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Cefoperazone and cefoxitin prophylaxis for abdominal hysterectomy
Obstetrics and Gynecology
|April 1, 1984
Summary
Perioperative cefoperazone showed higher serum and tissue concentrations than cefoxitin in women undergoing hysterectomy. Both antibiotics effectively reduced major postoperative infections, though infections still caused significant morbidity and increased costs.
Area of Science:
- Infectious Diseases
- Surgical Prophylaxis
- Pharmacokinetics
Background:
- Antibiotic prophylaxis is crucial in preventing surgical site infections (SSIs) after hysterectomy.
- Cefoperazone and cefoxitin are commonly used antibiotics for surgical prophylaxis.
- Understanding drug concentrations in serum and pelvic tissues is vital for optimizing antimicrobial efficacy.
Purpose of the Study:
- To compare perioperative cefoperazone and cefoxitin in women undergoing elective abdominal hysterectomy.
- To evaluate the pharmacokinetic profiles of cefoperazone and cefoxitin in serum and pelvic tissues.
- To assess the impact of these antibiotics on febrile morbidity and major postoperative infections.
Main Methods:
- A prospective, randomized, blinded study involving 101 women undergoing elective abdominal hysterectomy.
- Administration of either cefoperazone or cefoxitin perioperatively.
- Measurement of antimicrobial concentrations in serum and pelvic tissues (cardinal ligament cultures).
- Monitoring of febrile morbidity and incidence of major postoperative infections.
Main Results:
- Mean serum and pelvic tissue concentrations of cefoperazone were significantly higher than those of cefoxitin (P < .001).
- Both cefoperazone and cefoxitin regimens were well tolerated with no significant toxicities.
- The incidence of major postoperative infection was low (≤6%) with both antibiotic regimens.
- Perioperative antibiotic prophylaxis significantly reduced infection rates but did not eliminate morbidity when infections occurred.
Conclusions:
- Perioperative cefoperazone achieves higher antimicrobial concentrations in serum and pelvic tissues compared to cefoxitin during hysterectomy.
- Both cefoperazone and cefoxitin are effective in reducing major postoperative infections following hysterectomy.
- Despite prophylaxis, postoperative infections lead to prolonged hospital stays and increased healthcare costs, highlighting the importance of infection control.