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Limited-spectrum (first-generation) cephalosporins.
J M Graham1, B T Oshiro, J D Blanco
1Department of Obstetrics, Gynecology, and Reproductive Sciences, University of Texas Medical School, Houston.
Obstetrics and Gynecology Clinics of North America
|September 1, 1992
Summary
First-generation cephalosporins are generally not recommended for obstetric infections, except for treating pyelonephritis in pregnancy. Their use should be limited to specific cases, primarily pyelonephritis and surgical prophylaxis, unless culture results indicate otherwise.
Area of Science:
- Obstetrics and Gynecology
- Infectious Diseases
- Pharmacology
Background:
- First-generation cephalosporins are infrequently the primary choice for obstetric infections.
- Alternative antibiotics offer narrower antimicrobial spectra and are more cost-effective.
Purpose of the Study:
- To evaluate the appropriate use of first-generation cephalosporins in obstetric practice.
- To define specific indications for first-generation cephalosporin utilization in pregnant patients.
Main Methods:
- Literature review on antibiotic use in obstetrics.
- Analysis of clinical guidelines and evidence for cephalosporin efficacy.
- Comparative assessment of antibiotic spectra, cost, and resistance patterns.
Main Results:
- First-generation cephalosporins are rarely first-line agents in obstetrics, excluding pyelonephritis treatment.
- Cost and spectrum of coverage favor other antibiotics in most obstetric infections.
- Specific indications include pyelonephritis in pregnancy and surgical prophylaxis.
Conclusions:
- The use of first-generation cephalosporins in obstetrics should be restricted.
- Primary indications are pyelonephritis during pregnancy and perioperative prophylaxis.
- Clinical culture data should guide cephalosporin use when not for these specific indications.