Table 1.
Baseline characteristics and risk factor profiles of patients with ICH.
| JVR negative | JVR positive | p value | |
|---|---|---|---|
| Number of subjects, n | 36 | 29 | NA |
| Age in years, mean (SD) | 52.9 (12.2) | 55.1 (9.3) | 0.422 |
| Male gender, n (%) | 27 (75.0) | 24 (82.8) | 0.449 |
| History of smoking, n (%) | 14 (38.9) | 13 (44.8) | 0.629 |
| History of ICH, n (%) | 0 (0.0) | 4 (13.8) | 0.075 |
| History of IS, n (%) | 4 (11.1) | 3 (10.3) | NA |
| History of CAD, n (%) | 2 (5.6) | 2 (6.9) | NA |
| History of hypertension, n (%) | 29 (80.6) | 26 (89.7) | 0.506 |
| Irregular shape of hematoma, n (%) | 5 (13.9) | 9 (36%) | 0.095 |
| Admission GCS, median (IQR) | 15 (13–15) | 14 (12–15) | 0.264 |
| Admission mRS, median (IQR) | 4 (2–4) | 4 (2–5) | 0.308 |
| Admission NIHSS, mean (SD) | 7.8 (5.1) | 8.4 (5.4) | 0.614 |
| LDL (mmol/L), mean (SD) | 3.1 (0.9) | 2.8 (0.5) | 0.203 |
| GLU (mmol/L), mean (SD) | 5.3 (1.4) | 5.0 (1.3) | 0.509 |
| INR, mean (SD) | 1.00 (0.06) | 1.01 (0.04) | 0.214 |
| First SBP (mmHg), mean (SD)† | 171 (29) | 162 (24) | 0.184 |
| First DBP (mmHg), mean (SD)† | 99 (16) | 100 (15) | 0.771 |
| Baseline hematoma volume (ml), mean (SD) | 19.52 (12.49) | 20.29 (10.85) | 0.794 |
| sIVH, n (%) | 6 (16.7) | 5 (17.2) | 1.000 |
| Hematoma location in basal ganglia or thalamus, n (%) | 31 (86.1) | 26 (90.0) | 0.958 |
| Intraluminal structural abnormality, n (%) | 2 (5.6) | 5 (17.2) | 0.268 |
| Malformed valve | 2 (5.6) | 5 (17.2) | — |
| Flap | 0 | 0 | |
| Web | 0 | 0 | |
| Membrane | 0 | 0 | |
| Septum | 0 | 0 | |
| Extraluminal structural abnormality, n (%) | 0 | 0 | — |
NA, not applicable; ICH, intracerebral hemorrhage; IS, ischemic stroke; CAD, coronary artery disease; GCS, Glasgow Coma Scale; mRS, modified Rankin Scale; NIHSS, National Institutes of Health Stroke Scale; LDL, low density lipoprotein; GLU, blood glucose; INR, international normalized ratio; SBP, systolic blood pressure; DBP, diastolic blood pressure; sIVH, secondary intraventricular hemorrhage; IQR, interquartile range; SD, standard deviation; †first blood pressure measured after symptom observation.