羊膜破裂降低了B族链球菌培养阳性的发生率。
Amniorrhexis lowers the incidence of positive cultures for group B streptococci.
作者信息
Henderson C E, Egre H, Turk R, Aning V, Szilagyi G, Divon M Y
机构信息
Department of Obstetrics and Gynecology, Jack D. Weiler Hospital of the Albert Einstein College of Medicine, Bronx, NY 10461.
出版信息
Am J Obstet Gynecol. 1993 Feb;168(2):624-5. doi: 10.1016/0002-9378(93)90507-f.
OBJECTIVE
Our purpose was to determine the effect of amniorrhexis on cultures for group B streptococci.
STUDY DESIGN
Intrapartum vaginal cultures for group B streptococci were obtained before and after rupture of membranes in 166 women; in addition, rectal cultures were obtained from the last 35 patients.
RESULTS
Before rupture of membranes 49 of 166 (30%) of the vaginal cultures were positive for group B streptococci; only 28 of 166 (17%) remained positive after rupture of membranes (p = 0.0009). Similarly, before rupture of membranes 10 of 35 (30%) rectal cultures were positive, whereas only three of 35 (0.9%) remained positive for group B streptococci after rupture of membranes (p = 0.03).
CONCLUSION
The prevalence of positive genital cultures for group B streptococci is significantly lower immediately after rupture of membranes.
目的
我们的目的是确定羊膜破裂对B族链球菌培养的影响。
研究设计
在166名女性破膜前后获取产时阴道B族链球菌培养物；此外，从最后35名患者中获取直肠培养物。
结果
破膜前，166份阴道培养物中有49份（30%）B族链球菌呈阳性；破膜后，166份中只有28份（17%）仍为阳性（p = 0.0009）。同样，破膜前35份直肠培养物中有10份（30%）呈阳性，而破膜后35份中只有3份（0.9%）B族链球菌仍为阳性（p = 0.03）。
结论
破膜后立即进行的生殖器培养中B族链球菌阳性率显著降低。
Zotero 插件