Prevalence of potential contact allergens in best-selling baby cleansers.

Many baby cleansers are promoted as hypoallergic products; however, these claims are not typically validated. This study assessed the 50 best-selling baby cleansers from online retailer Amazon for potential allergens. We found that the presence of most marketing claims, including "hypoallergenic" or "allergy-tested," did not correlate with the number of potential allergens in a cleanser. Furthermore, the total number of marketing claims of a cleanser was positively correlated with the number of allergens, highlighting the discordance between marketing claims and allergen content in baby cleansers.

Guidelines of care for the management of acne vulgaris.

BACKGROUND: Acne vulgaris commonly affects adults, adolescents, and preadolescents aged 9 years or older. OBJECTIVE: The objective of this study was to provide evidence-based recommendations for the management of acne. METHODS: A work group conducted a systematic review and applied the Grading of Recommendations, Assessment, Development, and Evaluation approach for assessing the certainty of evidence and formulating and grading recommendations. RESULTS: This guideline presents 18 evidence-based recommendations and 5 good practice statements. Strong recommendations are made for benzoyl peroxide, topical retinoids, topical antibiotics, and oral doxycycline. Oral isotretinoin is strongly recommended for acne that is severe, causing psychosocial burden or scarring, or failing standard oral or topical therapy. Conditional recommendations are made for topical clascoterone, salicylic acid, and azelaic acid, as well as for oral minocycline, sarecycline, combined oral contraceptive pills, and spironolactone. Combining topical therapies with multiple mechanisms of action, limiting systemic antibiotic use, combining systemic antibiotics with topical therapies, and adding intralesional corticosteroid injections for larger acne lesions are recommended as good practice statements. LIMITATIONS: Analysis is based on the best available evidence at the time of the systematic review. CONCLUSIONS: These guidelines provide evidence-based recommendations for the management of acne vulgaris.

Patterns and determinants of pediatric dermatologic care in the United States: An evaluation of the National Ambulatory Medical Care Survey from 2009 to 2015.

BACKGROUND: Dermatologists and other providers play essential roles in managing the dermatologic care of pediatric patients. This study aims to identify patterns and elucidate factors associated with receiving dermatologic care in the United States. METHODS: The National Ambulatory Medical Care Survey (NAMCS) was used to identify pediatric patients with dermatologic diagnoses from 2009 to 2015. Clinical and demographic information were evaluated, and visit diagnoses were stratified based on provider type (dermatologists vs. non-dermatologists). Multivariate logistic regression analysis was used to identify key predictors of outpatient dermatology care for pediatric patients. National estimates of diagnoses were procured using weights provided within the NAMCS database to project disease incidence. RESULTS: A total of 85,217,557 pediatric patients (survey-weighted) were observed during the study period. Of the sampled patients, 29.3% were evaluated by dermatologists, while 70.7% were seen by non-dermatology providers. Atopic dermatitis was the most common diagnosis encountered by dermatologists in ages 0-3 years, while unspecified contact dermatitis was the most common diagnosis reported by non-dermatologists in all age groups. On multivariable logistic regression, ≥1 year of age, Caucasian race, private insurance versus Medicaid, residence in a metropolitan area, referral from another provider, and longer appointment wait time were associated with an increased likelihood of being evaluated by a dermatologist compared to a non-dermatologist. CONCLUSIONS: Non-dermatologists are responsible for the majority of pediatric dermatologic care. For pediatric patients, health disparities by race, insurance status, and rurality present significant challenges to being evaluated by a dermatologist.

A Case of severe mosquito bite allergy complicated by fatal hemophagocytic lymphohistiocytosis.

Severe mosquito bite allergy (SMBA) is characterized by necrotic skin lesions and systemic symptoms. Chronic active Epstein-Barr virus (EBV) infection, when superimposed with SMBA, is a key driver for catastrophic clinical consequences, such as uncontrolled lymphoproliferation. This interplay is of clinical significance due to its association with hemophagocytic lymphohistiocytosis (HLH) and/or EBV-driven malignancies. Here, we report a case of SMBA that developed in a 14-year-old Hispanic boy that led to fatal secondary HLH.

Increased melanocytic nevi and lentigines in two patients with harlequin ichthyosis.

An increased number of melanocytic nevi and lentigines have been reported in patients with two types of autosomal recessive congenital ichthyosis (ARCI): lamellar ichthyosis and nonbullous congenital ichthyosiform erythroderma. These melanocytic lesions may have clinical and dermoscopic features of atypia, necessitating close surveillance. Here, we report two interesting cases of pediatric patients with harlequin ichthyosis (HI) who developed increased melanocytic nevi and lentigines. These cases are unique in that the patients presented at a younger age and one patient had a darker skin phototype than previously described in the literature.

Pediatric generalized lichen nitidus treated with natural sunlight therapy.

Lichen nitidus is a benign inflammatory dermatosis that typically presents in a localized distribution. We present the rare case of a 6-year-old boy with a 1-year history of generalized lichen nitidus with limited access to narrowband ultraviolet B phototherapy. Over the course of a summer, he had complete and lasting resolution of generalized lichen nitidus after daily natural sunlight exposure. This case demonstrates a rare variant of lichen nitidus and a practical treatment alternative to in-office phototherapy.

Pediatric leukemia cutis: A case series.

BACKGROUND: Pediatric leukemia cutis (LC) is often difficult to diagnose due to similarity in appearance to other dermatologic diseases. Several case reports and smaller case series have been published in the medical literature, but studies on larger cohorts of children with LC are lacking. OBJECTIVE: This study aimed to better characterize the clinical features, course, and prognosis of LC in the pediatric population. METHODS: We performed a retrospective case series of 31 patients diagnosed with LC at Boston Children's Hospital and the Children's Hospital of Philadelphia. RESULTS: The number and morphology of LC lesions varied among patients, with the head and lower extremities being the most common sites of involvement. Leukemia cutis presented concomitantly with systemic leukemia in the majority of cases. Most cases of LC arose during initial leukemia episodes, rather than with relapsed leukemia. Acute myeloid leukemia was the subtype most frequently associated with LC, followed by acute lymphoblastic leukemia. Diagnosis altered treatment timing and therapeutic decisions. CONCLUSION: Children most often present concomitantly with LC and systemic leukemia. Since the morphology and distribution of LC varies, physicians must maintain a high index of suspicion for this diagnosis, as the presence of LC may change the management of systemic leukemia.

Severity of disease and quality of life in parents of children with alopecia areata, totalis, and universalis: A prospective, cross-sectional study.

BACKGROUND: Caregiver-oriented quality of life (QoL) research in alopecia areata is limited. No study has used a parent-tailored survey to examine the relationship between QoL and severity of alopecia as measured by Severity of Alopecia Tool (SALT) scores. OBJECTIVES: This is a prospective study that describes QoL in parents of pediatric patients with all subtypes of alopecia areata and investigates the relationship between QoL and severity of disease, duration of disease, and age of patients. METHODS: Pediatric patients and their parents were invited to participate during clinic visits. Participating parents completed the Quality of Life in a Child's Chronic Disease Questionnaire (QLCCDQ) and the Family Dermatology Life Quality Index (FDLQI). A subset of children completed the Children's Dermatologic Life Quality Index (CDLQI). SALT scores at time of survey completion were recorded. RESULTS: In total, 153 patients were included. Significant mild-to-moderate negative correlations were found between SALT scores and FDLQI scores, QLCCDQ scores, and QLCCDQ emotional domain scores. Age of child correlated negatively with QLCCDQ scores but not FDLQI scores. No significant correlation was found between duration of disease and FDLQI scores, QLCCDQ scores, or QLCCDQ emotional domain scores. LIMITATIONS: This study is limited by its small sample size and cross-sectional design. CONCLUSIONS: Impaired parent QoL might be associated with increasing severity of disease and age of affected child but not duration of disease. Providers should tailor counseling accordingly and help parents set realistic expectations for long-term experience with the disease.

Extensive orf infection in a toddler with associated id reaction.

Orf is a zoonotic parapoxvirus typically transmitted to humans by a bite from goats or sheep. We present an unusual case of multiple orf lesions on the fingers of a 13-month-old child who was bitten by a goat and subsequently developed progressive swelling, blistering, and necrotic papulonodules of the hand followed by an additional diffuse, pruritic, papular rash. A primary diagnosis of orf infection was confirmed using real-time polymerase chain reaction, and the diffuse eruption was clinically consistent with an id reaction. Extensive necrosis and papular id reaction associated with orf rarely have been described.

Combination Systemic Fluorouracil and Radiation for the Treatment of Recalcitrant Condyloma with Associated Squamous Cell Carcinoma in an Immunocompromised 15-Year-Old Girl.

Condylomata acuminata (CA), or anogenital warts, are typically benign lesions caused by human papillomavirus infection. Although they are rare, immunocompromised individuals are at a higher risk of CA undergoing transformation into invasive anal squamous cell carcinoma (SCC). These patients need aggressive evaluation and management. Treatment of CA is challenging, particularly for immunocompromised hosts, in whom warts are resistant to treatment and commonly recur. Currently, there is no gold standard treatment for CA, especially in children and immunodeficient individuals. We report the case of a 15-year-old immunocompromised girl with severe recalcitrant condyloma that resolved after a course of systemic 5-fluorouracil, mitomycin C, and radiation therapy for SCC.

Hypersensitivity reaction as a harbinger of acute myeloid leukemia: a case report and review of the literature.

Cutaneous paraneoplastic syndromes comprise a broad spectrum of cutaneous reactions to an underlying malignancy. These dermatoses are not the result of metastatic spread to the skin, but rather a reaction to the presence of malignancy. Cutaneous paraneoplastic syndromes often precede the identification of a malignancy. We describe the case of a 79-year-old man with a six-month history of recalcitrant treatment- resistant dermatitis. A complete blood count test performed at the time of initial presentation was normal. The patient ultimately presented with erythroderma and was diagnosed with acute myeloid leukemia (AML). The evolution of the dermatitis to erythroderma coincided with the clinical presentation of AML, and was therefore considered to be a paraneoplastic syndrome. The patient decided against therapy and died seven weeks after diagnosis. Physicians should consider a cutaneous paraneoplastic syndrome when faced with dynamic recalcitrant dermatoses that are difficult to treat and decide on laboratory testing accordingly. Patients should be evaluated regularly for two to three years after initial diagnosis with a physical exam and review of systems to monitor for signs and symptoms of malignancy.

Using the Physician Global Assessment in a clinical setting to measure and track patient outcomes.

IMPORTANCE: In dermatology, the development of objective, standardized quality measures that can be used in a clinical setting is important to be able to respond to the needs of payers and credentialing and licensure bodies and to demonstrate dermatologic value. OBJECTIVE: To examine the feasibility of using Physician Global Assessment (PGA) scores to collect and track patient acne and psoriasis outcomes over time. DESIGN, SETTING, AND PARTICIPANTS: The PGA severity scores were included on physicians' billing sheets for patients with acne and psoriasis seen at a tertiary care center outpatient dermatology clinic from June 2011 through October 2012. A subset of patients from 5 clinics completed Patient Global Assessments (PtGAs) between November 2011 and May 2012. Thirty dermatology clinicians saw a total of 2770 patients with acne and 1516 patients with psoriasis in clinic, recording PGA scores for each patient. The PtGA scores were collected from 52 and 103 patients with acne and psoriasis, respectively, within the larger sample. MAIN OUTCOMES AND MEASURES: Longitudinal PGA severity scores were collected for acne and psoriasis. The PGA severity scores were analyzed over time, with the hypothesis that patient scores for both acne and psoriasis would improve between the initial and follow-up visits. The PtGA scores from a subset of clinics and dates were compared with PGA scores to assess within-clinic reliability, with the hypothesis that there would be good agreement between clinician and patient assessments. RESULTS: New patient PGA outcomes showed considerable improvement over time. At 3-month follow-up, 14.6% of the acne cohort was graded as effectively clear, compared with 2.1% at baseline (P < .001). Similarly, at 3-month follow-up, 22.3% of the psoriasis cohort was graded as effectively clear, compared with 3.1% at baseline (P < .001). Additionally, interobserver agreement between PGA and PtGA scores was good (acne, κ = 0.68; psoriasis, κ = 0.70). CONCLUSIONS AND RELEVANCE: The PGA can be readily incorporated into practice to track patient acne and psoriasis outcomes over time, representing an opportunity for dermatologists to evaluate performance and validate practice guidelines.