Joanne B McKenna1, Katrina Parkin1, Ying Cheng2, Kate H Moore1,2. 1. The Pelvic Floor Unit, St George Hospital, Sydney, New South Wales, Australia. 2. Department of Urogynaecology, University of New South Wales, Sydney, New South Wales, Australia.
Abstract
BACKGROUND: One subjective long-term evaluation of the tension-free vaginal tape (TVT) success rate in obese women showed a worse prognosis in the obese, but objective studies have been limited to short-term follow-up (less than two years). AIM: To determine whether the long-term objective cure rate in obese/morbidly obese women who underwent TVT was reduced, compared to non-obese women (at five or more years). MATERIALS AND METHODS: Body mass index (BMI) was collected on patients undergoing TVT procedure. Recruited patients were asked to perform a 24 h pad test and complete an International Consultation on Incontinence Questionnaire Short Form (ICIQ-SF) at five years postoperatively. Data was analyzed according to pre-operative urodynamic diagnoses and BMI, using 'routine' and 'strict' objective definitions of objective cure. RESULTS: At median follow-up of 64 months (interquartile range 58-80 months), 136 patients returned a pad test and ICIQ-SF. Using a routine definition of cure (pad test of ≤10 g in a 24 h period), 96% of patients were cured overall. The BMI results (n = 119 patients) were stratified into ≤25, 25.1-35 and ≥35.1 kg/m2 , which represented 41, 53 and 6% of patients, respectively. The routine cure rates for these three groups were 98, 97 and 71%, respectively (P = 0.004). CONCLUSION: Long-term objective outcomes of the TVT in morbidly obese women are significantly poorer than in women with a normal BMI.
BACKGROUND: One subjective long-term evaluation of the tension-free vaginal tape (TVT) success rate in obesewomen showed a worse prognosis in the obese, but objective studies have been limited to short-term follow-up (less than two years). AIM: To determine whether the long-term objective cure rate in obese/morbidly obesewomen who underwent TVT was reduced, compared to non-obesewomen (at five or more years). MATERIALS AND METHODS: Body mass index (BMI) was collected on patients undergoing TVT procedure. Recruited patients were asked to perform a 24 h pad test and complete an International Consultation on Incontinence Questionnaire Short Form (ICIQ-SF) at five years postoperatively. Data was analyzed according to pre-operative urodynamic diagnoses and BMI, using 'routine' and 'strict' objective definitions of objective cure. RESULTS: At median follow-up of 64 months (interquartile range 58-80 months), 136 patients returned a pad test and ICIQ-SF. Using a routine definition of cure (pad test of ≤10 g in a 24 h period), 96% of patients were cured overall. The BMI results (n = 119 patients) were stratified into ≤25, 25.1-35 and ≥35.1 kg/m2 , which represented 41, 53 and 6% of patients, respectively. The routine cure rates for these three groups were 98, 97 and 71%, respectively (P = 0.004). CONCLUSION: Long-term objective outcomes of the TVT in morbidly obesewomen are significantly poorer than in women with a normal BMI.
Authors: Wojciech Majkusiak; Andrzej Pomian; Edyta Horosz; Aneta Zwierzchowska; Paweł Tomasik; Wojciech Lisik; Ewa Barcz Journal: PLoS One Date: 2018-11-12 Impact factor: 3.240