Table 2:

Univariate analysis of patients’ baseline characteristics in cohorts with iodine staining without and with ICH (n = 95)

Patient CharacteristicsNo Hemorrhage (n = 58)Hemorrhage (n = 37)P Value
Age (mean) (SD) (yr)68 (12.1)67.7 (11.6).897a
Male sex (No.) (%)28 (48.3%)19 (51.3%).770b
History of hypertension (No.) (%)28 (48.3%)18 (48.6%).972b
History of diabetes mellitus (No.) (%)13 (22.4%)17 (45.9%).016b
History of atrial fibrillation (No.) (%)28 (48.3%)12 (32.4%).105b
MT duration (median) (IQR) (min)70 (55–95)60 (46–90).310c
Time of symptom onset to puncture (median) (IQR) (min)200 (144–313)230 (178–343).169c
ASPECTS (median) (IQR)8 (7–9)8 (7–9).348c
Baseline NIHSS (mean) (SD)16 (6)19 (7).067a
rLMC (mean) (SD)11.8 (4.3)9.4 (4.6).01a
Platelet count (median) (IQR) (109/L)133.8 (96.7–175.4)130 (100.3–167.9).694c
hs-CRP (median) (IQR) (mg I/L)8.4 (1.2–45.3)6.9 (0.5–41.2).904c
Occlusion site
 ICA occlusion (No.) (%)15 (25%)13 (31.5%.334b
 M1 trunk occlusion (No.) (%)30 (51.7%)18 (48.6%).770b
 M2 trunk occlusion (No.) (%)13 (22.4%)6 (16.2%).461b
Thrombectomy devices
 Solitaired13 (22.4%)8 (21.6%).983b
 Sofiae+Aperiof13 (22.4%)10 (27%).609b
 Aperio20 (34.5%)14 (37.8%).739b
 Sofia12 (20.7%)5 (13.5%).374b
Attempts of aspiration or stent retriever (median) (IQR)1 (1–1)1 (1-1).840c
Antiplatelet therapy (No.) (%)39 (67.2)25 (67.6).974b
Thrombolytic therapy (No.) (%)12 (20.7)7 (18.9).833b
Anticoagulant therapy (No.) (%)12 (20.7)6 (16.2).587b
Statin treatment (No.) (%)29 (50)24 (64.9).155b
  • Note:—rLMC indicates regional leptomeningeal collateral score; hs-CRP, hypersensitive c-reactive protein.

  • a One-way ANOVA.

  • b Pearson χ2 test.

  • c Mann-Whitney test.

  • d Covidien.

  • e Microvention.

  • f Acandis.