Complications of urinary diversion after pelvic exenteration for gynecological malignancy

Unusual late complication following anterior pelvic exenteration and ileal conduit

We report an unusual case of Conduit Perineal Fistula following Anterior Pelvic Exenteration and Ileal conduit, performed for cancer cervix in a patient who had post radiotherapy residual disease. Revision surgery and redo conduit with transverse colon was done. Patient tolerated the procedure well and postoperative period was uneventful. Patient was subsequently disease free for 27 months. She developed a pelvic recurrence and lived with the disease for another 36 months and was then lost to follow up.

Ileal Conduit and Continent Ileocecal Pouch for Patients Undergoing Pelvic Exenteration: Comparison of Complications and Quality of Life

Objectives:

Creating a continent urinary pouch has become an alternative to the ileal conduit for patients undergoing exenteration for advanced gynecologic malignancies. The objective of this study was to compare clinical outcomes for the 2 methods.

Methods:

In this retrospective study, we compared intraoperative and postoperative complications and quality-of-life scores for the modified ileocecal pouch and the ileal conduit in anterior or total pelvic exenteration.

Results:

In 33 of 100 patients, an ileal pouch (IP) was created; the other 67 were treated by an ileal conduit (IC). Creating an IP prolonged the exenterative procedure by 97 minutes compared to an IC (IC, 453 minutes vs IP, 550 minutes;P= 0.009). Overall complication rates were similar, but patients with an IP had significantly more complications of urinary diversion (48%) than patients with an IC (31%;P= 0.03). Follow-up showed urinary loss and frequency of micturition to be comparable, but in patients with an IP, surgery for stomal complications (n = 2) and treatment of bladderstones were necessary more frequently (n = 3). Quality of life according to the 12-item Short Form Health Survey questionnaire was similar in both groups.

Conclusion:

A continent IP is an alternative to the IC in cases of pelvic exenteration. Early complications are more frequent with an IP than with an IC. The mode of urinary diversion has little influence on the quality of life in patients with advanced genital cancer.

Major complications following exenteration in cases of pelvic malignancy: A 10-year experience

AIM: To analyze the major complications after exenteration of gynecological and rectal malignancies.

METHODS: Twenty-two patients with gynecological malignancy and 6 with rectal malignancy underwent pelvic exenteration (PE) between 1996 and 2005. PE was performed for primary malignancy in 71.4% of cases (vulvar cancer in 13, cancer rectal in 5, cervical cancer in 1 and Bartholin’s gland cancer in 1 cases respectively and recurrent malignancy in 28.6% of cases (cervical cancer in 5, ovarian cancer in 1, uterine sarcoma in 1 and rectal cancer in 1 cases respectively). Posterior PE, total PE and anterior PE were most often performed.

RESULTS: Major complications in the operative field involving the urinary tract infection or the wound dehiscence occurred in 12 patients (42.9%). Early complications included massive bleeding from the sacral plexus, adult respiratory distress syndrome (ARDS), thrombophlebitis, acute renal failure, urinary bladder dysfunction, ureter damage, re-operation and pulmonary embolus. Urinary incontinence was observed in 2 women as a late complication. In 1 patient a nephrostomy was performed in 1 patient due to extensive hydronephrosis and 1 patient had complications connected with the gastrointestinal tract. The mortality rate was 7%, of which inter-operative mortality accounted for 3.5%. Major complications often occurred in advanced primary vulvar cancer affecting those with recurrent malignancies.

CONCLUSION: PE is more beneficial to patients with primary vulvar and rectal cancer than to those with recurrent cancer. Knowledge of the inherent complications and morbidity of PE is essential.