The incidence of osteoporotic thoracolumbar vertebral fracture (OTLVF) in the elderly is gradually increasing. The kyphotic deformity caused by various factors has become an important characteristic of OTLVF and has received increasing attention. Its clinical manifestations include pain, delayed nerve damage, sagittal imbalance, etc. Currently, the definition and diagnosis of OTLVF with kyphotic deformity in the elderly are still unclear. Although there are many treatment options, they are controversial. Existing guidelines or consensuses pay little attention to this type of fracture with kyphotic deformity. To this end, the Lumbar Education Working Group of the Spine Branch of the Chinese Medicine Education Association and Editorial Committee of Chinese Journal of Trauma organized the experts in the relevant fields to jointly develop Clinical guidelines for the diagnosis and treatment of osteoporotic thoracolumbar vertebral fractures with kyphotic deformity in the elderly ( version 2024), based on evidence-based medical advancements and the principles of scientificity, practicality, and advanced nature, which provided 18 recommendations to standardize the clinical diagnosis and treatment.

OBJECTIVES: Type 2 diabetes (T2DM) is a common comorbidity in patients with degenerative aortic stenosis (AS).As a key item of the American Society of Thoracic Surgeons (STS) score, it has a vital impact on the clinical prognosis of traditional thoracic surgery. T2DM has an adverse effect on the morbidity and mortality of cardiovascular diseases. At the same time, studies have shown that T2DM are associated with myocardial hypertrophy and remodeling, decreased left ventricular function, and worsening heart failure symptoms in the AS patients. Transcatheter aortic valve replacement (TAVR) as an interventional method to replace the aortic valve has better safety for middle and high risk patients in surgery, but the impact of T2DM on the clinical outcome of TAVR in AS patients is not clear.By analyzing the clinical and image characteristics of patients with AS and T2DM who received TAVR treatment, so as to explore the effect of T2DM on the perioperative complications and prognosis of TAVR. METHODS: A total of 100 consecutive patients with severe AS, who underwent TAVR treatment and were followed up for more than 1 month, were selectedin the Second Xiangya Hospital of Central South University from January 2016 to December 2020.Among them, 5 patients who were treated with TAVR due to simple severe aortic regurgitation were not included, therefore a total of 95 patients with severe aortic stenosis were enrolled in this study.The age of the patients was (72.7±4.8) years old, and there were 58 males (61.1%), and the patients with moderate or above aortic regurgitation had 30 cases (31.6%). The patients were divided into a diabetic group and a non-diabetic group according to whether they were combined with T2DM.There was no statistical difference in age, gender, body mass index (BMI), STS score, and New York Heart Association (NYHA) cardiac function classification between the 2 groups (all P>0.05). The primary end point was defined as a composite event consisting of all-cause death and stroke one month after surgery, and the secondary end point was defined as TAVR-related complications immediately after surgery and one month after surgery.The preoperative clinical data, cardiac ultrasound data, CT data, postoperative medication and the incidence of each endpoint event were compared between the 2 groups.The predictive model of adverse events was constructed by single factor and multivariate logistic regression. RESULTS: Compared with the non-diabetic group, the diabetic group had high blood pressure and chronic renal insufficiency.There was no significant difference in preoperative ultrasound echocardiography between the 2 groups. Preoperative CT evaluation found that the anatomical structure of the aortic root in the diabetic group was smaller than that in the non-diabetic group, and there was no significant difference in the incidence of bicuspid aortic valve between the 2 groups (all P<0.05). In terms of postoperative medication, the use of statins in the diabetes group was significantly higher than that in the non-diabetic group. In the diabetes group, 6 patients (37.5%) received insulin therapy, and 9 patients (56.3%) received oral medication alone.Univariate logistic regression analysis showed that the all-cause death and stroke compound events was increased in the diabetes group in 30 days after TAVR (OR=6.86; 95% CI: 2.14 to 21.79; P<0.01). Heart disease (OR=2.80; 95% CI: 0.99 to 7.88; P<0.05) and chronic renal insufficiency (OR=3.75; 95% CI: 1.24 to 11.34; P<0.05) were also risk factors for all-cause death and stroke compound events.In a multivariate analysis, after adjusting for age, gender, BMI, comorbidities, N-terminal pro-B type natriuretic peptide (NT-proBNP), total calcification score, ejection fraction, and degree of aortic regurgitation, T2DM was still a risk factor for all-cause death and stroke compound events in 30 days after TAVR (OR=12.68; 95% CI: 1.76 to 91.41; P<0.05). CONCLUSIONS T2DM is a risk factor for short-term poor prognosis in patients with symptomatic severe AS after TAVR treatment. T2DM should play an important role in the future construction of the TAVR surgical risk assessment system, but the conclusions still need to be further verified by long-term follow-up of large-scale clinical studies.
Aged ; Aortic Valve/surgery* ; Aortic Valve Insufficiency/surgery* ; Aortic Valve Stenosis/surgery* ; Diabetes Mellitus, Type 2/complications* ; Female ; Humans ; Male ; Renal Insufficiency, Chronic/complications* ; Risk Factors ; Severity of Illness Index ; Stroke ; Transcatheter Aortic Valve Replacement/methods* ; Treatment Outcome ; United States

Osteoporotic thoracolumbar fracture in the elderly will seriously reduce their quality of life and life expectancy. For osteoporotic thoracolumbar fracture in the elderly, spinal reconstruction is necessary, which should comprehensively consider factors such as the physical condition, fracture type, clinical characteristics and osteoporosis degree. While there lacks relevant clinical norms or guidelines on selection of spinal reconstruction strategies. In order to standardize the concept of spinal reconstruction for osteoporotic thoracolumbar fracture in the elderly, based on the principles of scientificity, practicality and progressiveness, the authors formulated the Clinical guideline for spinal reconstruction of osteoporotic thoracolumbar fracture in elderly patients ( version 2022), in which suggestions based on evidence of evidence-based medicine were put forward upon 10 important issues related to the fracture classification, non-operative treatment strategies and surgical treatment strategies in spinal reconstruction after osteoporosis thoracolumbar fracture in the elderly, hoping to provide a reference for clinical treatment.

Objective:To evaluate Zhuang medicine Fuzheng compound combined with epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs) in the treatment of advanced epidermal growth factor receptor (EGFR) sensitive mutant non-small cell lung cancer (NSCLC).Methods:A total of 120 patients with advanced NSCLC who met the inclusion criteria from June 2019 to May 2020 in Guangxi International Zhuang Medical Hospital were divided into 2 groups according to the random number table method, with 60 in each group. The control group was treated with TKIs, and the observation group was treated with Zhuang medicine Fuzheng compound combined with EGFR-TKIs. TCM syndrome scores were compared, and the quality of life of the patients was assessed by the Quality of Life Scale (QLQ-C30). The serum levels of carcinoembryonic antigen (CEA), squamous cell carcinoma associated antigen (SCC-Ag) and carbohydrate antigen 50 (CA50) were detected by radioimmunoassay, and the levels of CD3 +, CD4 +, and CD8 + were detected by flow cytometry, and the CD4 +/CD8 + ratio was calculated. The adverse reactions during the treatment were observed and recorded. Results:The objective remission rate in the observation group was 66.7% (40/60) and the disease control rate was 81.7% (49/60), while in the control group were 48.3% (29/60) and 63.3% (38/60), respectively.The differences were statistically significant ( χ2 values were 4.13 and 5.06, P values were 0.042 and 0.025, respectively). After treatment, the scores of chest tightness, shortness of breath, blood in sputum, mental fatigue in the observation group were significantly lower than those in the control group ( t values were 8.72, 5.02, 5.47, all Ps<0.001), After treatment, QLQ-C30 score in the observation group was significantly higher than that of the control group ( t=5.21, P<0.01). After treatment, CEA [(31.45±4.56) mU/L vs. (38.98±5.71) mU/L, t=7.98], SCC-Ag [(4.87±0.93) μg/L vs. (7.29±1.25) μg/L, t=12.03], CA50 [(58.27±7.14) U/L vs. (66.48±7.94) U/L, t=5.96] levels were significantly lower than those in the control group ( P<0.01); CD3 +[(52.43±5.01)% vs. (48.56±4.87)%, t=4.29], CD4 + [(54.89±5.03)% vs. (51.09±5.22)%, t=4.06], CD4 +/CD8 + [(1.95±0.28) vs. (1.65±0.27), t=5.97] significantly higher than those in the control group ( P<0.01), CD8 + [(28.12±2.70)% vs. (31.23±2.64)%, t=6.38] significantly lower than that of the control group ( P<0.01). During the treatment period, the incidence of adverse reactions in the observation group was 13.3% (8/60) and that in the control group was 8.3% (5/60), with a statistically significant difference between two groups ( χ 2=0.78, P=0.378). Conclusion:The Zhuang medicine Fuzheng compound combined with EGFR-TKIs can reduce the level of tumor markers in patients with advanced EGFR-sensitive mutant NSCLC, improve patients' TCM syndromes, quality of life, enhance patient immunity, and improve efficacy.

Objective: To explore the clinical efficacy of combined plates through superior-ilioinguinal approach for acetabular fractures involving anterior wall and anterior column. Methods: Data of twelve patients with acetabular fractures involving anterior column and anterior wall who were treated by combined plates from June 2015 to August 2017 were retrospectively analyzed. Among them 9 cases were males and 3 cases were females, with an average age of 55.4 years old (range, 22-69 years old). Three cases were combined with posterior hemitransverse fractures. Six cases were combined with posterior column fractures. The mean time from injury to operation was 7.2 d (range, 5-12 d). Simultaneous management of anterior wall and anterior column fractures were achieved through single superior-ilioinguinal approach using the novel combined plates in all patients. The image results were evaluated by Matta’s standard and the functional outcome was evaluated by the Matta's improved Merle d'Aubigné-Postel scores system at the final follow-up. Results: All 12 patients were followed up for average 18.3 months (range, 12-24 months). Average blood loss was 560 ml (range, 200-1 200 ml) and average operative time was 102 min (range, 88-190 min). The mean time of bony union was 2.9 months (range, 2.5-4.5 months). The quality of postoperative fracture reduction was evaluated according to Matta’s standard, of which there were 7 cases anatomic, 3 cases satisfactory, and 2 cases unsatisfactory, with an anatomic or satisfactory rate of 83.3%(10/12). The average Matta’s improved Merle d’Aubigne-Postel score was 16.1 (range, 12-18), and there were 8 cases excellent, 2 cases good, 1 case fair and 1 case poor, with an excellent or good rate of 83.3%(10/12). Rupture of the peritoneum occurred in one patient during the surgery which was repaired immediately. One patient suffered obturator nerve palsy and was fully recovered in one year. No inguinal hernia, surgical site infection and femoral head avascular necrosis occurred. Conclusion The combined plates could provide simultaneous fixation for anterior column and anterior wall fractures firmly through single superior-ilioinguinal approach. Satisfactory reduction and functional outcomes could be achieved by the novel plates.

Objective To investigate the clinical efficacy of a novel acetabulum anatomic locking plate in the treatment of anterior wall and anterior column acetabular fracture.Methods A retrospective case series study was performed in five patients with anterior wall and anterior column acetabular fractures managed operatively using a novel acetabulum anatomic locking plate from March 2014 to January 2016.There were four males and one female,with an average age of 41.1 years (range,25-65 years).The mean time from injury to operation was 3.2 days (range,2-5 days).All patients were managed operatively using the superior ilioinguinal approach.Operation duration,intraoperative blood loss,blood transfusion,and bony union time were recorded.The image results by Matta standard were evaluated and the acetabular function after operation was assessed by modified Merle d'Aubigné-Postel.Postoperative complications were recorded.Results All patients were followed up for average 15.3 months (range,12-24 months).The average operation duration was 96 minutes (range,60-130 minutes) and average blood loss was 230 ml (range,100-800 ml).Autologous blood transfusion was selectively used except for one patient with allogeneic blood transfusion of 400 ml.The mean time of bony union was 2.9 months (range,2-5 months).According to the Matta criteria,four patients attained anatomical reduction,and unsatisfactory reduction was reported in one patient.Clinical outcomes (Merled'Aubigné-Postel) at 12 months were 100％ excellent with the average score of 17.1 (range,15-18).One patient had a lateral cutaneous nerve palsy,and symptom relief was seen after a follow up of 6 months.After operation,no complications such as surgical site infection,femoral head avascular necrosis,andtraumatic arthritis occurred in any patient.Conclusion The novel acetabulum anatomic locking platecan provide rigid and firm fixation for both anterior wall and anterior acetabular fractures using one singleplate,and the fracture reduction and function recovery are satisfactory.

Objective: To assess the clinical characteristics and identify the risk factors in the acute myocardial infarction (AMI) patients complicating with ventricular septal rupture (VSR). Methods: A retrospective study was performed on 96 AMI patients complicating with VSR, who were hospitalized in the Second Xiangya Hospital of Central South University, Hunan Provincial Peoples′ Hospital, the First Affiliated Hospital of University of South China, the Second Affiliated hospital of University of south China, Xiangtan Central Hospital from December 2007 to May 2017. There were 46 females and the age was (66.2±10.7) years (from 43 to 90 years). Patients were divided into in-hospital survival group (n=64) and in-hospital death group (n=32). The 96 patients were also divided into the early death group (survived ≤2 weeks after admission, n=50) and non-early death group (survived>2 weeks after admission, n=46). Multivariate logistic regression was used to analyze the independent risk factors of the early death. Results: Location of VSR was available in 71 patients, VSR was located at the apical or anterior septum near the apical region in 64.0% (32/50) patients with the anterior AMI, VSR was located at the posterior wall and basal inferior segment in 57.1% (12/21) patients with non-anterior AMI. Compared to the in-hospital survival group, patients in the in-hospital death group were older ((69.6±11.3) years vs. (64.6±10.1) years, P=0.031), incidence of non-ventricular aneurysm (71.9% (23/32) vs. 37.5% (24/64), P=0.001) and anterior AMI (84.4%(27/32) vs. 62.5%(40/64), P=0.028) was significantly higher in the in-hospital death group than in the in-hospital survival group. The comparison between the early death group and non-early death group showed that older age, female, no history of angina or myocardial infarction, Killip grade>Ⅲ, and non-ventricular aneurysm were related to increased risk of the early mortality in this patient cohort. Logistic regression analysis revealed that female (OR=5.109,95%CI 1.19-22.00, P=0.012), no history of angina or myocardial infarction (OR=23.34, 95%CI 3.44-158.37, P=0.001), Killip grade>Ⅲ(OR=5.35, 95%CI 1.26-22.66, P=0.019) and non-ventricular aneurysm (OR=6.30,95%CI 1.67-23.73, P=0.005) were independent risk factors for early death in this patient cohort. Conclusion The risk factors of in-hospital death include older age, non-ventricular aneurysm and anterior AMI. Female, no history of angina or myocardial infarction, Killip grade>Ⅲ and non-ventricular aneurysm are independent risk factors for the early death of AMI patients complicating VSR.

Objective To explore the design of a novel acetabulum anatomic locking plate and the clinical application for both column and quadrilateral surface fractures.Methods Clinical and follow-up data of 6 patients with both column fractures involving the quadrilateral plate managed operatively by a novel acetabulum anatomic locking plate from July 2014 to April 2015 were retrospectively analyzed.Among them 4 cases were male and 2 cases were female,with an average age of 35.1 years old (range,24-52 years old).The mean time from injury to operation was 7.2 d (range,2-12 d).According to the fracture classification of Letournel-Judet,there were all associated with two column fractures involving the quadrilateral plate..All patients managed operatively by the novel acetabulum anatomic locking plate,which can simultaneous manage both column and quadrilateral surface fractures through the single superior ilioinguinal approach.The image results by Matta standard were evaluated and the results of acetabular function after surgery were assessed by Merle d'Aubigne-Postel.Results The 6 patients were followed up for at least 14 months (range,12-22 months).Average blood loss was 860 ml,and average operative time was 286 min.The mean time of bony union was 4.3 months.According to the criteria described by Matta,66.7％ of the reductions were graded excellent,16.7％ were graded good,and 16.7％ were poor.Clinical outcomes (Merle d'Aubigne-Postel) at 12 months were 66.7％ excellent,16.7％ good,and 16.7％ poor.One patient (4.5％) had an iatrogenic injury of internal iliac artery during operation.Unilateral iliac artery embolization was performed.One patient had a fatty fluidization.No surgical site infection,femoral head avascular necrosis and traumatic arthritis occurred.Conclusion The novel acetabulum anatomic locking plates for both column and quadrilateral surface can provide strong and stable fixation for complex acetabular fractures through the single superior ilioinguinal approach.It can achieve satisfactory reduction and approving clinical functions.

Objective To investigate the effect of autologous platelet rich plasma along with bone transportation in tibia defect.Methods This was a randomized single-blind placebo controlled clinical trial.From Jan 2013 to Mar 2015,28 patients (28 cases) suffering from tibia defect because of trauma or osteomyelitis were randomly assigned to PRP group (PRP along with bone transportation,n=15) or bone transportation group (bone transportation only,n=13) through random number table and sealed envelop method.PRP group:male to female 12∶3,average age:40.9 years old,average bone defect:7.1 cm,6 caused by trauma,9 by osteomyelitis;while bone transportation group:male to female 10∶3,average age:37.7 years old,average bone defect:6.5 cm,3 caused by trauma and 10 by osteomyelitis.Bony results and tibia function were evaluated according to the Association of the Study and Application of the Method of Ilizarov (ASAMI) protocol.The external fixation index,complications and VAS pain score were also evaluated.Results The mean follow-up time was 21.8 m in PRP group and 23.2 m in bone transportation group and there were no loss to follow-up.There were no differences between two groups on postoperative VAS pain score:1st d postoperative (3.33±2.58 vs 4.46±2.73);7th d postoperative (2.67±2.09 vs 3.00±2.20);and 2 weeks postoperative (1.46± 1.77 vs 2.62±2.72).There was significant difference between two groups on external fixation index (37.9±7.7 d/cm vs 46.9± 13.7 d/cm).According to the ASAMI protocol,all patients achieve bone union,except 2 cases in control group which need revision surgery;excellent and good rate of bone defect union was 93％ in PRP group while 77％ in control group;while no difference was found on complication and lower extremity function.Conclusion Application of PRP along with bone transportation in the treatment of tibia defect resuits in shorter healing duration and external fixation duration.But no short-term postoperative analgesic effect,lower extremity function,and complication rates were found.

Objective:In this study,a series of experiments were conducted to research the mechanism of anticancer and preliminary molecular effects of PAMs on the HEPG-2 cancer cells.Methods:Morphological observation and MTT assay were used to explore the inhibition and killing effect of PAMs acting on HEPG-2.AO/EB staining and Annexin V-FITC/PI staining were employed to observe the apoptosis of HEPG-2 treated with PAMs.The expression level of Foxm1,bcl-2 and others genes in HEPG-2 cells were detected by using qRT-PCR and western blot.Wound healing and transwell experiments determined if PAMs can inhibit the migration of HEPG-2.Results:PAMs can inhibit and kill HEPG-2 cells in time and dose-dependent manners,and the cytotoxic effects were closely related to the cell apoptosis.The mRNA expression of foxm1,bcl-2 and surviving gene were remarkably decreased in HEPG-2 cells after the treatment of PAMs.PAMs decreased the FoXM1 protein expression in HEPG-2 cells,while up-regulating thep53 protein expression.,and it could also inhibit the migration of cancer cells.Conclusions:The possible molecular mechanism for the killing of HEPG-2 cancer cells by PAMs was proposed.By down-regulating the expression of foxm1 and up-regulating the expression of p53,the transcriptional expression of their downstream target genes survivin and bcl-2 was inhibited or reduced,hence enhancing the cancer cell apoptosis.This study provides an important foundation for the development of anti-cancer Chinese folk medicine based on PAMs.