Objective： To evaluate the efficacy of transcutaneous electroacupoint stimulation with a train-of-four （TOF） mode for the prevention of postoperative nausea and vomiting （PONV） in the patients undergoing laparosc...Objective： To evaluate the efficacy of transcutaneous electroacupoint stimulation with a train-of-four （TOF） mode for the prevention of postoperative nausea and vomiting （PONV） in the patients undergoing laparoscopic cholecystectomy. Methods： Ninety-six ASA Grade Ⅰ-Ⅱ patients scheduled for laparoscopic cholecystectomy were randomized into Neiguan （P6） electroacupoint stimulation group （treated group） and a placebo control group （placement of electrodes without electroacupoint stimulation）. The anesthetic regimen was standardized by needling at Neiguan on the left side and connecting the TOF peripheral nerve stimulator. The incidence of nausea, vomiting, severity, antiemetic dosage and the degree of pain were assessed at 0, 60, 120 min, and 24 h after surgery. Results： The incidence of nausea and vomiting, the dose of antiemetics and the occurrence of severe nausea were all significantly lower in the treated group compared with the control group and the score for pain was obviously reduced in patients of the treated group at 24 h post-operation （P〈0.05 or P〈0.01）. Conclusion： Transcutaneous electroacupoint stimulation at P6 with the TOF mode could reduce the incidence and severity of nausea and vomiting with analgesic effects.展开更多
With the introduction of the rocuronium and vecuronium binding agent sugammadex into clinical practice in the United States, its use for reversal of neuromuscular blockade will likely start in some institutions as a ...With the introduction of the rocuronium and vecuronium binding agent sugammadex into clinical practice in the United States, its use for reversal of neuromuscular blockade will likely start in some institutions as a “rescue” after failed reversal with neostigmine. However, sugammadex after neostigmine has not been extensively studied. Therefore, there is a question as to its effectiveness when used in this way especially in the airway compromised patients that the anesthesia provider will commonly face in this situation. Furthermore, there is a possibility of hemodynamic compromise. These two case reports demonstrate the safe and effective use of sugammadex after failed reversal with neostigmine.展开更多
BACKGROUND Rocuronium,a nondepolarizing muscle relaxant,is usually administered during general anesthesia to facilitate endotracheal intubation and keep patients immobile during the surgery.Sugammadex,the selective re...BACKGROUND Rocuronium,a nondepolarizing muscle relaxant,is usually administered during general anesthesia to facilitate endotracheal intubation and keep patients immobile during the surgery.Sugammadex,the selective reversal agent of rocuronium,fully reverses the neuromuscular blockade(NMB)at the end of surgery.Most reports show that sugammadex rapidly achieves a ratio of train-offour(TOF),a quantitative method of neuromuscular monitoring,of 0.9 which ensures adequate recovery for safe extubation.However,very rare patients with neuromuscular diseases may respond poorly to sugammadex.CASE SUMMARY A 69-year-old female presented with abdominal fullness and nausea,and was diagnosed with gastroparesis.She underwent gastric peroral endoscopic myotomy under general anesthesia with rocuronium(0.7 mg/kg).At the end of surgery,sugammadex 3.6 mg/kg was administered when TOF showed 2 counts.Afterward,the TOF ratio recovered to 0.65 in 30 min.She was awake but could not fully open her eyelids.The tidal volume during spontaneous breathing was low.After additional doses of sugammadex(up to 7.3 mg/kg)in the following 3 h,the TOF ratio was 0.9,and the endotracheal tube was smoothly removed.After excluding possible mechanisms underlying the prolonged recovery course,we speculated our patient may have had an undiagnosed neuromuscular disease,hinted by her involuntary movement of the tongue and mouth.Furthermore,her poor renal function and history of delayed recovery from general anesthesia may be related to the long duration of rocuronium.CONCLUSION In our case,both prolonged rocuronium-induced NMB and poor response to sugammadex were noted.To optimize the dose of rocuronium,perioperative TOF combined with other neuromuscular monitoring is suggested.展开更多
目的:观察舒更葡糖钠对小儿扁桃体术后拮抗罗库溴铵残余肌松的效果和安全性。方法:选择年龄3~6岁,体重12~23 kg,ASA分级I^II级拟行择期小儿扁桃体手术的60例患儿为研究对象。按照随机数字表法将患儿分为2组:舒更葡糖钠组(S组)和新斯的明...目的:观察舒更葡糖钠对小儿扁桃体术后拮抗罗库溴铵残余肌松的效果和安全性。方法:选择年龄3~6岁,体重12~23 kg,ASA分级I^II级拟行择期小儿扁桃体手术的60例患儿为研究对象。按照随机数字表法将患儿分为2组:舒更葡糖钠组(S组)和新斯的明组(X组),每组30例。肌松监测采用4个成串刺激(TOF)模式,术毕待T2出现时,S组患儿静脉注射舒更葡糖钠2 mg·kg^-1,X组患儿注射新斯的明40μg·kg^-1和阿托品20μg·kg^-1拮抗肌松残余。记录患儿TOF值,从给药到恢复至90%的时间以及术毕到拔除气管导管的时间;观察两组患儿给药前后血流动力学指标(收缩压、舒张压和心率);记录舒更葡糖钠给药后的不良反应。结果:S组TOF值恢复至90%的时间和拔管时间均较X组显著缩短,分别为1.4±0.2 vs 8.5±1.8 min、3.8±1.1 vs 10.7±1.2 min,P值均<0.01。与X组比较,S组患儿给药前后心率更加平稳;两组患儿心动过缓、呼吸抑制、恶心与呕吐和再次插管等并发症的发生率无明显差别。结论:舒更葡糖钠可以快速有效拮抗小儿扁桃体术后罗库溴铵残余的肌松作用,缩短术后拔管时间,对患儿血流动力学无明显影响且并发症较少。展开更多
文摘Objective： To evaluate the efficacy of transcutaneous electroacupoint stimulation with a train-of-four （TOF） mode for the prevention of postoperative nausea and vomiting （PONV） in the patients undergoing laparoscopic cholecystectomy. Methods： Ninety-six ASA Grade Ⅰ-Ⅱ patients scheduled for laparoscopic cholecystectomy were randomized into Neiguan （P6） electroacupoint stimulation group （treated group） and a placebo control group （placement of electrodes without electroacupoint stimulation）. The anesthetic regimen was standardized by needling at Neiguan on the left side and connecting the TOF peripheral nerve stimulator. The incidence of nausea, vomiting, severity, antiemetic dosage and the degree of pain were assessed at 0, 60, 120 min, and 24 h after surgery. Results： The incidence of nausea and vomiting, the dose of antiemetics and the occurrence of severe nausea were all significantly lower in the treated group compared with the control group and the score for pain was obviously reduced in patients of the treated group at 24 h post-operation （P〈0.05 or P〈0.01）. Conclusion： Transcutaneous electroacupoint stimulation at P6 with the TOF mode could reduce the incidence and severity of nausea and vomiting with analgesic effects.
文摘With the introduction of the rocuronium and vecuronium binding agent sugammadex into clinical practice in the United States, its use for reversal of neuromuscular blockade will likely start in some institutions as a “rescue” after failed reversal with neostigmine. However, sugammadex after neostigmine has not been extensively studied. Therefore, there is a question as to its effectiveness when used in this way especially in the airway compromised patients that the anesthesia provider will commonly face in this situation. Furthermore, there is a possibility of hemodynamic compromise. These two case reports demonstrate the safe and effective use of sugammadex after failed reversal with neostigmine.
基金Far-Eastern Memorial Hospital,No.FEMH-2022-C-057.
文摘BACKGROUND Rocuronium,a nondepolarizing muscle relaxant,is usually administered during general anesthesia to facilitate endotracheal intubation and keep patients immobile during the surgery.Sugammadex,the selective reversal agent of rocuronium,fully reverses the neuromuscular blockade(NMB)at the end of surgery.Most reports show that sugammadex rapidly achieves a ratio of train-offour(TOF),a quantitative method of neuromuscular monitoring,of 0.9 which ensures adequate recovery for safe extubation.However,very rare patients with neuromuscular diseases may respond poorly to sugammadex.CASE SUMMARY A 69-year-old female presented with abdominal fullness and nausea,and was diagnosed with gastroparesis.She underwent gastric peroral endoscopic myotomy under general anesthesia with rocuronium(0.7 mg/kg).At the end of surgery,sugammadex 3.6 mg/kg was administered when TOF showed 2 counts.Afterward,the TOF ratio recovered to 0.65 in 30 min.She was awake but could not fully open her eyelids.The tidal volume during spontaneous breathing was low.After additional doses of sugammadex(up to 7.3 mg/kg)in the following 3 h,the TOF ratio was 0.9,and the endotracheal tube was smoothly removed.After excluding possible mechanisms underlying the prolonged recovery course,we speculated our patient may have had an undiagnosed neuromuscular disease,hinted by her involuntary movement of the tongue and mouth.Furthermore,her poor renal function and history of delayed recovery from general anesthesia may be related to the long duration of rocuronium.CONCLUSION In our case,both prolonged rocuronium-induced NMB and poor response to sugammadex were noted.To optimize the dose of rocuronium,perioperative TOF combined with other neuromuscular monitoring is suggested.
文摘目的:观察舒更葡糖钠对小儿扁桃体术后拮抗罗库溴铵残余肌松的效果和安全性。方法:选择年龄3~6岁,体重12~23 kg,ASA分级I^II级拟行择期小儿扁桃体手术的60例患儿为研究对象。按照随机数字表法将患儿分为2组:舒更葡糖钠组(S组)和新斯的明组(X组),每组30例。肌松监测采用4个成串刺激(TOF)模式,术毕待T2出现时,S组患儿静脉注射舒更葡糖钠2 mg·kg^-1,X组患儿注射新斯的明40μg·kg^-1和阿托品20μg·kg^-1拮抗肌松残余。记录患儿TOF值,从给药到恢复至90%的时间以及术毕到拔除气管导管的时间;观察两组患儿给药前后血流动力学指标(收缩压、舒张压和心率);记录舒更葡糖钠给药后的不良反应。结果:S组TOF值恢复至90%的时间和拔管时间均较X组显著缩短,分别为1.4±0.2 vs 8.5±1.8 min、3.8±1.1 vs 10.7±1.2 min,P值均<0.01。与X组比较,S组患儿给药前后心率更加平稳;两组患儿心动过缓、呼吸抑制、恶心与呕吐和再次插管等并发症的发生率无明显差别。结论:舒更葡糖钠可以快速有效拮抗小儿扁桃体术后罗库溴铵残余的肌松作用,缩短术后拔管时间,对患儿血流动力学无明显影响且并发症较少。
