Posterior circulation iscbemia refers to the transient iscbemic attack and the cerebral infarction in vertebrobasilar artery system,its prognosis is not as good as anterior circulation ischemia,and its treatment is similar to that of anterior circulation ischemia.However,because of the mortality of basilar artery occlusion is higher,usually more aggressive treatment should be considered,such as thromholytic therapy(especially intra-arterial thromholysis)and endovas- cular therapy,and the therapeutic time window is much longer.This article reviews the treatment of anterior circulation ischemia.

Objective To explore the changes of urinary deoxypyridinoline and its clinical significance in bedridden fracture-patients with long-term treatment. Methods Thirty-seven bedridden fracture-patients with long-term treatment(22 males and 15 females) and thirty healthy subjects(15 males and 15 females) were selected for analyzing the levels of serum calcium(Ca), phosphate(P), total serum alkaline phosphatase(AKP),urinary calcium/creatinine ratio(Ca/Cr) and urinary deoxypyridinoline(DPD). Results The concentration of serum calcium and phosphate in the patients was significantly lower than that in the healthy subjects (P

Objective To compare the efficacy of mechanical ventilation (MV) with low tidal volume (LTV) plus positive expiratory end pressure (PEEP) and conventioal MV in the treatment of traumatic acute respiratory distress syndrome(ARDS). Methods From Oct 1997 to Oct 2003, 26 cases of traumatic ARDS patients were treated by conventioal MV(group A, n=11) or MV with LTV plus PEEP(group B,n=15), and clinical data of the patients were recorded and compared. Results There were no statistical difference in the PaO 2 of blood gas analysis and hemodynamic indices between the two groups, while the PaCO 2 was higher in group B than that in group A(P

Objective To explore high risk factors of large instestine cancer in loudi city.Methods 132 cases of large intestine cancer of in-patients were reviewed from jan 1990 to Dec 2001,we used paired patients with non-alimentaly system disease as comparative studing group.Results By one way analysis (ANOVA method) of condition logistic regression showed that familial tumor,ulcerative colitis,intestinal polyp,schistosome infection,hormone substitution therapy etc diseases history,social-ecnomical situation,consumed fibre (fruits,vegetables),consumtions of friying meat treated with high temperature,salted fish and salted meat,frying food in oil,smoking≥35 years,physical training were all related to large intestine pathogenesis.Five risk factors were scrrened by condition logistics multiple factors,they were familial tumor histor,intake frying food in oil,smoking ≥35-age,number of calcium intake.Conclusion Large intestine pathogenesis in loudicyte were related to familiar tumor history,intake frying fook in oil,salted fish and salted meat consumption,smoking ≥35 years and number of calcium intake.

Objective To assss the clinical significance of Cystatin C(Cys C)as a marker of renal function in kidney transplant patients especially when infection or acute rejection occured.Methods Among 65 renal transplant recipients the concentrations of serum Cys C and serum creatinine(Scr)were determined before and one month after the transplantation,and also in the day and next day of occurrence of infection or rejection.Meanwhile,30 healthy persons and 30 infected patients without kidney transplantations were served as control.Results The concentrations of Cys C were nearly equal between healthy persons and the infected patients without kidney transplantations(P = 0.32).The level of serum Cys C and Scr dropped quickly in the first 3 days after transplantation(decreased by 69.2%,74.7%,75.8% for Cys C and 38.4%,74.5%,81.4% for Scr)(P

AIM:To study the action of nucleoside diphosphate kinase A(NDPK-A)on the growth of S_ 180,H_ 22,Lewis and H460.METHODS:S_ 180 or H_ 22 cell(5?106)were inoculate subcutaneously into the right armpit of 85 Kunming mice,which were randomized into 8 groups.Lewis lung carcinoma cells(2?105)were inoculate subcutaneously into the right armpit of 85 C57BL/6 mice,which were randomized as Kunming mice.From the 2nd day,the treated groups were given different dose of rhNDPK-A once a day for 8 days(for S_ 180 or H_ 22 by iv)or for 10 days(for Lewis by ip),and the control group was given physiological saline only.H460 tissue pieces about 1.5 mm?1.5 mm?1.5 mm each were inoculated subcutaneously into the armpit of 38 Balb/c/neu mice.After the volume of xenograft become 100 mm?100 mm?100 mm,the nude mice were randomized into 5 groups and given different dose of rhNDPK-A once a day for 17 days.2 days after above treatments,the mice were killed and dissected.The knubs were peeled off and weighted.RESULTS:The growth of S_ 180,H_ 22 and H460 were inhibited by rhNDPK and the growth of H_ 22 was inhibited by rhNDPK at dose of 20 mg/kg combined with cisplatin(0.5 mg/kg).But the growth of Lewis lung cancer was not inhibited.CONCLUSION:rhNDPK-A inhibited the growth of S_ 180,H_ 22 and H460.rhNDPK-A(20 mg/kg)potentiated the antitumor action of cisplatin on H_ 22.

Objective To detect the expression and potential correlation of ERK1 and P16 in gastrointestinal stromal tumor group and in control group.Methods Tissue chip and immunohistochemistry Elivison were used to detect the expression of ERK1 and P16 in 40 cases of gastrointestinal stromal tumor and 40 cases of control tissues.Quantitative analysis of mean absorbent density of the expression of ERK1 and P16 was conducted with image analytic software.Results The expressions of ERK was higher in GIST group than that in control group(P

OBJECTIVE To study the existence of integron and metallo-?-lactamase in Stenotrophomonas maltophilia in our hospital.METHODS The antibiotic susceptibility was tested by K-B method.The genomic DNA and their plasmids were extracted.The integron and metallo-?-lactamase gene were amplified by polymerase chain reaction(PCR).RESULTS L1 and L2 genes were amplified in chromosomes and plasmids.Integrons Ⅰ and Ⅱ were detected in genomic DNA.CONCLUSIONS Existence of metallo-?-lactamase is one of reasons of multi-drug resistance in S.maltophilia.S.maltophilia can receive integrons and gain its multi-drug resistance from other strains.

AIM: To investigate the expression of phosphatidylinositol 3-kinase (PI-3K) during the proliferation of the hypoxic pulmonary arterial smooth muscle cells(PASMC). METHODS: The cultured PASMC was divided into two groups: serum-free medium (SFM) group and 48 hours hypoxia (H48h) group. Immunohistochmistry(IHC) and Flowcytometer(FCM) were used to detect the cultured PASMC. RESULTS: The positive expression of PI-3K p110 existed in both cultured PASMC groups. The staining intensity in H48h group (0 1891?0 0301) was significantly stronger than that in SFM group (0 1025?0 0164, P

In the paper , a self-designed questionnaire is applied to investigate the status quo of information literacy of students ma -joring in nursing from Classes 2012, 2013 and 2014 in College of Nursing , Hubei University of Chinese Medicine .Based on the analysis of existing problems , it is suggested that the major of nursing informatics should be set up and nursing information courses should be of -fered, including curriculum setting , teacher selection and teaching methods , etc.