scholarly journals Epidemiological Study on Cerebrovascular Diseases(CVD)and Ischemic Heart Disease in Japan, based on Mortality Statistics, Autopsy Cases and Population Survey : Epidemiology of Cerebral Apoplexy and Ischemic Heart Disease in Japan : Especially in Relation to the Relative Importance of Prevalence of Strokes and Cardiac Attacks

1970 ◽  
Vol 33 (12) ◽  
pp. 1467-1471 ◽  
Author(s):  
YASUO HIROTA
2021 ◽  
Vol 93 (1) ◽  
pp. 25-29
Author(s):  
Ekaterina V. Akimova ◽  
Mikhail Y. Akimov ◽  
Marina M. Kayumova ◽  
Valery V. Gafarov

Aim. To establish associations of the prevalence of ischemic heart disease (IHD) and factors of psychoemotional stress in men of the open urban population in the age group 4564 years after two decades of life. Materials and methods. A cross-sectional epidemiological study using a model of the city of Tyumen was conducted on a representative sample of the population among males of mature age (4564 years). Based on standard epidemiological methods, IHD was established according to strict epidemiological criteria definite IHD. The study of the factors of psycho-emotional stress (depression, hostility, life exhaustion) was carried out according to the algorithms of the World Health Organization program MONICA-psychosocial. When calculating the odds ratio for the development of IHD, a low level of psycho-emotional stress factors was regarded as the absence of a sign, a combination of medium and high levels as a presence. Results. The prevalence of ischemic heart disease in the open population (on the model of Tyumen) according to strict epidemiological criteria in men aged 4554 years was 8.2%, at the age of 5564 years 19.2%, a predominance of painless form of ischemic heart disease was revealed. According to the levels of factors of psychoemotional stress in mature men, mainly the average level of depression and life exhaustion, a high level of hostility were established. In men of an open population (on the model of Tyumen), depending on the psychoemotional stress, a high risk of developing a certain coronary heart disease was established in the age categories 4554 and 5564 years old in the presence of depression, at the age of 5564 years in the presence of hostility or life exhaustion. Conclusion. Consequently, the data obtained indicate the importance of further studying the factors of psychoemotional stress in men of mature age in Siberian populations, their relationships with conventional risk factors for coronary artery disease, as well as the advisability of preventive measures aimed at weakening the influence of not only conventional risk factors, but also factors of psycho-emotional stress. among the Russian population.


2019 ◽  
Vol 26 (3) ◽  
pp. 99-107
Author(s):  
Elena V. Bolotova ◽  
Anna V. Kontsevaya ◽  
Irina V. Kovrigina ◽  
Larisa P. Lyuberitskaya

Aim.In this work, we undertook a study of age/sex-specific mortality rates from circulatory system diseases and certain nosological forms in 2015 and 2018 among outpatients of Research Institute — Ochapovsky Regional Clinical Hospital No. 1 delivering primary healthcare services.Materials and methods.We studied age/sex-specific mortality rates from circulatory system diseases among adult population using the data from the medical records of deceased outpatients (Form 025/u), extracts from autopsy reports, as well as medical certificates of death for 2015 and 2018. Non-standardised and standardised mortality rates were calculated.Results.In 2015, all-cause mortality rate by the medical organisation reached 6.2 per 1,000 population, with the total number of deaths from circulatory system diseases amounting to 49.6%. The non-standardised mortality rates from the circulatory system diseases totalled 307.81 per 100,000 population, including the non-standardised mortality rates from cerebrovascular diseases (44.68), ischemic heart disease (129.08) and myocardial infarction (4.96). Standardised mortality rates from circulatory system diseases amounted to 201.96 (men — 70.58, women — 131.38). In 2015, chronic ischemic heart disease (41.94%) ranked first as the cause of mortality among circulatory system diseases followed by diagnoses requiring additional interpretation and examination of primary medical documentation (35.48%), i.e. not clearly defined causes of death; and cerebrovascular diseases (14.52%). In 2018, chronic ischemic heart disease also ranked first (47.54%) followed by cerebrovascular (36.21%) and other diseases (16.39%) (ICD codes I26, I71.1, R00.8).Conclusion.It is shown that more attention from the cardiological and therapeutic services of primary health care is required in coding death-causing circulatory system diseases.


1977 ◽  
Vol 38 (04) ◽  
pp. 1073-1084 ◽  
Author(s):  
J Zahavi

SummaryInitial white thrombus formation, has been attributed to platelet interaction with damaged vessel wall at sites of vascular injury or atherosclerotic plaques in the process of platelet aggregation (PA) and adhesion. Enhancement of PA seems to be an important factor in the development of thrombosis in the coronary and cerebral blood vessels and in embolization of platelet microthrombi to the microcirculation of the vessels. This latter event in turn might lead to serious or fatal arrhythmias or to paroxysms of cerebral ischemia.We have found enhanced PA in 66 patients with acute myocardial infarction (MI) and ischemic heart disease (IHD) which was specifically indicated by 4 distinct abnormalities: a) increased rate and extent of aggregation to 11,1 μM of adenosine diphosphate (ADP). b) Increased platelet responsiveness to 1,11 μM of ADP. c) Spontaneous aggregation which appeared in 95% of the patients compared to less than 5% of controls, d) Prolonged aggregation time indicated by parameter τ, τ = -[dt/dln(T–T ∞ ≤)], In addition, enhanced and occasionally more pronounced PA on the day of discharge from hospital, has been recently observed. The abnormal platelet behaviour was also detected in 10 thromboembolic disorder (TED), 28 acute cerebrovascular accident (CVA) and 24 acute infectious disease (AI) patients. It was, however, more pronounced in MI compared to TED and CVA patients. In AI the curves returned to normal some time after their subsidence, but remained abnormal for up to 2 years in IHD patients. In 10 patients with acute benign idiopathic pericarditis, which were included in the AI patients, PA proved to be a rehable indicator of the course of the disease and its treatment. Early reduction of corticosteroid dosage in the patients, was followed by increased abnormalities in the PA curves.The enhanced PA in these patients is most probably an indicator of a thrombogenic state and seems to be an important contributory factor in the pathogenesis of coronary and cerebrovascular diseases. Preliminary reports of anti-aggregating drugs, wether beneficial or adverse, in these vascular disorders are controversial and further research is needed.


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