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 incidence of enteric pathogens causing acute gastroenteritis (AGE) among children to measure the incidence of coinfections,and to compare the clinical characteristics of those infected with one versus multiple agents.Methods A retrospective study was conducted from January 2014 to December 2014.All patients between 1 month and 14 years of age admitted to the Pediatric department with a diagnosis of AGE were eligible for enrollment.Two stool samples for each patient were tested for gastrointestinal pathogens.We summarized the clinical severity of episodes,describing the duration of diarrhea,duration and frequency of vomiting,fever.All patients underwent medical evaluation with estimation of dehydration.Results One or more etiological agents were detected in 3595 out of 4728 patients(76.0％),while we did not detect any etiological agent in 1133 (24.0％).Rotavirus was detected in 1889 (40.0％),adenovirus in 412 (8.7 ％),norovirus in 309 (6.5 ％),verotoxigenic Escherichia coli (VTEC) in 274 (5.8 ％),Salmonella spp.in 276(5.8％),Klebsiella pneumoniae in 123 (2.6％),Shigella spp.in 78 (1.6％),Staphylococcus aureus in 70 (1.5％),C.perfringens in 126(2.7％).In 1370 children out of 4728(29.0％),we found evidence of coinfection.with rotavirus and norovirus was the most common 150 (3.2％),rotavirus and C.perfringens was also common 127(2.7％).Children with coinfection had a more severe clinical presentation.The difference has statistical significance.Conclusion Rotavirus is still the most common pathogen in children with acute diarrhea,followed by NV,adenovirus,Salmonella spp.and VTEC.Rotavirus with norovirus infection was the most common.VTEC combined with three kinds of virus infection had the highest incidence.Children with multiple viral infections were more severe than those of single virus infection in the duration of vomiting and dehydration.There was no significant difference in the duration of fever and diarrhea and the frequency of diarrhea.Children infected by viruses and bacteria had a more severe clinical presentation such as fever,vomiting and diarrhea lasting for a long time,more serious diarrhea and dehydration than those with single bacteria and single virus infection.The difference has no significant difference in degree and duration of diarrhea.

Objective To study the effect of combination mode of blood purification on insulin resistance in MODS patients and discuss the best mode of blood purification to improve insulin resistance in MODS patients.Methods A total of 60 MODS pa-tients were selected and randomly divided into control group(single mode of blood purification)and treatment group(combination mode of blood purification),each group of 30 cases.Blood glucose (BG),glucose standard deviation (BGSD),coefficient of variation of blood glucose (BGCV),regular insulin dosage (Ins),fasting insulin (FINS),insulin resistance index (HOMA-IR),HbA1c,C-re-active protein (CRP)was observed before and after treatment.Results BG,HbA1c,FINS,CRP,HOMA-IR,Ins of experimental group was lower than that of control group (P <0.05).After treatment,BG,FINS,CRP,HOMA-IR,Ins was declined in experi-mental group (P <0.05).After treatment,HbA1c was not changed in experimental group (P >0.05 ).Conclusion Combination mode blood purification may be more effective to insulin resistance in MODS patients.

Objective: A preliminary study on the Mental Health Test Modified. Methods: According to regionalism of Zhejiang Province, 2084 middle school students were sampled from 36 classes of 6 junior middle schools and 6 senior middle schools from 8 cities and towns. Results: The norm of the Mental Health Test Modified toward Zhejiang Province was made. The scores of students in junior middle school of Learning Anxiety, Sensitivity Tendency, Body Symptom, Hor- ror Tendency and Impulsion Tendency are higher than those of students in senior middle school. Among students of junior middle schools, the state of Self- accusation Tendency of Grade Two is more serious. Among students in senior middle school, the state of Learning Anxiety and Self- accusation Tendency, Sensitivity Tendency and Horror Tendency of Grade One are also more serious. Conclusion: There should be different emphases in the process of Mental Health Education for students of different grades.