Preliminary study on relationship between renin-angiotensin -aldosterone system and hypertension in coal miners / 中国病理生理杂志

AIM: To study the relationship between renin-angiotensin-aldosterone system and hypertension in coal miners. METHODS: The coal miners received questionnaire investigation and their blood pressure, height and weight were measured, plasma renin activity(PRA), plasma angiotensin Ⅱ(AngⅡ) and aldosterone(ALD) were tested by means of radioimmunoassay in coal miners with hypertension and nor-hypertension. RESULTS: It was found that levels of PRA,AngⅡ and ALD were significantly higher in hypertensive group than in nor-hypertensive group(all P