中国医药指南
中國醫藥指南
중국의약지남
CHINA MEDICINE GUIDE
2013年
15期
53-54
,共2页
七氟醚%低流量%紧闭麻醉法%小儿手术
七氟醚%低流量%緊閉痳醉法%小兒手術
칠불미%저류량%긴폐마취법%소인수술
Sevoflurane%Low-flow%Closed-circuit anesthesia%Pediatric surgery
目的分析七氟醚低流量满刻度洗入,低流量洗出紧闭麻醉法在小儿手术中的应用价值。方法将42例择期手术患儿随机均分为A, B两组。挥发罐内七氟醚均达最大刻度。麻醉时A组患儿采用0.3L/min氧流量洗入。B组患儿采用1.0L/min氧流量洗入。当肺泡内七氟醚浓度至1.3MAC,将挥发罐刻度设定在3%~8%。手术结束前10min关闭挥发罐,调整氧流量为0.3L/min洗出。手术结束时将氧流量增至5L/min快速洗出。结果两组患儿在洗入期消耗量并无差别(P>0.05)。而A组患儿在维持期及总用量上明显低于B组患儿(P<0.01)。两组患儿在麻醉时间上差异无统计学意义。而A组患儿苏醒时间及意识恢复时间均明显短于B组患儿(P<0.01)。结论七氟醚低流量满刻度洗入,低流量洗出紧闭麻醉法可达到小儿手术对麻醉要求,且具有降低七氟醚消耗量及麻醉废气生成量,缩短苏醒及意识恢复时间等优点。
目的分析七氟醚低流量滿刻度洗入,低流量洗齣緊閉痳醉法在小兒手術中的應用價值。方法將42例擇期手術患兒隨機均分為A, B兩組。揮髮罐內七氟醚均達最大刻度。痳醉時A組患兒採用0.3L/min氧流量洗入。B組患兒採用1.0L/min氧流量洗入。噹肺泡內七氟醚濃度至1.3MAC,將揮髮罐刻度設定在3%~8%。手術結束前10min關閉揮髮罐,調整氧流量為0.3L/min洗齣。手術結束時將氧流量增至5L/min快速洗齣。結果兩組患兒在洗入期消耗量併無差彆(P>0.05)。而A組患兒在維持期及總用量上明顯低于B組患兒(P<0.01)。兩組患兒在痳醉時間上差異無統計學意義。而A組患兒囌醒時間及意識恢複時間均明顯短于B組患兒(P<0.01)。結論七氟醚低流量滿刻度洗入,低流量洗齣緊閉痳醉法可達到小兒手術對痳醉要求,且具有降低七氟醚消耗量及痳醉廢氣生成量,縮短囌醒及意識恢複時間等優點。
목적분석칠불미저류량만각도세입,저류량세출긴폐마취법재소인수술중적응용개치。방법장42례택기수술환인수궤균분위A, B량조。휘발관내칠불미균체최대각도。마취시A조환인채용0.3L/min양류량세입。B조환인채용1.0L/min양류량세입。당폐포내칠불미농도지1.3MAC,장휘발관각도설정재3%~8%。수술결속전10min관폐휘발관,조정양류량위0.3L/min세출。수술결속시장양류량증지5L/min쾌속세출。결과량조환인재세입기소모량병무차별(P>0.05)。이A조환인재유지기급총용량상명현저우B조환인(P<0.01)。량조환인재마취시간상차이무통계학의의。이A조환인소성시간급의식회복시간균명현단우B조환인(P<0.01)。결론칠불미저류량만각도세입,저류량세출긴폐마취법가체도소인수술대마취요구,차구유강저칠불미소모량급마취폐기생성량,축단소성급의식회복시간등우점。
Objective?To analyse the clinical effect of sevoflurane wash-in low-flow with full scale, wash-out of low-flow anesthesia with closed-circuit in the using of pediatric surgery. Methods Randomly divided 42 children who were scheduled for surgery into A and B group. Sevoflurane in the volatile tank was on the largest scale before anesthesia. Patients in the A group were assigned to wash-in in 0.3L/min of oxygen when patients in B group were wash-in 1.0L/min. When the density of sevoflurane in pulmonary alveoli reached 1.3MAC,adjusted scale of volatile tank keeping 3%~8%.Closed volatile tank before 10 mins of surgery, and adjusted the oxygenflow to 0.3L/min.Added the oxygenflow to 5L/min quickly wash-out when the surgery was finished. Results Consumption of sevoflurane in the wash-in period was not different between the two group. But the consumption in the maintain-period and the total consumption in A group were obviously lower than those in B group(P<0.01).There was no difference between the two groups’ anesthesia. But the recovery time and the consciousness recovery time in A group were obviously shorter than the data in B group(P<0.01). Conclusion Sevoflurane wash-in low-flow with full scale, wash-out of low-flow anesthesia with closed-circuit sizes up the requirement of Pediatric surgery, and it has the advantage of reducing the consumption of sevoflurane and the producing of waste anesthetic gas,shorten the recovery time and the consciousness recovery time.