Effects of Captopril on the Patients with Essential Hypertension and Hypertension Complicated with Type 2 Diabetes Mellitus / 中华高血压杂志

ABSTRACT

Objective To investigate if there are differences of antihypertensive effect of captopril on the patients with essential hypertension(EH)alone and EH complicated with type 2 diabetes mellitus(DM).Methods Sixty three EH patients alone and 112 EH patients complicated with DM were studied. Among the patients complicated with DM, 56 cases who were treated with metformin and received captopril for 4 weeks. The changes of blood pressure,blood glucose,insulin,lipid, norepinephrine(NE),epinephrine(E)and uric acid were observed before and after treatment.Results After treatment by captopril the blood pressure was reduced and insulin sensitivity was increased in EH patients without complications,while no significant changes in EH patients with DM. After captopril in combination with metformine for 4 weeks in EH with DM,the blood pressure was significantly reduced and all examinations cited above were improved.Conclusion Captopril is suitable for EH patients without complications but not for EH patients with DM. After captopril combined with metformine resulted in the improvement of hyperglycemia and hyperinsulinemia, the anti-hypertensive effect of captopril was shown.