IV Thrombolysis (iv + thrombolysi)

Distribution by Scientific Domains


Selected Abstracts


Combined thrombolysis with abciximab and rtPA in patients with middle cerebral artery occlusion

ACTA NEUROLOGICA SCANDINAVICA, Issue 1 2010
G. Gahn
Background,,, In patients with acute middle cerebral artery (MCA) occlusion, recanalization rates with intravenous (IV) recombinant tissue plasminogen activator (rtPA) are limited. Aim, We evaluated the feasibility and safety of combined IV thrombolysis with abciximab and reduced dose rtPA in a 3- to 6-h time window. Methods,,, We prospectively (March 2002 to February 2005) studied patients with symptomatic MCA occlusion on computed tomography (CT) angiography and absence of major early ischemic changes (EIC) on non-contrast CT (NCCT) within 3,6 h from symptom onset. Patients were treated with IV abciximab and half-standard dose rtPA. Outcome parameters were symptomatic intracerebral hemorrhage (sICH), early clinical improvement and functional independence at discharge (modified Rankin Scale score , 2). Results,,, Of 13 patients, mean age was 62 ± 11 years, onset-to-treatment time 4.8 ± 0.9 h and median baseline National Institutes of Health Stroke Scale score 11 (interquartile range 6.5,13.5). sICH occurred in one patient (8%). We observed early clinical improvement in four patients (31%). Six patients (46%) were functionally independent at discharge. Conclusions,,, In patients with acute symptomatic MCA occlusion and absence of major EIC on NCCT, combined IV thrombolysis with abciximab and half-standard dose rtPA was feasible and seemed to be safe if applied within 3,6 h from symptom onset. [source]


Why ischemic stroke patients do not receive thrombolytic treatment: results from a general hospital

ACTA NEUROLOGICA SCANDINAVICA, Issue 3 2009
J. S. P. Van Den Berg
Objectives,,, To determine the proportion of patients with an ischemic stroke that received intravenous (IV) thrombolytic treatment, and reasons why patients are not treated. Methods,,, A prospective registry of all patients with an ischemic stroke admitted to our emergency department (ED). Results,,, A total of 286 patients with an ischemic stroke were admitted. Eighty-one patients were admitted within 3 h of onset of neurological deficit, of which 28 received IV thrombolysis. In 25 patients no thrombolytic treatment was given because of the presence of the National Institute of Neurological Disorders and Stroke (NINDS) exclusion criteria, and one patient refused treatment. No thrombolytic treatment was given to 27 patients because of mild neurological deficit or rapid clinical improvement, and after 3 months all these patients were independently living at home without nursing help. Despite a public campaign to gain awareness concerning stroke, the majority of the patients arrived too late at the ED for thrombolytic treatment. Conclusions,,, A large proportion of the patients with an ischemic stroke are admitted too late to receive IV thrombolysis. More needs to be done to increase both public and medical awareness of stroke as a treatable emergency. [source]


Mechanical embolectomy for large vessel ischemic strokes: A cardiologist's experience,

CATHETERIZATION AND CARDIOVASCULAR INTERVENTIONS, Issue 3 2010
Dr. Mark Abelson FCP (Cardiology)
Abstract Introduction: Large vessel acute ischemic stroke has a poor outcome. Intravenous (IV) thrombolysis is often contra-indicated and if given, usually ineffective. Mechanical embolectomy is an option in these patients and may be performed by an interventional cardiologist experienced in carotid interventions. Method: Consecutive stroke patients were assessed by the stroke physician and, if eligible, referred for possible mechanical embolectomy using the Merci retriever. All procedures were done by a single cardiologist. Patient information, procedural characteristics and clinical outcomes at 90 days were collected by retrospective chart review. Results: A total of 22 patients were referred for emergency cerebral angiography with 17 undergoing mechanical embolectomy. The mean National Institute of Health Stroke Scale (NIHSS) score was 20.1 and the mean stroke duration was 284 min. Recanalization was successful in 15 (88%) patients. Ten patients (59%) had a good outcome (modified Rankin Score ,2 at 90 days) and four died (mortality 23%). Three patients had significant intra-cerebral hemorrhage. There were no other major adverse events. Conclusions: For patients with large vessel occlusion strokes where IV thrombolysis was either contra-indicated or had failed, mechanical embolectomy performed by an interventional cardiologist had a high recanalization rate with an acceptable clinical outcome and safety profile. © 2010 Wiley-Liss, Inc. [source]