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Stroke remains one of the leading causes of death and disability worldwide, affecting millions of individuals and their families each year. Despite advancements in medical treatment and rehabilitation techniques, many stroke survivors still experience significant impairments.n recent years, adult stem cell therapy has emerged as a formidable means to treat stroke to achieve swifter recovery, offering hope for restoring function and improving quality of life.
Understanding Stroke
A stroke happens when something interrupts or reduces the blood supply to part of the brain, preventing brain tissue from getting oxygen and nutrients. This can happen due to a blockage (ischemic stroke) or a burst blood vessel (hemorrhagic stroke). The brain cells begin to die in minutes, leading to potential loss of movement, speech, or even paralysis on one side of the body.
What Are Adult Stem Cells?
Adult stem cells, found throughout the body, divide and become specialized cells. Unlike embryonic stem cells, which come from embryos, adult stem cells exist in mature tissues and develop into cells specific to that tissue or organ. This ability makes them a key player in the body’s repair mechanism.
How Adult Stem Cell Therapy Works for Stroke
The principle behind adult stem cell therapy for stroke involves harnessing these cells’ regenerative capabilities to repair the damaged brain tissue. The process typically involves:
- Harvesting
Doctors collect adult stem cells from the patient’s own body, often from bone marrow or adipose (fat) tissue, to minimize the risk of rejection.
- Processing
The harvested stem cells are then processed and multiplied in a laboratory to increase their numbers.
- Transplantation
The processed stem cells are injected into the patient’s body, targeting the area affected by the stroke.
Once administered, these stem cells can potentially promote the repair of brain tissue by generating new brain cells and blood vessels, reducing inflammation, and stimulating the brain’s self-repair mechanisms.
