Context:
A recent publication in The Lancet Neurology indicates a significant increase in stroke cases in India over the past 30 years.
Relevance:
Facts for Prelims
What is a Stroke?
A stroke occurs when blood flow to a section of the brain is interrupted, often due to a blocked or narrowed blood vessel, bleeding, or a clot.
- Increase in Stroke Cases: India recorded over 1.25 million new stroke cases in 2021, a substantial rise from 650,000 cases in 1990, representing a 51% increase.
- Prevalence of Stroke: The total number of people affected by strokes in India has surged from 4.4 million in 1990 to 9.4 million in 2021.
- Global Impact: India now contributes 10% to the global burden of stroke cases.
-Source: Down To Earth
