Effect of Octreotide (Sandostatin 201-995) on Bile Flow and Bile Components

Octreotide (Sandostatin 201-995) has aninhibitory effect on gastric, intestinal, and pancreaticsecretions and hepatic and splachnic blood flow. Weexamined the effects of octreotide on bile flow and bile components in 10 patients with T-tubecholedochostomy. A Fogarty balloon catheter was inserteddistal to the T-tube of these patients for measurementof bile flow and bile components. Bile samples were obtained to analyze bile acid, phospholipid,lipoprotein, and cholesterol, and bile flow measurementswere performed every 15 min for a period of 90 minbefore study and after normal saline and octreotide administrations. While octreotide had aninhibitory effect on bile flow, the concentrations ofbile acid, phospholipid, and lipoprotein in bile wereincreased with octreotide.     

五指毛桃不同采收部位挥发油及醇提物成分的分析

【目的】确定五指毛桃不同采收部位的质量。【方法】应用气相色谱．质谱联用(GC-Ms)法分别对五指毛桃不同采收部位中挥发油的含量和成分以及醇提物的成分进行分析。【结果】五指毛桃根皮中挥发油的含量高于根木质部;五指毛桃根皮与根木质部所含的化学成分相似,挥发油成分以十六酸、油酸 亚油酸、亚油酸酰胺、软脂酸酰胺、硬脂酸酰胺、邻苯二甲酸二丁酯为主;其乙醇提取物中以补骨脂素、十六酸、十六酸乙酯、佛手内酯、油酸、亚油酸为主。根皮中补骨脂素的含量高于木质部。【结论】五指毛桃不同采收部位所含化学成分相似,其中根皮部的挥发油成分和补骨脂素含量均高于木质部。