Fishwick J J, Murphy C C, Riesenberg M C, Malone R J
NMC Homecare, Inc., Cincinnati, OH 45242, USA.
Am J Health Syst Pharm. 1997 Mar 15;54(6):678-9. doi: 10.1093/ajhp/54.6.678.
The accuracy of an automated compounder in preparing parenteral nutrient solutions was evaluated. A total of 480 1-, 2-, and 3--L solutions representing 68 different formulations, some containing electrolytes, were prepared with two Automix devices. The actual weight of the final product was compared with the calculated weight of all ingredients plus the weight of the empty final container. The weight of each ingredient was calculated by multiplying the specific gravity by the volume. A solution was considered acceptable if it weight 95% to 105% of the estimated weight. Only two bags were outside the acceptable range. The mean weight as a percentage of estimated weight for all bags was 100.07 +/- 1.26%. Of the 480 nutrient solutions prepared by an automated compounder, 478 were within 5% of their expected final weight.
对一种自动配液机在制备肠外营养溶液时的准确性进行了评估。使用两台自动混合设备制备了总共480份1升、2升和3升的溶液，代表68种不同配方，其中一些含有电解质。将最终产品的实际重量与所有成分的计算重量加上空的最终容器的重量进行比较。每种成分的重量通过比重乘以体积来计算。如果溶液重量为估计重量的95%至105%，则认为该溶液是可接受的。只有两袋超出了可接受范围。所有袋子的平均重量占估计重量的百分比为100.07±1.26%。在由自动配液机制备的480份营养液中，478份的重量在其预期最终重量的5%以内。
