Incidence and Treatment Outcomes of Rectovaginal Fistula After Rectal Cancer Resection.
Female Pelvic Med Reconstr Surg
; 28(2): 115-120, 2022 02 01.
Article
em En
| MEDLINE
| ID: mdl-35084372
ABSTRACT
OBJECTIVES:
Rectovaginal fistulas (RVFs) are an uncommon and disturbing complication with limited success in treatment. This study was aimed at determining the incidence of RVFs after rectal resections in the era of neoadjuvant radiation therapy and the outcomes of their treatment.METHODS:
This was a retrospective study of female patients who underwent sphincter-preserving total mesorectal excision for rectal cancer and developed RVF.RESULTS:
Four hundred eighty-eight patients underwent rectal resections between January 2013 and December 2019, and 9 developed RVF (1.8%). Average time to presentation was 280 days (range, 6-540 days). The median time to onset for those presenting prior to stoma reversal was 90 days, whereas the duration between stoma reversal and RVF detection in those presenting after stoma closures was 115 days. Success rates of fecal diversion and local procedures for treatment of RVF were 20% (2/10 procedures) and 40% (2/5 procedures), respectively. Redo coloanal anastomosis was performed for 2 patients with successful outcome. An average of 2.1 procedures were performed per patient (19/9) with a per-procedure success rate of 31.6% (6/19 procedures) and a per-patient success rate of 66.7% (6/9). At median follow-up of 64 months, 50% (3/6) of patients with a healed fistula were free of stoma, and all of them were continent. Four patients were sexually active.CONCLUSIONS:
The incidence of RVF after rectal resection is low, but treatment outcomes are disappointing. Diversions and local repairs had high failure rates in our patients where the majority received preoperative radiation therapy. After successful healing, sexual function and continence are acceptable.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Neoplasias Retais
/
Fístula Retovaginal
Tipo de estudo:
Etiology_studies
/
Incidence_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Female
/
Humans
Idioma:
En
Revista:
Female Pelvic Med Reconstr Surg
Ano de publicação:
2022
Tipo de documento:
Article