连续不卧床腹膜透析
医学
内科学
胃肠病学
白蛋白
人体测量学
血清白蛋白
转铁蛋白
随机对照试验
B组
餐后
腹膜透析
回廊的
外科
胰岛素
作者
Madhukar Misra,Jacqueline Ashworth,Reaveley Da,B Müller,Brown Ea
出处
期刊:PubMed
日期:1996-01-01
卷期号:12: 311-4
被引量:3
摘要
The use of amino acid dialysate (AAD) has been shown to improve the nutritional status of malnourished continuous ambulatory peritoneal dialysis (CAPD) patients. We report on a randomized, prospective, cross-over study evaluating the effects of a single, daily, postprandial 2-L exchange of 1.1% AAD (Nutrineal) on a nutritionally unselected group of 18 stable CAPD patients. Patients in group A (n = 10) were randomized to receive AAD in the initial six months, whereas group B (n = 8) patients received AAD in the final six months of the study. Regular biochemical, hematological, and anthropometric measurements were made. A computerized nutrition score(1) combined anthropometry, serum albumin, and total lymphocyte count. Improved nutritional status was indicated by a decreased score. Mean serum albumin and transferrin did not show a significant rise in either group. However, patients in group A, with a mean serum albumin of less than 30 g/L, showed a significant rise at two months, which persisted at six months (26.8 g/L on entry, 29.0 g/L at two months, 30.1 g/L at six months; p < 0.05 and p < 0.01, respectively). Treatment with AAD showed a trend towards improvement in midarm muscle circumference in both groups (22.9 -23.5 cm, group A; 22.9-23.7 cm, group B). The nutrition score improved in both groups but was significant only in group A (14.6 to 13.1; p = 0.02). These effects of AAD on the nutritional status of CAPD patients need validation in a long-term study to evaluate the effects on morbidity and mortality.
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