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作者对153例200次血管造影的造影剂用量对肾功能的影响作了前瞻性研究。所用造影剂有60%和76%的泛影葡胺、非离子性造影剂碘异酞醇(Iopamidol),测定造影前和造影后24-72小时的血清非蛋白氮(BUN)和肌酐含量,作为衡量肾功能的指标。所得数据行相关与回归等统计学分析。153例病人,年龄范围为10-79岁,体重31.4-176.6kg;动脉给予造影剂128次,静脉给予72次,用量分别为99-400ml与30-530ml;用泛影葡胺88次,碘异酞醇112次,用量分别为40-520ml、30-530ml,所有病人的造影剂平均用量为237±113ml。统计分析表明,此研究中并无因年龄增大或先前已有肾功能减退而减少造影剂用量或偏用非离子型造影剂的趋向,所用剂量与年龄和造影前肾
The author of 153 cases of 200 angiography contrast agent dosage on the renal function of a prospective study. The contrast medium used was 60% and 76% of the diatrizoate, nonionic contrast agent Iopamidol, serum non-protein nitrogen (BUN) and creatinine levels before and 24 to 72 hours after angiography, As a measure of renal function indicators. The correlation between the data and regression and other statistical analysis. 153 patients, age range 10-79 years old, body weight 31.4-176.6kg; artery given contrast agent 128 times intravenously 72 times, the dosage was 99-400ml and 30-530ml; with meglumine diacetate 88 times, iodine The phthalides 112 times, the dosage was 40-520ml, 30-530ml, the average amount of contrast agent for all patients was 237 ± 113ml. Statistical analyzes showed no trend toward reduced contrast agent or nonionic nonionic contrast agent in this study as a result of age or pre-existing renal dysfunction. Dosages used were compared with age and pre-contrast renal