Background Emerging evidence suggests that chronic urticaria (CU) is associated with chronic, low-grade, inflammatory process.Objective To evaluate the association between CU and metabolic syndrome and its components in a large community-based medical database.Methods A cross-sectional study of CU patients and matched controls was performed. CU was defined as eight urticaria diagnoses (with each two diagnoses registered within a period of 6 weeks) from 2002 to 2012. Data regarding the prevalence of metabolic syndrome, its components and possible complications were collected. ResultsThe study included 11 261 patients with CU and 67 216 controls. In a univariate analysis, CU was significantly associated with higher body mass index (BMI) and a higher prevalence of obesity, diabetes, hyperlipidaemia, hypertension, metabolic syndrome, chronic renal failure and gout. Multivariate analysis demonstrated a significant association between CU and metabolic syndrome (OR = 1.12, 95% CI 1.1-1.2, P < 0.001) and its componentsobesity (OR = 1.2, 95% CI 1.1-1.3, P < 0.001), diabetes (OR = 1.08, 95% CI 1.01-1.15, P = 0.001), hyperlipidaemia (OR = 1.2, 95% CI 1.1-1.2, P < 0.001) and hypertension (OR = 1.1, 95% CI 1.1-1.2, P < 0.001).Conclusions CU patients may have one or more undiagnosed components of metabolic syndrome despite their young age. Thus, appropriate targeted screening is advised.
Kerion is a severe hypersensitivity reaction to fungal infection that is rarely seen in the groin. Frequent shaving of pubic hair and religious conservatism surrounding genital hygiene are common among Bedouin women in the Negev Desert, and may predispose to kerion. This case highlights the clinical course of a 20-year-old Bedouin woman who presented with severe kerion celsi of the pubis and vulva with secondary bacterial infection. The patient was successfully treated with intravenous antibiotics, oral antifungal medication and wet topical dressings. The case outlines the risk factors and treatment for severe kerion celsi of the groin, as well as possible preventive measures that may reduce its incidence.
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