Bowel-associated dermatosis-arthritis syndrome, a diagnostic challenge in a young child with very early-onset inflammatory bowel disease.

A 14-month-old girl with very early-onset inflammatory bowel disease (VEO-IBD) was admitted with a flare of her bowel disease and subsequently developed high fevers, joint pain, and skin lesions during her hospitalization. Workup demonstrated bowel-associated dermatosis-arthritis syndrome in the setting of VEO-IBD, a neutrophilic dermatosis rarely reported in children that can be challenging to diagnose and treat, with limited literature for patients under 2 years of age.

Effectiveness and Safety of Dupilumab in Children Under 6 Years of Age with Moderate-to-Severe Atopic Dermatitis: A Retrospective Real-World Study.

Introduction: Dupilumab has recently been shown to be effective in children under 6 years of age with atopic dermatitis (AD). Nevertheless, real-life and long-term follow-up data are scarce. We aimed to assess the effectiveness, safety, and long-term outcomes of dupilumab in a daily-practice setting in this age group.

Randomized double-blind placebo-controlled clinical trial to evaluate the effect of a mixture of probiotic strains on symptom severity and use of corticosteroids in children and adolescents with atopic dermatitis.

Background: The intestinal microbiota is altered in patients with atopic dermatitis (AD) when compared with those of the healthy population. Some interventions with specific probiotic preparations already demonstrate a change in composition of this microbiota accompanied by improvement in the disease.

Objectives: This research work was designed to evaluate clinical efficacy of the probiotic preparation, and to measure the effect of the intervention on the total dose of corticosteroids administered to subjects.

SARS-CoV-2 infection in patients with melanoma: results of the Spanish Melanoma Group registry.

Background: The Spanish Melanoma Group (GEM) developed a national registry of patients with melanoma infected by SARS-CoV-2 ("GRAVID").

Methods: The main objective was to describe the COVID-19 fatality rate in patients with melanoma throughout the pandemic, as well as to explore the effect of melanoma treatment and tumor stage on the risk of COVID-19 complications. These are the final data of the register, including cases from February 2020 to September 2021.

Iatrogenic arteriovenous fistula in an infant mimicking an arteriovenous malformation.

We report the case of a 12-month-old infant who presented with progressive lower limb enlargement associated with erythema mimicking an arteriovenous malformation. Computed tomography confirmed an arteriovenous fistula (AVF) between the deep femoral artery and the common femoral vein. This case describes the unique clinical and imaging findings of iatrogenic AVF and contrasts them with other congenital vascular entities.

Keratitis-ichthyosis-deafness syndrome with lethal p.Ala88Val variant and severe hypercalcemia.

Keratitis-ichthyosis-deafness (KID) syndrome is a rare genetic disease caused by pathogenic variants in connexin 26 (gene GJB2), which is part of the transmembrane channels of the epithelia. Connexin 26 is expressed mainly in the cornea, the sensory epithelium of the inner ear, and in the skin keratinocytes, which are the three main target organs in KID syndrome. Approximately a dozen pathogenic variants have been described to date, including some lethal forms.

Inter- and intra-observer variability in the selection of therapy for infantile hemangiomas among pediatric dermatologists in Spain.

Background: Guidelines and expert recommendations on infantile hemangiomas (IH) are aimed at increasing homogeneity in clinical decisions based on the risk of sequelae.

Objective: The objective was to analyze the inter- and intra-observer agreement among pediatric dermatologists in the choice of treatment for IH.

Methods: We performed a cross-sectional inter-rater and intra-rater agreement study within the Spanish infantile hemangioma registry.

Baseline description of the Spanish Academy of Dermatology infantile haemangioma nationwide prospective cohort. Comparison of patients treated with propranolol in routine clinical practice with previous pivotal clinical trial data.

Background: There are several therapeutic options for infantile haemangiomas (IH). Propranolol is used according to a pivotal trial. We aimed to describe the characteristics of IH in clinical practice, including the therapies used, and to compare the characteristics of patients treated with propranolol with those of the trial to assess its external validity.

Painless, inexpensive and non-permanent tattoo sticker for the eyebrow alopecia in children.

Children who suffer from scarring alopecia, especially in areas such as the eyebrows which are an important part in facial mimicry, are at risk of social stigmatization. Inexpensive, painless and non-permanent options are available for online purchase, which can be useful in such infants and children. Dermatologists should be aware of the availability of these product and could offer advice in this regard.

Are Oral Mucosal Changes a Sign of COVID-19? A Cross-Sectional Study at a Field Hospital.

Background: Coronavirus disease 19 (COVID-19) has many manifestations, including respiratory, thrombotic, neurologic, digestive, and cutaneous ones. Cutaneous manifestations have been classified into 5 clinical patterns: acro-ischemic (pseudo-chilblain), vesicular, urticarial, maculopapular, and livedoid. Oral manifestations have also been reported, but much less frequently.

Ectodermal dysplasia with congenital adermatoglyphia (Basan syndrome): Report of two cases presenting with extensive congenital milia.

Basan syndrome is a rare autosomal dominant genodermatosis, characterized by rapidly healing congenital acral bullae, congenital milia and adermatoglyphia (lack of finger and toeprints). This type of ectodermal dysplasia has been infrequently reported in the literature. A pathogenic mutation in the SMARCAD1 gene has been demonstrated to cause this rare disorder.

Metastatic neuroblastoma mimicking an infantile hemangioma.

Neuroblastoma is the most common solid tumor malignancy in the first year of life. We present a rare case of a 5-month-old girl with an infraorbital tumor that simulated an infantile hemangioma clinically but was ultimately diagnosed as metastatic neuroblastoma.

Chronic sole ulcer in a child with dyskeratosis congenita: An atypical wound successfully treated with punch grafting.

Dyskeratosis congenita (DC) is an unusual inherited disease characterized by the triad of mucosal leukoplakia, nail dystrophy, and skin pigmentation. Hyperkeratosis of the palms and soles is another reported skin finding. This hyperkeratosis can lead to fissures, chronic erosion, and deep ulcerations.

Clinical presentation, sonographic features and treatment options of segmental stiff skin syndrome.

Segmental stiff skin syndrome is a rare genetic connective tissue disease, which is often misdiagnosed. High-frequency ultrasonography can represent a useful clinical adjunct in the differential diagnosis of this condition, in conjunction with the clinical and histopathological findings. Treatment options are limited and evidence is scarce.