Dataset Information

Sex differences in risk factors of uncomplicated colonic diverticulosis in a metropolitan area from Northern China.

ABSTRACT: As the world's most populated and rapidly aging country, there is limited information on sex-related differences in factors regarding uncomplicated colonic diverticulosis in China. We aimed to investigate sex differences in individual risk factor in a northern metropolis. Patients with colonic diverticulosis who underwent indicated colonoscopy were queried with respect to medical history and demographic features. Demographic information, life style factors and co-morbidities were retrieved from a prospective dataset. Multiple regression analyses were performed to determine precipitating factors of diverticula. Of 4,386 enrolled patients, colonic diverticulosis were detected in 218 cases (4.97%). Multiple logistic regression analysis implicated increasing age (OR = 1.05, 95%CI 1.03-1.06, P < 0.001), red meat ≥100 g/d (OR = 2.53, 95%CI 1.72-3.70, P < 0.001), smoking (OR = 2.14, 95%CI 1.05-4.33, P = 0.035), rheumatologic diseases (OR = 3.38, 95%CI 1.09-10.5, P = 0.035) and NSAIDs (OR = 2.11, 95%CI 1.12-3.97, P = 0.020) were significantly associated with diverticulosis in men, whilst advancing age (OR = 1.03, 95%CI 1.01-1.05, P = 0.013), BMI (OR = 1.12, 95%CI 1.04-1.19, P = 0.001), smoking (OR = 10.2, 95%CI 2.81-37.4, P < 0.001), rheumatologic diseases (OR = 8.04, 95%CI 3.05-21.2, P < 0.001), hypertension (OR = 1.76, 95%CI 1.01-3.06, P = 0.047), colonic polyps (OR = 3.12, 95%CI 1.82-5.36, P < 0.001) and antihypertensive medications (OR = 2.99, 95%CI 1.66-5.39, P < 0.001) in women. In conclusion, it is pivotal to take account of differentially sex-related factors in regard to the development of uncomplicated colonic diverticulosis.

SUBMITTER: Yang F

PROVIDER: S-EPMC5760586 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature

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Sex differences in risk factors of uncomplicated colonic diverticulosis in a metropolitan area from Northern China.

Yang Fang F Zheng Yanmin Y Jiang Xihui X Su Zhengyan Z Wang Ya Y Lin Lin L Lv Houning H Zhang Jie J Zhao Jingwen J Wang Bangmao B Jiang Kui K Sun Chao C

Scientific reports 20180109 1

As the world's most populated and rapidly aging country, there is limited information on sex-related differences in factors regarding uncomplicated colonic diverticulosis in China. We aimed to investigate sex differences in individual risk factor in a northern metropolis. Patients with colonic diverticulosis who underwent indicated colonoscopy were queried with respect to medical history and demographic features. Demographic information, life style factors and co-morbidities were retrieved from ...[more]

PMID: 29317721

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Project description:IntroductionSex is increasingly recognized as an important factor in the epidemiology and outcome of many diseases. This also appears to hold for coronavirus disease 2019 (COVID-19). Evidence from China and Europe has suggested that mortality from COVID-19 infection is higher in men than women, but evidence from US populations is lacking. Utilizing data from a large healthcare provider, we determined if males, as compared to females have a higher likelihood of SARS-CoV-2 susceptibility, and if among the hospitalized COVID-19 patients, male sex is independently associated with COVID-19 severity and poor in-hospital outcomes.Methods and findingsUsing the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) guidelines, we conducted a cross-sectional analysis of data from a COVID-19 Surveillance and Outcomes Registry (CURATOR). Data were extracted from Electronic Medical Records (EMR). A total of 96,473 individuals tested for SARS-CoV-2 RNA in nasopharyngeal swab specimens via Polymerized Chain Reaction (PCR) tests were included. For hospital-based analyses, all patients admitted during the same time-period were included. Of the 96,473 patients tested, 14,992 (15.6%) tested positive, of whom 4,785 (31.9%) were hospitalized and 452 (9.5%) died. Among all patients tested, men were significantly older. The overall SARS-CoV-2 positivity among all tested individuals was 15.5%, and was higher in males as compared to females 17.0% vs. 14.6% [OR 1.20]. This sex difference held after adjusting for age, race, ethnicity, marital status, insurance type, median income, BMI, smoking and 17 comorbidities included in Charlson Comorbidity Index (CCI) [aOR 1.39]. A higher proportion of males (vs. females) experienced pulmonary (ARDS, hypoxic respiratory failure) and extra-pulmonary (acute renal injury) complications during their hospital course. After adjustment, length of stay (LOS), need for mechanical ventilation, and in-hospital mortality were significantly higher in males as compared to females.ConclusionsIn this analysis of a large US cohort, males were more likely to test positive for COVID-19. In hospitalized patients, males were more likely to have complications, require ICU admission and mechanical ventilation, and had higher mortality than females, independent of age. Sex disparities in COVID-19 vulnerability are present, and emphasize the importance of examining sex-disaggregated data to improve our understanding of the biological processes involved to potentially tailor treatment and risk stratify patients.

Dataset Information

Sex differences in risk factors of uncomplicated colonic diverticulosis in a metropolitan area from Northern China.

Publications

Sex differences in risk factors of uncomplicated colonic diverticulosis in a metropolitan area from Northern China.

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