Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 4:52 PM
Ignite Modification Date:
2025-12-24 @ 4:52 PM
NCT ID:
NCT02334150
Brief Summary:
Combined spinal-epidural analgesia (CSEA) is sometimes used for difficult births, but whether it contributes to postpartum pelvic muscle disorder is unclear. This randomized controlled trial examined whether CSEA affects the electrophysiological index of postpartum pelvic floor muscle during labor. The investigators plan to recruit 300 primiparous healthy women.
Detailed Description:
Labor analgesia can relieve labor pain, reduce stress reactions, and improve blood supply to the fetus, benefiting mother and baby. Though traditional epidural analgesia has been used for more than 40 years, combined spinal-epidural analgesia (CSEA) has become popular because it provides faster-onset pain relief with minimal motor weakness. CSEA may also accelerate cervical dilation.
Despite the popularity of CSEA, whether it is associated with short- or long-term beneficial or adverse effects on mothers remains unclear. One question is whether the procedure affects the risk of female pelvic floor disorder (PFD), in which the pelvic floor muscles are injured. These muscles are responsible for supporting the pelvic organs and for stabilizing them during the rhythmic, strong labor contractions and for the diaphragm to contract enough to generate pressures of up to 19 kPa. Numerous risk factors have been associated with PFD, including obesity, diabetes, older age, connective tissue disorder, neurological disease, pregnancy, vaginal delivery and childbirth. PFD can lead in turn to stress urinary incontinence, overactive bladder, pelvic organ prolapse and fecal incontinence, all of which can strongly reduce women's physical and psychological health.
Pelvic floor function can be analyzed by measuring the strength and degree of fatigue of pelvic floor muscles, as well as the pelvic dynamic pressure. Abnormalities in these indicators appear even before patients complain of the signs and symptoms of PFD, making them a useful early diagnostic index.
In this randomized controlled study, we examined whether CSEA affects postpartum pelvic floor muscle function in primiparous mothers who give birth vaginally, as well as the duration of different stages of labor. Our results should help establish whether the widespread use of CSEA provides benefits to mothers or poses a risk.
Study:
NCT02334150
Study Brief:
Protocol Section:
NCT02334150