ABSTRACT
ObjectiveTo analyze the association between type 2 diabetics and cerebral infarction and to guide the future clinical practice.MethodsA comparison study was conducted between 68 patients with Type 2 diabetes mellitus complicated with cerebral infarction(DCI) and 76 patients with cerebral infarction but no diabetic cerebral infarction (NDCI) .They were hospitalized during January 2007 and April 2010 and compared for the difference in blood pressure(BP), the cholesterol (TG), the triglyceride (TC), the lipoprotein cholesterol(LDC-C), the ages, the position of infarction, the amount of infarction, the clinical manifestations and the prognosis.ResultsThe patients with DCI had more lacunar infarction(41.2％)and multiple infarctions (33.8％)than those with NDCI(15.8％ and 19.8％) .The difference was statistically significant (P ＜0.01) In the diabetic patients group, compared with the control group, the systolic blood pressure was ([155.8 ±24.0]mm Hg) vs.([138.5 ± 22.0]mm Hg), diastolic blood pressure was ([89.6 ± 15.0]mm Hg)vs.([84.7 ±14.0]mm Hg),the TG([1.6 ± 0.3]mmol/L vs.[1.2 ±0.2]mmol/L),the LDC-C(1.3 ±0.7]mmol/L vs.[2.7 ± 0.3]mmol/L) and the ages(50.6 ± 6.4) years vs.(57.8 ± 6.5)years.These parameters in DCI group patients were significantly higher than that of NDCI group(P ＜0.01) .The DCI patients had a longer hospitalization period ([17.8±5.7]and [14.5±6.3]d,t=1.67,P＜0.05].ConclusionDiabetes is a risk factor of cerebral infarction and of the deterioration of cerebral infarction.Prevention or treatment at a early stage of diabetes and strict control of blood sugar,the blood pressure as well as blood lipids is essential to reduce the occurrence of ischemic infarction and improve the prognosis.
ABSTRACT
Aim To study the effects of EVn-50 on human gastric carcinoma SGC-7901 cells in vitro and invivo. Methods Human gastric carcinoma SGC-7901 cells were cultured in vitro. The inhibitory rate of cells was determined by cell counting and the cell growth curve was made. Plate clone formation assay was carried out to detect the phenotypes of colony formation. Trail of human gastric carcinoma xenografts in nude mouse model was used to draw the transplant tumor growth curve and test inhibition rate of EVn-50 on human gastric carcinoma. The histopathological changes were observed by lightmicroscopy and electronmicroscopy. Results In vitro,EVn-50 at 1,10,100 mg?L-1inhibited the growth and proliferation of SGC-7901 cells in a dose-dependent manner and a time-dependent manner; The colony-forming rate was reduced drastically compared with control group(P