Hidradenitis suppurativa patient requiring cardiac procedure with inguinal access: Case management with ertapenem.

Hidradenitis suppurativa is a chronic inflammatory skin disease that usually presents in young adults with painful abscesses in intertriginous areas. We present a case of severe hidradenitis suppurativa (Hidradenitis Suppurativa Investigator Global Assessment (HS-IGA) = 5; Hurley stage III) investigated by cardiology and respirology specialists for dyspnea. The patient's symptoms required right-sided cardiac catheterization via the right femoral vein in the inguinal area.

Reactive Granulomatous Dermatitis: A Descriptive Study of 10 Patients.

Background: Reactive granulomatous dermatitis (RGD) is a rare and misunderstood skin disorder. It includes interstitial granulomatous dermatitis and palisaded neutrophilic and granulomatous dermatitis: 2 entities of the same spectrum. Multiple associations are described with RGD in the literature, including autoimmune diseases, malignancy, and drugs.

Effect of Nicotinamide in Skin Cancer and Actinic Keratoses Chemoprophylaxis, and Adverse Effects Related to Nicotinamide: A Systematic Review and Meta-Analysis.

Background: Oral nicotinamide is recommended in individuals with a field of cancerization or with ≥1 previous cutaneous squamous cell carcinoma (cSCC).

Objective: To evaluate the effect of nicotinamide in prevention of skin cancers.

Methods: We conducted a systematic review and meta-analysis of randomized controlled trials to evaluate the effect of nicotinamide.