Stigmatization and Mental Health Impact of Chronic Pediatric Skin Disorders.

Importance: Chronic skin disorders in children frequently are visible and can cause stigmatization. However, the extent of stigmatization from chronic skin disease and association with mental health needs further study. Objective: To examine the extent of stigma, dependence on disease visibility and severity, and association with mental health and quality of life (QOL) in chronic pediatric skin disease. Design, Setting, and Participants: A cross-sectional, single-visit study was conducted at 32 pediatric dermatology centers in the US and Canada from November 14, 2018, to November 17, 2021. Participants included patients aged 8 to 17 years with chronic skin disease and 1 parent. Main Outcomes and Measures: Using the Patient-Reported Outcomes Measurement Instrumentation System (PROMIS) Stigma-Skin, the extent of stigma with child-, caregiver-, and physician-assessed disease visibility (primary outcome) and severity was compared, as well as reduced QOL (assessed by Skindex-Teen), depression, anxiety, and poor peer relationships (PROMIS child and proxy tools) (secondary outcomes). Results: The study included 1671 children (57.9% female; mean [SD] age, 13.7 [2.7] years). A total of 56.4% participants had self-reported high disease visibility and 50.5% had moderate disease severity. Stigma scores significantly differed by level of physician-assessed and child/proxy-assessed disease visibility and severity. Among children with chronic skin disorders, predominantly acne, atopic dermatitis, alopecia areata, and vitiligo, only 27.0% had T scores less than 40 (minimal or no stigma) and 43.8% had at least moderate stigma (T score ≥45) compared with children with a range of chronic diseases. Stigma scores correlated strongly with reduced QOL (Spearman ρ = 0.73), depression (ρ = 0.61), anxiety (ρ = 0.54), and poor peer relationships (ρ = -0.49). Overall, 29.4% of parents were aware of bullying of their child, which was strongly associated with stigma (Cohen d = -0.79, with children who were not bullied experiencing lower levels of stigma). Girls reported more stigma than boys (Cohen d = 0.26). Children with hyperhidrosis and hidradenitis suppurativa were most likely to have increased depression and anxiety. Conclusions and Relevance: The findings of this study suggest that physician assessment of disease severity and visibility is insufficient to evaluate the disease impact in the patient/caregiver. Identifying stigmatization, including bullying, and tracking improvement through medical and psychosocial interventions may be a key role for practitioners.

Diagnosis and Management of Common Pediatric Cutaneous Infections.

Dermatologic concerns are common in the general pediatrician's practice. Herein, we review the most commonly encountered cutaneous bacterial, viral, and superficial fungal infections in the pediatric population. We describe clinical presentation, pathogenesis, and current treatments. The goal of this guide is to increase pediatricians' comfort in diagnosing and managing common skin infections, as well as determining when a dermatology referral may be necessary. [Pediatr Ann. 2024;53(4):e138-e145.].

Preclinical effects of cannabidiol in an experimental model of migraine.

ABSTRACT: Migraine is a disabling disorder characterized by recurrent headaches, accompanied by abnormal sensory sensitivity and anxiety. Despite extensive historical use of cannabis in headache disorders, there is limited research on the nonpsychoactive cannabidiol (CBD) for migraine and there is no scientific evidence to prove that CBD is an effective treatment. The effects of CBD are examined here using a calcitonin gene-related peptide (CGRP)-induced migraine model that provides measures of cephalic allodynia, spontaneous pain, altered light sensitivity (photophobia), and anxiety-like behavior in C57BL/6J mice. A single administration of CGRP induced facial hypersensitivity in both female and male mice. Repeated CGRP treatment produced progressively decreased levels in basal thresholds of allodynia in females, but not in males. A single CBD administration protected both females and males from periorbital allodynia induced by a single CGRP injection. Repeated CBD administration prevented increased levels of basal allodynia induced by repeated CGRP treatment in female mice and did not lead to responses consistent with migraine headache as occurs with triptans. Cannabidiol, injected after CGRP, reversed CGRP-evoked allodynia. Cannabidiol also reduced spontaneous pain traits induced by CGRP administration in female mice. Finally, CBD blocked CGRP-induced anxiety in male mice, but failed in providing protection from CGRP-induced photophobia in females. These results demonstrate the efficacy of CBD in preventing episodic and chronic migraine-like states with reduced risk of causing medication overuse headache. Cannabidiol also shows potential as an abortive agent for treating migraine attacks and headache-related conditions such as spontaneous pain and anxiety.

Pediatric pyoderma gangrenosum associated with leukocyte adhesion deficiency type 1: A case report and review of the literature.

Pyoderma gangrenosum is a rare neutrophilic dermatosis characterized by painful skin ulcers with necrotic, undermined margins. In severe cases, particularly in pediatric patients, work-up for an associated autoimmune, inflammatory, malignant, or genetic disorder should be considered based on the clinical presentation. We report a unique case of pediatric pyoderma gangrenosum with a leukemoid reaction, secondary to an autosomal recessive leukocyte adhesion deficiency type 1.

Association between early life antibiotic exposure and development of early childhood atopic dermatitis.

Background: Atopic dermatitis (AD) is a chronic, inflammatory skin disease commonly onset during infancy. Objective: We examine the association between pre-and postnatal antibiotic exposure and the development of AD. Methods: A retrospective, observational study analyzed 4106 infants at the University of Florida from June 2011 to April 2017. Results: Antibiotic exposure during the first year of life was associated with a lower risk of AD. The association was strongest for exposure during the first month of life. There were no significant differences in the rates of AD in infants with or without exposure to antibiotics in months 2 through 12, when examined by month. Antibiotic exposure during week 2 of life was associated with lower risk of AD, with weeks 1, 3, and 4 demonstrating a similar trend. Limitations: Retrospective data collection from a single center, use of electronic medical record, patient compliance with prescribed medication, and variable follow-up. Conclusions: Early life exposures, such as antibiotics, may lead to long-term changes in immunity. Murine models of atopic dermatitis demonstrate a "critical window" for the development of immune tolerance to cutaneous microbes. Our findings suggest that there may also be a "critical window" for immune tolerance in human infants, influenced by antibiotic exposure.

Acral collodion membrane associated with ichthyosis due to a heterozygous pathogenic variant of ELOVL4 gene.

A female twin presented at birth with a collodion membrane on the hands and feet. After the membrane resolved over the first months of life, she was initially diagnosed with acral self-healing collodion membrane. However, she subsequently developed brown well-defined geometric scales on the trunk and extremities, consistent with ichthyosis. Genetic testing showed a heterozygous pathogenic variant in ELOVL4, a gene associated with syndromic ichthyosis with developmental delay, seizures, and spasticity. Although acral collodion membrane is considered to be a benign variant of the more generalized collodion, usually described as "self-healing," it may be the initial presentation of more diffuse ichthyosis.

Publication Productivity Using H-Index to Evaluate Academic Success Among Fellowship-Trained Mohs Surgeons.

BACKGROUND: The h-index is a measure of research achievement using not only the number of publications of an individual, but also the impact of the publications. OBJECTIVE: The objective of this study is to evaluate the h-indices of Mohs surgeons within a variety of practice settings. MATERIALS AND METHODS: A list of all American College of Mohs Society (ACMS) members with corresponding fellowships years were collected using the ACMS membership directory. Publicly available demographic information was obtained including fellowship year, practice setting, PhD status, practice location (region), total number of publications, and h-index. Descriptive statistics were calculated to compare h-indices among the demographic data. RESULTS: A total of 1150 ACMS members were included. The Practice setting distribution was as follows: 10.6% academic, 85.7% private practice, and 3.7% combined. H-index differed significantly based on practice setting (p < .001), with higher h-indices in academic and combined settings compared with the private practice setting. Subanalysis among academic Mohs surgeons revealed higher mean h-indices among professors (23.9) > associate professors (10.6) > assistant professors (8.6) > clinical instructors (5) (p < .001). CONCLUSION: H-indices were highest among Mohs surgeons in the academic setting with increasing values correlating with higher academic rank and time since fellowship completion.

Skin microbiome sampling in the preterm neonate.

Despite advances in our understanding of the human microbiome, there exist significant knowledge gaps in our understanding of the skin microbiome of the preterm neonate. Herein, we describe skin microbiome sampling of six preterm neonates at multiple timepoints, and compare the skin microbiome samples to environmental (crib/isolette swabs) and negative controls. Samples of the same type (skin, crib, control) were more similar than when compared by week or by patient.

A Pilot Study of Intralesional Injection of Triamcinolone Acetonide for Desmoid Tumors: Two-Year Outcomes.

PURPOSE: The purpose of this pilot study was to examine the clinical efficacy and safety of serial triamcinolone injections for the treatment of desmoid tumors. PATIENTS AND METHODS: Nine patients were enrolled into this prospective study and underwent three serial ultrasound-guided triamcinolone injections (120 mg) at 6-week intervals. MRI was compared at baseline and every 6 months, out to 24 months. Safety and tolerability were assessed by clinical evaluation and questionnaires, including the 12-item short form survey (SF-12), visual analog scale (VAS), and desmoid patient-reported outcome (PRO) tool. RESULTS: At 24 months, 8 (88.9%) patients demonstrated a reduction in the volume of their tumor while 1 (11.1%) enlarged. Median tumor volume change was -26.9% (-81.1% to 34.6%; P = 0.055) All 9 tumors remained stable based on World Health Organization criteria, whereas 2 (22.2%) demonstrated partial response based on RECIST. There was a significant decrease in the tumor:muscle postcontrast mean signal intensity ratio at 6 months (P = 0.008) and 24 months (P = 0.004). There was a similar decrease in the tumor:muscle T2 mean signal intensity ratio at 24 months (P = 0.02). We found no difference in the SF-12 and VAS scores, but there were significant improvements in the desmoid PRO. CONCLUSIONS: Treatment of desmoid tumors with serial triamcinolone injections appears safe and well tolerated by patients, with a 22% partial response based on RECIST. Further research is needed to confirm our results and determine factors predictive of response.

Impact of Skin Biopsy and Clinical-Pathologic Correlation in Dermatology Inpatient Consults.

Background While studies of hospital dermatology have demonstrated diagnostic discordance between primary teams and dermatology consultants, little is known about the impact of biopsy and clinical-pathologic correlation (CPC) in consultation. This study compares biopsy performance based on diagnostic discordance and evaluates the impact of CPC on the diagnosis. Methods This was a retrospective review of 376 dermatologic consultations at a single academic medical center between July 1, 2017, and June 27, 2018. Results Biopsy was significantly less likely to be performed when the diagnosis by the referring primary team was unspecified (p < 0.001). In 24 percent of cases, the diagnosis based on histopathology alone differed from the diagnosis reached by formal CPC consensus review with either potential or significant impact on management. Conclusion Dermatologists who perform inpatient consultations and rely on hospital-based pathology services may consider a consensus review for CPC. Requests to perform a biopsy may be interpreted as a request for diagnostic assistance rather than pressure to perform a procedure.

Neonatal sepsis and the skin microbiome.

Neonatal sepsis is a major cause of morbidity and mortality in preterm infants. Preterm and very low birth weight infants are particularly susceptible to sepsis due to their immature skin barrier, naive immune system, exposure to broad-spectrum antibiotics, and insertion of medical devices. Neonatal intestinal dysbiosis has been linked to neonatal sepsis; however, the cutaneous microbiome likely plays a role as well, as common sepsis pathogens also dominate the skin flora. This review summarizes our current understanding of the infant skin microbiome and common causative pathogens in neonatal sepsis, as well as the relationship between the two. A better understanding of the role of the skin microbiome in the pathogenesis of neonatal sepsis may guide future prophylaxis and treatment.

Clinical Relevance of the Microbiome in Pediatric Skin Disease: A Review.

The human microbiome encompasses the microorganisms that live in and on the body. During the prenatal and infantile periods, foundations for the cutaneous and gut microbiomes are being established and refined concurrently with the development of immune function. Herein, we review the relevance of the microbiome to 5 conditions commonly encountered in pediatric dermatology: acne, alopecia areata, atopic dermatitis, psoriasis, and seborrheic dermatitis. Understanding the role microbes play in these conditions may establish the groundwork for future therapeutic interventions.

Association between atopic dermatitis and race from infancy to early childhood: a retrospective cohort study.

BACKGROUND: Atopic dermatitis (AD) is a common pediatric skin condition with significant morbidity. It is unclear what factors contribute to racial differences in disease prevalence. METHODS: A single-site, retrospective cohort study of infants born from June 1, 2011, to April 30, 2017, was performed. RESULTS: Of the 4016 infants included, 39.2% (n = 1574) were Black, 38.5% (n = 1543) White (non-Hispanic), 7.1% (n = 286) Hispanic, 5.3% (n = 213) Asian, 6.5% (n = 262) "other" race, 3.4% (n = 135) multiracial, and 0.1% (n = 3) not reported. Prevalence of AD differed by race, with 37.0% (n = 583) of Black, 25.8% (n = 55) of Asian, 24.1% (n = 69) of Hispanic, 23.0% (n = 31) of multiracial, 19.1% (n = 50) of "other" race, and 17.9% (n = 276) of White patients diagnosed (P < 0.0001). Delivery mode, NICU stay, and gestational age were all significantly associated with race. In modeling AD with logistic regression, race was significantly associated with the development of AD (P < 0.0001, OR Black = 2.6 [2.2-3.2], OR Asian = 1.6 [1.1-2.2], OR Hispanic = 1.4 [1.0-1.9], OR multiracial 1.4 [0.91-2.2], OR "other" 0.97 [0.67-1.4], and OR White 1.0). CONCLUSIONS: Racial differences in rates of AD arise early in life. Diagnosis is associated with race rather than delivery mode, insurance type, and gestational age. Further investigation into these disparities and interventions to mitigate them should focus on infancy and early childhood.

Rapid improvement of skin lesions in CHILD syndrome with topical 5% simvastatin ointment.

Congenital hemidysplasia with ichthyosiform erythroderma and limb defects (CHILD) syndrome is a rare X-linked dominant disorder of cholesterol synthesis characterized by unilateral ichthyosiform dermatitis with ipsilateral limb hypoplasia. Recently, pathogenesis-based treatment has demonstrated improvement of skin lesions with statins by decreasing formation of cholesterol intermediates through inhibition of cholesterol synthesis. We report a 10-month-old girl who presented with unilateral scaly ptychotropic plaques, who experienced rapid, near-complete clearance with topical 5% simvastatin monotherapy twice daily.

Techniques for Decreasing Bacterial Load for Open Shoulder Surgery.

¼: Benzoyl peroxide (BPO) 5% has been shown to reduce Cutibacterium acnes load on the skin. BPO 5% with miconazole nitrate (MN) 2% may be beneficial, whereas BPO 5% with clindamycin cream 1% to 1.2% does not seem to have additive effects when compared with BPO 5% alone. Chlorhexidine gluconate solutions reduce the total bacterial load on the skin, but do not seem to have a significant effect on C. acnes. ¼: ChloraPrep seems to be the best surgical skin preparation to decrease overall positive skin cultures. Preincisional hydrogen peroxide 3% application has been shown to be a cost-effective practice to inhibit growth of C. acnes. Vancomycin powder before deltopectoral interval closure has antimicrobial effects against C. acnes and is a cost-effective practice. Finally, Bactisure surgical lavage is protective against the formation of biofilms. ¼: IV cefazolin has been shown to be more effective for shoulder arthroplasty infection prophylaxis than antibiotic alternatives such as vancomycin. Thus, patients with a questionable history of penicillin allergy should undergo additional testing. ¼: For shoulder surgery infection prophylaxis, we recommend the use of BPO 5% cream for 5 days preoperatively with chlorhexidine wipes the night before and the morning of surgery. IV cefazolin should be administered perioperatively, and patients with a questionable history of penicillin allergy should be tested. Surgeons should consider preincisional application of hydrogen peroxide 3% for 5 minutes, followed by standard ChloraPrep preparation. Normal saline should be used for preclosure lavage. Finally, application of vancomycin powder deep to the deltopectoral interval closure should be considered.