Demodex Species Frequency and Risk Factors in Patients With Rheumatoid Arthritis

Autor: Feyzi Bostan, İlhan Sezer, Yesim Cekin, Fatma Gülsüm Koçlar, Hatice Yazisiz
Rok vydání: 2020
Předmět:
Zdroj: Archives of Rheumatology
ISSN: 2618-6500
2148-5046
DOI: 10.46497/archrheumatol.2020.7699
Popis: Objectives This study aims to investigate the presence of Demodex species in rheumatoid arthritis (RA) patients, to identify the risk factors for developing Demodex infestation, and to determine the effect of immunosuppressant drugs on Demodex mite infestations. Patients and methods The study included 93 RA patients (16 males, 77 females; mean age 53.3±11.3 years; range, 27 to 83 years) and 76 healthy controls (19 males, 57 females; mean age 50.3±13.9 years; range, 19 to 86 years). Specimens were collected from face skin by using standardized sur- face skin biopsy. Demodex infestation was considered for ≥5 living parasites/cm2 of skin while Demodex mite presence was defined as any Demodex larvae, adults, or eggs found in the specimen. Results The frequencies of Demodex mite presence were 44% for the RA patients and 15.7% for the healthy controls (p
Databáze: OpenAIRE