Acute symptomatic osteoporotic thoracolumbar compression fracture (ASOTLF) can lead to chronic low back pain, kyphosis deformity, pulmonary dysfunction, loss of mobility, and even life-threatening complications. Vertebral augmentation is currently the mainstream treatment method for this condition. In 2019, the Editorial Board of Chinese Journal of Trauma and the Spinal Trauma Group of Orthopedic Surgeons Branch of Chinese Medical Doctor Association collaboratively led the development of Clinical guideline for vertebral augmentation for acute symptomatic osteoporotic thoracolumbar compression fractures. Six years later, with advances in clinical diagnosis and treatment techniques as well as accumulating evidence in related fields, the 2019 guideline requires updating. To this end, the Spinal Trauma Group of Orthopedic Surgeons Branch of Chinese Medical Doctor Association, the Spinal Health Professional Committee of China Human Health Science and Technology Promotion Association, and the Minimally Invasive Orthopedics Professional Committee of Shaanxi Medical Doctor Association have organized experts in the field to develop the Clinical guideline for vertebral augmentation of acute symptomatic osteoporotic thoracolumbar compression fractures ( version 2025) , based on the latest evidence-based medical researches. This guideline incorporates 3 recommendations retained from the 2019 version with updated strength of evidence, along with 12 new recommendations. It provides recommendations from six aspects of diagnosis, pain management, treatment option selection, prevention of postoperative complications, anti-osteoporosis therapy, and postoperative rehabilitation, aiming to provide a reference for standard treatment of vertebral augmentation for ASOTLF in hospitals at all levels.

With the continuous advancement and development of minimally invasive techniques, uniportal thoracoscopic minimally invasive esophagectomy (UTMIE) has gradually expanded its application in the surgical treatment of esophageal cancer due to its significant advantages, including minimal trauma, aesthetically pleasing incisions, and reduced postoperative pain. This consensus is based on the latest evidence-based medical data from both domestically and internationally, combined with extensive clinical practice experiences from numerous experts. It systematically reviews and summarizes the indications, key technical points, learning curve characteristics, perioperative management strategies, as well as prevention and management of complications associated with UTMIE. To ensure the scientific rigor and authority of this consensus, a total of 83 experts in the field were invited to participate in multiple rounds of Delphi surveys for in-depth discussion and consultation. Ultimately, 24 recommendations were formulated to guide the standardized application of UTMIE in clinical practice. The aim of this consensus is to standardize and guide the clinical implementation of UTMIE, ensuring safety and efficacy while promoting more efficient and widespread development of this surgical approach.

Objective To explore the mediating role of activities of daily living (ADL) in pain and depressive symptoms in the elderly in China. Methods Utilizing the data from 2020 China Health and Retirement Longitudinal Study, 4403 Chinese elderly individuals aged ≥ 60 years old were selected as the research subjects. Depression Scale (CES-D 10) of the Center for Epidemiological Survey and ADL scale were used in the study. The PROCESS4.1 macro was used to test the mediating effect of daily living activities between pain and depressive symptoms, and the Bootstrap method was applied for verification of the mediating variables. Results A total of 2368 cases of depressive symptoms were detected in the elderly in China, with a detection rate of 53.78%. Pain was positively correlated with depressive symptoms (r=0.27, P<0.01), and activities of daily living were negatively correlated with pain and depressive symptoms (r=-0.27, -0.337, P<0.01). The results showed that the total effect value of pain on depressive symptoms was 0.33, the direct effect value was 0.24, and the mediating effect value of daily living activities was 0.09, accounting for 27.27%. Conclusion Pain and activities of daily living are important factors influencing depressive symptoms in the elderly, and activities of daily living play a partial mediating role in the relationship between pain and depressive symptoms in the elderly.

Acute symptomatic osteoporotic thoracolumbar compression fracture (ASOTLF) can lead to chronic low back pain, kyphosis deformity, pulmonary dysfunction, loss of mobility, and even life-threatening complications. Vertebral augmentation is currently the mainstream treatment method for this condition. In 2019, the Editorial Board of Chinese Journal of Trauma and the Spinal Trauma Group of Orthopedic Surgeons Branch of Chinese Medical Doctor Association collaboratively led the development of Clinical guideline for vertebral augmentation for acute symptomatic osteoporotic thoracolumbar compression fractures. Six years later, with advances in clinical diagnosis and treatment techniques as well as accumulating evidence in related fields, the 2019 guideline requires updating. To this end, the Spinal Trauma Group of Orthopedic Surgeons Branch of Chinese Medical Doctor Association, the Spinal Health Professional Committee of China Human Health Science and Technology Promotion Association, and the Minimally Invasive Orthopedics Professional Committee of Shaanxi Medical Doctor Association have organized experts in the field to develop the Clinical guideline for vertebral augmentation of acute symptomatic osteoporotic thoracolumbar compression fractures ( version 2025) , based on the latest evidence-based medical researches. This guideline incorporates 3 recommendations retained from the 2019 version with updated strength of evidence, along with 12 new recommendations. It provides recommendations from six aspects of diagnosis, pain management, treatment option selection, prevention of postoperative complications, anti-osteoporosis therapy, and postoperative rehabilitation, aiming to provide a reference for standard treatment of vertebral augmentation for ASOTLF in hospitals at all levels.

Objective:To observe any effect of high-intensity exercise on cardiac remodeling and nitroso-redox imbalance in rats modeling type 1 diabetes so as to provide a theoretical basis and targets for prescribing rehabilitation exercise for patients with diabetic cardiomyopathy.Methods:Forty-five 8-week-old healthy, male Sprague-Dawley rats were randomly divided into a normal control group (NC) of 10, a diabetic control group (DMC) and a diabetic exercise group (DME). Type 1 diabetes was induced in the DMC and DME groups by injecting streptozotocin. The NC and DMC group rats were then fed quietly in their cages, while the DME group rats performed high-intensity treadmill exercise 5 times a week for 4 weeks. Forty-eight hours after the last training, cardiac structure and function were detected by echocardiography, and fasting blood glucose was measured by the glucose oxidase method. Cardiomyocyte cross-sectional area (CSA) and interstitial collagen volume fraction (CVF) were observed. Myocardial tetrahydrobiopterin (BH4) content was determined chromatographically, and myocardial p47 phox and p67 phox protein, endothelial nitric oxide synthase (eNOS), and eNOS dimer and monomer protein levels were detected using western blotting. Results:Compared with the NC group, the average blood glucose, left ventricular end-diastolic diameter (LVEDD), left ventricular end-systolic diameter (LVESD), myocardial CSA and CVF, and p47 phox and p67 phox protein expression had all increased significantly, but the eNOS dimer/monomer ratio and BH4 content had decreased significantly in the DMC group. In the DME group the average blood glucose, LVEDD, LVESD, myocardial CSA and CVF were significantly lower than in the DMC group, while there was no significant difference between the two groups in p47 phox or p67 phox protein expression, the eNOS dimer/monomer ratio or BH4 content. Conclusion:Short-term, high-intensity exercise can inhibit cardiac remodeling in rats with diabetic cardiomyopathy, but it does not relieve the nitro-redox imbalance.

Objective:To evaluate the clinical efficacy of modified all-arthroscopic reconstruction of medial patella femoral ligament (MPFL) for the treatment of recurrent patellar dislocation.Methods:A retrospective case series study was conducted to analyze the clinical data of 38 patients (46 knees) with recurrent patellar dislocation, who were treated at First Affiliated Hospital of Shenzhen University from January 2017 to January 2020. The patients included 12 males (12 knees) and 26 females (34 knees), aged 14-40 years [(24.6±5.4)years]. All patients underwent the modified all-arthroscopic MPFL reconstruction procedure. The femoral tunnel locations were assessed by 3D-CT immediately after surgery. The MRI was performed at 6 and 12 months after operation to assess the healing morphology of the reconstructed MPFL. The Lysholm score and Kujala score were used to assess the knee function before operation, at 6 months after operation, at 12 months after operation and at the last follow-up. The time to return to sports as well as complications were observed.Results:All patients were followed up for 26-48 months [(32.4±8.6)months]. Postoperative 3D-CT examination showed that the femoral tunnels were located in the groove area of the medial epicondyle of the femur and the adductor tubercle. At 6 and 12 months after operation, MRI T2 images showed that the reconstructed MPFL had a low signal and well tensioned ligament tissue, indicating that the MPFL was healed well. The Lysholm scores at 6 and 12 months postoperatively and at the last follow-up were (81.1±12.0)points, (91.2±3.8)points, and (92.2±9.8)points, respectively, being significantly higher than the preoperative (52.4±10.6)points (all P<0.01). The Kujala scores at 6 and 12 months postoperatively and at the last follow-up were (85.4±3.9)points, (91.4±3.6)points, and (93.1±8.5)points, respectively, being significantly higher than the preoperative (55.2±6.8)points (all P<0.01). Compared with 6 months postoperatively, the Lysholm score and Kujala score were significantly improved at 12 months postoperatively and at the last follow-up (all P<0.05). All patients returned to sports, with the time to return to sports for 3-12 months [(8.7±2.3)months] after operation. One patient had poor wound healing but was healed after dressing changes. No wound infection, nerve injury, joint stiffness, patella re-dislocation or other complications occurred. Conclusion:For recurrent patellar dislocation, the modified all-arthroscopic MPFL reconstruction has advantages of accurate bone tunnel positioning, good ligament healing, good function recovery, early return to sports, and less postoperative complications.

Objective:To investigate the epidemiological characteristics and current status of surgical management for esophageal cancer in China.Methods:A national database was setup through a network platform. The clinical data of esophageal cancer treated by surgery was collected from 70 major hospitals in China between January 2009 and December 2014.Results:Complete data of 8 181 cases of esophageal cancer patients who underwent surgery were recorded in the database and recruited in the analysis. Among them, 6 052 cases were male and 2 129 were female, the average age was 60.5 years.The epidemiological investigation results showed that 148 cases (1.8%) had history of psychological trauma, 7 527 cases (92.0%) were lower social economic status, 5 072 cases (62.0%) were short of fresh vegetables and fruits, 6 544 cases (80.0%) ate rough food frequently, 3 722 cases (45.5%) drank untreated water directly from lake or river or shallow well, 3 436 cases (42.0%) had a unhealthy eating habit, including habits of eating food fast (507 cases, 6.2%), eating hot food or drinking hot tea/soup (998 cases, 12.2%), eating fried food (1 939 cases, 23.7%), 4 410 cases (53.9%) had the habits of smoking cigarettes and 2 822 cases (34.5%) drank white wine frequently.The pathological results showed that 7 813 cases (95.5%) were squamous cell carcinoma, 267 cases were adenocarcinoma (3.3%), 25 cases were adenosquamous cell carcinoma (0.3%) and 50 cases were small cell carcinoma (0.6%). A total of 1 800 cases (22.0%) received preoperative neoadjuvant therapy due to locally advanced disease or difficulty of resection. The esophagectomies were performed through left thoracotomy approach in 5 870 cases (71.8%), through right chest approach in 2 215 cases (27.1%), and the remain 96 cases (1.2%) received surgery though other approaches.A total of 8 001 cases (97.8%) underwent radical resection, the other 180 cases (2.2%) received palliative resection. The 30-day postoperative mortality rate was 0.5%, the overall ≥ grade Ⅱ postoperative complication rate was 11.6% (951 cases). The 1-yr, 3-yr, and 5-yr overall actual survival rates were 82.6%, 61.6%, and 52.9%, respectively.Conclusions:The data analysis of the national database for esophageal cancer shows that bad eating habits or eating rough food without enough nutrients, lower social and economic status, drinking white wine and smoking cigarettes frequently may be correlated with tumorigenesis of esophageal cancer. However, strong evidences produced by prospective observation studies are needed. Overall, the long-term survival of esophageal cancer patients has been improved gradually due to the application of advanced surgical techniques and reasonable multimodality treatment.

Objective:To investigate the epidemiological characteristics and current status of surgical management for esophageal cancer in China.Methods:A national database was setup through a network platform. The clinical data of esophageal cancer treated by surgery was collected from 70 major hospitals in China between January 2009 and December 2014.Results:Complete data of 8 181 cases of esophageal cancer patients who underwent surgery were recorded in the database and recruited in the analysis. Among them, 6 052 cases were male and 2 129 were female, the average age was 60.5 years.The epidemiological investigation results showed that 148 cases (1.8%) had history of psychological trauma, 7 527 cases (92.0%) were lower social economic status, 5 072 cases (62.0%) were short of fresh vegetables and fruits, 6 544 cases (80.0%) ate rough food frequently, 3 722 cases (45.5%) drank untreated water directly from lake or river or shallow well, 3 436 cases (42.0%) had a unhealthy eating habit, including habits of eating food fast (507 cases, 6.2%), eating hot food or drinking hot tea/soup (998 cases, 12.2%), eating fried food (1 939 cases, 23.7%), 4 410 cases (53.9%) had the habits of smoking cigarettes and 2 822 cases (34.5%) drank white wine frequently.The pathological results showed that 7 813 cases (95.5%) were squamous cell carcinoma, 267 cases were adenocarcinoma (3.3%), 25 cases were adenosquamous cell carcinoma (0.3%) and 50 cases were small cell carcinoma (0.6%). A total of 1 800 cases (22.0%) received preoperative neoadjuvant therapy due to locally advanced disease or difficulty of resection. The esophagectomies were performed through left thoracotomy approach in 5 870 cases (71.8%), through right chest approach in 2 215 cases (27.1%), and the remain 96 cases (1.2%) received surgery though other approaches.A total of 8 001 cases (97.8%) underwent radical resection, the other 180 cases (2.2%) received palliative resection. The 30-day postoperative mortality rate was 0.5%, the overall ≥ grade Ⅱ postoperative complication rate was 11.6% (951 cases). The 1-yr, 3-yr, and 5-yr overall actual survival rates were 82.6%, 61.6%, and 52.9%, respectively.Conclusions:The data analysis of the national database for esophageal cancer shows that bad eating habits or eating rough food without enough nutrients, lower social and economic status, drinking white wine and smoking cigarettes frequently may be correlated with tumorigenesis of esophageal cancer. However, strong evidences produced by prospective observation studies are needed. Overall, the long-term survival of esophageal cancer patients has been improved gradually due to the application of advanced surgical techniques and reasonable multimodality treatment.

Objective To explore the effect of low-carbohydrate/high-monounsaturated fatty acids (LC/HMD) nutrition program for patients with diabetes mellitus and stroke. Methods Thirty-seven patients with diabetes mellitus and stroke after percutaneous endoscopic gastrostomy (PEG) were enrolled in this study, and these patients were treated with liquid food nutritional support. All patients were given high-carbohydrate (HCD) nutritional support at the first and second day and then changed to LC/HMD nutrition program. The blood glucose fluctuations were monitored by continuous glucose monitoring(CGM) system. Meanwhile the daily dose of insulin injections, glycosylated hemoglobin (HbA1c) and biochemical indicators were detected. for just admission and just give LC after/HMD nutrition program and three months later on HbA1c and blood biochemical indexes were detected. Results 3 months after LC/HMD nutrition program treatment, the levels of mean amplitude of plasma glucose excursions (MAGE), ratio of hyperglycemia to time, ratio of glycopenia to time, HbA1c, daily dose of insulin injections were significantly improved compared with those at the 2nd of LC/HMD nutrition program treatment and with HCD nutritional support (P < 0.05). Three months after LC/HMD nutrition program treatment, the levels of blood biochemistry index had no significant change (P > 0.05). Three months after LC/HMD nutrition program treatment, the blood glucose fluctuations significantly reduced in all patients. Conclusions For patients with diabetes mellitus and stroke and receiving liquid food treament, LC/HMD nutrition program can significantly improve glycemic index, reduce dependence on insulin, and lower blood sugar fluctuations.

Objective To evaluate the efficacy of regional cerebral oxygen saturation(rSO2) combined with neuroelectrophysiological monitoring in guiding intraoperative blood pressure management in elderly patients undergoing carotid endarterectomy. Methods Thirty patients of both sexes, aged 65-80 yr, of American Society of Anesthesiologists physical statusⅡorⅢ, scheduled for elective carotid endar-terectomy, were divided into 2 groups(n=15 each)using a random number table: control group(group C)and rSO2combined with neuroelectrophysiological monitoring group(group M). During occlusion of carotid artery, the vasoactive drugs were used to make systolic blood pressure(SBP)increase by 20%-30% of the baseline value in group C and to make rSO2not less than 20% of the baseline value, the ampli-tude of somatosensory evoked potential P40 not less than 50% of the baseline value and the amplitude of e-lectroencephalogram voltage not less than 50% in group M. SBP and rSO2were recorded immediately after intubation(T1), at 5 min after anesthesia induction(T2), at 5 min after blocking the carotid artery (T3), at 5 min after opening the carotid artery(T4)and immediately after extubation(T5). Decrease in rSO2≥20% of the baseline value was recorded. The carotid artery occlusion time, myocardial oxygen con-sumption and consumption of vasoactive drugs during occlusion were recorded. Results Compared with group C, SBP was significantly decreased at T3, and the consumption of vasoactive drugs and myocardial oxygen consumption were reduced in group M(P<0.05), and no significant change was found in rSO2at each time point in group M(P>0.05). Decrease in rSO2≥20% of the baseline value was not found in two groups. Conclusion rSO2combined with neuroelectrophysiological monitoring provides guidance for intra-operative blood pressure management in patients undergoing carotid endarterectomy.