Search

We highlight the contribution of notable Jewish women in American Dermatology. While not intended to be a thorough listing, we selected nine representatives as examples of early pioneering women in American dermatology, research, political leaders, authors and journal editors, and teachers and role models. All struggled to overcome professional barriers to women in medicine: many experienced antisemitism, especially those forced to flee Nazi Germany. Despite persecution and upending their lives, they rebuilt their careers and made outstanding contributions to dermatology., Competing Interests: Declaration competing of interest The authors have no conflict of interest., (Copyright © 2024. Published by Elsevier Inc.)

Importance: Scoring systems for Stevens-Johnson syndrome and epidermal necrolysis (EN) only estimate patient prognosis and are weighted toward comorbidities and systemic features; morphologic terminology for EN lesions is inconsistent., Objectives: To establish consensus among expert dermatologists on EN terminology, morphologic progression, and most-affected sites, and to build a framework for developing a skin-directed scoring system for EN., Evidence Review: A Delphi consensus using the RAND/UCLA appropriateness criteria was initiated with a core group from the Society of Dermatology Hospitalists to establish agreement on the optimal design for an EN cutaneous scoring instrument, terminology, morphologic traits, and sites of involvement., Findings: In round 1, the 54 participating dermatology hospitalists reached consensus on all 49 statements (30 appropriate, 3 inappropriate, 16 uncertain). In round 2, they agreed on another 15 statements (8 appropriate, 7 uncertain). There was consistent agreement on the need for a skin-specific instrument; on the most-often affected skin sites (head and neck, chest, upper back, ocular mucosa, oral mucosa); and that blanching erythema, dusky erythema, targetoid erythema, vesicles/bullae, desquamation, and erosions comprise the morphologic traits of EN and can be consistently differentiated., Conclusions and Relevance: This consensus exercise confirmed the need for an EN skin-directed scoring system, nomenclature, and differentiation of specific morphologic traits, and identified the sites most affected. It also established a baseline consensus for a standardized EN instrument with consistent terminology.

Diagnostic heuristics help ease the cognitive load in our day-to-day work. Occam's razor or the rule of diagnostic parsimony is a diagnostic heuristic often applied in dermatology. Occam's razor dictates that all things being equal, one diagnosis (as opposed to several diagnoses) should be sought to explain a patient's presentation. While this can often be helpful, it can also obscure the full picture. Hickam's dictum is an aphorism expressing the opposite opinion: "patients can have as many diseases as they damn (or darn) well please." This acknowledges that multiple simultaneous processes can be at play. This article delves into the implications of use of these approaches and offers tips through cases illustrating the limitations of Occam's razor and when Hickam's Dictum should be invoked., (© 2022 Walter de Gruyter GmbH, Berlin/Boston.)

Case 1: An 89-year-old obese Caucasian man with a history of coronary artery disease, hypothyroidism, and hyperlipidemia presented with herpes zoster on the lower back, and postherpetic neuralgia. The patient complained of significant pain and reported that he had been spending most of his day over the past few weeks in a seated position. ( SKINmed . 2022;20:149-151).

Head lice (Pediculus humanus capitis) infestations are prevalent among young children and generally not considered a health hazard. Although massive chronic head lice infestations have been documented in paleo medical literature, their association with severe iron deficiency anemia has been rarely discussed in modern medicine. A recently published case implicating a head lice infestation as the cause of death of a 12-year-old girl brings this topic to the fore. This contribution discusses the available information concerning the circumstances under which this girl died and the ongoing criminal investigation as a springboard for discussion of how head lice infestations may serve as forensic and legal evidence and as a warning sign of mental illness, abuse, neglect, and rape., Competing Interests: Declerations of interest None., (Copyright © 2021 Elsevier Inc. All rights reserved.)

Amid the coronavirus disease 2019 (COVID-19) pandemic, there has been an alarming rise in domestic violence worldwide. Factors believed to be fueling this escalation in domestic violence include increasing social confinement at home during lockdowns and mounting stress levels from unemployment that have resulted from the economic uncertainties of these times. This contribution explores some of the challenges faced by physicians in clinically assessing victims of domestic violence during the COVID-19 era. One such challenge is the increased reliance on telemedicine during the pandemic, a medium of communication that offers a narrower clinical view of patients than is what is usually provided by an in-person examination. In this contribution, we offer suggestions on how best to screen for domestic violence, whether through telemedicine or during an in-person encounter. The history and physical findings that suggest domestic violence are reviewed along with recommendations on how to make the clinical examination more sensitive and compassionate to the needs of the victims. One of the authors of this contribution (L.C.H.) is herself a survivor of domestic violence and has courageously shared, in these pages, details of her harrowing near murder by an abusing husband. From this case history, it is hoped that readers will gain wider insights into what domestic violence means from the perspective of a victim and how we can better help save victims from this widespread and devastating social problem., Competing Interests: Declaration of competing interest The authors certify that they have NO affiliations with or involvement in any organization or entity with any financial interest (such as honoraria; educational grant; participation in speakers' bureaus; membership, employment, consultancies, stock ownership, or other equity interest; and expert testimony or patient-licensing arrangements), or non-financial interest (such as personal relationships, affiliations, knowledge or beliefs) in the subject matter or materials discussed in this manuscript., (Copyright © 2020 Elsevier Inc. All rights reserved.)

Dermatologic diagnosis relies on vision primarily and auditory and verbal input secondarily. Accurate dermatologic diagnosis is predicated on seeing and perceiving a skin finding, categorizing and naming the finding correctly, and comparing the visual data and data obtained from the totality of the clinical encounter (ie, from other sensory modalities) with one's working mental database of dermatologic diagnoses. The baseline assumption-which is false-is that a dermatologist is an expert at each of the aforementioned steps and transitions sequentially between them seamlessly in an error-free fashion. Each of these steps has inherent challenges, and the transitions between steps can also be problematic. In part 1 of this 2-part report, we describe the pitfalls associated with visual recognition. In part 2, we discuss cognitive heuristics as they relate to the dermatologic diagnostic process and prevention of diagnostic error., (Copyright © 2019 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.)

Diagnostic error in dermatology is a large practice gap that has received little attention. Diagnosis in dermatology relies heavily on a heuristic approach that is responsible for our perception of clinical findings. To improve our diagnostic accuracy, a better understanding of the strengths and limitations of heuristics (cognitive shortcuts) used in dermatology is essential. Numerous methods have been proposed to improve diagnostic accuracy, including brain training, reducing cognitive load, and getting feedback and second opinions. Becoming comfortable with the uncertainty intrinsic to medicine is essential. Ultimately, the practice of metacognition, or thinking about how we think, can offer corrective insights to improve accuracy in diagnosis., (Copyright © 2019 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.)

Sir William Osler famously, and ironically, stated that 'Medicine is a science of uncertainty and an art of probability'. The processes by which each physician metes out diagnostic uncertainty and navigates probabilities in dermatology is far from uniform. While certain ubiquitous cognitive and visual heuristics can enhance diagnostic speed, they also create pitfalls and thinking traps that introduce significant variation in the diagnostic process. Discussed in this part of a two-part article are various cognitive and visual heuristics as they pertain to skin disease, with an introduction and special attention paid to the heuristic methods classically applied by dermatologists. How to best address error and improve our thought processes will be addressed in part 2., (© 2018 British Association of Dermatologists.)

Diagnostic errors are the most common, costly and dangerous of medical mistakes. In part 1 of this series, we described how general and dermatology-specific cognitive and perceptual biases underlie most of our correct diagnoses, as well as being a source of diagnostic medical errors. In this second part of the series, we describe some tactics to combat diagnostic error. Metacognition, or thinking about how we think, is the central approach advocated to avoid errors of 'uncritical' diagnostic thinking. Current individual and medical cultural attitudes need to be modified in order to incorporate improvements in diagnosis. Algorithms, artificial intelligence and system changes are being developed to address error and improve diagnostic accuracy., (© 2018 British Association of Dermatologists.)

We present the case of a 66-year-old woman with a history of systemic lupus erythematosus, who presented with tender nodules on the forearms. The patient reported an 8-year history of pink bumps on the extensor surfaces of the forearms bilaterally that would arise episodically for a few weeks and subsequently resolve with no intervention. Her systemic lupus erythematosus was under good control with oral prednisone 10 mg daily, and the development of these lesions was not associated with concomitant flares of the systemic lupus erythematosus.

Arsenic is a naturally occurring compound that is widely distributed in trace quantities in the environment. Levels toxic to humans have been found contaminating certain regions of the world and their groundwater, leading to deleterious effects. In fact, an estimated 150 million people are affected by arsenic contamination worldwide. 1 Arsenic poisoning leads to several adverse health effects, including cancer of the lung, bladder, and kidney, neurologic disorders, cardiovascular disease, peripheral vascular disease, hypertension, pulmonary disease, and diabetes mellitus. 2 Skin lesions are a common manifestation of arsenic poisoning. Early findings include diffuse or spotted melanosis, leukomelanosis, and depigmentation. Years of chronic arsenic poisoning can lead to acral keratoses and squamous cell carcinoma of the skin. 3 .

Elastomas are connective tissue nevi or hamartomas. They may occur in isolation or can be associated with familial syndromes such as Buschke-Ollendorff syndrome. Elastomas typically present in childhood as small ivory papules or firm skin-colored nodules that can coalesce into larger yellow plaques. These lesions are typically distributed over the extremities, abdomen, and back. Herein, we report an unusual case of a renal transplant recipient who presented with an acquired subungual papule with associated koilonychia and distal nail plate dystrophy. Histopathologic findings were consistent with subungual elastoma.

Eucerit, now more commonly known as Eucerin, was a revolutionary emulsion developed more than 100 years ago that is still popular and in common use today. The initial formulation is still the basis for a relevant global product line that holds significant market share today. The concept for Eucerin was originally developed in Germany by Dr Isaac Lifschütz, who helped develop Eucerin, meaning "beautiful wax," in 1898. The ointment was very smooth, allowing Eucerin to develop as a stable emulsion. Eucerin was revolutionary and outperformed all of its predecessors in emulsion stability, moisturizing ability, its ability to resist degradation, and its cost-effectiveness. 1 .

While arsenic has been used medicinally and as a poison for thousands of years, Fowler's solution, an arsenic compound, has had a fascinating history in medicine during the past 200 years. The use of Fowler's solution was first described and published as a treatment for malaria and syphilis in the late 1700s. Many clinical applications for Fowler's solutions have been studied and utilized over the years, but toxicities have limited its utility. Even so, arsenic trioxide, chemically related to Fowler's solution, was approved by the US Food and Drug Administration for treating acute promyelocytic leukemia. The history of Fowler's solution, its applications and uses, and benefits and risks are discussed.

Several studies have described a wide spectrum of hyperandrogenism diseases, many of which are difficult to distinguish from each other. In order to better understand diseases of hyperandrogenism, the authors performed a retrospective study of the cutaneous features and metabolic findings in women with hyperandrogenism. A retrospective chart analysis compiled by three dermatologists in both academic and private settings was performed, including patients presenting with > or = 2 manifestations of hyperandrogenism. Relevant dermatologic and associated manifestations and laboratory and imaging study findings were reviewed. Moderate to severe acne was the most common manifestation. Other common manifestations that patients first presented with include hirsutism, acanthosis nigricans, androgenic alopecia, and skin tags. Oligomenorrhea was the most common systemic presenting sign. Statistical analysis of various clinical markers revealed correlations with hyperandrogenemia. Acanthosis nigricans and hirsutism were found to be useful clinical markers for hyperandrogenism, whereas androgenic alopecia was not. This study provides some insights into the presentation and diverse manifestations seen in hyperandrogenism.

Isotretinoin has revolutionized the field of dermatology, offering a cure for severe acne vulgaris and a therapeutic option for a variety of other chronic diseases and cancers. This drug has done more for many diseases in medicine than many drug classes have done for a single disorder, and yet, its use and availability have been threatened in the United States. Federal restrictions in the form of the IPLEDGE teratogenicity prevention plan have made the use of this drug more complex. Millions of dollars in litigation and claims of injury have fueled hysteria among laymen about the use of this drug. Overwhelmed with worries of its potential adverse effects, the public forgets that withholding isotretinoin therapy is not without its own risks. Isoteretinoin therapy can prevent lifelong and permanent physical and psychological scarring that comes as a matter of course with severe acne. Over 20 million people worldwide have taken the drug, with several studies demonstrating its safety and few long term adverse effects. This wonder drug's continued availability depends upon its responsible and informed use. This paper will review and put in perspective the issues important to consider in the proper use of isotretinoin., (Copyright © 2011 Elsevier Inc. All rights reserved.)

Although studies have yet to prove definitively a causal relationship between diet and acne, the lay public has traditionally held that such causality exists. The authors' study aims to determine which nutritional elements are thought to be related to acne, both positively and negatively. YouTube, a popular video-sharing Web site, was used to survey the views of the lay public. The keywords "acne," "acne diet," and "acne food" were searched in YouTube in July and August of 2009, and 87 videos were included in the study. More than 85% of videos suggest at least a moderate correlation between diet and acne. Dairy products and oily and greasy foods were viewed as aggravating factors, while fruits, vegetables, and supplements were regarded as alleviating factors. Generally regarded "truths" can affect patient compliance with treatment regimens, and a knowledgeable physician is better able to address these issues with his or her patients.

The evaluation of skin findings is critical in identifying many types of injury, whether self- inflicted or accidentally or intentionally inflicted. Specific causes of injury include homicide, abuse, neglect, assault, self-inflicted injury, suicide, torture, poisoning, and bioterrorism. Forensic findings in hair and nails are also discussed. This overview of dermatologic findings in forensic pathology highlights the significance of the cutaneous manifestations of injury., (Copyright © 2010 American Academy of Dermatology, Inc. Published by Mosby, Inc. All rights reserved.)

Examination of the skin and adnexae is a critical part of the forensic examination. Little information on forensic sciences has been published in the dermatologic literature. Correct forensic terminology and documentation of dermatologic findings is of critical importance in forensic investigations. The skin may reveal clues to the identity of an individual and the time and method of death or injury. Normal postmortem changes in the skin are described along with pseudopathology and damage from postmortem animal activity. The forensic classification of types of injuries is introduced in this first of a two-part paper on forensics in dermatology., (Copyright © 2010 American Academy of Dermatology, Inc. Published by Mosby, Inc. All rights reserved.)

Skin serves as a window to the wellbeing and disease in a person. The recognition of cutaneous markers of endocrine neoplasia can allow for the early diagnosis of tumors, for early treatment and ultimately prevention of morbidity and mortality secondary to malignancy. The following review outlines the various endocrine neoplasias which can present with cutaneous manifestations. The pathogenesis and general manifestations are reviewed as well as the cutaneous manifestations of the endocrine neoplasia. Diagnosis and management are discussed. A summary of the familial endocrine neoplastic syndromes, including the six Multiple Endocrine Neoplasia Syndromes are reviewed. A current understanding of this subject will allow for better diagnosis and recognition of endocrine tumors as they present with skin signs and symptoms.

Polycystic ovary syndrome (PCOS) is a complex phenotypic spectrum of primarily hyperandrogenic signs and symptoms. PCOS is the most common endocrine disturbance to affect women of reproductive years. Although patients affected are often very disturbed by the cutaneous manifestations, including acne, hirsutism, alopecia, obesity, and acanthosis nigricans, the clinical manifestations of PCOS ramify far beyond the skin. PCOS frequently causes menstrual abnormalities and infertility. Insulin resistance is both pathogenic and a cause of numerous serious health consequences. The accurate diagnosis and recognition of cutaneous hyperandrogenism in PCOS are discussed. The differential diagnosis is reviewed. The work-up and approach to evaluation of patients with PCOS is presented. Although no uniform treatment approach for the management of the cutaneous manifestations of PCOS has been agreed upon, the data on various treatment options and the author's treatment approach to these patients are presented.

Recombinant human interferon beta-1b is an immune-modulatory drug used for a variety of conditions including multiple sclerosis (MS). Skin reactions to therapeutic use of injectable interferon beta-lb are relatively common, including injection site reactions and exacerbation of underlying skin disease. Injection site reactions are seen much more frequently in females. We discuss a case of prolonged susceptibility to injection site reaction with over a decade of use of interferon beta 1-b for MS. Given the prevalence of such reactions, the dermatologist should be aware of the phenomenon and that it frequently does not necessitate discontinuation of therapy.

A 16-year-old girl accompanied by her mother was noted to have several thin, well healed brown lines on the distal third of her left flexural forearm (Figure). She admits to having recently made these marks by skin cutting. She feels depressed and at times feels life "is not worth living." She denies alcohol or substance abuse or true suicidal ideation, plan, or intent. Her mother describes her as previously well adjusted and a good student who has become erratic and moody in the past 6 months, with worsening school performance. Her father had a history of depression and alcoholism and died 3 years ago. She is undergoing psychotherapy and pharmacotherapy with sertraline with good results. She has not cut her skin in 3 months. Her mood and behavior have improved.

Mummies, the preserved remains of living beings from former times, bear witness across millennia to the maladies plaguing humankind. Disease, older than humanity, is better understood when examined in the context of history. Paleopathology, literally meaning "ancient suffering", is the study of disease through evaluation of ancient remains. This area of increasing medical interest offers insights into the management of public health issues and disease epidemiology. This article provides an introduction and overview to paleodermatology, the branch of dermatology concerned with the evaluation of diseases associated with the integument by examination of ancient human remains. Mummy sources, how they were made and used throughout history, and the multidisciplinary approach used to study skin diseases found in mummies is briefly described. Despite pervasive pseudopathology, a remarkable array of diseases are well substantiated in the paleorecord, including infectious, heritable, nutritional, hormonal, acquired, iatrogenic, and neoplastic disorders. Legitimate ethical concerns have been raised in the use of human remains for any purpose, with the lack of informed consent eliciting accusations of exploitation. While these studies are undertaken with certain risks, such as the acquisition of potentially dangerous or extinct infections, paleodermatology offers a unique and historical perspective on the afflictions of the skin and the way of all flesh.

Turner's syndrome (TS) is a common genetic disorder of girls and women, for which the defining clinical triad is short stature, impaired sexual development, and infertility. Although classically known as monosomy X, genetic heterogeneity is frequent in TS, with mosaicism conferring a survival advantage. Several genetic loci have been implicated in TS including the short stature homeobox gene. TS effects many organs, with cutaneous stigmata providing critical clues for early detection of TS. The presence of lymphedema and its cutaneous sequelae are predictive of other systemic disorders, such as cardiac disease. Although an increased number of benign nevi have been reported in TS, the decreased melanoma rate in this population suggests some protective factor is active. Keloids were thought to be prevalent in TS, but recent data suggest otherwise. Autoimmune diseases are common in TS, with a possible increased prevalence of alopecia areata and vitiligo. The following review discusses new insights into the genetics and pathogenesis of this complex disorder, summarizes the major systemic effects, and reviews skin manifestations of TS and their implications.