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To the Editor:

Psoriasis is an immune-mediated dermatologic condition that is associated with various comorbidities, including obesity.¹ The underlying pathophysiology of psoriasis has been extensively studied, and recent research has discussed the role of obesity in IL-17 secretion.² The relationship between being overweight/obese and having psoriasis has been documented in the literature.^1,2 However, this association in a recent population is lacking. We sought to investigate the association between psoriasis and obesity utilizing a representative US population of adults—the 2009-2014 National Health and Nutrition Examination Survey (NHANES) data,³ which contains the most recent psoriasis data.

We conducted a population-based, cross-sectional study focused on patients 20 years and older with psoriasis from the 2009-2014 NHANES database. Three 2-year cycles of NHANES data were combined to create our 2009 to 2014 dataset. In the Table, numerous variables including age, sex, household income, race/ethnicity, education, diabetes status, tobacco use, body mass index (BMI), waist circumference, and being called overweight by a health care provider were analyzed using χ² or t test analyses to evaluate for differences among those with and without psoriasis. Diabetes status was assessed by the question “Other than during pregnancy, have you ever been told by a doctor or health professional that you have diabetes or sugar diabetes?” Tobacco use was assessed by the question “Have you smoked at least 100 cigarettes in your entire life?” Psoriasis status was assessed by a self-reported response to the question “Have you ever been told by a doctor or other health care professional that you had psoriasis?” Three different outcome variables were used to determine if patients were overweight or obese: BMI, waist circumference, and response to the question “Has a doctor or other health professional ever told you that you were overweight?” Obesity was defined as having a BMI of 30 or higher or waist circumference of 102 cm or more in males and 88 cm or more in females.⁴ Being overweight was defined as having a BMI of 25 to 29.99 or response of Yes to “Has a doctor or other health professional ever told you that you were overweight?”

Initially, there were 17,547 participants 20 years and older from 2009 to 2014, but 1654 participants were excluded because of missing data for obesity or psoriasis; therefore, 15,893 patients were included in our analysis. Multivariable logistic regressions were utilized to examine the association between psoriasis and being overweight/obese (eTable). Additionally, the models were adjusted based on age, sex, household income, race/ethnicity, diabetes status, and tobacco use. All data processing and analysis were performed in Stata/MP 17 (StataCorp LLC). P<.05 was considered statistically significant.

The Table shows characteristics of US adults with and without psoriasis in NHANES 2009-2014. We found that the variables of interest evaluating body weight that were significantly different on analysis between patients with and without psoriasis included waist circumference—patients with psoriasis had a significantly higher waist circumference (P=.009)—and being told by a health care provider that they are overweight (P<.0001), which supports the findings by Love et al,⁵ who reported abdominal obesity was the most common feature of metabolic syndrome exhibited among patients with psoriasis.

Multivariable logistic regression analysis (eTable) revealed that there was a significant association between psoriasis and BMI of 25 to 29.99 (adjusted odds ratio [AOR], 1.34; 95% CI, 1.02-1.76; P=.04) and being told by a health care provider that they are overweight (AOR, 1.91; 95% CI, 1.44-2.52; P<.001). After adjusting for confounding variables, there was no significant association between psoriasis and a BMI of 30 or higher (AOR, 1.00; 95% CI, 0.73-1.38; P=.99) or a waist circumference of 102 cm or more in males and 88 cm or more in females (AOR, 1.15; 95% CI, 0.86-1.53; P=.3).

Our findings suggest that a few variables indicative of being overweight or obese are associated with psoriasis. This relationship most likely is due to increased adipokine, including resistin, levels in overweight individuals, resulting in a proinflammatory state.⁶ It has been suggested that BMI alone is not a definitive marker for measuring fat storage levels in individuals. People can have a normal or slightly elevated BMI but possess excessive adiposity, resulting in chronic inflammation.⁶ Therefore, our findings of a significant association between psoriasis and being told by a health care provider that they are overweight might be a stronger measurement for possessing excessive fat, as this is likely due to clinical judgment rather than BMI measurement.

Moreover, it should be noted that the potential reason for the lack of association between BMI of 30 or higher and psoriasis in our analysis may be a result of BMI serving as a poor measurement for adiposity. Additionally, Armstrong and colleagues⁷ discussed that the association between BMI and psoriasis was stronger for patients with moderate to severe psoriasis. Our study consisted of NHANES data for self-reported psoriasis diagnoses without a psoriasis severity index, making it difficult to extrapolate which individuals had mild or moderate to severe psoriasis, which may have contributed to our finding of no association between BMI of 30 or higher and psoriasis.

The self-reported nature of the survey questions and lack of questions regarding psoriasis severity serve as limitations to the study. Both obesity and psoriasis can have various systemic consequences, such as cardiovascular disease, due to the development of an inflammatory state.⁸ Future studies may explore other body measurements that indicate being overweight or obese and the potential synergistic relationship of obesity and psoriasis severity, optimizing the development of effective treatment plans.

To the Editor:

Psoriasis is an immune-mediated dermatologic condition that is associated with various comorbidities, including obesity.¹ The underlying pathophysiology of psoriasis has been extensively studied, and recent research has discussed the role of obesity in IL-17 secretion.² The relationship between being overweight/obese and having psoriasis has been documented in the literature.^1,2 However, this association in a recent population is lacking. We sought to investigate the association between psoriasis and obesity utilizing a representative US population of adults—the 2009-2014 National Health and Nutrition Examination Survey (NHANES) data,³ which contains the most recent psoriasis data.

We conducted a population-based, cross-sectional study focused on patients 20 years and older with psoriasis from the 2009-2014 NHANES database. Three 2-year cycles of NHANES data were combined to create our 2009 to 2014 dataset. In the Table, numerous variables including age, sex, household income, race/ethnicity, education, diabetes status, tobacco use, body mass index (BMI), waist circumference, and being called overweight by a health care provider were analyzed using χ² or t test analyses to evaluate for differences among those with and without psoriasis. Diabetes status was assessed by the question “Other than during pregnancy, have you ever been told by a doctor or health professional that you have diabetes or sugar diabetes?” Tobacco use was assessed by the question “Have you smoked at least 100 cigarettes in your entire life?” Psoriasis status was assessed by a self-reported response to the question “Have you ever been told by a doctor or other health care professional that you had psoriasis?” Three different outcome variables were used to determine if patients were overweight or obese: BMI, waist circumference, and response to the question “Has a doctor or other health professional ever told you that you were overweight?” Obesity was defined as having a BMI of 30 or higher or waist circumference of 102 cm or more in males and 88 cm or more in females.⁴ Being overweight was defined as having a BMI of 25 to 29.99 or response of Yes to “Has a doctor or other health professional ever told you that you were overweight?”

Initially, there were 17,547 participants 20 years and older from 2009 to 2014, but 1654 participants were excluded because of missing data for obesity or psoriasis; therefore, 15,893 patients were included in our analysis. Multivariable logistic regressions were utilized to examine the association between psoriasis and being overweight/obese (eTable). Additionally, the models were adjusted based on age, sex, household income, race/ethnicity, diabetes status, and tobacco use. All data processing and analysis were performed in Stata/MP 17 (StataCorp LLC). P<.05 was considered statistically significant.

The Table shows characteristics of US adults with and without psoriasis in NHANES 2009-2014. We found that the variables of interest evaluating body weight that were significantly different on analysis between patients with and without psoriasis included waist circumference—patients with psoriasis had a significantly higher waist circumference (P=.009)—and being told by a health care provider that they are overweight (P<.0001), which supports the findings by Love et al,⁵ who reported abdominal obesity was the most common feature of metabolic syndrome exhibited among patients with psoriasis.

Multivariable logistic regression analysis (eTable) revealed that there was a significant association between psoriasis and BMI of 25 to 29.99 (adjusted odds ratio [AOR], 1.34; 95% CI, 1.02-1.76; P=.04) and being told by a health care provider that they are overweight (AOR, 1.91; 95% CI, 1.44-2.52; P<.001). After adjusting for confounding variables, there was no significant association between psoriasis and a BMI of 30 or higher (AOR, 1.00; 95% CI, 0.73-1.38; P=.99) or a waist circumference of 102 cm or more in males and 88 cm or more in females (AOR, 1.15; 95% CI, 0.86-1.53; P=.3).

Our findings suggest that a few variables indicative of being overweight or obese are associated with psoriasis. This relationship most likely is due to increased adipokine, including resistin, levels in overweight individuals, resulting in a proinflammatory state.⁶ It has been suggested that BMI alone is not a definitive marker for measuring fat storage levels in individuals. People can have a normal or slightly elevated BMI but possess excessive adiposity, resulting in chronic inflammation.⁶ Therefore, our findings of a significant association between psoriasis and being told by a health care provider that they are overweight might be a stronger measurement for possessing excessive fat, as this is likely due to clinical judgment rather than BMI measurement.

Moreover, it should be noted that the potential reason for the lack of association between BMI of 30 or higher and psoriasis in our analysis may be a result of BMI serving as a poor measurement for adiposity. Additionally, Armstrong and colleagues⁷ discussed that the association between BMI and psoriasis was stronger for patients with moderate to severe psoriasis. Our study consisted of NHANES data for self-reported psoriasis diagnoses without a psoriasis severity index, making it difficult to extrapolate which individuals had mild or moderate to severe psoriasis, which may have contributed to our finding of no association between BMI of 30 or higher and psoriasis.

The self-reported nature of the survey questions and lack of questions regarding psoriasis severity serve as limitations to the study. Both obesity and psoriasis can have various systemic consequences, such as cardiovascular disease, due to the development of an inflammatory state.⁸ Future studies may explore other body measurements that indicate being overweight or obese and the potential synergistic relationship of obesity and psoriasis severity, optimizing the development of effective treatment plans.

To the Editor:

Psoriasis is an immune-mediated dermatologic condition that is associated with various comorbidities, including obesity.¹ The underlying pathophysiology of psoriasis has been extensively studied, and recent research has discussed the role of obesity in IL-17 secretion.² The relationship between being overweight/obese and having psoriasis has been documented in the literature.^1,2 However, this association in a recent population is lacking. We sought to investigate the association between psoriasis and obesity utilizing a representative US population of adults—the 2009-2014 National Health and Nutrition Examination Survey (NHANES) data,³ which contains the most recent psoriasis data.

We conducted a population-based, cross-sectional study focused on patients 20 years and older with psoriasis from the 2009-2014 NHANES database. Three 2-year cycles of NHANES data were combined to create our 2009 to 2014 dataset. In the Table, numerous variables including age, sex, household income, race/ethnicity, education, diabetes status, tobacco use, body mass index (BMI), waist circumference, and being called overweight by a health care provider were analyzed using χ² or t test analyses to evaluate for differences among those with and without psoriasis. Diabetes status was assessed by the question “Other than during pregnancy, have you ever been told by a doctor or health professional that you have diabetes or sugar diabetes?” Tobacco use was assessed by the question “Have you smoked at least 100 cigarettes in your entire life?” Psoriasis status was assessed by a self-reported response to the question “Have you ever been told by a doctor or other health care professional that you had psoriasis?” Three different outcome variables were used to determine if patients were overweight or obese: BMI, waist circumference, and response to the question “Has a doctor or other health professional ever told you that you were overweight?” Obesity was defined as having a BMI of 30 or higher or waist circumference of 102 cm or more in males and 88 cm or more in females.⁴ Being overweight was defined as having a BMI of 25 to 29.99 or response of Yes to “Has a doctor or other health professional ever told you that you were overweight?”

Initially, there were 17,547 participants 20 years and older from 2009 to 2014, but 1654 participants were excluded because of missing data for obesity or psoriasis; therefore, 15,893 patients were included in our analysis. Multivariable logistic regressions were utilized to examine the association between psoriasis and being overweight/obese (eTable). Additionally, the models were adjusted based on age, sex, household income, race/ethnicity, diabetes status, and tobacco use. All data processing and analysis were performed in Stata/MP 17 (StataCorp LLC). P<.05 was considered statistically significant.

The Table shows characteristics of US adults with and without psoriasis in NHANES 2009-2014. We found that the variables of interest evaluating body weight that were significantly different on analysis between patients with and without psoriasis included waist circumference—patients with psoriasis had a significantly higher waist circumference (P=.009)—and being told by a health care provider that they are overweight (P<.0001), which supports the findings by Love et al,⁵ who reported abdominal obesity was the most common feature of metabolic syndrome exhibited among patients with psoriasis.

Multivariable logistic regression analysis (eTable) revealed that there was a significant association between psoriasis and BMI of 25 to 29.99 (adjusted odds ratio [AOR], 1.34; 95% CI, 1.02-1.76; P=.04) and being told by a health care provider that they are overweight (AOR, 1.91; 95% CI, 1.44-2.52; P<.001). After adjusting for confounding variables, there was no significant association between psoriasis and a BMI of 30 or higher (AOR, 1.00; 95% CI, 0.73-1.38; P=.99) or a waist circumference of 102 cm or more in males and 88 cm or more in females (AOR, 1.15; 95% CI, 0.86-1.53; P=.3).

Our findings suggest that a few variables indicative of being overweight or obese are associated with psoriasis. This relationship most likely is due to increased adipokine, including resistin, levels in overweight individuals, resulting in a proinflammatory state.⁶ It has been suggested that BMI alone is not a definitive marker for measuring fat storage levels in individuals. People can have a normal or slightly elevated BMI but possess excessive adiposity, resulting in chronic inflammation.⁶ Therefore, our findings of a significant association between psoriasis and being told by a health care provider that they are overweight might be a stronger measurement for possessing excessive fat, as this is likely due to clinical judgment rather than BMI measurement.

Moreover, it should be noted that the potential reason for the lack of association between BMI of 30 or higher and psoriasis in our analysis may be a result of BMI serving as a poor measurement for adiposity. Additionally, Armstrong and colleagues⁷ discussed that the association between BMI and psoriasis was stronger for patients with moderate to severe psoriasis. Our study consisted of NHANES data for self-reported psoriasis diagnoses without a psoriasis severity index, making it difficult to extrapolate which individuals had mild or moderate to severe psoriasis, which may have contributed to our finding of no association between BMI of 30 or higher and psoriasis.

The self-reported nature of the survey questions and lack of questions regarding psoriasis severity serve as limitations to the study. Both obesity and psoriasis can have various systemic consequences, such as cardiovascular disease, due to the development of an inflammatory state.⁸ Future studies may explore other body measurements that indicate being overweight or obese and the potential synergistic relationship of obesity and psoriasis severity, optimizing the development of effective treatment plans.

Palliative care (PC) is a field of medicine that focuses on improving quality of life by managing physical symptoms as well as mental and spiritual well-being in patients with severe illnesses.^1,2 Despite cases of severe dermatologic disease, the use of PC in the field of dermatology is limited, often leaving patients with a range of unmet needs.^2,3 In one study that explored PC in patients with melanoma, only one-third of patients with advanced melanoma had a PC consultation.⁴ Reasons behind the lack of utilization of PC in dermatology include time constraints and limited training in addressing the complex psychosocial needs of patients with severe dermatologic illnesses.¹ We conducted a retrospective, cross-sectional, single-institution study of specific inpatient dermatology consultations over a 5-year period to describe PC utilization among patients who were hospitalized with select severe dermatologic diseases.

Methods

A retrospective, cross-sectional study of inpatient dermatology consultations over a 5-year period (October 2016 to October 2021) was performed at Atrium Health Wake Forest Baptist Medical Center (Winston-Salem, North Carolina). Patients’ medical records were reviewed if they had one of the following diseases: bullous pemphigoid, calciphylaxis, cutaneous T-cell lymphoma (CTCL), drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome, erythrodermic psoriasis, graft-vs-host disease, pemphigus vulgaris (PV), purpura fulminans, pyoderma gangrenosum, and Stevens-Johnson syndrome/toxic epidermal necrolysis. These diseases were selected for inclusion because they have been associated with a documented increase in inpatient mortality and have been described in the published literature on PC in dermatology.² This study was reviewed and approved by the Wake Forest University institutional review board.

Use of PC consultative services along with other associated consultative care (ie, recreation therapy [RT], acute pain management, pastoral care) was assessed for each patient. Recreation therapy included specific interventions such as music therapy, arts/craft therapy, pet therapy, and other services with the goal of improving patient cognitive, emotional, and social function. For patients with a completed PC consultation, goals for PC intervention were recorded.

Results

The total study sample included 193 inpatient dermatology consultations. The mean age of the patients was 58.9 years (range, 2–100 years); 66.8% (129/193) were White and 28.5% (55/193) were Black (Table). Palliative care was consulted in 5.7% of cases, with consultations being requested by the primary care team. Reasons for PC consultation included assessment of the patient’s goals of care (4.1% [8/193]), pain management (3.6% [7/193]), non–pain symptom management (2.6% [5/193]), psychosocial support (1.6% [3/193]), and transitions of care (1.0% [2/193]). The average length of patients’ hospital stay prior to PC consultation was 11.5 days(range, 1–32 days). Acute pain management was the reason for consultation in 15.0% of cases (29/193), RT in 21.8% (42/193), and pastoral care in 13.5% (26/193) of cases. Patients with calciphylaxis received the most PC and pain consultations, but fewer than half received these services. Patients with calciphylaxis, PV, purpura fulminans, and CTCL received a higher percentage of PC consultations than the overall cohort, while patients with calciphylaxis, DRESS syndrome, PV, and pyoderma gangrenosum received relatively more pain consultations than the overall cohort (Figure).

Comment

Clinical practice guidelines for quality PC stress the importance of specialists being familiar with these services and the ability to involve PC as part of the treatment plan to achieve better care for patients with serious illnesses.⁵ Our results demonstrated low rates of PC consultation services for dermatology patients, which supports the existing literature and suggests that PC may be highly underutilized in inpatient settings for patients with serious skin diseases. Use of PC was infrequent and was initiated relatively late in the course of hospital admission, which can negatively impact a patient’s well-being and care experience and can increase the care burden on their caregivers and families.²

Our results suggest a discrepancy in the frequency of formal PC and other palliative consultative services used for dermatologic diseases, with non-PC services including RT, acute pain management, and pastoral care more likely to be utilized. Impacting this finding may be that RT, pastoral care, and acute pain management are provided by nonphysician providers at our institution, not attending faculty staffing PC services. Patients with calciphylaxis were more likely to have PC consultations, potentially due to medicine providers’ familiarity with its morbidity and mortality, as it is commonly associated with end-stage renal disease. Similarly, internal medicine providers may be more familiar with pain classically associated with PG and PV and may be more likely to engage pain experts. Some diseases with notable morbidity and potential mortality were underrepresented including SJS/TEN, erythrodermic psoriasis, CTCL, and GVHD.

Limitations of our study included examination of data from a single institution, as well as the small sample sizes in specific subgroups, which prevented us from making comparisons between diseases. The cross-sectional design also limited our ability to control for confounding variables.

Conclusion

We urge dermatology consultation services to advocate for patients with serious skin diseases andinclude PC consultation as part of their recommendations to primary care teams. Further research should characterize the specific needs of patients that may be addressed by PC services and explore ways dermatologists and others can identify and provide specialty care to hospitalized patients.

Palliative care (PC) is a field of medicine that focuses on improving quality of life by managing physical symptoms as well as mental and spiritual well-being in patients with severe illnesses.^1,2 Despite cases of severe dermatologic disease, the use of PC in the field of dermatology is limited, often leaving patients with a range of unmet needs.^2,3 In one study that explored PC in patients with melanoma, only one-third of patients with advanced melanoma had a PC consultation.⁴ Reasons behind the lack of utilization of PC in dermatology include time constraints and limited training in addressing the complex psychosocial needs of patients with severe dermatologic illnesses.¹ We conducted a retrospective, cross-sectional, single-institution study of specific inpatient dermatology consultations over a 5-year period to describe PC utilization among patients who were hospitalized with select severe dermatologic diseases.

Methods

A retrospective, cross-sectional study of inpatient dermatology consultations over a 5-year period (October 2016 to October 2021) was performed at Atrium Health Wake Forest Baptist Medical Center (Winston-Salem, North Carolina). Patients’ medical records were reviewed if they had one of the following diseases: bullous pemphigoid, calciphylaxis, cutaneous T-cell lymphoma (CTCL), drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome, erythrodermic psoriasis, graft-vs-host disease, pemphigus vulgaris (PV), purpura fulminans, pyoderma gangrenosum, and Stevens-Johnson syndrome/toxic epidermal necrolysis. These diseases were selected for inclusion because they have been associated with a documented increase in inpatient mortality and have been described in the published literature on PC in dermatology.² This study was reviewed and approved by the Wake Forest University institutional review board.

Use of PC consultative services along with other associated consultative care (ie, recreation therapy [RT], acute pain management, pastoral care) was assessed for each patient. Recreation therapy included specific interventions such as music therapy, arts/craft therapy, pet therapy, and other services with the goal of improving patient cognitive, emotional, and social function. For patients with a completed PC consultation, goals for PC intervention were recorded.

Results

The total study sample included 193 inpatient dermatology consultations. The mean age of the patients was 58.9 years (range, 2–100 years); 66.8% (129/193) were White and 28.5% (55/193) were Black (Table). Palliative care was consulted in 5.7% of cases, with consultations being requested by the primary care team. Reasons for PC consultation included assessment of the patient’s goals of care (4.1% [8/193]), pain management (3.6% [7/193]), non–pain symptom management (2.6% [5/193]), psychosocial support (1.6% [3/193]), and transitions of care (1.0% [2/193]). The average length of patients’ hospital stay prior to PC consultation was 11.5 days(range, 1–32 days). Acute pain management was the reason for consultation in 15.0% of cases (29/193), RT in 21.8% (42/193), and pastoral care in 13.5% (26/193) of cases. Patients with calciphylaxis received the most PC and pain consultations, but fewer than half received these services. Patients with calciphylaxis, PV, purpura fulminans, and CTCL received a higher percentage of PC consultations than the overall cohort, while patients with calciphylaxis, DRESS syndrome, PV, and pyoderma gangrenosum received relatively more pain consultations than the overall cohort (Figure).

Comment

Clinical practice guidelines for quality PC stress the importance of specialists being familiar with these services and the ability to involve PC as part of the treatment plan to achieve better care for patients with serious illnesses.⁵ Our results demonstrated low rates of PC consultation services for dermatology patients, which supports the existing literature and suggests that PC may be highly underutilized in inpatient settings for patients with serious skin diseases. Use of PC was infrequent and was initiated relatively late in the course of hospital admission, which can negatively impact a patient’s well-being and care experience and can increase the care burden on their caregivers and families.²

Our results suggest a discrepancy in the frequency of formal PC and other palliative consultative services used for dermatologic diseases, with non-PC services including RT, acute pain management, and pastoral care more likely to be utilized. Impacting this finding may be that RT, pastoral care, and acute pain management are provided by nonphysician providers at our institution, not attending faculty staffing PC services. Patients with calciphylaxis were more likely to have PC consultations, potentially due to medicine providers’ familiarity with its morbidity and mortality, as it is commonly associated with end-stage renal disease. Similarly, internal medicine providers may be more familiar with pain classically associated with PG and PV and may be more likely to engage pain experts. Some diseases with notable morbidity and potential mortality were underrepresented including SJS/TEN, erythrodermic psoriasis, CTCL, and GVHD.

Limitations of our study included examination of data from a single institution, as well as the small sample sizes in specific subgroups, which prevented us from making comparisons between diseases. The cross-sectional design also limited our ability to control for confounding variables.

Conclusion

We urge dermatology consultation services to advocate for patients with serious skin diseases andinclude PC consultation as part of their recommendations to primary care teams. Further research should characterize the specific needs of patients that may be addressed by PC services and explore ways dermatologists and others can identify and provide specialty care to hospitalized patients.

Palliative care (PC) is a field of medicine that focuses on improving quality of life by managing physical symptoms as well as mental and spiritual well-being in patients with severe illnesses.^1,2 Despite cases of severe dermatologic disease, the use of PC in the field of dermatology is limited, often leaving patients with a range of unmet needs.^2,3 In one study that explored PC in patients with melanoma, only one-third of patients with advanced melanoma had a PC consultation.⁴ Reasons behind the lack of utilization of PC in dermatology include time constraints and limited training in addressing the complex psychosocial needs of patients with severe dermatologic illnesses.¹ We conducted a retrospective, cross-sectional, single-institution study of specific inpatient dermatology consultations over a 5-year period to describe PC utilization among patients who were hospitalized with select severe dermatologic diseases.

Methods

A retrospective, cross-sectional study of inpatient dermatology consultations over a 5-year period (October 2016 to October 2021) was performed at Atrium Health Wake Forest Baptist Medical Center (Winston-Salem, North Carolina). Patients’ medical records were reviewed if they had one of the following diseases: bullous pemphigoid, calciphylaxis, cutaneous T-cell lymphoma (CTCL), drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome, erythrodermic psoriasis, graft-vs-host disease, pemphigus vulgaris (PV), purpura fulminans, pyoderma gangrenosum, and Stevens-Johnson syndrome/toxic epidermal necrolysis. These diseases were selected for inclusion because they have been associated with a documented increase in inpatient mortality and have been described in the published literature on PC in dermatology.² This study was reviewed and approved by the Wake Forest University institutional review board.

Use of PC consultative services along with other associated consultative care (ie, recreation therapy [RT], acute pain management, pastoral care) was assessed for each patient. Recreation therapy included specific interventions such as music therapy, arts/craft therapy, pet therapy, and other services with the goal of improving patient cognitive, emotional, and social function. For patients with a completed PC consultation, goals for PC intervention were recorded.

Results

The total study sample included 193 inpatient dermatology consultations. The mean age of the patients was 58.9 years (range, 2–100 years); 66.8% (129/193) were White and 28.5% (55/193) were Black (Table). Palliative care was consulted in 5.7% of cases, with consultations being requested by the primary care team. Reasons for PC consultation included assessment of the patient’s goals of care (4.1% [8/193]), pain management (3.6% [7/193]), non–pain symptom management (2.6% [5/193]), psychosocial support (1.6% [3/193]), and transitions of care (1.0% [2/193]). The average length of patients’ hospital stay prior to PC consultation was 11.5 days(range, 1–32 days). Acute pain management was the reason for consultation in 15.0% of cases (29/193), RT in 21.8% (42/193), and pastoral care in 13.5% (26/193) of cases. Patients with calciphylaxis received the most PC and pain consultations, but fewer than half received these services. Patients with calciphylaxis, PV, purpura fulminans, and CTCL received a higher percentage of PC consultations than the overall cohort, while patients with calciphylaxis, DRESS syndrome, PV, and pyoderma gangrenosum received relatively more pain consultations than the overall cohort (Figure).

Comment

Clinical practice guidelines for quality PC stress the importance of specialists being familiar with these services and the ability to involve PC as part of the treatment plan to achieve better care for patients with serious illnesses.⁵ Our results demonstrated low rates of PC consultation services for dermatology patients, which supports the existing literature and suggests that PC may be highly underutilized in inpatient settings for patients with serious skin diseases. Use of PC was infrequent and was initiated relatively late in the course of hospital admission, which can negatively impact a patient’s well-being and care experience and can increase the care burden on their caregivers and families.²

Our results suggest a discrepancy in the frequency of formal PC and other palliative consultative services used for dermatologic diseases, with non-PC services including RT, acute pain management, and pastoral care more likely to be utilized. Impacting this finding may be that RT, pastoral care, and acute pain management are provided by nonphysician providers at our institution, not attending faculty staffing PC services. Patients with calciphylaxis were more likely to have PC consultations, potentially due to medicine providers’ familiarity with its morbidity and mortality, as it is commonly associated with end-stage renal disease. Similarly, internal medicine providers may be more familiar with pain classically associated with PG and PV and may be more likely to engage pain experts. Some diseases with notable morbidity and potential mortality were underrepresented including SJS/TEN, erythrodermic psoriasis, CTCL, and GVHD.

Limitations of our study included examination of data from a single institution, as well as the small sample sizes in specific subgroups, which prevented us from making comparisons between diseases. The cross-sectional design also limited our ability to control for confounding variables.

Conclusion

We urge dermatology consultation services to advocate for patients with serious skin diseases andinclude PC consultation as part of their recommendations to primary care teams. Further research should characterize the specific needs of patients that may be addressed by PC services and explore ways dermatologists and others can identify and provide specialty care to hospitalized patients.

The Diagnosis: Diffuse Dermal Angiomatosis

Diffuse dermal angiomatosis (DDA) is an acquired reactive vascular proliferation in the spectrum of cutaneous reactive angioendotheliomatoses. Clinically, DDA presents as violaceous reticulated plaques, often with secondary ulceration and sometimes necrosis.1-3 Diffuse dermal angiomatosis more commonly presents in patients with a history of severe peripheral vascular disease, coagulopathies, or infection, and it frequently arises on the extremities. Diffuse dermal angiomatosis also has been shown to develop on the breasts, particularly in patients with pendulous breast tissue. Vascular proliferation in DDA is hypothesized to be from ischemia and hypoxia, leading to angiogenesis.^1-3 Diffuse dermal angiomatosis is characterized histologically by the presence of a diffuse proliferation of spindled endothelial cells distributed between the collagen bundles throughout the dermis (quiz image and Figure 1). Spindle-shaped endothelial cells exhibit a vacuolated cytoplasm. On immunohistochemistry, these dermal spindle cells classically stain positive for CD31, CD34, and erythroblast transformation specific–related gene (Erg) and stain negative for both human herpesvirus 8 (HHV-8) and factor XIIIa.

Cutaneous fibrous histiocytoma, more commonly referred to as dermatofibroma, is a common benign lesion that presents clinically as a solitary firm nodule most commonly on the extremities in areas of repetitive trauma or pressure. It classically exhibits dimpling of the overlaying skin with lateral pressure on the lesion, known as the dimple sign.⁴ Histologically, dermatofibromas share similar features to DDA and demonstrate the presence of bland-appearing spindle cells within the dermis between the collagen bundles, resulting in collagen trapping. However, a distinguishing histologic feature of a dermatofibroma in comparison to DDA is the presence of epidermal hyperplasia overlying the dermatofibroma, leading to tabled rete ridges (Figure 2). Spindle cells in dermatofibromas are fibroblasts and have a distinct immunophenotype that includes factor XIIIa positivity and negative staining for CD31, CD34, and Erg.^4,5

Dermatofibrosarcoma protuberans (DFSP) is a rare malignant soft-tissue sarcoma that clinically presents as a firm, flesh-colored, dermal plaque on the trunk, proximal extremities, head, or neck.⁵ Histologically, DFSP can be distinguished from DDA by the high density of spindle cells that are arranged in a storiform pattern, extending and infiltrating the underlying subcutaneous fat in a honeycomblike pattern (Figure 3). Spindle cells in DFSP typically show expression of CD34 but are negative for CD31, Erg, and factor XIIIa.⁵

Kaposi sarcoma (KS) is an endothelial cell–driven angioproliferative neoplasm that is associated with HHV-8 infection.⁶ The clinical presentation of KS can range from isolated pink or purple papules and patches to more extensive ulcerated plaques or nodules. Histopathology exhibits proliferation of monomorphic spindled endothelial cells within the dermis staining positive for HHV-8, Erg, CD31, and CD34, in conjunction with extravasated erythrocytes arranged within slitlike vascular spaces (Figure 4). Additionally, KS classically exhibits aberrant endothelial cell proliferation and vessel formation around preexisting vessels, which is referred to as the promontory sign (Figure 4).

Angiosarcoma is a rare and highly aggressive vascular tumor arising from endothelial cells lining the blood vessels and lymphatics.^7,8 Clinically, angiosarcoma presents as ulcerated violaceous nodules or plaques on the head, neck, or trunk. Histologic evaluation of angiosarcoma reveals a complex and poorly demarcated vascular network dissecting between collagen bundles in the dermis (Figure 5). Multilayering of endothelial cells, papillary projections extending into the vessel lumina, and mitoses frequently are seen. On immunohistochemistry, endothelial cells demonstrate prominent cellular atypia and stain positive with CD31, CD34, and Erg.

The Diagnosis: Diffuse Dermal Angiomatosis

Diffuse dermal angiomatosis (DDA) is an acquired reactive vascular proliferation in the spectrum of cutaneous reactive angioendotheliomatoses. Clinically, DDA presents as violaceous reticulated plaques, often with secondary ulceration and sometimes necrosis.1-3 Diffuse dermal angiomatosis more commonly presents in patients with a history of severe peripheral vascular disease, coagulopathies, or infection, and it frequently arises on the extremities. Diffuse dermal angiomatosis also has been shown to develop on the breasts, particularly in patients with pendulous breast tissue. Vascular proliferation in DDA is hypothesized to be from ischemia and hypoxia, leading to angiogenesis.^1-3 Diffuse dermal angiomatosis is characterized histologically by the presence of a diffuse proliferation of spindled endothelial cells distributed between the collagen bundles throughout the dermis (quiz image and Figure 1). Spindle-shaped endothelial cells exhibit a vacuolated cytoplasm. On immunohistochemistry, these dermal spindle cells classically stain positive for CD31, CD34, and erythroblast transformation specific–related gene (Erg) and stain negative for both human herpesvirus 8 (HHV-8) and factor XIIIa.

Cutaneous fibrous histiocytoma, more commonly referred to as dermatofibroma, is a common benign lesion that presents clinically as a solitary firm nodule most commonly on the extremities in areas of repetitive trauma or pressure. It classically exhibits dimpling of the overlaying skin with lateral pressure on the lesion, known as the dimple sign.⁴ Histologically, dermatofibromas share similar features to DDA and demonstrate the presence of bland-appearing spindle cells within the dermis between the collagen bundles, resulting in collagen trapping. However, a distinguishing histologic feature of a dermatofibroma in comparison to DDA is the presence of epidermal hyperplasia overlying the dermatofibroma, leading to tabled rete ridges (Figure 2). Spindle cells in dermatofibromas are fibroblasts and have a distinct immunophenotype that includes factor XIIIa positivity and negative staining for CD31, CD34, and Erg.^4,5

Dermatofibrosarcoma protuberans (DFSP) is a rare malignant soft-tissue sarcoma that clinically presents as a firm, flesh-colored, dermal plaque on the trunk, proximal extremities, head, or neck.⁵ Histologically, DFSP can be distinguished from DDA by the high density of spindle cells that are arranged in a storiform pattern, extending and infiltrating the underlying subcutaneous fat in a honeycomblike pattern (Figure 3). Spindle cells in DFSP typically show expression of CD34 but are negative for CD31, Erg, and factor XIIIa.⁵

Kaposi sarcoma (KS) is an endothelial cell–driven angioproliferative neoplasm that is associated with HHV-8 infection.⁶ The clinical presentation of KS can range from isolated pink or purple papules and patches to more extensive ulcerated plaques or nodules. Histopathology exhibits proliferation of monomorphic spindled endothelial cells within the dermis staining positive for HHV-8, Erg, CD31, and CD34, in conjunction with extravasated erythrocytes arranged within slitlike vascular spaces (Figure 4). Additionally, KS classically exhibits aberrant endothelial cell proliferation and vessel formation around preexisting vessels, which is referred to as the promontory sign (Figure 4).

Angiosarcoma is a rare and highly aggressive vascular tumor arising from endothelial cells lining the blood vessels and lymphatics.^7,8 Clinically, angiosarcoma presents as ulcerated violaceous nodules or plaques on the head, neck, or trunk. Histologic evaluation of angiosarcoma reveals a complex and poorly demarcated vascular network dissecting between collagen bundles in the dermis (Figure 5). Multilayering of endothelial cells, papillary projections extending into the vessel lumina, and mitoses frequently are seen. On immunohistochemistry, endothelial cells demonstrate prominent cellular atypia and stain positive with CD31, CD34, and Erg.

The Diagnosis: Diffuse Dermal Angiomatosis

Diffuse dermal angiomatosis (DDA) is an acquired reactive vascular proliferation in the spectrum of cutaneous reactive angioendotheliomatoses. Clinically, DDA presents as violaceous reticulated plaques, often with secondary ulceration and sometimes necrosis.1-3 Diffuse dermal angiomatosis more commonly presents in patients with a history of severe peripheral vascular disease, coagulopathies, or infection, and it frequently arises on the extremities. Diffuse dermal angiomatosis also has been shown to develop on the breasts, particularly in patients with pendulous breast tissue. Vascular proliferation in DDA is hypothesized to be from ischemia and hypoxia, leading to angiogenesis.^1-3 Diffuse dermal angiomatosis is characterized histologically by the presence of a diffuse proliferation of spindled endothelial cells distributed between the collagen bundles throughout the dermis (quiz image and Figure 1). Spindle-shaped endothelial cells exhibit a vacuolated cytoplasm. On immunohistochemistry, these dermal spindle cells classically stain positive for CD31, CD34, and erythroblast transformation specific–related gene (Erg) and stain negative for both human herpesvirus 8 (HHV-8) and factor XIIIa.

Cutaneous fibrous histiocytoma, more commonly referred to as dermatofibroma, is a common benign lesion that presents clinically as a solitary firm nodule most commonly on the extremities in areas of repetitive trauma or pressure. It classically exhibits dimpling of the overlaying skin with lateral pressure on the lesion, known as the dimple sign.⁴ Histologically, dermatofibromas share similar features to DDA and demonstrate the presence of bland-appearing spindle cells within the dermis between the collagen bundles, resulting in collagen trapping. However, a distinguishing histologic feature of a dermatofibroma in comparison to DDA is the presence of epidermal hyperplasia overlying the dermatofibroma, leading to tabled rete ridges (Figure 2). Spindle cells in dermatofibromas are fibroblasts and have a distinct immunophenotype that includes factor XIIIa positivity and negative staining for CD31, CD34, and Erg.^4,5

Dermatofibrosarcoma protuberans (DFSP) is a rare malignant soft-tissue sarcoma that clinically presents as a firm, flesh-colored, dermal plaque on the trunk, proximal extremities, head, or neck.⁵ Histologically, DFSP can be distinguished from DDA by the high density of spindle cells that are arranged in a storiform pattern, extending and infiltrating the underlying subcutaneous fat in a honeycomblike pattern (Figure 3). Spindle cells in DFSP typically show expression of CD34 but are negative for CD31, Erg, and factor XIIIa.⁵

Kaposi sarcoma (KS) is an endothelial cell–driven angioproliferative neoplasm that is associated with HHV-8 infection.⁶ The clinical presentation of KS can range from isolated pink or purple papules and patches to more extensive ulcerated plaques or nodules. Histopathology exhibits proliferation of monomorphic spindled endothelial cells within the dermis staining positive for HHV-8, Erg, CD31, and CD34, in conjunction with extravasated erythrocytes arranged within slitlike vascular spaces (Figure 4). Additionally, KS classically exhibits aberrant endothelial cell proliferation and vessel formation around preexisting vessels, which is referred to as the promontory sign (Figure 4).

Angiosarcoma is a rare and highly aggressive vascular tumor arising from endothelial cells lining the blood vessels and lymphatics.^7,8 Clinically, angiosarcoma presents as ulcerated violaceous nodules or plaques on the head, neck, or trunk. Histologic evaluation of angiosarcoma reveals a complex and poorly demarcated vascular network dissecting between collagen bundles in the dermis (Figure 5). Multilayering of endothelial cells, papillary projections extending into the vessel lumina, and mitoses frequently are seen. On immunohistochemistry, endothelial cells demonstrate prominent cellular atypia and stain positive with CD31, CD34, and Erg.

When the nails peel off from the proximal nail folds, the clinical term is onychomadesis and it is important to ask about recent infections or severe metabolic stressors. In children and adults, onychomadesis on multiple fingers may occur after infections and has been associated with hand-foot-mouth disease caused by common viral infections—especially strains of coxsackievirus.¹

Because shed nails show evidence of viral infection, one hypothesis for their peeling off is that the tissue of the nail matrix is infected, leading to metabolic changes. As the nail matrix returns to normal function, a new nail is made and ultimately will replace the nail that has come off. In healthy US adults, fingernails grow 3.47 mm per month on average while toenails grow 1.62 mm per month on average.²

Sometimes it’s hard to elicit a history of a very mild viral illness weeks or months after it has resolved. Asking specifically about mouth ulcers may help. If there is a history of a viral illness, no specific work-up or treatment is necessary. Patients may be reassured that nails will improve over several months without lasting effects.

In this case, the patient and her family were given reassurance and the nails returned to normal within a few months.

‌

Photos and text for Photo Rounds Friday courtesy of Jonathan Karnes, MD (copyright retained). Dr. Karnes is the medical director of MDFMR Dermatology Services, Augusta, ME.

When the nails peel off from the proximal nail folds, the clinical term is onychomadesis and it is important to ask about recent infections or severe metabolic stressors. In children and adults, onychomadesis on multiple fingers may occur after infections and has been associated with hand-foot-mouth disease caused by common viral infections—especially strains of coxsackievirus.¹

Because shed nails show evidence of viral infection, one hypothesis for their peeling off is that the tissue of the nail matrix is infected, leading to metabolic changes. As the nail matrix returns to normal function, a new nail is made and ultimately will replace the nail that has come off. In healthy US adults, fingernails grow 3.47 mm per month on average while toenails grow 1.62 mm per month on average.²

Sometimes it’s hard to elicit a history of a very mild viral illness weeks or months after it has resolved. Asking specifically about mouth ulcers may help. If there is a history of a viral illness, no specific work-up or treatment is necessary. Patients may be reassured that nails will improve over several months without lasting effects.

In this case, the patient and her family were given reassurance and the nails returned to normal within a few months.

‌

Photos and text for Photo Rounds Friday courtesy of Jonathan Karnes, MD (copyright retained). Dr. Karnes is the medical director of MDFMR Dermatology Services, Augusta, ME.

When the nails peel off from the proximal nail folds, the clinical term is onychomadesis and it is important to ask about recent infections or severe metabolic stressors. In children and adults, onychomadesis on multiple fingers may occur after infections and has been associated with hand-foot-mouth disease caused by common viral infections—especially strains of coxsackievirus.¹

Because shed nails show evidence of viral infection, one hypothesis for their peeling off is that the tissue of the nail matrix is infected, leading to metabolic changes. As the nail matrix returns to normal function, a new nail is made and ultimately will replace the nail that has come off. In healthy US adults, fingernails grow 3.47 mm per month on average while toenails grow 1.62 mm per month on average.²

Sometimes it’s hard to elicit a history of a very mild viral illness weeks or months after it has resolved. Asking specifically about mouth ulcers may help. If there is a history of a viral illness, no specific work-up or treatment is necessary. Patients may be reassured that nails will improve over several months without lasting effects.

In this case, the patient and her family were given reassurance and the nails returned to normal within a few months.

‌

Photos and text for Photo Rounds Friday courtesy of Jonathan Karnes, MD (copyright retained). Dr. Karnes is the medical director of MDFMR Dermatology Services, Augusta, ME.

Many people believe that a diagnosis of MS and its progression can bring on depression. But is that really true?

This supplement examines the two-way connection between MS and depression. It gives you tools to actively look for signs of depression and develop techniques to more effectively communicate with and manage these individuals.

Click here to read more 

Many people believe that a diagnosis of MS and its progression can bring on depression. But is that really true?

This supplement examines the two-way connection between MS and depression. It gives you tools to actively look for signs of depression and develop techniques to more effectively communicate with and manage these individuals.

Click here to read more 

Many people believe that a diagnosis of MS and its progression can bring on depression. But is that really true?

This supplement examines the two-way connection between MS and depression. It gives you tools to actively look for signs of depression and develop techniques to more effectively communicate with and manage these individuals.

Click here to read more 

Dermatologic disparities disproportionately affect patients with skin of color (SOC). Two studies assessing the diagnostic accuracy of medical students have shown disparities in diagnosing common skin conditions presenting in darker skin compared to lighter skin at early stages of training.^1,2 This knowledge gap could be attributed to the underrepresentation of SOC in dermatologic textbooks, journals, and educational curricula.^3-6 It is important for dermatologists as well as physicians in other specialties and ancillary health care workers involved in treating or triaging dermatologic diseases to recognize common skin conditions presenting in SOC. We sought to evaluate the effectiveness of a focused educational module for improving diagnostic accuracy and confidence in treating SOC among interprofessional health care providers.

Methods

Interprofessional health care providers—medical students, residents/fellows, attending physicians, advanced practice providers (APPs), and nurses practicing across various medical specialties—at The University of Texas at Austin Dell Medical School and Ascension Medical Group (both in Austin, Texas) were invited to participate in an institutional review board–exempt study involving a virtual SOC educational module from February through May 2021. The 1-hour module involved a pretest, a 15-minute lecture, an immediate posttest, and a 3-month posttest. All tests included the same 40 multiple-choice questions of 20 dermatologic conditions portrayed in lighter and darker skin types from VisualDx.com, and participants were asked to identify the condition in each photograph. Questions appeared one at a time in a randomized order, and answers could not be changed once submitted.

For analysis, the dermatologic conditions were categorized into 4 groups: cancerous, infectious, inflammatory, and SOC-associated conditions. Cancerous conditions included basal cell carcinoma, squamous cell carcinoma, and melanoma. Infectious conditions included herpes zoster, tinea corporis, tinea versicolor, staphylococcal scalded skin syndrome, and verruca vulgaris. Inflammatory conditions included acne, atopic dermatitis, pityriasis rosea, psoriasis, seborrheic dermatitis, contact dermatitis, lichen planus, and urticaria. Skin of color–associated conditions included hidradenitis suppurativa, acanthosis nigricans, keloid, and melasma. Two questions utilizing a 5-point Likert scale assessing confidence in diagnosing light and dark skin also were included.

The pre-recorded 15-minute video lecture was given by 2 dermatology residents (P.L.K. and C.P.), and the learning objectives covered morphologic differences in lighter skin and darker skin, comparisons of common dermatologic diseases in lighter skin and darker skin, diseases more commonly affecting patients with SOC, and treatment considerations for conditions affecting skin and hair in patients with SOC. Photographs from the diagnostic accuracy assessment were not reused in the lecture. Detailed explanations on morphology, diagnostic pearls, and treatment options for all conditions tested were provided to participants upon completion of the 3-month posttest.

Statistical Analysis—Test scores were compared between conditions shown in lighter and darker skin types and from the pretest to the immediate posttest and 3-month posttest. Multiple linear regression was used to assess for intervention effects on lighter and darker skin scores controlling for provider type and specialty. All tests were 2-sided with significance at P<.05. Analyses were conducted using Stata 17.

Results

One hundred participants completed the pretest and immediate posttest, 36 of whom also completed the 3-month posttest (Table). There was no significant difference in baseline characteristics between the pretest and 3-month posttest groups.

Test scores were correlated with provider type and specialty but not age, sex, or race/ethnicity. Specializing in dermatology and being a resident or attending physician were independently associated with higher test scores. Mean pretest diagnostic accuracy and confidence scores were higher for skin conditions shown in lighter skin compared with those shown in darker skin (13.6 vs 11.3 and 2.7 vs 1.9, respectively; both P<.001). Pretest diagnostic accuracy was significantly higher for skin conditions shown in lighter skin compared with darker skin for cancerous, inflammatory, and infectious conditions (72% vs 50%, 68% vs 55%, and 57% vs 47%, respectively; P<.001 for all)(Figure 1). Skin of color–associated conditions were not associated with significantly different scores for lighter skin compared with darker skin (79% vs 75%; P=.059).

Controlling for provider type and specialty, significantly improved diagnostic accuracy was seen in immediate posttest scores compared with pretest scores for conditions shown in both lighter and darker skin types (lighter: 15.2 vs 13.6; darker: 13.3 vs 11.3; both P<.001)(Figure 2). The immediate posttest demonstrated higher mean diagnostic accuracy and confidence scores for skin conditions shown in lighter skin compared with darker skin (diagnostic accuracy: 15.2 vs 13.3; confidence: 3.0 vs 2.6; both P<.001), but the disparity between scores was less than in the pretest.

Following the 3-month posttest, improvement in diagnostic accuracy was noted among both lighter and darker skin types compared with the pretest, but the difference remained significant only for conditions shown in darker skin (mean scores, 11.3 vs 13.3; P<.01). Similarly, confidence in diagnosing conditions in both lighter and darker skin improved following the immediate posttest (mean scores, 2.7 vs 3.0 and 1.9 vs 2.6; both P<.001), and this improvement remained significant for only darker skin following the 3-month posttest (mean scores, 1.9 vs 2.3; P<.001). Despite these improvements, diagnostic accuracy and confidence remained higher for skin conditions shown in lighter skin compared with darker skin (diagnostic accuracy: 14.7 vs 13.3; P<.01; confidence: 2.8 vs 2.3; P<.001), though the disparity between scores was again less than in the pretest.

Comment

Our study showed that there are diagnostic disparities between lighter and darker skin types among interprofessional health care providers. Education on SOC should extend to interprofessional health care providers and other medical specialties involved in treating or triaging dermatologic diseases. A focused educational module may provide long-term improvements in diagnostic accuracy and confidence for conditions presenting in SOC. Differences in diagnostic accuracy between conditions shown in lighter and darker skin types were noted for the disease categories of infectious, cancerous, and inflammatory conditions, with the exception of conditions more frequently seen in patients with SOC. Learning resources for SOC-associated conditions are more likely to have greater representation of images depicting darker skin types.⁷ Future educational interventions may need to focus on dermatologic conditions that are not preferentially seen in patients with SOC. In our study, the pretest scores for conditions shown in darker skin were lowest among infectious and cancerous conditions. For infections, certain morphologic clues such as erythema are important for diagnosis but may be more subtle or difficult to discern in darker skin. It also is possible that providers may be less likely to suspect skin cancer in patients with SOC given that the morphologic presentation and/or anatomic site of involvement for skin cancers in SOC differs from those in lighter skin. Future educational interventions targeting disparities in diagnostic accuracy should focus on conditions that are not specifically associated with SOC.

Limitations of our study included the small number of participants, the study population came from a single institution, and a possible selection bias for providers interested in dermatology.

Conclusion

Disparities exist among interprofessional health care providers when treating conditions in patients with lighter skin compared to darker skin. An educational module for health care providers may provide long-term improvements in diagnostic accuracy and confidence for conditions presenting in patients with SOC.

Dermatologic disparities disproportionately affect patients with skin of color (SOC). Two studies assessing the diagnostic accuracy of medical students have shown disparities in diagnosing common skin conditions presenting in darker skin compared to lighter skin at early stages of training.^1,2 This knowledge gap could be attributed to the underrepresentation of SOC in dermatologic textbooks, journals, and educational curricula.^3-6 It is important for dermatologists as well as physicians in other specialties and ancillary health care workers involved in treating or triaging dermatologic diseases to recognize common skin conditions presenting in SOC. We sought to evaluate the effectiveness of a focused educational module for improving diagnostic accuracy and confidence in treating SOC among interprofessional health care providers.

Methods

Interprofessional health care providers—medical students, residents/fellows, attending physicians, advanced practice providers (APPs), and nurses practicing across various medical specialties—at The University of Texas at Austin Dell Medical School and Ascension Medical Group (both in Austin, Texas) were invited to participate in an institutional review board–exempt study involving a virtual SOC educational module from February through May 2021. The 1-hour module involved a pretest, a 15-minute lecture, an immediate posttest, and a 3-month posttest. All tests included the same 40 multiple-choice questions of 20 dermatologic conditions portrayed in lighter and darker skin types from VisualDx.com, and participants were asked to identify the condition in each photograph. Questions appeared one at a time in a randomized order, and answers could not be changed once submitted.

For analysis, the dermatologic conditions were categorized into 4 groups: cancerous, infectious, inflammatory, and SOC-associated conditions. Cancerous conditions included basal cell carcinoma, squamous cell carcinoma, and melanoma. Infectious conditions included herpes zoster, tinea corporis, tinea versicolor, staphylococcal scalded skin syndrome, and verruca vulgaris. Inflammatory conditions included acne, atopic dermatitis, pityriasis rosea, psoriasis, seborrheic dermatitis, contact dermatitis, lichen planus, and urticaria. Skin of color–associated conditions included hidradenitis suppurativa, acanthosis nigricans, keloid, and melasma. Two questions utilizing a 5-point Likert scale assessing confidence in diagnosing light and dark skin also were included.

The pre-recorded 15-minute video lecture was given by 2 dermatology residents (P.L.K. and C.P.), and the learning objectives covered morphologic differences in lighter skin and darker skin, comparisons of common dermatologic diseases in lighter skin and darker skin, diseases more commonly affecting patients with SOC, and treatment considerations for conditions affecting skin and hair in patients with SOC. Photographs from the diagnostic accuracy assessment were not reused in the lecture. Detailed explanations on morphology, diagnostic pearls, and treatment options for all conditions tested were provided to participants upon completion of the 3-month posttest.

Statistical Analysis—Test scores were compared between conditions shown in lighter and darker skin types and from the pretest to the immediate posttest and 3-month posttest. Multiple linear regression was used to assess for intervention effects on lighter and darker skin scores controlling for provider type and specialty. All tests were 2-sided with significance at P<.05. Analyses were conducted using Stata 17.

Results

One hundred participants completed the pretest and immediate posttest, 36 of whom also completed the 3-month posttest (Table). There was no significant difference in baseline characteristics between the pretest and 3-month posttest groups.

Test scores were correlated with provider type and specialty but not age, sex, or race/ethnicity. Specializing in dermatology and being a resident or attending physician were independently associated with higher test scores. Mean pretest diagnostic accuracy and confidence scores were higher for skin conditions shown in lighter skin compared with those shown in darker skin (13.6 vs 11.3 and 2.7 vs 1.9, respectively; both P<.001). Pretest diagnostic accuracy was significantly higher for skin conditions shown in lighter skin compared with darker skin for cancerous, inflammatory, and infectious conditions (72% vs 50%, 68% vs 55%, and 57% vs 47%, respectively; P<.001 for all)(Figure 1). Skin of color–associated conditions were not associated with significantly different scores for lighter skin compared with darker skin (79% vs 75%; P=.059).

Controlling for provider type and specialty, significantly improved diagnostic accuracy was seen in immediate posttest scores compared with pretest scores for conditions shown in both lighter and darker skin types (lighter: 15.2 vs 13.6; darker: 13.3 vs 11.3; both P<.001)(Figure 2). The immediate posttest demonstrated higher mean diagnostic accuracy and confidence scores for skin conditions shown in lighter skin compared with darker skin (diagnostic accuracy: 15.2 vs 13.3; confidence: 3.0 vs 2.6; both P<.001), but the disparity between scores was less than in the pretest.

Following the 3-month posttest, improvement in diagnostic accuracy was noted among both lighter and darker skin types compared with the pretest, but the difference remained significant only for conditions shown in darker skin (mean scores, 11.3 vs 13.3; P<.01). Similarly, confidence in diagnosing conditions in both lighter and darker skin improved following the immediate posttest (mean scores, 2.7 vs 3.0 and 1.9 vs 2.6; both P<.001), and this improvement remained significant for only darker skin following the 3-month posttest (mean scores, 1.9 vs 2.3; P<.001). Despite these improvements, diagnostic accuracy and confidence remained higher for skin conditions shown in lighter skin compared with darker skin (diagnostic accuracy: 14.7 vs 13.3; P<.01; confidence: 2.8 vs 2.3; P<.001), though the disparity between scores was again less than in the pretest.

Comment

Our study showed that there are diagnostic disparities between lighter and darker skin types among interprofessional health care providers. Education on SOC should extend to interprofessional health care providers and other medical specialties involved in treating or triaging dermatologic diseases. A focused educational module may provide long-term improvements in diagnostic accuracy and confidence for conditions presenting in SOC. Differences in diagnostic accuracy between conditions shown in lighter and darker skin types were noted for the disease categories of infectious, cancerous, and inflammatory conditions, with the exception of conditions more frequently seen in patients with SOC. Learning resources for SOC-associated conditions are more likely to have greater representation of images depicting darker skin types.⁷ Future educational interventions may need to focus on dermatologic conditions that are not preferentially seen in patients with SOC. In our study, the pretest scores for conditions shown in darker skin were lowest among infectious and cancerous conditions. For infections, certain morphologic clues such as erythema are important for diagnosis but may be more subtle or difficult to discern in darker skin. It also is possible that providers may be less likely to suspect skin cancer in patients with SOC given that the morphologic presentation and/or anatomic site of involvement for skin cancers in SOC differs from those in lighter skin. Future educational interventions targeting disparities in diagnostic accuracy should focus on conditions that are not specifically associated with SOC.

Limitations of our study included the small number of participants, the study population came from a single institution, and a possible selection bias for providers interested in dermatology.

Conclusion

Disparities exist among interprofessional health care providers when treating conditions in patients with lighter skin compared to darker skin. An educational module for health care providers may provide long-term improvements in diagnostic accuracy and confidence for conditions presenting in patients with SOC.

Dermatologic disparities disproportionately affect patients with skin of color (SOC). Two studies assessing the diagnostic accuracy of medical students have shown disparities in diagnosing common skin conditions presenting in darker skin compared to lighter skin at early stages of training.^1,2 This knowledge gap could be attributed to the underrepresentation of SOC in dermatologic textbooks, journals, and educational curricula.^3-6 It is important for dermatologists as well as physicians in other specialties and ancillary health care workers involved in treating or triaging dermatologic diseases to recognize common skin conditions presenting in SOC. We sought to evaluate the effectiveness of a focused educational module for improving diagnostic accuracy and confidence in treating SOC among interprofessional health care providers.

Methods

Interprofessional health care providers—medical students, residents/fellows, attending physicians, advanced practice providers (APPs), and nurses practicing across various medical specialties—at The University of Texas at Austin Dell Medical School and Ascension Medical Group (both in Austin, Texas) were invited to participate in an institutional review board–exempt study involving a virtual SOC educational module from February through May 2021. The 1-hour module involved a pretest, a 15-minute lecture, an immediate posttest, and a 3-month posttest. All tests included the same 40 multiple-choice questions of 20 dermatologic conditions portrayed in lighter and darker skin types from VisualDx.com, and participants were asked to identify the condition in each photograph. Questions appeared one at a time in a randomized order, and answers could not be changed once submitted.

For analysis, the dermatologic conditions were categorized into 4 groups: cancerous, infectious, inflammatory, and SOC-associated conditions. Cancerous conditions included basal cell carcinoma, squamous cell carcinoma, and melanoma. Infectious conditions included herpes zoster, tinea corporis, tinea versicolor, staphylococcal scalded skin syndrome, and verruca vulgaris. Inflammatory conditions included acne, atopic dermatitis, pityriasis rosea, psoriasis, seborrheic dermatitis, contact dermatitis, lichen planus, and urticaria. Skin of color–associated conditions included hidradenitis suppurativa, acanthosis nigricans, keloid, and melasma. Two questions utilizing a 5-point Likert scale assessing confidence in diagnosing light and dark skin also were included.

The pre-recorded 15-minute video lecture was given by 2 dermatology residents (P.L.K. and C.P.), and the learning objectives covered morphologic differences in lighter skin and darker skin, comparisons of common dermatologic diseases in lighter skin and darker skin, diseases more commonly affecting patients with SOC, and treatment considerations for conditions affecting skin and hair in patients with SOC. Photographs from the diagnostic accuracy assessment were not reused in the lecture. Detailed explanations on morphology, diagnostic pearls, and treatment options for all conditions tested were provided to participants upon completion of the 3-month posttest.

Statistical Analysis—Test scores were compared between conditions shown in lighter and darker skin types and from the pretest to the immediate posttest and 3-month posttest. Multiple linear regression was used to assess for intervention effects on lighter and darker skin scores controlling for provider type and specialty. All tests were 2-sided with significance at P<.05. Analyses were conducted using Stata 17.

Results

One hundred participants completed the pretest and immediate posttest, 36 of whom also completed the 3-month posttest (Table). There was no significant difference in baseline characteristics between the pretest and 3-month posttest groups.

Test scores were correlated with provider type and specialty but not age, sex, or race/ethnicity. Specializing in dermatology and being a resident or attending physician were independently associated with higher test scores. Mean pretest diagnostic accuracy and confidence scores were higher for skin conditions shown in lighter skin compared with those shown in darker skin (13.6 vs 11.3 and 2.7 vs 1.9, respectively; both P<.001). Pretest diagnostic accuracy was significantly higher for skin conditions shown in lighter skin compared with darker skin for cancerous, inflammatory, and infectious conditions (72% vs 50%, 68% vs 55%, and 57% vs 47%, respectively; P<.001 for all)(Figure 1). Skin of color–associated conditions were not associated with significantly different scores for lighter skin compared with darker skin (79% vs 75%; P=.059).

Controlling for provider type and specialty, significantly improved diagnostic accuracy was seen in immediate posttest scores compared with pretest scores for conditions shown in both lighter and darker skin types (lighter: 15.2 vs 13.6; darker: 13.3 vs 11.3; both P<.001)(Figure 2). The immediate posttest demonstrated higher mean diagnostic accuracy and confidence scores for skin conditions shown in lighter skin compared with darker skin (diagnostic accuracy: 15.2 vs 13.3; confidence: 3.0 vs 2.6; both P<.001), but the disparity between scores was less than in the pretest.

Following the 3-month posttest, improvement in diagnostic accuracy was noted among both lighter and darker skin types compared with the pretest, but the difference remained significant only for conditions shown in darker skin (mean scores, 11.3 vs 13.3; P<.01). Similarly, confidence in diagnosing conditions in both lighter and darker skin improved following the immediate posttest (mean scores, 2.7 vs 3.0 and 1.9 vs 2.6; both P<.001), and this improvement remained significant for only darker skin following the 3-month posttest (mean scores, 1.9 vs 2.3; P<.001). Despite these improvements, diagnostic accuracy and confidence remained higher for skin conditions shown in lighter skin compared with darker skin (diagnostic accuracy: 14.7 vs 13.3; P<.01; confidence: 2.8 vs 2.3; P<.001), though the disparity between scores was again less than in the pretest.

Comment

Our study showed that there are diagnostic disparities between lighter and darker skin types among interprofessional health care providers. Education on SOC should extend to interprofessional health care providers and other medical specialties involved in treating or triaging dermatologic diseases. A focused educational module may provide long-term improvements in diagnostic accuracy and confidence for conditions presenting in SOC. Differences in diagnostic accuracy between conditions shown in lighter and darker skin types were noted for the disease categories of infectious, cancerous, and inflammatory conditions, with the exception of conditions more frequently seen in patients with SOC. Learning resources for SOC-associated conditions are more likely to have greater representation of images depicting darker skin types.⁷ Future educational interventions may need to focus on dermatologic conditions that are not preferentially seen in patients with SOC. In our study, the pretest scores for conditions shown in darker skin were lowest among infectious and cancerous conditions. For infections, certain morphologic clues such as erythema are important for diagnosis but may be more subtle or difficult to discern in darker skin. It also is possible that providers may be less likely to suspect skin cancer in patients with SOC given that the morphologic presentation and/or anatomic site of involvement for skin cancers in SOC differs from those in lighter skin. Future educational interventions targeting disparities in diagnostic accuracy should focus on conditions that are not specifically associated with SOC.

Limitations of our study included the small number of participants, the study population came from a single institution, and a possible selection bias for providers interested in dermatology.

Conclusion

Disparities exist among interprofessional health care providers when treating conditions in patients with lighter skin compared to darker skin. An educational module for health care providers may provide long-term improvements in diagnostic accuracy and confidence for conditions presenting in patients with SOC.

Purpose of Medical Standards in the US Military

Young adults in the United States traditionally have viewed military service as a viable career given its stable salary, career training, opportunities for progression, comprehensive health care coverage, tuition assistance, and other benefits; however, not all who desire to serve in the US Military are eligible to join. The Department of Defense (DoD) maintains fitness and health requirements (ie, accession standards), which are codified in DoD Instruction 6130.03, Volume 1,¹ that help ensure potential recruits can safely and fully perform their military duties. These accession standards change over time with the evolving understanding of diseases, medical advances, and accrued experience conducting operations in various environments. Accession standards serve to both preserve the health of the applicant and to ensure military mission success.

Dermatologic diseases have been prevalent in conflicts throughout US military history, representing a considerable source of morbidity to service members, inability of service members to remain on active duty, and costly use of resources. Hospitalizations of US Army soldiers for skin conditions led to the loss of more than 2 million days of service in World War I.² In World War II, skin diseases made up 25% and 75% of all temperate and tropical climate visits, respectively. Cutaneous diseases were the most frequently addressed category for US service members in Vietnam, representing more than 1.5 million visits and nearly 10% of disease-related evacuations.² Skin disease remains vital in 21st-century conflict. At a military hospital in Afghanistan, a review of 2421 outpatient medical records from June through July 2007 identified that dermatologic conditions resulted in 20% of military patient evaluations, 7% of nontraumatic hospital admissions, and 2% of total patient evacuations, at an estimated cost of $80,000 per evacuee.³ Between 2003 and 2006, 918 service members were evacuated for dermatologic reasons from combat zones in Afghanistan and Iraq.⁴

Unpredictable military environments may result in flares of a previously controlled condition, new skin diseases, or infection with endemic diseases. Mild cases of common conditions such as psoriasis or atopic dermatitis can present an unacceptable risk for severe flare in the setting of deployed military operations.⁵ Personnel may face extremes in temperature and humidity and work long hours under stress with limited or nonexistent opportunities for hygiene or self-care. Shared equipment and close living quarters permit the spread of infectious diseases and complicate the treatment of infestations. Military equipment and supplies such as gas masks and insect repellents can contain compounds that act as irritants or sensitizing agents, leading to contact dermatitis or urticaria. When dermatologic conditions develop or flare, further challenges are associated with evaluation and management. Health care resources vary considerably by location, with potential limitations in the availability of medications; supplies; refrigeration capabilities; and laboratory, microbiology, and histology services. Furthermore, dermatology referrals and services typically are not feasible in most deployed settings,³ though teledermatology has been available in the armed forces since 2002.

Deployed environments compound the consequences of dermatologic conditions and can impact the military mission. Military units deploy with the number of personnel needed to complete a mission and cannot replace members who become ill or injured or are medically evacuated. Something seemingly trivial, such as poor sleep due to pruritic dermatitis, may impair daytime alertness with potentially grave consequences in critical tasks such as guard or flying duties. The evacuation of a service member can compromise those left behind, and losing a service member with a unique required skill set may jeopardize a unit’s chance of success. Additionally, the impact of an evacuation itself extends beyond its direct cost and effects on the service member’s unit. The military does not maintain dedicated medical evacuation aircraft, instead repurposing aircraft in the deployed setting as needed.⁶ Evacuations can delay flights initially scheduled to move troops, ammunition, food, or other supplies and equipment elsewhere.

Disqualifying Skin and Soft Tissue Conditions

Current accession standards, which are listed in a publicly released document (DoD Instruction 6130.03, Volume 1), are updated based on medical, societal, and technical advances.¹ These standards differ from retention standards, which apply to members actively serving in the military. Although the DoD creates a minimum standard for the entire military, the US Army, Navy, and Air Force adopt these standards and adjust as required for each branch’s needs. An updated copy can be found on the DoD Directives Division website (https://www.esd.whs.mil/dd/) or Med Standards, a third-party mobile application (app) available as a free download for Apple iOS and Android devices (https://www.doc-apps.com/). The app also includes each military branch’s interpretation of the requirements.

The accession standards outline medical conditions that, if present or verified in an applicant’s medical history, preclude joining the military (eTable). These standards are organized into general systems, with a section dedicated to dermatologic (skin and soft tissue) conditions.¹ When a candidate has a potentially disqualifying medical condition identified by a screening questionnaire, medical record review, or military entrance physical examination, a referral for a determination of fitness for duty may be required. Medical accession standards are not solely driven by the diagnosis but also by the extent, nature, and timing of medical management. Procedures or prescriptions requiring frequent clinical monitoring, special handling, or severe dietary restrictions may deem the applicant’s condition potentially unsuitable. The need for immunosuppressive, anticoagulant, or refrigerated medications can impact a patient’s eligibility due to future deployment requirements and suitability for prolonged service, especially if treated for any substantial length of time. Chronic dermatologic conditions that are unresponsive to treatment, are susceptible to exacerbation despite treatment, require regular follow-up care, or interfere with the wear of military gear may be inconsistent with future deployment standards. Although the dermatologist should primarily focus on the skin and soft tissue conditions section of the accession standards, some dermatologic conditions can overlap with other medical systems and be located in a different section; for example, the section on lower extremity conditions includes a disqualifying condition of “[c]urrent ingrown toenails, if infected or symptomatic.”¹

Waiver Process

Medical conditions listed in the accession standards are deemed ineligible for military service; however, applicants can apply for a waiver.¹ The goal is for service members to be well controlled without treatment or with treatment widely available at military clinics and hospitals. Waivers ensure that service members are “[m]edically capable of performing duties without aggravating physical defects or medical conditions,” are “[m]edically adaptable to the military environment without geographical area limitations,” and are “free of medical conditions or physical defects that may reasonably be expected to require excessive time lost from duty for necessary treatment or hospitalization, or may result in separation from the Military Service for unfitness.”¹ The waiver process requires an evaluation from specialists with verification and documentation but does not guarantee approval. Although each military branch follows the same guidelines for disqualifying medical conditions, the evaluation and waiver process varies.

Considerations for Civilian Dermatologists

For several reasons, accurate and detailed medical documentation is essential for patients who pursue military service. Applicants must complete detailed health questionnaires and may need to provide copies of health records. The military electronic health record connects to large civilian health information exchanges and pulls primary documentation from records at many hospitals and clinics. Although applicants may request supportive clarification from their dermatologists, the military relies on primary medical documentation throughout the recruitment process. Accurate diagnostic codes reduce ambiguity, as accession standards are organized by diagnosis; for example, an unspecified history of psoriasis disqualifies applicants unless documentation supports nonrecurrent childhood guttate psoriasis.¹ Clear documentation of symptom severity, response to treatment, or resolution of a condition may elucidate suitability for service when matching a potentially disqualifying condition to a standard is not straightforward. Correct documentation will ensure that potential service members achieve a waiver when it is appropriate. If they are found to be unfit, it may save a patient from a bad outcome or a military unit from mission failure.

Dermatologists in the United States can reference current military medical accession standards to guide patients when needed. For example, a prospective recruit may be hesitant to start isotretinoin for severe nodulocystic acne, concerned that this medication may preclude them from joining the military. The current standards state that “[a]pplicants under treatment with systemic retinoids . . . do not meet the standard until 4 weeks after completing therapy,” while active severe nodulocystic acne is a disqualifying condition.¹ Therefore, the patient could proceed with isotretinoin therapy and, pending clinical response, meet accession standards as soon as 4 weeks after treatment. A clear understanding of the purpose of these standards, including protecting the applicant’s health and maximizing the chance of combat mission accomplishment, helps to reinforce responsibilities when caring for patients who wish to serve.

Purpose of Medical Standards in the US Military

Young adults in the United States traditionally have viewed military service as a viable career given its stable salary, career training, opportunities for progression, comprehensive health care coverage, tuition assistance, and other benefits; however, not all who desire to serve in the US Military are eligible to join. The Department of Defense (DoD) maintains fitness and health requirements (ie, accession standards), which are codified in DoD Instruction 6130.03, Volume 1,¹ that help ensure potential recruits can safely and fully perform their military duties. These accession standards change over time with the evolving understanding of diseases, medical advances, and accrued experience conducting operations in various environments. Accession standards serve to both preserve the health of the applicant and to ensure military mission success.

Dermatologic diseases have been prevalent in conflicts throughout US military history, representing a considerable source of morbidity to service members, inability of service members to remain on active duty, and costly use of resources. Hospitalizations of US Army soldiers for skin conditions led to the loss of more than 2 million days of service in World War I.² In World War II, skin diseases made up 25% and 75% of all temperate and tropical climate visits, respectively. Cutaneous diseases were the most frequently addressed category for US service members in Vietnam, representing more than 1.5 million visits and nearly 10% of disease-related evacuations.² Skin disease remains vital in 21st-century conflict. At a military hospital in Afghanistan, a review of 2421 outpatient medical records from June through July 2007 identified that dermatologic conditions resulted in 20% of military patient evaluations, 7% of nontraumatic hospital admissions, and 2% of total patient evacuations, at an estimated cost of $80,000 per evacuee.³ Between 2003 and 2006, 918 service members were evacuated for dermatologic reasons from combat zones in Afghanistan and Iraq.⁴

Unpredictable military environments may result in flares of a previously controlled condition, new skin diseases, or infection with endemic diseases. Mild cases of common conditions such as psoriasis or atopic dermatitis can present an unacceptable risk for severe flare in the setting of deployed military operations.⁵ Personnel may face extremes in temperature and humidity and work long hours under stress with limited or nonexistent opportunities for hygiene or self-care. Shared equipment and close living quarters permit the spread of infectious diseases and complicate the treatment of infestations. Military equipment and supplies such as gas masks and insect repellents can contain compounds that act as irritants or sensitizing agents, leading to contact dermatitis or urticaria. When dermatologic conditions develop or flare, further challenges are associated with evaluation and management. Health care resources vary considerably by location, with potential limitations in the availability of medications; supplies; refrigeration capabilities; and laboratory, microbiology, and histology services. Furthermore, dermatology referrals and services typically are not feasible in most deployed settings,³ though teledermatology has been available in the armed forces since 2002.

Deployed environments compound the consequences of dermatologic conditions and can impact the military mission. Military units deploy with the number of personnel needed to complete a mission and cannot replace members who become ill or injured or are medically evacuated. Something seemingly trivial, such as poor sleep due to pruritic dermatitis, may impair daytime alertness with potentially grave consequences in critical tasks such as guard or flying duties. The evacuation of a service member can compromise those left behind, and losing a service member with a unique required skill set may jeopardize a unit’s chance of success. Additionally, the impact of an evacuation itself extends beyond its direct cost and effects on the service member’s unit. The military does not maintain dedicated medical evacuation aircraft, instead repurposing aircraft in the deployed setting as needed.⁶ Evacuations can delay flights initially scheduled to move troops, ammunition, food, or other supplies and equipment elsewhere.

Disqualifying Skin and Soft Tissue Conditions

Current accession standards, which are listed in a publicly released document (DoD Instruction 6130.03, Volume 1), are updated based on medical, societal, and technical advances.¹ These standards differ from retention standards, which apply to members actively serving in the military. Although the DoD creates a minimum standard for the entire military, the US Army, Navy, and Air Force adopt these standards and adjust as required for each branch’s needs. An updated copy can be found on the DoD Directives Division website (https://www.esd.whs.mil/dd/) or Med Standards, a third-party mobile application (app) available as a free download for Apple iOS and Android devices (https://www.doc-apps.com/). The app also includes each military branch’s interpretation of the requirements.

The accession standards outline medical conditions that, if present or verified in an applicant’s medical history, preclude joining the military (eTable). These standards are organized into general systems, with a section dedicated to dermatologic (skin and soft tissue) conditions.¹ When a candidate has a potentially disqualifying medical condition identified by a screening questionnaire, medical record review, or military entrance physical examination, a referral for a determination of fitness for duty may be required. Medical accession standards are not solely driven by the diagnosis but also by the extent, nature, and timing of medical management. Procedures or prescriptions requiring frequent clinical monitoring, special handling, or severe dietary restrictions may deem the applicant’s condition potentially unsuitable. The need for immunosuppressive, anticoagulant, or refrigerated medications can impact a patient’s eligibility due to future deployment requirements and suitability for prolonged service, especially if treated for any substantial length of time. Chronic dermatologic conditions that are unresponsive to treatment, are susceptible to exacerbation despite treatment, require regular follow-up care, or interfere with the wear of military gear may be inconsistent with future deployment standards. Although the dermatologist should primarily focus on the skin and soft tissue conditions section of the accession standards, some dermatologic conditions can overlap with other medical systems and be located in a different section; for example, the section on lower extremity conditions includes a disqualifying condition of “[c]urrent ingrown toenails, if infected or symptomatic.”¹

Waiver Process

Medical conditions listed in the accession standards are deemed ineligible for military service; however, applicants can apply for a waiver.¹ The goal is for service members to be well controlled without treatment or with treatment widely available at military clinics and hospitals. Waivers ensure that service members are “[m]edically capable of performing duties without aggravating physical defects or medical conditions,” are “[m]edically adaptable to the military environment without geographical area limitations,” and are “free of medical conditions or physical defects that may reasonably be expected to require excessive time lost from duty for necessary treatment or hospitalization, or may result in separation from the Military Service for unfitness.”¹ The waiver process requires an evaluation from specialists with verification and documentation but does not guarantee approval. Although each military branch follows the same guidelines for disqualifying medical conditions, the evaluation and waiver process varies.

Considerations for Civilian Dermatologists

For several reasons, accurate and detailed medical documentation is essential for patients who pursue military service. Applicants must complete detailed health questionnaires and may need to provide copies of health records. The military electronic health record connects to large civilian health information exchanges and pulls primary documentation from records at many hospitals and clinics. Although applicants may request supportive clarification from their dermatologists, the military relies on primary medical documentation throughout the recruitment process. Accurate diagnostic codes reduce ambiguity, as accession standards are organized by diagnosis; for example, an unspecified history of psoriasis disqualifies applicants unless documentation supports nonrecurrent childhood guttate psoriasis.¹ Clear documentation of symptom severity, response to treatment, or resolution of a condition may elucidate suitability for service when matching a potentially disqualifying condition to a standard is not straightforward. Correct documentation will ensure that potential service members achieve a waiver when it is appropriate. If they are found to be unfit, it may save a patient from a bad outcome or a military unit from mission failure.

Dermatologists in the United States can reference current military medical accession standards to guide patients when needed. For example, a prospective recruit may be hesitant to start isotretinoin for severe nodulocystic acne, concerned that this medication may preclude them from joining the military. The current standards state that “[a]pplicants under treatment with systemic retinoids . . . do not meet the standard until 4 weeks after completing therapy,” while active severe nodulocystic acne is a disqualifying condition.¹ Therefore, the patient could proceed with isotretinoin therapy and, pending clinical response, meet accession standards as soon as 4 weeks after treatment. A clear understanding of the purpose of these standards, including protecting the applicant’s health and maximizing the chance of combat mission accomplishment, helps to reinforce responsibilities when caring for patients who wish to serve.

Purpose of Medical Standards in the US Military

Young adults in the United States traditionally have viewed military service as a viable career given its stable salary, career training, opportunities for progression, comprehensive health care coverage, tuition assistance, and other benefits; however, not all who desire to serve in the US Military are eligible to join. The Department of Defense (DoD) maintains fitness and health requirements (ie, accession standards), which are codified in DoD Instruction 6130.03, Volume 1,¹ that help ensure potential recruits can safely and fully perform their military duties. These accession standards change over time with the evolving understanding of diseases, medical advances, and accrued experience conducting operations in various environments. Accession standards serve to both preserve the health of the applicant and to ensure military mission success.

Dermatologic diseases have been prevalent in conflicts throughout US military history, representing a considerable source of morbidity to service members, inability of service members to remain on active duty, and costly use of resources. Hospitalizations of US Army soldiers for skin conditions led to the loss of more than 2 million days of service in World War I.² In World War II, skin diseases made up 25% and 75% of all temperate and tropical climate visits, respectively. Cutaneous diseases were the most frequently addressed category for US service members in Vietnam, representing more than 1.5 million visits and nearly 10% of disease-related evacuations.² Skin disease remains vital in 21st-century conflict. At a military hospital in Afghanistan, a review of 2421 outpatient medical records from June through July 2007 identified that dermatologic conditions resulted in 20% of military patient evaluations, 7% of nontraumatic hospital admissions, and 2% of total patient evacuations, at an estimated cost of $80,000 per evacuee.³ Between 2003 and 2006, 918 service members were evacuated for dermatologic reasons from combat zones in Afghanistan and Iraq.⁴

Unpredictable military environments may result in flares of a previously controlled condition, new skin diseases, or infection with endemic diseases. Mild cases of common conditions such as psoriasis or atopic dermatitis can present an unacceptable risk for severe flare in the setting of deployed military operations.⁵ Personnel may face extremes in temperature and humidity and work long hours under stress with limited or nonexistent opportunities for hygiene or self-care. Shared equipment and close living quarters permit the spread of infectious diseases and complicate the treatment of infestations. Military equipment and supplies such as gas masks and insect repellents can contain compounds that act as irritants or sensitizing agents, leading to contact dermatitis or urticaria. When dermatologic conditions develop or flare, further challenges are associated with evaluation and management. Health care resources vary considerably by location, with potential limitations in the availability of medications; supplies; refrigeration capabilities; and laboratory, microbiology, and histology services. Furthermore, dermatology referrals and services typically are not feasible in most deployed settings,³ though teledermatology has been available in the armed forces since 2002.

Deployed environments compound the consequences of dermatologic conditions and can impact the military mission. Military units deploy with the number of personnel needed to complete a mission and cannot replace members who become ill or injured or are medically evacuated. Something seemingly trivial, such as poor sleep due to pruritic dermatitis, may impair daytime alertness with potentially grave consequences in critical tasks such as guard or flying duties. The evacuation of a service member can compromise those left behind, and losing a service member with a unique required skill set may jeopardize a unit’s chance of success. Additionally, the impact of an evacuation itself extends beyond its direct cost and effects on the service member’s unit. The military does not maintain dedicated medical evacuation aircraft, instead repurposing aircraft in the deployed setting as needed.⁶ Evacuations can delay flights initially scheduled to move troops, ammunition, food, or other supplies and equipment elsewhere.

Disqualifying Skin and Soft Tissue Conditions

Current accession standards, which are listed in a publicly released document (DoD Instruction 6130.03, Volume 1), are updated based on medical, societal, and technical advances.¹ These standards differ from retention standards, which apply to members actively serving in the military. Although the DoD creates a minimum standard for the entire military, the US Army, Navy, and Air Force adopt these standards and adjust as required for each branch’s needs. An updated copy can be found on the DoD Directives Division website (https://www.esd.whs.mil/dd/) or Med Standards, a third-party mobile application (app) available as a free download for Apple iOS and Android devices (https://www.doc-apps.com/). The app also includes each military branch’s interpretation of the requirements.

The accession standards outline medical conditions that, if present or verified in an applicant’s medical history, preclude joining the military (eTable). These standards are organized into general systems, with a section dedicated to dermatologic (skin and soft tissue) conditions.¹ When a candidate has a potentially disqualifying medical condition identified by a screening questionnaire, medical record review, or military entrance physical examination, a referral for a determination of fitness for duty may be required. Medical accession standards are not solely driven by the diagnosis but also by the extent, nature, and timing of medical management. Procedures or prescriptions requiring frequent clinical monitoring, special handling, or severe dietary restrictions may deem the applicant’s condition potentially unsuitable. The need for immunosuppressive, anticoagulant, or refrigerated medications can impact a patient’s eligibility due to future deployment requirements and suitability for prolonged service, especially if treated for any substantial length of time. Chronic dermatologic conditions that are unresponsive to treatment, are susceptible to exacerbation despite treatment, require regular follow-up care, or interfere with the wear of military gear may be inconsistent with future deployment standards. Although the dermatologist should primarily focus on the skin and soft tissue conditions section of the accession standards, some dermatologic conditions can overlap with other medical systems and be located in a different section; for example, the section on lower extremity conditions includes a disqualifying condition of “[c]urrent ingrown toenails, if infected or symptomatic.”¹

Waiver Process

Medical conditions listed in the accession standards are deemed ineligible for military service; however, applicants can apply for a waiver.¹ The goal is for service members to be well controlled without treatment or with treatment widely available at military clinics and hospitals. Waivers ensure that service members are “[m]edically capable of performing duties without aggravating physical defects or medical conditions,” are “[m]edically adaptable to the military environment without geographical area limitations,” and are “free of medical conditions or physical defects that may reasonably be expected to require excessive time lost from duty for necessary treatment or hospitalization, or may result in separation from the Military Service for unfitness.”¹ The waiver process requires an evaluation from specialists with verification and documentation but does not guarantee approval. Although each military branch follows the same guidelines for disqualifying medical conditions, the evaluation and waiver process varies.

Considerations for Civilian Dermatologists

For several reasons, accurate and detailed medical documentation is essential for patients who pursue military service. Applicants must complete detailed health questionnaires and may need to provide copies of health records. The military electronic health record connects to large civilian health information exchanges and pulls primary documentation from records at many hospitals and clinics. Although applicants may request supportive clarification from their dermatologists, the military relies on primary medical documentation throughout the recruitment process. Accurate diagnostic codes reduce ambiguity, as accession standards are organized by diagnosis; for example, an unspecified history of psoriasis disqualifies applicants unless documentation supports nonrecurrent childhood guttate psoriasis.¹ Clear documentation of symptom severity, response to treatment, or resolution of a condition may elucidate suitability for service when matching a potentially disqualifying condition to a standard is not straightforward. Correct documentation will ensure that potential service members achieve a waiver when it is appropriate. If they are found to be unfit, it may save a patient from a bad outcome or a military unit from mission failure.

Dermatologists in the United States can reference current military medical accession standards to guide patients when needed. For example, a prospective recruit may be hesitant to start isotretinoin for severe nodulocystic acne, concerned that this medication may preclude them from joining the military. The current standards state that “[a]pplicants under treatment with systemic retinoids . . . do not meet the standard until 4 weeks after completing therapy,” while active severe nodulocystic acne is a disqualifying condition.¹ Therefore, the patient could proceed with isotretinoin therapy and, pending clinical response, meet accession standards as soon as 4 weeks after treatment. A clear understanding of the purpose of these standards, including protecting the applicant’s health and maximizing the chance of combat mission accomplishment, helps to reinforce responsibilities when caring for patients who wish to serve.