Blau Syndrome With Delayed Cutaneous Manifestations: A Case Report.

Blau syndrome is a rare familial autoinflammatory disorder characterized by the triad of granulomatous dermatitis, polyarthritis, and uveitis. Blau syndrome exhibits an autosomal dominant inheritance pattern and can be caused by a gain-of-function mutation in nucleotide-binding oligomerization domain 2 (NOD2), a member of the NOD-like receptor family of pattern recognition receptors. Mutations in NOD2 cause upregulation of inflammatory cytokines and resultant autoinflammation.

Acute generalized exanthematous pustulosis associated with clindamycin in a patient with Hailey-Hailey disease.

A 61-year-old African-American female with moderately controlled Hailey-Hailey disease (HHD) presents to the emergency department with a rash and fever. One day prior to her presentation, she was started on oral clindamycin for a tooth extraction procedure. Her physical examination shows diffuse erythema on the trunk and extremities with multiple nonfollicular pustules.

The Skin and Gut Microbiome in Hidradenitis Suppurativa: Current Understanding and Future Considerations for Research and Treatment.

Hidradenitis suppurativa (HS) is a chronic, inflammatory skin disease comprising painful abscesses, deep nodules, fistulas, and scarring predominantly in the axilla and groin. Bacterial colonization of HS lesions has been well characterized and may lead to chronic infection of lesions. While disease pathogenesis of HS is not fully understood, there is increasing evidence that microbial dysbiosis may be occurring in numerous locations, including the skin and gut.

Current Recommendations for the Systemic Treatment of Cutaneous Lupus Erythematosus During Pregnancy.

Cutaneous lupus erythematosus (CLE) is a heterogeneous autoimmune disease of the skin that commonly affects women of childbearing age. Some of the medications used in the treatment of CLE are safe in pregnancy, whereas others are contraindicated based on their teratogenic effects. We describe the most recent recommendations for the use of commonly prescribed CLE medications for those who are pregnant or plan on becoming pregnant.

Bullous Dermatoses and Quality of Life: A Summary of Tools to Assess Psychosocial Health.

Autoimmune bullous dermatoses (ABDs), such as pemphigus and bullous pemphigoid (BP), cause cutaneous lesions that are painful and disfiguring. These conditions affect a patient's ability to perform everyday tasks, and individual lesions can take years to heal. Multiple small studies have examined how these conditions affect a patient's lifestyle.

Topical dapsone in the treatment of acne: a systematic review.

Background: Acne is one of the most common dermatological disorders. Initial therapies for acne include topical retinoids, benzoyl peroxide, and topical clindamycin. However, patients who fail initial therapies may benefit from alternative topicals, including dapsone gel.

Long-term Physical and Psychological Outcomes of Stevens-Johnson Syndrome/Toxic Epidermal Necrolysis.

Importance: Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN) is known to cause multiple end-organ complications in its acute phase, but less is known about the long-term association with patients' mental health and quality of life.

Objective: To examine the chronic physical and psychological sequelae affecting patients with SJS/TEN.

Design, Setting, And Participants: A survey study conducted at 11 academic health centers in the US evaluated 121 adults diagnosed with SJS/TEN by inpatient consultive dermatologists between January 1, 2009, and September 30, 2019.

Video education to improve clinical skills in the prevention of and response to vasovagal syncopal episodes.

Background: Vasovagal syncope is a common clinical occurrence during routine outpatient dermatology procedures, such as injections and biopsies. Despite its prevalence, many medical students and health care professionals do not know how to respond appropriately to a syncopal episode.

Objective: The aim of this study was to determine the efficacy of a health education video in teaching medical students and health care professionals the appropriate management steps for vasovagal syncope and its prodromal symptoms in a clinical setting.

Pediatric dermatology emergencies.

Many pediatric skin conditions can be safely monitored with minimal intervention, but certain skin conditions are emergent and require immediate attention and proper assessment of the neonate, infant, or child. We review the following pediatric dermatology emergencies so that clinicians can detect and accurately diagnose these conditions to avoid delayed treatment and considerable morbidity and mortality if missed: staphylococcal scalded skin syndrome (SSSS), impetigo, eczema herpeticum (EH), Langerhans cell histiocytosis (LCH), infantile hemangioma (IH), and IgA vasculitis.