Effect of Perineum Block Anesthesia Combined with Unprotected Perineal Delivery on the Perineal Integrity Rate and Maternal-Infant Outcomes in Primiparas Taking Health Products Containing Traditional Chinese Medicine

OBJECTIVE: The purpose of the study was to investigate the effect of perineum block anaesthesia combined with unprotected perineal delivery on the perineal integrity rate and maternal-infant outcomes in primiparas taking health products containing traditional Chinese medicine (TCM). METHODS: A total of 120 puerperae admitted to our hospital from July 2019 to July 2020 were selected as study subjects and divided into group A (n = 60) and group B (n = 60), according to the number table method. Both groups took health products containing TCM, and the puerperae in group A received perineum block anaesthesia combined with unprotected perineal delivery, while those in group B were treated with routine delivery combined with routine protected perineal delivery. After that, the effect of different delivery modes on the perineal integrity rate and maternal-infant outcomes in puerperae was analyzed by the comparison of delivery condition, perineal condition, and postpartum quality of life between the two groups. RESULTS: There were no significant differences in average age and other general data between the two groups (P > 0.05); the duration in first, second, and third stages of labor in group A was significantly lower than that in group B (P < 0.001); the Apgar score in group A was significantly higher than that in group B (P < 0.001); the number of puerperae with integrated perineum in group A was significantly higher than that in group B (P < 0.05), while the number of puerperae receiving episiotomy in group A was significantly lower than that in group B (P < 0.05); the quality of life score in group A was significantly higher than that in group B (P < 0.001); the incidence of maternal postpartum complications in group A was significantly lower than that in group B (P < 0.05). CONCLUSION: Perineum block anaesthesia combined with unprotected perineal delivery can effectively shorten maternal labor duration, improve perineal integrity rate, and reduce laceration of perineum, with a significant therapeutic effect, which is worthy of application and promotion.