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Showing 3 results for Cardiovascular Disease

Abdollahi Aa, Hosseini Sa, Behnampour N, Salehi A,
Volume 13, Issue 1 (3-2011)
Abstract

Background and Objective: Cardiovascular diseases is the first cause of mortality in developed and developing countries. This study was done to determine findings of coronary arteries angiography of subjects referring to Kosar angiography center in Golestan province, Iran.

Materials and Methods: In this descriptive study 5444 patients whome referred to the Kosar angiography center in Golestan province, Northern Iran undervent in this study during 2008-09. Gender, age, ethnicity, body mass index (BMI), cigarette smoking, opium, hypertension and coronary arteries angiography findings were completed for each subjects. Coronary arteries angiography was performed on 5400 of subjects. Data was analyzed by using SPSS-13, ANOVA, Chi-Square and Kruskal-Wallis tests.

Results: In this study 52% of subjects were men. 72% of patients were Native Fars. 49.5% of subjects were found to be illiterate. While 92.6% of clients did not reported any history of smoking, 22.5% of subjects were addicted to different opium. The mean BMI was 27.48 and 38.2% of clients reported a history of hypertension. Coronary arteries angiography was performed on 5400 of subjects. Coronary arteries disorders were determined in 3142 of subjects (58.8% males, 41.2% females). Left anterior descending, right coronary artery, circumflex and obtuse marginal were the most involved coronary arterial branches in positive angiograms, respectively.The most severe failure (47.7%) has been found in left anterior descending artery.

Conclusion: Due to high incidence of coronary arteries disease in this region of Iran, it is suggested to design a project to investigate the preventive mearsures of cardiovascular disorders.


Fakhrzadeh H, Sharifi F,
Volume 14, Issue 3 (10-2012)
Abstract

The Iranian elderly population is rapidly growing. Currently more than 5 million Iranians are over 60 years of age which corresponds to nearly 7.26 percent of the population of the country. It is estimated that more than 10 percent of the population of the country will be elderly in the forthcoming twenty years. Structural and physiological changes which occur in the elderly cardiovascular system include: stiffness of the vasculature, decreased relaxation capacity of the heart during diastole, decreased efficiency of cardiac contraction during exercise, weakened heart muscle response to stimulation by adrenaline, and orthostatic hypotension. In the elderly people we are confronting with increased frequency of cardiovascular diseases especially myocardial infarction, stroke, isolated systolic hypertension, calcific aortic stenosis, orthostatic hypotension, and syncopal attacks due to sick sinus syndrome, complete heart block, atrial fibrillation or other rhythm disorders. Alteration in cardiovascular status in the elderly has undesirable effects on their quality of life and longevity. Myocardial infarction is the most common cause of death in the elderly however cardiac arrhythmias and valvular heart disease are other important cardiovascular disease in the old people. Diagnosis of these disorders in the elderly requires special consideration since coexistence of structural/functional changes in the old age with cardiovascular disease would alter the classic features of these disorders and result in delay in their appropriate management. Biological aging as evaluated by reduced telomere length has a strong impact on the incidence of cardiovascular disorders especially coronary heart disease and chronic heart failure. This phenomenon could possibly explain interindividual susceptibility to cardiovascular disorders.
Hosseinpour-Niazi S, Sohrab G, Asghari G, Mirmiran P, Moslehi N, Azizi F,
Volume 15, Issue 1 (3-2013)
Abstract

Background and Objective: Limited studies on the relation between the cardiovascular diseases (CVDs) risk factors and dietary glycemic index (GI) and glycemic load (GL) are available. This study was done to determine the association between glycemic index, glycemic load and cardiovascular risk factors in adults. Materials and Methods: This descriptive study was carried out on 2284 subjects (1327 males, 957 females) with 19-84 age in Tehran, Iran during 2005-08. Dietary GI and GL were assessed using a validated semi quantitative food-frequency questionnaire. Blood pressure, Anthropometric, fasting blood of glucose and lipid profiles including total cholesterol, triglyceride, high density lipoprotein (HDL) and low density lipoprotein (LDL) as a CVDs risk factors were measured. The mean intake of nutrient, adjusted for energy production, gender, age, according to GI and GL, using general linear model analysis covariance test was measured. Data were analyzed using SPSS-15, one-way analysis variance, Chi-Square, partial correlation and Linear regression. Results: The mean intakes of glycemic index and glycemic load were 68.3 and 244.8, respectively. Dietary GI and GL was inversely associated with whole grain and positively associated with refined grained, fruits, dairy products and simple sugar. After adjustment for lifestyle and dietary variables, dietary GI was inversely associated with triglyceride and HDL cholesterol concentrations among obese subjects. Dietary GL was inversely associated with fasting and 2-h blood glucose among non-obese subjects after adjustment for confounders. Conclusion: GI in obese men associated with serum increase triglyceride and reduced HDL-C. Glycemic load in a non-obese man is correlated with reducing fasting blood glucose.

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مجله دانشگاه علوم پزشکی گرگان Journal of Gorgan University of Medical Sciences
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