Faculty Bibliography

Atopic dermatitis is a common, chronic inflammatory dermatosis that can affect all age groups. This evidence-based guideline addresses important clinical questions that arise in its management. In this final section, treatments for flare prevention and adjunctive and complementary therapies and approaches are reviewed. Suggestions on use are given based on available evidence.

The cutaneous ulcer in a patient with a history of international travel poses a vexing diagnostic dilemma for the clinician. While Streptococcus and Staphylococcus are common causes of cutaneous ecthyma, the necrotizing ulcer can have a vast differential diagnosis including ulcerating zoonoses.

IMPORTANCE: Keratosis pilaris and keratosis pilaris-like eruptions have been reported in association with RAF inhibitors sorafenib and vemurafenib. We describe herein what is to our knowledge the first reported case of new onset keratosis pilaris after discontinuation of EGFR inhibitor erlotinib
OBSERVATIONS: A 60 year-old female with stage IV lung cancer was treated with erlotinib (100 mg/d). The patient elected to discontinue erlotinib after four years secondary to adverse systemic reactions. However, five months later small, monomorphic, rough, folliculocentric papules with surrounding mild erythema characteristic of keratosis pilaris were noted on upper back and arms
CONCLUSIONS AND RELEVANCE: This serves as the first documented case of new onset keratosis pilaris in a patient after discontinuation of erlotinib. We report the present case to show the possible association of keratosis pilaris with not only RAF inhibitors, but also the EGFR inhibitor erlotinib. Further investigation will determine whether this is a class effect with other systemic EGFR inhibitors

J Drugs Dermatol 2014;13(11):1410-1411.

Pruritus is a major symptom of skin disease. The quest to identify a valid and reliable method to assess this important symptom has led to the development of a myriad of measurement tools. Some clinical trials using subjective measurements of itch intensity have reported itch intensity levels in psoriasis that are close to severity levels found in atopic dermatitis. Although it is possible that we have previously underestimated the severity of pruritus in psoriasis, these unexpected findings prompted us to review and evaluate these subjective methodologies. We provide an overview of the current tools available to measure itch severity, including subjective rating scales and questionnaires and objective measures of scratch activity through videotape observation and wrist actigraphy. We discuss the advantages and limitations of these methods and encourage consideration of a novel objective method of evaluation.

BACKGROUND: Clinical photography enhances medical care, research, and teaching. Empirical data are needed to guide best practices regarding dermatologic photography. OBJECTIVE: To investigate patient opinion about clinical photography and identify demographic factors that influence these opinions. METHODS AND MATERIALS: Four hundred patients representing a broad range of ages, self-identified ethnic/racial groups, and socioeconomic levels were recruited from 4 dermatology settings in New York City. Patients were administered a survey about perceptions of photography, willingness to allow photographs to be used in a variety of settings, preferences for photographer and photographic equipment, and methods of consent. RESULTS: Eighty-eight percent of patients agreed that photography enhanced their quality of care. Most patients would allow their photographs to be used for medical, teaching, and research purposes with significantly more acceptance when patients were not identifiable. Patients preferred photographs taken by a physician rather than a nurse or student, photographers of the same gender, clinic-owned cameras to personal cameras or cell phones, and written consent to verbal consent. There were significant racial/ethnicity and age-related variations in responses, with white and older patients being more permissive than other groups. CONCLUSION: We use the results of this study to recommend best practices for photography in dermatology.

Atopic dermatitis is a chronic, pruritic inflammatory dermatosis that affects up to 25% of children and 2% to 3% of adults. This guideline addresses important clinical questions that arise in atopic dermatitis management and care, providing recommendations based on the available evidence. In this third of 4 sections, treatment of atopic dermatitis with phototherapy and systemic immunomodulators, antimicrobials, and antihistamines is reviewed, including indications for use and the risk-benefit profile of each treatment option.

Atopic dermatitis is a common and chronic, pruritic inflammatory skin condition that can affect all age groups. This evidence-based guideline addresses important clinical questions that arise in its management. In this second of 4 sections, treatment of atopic dermatitis with nonpharmacologic interventions and pharmacologic topical therapies are reviewed. Where possible, suggestions on dosing and monitoring are given based on available evidence.

Atopic dermatitis (AD) is a chronic, pruritic, inflammatory dermatosis that affects up to 25% of children and 2% to 3% of adults. This guideline addresses important clinical questions that arise in the management and care of AD, providing updated and expanded recommendations based on the available evidence. In this first of 4 sections, methods for the diagnosis and monitoring of disease, outcomes measures for assessment, and common clinical associations that affect patients with AD are discussed. Known risk factors for the development of disease are also reviewed.

BACKGROUND: Chronic actinic dermatitis is a photosensitivity disorder with scant epidemiologic data. Case series in Europe have previously shown that improvement or resolution of chronic actinic dermatitis occurs over time in most patients. However, the natural history of chronic actinic dermatitis in patients in the United States has not been studied. OBJECTIVE: To study the natural history of chronic actinic dermatitis in patients in the United States. METHODS: We performed a retrospective chart review and telephone questionnaire after a 3- to 19-year follow-up period. RESULTS: Of 20 patients with chronic actinic dermatitis, 7 patients (35%) experienced resolution and an additional 11 patients (55%) experienced improvement of their photosensitivity to sunlight during the follow-up period. The proportion of patients experiencing improvement or resolution of their chronic actinic dermatitis increased at 5, 10, and 15 years after diagnosis. CONCLUSIONS: Our study demonstrates that abnormal photosensitivity to sunlight in chronic actinic dermatitis improves or resolves over time in most patients in New York. The rates of improvement or resolution in our patients in New York are similar to the rates in case series in Europe despite likely patient demographic differences.