AIM: To identify the frequency of hair loss among patients with inflammatory bowel disease(IBD) and associated clinical and disease related factors.METHODS: We performed a cross sectional study in a tertiary referral adult IBD clinic.Self-reported history and characteristics of hair loss as well as clinical and demographic information were collected.Data were analyzed using univariate and multivariate analyses.RESULTS: Two hundred and ten consecutive IBD patients were recruited; one hundred and fifty patients met predefined inclusion and exclusion criteria.Thirtythree percent of patients reported a history of hair loss.Age,gender,IBD type and disease duration were not associated with hair loss.Hair loss was reported less frequently among patients with use of mesalamine(54% vs 73%,P = 0.03) and antitumor necrosis factor medications(anti-TNF)(14% vs 40%,P = 0.001).In multivariate analyses adjusting for gender,IBD type and duration of disease,these associations with mesalamine and anti-TNF remained significant [(adjusted values for mesalamine(OR = 0.43,95%CI: 0.19-0.86) and anti-TNFs(OR = 0.28,95%CI: 0.08-0.98)].CONCLUSION: Hair loss is common among patients with IBD.Mesalamine and anti-TNF medications were associated with lower odds of hair loss.Further studies are required to assess the mechanism of hair loss among patients with IBD.
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机译:高科技公司员工职业久坐行为与心血管疾病及其危险因子之关联性研究 =Associations of Occupational Sitting with Cardiovascular Diseases and Its Risk Factors among High-Tech Company Employees