Format

Send to

Choose Destination
See comment in PubMed Commons below
J Perinat Med. 1997;25(6):469-75.

Risk indicators for neonatal early-onset GBS-related disease. A case-control study.

Author information

  • 1Department of Obstetrics and Gynecology, University of Amsterdam, The Netherlands.

Abstract

Risk indicators play an important role in the active prevention of neonatal Early-Onset GBS-related Disease (EOD). We studied the associations between potential risk indicators and the occurrence of EOD by means of a case-control study. All cases of EOD delivered in the Academic Medical Centre in Amsterdam between January 1988 and December 1995 were included. For each case we selected 3 controls, matched for date and time of birth. The association between continuous risk indicators and the occurrence of EOD was assessed using spline functions. Multivariable logistic regression analysis was performed to determine which risk indicators contributed independently. Forty-one cases were compared with 123 controls. In the multivariable analysis, gestational age < 37 weeks and intrapartum temperature > or = 37.4 degrees C showed to be statistically significant risk indicators for EOD, with odds ratios of 2.5 per week gestation and 1.6 per 0.1 degree C, respectively. After cesarean section the risk of EOD was significantly decreased (OR 0.13). Of the other potential risk indicators only prelabor rupture of membranes showed an increased risk, although the association was not statistically significant. Prolonged duration of ruptured membranes had no additional merit. Risk indicators that should be taken into account in strategies to prevent EOD are increased maternal temperature and decreased gestational age.

PMID:
9494918
[PubMed - indexed for MEDLINE]
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Loading ...
    Write to the Help Desk