The influence of different nifedipine types on the blood pressure variability
- VernacularTitle:不同剂型硝苯地平对血压变异性的影响
- Author:
Xuelei WANG
;
Zhongchao CAO
;
Ye GAO
;
Yang JIN
;
Fangyi MA
;
Dali TIAN
;
Guifen FU
- Publication Type:Journal Article
- Keywords:
Nifedipine;
Extended release nifedipine;
Essential hypertension;
Blood pressure variability
- From:
Chinese Journal of Postgraduates of Medicine
2006;0(27):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the influence of the short effect antihypertension drugs- nifedipine and medial effect antihypertension drugs- extended release nifedipine on the blood pressure variability (BPV) in essential hypertension(EH). Methods Twenty-five EH patients were underwent 24-hour noninvasive ambulatory blood pressure monitoring (ABPM) and observed their BPV respectively before taking drugs, after taking nifedipine and extended release nifedipine. Meantime,25 normotensive controls (NC) were observed. Results (1)BPV in EH group was higher than that in controlled group and the severer the rise of blood pressure, the more obvious the increase of BPV (P 0.05). Conclusions Nifedipine could increase BPV but extended release nifedipine did not change BPV while they decreased blood pressure. Effect of extended release nifedipine was better than nifedipine in decreasing blood pressure.
