Research Article

Acute Stroke Care and Thrombolytic Therapy Use in a Tertiary Care Center in Lebanon

Table 2

Characteristics of patients presenting within 4.5 hours from symptom onset by group (rt-PA versus no rt-PA).

CharacteristicsAllNo rt-PArt-PA value

Total sample
Gender
 Male15 (45.5%)12 (48.0%)3 (37.5%)0.70
 Female18 (54.5%)13 (52.0%)5 (62.5%)
Age (mean, sd)70.6 (13.6)68.7 (14.3)77.7 (6.9)0.23
Arrival mode
 EMS5 (15.2%)5 (20.0%)0 (0.0%)0.30
 Private26 (78.8%)19 (76.0%)7 (87.5%)
 Unknown2 (6.1%)1 (4.0%)1 (12.5%)
Presenting symptoms
 Weakness23 (69.7%)18 (72.0%)5 (62.5%)0.67
 Numbness6 (18.2%)6 (24.0%)0 (0.0%)0.30
 Loss of vision2 (6.1%)1 (4.0%)1 (12.5%)0.43
 Loss of speech24 (72.7%)17 (68.0%)7 (87.5%)0.39
 Headache33 (100.0%)0 (0.0%)0 (0.0%)
 Dizziness2 (6.1%)2 (8.0%)0 (0.0%)1.00
 Ataxia1 (3.0%)1 (4.0%)0 (0.0%)1.00
 Decreased LOC9 (27.3%)9 (36.0%)0 (0.0%)0.07
 Dysphagia/syncope/vertigo0 (0.0%)0 (0.0%)0 (0.0%)
 Fall2 (6.1%)2 (8.0%)0 (0.05)1.00
Past medical history
 HTN28 (84.8%)22 (88.0%)6 (75.0%)0.57
 Diabetes13 (39.4%)10 (40.0%)3 (37.5%)1.00
 CAD9 (27.3%)7 (28.0%)2 (25.0%)1.00
 CHF3 (9.1%)3 (12.0%)0 (0.0%)0.56
 AFIB/aflutter7 (21.2%)6 (24.0%)1 (12.5%)0.65
 Dyslipidemia16 (48.5%)12 (48.0%)4 (50.0%)1.00
 Peptic ulcer disease/GI bleed0 (0.0%)0 (0.0%)0 (0.0%)
 CVA11 (33.3%)10 (40.0%)1 (12.5%)0.22
 Seizure3 (9.1%)2 (8.0%)1 (12.5%)1.00
 TIA3 (9.1%)2 (8.0%)1 (12.5%)1.00
 ICH1 (3.0%)1 (4.0%)0 (0.0%)1.00
 Dementia0 (0.0%)0 (0.0%)0 (0.0%)
 Cancer1 (3.0%)0 (0.0%)1 (12.5%)0.24
Smoking
 Yes10 (33.3%)6 (27.3%)4 (50.0%)0.41
 Previous7 (23.3%)5 (22.7%)2 (25.0%)
 No13 (43.3%)11 (50.0%)2 (25.0%)
Medications
 Low molecular weight heparin0 (0.0%)0 (0.0%)0 (0.0%)
 Aspirin16 (48.5%)13 (52.0%)3 (37.5%)0.69
 Clopidogrel5 (15.6%)4 (16.7%)1 (12.5%)1.00
 Warfarin5 (15.6%)5 (20.8%)0 (0.0%)0.30
Physical examination
 Mental status change7 (21.2%)7 (28.0%)0 (0.0%)0.15
 Motor deficit25 (75.8%)18 (72.0%)7 (87.5%)0.64
 Sensory deficit3 (9.4%)3 (12.5%)0 (0.0%)0.56
 Cranial nerve deficit14 (42.4%)9 (36.0%)5 (62.5%)0.24
 Gait change0 (0.0%)0 (0.0%)0 (0.0%)
 Cerebellar deficit2 (6.1%)2 (8.0%)0 (0.0%)1.00
 Babinski positive12 (36.4%)8 (32.0%)4 (50.05)0.42
Vital signs (mean sd)
 Systolic BP 153.0 (30.4)152.3 (30.0)156.2 (34.8)0.69
 Diastolic BP 78.0 (14.7)76.4 (13.9)84.8 (17.5)0.23
 Heart rate 83.0 (21.5)82.7 (22.3)84.5 (19.6)0.83
 Blood glucose 164.4 (82.3)164.7 (83.0)163.7 (87.3)0.95
Laboratory (mean sd)
 Platelet count K223.9 (64.9)230.5 (68.4)195.2 (38.8)0.12
 International normalized ratio (INR) 1.2 (0.4)1.3 (0.4)1.0 (0.0)0.51
 Prothrombin time (PT) 14.9 (5.0)15.5 (5.3)11.6 (0.1)0.41
 Partial thromboplastin time (PTT)32.0 (7.1)33.2 (7.5)27.3 (1.8)0.27
CT
 CT done31 (93.9%)23 (92.0%)8 (100.0%)1.00
 Acute infarction18 (54.5%)16 (69.6%)2 (25.0%)0.04
MRI
 MRI done24 (72.7%)19 (76.0%)5 (62.5%)0.65
 Acute infarction21 (63.6%)17 (89.5%)4 (80.0%)0.52
Physician specialty
 EM18 (54.5%)12 (48.0%)6 (75.0%)0.24
 Other 15 (45.5%)13 (52.5%)2 (25.0%)

Other (internal medicine and family medicine).