Objective: To investigate the use of mobile fitness application (APP) and healthy lifestyles of college students, so as to provide a theoretical basis for improving the health quality of college students and promoting the national scientific fitness. Methods: From August to October 2023, 591 college students from three universities in Jinan and Weifang Cities, Shandong Province were selected by stratified cluster random sampling method, and the online questionnaire was conducted on the mobile fitness APP use behavior and healthy lifestyle. The ttest and analysis of variance were used to assess the differences in healthy lifestyle of college students, and stratified linear regression was used to analyze the effect of mobile fitness APP use on healthy lifestyle. Results: The utilization rate of mobile fitness APP among college students was 82.57% (n=488), and the average score of healthy lifestyles was (3.49±0.66). The differences in students healthy lifestyle scores between different residences, grades, majors, monthly living expenses, annual personal visits, and family medical expenses were statistically significant (t/F=23.82, 4.87, 6.07, 10.17, 3.79, 16.92, P<0.05). The results of stratified regression analysis showed that the overall evaluation of mobile fitness APP, and the recommendation intention of mobile fitness phone APP were the main related factors of healthy lifestyles among college students (β=0.47, 0.06, P<0.05). Conclusions College students have a high degree of use of the mobile fitness APP, and the mobile fitness APP is positively associated with a healthy lifestyle.It should increase the publicity and promotion of mobile fitness APP to promote college students to develop a healthy lifestyle.

Objective:To explore the clinical efficacy of the San Diego osteotomy in treating developmental dysplasia of the hip (DDH) in children.Methods:A retrospective analysis was conducted on 33 pediatric cases of posterolateral acetabular dysplasia treated with the San Diego osteotomy at the 920th Hospital of the People's Liberation Army Joint Logistics Support Force in China from August 2018 to August 2022. The cohort included 3 males (4 hips) and 30 females (36 hips), with an average age of 4.9±1.4 years (range, 2-8 years). Among these, 32 cases (38 hips) were diagnosed with DDH, and 1 case (2 hips) with paralytic dislocation of the hip. According to the T?nnis classification, 3 hips were classified as type II, 25 hips as type III, and 12 hips as type IV. The San Diego osteotomy technique was utilized to enhance the posterior lateral acetabular coverage, combined with femoral osteotomy to adjust the hip abduction, flexion, and adduction angles. Postoperative outcomes were assessed using the modified Severin radiographic classification and the McKay grading system.Results:All 33 patients were followed up for an average of 37.70±18.44 months (range, 12-74 months). No cases of postoperative hip redislocation or residual acetabular underdevelopment were observed. The hip abduction angle improved from 24.98°±3.48° at 6 weeks postoperatively to 37.28°±4.63° at the 3-month follow-up, and 64.05°±3.82° at the 6-month follow-up, with a statistically significant difference ( F=77.327, P<0.001). The hip flexion angle increased from 26.34°±5.05° at 6 weeks postoperatively to 76.53°±4.38° at 3 months, and 106.47°±2.29° at 6 months, also showing a statistically significant difference ( F=54.377, P<0.001). The hip adduction angle progressed from 1.73°±1.18° at 6 weeks postoperatively to 12.33°±1.97° at 3 months, and 29.03°±4.17° at 6 months, with a significant difference ( F=45.162, P<0.001). The McKay hip joint grading system indicated 11 excellent, 20 good, and 9 acceptable outcomes, yielding an overall excellent and good rate of 78%. The Severin radiographic grading revealed 16 hips at grade I and 24 hips at grade II. Five patients (5 hips) experienced transient vascular compromise of the femoral head at 3 months postoperatively, which resolved after a 1-month non-weight-bearing period. At the final follow-up, one patient had residual femoral head enlargement in the right hip, while the remaining 32 cases showed satisfactory ossification and remodeling of the femoral head. Conclusion:The San Diego osteotomy significantly enhances hip joint range of motion and results in satisfactory hip joint function in children with developmental dysplasia of the hip

The long-acting cabotegravir and rilpivirine injection regimen（CAB+RPV regimen）is the first approved long-acting antiretroviral therapy（ART）for HIV in China，administered once every two months. This regimen provides an innovative alternative to daily oral ART，benefiting virologically suppressed patients. Several large clinical-studies have shown that the CAB+RPV regimen achieves comparable virologic suppression and safety to daily oral regimens，while significantly enhancing patient satisfaction. Based on international and domestic HIV/AIDs guidelines and clinical evidence，this consensus offers expert recommendations on patient selection，clinical management，and key communication strategies for healthcare providers to support the effective use of this regimen，aiming to improve quality of life for people living with HIV and accumulate domestic clinical experience with this advanced treatment approach.

The long-acting cabotegravir and rilpivirine injection regimen（CAB+RPV regimen）is the first approved long-acting antiretroviral therapy（ART）for HIV in China，administered once every two months. This regimen provides an innovative alternative to daily oral ART，benefiting virologically suppressed patients. Several large clinical-studies have shown that the CAB+RPV regimen achieves comparable virologic suppression and safety to daily oral regimens，while significantly enhancing patient satisfaction. Based on international and domestic HIV/AIDs guidelines and clinical evidence，this consensus offers expert recommendations on patient selection，clinical management，and key communication strategies for healthcare providers to support the effective use of this regimen，aiming to improve quality of life for people living with HIV and accumulate domestic clinical experience with this advanced treatment approach.

[摘 要] 近年来，随着对肿瘤抗原和抗肿瘤免疫反应机制的深入认识，肿瘤治疗性疫苗发展迅速，有望成为临床肿瘤治疗的重要手段。同时，随着新抗原的筛选、疫苗设计、疫苗递送系统、佐剂等关键技术的突破，进一步加速了这一领域的发展。在产品研发方面，众多国际大型的医药企业和新兴的生物科技公司正在布局不同的肿瘤治疗性疫苗项目，多个肿瘤治疗性疫苗获批上市，但临床效果欠佳。尽管目前肿瘤治疗性疫苗大多处于临床前和临床试验阶段，但展现出了良好的临床应用前景和市场价值。本文论述了国内外肿瘤治疗性疫苗的研发现状（主要聚焦当前发展迅速的个性化新抗原疫苗、DC疫苗和mRNA疫苗），总结了目前所面临的挑战并展望了其发展前景，为未来肿瘤治疗性疫苗的研究和产品研发提供了新思路。

Objective:To investigate the short-term efficacy of rotational femoral neck osteotomy with preservation of the round ligament in the treatment of subchondral insufficiency fracture of the femoral head (SIFFH) in young and middle-aged people.Methods:A retrospective case series study was used to analyze the clinical data of 13 patients with SIFFH, who were admitted to 920th Hospital of Joint Logistics Support Force from January 2017 to January 2022. The patients included 10 males and 3 females, aged 22-49 years [(33.5±8.3)years]. There were 6 patients with fracture on the left hip and 7 on the right hip. All the patients were treated by rotational femoral neck osteotomy with preservation of the round ligament. Postoperatively, standardized joint functional training was given. The operative time and intraoperative bleeding were recorded. The modified Harris hip score and visual analogue score (VAS) were compared preoperatively, at 3, 6 months postoperatively and at the final follow-up. Radiological examinations were used to observe the occurrence of any collapse of the femoral head, non-union at osteotomy site or other complications.Results:The patients were followed up for 13-24 months [(17.9±3.1)months]. The operative time was (127.3±9.8)minutes, with the intraoperative bleeding of (393.9±21.9)ml. The values of modified Harris hip score were (61.6±3.3)points, (80.2±4.4)points, and (91.9±4.1)points at 3, 6 months postoperatively and at the final follow-up, respectively, being significantly higher than the preoperative (51.4±3.5)points (all P<0.05), and there were significant differences between different postoperative timepoints (all P<0.05). The values of VAS were (4.9±1.1)points, (3.0±0.9)points, and (1.4±0.5)points at 3, 6 months postoperatively and at the final follow-up, respectively, being significantly lower than preoperative (6.7±0.9)points (all P<0.05), and there were significant differences between different postoperative timepoints (all P<0.05). Imaging examination showed no femoral head collapse, with all the bones healed at the osteotomy site. There were no serious complications such as bone non-union, incision infection or peripheral nerve injury. Conclusion:Rotational femoral neck osteotomy with preservation of the round ligament in treating SIFFH in the young and middle-aged population has the advantages of shortened operative time, less intraoperative bleeding, promoted hip function recovery, attenuated pain and decreased complications, showing a satisfactory early effect.

Background::The pharmacokinetic and clinical behaviors of many proton pump inhibitors (PPIs) in peptic ulcer treatment are altered by CYP2C19 genetic polymorphisms. This non-inferiority study evaluated the efficacy and safety of the novel PPI anaprazole compared with rabeprazole. We also explored the influence of Helicobacter pylori ( H. pylori) infection status and CYP2C19 polymorphism on anaprazole. Methods::In this multicenter, randomized, double-blind, double-dummy, positive-drug parallel-controlled, phase III study, Chinese patients with duodenal ulcers were randomized 1:1 to receive rabeprazole 10 mg + anaprazole placebo or rabeprazole placebo + anaprazole 20 mg once daily for 4 weeks. The primary efficacy endpoint was the 4-week ulcer healing rate assessed by blinded independent review. Secondary endpoints were the proportion of patients with improved overall and individual duodenal ulcer symptoms at 4 weeks. Furthermore, exploratory subgroup analysis of the primary endpoint by H. pylori status and CYP2C19 polymorphism was conducted. Adverse events were monitored for safety. Non-inferiority analysis was conducted for the primary endpoint. Results::The study enrolled 448 patients (anaprazole, n = 225; rabeprazole, n = 223). The 4-week healing rates were 90.9% and 93.7% for anaprazole and rabeprazole, respectively (difference, -2.8% [95% confidence interval, -7.7%, 2.2%]), demonstrating non-inferiority of anaprazole to rabeprazole. Overall duodenal ulcer symptoms improved in 90.9% and 92.5% of patients, respectively. Improvement rates of individual symptoms were similar between the groups. Healing rates did not significantly differ by H. pylori status or CYP2C19 genotype for either treatment group. The incidence of treatment-emergent adverse events was similar for anaprazole (72/220, 32.7%) and rabeprazole (84/219, 38.4%). Conclusions::The efficacy of anaprazole is non-inferior to that of rabeprazole in Chinese patients with duodenal ulcers.Registration::ClinicalTrials.gov, NCT04215653.

Since the discovery of circulating hepatitis B virus (HBV) RNA in the peripheral blood of patients with chronic hepatitis B in 1996, a growing number of studies have focused on clarifying the biological characteristics and clinical application value of serum HBV RNA. This consensus mainly summarizes the research progress of serum HBV RNA existing profiles, quantitative detection methods, and current clinical applications. In order to better apply this indicator for the clinical management of patients with chronic HBV infection, recommendations on quantitative detection target regions, detection results, and clinical applications are put forward.

India is a parliamentary republic country located in South Asian. Its medical and healthcare insurance is paid by the state government and it has the world’s largest "free medical" service system. India has a long history of traditional medicine (TM) represented mainly by Ayurveda, Naturopathy, Yoga etc. As early as the 2nd century BC, Traditional Chinese Medicine (TCM) was introduced to India along with religious exchanges and trade activities. At present, acupuncture has achieved independent legal status in India and there are many acupuncture clinics and associations. However, non-acupuncture TCM treatments lack development in India, but the application of acupuncture lacks of systematic standards.

South Africa is an ethnically and culturally diverse presidential republic country. The medical and health system consists of public and private medical care. AIDS, lower respiratory infections, neonatal diseases, and interpersonal violence and road injuries are the leading causes of adult death. South Africa has rich herbal resources, and a long history of traditional medicine, which is mainly black African traditional medicine. Until the establishment of diplomatic relations between China and South Africa in 1998, the development of TCM was significantly improved, and legislation of TCM was adopted by the government in 2000. Chinese herbal medicine has not yet formed industrial standardization, the TCM application and TCM education are insufficient. Therefore, it is suggested to accelerate the standardization of TCM, to strengthen the TCM education for professional TCM practitioners, and to form a large-scale, industrial and standardized development model. Only in these ways can TCM provide good medical services for residents in South African.