不同剂量布比卡因复合舒芬太尼腰硬联合麻醉对剖宫产术的疗效影响
[Abstract]:Objective: to observe the efficacy of bupivacaine combined with sufentanil combined spinal-epidural anesthesia in cesarean section. Methods: 90 parturients undergoing cesarean section were randomly divided into 3 groups: 5 渭 g sufentanil 7.5 mg bupivacaine group (group A), 5 渭 g sufentanil 9 mg bupivacaine group (group B) and 10.5 mg bupivacaine group (group C). The concentration of bupivacaine in each group was 0.5%. The drug was injected into subarachnoid space within 20 seconds after successful puncture. Adverse reactions, such as sensation, motor block, analgesic effect, degree of muscle relaxation, stretch reaction and hypotension, were recorded. Neonatal scores of 1 min and 5 min Apgar after birth were also recorded. Results: there was no significant difference in the onset time of sensory block among the three groups (P0.05) the highest level of sensory block in). B group was higher than that in A group and C group. The duration of sensory block and the complete recovery time of motor block in group). A were significantly shorter than those in group B and group C (P 0.05). A group was less than that in group C, P 0.05). Group B and group C (P0.05). There was no significant difference in analgesic effect between the three groups (P0.05). A group and B group traction reaction, P 0.05). The incidence of hypotension and shivering was significantly lower in group C than in group C (P0.01). The rate of muscle relaxation, epidural supplement, nausea and vomiting in group A were significantly higher than those in group B (P < 0.05). There was significant difference between groups C (P0.01). There was no significant difference in postnatal 1 min and 5 min Apgar scores among the three groups (P0.05). Conclusion: 5 渭 g sufentanil combined with 0.5% bupivacaine 9mg for combined spinal-epidural anesthesia during cesarean section has a good analgesic effect and muscle relaxation with less adverse reactions.
【作者单位】: 广西北海市妇幼保健院麻醉科;
【分类号】:R614
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