TY - JOUR
T1 - The relationship between interventionists' experience and clinical and radiological outcome in intra-arterial treatment for acute ischemic stroke. A MR CLEAN pretrial survey
AU - Beumer, Debbie
AU - van Boxtel, Tiemen H.
AU - Schipperen, Stefanie
AU - van Zwam, Wim H.
AU - Nijeholt, Geert J. Lycklama A.
AU - Brouwer, Patrick A.
AU - Jenniskens, Sjoerd F. M.
AU - Schonewille, Wouter J.
AU - Vos, Jan Albert
AU - van der Lugt, Aad
AU - Roos, Yvo B.
AU - Majoie, Charles B.
AU - van Oostenbrugge, Robert J.
AU - Dippel, Diederik W. J.
AU - MR CLEAN Pretrial Investigators
PY - 2017/6/15
Y1 - 2017/6/15
N2 - Background: Intra-arterial treatment in acute ischemic stroke is safe and effective as recently shown in several randomized clinical trials. The level of experience of the interventionist performing the IAT procedure has not been studied. The present study investigates effects of interventionists' experience on technical aspects of the procedure and clinical outcome of the patient.Methods: In this study of 313 patients with a proximal intracranial arterial anterior circulation occlusion, treated in the Netherlands from 2002 until participation in the Multicenter Randomized Clinical trial of Endovascular treatment for acute ischemic stroke (MR CLEAN), data were collected retrospectively. The association of the senior interventionists' experience with duration of the procedure, adverse events, recanalization, neurological outcome, and functional outcome at discharge was analyzed. Multiple regression models adjusted for age, sex, stroke severity, carotid terminus occlusion, use of a retrievable stent and onset to door time were used.Results: No association between interventionists' experience and recanalization, neurological outcome, or functional outcome was observed in a strict selection of patients. This strict selection include a start of intra-arterial treatment within 6 h, no coagulation disturbances, systolic blood pressureConclusion: No significant relation between the level of experience and either serious neurologic adverse events or poor outcomes was observed in this study of treatments by interventionists with experience of
AB - Background: Intra-arterial treatment in acute ischemic stroke is safe and effective as recently shown in several randomized clinical trials. The level of experience of the interventionist performing the IAT procedure has not been studied. The present study investigates effects of interventionists' experience on technical aspects of the procedure and clinical outcome of the patient.Methods: In this study of 313 patients with a proximal intracranial arterial anterior circulation occlusion, treated in the Netherlands from 2002 until participation in the Multicenter Randomized Clinical trial of Endovascular treatment for acute ischemic stroke (MR CLEAN), data were collected retrospectively. The association of the senior interventionists' experience with duration of the procedure, adverse events, recanalization, neurological outcome, and functional outcome at discharge was analyzed. Multiple regression models adjusted for age, sex, stroke severity, carotid terminus occlusion, use of a retrievable stent and onset to door time were used.Results: No association between interventionists' experience and recanalization, neurological outcome, or functional outcome was observed in a strict selection of patients. This strict selection include a start of intra-arterial treatment within 6 h, no coagulation disturbances, systolic blood pressureConclusion: No significant relation between the level of experience and either serious neurologic adverse events or poor outcomes was observed in this study of treatments by interventionists with experience of
KW - Intra-arterial treatment
KW - Acute ischemic stroke
KW - Experience
KW - INTRAVENOUS T-PA
KW - THROMBECTOMY
KW - STENT
U2 - 10.1016/j.jns.2017.04.002
DO - 10.1016/j.jns.2017.04.002
M3 - Article
SN - 0022-510X
VL - 377
SP - 97
EP - 101
JO - Journal of the Neurological Sciences
JF - Journal of the Neurological Sciences
ER -