Table 4 Complications and outcomes up to 90 days
From: Mechanical thrombectomy: can it be safely delivered out of hours in the UK?
Total (n = 501) | In-hours (n = 211) | Out-of-hours (n = 290) | Adjusted difference (95% CI); p value* | |
|---|---|---|---|---|
NIHSS at 1 week: median; mean (SD) | 7.0; 13.0 (14.0) | 6.0; 12.1 (13.0) | 7.0; 13.7 (14.6) | 1.2 (− 1.2, 3.5); .334 |
Renal failure; n (%) | 8 (1.6) | 4 (1.9) | 4 (1.4) | 1.06 (0.22, 4.98); .946 |
Groin haematoma: n (%) | 8 (1.6) | 5 (2.4) | 3 (1.0) | 1.93 (0.43, 8.65); .392 |
Malignant middle cerebral artery syndrome: n (%) | 44 (8.8) | 12 (5.7) | 32 (11.1) | 0.52 (0.24, 1.14); .102 |
Hemicraniectomy: n (%) | 13 (2.6) | 5 (2.4) | 8 (2.8) | 1.42 (0.37, 5.44); .606 |
Symptomatic intracerebral haemorrhage: n (%) | 8 (1.6) | 3 (1.4) | 5 (1.7) | 0.85 (0.19, 3.73); .827 |
Subarachnoid haemorrhage: n (%) | 45 (9.0) | 22 (10.9) | 23 (8.2) | 1.28 (0.68, 2.41); .449 |
Deep vein thrombosis within 90 days: n (%) | 12 (2.4) | 7 (3.3) | 5 (1.7) | 1.95 (0.57, 6.64); .287 |
Pulmonary embolism within 90 days: n (%) | 15 (3.0) | 7 (3.3) | 8 (2.8) | 1.45 (0.48, 4.34); .509 |
Stroke within 90 days: n (%) | 10 (2.0) | 2 (1.0) | 8 (2.8) | 0.36 (0.07, 1.78); .210 |
Death at 90 days: n (%) | 96 (19.2) | 34 (16.1) | 62 (21.4) | 0.61 (0.36, 1.02); .061 |
Functional independence at 90 days: n (%) | 234 (46.7) | 100 (47.4) | 134 (46.2) | 1.07 (0.72, 1.58); .746 |