Air pollution is a growing menace that has silently crept into our lives, posing a significant risk to our health. Dr. Deepak Krishnamurthy, a Senior Interventional Cardiologist affiliated with the Sakra World Hospital in Bengaluru, recently highlighted the under-recognition of this problem. In this article, we’ll explore the various aspects of air pollution and its impact on cardiovascular health, as well as the interventions that can reduce exposure and susceptibility to it.
Air pollution isn’t just about smog and discomfort. Dr. Deepak Krishnamurthy’s research reveals a hidden danger – it significantly increases the risk of contracting cardiovascular diseases. Heart attacks, coronary issues, and thrombus formation are some of the consequences of prolonged exposure to polluted air.
Particulate Matter, or PM, is a mixture of solid particles and liquid droplets found in the air. The higher the concentration of PM2.5 (particulate matter with a diameter of 2.5 micrometers), the greater the risk of cardiovascular events. Dr. Krishnamurthy’s work illustrates the intricate biological pathways through which PM2.5 leads to heart diseases.
Dr. Deepak Krishnamurthy’s research doesn’t stop at PM2.5. He also sheds light on the “Exposure-Response relationship” between short- and long-term effects of PM2.5 and ozone with mortality. This relationship underscores the critical importance of recognizing air pollution as a risk factor for cardiovascular events.
To combat the escalating problem of air pollution, Dr. Krishnamurthy suggests a two-pronged approach. On a local level, society can take action by shifting to cleaner fuels, promoting transportation reforms, and reducing traffic emissions. Increasing awareness about the issue is equally vital.
Individually, we can reduce exposure to air pollution by using face masks, air purifiers, and minimizing in-traffic exposures. Preventive measures like limiting outdoor air pollution penetration into our homes and adopting a healthier lifestyle can also go a long way in safeguarding our health.
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Dr. Krishnamurthy emphatically states that even acute exposure to increased PM2.5 levels, as witnessed in places like Delhi, significantly raises the risk of death due to heart attacks. The government must take immediate and concrete measures to combat this menace and protect the health of its citizens.
Many people on social media noticed the thread and said thank you to the doctor for sharing helpful information.