TITLE:
Non-Fistulous Complications of Prolonged Obstructed Labour among Obstetric Fistula Patients in Southern Nigeria
AUTHORS:
O. N. Abodunrin, A. B. C. Daniyan, B. Okusanya, K. C. Ekwedigwe, S. M. Uguru, E. N. Yakubu, I. Sunday-Adeoye
KEYWORDS:
Non-Fistulous Complications, Obstructed Labour, Obstructed Labour Injuries, Obstetric Fistula
JOURNAL NAME:
Open Journal of Obstetrics and Gynecology,
Vol.9 No.10,
October
23,
2019
ABSTRACT: Background: Long-term complications of prolonged obstructed
labour are multisystemic, obstetric fistula about the most devastating. Efforts
at controlling obstetric fistula pay little attention to the non-fistulous
injuries which reduce the quality of life of the affected women even after a
successful fistula repair. The objectives of this study were to determine the
burden of the non-fistulous complications among fistula patients, identify
these injuries and the factors associated with them. Methods: This
cross-sectional study was conducted at the National Obstetric Fistula Centre,
Abakaliki, South-East Nigeria from July to December 2016. The hospital has
performed over 2600 free fistula repairs. This study was approved by the
Research and Ethics Committee of the hospital. The study population comprised of women who developed obstetric fistula following
prolonged obstructed labour. Direct questioning, examination findings,
operation findings and laboratory results, using a pre-tested, semi-structured
and interviewer-administered proforma were used to collect data. Informed
consent was obtained from the subjects. Data were analyzed using the Statistical Package for Social
Sciences [SPSS] version 21. Frequency and proportions were used to describe
categorical variables while means and standard deviation were used to describe
continuous variables. Association between categorical variables and direct
obstructed labour injuries was tested using chi-square test and predictors of obstructed labour injuries
were determined using logistic regression. A P-value 0.05 was considered
statistically significant. Results: One hundred and sixty one (161) women participated in the study.
The mean age of the women was 33.4 years while the mean parity was 3.2.
Non-fistulous complications of prolonged obstructed labour were found in 96.9%
(156) of the women. These included cervical retraction (42.2%), obstetric nerve
palsy (30.4%), vaginal scarring (29.8%), partial urethral loss (16.1%), anal
sphincter injury (3.1%), cervical stenosis (5.0%) and urethral stenosis (3.7%).
Others were ammoniacal dermatitis (29.2%), secondary amenorrhoea (21.7%),
secondary infertility (9.3%), dyspareunia (6.8%), hypomenorrhea (1.2%) and
bladder stone (3.7%). Majority (79.4%) of the women with cervical retraction had caesarean section (CS) as against 20.6% who had vaginal delivery. This was statistically
significant (P 0.001). A higher proportion of participants with
amenorrhea were delivered via CS (44.3%) compared to those who had vaginal
delivery (21.2%). This was also statistically significant (P = 0.012). Neurologic injury was associated with primiparity although this was not statistically
significant (P = 0.171). Conclusion: Almost
all fistula patients also have non-fistulous complications of prolonged
obstructed labour. Efforts to manage the fistula should equally address these
complications. We advocate comprehensive care for identification and management
of these injuries to improve the quality of life and overall well-being of
these women. To reduce complications like cervical retraction, there should be an emphasis on safer caesarean section for women with prolonged
obstructed labour.