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Winter's Deadly Grip on Lungs: India Study Reveals Shocking Stats
25 Sep
Summary
- Winter causes nearly a third of India's lung hospitalizations and deaths.
- COPD and respiratory tract infections are the leading causes of mortality.
- Men constitute 64.3% of hospitalizations and 69% of deaths.
Winter emerges as the most lethal season for respiratory ailments across urban India, contributing to approximately one-third of all lung-related hospital admissions and fatalities nationwide. A comprehensive study, the Seasonal Waves of Respiratory Disorders (SWORD) survey, analyzed data from 245 medical centers across India between 2017 and 2018.
The research identified Chronic Obstructive Pulmonary Disease (COPD) as the foremost cause of death, closely followed by respiratory tract infections (RTIs). Key risk factors such as biomass fuel exposure, smoking, and mold exposure were noted. Interestingly, lung cancer cases saw an increase during the monsoon season, though further validation is required.
Men accounted for a larger percentage of hospitalizations (64.3%) and deaths (69%) related to respiratory issues. Comorbidities like diabetes, hypertension, and anemia also escalated mortality risks. While summer is now considered safer, pollution exacerbates winter mortality, and viral infections are primary drivers during the monsoon.
