שאלה לגבי לידה נרתיקית לאחר 2 קיסריים

סקירת הספרות העריכה שהסיכוי ללדת בהצלחה הוא 71.1%, הסיכון לקרע של הרחם 1.36% והסיכון לאבד את הרחם בשל כך 0.55%. יש כמה מרכזים בארץ שאפשרו זאת, בעיקר אלה עם יולדות חרדיות, כמו מעייני הישועה או שערי צדק. הבעיה העיקרית הוא חשש מתביעה משפטית מצד היולדת אם יארע סיבוך. BJOG. 2010 Jan;117(1):5-19. doi: 10.1111/j.1471-0528.2009.02351.x. Vaginal birth after two caesarean sections (VBAC-2)-a systematic review with meta-analysis of success rate and adverse outcomes of VBAC-2 versus VBAC-1 and repeat (third) caesarean sections. Tahseen S1, Griffiths M. Author information Abstract BACKGROUND: Trial of vaginal birth after Caesarean (VBAC) is considered acceptable after one caesarean section (CS), however, women wishing to have trial after two CS are generally not allowed or counselled appropriately of efficacy and complications. OBJECTIVE: To perform a systematic review of literature on success rate of vaginal birth after two caesarean sections (VBAC-2) and associated adverse maternal and fetal outcomes; and compare with commonly accepted VBAC-1 and the alternative option of repeat third CS (RCS). SEARCH STRATEGY: We searched MEDLINE, EMBASE, CINAHL, Cochrane Library, Current Controlled Trials, HMIC Database, Grey Literature Databases (SIGLE, Biomed Central), using search terms Caesarean section, caesarian, C*rean, C*rian, and MeSH headings 'Vaginal birth after caesarean section', combined with second search string two, twice, second, multiple. SELECTION CRITERIA: No randomised studies were available, case series or cohort studies were assessed for quality (STROBE), 20/23 available studies included. DATA COLLECTION AND ANALYSIS: Two independent reviewers selected studies and abstracted and tabulated data and pooled estimates were obtained on success rate, uterine rupture and other adverse maternal and fetal outcomes. Meta-analyses were performed using RevMan-5 to compare VBAC-1 versus VBAC-2 and VBAC-2 versus RCS. MAIN RESULTS: VBAC-2 success rate was 71.1%, uterine rupture rate 1.36%, hysterectomy rate 0.55%, blood transfusion 2.01%, neonatal unit admission rate 7.78% and perinatal asphyxial injury/death 0.09%. VBAC-2 versus VBAC-1 success rates were 4064/5666 (71.1%) versus 38 814/50 685 (76.5%) (P < 0.001); associated uterine rupture rate 1.59% versus 0.72% (P < 0.001) and hysterectomy rates were 0.56% versus 0.19% (P = 0.001) respectively. Comparing VBAC-2 versus RCS, the hysterectomy rates were 0.40% versus 0.63% (P = 0.63), transfusion 1.68% versus 1.67% (P = 0.86) and febrile morbidity 6.03% versus 6.39%, respectively (P = 0.27). Maternal morbidity of VBAC-2 was comparable to RCS. Neonatal morbidity data were too limited to draw valid conclusions, however, no significant differences were indicated in VBAC-2, VBAC-1 and RCS groups in NNU admission rates and asphyxial injury/neonatal death rates (Mantel-Haenszel). CONCLUSIONS: Women requesting for a trial of vaginal delivery after two caesarean sections should be counselled appropriately considering available data of success rate 71.1%, uterine rupture rate 1.36% and of a comparative maternal morbidity with repeat CS option.