Publications by authors named "G Riche"

Objective: To study the possible specific response to recombinant tissue plasminogen activator (rtPA) thrombolysis of anterior choroidal artery (AChA) stroke.

Background: Outcome and response after rtPA thrombolysis are possibly better in small-vessel infarcts, but a specific study of AChA stroke has not yet been performed.

Methods: The authors proposed an open trial of IV rtPA within 7 hours in patients age 20 and 81 years with all types of internal carotid artery territory stroke if the baseline Scandinavian Stroke Scale (SSS) score was less than 48.

View Article and Find Full Text PDF

Background: Native valve strands might be related to the acute stage of thrombosis or might suggest a long-term valvular change. We aimed to estimate changes in the strands in patients with stroke through a serial transesophageal echocardiographic (TEE) study.

Methods And Results: A study was conducted among patients who were referred for TEE for stroke or cardiac pathology.

View Article and Find Full Text PDF

Background And Purpose: Although new, large, double-blind, randomized studies are needed to establish the efficiency of intravenous thrombolysis, open trials of sufficient size may also provide novel data concerning specific outcomes after thrombolysis.

Methods: An open study of intravenous rtPA in 100 patients with internal carotid artery (ICA) territory strokes between 20 and 81 years of age, with a baseline Scandinavian Stroke Scale (SSS) score of <48 at entry was conducted. Inclusion time was within 7 hours after stroke onset.

View Article and Find Full Text PDF

Introduction: Miller-Fisher syndrome is defined by the triad: ophthalmoplegia, ataxia and areflexia. This rare entity is generally regarded as a variant of the Guillain-Barré syndrome, although neurophysiological patterns differ. In the acute phase of the disease, sera of affected patients contain high titers of antiganglioside anti-GQ1b, which is a specific marker.

View Article and Find Full Text PDF