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Systemic absorption of gentamicin in penile prosthesis operations
1Department of Urology, Ege University School of Medicine, Izmir, Turkey.
Urologia Internationalis
|January 1, 1996
Summary
Intracavernous irrigation with high-concentration gentamicin solutions during penile implant surgery is safe. Absorption levels remained below toxic thresholds, decreasing within hours, indicating a low risk of systemic toxicity.
Area of Science:
- Urology
- Surgical Infection Prevention
- Pharmacokinetics
Background:
- Antibiotic irrigation is standard practice in penile prosthesis surgery to prevent infections.
- Gentamicin is a common antibiotic used for this purpose.
- Understanding gentamicin absorption is crucial for patient safety.
Purpose of the Study:
- To prospectively evaluate gentamicin absorption after intracavernous irrigation during penile implantation.
- To determine if gentamicin levels remain below toxic thresholds.
Main Methods:
- A prospective study involving 10 patients undergoing penile implantation surgery.
- Intracavernous irrigation with gentamicin solutions.
- Measurement of gentamicin absorption levels post-irrigation.
Main Results:
- All measured gentamicin absorption values were below the established toxic level of 10 micrograms/ml.
- Gentamicin levels demonstrated a gradual decrease within a few hours post-irrigation.
Conclusions:
- High-concentration gentamicin solutions can be safely used for intracavernous irrigation in penile prosthesis surgery.
- The observed absorption profile suggests a low risk of systemic toxicity.