Murphy Miles
Society of Gynecologic Surgeons Systematic Review Group, Institute for Female Pelvic Medicine & Reconstructive Surgery, North Wales, PA 19454, USA.
Obstet Gynecol. 2008 Nov;112(5):1123-30. doi: 10.1097/AOG.0b013e318189a8cc.
To develop guidelines regarding whether graft or native tissue repair should be done in transvaginal repair of anterior, posterior, or apical pelvic organ prolapse.
The Society of Gynecologic Surgeons formed a work group to develop evidence-based guidelines. Published data from 1950 to November 27, 2007, from the companion systematic review were reviewed to develop guidelines on biologic and synthetic graft use compared with native tissue repair in vaginal prolapse repair. The work group formulated guidelines based on its overall assessment of the evidence. The approach to grading the quality of evidence and the strength of recommendations was based on a modification of the Grades for Recommendation Assessment, Development, and Evaluation system.
It is suggested that native tissue repair remains appropriate when compared with biologic graft use. Nonabsorbable synthetic graft use may improve anatomic outcomes of anterior vaginal wall repair, but there are trade-offs in regard to additional risks. The group suggests issues that should be included in the preoperative counseling of patients in whom clinicians propose to use a vaginally placed graft.
Based on the overall low quality of evidence, only weak recommendations could be provided. This highlights the need for practitioners to fully explain the relative merits of each alternative and carefully consider patients' values and preferences to arrive at an appropriate decision. Future research is likely to change the estimates in the net benefit and risk and the confidence around these assessments.
制定关于在经阴道修复前盆腔器官脱垂、后盆腔器官脱垂或顶端盆腔器官脱垂时应进行移植物修复还是自体组织修复的指南。
妇科外科医生协会成立了一个工作组来制定循证指南。回顾了从1950年至2007年11月27日发表的来自相关系统评价的数据,以制定关于在阴道脱垂修复中使用生物和合成移植物与自体组织修复相比的指南。工作组根据对证据的总体评估制定了指南。证据质量分级和推荐强度的方法基于对推荐评估、制定和评价分级系统的修改。
与使用生物移植物相比,建议自体组织修复仍然是合适的。使用不可吸收合成移植物可能会改善阴道前壁修复的解剖学结果,但在额外风险方面存在权衡。该小组提出了在临床医生建议使用经阴道放置的移植物的患者术前咨询中应包括的问题。
基于证据的总体质量较低,只能提供弱推荐。这突出了从业者需要充分解释每种选择的相对优点,并仔细考虑患者的价值观和偏好,以做出合适的决定。未来的研究可能会改变净效益和风险的估计以及围绕这些评估的可信度。