Based on the theory and approach of International Classification of Functioning, Disability and Health (ICF), the literatures on the improvement of physical function by physical exercise were reviewed. People with disabilities can improve their body functions, in-cluding mental function, cardiovascular, blood, immune and respiratory function and neuromuscular skeletal and motor related functions via sport and exercise rehabilitation. Some advice was suggested about sports rehabilitation for the disabled.

OBJECTIVE:To explore clinical efficacy of levoearnitine combined with trimetazidine in the treatment of ischemic cardiomyopathy(ICM) heart failure in elderly patients.METHODS:64 ICM elderly patients with heart failure were randomly divided into control group and observation group(n=32).Both group were given therapy of regulating blood lipid,antiplatelet,anti ischemia and conventional anti-heart failure therapy.Observation group were additionally intravenously injected with levoearnitine and given oral dose of trimetazidine for 2 weeks.Cardiac function classification,left ventricular end-diastolic diameter(LVEDD),left ventricular end systolic diameter(LVESD) and left ventricular ejection fraction(LVEF) of patients were determined before and after treatment.RESULTS:The cardiac function and the level of LVEDD,LVESD and LVEF in observation group were all significantly better than in control group.There were statistical significance in difference between two groups(P

Objective To investigate the role of IL-13 in the patients with acute and chronic urticaria. Methods In 22 patients with acute urticaria, 20 patients with chronic urticaria and 19 normal controls, the levels of IL-13, IL-4 and IFN-? of peripheral T lymphocytes were measured by flow cytometry. The serum concentrations of IL-13 and total IgE were tested by ELISA. Results The results of flow cytometry showed that the level of IL-13 of the patients with acute urticaria was significantly higher than that of the normal controls (P

Objective To study the correlation between intelligence and gross motor function for children with cerebral palsy. Methods 90 children with cerebral palsy (CP) were assessed with Gross Motor Function Classification System (GMFCS), Wechsler preschool and primary scale of intelligence (WPPSI), Wechsler intelligence scale for children (WISC-R) and analyzed statistically. Results The intelligence quotient (IQ) and verbal intelligence quotient (VIQ) of the children with athetotic cerebral palsy were normal, but lower than the average level of normal children(P<0.05). The IQ, VIQ and performance intelligence quotient (PIQ) of the children with spastic cerebral palsy were below the normal (P<0.05), the difference between VIQ and PIQ was significant (P<0.05). For children with spastic cerebral palsy, there was linear correlation between intelligence and the class of GMFCS, and for children with athetotic cerebral palsy there was no linear correlation. Conclusion There were differences of intelligence level and intelligence structure in different types of cerebral palsy, the correlation between intelligence and the class of GMFCS were also different in different types of cerebral palsy.

Objective To analyze the characteristics and prognosis of intra-aortic balloown pump (IABP) supported percutaneous coronary intervention (PCI) in patients with Acute Coronary Syndrome (ACS) complicated with cardiogenic shock (CS).Methods 197 ACS patients complicated with CS patients received IABP supported PCI in Beijing Anzhen hospital from January 2014 to December 2015 were involved.According to the clinical results, all patients were divided into survival group and non-survival group.The clinical and laboratory parameters were compared between groups.Results Among the 197 patients enrolled, there were 162 patients in the survival group and 35 patients in the non-survival group.The mean age was (57.3±14.7) year-old, mean arterial blood pressure (MAP) on admission was (53.3±14.6) mmHg (1 mmHg=0.133 kPa).Percentage of diabetes comorbidity, cTnI level, oxygen index and MAP were significantly different between the survival and the non-survival groups (P<0.05).The symptom onset to balloon time and door-to-balloon time intervals were found delayed with significant difference in the non-survival group compared to the survival group (P<0.05).IABP improved hemodynamic parameters including blood pressure, cardiac function and oxygen index (P<0.05) in both groups.Duration of vasopressor usage, IABP implantation, percentage of invasive mechanical ventilation, length of stay in intensive care unit, acute kidney injury (AKI) and re-infarction were also significantly different between the two groups (P<0.05).Conclusions Adverse events risk is higher in ACS patients complicated with cordiogenic shock requiring IABP support for PCI.Patients with mortal outcomes are older, comorbid with diabetes mellitus and history of myocardial infarction and higher event rates of re-infarction and acute kidney injury during hospitalization.Intensive care should be implemented to reduce the incidence of adverse events.

Objective To investigate the clinical utility of anti-dsDNA antibody in the diagnosis of systemic lupus erythematosus (SLE).Methods Total and high affinity anti-dsDNA antibodies of 431 serum samples were measured by total and high affinity anti-dsDNA antibody EIA kits.Modified SLE disease activity index (M-SLEDAI) was scored for each SLE patients at the time of serum collection.The agreements between total and high affinity anti-dsDNA EIA tests and the correlation of anti-dsDNA antibody levels with disease activity and clinical manifestations were analyzed.Statistical analysis was performed using x2 test,Spearman correlation,Mann Whitney U test & Fisher exact,Student t test.Results ① The overall agreement between total and high affinity anti-dsDNA antibodies was 93.3％,and the total agreement of SLE patients was 89.6％.Twenty-two out of 23 (95.7％) SLE patients with positive total anti-dsDNA antibody but high affinity antidsDNA antibody were inactive with the M-SLEDAI score less than 4.Four patients with other autoimmune diseases had positive total anti-dsDNA antibody but negative on high affinity anti-dsDNA antibodies.② The total and high affinity anti-dsDNA antibody levels were significantly positively correlated with disease activity (M-SLEDAI) and negatively correlated with serum C3 and C4 levels (P＜0.01).③ The ratio of high affinity to total anti-dsDNA antibody was significantly higher in patients with M-SLEDAI ≥4 or with active kidney damage (P＜0.01).Conclusion Both total and high affinity anti-dsDNA antibodies are significantly correlated with SLE disease activity and kidney damage.However,the high affinity anti-dsDNA antibody may be more specific for active SLE and helpful in the differential diagnosis with other autoimmune diseases.High affinity anti-dsDNA antibody is more valuable in monitoring SLE disease activity status,especially on kidney damage,compared to total anti-dsDNA antibodies.

Aim To study the absorption kinetics of se-ries molecular weight 5-ASA-mPEG in rats intestine. Methods The in situ intestinal absorption property of 5-ASA-mPEG in rats was investigated by means of sin-gle-pass perfusion, and HPLC method was established to determine the drug concentration in the perfusate. Results The drug concentration and the site of intes-tine segments had little effect on the drug absorption constant ( Ka ) and apparent absorption coefficient (Papp). The perfusion flow rate and the variable mo-lecular weight of 5-ASA-mPEG could significantly af-fect the Ka and Papp. Conclusion 5-ASA-mPEG can be absorbed at all segments of the intestine of rats and has no specific absorption site. It is preliminarily in-ferred that the absorption mechanism of 5-ASA-mPEG is passive transportation. The intestinal absorption of 5-ASA-mPEG shows a downward trend with the increase in molecular weight. The results shows that the modifi-cation of 5-ASA by PEG can effectively inhibit the in-testinal absorption of mesalazine.

Objective:To summarize and analyze the clinical characteristics of different treatment in children with esophageal foreign bodies.Methods:This study collected 246 children with esophageal foreign bodies in our hospital from January 2016 to January 2020, which was divided into endoscopic group and operative group.The general and clinical data of children treated with different treatment were collected and statistical analyzed.Results:There were 222 children in endoscopic group and 24 children in operative group, respectively.The rate of surgery was 9.75%.There were no significant differences in gender and location of esophageal foreign bodies.However, the average age of operative group was(2.92±2.67) years, which significantly younger than that in endoscopic group(4.12±3.37)years( P=0.049). The residence time in operative group(median 29.10 h)was remarkable longer than that in operative group(median 11.80 h)( P<0.001). The proportion of sharpness(50.00%) and corrosive(45.83%) foreign bodies in operative group were more than those in endoscopic group[16.22% and 8.11%( P<0.001)]. Moreover, the occurrence rate of major complication in operative group was 83.33%, which was dramatically higher than that in endoscopic group(0.90%)( P<0.001). Conclusion:The younger and longer residence time of esophageal foreign bodies in children contribute to the rate of operative treatment.Additionally, the sharpness and corrosive foreign bodies increase the risk of surgery and serious complications.

BACKGROUND:It is confirmed that collagen sponge prepared from human tendon,bovine tendon,rat tail,pig skin and newborn bovine tendon have good cytocompatibility.OBJECTIVE:To extract collagen from newborn bovine skin,prepare the collagen sponge for biomedical application,and observe the biocompatibility and cytocompatibility of collagen sponge with lamb fibroblasts.DESIGN,TIME AND SETTING:Controlled study was performed in the Key Laboratory of Bioengineering of State Ethical Committee,Life Science and Engineering College,Northwest University for Nationalities from May 2006 to February 2007.MATERIALS:Newborn Galiba bovine within 24 hours and black fur lamb kidney fibroblasts were used.METHODS:Newborn bovine skin was harvested to prepare the collagen sponge with a series of procedures,including depilation,pepsin+glacial acetic acid,salting-out,dialysis and freeze drying.The obtained collagen sponge was inoculated with fibroblast suspension,which were divided into collagen sponge group,negative control group (saline) and positive control group (rubber bung leaching liquor).MAIN OUTCOME MEASURES:Inverted phase contrast microscope and JVC digital camera system were used to observe the cell morphology and growth.Acridine orange dyeing was used to observe the proliferation of cell in collagen sponge at 20 and 35 days of culture.Hematoxylin-eosin staining was used to observe the growth of cells in collagen sponge at 65 days of culture.RESULTS:The cells of positive control group were not adhesive and all died three days later.Those of collagen sponge group and negative control group were normal and adhesive.With the prolong of culture time,the sponge pore decreased gradually,sponge appearance became eminent and transparent,the cell increased in number but decreased in morphology.Acridine orange dyeing at 20 and 35 days of culture showed that a large amount of cells appeared in the co-culture of collagen sponge with lamb kidney fibroblast,and pack of cell clumps grew.Abundant blue nuclei and newborn red collagen fiber were found by hematoxylin-eosin staining.CONCLUSION:The collagen sponge from newborn bovine skin has a good biocompatibility with lamb kidney fibroblast cell of black fur,and no cytotoxicity appears.

BACKGROUND: Electrical stimulation at different intensity, frequency and time on the human body may produce a variety of pathophysiological reactions. OBJECTIVE: To observe the effects of surface electric-impulse stimulation on heart rhythm and heart rate in mice. METHODS: Thirty Kunming mice were randomly divided into three groups, each group contained 10 mice. Electrical stimulation at different voltage, time and frequency was respectively applied to the three groups. The stimulus power was supplied by BL-420F Data Acquisition & Analysis System. The II lead electrocardiogram was recorded. The systemic reactions and local body changes of mice were observed.