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Background: Ichthyoses are a heterogeneous group of skin disorders characterized by scaling and erythema. Recognizing the variability of scale and erythema by region and ichthyosis subtype, we developed the Ichthyosis Scoring System (ISS) to quantify severity. We previously found ISS to have high inter‐ and intrarater reliability in evaluating photographic images. To confirm ISS clinical utility, we examined its performance at the 2022 Foundation for Ichthyosis and Related Skin Types conference. Methods: Sixty‐five participants were evaluated by 3 of 9 medical professionals trained to score ichthyosis scale and erythema using ISS. Intrarater and interrater intraclass correlation coefficients (ICC) were analyzed using one‐way and two‐way random effects models, respectively. Results: Intrarater reliability was excellent (ICC = 0.931, 95% CI, 0.921–0.940) for scale and good (ICC = 0.876, 95% CI, 0.853–0.899) for erythema scoring. Compared to photo validation with excellent intrarater reliability ratings for both scale (ICC = 0.956, 95% CI, 0.925–0.974) and erythema (ICC = 0.913, 95% CI, 0.855–0.949), ISS demonstrated equivalent reliability for live use. Overall interrater reliability for 10 body sites showed excellent (ICC >0.9) and good (ICC >0.75) agreement and consistency for both scale and erythema. Palms were an exception, demonstrating moderate (ICC >0.5) interrater agreement and consistency for erythema evaluation. Conclusions: ISS is a reliable measure of global and regional ichthyosis severity during in‐person evaluations. Ease‐of‐use, accessibility, and content validity in both live and photographic evaluation endorse ISS as a standard for ichthyosis severity analysis. [ABSTRACT FROM AUTHOR]

Background/Objectives: The COVID‐19 pandemic prompted a rapid expansion in the use of telemedicine. This study aimed to assess the experiences of hemangioma specialists utilizing telemedicine during the COVID‐19 pandemic to evaluate and manage infantile hemangiomas (IH), including perceived effectiveness of different modalities and barriers to care delivery. Methods: Multicenter cross‐sectional study asking providers to describe their experiences using telemedicine for initial evaluation of IH from March to September 2020. Results: The study included 281 patients from 15 medical centers internationally. Median time from referral to evaluation was 17 days. Median physician confidence in performing evaluations via telemedicine was 95.0 (IQR 90.0–100.0). Most evaluations were performed via video communication with photographs or audio communication with photographs; when not initially available, photographs were requested in 51.4%. Providers preferred follow‐up modalities that included photographs. Conclusions: Physicians with extensive expertise in managing IH are confident in their abilities to assess and manage IH via telemedicine including initiating treatment in patients without risk factors for beta‐blocker therapy. There was a preference for hybrid modalities that included photographs. The data suggest that telemedicine can be effective for managing IH and may decrease wait times and improve specialist reach to underserved areas. [ABSTRACT FROM AUTHOR]

Holocarboxylase deficiency (HLCSD) is caused by biallelic pathogenic variants in HLCS and is associated with poor feeding, emesis, lethargy, seizures, life‐threatening metabolic acidosis, and hyperammonemia. Skin involvement in HLCSD is typically described as scaly, erythrodermic, seborrhea‐like, or ichthyosiform, but there is a paucity of reports. We report three patients, including two siblings, with HLCSD and significant cutaneous manifestations including ichthyosiform dermatitis and a presentation with features of annular pustular psoriasis. In this report, we show that persistent, unexplained rash, even in the absence of other clinical findings, should warrant consideration and potential workup for HLCSD. [ABSTRACT FROM AUTHOR]

Multispecialty clinics can be exceedingly helpful for diagnostically challenging and clinically complicated patients. This study highlights the diagnostic outcomes of the multispecialty Pediatric Dermatology‐Genetics clinic at Children's Mercy‐Kansas City over a 5‐year period. [ABSTRACT FROM AUTHOR]

Histopathology differentiates TV from EDV, as TV would be expected to demonstrate hyphae and spores in the stratum corneum.1,2 Flat warts can have a similar clinical and histologic appearance to EDV. A 11-year-old girl with human immunodeficiency virus (HIV) was evaluated by pediatric dermatology for the evaluation of a chronic rash present for at least 5 years. Clinicopathologic correlation with examination and histology findings in the setting of HIV infection favored a diagnosis of EDV. [Extracted from the article]

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. [ABSTRACT FROM AUTHOR]

Background/Objectives: Infantile hemangiomas are common vascular tumors. Identifying sites of predilection may provide insight into pathogenesis. Previous studies have suggested a predilection for the boundary of facial metameres. The objective was to observe patterns of localized hemangiomas on the face and scalp, determine sites of predilection, and place these patterns in a developmental context. Methods: A retrospective review of photographic archives at 10 Hemangioma Investigator Group pediatric dermatology centers identified localized infantile hemangiomas of the face and scalp. Heat map software was used to identify areas of predilection. Dot maps were used to assess frequency, and densities of infantile hemangiomas were compared between facial units using t‐testing. The scalp was divided into quintiles to assess relative frequencies. Results: Four thousand one hundred fifty‐three focal face and scalp infantile hemangiomas were mapped, of which 2962 (71%) were mapped to a frontal facial template. On the face, 73.8% (2186/2962) of hemangiomas occurred along the midline axis or perpendicularly across the ocular axis in a cross‐shaped area of predilection intersecting at the glabella. Scalp hemangiomas show a predilection for the midline, with 149/295 (50.5%) noted on the top of the scalp at the midline (P < 0.001). Localized hemangiomas do not demonstrate a preferential laterality. Conclusion: The distribution of localized infantile hemangiomas of the face and scalp is not random. There is preferential involvement of the midline face and scalp and the ocular axis. The regions corresponding to the boundaries between the embryonic facial segments, including the maxillary and mandibular metameres, are not accentuated in the distribution of infantile hemangiomas. [ABSTRACT FROM AUTHOR]

There is controversy regarding precise definitions for Stevens-Johnson syndrome ( SJS) and erythema multiforme ( EM) major because of overlap in clinical presentations. SJS and EM major associated with Mycoplasma pneumoniae have been reported to occur in children, but Mycoplasma is more commonly reported with SJS. We sought to further characterize Mycoplasma-associated mucocutaneous disease. Through retrospective chart review over 10 years, six children hospitalized with a diagnosis of SJS who also tested positive for Mycoplasma infection were reviewed. Using documented physical examinations and photographs, diagnoses of SJS or EM major were retrospectively made based upon cutaneous lesional morphology employing the classification system proposed by Bastuji-Garin et al. The majority of patients were boys, with limited acral cutaneous lesions. All patients required prolonged hospitalization because of mucosal involvement and had good short-term outcomes. When the classification system was retrospectively applied, five of the six patients were reclassified with a diagnosis of EM major instead of SJS. Children with Mycoplasma-associated EM major and SJS in our small retrospective series appeared to have significant mucosal involvement but more limited cutaneous involvement with lesional morphology, which is more characteristic of EM major. [ABSTRACT FROM AUTHOR]

Multiple cutaneous infantile hemangiomas have been associated with hepatic hemangiomas. Screening of infants with five or more cutaneous infantile hemangiomas with abdominal ultrasound is often recommended. The aim of this study was to determine the frequency with which hepatic hemangiomas occur in infants with five or more cutaneous infantile hemangiomas compared to those with one to four cutaneous infantile hemangiomas and to characterize the clinical features of these hepatic hemangiomas. A multicenter prospective study of children with cutaneous infantile hemangiomas was conducted at pediatric dermatology clinics at Hemangioma Investigator Groups sites in the United States, Canada, and Spain between October 2005 and December 2008. Data were collected, and abdominal ultrasonography was performed on infants younger than 6 months old with five or more cutaneous infantile hemangiomas and those with one to four cutaneous infantile hemangiomas. Twenty-four (16%) of the 151 infants with five or more cutaneous infantile hemangiomas had hepatic hemangiomas identified on abdominal ultrasound, versus none of the infants with fewer than five (p = 0.003). Two of the 24 infants with hepatic hemangiomas received treatment specifically for their hepatic hemangiomas. Infants with five or more cutaneous infantile hemangiomas have a statistically significantly greater frequency of hepatic hemangiomas than those with fewer than 5. These findings support the recommendation of five or more cutaneous infantile hemangiomas as a threshold for screening infants younger than 6 months old for hepatic hemangiomas but also demonstrate that the large majority of these infants with hepatic hemangiomas do not require treatment. [ABSTRACT FROM AUTHOR]

We report four cases of diffuse infantile hepatic hemangioma, a rare but potentially life-threatening subset of hepatic hemangiomas. All patients demonstrated distinctive dome-shaped red-purple cutaneous hemangiomas. Two patients responded to steroids and propranolol (one in combination with vincristine), and two responded to steroids and vincristine. After a systematic literature review, we identified 26 previously reported cases of diffuse infantile hepatic hemangioma. Diffuse infantile hepatic hemangioma had a mortality rate of 17% and a >70% incidence of hypothyroidism, often severe ( n = 30). More than one-third of patients developed heart failure (high output in half the cases). Based on our experience, early aggressive medical management, as well as thyroid replacement when indicated, should be initiated early in the course of diffuse infantile hepatic hemangioma pending evaluation for liver transplant. [ABSTRACT FROM AUTHOR]

Objectıve: To review 32 pediatric patients with anticonvulsant hypersensitivity syndrome. Design: Retrospectively, data and photographs were collected on 32 patients who had been diagnosed with anticonvulsant hypersensitivity syndrome. Setting: The sections of dermatology at Children’s Memorial Hospital in Chicago, Illinois, and Children’s Mercy Hospitals and Clinics in Kansas City, Missouri. Main Outcome Measures: Presentation, implicated medications, laboratory evaluations, complications, treatment and outcome. Results: The mean age of all patients with anticonvulsant hypersensitivity syndrome (ACHSS) was 8.9 years. The mean duration of anticonvulsant therapy before onset of symptoms was 3 weeks. Phenytoin, carbamazepine, and phenobarbital were the most commonly implicated medications. Lamotrigine, oxcarbamazepine, and primidone were implicated in some of our patients. Fever and rash were seen in all patients, while lymphadenopathy was found in 84.4% of patients. Hematologic abnormalities were seen in 93.8% and hepatic involvement was seen in 90.4% of cases, representing the two most commonly involved systems. Atypical lymphocytosis and eosinophilia was seen in 72% and 56% of patients, respectively. Renal and pulmonary involvement were each seen in 15.6% of cases. Systemic steroids were used in 59.4% of ACHSS patients; 16% of patients received intravenous immunoglobulin. No deaths were reported in our group of pediatric patients. Conclusions: The ACHSS is a distinct clinical entity which may occur in pediatric patients treated with anticonvulsants, and may have potentially life-threatening consequences. Involvement of multiple organ systems, including the hematologic, hepatic, renal, and pulmonary systems was common. Treatment varied widely, but ranged from supportive care to systemic corticosteroids. [ABSTRACT FROM AUTHOR]

Keywords: hyperhidrosis; palmar hyperhidrosis; palmar sweating; sweat overproduction; sweating EN hyperhidrosis palmar hyperhidrosis palmar sweating sweat overproduction sweating 1214 1214 1 12/09/20 20201101 NES 201101 INTRODUCTION Palmar hyperhidrosis impacts patients' quality of life on a daily basis.1 Even the simplest tasks, such as writing on paper, become challenging and frustrating. Overall, the Fisher Space Pen offers a practical daily utilitarian tool for palmar hyperhidrosis patients to write and therefore carry out the simple task of signing their own name. Hyperhidrosis, palmar hyperhidrosis, palmar sweating, sweat overproduction, sweating. [Extracted from the article]

Epidermal nevi are hamartomas arising from the embryonic ectoderm during early embryonic stages, resulting in cutaneous mosaicism. We describe a patient with diffuse epidermal nevi and multiple large pilomatricomas arising near or within epidermal nevi. [ABSTRACT FROM AUTHOR]

A young infant with fever and oral ulcerations is presented herein. Extensive infectious, nutritional, immunodeficiency and autoimmune work up was performed. Pertinent maternal history suggested the potential diagnosis of neonatal Behçet's, and treatment for this condition resulted in rapid and sustained clinical improvement. [ABSTRACT FROM AUTHOR]