表 2.

APA与PA组醛固酮、肾素浓度

Concentration of aldosterone, renin between group APA and PA

Items	APA (n=34)	PA (n=90)	P
CCT, captopril test; PRC, plasma renin concentration; PAC, plasma aldosterone concentration; ARR, aldosterone to renin ratio. *The increase in aldosterone levels after the CCT is defined as the inhibition rate=0.
Before CCT
PAC/(ng/L)	296.0 (198.0, 389.0)	238.0 (191.0, 345.0)	0.036
PRC/(mU/L)	2.60 (1.60, 6.00)	3.60 (1.77, 7.77)	0.048
ARR	8.73 (5.53, 25.4)	6.28 (4.07, 13.75)	0.003
After CCT
PAC/(ng/L)	227.0 (173.0, 458.8)	203.0 (152.0, 307.0)	0.039
PRC/(mU/L)	3.60 (1.90, 8.50)	5.35 (2.35, 11.53)	0.035
ARR	5.97 (3.18, 12.86)	3.78 (2.38, 8.50)	0.004
Aldosterone inhibition rate*/%	5.7 (0, 21.3)	5.0 (0, 19.0)	< 0.001