Infliximab-induced symmetrical drug-related intertriginous and flexural exanthema (SDRIFE) in a patient with ulcerative colitis.

Symmetrical drug-related intertriginous and flexural exanthema (SDRIFE) is a rare, symmetrical skin eruption triggered by various medications, predominantly beta-lactam antibiotics. We report the case of a 69-year-old male with moderate-to-severe ulcerative colitis who developed SDRIFE following the seventh intravenous administration of infliximab. The patient presented with symmetrical, pruritic erythema in the cubital and popliteal fossae, groins, gluteal and retroauricular regions without systemic involvement.

The Impact of Antioxidants on Vitiligo and Melasma: A Scoping Review and Meta-Analysis.

Reactive oxygen species (ROS) generated during melanogenesis make melanocytes particularly vulnerable to oxidative stress, influencing their survival and melanin synthesis. Oxidative stress, significantly present in vitiligo and recently also detected in melasma, triggers inflammatory cascades and melanogenesis, making antioxidants a promising therapeutic avenue. A systematic search was conducted on Embase and Pubmed to study the efficacy of antioxidants for treating vitiligo and/or melasma.

Main Clinical Features of Patients with Irritant and Allergic Contact Dermatitis on the Hands in Correlation with Skin CD44 Expression: A Prospective Study.

Contact dermatitis (CD), including its irritant (ICD) and allergic (ACD) types, is a complex, often chronic and therapy-resistant disease that significantly affects patient quality of life and healthcare systems. Objective of this study was to examine the main clinical features of patients with ICD and ACD on the hands through follow-up in correlation with baseline skin CD44 expression. Our prospective study involved 100 patients with hand CD (50 with ACD; 50 with ICD) who initially underwent biopsies of skin lesions with pathohistology, patch tests to contact allergens, and immunohistochemistry for lesional CD44 expression.

The COVID-19 Pandemic and Recent Earthquake in Zagreb Together Significantly Increased the Disease Severity of Patients with Atopic Dermatitis.

Background/objective: Stress may affect patients with atopic dermatitis (AD). The aim of this study was to examine the impact of the COVID-19 pandemic and the earthquake in Zagreb, Croatia (March 2020), on AD patients and their disease severity, symptoms/itch, and perceived stress.

Methods: Our observational cross-sectional study included three groups of AD patients diagnosed by a physician: group 1 (n = 50), who experienced both the pandemic (quarantine) and the earthquake; group 2 (n = 50), who experienced only the pandemic; and group 3 (n = 50), the comparison group, who experienced neither disaster (patients examined 2018-2019).

Cheilitis: A cross-sectional study-multiple factors involved in the aetiology and clinical features.

Objective: Since the aetiologies of cheilitis are broad and overlapping, the purpose of this cross-sectional clinical study was to examine the multiple factors involved in aetiology and the disease's clinical features.

Subjects And Methods: We analysed cheilitis prevalence, demography, clinical features, patients' habits, psychological stress, systemic diseases, vitamin B9, B12 and iron serum levels and allergy test results in a total of 130 subjects with cheilitis, plus 22 healthy subjects.

Results: The most common cheilitis types were: cheilitis simplex and eczematous cheilitis (28.