Table 2:

Patient characteristics in groups with respect to DCI

Patients with Clinical and/or Radiologic DCIPatients with Clinical DCI (%)aPatients with Radiologic DCI (%)bPatients with Clinical and Radiologic DCI (%)
No.68 (20)62 (19)40 (12)34 (10)
Female sex47 (69)43 (69)28 (70)24 (71)
Age (yr) (mean) (SD)56.0 (12.7)55.4 (12.9)57.9 (12.4)57.1 (12.8)
Hypertension in medical history24 (35)21 (34)18 (45)15 (44)
WFNS favorable on admission (I–III)34 (50)30 (48)18 (45)14 (41)
Mean TBV (mL) (SD)c51.6 (27.3)52.1 (27.4)53.2 (28.1)54.3 (28.3)
IPH16 (24)14 (23)7 (18)5 (15)
IVH51 (75)47 (76)31 (78)27 (79)
IPH and IVH12 (18)10 (16)5 (13)3 (9)
Rebleed9 (13)9 (15)6 (15)6 (18)
Anterior circulation50 (74)45 (73)28 (70)23 (68)
Posterior circulation18 (26)17 (27)12 (30)11 (32)
Neurosurgical treatmentd30 (44)28 (45)19 (48)17 (50)
Endovascular treatmente36 (53)33 (53)19 (48)16(47)
Death within 3 days1 (1)1 (2)1 (3)1 (3)
  • a Clinical DCI with or without radiologic DCI.

  • b Radiologic DCI with or without clinical DCI.

  • c Automatically quantified total blood volume on noncontrast CT.

  • d Two patients treated with bypass surgery.

  • e One patient treated with stent, and 1 with parent vessel occlusion.