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为使先天性青紫型心脏病动脉血管扩张,常静注前列腺素(PG)F_1或口服PGF_2治疗。本文作者采用PGF_2胃内持续注入法治疗2例上述疾病患儿,并对其剂量和动脉血管的扩张效果进行了研究。例1,男婴,诊断为法乐四联症,呈低氧血症(氧分压24.7毫米汞柱)。日龄12天时投给PGE_2治疗。PGE_2 7片(500微克/片)研成粉末后分成5包,将其中1包溶于5毫升5%葡萄糖液中,用注射泵以1毫升/小时的速度从经鼻的胃管持续注入。其
In order to congenital cyanosis heart artery dilatation, often static injection of prostaglandin (PG) F_1 or oral PGF_2 treatment. In this study, 2 children with these diseases were treated with PGF 2 intragastric continuous infusion, and their dose and arterial dilatation were studied. Example 1, a male infant diagnosed with tetralogy of Fallot with hypoxemia (oxygen partial pressure of 24.7 mm Hg). Day 12 days for PGE 2 treatment. PGE 2 7 tablets (500 μg / tablet) were ground into 5 packets and 1 packet was dissolved in 5 ml of 5% dextrose solution and continuously injected from the nasogastric tube using a syringe pump at a rate of 1 ml / hr. its