Differences between Stroke and TIA:
A Cerebro Vascular Accident (CVA) occurs when the blood supply remains entrapped neural tissue. This can happen in two different ways. An ‘ischemic stroke‘ occurs when a blood vessel, and oxygenated blood can not reach certain parts of the brain is blocked. The other way is through a hemorrhagic stroke, in which the breakdown of the blood vessel that supplies blood to a part of the brain occurs. The Transient Ischemic Attacks (TIA) are similar to strokes, called ministroke, but there are important differences between them.
Stroke Vs TIA Duration
When a stroke or a TIA occurs, the patient should immediately seek medical assistance. TIA symptoms usually only last about 30 minutes. By definition, strokes diagnosed if symptoms last longer than 24 hours. While patients can fully recover from the mild stroke, the most serious may have long-term consequences. The symptoms of TIAs lead to cognitive or short-term physiological damage.
Ischemic strokes are almost five times more likely than hemorrhagic strokes. The occurrence of stroke is fast, so it is important to act quickly. In an ischemic stroke, the part of the brain that receives blood from the occluded blood vessel begins to malfunction in minutes. If the blood supply continues to decrease, neural tissue begins to die. This is called a stroke. In hemorrhagic stroke, blood from damaged blood vessels begin to coagulate. Brain tissue surrounding the clot may be affected, be stifled and cut. TIA occurs when the blood vessel is briefly blocked, so brain tissue receiving little or no oxygen will fully recover. The most TIAs lasting less than five minutes. Once they finalized, usually no obvious damage.
The most important thing you can do when a patient is suffering a TIA or stroke is to seek medical assistance. The TIA, although not permanent, can be an early warning of an impending stroke. About 30 percent of patients who suffer a TIA suffer a stroke within a year or two years. A consultation with a doctor and treat risk factors after a TIA can help prevent a stroke in the future. Health care can also help reduce the appearance or completely prevent damage resulting from a stroke, if it occurs.
The symptoms of a stroke and Transient Ischemic Attack (TIA) are similar, and include confusion or trouble speaking and understanding, sudden onset of vision problems, problems with balance or walking, or numbness or loss of strength in the face, arms or legs, especially on one side of the body.