Obesity is a disease state characterized by the accumulation of abnormal or excessive fat that threatens human health. With the rapid development of the economy and society and the change in lifestyle, obesity is highly prevalent in our country and has become an important disease that threatens the health of the population. Different from traditional non-surgical treatments, metabolic and bariatric surgery has a definite curative effect, is not easy to rebound, has good safety, and has sufficient evidence of clinical benefit, which can make many obese patients, especially those with moderate to severe obesity, fully recover. The treatment of obesity has become an important means in the comprehensive treatment of obesity. This article intends to describe the application of bariatric metabolic surgery in the comprehensive treatment of obesity from three aspects: bariatric surgery indications, surgical method selection, and perioperative multidisciplinary intervention.
On December 11, 2023, the American Diabetes Association (ADA) promulgated the Standards of Care in Diabetes (2024). For a long time, the ADA promulgated the Standards of Care in Diabetes had been regarded as the international guide in the field of diabetes, which has a great reference value for the diagnosis and treatment of diabetes in various countries. The new standard continues to emphasize the transformation of the diagnosis and treatment model from the glucose reduction to the patients, highlighting the importance of reasonable control of glucose, weight management, and improvement of cardiac and renal prognosis as the comprehensive management of diabetes patients, meanwhile continues to affirm the advantages of new hypoglycemic drugs such as glucagon like peptide-1 receptor agonist and metabolic surgery in the comprehensive management of type 2 diabetes mellitus.
Objective To evaluate the clinical effectiveness of laparoscopic and open appendectomy. Methods Literatures relating to randomized controlled trials in English and Chinese on the comparison of clinical effectiveness after laparoscopic and open appendectomy in appendicitis from PubMed，Wiley Online Library，Medline，Embase，Cochrane，CNKI，VIP，CBM databases were extracted，and methodological quality was evaluated by two reviewers independently with designed extraction form. The Cochrane Collaboration’s RevMan 4.2.2 software was used for data analysis. The wound infection，hospitalization time，operation time，hospitalization expenses，and peritoneal abscess were compared between laparoscopic and open appendectomy. Results Eight published reports of eligible studies were extracted. Compared with the open appendectomy， laparoscopic appendectomy had significant differences in lower wound infection rate 〔OR=0.19，95%CI （0.09，0.38），P＜0.000 01〕， longer operation time 〔WMD=3.66，95%CI （0.50，6.82），P=0.02〕，and more hospitalization expenses〔WMD=503.96，95%CI （337.23，670.70），P＜0.000 01〕.But there were no significant differences in hospitalization time〔WMD=-0.11，95%CI （-3.64，3.43），P=0.95〕 and incidence rate of peritoneal abscess 〔OR=1.40，95%CI （0.23，8.64），P=0.71〕 between laparoscopic and open appendectomy. Conclusions The wound infection rate is lower，but the operation time is longer，the hospitalization expenses is more in laparoscopic appendectomy as compared with open appendectomy. There are no statistically significant differences of hospitalization time and incidence rate of abdominal abscess between laparoscopic and open appendectomy.
Objective To summarize and analyze the application value of triple stomach shaping technique in laparoscopic sleeve gastrectomy (LSG). Methods The clinical data of patients undergoing simple LSG with triple stomach shaping technique carried out by the General Surgery Obesity and Metabolic Diseases Center of Chengdu Third People’s Hospital from January to December 2021 were retrospectively collected, recording the operative time and the occurrence of recent complications such as postoperative nausea/vomiting, gastric leakage, bleeding, obstruction/torsion within 30 days after operation. Results A total of 966 patients were collected, including 294 males and 672 females. The age was 16–65 years, average age was (32.8±8.6) years. Body mass index was 27.5–47.2 kg/m2, average was (34.2±3.5) kg/m2. All operations were successfully completed without conversion to laparotomy. The operative time was 45–170 min, average was (100.2+33.4) minutes. Postoperative nausea/vomiting occurred in 484 cases (50.10%), bleeding in 2 cases (0.21%, intraperitoneal bleeding in 1 case, intragastric bleeding in 1 case), gastric leakage in 1 case (0.10%, grade B leakage), and no perioperative death occurred. Hospitalization time was 4–24 d, average was (7.55±2.47) d. Two patients (0.21%) were hospitalized again due to nausea and vomiting within 30 days after operation, they were relieved and discharged after conservative medical treatment. Conclusion Triple gastric shaping technology is more physiological, safe and suitable for promotion.
We reported a 26-year-old male who was diagnosed with apical hypertrophic cardiomyopathy with left ventricular aneurysm. The location of the hypertrophic myocardium and the extent of resection were accurately assessed preoperatively using 3D modeling and printing technology. Myectomy was performed via transapical approach, and the intraoperative exploration was consistent with the description of the preoperative 3D modeling. The patient underwent the surgery successfully without any complications during the hospitalization, and the cardiopulmonary bypass time was 117 min, the aortic cross-clamping time was 57 min, and the hospital stay time was 7 d. The postoperative echocardiography demonstrated left ventricular cavity flow patency. This case provides a reference for the management of patients with apical hypertrophic cardiomyopathy.
ObjectiveTo determine the clinical efficacy of transapical transcatheter mitral valve-in-valve treatment for patients with deteriorated mitral bioprosthesis after aortic-mitral double valve replacement.MethodsThe clinical data of 9 patients who underwent transapical transcatheter mitral valve-in-valve implantation after aortic-mitral double valve replacement due to mitral bioprosthesis deterioration from May 2020 to January 2021 in our hospital were retrospectively analyzed, including 4 males and 5 females with a mean age of 72.44±7.57 years.ResultsSurgeries were performed successfully in all patients with no conversion to median sternotomy. The mean procedural time was 101.33±48.49 min, the mechanical ventilation time was 23.11±26.54 h, the ICU stay was 1.89±1.05 d and the postoperative hospital stay was 6.11±2.02 d. Residual mild mitral regurgitation was only observed in 1 patient. Only 1 patient needed postoperative blood transfusion. No major complications were observed in all patients. There was no death in postoperative 90 days.ConclusionFor patients with deteriorated mitral bioprosthesis after aortic-mitral double valve replacement, transapical transcatheter mitral valve-in-valve implantation achieves good clinical results and effectively improves the hemodynamics without increasing the risk of postoperative left ventricular outflow tract obstruction. The surgery is feasible and effective.
ObjectiveTo investigate the effectiveness and safety of totally endoscopic transmitral myectomy (TETM) for hypertrophic obstructive cardiomyopathy (HOCM), comparing with traditional sternotomy modified Morrow procedure (SMMP).MethodsThirty-eight patients with HOCM who needed surgical intervention were selected from our hospital in 2019, including 14 males and 24 females, with an average age of 56 (44-68) years. According to the operation method, they were divided into a TETM group (n=18) and a SMMP group (n=20). Appropriate patients were screened by propensity matching scores. Finally, the clinical data of two matched groups were compared and analyzed.ResultsThere was no death, septal perforation, residual left ventricular outflow tract obstruction or third degree atrioventricular block in either group. After propensity score matching, there was no statistical difference between the two groups in the ICU length of stay (41.5±5.0 h vs. 53.0±24.0 h, P=0.620), ventilation time (19.5±9.2 h vs. 38.0±24.0 h, P=0.463), cardiopulmonary bypass time (190.7±45.6 min vs. 156.0±70.7 min, P=0.627), aortic cross-clamp time (100.1±25.3 min vs. 94.5±57.3 min, P =0.915), left ventricular outflow tract gradient (17.0±1.4 mm Hg vs. 5.0±0.5 mm Hg, P=0.053), left atrial anterior and posterior diameter (37.0±1.3 mm vs. 40.0±0.7 mm, P=0.090), interventricular septum thickness (12.5±0.7 mm vs. 13.0±1.4 mm, P=0.712), left ventricular posterior wall thickness (10.0±1.4 mm vs. 10.5±2.1 mm, P=0.811), left ventricular end-diastolic diameter (43.5±3.5 mm vs. 46.0±4.2 mm, P=0.589), and mitral regurgitation (1.0±0.2 vs. 0.7±0.5, P=0.500). The follow-up time was 6±3 months, and no death occurred. In the TETM group, one patient underwent mitral valvuloplasty again three months after surgery because of a tear in the A3 region of mitral valve..ConclusionTETM is a safe and effective procedure that can well expose the interventricular septum at the basal & middle obstruction site and effectively eliminate the mitral regurgitation associated with systolic anterior motion syndrome caused by left ventricular outflow tract obstruction.
An 81-year-old male patient was admitted to Guangdong Provincial People's Hospital due to chest distress and shortness of breath after activity for half a year. Examination after admission revealed severe aortic insufficiency, tricuspid aortic valve and extremely horizontal aorta with an aortic root angulation of 99°. The Society of Thoracic Surgeons score was 7%. And taking the strong demand of the patient and his family into consideration, we decided to perform transapical transcatheter aortic valve replacement after multidisciplinary evaluation. The procedure was successfully performed by means of low deployment land zone and traction of pre-exist Prolene suture. Three-month follow-up confirmed the normal function of aortic prosthetic valve without residual regurgitation. This case provides a reference for the interventional treatment in patients with extremely horizontal aorta.
ObjectiveTo determine the clinical efficacy of transcatheter aortic valve replacement (TAVR) for severe aortic regurgitation (AR) combined with severe mitral regurgitation (MR). MethodsThe clinical data of 13 patients who underwent TAVR due to severe AR combined with severe MR from March 2018 to September 2021 in our hospital were retrospectively analyzed, including 10 males and 3 females with a mean age of 72.54±2.35 years. The echocardiographic findings of all patients were compared preoperatively and postoperatively. ResultsSurgeries were performed successfully in all patients without intraoperative death or conversion to sternotomy. The operation time was 118.15±11.42 min, intraoperative blood loss was 100.00 (75.00, 250.00) mL, and the length of hospital stay after surgery was 9.00 (4.50, 11.00) d. The mean follow-up duration was 10.00 (6.50, 38.50) months, during which there were 2 patients with mild to moderate AR, 6 with mild AR, and 5 with no AR; meanwhile, severe MR decreased significantly (P=0.001) even without active intervention, including 4 mild to moderate MR and 9 mild MR patients. Compared to preoperative indexes, the left atrial diameter [46.00 (41.00, 52.50) mm vs. 35.00 (34.00, 41.00) mm, P<0.001], left ventricular end-systolic diameter [45.00 (36.00, 56.00) mm vs. 35.00 (28.00, 39.00) mm, P=0.002] and left ventricular end-diastolic diameter (62.62±2.40 mm vs. 51.08±2.49 mm, P<0.001) showed a decreasing trend during the follow-up. ConclusionIn selected patients with severe AR combined with severe MR, TAVR alone improves AR and combined MR at the same time.
Objective To analyze the clinical efficacy and survival outcome of totally thoracoscopic redo mitral valve replacement and evaluate its efficiency and safety. Methods The clinical data of patients with totally thoracoscopic redo mitral valve replacement in Guangdong Provincial People’s Hospital between 2013 and 2019 were retrospectively analyzed. Survival analysis was performed using the Kaplan-Meier method. Univariate and multivariate Cox regression analyses were used to determine the risk factors for postoperative death. Results There were 48 patients including 29 females and 19 males with a median age of 53 (44, 66) years. All the procedures were performed successfully with no conversion to median sternotomy. A total of 15, 10 and 23 patients received surgeries under non-beating heart, beating heart and ventricular fibrillation, respectively. The in-hospital mortality rate was 6.25% (3/48), and the incidence of early postoperative complications was 18.75% (9/48). Thirty-five (72.92%) patients had their tracheal intubation removed within 24 hours after the operation. The 1- and 6-year survival rates were 89.50% (95%CI 81.30%-98.70%) and 82.90% (95%CI 71.50%-96.20%), respectively. Age>65 years was an independent risk factor for postoperative death (P=0.04). Conclusion Totally thoracoscopic redo mitral valve replacement is safe and reliable, with advantages of rapid recovery, reducing blood transfusion rate, reducing postoperative complications and acceptable long-term survival rate. It is worthy of being widely popularized in the clinic.