留置静脉套管针采血对葡萄糖耐量试验的影响

Effect of blood sampling with puncture trocar indwelling in veins on glucose tolerance test

为探讨留置静脉套管针采血对葡萄糖耐量试验(OGTT)的影响,采用自身对照法,对12名志愿者同时采用常规静脉穿刺采血法和留置静脉套管针采血,分别抽取空腹及口服葡萄糖后30、60、120、180分钟的静脉血各10份,用葡萄糖氧化酶法检测血糖浓度。结果显示,2种静脉采血法检测OGTT无差异。提示留置静脉套管针采血作OGTT可以取代常规的5次静脉穿刺采血法,以减轻患者的痛苦。

To investigate the effect of blood sampling with puncture trocar (INTIMA) indwelling in veins onoral glucose tolerance test (OGTT). Twelve volunteers were drawn fasting venous blood with routinevenipuncture, and at the same time, they were darwn blood after oral glucose for 30, 60, 120and 180 min,respectively,with puncture trocar indwelling in weins. And the sugar concentration was measured with glucoseoxidase. Results showed that there were no difference in measuring OGTT with the above-mentioned methods. Itis concluded that blood sampling with puncture trocar indwelling in veins can replace routine venipuncture for 5times,which can alleviate the patients' pain significantly.