Table 1.
Clinical characteristics of these 20 patients
| No. | Habit, S/D | Comorbidity | Site † | Other site# | Hunt-hess grade | Operation |
|---|---|---|---|---|---|---|
| 1 | HBP, BH | MCA*, C5 | 4 | Bled-site clipping | ||
| 2 | C7*, MCA | 1 | Bled-site coiling | |||
| 3 | HBP, AS, DVT | C7*, C6 | 2 | Bled-site coiling | ||
| 4 | HPL, PKD | C6* , C7 | 2 | Bled-site coiling | ||
| 5 | D | DM, HPL, CI, DVT | C7*, C6 | 2 | Bled-site clipping | |
| 6 | C6*, MCA | 2 | Bled-site coiling | |||
| 7 | D | HBP | ACA*, C5 | 2 | Bled-site coiling | |
| 8 | S | HHCY | C7*, C6 | 2 | Bled-site clipping | |
| 9 | HBP | C7*, MCA | ACA | 2 | Two-stage treatment | |
| 10 | HBP | MCA*, C7 | 3 | Bled-site coiling | ||
| 11 | C7*, C4 | C4 | 1 | No operation | ||
| 12 | S,D | HBP, DVT | ACoA*, C6 | 3 | Bled-site coiling | |
| 13 | S | HBP, HPL,HHCY, AS, DVT, | C7*, MCA | 3 | Bled-site coiling | |
| 14 | HBP, HPL, CHD | C7*, MCA | C7 | 2 | Bled-site coiling | |
| 15 | HBP, DM, AS | C7*, MCA | C7 | 2 | Bled-side clipping | |
| 16 | HBP, HHCY, HD | C7*, C4 | C7, C4 | 3 | No operation | |
| 17 | HBP, HPL | C7*, ACoA | 3 | Bled-side clipping | ||
| 18 | HBP | MCA*, C7 | C7 | 3 | Two-stage treatment | |
| 19 | HBP, DVT | C7*, MCA | 1 | Bled-side clipping | ||
| 20 | D | HHCY, AS, DVT | ACoA*, C7 | BA | 1 | Bled-side clipping |
S/D, Smoker/drinker; HBP, Hypertension; BH, Brain hernia; AS, Atherosclerosis ; DVT, Deep vein thrombosis; HPL, Hyperlipidemia; PKD, Polycystic kidney disease; DM, Diabetes mellitus; CI, Cerebral infarction; HHCY, Hyperhomocysteinemia; CHD, Coronary heart disease;
†the Bouthillier classification of internal carotid artery (ICA) segments: C4, Cavernous; C5, Clinoid; C6, Ophthalmic; C7, Communicating; MCA, Middle cerebral artery; ACA, Anterior cerebral artery; ACoA, Anterior communicating artery;
#coexisting aneurysms on the contralateral side of anterior circulation or vertebrobasilar artery; BA, basilar artery.
*the ruptured group.