ObjectiveTo investigate the feasibility, safety and effectiveness of video-assisted thoracic surgery (VATS) sympathectomy under monitored anesthesia care (MAC) and local anesthesia (LA) without endotracheal intubation as a new fast track recovery surgical strategy for the treatment of palmar hyperhidrosis. MethodsA total of 124 patients with intermediate or severe hyperhidrosis who were admitted to Guangdong General Hospital were enrolled in this study. With SPSS18 random number generator, all the patients were divided into MAC+LA group and general anesthesia (GA) group with 62 patients in each group. There were 43 males and 19 females in MAC+LA group with their age of 22.25±6.22 years, and 42 males and 20 females in GA group with their age of 23.98±6.67 years. During the surgery, MAC+LA group patients received MAC and oxygen via nasal tube or face mask instead of endotracheal intubation, and GA group patients received GA, endotracheal intubation and controlled ventilation. Clinical outcomes were compared between the 2 groups. ResultsAll the patients received their operations safely. None of MAC+LA group patients received conversion to GA and controlled ventilation. There was statistical difference in operation time (47.18±12.06 minutes vs. 39.33±13.21 minutes, P=0.002) and length of theatre stay 84.52±22.56 minutes vs. 134.68±26.12 minutes, P=0.000) between MAC+LA and GA group patients. There was no statistical difference in blood loss, incidence of intraoperative SpO2 lower than 95% (2 patients vs. 0 patient), postoperative hospital stay, incidence of postoperative compensatory sweating (86.5% vs. 89.0%) and patient satisfaction rate (94.59% vs.95.12%) between the 2 groups. No intraoperative pain, postoperative complication or symptom recurrence was observed in either group. There was statistical difference in anesthetic preparation time (20.52±10.55 minutes vs. 36.47±12.16 minutes), duration between operation finish and returning to ward (11.26±7.09 minutes vs. 59.39±19.89) minutes and hospitalization cost (RMB 6 376.86±746.00 yuan vs. RMB 8 812.04±867.93 yuan) between the 2 groups. The incidence of postoperative sore throat (0% vs. 100%), monitor time (4 hours vs. 12 hours) and time to resume oral intake (2 hours vs. 6 hours) of MAC+LA group were significantly lower or shorter than those of GA group. ConclusionVATS sympathectomy under MAC and LA can avoid complications of GA and endotracheal intubation, and provide a safe, feasible, effective and more minimally invasive fast track alternative for the treatment of palmar hyperhidrosis.
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.
目的：比較常規鼻胃管置入法與鼻咽部局部噴霧麻醉后置胃管法對喉癌患者的影響。方法：將需要安置胃管的100例患者隨機分成兩組，每組50例。實驗組行鼻咽部噴霧麻醉，對照組按常規操作，比較兩組患者流淚、惡心、嘔吐、咳嗽反應，一次成功率及插管所需要時間、插入中暫停次數。結果：實驗組一次成功率高，患者反應輕，插管所需時間有顯著差異。結論：常規置胃管常因病員難受而中途暫停置管，實驗組置胃管前先作鼻咽部局部噴霧麻醉，可明顯減輕患者的痛苦，提高插胃管的一次成功率，插管過程中因病員難受暫停次數也明顯減少，使臨床護理工作時間縮短，對臨床護理工作有積極意義。
ObjectiveTo evaluate the efficiency and clinical outcomes of endoscopic thoracic sympathectomy (ETS) with flexible thoracoscopy under local anesthesia with monitored anesthesia care in primary palmar hyperhidrosis. MethodsFrom March 2011 to March 2013, we performed ETS with flexible thoracoscopy under local anesthesia with monitored anesthesia in 23 patients with primary palmar hyperhidrosis (PH), including 10 males and 13 females with their age of 25.6±7.2 years (range, 17-32 years). T3 sympathectomy was performed with flexible endoscopy under local anesthesia with monitored anesthesia care. All patients were followed up until May 2014. ResultsDuring surgery, the vital signs of the patients remained stable. Operation time was 30-40 minites. The symptom of PH disappeared right in the surgery. All patients were discharged from the hospital on the 2nd postoperative day. One patient received unilateral sympathectomy because of pleural adhesion. Other 22 patients received follow-up to May 2014 and no reoccurrence was reported. ConclusionETS with flexible thoracoscopy under local anesthesia with monitored anesthesia is a safe, microinvasive and effective method.
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.
ObjectiveTo compare the outcomes of local anesthesia and general anesthesia in transcatheter aortic valve replacement (TAVR).MethodsA total of 399 severe aortic stenosis patients were included, who underwent TAVR successfully in West China Hospital of Sichuan University between April 2012 and January 2019. The baseline characteristics, procedural details, postprocedural outcomes, and ultrasound data of those patients were collected. All patients were followed up and the end date of follow-up was June 20th 2020. According to anesthetic mode, the patients were divided into local anesthesia group and general anesthesia group. The differences between the two groups in incidence of postprocedural complications, hemodynamics, postprocedural 30-day mortality, and postprocedural 1-year mortality were retrospectively analyzed.ResultsOf the 399 patients, 206 (51.6%) received local anesthesia and 193 (48.4%) received general anesthesia. There was no statistical difference between the two groups in baseline characteristics. The symptoms of both groups were relieved. But the incidences of mild bleeding events (12.4% vs. 1.5%, P<0.001), severe bleeding events (10.4% vs. 0.5%, P<0.001), major vascular complications (0.5% vs. 3.6%, P=0.032), and postprocedural 30-day all causes mortality (1.9% vs. 6.7%, P=0.018) were significantly lower in the local anesthesia group than those in the general anesthesia group.ConclusionIn TAVR, compared with general anesthesia, local anesthesia is safer to use with lower incidence of postprocedural complications and postprocedural 30-day all causes mortality.
ObjectiveTo systematically review the efficacy and safety of transfemoral transcatheter aortic valve replacement (TFTAVR) under local anesthesia (LA) and general anesthesia (GA). MethodsElectronic databases including PubMed, EMbase, The Cochrane Library, Web of Science, CNKI, WanFang and CBM were searched to collect randomized controlled trial and cohort studies on clinical outcomes of TFTAVR under LA and GA from inception to September 2020. Two authors independently screened literature, extracted data and assessed the quality of studies, and a meta-analysis was performed by using Stata 16.0 software. ResultsA total of 30 studies involving 52 087 patients were included in this study. There were 18 719 patients in the LA group and 33 368 patients in the GA group. The results of meta-analysis showed that the in-hospital all-cause mortality rate [RR=0.65, 95%CI (0.45, 0.94), P=0.021], 30-day all-cause mortality rate [RR=0.73, 95%CI (0.62, 0.86), P＜0.001], 30-day stroke [RR=0.82, 95%CI (0.68, 0.98), P=0.025], cardiac arrest [RR=0.50, 95%CI (0.34, 0.73), P＜0.001], ICU stay time [RR=?6.86, 95%CI (?12.31, ?1.42), P=0.013], and total hospital stay time [RR=?2.02, 95%CI (?2.59, ?1.45), P＜0.001] in the LA group were all better than those in the GA group. There was no significant difference in the in-hospital stroke [RR=0.83, 95%CI (0.69, 1.00), P=0.053], in-hospital myocardial infarction (MI) [RR=1.74, 95%CI (0.43, 7.00), P=0.434], or 30-day MI [RR=0.77, 95%CI (0.42, 1.42), P=0.404] between the two groups. ConclusionLA provides a safe and effective way to induce sedation without intubation, and may be a good alternative to GA for TFTAVR.
Objective To assess efficacy of mepivacaine on local anesthesia in dentistry and oral surgery and its safety. Methods Parallel group, stratified randomization, double blinded, muti-center clinical trial was designed. Two percent lidocaine with adrenaline in same cartridge was as control. Healthy patients with deep decay, pulpitis needed operative dentistry, or indication for extraction of the teeth, which located in the maxilla or front part of the mandible were included. Results Except 17 cases, 127 patients fulfilled inclusion criteria: 66 in treatment group and 61 in control group, dental filling for 60 and extraction for 67 cases, male 55 and female 72, average at 38.84 + 12.06 years. Submucous infiltration of 1.5 ml mepivacaine at labial or buccal side of the alveolar process produced onset of anesthesia in the median of 60 seconds which was same as that of lidocaine, anesthesia duration for 146.7 minutes with the median of 125 minutes, permitting painless filling or extractions. In the treatment group 81.82% freed of pain, while 15.15% had slight pain but received no extra local anesthetic for implementation of the treatment procedures, making the successful rate of 96.97%. In the mepivacaine group, 13.64% of the cases had transient elevation of the systolic pressure to the level of 145-162 mmHg, 8.33% diastolic pressure to the level of 91-93 mmHg. Only one case had transient palpitation in half minute after one minute injection of the drug with no medical care needed. All the cardiovascular reactions might result from adrenaline containing in the injections. Conclusion Mepivacaine is an effective, safe and reliable anesthetic agent for dentistry and oral surgery.
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.