Methods: Oral glucose tolerant test (OGTT) was done in 30 normal individuals (normal control) and 35 cases of primary hypertension. The levels of blood glucose,insulin (INS) and C peptide (CP) were determined.

• 方法 :30例正常健康者和 35例原发性高血压患者分别进行口服葡萄糖耐量试验 (OGTT) ,测血糖 (GLU)、胰岛素 (INS)、C肽 (CP)等。