Outcome of urethral reconstruction among vesico-vaginal fistula patients: a cross-sectional study

Autor: Olatunji O. Lawal, Rukiyat Adeola Abdus-salam, Oluwasomidoyin O. Bello, Imran O. Morhason-Bello, Oladosu A. Ojengbede
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: African Journal of Urology, Vol 27, Iss 1, Pp 1-7 (2021)
Druh dokumentu: article
ISSN: 1110-5704
1961-9987
DOI: 10.1186/s12301-021-00147-9
Popis: Abstract Background Obstetric fistula (OF) complicated by urethral loss (UL) poses a challenge to both the fistula surgeon and obstetric fistula patient. The involvement of the urethra and urethral closure mechanism in OF is an important determinant of successful closure of fistula and restoration of urinary continence. OF with UL is often associated with unsuccessful repair outcome. We describe urethral reconstruction in genital tract fistula patients with UL and the outcomes of the repair. Methods Aim To review the clinical characteristics and outcome of vesico-vaginal fistula associated urethral loss following urethral reconstruction. This was a descriptive cross-sectional study conducted at the University College Hospital, Ibadan, Nigeria. A 5-year prospective data of all vesico-vaginal fistula patients with urethral loss (2011–2016) were reviewed and analysed. Data collected include socio-demographic and obstetric characteristics; cause of the fistula; and fistula characteristics—type of fistula, number of previous repairs, urethral loss, outcome of repair and follow-up. Data were entered and analysed using IBM SPSS version 20. Results Urethral loss occurred in 23 (15.3%) out of 150 women with OF; these women had urethral reconstruction surgery. The commonest type of urethral loss encountered in this cohort was proximal urethral loss which was seen in 12 (52.2%) patients. The most common types of fistula seen with urethral loss were large vesico-vaginal fistula (34.8%) and mid-vaginal fistula (26.1%). More than half of the women (56.6%) had previous unsuccessful repair at other facilities before presentation. The fistula closure rate was high (82.6%) regardless of type of urethral loss. Among the women with successful closure of OF with UL, about 36.8% had urinary stress incontinence post-fistula repair. Conclusion Urethral loss appears to be a rare complication of obstetric fistula. Successful closure with stress incontinence was seen in a sizeable number of women with OF with UL. Preoperative assessment for determinant of post-repair incontinence and surgical repair by experienced surgeons will improve successful outcome of repair in women with obstetric fistula with UL.
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