The red doctor spirit is the red gene formed and developed in the process of the Communist Party of China （CPC） leading the revolution and construction， and in pioneering and developing the people’s health undertakings. It is also the embodiment of the spiritual lineage of the Chinese Communists in the field of healthcare. The red doctor resources is a valuable resource for medical colleges and universities to conduct ideological and political education， playing a vital role in the cultivation of medical talents and the construction of Chinese-style modernization in health and well-being. Combining with the macro-historical background and adopting the method of “university founding background， typical figures， typical cases， and group portrayal，” the university history research team at Xi’an Medical University has excavated representative cases that demonstrate the connotation of the spirit of red medicine， namely “political firmness and excellent technology，” from the university’s history of arduous struggle in its establishment and development. This exploration shows the historical value and practical significance of the red doctor spirit as reflected in university history. On these foundations， the research team explored and carried out ideological and political theory courses and campus culture construction activities with the characteristics of medical universities， thereby enhancing the affinity and persuasiveness of ideological and political theory courses， promoting the in-depth dissemination of the red doctor spirit， and assisting in the construction of health and well-being culture.

Objective:To investigate and compare the clinical effectiveness and efficacy of cannulated screws and suture anchors in assistance of locking plates reinforcement for enhancing fixation in the treatment of proximal humeral fractures.Methods:A retrospective analysis was conducted on the data of 121 patients with proximal humeral fractures who were treated by locking plates reinforcement at Hainan Western Central Hospital from January 2018 to January 2020.Based on the intraoperative method of auxiliary reinforcement for the greater tuberosity of humerus,the patients were divided into cannulated screw group(62 cases)and suture anchor group(59 cases).The Disabilities of the Arm,Shoulder and Hand(DASH)score,Constant-Murley Shoulder Score and Neer Shoulder Function(Neer)Score pre surgery,the 3rd month and 12th month after surgery were recorded and compared between the two groups,so as to assess the changes in shoulder function.Results:The time of operation,the intraoperative bleeding volume,the length of stay and the follow up time of cannulated screw group were respectively(94.7±13.4)min,(230.5±39.2)ml,(9.2±1.3)d and(15.3±4.2)months,and the differences of them between two groups were no significant(P>0.05).All patients were satisfactory for the postoperatively proximal humeral fractures and the reduction of greater tuberosity,and there was no acromial impingement.The DASH scores of two groups at the 12th month after surgery were lower than those at the 3rd month after surgery,and the Constant-Murley scores and Neer scores of two groups at the 12th month after surgery were higher than those at the 3rd month after surgery,and the differences of them were significant(t=12.069,11.446,15.553,14.879,16.223,18.209,P<0.05),respectively.There were no statistically significant differences in DASH score,Constant-Murley score and Neer score at 3rd month and 12th month after surgery between the two groups(P>0.05).Conclusion:During surgical treatment for proximal humeral fractures,both cannulated screws and suture anchors can effectively assist to lock plate for strengthening fixation of the greater tuberosity,and maintaining anatomical reduction of the greater tuberosity,and promoting recovery of the function of shoulder joint.

Objective To observe the alteration of thoracic and lumbar physiological curvature in adolescent idiopathic scoliosis(AIS)and the difference of physiological curvature between different types of scoliosis.Methods A retrospective analysis was conducted on 305 adolescent patients taken full spine X-ray in our hospital from January 2017 to December 2021.The patients were divided into normal group and scoliosis group.The normal group was composed of 179 patients,79 males and 100 females,aged 10 to 18 years old with an average of(12.84±2.10)years old,with cobb agle less than 10 degrees.The scol-iosis group was composed of 126 patients,33 males and 93 females,aged 10 to 18 years old with an average of(13.92±2.20)years old.The gender,age,Risser sign,thoracic kyphosis(TK)and lumbar lordosis(LL)in 2 groups were compared,and the TK and LL were also compared between different genders,different degrees of scoliosis and different segments of scoliosis.Re-sults The female ratio(P=0.001)and age(P＜0.001)in scoliosis group were higher than them in normal group;the ratio of low-grade ossification was higher in normal group than in scoliosis group(P=0.038).TK was significantly smaller in scoliosis group than in normal group(P＜0.001),but there was no significant difference in LL between the 2 groups(P=0.147).There were no significant difference in TK and LL between male and female.The TK was significantly bigger in mild AIS patients than in moderate AIS patients(P＜0.05),but there was no significant difference in LL between mild and moderate patients(P＞0.05).The TK and LL in different segments scoliosis were not found significant difference.Conclusion The physiological curvature of thoracic and lumbar spine is independent of gender.The thoracic physiological curvature becomes smaller in AIS patients,but lumbar curvature remains unchanged.The thoracic physiological curvature in mild AIS patients is greater than that in moderate AIS patients,but the lumbar curvature is almost unchanged between mild and moderate scoliosis and is similar with that in normal adolescent.The alteration of thoracic and lumbar physiological curvature in AIS patients may be related to relative an-terior spinal overgrowth,and the specific detailed mechanism needs to be further studied.

Attaching importance to the ideological and political education of medical students is an important experience and political advantage for the vigorous development of health undertakings under the leadership of the Communist Party of China(CPC).During the Yan'an period,the CPC put forward a series of theoretical principles and path methods to carry out the ideological and political education work for medical students,and formed a wealth of work experience.These were mainly manifested in the education direction of serving the Anti-Japanese War,the education content combining labor educational with ideological education,flexible and diverse educational methods,and the educational characteristics of education in medical ethics and medical style.In the new era and new journey,it is necessary to draw on the historical experience of ideological and political education work for medical students during the Yan'an period,cultivate a team of medical talents with both moral and talent,and provide strong and reliable talent support for high-quality development of the medical and health undertakings and a healthy China.

Objective: To investigate current use of oral anticoagulant (OAC) therapy and influencing factors among coronary artery disease (CAD) patients with nonvalvular atrial fibrillation (NVAF) in China. Methods: Results of this study derived from "China Atrial Fibrillation Registry Study", the study prospectively enrolled atrial fibrillation (AF) patients from 31 hospitals, and patients with valvular AF or treated with catheter ablation were excluded. Baseline data such as age, sex and type of atrial fibrillation were collected, and drug history, history of concomitant diseases, laboratory results and echocardiography results were recorded. CHA₂DS₂-VASc score and HAS-BLED score were calculated. The patients were followed up at the 3rd and 6th months after enrollment and every 6 months thereafter. Patients were divided according to whether they had coronary artery disease and whether they took OAC. Results: 11 067 NVAF patients fulfilling guideline criteria for OAC treatment were included in this study, including 1 837 patients with CAD. 95.4% of NVAF patients with CAD had CHA₂DS₂-VASc score≥2, and 59.7% of patients had HAS-BLED≥3, which was significantly higher than NVAF patients without CAD (P<0.001). Only 34.6% of NVAF patients with CAD were treated with OAC at enrollment. The proportion of HAS-BLED≥3 in the OAC group was significantly lower than in the no-OAC group (36.7% vs. 71.8%, P<0.001). After adjustment with multivariable logistic regression analysis, thromboembolism(OR=2.48,95%CI 1.50-4.10,P<0.001), left atrial diameter≥40 mm(OR=1.89,95%CI 1.23-2.91,P=0.004), stain use (OR=1.83,95%CI 1.01-3.03, P=0.020) and β blocker use (OR=1.74,95%CI 1.13-2.68,P=0.012)were influence factors of OAC treatment. However, the influence factors of no-OAC use were female(OR=0.54,95%CI 0.34-0.86,P=0.001), HAS-BLED≥3 (OR=0.33,95%CI 0.19-0.57,P<0.001), and antiplatelet drug(OR=0.04,95%CI 0.03-0.07,P<0.001). Conclusion: The rate of OAC treatment in NVAF patients with CAD is still low and needs to be further improved. The training and assessment of medical personnel should be strengthened to improve the utilization rate of OAC in these patients.
Humans ; Female ; Male ; Atrial Fibrillation/drug therapy* ; Coronary Artery Disease/complications* ; Anticoagulants/therapeutic use* ; Platelet Aggregation Inhibitors/therapeutic use* ; Risk Factors ; China ; Administration, Oral ; Stroke

BACKGROUND: Patients with atrial fibrillation (AF) and prior stroke history have a high risk of cardiovascular events despite anticoagulation therapy. It is unclear whether catheter ablation (CA) has further benefits in these patients. METHODS: AF patients with a previous history of stroke or systemic embolism (SE) from the prospective Chinese Atrial Fibrillation Registry study between August 2011 and December 2020 were included in the analysis. Patients were matched in a 1:1 ratio to CA or medical treatment (MT) based on propensity score. The primary outcome was a composite of all-cause death or ischemic stroke (IS)/SE. RESULTS: During a total of 4.1 ± 2.3 years of follow-up, the primary outcome occurred in 111 patients in the CA group (3.3 per 100 person-years) and in 229 patients in the MT group (5.7 per 100 person-years). The CA group had a lower risk of the primary outcome compared to the MT group [hazard ratio (HR) = 0.59, 95% CI: 0.47-0.74, P < 0.001]. There was a significant decreasing risk of all-cause mortality (HR = 0.43, 95% CI: 0.31-0.61, P < 0.001), IS/SE (HR = 0.73, 95% CI: 0.54-0.97, P = 0.033), cardiovascular mortality (HR = 0.32, 95% CI: 0.19-0.54, P < 0.001) and AF recurrence (HR = 0.33, 95% CI: 0.30-0.37, P < 0.001) in the CA group compared to that in the MT group. Sensitivity analysis generated consistent results when adjusting for time-dependent usage of anticoagulants. CONCLUSIONS In AF patients with a prior stroke history, CA was associated with a lower combined risk of all-cause death or IS/SE. Further clinical trials are warranted to confirm the benefits of CA in these patients.

Humans ; Receptors, Chimeric Antigen ; Hematopoietic Stem Cell Transplantation ; Precursor T-Cell Lymphoblastic Leukemia-Lymphoma ; Immunotherapy, Adoptive ; Antigens, CD19

Standardization is the universal language of the world, and standardization of traditional Chinese medicine (TCM) is essential for its communication in China and globally. However, the principles and methods of TCM acupuncture standardization have been unclear and inadequate in the early stages. Based on an investigative approach to understanding the current status, identifying problems, and finding solutions, our team has established basic principles of TCM acupuncture that embody Chinese wisdom, evaluated the international strategic environment systematically, proposed the principle of “importance of harmony and exercise of impartiality”, and established basic working principles. A series of methods for TCM acupuncture standard development and evaluation have been constructed, including general standards for the revision of TCM acupuncture standards, the first TCM acupuncture clinical research management specification, a shared full chain technology platform, a data center, and an evaluation research base for TCM acupuncture clinical research. Evaluation criteria for ancient literature and expert experience, a recommendation method for the “three main and three auxiliaries” TCM guideline for prevention were established, and quantifiable assessment methods of TCM standard applicability were proposed. These findings provide methodological guidance for TCM acupuncture standardization.

“Measures for the Administration of the Registration and Recordation of Cosmetics” classified new cosmetic raw materials, setting a systematic and detailed request list for new raw materials registration and recordation. This paper sorted out the requirements and compared domestic and foreign standards for acute oral toxicity test, subchronic oral toxicity test and combined chronic toxicity/carcinogenicity test, providing comments and suggestions on current standards.

Humans ; Atrial Fibrillation/surgery* ; Catheter Ablation