Objective To examine the relation between compensatory sweating（CS） and the resection site of the sympathetic nerve china during sympathectomy in treatment of palmal hyperhidrosis and thus to investigate the potential mechanism of the occurrence of compensatory sweating. Methods From October 2004 to December 2005, 128 patients with primary palmar hyperhidrosis were randomly divided into two groups： 61 with T3 sympathicectomy （T3 group） and 67 with T4 sympathicectomy （T4 group）. All were treated under general anesthesia, single lumen intubation and via intercostal mediastinoscopic surgery. Results No morbidity or mortality occurred. Sweating of target organs was cured in all cases. Rates of minor CS in Group T3 or T4 showed no statistically significant （χ^2 = 1.866, P = 0.122）. Rate of moderate CS in group T4 was significantly lower than that in group T3 （χ^2=7.618, P=0.006）. No severe CS occurred. Conclusion Occurrence rate and severity of compensatory sweating are lower in T4 resection than in T3.
ObjectiveTo explore clinical outcomes of video-assisted thoracoscopic sympathectomy (VATS) for the treatment of palmar hyperhidrosis (PH), and compare the results between T2 segment surgery and T2-T3 segment surgery. MethodsFrom April 2009 to August 2012, 48 consecutive PH patients underwent single-port VATS in Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University. There were 18 male and 30 female patients with their age of 14-40 (22.1±5.4) years. According to different surgical procedures, all the patients were divided into T2 segment group (29 patients) and T2-T3 segment group (19 patients). Preoperative characteristics, surgical results and postoperative morbidity were compared between the 2 groups. ResultsPH symptoms disappeared after VATS in all the patients. Patients were followed up for 6-44(21.3±10.1)months, and 2 patients were lost in both T2 segment group and T2-T3 segment group. The incidence of postoperative compensatory sweating was 66.7% (18/29) in T2 segment group and 70.6% (12/19) in T2-T3 segment group. The incidence of moderate to severe compensatory sweating of T2 segment group was significantly higher than that of T2-T3 segment group (51.9% vs. 29.4%, P < 0.05). Twenty-six patients (96.3%) in T2 segment group and 16 patients (94.1%) in T2-T3 segment group were completely or partially satisfied with surgical results. ConclusionVATS is the only effective surgical procedure for the treatment of moderate to severe PH. Both T2 and T2-T3 segment sympathectomy can effectively reduce PH symptoms after VATS, but the incidence of postoperative compensatory sweating is high, which has negative influence on patients'satisfaction.
目的评价喉罩或单腔气管内插管在胸腔镜下胸交感神经链切断术的应用效果。 方法选择80例行胸腔镜下胸交感神经链切断术的手汗症患者，采用计算机随机法将患者分为A、B两组，每组各40例。其中A组男20例、女20例，平均年龄24岁；B组男21例、女19例，平均年龄23岁。A组使用喉罩通气，B组使用单腔气管内导管，均应用小潮气量较快频率正压通气及间歇人工气胸。观察两组麻醉期间各时点心率（HR）、平均动脉压（MAP）、呼气末二氧化碳分压（PetCO2）、动脉血氧饱和度（SpO2）、心电图（ECG）的变化。同时记录喉罩/单腔导管置入时间、CO2充气时间、手术时间、术中术后不良反应和并发症。 结果两组患者手术顺利，无并发症。A组喉罩/插管置入时间和喉罩/单腔管呛咳、术后咽喉疼痛发生率低于B组，差异有统计学意义（P<0.05）。B组MAP、HR水平在T2（喉罩/单腔管置入后）和T7（苏醒后拨喉罩/单腔管时）明显高于T1（麻醉诱导完成），差异有统计学意义（P<0.05）；A组MAP、HR水平在T2和T7时亦明显低于B组，差异有统计学意义（P<0.05）。所有患者术中ECG、SpO2和PetCO2无明显变化。 结论喉罩或单腔气管内插管结合间歇的人工气胸都能满足胸交感神经切断术的操作需要，喉罩具有更稳定的血流动力学状态和更高的安全性。
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.
ObjectiveTo evaluate the quality of life (QOL) in patients with primary palmar hyperhidrosis (PPH) after endoscopic thoracic sympathicotomy (ETS) and analyze the influencing factors. MethodsA total of 243 patients (118 males and 125 females, with an average age of 21.99±6.31 years) with PPH who were successfully treated with ETS (only T3 level thoracic sympathicotomy) in our hospital from January 2017 to January 2018 were enrolled, and the World Health Organization Quality of Life Scale Brief Version (WHOQOL-BREF) was used to assess the QOL scores before and after ETS. By establishing a linear regression model of gender, age, body mass index, compensatory hyperhidrosis (CH) and palm dryness, and the relationship between the changes of the QOL scores and various factors was studied. ResultsThe total QOL score after surgery was higher than that before surgery (63.01±4.58 vs. 48.11±1.95, P<0.05). Compared with the negative group of CH, the QOL score decreased by 4.662 in the postoperative CH patients. For every grade of CH severity increasing, the QOL score decreased by 3.449. Compared with the negative group, the QOL scores decreased by 1.804 and 2.400 respectively for every grade of CH severity increasing in the patients with postoperative chest and back CH. ConclusionETS can not only improve the symptoms of abnormal palmar hyperhidrosis, but also significantly improve the QOL. Severe chest and back CH is an important factor affecting the QOL of patients.
ObjectiveTo investigate the effect and significance of early coronary artery bypass graft (CABG) on the expression level of ionophorous protein at infracted border zone (IBZ) in dog with acute myocardial infarction. MethodsThe anterior descending coronary artery of all thirty healthy mongrel dogs were ligated into myocardial infarction model, whose successful criteria was that the regional myocardium supplied by ligated coronary artery became darker. Coronary artery bypass surgery performed at different time points after myocardial infarction (in the 1st week, the 2nd week, the 4th week, the 6th week respectively) was as an experimental group. While myocardial infarction without coronary artery bypass surgery was set up as a control group. Myocardial tissue without ligation of coronary artery was as a normal group. After 8 weeks, myocardial specimens were cut out in the experimental group and the control group. The local expression levels of ionophorous proteins such as Cav1.2, Kv4.3 and KchIP2 mRNA were detected by means of reverse transcription- polymerase chain reaction (RT-PCR) at normal myocardium and IBZ of the experimental group and the control group. ResultsFour dogs in every experimental group and all dogs in the control group survived to the end of the study. Three myocardial ion channel proteins expression in the control group were lower than those of the normal group or the experimental group significantly (P<0.01). Cav1.2 mRNA expression in the experimental group in the 4th week or the 6th week was lower than that in the normal group significantly (P<0.05). Kv4.3 and KchIP2 mRNA expression in the experimental group in the 4th week or the 6th week were lower than those in the normal group and the experimental group significantly in the 1st week or the 2nd week (P<0.05). ConclusionEarly CABG surgery for acute myocardial infarction could lessen the changes of expression level of ionophorous protein at infracted border zone (IBZ) of dog with acute myocardial infarction. Especially, CABG surgery among two weeks could improve expression level of ionophorous protein, and reduce the effect of ischemia for ionophorous protein and myocardial electrophysiology at IBZ.
Endoscopic thoracic sympathicotomy/sympathotomy (ETS) is the first-line treatment for palmar hyperhidrosis with best minimally invasive effect. In recent years, with the widespread development of ETS in the treatment of palmar hyperhidrosis, many medical centers list ETS surgery as the day surgery. Nevertheless, there is no expert consensus on medical quality control of day surgery for ETS yet. Therefore, the Chinese Medical Doctor Association Thoracic Surgeons Branch Hyperhidrosis Subcommittee, Sympathetic Neurosurgery Expert Committee of WU Jieping Medical Foundation, and Fujian Provincial Strait Medical and Health Exchange Association Hyperhidrosis Special Committee organized domestic experts to conduct repeated consultations and sufficient discussions based on domestic and foreign literatures, to formulate the "Chinese expert consensus on ETS optimization and surgical quality control of day surgery for palmar hyperhidrosis". It aims to provide a reference for the clinical diagnosis and treatment of palmar hyperhidrosis for thoracic surgery colleagues in our country, to enhance their management level and work efficiency, and ultimately to achieve standardized quality control.
Objective To investigate the safety and feasibility of day surgery for patients with palmar hyperhidrosis based on the principles of enhanced recovery after surgery (ERAS). Methods We retrospectively reviewed the medical records of consecutive patients who underwent endoscopic thoracic sympathicotomy (ETS) in the First Affiliated Hospital of Xi'an Jiaotong University from March 2020 to December 2021. Patients were divided into a day surgery group and a conventional group according to their perioperative management methods. The patients in the day surgery group underwent an optimized perioperative procedure under the guidance of ERAS, and were ventilated with a laryngeal or face mask during the operation. The patients in the conventional group completed the preoperative examination, operation and postoperative observation according to the conventional procedures, and were intubated with a single-lumen endotracheal tube. The demographic characteristics, operation time, hospital stay, postoperative complications, and hospitalization cost were compared between the two groups. Results Finally 172 patients were collected, including 90 males and 82 females, with an average age of 25.97±7.43 years. There were 86 patients in each group. All patients ceased suffering from palmar sweating after surgery. No patient experienced massive bleeding or conversion to thoracotomy. There was no statistical difference in operation time between the two groups (P=0.534). Patients in the day surgery group were discharged within 24 hours. The average hospital stay in the conventional group was 2.09±0.41 days. Incidence of postoperative respiratory complications, and the hospitalization cost of the day surgery group were significantly lower than those of the conventional group (P＜0.001). The satisfaction rate in both groups was greater than 95%. Conclusion Day surgery for patients with palmar hyperhidrosis based on the principles of ERAS is safe and feasible, which can reduce postoperative complications, shorten the length of hospital stay and save the cost of hospitalization.
ObjectiveTo investigate the anatomic distribution of hepatic nerves in liver and summarize the physiological and pathological functions of autonomic nervous system in liver.MethodThe literatures of studies related to human and animal liver neuroanatomy and function in recent years were reviewed, and the physiological and pathological functions involved in liver were summarized according to sympathetic nerve and vagus nerve, respectively.ResultHepatic nerves were mainly involved in regulating glucose and lipid metabolism, immune response, inflammation, hemodynamics, alcoholic liver disease, tumor metastasis, and liver regeneration after injury.ConclusionThe mechanism of nerve regulation in liver is complex, and understanding these mechanisms provides a general new idea for the future treatment strategies for liver diseases.
This guideline systematically reviewed and summarized the 20 years' clinical and basic research experience of minimally invasive treatment of palmar hyperhidrosis (PH) in China, and discussed the hot and difficult issues of minimally invasive treatment of PH. We have formed a new consensus of PH in terms of its definition, clinical manifestations, diagnostic criteria and classification, surgical indications and contraindications, surgical procedures and management of complications, especially in the area of postoperative compensatory hyperhidrosis (CH). This guideline confirmed that endoscopic thoracic sympathicotomy (ETS) was the most effective treatment for PH and that CH was the most common side effect. In order to reduce the incidence of CH, eliminate patient's distress and improve patient's satisfaction, the guideline emphasized that the keys to prevent CH were to pay attention to pre-operative interview, communicate with patients, select patients carefully, avoid the enlargement of operative indication and optimize operative procedure. This guideline also introduced the advantages and disadvantages of various methods to reduce the incidence of CH. We provided this authoritative guidance document in order to avoid the surgical risk, strengthen the perioperative management and improve the sugery effect.