Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

Objective:The sensory processing measure-preschool scale(SPM-P)was transformed into Chinese,and its re-liability and validity were tested in preschool children. Method:According to Brislin's translation model,the SPM-P source scale was translated into Chinese and the Chinese version of SPM-P scale was formed.From September 2021 to December 2021,395 preschool children were investigated by cluster stratified random sampling method to test the reliability and validity of the scale. Result:The Chinese version of the SPM-P scale includes 8 dimensions of social participation,vision,hear-ing,touch,body awareness,balance and movement,planning and conception,and overall sensory system,with a total of 75 items.Cronbach alpha coefficient for the overall scale was 0.899,the split half reliability coefficient was 0.700;the test-retest reliability coefficient was 0.899.The item content validity(I-CVI)value was 0.920,the average content validity(S-CVI/Ave)value was 0.984,and the content validity was good;the results of confirmatory factor analysis showed that the construct validity was good;The results of confirma-tory factor analysis showed that the construct validity was good(x2/df=2.41,CFI=0.992,TLI=0.960,RMSEA=0.060,SRMR=0.046);The Chinese version of SPM-P scale was negatively correlated with the corresponding evaluation dimensions of the screening questionnaire for children's sensory integration disorder,and the correla-tion coefficient was between-0.585 and-0.399,with good criterion validity. Conclusion:The Chinese version of SPM-P scale has good reliability and validity and can be used for stan-dardized evaluation of sensory integration ability of preschool children in China.

Objective: To investigate the current basic situation of ultrasound machines of ultrasound departments in Shanghai medical institutions, and to provide the basis for making management policy in order to promote medical quality. Methods: Questionnaire surveys about ultrasound machines and service ability including producing countries of ultrasound machines, the number of ultrasound machines, using years of ultrasound machines, yearly workload and the yearly number of patients that each ultrasound machine accepted were made in 2013 and 2018, respectively. Statistical results were compared between the two surveys. Results: Compared with 2013, the share of imported ultrasound machines declined in 2018 (82% vs 91%). Compared with 2013, the number of ultrasound machines in Shanghai medical institutions had increased by 31% in 2018 (2 123 vs 1 617). The occupancy rate of ultrasound machines in tertiary hospitals was the highest (tertiary hospitals 40%, secondary hospitals 25%, primary grade hospitals 20%, and private hospitals 15%). Compared with 2013, the proportion of ultrasound machines that have been used for more than 10 years increased (9% vs 4%), the yearly workload of ultrasound examination had increased by 46% (19.82 million person-time vs 13.59 million person-time). Tertiary hospitals bored the highest proportion of the workload (tertiary hospitals 51%, secondary hospitals 35%, primary grade hospitals 4%, and private hospitals 10%). Currently, the number of ultrasound machines per 10, 000 people in Shanghai was 1.14. The yearly number of patients that each ultrasound machine accepted had increased by 11% (9300 person-time vs 8400 person-time in 2018). Conclusions The scale of ultrasound departments in Shanghai medical institutions has been developing. Brand localization of ultrasound machines is improving. However, the renewal ability of ultrasound machines still needs to be improved. The workload of ultrasound department is getting heavier. Hierarchical diagnosis and treatment is unbalanced.

Objective To investigate the influence of simvastatin treatment on Toll-like receptor 4 (TLR4) in monocytes of peripheral blood in patients with sepsis and severe sepsis and its significance. Methods A prospective randomized controlled trial was conducted. 106 patients with sepsis and 92 patients with severe sepsis admitted to Department of Critical Care Medicine of Henan Provincial People's Hospital from August 2013 to June 2015 were enrolled. These two groups of patients were randomized into conventional treatment group and simvastatin group. All patients received treatment according to the 2012 International Sepsis Treatment Guidelines, including anti-infection drugs, nutritional support, and palliative treatment, and the patients with severe sepsis were given early goal-directed therapy (EGDT). The patients in simvastatin group received simvastatin 40 mg daily orally for at least 15 days. The peripheral blood was collected and the monocytes were isolated at 1, 5, 10, 15 days after intensive care unit (ICU) admission. TLR4 expression on the surface of TLR4/CD14+ double positive monocytes was determined by flow cytometry, and adverse reaction was observed during treatment. Results TLR4 expression on the surface of monocytes showed a tendency of decreasing with prolongation of simvastatin treatment in the simvastatin group in patients with sepsis (n = 59) or severe sepsis (n = 54). However, in patients with sepsis, TLR4 level was significantly decreased from 10 days in simvastatin group as compared with that of conventional therapy group (n = 47), and it was decreased up to 15 days [mean fluorescence intensity (MFI): 21 (19, 28) vs. 27 (25, 33) at 10 days, Z = 2.198, P = 0.021; 16 (15, 21) vs. 26 (23, 34) at 15 days, Z = 4.611, P = 0.002]. In patients with severe sepsis, there was no significant difference in TLR4 level at different time points between simvastatin group and conventional treatment group (n = 38) [MFI: 55 (52, 63) vs. 56 (48, 65) at 1 day, Z = 0.313, P = 0.692; 47 (42, 56) vs. 49 (41, 58) at 5 days, Z = 0.827, P = 0.533; 40 (35, 42) vs. 42 (37, 45) at 10 days, Z = 1.012, P = 0.301; 33 (30, 38) vs. 38 (35, 41) at 15 days, Z = 0.539, P = 0.571]. No adverse reaction related with simvastatin was found during treatment in patients with sepsis or severe sepsis. Conclusions Statins could significantly down-regulate the TLR4 expression on peripheral blood monocytes in septic patients, while it showed no significant influence on TLR4 expression in patients with severe sepsis. A different effect of statins on TLR4 expression and the downstream inflammation process in sepsis and severe sepsis patients might partially explain the discrepancy in previous reports about the therapeutic effect of statins therapy in sepsis and severe sepsis patients.

In this cross-sectional survey,2 682 traffic policemen in Tianjin were enrolled,and they were tested with Occupational Stress Inventory-Revised (OSI-R) and Symptom Checklist 90 (SCL-90).Body mass index,blood pressure,fasting blood glucose,triglycerides,and high-density lipoprotein-cholesterol ( HDL-C ) were also determined at the same time. Correlation analysis showed that body mass index was positively correlated with somatization ( r =0.039,P =0.045 ),hostility ( r =0.046,P =0.01 8 ),and psychoticism ( r =0.041,P =0.036).Systolic blood pressure was positively correlated to somatization (r =0.056,P =0.004 ),obsessive-compulsiveness ( r =0.044,P =0.023 ),interpersonal sensitivity ( r =0.041,P =0.034 ),depression ( r =0.039,P =0.043),anxiety ( r =0.055,P =0.004 ),and psychoticism ( r =0.051,P =0.009 ).Diastolic blood pressure was positively correlated to somatization ( r =0.047,P =0.015 ),interpersonal sensitivity ( r =0.042,P =0.030 ),anxiety ( r =0.050,P =0.010 ),and psychoticism ( r =0.047,P =0.014 ).Fasting blood glucose was positively correlated to somatization ( r=0.042,P=0.028 ).Multiple regression analysis showed that occupational stress factors were role boundary,physical environment,responsibility,recreation,role ambiguity,role overload,and cognitive coping.Among these factors,role ambiguity and cognitive coping reduced occupational stress while others increased the stress.The results of the unconditional logistical regression analysis showed that there is an independent association of metabolic syndrome with somatization,role insufficiency,and physical strain for the task and body tension ( P＜0.01).

OBJECTIVE: Patients undergone septoplasty, which is one of the most common procedures, always feel very painful after surgery because of routine nasal packing. The objective of this study was to evaluate the effect of septal suture technique without nasal packing after septoplasty. METHOD: Eighty patients who had undergone septoplasty were included in this study. The patients were allocated into tow groups: packing group, mercel was used for nasal packing after septoplasty and inferior turbinate coblation; suturing group, septal suture and inferior turbinate coblation were performed after septoplasty without nasal packing. Postoperative signs and symptoms(visual analogue scale,VAS) were compared between the two groups. RESULT: The patients of packing group experienced significantly more postoperative nasal pain, headache, dysphagia, sleep disturbance and bleeding after surgery (P < 0.01). No difference of epiphora was found between the two groups. More pain and bleeding were experienced during the pack removal(packing group), compared to that during the clearance of nasal cavity (suturing group ). One patient with postoperative septal hematoma was found in the packing group. CONCLUSION Nasal septum suture combined with inferior turbinate coblation might be a significantly more comfortable, reliable alternative to nasal packing. Nasal packing is not the necessary application for septoplasty.
Adult ; Bandages ; Female ; Humans ; Male ; Nasal Cavity ; surgery ; Nasal Septum ; abnormalities ; surgery ; Rhinoplasty ; methods ; Suture Techniques