Blood glucose(BG), insulin(IS) and C peptide (CP) were measured in 16 aged patients with essential hypertension (EH) and 10 normal subjects before and after oral glucose tolerance test (OGTT).

• 观察了16例老年高血压病（EH）患者及10例健康老年人口服葡萄糖耐量试验（OGTT）的血糖、胰岛素和C－肽浓度变化。