CAJ | 학술논문

目的探讨BIS监测对电针刺激复合硬膜外麻醉用于妇科手术的麻醉效果评价.方法择期妇科手术患者60例,ASA Ⅰ～Ⅱ级,年龄20～60岁,行硬膜外麻醉,随机分为3组:咪达唑仑组,给予咪达唑仑0.04 mg/kg;针麻组,足三里、三阴交穴位予以针刺连续刺激,频率30～100 Hz;咪达唑仑加针麻组,给予咪达唑仑0.04 mg/kg和足三里、三阴交穴位连续针刺刺激.监测3组患者围手术期脑电双频指数(BIS)值、血压(BP)、心率(HR)、血氧饱和度(SPO_2)和术后视觉模拟评分(VAS).结果 3组患者的BIS值与麻醉前比较均有下降(P<0.05),但在切皮时针麻组BIS值最高(P<0.05),咪达唑仑加针麻组BIS值最低(P<0.05),填塞纱布时,针麻组BIS值高于其他两组(P<0.05).咪达唑仑组患者VAS评分在术后8 h、24 h高于其他两组(P<0.05).结论 BIS值可以作为针刺复合硬膜外麻醉效果评价的客观指标.针麻具有一定的镇静、镇痛作用,能有效的缓解术后疼痛.
목적 탐토BIS감측대전침자격복합경막외마취용우부과수술적마취효과평개.방법 택기부과수술환자60례,ASA Ⅰ～Ⅱ급,년령20～60세,행경막외마취,수궤분위3조:미체서륜조,급여미체서륜0.04 mg/kg;침마조,족삼리、삼음교혈위여이침자련속자격,빈솔30～100 Hz;미체서륜가침마조,급여미체서륜0.04 mg/kg화족삼리、삼음교혈위련속침자자격.감측3조환자위수술기뇌전쌍빈지수(BIS)치、혈압(BP)、심솔(HR)、혈양포화도(SPO_2)화술후시각모의평분(VAS).결과 3조환자적BIS치여마취전비교균유하강(P<0.05),단재절피시침마조BIS치최고(P<0.05),미체서륜가침마조BIS치최저(P<0.05),전새사포시,침마조BIS치고우기타량조(P<0.05).미체서륜조환자VAS평분재술후8 h、24 h고우기타량조(P<0.05).결론 BIS치가이작위침자복합경막외마취효과평개적객관지표.침마구유일정적진정、진통작용,능유효적완해술후동통.
Objective To evaluate the effect of combined electroacupuncture (EA) and epidural anesthesia in gynecological operation by bispectral index (BIS). Methods Sixty patients of ASA grade Ⅰ-Ⅱ,20-60 years old,being scheduled to receive gynecological operation with epidural anesthesia were randomly assigned to 3 groups equally. Group A was anesthetized with epidural infusion of midazolam in dosage of 0.04 mg/kg,Group B with continuous EA in 30-100 Hz on Zusanli (ST36) and Sanyinjiao (SP6) acupoints,and Group C with both epidural infusion and EA same as those applied in Groups A and B. BIS,blood pressure (BP),heart rate (HR),and blood oxygen saturation (SPO_2) were monitored during peri-operative stage,and the post-operation visual analogue scores (VAS) was measured as well. Results BIS decreased after operation in all groups (P<0.05),the highest value was shown in Group B (P<0.05) and the lowest was seen in group C at time of skin incising;while at time of gauze plugging,it was higher in Group B than in other two groups (P<0.05). Besides,VAS in Group A at 8 h and 24 h after operation was higher than that in the other two groups respectively (P<0.05). Conclusion BIS can be taken as an index for objectively evaluating the effect of combined EA and epidural anesthesia in gynecological operation. EA anesthesia has certain analgesic and sedative effects,could effectively release postoperative pain.