中国现代药物应用
中國現代藥物應用
중국현대약물응용
CHINESE JOURNAL OF MODERN DRUG APPLICATION
2014年
12期
3-5
,共3页
王耀明%钱家俊%王月旺%朱跃坤
王耀明%錢傢俊%王月旺%硃躍坤
왕요명%전가준%왕월왕%주약곤
去氧肾上腺素%腰-硬联合麻醉%剖宫产%血流动力学
去氧腎上腺素%腰-硬聯閤痳醉%剖宮產%血流動力學
거양신상선소%요-경연합마취%부궁산%혈류동역학
Phenylephrine%Spinal anesthesia%Cesarean section%Hemodynamics
目的:探讨去氧肾上腺素的不同用法对腰-硬联合麻醉下剖宫产时低血压的防治效果,为合理应用去氧肾上腺素减少产科麻醉并发症提供参考。方法将ASA分级Ⅰ~Ⅱ级择期或急诊单胎剖宫产患者60例,随机分成A、B两组,均采用腰-硬联合麻醉,腰麻剂量为等比重布比卡因9~10.5 mg、麻醉平面控制在T6~8。A组麻醉成功改左倾15°平卧位后即刻静脉预注去氧肾上腺素50μg,同时在15 min内快速静脉输注国产羟乙基淀粉10 ml/kg,后以15 ml/(kg·h)速度静脉输注乳酸林格氏液维持,术中根据血压情况可间断重复静脉输注小剂量的去氧肾上腺素,均为50μg/次。B组麻醉方法及预注去氧肾上腺素剂量同A组后,静脉输注含2μg/ml去氧肾上腺素浓度的国产羟乙基淀粉500 ml,初始输注速度为0.5μg/(kg·min)后根据血压情况调节输注速度至手术结束。结果 A组在麻醉成功改平卧位后3 min胎儿娩出后即刻静脉输注缩宫素3 min后有血压降低、心率增快趋势,其中发生低血压者6例包括有2例严重低血压、恶心呕吐2例,与B组比较差异有统计学意义(P<0.05);而B组仅1例轻度低血压、无严重低血压及恶心呕吐,有严重心动过缓3例、高血压者2例,经减缓静脉输注速度及(或)静脉推注阿托品后迅速纠正,未造成不良后果。两组输液量A组(1320±280) mlVS B组(750±270) ml,差异有统计学意义(P<0.05),两组新生儿Apgar评分差异无统计学意义(P>0.05)。结论预注+持续静脉输注小剂量的去氧肾上腺素更有利于产科麻醉中的血流动力学平稳。
目的:探討去氧腎上腺素的不同用法對腰-硬聯閤痳醉下剖宮產時低血壓的防治效果,為閤理應用去氧腎上腺素減少產科痳醉併髮癥提供參攷。方法將ASA分級Ⅰ~Ⅱ級擇期或急診單胎剖宮產患者60例,隨機分成A、B兩組,均採用腰-硬聯閤痳醉,腰痳劑量為等比重佈比卡因9~10.5 mg、痳醉平麵控製在T6~8。A組痳醉成功改左傾15°平臥位後即刻靜脈預註去氧腎上腺素50μg,同時在15 min內快速靜脈輸註國產羥乙基澱粉10 ml/kg,後以15 ml/(kg·h)速度靜脈輸註乳痠林格氏液維持,術中根據血壓情況可間斷重複靜脈輸註小劑量的去氧腎上腺素,均為50μg/次。B組痳醉方法及預註去氧腎上腺素劑量同A組後,靜脈輸註含2μg/ml去氧腎上腺素濃度的國產羥乙基澱粉500 ml,初始輸註速度為0.5μg/(kg·min)後根據血壓情況調節輸註速度至手術結束。結果 A組在痳醉成功改平臥位後3 min胎兒娩齣後即刻靜脈輸註縮宮素3 min後有血壓降低、心率增快趨勢,其中髮生低血壓者6例包括有2例嚴重低血壓、噁心嘔吐2例,與B組比較差異有統計學意義(P<0.05);而B組僅1例輕度低血壓、無嚴重低血壓及噁心嘔吐,有嚴重心動過緩3例、高血壓者2例,經減緩靜脈輸註速度及(或)靜脈推註阿託品後迅速糾正,未造成不良後果。兩組輸液量A組(1320±280) mlVS B組(750±270) ml,差異有統計學意義(P<0.05),兩組新生兒Apgar評分差異無統計學意義(P>0.05)。結論預註+持續靜脈輸註小劑量的去氧腎上腺素更有利于產科痳醉中的血流動力學平穩。
목적:탐토거양신상선소적불동용법대요-경연합마취하부궁산시저혈압적방치효과,위합리응용거양신상선소감소산과마취병발증제공삼고。방법장ASA분급Ⅰ~Ⅱ급택기혹급진단태부궁산환자60례,수궤분성A、B량조,균채용요-경연합마취,요마제량위등비중포비잡인9~10.5 mg、마취평면공제재T6~8。A조마취성공개좌경15°평와위후즉각정맥예주거양신상선소50μg,동시재15 min내쾌속정맥수주국산간을기정분10 ml/kg,후이15 ml/(kg·h)속도정맥수주유산림격씨액유지,술중근거혈압정황가간단중복정맥수주소제량적거양신상선소,균위50μg/차。B조마취방법급예주거양신상선소제량동A조후,정맥수주함2μg/ml거양신상선소농도적국산간을기정분500 ml,초시수주속도위0.5μg/(kg·min)후근거혈압정황조절수주속도지수술결속。결과 A조재마취성공개평와위후3 min태인면출후즉각정맥수주축궁소3 min후유혈압강저、심솔증쾌추세,기중발생저혈압자6례포괄유2례엄중저혈압、악심구토2례,여B조비교차이유통계학의의(P<0.05);이B조부1례경도저혈압、무엄중저혈압급악심구토,유엄중심동과완3례、고혈압자2례,경감완정맥수주속도급(혹)정맥추주아탁품후신속규정,미조성불량후과。량조수액량A조(1320±280) mlVS B조(750±270) ml,차이유통계학의의(P<0.05),량조신생인Apgar평분차이무통계학의의(P>0.05)。결론예주+지속정맥수주소제량적거양신상선소경유리우산과마취중적혈류동역학평은。
Objective To investigate the curative effect of different usages of epinephrine for hypotension after combined anaesthesia for caesarean section to reduce the complications of anesthesia in obstetrics. Methods Divided 60 cesarean section patients(elective or emergency singleton), ASA grade I~II, into 2 groups. Both groups were used combined spinal-epidural anesthesia. The spinal anesthesia was given isobaric bupivacaine 9~10.5 mg, and the analgesic level was controlled at T6-8 by changing body position. After spinal anesthesia successful, group A was adjusted the position of patients to the left at 15°, was immediately injected phenylephrine 50μg , then injected hydroxyethyl starch at the dose of 10 ml/kg by 15 min, and then injected the ringer lactate solution at the rate of 15 ml/(kg·h) until parturition end. According to intraoperative blood pressure, added the phenylephrine with dose 50μg. Group B was adjusted the position of patients to the left at 15 °, was immediately injected phenylephrine 50μg, then injected hydroxyethyl starch(with 2μg/ml pheny-lephrine) at the rate of 0.5 μg/(kg·min) until parturition end. According to intraoperative blood pressure, adjust the hydroxyethyl starch infusion speed. Results After anesthesia, blood pressure and some anaesthetic complications of two group patients were observed respectively at adjusting supine position after 3 minutes, the time after delivery of fetus, and after intravenous infusion of oxytocin;compared with group B, the difference was statistically significant. After anesthesia, the blood pressure of group B was stable. The incidence of hypotension, nausea, vomiting of group A was higher than group B, P<0.05. Apgar cores of two groups were normal, P>0.05. Conclusion Pre-injection plus continuous intravenous injection of small dose of epinephrine is more advantageous to the stable hemodynamics in obstetric anesthesia.