A stroke is a health condition characterized by a reduced or compromised blood supply to a part of the brain, resulting from an inadequate supply of oxygen and nutrients to brain cells. If this condition is not treated immediately, brain cells begin to die within minutes, leading to brain injury, disability, or death.
Stroke is primarily classified into three different groups:
The treatment for stroke depends on its type—ischemic stroke, caused by a blocked blood vessel, or hemorrhagic stroke, caused by intracerebral bleeding. Early intervention is essential, and treatment guidelines vary accordingly. The first-line treatment is mainly for ischemic stroke, which is also the majority of cases, and it includes the following:
Immediate Emergency Care
It involves a quick diagnosis and transfer to a facility that can treat a stroke. This places the treatment within the time frame known as the "golden hour," when it can significantly reduce brain injuries and improve outcomes.
a) Intravenous Thrombolysis (tPA)
The most effective and commonly used treatment for ischemic stroke is tissue plasminogen activator (tPA). It is an intravenous drug that dissolves clots, restoring blood flow.
b) Endovascular Thrombectomy
For certain patients with large artery occlusion, doctors will perform a mechanical thrombectomy, which involves inserting a catheter into the artery and manually removing the clot.
c) Antiplatelet and Anticoagulant Therapy
After initial emergency treatment, aspirin or other antiplatelet drugs may be used to manage subsequent clotting. In atrial fibrillation or other cardiovascular diseases, anticoagulation with warfarin or newer agents (e.g., apixaban, dabigatran) may be initiated.
Supportive Care and Secondary Prevention
Keep reading to learn about the best stroke treatment!
Hemorrhagic strokes occur when a weakened vessel ruptures and bleeds into the brain. The treatment aims to stop the bleeding and decrease pressure in the brain.
a) Blood Pressure Management
Hypertension is a common condition in hemorrhagic stroke and must be controlled carefully to avoid worsening cerebral perfusion while preventing rebleeding.
b) Surgical Intervention
Surgery may be required in some cases to:
c) Clotting Factor Administration
In patients taking blood thinners, reversal agents — such as vitamin K, fresh frozen plasma, or an antidote specific to the agent, like idarucizumab for dabigatran — reverse the effects of these medications on normal coagulation.
TIAs are temporary episodes of neurological impairment caused by a temporary disruption of blood flow to the brain. They do not result in permanent damage but serve as a sinister warning.
Regardless of the type of stroke, rehabilitation is critical for recovery. It usually begins as soon as the patient is stable. The rehabilitation process usually consists of the following:
a) Physical Therapy
Focuses on rehabilitating strength, coordination, and motor function in the weak or paralyzed side of the body.
b) Occupational Therapy
Aids the patient in recovering daily activities such as dressing, eating, and bathing.
c) Speech and Language Therapy
Essential for patients who speak slowly, have difficulty understanding language, or experience trouble swallowing.
d) Cognitive Rehabilitation
Works to reverse impairments in memory, thinking, and judgment that are characteristic of post-stroke.
e) Psychological Support
Depression and anxiety are common after a stroke. Counselling, support groups, and medications can help manage mental illness.
Adopting secondary prevention measures after a stroke is crucial to avoid recurrence. The most important steps are:
Stroke treatment is most effective when accomplished early, utilizing clot-dissolving agents for ischemic stroke and surgical intervention for hemorrhagic stroke. Timely medical intervention, rehabilitation, and preventive measures significantly enhance recovery prospects. Managing risk factors through lifestyle changes and medications is crucial in preventing recurrent strokes. A multidisciplinary care plan can greatly benefit survivors by improving the quality of care.
Star Health provides coverage for extended hospitalization, stroke treatment, and recovery expenses. Our policies apply in emergencies and offer cashless treatment at over 14,000 network hospitals across India.
Also Read: