Table 4.
Interventional therapy (n=114)
|
Medical management (n=109)
|
p value | |||
---|---|---|---|---|---|
Number of events | Rate per patient-year | Number of events | Rate per patient-year | ||
Stroke* | |||||
All | 45 | 0·144 | 12 | 0·039 | <0·0001 |
Haemorrhagic | 33 | 0·106 | 8 | 0·026 | ·· |
Ischaemic | 12 | 0·038 | 4 | 0·013 | ·· |
| |||||
Focal deficit† | |||||
All | 14 | 0·045 | 1 | 0·003 | 0·0008 |
Persistent | 4 | 0·013 | 1 | 0·003 | ·· |
Reversible | 10 | 0·032 | 0 | 0 | ·· |
| |||||
Seizure | |||||
All | 50 | 0·160 | 40 | 0·131 | 0·34 |
Focal (simple, complex) | 30 | 0·096 | 14 | 0·045 | ·· |
Generalised | 16 | 0·051 | 19 | 0·062 | ·· |
Not classified | 4 | 0·013 | 7 | 0·023 | ·· |
| |||||
Headache | |||||
All | 65 | 0·208 | 59 | 0·193 | 0·67 |
Migraine (with or without aura) | 15 | 0·048 | 28 | 0·091 | ·· |
Tension-type (episodic, chronic) | 30 | 0·096 | 29 | 0·094 | ·· |
Unclassified, other | 21 | 0·067 | 15 | 0·049 | ·· |
| |||||
Contrast reaction | 1 | 0·003 | 0 | 0 | 0·31 |
Catheter adherence | 1 | 0·003 | 0 | 0 | 0·31 |
Infection | 2 | 0·003 | 0 | 0 | 0·15 |
Data are number of events.
Including recurrent stroke.
Neurological deficit unrelated to stroke.