Pediatrics ; organization & administration ; Virology ; organization & administration

Adrenal Cortex Hormones ; therapeutic use ; Autoantigens ; immunology ; Child ; Cytokines ; metabolism ; HLA Antigens ; genetics ; Hepatitis, Autoimmune ; diagnosis ; immunology ; therapy ; Humans ; Immunosuppressive Agents ; therapeutic use ; Liver ; drug effects ; metabolism ; pathology ; Liver Transplantation

Child ; Herpesviridae ; classification ; Herpesviridae Infections ; diagnosis ; Humans ; Paramyxoviridae ; classification ; Paramyxoviridae Infections ; diagnosis ; Parechovirus ; classification ; Pediatrics ; Picornaviridae ; classification ; Picornaviridae Infections ; diagnosis ; SARS Virus ; classification ; Severe Acute Respiratory Syndrome ; diagnosis ; Virus Diseases ; diagnosis ; Viruses ; classification

Objective To investigate the etiological diagnosis and therapy of liver function lesion after kidney transplantation.Methods By analyzing the etiological factor of 82 cases of liver function lesion,we provided a reasonable and operative therapy scheme in kidney post-transplantation.Results Of 82 cases,the number of drug toxicity and viral hepatitis B which result in liver functional lesion were 70 cases(85 5%) and 12 cases(14 5%) respectively.The former were all cured,8 cases in the latter were cured and the other 4 cases were died from acute hepatic failure.Conclusions The liver function lesion of post-transplantation should be diagnosed carefully and treated particularly.Morever,the adjustment of immuno-suppressive drugs and monitoring circlosporin A concentration should be done for the patients with liver function damaged.

Objective:To observe the effects of real-time and retrospective analyze of cardiac remote monitoring based on differential threshold method.Methods: Xin An Bao XAB - M3AG ECG remote monitoring system which based on the differential threshold method of improvement being used to determine the parameters of electro cardio signal was installed in 8957 patients.Results: We had collected all 46967 ECG real-time data, including 9564 manual transmission, 25830 timing transmitting and 11573 automatically transmission. 5728 of automatically transmission was with arrhythmia (49.5%) and the others of automatically transmission was attribute to inference.Conclusion: The results showed that algorithm complexity based on the improved differential threshold method is low, the precision is high and it has a good real-time performance. It realized the real-time monitoring of ECG.

Objective To investigate the effects of captopril on structure and function of sciatic nerve in diabetic rats. Methods Streptozotocin induced diabetic male Sprague Dawley rats were treated with 0.1% captopril in drinking water for 12 weeks, then advanced glycation end products (AGEs), cAMP content, and the nerve conduction velocity of sciatic nerve in diabetic rats were measured, morphometric quantitative analysis and ultrastructure of sural nerve were also performed. Results Captopril reduced accumulation of AGEs, restored synthesis of cAMP in sciatic nerve, improved nerve conduction velocity partialy, and ameliorated morphology abnormalities in myelin nerve fibre. Conclusion These findings suggest that captopril may exert a therapeutic effects on diabetic peripheral neuropathy.

Objective To investigate immunoadsorption in the prevention of hyperacute rejection in highly sensitized recipients of renal allografts.Methods Immunoadsorption treatment was performed on 10 patients whose panel reactive antigen (PRA) was more than 40 %. The adverse effect and hyperacute rejection were observed.Results Two cases of acute rejection of renal allografts were found in highly sensitized recipients and reversed by the therapy of immunoadsorption and adjusting immuno-suppressive drugs.Conclusion Immunoadsorption treatment could effectively and safely prevent highly sensitized recipients from hyperacute rejection post-transplantation.

Health coaching is a patient-centered intervention process, which had conducted many years in patients with chronic obstructive pulmonary disease (COPD) and made many positive outcomes. This article reviews the concept of health coaching, specific implementation measures, application effects, existing deficiencies and inspiration in patients with COPD, with a view to providing reference for the further development of health coach technology in patients with COPD.

BACKGROUND:As an important industrial solvent,benzene can cause DNA damage,chromosome aberrence,formation of DNA adducts and gene mutation. OBJECTIVE:To explore the effects of benzene on DNA and the mechanism,as well as the changes of antioxidase system it caused. DESIGN:Randomized case control study. SETTING:The Department of Clinical Laboratory of First Affiliated Hospital and Public Health College of Harbin Medical University. PARTICIPANTS:The experiment was completed in the Animal Centre in Public Health College,Harbin Medical University.Twenty-four healthy male mice of Kunming species weighed between 18 g to 22 g were chosen.The mice were provided by Experimental Animal Centre of Second Affiliated Hospital,Harbin Medical University. INTERVENTIONS:The mice were divided into control group,low dose benzene group and high dose benzene group.Inhaling benzene smoke method was used 4 hours per day to cause benzene poisoning to mice except those of the control group.The mice were executed two months later to separate marrow cells and peripheral lymphocytes and remove liver,spleen and brain to make homogenate. MAIN OUTCOME MEASURES:Single cell gel electrophoresis (SCGE) was used to assay the DNA damages of marrow cells and peripheral lymphocytes.Meanwhile,the contents of superoxide dismulase(SOD),glutathione peroxidase(GSH-Px) and malondialdehyde(MDA) in liver,spleen and brain tissues were also detected. RESULTS:The comet percentage of marrow cells and peripheral lymphocytes in two benzene poisoning groups were(83.56± 10.28),(92.54± 15.93)% ,and(41.27± 6.03)% ,(65.79± 11.62)% respectively which were much higher than those in control group[(4.13± 0.52)% ,(2.21± 0.31)% ](P< 0.01) and represented dose-response relationship.The SOD activity of liver homogenate and GSH-Px activity of high dose and low dose groups were (11 573.31± 1 938.72),(12 574.68± 1 938.72) nkat/g and (309.40± 82.85),(375.41± 55.18) nkat/g respectively which were much lower than those in control group [(16 668.67± 3 137.96),(588.62± 110.52) nkat/g] (P< 0.05).However, there was no significant difference between different dose groups. The GSH-Px activity in spleen homogenate in two experimental groups was(421.75± 124.02) and(523.10± 45.18) nkat/g respectively which was much lower than that of control group [(618.42± 57.01) nkat/g](P< 0.05) and there was significant difference between two groups (P< 0.05).In the brain homogenate of both benzene groups,the GSH-Px activity was(87.35± 19.84) and(95.02± 14.00) nkat/g respectively which was much lower than that of control group[(118.36± 7.67) nkat/g] (P< 0.05) and without difference between two groups.The MDA content in brain homogenate of high dose group was(3.99± 1.15) μ mol/mg which was much higher than that of control group [(2.58± 0.53) μ mol/g] (P< 0.05). CONCLUSION:Chronic benzene poisoning can cause DNA impairment of marrow cells and peripheral lymphocytes and reduce the activity of antioxidase.

Objective To investigate clinical service delivered at the Polyclinic of Beijing 2008 Olympic and Paralympic Village and outcomes of the medical patients visited there.to provide experiences in medical care service for other mass-gatherings in the future.Methads Clinical data of all the medical patients evaluated at the Polyclinic during July 27 to August 27 and during August 29 to September 19,2008 were reviewed retrospectively.with univariate and multivariate analyses.Results In total.1537 and 1206 medical patients visited the Polyclinic at the Olympic and Paralympic Village,respectively.Proportion of athletes visited was hisher during the Paralympic Games than that during the Olympic Games(14.2% vs.9.8%,P<0.01).We reeeived 775 patients(50.4%)with acute respiratory tract disorders,including 16 cases(1.0%)with asthma,during the Olympic Games,and 686(56.9%),including eight cases (0.7%)with asthma,during the Paralympic Games,and antibiotics were prescribed for 149(9.7%)and162(13.4%)of them,respectively.Twelve(0.8%)patients were hospitalized during the Olympic Games and four(0.3%)during the Paralyrnpie Games,and age equal to or nlore than 55 years and digestive disease were independent risk factors for hospitalization,with odds ratios(ORs) of 5.3 and 9.5 and their 95% confidence intervals(Cls)of 1.4-19.6 and 2.5-36.4,respectively.Conclusions Acute respiratory disorder was the most connnon cause for medical visits in the Polyclinic.Asthma did not play a significant role to iniluence athletes'performance in the Beijing 2008 Olympic and Paralympic Games.Antibiotic prescription in the Polyclinic had been controled to an acceptable level.Conditions in elder patients and those with digestive disorder tended to be severe.deserving more attention infuture's mass gathering.