Research Article

Low Lymphocyte-to-Monocyte Ratio as a Possible Predictor of an Unfavourable Clinical Outcome in Patients with Acute Ischemic Stroke after Mechanical Thrombectomy

Table 1

Baseline characteristics of patient study groups on the basis of 3-month outcome.

CharacteristicsPatients ()Favourable group ()Unfavourable group ()

Demographics
 Age (years)72.00 (69.00–81.00)69.00 (64.25–75.00)77.00 (69.00–83.00)<0.001
 Female, (%)89 (49.7)32 (41.0)57 (56.4)0.040
Risk factors
 Hypertension, (%)141 (78.8)53 (68.0)88 (87.1)0.002
 Coronary heart disease, (%)71 (39.7)21 (26.9)50 (49.5)0.002
 Atrial fibrillation, (%)59 (33.0)17 (21.8)42 (41.6)0.005
 Type 2 diabetes mellitus, (%)47 (26.3)13 (16.7)34 (33.7)0.009
 Stroke/TIA, (%)26 (14.5)5 (6.4)21 (20.8)0.005
 Dyslipidaemia, (%)24 (13.4)8 (10.3)16 (15.8)0.272
Clinical data
 Admission NIHSS15.00 (9.00–21.00)10.00 (6.75–16.25)18.00 (13.00–22.00)<0.001
 Aetiology, (%)
 Large artery atherosclerosis78 (43.6)38 (48.7)40 (39.6)0.223
 Cardioembolic85 (47.5)30 (38.5)46 (45.5)0.033
 Others16 (8.9)10 (12.8)6 (5.9)0.111
Occlusion site, (%)
 ICA3 (1.7)1 (1.3)2 (1.9)0.715
 Carotid T26 (14.5)3 (3.9)23 (22.8)<0.001
 MCA M158 (32.4)27 (34.6)31 (30.7)0.579
 MCA M251 (28.5)30 (38.5)21 (20.8)0.010
 ICA + MCA16 (8.9)5 (6.4)11 (10.9)0.290
 PCA13 (7.3)8 (10.3)5 (5.0)0.177
 VA1 (0.6)1 (1.3)0 (0.0)0.737
 BA11 (6.2)3 (3.9)8 (7.9)0.249
Left hemisphere, (%)99 (55.3)48 (61.5)51 (50.5)0.250
Thrombolysis, (%)76 (42.5)38 (48.7)38 (37.6)0.137
Recanalization (), (%)168 (93.9)75 (96.2)93 (92.1)0.249

Abbreviations: BA: basilar artery; ICA: internal carotid artery: MCA M1: middle cerebral artery M1 segment; MCA M2: middle cerebral artery M2 segment; NIHSS: National Institutes of Health Stroke Scale; PCA: posterior cerebral artery; TIA: transient ischemic attack; TICI: thrombolysis in cerebral infarction; VA: vertebral artery.