Abstract：Objective To explore the correlated risk factors of puerperal infection of primipara, and to provide basis for early prevention of puerperal infection of primipara. Methods Eighty definite cases of puerperal infection of primipara were chose as case group, and 80 cases of normal primipara without puerperal infection as control group. With questionnaire we retrospectively collected correlated factors which were screened by single factor and multiple factors methods. Results The incidence rate of puerperal infection of primipara was 1.75% (80/4653). Multiple factors logistic Regression analysis result showed that anaemia of gestational period (OR=3.708), complication of gential tract inflammation (OR=7.618), premature rupture of membranes (OR=4.301), uterine-incision delivery (OR=2.059), prolonged labor (OR=3.226) and postpartum hemorrhage (OR=5.659) were the risk factors of puerperal infection of primipara. Conclusion There is a comparatively high incidence rate of puerperal infection of primipara. And the independent risk factors include anaemia of gestational period, complication of gential tract inflammation, premature rupture of membranes, uterine-incision delivery, prolonged labor and postpartum hemorrhage. We should adopt intervention measures to aim directly at these risk factors.
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