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Updated: Sep 18, 2026

An Experimental Paradigm for the Prediction of Post-Operative Pain (PPOP)
Published on: January 27, 2010
[Analysis of prophylactic antibiotics for cesarean section]
Chunmei Li1, Weiyue Zeng, Yi Chen
1Department of Obstetrics and Gynecology, The Second Huaxi Hospital of Sichuan University, Chengdu 610041, China.
Insights
Penicillin and Ampicillin remain common choices for cesarean section prophylaxis. Mezlocillin also shows promise, offering reduced puerperal morbidity and fewer side effects in surgical prophylaxis.
Area of Science:
- Obstetrics and Gynecology
- Infectious Diseases
- Pharmacology
Context:
- Cesarean section is a common surgical procedure worldwide.
- Antibiotic prophylaxis is crucial for preventing surgical site infections.
- Evaluating antibiotic efficacy and safety is essential for optimal patient outcomes.
Purpose:
- To determine the most effective antibiotic regimen for cesarean section prophylaxis.
- To compare the incidence of postoperative fever and puerperal morbidity among different antibiotic groups.
- To assess the side effect profiles of various prophylactic antibiotics used in cesarean sections.
Summary:
- A retrospective study analyzed 1,266 cesarean sections comparing six prophylactic antibiotic regimens: Penicillin/Ampicillin, Mezlocillin sodium, Sulbactam/Ampicillin, Ciprofloxacin, Clindamycin, and Cefacidal.
- Mezlocillin demonstrated lower rates of puerperal morbidity and fewer side effects compared to other regimens.
- While Penicillin and Ampicillin are frequently used, Mezlocillin presents a favorable alternative for cesarean section prophylaxis.
Impact:
- Findings can guide clinical practice in selecting appropriate prophylactic antibiotics for cesarean sections.
- Reduced puerperal morbidity and side effects can lead to improved patient recovery and decreased healthcare costs.
- This study contributes to evidence-based guidelines for antibiotic use in obstetric surgery.
Objective:
To study the appropriate antibiotic for prophylactic use in cesarean section.
Methods:
The effects and side effects of prophylatic antibiotics in 1 266 cesarean section were studied retrospectively. Six regiems were engaged: (1) Penicillin and Ampicillin; (2) Mezlocillin sodium; (3) Sulbactam and Ampicillin; (4) Ciprofloxacin; (5) Clindamycin; (6) Cefacidal.
Results:
The duration of postoperative body temperature return to normal of 1 - 6 group is (54.0 +/- 28.4) hours, (48.9 +/- 27.8) hours, (49.9 +/- 23.9) hours, (58.6 +/- 33.7) hours, (52.5 +/- 25.2) hours, (63.1 +/- 51.1) hours respectively. It was longer in cefazolin group than the others. There were less puerperal morbidity and side effects of Mezlocillin.
Conclusions:
Penicillin and Ampicillin are still the most common choices as prophylatic antibiotic in cesarean section. Mezlocillin is appropriate as well.
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