【Abstract】 Objective To review the progress and cl inical appl ication of cellular therapy for stress urinaryincontinence (SUI). Methods The l iterature about cellular therapy of SUI was extensively reviewed. Results Becauseof having no or poor regeneration capacity, the cl inical application of chondrocytes and myoblasts were l imited. Based on the rapid progress in stem cell biology, an increasing number of animal experiments and cl inical trials about cellular therapy of SUI have been reported with encouraging results. All these show that cellular therapy has great potential in cl inical application. Stem cells are considered as ideal seeded-cells for treatment of SUI. Conclusion Cellular therapy, especially stem cells, provides a novel approach for treatment of SUI, but the mechanism needs further study.
ObjectiveTo compare the clinical outcome of tension-free vaginal tape (TVT) and TVT-obturator (TVT-O) for female stress urinary incontinence (SUI). MethodsSixty-one female SUI patients were included in our study, in which 33 received TVT procedure and 28 received TVT-O procedure. The patients were followed up for 1 to 62 months post-operatively, averaging at 22 months. Cure was defined as no leakage during the stress test and no residual urine showed by B ultrasound, improvement as less leakage during the stress test after operation, and inefficacy as leakage during the stress test and no difference was detected after operation. ResultsAge and disease course were not significantly different between the two groups (P>0.05). All patients underwent TVT or TVT-O procedure successfully. Time of TVT ranged from 26 to 45 min averaging at (35.5±4.3) minutes, and it was significantly different from the time of TVT-O which ranged from 15 to 20 min averaging at (7.2±3.1) minutes (P<0.05). Bleeding during the surgery was not significantly different between the two groups (P>0.05). The rate of complications occurring during TVT-O procedure was significantly less and milder than that during the TVT procedure (P<0.05). The cure rate and improvement rate indicated no significant differences between the two groups (P>0.05). ConclusionThe evidence available indicates that TVT and TVT-O procedure are both effective and safe for female SUI. Compared with TVT, TVT-O procedure has the advantages of being more convenient, shorter operation time, being less invasive, and fewer complications, and it may be more suitable for female SUI.
OBJECTIVE: To investigate an alternative procedure for complete denervation of bladder in the supra-cone cord injury to restore the bladder function. METHODS: Sixteen dogs were included in this study after their spinal cords were transected above the cone. They were divided into 6 groups and performed the rhizotomy of L7 to S3 root in different combination respectively. The bladder and urethra pressure change by electrostimulation during operation and cystometrogram change after operation were tested. RESULTS: 1. Electrostimulation study: for bladder innervation, S2was the most important and S1 was secondary. While for urethra innervation, S1 was more important than S2. When the anterior and posterior roots of S1 and S2 were intact with rhizotomy of posterior roots of L7 and S3, stimulated the common or posterior root of S1 and S2, the change of pressure in bladder and urethra was the same. When the anterior roots of S1 and S2 were resected with rhizotomy of posterior roots of L7 and S3, the pressure in bladder and urethra was significant decreased compared to stimulating the corresponding posterior roots. 2. Cystometrogram (CMG) study: in the complete deafferented group, resecting the posterior roots of L7 to S3, the bladder became flaccid. While resecting the posterior root of S2 and anterior root of S1 or, resecting the posterior root of S1 and anterior root of S2, combining with rhizotomy of posterior roots of L7 and S3, the CMG curve was similar to the complete deafferented group. In the S1 and S2 intact group, the bladder became spastic. CONCLUSION: Combining rhizotomy of anterior and posterior sacral root in different level has the same effects on bladder as complete deafferentation.
Objective To explore the feasibility and safety of tension-free vaginal tape-obturator for female stress urinary incontinence under the daytime surgical mode based on the concept of enhanced recovery after surgery. Methods The clinical data of female patients with stress urinary incontinence at the First Affiliated Hospital of Kunming Medical University between June 2019 and June 2023 were retrospectively analyzed. According to the perioperative management mode of patients, they were divided into daytime surgery group and routine surgery group. The basic, intraoperative, and postoperative conditions of two groups of patients were compared. Results Finally, 183 patients were included, including 91 in the routine surgery group and 92 in the daytime surgery group. All patients successfully completed the surgery. There was no statistically significant difference in age, preoperative comorbidities, surgeon in chief, or operation duration between the two groups of patients (P>0.05). The preoperative waiting time after hospitalization [(0.00±0.00) vs. (2.42±0.58) d], hospitalization expenses [(13815.10±2906.01) vs. (18095.21±3586.67) yuan], total surgical expenses [(3961.36±707.35) vs. (4440.19±1016.31) yuan], anesthesia expenses [(718.53±61.06) vs. (755.30±74.65) yuan], western medicine expenses [(818.07±259.30) vs. (1282.14±460.75) yuan], total hospitalization duration [(1.11±0.31) vs. (5.77±1.30) d], and postoperative hospitalization duration [(1.11±0.31) vs. (3.35±1.42) d] in the daytime surgery group were lower than those in the routine surgery group (P<0.05). There was no significant difference between the two groups in postoperative complications (respiratory complications, fever, nausea and vomiting, vaginal bleeding, urinary retention, peritonitis), satisfaction, postoperative pain or self perception of symptom improvement (P>0.05). Conclusion The daytime surgery for female stress urinary incontinence based on the concept of enhanced recovery after surgery is safe and feasible, which can shorten hospitalization duration and reduce hospitalization costs.
ObjectivesTo evaluate the quality of evidence-based guidelines for the treatment of female stress urinary incontinence, so as to provide evidence for clinical stress urinary incontinence management research.MethodsWebsite of the professional society, clinical practice guide website, Yimaitong website, PubMed, CNKI, WanFang Data and VIP databases were electronically searched to collect stress urinary incontinence management related guidelines from January 1st, 2014 to January 1st, 2019. Two reviewers independently screened literature, extracted data and evaluated the quality of included guidelines using Appraisal of Guidelines for Research and Evaluation (AGREE Ⅱ) and the characteristics of each guidelines were analyzed.ResultsWe identified totally 8 relevant evidence-based guidelines in this field. The average standardized scores in the 6 domains of AGREE II were 90.74% (scope and purpose), 78.71% (stakeholder involvement), 74.60% (rigor of development), 93.52% (clarity of presentations), 61.81% (applicability), and 91.67% (independence). The overall standardized scores of 8 guidelines were 77.70%, and the total scores were 5.31 (out of 7). For overall quality, 4 of them were grade A and 4 of them were grade B.ConclusionsThe overall quality of evidence-based guidelines for stress urinary incontinence is high, and scores in different fields are vary large. Fields of " stakeholder involvement”, " rigor of development” and " applicability” with lower scores still requires strengthening. The current guidelines for female stress urinary incontinence in China still fails to meet the standards of evidence-based guidelines, so the quality of the guidelines should be improved to improve guide clinical practice.
Female pelvic floor dysfunction (PFD) is a common disease affecting women's quality of life, especially in older women. The establishment and application of multimodal evaluation system is the key to the accurate diagnosis and effective treatment of PFD. The purpose of this expert consensus is to provide a comprehensive, multi-layered assessment framework that includes clinical examinations, imaging examinations, biomechanical tests, and questionnaires to comprehensively assess pelvic floor function in women. By integrating different assessment methods, we aim to improve the early identification and diagnostic accuracy of PFD, so that personalized treatment can be developed to improve patient outcomes. The consensus also discusses the advantages and disadvantages of various assessment techniques and suggests directions for future research and clinical applications.
目的:探讨腹腔镜下膀胱颈Cooper韧带悬吊术(Burch手术)治疗女性压力性尿失禁的使用方法和临床价值。方法: 回顾性总结2005年3月至2009年2月采用腹腔镜Burch手术治疗女性压力性尿失禁的临床资料32例。结果:手术时间75～140 min,平均90 min,术中出血40～80mL,平均55mL。随访3～12个月,平均6个月,32例患者中28例症状完全缓解,4例有效。无1例手术并发症。结论: 采用腹腔镜Burch手术治疗压力性尿失禁临床效果满意,并发症少,是一种较为理想的方法。