Nightmares in healthy middle-aged and older adults may be an independent risk factor for cognitive decline and dementia, particularly in men, new research suggests.

Results from a large cohort study showed that healthy middle-aged adults who had bad dreams at least once a week were four times more likely to experience cognitive decline over the following decade, and older adults were twice as likely to be diagnosed with dementia, compared with peers who never had bad dreams.

Frequent nightmares may “identify people who are at high risk of developing dementia in the future, several years or decades before the characteristic memory and thinking problems emerge,” study investigator Abidemi Otaiku, BMBS, University of Birmingham, England, said in an interview.

“This would be the optimum time for doctors to intervene to try and slow down or prevent dementia from developing,” Dr. Otaiku said.

The findings were published online in The Lancet journal eClinicalMedicine).
 

Distressing dreams

Distressing dreams have been previously associated with faster cognitive decline and increased dementia risk in patients with Parkinson’s disease (PD), but whether the same holds for individuals from the general population without PD is unknown.

To investigate, Dr. Otaiku examined data from three community-based cohorts in the United States. This included 605 middle-aged adults (aged 35-64 years) who were followed for up to 13 years and 2,600 adults aged 79 and older who were followed for up to 7 years. All were considered cognitively normal at baseline.

The prevalence of frequent distressing dreams, defined as occurring “once a week or more,” was higher in the older cohort compared with the middle-aged cohort (6.9% vs. 6.0%, respectively).

This is in line with other research that showed distressing dreams remain relatively stable throughout early adulthood and then progressively increase in prevalence from middle to older adulthood. 

After adjustment for all covariates, a higher frequency of distressing dreams was linearly and statistically significantly associated with a higher risk for cognitive decline in middle-aged adults (P = .016) and a higher risk for dementia in older adults (P = .001).

In the fully adjusted model, compared with middle-aged adults who never had bad dreams, those who reported having one or more bad dreams weekly had a fourfold risk for cognitive decline (adjusted odds ratio [aOR], 3.99; 95% confidence interval [CI], 1.07-14.85).

Older adults who had one or more bad dreams weekly had a greater than twofold increased risk for developing dementia (aOR, 2.21; 95% CI, 1.35-3.62).
 

Early days

In sex-stratified analyses, distressing dreams were strongly and statistically significantly associated with cognitive decline and dementia in men, but were only weakly and nonsignificantly associated with cognitive decline and dementia in women.

Dr. Otaiku said he suspects some individuals in the preclinical phase of dementia have “subtle neurodegeneration occurring over time in the right frontal lobe: the area of the brain that helps to downregulate negative emotions whilst we are awake, and also whilst we are dreaming.”

This could result in “depression and anxiety in the day, and nightmares and bad dreams during the night,” he said.

It is possible that treatment for frequent nightmares may help to slow cognitive decline and delay or prevent dementia, Dr. Otaiku added.

He noted that prazosin is used to treat nightmares and has been shown to prevent memory decline and reduce amyloid B generation in preclinical studies of Alzheimer’s disease.

“This is an exciting prospect [but] it is still early days and we will need research to see whether treating nightmares might help to reduce dementia risk down the line,” Dr. Otaiku said.
 

Credible research

In an interview regarding these findings, Maria C. Carrillo, PhD, chief science officer for the Alzheimer’s Association, said: “This is credible research consistent with the idea that sleep disturbances may be a risk factor or warning sign of cognitive decline.”

She added that “what’s novel here” is the researchers examined distressing dreams – not more physical sleep disturbances and disorders such as insomnia or apnea.

“However, nightmares can disturb sleep in the same way these disorders do by waking people up in the middle of the night,” said Dr. Carrillo, who was not involved with the study.

“Previous research has pointed to nightmares being indicative of potential changes in the brain that can precede other dementias like Parkinson’s disease. More research is needed to tease out what exactly is happening in the brain during nightmares that may be contributing to this increased risk,” she said.

Dr. Carrillo noted that “getting good sleep” is important for overall health, which includes brain health.

“The good news is there are treatments – both drug and nondrug – that can help address sleep disturbances,” she added.

This study received no external funding. Dr. Otaiku and Dr. Carrillo have reported no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Nightmares in healthy middle-aged and older adults may be an independent risk factor for cognitive decline and dementia, particularly in men, new research suggests.

Results from a large cohort study showed that healthy middle-aged adults who had bad dreams at least once a week were four times more likely to experience cognitive decline over the following decade, and older adults were twice as likely to be diagnosed with dementia, compared with peers who never had bad dreams.

Frequent nightmares may “identify people who are at high risk of developing dementia in the future, several years or decades before the characteristic memory and thinking problems emerge,” study investigator Abidemi Otaiku, BMBS, University of Birmingham, England, said in an interview.

“This would be the optimum time for doctors to intervene to try and slow down or prevent dementia from developing,” Dr. Otaiku said.

The findings were published online in The Lancet journal eClinicalMedicine).
 

Distressing dreams

Distressing dreams have been previously associated with faster cognitive decline and increased dementia risk in patients with Parkinson’s disease (PD), but whether the same holds for individuals from the general population without PD is unknown.

To investigate, Dr. Otaiku examined data from three community-based cohorts in the United States. This included 605 middle-aged adults (aged 35-64 years) who were followed for up to 13 years and 2,600 adults aged 79 and older who were followed for up to 7 years. All were considered cognitively normal at baseline.

The prevalence of frequent distressing dreams, defined as occurring “once a week or more,” was higher in the older cohort compared with the middle-aged cohort (6.9% vs. 6.0%, respectively).

This is in line with other research that showed distressing dreams remain relatively stable throughout early adulthood and then progressively increase in prevalence from middle to older adulthood. 

After adjustment for all covariates, a higher frequency of distressing dreams was linearly and statistically significantly associated with a higher risk for cognitive decline in middle-aged adults (P = .016) and a higher risk for dementia in older adults (P = .001).

In the fully adjusted model, compared with middle-aged adults who never had bad dreams, those who reported having one or more bad dreams weekly had a fourfold risk for cognitive decline (adjusted odds ratio [aOR], 3.99; 95% confidence interval [CI], 1.07-14.85).

Older adults who had one or more bad dreams weekly had a greater than twofold increased risk for developing dementia (aOR, 2.21; 95% CI, 1.35-3.62).
 

Early days

In sex-stratified analyses, distressing dreams were strongly and statistically significantly associated with cognitive decline and dementia in men, but were only weakly and nonsignificantly associated with cognitive decline and dementia in women.

Dr. Otaiku said he suspects some individuals in the preclinical phase of dementia have “subtle neurodegeneration occurring over time in the right frontal lobe: the area of the brain that helps to downregulate negative emotions whilst we are awake, and also whilst we are dreaming.”

This could result in “depression and anxiety in the day, and nightmares and bad dreams during the night,” he said.

It is possible that treatment for frequent nightmares may help to slow cognitive decline and delay or prevent dementia, Dr. Otaiku added.

He noted that prazosin is used to treat nightmares and has been shown to prevent memory decline and reduce amyloid B generation in preclinical studies of Alzheimer’s disease.

“This is an exciting prospect [but] it is still early days and we will need research to see whether treating nightmares might help to reduce dementia risk down the line,” Dr. Otaiku said.
 

Credible research

In an interview regarding these findings, Maria C. Carrillo, PhD, chief science officer for the Alzheimer’s Association, said: “This is credible research consistent with the idea that sleep disturbances may be a risk factor or warning sign of cognitive decline.”

She added that “what’s novel here” is the researchers examined distressing dreams – not more physical sleep disturbances and disorders such as insomnia or apnea.

“However, nightmares can disturb sleep in the same way these disorders do by waking people up in the middle of the night,” said Dr. Carrillo, who was not involved with the study.

“Previous research has pointed to nightmares being indicative of potential changes in the brain that can precede other dementias like Parkinson’s disease. More research is needed to tease out what exactly is happening in the brain during nightmares that may be contributing to this increased risk,” she said.

Dr. Carrillo noted that “getting good sleep” is important for overall health, which includes brain health.

“The good news is there are treatments – both drug and nondrug – that can help address sleep disturbances,” she added.

This study received no external funding. Dr. Otaiku and Dr. Carrillo have reported no relevant financial relationships.

A version of this article first appeared on Medscape.com.

Nightmares in healthy middle-aged and older adults may be an independent risk factor for cognitive decline and dementia, particularly in men, new research suggests.

Results from a large cohort study showed that healthy middle-aged adults who had bad dreams at least once a week were four times more likely to experience cognitive decline over the following decade, and older adults were twice as likely to be diagnosed with dementia, compared with peers who never had bad dreams.

Frequent nightmares may “identify people who are at high risk of developing dementia in the future, several years or decades before the characteristic memory and thinking problems emerge,” study investigator Abidemi Otaiku, BMBS, University of Birmingham, England, said in an interview.

“This would be the optimum time for doctors to intervene to try and slow down or prevent dementia from developing,” Dr. Otaiku said.

The findings were published online in The Lancet journal eClinicalMedicine).
 

Distressing dreams

Distressing dreams have been previously associated with faster cognitive decline and increased dementia risk in patients with Parkinson’s disease (PD), but whether the same holds for individuals from the general population without PD is unknown.

To investigate, Dr. Otaiku examined data from three community-based cohorts in the United States. This included 605 middle-aged adults (aged 35-64 years) who were followed for up to 13 years and 2,600 adults aged 79 and older who were followed for up to 7 years. All were considered cognitively normal at baseline.

The prevalence of frequent distressing dreams, defined as occurring “once a week or more,” was higher in the older cohort compared with the middle-aged cohort (6.9% vs. 6.0%, respectively).

This is in line with other research that showed distressing dreams remain relatively stable throughout early adulthood and then progressively increase in prevalence from middle to older adulthood. 

After adjustment for all covariates, a higher frequency of distressing dreams was linearly and statistically significantly associated with a higher risk for cognitive decline in middle-aged adults (P = .016) and a higher risk for dementia in older adults (P = .001).

In the fully adjusted model, compared with middle-aged adults who never had bad dreams, those who reported having one or more bad dreams weekly had a fourfold risk for cognitive decline (adjusted odds ratio [aOR], 3.99; 95% confidence interval [CI], 1.07-14.85).

Older adults who had one or more bad dreams weekly had a greater than twofold increased risk for developing dementia (aOR, 2.21; 95% CI, 1.35-3.62).
 

Early days

In sex-stratified analyses, distressing dreams were strongly and statistically significantly associated with cognitive decline and dementia in men, but were only weakly and nonsignificantly associated with cognitive decline and dementia in women.

Dr. Otaiku said he suspects some individuals in the preclinical phase of dementia have “subtle neurodegeneration occurring over time in the right frontal lobe: the area of the brain that helps to downregulate negative emotions whilst we are awake, and also whilst we are dreaming.”

This could result in “depression and anxiety in the day, and nightmares and bad dreams during the night,” he said.

It is possible that treatment for frequent nightmares may help to slow cognitive decline and delay or prevent dementia, Dr. Otaiku added.

He noted that prazosin is used to treat nightmares and has been shown to prevent memory decline and reduce amyloid B generation in preclinical studies of Alzheimer’s disease.

“This is an exciting prospect [but] it is still early days and we will need research to see whether treating nightmares might help to reduce dementia risk down the line,” Dr. Otaiku said.
 

Credible research

In an interview regarding these findings, Maria C. Carrillo, PhD, chief science officer for the Alzheimer’s Association, said: “This is credible research consistent with the idea that sleep disturbances may be a risk factor or warning sign of cognitive decline.”

She added that “what’s novel here” is the researchers examined distressing dreams – not more physical sleep disturbances and disorders such as insomnia or apnea.

“However, nightmares can disturb sleep in the same way these disorders do by waking people up in the middle of the night,” said Dr. Carrillo, who was not involved with the study.

“Previous research has pointed to nightmares being indicative of potential changes in the brain that can precede other dementias like Parkinson’s disease. More research is needed to tease out what exactly is happening in the brain during nightmares that may be contributing to this increased risk,” she said.

Dr. Carrillo noted that “getting good sleep” is important for overall health, which includes brain health.

“The good news is there are treatments – both drug and nondrug – that can help address sleep disturbances,” she added.

This study received no external funding. Dr. Otaiku and Dr. Carrillo have reported no relevant financial relationships.

A version of this article first appeared on Medscape.com.

A look at the top cardiovascular disease (CVD) diagnoses in U.S. emergency departments (EDs) suggests that many heart-related emergencies are due to poorly controlled high blood pressure.

In a study of more than 20 million ED visits, about one-third of CVD-related ED visits in the United States were for hypertension-related conditions.

Overall, 13% of ED visits, representing more than 2.7 million individuals, were for essential hypertension.

Nationwide sample

The researchers studied more than 20.6 million ED encounters in adults with a primary CVD diagnosis using data from the Nationwide Emergency Department Sample between 2016 and 2018.

In the sample, 49% were women, and the median age was 67 years. Men had poorer overall baseline cardiometabolic profiles, but women had higher rates of obesity, hypertension, and cerebrovascular disease. The majority had Medicare or Medicaid insurance.

In women, essential hypertension was the most common reason for an ED visit (16%), followed by hypertensive heart or kidney disease (14%) and atrial fibrillation (AF)/flutter (10%).

In men, the top three reasons were hypertensive heart or kidney disease (15%), essential hypertension (11%), and acute myocardial infarction (AMI, 11%).

On presentation, women were significantly more likely to have essential hypertension, hypertensive crisis, AF/flutter, supraventricular tachycardia, pulmonary embolism, or ischemic stroke, while men were more likely to have AMI, or cardiac arrest.

“Previous studies have shown sex differences in patterns of CVD among hospitalized patients,” Dr. Mamas noted. “However, examining CVD encounters in the ED provides a more complete picture of the cardiovascular healthcare needs of men and women, as it captures encounters prior to hospitalization.”

He noted that previous studies of CVD emergency visits are limited to suspected MI visits. “Therefore, this analysis of 15 CVD conditions helps to better understand the full spectrum of acute CVD needs, including sex disparities in hospitalization and risk of death,” Dr. Mamas said.
 

Sex differences in outcomes

The study found that outcomes from the emergency CVD visits were slightly different for men and women.

Overall, women were less likely than were men to die (3.3% vs. 4.3%) or be hospitalized (49.1% vs. 52.3%) after an ED visit for CVD. The difference may be due to women’s generally lower-risk diagnoses, Dr. Mamas said, but there could be an underestimation of deaths in women.

In logistic regression models adjusted for baseline covariates, women with intracranial hemorrhage (ICH) had a higher risk of being admitted to hospital or dying compared with men with ICH.

Men were more likely to die if they presented with hypertensive heart or kidney disease, AF/flutter, AMI or cardiac arrest, the researchers found. 

“We did not track deaths outside of the hospital setting,” Dr. Mamas pointed out. Given past evidence that women are more likely to be inappropriately discharged from the ED, and strong evidence for the systemic undertreatment of women, further study is warranted to track outcomes beyond the ED visit,” he added.

The researchers called for further research into understanding the underlying factors driving the differences in CVD patterns and outcomes between men and women.

Reached for comment, Maryann McLaughlin, MD, a cardiologist at Mount Sinai Hospital, New York, said: “Hypertension is a silent killer” and this study “reiterates that people need to get their blood pressure checked more regularly.

“In the very least, if they do present to the hospital as not feeling well or whatever it is, and they are identified as having high blood pressure, that’s an important opportunity to really teach them about hypertension and have them follow-up with it,” Dr. McLaughlin told this news organization. 

The study was supported by Health Data Research UK. Dr. Keele and Dr. McLaughlin have reported no relevant financial relationships.

A version of this article first appeared on Medscape.com.

A look at the top cardiovascular disease (CVD) diagnoses in U.S. emergency departments (EDs) suggests that many heart-related emergencies are due to poorly controlled high blood pressure.

In a study of more than 20 million ED visits, about one-third of CVD-related ED visits in the United States were for hypertension-related conditions.

Overall, 13% of ED visits, representing more than 2.7 million individuals, were for essential hypertension.

Nationwide sample

The researchers studied more than 20.6 million ED encounters in adults with a primary CVD diagnosis using data from the Nationwide Emergency Department Sample between 2016 and 2018.

In the sample, 49% were women, and the median age was 67 years. Men had poorer overall baseline cardiometabolic profiles, but women had higher rates of obesity, hypertension, and cerebrovascular disease. The majority had Medicare or Medicaid insurance.

In women, essential hypertension was the most common reason for an ED visit (16%), followed by hypertensive heart or kidney disease (14%) and atrial fibrillation (AF)/flutter (10%).

In men, the top three reasons were hypertensive heart or kidney disease (15%), essential hypertension (11%), and acute myocardial infarction (AMI, 11%).

On presentation, women were significantly more likely to have essential hypertension, hypertensive crisis, AF/flutter, supraventricular tachycardia, pulmonary embolism, or ischemic stroke, while men were more likely to have AMI, or cardiac arrest.

“Previous studies have shown sex differences in patterns of CVD among hospitalized patients,” Dr. Mamas noted. “However, examining CVD encounters in the ED provides a more complete picture of the cardiovascular healthcare needs of men and women, as it captures encounters prior to hospitalization.”

He noted that previous studies of CVD emergency visits are limited to suspected MI visits. “Therefore, this analysis of 15 CVD conditions helps to better understand the full spectrum of acute CVD needs, including sex disparities in hospitalization and risk of death,” Dr. Mamas said.
 

Sex differences in outcomes

The study found that outcomes from the emergency CVD visits were slightly different for men and women.

Overall, women were less likely than were men to die (3.3% vs. 4.3%) or be hospitalized (49.1% vs. 52.3%) after an ED visit for CVD. The difference may be due to women’s generally lower-risk diagnoses, Dr. Mamas said, but there could be an underestimation of deaths in women.

In logistic regression models adjusted for baseline covariates, women with intracranial hemorrhage (ICH) had a higher risk of being admitted to hospital or dying compared with men with ICH.

Men were more likely to die if they presented with hypertensive heart or kidney disease, AF/flutter, AMI or cardiac arrest, the researchers found. 

“We did not track deaths outside of the hospital setting,” Dr. Mamas pointed out. Given past evidence that women are more likely to be inappropriately discharged from the ED, and strong evidence for the systemic undertreatment of women, further study is warranted to track outcomes beyond the ED visit,” he added.

The researchers called for further research into understanding the underlying factors driving the differences in CVD patterns and outcomes between men and women.

Reached for comment, Maryann McLaughlin, MD, a cardiologist at Mount Sinai Hospital, New York, said: “Hypertension is a silent killer” and this study “reiterates that people need to get their blood pressure checked more regularly.

“In the very least, if they do present to the hospital as not feeling well or whatever it is, and they are identified as having high blood pressure, that’s an important opportunity to really teach them about hypertension and have them follow-up with it,” Dr. McLaughlin told this news organization. 

The study was supported by Health Data Research UK. Dr. Keele and Dr. McLaughlin have reported no relevant financial relationships.

A version of this article first appeared on Medscape.com.

A look at the top cardiovascular disease (CVD) diagnoses in U.S. emergency departments (EDs) suggests that many heart-related emergencies are due to poorly controlled high blood pressure.

In a study of more than 20 million ED visits, about one-third of CVD-related ED visits in the United States were for hypertension-related conditions.

Overall, 13% of ED visits, representing more than 2.7 million individuals, were for essential hypertension.

Nationwide sample

The researchers studied more than 20.6 million ED encounters in adults with a primary CVD diagnosis using data from the Nationwide Emergency Department Sample between 2016 and 2018.

In the sample, 49% were women, and the median age was 67 years. Men had poorer overall baseline cardiometabolic profiles, but women had higher rates of obesity, hypertension, and cerebrovascular disease. The majority had Medicare or Medicaid insurance.

In women, essential hypertension was the most common reason for an ED visit (16%), followed by hypertensive heart or kidney disease (14%) and atrial fibrillation (AF)/flutter (10%).

In men, the top three reasons were hypertensive heart or kidney disease (15%), essential hypertension (11%), and acute myocardial infarction (AMI, 11%).

On presentation, women were significantly more likely to have essential hypertension, hypertensive crisis, AF/flutter, supraventricular tachycardia, pulmonary embolism, or ischemic stroke, while men were more likely to have AMI, or cardiac arrest.

“Previous studies have shown sex differences in patterns of CVD among hospitalized patients,” Dr. Mamas noted. “However, examining CVD encounters in the ED provides a more complete picture of the cardiovascular healthcare needs of men and women, as it captures encounters prior to hospitalization.”

He noted that previous studies of CVD emergency visits are limited to suspected MI visits. “Therefore, this analysis of 15 CVD conditions helps to better understand the full spectrum of acute CVD needs, including sex disparities in hospitalization and risk of death,” Dr. Mamas said.
 

Sex differences in outcomes

The study found that outcomes from the emergency CVD visits were slightly different for men and women.

Overall, women were less likely than were men to die (3.3% vs. 4.3%) or be hospitalized (49.1% vs. 52.3%) after an ED visit for CVD. The difference may be due to women’s generally lower-risk diagnoses, Dr. Mamas said, but there could be an underestimation of deaths in women.

In logistic regression models adjusted for baseline covariates, women with intracranial hemorrhage (ICH) had a higher risk of being admitted to hospital or dying compared with men with ICH.

Men were more likely to die if they presented with hypertensive heart or kidney disease, AF/flutter, AMI or cardiac arrest, the researchers found. 

“We did not track deaths outside of the hospital setting,” Dr. Mamas pointed out. Given past evidence that women are more likely to be inappropriately discharged from the ED, and strong evidence for the systemic undertreatment of women, further study is warranted to track outcomes beyond the ED visit,” he added.

The researchers called for further research into understanding the underlying factors driving the differences in CVD patterns and outcomes between men and women.

Reached for comment, Maryann McLaughlin, MD, a cardiologist at Mount Sinai Hospital, New York, said: “Hypertension is a silent killer” and this study “reiterates that people need to get their blood pressure checked more regularly.

“In the very least, if they do present to the hospital as not feeling well or whatever it is, and they are identified as having high blood pressure, that’s an important opportunity to really teach them about hypertension and have them follow-up with it,” Dr. McLaughlin told this news organization. 

The study was supported by Health Data Research UK. Dr. Keele and Dr. McLaughlin have reported no relevant financial relationships.

A version of this article first appeared on Medscape.com.

• Fairbrass et al: Natural history and impact of IBS-type symptoms in inflammatory bowel disease during 6 years of longitudinal follow-up
• Nabi et al: Endometriosis and IBS — a systematic review and meta-analyses
• Wang et al: Factors related to IBS and differences among subtypes — a cross-sectional study in the UK Biobank

Combined diseases can make assessment and treatment very difficult for clinicians. Having a thorough understanding of the pathophysiology and phenotype of each of these diseases is imperative to ensuring that they are managed to the standard of care. When these diseases are in remission and abdominal symptoms persist, it begs the question what is the cause? IBS should always be in the differential diagnosis. The dynamic relationship between the varying presentations of IBS and co-occurring conditions can greatly affect the patient's quality of life and experience with the healthcare system. Thus, it is vital to implement an interdisciplinary approach in order to comprehensively care for the patient and build a therapeutic relationship with the patient. Establishing short-term and long-term goals through shared decision-making will create a foundation of trust and allow for improved patient experience.

• Fairbrass et al: Natural history and impact of IBS-type symptoms in inflammatory bowel disease during 6 years of longitudinal follow-up
• Nabi et al: Endometriosis and IBS — a systematic review and meta-analyses
• Wang et al: Factors related to IBS and differences among subtypes — a cross-sectional study in the UK Biobank

Combined diseases can make assessment and treatment very difficult for clinicians. Having a thorough understanding of the pathophysiology and phenotype of each of these diseases is imperative to ensuring that they are managed to the standard of care. When these diseases are in remission and abdominal symptoms persist, it begs the question what is the cause? IBS should always be in the differential diagnosis. The dynamic relationship between the varying presentations of IBS and co-occurring conditions can greatly affect the patient's quality of life and experience with the healthcare system. Thus, it is vital to implement an interdisciplinary approach in order to comprehensively care for the patient and build a therapeutic relationship with the patient. Establishing short-term and long-term goals through shared decision-making will create a foundation of trust and allow for improved patient experience.

• Fairbrass et al: Natural history and impact of IBS-type symptoms in inflammatory bowel disease during 6 years of longitudinal follow-up
• Nabi et al: Endometriosis and IBS — a systematic review and meta-analyses
• Wang et al: Factors related to IBS and differences among subtypes — a cross-sectional study in the UK Biobank

Combined diseases can make assessment and treatment very difficult for clinicians. Having a thorough understanding of the pathophysiology and phenotype of each of these diseases is imperative to ensuring that they are managed to the standard of care. When these diseases are in remission and abdominal symptoms persist, it begs the question what is the cause? IBS should always be in the differential diagnosis. The dynamic relationship between the varying presentations of IBS and co-occurring conditions can greatly affect the patient's quality of life and experience with the healthcare system. Thus, it is vital to implement an interdisciplinary approach in order to comprehensively care for the patient and build a therapeutic relationship with the patient. Establishing short-term and long-term goals through shared decision-making will create a foundation of trust and allow for improved patient experience.

The Janus kinase (JAK) family has become a popular target for novel drug development. There are four JAK subunits, JAK1, JAK2, JAK3, and TYK2, each playing different roles in vital immunologic, hematologic, and homeostatic functions. A wide array of topical JAK-inhibitors has been or are currently being investigated for the treatment of AD, each with different profiles of selectivity across the JAK family.

Ruxolitinib is a preferential JAK1 and JAK2 inhibitor. Oral ruxolitinib is currently approved for the treatment of myelofibrosis. Topical ruxolitinib cream is also approved in the United States for the treatment of mild-to-moderate AD and, more recently, vitiligo.

Blauvelt and colleagues published the findings from a post hoc analysis of data related to itch responses from two randomized, double-blind, vehicle-controlled, phase 3 studies of patients with mild-to-moderate AD. Topical ruxolitinib applied twice daily led to a significant increase in the proportion of patients achieving at least a 2-point or 4-point reduction in Peak Pruritus Numeric Rating Scale (PP-NRS) within 12 hours of initial application and continued improvements out to week 8. Patients treated with ruxolitinib cream were also significantly more likely to achieve an itch-free state and faster reductions in itch compared with vehicle. Rapid improvement of itch is an important feature for any topical therapy that may be used as needed for AD flares.

Brepocitinib is a preferential JAK1 and tyrosine kinase 2 inhibitor. Oral brepocitinib is currently under investigation for several immune-mediated disorders, including dermatomyositis and lupus. Topical brepocitinib cream was also studied in a randomized, double-blind, vehicle-controlled, phase 2 study of patients with mild-to-moderate AD. Brepocitinib cream applied daily or twice daily led to significant decreases in the Eczema Area and Severity Index (EASI), increases in the proportion of patients who achieved Investigator Global Assessment (IGA) scores of clear or almost clear, EASI-75 responses, and 2-point or 4-point reductions in PP-NRS. Overall, topical brepocitinib was well tolerated. Though more studies are needed, topical brepocitinib may become an important addition to our toolbox for managing AD and perhaps other chronic inflammatory skin diseases.

Let's move along to yet another novel mechanism studied in AD: ectoine. Ectoine is a naturally derived chemical from some bacteria that can act as an osmolyte and protect organisms from osmotic stress. It is used in some skin care products because it can protect against xerosis and ultraviolet exposure. Alexopoulos and colleagues published the results of a randomized, single-blind, vehicle-controlled study of a novel cream containing 1% ectoine and 0.1% hyaluronic acid (EHA) in children with mild-to-moderate AD. At week 4, application of EHA cream led to significant decreases in SCORing AD (SCORAD) and IGA scores compared with vehicle cream as well all secondary outcome measures. EHA cream was well-tolerated overall, with most adverse events being cutaneous and mild.

All of these topical agents were studied as "reactive" therapies, ie, to be applied to active AD lesions. It would be nice to have approaches that can also prevent AD. Ní Chaoimh and colleagues published findings from the STOP AD trial that examined whether routine application of emollients in the first 8 weeks of life can prevent AD at age 12 months. They found that early emollient use resulted in significantly lower incidence of AD and similar rates of skin infections at age 12 months. Previous studies found mixed results regarding the efficacy of routine application of emollients in newborns. Though more studies are needed, these results are promising and suggest that early life use of emollients could be a cheap, feasible, and effective option to prevent AD.

The Janus kinase (JAK) family has become a popular target for novel drug development. There are four JAK subunits, JAK1, JAK2, JAK3, and TYK2, each playing different roles in vital immunologic, hematologic, and homeostatic functions. A wide array of topical JAK-inhibitors has been or are currently being investigated for the treatment of AD, each with different profiles of selectivity across the JAK family.

Ruxolitinib is a preferential JAK1 and JAK2 inhibitor. Oral ruxolitinib is currently approved for the treatment of myelofibrosis. Topical ruxolitinib cream is also approved in the United States for the treatment of mild-to-moderate AD and, more recently, vitiligo.

Blauvelt and colleagues published the findings from a post hoc analysis of data related to itch responses from two randomized, double-blind, vehicle-controlled, phase 3 studies of patients with mild-to-moderate AD. Topical ruxolitinib applied twice daily led to a significant increase in the proportion of patients achieving at least a 2-point or 4-point reduction in Peak Pruritus Numeric Rating Scale (PP-NRS) within 12 hours of initial application and continued improvements out to week 8. Patients treated with ruxolitinib cream were also significantly more likely to achieve an itch-free state and faster reductions in itch compared with vehicle. Rapid improvement of itch is an important feature for any topical therapy that may be used as needed for AD flares.

Brepocitinib is a preferential JAK1 and tyrosine kinase 2 inhibitor. Oral brepocitinib is currently under investigation for several immune-mediated disorders, including dermatomyositis and lupus. Topical brepocitinib cream was also studied in a randomized, double-blind, vehicle-controlled, phase 2 study of patients with mild-to-moderate AD. Brepocitinib cream applied daily or twice daily led to significant decreases in the Eczema Area and Severity Index (EASI), increases in the proportion of patients who achieved Investigator Global Assessment (IGA) scores of clear or almost clear, EASI-75 responses, and 2-point or 4-point reductions in PP-NRS. Overall, topical brepocitinib was well tolerated. Though more studies are needed, topical brepocitinib may become an important addition to our toolbox for managing AD and perhaps other chronic inflammatory skin diseases.

Let's move along to yet another novel mechanism studied in AD: ectoine. Ectoine is a naturally derived chemical from some bacteria that can act as an osmolyte and protect organisms from osmotic stress. It is used in some skin care products because it can protect against xerosis and ultraviolet exposure. Alexopoulos and colleagues published the results of a randomized, single-blind, vehicle-controlled study of a novel cream containing 1% ectoine and 0.1% hyaluronic acid (EHA) in children with mild-to-moderate AD. At week 4, application of EHA cream led to significant decreases in SCORing AD (SCORAD) and IGA scores compared with vehicle cream as well all secondary outcome measures. EHA cream was well-tolerated overall, with most adverse events being cutaneous and mild.

All of these topical agents were studied as "reactive" therapies, ie, to be applied to active AD lesions. It would be nice to have approaches that can also prevent AD. Ní Chaoimh and colleagues published findings from the STOP AD trial that examined whether routine application of emollients in the first 8 weeks of life can prevent AD at age 12 months. They found that early emollient use resulted in significantly lower incidence of AD and similar rates of skin infections at age 12 months. Previous studies found mixed results regarding the efficacy of routine application of emollients in newborns. Though more studies are needed, these results are promising and suggest that early life use of emollients could be a cheap, feasible, and effective option to prevent AD.

The Janus kinase (JAK) family has become a popular target for novel drug development. There are four JAK subunits, JAK1, JAK2, JAK3, and TYK2, each playing different roles in vital immunologic, hematologic, and homeostatic functions. A wide array of topical JAK-inhibitors has been or are currently being investigated for the treatment of AD, each with different profiles of selectivity across the JAK family.

Ruxolitinib is a preferential JAK1 and JAK2 inhibitor. Oral ruxolitinib is currently approved for the treatment of myelofibrosis. Topical ruxolitinib cream is also approved in the United States for the treatment of mild-to-moderate AD and, more recently, vitiligo.

Blauvelt and colleagues published the findings from a post hoc analysis of data related to itch responses from two randomized, double-blind, vehicle-controlled, phase 3 studies of patients with mild-to-moderate AD. Topical ruxolitinib applied twice daily led to a significant increase in the proportion of patients achieving at least a 2-point or 4-point reduction in Peak Pruritus Numeric Rating Scale (PP-NRS) within 12 hours of initial application and continued improvements out to week 8. Patients treated with ruxolitinib cream were also significantly more likely to achieve an itch-free state and faster reductions in itch compared with vehicle. Rapid improvement of itch is an important feature for any topical therapy that may be used as needed for AD flares.

Brepocitinib is a preferential JAK1 and tyrosine kinase 2 inhibitor. Oral brepocitinib is currently under investigation for several immune-mediated disorders, including dermatomyositis and lupus. Topical brepocitinib cream was also studied in a randomized, double-blind, vehicle-controlled, phase 2 study of patients with mild-to-moderate AD. Brepocitinib cream applied daily or twice daily led to significant decreases in the Eczema Area and Severity Index (EASI), increases in the proportion of patients who achieved Investigator Global Assessment (IGA) scores of clear or almost clear, EASI-75 responses, and 2-point or 4-point reductions in PP-NRS. Overall, topical brepocitinib was well tolerated. Though more studies are needed, topical brepocitinib may become an important addition to our toolbox for managing AD and perhaps other chronic inflammatory skin diseases.

Let's move along to yet another novel mechanism studied in AD: ectoine. Ectoine is a naturally derived chemical from some bacteria that can act as an osmolyte and protect organisms from osmotic stress. It is used in some skin care products because it can protect against xerosis and ultraviolet exposure. Alexopoulos and colleagues published the results of a randomized, single-blind, vehicle-controlled study of a novel cream containing 1% ectoine and 0.1% hyaluronic acid (EHA) in children with mild-to-moderate AD. At week 4, application of EHA cream led to significant decreases in SCORing AD (SCORAD) and IGA scores compared with vehicle cream as well all secondary outcome measures. EHA cream was well-tolerated overall, with most adverse events being cutaneous and mild.

All of these topical agents were studied as "reactive" therapies, ie, to be applied to active AD lesions. It would be nice to have approaches that can also prevent AD. Ní Chaoimh and colleagues published findings from the STOP AD trial that examined whether routine application of emollients in the first 8 weeks of life can prevent AD at age 12 months. They found that early emollient use resulted in significantly lower incidence of AD and similar rates of skin infections at age 12 months. Previous studies found mixed results regarding the efficacy of routine application of emollients in newborns. Though more studies are needed, these results are promising and suggest that early life use of emollients could be a cheap, feasible, and effective option to prevent AD.

Among patients with American Joint Committee on Cancer IIIA early-stage melanoma metastases, the presence of sentinel node (SN) tumor deposits of 0.3 mm or higher is associated with a greater risk of disease progression, and these individuals may be well served by adjuvant systemic therapy. It suggests that those with smaller tumor deposits can be managed in a similar way to AJCC IB patients who are SN negative.

Those are the conclusions from a new prospective analysis of melanoma patients drawn from nine high-volume cancer centers in Australia, Europe, and North America. It was published online in the Journal of Clinical Oncology.

Classification of stage III melanoma is difficult since it comprises a heterogeneous group of patients with divergent prognoses. That complexity has resulted in four subcategories of stage III, ranging from high-risk primaries with synchronous nodal metastases (IIID) to patients with early-stage primary tumors with low burden at the SN (IIIA). The latter patients have excellent prognoses, with close to 90% 5-year survival. In fact, they have a better survival rate than some stage II patients with SN-negative, high-risk primary tumors (AJCC IIB-IIC).

Recent phase 3 trials have produced standardized protocols for treating stage III patients with intermediate to high risk (IIIB-IIID), but there is little evidence for the best approach to treat stage IIIA.

To fill that gap, the researchers examined data from 3,607 patients with low-risk primaries, defined as AJCC pT1b-pT2a. About 11.3% were AJCC IIIA and the rest were AJCC IB with no SN tumors: They served as a comparison group. The median follow-up was 34 months.

The researchers conducted a survival analysis that identified 0.3 mm as the optimal size to stratify outcomes. Among those with SN tumors 0.3 mm or higher, 5-year disease-specific survival was 80.3%. For those with smaller tumors, the rate was 94.1% (hazard ratio, 1.26; P < .0001). For distant metastasis-free survival the rates were 72.4% and 92.1% (HR, 1.27; P < .0001). Survival rates were similar between AJCC IB and low-risk AJCC IIIA patients.

The researchers found no differences between the AJCC IB patients and low-risk (< 0.3 mm) AJCC IIIA patients.

Other factors were associated with the presence of high-risk SN tumor size, including male sex (chi-squared, 4.97; df, 1; P = .034), and mitotic rates higher than 1/mm² (chi-squared, 4.92; df, 1; P = .035), although only mitotic rate remained a statistically significant risk factor after multivariate analysis (HR, 1.59; P = .050).

Where extracapsular spread was present, the median maximum tumor deposit size was 3.0 mm versus 0.5 mm in the absence of ECS (Kruskal-Wallis; F, 17.78; df, 1; P < .0001). High-risk nodal disease trended towards an association with N2a stage nodal metastases, compared with N1a stage disease (22.6% vs. 13.8%; chi-squared, 4.31; df, 1; P = .052).

The results of the study suggest that guidelines from the National Comprehensive Cancer Network and The National Institute for Health and Care Excellence could be missing up to one-third of patients with stage IIIA disease with high risk of distance recurrence or death, who may benefit from adjuvant systemic therapy. “We suggest that early-stage, AJCC IIIA patients with micrometastases of maximum tumor dimension [of at least] 0.3 mm should be considered for adjuvant systemic therapy or enrollment into a clinical trial, whereas patients with micrometastases of maximum tumor dimension less than 0.3 mm can be managed in a similar fashion to their SN-negative, AJCC IB counterparts,” the authors wrote.

Eight coauthors reported various conflicts of interest with pharmaceutical companies; the other coauthors reported no conflicts of interest.

Among patients with American Joint Committee on Cancer IIIA early-stage melanoma metastases, the presence of sentinel node (SN) tumor deposits of 0.3 mm or higher is associated with a greater risk of disease progression, and these individuals may be well served by adjuvant systemic therapy. It suggests that those with smaller tumor deposits can be managed in a similar way to AJCC IB patients who are SN negative.

Those are the conclusions from a new prospective analysis of melanoma patients drawn from nine high-volume cancer centers in Australia, Europe, and North America. It was published online in the Journal of Clinical Oncology.

Classification of stage III melanoma is difficult since it comprises a heterogeneous group of patients with divergent prognoses. That complexity has resulted in four subcategories of stage III, ranging from high-risk primaries with synchronous nodal metastases (IIID) to patients with early-stage primary tumors with low burden at the SN (IIIA). The latter patients have excellent prognoses, with close to 90% 5-year survival. In fact, they have a better survival rate than some stage II patients with SN-negative, high-risk primary tumors (AJCC IIB-IIC).

Recent phase 3 trials have produced standardized protocols for treating stage III patients with intermediate to high risk (IIIB-IIID), but there is little evidence for the best approach to treat stage IIIA.

To fill that gap, the researchers examined data from 3,607 patients with low-risk primaries, defined as AJCC pT1b-pT2a. About 11.3% were AJCC IIIA and the rest were AJCC IB with no SN tumors: They served as a comparison group. The median follow-up was 34 months.

The researchers conducted a survival analysis that identified 0.3 mm as the optimal size to stratify outcomes. Among those with SN tumors 0.3 mm or higher, 5-year disease-specific survival was 80.3%. For those with smaller tumors, the rate was 94.1% (hazard ratio, 1.26; P < .0001). For distant metastasis-free survival the rates were 72.4% and 92.1% (HR, 1.27; P < .0001). Survival rates were similar between AJCC IB and low-risk AJCC IIIA patients.

The researchers found no differences between the AJCC IB patients and low-risk (< 0.3 mm) AJCC IIIA patients.

Other factors were associated with the presence of high-risk SN tumor size, including male sex (chi-squared, 4.97; df, 1; P = .034), and mitotic rates higher than 1/mm² (chi-squared, 4.92; df, 1; P = .035), although only mitotic rate remained a statistically significant risk factor after multivariate analysis (HR, 1.59; P = .050).

Where extracapsular spread was present, the median maximum tumor deposit size was 3.0 mm versus 0.5 mm in the absence of ECS (Kruskal-Wallis; F, 17.78; df, 1; P < .0001). High-risk nodal disease trended towards an association with N2a stage nodal metastases, compared with N1a stage disease (22.6% vs. 13.8%; chi-squared, 4.31; df, 1; P = .052).

The results of the study suggest that guidelines from the National Comprehensive Cancer Network and The National Institute for Health and Care Excellence could be missing up to one-third of patients with stage IIIA disease with high risk of distance recurrence or death, who may benefit from adjuvant systemic therapy. “We suggest that early-stage, AJCC IIIA patients with micrometastases of maximum tumor dimension [of at least] 0.3 mm should be considered for adjuvant systemic therapy or enrollment into a clinical trial, whereas patients with micrometastases of maximum tumor dimension less than 0.3 mm can be managed in a similar fashion to their SN-negative, AJCC IB counterparts,” the authors wrote.

Eight coauthors reported various conflicts of interest with pharmaceutical companies; the other coauthors reported no conflicts of interest.

Among patients with American Joint Committee on Cancer IIIA early-stage melanoma metastases, the presence of sentinel node (SN) tumor deposits of 0.3 mm or higher is associated with a greater risk of disease progression, and these individuals may be well served by adjuvant systemic therapy. It suggests that those with smaller tumor deposits can be managed in a similar way to AJCC IB patients who are SN negative.

Those are the conclusions from a new prospective analysis of melanoma patients drawn from nine high-volume cancer centers in Australia, Europe, and North America. It was published online in the Journal of Clinical Oncology.

Classification of stage III melanoma is difficult since it comprises a heterogeneous group of patients with divergent prognoses. That complexity has resulted in four subcategories of stage III, ranging from high-risk primaries with synchronous nodal metastases (IIID) to patients with early-stage primary tumors with low burden at the SN (IIIA). The latter patients have excellent prognoses, with close to 90% 5-year survival. In fact, they have a better survival rate than some stage II patients with SN-negative, high-risk primary tumors (AJCC IIB-IIC).

Recent phase 3 trials have produced standardized protocols for treating stage III patients with intermediate to high risk (IIIB-IIID), but there is little evidence for the best approach to treat stage IIIA.

To fill that gap, the researchers examined data from 3,607 patients with low-risk primaries, defined as AJCC pT1b-pT2a. About 11.3% were AJCC IIIA and the rest were AJCC IB with no SN tumors: They served as a comparison group. The median follow-up was 34 months.

The researchers conducted a survival analysis that identified 0.3 mm as the optimal size to stratify outcomes. Among those with SN tumors 0.3 mm or higher, 5-year disease-specific survival was 80.3%. For those with smaller tumors, the rate was 94.1% (hazard ratio, 1.26; P < .0001). For distant metastasis-free survival the rates were 72.4% and 92.1% (HR, 1.27; P < .0001). Survival rates were similar between AJCC IB and low-risk AJCC IIIA patients.

The researchers found no differences between the AJCC IB patients and low-risk (< 0.3 mm) AJCC IIIA patients.

Other factors were associated with the presence of high-risk SN tumor size, including male sex (chi-squared, 4.97; df, 1; P = .034), and mitotic rates higher than 1/mm² (chi-squared, 4.92; df, 1; P = .035), although only mitotic rate remained a statistically significant risk factor after multivariate analysis (HR, 1.59; P = .050).

Where extracapsular spread was present, the median maximum tumor deposit size was 3.0 mm versus 0.5 mm in the absence of ECS (Kruskal-Wallis; F, 17.78; df, 1; P < .0001). High-risk nodal disease trended towards an association with N2a stage nodal metastases, compared with N1a stage disease (22.6% vs. 13.8%; chi-squared, 4.31; df, 1; P = .052).

The results of the study suggest that guidelines from the National Comprehensive Cancer Network and The National Institute for Health and Care Excellence could be missing up to one-third of patients with stage IIIA disease with high risk of distance recurrence or death, who may benefit from adjuvant systemic therapy. “We suggest that early-stage, AJCC IIIA patients with micrometastases of maximum tumor dimension [of at least] 0.3 mm should be considered for adjuvant systemic therapy or enrollment into a clinical trial, whereas patients with micrometastases of maximum tumor dimension less than 0.3 mm can be managed in a similar fashion to their SN-negative, AJCC IB counterparts,” the authors wrote.

Eight coauthors reported various conflicts of interest with pharmaceutical companies; the other coauthors reported no conflicts of interest.

Neoadjuvant immunotherapy for stage II-IV cutaneous squamous cell carcinoma (CSCC) led to a strong pathological complete response rate, according to results from a stage 2 clinical trial.

CSCC hasn’t received much attention from pharmaceutical companies, in part because it so often responds well to surgery or local therapy. Still, some patients develop more advanced cancer that requires surgery, often on exposed surfaces like the scalp, face, or neck. That can lead to cosmetic and functional impairment.

“Having witnessed the toxicity of treatments over time has really kind of kind of pushed me for a long time to seek better ways to treat this,” lead author Neil Gross, MD, said in an interview. Dr. Gross is director of clinical research in the department of head and neck surgery at the University of Texas MD Anderson Cancer Center, Houston. The study was presented at the annual meeting of the European Society for Medical Oncology and published simultaneously in the New England Journal of Medicine.

Dr. Gross and colleagues conducted a pilot study that examined neoadjuvant immunotherapy with cemiplimab (Libtayo, Regeneron). It received Food and Drug Administration approval in 2018 for metastatic cutaneous squamous cell carcinoma. The aim of the study was to determine how cells responded to the therapy and learn more about the biology, but the results turned heads. “We were surprised to learn just how well the patients responded, Over half of the patients had a complete pathologic response to treatment, and another 4 patients out of 20 had a near-complete pathological response. It prompted a multicenter trial to confirm whether or not what we’re seeing was real,” Dr. Gross said.

The new phase 2 study, conducted in 79 patients at centers in Australia, Germany, and the United States, was encouraging. “The results were very, very similar. About 63% overall had this really impressive pathologic response to treatment. And, it may even be an underestimation of the responses because there were several patients in the trial who responded so well that they refused surgery. Those patients were counted as nonresponders just to be most conservative,” Dr. Gross said.

“I think it will change practice. The results are just so dramatic that it’s hard to imagine it’s not going to influence how patients are treated,” he said.
 

Dramatic results and an attractive option

Among 79 patients in the new trial, the median age was 73 years, 85% were male, and 87% were White. About 91% of primary tumors were head and neck; 6% were stage II, 48% stage III, and 46% stage IV. All patients received four doses of 350 mg cemiplimab at 3-week intervals.

After a median follow-up of 9.7 months (range, 1.3-19.6 months), 51% achieved a pathological complete response (95% confidence interval, 39%-62%). The null hypothesis was that 25% would achieve a pathologic response. An additional 13% had a pathological major response (95% CI, 6%-22%). 25% did not achieve a pathological complete or pathological major response, which was defined as viable tumor cells representing at least 10% of the surgical specimen.

72% of patients experienced an adverse event considered by the investigator to be related to treatment, most commonly fatigue (28%), maculopapular rash (14%), and diarrhea (11%). 15% of patients experienced immune-related adverse events. 4% experienced a grade 3 immune-related adverse event.

Despite the encouraging results, more research needs to be done. One key question is the optimal number of treatments prior to surgery. The pilot study used two doses while the phase 2 study used four doses. Another is whether the surgical excision can be safely reduced after treatment to reduce morbidity, and still another is whether some patients can avoid radiation. “There are lots of unanswered questions that are really important to how this gets rolled out into clinical practice, but I do think that there’s no turning back. The results are so dramatic that it’s a very attractive option to patients and providers. We will have to figure out how to learn the best way to use this in practice while it’s being used,” Dr. Gross said.

Additional studies are in the planning phase, though the results are so encouraging that they might hinder future research. “Will patients be willing in the future to be randomized to the current standard of care, which would be upfront surgery and radiation for advanced disease? I don’t know. There’s a lot of thought being put into the best way to design these studies moving forward that are really advantageous to patients, but still answer these some of these fundamental questions,” Dr. Gross said.

He also noted that these studies looked at pathological responses, not overall survival or clinical outcomes. “We believe that these responses will be durable, but this has to be borne out as the data matures.”

The study was funded by Regeneron. Dr. Gross has consulted for DragonFly Therapeutics, Intuitive Surgical, Regeneron, and Sanofi/Genzyme. He has been on scientific advisory boards for PDS Biotechnology and Shattuck Labs.

Neoadjuvant immunotherapy for stage II-IV cutaneous squamous cell carcinoma (CSCC) led to a strong pathological complete response rate, according to results from a stage 2 clinical trial.

CSCC hasn’t received much attention from pharmaceutical companies, in part because it so often responds well to surgery or local therapy. Still, some patients develop more advanced cancer that requires surgery, often on exposed surfaces like the scalp, face, or neck. That can lead to cosmetic and functional impairment.

“Having witnessed the toxicity of treatments over time has really kind of kind of pushed me for a long time to seek better ways to treat this,” lead author Neil Gross, MD, said in an interview. Dr. Gross is director of clinical research in the department of head and neck surgery at the University of Texas MD Anderson Cancer Center, Houston. The study was presented at the annual meeting of the European Society for Medical Oncology and published simultaneously in the New England Journal of Medicine.

Dr. Gross and colleagues conducted a pilot study that examined neoadjuvant immunotherapy with cemiplimab (Libtayo, Regeneron). It received Food and Drug Administration approval in 2018 for metastatic cutaneous squamous cell carcinoma. The aim of the study was to determine how cells responded to the therapy and learn more about the biology, but the results turned heads. “We were surprised to learn just how well the patients responded, Over half of the patients had a complete pathologic response to treatment, and another 4 patients out of 20 had a near-complete pathological response. It prompted a multicenter trial to confirm whether or not what we’re seeing was real,” Dr. Gross said.

The new phase 2 study, conducted in 79 patients at centers in Australia, Germany, and the United States, was encouraging. “The results were very, very similar. About 63% overall had this really impressive pathologic response to treatment. And, it may even be an underestimation of the responses because there were several patients in the trial who responded so well that they refused surgery. Those patients were counted as nonresponders just to be most conservative,” Dr. Gross said.

“I think it will change practice. The results are just so dramatic that it’s hard to imagine it’s not going to influence how patients are treated,” he said.
 

Dramatic results and an attractive option

Among 79 patients in the new trial, the median age was 73 years, 85% were male, and 87% were White. About 91% of primary tumors were head and neck; 6% were stage II, 48% stage III, and 46% stage IV. All patients received four doses of 350 mg cemiplimab at 3-week intervals.

After a median follow-up of 9.7 months (range, 1.3-19.6 months), 51% achieved a pathological complete response (95% confidence interval, 39%-62%). The null hypothesis was that 25% would achieve a pathologic response. An additional 13% had a pathological major response (95% CI, 6%-22%). 25% did not achieve a pathological complete or pathological major response, which was defined as viable tumor cells representing at least 10% of the surgical specimen.

72% of patients experienced an adverse event considered by the investigator to be related to treatment, most commonly fatigue (28%), maculopapular rash (14%), and diarrhea (11%). 15% of patients experienced immune-related adverse events. 4% experienced a grade 3 immune-related adverse event.

Despite the encouraging results, more research needs to be done. One key question is the optimal number of treatments prior to surgery. The pilot study used two doses while the phase 2 study used four doses. Another is whether the surgical excision can be safely reduced after treatment to reduce morbidity, and still another is whether some patients can avoid radiation. “There are lots of unanswered questions that are really important to how this gets rolled out into clinical practice, but I do think that there’s no turning back. The results are so dramatic that it’s a very attractive option to patients and providers. We will have to figure out how to learn the best way to use this in practice while it’s being used,” Dr. Gross said.

Additional studies are in the planning phase, though the results are so encouraging that they might hinder future research. “Will patients be willing in the future to be randomized to the current standard of care, which would be upfront surgery and radiation for advanced disease? I don’t know. There’s a lot of thought being put into the best way to design these studies moving forward that are really advantageous to patients, but still answer these some of these fundamental questions,” Dr. Gross said.

He also noted that these studies looked at pathological responses, not overall survival or clinical outcomes. “We believe that these responses will be durable, but this has to be borne out as the data matures.”

The study was funded by Regeneron. Dr. Gross has consulted for DragonFly Therapeutics, Intuitive Surgical, Regeneron, and Sanofi/Genzyme. He has been on scientific advisory boards for PDS Biotechnology and Shattuck Labs.

Neoadjuvant immunotherapy for stage II-IV cutaneous squamous cell carcinoma (CSCC) led to a strong pathological complete response rate, according to results from a stage 2 clinical trial.

CSCC hasn’t received much attention from pharmaceutical companies, in part because it so often responds well to surgery or local therapy. Still, some patients develop more advanced cancer that requires surgery, often on exposed surfaces like the scalp, face, or neck. That can lead to cosmetic and functional impairment.

“Having witnessed the toxicity of treatments over time has really kind of kind of pushed me for a long time to seek better ways to treat this,” lead author Neil Gross, MD, said in an interview. Dr. Gross is director of clinical research in the department of head and neck surgery at the University of Texas MD Anderson Cancer Center, Houston. The study was presented at the annual meeting of the European Society for Medical Oncology and published simultaneously in the New England Journal of Medicine.

Dr. Gross and colleagues conducted a pilot study that examined neoadjuvant immunotherapy with cemiplimab (Libtayo, Regeneron). It received Food and Drug Administration approval in 2018 for metastatic cutaneous squamous cell carcinoma. The aim of the study was to determine how cells responded to the therapy and learn more about the biology, but the results turned heads. “We were surprised to learn just how well the patients responded, Over half of the patients had a complete pathologic response to treatment, and another 4 patients out of 20 had a near-complete pathological response. It prompted a multicenter trial to confirm whether or not what we’re seeing was real,” Dr. Gross said.

The new phase 2 study, conducted in 79 patients at centers in Australia, Germany, and the United States, was encouraging. “The results were very, very similar. About 63% overall had this really impressive pathologic response to treatment. And, it may even be an underestimation of the responses because there were several patients in the trial who responded so well that they refused surgery. Those patients were counted as nonresponders just to be most conservative,” Dr. Gross said.

“I think it will change practice. The results are just so dramatic that it’s hard to imagine it’s not going to influence how patients are treated,” he said.
 

Dramatic results and an attractive option

Among 79 patients in the new trial, the median age was 73 years, 85% were male, and 87% were White. About 91% of primary tumors were head and neck; 6% were stage II, 48% stage III, and 46% stage IV. All patients received four doses of 350 mg cemiplimab at 3-week intervals.

After a median follow-up of 9.7 months (range, 1.3-19.6 months), 51% achieved a pathological complete response (95% confidence interval, 39%-62%). The null hypothesis was that 25% would achieve a pathologic response. An additional 13% had a pathological major response (95% CI, 6%-22%). 25% did not achieve a pathological complete or pathological major response, which was defined as viable tumor cells representing at least 10% of the surgical specimen.

72% of patients experienced an adverse event considered by the investigator to be related to treatment, most commonly fatigue (28%), maculopapular rash (14%), and diarrhea (11%). 15% of patients experienced immune-related adverse events. 4% experienced a grade 3 immune-related adverse event.

Despite the encouraging results, more research needs to be done. One key question is the optimal number of treatments prior to surgery. The pilot study used two doses while the phase 2 study used four doses. Another is whether the surgical excision can be safely reduced after treatment to reduce morbidity, and still another is whether some patients can avoid radiation. “There are lots of unanswered questions that are really important to how this gets rolled out into clinical practice, but I do think that there’s no turning back. The results are so dramatic that it’s a very attractive option to patients and providers. We will have to figure out how to learn the best way to use this in practice while it’s being used,” Dr. Gross said.

Additional studies are in the planning phase, though the results are so encouraging that they might hinder future research. “Will patients be willing in the future to be randomized to the current standard of care, which would be upfront surgery and radiation for advanced disease? I don’t know. There’s a lot of thought being put into the best way to design these studies moving forward that are really advantageous to patients, but still answer these some of these fundamental questions,” Dr. Gross said.

He also noted that these studies looked at pathological responses, not overall survival or clinical outcomes. “We believe that these responses will be durable, but this has to be borne out as the data matures.”

The study was funded by Regeneron. Dr. Gross has consulted for DragonFly Therapeutics, Intuitive Surgical, Regeneron, and Sanofi/Genzyme. He has been on scientific advisory boards for PDS Biotechnology and Shattuck Labs.

Key clinical point: Offspring who were exposed in utero to any subtype of hypertensive disorders during pregnancy (HDP) were at an increased risk for higher blood pressure (BP) than those with no exposure.

Major finding: In utero exposure vs no exposure to HDP was associated with higher systolic BP (mean difference 2.46 mm Hg; 95% CI 1.88-3.03 mm Hg) in offspring. Higher systolic BP was also observed in offspring exposed vs not exposed in utero to HDP subtypes, including pregnancy-associated hypertension, preeclampsia, gestational hypertension, and chronic hypertension.

Study details: Findings are from a systematic review and meta-analysis of 24 cohort studies including 3839 offspring who were exposed to HDP in utero and 57,977 offspring from normotensive mothers.

Disclosures: This study was partly supported by Sichuan Science and Technology Program, China. The authors declared no conflicts of interest.

Source: Yu H et al. Association between hypertensive disorders during pregnancy and elevated blood pressure in offspring: A systematic review and meta-analysis. J Clin Hypertens (Greenwich). 2022 (Sep 12). Doi: 10.1111/jch.14577

Key clinical point: Offspring who were exposed in utero to any subtype of hypertensive disorders during pregnancy (HDP) were at an increased risk for higher blood pressure (BP) than those with no exposure.

Major finding: In utero exposure vs no exposure to HDP was associated with higher systolic BP (mean difference 2.46 mm Hg; 95% CI 1.88-3.03 mm Hg) in offspring. Higher systolic BP was also observed in offspring exposed vs not exposed in utero to HDP subtypes, including pregnancy-associated hypertension, preeclampsia, gestational hypertension, and chronic hypertension.

Study details: Findings are from a systematic review and meta-analysis of 24 cohort studies including 3839 offspring who were exposed to HDP in utero and 57,977 offspring from normotensive mothers.

Disclosures: This study was partly supported by Sichuan Science and Technology Program, China. The authors declared no conflicts of interest.

Source: Yu H et al. Association between hypertensive disorders during pregnancy and elevated blood pressure in offspring: A systematic review and meta-analysis. J Clin Hypertens (Greenwich). 2022 (Sep 12). Doi: 10.1111/jch.14577

Key clinical point: Offspring who were exposed in utero to any subtype of hypertensive disorders during pregnancy (HDP) were at an increased risk for higher blood pressure (BP) than those with no exposure.

Major finding: In utero exposure vs no exposure to HDP was associated with higher systolic BP (mean difference 2.46 mm Hg; 95% CI 1.88-3.03 mm Hg) in offspring. Higher systolic BP was also observed in offspring exposed vs not exposed in utero to HDP subtypes, including pregnancy-associated hypertension, preeclampsia, gestational hypertension, and chronic hypertension.

Study details: Findings are from a systematic review and meta-analysis of 24 cohort studies including 3839 offspring who were exposed to HDP in utero and 57,977 offspring from normotensive mothers.

Disclosures: This study was partly supported by Sichuan Science and Technology Program, China. The authors declared no conflicts of interest.

Source: Yu H et al. Association between hypertensive disorders during pregnancy and elevated blood pressure in offspring: A systematic review and meta-analysis. J Clin Hypertens (Greenwich). 2022 (Sep 12). Doi: 10.1111/jch.14577

Key clinical point: The risk for brachial plexus strain, injury, or tear can be minimized with prompt identification of shoulder dystocia (SD) accompanied by cessation of axial fetal head traction, while accurate obstetrical maneuvers can avoid permanent obstetric brachial palsy (OBP) or cerebral morbidity.

Major finding: SD was mostly unilateral anterior, with only 0.9% of cases diagnosed as the more difficult bilateral SD and 2% as recurrent SD. The majority (87.4%) of SD cases were managed by McRobert’s maneuver; the other management procedures included Barnum’s procedure (7.9%), Wood’s maneuver (3.9%), and Menticoglou procedure (0.4%). Only 7.5% of newborns were diagnosed with transient form of Duchenne Erb obstetrics brachioparesis (OBP), none with permanent OBP, and only 1 with cerebral morbidity.

Study details: This retrospective study analyzed the data of 45,687 singleton deliveries (vaginal deliveries, 78.9%; cesarean sections, 21.1%). Overall, 0.7% of vaginally delivered neonates had fetal SD.

Disclosures: No source of funding was reported. The authors declared no conflicts of interest.

Source: Habek D et al. Obstetrics injuries during shoulder dystocia in a tertiary perinatal center. Eur J Obstet Gynecol Reprod Biol. 2022;278:33-37 (Sep 10). Doi: 10.1016/j.ejogrb.2022.09.009

Key clinical point: The risk for brachial plexus strain, injury, or tear can be minimized with prompt identification of shoulder dystocia (SD) accompanied by cessation of axial fetal head traction, while accurate obstetrical maneuvers can avoid permanent obstetric brachial palsy (OBP) or cerebral morbidity.

Major finding: SD was mostly unilateral anterior, with only 0.9% of cases diagnosed as the more difficult bilateral SD and 2% as recurrent SD. The majority (87.4%) of SD cases were managed by McRobert’s maneuver; the other management procedures included Barnum’s procedure (7.9%), Wood’s maneuver (3.9%), and Menticoglou procedure (0.4%). Only 7.5% of newborns were diagnosed with transient form of Duchenne Erb obstetrics brachioparesis (OBP), none with permanent OBP, and only 1 with cerebral morbidity.

Study details: This retrospective study analyzed the data of 45,687 singleton deliveries (vaginal deliveries, 78.9%; cesarean sections, 21.1%). Overall, 0.7% of vaginally delivered neonates had fetal SD.

Disclosures: No source of funding was reported. The authors declared no conflicts of interest.

Source: Habek D et al. Obstetrics injuries during shoulder dystocia in a tertiary perinatal center. Eur J Obstet Gynecol Reprod Biol. 2022;278:33-37 (Sep 10). Doi: 10.1016/j.ejogrb.2022.09.009

Key clinical point: The risk for brachial plexus strain, injury, or tear can be minimized with prompt identification of shoulder dystocia (SD) accompanied by cessation of axial fetal head traction, while accurate obstetrical maneuvers can avoid permanent obstetric brachial palsy (OBP) or cerebral morbidity.

Major finding: SD was mostly unilateral anterior, with only 0.9% of cases diagnosed as the more difficult bilateral SD and 2% as recurrent SD. The majority (87.4%) of SD cases were managed by McRobert’s maneuver; the other management procedures included Barnum’s procedure (7.9%), Wood’s maneuver (3.9%), and Menticoglou procedure (0.4%). Only 7.5% of newborns were diagnosed with transient form of Duchenne Erb obstetrics brachioparesis (OBP), none with permanent OBP, and only 1 with cerebral morbidity.

Study details: This retrospective study analyzed the data of 45,687 singleton deliveries (vaginal deliveries, 78.9%; cesarean sections, 21.1%). Overall, 0.7% of vaginally delivered neonates had fetal SD.

Disclosures: No source of funding was reported. The authors declared no conflicts of interest.

Source: Habek D et al. Obstetrics injuries during shoulder dystocia in a tertiary perinatal center. Eur J Obstet Gynecol Reprod Biol. 2022;278:33-37 (Sep 10). Doi: 10.1016/j.ejogrb.2022.09.009

Key clinical point: Preventive B-Lynch suture seemed safe and effective in preventing excessive maternal hemorrhage in patients at a high risk for postpartum hemorrhage.

Major finding: Overall, 92% of patients who underwent the B-Lynch suture procedure showed no apparent postoperative bleeding within 2 hours after the cesarean section (CS), with 24 patients requiring intraoperative or postoperative blood transfusion, none requiring hysterectomy, and only 1 patient with a twin pregnancy requiring additional treatment because of secondary postpartum hemorrhage 5 days after the CS. Adverse events seemed unrelated to the procedure.

Study details: Findings are from a retrospective study including 663 patients who underwent CS, of which 38 patients underwent the preventive B-Lynch suture procedure before excessive blood loss occurred during CS.

Disclosures: No source of funding was reported. The authors declared no conflicts of interest.

Source: Kuwabara M et al. Effectiveness of preventive B-Lynch sutures in patients at a high risk of postpartum hemorrhage. J Obstet Gynaecol Res. 2022 (Sep 11). Doi: 10.1111/jog.15415

Key clinical point: Preventive B-Lynch suture seemed safe and effective in preventing excessive maternal hemorrhage in patients at a high risk for postpartum hemorrhage.

Major finding: Overall, 92% of patients who underwent the B-Lynch suture procedure showed no apparent postoperative bleeding within 2 hours after the cesarean section (CS), with 24 patients requiring intraoperative or postoperative blood transfusion, none requiring hysterectomy, and only 1 patient with a twin pregnancy requiring additional treatment because of secondary postpartum hemorrhage 5 days after the CS. Adverse events seemed unrelated to the procedure.

Study details: Findings are from a retrospective study including 663 patients who underwent CS, of which 38 patients underwent the preventive B-Lynch suture procedure before excessive blood loss occurred during CS.

Disclosures: No source of funding was reported. The authors declared no conflicts of interest.

Source: Kuwabara M et al. Effectiveness of preventive B-Lynch sutures in patients at a high risk of postpartum hemorrhage. J Obstet Gynaecol Res. 2022 (Sep 11). Doi: 10.1111/jog.15415

Key clinical point: Preventive B-Lynch suture seemed safe and effective in preventing excessive maternal hemorrhage in patients at a high risk for postpartum hemorrhage.

Major finding: Overall, 92% of patients who underwent the B-Lynch suture procedure showed no apparent postoperative bleeding within 2 hours after the cesarean section (CS), with 24 patients requiring intraoperative or postoperative blood transfusion, none requiring hysterectomy, and only 1 patient with a twin pregnancy requiring additional treatment because of secondary postpartum hemorrhage 5 days after the CS. Adverse events seemed unrelated to the procedure.

Study details: Findings are from a retrospective study including 663 patients who underwent CS, of which 38 patients underwent the preventive B-Lynch suture procedure before excessive blood loss occurred during CS.

Disclosures: No source of funding was reported. The authors declared no conflicts of interest.

Source: Kuwabara M et al. Effectiveness of preventive B-Lynch sutures in patients at a high risk of postpartum hemorrhage. J Obstet Gynaecol Res. 2022 (Sep 11). Doi: 10.1111/jog.15415

Key clinical point: Birth injuries are rare with breech vaginal delivery (VD); however, severe birth injury incidence is nearly 2-times higher with breech VD compared with cephalic VD, with brachial plexus palsy (BPP) being more common with breech vs cephalic VD.

Major finding: The incidence of severe birth injury with breech VD, cephalic VD, and cesarean section with breech presentation were 0.76/100, 0.31/100, and 0.059/100 live births, respectively. BPP occurred more frequently with breech VD (0.6% of live births) than with cephalic VD (0.3% of live births).

Study details: The data come from a retrospective study including 650,528 neonates who were delivered by breech VD (0.7%), breech cesarean section (2.6%), or cephalic VD (96.7%).

Disclosures: This study was partly funded by competitive State Research Financing of the Expert Responsibility area of Tampere University Hospital, Finland. The authors declared no conflicts of interest.

Source: Kekki M et al. Birth injury in breech delivery: A nationwide population-based cohort study in Finland. Arch Gynecol Obstet. 2022 (Sep 8). Doi: 10.1007/s00404-022-06772-1

Key clinical point: Birth injuries are rare with breech vaginal delivery (VD); however, severe birth injury incidence is nearly 2-times higher with breech VD compared with cephalic VD, with brachial plexus palsy (BPP) being more common with breech vs cephalic VD.

Major finding: The incidence of severe birth injury with breech VD, cephalic VD, and cesarean section with breech presentation were 0.76/100, 0.31/100, and 0.059/100 live births, respectively. BPP occurred more frequently with breech VD (0.6% of live births) than with cephalic VD (0.3% of live births).

Study details: The data come from a retrospective study including 650,528 neonates who were delivered by breech VD (0.7%), breech cesarean section (2.6%), or cephalic VD (96.7%).

Disclosures: This study was partly funded by competitive State Research Financing of the Expert Responsibility area of Tampere University Hospital, Finland. The authors declared no conflicts of interest.

Source: Kekki M et al. Birth injury in breech delivery: A nationwide population-based cohort study in Finland. Arch Gynecol Obstet. 2022 (Sep 8). Doi: 10.1007/s00404-022-06772-1

Key clinical point: Birth injuries are rare with breech vaginal delivery (VD); however, severe birth injury incidence is nearly 2-times higher with breech VD compared with cephalic VD, with brachial plexus palsy (BPP) being more common with breech vs cephalic VD.

Major finding: The incidence of severe birth injury with breech VD, cephalic VD, and cesarean section with breech presentation were 0.76/100, 0.31/100, and 0.059/100 live births, respectively. BPP occurred more frequently with breech VD (0.6% of live births) than with cephalic VD (0.3% of live births).

Study details: The data come from a retrospective study including 650,528 neonates who were delivered by breech VD (0.7%), breech cesarean section (2.6%), or cephalic VD (96.7%).

Disclosures: This study was partly funded by competitive State Research Financing of the Expert Responsibility area of Tampere University Hospital, Finland. The authors declared no conflicts of interest.

Source: Kekki M et al. Birth injury in breech delivery: A nationwide population-based cohort study in Finland. Arch Gynecol Obstet. 2022 (Sep 8). Doi: 10.1007/s00404-022-06772-1