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Implementation of guidelines for preventing early onset group B streptococcal infection
L Share1, S Chaikin, S Pomeranets
1Department of Pediatrics, University Hospitals of Cleveland, OH, USA.
Seminars in Perinatology
|May 8, 2001
Summary
New guidelines significantly reduced early onset Group B Streptococcus (GBS) disease in newborns by increasing maternal screening and detection of GBS colonization. This improved infant outcomes and reduced invasive procedures.
Area of Science:
- Obstetrics and Gynecology
- Neonatal Medicine
- Infectious Disease
Background:
- Early onset Group B Streptococcus (EOGBS) disease affects 1.3-3.7 per 1,000 live births.
- EOGBS is defined by onset within the first 72 hours of life.
Purpose of the Study:
- To evaluate the impact of new CDC/AAP/ACOG guidelines on GBS screening and management.
- To assess changes in EOGBS incidence and neonatal evaluation after guideline implementation.
Main Methods:
- Retrospective chart review of GBS-colonized women and their infants from 1995-1997.
- Comparison of outcomes before (Period I) and after (Period II) guideline implementation.
Main Results:
- Significant increase in maternal GBS screening and colonization detection.
- A 63% reduction in EOGBS incidence observed post-guideline implementation.
- Substantial decrease in invasive procedures performed on neonates.
Conclusions:
- The new guidelines for GBS management are medically effective in reducing EOGBS.
- The implemented guidelines demonstrate economic effectiveness.
- Updated screening and treatment protocols positively impact neonatal outcomes.