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Atopic dermatitis (AD) is a chronic, type-2 mediated, inflammatory skin disease characterized by intense pruritus, disruption of skin barrier function, and immune dysregulation. Management strategies for AD are routinely determined based on disease severity. First-line treatment begins with basic skin care and topical anti-inflammatory medication, which is typically sufficient for the management of mild-to-moderate disease. For those patients with moderate-to-severe disease, systemic therapy is often required. This can involve off-label treatment with conventional immunosuppressant medications. However, this approach is limited by a lack of robust clinical trial data and safety concerns that necessitate close monitoring. The emergence of novel targeted biologics and small molecules to treat AD presents an opportunity to optimize AD management and patient outcomes by offering greater efficacy than traditional immunosuppressants and a favorable safety profile. As the treatment landscape shifts, clinicians can benefit from a standardized process of patient assessment and treatment, along with resources to help maintain contemporary knowledge of available therapeutic options. This US-based, expert-led consensus used a modified Delphi process to develop core recommendations for the use of systemic medications for the management of pediatric patients <18 years of age with moderate-to-severe AD., (© 2024 The Author(s). Published by S. Karger AG, Basel.)

Background: Pre-procedural antisepsis is a critical component of hospital-acquired infection prevention in the neonatal intensive care unit (NICU). However, broadly utilized topical antiseptic agents pose an elevated risk of disruption to neonatal skin integrity, and evidence-based guidelines are lacking. This systematic review of the literature sought to assess and characterize the predisposing risk factors for and types of neonatal skin injury from topical antiseptic agents., Methods: A systematic search of Medline Ovid, Embase, Web of Science, CINAHL, and Cochrane Library was conducted, including academic literature providing data on neonatal skin injuries related to topical antisepsis in the NICU., Results: A total of 19 articles (99 patients) met the inclusion criteria. Of the available data, most reported skin injuries were described in extremely preterm (98.1%) and very low birth weight (98.4%) infants. The majority of reported adverse cutaneous events were attributed to chlorhexidine preparations (74.8%), followed by octenidine (18.2%), povidone-iodine (6.1%), and isopropyl alcohol (2.0%). Erythema (40.1%), skin breakdown (23.4%), and chemical burns (17.5%) were the skin reactions reported most frequently, followed by skin irritation (8.3%), and skin necrosis (2.8%)., Conclusions: Our findings indicate that both extremely preterm and very low birth weight infants are particularly susceptible to skin toxicities from pre-procedural antiseptic preparations. These data underscore the need for future research to support the development of guidelines which minimize iatrogenic cutaneous injuries in the neonatal population, specifically for the care of infants under 2 months of age, for whom current recommendations are lacking due to a paucity of data., (© 2024 Wiley Periodicals LLC.)

Regular application of over-the-counter (OTC) sunscreen is considered the foundation of skin cancer prevention, yet OTC sunscreen is not eligible for reimbursement in almost all state Medicaid benefit plans. On review of 111 Medicaid preferred drug lists (PDLs) across 50 states and the District of Columbia (DC), only five plans were identified that incorporate coverage of sunscreen. Thus, many recipients of Medicaid, the majority of whom are individuals and families of lower socioeconomic status, may encounter financial difficulty and thus forego utilizing sun protective measures due to financial constraints. Here, we compare current Medicaid coverage of OTC sunscreen and discuss calculated and theoretical annual costs of this skin cancer prevention method., (© 2024 Wiley Periodicals LLC.)

Objectives: To assess the management and outcomes of afebrile infants who received a pediatric dermatology consultation for pustules and/or vesicles., Methods: Medical records were reviewed for all infants 60 days of age or younger who received a pediatric dermatology consult across 6 academic institutions between September 1, 2013 and August 31, 2019 to identify those infants with pustules and/or vesicles., Results: Of the 879 consults, 183 afebrile infants presented with pustules and/or vesicles. No cerebrospinal fluid cultures or blood cultures were positive for bacteria. No concordant positive urine cultures were identified in infants with cutaneous infection. Nine infants were diagnosed with herpes simplex virus (HSV). Five preterm infants were diagnosed with angioinvasive fungal infections., Conclusions: No serious bacterial infections attributable to a skin source were identified, yet 53% of these infants received parenteral antibiotics. HSV was diagnosed in 7% of this cohort, 77.8% (7/9) of whom were term infants and 22.2% (2 of 9) of whom were preterm. Angioinvasive fungal infection was diagnosed in 3%, all of whom (100%, 5 of 5) were extremely preterm at <28 weeks gestational age. These findings suggest that in full-term afebrile infants ≤60 days, the likelihood of a life-threatening etiology of isolated pustules or vesicles is low once HSV infection is excluded. In preterm infants with pustules and/or vesicles, a high index of suspicion must be maintained, and broad infectious evaluation is recommended. HSV testing is recommended for all infants with vesicles, grouped pustules and/or punched-out erosions., (Copyright © 2024 by the American Academy of Pediatrics.)

This study aims to examine transition of care (TOC) practices of multidisciplinary vascular anomalies centers (VACs). Thirty-seven of 71 VAC leaders to whom the survey was sent completed the questionnaire. TOC and transfer practices varied with only 16% of VACs having TOC programs. The most frequently cited barriers to developing a TOC program were lack of resources and difficulty finding expert adult providers., (© 2023 Wiley Periodicals LLC.)

Competing Interests: Kimberly D. Morel: Phoenix Tissue Repair, Nanette Silverberg: Amryt, Pfizer, Regeneron.

Background/objectives: We sought to describe the experience among members of the Hemangioma Investigator Group with pulsed dye laser (PDL) in the treatment of nonulcerated infantile hemangioma (IH) in pediatric patients in the pre- and post-beta-blocker era., Methods: A multicenter retrospective cohort study was conducted in patients with nonulcerated IH treated with laser therapy. Patient demographics, IH characteristics, indications for/timing of laser therapy, as well as laser parameters were collected. Responses to laser therapy were evaluated using a visual analog scale (VAS)., Results: One hundred and seventeen patients with IH were treated with PDL. 18/117 (15.4%) had early intervention (defined as <12 months of life), and 99/117 (84.6%) had late intervention (≥12 months of life). In the late intervention group, 73.7% (73/99) had additional medical management of their IH. The mean age at PDL initiation for the late intervention group was 46.7 ± 35.3 months of life (range 12-172 months) with total number of treatments to maximal clearing of 4.2 ± 2.8 (range 1-17). Those who received propranolol prior to PDL received fewer sessions (1.1 fewer sessions, approaching significance [p = .056]).     On the VAS, there was a mean 85% overall improvement compared to baseline (range 18%-100%), with most improvement noted in erythema and/or telangiectasias. The incidence of adverse effects was 6/99 (6.1%)., Conclusions: PDL is a useful tool in the treatment of IH, with notable improvement of telangiectasia and erythema and low risk of complications.   PDL is often introduced after the maximal proliferative phase., (© 2022 Wiley Periodicals LLC.)

Background: Varicella vaccination of non-immune post-partum women is recommended to reduce the risk of chickenpox in mothers and their infants. Though rare, transmission of the varicella vaccine strain vOka can occur from recent vaccinees to non-immune contacts who usually develop mild chickenpox., Methods/results: Here we describe an infant hospitalized in the neonatal ICU with vaccine-strain varicella due to transmission from their mother who received the varicella vaccine post-partum. We describe the infection prevention and control strategies implemented to prevent further transmission., Conclusion: Vaccine-strain varicella transmission from mother to infant is a rare event and its occurrence in the neonatal ICU setting can be challenging. Anticipatory guidance for mothers vaccinated in the postpartum period and support of parents of an infected infant are recommended.

Regular moisturizing with over-the-counter (OTC) treatments is considered a cornerstone of atopic dermatitis (AD) management regardless of disease severity, but OTC moisturizers are not an eligible product under most state Medicaid benefits, including those of New York (NY). Removing the financial barrier to AD management may lessen both the economic burden and emotional toll of the disease for patients and their families with the added benefit of decreasing healthcare costs. Herein, the theoretical annual cost of OTC moisturizer was calculated for a patient with AD in NY to range between $35.13 to $63.35 for infants to $175.66 to $316.75 for adults, and Medicaid reimbursement rates and reported direct and indirect costs of AD were reviewed. We conclude with a discussion of Medicaid coverage criteria for drugs, cost-effectiveness and preventative medicine, and the role of advocacy for changes in health policy., (© 2022 Wiley Periodicals LLC.)

The evaluation of pediatric patients with subcutaneous nodules remains a diagnostic challenge. Pediatric dermatologists are regularly confronted with patients who have a nonspecific nodule. Though most masses that require evaluation are ultimately benign, the possibility of a more aggressive process, including borderline or malignant neoplasms, underscores the pivotal role of the pediatric dermatologist in recognizing these lesions. The aim of this review is to provide an overview of lumps and bumps that are important to recognize to prevent delay in diagnosis or treatment of a serious underlying condition. Clinical clues that may lead the pediatric dermatologist to have a higher index of suspicion for more aggressive lesions are reviewed. Suggestions for evaluation and workup, as well as tips for the difficult to discern lesion, are proposed., (© 2022 Wiley Periodicals LLC.)

Background: Transition from pediatric to adult care is a critical component of health care for children with long-term needs. The characteristics of epidermolysis bullosa (EB) demand higher than average levels of provider support. There is consensus among health care professionals regarding the importance of transition; however, there is a scarcity of practical information regarding models for patients with EB., Objective: To review transition of care programs in varying specialties. Highlight practical considerations to facilitate the development of programs for patients with EB and other complex dermatologic conditions., Methods: Articles were identified via MEDLINE and EMBASE health literature databases and screened for relevance to transition of care., Results: Various models for transition exist. A well-executed formal transition program, early introduction, interdisciplinary collaboration, and psychosocial support were themes associated with successful outcomes., Limitations: Transition of care programs that have not been described in the literature are not reflected in this review., Conclusions: Patients with EB have unique needs that affect transition and span expertise across traditional boundaries, such as dependency on others for daily skin care, failure to thrive, and risk of squamous cell carcinoma. Given the rarity of the disease, patients with EB will benefit from collaborative efforts to develop programs to optimize successful transition., (Copyright © 2020 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.)

Purpose of Review: The purpose of this review is to summarize and highlight the recent literature in photodermatoses. In the past year, there have been many developments in this heterogeneous group of conditions., Recent Findings: This review is divided by photodermatoses type, which include idiopathic photodermatoses, photodermatoses secondary to exogenous agents, photodermatoses secondary to endogenous agents (the porphyrias), and genodermatoses. The idiopathic photodermatoses section focuses on case series and reports highlighting new disease presentations or further disease characterization and new treatment strategies for these disorders. The second section discusses a unique case and has a brief update on photoallergens. Clinical, diagnostic, and treatment updates for porphyrias are discussed in Section 3. For genodermatoses, we discuss complications and neoplastic risk of xeroderma pigmentosum and a few highlights from other rare disorders. Finally, we conclude with a brief overview of photoprotection updates, from assessing sun-damaged skin to the most effective photoprotective agents., Summary: Up-to-date information will help providers identify and manage this rare group of disorders., (Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.)

Importance: A 2010 prospective study of 108 infants estimated the incidence of PHACE (posterior fossa malformations, hemangioma, arterial anomalies, cardiac defects, eye anomalies) syndrome to be 31% in children with facial infantile hemangiomas (IHs) of at least 22 cm2. There is little evidence regarding the associations among IH characteristics, demographic characteristics, and risk of PHACE syndrome., Objectives: To evaluate demographic characteristics and comorbidities in a large cohort of patients at risk for PHACE syndrome and assess the clinical features of large head and neck IH that may be associated with a greater risk of a diagnosis of PHACE syndrome., Design, Setting, and Participants: This multicenter, retrospective cohort study assessed all patients with a facial, head, and/or neck IH who were evaluated for PHACE syndrome from August 1, 2009, to December 31, 2014, at 13 pediatric dermatology referral centers across North America. Data analysis was performed from June 15, 2017, to February 29, 2020., Main Outcomes and Measures: The main outcome was presence or absence of PHACE syndrome. Data included age at diagnosis, sex, patterns of IH presentation (including size, segment location, and depth), diagnostic procedures and results, and type and number of associated anomalies., Results: A total of 238 patients (mean [SD] age, 2.96 [4.71] months; 184 [77.3%] female) were included in the analysis; 106 (44.5%) met the criteria for definite (n = 98) or possible (n = 8) PHACE syndrome. A stepwise linear regression model found that a surface area of 25 cm2 or greater (odds ratio [OR] 2.99; 95% CI, 1.49-6.02) and involvement of 3 or more locations (OR, 17.96; 95% CI, 6.10-52.85) to be statistically significant risk factors for PHACE syndrome. Involvement of the parotid gland (OR, 0.39; 95% CI, 0.18-0.85) and segment S2 (OR, 0.38; 95% CI, 0.16-0.91) was associated with a lower risk. Race and ethnicity may also be associated with PHACE syndrome risk, although more studies are needed., Conclusions and Relevance: This cohort study further described factors associated with both a higher and lower risk of PHACE syndrome. The presence of multiple anatomical sites and large surface area were associated with greater risk, whereas S2 or parotid IHs were associated with lower, but still potential, risk. These findings can help in counseling families and decision-making regarding evaluation of infants with large head and neck IHs.

Background/objective: To characterize the relationship between the presence of enteroviral skin infection, defined as a positive skin polymerase chain reaction (PCR) test, and the nasopharyngeal (NP) respiratory pathogen panel (RPP) PCR test which includes enterovirus/rhinovirus as an analyte., Methods: A retrospective chart review was performed on 543 subjects, age 18 years or younger, who had enterovirus (EV) skin swabs performed at an academic medical center in New York City between September 2014 and November 2019. Those patients with positive EV skin PCR were considered to have an enteroviral skin infection, and those with a negative EV skin PCR were considered not to have an enteroviral skin infection. Of those 543 children who had EV skin PCR, 170 also had an NP swab RPP performed. These NP swab RPP results were characterized as positive or negative, and if positive, it was noted if the patient was positive or negative for enterovirus/rhinovirus. The positive predictive value (PPV), negative predictive value (NPV), specificity, and sensitivity of a NP swab RPP for enteroviral skin infection were then calculated., Results: An enterovirus/rhinovirus NP swab RPP had a NPV of 95%, PPV of 43%, sensitivity of 90%, and specificity of 62% for cutaneous enterovirus infection., Conclusion: The enteroviral skin PCR test is an assay that was validated at this institution. In clinically suspicious cases of EV, a positive NP swab RPP for enterovirus/rhinovirus is a sensitive test. A negative test is highly predictive of not having EV on the skin. Although further data are needed, given that NP swab RPP is readily available, these data may suggest that an NP swab RPP, when appropriately utilized, can support or exclude a clinical diagnosis of cutaneous enterovirus in the pediatric population., (© 2021 Wiley Periodicals LLC.)

Background/objectives: Patients with epidermolysis bullosa (EB) require care of wounds that are colonized or infected with bacteria. A subset of EB patients are at risk for squamous cell carcinoma, and bacterial-host interactions have been considered in this risk. The EB Clinical Characterization and Outcomes Database serves as a repository of information from EB patients at multiple centers in the United States and Canada. Access to this resource enabled broad-scale analysis of wound cultures., Methods: A retrospective analysis of 739 wound cultures from 158 patients from 13 centers between 2001 and 2018., Results: Of 152 patients with a positive culture, Staphylococcus aureus (SA) was recovered from 131 patients (86%), Pseudomonas aeruginosa (PA) from 56 (37%), and Streptococcus pyogenes (GAS) from 34 (22%). Sixty-eight percent of patients had cultures positive for methicillin-sensitive SA, and 47%, methicillin-resistant SA (18 patients had cultures that grew both methicillin-susceptible and methicillin-resistant SA at different points in time). Of 15 patients with SA-positive cultures with recorded mupirocin susceptibility testing, 11 had mupirocin-susceptible SA and 6 patients mupirocin-resistant SA (2 patients grew both mupirocin-susceptible and mupirocin-resistant SA). SCC was reported in 23 patients in the entire database, of whom 10 had documented wound cultures positive for SA, PA, and Proteus species in 90%, 50%, and 20% of cases, respectively., Conclusions: SA and PA were the most commonly isolated bacteria from wounds. Methicillin resistance and mupirocin resistance were reported in 47% and 40% of patients tested, respectively, highlighting the importance of ongoing antimicrobial strategies to limit antibiotic resistance., (© 2020 Wiley Periodicals LLC.)

Background/objectives: The COVID-19 pandemic has raised questions about the approach to management of systemic immunosuppressive therapies for dermatologic indications in children. Change to: Given the absence of data to address concerns related to SARS-CoV-2 infection and systemic immunosuppressive therapies in an evidence-based manner, a Pediatric Dermatology COVID-19 Response Task Force (PDCRTF) was assembled to offer time-sensitive guidance for clinicians., Methods: A survey was distributed to an expert panel of 37 pediatric dermatologists on the PDCRTF to assess expert opinion and current practice related to three primary domains of systemic therapy: initiation, continuation, and laboratory monitoring., Results: Nearly all respondents (97%) reported that the COVID-19 pandemic had impacted their decision to initiate immunosuppressive medications. The majority of pediatric dermatologists (87%) reported that they were pausing or reducing the frequency of laboratory monitoring for certain immunosuppressive medications. In asymptomatic patients, continuing therapy was the most popular choice across all medications queried. The majority agreed that patients on immunosuppressive medications who have a household exposure to COVID-19 or test positive for new infection should temporarily discontinue systemic and biologic medications, with the exception of systemic steroids, which may require tapering., Conclusions: The ultimate decision regarding initiation, continuation, and laboratory monitoring of immunosuppressive therapy during the pandemic requires careful deliberation, consideration of the little evidence available, and discussion with families. Consideration of an individual's adherence to COVID-19 preventive measures, risk of exposure, and the potential severity if infected must be weighed against the dermatological disease, medication, and risks to the patient of tapering or discontinuing therapies., (© 2020 Wiley Periodicals LLC.)

The COVID-19 pandemic has caused significant shifts in patient care including a steep decline in ambulatory visits and a marked increase in the use of telemedicine. Infantile hemangiomas (IH) can require urgent evaluation and risk stratification to determine which infants need treatment and which can be managed with continued observation. For those requiring treatment, prompt initiation decreases morbidity and improves long-term outcomes. The Hemangioma Investigator Group has created consensus recommendations for management of IH via telemedicine. FDA/EMA-approved monitoring guidelines, clinical practice guidelines, and relevant, up-to-date publications regarding initiation and monitoring of beta-blocker therapy were used to inform the recommendations. Clinical decision-making guidelines about when telehealth is an appropriate alternative to in-office visits, including medication initiation, dosage changes, and ongoing evaluation, are included. The importance of communication with caregivers in the context of telemedicine is discussed, and online resources for both hemangioma education and propranolol therapy are provided., (© 2020 Wiley Periodicals LLC.)

Background/objective: The pathogenesis of infantile hemangiomas (IH), PHACE, and LUMBAR syndromes remains unknown. We aim to describe histopathologic features of midline anomalies associated with IH, including patients with PHACE and LUMBAR syndromes., Methods: A multicenter retrospective chart review was performed to identify patients with IH, PHACE, and LUMBAR syndrome with histopathologic specimens from sternal or midline anomalies. A total of 18 midline lesions from 13 patients were included. Out of 18, 14 midline lesions underwent both histopathologic and clinical review. Three hamartoma-like chin plaques and one supraumbilical raphe underwent only clinical review., Results: All 13 patients had midline lesions and IH. Histopathologic diagnoses were as follows: rhabdomyomatous mesenchymal hamartoma (3), folliculosebaceous cystic hamartoma (1), fibroepithelial polyp (1), verrucous epidermal hyperplasia with vascular proliferation and fibroplasia (1), congenital midline cervical cleft (1), pericardium with fibrosis (1), fibrous components with increased collagen (1), atrophic skin/membrane (3), angiolipomatous mass with neural components (1), and lipomatous mass (1). Due to the retrospective nature of this study, it was not possible to obtain pathology slides for all midline lesions that had previously been biopsied or resected. We show clinically and histopathologically a new association between PHACE syndrome and rhabdomyomatous mesenchymal hamartoma (RMH), in addition to demonstrating the association between PHACE syndrome and chin hamartomas. We also display histopathologic findings seen in midline lesions resected from LUMBAR patients., Conclusion: Rhabdomyomatous mesenchymal hamartoma is thought to be related to aberrations of mesenchymal cells during development; therefore, this may provide clues to the pathogenesis of IH and related syndromes., (© 2019 Wiley Periodicals, Inc.)

We report two pediatric patients with a history of chronic lichenified atopic dermatitis (AD) who subsequently developed eruptive lentigines at sites of resolved AD. The occurrence of this phenomenon in eczematous dermatoses in the absence of topical calcineurin inhibitor (TCI) use is rarely reported in the literature., (© 2019 Wiley Periodicals, Inc.)

Shaving and other modes of epilation can cause undue anxiety, pain, or skin irritation in children. Here, we present hair trimming as a safe, painless, and cost-effective alternative for patients with unwanted hair which may be performed indefinitely or until the child is old enough to direct management. In select cases, removing unwanted hair using this technique may facilitate dermatologic surveillance., (© 2019 Wiley Periodicals, Inc.)

Background: Awareness of PHACE syndrome has increased; however, little information exists regarding its natural history, especially in patients over the age of 18. We aim to describe the natural history of PHACE to enhance clinical management and counseling of patients., Methods: A cohort of patients ≥ 18 years was identified through the PHACE Syndrome Registry and a Vascular Anomalies Clinic Database. A cross-sectional survey was designed after a review of the literature by PHACE experts (IF, JP, DS). Questions were selected by consensus, and the survey was conducted using the Qualtrics platform and via in-person interviews. A 75% response rate was found., Results: Eighteen adults-17 females and one transgender male-completed the survey. Respondents ranged in age from 18 to 59, with 24 being the mean age. Eighty-nine percent reported experiencing headaches, and 17% reported experiencing acute but transient symptoms mimicking acute ischemic stroke, later diagnosed as atypical migraines. Thirty-three percent reported hearing loss, and 67% endorsed dental issues. One patient experienced two arterial dissections. Three-fourths who attempted conception were successful, and none of their children had clinical features of PHACE. Because results were based on a retrospective survey, data captured were prone to recall bias and not objective. Results were limited by a small sample size., Conclusions: Health care providers should be aware of a possible increased risk of neurovascular complications, including atypical migraines mimicking transient ischemic attacks and arterial dissection, in adults with PHACE. Heritability has not been demonstrated, and future studies are needed to assess the risk of infertility., (© 2019 Wiley Periodicals, Inc.)

We present a case of an otherwise healthy infant with a localized patch of phylloid hypopigmentation bordered by terminal hairs on the back. We believe that this is a unique clinical entity and propose the term "phylloid terminal hair nevus." We believe that this is a localized form of phylloid hypomelanosis that is not associated with extracutaneous abnormalities., (© 2018 Wiley Periodicals, Inc.)

Objectives: To assess the management and outcomes of vesicles and pustules in afebrile neonates presenting to the pediatric emergency department., Methods: Using International Classification of Diseases, Ninth Revision, codes, we identified patients 0-60 days old presenting to our pediatric emergency department from 2008 to 2015 with a possible diagnosis of pustules or vesicles. We then used natural language processing followed by manual chart review to identify afebrile neonates with pustules or vesicles. We collected clinical data from the electronic medical record. We also assessed current practice patterns for neonatal pustules or vesicles using a survey administered to attending physicians., Results: Of the 971 possible cases identified using International Classification of Diseases, Ninth Revision, codes for fluid-filled lesions, only 64 patients had vesicles (n = 9) and pustules (n = 55). One-third (22/64) of afebrile neonates with pustules and vesicles were admitted to the hospital and received empiric parenteral therapy. Admission, parenteral antibiotics, and antiviral therapy were more common in neonates presenting with vesicles than in those with pustules alone. Apart from 2 presumed blood culture contaminants, there were no positive blood or cerebrospinal fluid cultures. Two patients had positive urine cultures. Institutional survey data showed practice patterns consistent with these retrospective results., Conclusion: Although one-third of neonates with pustules and vesicles were admitted to the hospital and received parenteral therapy, there were no cerebrospinal fluid or blood infections or any confirmed evidence of herpes simplex virus disease. These findings suggest that afebrile, well-appearing neonates presenting with pustules alone may not need a full serious bacterial infection examination. Larger studies are needed to confirm these findings and assess outcomes, especially in afebrile neonates with vesicles., (© 2018 Wiley Periodicals, Inc.)

Background/objectives: Atopic dermatitis is a common, chronic, debilitating disease. Poor adherence to treatment is the most important preventable contributor to adverse outcomes. Thus, improving adherence can improve patient outcomes. Text message reminders with embedded condition-specific information have been shown to improve pediatric immunization adherence but have not been assessed in atopic dermatitis. The objective was to assess the effect of daily text messages on Eczema Area Severity Index scores and caregiver knowledge of atopic dermatitis., Methods: In this pilot randomized controlled trial, caregivers of children with atopic dermatitis enrolled during their initial appointment with a pediatric dermatologist and randomized 1:1 to standard care or daily text messages with patient education material and treatment reminders. Participants completed a multiple-choice atopic dermatitis knowledge quiz at initial and follow-up visits, and Eczema Area Severity Index scores were assessed., Results: Forty-two patients enrolled, and 30 completed the study: 16 standard care group, 14 text message group. There was no significant difference in Eczema Area Severity Index score between the standard care and text message groups at follow-up, with mean decreases in Eczema Area Severity Index score of 53% and 58%, respectively. Mean score on follow-up atopic dermatitis knowledge quiz was significantly higher in the text message group (84% correct) than in the standard care group (75% correct) (P = .04)., Conclusion: This pilot study did not demonstrate a difference in Eczema Area Severity Index scores with text message reminders. The significantly higher follow-up atopic dermatitis quiz score in the text message group indicates that participants read and retained information from text messages. Limitations include small sample size and short duration of follow-up., (© 2018 Wiley Periodicals, Inc.)

We report a case of cutaneous cryptococcosis due to Cryptococcus neoformans in a pediatric patient with hyper IgM syndrome with scalp lesions that resembled tinea capitis on gross examination and mimicked juvenile xanthogranuloma on histologic examination. This case highlights the importance of considering cutaneous cryptococcosis in patients with hyper IgM syndrome., (Copyright © 2017 Elsevier Inc. All rights reserved.)

A 2-year-old boy with influenza B infection and rapidly worsening targetoid skin lesions with mucosal involvement was diagnosed with Stevens-Johnson syndrome (SJS) and treated with oseltamivir and intravenous immunoglobulin, with resolution of illness. Subsequent quadrivalent inactivated influenza vaccine was well tolerated. This case highlights the rarity of SJS in the setting of influenza B infection and addresses the safety of administering subsequent influenza vaccines to such individuals., (© 2017 Wiley Periodicals, Inc.)

Background/objectives: Many patients with epidermolysis bullosa (EB) require intensive daily wound care and individualized treatment plans. Understanding patient's home skin care routines and emerging antibiotic resistance patterns in EB wounds is necessary to optimize treatment recommendations. The objective was to identify patterns of antimicrobial resistance in EB wounds and characterize patient's home practices of skin care and bathing., Methods: This was an observational study of 23 children with EB at an outpatient pediatric dermatology practice in New York City from 2012 to 2014. Information on individual bathing and skin care practices and wound cultures was collected as part of routine examinations and an institutional review board-approved antibiogram protocol., Results: Sixty wound cultures were collected from 23 patients. Eleven organisms were isolated, most commonly methicillin-susceptible Staphylococcus aureus, methicillin-resistant S. aureus, Streptococcus species, and Pseudomonas aeruginosa. Six patients (26%) were colonized with methicillin-resistant S. aureus. Over the course of the study, 13 patients (56%) were found to have mupirocin-resistant S. aureus. More than half of participants reported mupirocin or bacitracin use. Fewer than half indicated that they regularly used dilute bleach or dilute vinegar as part of their bathing routine., Conclusion: Numerous organisms, including resistant bacteria, are known to colonize the wounds of individuals with EB. Mupirocin resistance was prevalent and more than half of the participants reported its use. Testing for mupirocin resistance may be considered for certain patients. These observations may help guide questions for future longitudinal multicenter studies with the goal of optimizing EB wound care recommendations., (© 2017 Wiley Periodicals, Inc.)

The feed and wrap technique refers to the use of feeding and swaddling to induce natural sleep in infants. It can be used prior to an magnetic resonance imaging (MRI) scan, avoiding sedation or anesthesia. We performed a retrospective review of feed and wrap MRI scans in infants 3 months or younger over a 2-year period at our center (279 scans) to evaluate the efficacy of this technique. Of scan results reviewed, 79% addressed the clinical question, 20% partially addressed the clinical question, and 1% were technically inadequate. History of preterm birth (odds ratio [OR] = 2.368; P = .032) and spine MRI (OR = 2.821; P = .001) were associated with a less-successful scan outcome. The feed and wrap technique can be used successfully in infants undergoing MRI; however, it may be less successful in preterm infants and those requiring spinal MRI. A standardized technique performed by experienced personnel may avoid anesthesia and sedation in infants who require MRI.

Background/objectives: Infantile hemangiomas (IHs) are vascular tumors with the potential for significant morbidity. There is a lack of validated objective tools to assess IH severity and response to treatment. Diffuse optical spectroscopy (DOS), a noninvasive, nonionizing imaging modality, can measure total hemoglobin concentration and hemoglobin oxygen saturation in tissue to assess IH vascularity and response to treatment. Our objective was to evaluate the utility of a wireless, handheld DOS system to assess IH characteristics at selected points during their clinical course., Methods: Thirteen subjects (initial age 5.8 ± 2.0 mos) with 15 IHs were enrolled. IHs were classified as proliferative, plateau phase, or involuting. Nine patients with 11 IHs were untreated; four patients with 4 IHs were treated with timolol or propranolol. Each IH was evaluated by placing the DOS system directly on the lesion as well a normal contralateral skin site. IH vascularity and oxygenation were scored using a newly defined normalized hypoxia fraction (NHF) coefficient. Measurements were recorded at various intervals from the initial visit to 1 to 2 years of age., Results: For the nine untreated IHs, the NHF was highest at 6 months of age, during proliferation. Differences in NHFs between the proliferation and the plateau (p = 0.02) and involuting (p < 0.001) stages were statistically significant. In treated patients, the NHF normalized to 60% after 2 months. One treated IH came within 5% of the NHF for normal skin after 12 months., Conclusions: DOS can be used to assess the vascularity and tissue oxygenation of IHs and monitor their progression and response to treatment., (© 2017 Wiley Periodicals, Inc.)

Atopic dermatitis (AD) is the most common skin disease encountered by pediatric primary care providers. To describe the knowledge, attitudes, and practices of primary care residents in the management of infectious aspects of pediatric AD, an anonymous web-based survey was offered to all residents in the pediatric and family medicine departments at 3 New York City hospitals. Eighty residents responded. Most (62%) reported seeing 5 to 14 patients with AD monthly. Twenty-seven percent reported obtaining cultures prior to prescribing oral antibiotics most of the time, while 8% reported doing so before giving topical antibiotics. Most respondents (60%) reported never/rarely recommending dilute bleach baths, and family medicine residents were significantly more likely to report never doing so (67% vs 16%, P < .001). Greater education on the use of cultures to guide treatment and potential benefits of dilute bleach baths is needed, especially given increasing antibiotic resistance.

Routine childhood immunizations have resulted in great reductions in vaccine-preventable infectious diseases. Vaccine-related adverse events, albeit rare, can be of significant consequence. Although anaphylaxis, or type I hypersensitivity, is recognized as a potential reaction after vaccination, delayed type hypersensitivity or type IV reactions are less so. We present a case of persistent subcutaneous nodules and sterile abscesses in the setting of delayed type hypersensitivity to aluminum, confirmed by patch testing and recurrence on re-exposure. We review sources of aluminum in common immunizations, principles for treatment, and strategies for management of future vaccinations for this patient., (Copyright © 2016 by the American Academy of Pediatrics.)

Multifocal vascular lesions are important to recognize and appropriately diagnose. Generally first noticed on the skin, multifocal vascular lesions may have systemic involvement. Distinguishing among the different types of multifocal vascular lesions is often based on clinical features; however, radiological imaging and/or biopsy are frequently needed to identify distinct features and guide treatment. Knowledge of the systemic associations that can occur with different vascular anomalies may reduce life-threatening complications, such as coagulopathy, bleeding, cardiac compromise, and neurologic sequelae. This review provides a synopsis of the epidemiology, pathogenesis, presentation, workup, and treatment of several well-recognized multifocal vascular tumors and malformations., (©2016 Frontline Medical Communications.)

Genital and mucosal nevi are not uncommonly encountered in children. These type of nevi highlight challenges in performing a thorough dermoscopic examination. Contact dermoscopy can provide additional information about a nevus that non-contact dermoscopy cannot. We propose applying a sterile transparent film dressing over the dermatoscope to act as a waterproof barrier that is also impermeable to bacteria and viruses. This provides a sanitary way to evaluate nevi in genital skin as well as on other mucosal surfaces., (© 2015 Wiley Periodicals, Inc.)

Pityriasis lichenoides (PL) is a skin condition of unclear etiology that occurs not uncommonly in childhood. It is often classified into the acute form, pityriasis lichenoides et varioliformis acuta (PLEVA), and the chronic form, pityriasis lichenoides chronica (PLC). We performed a comprehensive review of the English-language literature using the PubMed database of all cases of childhood PL reported from 1962 to 2014 and summarized the epidemiology, clinical features, treatment options, and prognosis of this condition in children. The proposed etiologies are discussed, including its association with infectious agents, medications, and immunizations and evidence for PL as a lymphoproliferative disorder. We found an average age of PL onset of 6.5 years, with a slight (61%) male predominance. We also found that PLEVA and PLC tend to occur with equal frequency and that, in many cases, there is clinical and histopathologic overlap between the two phenotypes. When systemic therapy is indicated, we propose that oral erythromycin and narrowband ultraviolet B phototherapy should be first-line treatment options for children with PL since they have been shown to be effective and well tolerated. In most cases, PL follows a benign course with no greater risk of cutaneous T-cell lymphoma, although given the rare case reports of transformation, long-term follow-up of these patients is recommended., (© 2015 Wiley Periodicals, Inc.)

Genetic investigation of inherited skin disorders has informed the understanding of skin self-renewal, differentiation, and barrier function. Erythrokeratodermia variabilis et progressiva (EKVP) is a rare, inherited skin disease that is characterized by transient figurate patches of erythema, localized or generalized scaling, and frequent palmoplantar keratoderma. By using exome sequencing, we show that de novo missense mutations in GJA1 (gap junction protein alpha 1) cause EKVP. The severe, progressive skin disease in EKVP subjects with GJA1 mutations is distinct from limited cutaneous findings rarely found in the systemic disorder oculodentodigital dysplasia, also caused by dominant GJA1 mutations. GJA1 encodes connexin 43 (Cx43), the most widely expressed gap junction protein. We show that the GJA1 mutations in EKVP subjects lead to disruption of Cx43 membrane localization and aggregation within the Golgi. These findings reveal a critical role for Cx43 in epidermal homeostasis, and they provide evidence of organ-specific pathobiology resulting from different mutations within GJA1.