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Angiographic Coronary Disease (angiographic + coronary_disease)

Distribution by Scientific Domains

Medical Sciences	100%

Selected Abstracts

Prevalence of silent myocardial ischaemia in new-onset middle-aged Type 2 diabetic patients without other cardiovascular risk factors

DIABETIC MEDICINE, Issue 7 2006
P. Fornengo
Abstract Aims Coronary artery disease (CAD) is the leading cause of death in patients with Type 2 diabetes and is often asymptomatic. Silent myocardial ischaemia (SMI) is frequent in diabetic subjects and is responsible for a late diagnosis of CAD; its early detection is important. There are some data about the prevalence of SMI in Type 2 diabetic patients at high risk for cardiovascular disease, while no data are available in subjects at the onset of diabetes without other cardiovascular risk factors. Methods We screened 274 consecutive patients (mean age 64.3 ± 8.4 years, 66% male) at the time of diagnosis of Type 2 diabetes; we enrolled 111 subjects without other cardiovascular disease risk factors (dyslipidaemia, hypertension, peripheral vascular disease, retinopathy, microalbuminuria, history of heart disease) and with normal resting electrocardiogram (ECG). Participants performed a maximal ECG exercise protocol and, if positive, underwent coronary angiography. Results The ECG exercise test was positive in 19 patients (17.1%); of those 14 (13%) had angiographic coronary disease (one with three-vessel disease, three with two vessels and 10 with one vessel involved). The positive predictive value of the exercise ECG for predicting angiographic coronary disease was 73%. Conclusions The prevalence of SMI was 17% and angiographic coronary disease was found in 13% of middle-aged subjects with new-onset Type 2 diabetes without other cardiovascular risk factors. This prevalence is similar to that observed in studies of subjects with long duration diabetes who have additional cardiovascular risk factors. [source]

Psychiatric morbidity and the presence and absence of angiographic coronary disease in patients with chest pain

ACTA PSYCHIATRICA SCANDINAVICA, Issue 5 2001
M. Valkamo
Objective: ,To assess psychiatric morbidity in coronary angiogram patients. Method: ,A psychiatric assessment of 200 consecutive chest-pain patients was performed the day before coronary angiography in a double-blind study design. The sample included 132 men (mean age 57.2 years, SD 9.5) and 68 women (mean age 59.8 years, SD 8.9). A Structured Clinical Interview for DSM-III-R was used to obtain psychiatric diagnosis. The 21-item Beck Depression Inventory, the 20-item Toronto Alexithymia Scale and a four-item Life Satisfaction Scale were used to assess mental symptoms. A coronary angiography with obstruction of a coronary artery by more than 50% was considered to indicate angiographic coronary disease. Results: ,Mental disorders were found in 28% (95% CI 14,41) of the patients with normal angiographic findings (n=47) and in 24% (95% CI 17 , 30) of the patients with angiographic coronary disease (n=153). Furthermore, no difference was found between these two groups in other rating scales assessing mental symptoms even when adjusted for the New York Heart Association class, duration of chest-pain symptoms or exercise capacity. Conclusion: ,Psychiatric morbidity may not be associated with angiographic findings in patients with chest pain. [source]

Identifying women with severe angiographic coronary disease

JOURNAL OF INTERNAL MEDICINE, Issue 1 2010
C. Kreatsoulas
Abstract., Kreatsoulas C, Natarajan MK, Khatun R, Velianou JL, Anand SS (McMaster University; CARING Network, McMaster University; Population Health Research Institute, McMaster University and Hamilton Health Sciences; Interventional Cardiology, Hamilton Health Sciences; Eli Lilly Canada,May Cohen Chair in Women's Health, McMaster University; Michael G. DeGroote-Heart and Stroke Foundation of Ontario Chair in Population Health Research, McMaster University; Population Genomics Program, McMaster University; McMaster University, Hamilton, ON, Canada). Identifying women with severe angiographic coronary disease. J Intern Med 2010; 268:66,74. Objectives., To determine sex/gender differences in the distribution of risk factors according to age and identify factors associated with the presence of severe coronary artery disease (CAD). Design., We analysed 23 771 consecutive patients referred for coronary angiography from 2000 to 2006. Subjects., Patients did not have previously diagnosed CAD and were referred for first diagnostic angiography. Outcome measures., Patients were classified according to angiographic disease severity. Severe CAD was defined as left main stenosis ,50%, three-vessel disease with ,70% stenosis or two-vessel disease including proximal left anterior descending stenosis of ,70%. Univariate and multivariate logistic regression was used to assess the association between risk factors and angina symptoms with severe CAD. Results., Women were less likely to have severe CAD (22.3% vs. 36.5%) compared with men. Women were also significantly older (69.8 ± 10.6 vs. 66.3 ± 10.7 years), had higher rates of diabetes (35.0% vs. 26.6%), hypertension (74.8% vs. 63.3%) and Canadian Cardiovascular Society (CCS) class IV angina symptoms (56.7% vs. 47.8%). Men were more likely to be smokers (56.9% vs. 37.9%). Factors independently associated with severe CAD included age (OR = 1.05; 95% CI 1.05,1.05, P < 0.01), male sex (OR = 2.43; CI 2.26,2.62, P < 0.01), diabetes (OR = 2.00; CI 1.86,2.18, P < 0.01), hyperlipidaemia (OR = 1.50; CI 1.39,1.61, P < 0.01), smoking (OR = 1.10; CI 1.03,1.18, P = 0.06) and CCS class IV symptoms (OR = 1.43; CI 1.34,1.53, P < 0.01). CCS Class IV angina was a stronger predictor of severe CAD amongst women compared with men (women OR = 1.82; CI 1.61,2.04 vs. men OR = 1.28; CI 1.18,1.39, P < 0.01). Conclusions., Women referred for first diagnostic angiography have lower rates of severe CAD compared with men across all ages. Whilst conventional risk factors, age, sex, diabetes, smoking and hyperlipidaemia are primary determinants of CAD amongst women and men, CCS Class IV angina is more likely to be associated with severe CAD in women than men. [source]