The technical feasibility of the rocket technique was evaluated for patients treated for stroke where the direct aspiration first-pass technique (ADAPT) failed to reach the occlusion site. This single-center retrospective study included data on consecutive patients with a large vessel occlusion of the anterior circulation who underwent mechanical thrombectomy. Of 138 patients, 100 met the inclusion criteria.
View Article and Find Full Text PDFThe Onchocerca ochengi adult implant and Brugia malayi microfilariemic Severe-Combined Immunodeficient (SCID) mouse models are validated screens to measure macrofilaricidal and microfilaricidal activities of candidate onchocerciasis drugs. The purpose of this study was to assess whether 5 daily sub-cutaneous (s.c.
View Article and Find Full Text PDFThe Aurora family of serine/threonine kinases is essential for mitosis. Their crucial role in cell cycle regulation and aberrant expression in a broad range of malignancies have been demonstrated and have prompted intensive search for small molecule Aurora inhibitors. Indeed, over 10 of them have reached the clinic as potential anticancer therapies.
View Article and Find Full Text PDFIntroduction: Thromboembolic complications are the most frequent complications of endovascular treatment of ruptured intracranial aneurysms. The optimal protocol to prevent thromboembolic complications during coil embolization does not yet exist. The aim of this study was to investigate the effectiveness and safety of eptifibatide for the prevention of thromboembolic complications during elective coil embolization of ruptured cerebral aneurysms.
View Article and Find Full Text PDFBackground: Tracking down atrial fibrillation (AF) in the stroke unit is a relevant challenge for the prevention of recurrent AF-related stroke. The optimal terms of use of continuous ECG monitoring (CEM) are unknown. We compared 24-hour routine Holter ECG with two different CEM analysis strategies for AF detection.
View Article and Find Full Text PDFObjectives: Relationship between low-level air pollution and stroke is conflicting. This study was conducted to document the relationship between outdoor air pollution and ischaemic stroke occurrence.
Design: Time-stratified case-crossover analysis.
Objectives: To evaluate the prognostic value of cerebral border-zone infarctions (watershed infarctions) on the early postoperative outcomes of patients undergoing carotid endarterectomy (CEA) after acute ischemic stroke (AIS).
Methods: Sixty-six (66) patients with symptomatic carotid stenosis (SCS) that underwent ipsilateral CEA after AIS from January 2007 to March 2012 were included in this study. They were divided into two groups according to the topographic patterns of the stroke: group 1, Territorial Cerebral Ischemic Strokes (TCIS) caused by emboli of carotid origin; group 2, cerebral border-zone infarctions (CBZI) related to an SCS associated with hemodynamic impairment.
Detection of new atrial fibrillation (AF) after ischemic stroke is challenging. The aim of the TARGET-AF study was to identify relevant markers for ruling out delayed AF in stroke patients. Early and prolonged Holter electrocardiography (ECG) monitoring during hospitalization was performed systematically in consecutive acute stroke patients naive to AF (no history of AF or no AF on baseline ECG).
View Article and Find Full Text PDFBackground: Several studies have suggested that after ischemic stroke, continuous electrocardiographic (ECG) monitoring (CEM) increases the atrial fibrillation (AF) detection rate. However, optimal CEM terms of use are not clear. The aim of our study was to evaluate the usefulness of CEM in detecting AF and define optimal terms of the use of CEM.
View Article and Find Full Text PDFInterv Neuroradiol
September 2011
We describe a case of sphenoid wing meningioma presenting with cerebral infarction due to extended vascular encasement in which endovascular angioplasty was performed before surgery to avoid perioperative ischemia. A severe stenosis involved the intracranial internal carotid artery and the proximal segments of the middle and anterior cerebral arteries. Endovascular dilatation was followed by complete surgical resection.
View Article and Find Full Text PDFBackground And Purpose: Detecting paroxysmal atrial fibrillation (PAF) after ischaemic stroke is challenging. There are several methods to increase the detection rate of PAF, but it is first necessary to identify subgroups of patients at risk. In a previous study, we established a clinicoradiologic score that predicts atrial fibrillation (AF) in stroke patients.
View Article and Find Full Text PDFFrom potent and selective inhibitors of GSK3beta displaying CYP1A2 inhibition and poor PK properties, mostly linked to metabolic instability and in vivo hydrolysis of the amide bond, we were able to obtain safe and orally available inhibitors with good half lives.
View Article and Find Full Text PDFBackground And Purpose: The high risk of recurrence and comorbidity after a stroke associated with atrial fibrillation (AF) justifies an aggressive diagnostic approach so that anticoagulant treatment can be initiated.
Methods: The clinical and paraclinical characteristics of consecutive ischemic stroke patients with and without documented AF were recorded. Independent predictive factors were then used to produce a predictive grading score for diagnosing AF, derived by logistic regression analysis: Score for the Targeting of Atrial Fibrillation (STAF).
Introduction: Various clinical manifestations can occur in syphilis, especially meningovascular syphilis. We report three cases of ischemic stroke related to meningovascular syphilis and HIV infection.
Case Reports: Three men, aged 30, 31 and 41, presented typical neurologic deficit leading to the diagnosis of ischemic stroke.
Introduction: Intravenous thrombolysis with rt-Pa in stroke has been approved in France since 2002. We report an evaluation of our practice. We have tried to identify predictive factors of dependence and death, and to compare our results with the data of the literature.
View Article and Find Full Text PDFIntroduction: Mills' syndrome is a rare motor neuron disease, initially described by Mills in 1900 as a progressive ascending or descending hemiplegia without significant sensory involvement. This syndrome is of uncertain nosological status, and is supposedly due to unilateral primary degeneration of corticospinal pathway. Some authors have suggested that it could represent a variant of primary lateral sclerosis.
View Article and Find Full Text PDFA new series of coumarin inhibitors of DNA gyrase B bearing a N-propargyloxycarbamate at C-3' of various 5',5'-dialkylnoviose, including RU79115, were synthesised and their antibacterial activities have been delineated. Introduction of dialkyl substituents at 5'5'-position of noviose leads to coumarin analogues with improved in vitro and in vivo antibacterial activity.
View Article and Find Full Text PDFIn the search for new ketolides with improved activities against erythromycin-resistant S. pneumoniae and H. influenzae we synthesized a new 11,12 carbamate ketolide substituted by an imidazo-pyridyl side chain: HMR 3647.
View Article and Find Full Text PDFFollowing a general outline on the functioning of the cambium, the authors review the data acquired over the last 20 years. The interest is focused on: i) the ultrastructural characteristics of the two kinds of initials; ii) the early structural, metabolic and molecular modifications occurring during the first stages of daughter cell differentiation into either xylem or phloem; iii) the complex rhythmic changes of structure, metabolism and activity undergone by cambial cells during the seasonal cycle; iv) the characteristics and control of the cessation of cambial activity in autumn and of its reactivation in spring; v) the main research approaches in cell and molecular biology presently open to the students of the cambial meristem.
View Article and Find Full Text PDFIn the search for new antibiotics active against macrolide-resistant pneumococci and Haemophilus influenzae, we synthesized a new class of 3-oxo-6-O-methylerythromycin derivatives, so-called "ketolides". A keto function was introduced in position 3 after removal of L-cladinose, a sugar which has long been thought essential. Further modifications of the macrolactone backbone allowed us to obtain three different series of 9-oxime, 11,12-carbamate, and 11, 12-hydrazonocarbamate ketolides.
View Article and Find Full Text PDFBranches were cut from young beeches (Fagus sylvatica L.) at various stages of the annual cycle and [(3)H]indole-3-acetic acid (0.35 nmol) was applied to the whole surface of the apical section of each branch, just below the apical bud.
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