Objective To compare the clinical efficacy of typeⅡhybrid surgery versus Sun’s surgery in treating acute Stanford A aortic dissection. Methods A retrospective analysis was conducted on the clinical data of patients with acute Stanford A aortic dissection who were treated at the Central Hospital of Wuhan affiliated to Tongji Medical College, Huazhong University of Science and Technology from 2016 to 2022. According to the surgical method, patients were divided into a typeⅡhybrid group and a Sun’s surgery group, and the clinical efficacy of the two groups was compared. Results A total of 52 patients were included, with 22 in the typeⅡhybrid surgery group and 30 in the Sun’s surgery group. The typeⅡhybrid group consisted of 18 males and 4 females, with an average age of (58.18±6.00) years, while the Sun’s surgery group consisted of 22 males and 8 females, with an average age of (53.03±11.89) years. All surgeries were successfully completed. There were 4 (13.3%) perioperative deaths in the Sun’s surgery group, including 2 patients of multiple organ failure, 1 patient of paraplegia, and 1 patient of uncontrollable postoperative bleeding. There was 1 (4.5%) perioperative death in the typeⅡhybrid surgery group, who was suspected of acute coronary syndrome and took a loading dose of dual antiplatelet drugs preoperatively. The patient underwent secondary thoracotomy for hemostasis, was re-cannulated during the operation, and finally died of circulatory failure after implantation of intra-aortic balloon pumping. There was no statistical difference in perioperative mortality between the two groups (P=0.381). Compared with the Sun’s surgery group, the typeⅡhybrid surgery group had shorter cardiopulmonary bypass time [153.00 (135.00, 185.25) min vs. 182.50 (166.50, 196.75) min, P=0.013], aortic cross-clamping time [77.00 (70.50, 92.00) min vs. 102.50 (93.50, 109.75) min, P<0.001], postoperative ICU stay [4.00 (2.83, 6.00) days vs. 8.00 (6.38, 11.78) days, P<0.001], postoperative ventilator support time [72.00 (29.50, 93.25) h vs. 87.65 (39.13, 139.13) h, P=0.138], less intraoperative blood loss [(1586.82±209.41) mL vs. (1 806.00±292.62) mL, P=0.004], postoperative 24 h drainage volume [612.50 (507.50, 762.50) mL vs. 687.50 (518.75, 993.75) mL, P=0.409], and shorter postoperative hospital stay [18.00 (13.00, 20.25) days vs. 22.00 (17.00, 29.25) days, P=0.013]. There was no statistically significant difference in the incidence of other early postoperative complications such as secondary thoracotomy for hemostasis, tracheotomy, renal dysfunction requiring dialysis, stroke, and paraplegia between the two groups (P>0.05). Conclusion For patients with acute Stanford A aortic dissection, typeⅡhybrid surgery is safe and effective; compared with traditional Sun’s surgery, typeⅡhybrid surgery has relatively less trauma, lower incidence of complications, satisfactory short-term results, and further research is needed on long-term prognosis.

With the rapid development of competitive sports, the incidence of anterior cruciate ligament (ACL) injury is on the rise. Such injuries may shorten athletes′ career and lead to other long-term adverse consequences. Although athletes generally recover well after ACL reconstruction, many still struggle to return to their pre-injury performance levels. Advances in the understanding of ACL anatomy and injury mechanisms, along with the evolution of surgical techniques and rehabilitation methods, have provided more individualized and tailored options for athletes following ACL injuries. However, there is currently no consensus in China regarding surgical and rehabilitation strategies for competitive athletes aiming to return to sports after ACL injuries. To this end, the Sports Medicine Committee of the Chinese Research Hospital Association and the Editorial Board of the Chinese Journal of Trauma jointly formulated the Expert consensus on surgical treatment and rehabilitation for competitive sports athletes returning to sports after anterior cruciate ligament injury ( version 2025), and presented 14 recommendations covering surgical indications, preoperative rehabilitation, surgical timing, surgical strategies and postoperative rehabilitation strategies, aiming to improve the surgical treatment and rehabilitation system for ACL injuries in competitive athletes and facilitate their return to high-level sports performance after injury.

Objective To analyze the clinical efficacy of left subclavian artery (LSA) revascularization combined with thoracic endovascular aortic repair (TEVAR) for Stanford type B aortic dissection with insufficient proximal landing zone. Methods A retrospective analysis was conducted on the clinical data of patients with Stanford type B aortic dissection and insufficient proximal landing zone who underwent TEVAR combined with LSA revascularization or TEVAR alone at the Central Hospital of Wuhan from 2017 to 2021. Patients were divided into a revascularization group and a simple stent group based on the surgical approach. Perioperative data of the two groups were compared. Results A total of 144 patients were included. In the simple stent group, there were 113 patients, including 85 males and 28 females, with a median age of 56.0 (48.0, 68.0) years. In the revascularization group, there were 31 patients, including 23 males and 8 females, with a median age of 54.0 (48.2, 59.7) years. There were statistical differences in operation time, hospital stay, preoperative lesion diameter, and preoperative and postoperative right vertebral artery diameter between the two groups (P<0.05). The simple stent group had 12 (10.6%) patients of complications, which was lower than the revascularization group (9 patients, 29.0%) postoperatively. At three months postoperatively, the most common complication in the simple stent group was endoleak (5 patients), while in the revascularization group it was hoarseness (2 patients). There was no death in the two groups within 1 year postoperatively. Conclusion Both different surgical approaches have good effects on the treatment of type B aortic dissection with insufficient proximal landing zone, but further validation is needed through multicenter, large-sample, and long-term follow-up studies.

With the rapid development of competitive sports, the incidence of anterior cruciate ligament (ACL) injury is on the rise. Such injuries may shorten athletes′ career and lead to other long-term adverse consequences. Although athletes generally recover well after ACL reconstruction, many still struggle to return to their pre-injury performance levels. Advances in the understanding of ACL anatomy and injury mechanisms, along with the evolution of surgical techniques and rehabilitation methods, have provided more individualized and tailored options for athletes following ACL injuries. However, there is currently no consensus in China regarding surgical and rehabilitation strategies for competitive athletes aiming to return to sports after ACL injuries. To this end, the Sports Medicine Committee of the Chinese Research Hospital Association and the Editorial Board of the Chinese Journal of Trauma jointly formulated the Expert consensus on surgical treatment and rehabilitation for competitive sports athletes returning to sports after anterior cruciate ligament injury ( version 2025), and presented 14 recommendations covering surgical indications, preoperative rehabilitation, surgical timing, surgical strategies and postoperative rehabilitation strategies, aiming to improve the surgical treatment and rehabilitation system for ACL injuries in competitive athletes and facilitate their return to high-level sports performance after injury.

Objective:To explore the effects of Zhenfang Baiwanzi Decoction combined with alteplase injection on serum inflammatory factors and vascular endothelial active substances in patients with acute ischemic stroke (AIS).Methods:Randomized controlled trial. A total of 87 patients with AIS admitted to Mengcheng County Hospital of Traditional Chinese Medicine between June 2019 and July 2022 were selected as the observation subjects by prospective cohort study, and they were divided into treatment group (44 cases) and control group (43 cases) according to the last number of medical records. The control group was given thrombolytic therapy with alteplase injection on the basis of routine therapy, and the treatment group was given Zhenfang Baiwanzi Decoction on the basis of the control group. Both groups were treated for 2 weeks. TCM symptoms were scored before and after treatment, and National Institutes of Health Stroke Scale (NIHSS) was used to evaluate the degree of neurological deficit, and Activity of Daily Living Scale (ADL) was applied to evaluate the quality of life. The levels of serum IL-6, CRP, TNF-α, monocyte chemoattractant protein-1 (MCP-1), VEGF, NOS and endothelin-1 (ET-1) were detected by ELISA. The adverse reactions were recorded and the clinical efficacy was evaluated.Results:The total effective rate was 93.18% (41/44) in treatment group and 76.74% (33/43) in control group ( χ2=4.62, P=0.032). After treatment, the scores of hemiparalysis, skin insensitivity, deviated mouth and eye, inhibited speech and headache and dizziness in treatment group were significantly lower than those in the control group ( t=3.38, 3.77, 2.69, 2.60, 2.36, P<0.01 or P<0.05). The NIHSS score was significantly lower than that of the control group ( t=7.53, P<0.01) while the ADL score was significantly higher than that of the control group ( t=2.99, P<0.01). After treatment, the levels of serum IL-6, CRP, TNF-α and MCP-1 in treatment group were significantly lower than those in the control group ( t=6.07, 5.70, 5.30, 3.36, P<0.01), and the levels of VEGF [(364.54±33.04)ng/L vs. (346.86±29.63)ng/L, t=2.63] was significantly lower than that of the control group ( P<0.05), NOS [(20.77±3.12) μmol/L vs. (29.46±5.36) μmol/L, t=9.27] and ET-1 [(85.41±7.09) ng/L vs. (94.11±9.38) ng/L, t=4.89] were significantly lower than those in the control group ( P<0.01). Conclusion:Zhenfang Baiwanzi Decoction combined with alteplase injection can improve the clinical symptoms, reduce levels of inflammatory factors, protect the vascular endothelial function, and enhance the efficacy of patients with AIS.

Objective     To analyze the clinical effect of hybrid surgery on complex type B aortic dissection in 5 years. Methods     A retrospective analysis of 47 patients with complex type B aortic dissection in the Central Hospital of Wuhan affiliated to Tongji Medical College of Huazhong University of Science and Technology from 2014 to 2017 was conducted, including 42 males and 5 females with an average age of 54.9±11.2 years. Twenty-one patients underwent the left common carotid artery to the left subclavian artery bypass (a bypass group), and 26 patients underwent the left common carotid artery to the left subclavian artery transposition (a transposition group). Results     All patients accepted hybrid surgery successfully. There was no statistical difference in arterial occlusion time or intraoperative blood loss between the two groups (P>0.05). The 5-year follow-up rate was 100.0% (47/47). During the follow-up period, 12 (25.5%) patients developed complications, including 5 (10.6%) patients of endoleak, 5 (10.6%) patients of hoarseness, 2 (4.3%) patients of stroke/dizziness. There was no patient of left upper limb weakness, paraplegia or retrograde aotic dissection. The reconstructed left subclavian artery remained patent in 46 (97.9%) patients. The overall 5-year survival rate was 100.0%. Conclusion     The long-term therapeutic outcome of hybrid surgery for the treatment of complex type B aortic dissection is satisfying. In 5 years, the rebuilt left subclavian artery has a remarkable patency rate. Endoleak and hoarseness are the most common surgical complications.

Objective To survey the current status of professional value among health workers in grass-roots medical institutions of Wenzhou city and to analyze the influencing factors.Methods A survey on professional value was conducted from October to December 2017 among health workers from 14 primary medical institutions in 4 urban districts of Wenzhou City selected by stratified random sampling method.The self-designed questionnaires were used for the survey.A total of 350 questionnaires were distributed and 331 were returned,of which 302 were valid.The status and influencing factors of professional value were analyzed.Results The overall score of professional value was (96.66 ± 14.94).The univariate analysis showed that the professional value scores were associated with educational level (F=3.851),income(F=2.660),professional title(F=8.030),position(F=11.658) and specialty (F=4.667) of the health workers(all P＜0.05).The multivariate analysis showed that the gender(male:OR=0.53,95％ CI:-1.077--0.192,P=0.005),educational level (high school and below:OR=3.06,95％ CI:0.007-2.233,P=0.049),income (2 000-4 000 Yuan:OR=0.07,95％ CI:-4.783-0.627,P=0.011),professional title (no title:OR=0.27,95％CI:-2.397--0.232,P=0.017;Junior title:OR=0.31,95％CI:-2.197--0.153),P--0.024;intermediate title:OR=0.23,95％ CI:-2.533--0.366,P--0.009),position (doctor:OR=0.13,95％ CI:-3.235--0.815,P=0.001;nurse:OR=0.20,95％ CI:-2.883--0.368,P=0.011;technician:OR=0.15,95％ CI:-3.076--0.723,P=0.002)were influencing factors of professional value(all P＜0.05).Conclusion The professional values among health workers in Wenzhou grass-roots medical institutions are relatively low.The male gender,low educational level,low income,low professional title or no title and positions are influencing factors of professional value.

Objective To explore the operation procudure and notice of establishing a rat model of abdominal heterotopic heart transplantation by single operator,and summarize the detailed skill and experience for beginners.Methods 68 pairs male SD(recipients)/Wistar(donors) rats,preoperative anesthesia for recipients and donors at the same time,8/0 line was preparing for blocking recipients vena cava and abdominal aortic,blocking the branch vessel.Left and right superior vena ligature respectively with hilar,cutting the ascending aorta,perfusion cardioplegia,free pulmonary artery,across transverse sinus of pericardium for pulmonary artery cutting,atrial wash,free donor heart.Choosed appropriate incision of receptor abdominal blood vessels,mattress suture at 6 and 12 points,a single suture for vent gases,continuous suture in artery,single needle in vein,reperfusion after exhaust gas.Recording operation time,HE staining,IL-1β/CD3 immunohistochemistry slice,flow cytometry analysis of CD4+T/CD8+T lymphocytes subsets in the peripheral blood.Results Sixty-eight cases were treated by single operater,the operation time was(58.8±4.5)minutes,artery suture time was(7.6±2.2)minutes,vein suture time was(13.5±4.2)minutes,the total donor heart ischemic time was(31.8±4.5)minutes,the success rate was 88.2％.The rejection reaction was stronger on the third and fifth day after surgery,with high expression of IL-1β/CD3 in cardiac allografts.The CD4+T/CD8+T lymphocytes subsets increased in the peripheral blood at first day after heart transplantation.Conclusion By fully preparation and skillfully operation,establishing a rat model of abdominal heterotopic heart transplantation by single operator has a stable success rate.

Objective To observe the effect of anti NRP-1 b1/b2 monoclonal antibody (NRP-1mAb) on migration and invasion of gastric cancer cell line BGC-823, and to explore the possible mechanism. Methods NRP-1mAb was prepared in the laboratory, and the purity of antibody was detected by flow cytometry. The different concentrations of NRP-1mAb were added into the culture medium of gastric cancer cell line BGC-823. The migration and invasion of cells after 12 hours was observed by using Transwell method. The phosphorylation of related signal proteins after NRP-1mAb was detected by Western blot analysis. Results When NRP-1mAb prepared by patented technology had the effects on BGC-823 cells after 12 hours, the number of migration and invasion of BGC-823 cells was reduced. The number of cells through the basement membrane in the control group (blank) and the administration group (NRP-1mAb 25, 100, 400 μg / ml) were 167 ± 9, 138 ± 5, 98 ± 5, 36 ± 4, respectively (F = 22.6, P< 0.01); the number of cells through the filtration membrane were 231 ± 40,224 ± 19,176 ± 26,124 ± 34,respectively(F=26.63,P<0.01). There were statistically significant differences between the administered group and the control group at 100 and 400 μg/ml (all P< 0.001). High concentration of NRP-1mAb (100 μg/ml) decreased the phosphorylation level of Akt after 10 minutes' function on gastric cancer cells. However, it was difficult to detect phosphorylated Akt after 30 minutes. Conclusion NRP-1mAb may inhibit the migration and invasion of gastric cancer cell line BGC-823 by decreasing the phosphorylation of Akt, which is positively correlated with the concentration.

Platelet membrane glycoproteins play a key role in the processes of platelet adhesion,activation and aggregation and thrombosis.Many studies have shown that platelet membrane glycoprotein gene polymorphisms are associated with ischemic stroke.This article reviews the relationship between platelet membrane glycoprotein gene polymorphisms and ischemic stroke.