Impact of the Influenza Vaccine on Myocardial Infarction Risk: A Systematic Review

Area of Science:

• Gerontology
• Infectious Diseases
• Cardiology

Background:

• Influenza presents a significant global health challenge, disproportionately affecting older adults.
• Age-related immune decline and comorbidities like hypertension and diabetes increase vulnerability to influenza and its complications.
• Influenza can exacerbate pre-existing health conditions, posing a serious risk to elderly individuals.

Purpose of the Study:

• To systematically review the impact of influenza vaccination on the risk of myocardial infarctions.
• To assess the role of annual influenza vaccination in mitigating cardiovascular outcomes in older adults.

Main Methods:

• Systematic review of existing literature.
• Analysis of studies focusing on influenza vaccination and cardiovascular events, specifically myocardial infarctions.

Main Results:

• Influenza vaccination shows potential in reducing adverse cardiovascular events.
• Annual vaccination may be particularly beneficial for lowering cardiovascular risks.
• Older adults face a higher risk of influenza complications, including cardiovascular disease.

Conclusions:

• Annual influenza vaccination is a warranted preventive health measure for older adults.
• Promoting influenza vaccination can significantly reduce influenza-related illness and cardiovascular complications in high-risk groups.
• Further prospective studies are needed to confirm the risk mitigation benefits of annual influenza vaccination.