1.Nursing about 45 patients who have accepted the operation of 25G trans-conjunctiva sutureless vitrectomy by using surface anesthesia
Huiming XIAO ; Huixiang YE ; Hairong ZHANG
Chinese Journal of Practical Nursing 2001;0(04):-
Objective To investigate the intraoperative nursing cares in 25-gauge(25G) trans-conjunctiva sutureless vitrectomy(TSV25G). Methods The nursing cares,such as preparation,closely intraoperative cooperation,postoperative measurements and health education,were put into effect in 45 patients undergone TSV25G.Results 45 patients had undergone TSV25G successfully with the proper intraoperative cares.No severe complications was found.Conclusion Preoperative preparation,closely intraoperative cooperation,postoperative measurements and health instructions are important factors to make sure the TSV25G successful.
2.Effect of Helicobacter pylori on the function of peripheral blood monocyte-derived dendritic cells in gastric cancer patients
Qiaozhen LI ; Yuqiang CHEN ; Jianghua YAN ; Yuan DING ; Yongjun WANG ; Shengyu WANG ; Yanhua YE ; Yingyi XU ; Huixiang HE
Chinese Journal of Clinical Oncology 2013;(15):902-906
Objective: This study aimed to compare and analyze the functional differences between peripheral blood mono-cyte-derived dendritic cells (DCs) of Helicobacter pylori-positive and H. pylori-negative patients with gastric cancer. Methods:H. py-lori infection was detected in 84 patients with gastric cancer in our hospital from January 2011 to October 2012 by the 14C-urea breath test. DCs were generated from monocytes isolated by an adherent method from the two groups of patients and cultured in the presence of rhIL-4, rhGM-CSF, and rhTNF-α. Furthermore, the expression of surface marker molecules was determined by fluorescence-activat-ed cell sorting analysis. The cytotoxicity of DCs pulsed T cells against gastric carcinoma cell was assessed by the lactate dehydroge-nase-releasing assay. The secretion of IL-12 and IFN-γin the supernatant was determined by enzyme-linked immunosorbent assay. Re-sults:No difference was observed in the morphological change of the maturation process. The mean expression of CD1a, CD80, CD83, CD86, and HLA-DR molecules in DCs of H. pylori-infected patients was higher than that in DCs of H. pylori-negative group, and the differences were statistically significant except for CD1a and HLA-DR. The cytotoxicity activities, IL-12 release, and IFN-γrelease in the H. pylori-positive group were significantly higher than those in the H. pylori-negative group (P<0.05). Conclusion:H. pylori infec-tion has no effect on the morphological change of the maturation process of monocyte-derived DCs. These data clearly demonstrate that monocyte-derived DCs of H. pylori-infected patients with gastric cancer can induce stronger maturation and activation than those of H. pylori-negative patients.