Abstract In recent years, the prevalence of overweight and obesity among children and adolescents has risen rapidly, posing a serious threat to their physical and mental health. To provide scientific, systematic, and standardized weight management guidance for overweight and obese children and adolescents, the study focuses on the core concept of healthy lifestyle intervention, integrates multidisciplinary expert opinions and research findings,and proposes a comprehensive multidisciplinary intervention framework covering scientific exercise intervention, precise nutrition and diet, optimized sleep management, and standardized psychological support. It calls for the establishment of a multi agent collaborative management mechanism led by the government, implemented by families, fostered by schools, initiated by individuals, optimized by communities, reinforced by healthcare, and coordinated by multiple stakeholders. Emphasizing a child and adolescent centered approach, the consensus advocates for comprehensive, multi level, and personalized guidance strategies to promote the internalization and maintenance of a healthy lifestyle. It serves as a reference and provides recommendations for the effective prevention and control of overweight and obesity, and enhancing the health level of children and adolescents.

Objective To explore the efficacy and safety of evolocumab in elderly patients with high-risk cardiovascular diseases.Methods A total of 153 patients with poor lipid control after conventional statin therapy who were hospitalized in the cardiologic departments in the First,Sec-ond,Sixth and Eighth Medical Centers of Chinese PLA General Hospital from November 2019 to November 2022 were included,and divided into non-elderly group(＜60 years old,46 cases),eld-erly group(60-74 years old,66 case)and very elderly group(≥75 years old,41 cases).They were all given evolocumab treatment according to guidelines.Another 50 over-75-year-old patients with high-risk cardiovascular diseases and poor lipid control who were hospitalized in the above cardiologic departments during the same period were treated with a statin drug combined with ezetimibe,and served as conventional treatment group(control group).The baseline clinical data and the blood indicators at 4th and 12th week after drug administration,and the occurrence of ad-verse drug reactions and major adverse cardiovascular events(MACE)within 12 weeks were com-pared among the groups.Results The levels of LDL-C and TC were significantly decreased in the three evolocumab treatment groups at 4 and 12 weeks after medication when compared with the baseline values(P＜0.05,P＜0.01),but there were no obvious differences in the 2 levels among the 3 groups at 12 weeks(P＞0.05).At the time point,no statistical difference was observed in the incidence of adverse events in the three groups(2.2％vs 3.0％vs 2.4％,P＞0.05).The levels of LDL-C and TC were decreased significantly in the very elderly group and the conventional treatment group at the 12th week when compared with the baseline levels(P＜0.05,P＜0.01),and the LDL-C level at the week was notably lower in the very elderly group than the convention-al treatment group(1.36±0.44 mmol/L vs 1.87±0.56 mmol/L,P＜0.01).But no difference was seen in the incidence of MACE between the 2 groups(12.2％vs 16.0％,P＞0.05),either in sur-vival rate between them(P=0.576).Conclusion For patients of all ages,evolocumab has good short-term efficacy in lipid control,and for those over 75 years old,the drug also shows good effi-cacy and sound safety.

Objective:To investigate the clinical efficacy of propofol on blood pressure (BP) and heart rate (HR) in hypertensive patients with hyperacute uncomplicated type B aortic dissection (HU-TBAD).Methods:This study was a single-center, double-blind, randomized controlled trial. Totally 96 consecutive hypertensive patients with HU-TBAD admitted to the Department of Emergency in our hospital from July 2020 to March 2023 were enrolled and randomly divided into control and treatment groups ( n=48/group) by envelope method. All patients were treated with nicardipine, remifentanil, esmolol, and basic treatments. Besides, patients in the treatment group were injected with 0.5 mg/kg propofol, followed by 1.0 mg/(kg·h) with continuous micro-pump intravenous infusion; the RASS score was evaluated every 15 minutes to adjust the dosage of propofol to maintain the RASS score at -2-0 points, while the control group was given an equal volume of normal saline. Systolic blood pressure (SBP), diastolic blood pressure (DBP), and HR were analyzed at different time points (TPs). Related indexes between the two groups were compared at 0 (T 0 min) and 60 (T 60 min) minutes. Standard-reaching rate of related indexes, levels of mean nicardipine dose (mND) and urine volume, and adverse effect rates (AERs) were also compared between the two groups. All patients were admitted to the cardiovascular surgical ward to receive proper management and follow-up for 21 d after discharge from the Department of Emergency. Mann-Whitney U test, t-test, χ2 test, or Fisher's test were used to compare the data between the two groups, while the data of two groups at different TPs were compared by using repetitive measurement deviation analysis. Results:No significant differences were observed in general clinical data between the two groups (all P>0.05). There were significant differences in SBP, DBP, and HR levels in different TPs, groups, and interaction of Time and Group (Time×Group) (all P<0.05). For comparison of related indexes at T 0 min and T 60 min, there were statistical differences in oxygenation index levels at different TPs ( P<0.01), but not in different groups and Time×Group (all P>0.05); significant differences in levels of partial pressure of carbon dioxide, respiratory rate, and lactate were observed in different TPs and Time×Group (all P<0.01), but not observed in different groups (all P>0.05). There were significant differences in NRS score in different TPs, groups, and Time×Group (all P<0.05), while not in cardiac troponin I levels in different TPs, groups, and Time×Group (all P>0.05). Compared with the control group, the standard-reaching rate of SBP, DBP, HR, sedation, and analgesia as well as the level of RASS score reduction in the treatment group were significantly increased [54.17% vs. 77.08%, 56.25% vs. 81.25%, 50.00% vs. 72.92%, 47.92% vs. 72.92%, 43.75% vs. 83.33%, 1.00 (0, 2.00) vs. 2.00 (1.00, 3.00), respectively, all P<0.05], while the level of mND was significantly decreased [μg·kg -1·min -1, 2.50 (2.00, 2.50) vs. 2.00 (1.50, 2.50), P<0.01]; there were no statistical differences in both urine volume levels and AERs between the two groups (all P>0.05). Following up for 21 d, the rate of aortic dissection deterioration and ICU admission was significantly lower in the treatment group than in the control group (19.57% vs. 4.26%, 23.91% vs.6.38%, respectively, all P<0.05). Conclusions:Propofol enhances the analgesic effect of remifentanil, synergistically reduces SBP, DBP, and HR, and improves clinical prognosis in hypertensive patients with HU-TBAD.

Objective:To compare the predictive value of different cardiac ultrasound indexes in mechanical ventilation withdrawal / weaning outcome of intensive care unit (ICU) respiratory failure.Methods:Patients who received mechanical ventilation for >48 hours and were to be withdrawn due to respiratory failure in the Department of Critical Care Medicine, 921st Hospital of the People′s Liberation Army from October 2020 to March 2023 were continuously selected, and their general information, mechanical ventilation conditions, and relevant weaning inspection indicators were recorded. Left ventricular ejection fraction (LVEF), left ventricular outflow tract velocity time integral (LVOT-VTI), left heart Tei index (TI), ratio of early mitral valve diastolic peak blood flow velocity to early mitral ring diastolic peak motion velocity (E/e′) were measured by ultrasound. According to the weaning outcome, the receiver operating characteristic (ROC) curves of different cardiac ultrasound indexes were plotted to evaluate the predictive value of the withdrawal outcome.Results:A total of 83 patients were included, of which 62 were successfully withdrawn and 21 were unsuccessful. There were significant differences in mechanical ventilation time, rapid shallow breathing index (RSBI), LVEF, VTI, left cardiac TI and E/e′ between the successful group and the failed group (all P<0.05). Multivariate regression analysis suggested that mechanical ventilation time and E/e′ were independent factors affecting the outcome of patients with respiratory failure ( OR=0.603, 0.282, all P<0.05). The area under ROC curve of E/e′ predicting mechanical ventilation withdrawal/ weaning failure was 0.844(95% CI: 0.729-0.959), which was superior to the RSBI and other cardiac ultrasound indexes. Conclusions:Echocardiography has predictive value for the outcome of mechanical ventilation of respiratory failure, and E/e′, which reflects the diastolic function of the heart, is the most effective predictor, but it is not suitable for single index prediction.

Traumatic supraorbital fissure syndrome (TSOFS) is a symptom complex caused by nerve entrapment in the supraorbital fissure after skull base trauma. If the compressed cranial nerve in the supraorbital fissure is not decompressed surgically, ptosis, diplopia and eye movement disorder may exist for a long time and seriously affect the patients′ quality of life. Since its overall incidence is not high, it is not familiarized with the majority of neurosurgeons and some TSOFS may be complicated with skull base vascular injury. If the supraorbital fissure surgery is performed without treatment of vascular injury, it may cause massive hemorrhage, and disability and even life-threatening in severe cases. At present, there is no consensus or guideline on the diagnosis and treatment of TSOFS that can be referred to both domestically and internationally. To improve the understanding of TSOFS among clinical physicians and establish standardized diagnosis and treatment plans, the Skull Base Trauma Group of the Neurorepair Professional Committee of the Chinese Medical Doctor Association, Neurotrauma Group of the Neurosurgery Branch of the Chinese Medical Association, Neurotrauma Group of the Traumatology Branch of the Chinese Medical Association, and Editorial Committee of Chinese Journal of Trauma organized relevant experts to formulate Chinese expert consensus on the diagnosis and treatment of traumatic supraorbital fissure syndrome ( version 2024) based on evidence of evidence-based medicine and clinical experience of diagnosis and treatment. This consensus puts forward 12 recommendations on the diagnosis, classification, treatment, efficacy evaluation and follow-up of TSOFS, aiming to provide references for neurosurgeons from hospitals of all levels to standardize the diagnosis and treatment of TSOFS.

As early as the 20 th century, it has been observed that radiotherapy (RT), as a local therapy, can activate the adaptive immune system, resulting in spontaneous regression of tumors out of the radiation field, which is known as "abscopal effect". Although the occurrence of abscopal effect is still rare, with the gradual increase in the application of immunotherapy, more and more clinical cases of abscopal effect have been reported. Increasing attention has been paid to the therapeutic potential of RT in inducing systemic anti-tumor response. Especially, the combination of RT and immunotherapy enhances the research value of abscopal effect. However, its mechanism has not been fully elucidated, and the optimal timing, dose and fractionation of RT are also under study. How to classify the beneficiary groups is also a key issue. In this article, the history of abscopal effect, and the role of RT and immunotherapy in this phenomenon were briefly introduced, and the existing controversies in clinical application were illustrated, aiming to clarify the direction of current research and development and open a new chapter for tumor treatment in a short period of time.

Abstract In recent decades, the prevalence of childhood obesity has increased at a alarming rate. The health hazards of childhood obesity are substantial, which has become an important public health problem. Lifestyle intervention is an effective means to prevent childhood obesity. However, individuals varied in their response to the intervention program, which may be associated with genetic factors. This paper systematically reviews the research progress of the effects of FTO, MC4R and other genetic variants on childhood obesity interventions, summarizes the limitations of current research and sheds light on the future research, so as to provide scientific evidence for individualized childhood obesity interventions based on genetic backgrounds.

Objective:To analyze the metabolic status of forest encephalitis patients, research the effect of forest encephalitis on lipid metabolism, and clarify the possible pathogenesis.Methods:Based on liquid chromatography-mass spectrometry (LC-MS), lipidomics analysis was performed in 50 patients with tick-borne encephalitis and 39 healthy samples from Hulunbuir region. The patients′ serum samples were analyzed by utilizing the multivariate statistical analysis method such as principal component analysis (PCA) and orthogonal partial least squares-discriminant analysis (OPLS-DA).Results:A total of 465 peaks were detected in the samples, and metabolites such as phospholipids and glycerides were identified. To identify the significant differential metabolites ( P<0.01, VIP>1, FC>2), a total of 26 biomarkers were screened, which phospholipids tend to be upregulated[log 2(Fold change)>0], such as phosphatidylcholine (PC) and phosphatidylethanolamine (PE); while glycerides tend to be decreased[log 2(Fold change)<0], such as diacylglycerol (DAG) and triacylglycerol (TAG), and those metabolites were closely related to anti-inflammatory and other metabolic pathways. The AUC value of potential biomarkers obtained was 0.999, which could be used for diagnosis of disease group and healthy group. Conclusions:The study showed that phospholipid metabolism and glyceride metabolism pathways would have some change after human infected by virus, and the differential metabolites could be used as potential markers for the diagnosis of tick-borne encephalitis, which provide a theoretical basis for disease research.

OBJECTIVE: To assess the predictors and outcomes of acute kidney injury (AKI) among patients with coronavirus disease 2019 (COVID-19). OBJECTIVE: This retrospective observational study was conducted among patients with a confirmed diagnosis of COVID-19 admitted to Hankou Hospital between January, 5 and March 8, 2020. We evaluated the association of AKI with the demographic and biochemical parameters and clinical outcomes of the patients using univariate regression analysis. OBJECTIVE: Atotal of 287 COVID-19 patients, including 55 with AKI and 232 without AKI, were included in the analysis. Compared with the patients without AKI, the patients with AKI were older, predominantly male, and were more likely to have hypoxia and pre-existing hypertension and cerebrovascular diseases. The patients with AKI also had higher levels of white blood cells, D-dimer, aspartate aminotransferase, total bilirubin, creatine kinase, lactate dehydrogenase, procalcitonin, C-reactive protein, a higher prevalence of hyperkalemia, lower lymphocyte counts, and higher chest computed tomographic scores. The incidence of stage 1 AKI was 14.3% and that of stage 2 or 3 AKI was 4.9%. The patients with AKI had much higher mortality rate than those without AKI. OBJECTIVE AKI is an important complication of COVID-19. An older age, a male gender, multiple pre- existing comorbidities, lymphopenia, increased infection indicators, elevated D-dimer, and impaired heart and liver functions are all potential risk factors ofAKI. COVID- 19 patients with AKI that progresses into stages 2 or 3 AKI have a high mortality rate. Prevention of AKI and monitoring kidney function is critical in the care of COVID-19 patients.
Acute Kidney Injury/epidemiology* ; Aged ; COVID-19 ; China/epidemiology* ; Humans ; Male ; Retrospective Studies ; SARS-CoV-2

Objective To explore radiation protection cognition and mental health status of the staff in the second level and lower hospitals of a certain city. Methods Design a questionnaire on radiation protection knowledge and conduct a mental health test. The content of the questionnaire includes 26 questions in 2 dimensions, including general personal information and radiation protection knowledge. Among them, there are 20 questions about radiation protection knowledge. the self-rating symptom scale (SCL-90) is selected for the mental health test, with a total of 90 questions. Results The average score of the radiation protection knowledge question survey was (13.62 ± 2.21) points. The accuracy is less than 60% 102 people (16.04%); 60%~79% 430 people (67.61%); ≥ 80% 104 people (16.35%). SCL90 test indicates that 38.99% (248/636) of radiation workers is poor in mental health, the scores of each main factor are higher than the national norm. Among them, the somatization, obsessive-compulsive symptoms, interpersonal sensitivity and anxiety of radiation workers were relatively significant, with statistical differences (P < 0.05). Conclusion The overall cognition level of radiation protection staff in primary hospitals of a certain city is very low, therefore, training and supervision need to be strengthened. There are still some radiation workers whose mental health is not good, and active psychological intervention measures should be taken.