What Is Stroke? Know About Different Things Related To Stroke



A lot of conditions in life are frightening and calls for immediate medical attention. Stroke or brain attack is regarded as one of those conditions where the brain doesn't get sufficient blood supply. If it happens, the brain tissue will not obtain proper oxygen and nutrients. As a result, the brain cells initiate to die within minutes. Stroke can occur in people of several age groups. But when a person gets older, the likelihood of this condition increases. It is also said that the risk of stroke is greater in the female class as compared to men. Even they are more likely to die from this condition than men.

Symptoms of Stroke

A lot of symptoms are there to observe in the case of a stroke. Some of them are common, while some symptoms occur more in men and some in women. Let's have a look at some of the common symptoms of stroke first.

* Dizziness

* Slurring speech

* Paralysis

* Confusion

* Problems in walking

* Loss of stability or coordination

* Serious and sudden headache with an unknown reason

* Vision issues, like double vision, blackened or blurred vision.

* Lack of sensation or weakness in the face, legs, and arms, particularly in a single part of the body.

Stroke Symptoms in Men

* Trouble in speaking or understanding other's speech

* drooping on one side of the face

* Muscle weakness

* Arm weakness on one side of the body

* Uneven smile

Stroke Symptoms in Women

* Seizures

* Pain

* Confusion

* Disorientation

* Hallucination

* General weakness

* Nausea or vomiting

* Lack of responsiveness

* fainting or losing consciousness

* Shortness of breath or troubles in breathing

* Unexpected changes in behavior mainly enhanced agitation

Types of Stroke

Three different types of stroke are there to see, namely ischemic stroke, hemorrhagic stroke, and transient ischemic attack (TIA).

1. Ischemic Stroke

You can find its involvement in more than 85% cases of the entire cases of stroke. In ischemic stroke, a sudden loss of blood circulation to the brain side occurs. The arteries which convey blood to the brain become narrowed or blocked in this type of stroke. Thrombotic and embolic are said to be the most common types of ischemic stroke.

2. Hemorrhagic Stroke

A hemorrhagic stroke takes place when the blood vessel in the brain leaks or ruptures. One of the most common causes of hemorrhagic stroke is an aneurysm.

Even hemorrhagic stroke can be due to:

* Uncontrolled high blood pressure

* Trauma, such as car accidents

* Overtreatment with blood thinners (anticoagulants).

Two different kinds of hemorrhagic strokes are intracerebral hemorrhage and subarachnoid hemorrhage.

3. Transient Ischemic Attack (TIA)

You can also identify it as a mini-stroke in which a blockage occurs in the blood flow to the brain. However, this activity takes place for some time, usually less than five minutes. One of the causes of TIA stroke is blood clots. However, this kind of stroke can resolve within one complete day. But it can be a warning sign of an upcoming stroke. If TIA is diagnosed and treated on time, it will be helpful to lower the possibility of a major stroke.

Treatment of Stroke

A neurosurgeon will be the person who will assist in conditions like stroke. In the earlier time, the treatment of stroke was supposed to be inoperable. But now, with the help of technological growth, treatment options are available.

1. Ischemic Stroke

In case of ischemic stroke, the surgeon attempts to eliminate the obstruction and restore the flow of blood to the brain with a rapid approach. An IV injection of recombinant plasminogen activator (tPA) is used for the treatment of ischemic stroke. It helps to restore the blood flow by dissolving the blood clot. Another treatment of stroke includes endovascular rescue therapy. This procedure comes in charge with people having an acute ischemic stroke. Some other treatment options include angioplasty, endarterectomy, and stents.

2. Hemorrhagic Stroke

Regarding hemorrhagic stroke, several treatment options are available. If the bleeding is small supportive care will be required. For example, IV fluids, rest, speech, occupational, or physical therapy, and management of other medical problems.

If the stroke is serious, there will be a need to perform surgery to repair the ruptured blood vessel and discontinue the bleeding. Apart from this surgery, there can be a usage of surgical clipping in which the surgeon puts a tiny clamp at the base of the aneurysm to terminate the blood flow to it. Consequently, the aneurysm is protected from bursting with the help of that tiny clamp. Some other procedures used in the treatment of hemorrhagic stroke include coiling (endovascular embolization), stereotactic radiosurgery, or surgical AVM removal.

3. TIA

When the surgeon identifies the cause of this stroke, the treatment option will focus on correcting the abnormality and avoiding a stroke. According to the condition, there can be a usage of some medications like anti-platelet drugs or anticoagulants. In some cases, there can be a need to perform surgery or angioplasty.

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