The Type 2 Construct and its Relation to Coronary Heart Disease

1995 ◽  
Vol 76 (1) ◽  
pp. 3-13 ◽  
Author(s):  
Geir Arild Espnes
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Coronary Heart Disease ◽  
Heart Disease ◽  
Strong Association ◽  
Self Report ◽  
Control Group ◽  
Report Data ◽  
Self Report Data

The main aim of this study was to scrutinise the link postulated in 1988 between the Type 2 construct of Grossarth-Maticek, Eysenck, and Vetter and the incidence of coronary heart disease. Self-report data were collected from 58 men who had suffered an infarct, had been hospitalised, and had later enrolled at a physical outpatient clinic as well as from a randomly assigned control group of 70 men. Analysis showed that the Type 2 scores in the infarct group did not differ significantly from those of the control group or from measures taken immediately after an acute myocardial infarction and measures taken 3 months later. The results do not support the hypothesis of a strong association between coronary heart disease and Type 2 scores.

Psychosomatic correlates of coronary heart disease during the socio-economic crisis of post-communist Bulgaria

Open Medicine ◽  
2009 ◽  
Vol 4 (1) ◽  
pp. 91-97
Author(s):  
Emilia Karaslavova ◽  
Mariana Dyakova ◽  
Desislava Todorova ◽  
Stoilka Tufkova
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Coronary Heart Disease ◽  
Heart Disease ◽  
Transition Period ◽  
Heart Diseases ◽  
Depression Scale ◽  
Anxiety And Depression ◽  
Control Group ◽  
Self Rating

AbstractPost-communist Bulgaria has experienced the full impact of a socioeconomic disaster. Under prolonged and powerful stress the human body may exhaust its adaptive potential and a variety of pathophysiological symptoms may occur. The cardiovascular system is most vulnerable to stress. The aim of this study is to analyze the role of psychological factors correlating with Acute Myocardial Infarction (AMI) during the transition period in post-communist Bulgaria. A case-control epidemiological study was performed. 306 cases of acute myocardial infarction (AMI) and 210 controls were studied. Analysis of patients’ records was made and a direct face-to-face interview was carried out. The study covers a 15-year transition period lasting from 1989 until 2005. The interview questions are based on W. Zung’s standardized self-evaluation tests of anxiety and depression (Self Rating Depression Scale — SDS, 1965, SAS-Self Rating Anxiety Scale, 1976) and on a test of aggression, as a part of the Minnesota Multiphase personality inventory, adapted from A.A. Krilov and F. Korozi’s FPI test. Average levels of anxiety and depression appear to be higher among patients suffering from coronary heart diseases than in control group members. Levels of aggression do not show a direct correlation with coronary heart disease. Both groups demonstrate symptoms of psychological disturbances caused, most probably, by the socio-economic instability of the transition period. In conclusion, certain socioeconomic factors significantly increase the level of anxiety and depression in the respondents. The AMI patients are considerably more anxious and depressed than the controls. The results provide evidence that high levels of anxiety and depression may correlate to and be interpreted as a potential risk factor for coronary heart disease.

P872Activity of nonspecific systemic inflammation and biochemical markers of endothelial dysfunction as the criteria of coronary heart disease destabilization

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
L Romanova ◽  
V Sierkova ◽  
V Romanova ◽  
N Kuzminova
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Coronary Heart Disease ◽  
Heart Disease ◽  
Endothelial Dysfunction ◽  
Systemic Inflammation ◽  
Biochemical Markers ◽  
Control Group ◽  
Significant Relationships ◽  
Tnf Α

Abstract Introduction Nonspecific systemic inflammation (NSSI) as well as endothelial dysfunction (EDF) plays an important role in the development and progression of coronary heart disease (CHD). Its exacerbation can cause the atherosclerotic plaque damage and the CHD progression with development of atherothrombotic complications. Purpose To evaluate the activity of nonspecific systemic inflammation and biochemical markers of endothelial dysfunction and their diagnostic significance in CHD patients as the criteria of disease destabilization. Methods The study included 173 CHD patients (the average age was 57.24±5.12 years). 92 patients were with stable angina (45 with 2nd and 47 with 3rd functional classes) and 81 patients were with acute coronary syndromes (ACS) (43 with unstable (progressive) angina and 38 – with acute myocardial infarction). The study excluded patients with severe chronic heart failure, liver and kidney dysfunction, acute or chronic inflammatory diseases, diabetes mellitus, severe obesity, infectious diseases. The control group included 30 healthy subjects (average age was 55.37±4.82 years). Activity of NSSI was assessed by the concentration of high sensitive C-reactive protein (hsCRP), tumor necrosis factor-α (TNF-α) and pregnancy-associated plasma protein A (PAPP-A) as a marker of endogenic destruction, which were determined by ELISA. EDF was assessed by the concentration of endothelin-1 (ET-1) and soluble vascular cell adhesion molecules (sVCAM) using ELISA method. Results CHD patients were characterized by significant increasing of hsCRP, TNF-α, PAPP-A levels regarding to control group (5.29±0.19 and 0.87±0.04 mg/L for hsCRP, respectively, p<0.001; 4.28±0.18 and 1.18±0.07 ng/mL for TNF-α, respectively, p<0.001; 9.81±0.16 and 3.12±0.42 mIU/L for PAPP-A, respectively, p<0.01), which was the evidence of NSSI activation. Levels of both ET-1 and sVCAM-1 in CHD patients were more than twice higher than in the control group (9.89±0.28 and 4.01±0.36 ng/mL for ET-1, respectively p<0.001; 1442.9±25.3 and 626.0±34.1 ng/mL for sVCAM, respectively, p<0.001). Levels of biochemical markers of both NSSI and EDF increased with an increase in disease severity (p<0.01) and the most severe changes were in patients with ACS, especially in patients with acute myocardial infarction. Significant relationships were between levels of both ET-1 and sVCAM with both hsCRP and TNF-α. Significant relationships were between PAPP-A level with both hsCRP and TNF-α, but were absent with both ET-1 and sVCAM levels. Therefore, we believe that the endogenic destruction of plaque is more related with activation of NSSI than with progression of EDF. Conclusion The severity of the CHD is associated with the degree of both activation of nonspecific systemic inflammation and dysfunction of vascular endothelium. Elevated production of these markers can be considered as the indicator of both atherosclerotic plaque damage and the possibility of ACS development.

Optical coherent tomography for the diagnostic of non-obstructive coronary artery myocardial infarction

2021 ◽  
Vol 28 (Supplement_1) ◽  
Author(s):  
I Leonova ◽  
S Boldueva ◽  
V Feoktistova ◽  
D Evdokimov
Keyword(s):  
Risk Factors ◽  
Myocardial Infarction ◽  
Coronary Heart Disease ◽  
Heart Disease ◽  
Coronary Artery ◽  
Coronary Angiography ◽  
Atherosclerotic Plaque ◽  
St Elevation ◽  
Spontaneous Dissection

Abstract Funding Acknowledgements Type of funding sources: None. The widespread use of coronary angiography (CAG) in patients with acute coronary syndrome led to the understanding that in some patients myocardial infarction (MI) occurs against angiographically unchanged or slightly modified coronary arteries (CA). In such cases, the so-called "type 2 IM" is diagnosed in some patients, however, to determine the true cause of MI, a modern method of investigation such as optical coherence tomography (OCT) is needed to visualize the intima of the CA and detect a minimal atherosclerotic process.  The purpose of the study was to establish the etiology of MI without obstructive coronary artery disease (MINOCA) using OCT. Materials and methods 160 conclusions of the OCT were analyzed. In 9 (6%) cases, the study was conducted in patients who underwent proven MI (mean age 43,1 ± 13,2, 8 males, 1 female) who had no hemodynamically significant CA stenosis according to CAG data. Results in 2 cases (22%) patients had ST-elevation MI, thrombotic occlusion of the CA (in one case, thrombaspiration was performed). In both patients, spontaneous dissection of the intima of the unmodified CA was detected in the OCT. The remaining 7 patients had non-ST-elevation MI, and in 2 cases, a diagnosis of type 2 MI was established: in both patients, the atherosclerotic plaque was visualized, narrowing the lumen of the CA less than 50%, in one case MI developed against a background of the hypertensive crisis, in another - against a background of spasm of CA. In the remaining 5 patients, OCT revealed subintimal atheromatous, with elements of local dissection of the intima. Thus, in 78% of patients atherosclerosis of CA of different severity (from the subintimal deposition of lipids to the development of atherosclerotic plaque, narrowing the clearance of the SC by less than 50%) was diagnosed. In the analysis of risk factors for coronary heart disease (CHD), 57% of patients with atheromatous CA had more than 2 risk factors for CHD: 3 (42%) smoked, 5 (71%) - obesity, 4 (57% ) - had arterial hypertension, 3 (42%) had dyslipidemia, 1 (14%) had type 2 diabetes. In the group of patients with spontaneous intima dissection of the CA, 1 patient (woman) did not have CHD risk factors, the 2-nd suffered from obesity and hypertension. For all patients a lifestyle correction was recommended; statins, antiplatelets were prescribed, patients with spontaneous dissection of CA had the recommendation of examination in the medical-genetic center. Conclusion Based on the results of the study, in most cases, the cause of IMBOC development was an atherosclerotic lesion of the coronary arteries, which is not always visualized with standard coronary angiography. Basically, the patients were young and middle-aged. Most patients had different risk factors for coronary heart disease.

scholarly journals Dietary Soy Consumption and Cardiovascular Mortality among Chinese People with Type 2 Diabetes

Nutrients ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 2513
Author(s):  
Xiaowen Wang ◽  
Jun Lv ◽  
Canqing Yu ◽  
Liming Li ◽  
Yonghua Hu ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Coronary Heart Disease ◽  
Heart Disease ◽  
Food Consumption ◽  
Cardiovascular Mortality ◽  
International Classification Of Diseases ◽  
Cardiovascular Death ◽  
Soy Foods ◽  
Cox Proportional Hazard Regression

Randomized controlled trials showed that soy intervention significantly improved blood lipids in people with diabetes. We sought to prospectively examine the association of soy consumption with the risk of cardiovascular death among individuals with diabetes. A total of 26,139 participants with a history of diabetes were selected from the Chinese Kadoorie Biobank study. Soy food consumption was assessed by a food frequency questionnaire. Causes of death were coded by the 10th International Classification of Diseases. The Cox proportional hazard regression was used to compute the hazard ratios. During a median follow-up of 7.8 years, a total of 1626 deaths from cardiovascular disease (CVD) were recorded. Compared with individuals who never consumed soy foods, the multivariable-adjusted risks (95% confidence intervals) of CVD mortality were 0.92 (0.78, 1.09), 0.89 (0.75, 1.05), and 0.77 (0.62, 0.96) for those who consumed soy foods monthly, 1–3 days/week, and ≥4 days/week, respectively. For cause-specific cardiovascular mortality, significant inverse associations were observed for coronary heart disease and acute myocardial infarction. Higher soy food consumption was associated with a lower risk of cardiovascular death, especially death from coronary heart disease and acute myocardial infarction, in Chinese adults with diabetes.

No causal effects of plasma homocysteine levels on the risk of coronary heart disease or acute myocardial infarction: A Mendelian randomization study

2019 ◽  
pp. 204748731989467 ◽  
Author(s):  
Liu Miao ◽  
Guo-Xiong Deng ◽  
Rui-Xing Yin ◽  
Rong-Jun Nie ◽  
Shuo Yang ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Coronary Heart Disease ◽  
Heart Disease ◽  
Mendelian Randomization ◽  
Plasma Homocysteine ◽  
Sensitivity Analyses ◽  
Nucleotide Polymorphisms ◽  
Genome Wide ◽  
Artery Disease

Background Although many observational studies have shown an association between plasma homocysteine levels and cardiovascular diseases, controversy remains. In this study, we estimated the role of increased plasma homocysteine levels on the etiology of coronary heart disease and acute myocardial infarction. Methods A two-sample Mendelian randomization study on disease was conducted, i.e. “coronary heart disease” ( n = 184,305) and “acute myocardial infarction” ( n = 181,875). Nine single nucleotide polymorphisms, which were genome-wide significantly associated with plasma homocysteine levels in 57,644 subjects from the Coronary ARtery DIsease Genome wide Replication and Meta-analysis (CARDIoGRAM) plus The Coronary Artery Disease (C4D) Genetics (CARDIoGRAMplusC4D) consortium genome-wide association study and were known to be associated at p < 5×10–8, were used as an instrumental variable. Results None of the nine single nucleotide polymorphisms were associated with coronary heart disease or acute myocardial infarction ( p > 0.05 for all). Mendelian randomization analysis revealed no causal effects of plasma homocysteine levels, either on coronary heart disease (inverse variance weighted; odds ratio = 1.015, 95% confidence interval = 0.923–1.106, p = 0.752) or on acute myocardial infarction (inverse variance weighted; odds ratio = 1.037, 95% confidence interval = 0.932–1.142, p = 0.499). The results were consistent in sensitivity analyses using the weighted median and Mendelian randomization-Egger methods, and no directional pleiotropy ( p = 0.213 for coronary heart disease and p = 0.343 for acute myocardial infarction) was observed. Sensitivity analyses confirmed that plasma homocysteine levels were not significantly associated with coronary heart disease or acute myocardial infarction. Conclusions The findings from this Mendelian randomization study indicate no causal relationship between plasma homocysteine levels and coronary heart disease or acute myocardial infarction. Conflicting findings from observational studies might have resulted from residual confounding or reverse causation.

STRUCTURALAND FUNCTIONAL CHANGES OF HEART IN DEPENDENCE OF GALLBLADDER CONDITION IN PATIENTS WITH ACUTE MYOCARDIAL INFARCTION

2020 ◽  
Vol 86 (1) ◽  
pp. 16-20
Author(s):  
L. M. Strilchuk
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Coronary Heart Disease ◽  
Heart Disease ◽  
Systolic Function ◽  
Systolic Dysfunction ◽  
Functional Changes ◽  
Pathological Conditions ◽  
Optimal Values ◽  
And Function

According to the literature data, gallbladder (GB) condition influences the course of coronary heart disease (CHD) and parameters of heart structure and function. The aim of this work was to estimate the peculiarities of heart condition in patients with CHD (acute myocardial infarction) in dependence of GB condition. We held a retrospective analysis of data of 142 patients. Results. It was revealed that in 83.7 % patients GB was changed: cholelithiasis (34.5 %), past cholecystectomy due to cholelithiasis (7.0 %), sludge and poliposis (17.6 %), bent GB body (13.4 %), neck deformations and signs of past cholecystitis (14.8 %). GB changes were accompanied by significant increase of heart rate, which was the most prominent in case of cholelithiasis, neck deformations and past cholecystitis signs. Conclusions. Pathological conditions of GB were accompanied by left ventricle dilatation, aortic distension, significant decrease of ejection fraction and systolic dysfunction, whereas after GB removal sizes of heart chambers were close to optimal values, although the systolic function did not normalize. Keywords: gallbladder, coronary heart disease, sludge, cholecystitis, heart structure.

Distribution of paraoxon hydrolytic activity in the serum of patients after myocardial infarction.

1986 ◽  
Vol 32 (4) ◽  
pp. 671-673 ◽  
Author(s):  
J McElveen ◽  
M I Mackness ◽  
C M Colley ◽  
T Peard ◽  
S Warner ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Coronary Heart Disease ◽  
Heart Disease ◽  
Myocardial Infarct ◽  
Hydrolytic Activity ◽  
Control Group ◽  
Paraoxonase Activity

Abstract The activity of paraoxonase in serum was found to be bimodally distributed, both in a control group and in a group of patients who had suffered myocardial infarction. Activity in the myocardial infarct group was significantly lower than in the control group. Low paraoxonase activity in serum may provide an indication of susceptibility to the development of coronary heart disease.

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