摘要
Objective To investigate the therapeutic effects of fluorouracil implants in Stage Ⅲgastric carcinoma patients after radical gastreetomy. Methods The general state of health and cumulative survival of 200 stage Ⅲ gastric carcinoma patients undergone radical gastrectomy from January, 1999 to, December 2002 in the People's Hospital of Zhongshan City were analyzed, in which only 120 patients administrated fluorouracil implants during radical gastreetomy. The therapeutic effects of fluorouracil implants in stage Ⅲ gastric carcinoma patients after radical gastrectomy were observed. Results The differences of weight (P = 0.041), HGB(P =0.024), Plt(P =0.017), CEA(P =0.001), CA19-9(P =0.003) were significant between two groups. The incidence rate of nausea/emesis in group T (28 %) was higher than that in group O(17 %, P = 0.006), and incidence rates of myelosuppression(P =0.81), diarrhea(P =0.72), hepatic function lesion(P =0.97) and renal function lesion(P =0.20) were no significant. The cumulative 5-year survival rate of group T(45 %) was higher than that in group O (15 %, P =0.002). Conclusion Fluorouracil implants can improve the therapeutic effects on gastric carcinoma patients undergone radical gastrectomy.
摘要
Objective:To explore the inhibitive effects of exogenous nitric oxide on the proliferation of in vitro cultured human keloid fibroblasts.Methods:Fibroblasts was isolated from fresh pathological scar tissue and cultured.Fibroblasts were distributed in five groups.Fibroblasts in control group A was cultured without SNP;in experiment group B～D,SNP was used in the concentration of 100、200、300 ?mol/L each;in experiment group E,Fibroblasts was cultured with 200 ?mol/L SNP and 10 ?mol/L methylene blue.After 24h,Griess and MTT were used to detect the concentration of NO and cell vigor.Results:The release of NO increased along with the enhancement of the concentration of SNP.The amount of living cells in experiment groups decreased compared with the controls as shown by MTT tes(tP
摘要
Objective To explore the protective effect of ligustrazine on the ischemia-reperfusion injury of rat liver. Methods Ninety-six healthy SD rats were divided randomly into three groups: sham operation group, ischemia-reperfusion group(I/R group) and ischemia plus ligustrazine reperfusion group(therapy group).The plasm ALT,AST and LDH were measured before operation,at thirty minutes,six hours and twenty-four hours after operation. One week survival and liver pathological change of every group were observed, and the hepatocyte apoptosis index was measured simultaneously.Results One week survival of therapy group was higher than that of I/R group ( P