Association Between Stroke and Patients With Pelvic Inflammatory Disease A Nationwide Population-Based Study in Taiwan

作者：Chen Po Chih; Tseng Teng chu; Hsieh Jui Yang; Lin Hui Wen^*

来源：Stroke, 2011, 42(7): 2074-2076.

DOI：10.1161/STROKEAHA.110.612655

• epidemiology
• pelvic inflammatory disease
• risk factors
• sensitivity analysis
• stroke

Background and Purpose-The aim of this study is to estimate the risk of stroke in a 3-year period after pelvic inflammatory disease (PID) using a nationwide population-based study.
Methods-Our study cohort consisted of all patients with a diagnosis of PID (N=64 515) between 2004 and 2005 with a control cohort (1:2) of age-matched controls (N=129 030). Each patient was tracked from hospitalization until the end of 2006. Cox regressions were performed to compute the 3-year stroke-free survival rates after adjusting for possible confounding factors.
Results-We found that women with PID were more likely to have strokes than the control population. After adjusting for potential confounding factors, the adjusted hazard ratio of stroke was 1.63 (95% CI, 1.45-1.85) for PID patients as compared to the general population cohort. Sensitivity analysis using a bootstrap approach further ensured the validity of the results of our study.
Conclusions-We concluded that patients with PID have an association with stroke. Further research is necessary to investigate the pathophysiology between PID and stroke. (Stroke. 2011; 42: 2074-2076.)

• 出版日期2011-7