Objective To explore the more than 80-year-old age patients laparoscopic cholecystectomy clinical curative effects and complications.Methods More than 260 cases of 80-year-old require cholecystectomy older patients,patients with detailed records related history,select one of the 200 patients with laparoscopic cholecystectomy to treatment,the rest of the 60 patients to do open cholecystectomy treatment,to observe the clinical curative effect of the two groups ; For patients with laparoscopic group in postoperative patients according to whether there was the occurrence of complications were divided into two groups,using multiple factors regression analysis the factors caused by complications.Results Laparoscopic surgery group blood loss,operative time,length of hospital stay,drainage time,lead flow,the surgical incision length were (62.7 ± 60.3) ml,(62.7 ± 21.4) ml,(5.6 ± 1.3) d,(3.6 ± 0.7) d,(174.4 ± 121.4)ml,(4.9 ± 1.2)cm,open group were (210.4 ± 120.4)ml,(115.7 ±30.4)ml,(8.8 ±3.4)d,(6.2 ± 2.5) d,(318.2 ± 132.5) ml,(12.2 ± 1.4) cm,two groups of various observation indexes were statistically significant differences (t =3.16,4.16,2.18,3.16,2,56,5.18,P ＜ 0.05).Laparoscopic cholecystectomy patients in 200 cases of 6 patients with complications (3.0％),single factor analysis results showed that:age,diabetes history,operation time and blood loss,drainage laparoecopic cholecystectomy complications had a correlation (P ＜ 0.05) ;Multiple factors analysis results showed that:with the age increasing,diabetes history was laparoscopic cholecystectomy complications independent risk factor (P ＜ 0.05).Conclusion For age more than 80 years patients,laparoscopic cholecystectomy down than open surgery has good curative effect,its complications are the main factors for increased age and always have diabetes history.

Objective To study the apoptotic activity of hydroxycamptothecin (HCFT) against human gastric carcinoma and its mechanism of action.Methods The apoptotic activity of HCPT against gastric carcinoma SGC-7901 cells was detected by MTT assay.The apoptosis occurrence was determined by Annexin V/PI staining and flow cytometry analysis.The mRNA expression of Bmi-1 was detected by real-time PCR analysis.Western blot analysis was used to detect the protein expression of Bmi-1.Results The IC50 values of HCPT against gastric carcinoma SGC-7901 cells was (4.87 ± 0.35) μ mol/L.After treatment with 0,5,10,20 μ mol/L HCPT for 48 h,the percent of apoptosis was elevated from (1.62 ± 0.37)％ to (21.45 ±4.54)％,(36.67 ±5.38)％,(54.26 ±7.14)％ and the 2-△Ct values of Bmi-1 mRNA was decreased from 0.614 ±0.022 to 0.445 ±0.018,0.376 ±0.012,0.215 ±0.010,there had significant difference among the different treatment (P ＜ 0.01).Treated with 0,5,10,20 μ mol/L HCPT for 48 h,the protein expression of Bmi-1 was down regulated by HCPT treatment in a dose-dependent manner by Western blot analysis.Conclusion HCPT shows effective activity to induce apoptosis in gastric carcinoma cells,which is mainly related to the down regulation of Bmi-1.

Objective To summarize nursing methods of patients with choked disc correlated to cerebral venous sinus thrombosis undergoing optic nerve sheath fenestration.Methods The effects of optic nerve sheath fenestration was observed by preoperative and postoperative tracking of vision changes in 41 eyes of 30 patients for 12 months.Results After the operation and the corresponding nursing, the preoperative and postoperative vision of 41 eyes was statistically significant (P<0.01). Among the 41 eyes, 21.9% improved vision, 60.9% stable,and only 4.9% deteriorated;12.3% with no light feeling before operation failed to improve vision.Conclusions Optic nerve sheath fenestration can effectively protect the vision of choked disc correlated to cerebral venous sinus thrombosis. Better nursing is needed including high intracranial pressure, bleeding potential, specific care, psychological need, complications prevention and health education, to improve clinical symptoms and ensure well processing of operations.