Objective To compare the prevalence of overweight and obesity in urban children in Chongqing city with 3 different refe-rences and find the appropriate reference for obesity-related study in children.Methods A cross-sectional study including 12 534 urban children aged 2-18 years old was performed.The data were selected from 3 districts in Chongqing city by multistage random cluster sampling.Children′s body height and weight were measured with unique method by trained doctors.Body mass index (BMI,kg/m2) was calculated for each child.Overweight and obese children were defined according to WHO weight-for-height reference values of urban children (1995,standard 1), International Obesity Task Force (IOTF) age-and gender-specific BMI cut-offs (2000,standard 2),and National Center for Health Statistics / Center for Disease Control and Prevention(NCHS/CDC)age-and gender-specific BMI cut-offs(2000,standard 3),respectively.Results The prevalence of overweight in all children was 13.0%,9.8%,and 9.8%,and the prevalence of obesity in all children was 9.8%,2.9%,and 6.0% by using the standard 1,standard 2 and standard 3,respectively,which showed significant differences between the references (Pa

Objective To investigate the expression of CD2 in peripheral blood T lymphocytes in acute rejection after small bowel transplantation (SBT) in rats.Methods Three groups were set up: Group A (n=18), receiving sham operation and feeding of common feedstuff; Group B (n=18) receiving SD rat to SD rat iso-series SBT and the treatment of routine liquid infusion and antibiotics after operation; Group C (n=18) receiving SD rat to Wistar rat taniso-series SBT and the same post- operation treatments as in group B. Samples of grafts and peripheral blood in the three groups were collected on the day 3, 5 and 7 respectively after SBT for detection of flow cytometry. The intestinal grafts were obtained for pathological examination.Results The survival time of rats in group C, group B and group A was 7.0? 2.1, 33.3? 2.3 and more than 90 days, respectively. There was significant difference between group C and groups A, B (P

Objective:To compare the characteristics of pruritus after epidural and subarchoid morphine for postoperative analgesia. Method: One hundred and twenty patients after hysterectomy were randomly allocated to receiving subarchoid morphine 0.5mg(group Ⅰ,n=60)or epidural morphine 2 mg(group Ⅱ,n=60),respectively. The pruritus incidence, pruritus scale, time and site of occurrence were observed in both groups. Result: In group Ⅰ, the pruritus incidence of 87%,27% of pruritus scale being more than 2 and total pruritus scale being 8 (0-18) were significantly higher than those[31%, 12% and 6(0-14)] in group Ⅱ (P

In the process of hospital practice,the author deeply feels that the work of medical equipment tendering plays an important role in hospital construction and development,as well as promoting competence.The article discusses how to improve and perfect the medical equipment tendering based on its importance.

Object To search for bioactive secondary metabolites from marine organisms, the marine sponge Cinachyrella australiensis was collected from Hainan Island, Southern China Sea to develop the efficient drug for human beings. Methods Silic gel flash chromatography in association with reverse phase semipreparative HPLC was performed for the isolation and purification of the ethanol extracts, and extensive spectroscopy including 2D NMR spectra as well as the comparison of the spectral data with those reported in literatures was applied for the structure elucidation. Results Seven nucleotidoids were isolated and identified. They are named as 2-methyl-6-amino-9-(2-deoxy-?-D-ribofuranosyl)-purine (Ⅰ), 2′-deoxyadenosne (Ⅱ), 6-amino-9-?-D-ribofuranosyl-9H-punne (Ⅲ), uracill (Ⅳ), thymine (Ⅴ), thymidine (Ⅵ), 1-(2-deoxy-?-D-ribofuranosyl) uracil (Ⅶ). Conclusion The sponge C. australiensis is systemically separated, and then two kinds of nucleotidoids compound are extracted.

The paper described efforts made by Guangdong province to achieve a goal of the healthcare reform Serious diseases can be treated within the county.In this reform,the province attempts such operation mechanisms as autonomous type,guided type and trusted type for the purpose of elevating the service capabilities of county-level public hospitals.To this end,four independent operation mechanisms have also been built for talent development,remuneration incentive,specialty development,and cost control.All these efforts aim at encouraging the hospitals to improve service capability and quality.

AIM: To affirm marker peaks for the fingerprint chromatography of Shengmai Injection. METHODS: LC-MS/MS method was used, with a Waters symmetryshield TM RP_ 18 column(4.6 mm?250 mm; 5.0 ?m), acetonitrile-water as a mobile phase, The detection wavelength was at 203 nm. Ion trap mass spectrum. RESULTS: Affirming marker peaks for fingerprint chromatography of Shengmai Injection and 10 marker peaks were affirmed. CONCLUSION: The method can affirm marker peaks for the fingerprint chromatography of Shengmai Injection. It is simple, accurate, and has practicality.

Objective To investigate the effects of metabolic syndrome (MS) and the cardiocerebrovascular risk factors such as essential hypertension (EH), diabetes mellitus (DM), and lipid metabolise disturbance on the subtypes of acute cerebrovascular disease (ACVD). Methods A total of 502 ACVD patients were studied, including 121 cases of intracerebral hemorrhage (ICH) and 381 cases of cerebral infarct (CI). The effects of MS, EH, DM, and blood lipids on the subtypes of ACVD were analyzed. Results The ratio of all subtypes of ACVD combined with EH was significantly higher than that of the control group ( P 0.05). Additionally, the concentration of total cholesterol in the ischemic group was significantly lower than that in the control group ( P

Objective To compare the safety and effectiveness of duodenum-preserving pancreatic head resection (DPPHR) with pylorus-preserving pancreaticoduodenectomy (PPPD) in the treatment of chronic pancreatitis with a pancreatic head mass.Methods Medline,Biosis,Cochrane Library,Science Citation Index Database,CBM Database,Wan Fang and CNKI were searched systematically.The bias risk of the included trials was assessed according to the assessing tools as suggested by the Cochrane Handbook.Review Manage 5.2 was used to perform the statistical analysis.Results 7 RCTs with 226 patients were included in the meta-analysis which showed that there were no significant differences between PPPD and DPPHR in overall postoperative morbidity,postoperative hospital stay,complete pain relief,pancreatic fistula,exocrine insufficiency,symptom score at 5 to 7-year follow-up,and quality of life score at 14 to 15-year follow-up (P ＞ 0.05).While DPPHR had significant superiorities in operation time,blood replacement,delayed gastric emptying,occupational rehabilitation after the operations,weight gain,quality of life score at 1 to 2-year follow-up,symptom score at 5 to 7-year follow-up,and physical functioning score at 14 to 15-year follow-up.Conclusions DPPHR is more favourable than PPPD in reducing the use of blood replacement,shortening operation time,delayed gastric emptying,occupational rehabilitation after the operations,weight gain,physical functioning,and in improving quality of life of patients.

Objective To study curative efficacy of compound tanshin injection and acupuncture and moxibustion in treatment of peripheral nerve injury its effects on nerve function.Methods 110 patients of peripheral nerve injury whoreceived therapy from April 2014 to September 2014 in our hospital were selected as research objects,according to the treatment were divided into observation group and control group,observation group using curative efficacy of compound tanshin injection,the control group using compound tanshin injection and low frequency dc therapy.Observe clinical efficacy of the two groups after treatment,compared two groups before and after treatment can motor nerve and sensory nerve nerve conduction velocity,and to evaluate the basic function after treatment.Results After treatment,the observation group total effectiveness 94.5％,obviously higher than the control group total effectiveness 81.8％,significant difference(P< 0.05); Observation group after treatment of nerve function was 80.0％,significantly higher than the control group was 60.0％,significant difference(P<0.05); And after the treatment of motor nerve and sensory nerve conduction velocity observation group were significantly higher than the control group,significant difference(P<0.05).Conclusion Curative of compound tanshin injection and acupuncture and moxibustion in treatment of peripheral nerve injury,can significantly improve patients with nerve function,improve the effect of treatment,and no side effect,is worth popularizing in clinic.