Heparin during endovascular stroke treatment seems safe.
Endovascular stroke treatment
Heparin
Outcome
Journal
Journal of neuroradiology = Journal de neuroradiologie
ISSN: 0150-9861
Titre abrégé: J Neuroradiol
Pays: France
ID NLM: 7705086
Informations de publication
Date de publication:
Nov 2019
Nov 2019
Historique:
received:
05
10
2018
revised:
11
01
2019
accepted:
29
01
2019
pubmed:
18
2
2019
medline:
16
4
2020
entrez:
18
2
2019
Statut:
ppublish
Résumé
the effect of intravenous heparin during mechanical thrombectomy for acute ischemic stroke is not clear. We aimed to study efficacy and safety of heparin use during endovascular stroke treatment in a real-world setting. patients with anterior circulation stroke were divided, based on the use of intraprocedural heparin, in those treated and those untreated. Main outcomes were successful reperfusion defined as a TICI Score ≥ 2b, 3-month functional independence defined as a modified Rankin Scale ≤ 2, symptomatic intracranial hemorrhage (sICH) and mortality. 361 patients were eligible for analysis; 200 were (H+) and 161 (H-). The (H-) group showed higher age and ASPECTS (74 ± 14 vs. 68.9 ± 12.2; P = 0.001; 8 ± 1.6 vs. 7.4 ± 2.1; P = 0.009) without differences in vascular risk factors. Heparin untreated patients showed a shorter onset-to-reperfusion time (271 ± 57.6 min vs. 309 ± 102.2 min; P < 0.001). No differences were found in 3-month functional independence, sICH and mortality whereas the rate of successful reperfusion was higher in the (H-) group. After logistic regression analysis successful reperfusion was independently associated with CT ASPECTS (OR: 1.16; 95%CI 1.01-1.35; P = 0.040) but inversely associated with the use of heparin (OR: 0.48; 95% CI 0.24-0.98; P = 0.045). Heparin use during mechanical thrombectomy for anterior circulation acute ischemic stroke in a real world setting is safe.
Sections du résumé
BACKGROUND AND PURPOSE
OBJECTIVE
the effect of intravenous heparin during mechanical thrombectomy for acute ischemic stroke is not clear. We aimed to study efficacy and safety of heparin use during endovascular stroke treatment in a real-world setting.
MATERIALS AND METHODS
METHODS
patients with anterior circulation stroke were divided, based on the use of intraprocedural heparin, in those treated and those untreated. Main outcomes were successful reperfusion defined as a TICI Score ≥ 2b, 3-month functional independence defined as a modified Rankin Scale ≤ 2, symptomatic intracranial hemorrhage (sICH) and mortality.
RESULTS
RESULTS
361 patients were eligible for analysis; 200 were (H+) and 161 (H-). The (H-) group showed higher age and ASPECTS (74 ± 14 vs. 68.9 ± 12.2; P = 0.001; 8 ± 1.6 vs. 7.4 ± 2.1; P = 0.009) without differences in vascular risk factors. Heparin untreated patients showed a shorter onset-to-reperfusion time (271 ± 57.6 min vs. 309 ± 102.2 min; P < 0.001). No differences were found in 3-month functional independence, sICH and mortality whereas the rate of successful reperfusion was higher in the (H-) group. After logistic regression analysis successful reperfusion was independently associated with CT ASPECTS (OR: 1.16; 95%CI 1.01-1.35; P = 0.040) but inversely associated with the use of heparin (OR: 0.48; 95% CI 0.24-0.98; P = 0.045).
CONCLUSIONS
CONCLUSIONS
Heparin use during mechanical thrombectomy for anterior circulation acute ischemic stroke in a real world setting is safe.
Identifiants
pubmed: 30772368
pii: S0150-9861(18)30373-0
doi: 10.1016/j.neurad.2019.01.095
pii:
doi:
Substances chimiques
Anticoagulants
0
Heparin
9005-49-6
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
373-377Informations de copyright
Copyright © 2019 Elsevier Masson SAS. All rights reserved.