scholarly journals The influence of the autonomic nervous system in the development of chronic heart failure in patients with chronic brain ischemia combined with myocardial infarction

Author(s):  
N. O. Kravchuk

Heart failure - severe, common clinical syndrome that is the result of many heart diseases is progressive, significantly reduces the life expectancy of patients and impairs its quality. Leading nosological forms the structure of coronary heart disease for many years, is a myocardial infarction. Growing proportion of elderly in most populations, increased survival after acute myocardial infarction (AMI) resulted in a significant increase in the number of patients with chronic heart failure (CHF). Increased tone of the sympathetic division precedes the development of chronic cerebral ischemia and, therefore, may complicate the course of disease in the presence of chronic heart failure.

Atmosphere ◽  
2021 ◽  
Vol 12 (12) ◽  
pp. 1546
Author(s):  
Yukitaka Ohashi ◽  
Akari Miyata ◽  
Tomohiko Ihara

We investigated decadal (2010–2019) cardiovascular, cerebrovascular, and respiratory mortality sensitivity to annual warm temperatures in major Japanese cities: Sapporo, Tokyo (23 wards), and Osaka. The summer mortalities (June–August) increased with the monthly mean temperature for acute myocardial infarction, other acute ischemic heart diseases, cerebral infarction, and pneumonia in the three cities. Monthly mean temperatures were an indicator of these disease mortalities in Japan. However, similar responses were not found for cardiac arrhythmia and heart failure (excluding Sapporo), subarachnoid hemorrhage, and intracerebral hemorrhage. The decadal sensitivities and risk ratios between the maximum and minimum monthly mean temperatures were calculated using a linear regression model. In Sapporo, Tokyo, and Osaka, for example, the analyses of acute myocardial infarction showed summer positive responses of 0.19–0.25, 0.13–0.18, and 0.12–0.30, respectively, as the mortality rate (per 100,000 population) per 1 °C of monthly mean temperature, which estimated increased risks (between the coolest and hottest months) of 37–65% in Sapporo, 31–42% in Tokyo, and 35–39% in Osaka.


2018 ◽  
Vol 28 (6) ◽  
pp. 369-379 ◽  
Author(s):  
Minke H.T. Hartman ◽  
Hilde E. Groot ◽  
Irene Mateo Leach ◽  
Jacco C. Karper ◽  
Pim van der Harst

Sign in / Sign up

Export Citation Format

Share Document