Objective: To explore the current status and influencing factors of eating behaviors in adolescents, so as to provide a theoretical foundation for health promotion education among adolescents. Methods: Based on the database from Survey of Chinese Family Health Index (2021), by a random number table method, 1 065 teenagers were selected from the provincial capitals of 22 provinces and 5 autonomous regions in China, as well as 4 municipalities directly under the central government. A general characteristic questionnaire, Patient Health Questionnaire-9 (PHQ-9), Short Form of the Family Health Scale (FHS-SF), 10-item Short Version of the Big Five Personality(BFP-10), Content-based Media Exposure Scale (CM-E) and Sakata Eating Behavior Scale Short Form(EBS-SF) were used to collect information. Multivariate stepwise linear regression analysis was employed to identify and analyze related factors of eating behaviors among adolescents. Receiver operating characteristic was used to validate the predictive ability of the EBS-SF score for overweight and obesity among adolescents. Results: The average scores of BFI-10,C-ME, FHS-SF, PHQ-9 and EBS-SF were (33.08±4.64)(19.20±4.55)(38.48±6.65)(6.09±5.63)(16.75±4.36), respectively. Multivariate linear regression showed that family type (other types), agreeableness, conscientiousness, family health and depression were the main related factors of EBS-SF scores among adolescents( B =2.61,-0.42,0.20,-0.11,0.23, P <0.05).The analysis of receiver operating characteristic curve showed that the EBS-SF scores had a good ability in predicting obesity among male adolescents ( AUC= 0.73, P <0.01). Conclusions Family type, big five personality, family health,depression are the related factors of eating behaviors among adolescents. EBS-SF scores are predictive of obesity in adolescents, which would provide a new perspective for promoting healthy eating habits among adolescents.

Objective:To investigate the clinicopathological characteristics and diagnosis of high-grade succinate dehydrogenase-deficient renal cell carcinoma (SDH-RCC).Methods:Three cases of high-grade SDH-RCC diagnosed by immunohistochemical staining and/or molecular testing were collected from Affiliated Hospital of Qingdao University and 971 Hospital of Navy of Chinese People′s Liberation Army from January 2015 to December 2023. The clinicopathological characteristics and immunohistochemical features were summarized using light microscopy. Two cases were tested for gene mutations by next-generation sequencing.Results:Of the 3 cases, 2 were male and 1 was female. The ages were 49, 61, and 53 years, respectively. Gross examination revealed that all tumors were single nodules with diameters of 7.0, 4.5, and 5.2 cm, respectively, grayish white in color with irregular borders. Cases 1 and 2 exhibited solid cut sections, whereas case 3 had cystic and solid cut sections. Microscopically, all cases had high WHO/ISUP nuclear grade (3 or 4) and overt invasion. Case 1 exhibited a solid, sheet-like growth pattern with numerous scattered glandular ducts or acinar structures. Case 2 displayed a diffusely growth pattern reminiscent of sarcoma. Case 3 demonstrated intracystic papillary and nodular infiltrative growth patterns. Large clear cytoplasmic vacuoles could be observed in the focal areas of case 1 and case 3. Prominent peritumoral lymphocytes in stroma were noted in case 1. Case 1 was diagnosed with regional lymph node metastasis, and case 2 was diagnosed with renal vein thrombosis. Immunohistochemical staining revealed that SDHB and SDHA were deficiently expressed in 3 cases, while PAX8, FH, and INI-1 exhibited diffuse expression. CD10 (1/3), CA9 (1/3), and CK20 (1/3) were occasionally expressed. The Ki-67 proliferation index ranged from 10% to 50%. Two cases underwent next-generation sequencing and were both found to harbor pathogenic mutations in SDHA (case 2 had a frameshift mutation, and case 3 had a splice site mutation). All 3 cases were followed up for 11 to 112 months. Case 2 died 11 months post-operation, while case 1 and case 3 survived for 19 and 112 months, respectively, without any recurrence or metastasis.Conclusions:High-grade SDH-RCC is a rare subtype of SDH-RCC. The tumor exhibits various architectural patterns and is often misdiagnosed as other types of renal cell carcinoma. The presence of cytoplasmic vacuoles may be indicative for diagnosis. Compared to typical SDH-RCC, the high-grade subtype generally shows a larger tumor size, higher TNM stage, greater invasive potential, and poorer prognosis. For high-grade SDH-RCC, routine SDHB immunohistochemical staining may be necessary. The occurrence of high-grade SDH-RCC may be associated with mutations in SDHA.

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 systematically integrate the qualitative studies on body image experience in breast cancer patients,in order to provide references for the clinical formulation of corresponding intervention programs.Methods Systematical search was conducted for qualitative studies on the body image experiences of breast cancer patients in databases including PubMed,Web of Science,Cochrane Library,CINAHL,PsycINFO,CNKI,WanFang Database,VIP and CBM.The search period was from the establishment of the database to July 2024.The quality of the literature was evaluated using the 2016 edition of the qualitative research appraisal tool from the Evidence-Based Health Care Center of the Joanna Briggs Research Institute in Australia,and the results were integrated using the pooled integration method.Results A total of 14 pieces of the literature were included,and 36 research results were extracted and summarized into 7 new categories.Totally 3 integrated results were obtained,namely the negative impact of changes in body image,patients' self-adjustment and growth,and patients' need for external support.Conclusion Breast cancer patients are plagued by multiple body images.Medical staff should pay attention to the psychological state of patients,do a good job in health education,improve the understanding and support of the society,provide targeted professional guidance,promote the psychological adaptation of patients,meet the emotional needs of patients,establish multiple support systems,and improve the body image and quality of life of patients.

Perception of recurrence risk in cardiovascular disease (CVD) patients plays a significant role in aspects such as their quality of life and treatment adherence. This paper reviews the theoretical foundations of recurrence risk perception, the conceptual origins and developmental process, measurement tools, influencing factors of recurrence risk perception in CVD patients, and research progress of recurrence risk perception in CVD management. The aim is to provide a basis for developing scientifically effective intervention measures for CVD patients in the future.

Volume overload is one of the major causes of recurrent hospital admissions in patients with heart failure, and proper volume management is critical to patient treatment and prognosis. This paper introduces the concept of mobile health, describes the application forms and effects of mobile health in volume management of heart failure patients, summarizes the shortcomings of existing research and prospects for the future, so as to provide reference for further promoting the application of mobile health in volume management of heart failure patients in China.

Objective To systematically integrate the qualitative studies on body image experience in breast cancer patients,in order to provide references for the clinical formulation of corresponding intervention programs.Methods Systematical search was conducted for qualitative studies on the body image experiences of breast cancer patients in databases including PubMed,Web of Science,Cochrane Library,CINAHL,PsycINFO,CNKI,WanFang Database,VIP and CBM.The search period was from the establishment of the database to July 2024.The quality of the literature was evaluated using the 2016 edition of the qualitative research appraisal tool from the Evidence-Based Health Care Center of the Joanna Briggs Research Institute in Australia,and the results were integrated using the pooled integration method.Results A total of 14 pieces of the literature were included,and 36 research results were extracted and summarized into 7 new categories.Totally 3 integrated results were obtained,namely the negative impact of changes in body image,patients' self-adjustment and growth,and patients' need for external support.Conclusion Breast cancer patients are plagued by multiple body images.Medical staff should pay attention to the psychological state of patients,do a good job in health education,improve the understanding and support of the society,provide targeted professional guidance,promote the psychological adaptation of patients,meet the emotional needs of patients,establish multiple support systems,and improve the body image and quality of life of patients.

Perception of recurrence risk in cardiovascular disease (CVD) patients plays a significant role in aspects such as their quality of life and treatment adherence. This paper reviews the theoretical foundations of recurrence risk perception, the conceptual origins and developmental process, measurement tools, influencing factors of recurrence risk perception in CVD patients, and research progress of recurrence risk perception in CVD management. The aim is to provide a basis for developing scientifically effective intervention measures for CVD patients in the future.

Volume overload is one of the major causes of recurrent hospital admissions in patients with heart failure, and proper volume management is critical to patient treatment and prognosis. This paper introduces the concept of mobile health, describes the application forms and effects of mobile health in volume management of heart failure patients, summarizes the shortcomings of existing research and prospects for the future, so as to provide reference for further promoting the application of mobile health in volume management of heart failure patients in China.

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.