Abstract: Objective To investigate the feasibility of the diagnosis and treatment of pleurallung diseases by minithoracotomy and videoassisted thoracic surgery(VATS) under local anesthesia. Methods From February 2002 to March 2005,30 cases were performed by thoracotomy under local anesthesia,which were divided into two groups including minithoracotomy group and VATS group according to the different approaches; inithoracotomy group was used just for the biopsy of thicken pleura and diffuse pulmonary diseases on the state of open pneumothorax, and VATS group was for the diagnosis and treatment of malignant effusion and recurrent pneumothorax on the state of closed pneumothorax,all of them were ompleted under local anesthesia. Results Minithoracotomy group: biopsy of pleura were performed on 13 cases, 10 cases of which has been diagnosed with metastasis, one case was amyloidosis of pleura, two cases were proliferation of pleura.Three cases on diffuse pulmonary diseases were done for biopsy, 2 of which were pulmonary interstitial fibrosis, 1 of which was pulmonary tuberculosis (type Ⅱ). VATS group: Except one was converted to general anesthesia and minithoracotomy to resect the lesion due to heavy pleural adhesion, other patients who had thicken pleura and diffuse pulmonary diseases were performed operation for biopsy, bullarectomy was done on recurrent pneumothorax,and pleurodesis was done on ntractable pleuaral effusion under local anesthesia. 4 cases on pleural effusion were done by diagnostic thoracoscope under local anesthesia, 1 of which was liverrelated pleural effusion. 14 cases has been done by remedial thoracoscope, 8 cases of which malignant pleural effusion were done for pleurodesis, the other cases which have recurrent pneumothorax were given bullaectomy and pleurodesis. Spontaneous breathing and hemodynamics was maintained well during the operation. There was neither severe complication nor mortality in two groups. Conclusion Videoassisted thoracoscopic resection of peripheral pulmonary nodule and biopsy of pleura through minithoracotomy can be performed safely under local anesthesia. The novel approach will be the cost-effective procedure for management of pulmonary nodules in the present time.
ObjectiveTo investigate the application of tension-free herniarepair under local anesthesia in senile inguinal hernia. MethodsClinical data of 163 cases of senile inguinal hernias with herniorrhaphy under local anesthesia in our department from October 2011 to October 2014 were analyzed retrospectively, including epidural anesthesia 90 patients and local anesthesia 73 patients. ResultsAll patients were successfully completed surgery. Hospital charges in local anesthesia were much cheaper than that in epidural anesthesia group (P=0.002). Hospital days in local anesthesia were much shorter than that in epidural anesthesia group (P=0.035). Lung complication in local anesthesia were much less than that in epidural anesthesia group (P=0.015). Other indicators were no significant difference between the two groups (P > 0.05). ConclusionTension-free herniorrhaphy under local anesthesia in elderly patients is safe, reliable, less invasive method with low costs, slight postoperative pain, and worthy of promotion.
Objective To explore the value of wide-awake local anesthesia no tourniquet (WALANT) technique in the treatment of acute Achilles tendon rupture. MethodsIn a prospective randomized controlled trial, 48 patients with acute Achilles tendon rupture who met the criteria between March 2020 and October 2020 were randomly divided into two groups according to 1∶1 distribution, with 24 cases in each group. The study group used WALANT technique and the control group used epidural anesthesia with tourniquet for channel-assisted minimally invasive repair (CAMIR). There was no significant difference between the two groups in gender, age, injured side, cause of injury, distance from broken end of Achilles tendon to calcaneal tubercle, and time from injury to hospitalization (P>0.05). The operating room use time (from patients entering the operating room to leaving the operating room), intraoperative blood loss, hospital stay, and the highest pain score [using Numerical Rating Scale (NRS)] during operation and at 1 day after operation were recorded and compared between the two groups. The tourniquet adverse reactions in the control group were recorded. The functional recovery was evaluated by the scoring method of American Orthopedic Foot and Ankle Society (AOFAS) at 12 months after operation. ResultsThe operation was successfully completed in both groups. The operating room use time and hospital stay in the study group were significantly less than those in the control group (P<0.05), but the difference in the intraoperative blood loss between the two groups was not significant (t=0.429, P=0.670). There was no significant difference in the highest NRS score during operation between the two groups (t=1.671, P=0.101); the highest NRS score in the study group at 1 day after operation was significantly lower than that in the control group (t=−6.384, P<0.001). In the control group, 13 patients had different degrees of tourniquet adverse reactions, including tourniquet regional pain, local swelling, blisters, thigh numbness, and discomfort. The patients in both groups were followed up 12-18 months, with an average of 13.9 months. The motor function of all patients returned to normal at 12 months after operation. The difference in AOFAS scores between the two groups was not significant (t=0.345, P=0.731). There was no complication such as sural nerve injury, local infection, and secondary rupture in both groups. ConclusionThe application of WALANT combined with CAMIR technique in the treatment of acute Achilles tendon rupture has good anesthetic and effectiveness, avoids the adverse reactions of tourniquet, and reasonably saves social medical resources.
Objective To evaluate the reliability and validity of the Chinese version of the Amsterdam Preoperative Anxiety and Information Scale (APAIS) in preoperative anxiety in patients with local anesthesia. Methods From May to December 2020, a convenient sampling method was used to conduct an APAIS questionnaire survey on patients undergoing percutaneous renal biopsy in the Department of Nephrology, West China Hospital, Sichuan University, and the reliability and validity of the scale were analyzed. ResultsA total of 460 questionnaires were distributed and 444 valid questionnaires were returned, with a valid response rate of 96.5%. The Cronbach α of APAIS was 0.896, the Guttman split-half reliability was 0.811, and the content validity index was 0.891. The model fit was 12.122 for the chi-square fit index/degree of freedom, 0.916 for the goodness-of-fit index, 0.902 for the value-added fit index, 0.079 for the root mean square error of approximation, and 0.946 for the comparative fit index. The APAIS anxiety subscale score was positively correlated with the 7-item Generalized Anxiety Disorder Scale score (r=0.518, P<0.001). Conclusion The APAIS has good reliability and validity for evaluating the level of preoperative anxiety in patients with local anesthesia, but the application of the scale in other conditions requires further testing.
Objective To investigate the most suitable anaesthesia method for the tension-free herniorrhaphy.Methods A total of 422 unilateral inguinal hernia cases from 2002 to 2005 were collected and randomly divided into the local anaesthesia group and epidural anaesthesia group. Observation indices and some relative data, such as operative duration, date of ambulation, date of foodintake, length of hospital stay, operation-correlated complications, anaesthesia complications, usage rate of ancillary drug, satisfactory rate for anesthesia, cost of hospitalization, were included and recorded in the questionnaire, and all the patients who took the tension-free herniorrhaphy were asked to answer it as the follow-up research. Results It was found that the occurrence of postoperative anaesthetic complications, the cost of hospitalization, length of stay of local anaesthesia group were significantly less than those of epidural anaesthesia group, and the date of moving and the date of foodintake were also significantly earlier than those of the other group (P＜0.05). However, there was no significant difference of operative duration, postoperative recovery situation and the satisfactory rate between two groups (P＞0.05).Conclusion The local anaesthesia is suitable for most of the tension-free herniorrhaphy, and it may be used as the conventional anaesthetic method.
目的 探讨在局部麻醉下行痔上黏膜环形切除钉合术（procedure for prolapse and hemorrhoids，PPH）治疗重度内痔的可行性及临床应用价值。方法 笔者所在医院科室从2005年起对32例Ⅲ度及Ⅳ度脱垂性内痔（含1例混合痔）患者均采用苯巴比妥＋氢溴酸东莨菪碱＋利多卡因肛管直肠环形局部浸润麻醉行PPH术，对其麻醉效果、手术时间、术中及术后疼痛、尿潴留、术后感染、肛门狭窄、住院时间、治疗满意度等进行分析。结果 32例患者均顺利完成手术，有1例术中改行低位连续硬膜外麻醉，1例辅加镇静剂及镇痛剂。术后28例对疼痛能耐受，4例需镇痛药物；1例患者有肛门坠胀感；所有患者伤口均一期愈合，无尿潴留、术后感染、出血、肛门狭窄等并发症发生；31例对疗效满意，有1例感肛门坠胀，行温水坐浴及痔疮膏纳肛治疗1周后缓解。住院时间3～6d，平均4d。32例患者均进行有效随访，随访时间2～4个月，平均3个月，无大便失禁或复发，肛门控便能力均可。结论 局部麻醉下行PPH术治疗重度内痔是一种安全可行的手术方法，麻醉操作护理简单，疗效确切，术后并发症少，术后恢复快，并可减少医疗费用。