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 investigate the predictive value of serum ferritin(SF)and glycated haemoglobin(HbA1c)in the occurrence of adverse perinatal outcomes in pregnant women with gestational diabetes melli-tus(GDM).Methods A total of 97 pregnant women with GDM who underwent antenatal examination and gave birth in Qionglai Maternal and Child Health Hospital from March 2021 to February 2023 were selected as observation group,and another 116 healthy pregnant women who came to the hospital for prenatal examina-tion were concurrently selected as control group.The fasting blood glucose(FBG),SF and HbA1c were com-pared between two groups,and the clinical characteristics,SF and HbA1c levels were compared among women with different perinatal outcomes.Then the influencing factors of adverse perinatal outcomes in GDM preg-nant women were identified,and the value of serum SF and HbA1c in predicting adverse perinatal outcomes in GDM pregnant women was determined.Results FBG,triglycerides(TG),total cholesterol(TC),low-density lipoprotein cholesterol(LDL-C),SF,and HbA1c were elevated in observation group compared to control group,and the differences were statistically significant(P＜0.05).FBG,TG,TC,SF,and HbA1c were higher in poor perinatal outcome group than in good perinatal outcome group,and the differences were statistically significant(P＜0.05).Multivariate Logistic regression analysis denoted that FBG,TG,TC,SF and HbA1c were independent influencing factors for adverse perinatal outcomes(P＜0.05).Receiver operating character-istic(ROC)curve analysis indicated that the area under the curve of single detection and combined detection of SF and HbA1c in predicting the adverse perinatal outcomes in GDM were 0.741(95％CI:0.638-0.844),0.685(95％CI:0.570-0.800)and 0.874(95％CI:0.797-0.951),respectively.Conclusion SF and HbA1c are abnormally elevated in pregnant women with GDM,and SF combined with HbA1c has certain predictive value for perinatal outcomes of pregnant women with GDM.

Objective To investigate the effects of mercury on T lymphocytes and serum immune indexes of workers with Methods occupational mercury exposure. A total of 45 workers with occupational mercury exposure were selected as the ， mercury exposure group and 47 workers without occupational mercury exposure were selected as the control group using the judgment sampling method. Cold atomic absorption spectrometry was used to detect the urinary mercury level of the two groups. （ ） +， + +， + + - + Flow cytometry was used to detect the proportion of cluster of differentiation CD 3 CD3CD4 CD3CD8 and CD3CD19 ， - （ - ） - （ - ） cells in peripheral blood and the levels of tumor necrosis factor α TNF α and interleukin 8 IL 8 in serum. The levels of （ ） ， Results immunoglobulin Ig A IgG and IgM in serum were measured by immune nephelometry. The urinary mercury level of （ ： vs ，P ） individuals in the mercury exposed group was higher than that of the control group median 92.7 13.2 μg/g Cr <0.01 . The +， + +， - + proportion of CD3 CD3CD4 CD3CD19 cells in peripheral blood and serum IgG level in the mercury exposed group （ P ）， - - （ P ） decreased all <0.05 and the serum TNF α and IL 8 levels increased all <0.01 compared with the control group. Urinary - + mercury level was negatively correlated with the proportion of CD3CD19 cells in peripheral blood and serum IgG level in the ［ （r） ， ， P ］， study subjects Spearman correlation coefficient S were −0.21 and −0.31 respectively all <0.05 and positively - - （r ， ， P ） ， correlated with serum TNF α and IL 8 levels S were 0.36 and 0.39 respectively all <0.05 . However the urinary mercury （ P ）， +， + +， level was neither correlated with IgA and IgM levels in serum all >0.05 nor with the proportion of CD3 CD3CD4 + + （ P ） Conclusion CD3CD8 cells in peripheral blood all >0.05 . Occupational exposure to mercury can lead to abnormal ， changes in peripheral blood T lymphocyte subsets B lymphocytes and serum immune factors in workers. The mercury load of occupational mercury exposure workers may impact their immune function.

Xuanfu Daizhe Decoction, first seen in Zhang Zhongjing's Treatise on Cold Damage Diseases, was composed of seven medicinal materials: Inulae Flos, Glycyrrhizae Radix, Ginseng Radix, Zingiberis Rhizoma Recens, Haematitum, Pinelliae Rhizoma and Jujubae Fructus. It was used to treat gastric fullness and hardness and belching due to the wrong treatment of typhoid fever and sweating. With detailed records and description in ancient medical books, Xuanfu Daizhe Decoction was widely adopted in clinical practice by physicians of later generations, which expanded its main therapeutic functions. By comprehensive collation of ancient and modern literature on Xuanfu Daizhe Decoction, this paper systematically explored the historical evolution of the prescription from the source, composition, dosage, processing, clinical application, function interpretation and decocting method. It was found that the composition and processing method of the prescription in the past dynasties were relatively consistent, and there was a gradual decrease in dosage in clinical application. In ancient times, Xuanfu Daizhe Decoction was mainly used to treat nausea, vomiting, hiccups, constipation, etc., while modern clinicians mainly used it for digestive diseases such as reflux esophagitis and gastritis. Through the analysis and textual research, the composition, dosage, processing, function evolution and decocting method of this prescription were determined, which provided reference for the research and development of compound preparations of Xuanfu Daizhe Decoction.
Drugs, Chinese Herbal/therapeutic use* ; Medicine, Chinese Traditional ; Plant Extracts ; Rhizome ; Triterpenes

In this study, the effect of benzo[α]pyrene (BaP) on chaperone-mediated autophagy (CMA) in a simulated hypoxia environment was observed and the relationship to heat shock protein 90 (HSP90) was clarified. With HSP90 inhibitor geldanamycin (GA) and HSP90α silenced, the mRNA and protein expression of hypoxia-inducible factor-1α (HIF-1α), HSP90, heat shock cognate protein 70 (HSC70), and lysosomal associated protein 2A (LAMP-2A) of A549 cells on hypoxic environment by BaP were tested. Alkaline comet experiment, immunofluorescence γ-H2AX focus experiment, quantitative real-time PCR (qPCR), and Western blot analyses were used to clarify the relationship between the DNA damage of different concentrations of BaP in A549 cells and the mRNA and protein expression of CMA-related factors. The results show that hypoxia can promote the expression of mRNA and protein of CMA-related factors in A549 cells. This study found that BaP has an inhibitory effect on CMA under the hypoxic environment. The inhibition or silencing of HSP90 will enhance the inhibitory effect of BaP on CMA. In a normoxic environment, BaP causes DNA damage and promotes CMA.

Objective::To systematically review the evolution of Biejia Jianwan in Medical Treasures of the Golden Chamber and its clinical application in ancient and modern times, in order to analyze its application and transformation in modern times. For one thing, it provided ideas for the secondary development of Biejia Jianwan, for another, it provided reference for the transformation and application of classical famous prescriptions. Method::Ancient and modern literature of Biejia Jianwan were collected and summarized to study the ancient and modern clinical application of Biejia Jianwan, and its origin, evolution of prescription meanings and changes of main indications. Based on market research, the market transformation of Biejia Jianwan, and its research and development process and market application were analyzed. Result::Biejia Jianwan has been applied in past dynasties since the Medical Treasures of the Golden Chamber, but with insignificant changes and simple indications. In fact, Biejia Jianwan was specially developed for the treatment of malaria with abdominal mass. According to the drug dosage ratio, Trinycis Carapax and Chixiao are the main drugs in Biejia Jianwan, and insect drugs are also used. Modern literature analysis shows that Biejia Jianwan is mainly used to treat liver diseases, such as liver fibrosis, cirrhosis and liver cancer, whether in clinical or experimental studies. It was found that when Biejia Jianwan was transformed from a classical prescription into a Chinese patent medicine mainly based on its composition, dosage and preparation of the original prescription recorded in the Medical Treasures of the Golden Chamber. Chinese patent medicine preparations have been included in many diseases diagnosis and treatment, medication guidelines and expert consensus. Compared with other traditional Chinese medicines, Biejia Jianwan is more widely used in clinic with lower costs. Conclusion::Biejia Jianwan is used to treat malaria with abdominal mass in ancient times, but in modern times it is mostly used to treat liver diseases, such as liver fibrosis, with a definite efficacy. In addition, Biejia Jianwan have been successfully transformed into a modern Chinese patent medicine preparation, and achieved a better response in the market, providing a reference for the transformation and application of other classical prescriptions.