Long-term effects on bladder function following radical hysterectomy with and without postoperative radiation

Area of Science:

• Urogynecology
• Gynecologic Oncology

Background:

• Radical hysterectomy for cervical cancer can lead to significant bladder dysfunction.
• Understanding the long-term effects of surgical approach and adjuvant treatments on bladder function is crucial for patient management.

Purpose of the Study:

• To assess the long-term functional bladder outcomes in patients treated for Stage IB cervical carcinoma.
• To evaluate the impact of adjunctive pelvic radiation and duration of bladder drainage on bladder function post-surgery.

Main Methods:

• Water cystometry was performed on 61 patients 6+ months after Type III radical hysterectomy for Stage IB cervical carcinoma.
• Patients were stratified based on the use of adjunctive pelvic radiation and the duration of post-operative bladder drainage (short-term vs. 30+ days).

Main Results:

• Adjunctive pelvic radiation was significantly associated with more contracted and unstable bladders compared to surgery alone (P < 0.001, P < 0.01).
• Patients requiring prolonged bladder drainage (30+ days) showed significantly worse long-term post-void residual, total bladder capacity, and first urge to void volume compared to those with short-term drainage (P < 0.05).

Conclusions:

• Type III radical hysterectomy for Stage IB cervical carcinoma can lead to persistent bladder dysfunction.
• Adjunctive pelvic radiation and prolonged post-operative bladder drainage are associated with poorer long-term bladder outcomes.