A review of antibiotics and psoriasis: induction, exacerbation, and amelioration.

A review of antibiotics and psoriasis: induction, exacerbation, and amelioration. Expert Rev Clin Pharmacol. 2019 Sep 09;: Authors: Tsai YC, Tsai TF Abstract Introduction: Psoriasis is affected by many environmental factors, including infections and antibiotics. However, the relationship between antibiotics and psoriasis is inadequately studied. Some antibiotics were listed as triggering factors; others showed benefit for psoriasis control. The aim of this article is to review current evidence that may help identify appropriate antibiotics for patients with psoriasis. Areas covered: The PubMed, Embase, Clinicalkey databases, and google scholar were searched for relevant articles published up to May 2019. Literature regarding antibiotics and psoriasis were included. Six randomized controlled trials and four controlled or cohort studies were identified in 13 kinds of antibiotics. Expert opinion: Macrolides and rifampin showed decrease of psoriasis score in plaque-type psoriasis, while penicillin revealed no statistically significant improvement in guttate psoriasis. Previously tetracyclines were considered as triggering factors, but data was found only in cases or retrospective studies. Mechanisms were thought to be related to immunomodulation rather than bacteria inhibition. Research gap in the influence of genetic susceptibility, the impact on microbiota, and the mode of actions remain to be investigated. PMID: 31498683 [PubM...
Source: Expert Review of Clinical Pharmacology - Category: Drugs & Pharmacology Tags: Expert Rev Clin Pharmacol Source Type: research