کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3919685 1599796 2015 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
OASI: a preventable injury?
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی زنان، زایمان و بهداشت زنان
پیش نمایش صفحه اول مقاله
OASI: a preventable injury?
چکیده انگلیسی

ObjectiveThe aim of this study was to determine risk factors for obstetric anal sphincter injury and whether any of them were modifiable.Study designThis was a retrospective review of 2572 women (cases = 1286; controls = 1286) that took place over a 10 year period at a University teaching hospital. Maternal (Age, Parity, BMI and ethnicity), Obstetric (gestational age, assistance during delivery, episiotomy) and fetal (weight) risk factors were analyzed using logistic regression model presented as odds ratio (OR) with 95% confidence intervals (CI). Both univariate and multivariate analyses were conducted with outcome variables comparing cases and controls. Cases without instrumental deliveries were also compared to controls to exclude for the effect of assisted delivery.ResultsThis study shows that in addition to instrumental delivery, primiparity (OR 9.8; CI 7.8–12.3), episiotomy (OR 8.6; CI 6.4–11.6), gestational age over 41 weeks (OR 1.5; CI 1.2–1.9), fetal weight over 4 kg (OR 3.2; CI 2.3–4.4) and Asian ethnicity (OR 1.9; CI 1.4–2.7) were all strongly associated with OASI. A raised BMI over 30 appeared to have a protective effect (OR 0.4; CI 0.2–0.5).ConclusionsMost risk factors related to OASI are non-modifiable however gestational age and episiotomy are modifiable risk factors.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Obstetrics & Gynecology and Reproductive Biology - Volume 185, February 2015, Pages 9–12
نویسندگان
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