The association of preterm labor with vaginal colonization of group B streptococci
محل انتشار: مجله طب تولید مثل ایران، دوره: 5، شماره: 2
سال انتشار: 1386
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 468
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شناسه ملی سند علمی:
JR_IJRM-5-2_010
تاریخ نمایه سازی: 16 شهریور 1395
چکیده مقاله:
Background: Group B streptococcus is regarded as a potential factor for adverse outcomes of pregnancy such as preterm birth. Objective: To study the association of maternal vaginal colonization with group B streptococcus (GBS) and preterm labor. Materials and Methods: From April 2005 to May 2006, vaginal culture for GBS wereconducted in 101 laboring women with a gestational age of 24-37 weeks and 105 women admitted for term delivery at maternity center of Afzalipour Hospital in Kerman, Iran. Student`s t test and Chi square test were used to compare continuous andcategorical data between the groups. Using multivariate logistic regression the association between GBS colonization and preterm labor was analyzed. P-values<0.05were considered as significant. Results: Colonization was detected in 9.2% of all mothers. Although GBS colonizationwas found more frequently in preterm than term patients (12 v/s 7 cases), the difference was not statistically significant. However, GBS positivity was roughly associated withpreterm labor. Age was also a risk factor for GBS colonization. No case of perinatal sepsis occurred during the study period. Conclusion: Maternal colonization for GBS is relatively low in our center. Increasing age enhances the risk of colonization. Vaginal colonization of GBS is relatively associated with preterm labor.
کلیدواژه ها:
نویسندگان
Bibi Shahnaz Aali
Departmentn of Obstetrics and Gynecology, Physiology Research Center, Kerman University of Medical Sciences, kerman, Iran
Hamid Abdollahi
Department of Microbiology, Kerman University of Medical sciences.
Nouzar Nakhaee
Kerman University of Medical sciences, Kerman, Iran.
Zohreh Davazdahemami
Kerman University of Medical sciences, Kerman, Iran.