Neuroimaging and clinical outcomes of oral anticoagulant-associated intracerebral hemorrhage

Autoři	TSIVGOULIS Georgios WILSON Duncan KATSANOS Aristeidis H. SARGENTO-FREITAS Joao MARQUES-MATOS Claudia AZEVEDO Elsa ADACHI Tomohide BRELIE Christian AIZAWA Yoshifusa ABE Hiroshi TOMITA Hirofumi OKUMURA Ken HAGII Joji SEIFFGE David J. LIOUTAS Vasileios-Arsenios TRAENKA Christopher VARELAS Panayiotis BASIR Ghazala KROGIAS Christos PURRUCKER Jan C. SHARMA Vijay K. RIZOS Timolaos MIKULÍK Robert SOBOWALE Oluwaseun A. BARLINN Kristian SALLINEN Hanne GOYAL Nitin YEH Shin-Joe KARAPANAYIOTIDES Theodore WU Teddy Y. VADIKOLIAS Konstantinos FERRIGNO Marc HADJIGEORGIOU Georgios HOUBEN Rik GIANNOPOULOS Sotirios SCHREUDER Floris H. B. M. CHANG Jason J. PERRY Luke A. MEHDORN Maximilian MARTO Joao-Pedro PINHO Joao TANAKA Jun BOULANGER Marion SALMAN Rustam Al-Shahi JAEGER Hans R. SHAKESHAFT Clare YAKUSHIJI Yusuke CHOI Philip M. C. STAALS Julie CORDONNIER Charlotte JENG Jiann-Shing VELTKAMP Roland DOWLATSHAHI Dar ENGELTER Stefan T. PARRY-JONES Adrian R. MERETOJA Atte MITSIAS Panayiotis D. ALEXANDROV Andrei V. AMBLER Gareth WERRING David J.
Rok publikování	2018
Druh	Článek v odborném periodiku
Časopis / Zdroj	Annals of neurology
Fakulta / Pracoviště MU	Lékařská fakulta
Citace
Doi	http://dx.doi.org/10.1002/ana.25342
Klíčová slova	vitamin K antagonists; intracerebral hemorrhage
Popis	Objective Methods Whether intracerebral hemorrhage (ICH) associated with non-vitamin K antagonist oral anticoagulants (NOAC-ICH) has a better outcome compared to ICH associated with vitamin K antagonists (VKA-ICH) is uncertain. We performed a systematic review and individual patient data meta-analysis of cohort studies comparing clinical and radiological outcomes between NOAC-ICH and VKA-ICH patients. The primary outcome measure was 30-day all-cause mortality. All outcomes were assessed in multivariate regression analyses adjusted for age, sex, ICH location, and intraventricular hemorrhage extension. Results Interpretation We included 7 eligible studies comprising 219 NOAC-ICH and 831 VKA-ICH patients (mean age = 77 years, 52.5% females). The 30-day mortality was similar between NOAC-ICH and VKA-ICH (24.3% vs 26.5%; hazard ratio = 0.94, 95% confidence interval [CI] = 0.67-1.31). However, in multivariate analyses adjusting for potential confounders, NOAC-ICH was associated with lower admission National Institutes of Health Stroke Scale (NIHSS) score (linear regression coefficient = -2.83, 95% CI = -5.28 to -0.38), lower likelihood of severe stroke (NIHSS > 10 points) on admission (odds ratio [OR] = 0.50, 95% CI = 0.30-0.84), and smaller baseline hematoma volume (linear regression coefficient = -0.24, 95% CI = -0.47 to -0.16). The two groups did not differ in the likelihood of baseline hematoma volume < 30cm(3) (OR = 1.14, 95% CI = 0.81-1.62), hematoma expansion (OR = 0.97, 95% CI = 0.63-1.48), in-hospital mortality (OR = 0.73, 95% CI = 0.49-1.11), functional status at discharge (common OR = 0.78, 95% CI = 0.57-1.07), or functional status at 3 months (common OR = 1.03, 95% CI = 0.75-1.43). Although functional outcome at discharge, 1 month, or 3 months was comparable after NOAC-ICH and VKA-ICH, patients with NOAC-ICH had smaller baseline hematoma volumes and less severe acute stroke syndromes. Ann Neurol 2018;84:702-712