Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 1 de 1
Filter
Add more filters










Database
Language
Publication year range
1.
Int J Cardiol ; 259: 205-210, 2018 05 15.
Article in English | MEDLINE | ID: mdl-29477262

ABSTRACT

BACKGROUND: Type D personality (high negative affectivity and social inhibition) is associated with cardiovascular events and coronary plaque severity. Whether Type D is also related to functional vasomotion abnormalities is unknown. We examined concurrent and predictive associations of Type D with endothelial dysfunction in patients with coronary artery disease (CAD). METHODS: At baseline, 180 CAD patients (90% men; M = 58.0 years) completed Type D (DS14) and depression scales, and entered a 12-week exercise program. Flow-mediated dilation (FMD) of the brachial artery and circulating CD34+/KDR+/CD45+dim endothelial progenitor cells (EPCs) were assessed at baseline, 3 months, and 12 months. Logistic regression and linear mixed models were used to analyze endothelial function. RESULTS: Type D personality was associated with decreased FMD across baseline, 3 months, and 12 months (mixed model analysis, p = 0.04), after adjustment for clinical characteristics, exercise training and depression. There was no significant association between Type D and decreased EPCs (p = 0.07). Age and smoking were other significant correlates of FMD and EPCs. Using a FMD <5.5% cut-off, Type D patients more often had endothelial dysfunction at baseline (24/37 = 65%) than non-Type Ds (63/143 = 44%); OR = 3.03, 95% CI 1.04-8.80. This significant Type D effect was confirmed in prospective analyses of endothelial dysfunction at 12 months (OR = 3.43, 95% CI 1.01-11.64), and in subgroup analyses of male patients. CONCLUSIONS: Type D personality was associated with impaired endothelial function in men with CAD. This association was robust across time, independent from depressive symptoms, and supports the notion that Type D has an adverse effect on cardiovascular health in patients with CAD.


Subject(s)
Brachial Artery/diagnostic imaging , Coronary Artery Disease/diagnostic imaging , Endothelium, Vascular/diagnostic imaging , Exercise/physiology , Type D Personality , Aged , Belgium/epidemiology , Brachial Artery/physiopathology , Coronary Artery Disease/epidemiology , Coronary Artery Disease/physiopathology , Endothelium, Vascular/physiopathology , Female , Follow-Up Studies , Humans , Male , Middle Aged , Predictive Value of Tests , Vasodilation/physiology
SELECTION OF CITATIONS
SEARCH DETAIL
...