BACKGROUND Several techniques of nasogastric tube(NGT)insertion have been described in the literature with different success rates.AIM To systematically search the literature and conduct a meta-analysis comparing the ...BACKGROUND Several techniques of nasogastric tube(NGT)insertion have been described in the literature with different success rates.AIM To systematically search the literature and conduct a meta-analysis comparing the success rates,insertion time and complications associated with different techniques of NGT insertion in anesthetized and intubated patients.METHODS An electronic search of the PubMed,Scopus,CENTRAL(Cochrane Central Register of Controlled Trials),and Google Scholar databases were performed up to October 31,2019.We included 17 randomized controlled trials with 2500 participants in the meta-analysis.RESULTS As compared to the conventional method,successful insertion of the NGT on first attempt was higher with modified techniques such as the reverse Sellick’s maneuver[relative risk(RR)1.94;95%confidence interval(CI):1.62-2.31],use of a frozen NGT(RR 1.55;95%CI:1.13-2.13),inserting the NGT with neck flexion and lateral neck pressure(RR 1.64;95%CI:1.10-2.45),endotracheal tube-assisted(RR 1.88;95%CI:1.52-2.32)and video-assisted placements(RR 1.60;95%CI:1.31-1.95).All the modified techniques also led to comparatively higher insertion success rates than the conventional technique.CONCLUSION The use of modified techniques of NGT insertion such as the reverse Sellick’s maneuver,neck flexion with lateral neck pressure,frozen NGT,endotracheal tube-guided or video-assisted methods result in a significantly better chance of successful tube insertion at first attempt as compared to the conventional technique.All modified techniques also significantly improve the overall chance of successful NGT placement as compared to the conventional method.展开更多
Thanks to the recent improvements in video-assisted thoracoscopic techniques （VATS） and anesthetic procedures, a great deal of complex lung resections can be performed avoiding open surgery. The experience gained th...Thanks to the recent improvements in video-assisted thoracoscopic techniques （VATS） and anesthetic procedures, a great deal of complex lung resections can be performed avoiding open surgery. The experience gained through VATS techniques, enhancement of the surgical instruments ,improvement of high definition cameras and avoidance of intubated general anesthesia have been the greatest advances to minimize the trauma to the patient. Uniportal VATS for major resections has become a revolution in the treatment of lung pathologies since initially described 4 years ago. The huge number of surgical videos posted on specialized websites, live surgery events and experimental courses has contributed to the rapid learning of uniportal major thoracoscopic surgery during the last years. The future of the thoracic surgery is based on evolution of surgical procedures and anesthetic techniques to try to reduce the trauma to the patient. Further development of new technologies probably will focus on sealing devices for all vessels and fissure, refined staplers and instruments, improvements in 3D systems or wireless cameras, and robotic surgery. As thoracoscopic techniques continue to evolve exponentially, we can see the emergence of new approaches in the anesthetical and the perioperative management of these patients. Advances in anesthesia include lobectomies performed without the employment of general anesthesia, through maintaining spontaneous ventilation, and with minimally sedated patients. Uniportal VATS resections under spontaneous ventilation probably represent the least invasive approach to operate lung cancer.展开更多
目的评估保留自主呼吸的非气管插管麻醉在胸腔镜手术的安全性及可行性。方法选取2015年1月至2017年6月共80例在我院胸外科行胸腔镜肺楔形切除术(48例)、胸膜活检术(8例)、胸交感神经链切断术的患者(24例),随机分为试验组[40例,男19例、...目的评估保留自主呼吸的非气管插管麻醉在胸腔镜手术的安全性及可行性。方法选取2015年1月至2017年6月共80例在我院胸外科行胸腔镜肺楔形切除术(48例)、胸膜活检术(8例)、胸交感神经链切断术的患者(24例),随机分为试验组[40例,男19例、女21例,平均年龄(23.3±10.2)岁]及对照组[40例,男21例、女19,平均年龄(22.2±9.9)岁],其中对照组采取双腔气管插管常规全身麻醉下行胸腔镜手术,试验组采用保留自主呼吸的非气管插管麻醉行胸腔镜手术。结果相比较于对照组,试验组患者术后第1 d白细胞计数更低[(5.8±2.4)×109 vs.(7.3±3.6)×109,P<0.001]和胃肠道反应发生率(7.5% vs. 27.5%,P=0.002)、咽痛发生率(5.0% vs. 30.0%,P<0.001),咳嗽评分(0.9±0.3 vs. 2.1±0.5,P<0.050)更低,术后引流时间(1.8±1.6 d vs. 3.7±1.8 d,P<0.050)和住院时间更短[(2.3±1.8)d vs.(5.8±2.3)d,P<0.050]。结论保留自主呼吸的非气管插管麻醉在胸腔镜手术中的应用安全可靠,术后患者并发症更少,更有助于患者快速康复。展开更多
目的分析胸腔镜手术应用胸段椎旁置管阻滞联合非插管麻醉的临床应用效果。方法选择2018年4月-2020年6月在某院行胸腔镜手术患者117例,按随机数字表法分为2组,研究组76例,采用胸段椎旁置管阻滞复合非气管插管麻醉下进行,对照组41例,采用...目的分析胸腔镜手术应用胸段椎旁置管阻滞联合非插管麻醉的临床应用效果。方法选择2018年4月-2020年6月在某院行胸腔镜手术患者117例,按随机数字表法分为2组,研究组76例,采用胸段椎旁置管阻滞复合非气管插管麻醉下进行,对照组41例,采用气管插管麻醉下进行。比较两组的临床手术指标、血流动力学指标以及并发症情况。结果研究组患者的麻醉优良率89.47%高于对照组的73.17%,手术时间、麻醉时间、术后禁食时间、开始进食时间、术后住院时间、下地活动时间均短于对照组(P<0.05),术后护理强度、术后6 h VAS评分低于对照组(P<0.05);观察组在T_(1)-T_(7)时间点的SBP、DBP、MAP、HR水平明显低于对照组(P<0.05),PET_(CO2)水平(除在T_(7)时间点)明显高于对照组(P<0.05),且与T_(0)时间点比较,两组在T_(1)-T_(6)时间点的以上指标,差异有明显统计学意义(P<0.05);研究组患者的并发症发生率明显低于对照组(P<0.05)。结论胸段椎旁置管阻滞麻醉复合非气管插管应用于胸腔镜手术具有麻醉效果好,生命体征稳定,且保留患者自主呼吸,术后恢复快。展开更多
文摘BACKGROUND Several techniques of nasogastric tube(NGT)insertion have been described in the literature with different success rates.AIM To systematically search the literature and conduct a meta-analysis comparing the success rates,insertion time and complications associated with different techniques of NGT insertion in anesthetized and intubated patients.METHODS An electronic search of the PubMed,Scopus,CENTRAL(Cochrane Central Register of Controlled Trials),and Google Scholar databases were performed up to October 31,2019.We included 17 randomized controlled trials with 2500 participants in the meta-analysis.RESULTS As compared to the conventional method,successful insertion of the NGT on first attempt was higher with modified techniques such as the reverse Sellick’s maneuver[relative risk(RR)1.94;95%confidence interval(CI):1.62-2.31],use of a frozen NGT(RR 1.55;95%CI:1.13-2.13),inserting the NGT with neck flexion and lateral neck pressure(RR 1.64;95%CI:1.10-2.45),endotracheal tube-assisted(RR 1.88;95%CI:1.52-2.32)and video-assisted placements(RR 1.60;95%CI:1.31-1.95).All the modified techniques also led to comparatively higher insertion success rates than the conventional technique.CONCLUSION The use of modified techniques of NGT insertion such as the reverse Sellick’s maneuver,neck flexion with lateral neck pressure,frozen NGT,endotracheal tube-guided or video-assisted methods result in a significantly better chance of successful tube insertion at first attempt as compared to the conventional technique.All modified techniques also significantly improve the overall chance of successful NGT placement as compared to the conventional method.
文摘Thanks to the recent improvements in video-assisted thoracoscopic techniques （VATS） and anesthetic procedures, a great deal of complex lung resections can be performed avoiding open surgery. The experience gained through VATS techniques, enhancement of the surgical instruments ,improvement of high definition cameras and avoidance of intubated general anesthesia have been the greatest advances to minimize the trauma to the patient. Uniportal VATS for major resections has become a revolution in the treatment of lung pathologies since initially described 4 years ago. The huge number of surgical videos posted on specialized websites, live surgery events and experimental courses has contributed to the rapid learning of uniportal major thoracoscopic surgery during the last years. The future of the thoracic surgery is based on evolution of surgical procedures and anesthetic techniques to try to reduce the trauma to the patient. Further development of new technologies probably will focus on sealing devices for all vessels and fissure, refined staplers and instruments, improvements in 3D systems or wireless cameras, and robotic surgery. As thoracoscopic techniques continue to evolve exponentially, we can see the emergence of new approaches in the anesthetical and the perioperative management of these patients. Advances in anesthesia include lobectomies performed without the employment of general anesthesia, through maintaining spontaneous ventilation, and with minimally sedated patients. Uniportal VATS resections under spontaneous ventilation probably represent the least invasive approach to operate lung cancer.
文摘目的评估保留自主呼吸的非气管插管麻醉在胸腔镜手术的安全性及可行性。方法选取2015年1月至2017年6月共80例在我院胸外科行胸腔镜肺楔形切除术(48例)、胸膜活检术(8例)、胸交感神经链切断术的患者(24例),随机分为试验组[40例,男19例、女21例,平均年龄(23.3±10.2)岁]及对照组[40例,男21例、女19,平均年龄(22.2±9.9)岁],其中对照组采取双腔气管插管常规全身麻醉下行胸腔镜手术,试验组采用保留自主呼吸的非气管插管麻醉行胸腔镜手术。结果相比较于对照组,试验组患者术后第1 d白细胞计数更低[(5.8±2.4)×109 vs.(7.3±3.6)×109,P<0.001]和胃肠道反应发生率(7.5% vs. 27.5%,P=0.002)、咽痛发生率(5.0% vs. 30.0%,P<0.001),咳嗽评分(0.9±0.3 vs. 2.1±0.5,P<0.050)更低,术后引流时间(1.8±1.6 d vs. 3.7±1.8 d,P<0.050)和住院时间更短[(2.3±1.8)d vs.(5.8±2.3)d,P<0.050]。结论保留自主呼吸的非气管插管麻醉在胸腔镜手术中的应用安全可靠,术后患者并发症更少,更有助于患者快速康复。
文摘目的分析胸腔镜手术应用胸段椎旁置管阻滞联合非插管麻醉的临床应用效果。方法选择2018年4月-2020年6月在某院行胸腔镜手术患者117例,按随机数字表法分为2组,研究组76例,采用胸段椎旁置管阻滞复合非气管插管麻醉下进行,对照组41例,采用气管插管麻醉下进行。比较两组的临床手术指标、血流动力学指标以及并发症情况。结果研究组患者的麻醉优良率89.47%高于对照组的73.17%,手术时间、麻醉时间、术后禁食时间、开始进食时间、术后住院时间、下地活动时间均短于对照组(P<0.05),术后护理强度、术后6 h VAS评分低于对照组(P<0.05);观察组在T_(1)-T_(7)时间点的SBP、DBP、MAP、HR水平明显低于对照组(P<0.05),PET_(CO2)水平(除在T_(7)时间点)明显高于对照组(P<0.05),且与T_(0)时间点比较,两组在T_(1)-T_(6)时间点的以上指标,差异有明显统计学意义(P<0.05);研究组患者的并发症发生率明显低于对照组(P<0.05)。结论胸段椎旁置管阻滞麻醉复合非气管插管应用于胸腔镜手术具有麻醉效果好,生命体征稳定,且保留患者自主呼吸,术后恢复快。
