Table 2.
Subarachnoid hemorrhage (SAH) cases in which extravasation was identified during computed tomography angiography (CTA)
| Case | Age | Sex | WFNS Grade | Pupils (mm) | Modified fisher grade | Location | Aneurysm size (mm) | Aneurysm shape | Time form onset to arrival (min) | Time from onset to CTA (min) | Episode of re-rupture before CTA | Blood pressure | Treatment | GOS | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| On arrival | Before CTA | After CTA | ||||||||||||||
| 1 | 78 | M | 5 | 8.0/7.0 | 2 | l-AC distal | 19.5 | berry | 35-60 | 55-80 | yes | 180/90 | 130/70 | 130/60 | ND | D |
| 2 | 76 | F | 5 | 3.0/3.0 | 4 | Acom | 10.4 | berry | 45-495 | 84-495 | yes | 156/90 | 107/79 | 112/70 | Clipping* | D |
| 3 | 74 | F | 5 | 4.0/4.0 | 3 | r-MCA | 2.8 | berry | 26 | 66 | yes | 90/- | 90/52 | 96/47 | Clipping | D |
| 4 | 77 | F | 5 | 4.5/4.5 | 3 | l-ICPC | 7.8 | berry | 26 | 56 | no | 150/90 | 139/75 | 104/81 | Clipping | D |
| 5 | 63 | F | CA | 6.5/6.5 | 3 | l-MCA | 3.4 | berry | 105 | 132 | yes | 0/0 | 78/48 | 110/68 | ND | D |
| 6 | 56 | F | 5 | 4.0/4.0 | 3 | Acom | 7.5 | berry | 43-133 | 70-160 | no | 180/80 | 134/80 | 130/80 | ND | D |
| 7 | 77 | F | 5 | ND/1.5 | 4 | r-ICPC | 9.7 | mult-lob | 30 | 63 | yes | 140/80 | 77/54 | 86/52 | GDC* | D |
| 8 | 66 | F | 5 | 3.0/3.0 | 3 | r-ICPC | 11.4 | mult-lob | 28 | 60 | yes | 250/170 | 147/86 | 159/69 | Clipping | MD |
| 9 | 62 | F | 5 | 5.5/5.5 | 3 | Acom | 5.5 | mult-lob | 31 | 57 | no | 138/100 | 95/64 | 88/60 | ND | D |
| 10 | 53 | M | 5 | 6.0/6.0 | 3 | Acom | 2.6 | berry | 80 | 100 | yes | 150/110 | 102/57 | 91/48 | ND | D |
| 11 | 96 | F | 5 | 2.0/2.5 | 4 | Acom | 2.5 | berry | 33-180 | 48-195 | no | 162/72 | 162/72 | 156/74 | ND | D |
| 12 | 69 | M | 5 | 6.0/3.0 | 3 | r-MCA | 4.9 | berry | 66-360 | 88-382 | yes | 140/80 | 129/96 | 128/74 | Clipping* | D |
| 13 | 74 | M | 5 | 6.0/2.0 | 3 | l-IC dissec s/o | ND | dissection | 32 | 61 | no | 220/110 | 90/45 | 85/45 | ND | D |
| 14 | 69 | F | 5 | 3.5/3.5 | 3 | Acom | 7.9 | berry | 25 | 45 | no | 240/120 | 88/42 | 78/40 | EVD,ED* | D |
| 15 | 84 | M | 5 | 2.0/2.0 | 4 | l-VA trunk | 5.6 | fusiform | 68 | 90 | yes | 185/115 | 240/84 | 255/90 | ND | D |
| 16 | 71 | F | 5 | 1.5/1.5 | 3 | l-VAPICA | 5.9 | berry | 30 | 60 | yes | 240/160 | 104/74 | 91/63 | Clipping | GR |
WFNS World Federation of Neurosurgical Societties, GOS Glasgow Outcome Scale, M male, F female, CA cardiac arrest, l left, r right, AC anterior cerebral artery, AcoA anterior communicating artery, MCA middle cerebral artery, ICPC internal carotid-posterior communicating artery, dissec dissection, VA vertebral artery, VAPICA vertebral artery-posterior inferior cerebellar artery, mult-lob multiple lobules, EVD external ventricular drainage, ED external decompression, GR good recovery, MD moderate disability, D death. * Rerupture occurred during the surgical or endovascular procedure.