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Biologics for psoriasis may also reduce coronary plaque
Biologics used as treatment for psoriasis may also help reduce lipid-rich necrotic core (LRNC), a high-risk plaque associated with cardiovascular events, recent research from a prospective, observational study suggests.
Cardiac CT scans performed on patients with psoriasis 1 year after starting biologic therapy revealed a reduction in LRNC, compared with patients who were not receiving biologics, according to Harry Choi, MD, of the National Heart, Lung, and Blood Institute at the National Institutes of Health and colleagues. The association with reduction in LRNC and biologic therapy remained significant when adjusted for type of biologic. “These findings demonstrate that LRNC may be modulated by the control of systemic inflammation,” the researchers wrote in their study, published Sept. 15 in Circulation: Cardiovascular Imaging.
Dr. Choi and colleagues evaluated 289 patients with psoriasis within the Psoriasis Atherosclerosis and Cardiometabolic Disease Initiative cohort. The patients had a mean age of 50 years and a mean body mass index of 29.4 kg/m2, as well as a mean Psoriasis Area and Severity Index (PASI) score of 6.0. At baseline, 29% of patients had hypertension, 41% had hyperlipidemia, their mean Framingham risk score was 1.9, and a three-quarters (212 of 289) had mild to moderate psoriasis.
Changes in LRNC were observed at 1 year, compared with baseline prior to and after receiving biologic therapy (124 patients) in comparison with patients who did not undergo biologic therapy (85 patients). Biologic therapies were grouped by type, which included anti–tumor necrosis factor (anti-TNF), anti–interleukin (IL)–12/23, and anti–IL-17 biologics.
There were a significant associations between LRNC and Framingham risk score (standardized beta coefficient, 0.12; 95% confidence interval, 0.00-0.15; P = .045) and severity of psoriasis (beta, 0.13; 95% CI, 0.01-0.26; P = .029) at baseline.
Key findings
The researchers found a significant reduction in LRNC 1 year after patients began biologic therapy (median, 2.97 mm2; interquartile range, 1.99-4.66), compared with baseline (median, 3.12 mm2; IQR, 1.84-4.35) (P = .028), while patients who did not receive biologic therapy had nonsignificantly higher LRNC after 1 year (median, 3.12 mm2; IQR, 1.82-4.60), compared with baseline measurements (median, 3.34 mm2; IQR, 2.04–4.74) (P = .06).
The results remained significant after the researchers adjusted for psoriasis severity, Framingham risk score, BMI, use of statins (beta, −0.09; 95% CI, −0.01 to −0.18; P = .033). Significant reductions in LRNC also remained when analyzing patients receiving anti-TNF, anti–IL-12/23, and anti–IL-17 biologics independently, and there were no significant between-group differences in reduction of LRNC.
The potential of biologics for improving vascular health
Discussing the study results in a press release from the American Heart Association, senior author Nehal N. Mehta, MD, MSCE, FAHA, chief of the Lab of Inflammation and Cardiometabolic Diseases at the NHLBI at NIH, compared the effect biologic therapy had on coronary plaque reduction with that of statins.
“There is approximately 6%-8% reduction in coronary plaque following therapy with statins. Similarly, our treatment with biologic therapy reduced coronary plaque by the same amount after one year. These findings suggest that biologic therapy to treat psoriasis may be just as beneficial as statin therapy on heart arteries,” Dr. Mehta said in the release.
In an interview, Nieca Goldberg, MD, medical director of NYU Women’s Heart Program at NYU Langone Health, echoed Dr. Mehta’s commments and said psoriasis carries the “potential to treat two conditions with the same drug.”
“We know conditions such as psoriatic arthritis and rheumatoid arthritis cause chronic inflammation. Chronic inflammation causes injury to blood vessels and high-risk coronary plaque. Individuals with these inflammatory conditions are at high risk for heart attack,” she said. “This study shows that biologic treatment for psoriatic arthritis can reduce the presence of high-risk plaque. It shows the potential to treat chronic inflammation and high-risk coronary plaque.”
While the results show an association between use of biologics and LRNC reduction, the study design was observational and patients had a short follow-up period. Dr. Goldberg noted more studies are needed to evaluate the effect of biologics on reducing cardiovascular events such as a myocardial infarction.
“We have never before been able to show healing of an inflamed plaque like this in humans. Biologic therapy reduces systemic inflammation and immune activation, and it has a favorable impact on improving overall vascular health,” Dr. Mehta said in the press release. “Imagine if we can treat both psoriasis and coronary heart disease with one therapy – that is the question to be asked in future studies.”
This study was funded with support from the NHLBI Intramural Research Program and the NIH Medical Research Scholars Program at the National Institutes of Health. One investigator reports financial relationships with numerous pharmaceutical companies. The other authors report no relevant conflicts of interest. Dr. Mehta also reports numerous such relationships. Dr. Goldberg reports no relevant conflicts of interest.
SOURCE: Choi H et al. Circ Cardiovasc Imaging. 2020 Sep;13(9):e011199.
Biologics used as treatment for psoriasis may also help reduce lipid-rich necrotic core (LRNC), a high-risk plaque associated with cardiovascular events, recent research from a prospective, observational study suggests.
Cardiac CT scans performed on patients with psoriasis 1 year after starting biologic therapy revealed a reduction in LRNC, compared with patients who were not receiving biologics, according to Harry Choi, MD, of the National Heart, Lung, and Blood Institute at the National Institutes of Health and colleagues. The association with reduction in LRNC and biologic therapy remained significant when adjusted for type of biologic. “These findings demonstrate that LRNC may be modulated by the control of systemic inflammation,” the researchers wrote in their study, published Sept. 15 in Circulation: Cardiovascular Imaging.
Dr. Choi and colleagues evaluated 289 patients with psoriasis within the Psoriasis Atherosclerosis and Cardiometabolic Disease Initiative cohort. The patients had a mean age of 50 years and a mean body mass index of 29.4 kg/m2, as well as a mean Psoriasis Area and Severity Index (PASI) score of 6.0. At baseline, 29% of patients had hypertension, 41% had hyperlipidemia, their mean Framingham risk score was 1.9, and a three-quarters (212 of 289) had mild to moderate psoriasis.
Changes in LRNC were observed at 1 year, compared with baseline prior to and after receiving biologic therapy (124 patients) in comparison with patients who did not undergo biologic therapy (85 patients). Biologic therapies were grouped by type, which included anti–tumor necrosis factor (anti-TNF), anti–interleukin (IL)–12/23, and anti–IL-17 biologics.
There were a significant associations between LRNC and Framingham risk score (standardized beta coefficient, 0.12; 95% confidence interval, 0.00-0.15; P = .045) and severity of psoriasis (beta, 0.13; 95% CI, 0.01-0.26; P = .029) at baseline.
Key findings
The researchers found a significant reduction in LRNC 1 year after patients began biologic therapy (median, 2.97 mm2; interquartile range, 1.99-4.66), compared with baseline (median, 3.12 mm2; IQR, 1.84-4.35) (P = .028), while patients who did not receive biologic therapy had nonsignificantly higher LRNC after 1 year (median, 3.12 mm2; IQR, 1.82-4.60), compared with baseline measurements (median, 3.34 mm2; IQR, 2.04–4.74) (P = .06).
The results remained significant after the researchers adjusted for psoriasis severity, Framingham risk score, BMI, use of statins (beta, −0.09; 95% CI, −0.01 to −0.18; P = .033). Significant reductions in LRNC also remained when analyzing patients receiving anti-TNF, anti–IL-12/23, and anti–IL-17 biologics independently, and there were no significant between-group differences in reduction of LRNC.
The potential of biologics for improving vascular health
Discussing the study results in a press release from the American Heart Association, senior author Nehal N. Mehta, MD, MSCE, FAHA, chief of the Lab of Inflammation and Cardiometabolic Diseases at the NHLBI at NIH, compared the effect biologic therapy had on coronary plaque reduction with that of statins.
“There is approximately 6%-8% reduction in coronary plaque following therapy with statins. Similarly, our treatment with biologic therapy reduced coronary plaque by the same amount after one year. These findings suggest that biologic therapy to treat psoriasis may be just as beneficial as statin therapy on heart arteries,” Dr. Mehta said in the release.
In an interview, Nieca Goldberg, MD, medical director of NYU Women’s Heart Program at NYU Langone Health, echoed Dr. Mehta’s commments and said psoriasis carries the “potential to treat two conditions with the same drug.”
“We know conditions such as psoriatic arthritis and rheumatoid arthritis cause chronic inflammation. Chronic inflammation causes injury to blood vessels and high-risk coronary plaque. Individuals with these inflammatory conditions are at high risk for heart attack,” she said. “This study shows that biologic treatment for psoriatic arthritis can reduce the presence of high-risk plaque. It shows the potential to treat chronic inflammation and high-risk coronary plaque.”
While the results show an association between use of biologics and LRNC reduction, the study design was observational and patients had a short follow-up period. Dr. Goldberg noted more studies are needed to evaluate the effect of biologics on reducing cardiovascular events such as a myocardial infarction.
“We have never before been able to show healing of an inflamed plaque like this in humans. Biologic therapy reduces systemic inflammation and immune activation, and it has a favorable impact on improving overall vascular health,” Dr. Mehta said in the press release. “Imagine if we can treat both psoriasis and coronary heart disease with one therapy – that is the question to be asked in future studies.”
This study was funded with support from the NHLBI Intramural Research Program and the NIH Medical Research Scholars Program at the National Institutes of Health. One investigator reports financial relationships with numerous pharmaceutical companies. The other authors report no relevant conflicts of interest. Dr. Mehta also reports numerous such relationships. Dr. Goldberg reports no relevant conflicts of interest.
SOURCE: Choi H et al. Circ Cardiovasc Imaging. 2020 Sep;13(9):e011199.
Biologics used as treatment for psoriasis may also help reduce lipid-rich necrotic core (LRNC), a high-risk plaque associated with cardiovascular events, recent research from a prospective, observational study suggests.
Cardiac CT scans performed on patients with psoriasis 1 year after starting biologic therapy revealed a reduction in LRNC, compared with patients who were not receiving biologics, according to Harry Choi, MD, of the National Heart, Lung, and Blood Institute at the National Institutes of Health and colleagues. The association with reduction in LRNC and biologic therapy remained significant when adjusted for type of biologic. “These findings demonstrate that LRNC may be modulated by the control of systemic inflammation,” the researchers wrote in their study, published Sept. 15 in Circulation: Cardiovascular Imaging.
Dr. Choi and colleagues evaluated 289 patients with psoriasis within the Psoriasis Atherosclerosis and Cardiometabolic Disease Initiative cohort. The patients had a mean age of 50 years and a mean body mass index of 29.4 kg/m2, as well as a mean Psoriasis Area and Severity Index (PASI) score of 6.0. At baseline, 29% of patients had hypertension, 41% had hyperlipidemia, their mean Framingham risk score was 1.9, and a three-quarters (212 of 289) had mild to moderate psoriasis.
Changes in LRNC were observed at 1 year, compared with baseline prior to and after receiving biologic therapy (124 patients) in comparison with patients who did not undergo biologic therapy (85 patients). Biologic therapies were grouped by type, which included anti–tumor necrosis factor (anti-TNF), anti–interleukin (IL)–12/23, and anti–IL-17 biologics.
There were a significant associations between LRNC and Framingham risk score (standardized beta coefficient, 0.12; 95% confidence interval, 0.00-0.15; P = .045) and severity of psoriasis (beta, 0.13; 95% CI, 0.01-0.26; P = .029) at baseline.
Key findings
The researchers found a significant reduction in LRNC 1 year after patients began biologic therapy (median, 2.97 mm2; interquartile range, 1.99-4.66), compared with baseline (median, 3.12 mm2; IQR, 1.84-4.35) (P = .028), while patients who did not receive biologic therapy had nonsignificantly higher LRNC after 1 year (median, 3.12 mm2; IQR, 1.82-4.60), compared with baseline measurements (median, 3.34 mm2; IQR, 2.04–4.74) (P = .06).
The results remained significant after the researchers adjusted for psoriasis severity, Framingham risk score, BMI, use of statins (beta, −0.09; 95% CI, −0.01 to −0.18; P = .033). Significant reductions in LRNC also remained when analyzing patients receiving anti-TNF, anti–IL-12/23, and anti–IL-17 biologics independently, and there were no significant between-group differences in reduction of LRNC.
The potential of biologics for improving vascular health
Discussing the study results in a press release from the American Heart Association, senior author Nehal N. Mehta, MD, MSCE, FAHA, chief of the Lab of Inflammation and Cardiometabolic Diseases at the NHLBI at NIH, compared the effect biologic therapy had on coronary plaque reduction with that of statins.
“There is approximately 6%-8% reduction in coronary plaque following therapy with statins. Similarly, our treatment with biologic therapy reduced coronary plaque by the same amount after one year. These findings suggest that biologic therapy to treat psoriasis may be just as beneficial as statin therapy on heart arteries,” Dr. Mehta said in the release.
In an interview, Nieca Goldberg, MD, medical director of NYU Women’s Heart Program at NYU Langone Health, echoed Dr. Mehta’s commments and said psoriasis carries the “potential to treat two conditions with the same drug.”
“We know conditions such as psoriatic arthritis and rheumatoid arthritis cause chronic inflammation. Chronic inflammation causes injury to blood vessels and high-risk coronary plaque. Individuals with these inflammatory conditions are at high risk for heart attack,” she said. “This study shows that biologic treatment for psoriatic arthritis can reduce the presence of high-risk plaque. It shows the potential to treat chronic inflammation and high-risk coronary plaque.”
While the results show an association between use of biologics and LRNC reduction, the study design was observational and patients had a short follow-up period. Dr. Goldberg noted more studies are needed to evaluate the effect of biologics on reducing cardiovascular events such as a myocardial infarction.
“We have never before been able to show healing of an inflamed plaque like this in humans. Biologic therapy reduces systemic inflammation and immune activation, and it has a favorable impact on improving overall vascular health,” Dr. Mehta said in the press release. “Imagine if we can treat both psoriasis and coronary heart disease with one therapy – that is the question to be asked in future studies.”
This study was funded with support from the NHLBI Intramural Research Program and the NIH Medical Research Scholars Program at the National Institutes of Health. One investigator reports financial relationships with numerous pharmaceutical companies. The other authors report no relevant conflicts of interest. Dr. Mehta also reports numerous such relationships. Dr. Goldberg reports no relevant conflicts of interest.
SOURCE: Choi H et al. Circ Cardiovasc Imaging. 2020 Sep;13(9):e011199.
FROM CIRCULATION: CARDIOVASCULAR IMAGING
Post-acne nasal papules described in a series of patients
, but researchers believe the condition could be an underrecognized problem, affecting patients with skin of color in particular, according to the authors of a case series published in Pediatric Dermatology.
Jorge Roman, MD, and coauthors in the department of dermatology at New York (N.Y.) University identified 20 patients with a history of acne who had nasal papules, in a retrospective review of electronic medical records at NYU over 1 year (April 2018 to April 2019). The presentation ranged from “a few, small skin-colored papules to large, dome-shaped papulonodules, to more extensive rhinophymatous-like” changes with some patients having papular lesions on the chin in addition to the nose, they wrote in the report.
These papules greatly resembled angiofibromas, but appear to be a sequela of acne, according to the authors. In five patients who had biopsies, the results showed “a dome-shaped proliferation of spindle and stellate-shaped cells with thickened collagen bundles and dilated thin-walled blood vessels,” the authors wrote. “The histopathological findings of these nasal papules were indistinguishable from those of a conventional angiofibroma.”
In addition, the patients did not have evidence of underlying genetic conditions that could explain the angiofibroma-like lesions. “Although acne has not previously been implicated in the development of angiofibromas, based on the data available for our patients, it seems extremely unlikely that the lesions would be related to anything else,” Dr. Roman, a dermatology resident at New York University, said in an interview.
He said he first recognized the nasal papules in clinic as a first-year resident, but was surprised to find a lack of information on the condition. “Dermatology has a name for just about every skin disease imaginable, so I found it very odd when I couldn’t find much describing this condition,” he said. “There was a large disparity between what we were seeing in clinic and what was reported in the literature.”
Nearly all the patients were Hispanic (17 of 20) and adolescent males (17 patients), with a median age of 16 years at the time of presentation. There were two Black patients and one Asian patient. Race and ethnicity were not mentioned in two previous reports describing papular acne scarring, but Dr. Roman and colleagues noted that in their clinic, the condition appeared to affect adolescent patients with skin of color predominantly.
Reasons why nasal papules may be underreported are unclear, Dr. Roman noted. One possible explanation is lower use of dermatologic care among patients with skin of color. “Interestingly, previous research has shown that racial minorities are lower utilizers of dermatologic care. It is possible that the patient demographic most afflicted by this condition face significant barriers when seeking care,” he said.
Due to a low level of awareness of acne-related nasal papules, “clinicians may not recognize it as an acne-related scarring process. This is significant, as early recognition and treatment can prevent the development or progression of these potentially disfiguring sequelae,” Dr. Roman said.
Although the results are from a small case series at a single center, Dr. Roman said this condition may be more prevalent than realized. “Having been raised in a predominately Latino community in Texas, I can easily recall seeing people with these papules growing up. I don’t think it would be surprising for dermatologists reading our paper to say, ‘I’ve seen this in clinic before,’ ” he said.
Regarding treatment, there is an ongoing investigation into what treatments are effective for the acne-related nasal papules. “Physical treatment modalities such as ablative laser or surgical removal seem to be the most efficacious,” Dr. Roman said. “In the future, a prospective clinical study will help to better define the prevalence and risk factors for the condition,” he said.
He and coauthors reported no conflicts of interest. No funding source was listed.
SOURCE: Roman J et al. Pediatr Dermatol. 2020 Aug 7. doi: 10.1111/pde.14319.
, but researchers believe the condition could be an underrecognized problem, affecting patients with skin of color in particular, according to the authors of a case series published in Pediatric Dermatology.
Jorge Roman, MD, and coauthors in the department of dermatology at New York (N.Y.) University identified 20 patients with a history of acne who had nasal papules, in a retrospective review of electronic medical records at NYU over 1 year (April 2018 to April 2019). The presentation ranged from “a few, small skin-colored papules to large, dome-shaped papulonodules, to more extensive rhinophymatous-like” changes with some patients having papular lesions on the chin in addition to the nose, they wrote in the report.
These papules greatly resembled angiofibromas, but appear to be a sequela of acne, according to the authors. In five patients who had biopsies, the results showed “a dome-shaped proliferation of spindle and stellate-shaped cells with thickened collagen bundles and dilated thin-walled blood vessels,” the authors wrote. “The histopathological findings of these nasal papules were indistinguishable from those of a conventional angiofibroma.”
In addition, the patients did not have evidence of underlying genetic conditions that could explain the angiofibroma-like lesions. “Although acne has not previously been implicated in the development of angiofibromas, based on the data available for our patients, it seems extremely unlikely that the lesions would be related to anything else,” Dr. Roman, a dermatology resident at New York University, said in an interview.
He said he first recognized the nasal papules in clinic as a first-year resident, but was surprised to find a lack of information on the condition. “Dermatology has a name for just about every skin disease imaginable, so I found it very odd when I couldn’t find much describing this condition,” he said. “There was a large disparity between what we were seeing in clinic and what was reported in the literature.”
Nearly all the patients were Hispanic (17 of 20) and adolescent males (17 patients), with a median age of 16 years at the time of presentation. There were two Black patients and one Asian patient. Race and ethnicity were not mentioned in two previous reports describing papular acne scarring, but Dr. Roman and colleagues noted that in their clinic, the condition appeared to affect adolescent patients with skin of color predominantly.
Reasons why nasal papules may be underreported are unclear, Dr. Roman noted. One possible explanation is lower use of dermatologic care among patients with skin of color. “Interestingly, previous research has shown that racial minorities are lower utilizers of dermatologic care. It is possible that the patient demographic most afflicted by this condition face significant barriers when seeking care,” he said.
Due to a low level of awareness of acne-related nasal papules, “clinicians may not recognize it as an acne-related scarring process. This is significant, as early recognition and treatment can prevent the development or progression of these potentially disfiguring sequelae,” Dr. Roman said.
Although the results are from a small case series at a single center, Dr. Roman said this condition may be more prevalent than realized. “Having been raised in a predominately Latino community in Texas, I can easily recall seeing people with these papules growing up. I don’t think it would be surprising for dermatologists reading our paper to say, ‘I’ve seen this in clinic before,’ ” he said.
Regarding treatment, there is an ongoing investigation into what treatments are effective for the acne-related nasal papules. “Physical treatment modalities such as ablative laser or surgical removal seem to be the most efficacious,” Dr. Roman said. “In the future, a prospective clinical study will help to better define the prevalence and risk factors for the condition,” he said.
He and coauthors reported no conflicts of interest. No funding source was listed.
SOURCE: Roman J et al. Pediatr Dermatol. 2020 Aug 7. doi: 10.1111/pde.14319.
, but researchers believe the condition could be an underrecognized problem, affecting patients with skin of color in particular, according to the authors of a case series published in Pediatric Dermatology.
Jorge Roman, MD, and coauthors in the department of dermatology at New York (N.Y.) University identified 20 patients with a history of acne who had nasal papules, in a retrospective review of electronic medical records at NYU over 1 year (April 2018 to April 2019). The presentation ranged from “a few, small skin-colored papules to large, dome-shaped papulonodules, to more extensive rhinophymatous-like” changes with some patients having papular lesions on the chin in addition to the nose, they wrote in the report.
These papules greatly resembled angiofibromas, but appear to be a sequela of acne, according to the authors. In five patients who had biopsies, the results showed “a dome-shaped proliferation of spindle and stellate-shaped cells with thickened collagen bundles and dilated thin-walled blood vessels,” the authors wrote. “The histopathological findings of these nasal papules were indistinguishable from those of a conventional angiofibroma.”
In addition, the patients did not have evidence of underlying genetic conditions that could explain the angiofibroma-like lesions. “Although acne has not previously been implicated in the development of angiofibromas, based on the data available for our patients, it seems extremely unlikely that the lesions would be related to anything else,” Dr. Roman, a dermatology resident at New York University, said in an interview.
He said he first recognized the nasal papules in clinic as a first-year resident, but was surprised to find a lack of information on the condition. “Dermatology has a name for just about every skin disease imaginable, so I found it very odd when I couldn’t find much describing this condition,” he said. “There was a large disparity between what we were seeing in clinic and what was reported in the literature.”
Nearly all the patients were Hispanic (17 of 20) and adolescent males (17 patients), with a median age of 16 years at the time of presentation. There were two Black patients and one Asian patient. Race and ethnicity were not mentioned in two previous reports describing papular acne scarring, but Dr. Roman and colleagues noted that in their clinic, the condition appeared to affect adolescent patients with skin of color predominantly.
Reasons why nasal papules may be underreported are unclear, Dr. Roman noted. One possible explanation is lower use of dermatologic care among patients with skin of color. “Interestingly, previous research has shown that racial minorities are lower utilizers of dermatologic care. It is possible that the patient demographic most afflicted by this condition face significant barriers when seeking care,” he said.
Due to a low level of awareness of acne-related nasal papules, “clinicians may not recognize it as an acne-related scarring process. This is significant, as early recognition and treatment can prevent the development or progression of these potentially disfiguring sequelae,” Dr. Roman said.
Although the results are from a small case series at a single center, Dr. Roman said this condition may be more prevalent than realized. “Having been raised in a predominately Latino community in Texas, I can easily recall seeing people with these papules growing up. I don’t think it would be surprising for dermatologists reading our paper to say, ‘I’ve seen this in clinic before,’ ” he said.
Regarding treatment, there is an ongoing investigation into what treatments are effective for the acne-related nasal papules. “Physical treatment modalities such as ablative laser or surgical removal seem to be the most efficacious,” Dr. Roman said. “In the future, a prospective clinical study will help to better define the prevalence and risk factors for the condition,” he said.
He and coauthors reported no conflicts of interest. No funding source was listed.
SOURCE: Roman J et al. Pediatr Dermatol. 2020 Aug 7. doi: 10.1111/pde.14319.
FROM PEDIATRIC DERMATOLOGY
More research needed on how fetal exposure affects later development
The number of genes in humans seems inadequate to account for the diversity seen in people. While maternal and paternal factors do play a role in the development of offspring, increased attention is being paid to the forces that express these genes and the impact they have on the health of a person, including development of psychiatric conditions, according to Dolores Malaspina, MD.
Epigenetics, or changes that occur in a fetal phenotype that do not involve changes to the genotype, involve factors such as DNA methylation to control gene expression, histone modification or the wrapping of genes, or the silencing and activation of certain genes with noncoding RNA-associated factors, said Dr. Malaspina of the Icahn School of Medicine at Mount Sinai, New York.
When this occurs during pregnancy, “the fetus does not simply develop from a genetic blueprint of the genes from its father and mother. Instead, signals are received throughout the pregnancy as to the health of the mother and signals about the environment,” she said in a virtual meeting presented by Current Psychiatry and the American Academy of Clinical Psychiatrists.
There is an evolutionary advantage to this so-called survival phenotype. “If, during the pregnancy, there’s a deficit of available nutrition, that may be a signal to the fetus that food will be scarce. In the setting of food scarcity, certain physiological adaptations during development can make the fetus more likely to survive to adulthood,” Dr. Malaspina said at the meeting, presented by Global Academy for Medical Education. But a fetus programmed to adapt to scarcity of food may also develop cardiovascular disease, metabolic disease, or mortality later in life if the prediction of scarce nutrition proved incorrect.
This approach to thinking about the developmental origins of health and disease, which examines how prenatal and perinatal exposure to environmental factors affect disease in adulthood, has also found a link between some exposures and psychiatric disorders. The most famous example, the Dutch Hunger Winter Families Study, found an increased risk of schizophrenia among children born during the height of the famine (Int J Epidemiol. 2007 Dec;36[6]:1196-204). During the Arab-Israeli war of 1967 (the Six-Day War), which took place in June, the fetuses of mothers who were pregnant during that month had a higher risk of schizophrenia if the fetus was in the second month (relative risk, 2.3; 95% confidence interval, 1.1-4.7) or third month (RR, 2.5; 95% CI, 1.2-5.2) of fetal life during June 1967, Dr. Malaspina and associates wrote (BMC Psychiatry. 2008 Aug 21;8:71).
“The key aspect is the ascertainment of individuals during a circumscribed period, the assessment and then the longitudinal follow-up,” she said. “Obviously, these are not easy studies to do, but enough of them have been done such that for the last decade at least, the general population should be aware of the developmental origins of health and disease.”
Maternal depression is another psychiatric condition that can serve as a prenatal exposure to adversity. A recent review found that children of women with untreated depression were 56% more likely to be born preterm and 96% more likely to have a low birth weight (Pediatr Res. 2019 Jan;85[2]:134-45). “Preterm birth and early birth along with low birth weight, these have ramifying effects throughout life, not only on neonatal and infant mortality, but on developmental disorders and lifetime morbidity,” she said. “These effects of maternal depression withstand all sorts of accounting for other correlated exposures, including maternal age and her medical complications or substance use.”
“The modulation of mood and affect can affect temperament and affect mental health. Studies exist linking maternal depression to autism, attention-deficit disorder, developmental delay, behavioral problems, sleep problems, externalizing behavior and depression, showing a very large effect of maternal depression on offspring well-being.”
To complicate matters, at least 15% of women will experience major depression during pregnancy, but of these, major depression is not being addressed in about half. Nonpharmacologic interventions can include cognitive-behavioral therapy and relaxation practices, but medication should be considered as well. “There’s an ongoing debate about whether antidepressant medications are harmful for the offspring,” she said. However, reviews conducted by Dr. Malaspina’s group have found low evidence of serious harm.
“My summary would be the depression itself holds much more evidence for disrupting offspring health and development than medications,” Dr. Malaspina said. “Most studies find no adverse birth effects when they properly controlled accounting for maternal age and the other conditions and other medications.”
Global Academy and this news organization are owned by the same parent company. Dr. Malaspina reported no relevant conflicts of interest.
The number of genes in humans seems inadequate to account for the diversity seen in people. While maternal and paternal factors do play a role in the development of offspring, increased attention is being paid to the forces that express these genes and the impact they have on the health of a person, including development of psychiatric conditions, according to Dolores Malaspina, MD.
Epigenetics, or changes that occur in a fetal phenotype that do not involve changes to the genotype, involve factors such as DNA methylation to control gene expression, histone modification or the wrapping of genes, or the silencing and activation of certain genes with noncoding RNA-associated factors, said Dr. Malaspina of the Icahn School of Medicine at Mount Sinai, New York.
When this occurs during pregnancy, “the fetus does not simply develop from a genetic blueprint of the genes from its father and mother. Instead, signals are received throughout the pregnancy as to the health of the mother and signals about the environment,” she said in a virtual meeting presented by Current Psychiatry and the American Academy of Clinical Psychiatrists.
There is an evolutionary advantage to this so-called survival phenotype. “If, during the pregnancy, there’s a deficit of available nutrition, that may be a signal to the fetus that food will be scarce. In the setting of food scarcity, certain physiological adaptations during development can make the fetus more likely to survive to adulthood,” Dr. Malaspina said at the meeting, presented by Global Academy for Medical Education. But a fetus programmed to adapt to scarcity of food may also develop cardiovascular disease, metabolic disease, or mortality later in life if the prediction of scarce nutrition proved incorrect.
This approach to thinking about the developmental origins of health and disease, which examines how prenatal and perinatal exposure to environmental factors affect disease in adulthood, has also found a link between some exposures and psychiatric disorders. The most famous example, the Dutch Hunger Winter Families Study, found an increased risk of schizophrenia among children born during the height of the famine (Int J Epidemiol. 2007 Dec;36[6]:1196-204). During the Arab-Israeli war of 1967 (the Six-Day War), which took place in June, the fetuses of mothers who were pregnant during that month had a higher risk of schizophrenia if the fetus was in the second month (relative risk, 2.3; 95% confidence interval, 1.1-4.7) or third month (RR, 2.5; 95% CI, 1.2-5.2) of fetal life during June 1967, Dr. Malaspina and associates wrote (BMC Psychiatry. 2008 Aug 21;8:71).
“The key aspect is the ascertainment of individuals during a circumscribed period, the assessment and then the longitudinal follow-up,” she said. “Obviously, these are not easy studies to do, but enough of them have been done such that for the last decade at least, the general population should be aware of the developmental origins of health and disease.”
Maternal depression is another psychiatric condition that can serve as a prenatal exposure to adversity. A recent review found that children of women with untreated depression were 56% more likely to be born preterm and 96% more likely to have a low birth weight (Pediatr Res. 2019 Jan;85[2]:134-45). “Preterm birth and early birth along with low birth weight, these have ramifying effects throughout life, not only on neonatal and infant mortality, but on developmental disorders and lifetime morbidity,” she said. “These effects of maternal depression withstand all sorts of accounting for other correlated exposures, including maternal age and her medical complications or substance use.”
“The modulation of mood and affect can affect temperament and affect mental health. Studies exist linking maternal depression to autism, attention-deficit disorder, developmental delay, behavioral problems, sleep problems, externalizing behavior and depression, showing a very large effect of maternal depression on offspring well-being.”
To complicate matters, at least 15% of women will experience major depression during pregnancy, but of these, major depression is not being addressed in about half. Nonpharmacologic interventions can include cognitive-behavioral therapy and relaxation practices, but medication should be considered as well. “There’s an ongoing debate about whether antidepressant medications are harmful for the offspring,” she said. However, reviews conducted by Dr. Malaspina’s group have found low evidence of serious harm.
“My summary would be the depression itself holds much more evidence for disrupting offspring health and development than medications,” Dr. Malaspina said. “Most studies find no adverse birth effects when they properly controlled accounting for maternal age and the other conditions and other medications.”
Global Academy and this news organization are owned by the same parent company. Dr. Malaspina reported no relevant conflicts of interest.
The number of genes in humans seems inadequate to account for the diversity seen in people. While maternal and paternal factors do play a role in the development of offspring, increased attention is being paid to the forces that express these genes and the impact they have on the health of a person, including development of psychiatric conditions, according to Dolores Malaspina, MD.
Epigenetics, or changes that occur in a fetal phenotype that do not involve changes to the genotype, involve factors such as DNA methylation to control gene expression, histone modification or the wrapping of genes, or the silencing and activation of certain genes with noncoding RNA-associated factors, said Dr. Malaspina of the Icahn School of Medicine at Mount Sinai, New York.
When this occurs during pregnancy, “the fetus does not simply develop from a genetic blueprint of the genes from its father and mother. Instead, signals are received throughout the pregnancy as to the health of the mother and signals about the environment,” she said in a virtual meeting presented by Current Psychiatry and the American Academy of Clinical Psychiatrists.
There is an evolutionary advantage to this so-called survival phenotype. “If, during the pregnancy, there’s a deficit of available nutrition, that may be a signal to the fetus that food will be scarce. In the setting of food scarcity, certain physiological adaptations during development can make the fetus more likely to survive to adulthood,” Dr. Malaspina said at the meeting, presented by Global Academy for Medical Education. But a fetus programmed to adapt to scarcity of food may also develop cardiovascular disease, metabolic disease, or mortality later in life if the prediction of scarce nutrition proved incorrect.
This approach to thinking about the developmental origins of health and disease, which examines how prenatal and perinatal exposure to environmental factors affect disease in adulthood, has also found a link between some exposures and psychiatric disorders. The most famous example, the Dutch Hunger Winter Families Study, found an increased risk of schizophrenia among children born during the height of the famine (Int J Epidemiol. 2007 Dec;36[6]:1196-204). During the Arab-Israeli war of 1967 (the Six-Day War), which took place in June, the fetuses of mothers who were pregnant during that month had a higher risk of schizophrenia if the fetus was in the second month (relative risk, 2.3; 95% confidence interval, 1.1-4.7) or third month (RR, 2.5; 95% CI, 1.2-5.2) of fetal life during June 1967, Dr. Malaspina and associates wrote (BMC Psychiatry. 2008 Aug 21;8:71).
“The key aspect is the ascertainment of individuals during a circumscribed period, the assessment and then the longitudinal follow-up,” she said. “Obviously, these are not easy studies to do, but enough of them have been done such that for the last decade at least, the general population should be aware of the developmental origins of health and disease.”
Maternal depression is another psychiatric condition that can serve as a prenatal exposure to adversity. A recent review found that children of women with untreated depression were 56% more likely to be born preterm and 96% more likely to have a low birth weight (Pediatr Res. 2019 Jan;85[2]:134-45). “Preterm birth and early birth along with low birth weight, these have ramifying effects throughout life, not only on neonatal and infant mortality, but on developmental disorders and lifetime morbidity,” she said. “These effects of maternal depression withstand all sorts of accounting for other correlated exposures, including maternal age and her medical complications or substance use.”
“The modulation of mood and affect can affect temperament and affect mental health. Studies exist linking maternal depression to autism, attention-deficit disorder, developmental delay, behavioral problems, sleep problems, externalizing behavior and depression, showing a very large effect of maternal depression on offspring well-being.”
To complicate matters, at least 15% of women will experience major depression during pregnancy, but of these, major depression is not being addressed in about half. Nonpharmacologic interventions can include cognitive-behavioral therapy and relaxation practices, but medication should be considered as well. “There’s an ongoing debate about whether antidepressant medications are harmful for the offspring,” she said. However, reviews conducted by Dr. Malaspina’s group have found low evidence of serious harm.
“My summary would be the depression itself holds much more evidence for disrupting offspring health and development than medications,” Dr. Malaspina said. “Most studies find no adverse birth effects when they properly controlled accounting for maternal age and the other conditions and other medications.”
Global Academy and this news organization are owned by the same parent company. Dr. Malaspina reported no relevant conflicts of interest.
FROM FOCUS ON NEUROPSYCHIATRY 2020
Pregnancy can be ‘a vulnerable time’ for developing mental disorders
Pregnancy and the postpartum period are a “very vulnerable time for mental disorders,” according to Henry A. Nasrallah, MD.
“Those changes that are helping pregnancy can also have psychiatric and psychopathological implications,” Dr. Nasrallah said in a virtual meeting presented by Current Psychiatry and the American Academy of Clinical Psychiatrists.
Numerous dramatic changes in physiology, immune functions, cognition, neuroplasticity, and behavior occur during pregnancy, noted Dr. Nasrallah of the University of Cincinnati. For example, the volume of the brain actually decreases during pregnancy, but brain size recovers over the 6 months after delivery. “Clearly, this is a transitional and a transient phenomenon,” he said. “The decrease in brain volume is associated with changes in brain metabolism and an increase in intracellular pH after delivery.”
But these changes can also carry risks for psychiatric disorders, Dr. Nasrallah explained. Changes in the hippocampus, which is “very plastic throughout adulthood,” have been linked to aging, cognition, pregnancy, and motherhood. “The hippocampus is the ‘Grand Central Station’ of memory in the brain, and the hippocampus is affected by neurodegenerative and psychiatric disorders, which disproportionately affect women,” he said at the meeting, presented by Global Academy for Medical Education.
Dr. Nasrallah said the hippocampus has particular susceptibility during pregnancy and in the postpartum period, or in women who have previously been pregnant.
Gender of the fetus can even affect the health of the mother, he added. In women who are pregnant with male fetuses, working memory and spatial ability are higher than in women who are pregnant with female fetuses, Dr. Nasrallah said. This is tied to higher numbers of proinflammatory cytokines present in male fetuses. In female fetuses, there are lower levels of interferon-gamma and interleukin (IL)-12 in the first trimester, and higher levels of IL-1 beta, tumor necrosis factor B, IL-5, and IL-10 in the second trimester.
In particular,
“Cytokine interleukin-10 and interleukin-6 are both increased during psychosis and during depression, so you can see the vulnerability for developing postpartum depression.” Some women “have other genes that make them susceptible for mood disorders, and the pregnancy can push them over the edge,” he said.
If women have bipolar disorder prior to delivery, “they have a very high risk of postpartum depression, possibly because of this immune dysregulation that serves the pregnancy, but unfortunately makes the woman vulnerable for postpartum psychiatric disorders,” Dr. Nasrallah said.
The effects of having children extend into middle age, Dr. Nasrallah said. Research has shown giving birth to more than one to two children can affect a woman’s risk for Alzheimer’s disease and risk for early-onset of the disease. Women who have three or fewer children later in life are also more likely to live longer, he said. In general, a longer reproductive period, duration of breastfeeding, and low number of pregnancies result in better cognition, while younger age at first pregnancy leads to worse cognition.
So-called pregnancy brain causes some cognitive functions to decline, and women may experience trouble concentrating and memory disturbance. “Other functions increase for the sake of the baby,” including a high reaction to threatening stimuli, absent-mindedness, motivation, reward, fear, executive functions, social cognition, salience, and attachment, Dr. Nasrallah said. In some cases, hormone-driven remodeling of the maternal brain can cause postpartum psychosis, which can reduce the anterior cingulate cortex, left parahippocampal gyrus volume, and left superior temporal gyrus volume.
Most changes in the brain, however, appear to be temporary, Dr. Nasrallah noted. Executive function improves 2-6 months after delivery, which includes goal and directed behavior, working memory, inhibitory function, and cognitive flexibility. In the postpartum period, “the gray matter increases in the first 3-4 months, especially in the brain areas that are involved in maternal behavior that includes amygdala, hypothalamus, and prefrontal cortex,” he added. “All of those changes correlate with positive maternal attachment, and so that makes it easier for the mother to bond with the baby.
“Don’t think of it as a negative,” he said. “The decline in brain volume is actually associated with better mothering and increased attachment between the mother and the baby, which is vital for survival of the baby.”
Global Academy and this news organization are owned by the same parent company. Dr. Nasrallah reports no relevant financial disclosures.
Pregnancy and the postpartum period are a “very vulnerable time for mental disorders,” according to Henry A. Nasrallah, MD.
“Those changes that are helping pregnancy can also have psychiatric and psychopathological implications,” Dr. Nasrallah said in a virtual meeting presented by Current Psychiatry and the American Academy of Clinical Psychiatrists.
Numerous dramatic changes in physiology, immune functions, cognition, neuroplasticity, and behavior occur during pregnancy, noted Dr. Nasrallah of the University of Cincinnati. For example, the volume of the brain actually decreases during pregnancy, but brain size recovers over the 6 months after delivery. “Clearly, this is a transitional and a transient phenomenon,” he said. “The decrease in brain volume is associated with changes in brain metabolism and an increase in intracellular pH after delivery.”
But these changes can also carry risks for psychiatric disorders, Dr. Nasrallah explained. Changes in the hippocampus, which is “very plastic throughout adulthood,” have been linked to aging, cognition, pregnancy, and motherhood. “The hippocampus is the ‘Grand Central Station’ of memory in the brain, and the hippocampus is affected by neurodegenerative and psychiatric disorders, which disproportionately affect women,” he said at the meeting, presented by Global Academy for Medical Education.
Dr. Nasrallah said the hippocampus has particular susceptibility during pregnancy and in the postpartum period, or in women who have previously been pregnant.
Gender of the fetus can even affect the health of the mother, he added. In women who are pregnant with male fetuses, working memory and spatial ability are higher than in women who are pregnant with female fetuses, Dr. Nasrallah said. This is tied to higher numbers of proinflammatory cytokines present in male fetuses. In female fetuses, there are lower levels of interferon-gamma and interleukin (IL)-12 in the first trimester, and higher levels of IL-1 beta, tumor necrosis factor B, IL-5, and IL-10 in the second trimester.
In particular,
“Cytokine interleukin-10 and interleukin-6 are both increased during psychosis and during depression, so you can see the vulnerability for developing postpartum depression.” Some women “have other genes that make them susceptible for mood disorders, and the pregnancy can push them over the edge,” he said.
If women have bipolar disorder prior to delivery, “they have a very high risk of postpartum depression, possibly because of this immune dysregulation that serves the pregnancy, but unfortunately makes the woman vulnerable for postpartum psychiatric disorders,” Dr. Nasrallah said.
The effects of having children extend into middle age, Dr. Nasrallah said. Research has shown giving birth to more than one to two children can affect a woman’s risk for Alzheimer’s disease and risk for early-onset of the disease. Women who have three or fewer children later in life are also more likely to live longer, he said. In general, a longer reproductive period, duration of breastfeeding, and low number of pregnancies result in better cognition, while younger age at first pregnancy leads to worse cognition.
So-called pregnancy brain causes some cognitive functions to decline, and women may experience trouble concentrating and memory disturbance. “Other functions increase for the sake of the baby,” including a high reaction to threatening stimuli, absent-mindedness, motivation, reward, fear, executive functions, social cognition, salience, and attachment, Dr. Nasrallah said. In some cases, hormone-driven remodeling of the maternal brain can cause postpartum psychosis, which can reduce the anterior cingulate cortex, left parahippocampal gyrus volume, and left superior temporal gyrus volume.
Most changes in the brain, however, appear to be temporary, Dr. Nasrallah noted. Executive function improves 2-6 months after delivery, which includes goal and directed behavior, working memory, inhibitory function, and cognitive flexibility. In the postpartum period, “the gray matter increases in the first 3-4 months, especially in the brain areas that are involved in maternal behavior that includes amygdala, hypothalamus, and prefrontal cortex,” he added. “All of those changes correlate with positive maternal attachment, and so that makes it easier for the mother to bond with the baby.
“Don’t think of it as a negative,” he said. “The decline in brain volume is actually associated with better mothering and increased attachment between the mother and the baby, which is vital for survival of the baby.”
Global Academy and this news organization are owned by the same parent company. Dr. Nasrallah reports no relevant financial disclosures.
Pregnancy and the postpartum period are a “very vulnerable time for mental disorders,” according to Henry A. Nasrallah, MD.
“Those changes that are helping pregnancy can also have psychiatric and psychopathological implications,” Dr. Nasrallah said in a virtual meeting presented by Current Psychiatry and the American Academy of Clinical Psychiatrists.
Numerous dramatic changes in physiology, immune functions, cognition, neuroplasticity, and behavior occur during pregnancy, noted Dr. Nasrallah of the University of Cincinnati. For example, the volume of the brain actually decreases during pregnancy, but brain size recovers over the 6 months after delivery. “Clearly, this is a transitional and a transient phenomenon,” he said. “The decrease in brain volume is associated with changes in brain metabolism and an increase in intracellular pH after delivery.”
But these changes can also carry risks for psychiatric disorders, Dr. Nasrallah explained. Changes in the hippocampus, which is “very plastic throughout adulthood,” have been linked to aging, cognition, pregnancy, and motherhood. “The hippocampus is the ‘Grand Central Station’ of memory in the brain, and the hippocampus is affected by neurodegenerative and psychiatric disorders, which disproportionately affect women,” he said at the meeting, presented by Global Academy for Medical Education.
Dr. Nasrallah said the hippocampus has particular susceptibility during pregnancy and in the postpartum period, or in women who have previously been pregnant.
Gender of the fetus can even affect the health of the mother, he added. In women who are pregnant with male fetuses, working memory and spatial ability are higher than in women who are pregnant with female fetuses, Dr. Nasrallah said. This is tied to higher numbers of proinflammatory cytokines present in male fetuses. In female fetuses, there are lower levels of interferon-gamma and interleukin (IL)-12 in the first trimester, and higher levels of IL-1 beta, tumor necrosis factor B, IL-5, and IL-10 in the second trimester.
In particular,
“Cytokine interleukin-10 and interleukin-6 are both increased during psychosis and during depression, so you can see the vulnerability for developing postpartum depression.” Some women “have other genes that make them susceptible for mood disorders, and the pregnancy can push them over the edge,” he said.
If women have bipolar disorder prior to delivery, “they have a very high risk of postpartum depression, possibly because of this immune dysregulation that serves the pregnancy, but unfortunately makes the woman vulnerable for postpartum psychiatric disorders,” Dr. Nasrallah said.
The effects of having children extend into middle age, Dr. Nasrallah said. Research has shown giving birth to more than one to two children can affect a woman’s risk for Alzheimer’s disease and risk for early-onset of the disease. Women who have three or fewer children later in life are also more likely to live longer, he said. In general, a longer reproductive period, duration of breastfeeding, and low number of pregnancies result in better cognition, while younger age at first pregnancy leads to worse cognition.
So-called pregnancy brain causes some cognitive functions to decline, and women may experience trouble concentrating and memory disturbance. “Other functions increase for the sake of the baby,” including a high reaction to threatening stimuli, absent-mindedness, motivation, reward, fear, executive functions, social cognition, salience, and attachment, Dr. Nasrallah said. In some cases, hormone-driven remodeling of the maternal brain can cause postpartum psychosis, which can reduce the anterior cingulate cortex, left parahippocampal gyrus volume, and left superior temporal gyrus volume.
Most changes in the brain, however, appear to be temporary, Dr. Nasrallah noted. Executive function improves 2-6 months after delivery, which includes goal and directed behavior, working memory, inhibitory function, and cognitive flexibility. In the postpartum period, “the gray matter increases in the first 3-4 months, especially in the brain areas that are involved in maternal behavior that includes amygdala, hypothalamus, and prefrontal cortex,” he added. “All of those changes correlate with positive maternal attachment, and so that makes it easier for the mother to bond with the baby.
“Don’t think of it as a negative,” he said. “The decline in brain volume is actually associated with better mothering and increased attachment between the mother and the baby, which is vital for survival of the baby.”
Global Academy and this news organization are owned by the same parent company. Dr. Nasrallah reports no relevant financial disclosures.
FROM FOCUS ON NEUROPSYCHIATRY 2020
Large study finds no link between TCI use, skin cancer in patients with AD
The results also suggest dose, frequency, and exposure duration to the topical calcineurin inhibitors (TCIs) tacrolimus and pimecrolimus are not associated with an increased risk of keratinocyte carcinomas (KCs), basal cell carcinomas (BCCs), and squamous cell carcinomas (SCCs) in patients with atopic dermatitis (AD), according to Maryam M. Asgari, MD, MPH, professor of dermatology, Harvard Medical School, Boston, and colleagues. In 2006, the Food and Drug Administration announced the addition of the boxed warning to the labeling of TCIs regarding a possible risk of cancer associated with use of pimecrolimus (Elidel) and with tacrolimus (Protopic), because of an increased risk of KCs associated with oral calcineurin inhibitors and reports of skin cancer in patients on TCIs.
“Controversy has surrounded the association between TCI exposure and KC risk since the black-box warning was issued by the FDA. A hypothesized mechanism of action for TCIs increasing KC risk includes a direct effect of calcineurin inhibition on DNA repair and apoptosis, which could influence keratinocyte carcinogenesis,” the authors of the study wrote in JAMA Dermatology. But, they added, there have been “conflicting results” in research exploring this association.
In the retrospective cohort study, Dr. Asgari and coauthors evaluated 93,746 adult patients with AD at Kaiser Permanente Northern California, diagnosed between January 2002 and December 2013, comparing skin cancer risk among 7,033 patients exposed to TCIs, 73,674 patients taking topical corticosteroids, and 46,141 patients who had not been exposed to TCIs or topical corticosteroids. Results were adjusted in a multivariate Cox regression analysis for age, gender, race/ethnicity, calendar year, number of dermatology visits per year, history of KCs, immunosuppression, prior systemic AD treatment, autoimmune disease, treatment with ultraviolet therapy, chemotherapy, and radiotherapy.
The researchers also examined how TCI dose, frequency and exposure duration impacted skin cancer risk. Patients were grouped by high-dose (0.1%) and low-dose (0.03%) formulations of tacrolimus; and the 1% formulation of pimecrolimus. Frequency of use was defined as low (once daily or less) or high (twice daily or more), and exposure duration was based on short- (less than 2 years), moderate- (2-4 years), and long-term (4 years or more) use. Patients were at least 40 years old (mean age, 58.5 years), 58.7% were women, 50.5% were White, 20.6% were Asian, 12.2% were Hispanic, and 7.9% were Black. They were followed for a mean of 7.70 years.
Compared with patients who were exposed to topical corticosteroids, there was no association between risk of KCs and exposure to TCIs in patients with AD (adjusted hazard ratio, 1.02; 95% confidence interval, 0.93-1.13). There were also no significant differences in risk of BCCs and TCI exposure (aHR, 1.01; 95% CI, 0.90-1.14) and risk of SCCs and TCI exposure (aHR, 0.94; 95% CI, 0.82-1.08), compared with patients exposed to topical corticosteroids.
Results were similar for risk of KCs (aHR, 1.03; 95% CI, 0.92-1.14), BCCs (aHR, 1.04; 95% CI, 0.91-1.19), and SCCs (aHR, 0.91; 95% CI, 0.78-1.06) when patients exposed to TCIs were compared with those with AD who were unexposed to any medication. In secondary analyses, Dr. Asgari and coauthors found no association with overall risk of KCs, or risk of BCCs or SCCs, and the dose, frequency, or exposure duration to TCIs.
“Our findings appear to support those of smaller postmarketing surveillance studies of TCI and KC risk and may provide some reassurance about the safety profile of this class of topical agents in the treatment of AD,” they concluded.
In an interview, Jonathan Silverberg, MD, PhD, MPH, associate professor of dermatology, George Washington University, Washington, said initial concerns surrounding TCIs were based on high doses potentially increasing the risk of malignancy, and off-label use of TCIs for inflammatory skin diseases other than AD.
“However, the FDA’s concerns may not have been justified,” he said. The manufacturers of pimecrolimus and tacrolimus have published results of 10-year observational registries that assess cancer risk, which “found no evidence of any associations between TCIs and malignancy,” noted Dr. Silverberg, who is also director of clinical research and contact dermatitis at George Washington University.
Elizabeth Hughes, MD, a dermatologist in private practice in San Antonio, said in an interview that initial enthusiasm was “huge” for use of TCIs like tacrolimus in patients with AD when they first became available, especially in the pediatric population, for whom clinicians are hesitant to use long-term strong topical steroids. However, parents of children taking the medication soon became concerned about potential side effects.
“The TCIs can be absorbed to a small extent through body surface area, so it was not a big leap to become concerned that infants and small children could absorb enough ... into the bloodstream to give a similar side effect profile as oral tacrolimus,” she said.
The addition of the boxed warning in 2006 was frustrating for dermatologists “because a medication we needed very much for a young population now was ‘labeled’ and parents were scared to use it,” Dr. Hughes explained.
Dr. Silverberg noted that, while the results of the new study are unlikely to change clinical practice, they are reassuring, and provide real-world data and “further confirmation of previous studies showing no associations between AD and malignancy.”
“Since AD and skin cancer are both commonly managed by dermatologists, there is potential for increased surveillance and detection of skin cancers in AD patients. So, the greatest chance of seeing a false-positive signal for malignancy would likely occur with skin cancers,” he pointed out. “Yet, even in the case of skin cancers, there were no demonstrable signals.”
Based on the results, “I think it is definitely reasonable to reconsider” the TCI boxed warning, but there isn’t much precedent for boxed warnings to be removed from labeling, Dr. Silverberg commented. “Unfortunately, the black-box warning may persist despite a lot of reassuring data.”
In a related editorial, Aaron M. Drucker, MD, ScM, and Mina Tadrous, PharmD, PhD, of the University of Toronto, said the boxed warning “had the intent of helping patients and clinicians understand possible risks,” but also carried the “potential for harm” if patients discontinued or did not adhere to treatment. “Safety warnings on topical medications could lead to undertreatment of atopic dermatitis, reduced quality of life and, potentially, increased use of more toxic systemic medications.”
Long-term studies of medications and cancer risk are challenging to perform, having to account for dose-response relationships, confounding by indication, and time bias, among other factors, and this study “recognizes and attempts to address many of these challenges,” Dr. Drucker and Dr. Tadrous wrote.
These results are similar to previous studies that have “consistently reported no or minimal association between TCI use and skin cancer,” they noted, adding that, “if an association exists, it is likely very small, meaning that skin cancer attributable to TCI use is rare. Clinicians can use this evidence to counsel and reassure patients for whom the benefits of ongoing treatment with TCIs may outweigh the harms.”
This study was funded by a grant from Valeant Pharmaceuticals. Dr. Asgari reported receiving grants from Valeant during the study, and from Pfizer not related to the study. The other authors reported no relevant conflicts of interest. Dr. Drucker reported relationships with the Canadian Agency for Drugs and Technology in Health, CME Outfitters, Eczema Society of Canada, Sanofi, Regeneron, and RTI Health Solutions in the form of paid fees, consultancies, honoraria, educational grants, and other compensation paid to him and/or his institution. Dr. Tadrous reported no relevant disclosures. Dr. Silverberg reported receiving honoraria for advisory board, speaker, and consultant services from numerous pharmaceutical manufacturers, and research grants for investigator services from GlaxoSmithKline and Galderma. Dr. Hughes Tichy reported no relevant financial disclosures. Dr. Silverberg is a member of the Dermatology News editorial advisory board.
SOURCE: Asgari MM et al. JAMA Dermatol. 2020 Aug 12. doi: 10.1001/jamadermatol.2020.2240.
The results also suggest dose, frequency, and exposure duration to the topical calcineurin inhibitors (TCIs) tacrolimus and pimecrolimus are not associated with an increased risk of keratinocyte carcinomas (KCs), basal cell carcinomas (BCCs), and squamous cell carcinomas (SCCs) in patients with atopic dermatitis (AD), according to Maryam M. Asgari, MD, MPH, professor of dermatology, Harvard Medical School, Boston, and colleagues. In 2006, the Food and Drug Administration announced the addition of the boxed warning to the labeling of TCIs regarding a possible risk of cancer associated with use of pimecrolimus (Elidel) and with tacrolimus (Protopic), because of an increased risk of KCs associated with oral calcineurin inhibitors and reports of skin cancer in patients on TCIs.
“Controversy has surrounded the association between TCI exposure and KC risk since the black-box warning was issued by the FDA. A hypothesized mechanism of action for TCIs increasing KC risk includes a direct effect of calcineurin inhibition on DNA repair and apoptosis, which could influence keratinocyte carcinogenesis,” the authors of the study wrote in JAMA Dermatology. But, they added, there have been “conflicting results” in research exploring this association.
In the retrospective cohort study, Dr. Asgari and coauthors evaluated 93,746 adult patients with AD at Kaiser Permanente Northern California, diagnosed between January 2002 and December 2013, comparing skin cancer risk among 7,033 patients exposed to TCIs, 73,674 patients taking topical corticosteroids, and 46,141 patients who had not been exposed to TCIs or topical corticosteroids. Results were adjusted in a multivariate Cox regression analysis for age, gender, race/ethnicity, calendar year, number of dermatology visits per year, history of KCs, immunosuppression, prior systemic AD treatment, autoimmune disease, treatment with ultraviolet therapy, chemotherapy, and radiotherapy.
The researchers also examined how TCI dose, frequency and exposure duration impacted skin cancer risk. Patients were grouped by high-dose (0.1%) and low-dose (0.03%) formulations of tacrolimus; and the 1% formulation of pimecrolimus. Frequency of use was defined as low (once daily or less) or high (twice daily or more), and exposure duration was based on short- (less than 2 years), moderate- (2-4 years), and long-term (4 years or more) use. Patients were at least 40 years old (mean age, 58.5 years), 58.7% were women, 50.5% were White, 20.6% were Asian, 12.2% were Hispanic, and 7.9% were Black. They were followed for a mean of 7.70 years.
Compared with patients who were exposed to topical corticosteroids, there was no association between risk of KCs and exposure to TCIs in patients with AD (adjusted hazard ratio, 1.02; 95% confidence interval, 0.93-1.13). There were also no significant differences in risk of BCCs and TCI exposure (aHR, 1.01; 95% CI, 0.90-1.14) and risk of SCCs and TCI exposure (aHR, 0.94; 95% CI, 0.82-1.08), compared with patients exposed to topical corticosteroids.
Results were similar for risk of KCs (aHR, 1.03; 95% CI, 0.92-1.14), BCCs (aHR, 1.04; 95% CI, 0.91-1.19), and SCCs (aHR, 0.91; 95% CI, 0.78-1.06) when patients exposed to TCIs were compared with those with AD who were unexposed to any medication. In secondary analyses, Dr. Asgari and coauthors found no association with overall risk of KCs, or risk of BCCs or SCCs, and the dose, frequency, or exposure duration to TCIs.
“Our findings appear to support those of smaller postmarketing surveillance studies of TCI and KC risk and may provide some reassurance about the safety profile of this class of topical agents in the treatment of AD,” they concluded.
In an interview, Jonathan Silverberg, MD, PhD, MPH, associate professor of dermatology, George Washington University, Washington, said initial concerns surrounding TCIs were based on high doses potentially increasing the risk of malignancy, and off-label use of TCIs for inflammatory skin diseases other than AD.
“However, the FDA’s concerns may not have been justified,” he said. The manufacturers of pimecrolimus and tacrolimus have published results of 10-year observational registries that assess cancer risk, which “found no evidence of any associations between TCIs and malignancy,” noted Dr. Silverberg, who is also director of clinical research and contact dermatitis at George Washington University.
Elizabeth Hughes, MD, a dermatologist in private practice in San Antonio, said in an interview that initial enthusiasm was “huge” for use of TCIs like tacrolimus in patients with AD when they first became available, especially in the pediatric population, for whom clinicians are hesitant to use long-term strong topical steroids. However, parents of children taking the medication soon became concerned about potential side effects.
“The TCIs can be absorbed to a small extent through body surface area, so it was not a big leap to become concerned that infants and small children could absorb enough ... into the bloodstream to give a similar side effect profile as oral tacrolimus,” she said.
The addition of the boxed warning in 2006 was frustrating for dermatologists “because a medication we needed very much for a young population now was ‘labeled’ and parents were scared to use it,” Dr. Hughes explained.
Dr. Silverberg noted that, while the results of the new study are unlikely to change clinical practice, they are reassuring, and provide real-world data and “further confirmation of previous studies showing no associations between AD and malignancy.”
“Since AD and skin cancer are both commonly managed by dermatologists, there is potential for increased surveillance and detection of skin cancers in AD patients. So, the greatest chance of seeing a false-positive signal for malignancy would likely occur with skin cancers,” he pointed out. “Yet, even in the case of skin cancers, there were no demonstrable signals.”
Based on the results, “I think it is definitely reasonable to reconsider” the TCI boxed warning, but there isn’t much precedent for boxed warnings to be removed from labeling, Dr. Silverberg commented. “Unfortunately, the black-box warning may persist despite a lot of reassuring data.”
In a related editorial, Aaron M. Drucker, MD, ScM, and Mina Tadrous, PharmD, PhD, of the University of Toronto, said the boxed warning “had the intent of helping patients and clinicians understand possible risks,” but also carried the “potential for harm” if patients discontinued or did not adhere to treatment. “Safety warnings on topical medications could lead to undertreatment of atopic dermatitis, reduced quality of life and, potentially, increased use of more toxic systemic medications.”
Long-term studies of medications and cancer risk are challenging to perform, having to account for dose-response relationships, confounding by indication, and time bias, among other factors, and this study “recognizes and attempts to address many of these challenges,” Dr. Drucker and Dr. Tadrous wrote.
These results are similar to previous studies that have “consistently reported no or minimal association between TCI use and skin cancer,” they noted, adding that, “if an association exists, it is likely very small, meaning that skin cancer attributable to TCI use is rare. Clinicians can use this evidence to counsel and reassure patients for whom the benefits of ongoing treatment with TCIs may outweigh the harms.”
This study was funded by a grant from Valeant Pharmaceuticals. Dr. Asgari reported receiving grants from Valeant during the study, and from Pfizer not related to the study. The other authors reported no relevant conflicts of interest. Dr. Drucker reported relationships with the Canadian Agency for Drugs and Technology in Health, CME Outfitters, Eczema Society of Canada, Sanofi, Regeneron, and RTI Health Solutions in the form of paid fees, consultancies, honoraria, educational grants, and other compensation paid to him and/or his institution. Dr. Tadrous reported no relevant disclosures. Dr. Silverberg reported receiving honoraria for advisory board, speaker, and consultant services from numerous pharmaceutical manufacturers, and research grants for investigator services from GlaxoSmithKline and Galderma. Dr. Hughes Tichy reported no relevant financial disclosures. Dr. Silverberg is a member of the Dermatology News editorial advisory board.
SOURCE: Asgari MM et al. JAMA Dermatol. 2020 Aug 12. doi: 10.1001/jamadermatol.2020.2240.
The results also suggest dose, frequency, and exposure duration to the topical calcineurin inhibitors (TCIs) tacrolimus and pimecrolimus are not associated with an increased risk of keratinocyte carcinomas (KCs), basal cell carcinomas (BCCs), and squamous cell carcinomas (SCCs) in patients with atopic dermatitis (AD), according to Maryam M. Asgari, MD, MPH, professor of dermatology, Harvard Medical School, Boston, and colleagues. In 2006, the Food and Drug Administration announced the addition of the boxed warning to the labeling of TCIs regarding a possible risk of cancer associated with use of pimecrolimus (Elidel) and with tacrolimus (Protopic), because of an increased risk of KCs associated with oral calcineurin inhibitors and reports of skin cancer in patients on TCIs.
“Controversy has surrounded the association between TCI exposure and KC risk since the black-box warning was issued by the FDA. A hypothesized mechanism of action for TCIs increasing KC risk includes a direct effect of calcineurin inhibition on DNA repair and apoptosis, which could influence keratinocyte carcinogenesis,” the authors of the study wrote in JAMA Dermatology. But, they added, there have been “conflicting results” in research exploring this association.
In the retrospective cohort study, Dr. Asgari and coauthors evaluated 93,746 adult patients with AD at Kaiser Permanente Northern California, diagnosed between January 2002 and December 2013, comparing skin cancer risk among 7,033 patients exposed to TCIs, 73,674 patients taking topical corticosteroids, and 46,141 patients who had not been exposed to TCIs or topical corticosteroids. Results were adjusted in a multivariate Cox regression analysis for age, gender, race/ethnicity, calendar year, number of dermatology visits per year, history of KCs, immunosuppression, prior systemic AD treatment, autoimmune disease, treatment with ultraviolet therapy, chemotherapy, and radiotherapy.
The researchers also examined how TCI dose, frequency and exposure duration impacted skin cancer risk. Patients were grouped by high-dose (0.1%) and low-dose (0.03%) formulations of tacrolimus; and the 1% formulation of pimecrolimus. Frequency of use was defined as low (once daily or less) or high (twice daily or more), and exposure duration was based on short- (less than 2 years), moderate- (2-4 years), and long-term (4 years or more) use. Patients were at least 40 years old (mean age, 58.5 years), 58.7% were women, 50.5% were White, 20.6% were Asian, 12.2% were Hispanic, and 7.9% were Black. They were followed for a mean of 7.70 years.
Compared with patients who were exposed to topical corticosteroids, there was no association between risk of KCs and exposure to TCIs in patients with AD (adjusted hazard ratio, 1.02; 95% confidence interval, 0.93-1.13). There were also no significant differences in risk of BCCs and TCI exposure (aHR, 1.01; 95% CI, 0.90-1.14) and risk of SCCs and TCI exposure (aHR, 0.94; 95% CI, 0.82-1.08), compared with patients exposed to topical corticosteroids.
Results were similar for risk of KCs (aHR, 1.03; 95% CI, 0.92-1.14), BCCs (aHR, 1.04; 95% CI, 0.91-1.19), and SCCs (aHR, 0.91; 95% CI, 0.78-1.06) when patients exposed to TCIs were compared with those with AD who were unexposed to any medication. In secondary analyses, Dr. Asgari and coauthors found no association with overall risk of KCs, or risk of BCCs or SCCs, and the dose, frequency, or exposure duration to TCIs.
“Our findings appear to support those of smaller postmarketing surveillance studies of TCI and KC risk and may provide some reassurance about the safety profile of this class of topical agents in the treatment of AD,” they concluded.
In an interview, Jonathan Silverberg, MD, PhD, MPH, associate professor of dermatology, George Washington University, Washington, said initial concerns surrounding TCIs were based on high doses potentially increasing the risk of malignancy, and off-label use of TCIs for inflammatory skin diseases other than AD.
“However, the FDA’s concerns may not have been justified,” he said. The manufacturers of pimecrolimus and tacrolimus have published results of 10-year observational registries that assess cancer risk, which “found no evidence of any associations between TCIs and malignancy,” noted Dr. Silverberg, who is also director of clinical research and contact dermatitis at George Washington University.
Elizabeth Hughes, MD, a dermatologist in private practice in San Antonio, said in an interview that initial enthusiasm was “huge” for use of TCIs like tacrolimus in patients with AD when they first became available, especially in the pediatric population, for whom clinicians are hesitant to use long-term strong topical steroids. However, parents of children taking the medication soon became concerned about potential side effects.
“The TCIs can be absorbed to a small extent through body surface area, so it was not a big leap to become concerned that infants and small children could absorb enough ... into the bloodstream to give a similar side effect profile as oral tacrolimus,” she said.
The addition of the boxed warning in 2006 was frustrating for dermatologists “because a medication we needed very much for a young population now was ‘labeled’ and parents were scared to use it,” Dr. Hughes explained.
Dr. Silverberg noted that, while the results of the new study are unlikely to change clinical practice, they are reassuring, and provide real-world data and “further confirmation of previous studies showing no associations between AD and malignancy.”
“Since AD and skin cancer are both commonly managed by dermatologists, there is potential for increased surveillance and detection of skin cancers in AD patients. So, the greatest chance of seeing a false-positive signal for malignancy would likely occur with skin cancers,” he pointed out. “Yet, even in the case of skin cancers, there were no demonstrable signals.”
Based on the results, “I think it is definitely reasonable to reconsider” the TCI boxed warning, but there isn’t much precedent for boxed warnings to be removed from labeling, Dr. Silverberg commented. “Unfortunately, the black-box warning may persist despite a lot of reassuring data.”
In a related editorial, Aaron M. Drucker, MD, ScM, and Mina Tadrous, PharmD, PhD, of the University of Toronto, said the boxed warning “had the intent of helping patients and clinicians understand possible risks,” but also carried the “potential for harm” if patients discontinued or did not adhere to treatment. “Safety warnings on topical medications could lead to undertreatment of atopic dermatitis, reduced quality of life and, potentially, increased use of more toxic systemic medications.”
Long-term studies of medications and cancer risk are challenging to perform, having to account for dose-response relationships, confounding by indication, and time bias, among other factors, and this study “recognizes and attempts to address many of these challenges,” Dr. Drucker and Dr. Tadrous wrote.
These results are similar to previous studies that have “consistently reported no or minimal association between TCI use and skin cancer,” they noted, adding that, “if an association exists, it is likely very small, meaning that skin cancer attributable to TCI use is rare. Clinicians can use this evidence to counsel and reassure patients for whom the benefits of ongoing treatment with TCIs may outweigh the harms.”
This study was funded by a grant from Valeant Pharmaceuticals. Dr. Asgari reported receiving grants from Valeant during the study, and from Pfizer not related to the study. The other authors reported no relevant conflicts of interest. Dr. Drucker reported relationships with the Canadian Agency for Drugs and Technology in Health, CME Outfitters, Eczema Society of Canada, Sanofi, Regeneron, and RTI Health Solutions in the form of paid fees, consultancies, honoraria, educational grants, and other compensation paid to him and/or his institution. Dr. Tadrous reported no relevant disclosures. Dr. Silverberg reported receiving honoraria for advisory board, speaker, and consultant services from numerous pharmaceutical manufacturers, and research grants for investigator services from GlaxoSmithKline and Galderma. Dr. Hughes Tichy reported no relevant financial disclosures. Dr. Silverberg is a member of the Dermatology News editorial advisory board.
SOURCE: Asgari MM et al. JAMA Dermatol. 2020 Aug 12. doi: 10.1001/jamadermatol.2020.2240.
FROM JAMA DERMATOLOGY
Aggression is influenced by genetic, environmental factors
Aggression in individuals is influenced by genetic and environmental factors, but can be reduced with treatment, according to Emil F. Coccaro, MD.
“It actually is a complex triad of emotion, cognition, and behavior. The emotion is anger, the cognition is hostility, and the behavior is aggression. And they sort of go in that order,” Dr. Coccaro said at Focus on Neuropsychiatry presented by Current Psychiatry and the American Academy of Clinical Psychiatrists.
Although aggression can be thought of in a numerous ways, premeditated and impulsive aggression are most relevant to behavioral studies in psychiatry, Dr. Coccaro explained. Premeditated aggression is goal oriented, while impulsive aggression comes from frustration or a response to a threat. Impulsive aggression is “typically social or frustrative in nature, and studies that we’ve done that show that individuals move toward a threat while nonaggressives move away it,” he said. Both types of aggression can be seen in the same individuals at different times.
Aggression also can be considered using a threshold model. Calm individuals, for example, might have a low baseline of aggression and a high threshold before they act out. An aggressive person, on the other hand, has a lower threshold and a higher baseline level. “Their delta to get to the point where they’re going to explode is much shorter, much lower than it is in someone who is healthy,” Dr. Coccaro said.
“What we think is that the threshold to explode is probably regulated by various neurobiological features. The baseline state of aggression also may be related to baseline neurobiological features, but also what’s going on in the environment, because the neurobiological features that send someone to exploding aggression are there all the time,” he explained.
Individuals with secondary aggression are likely to have an underlying condition, such as a primary disease of the brain, systemic or metabolic disorder, or a psychiatric disorder such as schizophrenia. “If someone’s schizophrenic and they’ve got voices telling them to hurt somebody, or delusions that someone’s going to hurt them, that’s not primary aggression, that’s secondary to the psychosis,” Dr. Coccaro noted.
An individual with primary aggression is likely to have intermittent explosive disorder (IED). IED is not a new diagnosis and has been listed in the DSM since the DSM-I as “passive-aggressive personality.” It was relisted in the DSM-II as “explosive personality,” then changed to IED in the DSM-3 as a diagnosis of exclusion that was poorly operationalized, according to Dr. Coccaro. The criteria for IED under the DSM-III did not define the number of recurrent outbursts needed, what they looked like, the time frame, and excluded people who were generally impulsive.
“That’s not really what these people look like and it’s not what impulsive aggression looks like,” he said. Although the DSM-IV removed the exclusion criteria for general impulsivity and aggression, “it was still purely operational.”
The DSM-5 criteria define IED as “verbal and physical aggression without destruction or assault, twice equally on average for 3 months, or three or more episodes of physical destruction/assault over a 1-year period. These individuals have outbursts “grossly out of proportion to provocation,” the aggression is generally impulsive, and it causes stress and impairment with an age of onset at older than 6 years.
“It’s not better accounted for a whole variety of things, but we actually made some of those exclusion criteria a little less stringent,” compared with criteria in the DSM-IV, Dr. Coccaro said. “That’s because it turns out that it doesn’t really matter much of the time what the comorbidity is. If you have this aggressiveness in the absence of those other conditions, it’s IED.”
According to a reanalysis of the National Comorbidity Survey, 11.7% of adolescents displayed aggressiveness within the last year and 17.3% over a lifetime, compared with 5.1% of adults within the last year and 8.0% within a lifetime. Under DSM-5 criteria, 6.4% of adolescents within the last year and 8.9% over a lifetime currently have IED, compared with 2.6% of adults within the last year and 4.0% over a lifetime, but “could go as high” as the percentage of individuals diagnosed with aggressiveness, Dr. Coccaro noted.
“People who are not called IED many times are not called IED because we didn’t have all the information we needed to actually make the diagnosis,” he said.
Individuals with DSM-5 IED can have as many as 30 episodes in 1 year, compared with those who are nonaggressive and are also more likely to damage property. “These are the big episodes, not simply the episodes where people are getting irritable and snapping at people. These are the big ones, where they’re really destroying objects and pushing or hitting people,” Dr. Coccaro said. About one-fourth of individuals with IED hurt victims badly enough that they require medical attention, one-fifth exhibit aggression toward a partner, and one-fourth receive aggression from their own partner.
In terms of comorbidity with other psychiatric disorders, “IEDs don’t have more comorbidity in general than other disorders,” Dr. Coccaro noted. Personality disorders such as paranoid, antisocial, borderline narcissistic, and obsessive-compulsive disorders are more common in individuals with IED. Aggression in these people present differently depending on the personality disorder. “Someone who’s paranoid might blow up at you if you get in their face. For an antisocial, they’ll blow up at you if you’re preventing them from doing what they want to do. Borderlines, you reject them or you abandon them, they’re going to blow up. Narcissists will blow up when you reject. OCD will also blow up when you mess around with their sense of order,” Dr. Coccaro said.
Genetics also play a role in whether a person may have IED. These percentages were consistent, regardless of whether the individual had a comorbid condition, history of alcohol or drug use, or history of suicide, he said. Other factors that influence likelihood of IED are environment, behaviors such as smoking, and conditions such as traumatic brain injury. Experiencing aggression as a child is another factor.
“IED is the categorical expression of impulsive aggression, and it’s far more common than once thought,” Dr. Coccaro said. “And IED is totally unrecognized in its role in societal violence.”
Treatment can suppress, but not cure aggression
Medications used to treat aggression and impulsive aggression include lithium, SSRIs, mood stabilizers, neuroleptics, and beta-blockers. However, the treatments are not a “magic bullet,” Dr. Coccaro noted. “The meds tend to suppress aggressiveness, but not cure it.”
Timing of treatment is also a factor for medication. In studies of patients taking lithium for aggression, for example, “when they gave the drug to people who liked being aggressive, they didn’t like being on these drugs because it made them feel unprotected. It just was at odds with who they thought they were,” Dr. Coccaro said. “The people who took the drug and did well and really liked being on the drug with people who didn’t like that they were aggressive.”
Neurorehabilitation and cognitive-behavioral therapy specific to aggression, called cognitive relaxation and coping skills therapy, are nonpsychotropic approaches to treating aggression. “These therapeutic approaches are working not only to reduce progression, but also to reduce the social information processing problems that aggressive individuals have,” Dr. Coccaro said.
Another approach, known as interpretation bias training, teaches individuals with aggression to judge slightly angry-looking photos of people as not being angry. After 7-14 days of training, aggressive behavior in adolescents has been shown to be reduced. The changes were also visible on functional MRI.
“What they found was that when you treated them, the change in the amygdala went down when you looked at the angry faces and in the left lateral, post training, they became happier,” Dr. Coccaro said.
Global Academy and this news organization are owned by the same parent company. Dr. Coccaro reported serving as a consultant for Avanir, Azevan, and Bracket. He also reported receiving research grants from the National Institute of Mental Health, the National Institute on Alcohol Abuse and Alcoholism, and the Pritzker Pucker Family Foundation.
Aggression in individuals is influenced by genetic and environmental factors, but can be reduced with treatment, according to Emil F. Coccaro, MD.
“It actually is a complex triad of emotion, cognition, and behavior. The emotion is anger, the cognition is hostility, and the behavior is aggression. And they sort of go in that order,” Dr. Coccaro said at Focus on Neuropsychiatry presented by Current Psychiatry and the American Academy of Clinical Psychiatrists.
Although aggression can be thought of in a numerous ways, premeditated and impulsive aggression are most relevant to behavioral studies in psychiatry, Dr. Coccaro explained. Premeditated aggression is goal oriented, while impulsive aggression comes from frustration or a response to a threat. Impulsive aggression is “typically social or frustrative in nature, and studies that we’ve done that show that individuals move toward a threat while nonaggressives move away it,” he said. Both types of aggression can be seen in the same individuals at different times.
Aggression also can be considered using a threshold model. Calm individuals, for example, might have a low baseline of aggression and a high threshold before they act out. An aggressive person, on the other hand, has a lower threshold and a higher baseline level. “Their delta to get to the point where they’re going to explode is much shorter, much lower than it is in someone who is healthy,” Dr. Coccaro said.
“What we think is that the threshold to explode is probably regulated by various neurobiological features. The baseline state of aggression also may be related to baseline neurobiological features, but also what’s going on in the environment, because the neurobiological features that send someone to exploding aggression are there all the time,” he explained.
Individuals with secondary aggression are likely to have an underlying condition, such as a primary disease of the brain, systemic or metabolic disorder, or a psychiatric disorder such as schizophrenia. “If someone’s schizophrenic and they’ve got voices telling them to hurt somebody, or delusions that someone’s going to hurt them, that’s not primary aggression, that’s secondary to the psychosis,” Dr. Coccaro noted.
An individual with primary aggression is likely to have intermittent explosive disorder (IED). IED is not a new diagnosis and has been listed in the DSM since the DSM-I as “passive-aggressive personality.” It was relisted in the DSM-II as “explosive personality,” then changed to IED in the DSM-3 as a diagnosis of exclusion that was poorly operationalized, according to Dr. Coccaro. The criteria for IED under the DSM-III did not define the number of recurrent outbursts needed, what they looked like, the time frame, and excluded people who were generally impulsive.
“That’s not really what these people look like and it’s not what impulsive aggression looks like,” he said. Although the DSM-IV removed the exclusion criteria for general impulsivity and aggression, “it was still purely operational.”
The DSM-5 criteria define IED as “verbal and physical aggression without destruction or assault, twice equally on average for 3 months, or three or more episodes of physical destruction/assault over a 1-year period. These individuals have outbursts “grossly out of proportion to provocation,” the aggression is generally impulsive, and it causes stress and impairment with an age of onset at older than 6 years.
“It’s not better accounted for a whole variety of things, but we actually made some of those exclusion criteria a little less stringent,” compared with criteria in the DSM-IV, Dr. Coccaro said. “That’s because it turns out that it doesn’t really matter much of the time what the comorbidity is. If you have this aggressiveness in the absence of those other conditions, it’s IED.”
According to a reanalysis of the National Comorbidity Survey, 11.7% of adolescents displayed aggressiveness within the last year and 17.3% over a lifetime, compared with 5.1% of adults within the last year and 8.0% within a lifetime. Under DSM-5 criteria, 6.4% of adolescents within the last year and 8.9% over a lifetime currently have IED, compared with 2.6% of adults within the last year and 4.0% over a lifetime, but “could go as high” as the percentage of individuals diagnosed with aggressiveness, Dr. Coccaro noted.
“People who are not called IED many times are not called IED because we didn’t have all the information we needed to actually make the diagnosis,” he said.
Individuals with DSM-5 IED can have as many as 30 episodes in 1 year, compared with those who are nonaggressive and are also more likely to damage property. “These are the big episodes, not simply the episodes where people are getting irritable and snapping at people. These are the big ones, where they’re really destroying objects and pushing or hitting people,” Dr. Coccaro said. About one-fourth of individuals with IED hurt victims badly enough that they require medical attention, one-fifth exhibit aggression toward a partner, and one-fourth receive aggression from their own partner.
In terms of comorbidity with other psychiatric disorders, “IEDs don’t have more comorbidity in general than other disorders,” Dr. Coccaro noted. Personality disorders such as paranoid, antisocial, borderline narcissistic, and obsessive-compulsive disorders are more common in individuals with IED. Aggression in these people present differently depending on the personality disorder. “Someone who’s paranoid might blow up at you if you get in their face. For an antisocial, they’ll blow up at you if you’re preventing them from doing what they want to do. Borderlines, you reject them or you abandon them, they’re going to blow up. Narcissists will blow up when you reject. OCD will also blow up when you mess around with their sense of order,” Dr. Coccaro said.
Genetics also play a role in whether a person may have IED. These percentages were consistent, regardless of whether the individual had a comorbid condition, history of alcohol or drug use, or history of suicide, he said. Other factors that influence likelihood of IED are environment, behaviors such as smoking, and conditions such as traumatic brain injury. Experiencing aggression as a child is another factor.
“IED is the categorical expression of impulsive aggression, and it’s far more common than once thought,” Dr. Coccaro said. “And IED is totally unrecognized in its role in societal violence.”
Treatment can suppress, but not cure aggression
Medications used to treat aggression and impulsive aggression include lithium, SSRIs, mood stabilizers, neuroleptics, and beta-blockers. However, the treatments are not a “magic bullet,” Dr. Coccaro noted. “The meds tend to suppress aggressiveness, but not cure it.”
Timing of treatment is also a factor for medication. In studies of patients taking lithium for aggression, for example, “when they gave the drug to people who liked being aggressive, they didn’t like being on these drugs because it made them feel unprotected. It just was at odds with who they thought they were,” Dr. Coccaro said. “The people who took the drug and did well and really liked being on the drug with people who didn’t like that they were aggressive.”
Neurorehabilitation and cognitive-behavioral therapy specific to aggression, called cognitive relaxation and coping skills therapy, are nonpsychotropic approaches to treating aggression. “These therapeutic approaches are working not only to reduce progression, but also to reduce the social information processing problems that aggressive individuals have,” Dr. Coccaro said.
Another approach, known as interpretation bias training, teaches individuals with aggression to judge slightly angry-looking photos of people as not being angry. After 7-14 days of training, aggressive behavior in adolescents has been shown to be reduced. The changes were also visible on functional MRI.
“What they found was that when you treated them, the change in the amygdala went down when you looked at the angry faces and in the left lateral, post training, they became happier,” Dr. Coccaro said.
Global Academy and this news organization are owned by the same parent company. Dr. Coccaro reported serving as a consultant for Avanir, Azevan, and Bracket. He also reported receiving research grants from the National Institute of Mental Health, the National Institute on Alcohol Abuse and Alcoholism, and the Pritzker Pucker Family Foundation.
Aggression in individuals is influenced by genetic and environmental factors, but can be reduced with treatment, according to Emil F. Coccaro, MD.
“It actually is a complex triad of emotion, cognition, and behavior. The emotion is anger, the cognition is hostility, and the behavior is aggression. And they sort of go in that order,” Dr. Coccaro said at Focus on Neuropsychiatry presented by Current Psychiatry and the American Academy of Clinical Psychiatrists.
Although aggression can be thought of in a numerous ways, premeditated and impulsive aggression are most relevant to behavioral studies in psychiatry, Dr. Coccaro explained. Premeditated aggression is goal oriented, while impulsive aggression comes from frustration or a response to a threat. Impulsive aggression is “typically social or frustrative in nature, and studies that we’ve done that show that individuals move toward a threat while nonaggressives move away it,” he said. Both types of aggression can be seen in the same individuals at different times.
Aggression also can be considered using a threshold model. Calm individuals, for example, might have a low baseline of aggression and a high threshold before they act out. An aggressive person, on the other hand, has a lower threshold and a higher baseline level. “Their delta to get to the point where they’re going to explode is much shorter, much lower than it is in someone who is healthy,” Dr. Coccaro said.
“What we think is that the threshold to explode is probably regulated by various neurobiological features. The baseline state of aggression also may be related to baseline neurobiological features, but also what’s going on in the environment, because the neurobiological features that send someone to exploding aggression are there all the time,” he explained.
Individuals with secondary aggression are likely to have an underlying condition, such as a primary disease of the brain, systemic or metabolic disorder, or a psychiatric disorder such as schizophrenia. “If someone’s schizophrenic and they’ve got voices telling them to hurt somebody, or delusions that someone’s going to hurt them, that’s not primary aggression, that’s secondary to the psychosis,” Dr. Coccaro noted.
An individual with primary aggression is likely to have intermittent explosive disorder (IED). IED is not a new diagnosis and has been listed in the DSM since the DSM-I as “passive-aggressive personality.” It was relisted in the DSM-II as “explosive personality,” then changed to IED in the DSM-3 as a diagnosis of exclusion that was poorly operationalized, according to Dr. Coccaro. The criteria for IED under the DSM-III did not define the number of recurrent outbursts needed, what they looked like, the time frame, and excluded people who were generally impulsive.
“That’s not really what these people look like and it’s not what impulsive aggression looks like,” he said. Although the DSM-IV removed the exclusion criteria for general impulsivity and aggression, “it was still purely operational.”
The DSM-5 criteria define IED as “verbal and physical aggression without destruction or assault, twice equally on average for 3 months, or three or more episodes of physical destruction/assault over a 1-year period. These individuals have outbursts “grossly out of proportion to provocation,” the aggression is generally impulsive, and it causes stress and impairment with an age of onset at older than 6 years.
“It’s not better accounted for a whole variety of things, but we actually made some of those exclusion criteria a little less stringent,” compared with criteria in the DSM-IV, Dr. Coccaro said. “That’s because it turns out that it doesn’t really matter much of the time what the comorbidity is. If you have this aggressiveness in the absence of those other conditions, it’s IED.”
According to a reanalysis of the National Comorbidity Survey, 11.7% of adolescents displayed aggressiveness within the last year and 17.3% over a lifetime, compared with 5.1% of adults within the last year and 8.0% within a lifetime. Under DSM-5 criteria, 6.4% of adolescents within the last year and 8.9% over a lifetime currently have IED, compared with 2.6% of adults within the last year and 4.0% over a lifetime, but “could go as high” as the percentage of individuals diagnosed with aggressiveness, Dr. Coccaro noted.
“People who are not called IED many times are not called IED because we didn’t have all the information we needed to actually make the diagnosis,” he said.
Individuals with DSM-5 IED can have as many as 30 episodes in 1 year, compared with those who are nonaggressive and are also more likely to damage property. “These are the big episodes, not simply the episodes where people are getting irritable and snapping at people. These are the big ones, where they’re really destroying objects and pushing or hitting people,” Dr. Coccaro said. About one-fourth of individuals with IED hurt victims badly enough that they require medical attention, one-fifth exhibit aggression toward a partner, and one-fourth receive aggression from their own partner.
In terms of comorbidity with other psychiatric disorders, “IEDs don’t have more comorbidity in general than other disorders,” Dr. Coccaro noted. Personality disorders such as paranoid, antisocial, borderline narcissistic, and obsessive-compulsive disorders are more common in individuals with IED. Aggression in these people present differently depending on the personality disorder. “Someone who’s paranoid might blow up at you if you get in their face. For an antisocial, they’ll blow up at you if you’re preventing them from doing what they want to do. Borderlines, you reject them or you abandon them, they’re going to blow up. Narcissists will blow up when you reject. OCD will also blow up when you mess around with their sense of order,” Dr. Coccaro said.
Genetics also play a role in whether a person may have IED. These percentages were consistent, regardless of whether the individual had a comorbid condition, history of alcohol or drug use, or history of suicide, he said. Other factors that influence likelihood of IED are environment, behaviors such as smoking, and conditions such as traumatic brain injury. Experiencing aggression as a child is another factor.
“IED is the categorical expression of impulsive aggression, and it’s far more common than once thought,” Dr. Coccaro said. “And IED is totally unrecognized in its role in societal violence.”
Treatment can suppress, but not cure aggression
Medications used to treat aggression and impulsive aggression include lithium, SSRIs, mood stabilizers, neuroleptics, and beta-blockers. However, the treatments are not a “magic bullet,” Dr. Coccaro noted. “The meds tend to suppress aggressiveness, but not cure it.”
Timing of treatment is also a factor for medication. In studies of patients taking lithium for aggression, for example, “when they gave the drug to people who liked being aggressive, they didn’t like being on these drugs because it made them feel unprotected. It just was at odds with who they thought they were,” Dr. Coccaro said. “The people who took the drug and did well and really liked being on the drug with people who didn’t like that they were aggressive.”
Neurorehabilitation and cognitive-behavioral therapy specific to aggression, called cognitive relaxation and coping skills therapy, are nonpsychotropic approaches to treating aggression. “These therapeutic approaches are working not only to reduce progression, but also to reduce the social information processing problems that aggressive individuals have,” Dr. Coccaro said.
Another approach, known as interpretation bias training, teaches individuals with aggression to judge slightly angry-looking photos of people as not being angry. After 7-14 days of training, aggressive behavior in adolescents has been shown to be reduced. The changes were also visible on functional MRI.
“What they found was that when you treated them, the change in the amygdala went down when you looked at the angry faces and in the left lateral, post training, they became happier,” Dr. Coccaro said.
Global Academy and this news organization are owned by the same parent company. Dr. Coccaro reported serving as a consultant for Avanir, Azevan, and Bracket. He also reported receiving research grants from the National Institute of Mental Health, the National Institute on Alcohol Abuse and Alcoholism, and the Pritzker Pucker Family Foundation.
FROM FOCUS ON NEUROPSYCHIATRY 2020
Clinical pearls for administering cognitive exams during the pandemic
Patients have often been labeled as “poor historians” if they are not able to recollect their own medical history, whether through illness or difficulties in communication. But Fred Ovsiew, MD, speaking at Focus on Neuropsychiatry presented by Current Psychiatry and the American Academy of Clinical Psychiatrists, sees that label as an excuse on the part of the clinician.
“I strongly advise you to drop that phrase from your vocabulary if you do use it, because the patient is not the historian. The doctor, the clinician is the historian,” Dr. Ovsiew said at the meeting, presented by Global Academy for Medical Education. “It is the clinician’s job to put the story together using the account by the patient as one source, but [also] interviewing a collateral informant and/or reviewing records, which is necessary in almost every case of a neuropsychiatric illness.”
Rather, clinicians taking history at the bedside should focus on why the patients cannot give a narrative account of their illness. Patients can have narrative incapacity on a psychogenic basis, such as in patients with conversion or somatoform disorder, he explained. “I think this is a result of the narrative incapacity that develops in people who have had trauma or adverse experiences in childhood and insecure attachment. This is shown on the adult attachment interview as a disorganized account of their childhoods.”
Other patients might not be able to recount their medical history because they are amnestic, which leaves their account vague because of a lack of access to information. “It may be frozen in time in the sense that, up to a certain point in their life, they can recount the history,” Dr. Ovsiew said. “But in recent years, their account becomes vague.”
Patients with right hemisphere lesions might not know that their account has incongruity and is implausible, while patients with dorsolateral prefrontal lesions might be aspontaneous, use few words to describe their situation, and have poor insight. Those with ventromedial prefrontal lesions can be impulsive and have poor insight, not considering alternative possibilities, Dr. Ovsiew noted.
Asking open-ended questions of the patient is the first step to identifying any potential narrative incapacity, followed by a detailed medical history by the clinician. When taking a medical history, try avoiding what Dr. Ovsiew calls the “anything like that?” problem, where a clinician asks a question about a cluster of symptoms that would make sense to a doctor, but not a patient. For example, a doctor might ask whether a patient is experiencing “chest pain or leg swelling – anything like that?” because he or she knows what those symptoms have in common, but the patient might not know the relationship between those symptoms. “You can’t count on the patient to tell you all the relevant information,” he said. “You have to know what to ask about.”
“Patients with brain disease have subtle personality changes, sometimes more obvious personality changes. These need to be inquired about,” Dr. Ovsiew said. “The patient with apathy has reduced negative as well as positive emotions. The patient with depression has reduced positive emotions, but often tells you very clearly about the negative emotions of sadness, guilt. The patient with depression has diurnal variation in mood, a very telling symptom, especially when it’s disclosed spontaneously,” Dr. Ovsiew explained. “The point is, you need to know to ask about it.”
When taking a sleep history, clinicians should be aware of sleep disturbances apart from insomnia and early waking. REM sleep behavior disorder is a condition that should be inquired about. Obstructive sleep apnea is a condition that might not be immediately apparent to the patient, but a bed partner can identify whether a patient has problems breathing throughout the night.
“This is an important condition to uncover for the neuropsychiatrist because it contributes to treatment resistance and depression, and it contributes to cognitive impairment,” Dr. Ovsiew said. “These patients commonly have mild difficulties with attention and concentration.”
Always ask about head injury in every history, which can be relevant to later onset depression, PTSD, and cognitive impairment. Every head injury follows a trajectory of retrograde amnesia and altered state of consciousness (including coma), followed by a period of posttraumatic amnesia. Duration of these states can be used to assess the severity of brain injury, but the 15-point Glasgow Coma Scale is another way to assess injury severity, Dr. Ovsiew explained.
However, the two do not always overlap, he noted. “Someone may have a Glasgow Coma Scale score that is 9-12, predicting moderate brain injury, but they may have a short duration of amnesia. These don’t always follow the same path. There are many different ways of classifying how severe the brain injury is.”
Keep probes brief, straightforward
Cognitive exams of patients with suspected psychiatric disorders should be simple, easy to administer and focused on a single domain of cognition. “Probes should be brief. They should not require specialized equipment. The Purdue Pegboard Test might be a great neuropsychological instrument, but very few of us carry a pegboard around in our medical bags,” Dr. Ovsiew said.
The probe administered should also be accessible to the patient. The serial sevens clinical test, where a patient is asked to repeatedly subtract 7 from 100, is only effective at testing concentration if the patient is capable of completing the test. “There are going to be patients who can’t do the task, but it’s not because of concentration failure, it’s because of subtraction failure,” he said.
When assessing attention, effective tasks include having the patient perform the digit span test forward and backward, count backward from 20 to 1, listing the months of the year in reverse, and performing the Mental Alternation Test. However, Dr. Ovsiew explained there may be some barriers for patients in completing these tasks. “The person may be aphasic and not know the alphabet. The person may have English as a second language and not be skilled at giving the alphabet in English. In some cases, you may want to check and not assume that the patient can count and does know the alphabet.”
In assessing language, listen for aphasic abnormalities. “The patient, of course, is speaking throughout the interview, but you need to take a moment to listen for prosody, to listen to rate of speech, to listen for paraphasic errors or word-finding problems,” Dr. Ovsiew said. Any abnormalities should be probed further through confrontation naming tasks, which can be done in person and with some success through video, but not by phone. Naming to definition (“What do you call the part of a shirt that covers the arm?”) is one way of administering the test over the phone.
Visuospatial function can be assessed by clock drawing but also carries problems. Patients who do not plan their clock before beginning to draw, for example, may have an executive function problem instead of a visuospatial problem, Dr. Ovsiew noted. Patients in whom a clinician suspects hemineglect should be given a visual search task or line by section task. “I like doing clock drawing. It’s a nice screening test. It’s becoming, I think, less useful as people count on digital clocks and have trouble even imagining what an analog clock looks like.”
An approach that is better suited to in-person assessment, but also works by video, is the Poppelreuter figure visual perceptual function test, which is a prompt for the patient that involves common household items overlaying one another “in atypical positions and atypical configurations” where the patient is instructed to describe the items they see on the card. Another approach that works over video is the interlocking finger test, where the patient is asked to copy the hand positions made by the clinician.
Dr. Ovsiew admitted that visuospatial function is nearly impossible to assess over the phone. Asking topographical questions (“If you’re driving from Chicago to Los Angeles, is the Pacific Ocean in front of you, behind you, to your left, or to your right?”) may help judge visuospatial function, but this relies on the patient having the topographic knowledge to answer the questions. Some patients who are topographically disoriented can’t do them at all,” Dr. Ovsiew said.
Bedside neuropsychiatry assesses encoding of a memory, its retention and its retrieval as well as verbal and visual cues. Each one of these aspects of memory can be impaired on its own and should be explored separately, Dr. Ovsiew explained. “Neuropsychiatric clinicians have a rough-and-ready, seat-of-the-pants way of approaching this that wouldn’t pass muster if you’re a psychologist, but is the best we can do at the bedside.”
To test retrieval and retention, the Three Words–Three Shapes test works well in person, with some difficulty by video, and is not possible to administer over the phone. In lieu of that test, giving the patient a simple word list and asking them to repeat the list in order. Using the word list, “these different stages of memory function can be parsed out pretty well at the bedside or chairside, and even by the phone. Figuring out where the memory failure is diagnostically important,” Dr. Ovsiew said.
Executive function, which involves activation, planning, sequencing, maintaining, self-monitoring, and flexible employment of action and attention, is “complicated to evaluate because there are multiple aspects of executive function, multiple deficits that can be seen with executive dysfunction, and they don’t all correlate with each other.”
Within executive function evaluation, the Mental Alternation Test can assess working memory, motor sequencing can be assessed through the ring/fist, fist/edge/palm, alternating fist, and rampart tests. The Go/No-Go test can be used to assess response inhibition. For effortful retrieval evaluation, spontaneous word-list generation – such as thinking of all the items one can buy at a supermarket– can test category fluency, while a task to name all the words starting with a certain letter can assess letter stimulus.
Executive function “is of crucial importance in the neuropsychiatric evaluation because it’s strongly correlated with how well the person functions outside the office,” Dr. Ovsiew said.
Global Academy and this news organization are owned by the same parent company. Dr. Ovsiew reported relationships with Wolters Kluwer Health in the form of consulting, receiving royalty payments, and related activities.
Patients have often been labeled as “poor historians” if they are not able to recollect their own medical history, whether through illness or difficulties in communication. But Fred Ovsiew, MD, speaking at Focus on Neuropsychiatry presented by Current Psychiatry and the American Academy of Clinical Psychiatrists, sees that label as an excuse on the part of the clinician.
“I strongly advise you to drop that phrase from your vocabulary if you do use it, because the patient is not the historian. The doctor, the clinician is the historian,” Dr. Ovsiew said at the meeting, presented by Global Academy for Medical Education. “It is the clinician’s job to put the story together using the account by the patient as one source, but [also] interviewing a collateral informant and/or reviewing records, which is necessary in almost every case of a neuropsychiatric illness.”
Rather, clinicians taking history at the bedside should focus on why the patients cannot give a narrative account of their illness. Patients can have narrative incapacity on a psychogenic basis, such as in patients with conversion or somatoform disorder, he explained. “I think this is a result of the narrative incapacity that develops in people who have had trauma or adverse experiences in childhood and insecure attachment. This is shown on the adult attachment interview as a disorganized account of their childhoods.”
Other patients might not be able to recount their medical history because they are amnestic, which leaves their account vague because of a lack of access to information. “It may be frozen in time in the sense that, up to a certain point in their life, they can recount the history,” Dr. Ovsiew said. “But in recent years, their account becomes vague.”
Patients with right hemisphere lesions might not know that their account has incongruity and is implausible, while patients with dorsolateral prefrontal lesions might be aspontaneous, use few words to describe their situation, and have poor insight. Those with ventromedial prefrontal lesions can be impulsive and have poor insight, not considering alternative possibilities, Dr. Ovsiew noted.
Asking open-ended questions of the patient is the first step to identifying any potential narrative incapacity, followed by a detailed medical history by the clinician. When taking a medical history, try avoiding what Dr. Ovsiew calls the “anything like that?” problem, where a clinician asks a question about a cluster of symptoms that would make sense to a doctor, but not a patient. For example, a doctor might ask whether a patient is experiencing “chest pain or leg swelling – anything like that?” because he or she knows what those symptoms have in common, but the patient might not know the relationship between those symptoms. “You can’t count on the patient to tell you all the relevant information,” he said. “You have to know what to ask about.”
“Patients with brain disease have subtle personality changes, sometimes more obvious personality changes. These need to be inquired about,” Dr. Ovsiew said. “The patient with apathy has reduced negative as well as positive emotions. The patient with depression has reduced positive emotions, but often tells you very clearly about the negative emotions of sadness, guilt. The patient with depression has diurnal variation in mood, a very telling symptom, especially when it’s disclosed spontaneously,” Dr. Ovsiew explained. “The point is, you need to know to ask about it.”
When taking a sleep history, clinicians should be aware of sleep disturbances apart from insomnia and early waking. REM sleep behavior disorder is a condition that should be inquired about. Obstructive sleep apnea is a condition that might not be immediately apparent to the patient, but a bed partner can identify whether a patient has problems breathing throughout the night.
“This is an important condition to uncover for the neuropsychiatrist because it contributes to treatment resistance and depression, and it contributes to cognitive impairment,” Dr. Ovsiew said. “These patients commonly have mild difficulties with attention and concentration.”
Always ask about head injury in every history, which can be relevant to later onset depression, PTSD, and cognitive impairment. Every head injury follows a trajectory of retrograde amnesia and altered state of consciousness (including coma), followed by a period of posttraumatic amnesia. Duration of these states can be used to assess the severity of brain injury, but the 15-point Glasgow Coma Scale is another way to assess injury severity, Dr. Ovsiew explained.
However, the two do not always overlap, he noted. “Someone may have a Glasgow Coma Scale score that is 9-12, predicting moderate brain injury, but they may have a short duration of amnesia. These don’t always follow the same path. There are many different ways of classifying how severe the brain injury is.”
Keep probes brief, straightforward
Cognitive exams of patients with suspected psychiatric disorders should be simple, easy to administer and focused on a single domain of cognition. “Probes should be brief. They should not require specialized equipment. The Purdue Pegboard Test might be a great neuropsychological instrument, but very few of us carry a pegboard around in our medical bags,” Dr. Ovsiew said.
The probe administered should also be accessible to the patient. The serial sevens clinical test, where a patient is asked to repeatedly subtract 7 from 100, is only effective at testing concentration if the patient is capable of completing the test. “There are going to be patients who can’t do the task, but it’s not because of concentration failure, it’s because of subtraction failure,” he said.
When assessing attention, effective tasks include having the patient perform the digit span test forward and backward, count backward from 20 to 1, listing the months of the year in reverse, and performing the Mental Alternation Test. However, Dr. Ovsiew explained there may be some barriers for patients in completing these tasks. “The person may be aphasic and not know the alphabet. The person may have English as a second language and not be skilled at giving the alphabet in English. In some cases, you may want to check and not assume that the patient can count and does know the alphabet.”
In assessing language, listen for aphasic abnormalities. “The patient, of course, is speaking throughout the interview, but you need to take a moment to listen for prosody, to listen to rate of speech, to listen for paraphasic errors or word-finding problems,” Dr. Ovsiew said. Any abnormalities should be probed further through confrontation naming tasks, which can be done in person and with some success through video, but not by phone. Naming to definition (“What do you call the part of a shirt that covers the arm?”) is one way of administering the test over the phone.
Visuospatial function can be assessed by clock drawing but also carries problems. Patients who do not plan their clock before beginning to draw, for example, may have an executive function problem instead of a visuospatial problem, Dr. Ovsiew noted. Patients in whom a clinician suspects hemineglect should be given a visual search task or line by section task. “I like doing clock drawing. It’s a nice screening test. It’s becoming, I think, less useful as people count on digital clocks and have trouble even imagining what an analog clock looks like.”
An approach that is better suited to in-person assessment, but also works by video, is the Poppelreuter figure visual perceptual function test, which is a prompt for the patient that involves common household items overlaying one another “in atypical positions and atypical configurations” where the patient is instructed to describe the items they see on the card. Another approach that works over video is the interlocking finger test, where the patient is asked to copy the hand positions made by the clinician.
Dr. Ovsiew admitted that visuospatial function is nearly impossible to assess over the phone. Asking topographical questions (“If you’re driving from Chicago to Los Angeles, is the Pacific Ocean in front of you, behind you, to your left, or to your right?”) may help judge visuospatial function, but this relies on the patient having the topographic knowledge to answer the questions. Some patients who are topographically disoriented can’t do them at all,” Dr. Ovsiew said.
Bedside neuropsychiatry assesses encoding of a memory, its retention and its retrieval as well as verbal and visual cues. Each one of these aspects of memory can be impaired on its own and should be explored separately, Dr. Ovsiew explained. “Neuropsychiatric clinicians have a rough-and-ready, seat-of-the-pants way of approaching this that wouldn’t pass muster if you’re a psychologist, but is the best we can do at the bedside.”
To test retrieval and retention, the Three Words–Three Shapes test works well in person, with some difficulty by video, and is not possible to administer over the phone. In lieu of that test, giving the patient a simple word list and asking them to repeat the list in order. Using the word list, “these different stages of memory function can be parsed out pretty well at the bedside or chairside, and even by the phone. Figuring out where the memory failure is diagnostically important,” Dr. Ovsiew said.
Executive function, which involves activation, planning, sequencing, maintaining, self-monitoring, and flexible employment of action and attention, is “complicated to evaluate because there are multiple aspects of executive function, multiple deficits that can be seen with executive dysfunction, and they don’t all correlate with each other.”
Within executive function evaluation, the Mental Alternation Test can assess working memory, motor sequencing can be assessed through the ring/fist, fist/edge/palm, alternating fist, and rampart tests. The Go/No-Go test can be used to assess response inhibition. For effortful retrieval evaluation, spontaneous word-list generation – such as thinking of all the items one can buy at a supermarket– can test category fluency, while a task to name all the words starting with a certain letter can assess letter stimulus.
Executive function “is of crucial importance in the neuropsychiatric evaluation because it’s strongly correlated with how well the person functions outside the office,” Dr. Ovsiew said.
Global Academy and this news organization are owned by the same parent company. Dr. Ovsiew reported relationships with Wolters Kluwer Health in the form of consulting, receiving royalty payments, and related activities.
Patients have often been labeled as “poor historians” if they are not able to recollect their own medical history, whether through illness or difficulties in communication. But Fred Ovsiew, MD, speaking at Focus on Neuropsychiatry presented by Current Psychiatry and the American Academy of Clinical Psychiatrists, sees that label as an excuse on the part of the clinician.
“I strongly advise you to drop that phrase from your vocabulary if you do use it, because the patient is not the historian. The doctor, the clinician is the historian,” Dr. Ovsiew said at the meeting, presented by Global Academy for Medical Education. “It is the clinician’s job to put the story together using the account by the patient as one source, but [also] interviewing a collateral informant and/or reviewing records, which is necessary in almost every case of a neuropsychiatric illness.”
Rather, clinicians taking history at the bedside should focus on why the patients cannot give a narrative account of their illness. Patients can have narrative incapacity on a psychogenic basis, such as in patients with conversion or somatoform disorder, he explained. “I think this is a result of the narrative incapacity that develops in people who have had trauma or adverse experiences in childhood and insecure attachment. This is shown on the adult attachment interview as a disorganized account of their childhoods.”
Other patients might not be able to recount their medical history because they are amnestic, which leaves their account vague because of a lack of access to information. “It may be frozen in time in the sense that, up to a certain point in their life, they can recount the history,” Dr. Ovsiew said. “But in recent years, their account becomes vague.”
Patients with right hemisphere lesions might not know that their account has incongruity and is implausible, while patients with dorsolateral prefrontal lesions might be aspontaneous, use few words to describe their situation, and have poor insight. Those with ventromedial prefrontal lesions can be impulsive and have poor insight, not considering alternative possibilities, Dr. Ovsiew noted.
Asking open-ended questions of the patient is the first step to identifying any potential narrative incapacity, followed by a detailed medical history by the clinician. When taking a medical history, try avoiding what Dr. Ovsiew calls the “anything like that?” problem, where a clinician asks a question about a cluster of symptoms that would make sense to a doctor, but not a patient. For example, a doctor might ask whether a patient is experiencing “chest pain or leg swelling – anything like that?” because he or she knows what those symptoms have in common, but the patient might not know the relationship between those symptoms. “You can’t count on the patient to tell you all the relevant information,” he said. “You have to know what to ask about.”
“Patients with brain disease have subtle personality changes, sometimes more obvious personality changes. These need to be inquired about,” Dr. Ovsiew said. “The patient with apathy has reduced negative as well as positive emotions. The patient with depression has reduced positive emotions, but often tells you very clearly about the negative emotions of sadness, guilt. The patient with depression has diurnal variation in mood, a very telling symptom, especially when it’s disclosed spontaneously,” Dr. Ovsiew explained. “The point is, you need to know to ask about it.”
When taking a sleep history, clinicians should be aware of sleep disturbances apart from insomnia and early waking. REM sleep behavior disorder is a condition that should be inquired about. Obstructive sleep apnea is a condition that might not be immediately apparent to the patient, but a bed partner can identify whether a patient has problems breathing throughout the night.
“This is an important condition to uncover for the neuropsychiatrist because it contributes to treatment resistance and depression, and it contributes to cognitive impairment,” Dr. Ovsiew said. “These patients commonly have mild difficulties with attention and concentration.”
Always ask about head injury in every history, which can be relevant to later onset depression, PTSD, and cognitive impairment. Every head injury follows a trajectory of retrograde amnesia and altered state of consciousness (including coma), followed by a period of posttraumatic amnesia. Duration of these states can be used to assess the severity of brain injury, but the 15-point Glasgow Coma Scale is another way to assess injury severity, Dr. Ovsiew explained.
However, the two do not always overlap, he noted. “Someone may have a Glasgow Coma Scale score that is 9-12, predicting moderate brain injury, but they may have a short duration of amnesia. These don’t always follow the same path. There are many different ways of classifying how severe the brain injury is.”
Keep probes brief, straightforward
Cognitive exams of patients with suspected psychiatric disorders should be simple, easy to administer and focused on a single domain of cognition. “Probes should be brief. They should not require specialized equipment. The Purdue Pegboard Test might be a great neuropsychological instrument, but very few of us carry a pegboard around in our medical bags,” Dr. Ovsiew said.
The probe administered should also be accessible to the patient. The serial sevens clinical test, where a patient is asked to repeatedly subtract 7 from 100, is only effective at testing concentration if the patient is capable of completing the test. “There are going to be patients who can’t do the task, but it’s not because of concentration failure, it’s because of subtraction failure,” he said.
When assessing attention, effective tasks include having the patient perform the digit span test forward and backward, count backward from 20 to 1, listing the months of the year in reverse, and performing the Mental Alternation Test. However, Dr. Ovsiew explained there may be some barriers for patients in completing these tasks. “The person may be aphasic and not know the alphabet. The person may have English as a second language and not be skilled at giving the alphabet in English. In some cases, you may want to check and not assume that the patient can count and does know the alphabet.”
In assessing language, listen for aphasic abnormalities. “The patient, of course, is speaking throughout the interview, but you need to take a moment to listen for prosody, to listen to rate of speech, to listen for paraphasic errors or word-finding problems,” Dr. Ovsiew said. Any abnormalities should be probed further through confrontation naming tasks, which can be done in person and with some success through video, but not by phone. Naming to definition (“What do you call the part of a shirt that covers the arm?”) is one way of administering the test over the phone.
Visuospatial function can be assessed by clock drawing but also carries problems. Patients who do not plan their clock before beginning to draw, for example, may have an executive function problem instead of a visuospatial problem, Dr. Ovsiew noted. Patients in whom a clinician suspects hemineglect should be given a visual search task or line by section task. “I like doing clock drawing. It’s a nice screening test. It’s becoming, I think, less useful as people count on digital clocks and have trouble even imagining what an analog clock looks like.”
An approach that is better suited to in-person assessment, but also works by video, is the Poppelreuter figure visual perceptual function test, which is a prompt for the patient that involves common household items overlaying one another “in atypical positions and atypical configurations” where the patient is instructed to describe the items they see on the card. Another approach that works over video is the interlocking finger test, where the patient is asked to copy the hand positions made by the clinician.
Dr. Ovsiew admitted that visuospatial function is nearly impossible to assess over the phone. Asking topographical questions (“If you’re driving from Chicago to Los Angeles, is the Pacific Ocean in front of you, behind you, to your left, or to your right?”) may help judge visuospatial function, but this relies on the patient having the topographic knowledge to answer the questions. Some patients who are topographically disoriented can’t do them at all,” Dr. Ovsiew said.
Bedside neuropsychiatry assesses encoding of a memory, its retention and its retrieval as well as verbal and visual cues. Each one of these aspects of memory can be impaired on its own and should be explored separately, Dr. Ovsiew explained. “Neuropsychiatric clinicians have a rough-and-ready, seat-of-the-pants way of approaching this that wouldn’t pass muster if you’re a psychologist, but is the best we can do at the bedside.”
To test retrieval and retention, the Three Words–Three Shapes test works well in person, with some difficulty by video, and is not possible to administer over the phone. In lieu of that test, giving the patient a simple word list and asking them to repeat the list in order. Using the word list, “these different stages of memory function can be parsed out pretty well at the bedside or chairside, and even by the phone. Figuring out where the memory failure is diagnostically important,” Dr. Ovsiew said.
Executive function, which involves activation, planning, sequencing, maintaining, self-monitoring, and flexible employment of action and attention, is “complicated to evaluate because there are multiple aspects of executive function, multiple deficits that can be seen with executive dysfunction, and they don’t all correlate with each other.”
Within executive function evaluation, the Mental Alternation Test can assess working memory, motor sequencing can be assessed through the ring/fist, fist/edge/palm, alternating fist, and rampart tests. The Go/No-Go test can be used to assess response inhibition. For effortful retrieval evaluation, spontaneous word-list generation – such as thinking of all the items one can buy at a supermarket– can test category fluency, while a task to name all the words starting with a certain letter can assess letter stimulus.
Executive function “is of crucial importance in the neuropsychiatric evaluation because it’s strongly correlated with how well the person functions outside the office,” Dr. Ovsiew said.
Global Academy and this news organization are owned by the same parent company. Dr. Ovsiew reported relationships with Wolters Kluwer Health in the form of consulting, receiving royalty payments, and related activities.
FROM FOCUS ON NEUROPSYCHIATRY 2020
Anxiety disorders begin earlier in life, differ by gender
Anxiety disorders start very early in life and may manifest themselves first as other conditions like social anxiety disorder, according to Jeffrey R. Strawn, MD.
An adolescent presenting to a mental health clinician with anxiety at 16 years old, for example has likely struggled with her anxiety for years before visiting a clinic. “That child may have been someone who had separation anxiety earlier in life and who as, even an infant, had behavioral inhibitions, that reluctance or timidness to explore new things, that tendency to retreat from novel stimuli,” Dr. Strawn, associate professor of psychiatry, pediatrics and clinical pharmacology at Cincinnati Children’s Hospital Medical Center, said at Focus on Neuropsychiatry presented by Current Psychiatry and the American Academy of Clinical Psychiatrists. “Anxiety disorders are enduring and persistent, and they begin very early in life.”
Social anxiety disorder is one of the first anxiety disorders that appear in childhood or adolescents, which rises during puberty and during a time in a child’s life when they are dealing with new social pressures and challenges, such as graduating from elementary to middle school, Dr. Strawn noted. Generalized anxiety disorder is usually the next to emerge, followed by panic disorder. On the other hand, agoraphobia, another anxiety disorder that begins in childhood, “often represents behavioral avoidance as opposed to agoraphobia as we classically think about it as adult psychiatrists.”
Onset of anxiety disorders also differ by gender. “In terms of the emergence of these anxiety disorders, another thing that’s important to know is that the onset seems to be a bit different with regard to girls and boys. We see that break there emerging really around the time of puberty or as people are moving into late puberty, at least for girls,” Dr. Strawn said at the meeting presented by Global Academy for Medical Education. .
A shift occurs in amygdala prefrontal circuitry as children age, Dr. Strawn explained. Younger children do not have the ability to modulate the amygdala with their prefrontal cortex, but this amygdala–medial prefrontal cortex functional connectivity will change as children grow. A study by Dylan G. Gee, PhD, and colleagues found positive amygdala–medial prefrontal cortex functional connectivity at younger than 10 years old, and a “steady decline in amygdala activity” from 10-13 years to adulthood at 22 years old (J Neurosci. 2013 Mar 6;33[10]:4584-93).
“In essence, what we’re seeing is that there’s improvement or more effectiveness in terms of that connection between the prefrontal cortex, the amygdala, and that ability to amplify the brake to the amygdala,” Dr. Strawn said.
SSRIs, SNRIs for pediatric patients
Selective serotonin reuptake inhibitors can be effective for pediatric patients with anxiety disorders. Results from the Child/Adolescent Anxiety Multimodal Study (CAMS) show that patients with generalized separation or social anxiety disorder treated with sertraline or cognitive-behavioral therapy (CBT) for 3 months responded better to treatment than placebo. A combination of sertraline and CBT performing best, compared with either intervention alone (N Engl J Med. 2008;359:2753-66).
When examining treatment response in 76 patients from CAMS, the researchers saw improvement at 4 weeks from baseline in patients with anxiety symptoms receiving CBT, but no significant change in improvement after 4 weeks up to 12 weeks (J Child Adolesc Psychopharm. 2017 Aug 1. doi: 10.1089/cap.2016.0198).
“What that actually means is that your improvement at week 4 is better than your improvement at baseline, and your improvement at week 8 is greater than your improvement at week 4. Similarly, in your improvement, week 12 is greater than your improvement at week 8,” Dr. Strawn said.
However, “that’s not the case for aggressively titrated sertraline,” which had no statistically significant difference in improvement at 8 weeks and 12 weeks, he explained. “What this actually means is that, if I have not had improvement by week 8, there is a three-to-one odds against improvement over those next 4 weeks. The take-home message here is really that an adequate trial for an SSRI in pediatric anxiety disorders is probably about 8 weeks – not 12, not longer.”
Serotonin norepinephrine reuptake inhibitors (SNRIs) are also effective in pediatric patients with anxiety disorders.
“Both SNRIs as well as SSRIs have certainly demonstrated efficacy in terms of treating pediatric patients with anxiety, but there is a very important difference here with regard to the trajectory of improvement and also the magnitude of improvement,” Dr. Strawn said. SNRIs like atomoxetine, duloxetine, or venlafaxine “do not improve as rapidly and do not improve to the same extent as kids who are treated with an SSRI.”
Dose is another factor that affects symptom improvement in patients with pediatric anxiety disorders. In a 2018 meta-analysis, Dr. Strawn and colleagues found that patients treated with a higher dose of SSRIs demonstrated more rapid improvement at 2 weeks, compared with patients who received SNRIs (P = .002), but there was no significant difference in overall response trajectory (J Am Acad Child Adolesc Psychiatry. 2018 Apr;57[4]:235-44.E2).
Response to SSRIs can depend a patient’s genotype, Dr. Strawn said. The serotonin transporter promotor polymorphism has received “considerable attention in adults with depressive disorders primarily” but also might play a role in anxiety disorder response in pediatric patients. One study presented by his group at the 2019 annual meeting of the American Academy of Child & Adolescent Psychiatry showed that patients with a short-short copy of the serotonin transporter promoter polymorphism instead of a long copy had “shallower and less improvement over the course of treatment” when taking escitalopram.
“This is something that doesn’t necessarily compel us to use an SNRI over an SSRI, but it’s something that does give us some important information in terms of the trajectory of improvement,” he said.
When it comes to side effects of SNRIs and SSRIs, the profile is “pretty consistent with what we know to be the side effect profile in adults with depressive and anxiety disorders,” Dr. Strawn noted. “SNRIs tend to be a little bit better tolerated, both in terms of adverse event–related discontinuation and also in terms of their likelihood of producing activation.”
Patient and caregiver expectations can further affect response to treatment. “I think this has implications in terms of how we actively manage expectations and discussions about the evidence for interventions with our patients in the clinic.”
Global Academy and this news organization are owned by the same parent company. Dr. Strawn reported receiving research support from Edgemont Pharmaceuticals, Eli Lilly, Forest Research Laboratories, Lundbeck, the National Institutes of Health, Neuronetics, and Shire. He also reported receiving royalties from Springer Publishing, and is a consultant for and receives material support from Assurex/Genesight.
Anxiety disorders start very early in life and may manifest themselves first as other conditions like social anxiety disorder, according to Jeffrey R. Strawn, MD.
An adolescent presenting to a mental health clinician with anxiety at 16 years old, for example has likely struggled with her anxiety for years before visiting a clinic. “That child may have been someone who had separation anxiety earlier in life and who as, even an infant, had behavioral inhibitions, that reluctance or timidness to explore new things, that tendency to retreat from novel stimuli,” Dr. Strawn, associate professor of psychiatry, pediatrics and clinical pharmacology at Cincinnati Children’s Hospital Medical Center, said at Focus on Neuropsychiatry presented by Current Psychiatry and the American Academy of Clinical Psychiatrists. “Anxiety disorders are enduring and persistent, and they begin very early in life.”
Social anxiety disorder is one of the first anxiety disorders that appear in childhood or adolescents, which rises during puberty and during a time in a child’s life when they are dealing with new social pressures and challenges, such as graduating from elementary to middle school, Dr. Strawn noted. Generalized anxiety disorder is usually the next to emerge, followed by panic disorder. On the other hand, agoraphobia, another anxiety disorder that begins in childhood, “often represents behavioral avoidance as opposed to agoraphobia as we classically think about it as adult psychiatrists.”
Onset of anxiety disorders also differ by gender. “In terms of the emergence of these anxiety disorders, another thing that’s important to know is that the onset seems to be a bit different with regard to girls and boys. We see that break there emerging really around the time of puberty or as people are moving into late puberty, at least for girls,” Dr. Strawn said at the meeting presented by Global Academy for Medical Education. .
A shift occurs in amygdala prefrontal circuitry as children age, Dr. Strawn explained. Younger children do not have the ability to modulate the amygdala with their prefrontal cortex, but this amygdala–medial prefrontal cortex functional connectivity will change as children grow. A study by Dylan G. Gee, PhD, and colleagues found positive amygdala–medial prefrontal cortex functional connectivity at younger than 10 years old, and a “steady decline in amygdala activity” from 10-13 years to adulthood at 22 years old (J Neurosci. 2013 Mar 6;33[10]:4584-93).
“In essence, what we’re seeing is that there’s improvement or more effectiveness in terms of that connection between the prefrontal cortex, the amygdala, and that ability to amplify the brake to the amygdala,” Dr. Strawn said.
SSRIs, SNRIs for pediatric patients
Selective serotonin reuptake inhibitors can be effective for pediatric patients with anxiety disorders. Results from the Child/Adolescent Anxiety Multimodal Study (CAMS) show that patients with generalized separation or social anxiety disorder treated with sertraline or cognitive-behavioral therapy (CBT) for 3 months responded better to treatment than placebo. A combination of sertraline and CBT performing best, compared with either intervention alone (N Engl J Med. 2008;359:2753-66).
When examining treatment response in 76 patients from CAMS, the researchers saw improvement at 4 weeks from baseline in patients with anxiety symptoms receiving CBT, but no significant change in improvement after 4 weeks up to 12 weeks (J Child Adolesc Psychopharm. 2017 Aug 1. doi: 10.1089/cap.2016.0198).
“What that actually means is that your improvement at week 4 is better than your improvement at baseline, and your improvement at week 8 is greater than your improvement at week 4. Similarly, in your improvement, week 12 is greater than your improvement at week 8,” Dr. Strawn said.
However, “that’s not the case for aggressively titrated sertraline,” which had no statistically significant difference in improvement at 8 weeks and 12 weeks, he explained. “What this actually means is that, if I have not had improvement by week 8, there is a three-to-one odds against improvement over those next 4 weeks. The take-home message here is really that an adequate trial for an SSRI in pediatric anxiety disorders is probably about 8 weeks – not 12, not longer.”
Serotonin norepinephrine reuptake inhibitors (SNRIs) are also effective in pediatric patients with anxiety disorders.
“Both SNRIs as well as SSRIs have certainly demonstrated efficacy in terms of treating pediatric patients with anxiety, but there is a very important difference here with regard to the trajectory of improvement and also the magnitude of improvement,” Dr. Strawn said. SNRIs like atomoxetine, duloxetine, or venlafaxine “do not improve as rapidly and do not improve to the same extent as kids who are treated with an SSRI.”
Dose is another factor that affects symptom improvement in patients with pediatric anxiety disorders. In a 2018 meta-analysis, Dr. Strawn and colleagues found that patients treated with a higher dose of SSRIs demonstrated more rapid improvement at 2 weeks, compared with patients who received SNRIs (P = .002), but there was no significant difference in overall response trajectory (J Am Acad Child Adolesc Psychiatry. 2018 Apr;57[4]:235-44.E2).
Response to SSRIs can depend a patient’s genotype, Dr. Strawn said. The serotonin transporter promotor polymorphism has received “considerable attention in adults with depressive disorders primarily” but also might play a role in anxiety disorder response in pediatric patients. One study presented by his group at the 2019 annual meeting of the American Academy of Child & Adolescent Psychiatry showed that patients with a short-short copy of the serotonin transporter promoter polymorphism instead of a long copy had “shallower and less improvement over the course of treatment” when taking escitalopram.
“This is something that doesn’t necessarily compel us to use an SNRI over an SSRI, but it’s something that does give us some important information in terms of the trajectory of improvement,” he said.
When it comes to side effects of SNRIs and SSRIs, the profile is “pretty consistent with what we know to be the side effect profile in adults with depressive and anxiety disorders,” Dr. Strawn noted. “SNRIs tend to be a little bit better tolerated, both in terms of adverse event–related discontinuation and also in terms of their likelihood of producing activation.”
Patient and caregiver expectations can further affect response to treatment. “I think this has implications in terms of how we actively manage expectations and discussions about the evidence for interventions with our patients in the clinic.”
Global Academy and this news organization are owned by the same parent company. Dr. Strawn reported receiving research support from Edgemont Pharmaceuticals, Eli Lilly, Forest Research Laboratories, Lundbeck, the National Institutes of Health, Neuronetics, and Shire. He also reported receiving royalties from Springer Publishing, and is a consultant for and receives material support from Assurex/Genesight.
Anxiety disorders start very early in life and may manifest themselves first as other conditions like social anxiety disorder, according to Jeffrey R. Strawn, MD.
An adolescent presenting to a mental health clinician with anxiety at 16 years old, for example has likely struggled with her anxiety for years before visiting a clinic. “That child may have been someone who had separation anxiety earlier in life and who as, even an infant, had behavioral inhibitions, that reluctance or timidness to explore new things, that tendency to retreat from novel stimuli,” Dr. Strawn, associate professor of psychiatry, pediatrics and clinical pharmacology at Cincinnati Children’s Hospital Medical Center, said at Focus on Neuropsychiatry presented by Current Psychiatry and the American Academy of Clinical Psychiatrists. “Anxiety disorders are enduring and persistent, and they begin very early in life.”
Social anxiety disorder is one of the first anxiety disorders that appear in childhood or adolescents, which rises during puberty and during a time in a child’s life when they are dealing with new social pressures and challenges, such as graduating from elementary to middle school, Dr. Strawn noted. Generalized anxiety disorder is usually the next to emerge, followed by panic disorder. On the other hand, agoraphobia, another anxiety disorder that begins in childhood, “often represents behavioral avoidance as opposed to agoraphobia as we classically think about it as adult psychiatrists.”
Onset of anxiety disorders also differ by gender. “In terms of the emergence of these anxiety disorders, another thing that’s important to know is that the onset seems to be a bit different with regard to girls and boys. We see that break there emerging really around the time of puberty or as people are moving into late puberty, at least for girls,” Dr. Strawn said at the meeting presented by Global Academy for Medical Education. .
A shift occurs in amygdala prefrontal circuitry as children age, Dr. Strawn explained. Younger children do not have the ability to modulate the amygdala with their prefrontal cortex, but this amygdala–medial prefrontal cortex functional connectivity will change as children grow. A study by Dylan G. Gee, PhD, and colleagues found positive amygdala–medial prefrontal cortex functional connectivity at younger than 10 years old, and a “steady decline in amygdala activity” from 10-13 years to adulthood at 22 years old (J Neurosci. 2013 Mar 6;33[10]:4584-93).
“In essence, what we’re seeing is that there’s improvement or more effectiveness in terms of that connection between the prefrontal cortex, the amygdala, and that ability to amplify the brake to the amygdala,” Dr. Strawn said.
SSRIs, SNRIs for pediatric patients
Selective serotonin reuptake inhibitors can be effective for pediatric patients with anxiety disorders. Results from the Child/Adolescent Anxiety Multimodal Study (CAMS) show that patients with generalized separation or social anxiety disorder treated with sertraline or cognitive-behavioral therapy (CBT) for 3 months responded better to treatment than placebo. A combination of sertraline and CBT performing best, compared with either intervention alone (N Engl J Med. 2008;359:2753-66).
When examining treatment response in 76 patients from CAMS, the researchers saw improvement at 4 weeks from baseline in patients with anxiety symptoms receiving CBT, but no significant change in improvement after 4 weeks up to 12 weeks (J Child Adolesc Psychopharm. 2017 Aug 1. doi: 10.1089/cap.2016.0198).
“What that actually means is that your improvement at week 4 is better than your improvement at baseline, and your improvement at week 8 is greater than your improvement at week 4. Similarly, in your improvement, week 12 is greater than your improvement at week 8,” Dr. Strawn said.
However, “that’s not the case for aggressively titrated sertraline,” which had no statistically significant difference in improvement at 8 weeks and 12 weeks, he explained. “What this actually means is that, if I have not had improvement by week 8, there is a three-to-one odds against improvement over those next 4 weeks. The take-home message here is really that an adequate trial for an SSRI in pediatric anxiety disorders is probably about 8 weeks – not 12, not longer.”
Serotonin norepinephrine reuptake inhibitors (SNRIs) are also effective in pediatric patients with anxiety disorders.
“Both SNRIs as well as SSRIs have certainly demonstrated efficacy in terms of treating pediatric patients with anxiety, but there is a very important difference here with regard to the trajectory of improvement and also the magnitude of improvement,” Dr. Strawn said. SNRIs like atomoxetine, duloxetine, or venlafaxine “do not improve as rapidly and do not improve to the same extent as kids who are treated with an SSRI.”
Dose is another factor that affects symptom improvement in patients with pediatric anxiety disorders. In a 2018 meta-analysis, Dr. Strawn and colleagues found that patients treated with a higher dose of SSRIs demonstrated more rapid improvement at 2 weeks, compared with patients who received SNRIs (P = .002), but there was no significant difference in overall response trajectory (J Am Acad Child Adolesc Psychiatry. 2018 Apr;57[4]:235-44.E2).
Response to SSRIs can depend a patient’s genotype, Dr. Strawn said. The serotonin transporter promotor polymorphism has received “considerable attention in adults with depressive disorders primarily” but also might play a role in anxiety disorder response in pediatric patients. One study presented by his group at the 2019 annual meeting of the American Academy of Child & Adolescent Psychiatry showed that patients with a short-short copy of the serotonin transporter promoter polymorphism instead of a long copy had “shallower and less improvement over the course of treatment” when taking escitalopram.
“This is something that doesn’t necessarily compel us to use an SNRI over an SSRI, but it’s something that does give us some important information in terms of the trajectory of improvement,” he said.
When it comes to side effects of SNRIs and SSRIs, the profile is “pretty consistent with what we know to be the side effect profile in adults with depressive and anxiety disorders,” Dr. Strawn noted. “SNRIs tend to be a little bit better tolerated, both in terms of adverse event–related discontinuation and also in terms of their likelihood of producing activation.”
Patient and caregiver expectations can further affect response to treatment. “I think this has implications in terms of how we actively manage expectations and discussions about the evidence for interventions with our patients in the clinic.”
Global Academy and this news organization are owned by the same parent company. Dr. Strawn reported receiving research support from Edgemont Pharmaceuticals, Eli Lilly, Forest Research Laboratories, Lundbeck, the National Institutes of Health, Neuronetics, and Shire. He also reported receiving royalties from Springer Publishing, and is a consultant for and receives material support from Assurex/Genesight.
FROM Focus on Neuropsychiatry 2020
HFNC more comfortable for posthypercapnic patients with COPD
Following invasive ventilation for severe hypercapnic respiratory failure, patients with chronic obstructive pulmonary disease had similar levels of treatment failure if they received high-flow nasal cannula oxygen therapy or noninvasive ventilation, recent research in Critical Care has suggested.
However, for patients with COPD weaned off invasive ventilation, high-flow nasal cannula (HFNC) oxygen therapy was “more comfortable and better tolerated,” compared with noninvasive ventilation (NIV). In addition, “airway care interventions and the incidence of nasofacial skin breakdown associated with HFNC were significantly lower than in NIV,” according to Dingyu Tan of the Clinical Medical College of Yangzhou (China) University, Northern Jiangsu People’s Hospital, and colleagues. “HFNC appears to be an effective means of respiratory support for COPD patients extubated after severe hypercapnic respiratory failure,” they said.
The investigators screened patients with COPD and hypercapnic respiratory failure for enrollment, including those who met Global Initiative for Obstructive Lung Disease (GOLD) criteria, were 85 years old or younger and caring for themselves, had bronchopulmonary infection–induced respiratory failure, and had achieved pulmonary infection control criteria. Exclusion criteria were:
- Patients under age 18 years.
- Presence of oral or facial trauma.
- Poor sputum excretion ability.
- Hemodynamic instability that would contraindicate use of NIV.
- Poor cough during PIC window.
- Poor short-term prognosis.
- Failure of the heart, brain, liver or kidney.
- Patients who could not consent to treatment.
Patients were determined to have failed treatment if they returned to invasive mechanical ventilation or switched from one treatment to another (HFNC to NIV or NIV to HFNC). Investigators also performed an arterial blood gas analysis, recorded the number of duration of airway care interventions, and monitored vital signs at 1 hour, 24 hours, and 48 hours after extubation as secondary analyses.
Overall, 44 patients randomized to receive HFNC and 42 patients randomized for NIV were available for analysis. The investigators found 22.7% of patients in the HFNC group and 28.6% in the NIV group experienced treatment failure (risk difference, –5.8%; 95% confidence interval, −23.8 to 12.4%; P = .535), with patients in the HFNC group experiencing a significantly lower level of treatment intolerance, compared with patients in the NIV group (risk difference, –50.0%; 95% CI, −74.6 to −12.9%; P = .015). There were no significant differences between either group regarding intubation (−0.65%; 95% CI, −16.01 to 14.46%), while rate of switching treatments was lower in the HFNC group but not significant (−5.2%; 95% CI, −19.82 to 9.05%).
Patients in both the HFNC and NIV groups had faster mean respiratory rates 1 hour after extubation (P < .050). After 24 hours, the NIV group had higher-than-baseline respiratory rates, compared with the HFNC group, which had returned to normal (20 vs. 24.5 breaths per minute; P < .050). Both groups had returned to baseline by 48 hours after extubation. At 1 hour after extubation, patients in the HFNC group had lower PaO2/FiO2 (P < .050) and pH values (P < .050), and higher PaCO2 values (P less than .050), compared with baseline. There were no statistically significant differences in PaO2/FiO2, pH, and PaCO2 values in either group at 24 hours or 48 hours after extubation.
Daily airway care interventions were significantly higher on average in the NIV group, compared with the HFNC group (7 vs. 6; P = .0006), and the HFNC group also had significantly better comfort scores (7 vs. 5; P < .001) as measured by a modified visual analog scale, as well as incidence of nasal and facial skin breakdown (0 vs. 9.6%; P = .027), compared with the NIV group.
Results difficult to apply to North American patients
David L. Bowton, MD, FCCP, a professor specializing in critical care at Wake Forest University, Winston-Salem, N.C., said in an interview the results of this trial may not be applicable for patients with infection-related respiratory failure and COPD in North America “due to the differences in common weaning practices between North America and China.”
For example, the trial used the pulmonary infection control (PIC) window criteria for extubation, which requires a significant decrease in radiographic infiltrates, improvement in quality and quantity of sputum, normalizing of leukocyte count, a synchronized intermittent mandatory ventilation (SIMV) rate of 10-12 breaths per minute, and pressure support less than 10-12 cm/H2O (Int J Chron Obstruct Pulmon Dis. 2017;12:1255-67).
“The process used to achieve these measures is not standardized. In North America, daily awakening and screening for spontaneous breathing trials would be usual, but this was not reported in the current trial,” he explained.
Differences in patient population also make the application of the results difficult, Dr. Bowton said. “Only 60% of the patients had spirometrically confirmed COPD and fewer than half were on at least dual inhaled therapy prior to hospitalization with only one-third taking beta agonists or anticholinergic agents,” he noted. “The cause of respiratory failure was infectious, requiring an infiltrate on chest radiograph; thus, patients with hypercarbic respiratory failure without a new infiltrate were excluded from the study. On average, patients were hypercarbic, yet alkalemic at the time of extubation; the PaCO2 and pH at the time of intubation were not reported.
“This study suggests that in some patients with COPD and respiratory failure requiring invasive mechanical ventilation, HFO [high-flow oxygen] may be better tolerated and equally effective as NIPPV [noninvasive positive-pressure ventilation] at mitigating the need for reintubation following extubation. In this patient population where hypoxemia prior to extubation was not severe, the mechanisms by which HFO is beneficial remain speculative,” he said.
This study was funded by the Rui E special fund for emergency medicine research and the Yangzhou Science and Technology Development Plan. The authors report no relevant conflicts of interest. Dr. Bowton reports no relevant conflicts of interest.
SOURCE: Tan D et al. Crit Care. 2020 Aug 6. doi: 10.1186/s13054-020-03214-9.
Following invasive ventilation for severe hypercapnic respiratory failure, patients with chronic obstructive pulmonary disease had similar levels of treatment failure if they received high-flow nasal cannula oxygen therapy or noninvasive ventilation, recent research in Critical Care has suggested.
However, for patients with COPD weaned off invasive ventilation, high-flow nasal cannula (HFNC) oxygen therapy was “more comfortable and better tolerated,” compared with noninvasive ventilation (NIV). In addition, “airway care interventions and the incidence of nasofacial skin breakdown associated with HFNC were significantly lower than in NIV,” according to Dingyu Tan of the Clinical Medical College of Yangzhou (China) University, Northern Jiangsu People’s Hospital, and colleagues. “HFNC appears to be an effective means of respiratory support for COPD patients extubated after severe hypercapnic respiratory failure,” they said.
The investigators screened patients with COPD and hypercapnic respiratory failure for enrollment, including those who met Global Initiative for Obstructive Lung Disease (GOLD) criteria, were 85 years old or younger and caring for themselves, had bronchopulmonary infection–induced respiratory failure, and had achieved pulmonary infection control criteria. Exclusion criteria were:
- Patients under age 18 years.
- Presence of oral or facial trauma.
- Poor sputum excretion ability.
- Hemodynamic instability that would contraindicate use of NIV.
- Poor cough during PIC window.
- Poor short-term prognosis.
- Failure of the heart, brain, liver or kidney.
- Patients who could not consent to treatment.
Patients were determined to have failed treatment if they returned to invasive mechanical ventilation or switched from one treatment to another (HFNC to NIV or NIV to HFNC). Investigators also performed an arterial blood gas analysis, recorded the number of duration of airway care interventions, and monitored vital signs at 1 hour, 24 hours, and 48 hours after extubation as secondary analyses.
Overall, 44 patients randomized to receive HFNC and 42 patients randomized for NIV were available for analysis. The investigators found 22.7% of patients in the HFNC group and 28.6% in the NIV group experienced treatment failure (risk difference, –5.8%; 95% confidence interval, −23.8 to 12.4%; P = .535), with patients in the HFNC group experiencing a significantly lower level of treatment intolerance, compared with patients in the NIV group (risk difference, –50.0%; 95% CI, −74.6 to −12.9%; P = .015). There were no significant differences between either group regarding intubation (−0.65%; 95% CI, −16.01 to 14.46%), while rate of switching treatments was lower in the HFNC group but not significant (−5.2%; 95% CI, −19.82 to 9.05%).
Patients in both the HFNC and NIV groups had faster mean respiratory rates 1 hour after extubation (P < .050). After 24 hours, the NIV group had higher-than-baseline respiratory rates, compared with the HFNC group, which had returned to normal (20 vs. 24.5 breaths per minute; P < .050). Both groups had returned to baseline by 48 hours after extubation. At 1 hour after extubation, patients in the HFNC group had lower PaO2/FiO2 (P < .050) and pH values (P < .050), and higher PaCO2 values (P less than .050), compared with baseline. There were no statistically significant differences in PaO2/FiO2, pH, and PaCO2 values in either group at 24 hours or 48 hours after extubation.
Daily airway care interventions were significantly higher on average in the NIV group, compared with the HFNC group (7 vs. 6; P = .0006), and the HFNC group also had significantly better comfort scores (7 vs. 5; P < .001) as measured by a modified visual analog scale, as well as incidence of nasal and facial skin breakdown (0 vs. 9.6%; P = .027), compared with the NIV group.
Results difficult to apply to North American patients
David L. Bowton, MD, FCCP, a professor specializing in critical care at Wake Forest University, Winston-Salem, N.C., said in an interview the results of this trial may not be applicable for patients with infection-related respiratory failure and COPD in North America “due to the differences in common weaning practices between North America and China.”
For example, the trial used the pulmonary infection control (PIC) window criteria for extubation, which requires a significant decrease in radiographic infiltrates, improvement in quality and quantity of sputum, normalizing of leukocyte count, a synchronized intermittent mandatory ventilation (SIMV) rate of 10-12 breaths per minute, and pressure support less than 10-12 cm/H2O (Int J Chron Obstruct Pulmon Dis. 2017;12:1255-67).
“The process used to achieve these measures is not standardized. In North America, daily awakening and screening for spontaneous breathing trials would be usual, but this was not reported in the current trial,” he explained.
Differences in patient population also make the application of the results difficult, Dr. Bowton said. “Only 60% of the patients had spirometrically confirmed COPD and fewer than half were on at least dual inhaled therapy prior to hospitalization with only one-third taking beta agonists or anticholinergic agents,” he noted. “The cause of respiratory failure was infectious, requiring an infiltrate on chest radiograph; thus, patients with hypercarbic respiratory failure without a new infiltrate were excluded from the study. On average, patients were hypercarbic, yet alkalemic at the time of extubation; the PaCO2 and pH at the time of intubation were not reported.
“This study suggests that in some patients with COPD and respiratory failure requiring invasive mechanical ventilation, HFO [high-flow oxygen] may be better tolerated and equally effective as NIPPV [noninvasive positive-pressure ventilation] at mitigating the need for reintubation following extubation. In this patient population where hypoxemia prior to extubation was not severe, the mechanisms by which HFO is beneficial remain speculative,” he said.
This study was funded by the Rui E special fund for emergency medicine research and the Yangzhou Science and Technology Development Plan. The authors report no relevant conflicts of interest. Dr. Bowton reports no relevant conflicts of interest.
SOURCE: Tan D et al. Crit Care. 2020 Aug 6. doi: 10.1186/s13054-020-03214-9.
Following invasive ventilation for severe hypercapnic respiratory failure, patients with chronic obstructive pulmonary disease had similar levels of treatment failure if they received high-flow nasal cannula oxygen therapy or noninvasive ventilation, recent research in Critical Care has suggested.
However, for patients with COPD weaned off invasive ventilation, high-flow nasal cannula (HFNC) oxygen therapy was “more comfortable and better tolerated,” compared with noninvasive ventilation (NIV). In addition, “airway care interventions and the incidence of nasofacial skin breakdown associated with HFNC were significantly lower than in NIV,” according to Dingyu Tan of the Clinical Medical College of Yangzhou (China) University, Northern Jiangsu People’s Hospital, and colleagues. “HFNC appears to be an effective means of respiratory support for COPD patients extubated after severe hypercapnic respiratory failure,” they said.
The investigators screened patients with COPD and hypercapnic respiratory failure for enrollment, including those who met Global Initiative for Obstructive Lung Disease (GOLD) criteria, were 85 years old or younger and caring for themselves, had bronchopulmonary infection–induced respiratory failure, and had achieved pulmonary infection control criteria. Exclusion criteria were:
- Patients under age 18 years.
- Presence of oral or facial trauma.
- Poor sputum excretion ability.
- Hemodynamic instability that would contraindicate use of NIV.
- Poor cough during PIC window.
- Poor short-term prognosis.
- Failure of the heart, brain, liver or kidney.
- Patients who could not consent to treatment.
Patients were determined to have failed treatment if they returned to invasive mechanical ventilation or switched from one treatment to another (HFNC to NIV or NIV to HFNC). Investigators also performed an arterial blood gas analysis, recorded the number of duration of airway care interventions, and monitored vital signs at 1 hour, 24 hours, and 48 hours after extubation as secondary analyses.
Overall, 44 patients randomized to receive HFNC and 42 patients randomized for NIV were available for analysis. The investigators found 22.7% of patients in the HFNC group and 28.6% in the NIV group experienced treatment failure (risk difference, –5.8%; 95% confidence interval, −23.8 to 12.4%; P = .535), with patients in the HFNC group experiencing a significantly lower level of treatment intolerance, compared with patients in the NIV group (risk difference, –50.0%; 95% CI, −74.6 to −12.9%; P = .015). There were no significant differences between either group regarding intubation (−0.65%; 95% CI, −16.01 to 14.46%), while rate of switching treatments was lower in the HFNC group but not significant (−5.2%; 95% CI, −19.82 to 9.05%).
Patients in both the HFNC and NIV groups had faster mean respiratory rates 1 hour after extubation (P < .050). After 24 hours, the NIV group had higher-than-baseline respiratory rates, compared with the HFNC group, which had returned to normal (20 vs. 24.5 breaths per minute; P < .050). Both groups had returned to baseline by 48 hours after extubation. At 1 hour after extubation, patients in the HFNC group had lower PaO2/FiO2 (P < .050) and pH values (P < .050), and higher PaCO2 values (P less than .050), compared with baseline. There were no statistically significant differences in PaO2/FiO2, pH, and PaCO2 values in either group at 24 hours or 48 hours after extubation.
Daily airway care interventions were significantly higher on average in the NIV group, compared with the HFNC group (7 vs. 6; P = .0006), and the HFNC group also had significantly better comfort scores (7 vs. 5; P < .001) as measured by a modified visual analog scale, as well as incidence of nasal and facial skin breakdown (0 vs. 9.6%; P = .027), compared with the NIV group.
Results difficult to apply to North American patients
David L. Bowton, MD, FCCP, a professor specializing in critical care at Wake Forest University, Winston-Salem, N.C., said in an interview the results of this trial may not be applicable for patients with infection-related respiratory failure and COPD in North America “due to the differences in common weaning practices between North America and China.”
For example, the trial used the pulmonary infection control (PIC) window criteria for extubation, which requires a significant decrease in radiographic infiltrates, improvement in quality and quantity of sputum, normalizing of leukocyte count, a synchronized intermittent mandatory ventilation (SIMV) rate of 10-12 breaths per minute, and pressure support less than 10-12 cm/H2O (Int J Chron Obstruct Pulmon Dis. 2017;12:1255-67).
“The process used to achieve these measures is not standardized. In North America, daily awakening and screening for spontaneous breathing trials would be usual, but this was not reported in the current trial,” he explained.
Differences in patient population also make the application of the results difficult, Dr. Bowton said. “Only 60% of the patients had spirometrically confirmed COPD and fewer than half were on at least dual inhaled therapy prior to hospitalization with only one-third taking beta agonists or anticholinergic agents,” he noted. “The cause of respiratory failure was infectious, requiring an infiltrate on chest radiograph; thus, patients with hypercarbic respiratory failure without a new infiltrate were excluded from the study. On average, patients were hypercarbic, yet alkalemic at the time of extubation; the PaCO2 and pH at the time of intubation were not reported.
“This study suggests that in some patients with COPD and respiratory failure requiring invasive mechanical ventilation, HFO [high-flow oxygen] may be better tolerated and equally effective as NIPPV [noninvasive positive-pressure ventilation] at mitigating the need for reintubation following extubation. In this patient population where hypoxemia prior to extubation was not severe, the mechanisms by which HFO is beneficial remain speculative,” he said.
This study was funded by the Rui E special fund for emergency medicine research and the Yangzhou Science and Technology Development Plan. The authors report no relevant conflicts of interest. Dr. Bowton reports no relevant conflicts of interest.
SOURCE: Tan D et al. Crit Care. 2020 Aug 6. doi: 10.1186/s13054-020-03214-9.
FROM CRITICAL CARE
Sleep problems in young children linked to lower QOL in later years
Sleep problems in children from birth to middle childhood may lead to decreased emotional well-being and quality of life by the time a child is 10-11 years old, a recent longitudinal study has found.
The effects of these impairments increased over time and included internalizing and externalizing concerns, self-control, and quality of life, but did not appear to significantly affect cognitive or academic skills, according to Ariel A. Williamson, PhD, DBSM, of Children’s Hospital of Philadelphia, and colleagues. While children with consistent sleep problems experienced the worse outcomes, mild sleep problems also were associated with impairment, the researchers said.
“The range of impairments across academic and psychosocial domains in middle childhood indicate that it is important to screen for sleep problems consistently over the course of a child’s development, especially to target children who experience persistent sleep problems over time,” said Dr. Williamson in a press release.
The researchers examined data from 5,107 children in the Longitudinal Study of Australian Children – Birth Cohort, where sleep problems and well-being outcomes were measured at multiple time points. Behaviors such as difficulty getting off to sleep at night, not happy to sleep alone, and waking during the night were defined as sleep problems. The investigators found five main domains of sleep issues: children who had persistent sleep problems through middle childhood (7.7%), limited sleep problems as an infant or during preschool (9.0%), mild sleep problems over time (14.4%), increased sleep problems during middle childhood (17.0%), and a group that did not experience sleep problems (51.9%).
Caregivers reported sleep issues in the cohort, while well-being outcomes were reported by caregivers and teachers, and tasks were completed by the children at 10-11 years of age. Dr. Williamson and colleagues examined well-being in terms of emotional and behavioral functioning, health-related quality of life, cognitive skills, and academic achievement.
Different reports from teacher and caregivers
Teacher and caregivers reported different effects in children with persistent sleep problems. Teachers reported moderate internalizing (effect size, –0.65; 95% confidence interval [CI],–0.87 to –0.43; P < .001) and externalizing concerns (ES, –0.40; 95% CI, –0.58 to –0.21; P less than .001), compared with children who did not have sleep problems, whereas caregivers reported large internalizing (ES, –0.75; 95% CI, –0.92 to –0.57; P less than .001) and externalizing concerns (ES, –0.70; 95% CI, –0.86 to –0.53; P < .001). Children with persistent sleep problems had moderate impairment of self-control as reported by caregivers, compared with children with no sleep problems (ES, –0.37; 95% CI, –0.52 to –0.21; P < .001). Psychosocial and health-related quality of life reported by caregivers were worse in children with persistent sleep problems, compared with children who did not have sleep problems (ES range, –0.78 to –0.90; 95% CI, –1.06 to –0.56; P < .001).
For children who exhibited increased sleep problems in middle childhood, caregivers (ES for both, –0.61; 95% CI, –0.76 to –0.46; P < .001) and teachers (ES range, –0.29 to –0.39; 95% CI, –0.53 to –0.15; P < .001) reported greater rates of internalizing and externalizing symptoms, compared with children who had no sleep issues.
Small impairments in internalizing internal or externalizing symptoms were seen in children who had limited sleep problems as an infant or in preschool (ES, –0.12; 95% CI, –0.23 to –0.01; P < .05) as reported by teachers, and in children with mild sleep problems over time (ES, –0.19; 95% CI, –0.30 to –0.08; P < .001) as reported by caregivers. There were no significant impairments in self-control for children in either the infant or preschool impairment group or in the group of children with mild sleep problems.
Across all groups, sleep problems did not significantly impair nonverbal reasoning, and most areas of academic competencies were not significantly impaired among groups except in language and literacy, and mathematical thinking for children with persistent sleep problems (ES, –0.41 for both; 95% CI, –0.60 to –0.23; P < .001). Children with increased sleep problems during middle childhood “had few academic and cognitive impairments,” and academic impairments among children with mild sleep problems were not significant.
Expert opinion
Brandon M. Seay MD, FAAP, pediatric pulmonologist and sleep specialist at Children’s Healthcare of Atlanta, said in an interview that the study is one of the first to offer longitudinal data for impairment in children with sleep problems. He said the paper emphasizes the need for recognizing when children are demonstrating sleep problems. “It just shows that problems that aren’t dealt with earlier on definitely have bigger impacts on sleep as you go through life,” he said.
Although primary care physicians and pediatricians should be already asking questions about sleep through anticipatory guidance, he said, intervening earlier for sleep problems is important. He noted children who exhibit sleep problems over time are more likely to have issues in handling their emotions and eventually may develop cognitive issues. “[W]e know that if these problems continue to go through, this paper’s showing us that they have worse effects down the road,” he said.
Impact of the COVID-19 crisis
These problems may also be worsened by the COVID-19 pandemic. Dr. Seay noted that with many parents working from home, sleep schedules can be affected and parents may also be co-sleeping with their children, which can cause chronic insomnia and early waking. To help address sleep issues, especially ones that may have arisen during COVID-19, parents should make sure their children show up for primary care visits to report problems, and clinicians should make a sleep routine a focus of conversations around sleep problems.
Prior to the pandemic, “we already were hitting upon that in sleep clinic, making sure [they] get the same schedule every day,” said Dr. Seay. For parents with children who have “issues with insomnia or waking up during the night, having that routine in place does help to mitigate that a little bit, so if that routine is not there, it can actually exacerbate the issues.”
This study was funded by the Australian federal government. The authors report no relevant conflicts of interest. Dr. Seay reports no relevant conflicts of interest.
SOURCE: Williamson AA et al. J Child Psychol Psychiatry. 2020 Jul 26. doi:10.1111/jcpp.13303.
Sleep problems in children from birth to middle childhood may lead to decreased emotional well-being and quality of life by the time a child is 10-11 years old, a recent longitudinal study has found.
The effects of these impairments increased over time and included internalizing and externalizing concerns, self-control, and quality of life, but did not appear to significantly affect cognitive or academic skills, according to Ariel A. Williamson, PhD, DBSM, of Children’s Hospital of Philadelphia, and colleagues. While children with consistent sleep problems experienced the worse outcomes, mild sleep problems also were associated with impairment, the researchers said.
“The range of impairments across academic and psychosocial domains in middle childhood indicate that it is important to screen for sleep problems consistently over the course of a child’s development, especially to target children who experience persistent sleep problems over time,” said Dr. Williamson in a press release.
The researchers examined data from 5,107 children in the Longitudinal Study of Australian Children – Birth Cohort, where sleep problems and well-being outcomes were measured at multiple time points. Behaviors such as difficulty getting off to sleep at night, not happy to sleep alone, and waking during the night were defined as sleep problems. The investigators found five main domains of sleep issues: children who had persistent sleep problems through middle childhood (7.7%), limited sleep problems as an infant or during preschool (9.0%), mild sleep problems over time (14.4%), increased sleep problems during middle childhood (17.0%), and a group that did not experience sleep problems (51.9%).
Caregivers reported sleep issues in the cohort, while well-being outcomes were reported by caregivers and teachers, and tasks were completed by the children at 10-11 years of age. Dr. Williamson and colleagues examined well-being in terms of emotional and behavioral functioning, health-related quality of life, cognitive skills, and academic achievement.
Different reports from teacher and caregivers
Teacher and caregivers reported different effects in children with persistent sleep problems. Teachers reported moderate internalizing (effect size, –0.65; 95% confidence interval [CI],–0.87 to –0.43; P < .001) and externalizing concerns (ES, –0.40; 95% CI, –0.58 to –0.21; P less than .001), compared with children who did not have sleep problems, whereas caregivers reported large internalizing (ES, –0.75; 95% CI, –0.92 to –0.57; P less than .001) and externalizing concerns (ES, –0.70; 95% CI, –0.86 to –0.53; P < .001). Children with persistent sleep problems had moderate impairment of self-control as reported by caregivers, compared with children with no sleep problems (ES, –0.37; 95% CI, –0.52 to –0.21; P < .001). Psychosocial and health-related quality of life reported by caregivers were worse in children with persistent sleep problems, compared with children who did not have sleep problems (ES range, –0.78 to –0.90; 95% CI, –1.06 to –0.56; P < .001).
For children who exhibited increased sleep problems in middle childhood, caregivers (ES for both, –0.61; 95% CI, –0.76 to –0.46; P < .001) and teachers (ES range, –0.29 to –0.39; 95% CI, –0.53 to –0.15; P < .001) reported greater rates of internalizing and externalizing symptoms, compared with children who had no sleep issues.
Small impairments in internalizing internal or externalizing symptoms were seen in children who had limited sleep problems as an infant or in preschool (ES, –0.12; 95% CI, –0.23 to –0.01; P < .05) as reported by teachers, and in children with mild sleep problems over time (ES, –0.19; 95% CI, –0.30 to –0.08; P < .001) as reported by caregivers. There were no significant impairments in self-control for children in either the infant or preschool impairment group or in the group of children with mild sleep problems.
Across all groups, sleep problems did not significantly impair nonverbal reasoning, and most areas of academic competencies were not significantly impaired among groups except in language and literacy, and mathematical thinking for children with persistent sleep problems (ES, –0.41 for both; 95% CI, –0.60 to –0.23; P < .001). Children with increased sleep problems during middle childhood “had few academic and cognitive impairments,” and academic impairments among children with mild sleep problems were not significant.
Expert opinion
Brandon M. Seay MD, FAAP, pediatric pulmonologist and sleep specialist at Children’s Healthcare of Atlanta, said in an interview that the study is one of the first to offer longitudinal data for impairment in children with sleep problems. He said the paper emphasizes the need for recognizing when children are demonstrating sleep problems. “It just shows that problems that aren’t dealt with earlier on definitely have bigger impacts on sleep as you go through life,” he said.
Although primary care physicians and pediatricians should be already asking questions about sleep through anticipatory guidance, he said, intervening earlier for sleep problems is important. He noted children who exhibit sleep problems over time are more likely to have issues in handling their emotions and eventually may develop cognitive issues. “[W]e know that if these problems continue to go through, this paper’s showing us that they have worse effects down the road,” he said.
Impact of the COVID-19 crisis
These problems may also be worsened by the COVID-19 pandemic. Dr. Seay noted that with many parents working from home, sleep schedules can be affected and parents may also be co-sleeping with their children, which can cause chronic insomnia and early waking. To help address sleep issues, especially ones that may have arisen during COVID-19, parents should make sure their children show up for primary care visits to report problems, and clinicians should make a sleep routine a focus of conversations around sleep problems.
Prior to the pandemic, “we already were hitting upon that in sleep clinic, making sure [they] get the same schedule every day,” said Dr. Seay. For parents with children who have “issues with insomnia or waking up during the night, having that routine in place does help to mitigate that a little bit, so if that routine is not there, it can actually exacerbate the issues.”
This study was funded by the Australian federal government. The authors report no relevant conflicts of interest. Dr. Seay reports no relevant conflicts of interest.
SOURCE: Williamson AA et al. J Child Psychol Psychiatry. 2020 Jul 26. doi:10.1111/jcpp.13303.
Sleep problems in children from birth to middle childhood may lead to decreased emotional well-being and quality of life by the time a child is 10-11 years old, a recent longitudinal study has found.
The effects of these impairments increased over time and included internalizing and externalizing concerns, self-control, and quality of life, but did not appear to significantly affect cognitive or academic skills, according to Ariel A. Williamson, PhD, DBSM, of Children’s Hospital of Philadelphia, and colleagues. While children with consistent sleep problems experienced the worse outcomes, mild sleep problems also were associated with impairment, the researchers said.
“The range of impairments across academic and psychosocial domains in middle childhood indicate that it is important to screen for sleep problems consistently over the course of a child’s development, especially to target children who experience persistent sleep problems over time,” said Dr. Williamson in a press release.
The researchers examined data from 5,107 children in the Longitudinal Study of Australian Children – Birth Cohort, where sleep problems and well-being outcomes were measured at multiple time points. Behaviors such as difficulty getting off to sleep at night, not happy to sleep alone, and waking during the night were defined as sleep problems. The investigators found five main domains of sleep issues: children who had persistent sleep problems through middle childhood (7.7%), limited sleep problems as an infant or during preschool (9.0%), mild sleep problems over time (14.4%), increased sleep problems during middle childhood (17.0%), and a group that did not experience sleep problems (51.9%).
Caregivers reported sleep issues in the cohort, while well-being outcomes were reported by caregivers and teachers, and tasks were completed by the children at 10-11 years of age. Dr. Williamson and colleagues examined well-being in terms of emotional and behavioral functioning, health-related quality of life, cognitive skills, and academic achievement.
Different reports from teacher and caregivers
Teacher and caregivers reported different effects in children with persistent sleep problems. Teachers reported moderate internalizing (effect size, –0.65; 95% confidence interval [CI],–0.87 to –0.43; P < .001) and externalizing concerns (ES, –0.40; 95% CI, –0.58 to –0.21; P less than .001), compared with children who did not have sleep problems, whereas caregivers reported large internalizing (ES, –0.75; 95% CI, –0.92 to –0.57; P less than .001) and externalizing concerns (ES, –0.70; 95% CI, –0.86 to –0.53; P < .001). Children with persistent sleep problems had moderate impairment of self-control as reported by caregivers, compared with children with no sleep problems (ES, –0.37; 95% CI, –0.52 to –0.21; P < .001). Psychosocial and health-related quality of life reported by caregivers were worse in children with persistent sleep problems, compared with children who did not have sleep problems (ES range, –0.78 to –0.90; 95% CI, –1.06 to –0.56; P < .001).
For children who exhibited increased sleep problems in middle childhood, caregivers (ES for both, –0.61; 95% CI, –0.76 to –0.46; P < .001) and teachers (ES range, –0.29 to –0.39; 95% CI, –0.53 to –0.15; P < .001) reported greater rates of internalizing and externalizing symptoms, compared with children who had no sleep issues.
Small impairments in internalizing internal or externalizing symptoms were seen in children who had limited sleep problems as an infant or in preschool (ES, –0.12; 95% CI, –0.23 to –0.01; P < .05) as reported by teachers, and in children with mild sleep problems over time (ES, –0.19; 95% CI, –0.30 to –0.08; P < .001) as reported by caregivers. There were no significant impairments in self-control for children in either the infant or preschool impairment group or in the group of children with mild sleep problems.
Across all groups, sleep problems did not significantly impair nonverbal reasoning, and most areas of academic competencies were not significantly impaired among groups except in language and literacy, and mathematical thinking for children with persistent sleep problems (ES, –0.41 for both; 95% CI, –0.60 to –0.23; P < .001). Children with increased sleep problems during middle childhood “had few academic and cognitive impairments,” and academic impairments among children with mild sleep problems were not significant.
Expert opinion
Brandon M. Seay MD, FAAP, pediatric pulmonologist and sleep specialist at Children’s Healthcare of Atlanta, said in an interview that the study is one of the first to offer longitudinal data for impairment in children with sleep problems. He said the paper emphasizes the need for recognizing when children are demonstrating sleep problems. “It just shows that problems that aren’t dealt with earlier on definitely have bigger impacts on sleep as you go through life,” he said.
Although primary care physicians and pediatricians should be already asking questions about sleep through anticipatory guidance, he said, intervening earlier for sleep problems is important. He noted children who exhibit sleep problems over time are more likely to have issues in handling their emotions and eventually may develop cognitive issues. “[W]e know that if these problems continue to go through, this paper’s showing us that they have worse effects down the road,” he said.
Impact of the COVID-19 crisis
These problems may also be worsened by the COVID-19 pandemic. Dr. Seay noted that with many parents working from home, sleep schedules can be affected and parents may also be co-sleeping with their children, which can cause chronic insomnia and early waking. To help address sleep issues, especially ones that may have arisen during COVID-19, parents should make sure their children show up for primary care visits to report problems, and clinicians should make a sleep routine a focus of conversations around sleep problems.
Prior to the pandemic, “we already were hitting upon that in sleep clinic, making sure [they] get the same schedule every day,” said Dr. Seay. For parents with children who have “issues with insomnia or waking up during the night, having that routine in place does help to mitigate that a little bit, so if that routine is not there, it can actually exacerbate the issues.”
This study was funded by the Australian federal government. The authors report no relevant conflicts of interest. Dr. Seay reports no relevant conflicts of interest.
SOURCE: Williamson AA et al. J Child Psychol Psychiatry. 2020 Jul 26. doi:10.1111/jcpp.13303.
FROM JOURNAL OF CHILD PSYCHOLOGY AND PSYCHIATRY