نتایج جستجو برای: casecontrol
تعداد نتایج: 331 فیلتر نتایج به سال:
Extended-spectrum beta-lactamase (ESBL)-producing pathogens are emerging as a cause of urinary tract infections (UTI) worldwide. In this matched-case control study, clinical characteristics and associated risk factors for ESBL UTI were evaluated. In a total of 463 positive urine cultures, 48 (10.4%) (from 39 patients, 23 boys) were phenotypically ESBL-producing bacteria. The most frequently iso...
Title: Serum concentrations of Krebs von den Lungen-6, surfactant protein D, and matrix metalloproteinase-2 as diagnostic biomarkers in patients with asbestosis and silicosis: a casecontrol study Authors: Changjiang Xue ([email protected]) Na Wu ([email protected]) Xue Li ([email protected]) Meihua Qiu ([email protected]) Xuqin Du ([email protected]) Qiao Ye (yeqiao_chaoyang@sina...
Background: Cholecystitis is one of the major digestive diseases. Its prevalence is particularly high in some populations. Significant risk factors associated with cholecystitis include age, sex, obesity, diet, parity and type 2 diabetes. Objective: To determine the association between HLA-DRB1 and cholecystitis. Methods: This casecontrol study included forty Iraqi Arab patients who had cholecy...
In 1985 a paper in this journal analysed an apparent cluster of multiple myeloma in South Cumbria, England. The study was prompted by reports of seven cases of multiple myeloma in Walney Island. This is a small community adjacent to a shipyard that builds nuclear submarines and is 15 miles away from the Sellafield Nuclear Processing Plant. These seven cases occurred over the seven year time per...
The prevalence of preeclampsia in Colombia is 4.5%2 and a casecontrol study is appropriate to investigate risk and protective factors associated in such setting and their corresponding Odds Ratios. However, in the population studied by Alzate et al, the proportion of preeclampsia is 10% (387/3866 ). Under this scenario, a retrospective cohort study design is also appropriate and allows for dire...
Meta-analysis Polymorphism Studies of the relationship between male infertility and CYP1A1 polymorphisms are inconclusive. To drive a more precise estimation, we performed a meta-analysis based on 1,060 cases and 1,225 controls from 7 published casecontrol studies. PubMed and CNKI literature search were conducted to identify all eligible studies investigating such a relationship. Crude odds rat...
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