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Condition Info
ConditionName
Transient ischemic attack (TIA)
ConditionDescription
Symptoms
Numbness or weakness, especially on one side of the body; Sudden confusion; Difficulty understanding what others are talking about; Vision problems; Brief unilateral blindness (amaurosis fugax); Dizziness; problems with coordination; Difficulty walking; Very bad headache; Syncope, in some cases; Face weakness, arm drift; Abnormal speech.
PhysicalFindings
ClinicalTests
ECG: arrhythmia (A-fib); MRI better for infarction; CT better for hemorrhage, NOT USEFUL FOR ISCHEMIA; US of carotid artery; MRI or CT angiogram.
RiskFactors
Family history; Age>55; High BP; Diabetes; CAD; Smoking; Hyperlipidemia; Hypercoagulation state;
IsRedFlag
IsNPLEX
Consequence
Temporary condition; Can lead to stroke;
ProgressionFromCondition
TreatmentOptions
PharmOptions
Antiplatelets: Clopidegrel or aspirin; Anti-lipid: high intensity statin therapy in all TIA patients; BP: >140/90 Embolic: warfarin, heparin; Surgery: symptomatic with stenosis 70-99%; Men symptomatic 50%-69%;
WebLink
https://www.merckmanuals.com/en-ca/professional/neurologic-disorders/stroke/transient-ischemic-attack-tia
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