Suchergebnisse

[Background and objective] We aimed to evaluate the safety and outcomes of thrombectomy in anterior circulation acute ischaemic stroke recorded in the SITS–International Stroke Thrombectomy Register (SITS-ISTR) and compare them with pooled randomized controlled trials (RCTs) and two national registry studies. ; [Methods] We identified centres recording ≥10 consecutive patients in the SITS-ISTR with at least 70% of available modified Rankin Scale (mRS) at 3 months during 2014–2019. We defined large artery occlusion as intracranial internal carotid artery, first and second segment of middle cerebral artery and first segment of anterior cerebral artery. Outcome measures were functional independence (mRS score 0-2) and death at 3 months and symptomatic intracranial haemorrhage (SICH) per modified SITS-MOST. ; [Results] Results are presented in the following order: SITS-ISTR, RCTs, MR CLEAN Registry and German Stroke Registry (GSR). Median age was 73, 68, 71 and 75 years; baseline NIHSS score was 16, 17, 16 and 15; prior intravenous thrombolysis was 62%, 83%, 78% and 56%; onset to reperfusion time was 289, 285, 267 and 249 min; successful recanalization (mTICI score 2b or 3) was 86%, 71%, 59% and 83%; functional independence at 3 months was 45.5% (95% CI: 44–47), 46.0% (42–50), 38% (35–41) and 37% (35–41), respectively; death was 19.2% (19–21), 15.3% (12.7–18.4), 29.2% (27–32) and 28.6% (27–31); and SICH was 3.6% (3–4), 4.4% (3.0–6.4), 5.8% (4.7–7.1) and not available. ; [Conclusion] Thrombectomy in routine clinical use registered in the SITS-ISTR showed safety and outcomes comparable to RCTs, and better functional outcomes and lower mortality than previous national registry studies. ; SITS (Safe Implementation of Treatment in Stroke) is financed directly and indirectly by grants from Karolinska Institutet, Stockholm County Council, the Swedish Heart-Lung Foundation, the Swedish Order of St. John, Friends of Karolinska Institutet and private donors, as well as from an unrestricted sponsorship from Boehringer Ingelheim. SITS has previously received grants from the European Union Framework 7, the European Union Public Health Authority, Ferrer International and EVER Pharma. SITS is currently conducting studies supported by Boehringer Ingelheim and Biogen, as well as in collaboration with Karolinska Institutet, supported by Stryker, Covidien and Phenox. N Ahmed is supported by grants provided by the Stockholm County Council and the Swedish Heart-Lung Foundation. S Holmin is supported by grants provided by the Söderberg Foundations, the Stockholm County Council, the Erling Persson Foundation, VINNOVA and HMT. Irene Escudero-Martínez has received a grant from 'Fundación Progreso y Salud, Junta de Andalucía' (grant EF-0437-2018). RM has been supported by the project no. LQ1605 from the National Program of Sustainability II (MEYS CR). RH has been supported by the grants no. DRO–UHHK 00179906 from the Ministry of Health of the Czech Republic and no. PROGRES Q40 from Charles University, Czech Republic. ; Peer reviewed