A Comparison of Hidradenitis Suppurativa Characteristics Among Israeli Arabs and Jews: Analysis of Two Cohorts.
THE ISRAEL MEDICAL ASSOCIATION JOURNAL : IMAJ 2024;
26:283-288. [PMID:
38736342]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/14/2024]
Abstract
BACKGROUND
Hidradenitis suppurativa (HS) is a chronic inflammatory skin disease involving apocrine gland-bearing regions. There is an under-representation of non-Caucasians in epidemiologic studies of HS. The characteristics of HS in Israeli Arabs have not yet been studied.
OBJECTIVES
To investigate the demographic and clinical profile of HS in the Israeli Arab population.
METHODS
A retrospective analysis was conducted in two cohorts of patients with HS in Israel. The patients were derived from the database of a large health management organization (n=4191, 639 Arabs; population-based) and a major tertiary medical center (n=372, 49 Arabs). Demographic and clinical data were compared between ethnic groups.
RESULTS
The prevalence of HS in Israeli Arabs was found to be 0.5%, fivefold higher than in Jews. Arab patients were younger (35.3 vs. 40.5 years, P < 0.001) and mostly male (52% vs. 35.7%, P < 0.001), with lower rates of co-morbidities, including smoking (40.8% vs. 55.7%, P < 0.001), hyperlipidemia, and depression as well as a higher rate of dissecting cellulitis (10.2% vs. 1.9%, P = 0.008). HS was more severe in Arabs, but of shorter duration, with mainly axillary involvement (79.6% vs. 57.9%, P = 0.004). Treatment with hormones was more common in Jews, and with biologic agents in Arabs.
CONCLUSIONS
The findings suggest a different phenotype of HS in Arabs, warranting further study.
Collapse