AIMS: Although several antihypertensive agents reduced the carotid intima-media thickness (IMT), it remains unclear whether those agents affect the interadventitial diameter (IAD). We aimed to examine whether cilnidipine, an L/N-type calcium channel blocker, reduced the common carotid IMT or IAD in post-stroke hypertensive patients. METHODS: The common carotid IMT and IAD were measured at the start of cilnidipine treatment and 12 months from that. The changes in the mean max-IMT or IAD between baseline and the 12-month follow-up were evaluated and compared between the thick group (max-IMT ≥1.1 mm) and the normal group (max-IMT ＜1.1 mm). RESULTS: A total of 603 post-stroke hypertensive subjects (mean age=69.3 yr, 378 males) were included in the analysis. At baseline, IAD was increased stepwise according to the value of max-IMT (p for trend ＜0.001). Among them, 326 subjects were followed up for 12 months. The mean max-IMT from baseline to 12 months did not change in the normal group (－0.01 mm, 95% confidence interval [CI] －0.03 to 0.01, n=170), whereas a significant reduction was observed in the thick group (－0.09 mm, 95% CI －0.13 to －0.05, n=156). The mean IAD was significantly reduced during the study period in the normal group (－0.14 mm, 95% CI －0.22 to －0.05) as well as in the thick group (－0.12 mm, 95% CI －0.21 to －0.03). CONCLUSIONS: Cilnidipine promoted the regression of common carotid IMT in post-stroke hypertensive patients, especially in the thick group. Cilnidipine also reduced the IAD in both normal and thick groups.
AIMS: Although several antihypertensive agents reduced the carotid intima-media thickness (IMT), it remains unclear whether those agents affect the interadventitial diameter (IAD). We aimed to examine whether cilnidipine, an L/N-type calcium channel blocker, reduced the common carotid IMT or IAD in post-stroke hypertensivepatients. METHODS: The common carotid IMT and IAD were measured at the start of cilnidipine treatment and 12 months from that. The changes in the mean max-IMT or IAD between baseline and the 12-month follow-up were evaluated and compared between the thick group (max-IMT ≥1.1 mm) and the normal group (max-IMT ＜1.1 mm). RESULTS: A total of 603 post-stroke hypertensive subjects (mean age=69.3 yr, 378 males) were included in the analysis. At baseline, IAD was increased stepwise according to the value of max-IMT (p for trend ＜0.001). Among them, 326 subjects were followed up for 12 months. The mean max-IMT from baseline to 12 months did not change in the normal group (－0.01 mm, 95% confidence interval [CI] －0.03 to 0.01, n=170), whereas a significant reduction was observed in the thick group (－0.09 mm, 95% CI －0.13 to －0.05, n=156). The mean IAD was significantly reduced during the study period in the normal group (－0.14 mm, 95% CI －0.22 to －0.05) as well as in the thick group (－0.12 mm, 95% CI －0.21 to －0.03). CONCLUSIONS:Cilnidipine promoted the regression of common carotid IMT in post-stroke hypertensivepatients, especially in the thick group. Cilnidipine also reduced the IAD in both normal and thick groups.
Authors: Ji-Guang Wang; Jan A Staessen; Yan Li; Luc M Van Bortel; Tim Nawrot; Robert Fagard; Franz H Messerli; Michel Safar Journal: Stroke Date: 2006-06-08 Impact factor: 7.914
Authors: John R Crouse; Joel S Raichlen; Ward A Riley; Gregory W Evans; Mike K Palmer; Daniel H O'Leary; Diederick E Grobbee; Michiel L Bots Journal: JAMA Date: 2007-03-25 Impact factor: 56.272
Authors: Jennifer N Cooper; Mindy L Columbus; Kelly J Shields; Julius Asubonteng; Michelle L Meyer; Kim Sutton-Tyrrell; Bret H Goodpaster; James P DeLany; John M Jakicic; Emma Barinas-Mitchell Journal: Metabolism Date: 2012-05-09 Impact factor: 8.694