PMID- 36244277 OWN - NLM STAT- MEDLINE DCOM- 20221123 LR - 20221123 IS - 1532-8511 (Electronic) IS - 1052-3057 (Linking) VI - 31 IP - 12 DP - 2022 Dec TI - Decompressive hemicraniectomy for space-occupying brain infarction: Nationwide population-based registry study. PG - 106831 LID - S1052-3057(22)00525-0 [pii] LID - 10.1016/j.jstrokecerebrovasdis.2022.106831 [doi] AB - OBJECTIVE: We analyzed data from the Norwegian Stroke Registry (NSR) to study access to and outcomes of decompressive hemicraniectomy for brain infarction in a nationwide routine clinical setting. We also discretionary assessed whether the outcomes were comparable with those achieved in randomized controlled trials (RCTs), and whether the use was in accordance with guidelines. METHODS: The NSR is a nationwide (population 5.3 million) clinical quality registry. We included all stroke-cases operated in 2017 through 2019, and retrieved data on baseline characteristics, treatment and functional outcome after three months (dichotomized modified Rankin Scale score; favorable (0-3) or unfavorable (4-6)). Crude treatment rates and the expected proportion of patients transferred from a local hospital to a stroke-center for the operation were estimated, based on the total population's distribution of residency. RESULTS: The 68 cases were 17 (25%) women and 51 (75%) men with a median National Institute of Health Stroke Scale (NIHSS) score on admission of 14.0 (inter-quartile range (IQR) 11.0) and a median time from onset to hemicraniectomy of 34.3 (IQR 40.9) hours. The crude treatment rate varied between regions from 0.29 to 1.40 operations per 100,000 population per year, and the proportion transferred from a local hospital (50%) was lower than expected (68%). A favorable outcome was achieved in 20/52 (38.5%) cases. CONCLUSIONS: The findings indicate gender- and geographic-inequalities in access. Among operated cases, outcomes were comparable with those reported from RCTs, and the use in accordance with recommendations in the current guidelines from the American Stroke Association. CI - Copyright (c) 2022. Published by Elsevier Inc. FAU - Anke, Pablo AU - Anke P AD - Department of Clinical Medicine, UiT the Arctic University of Norway, Tromso, Norway. FAU - Kjelsberg Pedersen, Lars AU - Kjelsberg Pedersen L AD - Department of Neurosurgery, Ophthalmology and Otorhinolaryngology, University Hospital of North Norway, Tromso Norway. FAU - Mathiesen, Ellisiv B AU - Mathiesen EB AD - Department of Clinical Medicine, UiT the Arctic University of Norway, Tromso, Norway; Department of Neurology, Dermatology and Rheumatology, University Hospital of North Norway, Tromso, Norway. FAU - Ingebrigtsen, Tor AU - Ingebrigtsen T AD - Department of Clinical Medicine, UiT the Arctic University of Norway, Tromso, Norway; Department of Neurosurgery, Ophthalmology and Otorhinolaryngology, University Hospital of North Norway, Tromso Norway; Australian Institute of Health Innovation, Macquarie University, Sydney, Australia. Electronic address: tor.ingebrigtsen@unn.no. LA - eng PT - Journal Article DEP - 20221014 PL - United States TA - J Stroke Cerebrovasc Dis JT - Journal of stroke and cerebrovascular diseases : the official journal of National Stroke Association JID - 9111633 SB - IM MH - Male MH - Female MH - Humans MH - Treatment Outcome MH - *Stroke/diagnosis/surgery MH - Brain Infarction/surgery MH - Registries MH - *Decompressive Craniectomy/adverse effects MH - Infarction, Middle Cerebral Artery/surgery OTO - NOTNLM OT - Acute stroke OT - Brain edema OT - Decompressive surgery OT - Outcome OT - Registry COIS- Declaration of Competing Interest None EDAT- 2022/10/17 06:00 MHDA- 2022/11/24 06:00 CRDT- 2022/10/16 18:21 PHST- 2022/09/19 00:00 [received] PHST- 2022/10/09 00:00 [accepted] PHST- 2022/10/17 06:00 [pubmed] PHST- 2022/11/24 06:00 [medline] PHST- 2022/10/16 18:21 [entrez] AID - S1052-3057(22)00525-0 [pii] AID - 10.1016/j.jstrokecerebrovasdis.2022.106831 [doi] PST - ppublish SO - J Stroke Cerebrovasc Dis. 2022 Dec;31(12):106831. doi: 10.1016/j.jstrokecerebrovasdis.2022.106831. Epub 2022 Oct 14.