Research Article

Predicting Acute Ischaemic Stroke Outcome Using Clinical and Temporal Thresholds

Table 1

Baseline characteristics.

Medical history

 Hypertension55.8%
 Cigarette smoking32.5%
 Cardiac dysrhythmia27.9%
 Permanent atrial fibrillation17.5%
 Paroxystic atrial fibrillation6.7%
 Alcohol use24%
 Hyperlipidemia20.1%
 Previous stroke/TIA15.6%
 Arteritis14.3%
 Diabetes mellitus14.3%
 Heart failure13%
 Coronary insufficiency12.2%
 Angina pectoris6.4%
 Myocardial infarction5.8%

Infarct territory

 Total MCA infarction28 (18.5%)
 Total superficial MCA infarction3 (2%)
 Partial superficial MCA infarction30 (19.9%)
 Deep MCA infarction23 (15.2%)
 ACA infarction2 (1.3%)
 Anterior circulation TIA26 (17.3%)
 Localised brain stem infarction11 (7.3%)
 Diffuse brain stem infarction2 (1.3%)
 Thalamic Infarction6 (4%)
 PCA Infarction4 (2.6%)
 Cerebellar infarction11 (7.3%)
 Posterior circulation TIA10 (6.6%)

Etiology

 Atherothrombotic Stroke
  Large artery stenosis >50%23 (15.3%)
  Large artery stenosis <50%33 (22%)
 Microangiopathy3 (2%)
 Cardioembolism37 (24.7%)
 Miscellaneous4 (2.7%)
 Arterial Dissection1 (0.7%)
 Arteritis1 (0.7%)
 Hemopathy/Coagulopathy3 (2%)
 Other1 (0.7%)
 Unknown48 (31.2%)

Modified Rankin score at discharge

 0-173 (47.4%)
 227 (17.5%)
 310 (6.5%)
 415 (9.7%)
 512 (7.8%)
 Death17 (11%)