The long-term effectiveness analysis of retropubic and transobturator tension-free vaginal tape in the treatment of female stress urinary incontinence / 中华泌尿外科杂志

Objective To compare the long-term outcomes of the retropubic tension-free vaginal tape (TVT) versus the transobturator tension-free vaginal tape (TVT-O) for women with stress urinary incontinence (SUI).Methods From July 2001 to June 2011,data of 120 female patients with SUI were retrospectively reviewed,of which 45 patients received TVT treatment,while 75 patients received TVT-O.The median age in TVT group was 45.1 years (range 35-72 years),and the median age in TVT-O group was 50.5 years (range 39-76 years).We retrospectively analyzed the long-term subjective effect,objective effect and the rate of complications in the two groups.Results Median follow-up period was 121 months (range 72-192 months).The complete satisfaction rate was 89％ (40/45) in TVT group,and 92％(69/75) in TVT-O group,with no statistical difference between the two groups.The negative rate of cough test was 84.4％ (38/45) in TVT group,and 76.0％ (57/75)in TVT-O group,with a statistically significant difference.The rate of urinary tract injury was 8.9％ (4/45) in TVT group,and 4.0％ (3/75) in TVT-O group.The rate of thigh pain was 0 in TVT group,and 6.7％ (3/45) in TVT-O group.The rate of micturition frequency and urinary incomplete emptying after operations was 6.7％ (5/75) in TVT group,and 5.3％ (4/75) in TVT-O group.Conclusions The long-term subjective effect between TVT and TVT-O groups was similar.The objective effect in TVT group was better.There was no statistical difference in complication rate between the two groups,which showed different types of complications in different procedures.

The long-term effectiveness analysis of retropubic and transobturator tension-free vaginal tape in the treatment of female stress urinary incontinence / 中华泌尿外科杂志

Objective To compare the long-term outcomes of the retropubic tension-free vaginal tape (TVT) versus the transobturator tension-free vaginal tape (TVT-O) for women with stress urinary incontinence (SUI).Methods From July 2001 to June 2011,data of 120 female patients with SUI were retrospectively reviewed,of which 45 patients received TVT treatment,while 75 patients received TVT-O.The median age in TVT group was 45.1 years (range 35-72 years),and the median age in TVT-O group was 50.5 years (range 39-76 years).We retrospectively analyzed the long-term subjective effect,objective effect and the rate of complications in the two groups.Results Median follow-up period was 121 months (range 72-192 months).The complete satisfaction rate was 89％ (40/45) in TVT group,and 92％(69/75) in TVT-O group,with no statistical difference between the two groups.The negative rate of cough test was 84.4％ (38/45) in TVT group,and 76.0％ (57/75)in TVT-O group,with a statistically significant difference.The rate of urinary tract injury was 8.9％ (4/45) in TVT group,and 4.0％ (3/75) in TVT-O group.The rate of thigh pain was 0 in TVT group,and 6.7％ (3/45) in TVT-O group.The rate of micturition frequency and urinary incomplete emptying after operations was 6.7％ (5/75) in TVT group,and 5.3％ (4/75) in TVT-O group.Conclusions The long-term subjective effect between TVT and TVT-O groups was similar.The objective effect in TVT group was better.There was no statistical difference in complication rate between the two groups,which showed different types of complications in different procedures.

Study on urodynamics of SUI patients based on fluid-structure interaction model / 医用生物力学

Objective Aiming at solving the problem of the middle-aged and old women suffering from stress urinary incontinence (SUI), which can seriously affect their physical and mental health, the numerical study on urodynamics in pelvic floor of the female urinary system is conducted. Methods According to the characteristics of interaction coupled between urine and pelvic organizations, the SUI urine dynamics model was established based on computational fluid dynamics. Thus, the stress, strain and displacement of the urine system, and the pressure or velocity distributions in the urine flow, were analyzed. Results The stress, strain and displacement of elastic structure in the urinary system fluctuated with time，which played the important role in the mechanical mechanism of SUI. Conclusions It is not only necessary but also available to apply the fluid-structure interaction model to study the urinary system of SUI, and the urodynamic simulations can provide the theoretical foundation and technological method for the prediction and assessment of SUI diseases in clinic.

Colpopexia anterior con uretrosuspensión con monoprótesis sintética en el tratamiento simultáneo del cistocele y la incontinencia urinaria / Use of a synthetic monoprosthesis of monofilament, macropore, polypropylene mesh for the simultaneous cure of cystocele and the stress urinary incontinence

Objetivo: Describir la técnica quirúrgica y los resultados de la cura simultánea del cistocele e incontinencia urinariade esfuerzo (IUE) utilizando una monoprótesis de polipropileno monofilamento macroporosa, basado en el "Nazca TC POP Repair System". Material y Métodos: Estudio retrospectivo, descriptivo de tipo serie de casos. Se recolectaron los datos de 69 pacientes intervenidas en dos centros, uno público y otro privado, entre mayo 2007 y abril 2008 en Lima-Perú. Se recopilaron los datos de 56 pacientes hasta los tres meses post cirugía. Resultados: Las complicaciones más importantes fueron extrusión de malla en 4/69 (6%), recidiva del prolapso en 1/56 (2%), persistencia de la IUE 1/56 (2%, retención urinaria 11/69 (16%), infección urinaria en 16/69 (23%), infección de la cúpula en 9/69 (13%) y hematoma en 3/69 (4%). La curación del cistocele según el POP-Q a los tres meses fue de 53/56 (95%) y la satisfacción de las pacientes fue 96,42%. La cura subjetiva de la IUE fue: curada 48/56 (85,1%), mejorada 7/56 (12,5%) y no curada en 1/56 (1,78%). Conclusiones: El uso de esta monoprótesis puede significar un procedimiento seguro y eficaz para la corrección quirúrgica del cistocele y la IUE.

Objectives: To describe the technique for the simultaneous cure of cystocele and the stress urinary incontinence (SUI) using, polypropylene mesh, based on the "Nazca TC POP Repair System". Materials and methods: Retrospective, descriptive study, case series type. We included 69 patients, operated in two centres, a public and a private one, between May 2007 and April 2008 in Lima - Perú. We compiled the data of 56 patients until three months post surgery. Results: The most important complications were: mesh erosion 4/69 (5.7%), prolapse relapse 1/56 (1.7%), SUI persistence 1/56 (1.7%), urinary retention 11/69 (15.9%). We also had urinary tract infection 16/69 (23.18%), vaginal cupula infection 9/69 (13.04%) and hematoma 3/69 (4.34%). The cure rate with POP-Q system scores three months after surgery was 53/56 (94.64%) for cystocele and the patient satisfaction was 54/56 (96.42%). For SUI, the subjective efficacy for cure was 48/56 (85.71%), improvement in 7/56 (12.5%) and failure in 1/56 (1.78%). Conclusions: The use of monoprothesis can be an effective and sure procedure to repair the prolapse of anterior vaginal wall and SUI.

Application of Suprapubic Arc Sling for Stress Urinary Incontinence in Female:30 Cases Report / 中国康复理论与实践

@#Objective To evaluate the surgical approaches,complications,safety and efficacy of the suprapubic arc sling(SPARC) applied for stress urinary incontinence(SUI).Methods 30 female patients with SUI accepted SPARC through the anterior vaginal wall.Results All the cases clinically improved.1 patient experienced bladder injury,and get well 5 d after the operation;1 patient experienced post-procedure voiding dysfunction,but got well after the tape was cut 2 weeks later.All of the cases were followed up for 12～20 months with good results.Complete dryness was seen in 93.3%(28/30),6.7%(2/30) showed significant improvement.No leakage occurred.Conclusion SPARC is a simple,reliable procedure for anti-incontinence with good results.