Phillips W T, Schwartz J G, McMahan C A
Department of Radiology, University of Texas Health Science Center, San Antonio 78284-7800.
J Nucl Med. 1992 Aug;33(8):1496-500.
Gastric emptying of a liquid glucose meal was measured with scintigraphic techniques in nine recently diagnosed Type 2 diabetic patients and nine sex- and age-matched nondiabetic control subjects. Seven of the nine Type 2 diabetic patients were receiving oral hypoglycemic therapy which was discontinued the evening prior to the study. The other two diabetic patients were taking no medication. The average gastric half-emptying time was 33.6 min (s.e.m. = 3.2) for the diabetic patients and 64.6 min (s.e.m. = 4.2) for the nondiabetic controls (p = 0.0005). These measurements indicate rapid gastric emptying in Type 2 diabetic patients which may contribute to worsening of glucose control in these patients.
采用闪烁扫描技术对9例新诊断的2型糖尿病患者和9例性别及年龄匹配的非糖尿病对照者进行了液体葡萄糖餐胃排空测定。9例2型糖尿病患者中有7例正在接受口服降糖治疗，在研究前一晚停药。另外2例糖尿病患者未服用任何药物。糖尿病患者的平均胃半排空时间为33.6分钟（标准误=3.2），非糖尿病对照组为64.6分钟（标准误=4.2）（p=0.0005）。这些测量结果表明2型糖尿病患者胃排空迅速，这可能导致这些患者的血糖控制恶化。
