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奥曲肽(octreotide)是一种长效生长抑素衍生物。本文旨在观察其对门脉高压患者的奇静脉血流量和门静脉压力的作用以及对餐后门脉压升高的影响。对41例肝硬化门脉高压病人,采用双盲方法,随机作奥曲肽或安慰剂治疗。受试前病人至少禁食6小时。局麻下先将8号套管插入股静脉,然后,再将一根带有气囊的7号导管于透视下送入肝静脉。分别重复三次测量肝静脉游离压
Octreotide is a long-acting somatostatin derivative. This article aims to observe its effects on the azygos venous blood flow and portal pressure in patients with portal hypertension and on postprandial portal pressure. 41 patients with cirrhosis and portal hypertension, a double-blind method, randomized for octreotide or placebo treatment. At least 6 hours of fasting before the test. Under local anesthesia, a No. 8 cannula was inserted into the femoral vein first, and then a No. 7 catheter with a balloon was sent under fluoroscopy into the hepatic vein. The hepatic venous free pressure was measured three times respectively