摘要
为探讨适宜口服葡萄糖耐量试验 (OGTT)的采血方法 ,对 30名志愿者于上臂用静脉留置针穿刺置管后随机分成肝素封管组 (A1)和 0 .9%氯化钠注射液封管组 (B1) ,分别于空腹及服糖溶液后 0 .5、 1、 2、 3 h在留置针处采血 1.5 ml,同时在对侧上臂直接穿刺采血 1.5 ml作对照组 (A2、B2 ) ;测定各组血糖值并问卷调查 30名志愿者对两种采血方法的主观接受程度。结果空腹及服糖溶液后血糖值 A 1与 A 2组 ,B1与 B2组 ,A1与 B1组比较 ,差异无显著性 (均 P>0 .0 5 ) ;30名志愿者全部愿意选择静脉留置针采血法。提示静脉留置针采血可替代直接静脉穿刺采血行 OGTT试验 ;应用 0 .9%氯化钠注射液封管为宜。
The blood sampling for oral glucose tolerance test (OGTT) was investigated. Thirty volunteers with upper arm venous retention needle puncture catheter were randomly divided into heparin sealed group (A1) and 0.9% normal saline sealed group (B1). After fasting and 0.5, 1, 2 and 3 h after oral administration of glucose, 1.5 ml blood was taken out at the area of retention needle. Simultaneously, 1.5 ml blood was sampled via direct puncture at the opposite upper arm as control group. The blood glucose level was determined and the subjective recept from the 30 volunteers to the above blood samplings were surveyed by a questionnaire. The results showed that there was no difference between A1 and A2 groups, B1 and B2 group or A1 and B1 groups ( P >0.05). All 30 volunteers would like to retention needle sampling. It was suggested that venous retention needle sampling could substitute for the conventionally repeated direct venous puncture sampling for OGTT. 0.9% normal saline could be used to seal the tube.
出处
《护理学杂志（综合版）》
2001年第2期67-68,共2页
Journal of Nursing Science
