Objective To study the effects of different types of ankle brace on human body static postural stability.Method Ten male subjects with unilateral functional ankle instability (FAI)were enrolled in the study.The FlexiForce pressure control system was used to control the pressure on the ankles when wearing the soft brace.The static postural stability without braces as well as with soft and semi-rigid braces was measured using WIN-POD system.Results (1)In eye-open testing,no significant difference was found in indexes of COP sway between wearing or not wearing braces (P＞0.05).Compared with wearing semi-rigid brace,significant increase was observed in the average X dev when wearing soft braces (P＜0.05).(2)In eye-close testing,no significant differences were found in COP sway either wearing braces or not,as well as wearing different braces.Conclusion Wearing soft and semi-rigid brace had no effects on the static postural stability of FAI patients.But the static balance ability of wearing semi-rigid braces is better than that of wearing soft braces.

Objective:To explore the reading feature of developmental dyslexia. Methods:820 children of grade 3~5 in 5 primary schools in Wuhan City were selected by cluster sampling; fifty-five children with developmental dyslexia were screened out according to ICD-10. One hundred and ten normal children with the same age, sex and socioeconomic status were chose as control. Results:The prevalence rate of developmental dyslexia is 6.7%. The score of 8 items of DCCC (Dyslexia Checklist for Chinese Children) of developmental dyslexics were mostly significantly higher than that of normal children (15.2?3.7/10.1?3.3, 21.6?3.7/13.4?4.9, 16.1?3.5/10.6?3.7, 16.8?3.6/11.7?3.1, 15.9?3.9/11.5?3.5, 21.4?4.3/14.5?4.6, 14.9?3.7/9.4?2.8, 23.2?4.4/15.9?4.7, all withP

There are some unsafe and inconvenient problems in moving Ⅴb-type field tents because the overall weight amounts to 310Kg,and the medical boxes are lack of sign cards and block slots.Improving methods and suggestions for these problems are put forword.

Study on proteomics can explain the protein biological function of executing life activities expressed by genome.The results of the research point to a new direction for pharmaceutical and clinical development.This review focuses on the latest developments of the qualitative and guantitative researches on biological mass spectrometry in proteomics,as well as their advantages and prospects.

AIM: To study the protection effect of baicalin on isoproterenol (ISO) induced myocardial ischemia in rats and its mechanisms. METHODS: Forty-five Sprague-Dawley rats were randomly divided into 3 groups. The rats in control group (n=15) received no treatment. The rats in ISO group (n=15) received two times of subcutaneous injection of ISO (20 mg?kg~ -1), which was separated by a 24 hours-interval. The rats in baicalin group (n=15) received ISO as described above and received baicalin 50 mg?kg~ -1 ip. simultaneously. Two days later the hemodynamic measurement was performed and the serum levels of LDH, CK and TNF-? were detected. The expression of p38mapk in myocardium was detected by immunohistochemical technique. RESULTS: The heart function of the group treated with baicalin was improved significantly compared with that of control group. The levels of LDH, CK and TNF-? in baicalin group decreased significantly compared with those in control group and the expression of p38mapk in myocardium also decreased markedly. CONCLUSION: Baicalin has protection effect on isoproterenol induced myocardial ischemia in rats, and the effect maybe due to the decrease of TNF-? induced by reducing the p38mapk expression.

Food allergy( FA) is a growing health problem which affects young children′s growth. Re-cent studies have showed that leukotrienes can contract gastrointestinal smooth muscle,increase intestinal perm-bility,and it is obviously related to the development of FA gastrointestinal disorder. Leukotriene receptor antago-nists have provided a good therapeutic option and showed clinical benefits in the management of the FA gastroin-testinal disorder.

Objective To discuss the clinical val ue of internal radiation therapy with hepatic intra-arterial iodine-131 labele d material for the treatment of hepatocellular carcinoma (HCC). Methods This summarized paper was made on literatu re review. Results Iodine-131-lipiodol and several reported iodine-131-labeled antibodies to HCC associated antigens were concentrated in the foci of HCC with a high tumor-to-normal-tissue absorbed dose ratios. No s evere side effects occurred. It was used in various kinds of HCC patients, and m ostly showed a significant tumor response. Survival rate of HCC patients was rai sed in several clinical trials.Conclusion Internal radiotherapy with hepatic intr a-arterial iodine-131 labeled material may be considered as an effective metho d to treat HCC.

Objective To evaluate CT features of hemorrhagic and necrotic polyps of maxillary sinus and nasal cavity.Methods Twenty-nine cases of hemorrhagic and necrotic polyps proved pathologically were collected in this study.Axial,coronal,plain and / or contrast enhanced thin-slice CT scans were performed in all the cases.Results The density of lesion was inhomogene (26/29).The lesions had clear boundary and slight enhancement on contrast-enhanced scan.Expanding of nasal and /or antronasal cavity,compressive bony absorption were often seen in inter-wall of maxillary sinus(13/29).The bony destruction in most of the cases were showed with bony sclerosis(25/29).Conclusion The diagnosis of hemorrhagic and necrotic polyps can be confirmed by CT examination.

In the Langendorff's perfused isolated rat hearts, the myocardial postischemic reperfusion injury was induced by reperfusion for 30 min after stoppage of perfusion for 40 min. The effects of naloxone on the lactic acid dehydrogenase (LDH) content, the myocardial Ca contents, the myocardial malondialdiehyde (MDA) production and the myocardial superox-ide dismutase (SOD) activity were observedduring reperfusion. The results show that naloxone significantly decreased cardiac LDH release, attenuated myocardial Ca accumulation, reduced MDA production and prevented redution of SOD activity in comparison with the control in perfused isolated rat hearts with global ischemia (40 min) and reperfusion (30 min). It suggests that naloxone has protective effects on myocardial reperfusion injury.

Objective: To investigate the effect of simvastatin on the expression of vascular endothelial growth factor (VEGF) in rabbit aortic atherosclerotic plaques. Methods :Twenty rabbit aortic atherosclerotic models developed by hyper-lipidemic and hypercholesterol feeding were randomly divided into simvastatin treated group (n = 10) and hyperlipidemic diet group (n = 6); another 8 commonly fed rabbits were taken as control group. VEGF protein levels in atherosclerotic plaques were studied by immunohistochemistry. Results: Positive signal of VEGF in simvastatin treated group and hyperlipidemic group were significantly higher than that in control group(P