To study the effect of urokinase on platelet activation and aggregation in the patients with glomerulonephritis. Platelet counts(PC),mean platelet volume (MPV), and platelet distribution width (PDW) were determined with automatic blood cell analytic apparatus, the expressive levels of platelet granular membrane protein (GMP 140) and fibrinogen receptor(GPⅡb Ⅲa) on the surfaces of platelets were assayed with flow cytometry, and the levels of fibinogen and fibrin degradation products (FDP) in blood were measured with ELISA in 102 children with glomerulonephritis. The results showed that urokinase led to PC decreas,MPV increase and PDW exceeding normal value in 102 children with glomerulonephritis, including micro change (MC),glomerulosclerosis (GS),membranous nephropathy (MN), and proliferative glomerulonephritis (PGN).The expressive levels of GMP 140 after the treatment with urokinase were significantly higher than that before the treatment and controls( P 0 01). The results suggested that urokinase used in the patients with glomerulonephritis increased platelet activation function and decreased platelet aggregation function.

Objective:To observe the effect of Busheng Yiqi Huoxue Capsule on the lipid peroxide, lipofuscin, lipid of aged rats and on the lipid, platelet aggregation and prostaglandin of the experimental hyperlipidemic rats. Methods: Adopting the aged rats and dividing randomly into groups, the indicators of MDA. lipofuscin, lipid were determined; Adopting the hyperlipidemic rats fed by high lipid diet and dividing randomly into groups, the indicators of lipid, platelet aggregation, 6 tone PGF 1? and TXB 2 were determined. Results: Busheng Yiqi Huoxue Capsule can reduce the level of lipid peroxide in the heart, brain, liver and plasma, the level of lipofuscin in the heart and brain and the level of lipid in the aged rats ( P

Proteins of the phosphatidylethanolamine binding protein(PEBP) family are highly conserved throughout nature and have multiple biological functions.These small,cytosolic proteins have a typical large central sheet and a putative ligand-binding site which shares an affinity for a variety of ligands such as phospholipids,opioids,nucleotides,hydrophobic odorant molecules.PEBP plays a pivotal modulatory role in Raf-1/MEK/ERK、I?B/NF-?B、GPCR signaling cascades.As the precursor of the hippocampal cholinergic neurostimulating peptide(HCNP),PEBP may play an important role in the septal cholinergic development of the hippocampal.In addition,PEBP has the potential to contribute to neural protection,biogenesis and refinement of the membrane,Alzheimers disease(AD),opioid dependence,diabetic nephropathy,cancer and other physiological or pathophysiological processes.

Objective To establish an experimental retinal artery occlusion (RAO) model by means of photochemistry therapy with 532 nm frequency-doubled laser, and to evaluate the feasibility of this method. Methods Ten eyes from ten healthy adult New Zealand rabbits were intravenously injected 5% rose bengal solution, then their monocular retinal artery was irradiated by 532 nm frequency-doubled laser. Both eyes of these rabbits were examined by direct ophthalmoscope and fundus photographic camera on the 1st hour, 24th hour and 3rd day. Meanwhile, the experimental eyes were examined by fundus fluorescein angiography (FFA). These rabbits were killed on the 3rd day, experimental eyes were enucleated, the retina was observed under light microscope. Results There were 9 eyes approved having RAO by direct ophthalmoscope and FFA. Thrombi in retinal arterials could be found by light microscope in all these 9 experimental eyes, and the walls of blood vessel were intact without any obvious necrosis or attenuation. Conclusions RAO animal model can be induced by photochemistry therapy with 532 nm frequency-doubled laser. There are thrombi in the retinal artery without trauma of the artery wall. Photochemistry therapy is an efficient, secure and reproducible method to induce animal model of RAO.

Objective To determine the test-retest reliability of functional squat system (FSS) isometric muscle strength tests for patients with knee osteoarthritis. Methods The isometric muscle strength of thirty patientswith knee osteoarthritis (21 males and 9 females; age 45 to 89 years, mean age 68.73 ± 12.19 years) was tested twice within 1 week by the same tester. Three test results were obtained: maximum isometric extension strength, the time to initiate isometric extension and the average isometric extension strength. Intra-class correlation coefficients (ICCs) for the three tests were computed to evaluate their retest reliability. Results The ICCs of the maximum isometric extension strength and average isometric extension strength of the uninvolved and involved extremities were respectively 0.87, 0.88, 0.92 and 0.89. The ICCs of the initiation time for the uninvolved and involved legs were respectively 0.25 and 0.41. Conclusion In these tests of patients with knee osteoarthritis using the functional squat system, both the maximum isometric extension strength and the average isometric extension strength had very good test-retest reliability. These two test results could be used as reliable guidance for treatment and rehabilitation of osteoarthritic knees.

Three hundred and ninety-five administrative staffs were randomly selected and provided health management to evaluate its effects in risk factors control of chronic diseases. At 1 year, the rate of people health knowledge and attitude were increased from 14.2% to 39.2%, 7.1% to 25.1%, P≤0.01 ; risk behavior exposure, including incorrect dietary intake, sedentary habit, alcohol consumption or smoking, reduced to some extent (P<0.05).

BACKGROUND:Neural stem cel transplantation has been used to treat a series of brain injury diseases, such as cerebral palsy, but its effect on Alzheimer’s disease is rarely reported. OBJECTIVE:To observe the effect of neural stem cel transplantation on the behavior and immune regulating system of Alzheimer’s disease rats. METHODS:Thirty-five Sprague-Dawley rats were enrol ed to make a postcerebral incision and given hippocampal injection of amanita phal oides acid to establish rat models of Alzheimer’s disease. Another 10 rats were only given hippocampal injection of normal saline after preparation of postcerebral skin incision as sham operation group. Then 32 successful rat models were randomly divided into two groups (n=16 per group):rats in experimental group were administrated hippocamal injection of 5×109/L al ogeneic neural stem cel suspension;those in model group were given no injection. Five-day Morris water maze test was conducted at 4 weeks after transplantation. At 1 week after Morris water maze test, levels of interleukin-1 and interleukin-10 in the cerebral homogenate were detected, as wel as pathological changes of brain tissues were observed in the three groups. RESULTS AND CONCLUSION:Compared with the model group, the abilities of cognition and memory were significantly higher in the sham operation group (P<0.01), and the abilities of spatial learning and memory were significantly higher in the experimental group (P<0.05, P<0.01). Levels of interleukin-1 and interleukin-10 in the model group were significantly higher than those in the sham operation group (P<0.01) but significantly lower than those in the experimental group ( P<0.01). Besides, the number of neurons in the model group was obviously less than that in the experimental and sham operation group. These results indicate that neural stem cell transplantation supplements and protects neurons against Alzheimer's disease in rats, thereby significantly improving the learning and memory ability.

Objective To explore the therapeutic mechanism of kidney-tonifying and blood-activating herbal medicine for anovulatory dysfunctional uterine bleeding(ADUB).Methods Thirty-seven ADUB patients were randomized into two groups.Group A(N=25)was treated with Gongxue Yin(mainly composed of Fructus Psoraleae,Radix Dipsaci,Fructus Corni,Pollen Typhae,Radix Notoginseng,Radix Codonopsis,Os Draconis,Concha Ostreae,Herba Hedyotis Diffusae),and group B(N=17)received medroxyprogesterone.One menstrual cycle constituted one treatment course and the treatment lasted 3 continuous courses.Histostain-plus(HP)immunohistochemical assay was adopted to test the Bcl-2 and Bax protein expression in endometrium of the two groups.Ten healthy volunteers served as the control.Results Bcl-2 protein expression was higher in endometrium of ADUB patients at proliferative stage or with proliferative changes than that at secretory phase of the normal control group(P0.05).Conclusion Both progesterone and kidney-tonifying and blood-activating herbal medicine decrease endometrial Bcl-2 protein expression and increase Bax expression,by which inducing the endometrial cell apoptosis in patients with anovulatory dysfunctional uterine bleeding.But their detailed mechanism may be different.

Objective To explore MRI features and diagnostic value of primary hepatocellular carcinoma(PHCC).Methods Onehundred and seventy-four patients which were diagnosed as PHCC by MRI were analyzed retrospectively,including signal intensity ofPHCC,pseudocapsules,the sign out of PHCC(such as the tumor thrombi in portal or hepatic vein,lymph nodule in abdomen),and therelationship between them and tumor patterns.The accurate and misdiagnostic rate of MRI in the cases of PHCC proved by pathology were analysed.Results The signal intensity of PHCC was mainly hypointense or slightly hypointense on T_1WI and slightly hyperintense on T_2WI.The accurate rate of MRI in diagnosis of PHCC was 91.42%.The appeared rate of unhomogeneous signal intense of PHCC on T_2WI,thetumor thrombi in portal or hepatic veins and the peudocapsules was of significance in statistics between different type of PHCC.Pseudocapsules were shown better on T_1WI than on T_2WI and fat suppression.Conclusion MRI signal intensity of PHCC is socharacteristic that it has improtant value in diagnosing PHCC.

This study aimed at exploring the economic operation and developing trend of county-level public TCM hospitals in Guangxi Province,promoting the comprehensive reform of county-level public hospitals with feasible countermeasures and suggestions.In this study,forty-seven county-level public TCM hospitals were involved in the analysis of their economic operations and benefits by constituent ratio analysis,ratio analysis and trend analysis.As a result,the average gross income of the hospitals exceeded the total expenditure with a slight surplus.Drug income contributed the biggest share of the medical income,while the ratio of Chinese drug income to the medical income was increasing year by year.The debt ratio increased from 38.7％ in 2009 up to 44.6％ in 2013,being over 30％ in this period.In conclusion,it was demonstrated that problems were found in the lack of financial assistance,the low efficiency of economic management and the increasing average medical charges,which should be addressed by increasing investments to TCM hospitals,strengthening the performance appraisal and adjusting the charges of TCM medical services.