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Cath278 Female, 47 years Co. Cork. - Ireland Member since Jan 2008
Mood: Cath278 Finally getting some where! Mood is on the up and up again. Welcome back me! Journal Entry: "To all my friends in the U.S.A. We rememb..." [Read]
Cath278 Female, 47 years Co. Cork. - Ireland Member since Jan 2008
Mood: Cath278 Finally getting some where! Mood is on the up and up again. Welcome back me! Journal Entry: "To all my friends in the U.S.A. We rememb..." [Read]
Stroke is diagnosed through several techniques: a neurological examination, CT scans (most often without contrast enhancements) or MRI scans, Doppler ultrasound, and arteriography. The diagnosis of stroke itself is clinical, with assistance from the imaging techniques. Imaging techniques also assist in determining the subtypes and cause of stroke. There is yet no commonly used blood test for the stroke diagnosis itself, though blood tests may be of help in finding out the likely cause of stroke.
Strokes can be classified into two major categories: ischemic and hemorrhagic. Ischemia is due to interruption of the blood supply, while hemorrhage is due to rupture of a blood vessel or an abnormal vascular structure. 80% of strokes are due to ischemia; the remainder are due to hemorrhage.
The first episode 10 years back did have a cause-arteries in the neck blocked 35-50%.This second episode was a TIA.A transient ischemic attack (TIA, often colloquially referred to as "mini stroke") is caused by the temporary disturbance of blood supply to a restricted area of the brain, resulting in brief neurologic dysfunction that usually persists for less than 24 hours.The clot could be from another origin.
He does need to be worked up completely which makes your decision absolutely correct in wanting to get a second opinion.Even if a stroke is ruled out again you will at least be sure of the diagnosis.
ref:http://en.wikipedia.org/wiki/Transient_ischemic_attack
http://en.wikipedia.org/wiki/Stroke