1.Left gastric venous caval shunt for esophageal varices: a report of 8 cases
Min XIE ; Jiaqing CAO ; Nanyan RAO ; Xiaoyun HU ; Jixin XIONG ; Bingxian XIONG ; Ruirong LIAO
Chinese Journal of General Surgery 1993;0(01):-
Objective To evaluate the effect of left gastric venous caval shunt in the treatment of portal hypertension. Methods Eight patients suffering from portal hypertension underwent left gastric venouscaval shunt. The graft was of autogenous vein in 5 cases and artificial vein in 3 cases. Results There was no mortality and major complication nor early rebleeding. All patients were followed up from 10 mos to 10 years with an average of 5 years and 2 mos.Postoperatively,5 cases retrieved active living style. Two cases died, and one was lost during the follow-up. Conclusion Left gastric venous caval shunt decreasesthe venous pressure of the portal system within pericardiac and lower esophageal area. The shunt is a safe and effective surgical treatment presenting less alterations to splanchnic hemodynamics and with an additionaladvantage for pericardial devascularization.
2.Effect of the Combination of Xiyanping and Cefazolin on the Function of Neutrophils in Mice.
Nanyan XIONG ; Xueling WANG ; Xiaoxia LIU ; Jianhua CHEN ; Haiping ZHENG ; Zhongchao HUO ; Junfang JIAO
Journal of Biomedical Engineering 2015;32(5):1079-1082
Xiyanping is used to treat infectious diseases with antibiotics in clinic. The aim of this study is to investigate the mechanism of Xiyanping through studying the effect of the combination of Xiyanping with Cefazolin on the chemotaxis and phagocytic function of peripheral blood neutrophils in mice. Ten healthy mice were in control group. Forty healthy mice in experimental group were infected with staphylococcus aureus, and were randomly divided further into four groups, i. e. model group, Xiyanping group, Cefazolin group and combination group (Xiyanping with Cefazolin). Mice in the control group and model group were given normal saline (NS) through abdomen while those in other groups were given Xiyanping, Cefazolin, and Xiyanping with Cefazolin, respectively. The chemotaxis of peripheral blood neutrophils was detected with the transwell method, and the phagocytic function of peripheral blood neutrophils was analyzed with flow cytometry (FCM). In the present study, there was no significance on the chemotactic index of peripheral blood neutrophils in all the groups (P > 0.05). The actual phagocytotic rate and index of peripheral blood neutrophils in the blank group, Xiyanping group, and the combination group were significantly higher than those of the model group and Cefazolin group (P < 0.05). However, those were not significant in the blank group, Xiyanping group, and the combination group (P > 0.05) or between the model group and Cefazolin group (P> 0.05). Our results suggested the combination of Xiyanping and Cefazolin could enhance the therapeutic effect by improving the phagocytic function of peripheral blood neutrophils.
Animals
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Anti-Bacterial Agents
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pharmacology
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Cefazolin
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pharmacology
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Chemotaxis
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Disease Models, Animal
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Drugs, Chinese Herbal
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pharmacology
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Mice
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Neutrophils
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cytology
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drug effects
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Phagocytosis
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Staphylococcal Infections
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immunology
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Staphylococcus aureus