Does intrapartum epidural analgesia affect nulliparous labor and postpartum urinary incontinence?
GROUND: The effect of epidural analgesia on nulliparous labor and delivery remains controversial. In addition, pregnancy and delivery have long been considered risk factors in the genesis of stress urinary incontinence (SUI). We sought to determine the effect of epidural analgesia and timing of administration on labor course and postpartum SUI. METHODS: Five hundred and eighty three nulliparous women were admitted for vaginal delivery at > or = 36 gestational weeks. We compared various obstetric parameters and SUI, at puerperium and 3 months postpartum, among patients who had epidural and non-epidural analgesia, and among those who had early (cervical dilatation < 3 cm) and late (cervical dilatation > or = 3 cm) epidural analgesia. RESULTS: When compared with the non-epidural analgesia group (n = 319), the group that received epidural analgesia (n = 264) had significant prolongation of the first and second stages of labor, and higher likelihood for instrumental and cesarean delivery bu
