Search

Your search keyword '"Christian Taschner"' showing total 3 results
Start Over Author "Christian Taschner" Journal journal of neuroradiology = journal de neuroradiologie
3 results on '"Christian Taschner"'

1. Safety and efficacy of flow-diverter stents in endovascular treatment of intracranial aneurysm: interest of the prospective DIVERSION observational study

Author

Alain Bonafe, Zsolt Kulcsar, Jacques Sedat, Hubert Desal, Jérôme Berge, Charbel Mounayer, Patrick Courtheoux, F. Turjman, D Herbreteaux, Nader Sourour, Christian Taschner, Laurent Spelle, L. Pierot, S Embarek, Frédéric Ricolfi, Kamel Boubagra, Laure Huot, Christophe Cognard, François Chapuis, Sophie Gallas, Alessandra Biondi, Michel Piotin, Jean Gabrillargues, and B. Gory

Subjects
medicine.medical_specialty, MEDLINE, Aneurysm, Postoperative Complications, Blood vessel prosthesis, Risk Factors, medicine, Prevalence, Humans, Radiology, Nuclear Medicine and imaging, Prospective Studies, Endovascular treatment, Prospective cohort study, Survival rate, Neuroradiology, Radiological and Ultrasound Technology, business.industry, Endovascular Procedures, Intracranial Aneurysm, medicine.disease, Surgery, Blood Vessel Prosthesis, Causality, Survival Rate, Treatment Outcome, Observational study, Stents, Neurology (clinical), Radiology, France, business
Abstract

Journal of Neuroradiology - In Press.Proof corrected by the author Available online since mardi 1 avril 2014

Published
2013

2. Spontaneous thrombosis of a recurrent clipped intracranial aneurysm

Author

F. Hassan, Christian Taschner, Jean-Paul Lejeune, J.P. Pruvo, X. Leclerc, and Laurent Thines

Subjects
medicine.medical_specialty, Subarachnoid hemorrhage, medicine.medical_treatment, Remission, Spontaneous, Aneurysm, Recurrence, medicine.artery, Occlusion, Anterior cerebral artery, medicine, Humans, Radiology, Nuclear Medicine and imaging, cardiovascular diseases, Embolization, Endovascular treatment, Radiological and Ultrasound Technology, medicine.diagnostic_test, business.industry, Intracranial Aneurysm, Middle Aged, medicine.disease, Embolization, Therapeutic, cardiovascular system, Female, Neurology (clinical), Radiology, Intracranial Thrombosis, business, Spontaneous thrombosis, Cerebral angiography
Abstract

Spontaneous thrombosis of an intracranial aneurysm is a rare event. It is predominantly observed with aneurysms that are large and have relatively narrow necks. We report here a case of a 48-year-old woman presenting with subarachnoid hemorrhage (SAH) due to rupture of a 2-mm aneurysm of the anterior cerebral artery treated by microsurgical clipping. Six months after treatment of the aneurysm, the patient presented with severe headache. SAH was excluded, but computed tomographic angiography (CTA) revealed the recurrence of a large aneurysm (7 mm) that was confirmed by cerebral angiography (DSA). Endovascular treatment was scheduled for several days later, but DSA also revealed spontaneous occlusion of the recurrent aneurysm. On the control CTA performed one week later, the recurrent aneurysm had again reappeared, again confirmed by DSA, and was subsequently treated by coil embolization.

Published
2009

3. Treatment decision in ruptured intracranial aneurysms: comparison between multi-detector row CT angiography and digital subtraction angiography

Author

Laurent Thines, M. Lernout, X. Leclerc, Christian Taschner, and Jean-Paul Lejeune

Subjects
Adult, Male, medicine.medical_specialty, Subarachnoid hemorrhage, Aneurysm, Ruptured, Sensitivity and Specificity, Aneurysm, medicine, Humans, Radiology, Nuclear Medicine and imaging, cardiovascular diseases, Computed tomography angiography, Aged, Retrospective Studies, Radiological and Ultrasound Technology, medicine.diagnostic_test, Surgical clipping, business.industry, musculoskeletal, neural, and ocular physiology, Angiography, Digital Subtraction, Reproducibility of Results, Intracranial Aneurysm, Digital subtraction angiography, Middle Aged, medicine.disease, Cerebral Angiography, Angiography, Female, Neurology (clinical), Radiology, Tomography, Triage, business, Tomography, X-Ray Computed, psychological phenomena and processes, Cerebral angiography
Abstract

The aim of this study was to determine the accuracy of multi-detector row computed tomography angiography (CTA) for the triage of patients with acutely ruptured aneurysms, and to assess how therapeutic decisions based on this method compared with digital subtraction angiography (DSA).Twenty-seven consecutive patients with acute subarachnoid hemorrhage were included, and underwent both CTA and DSA. CTA was performed on a 16-detector row CT scanner with a 0.75-mm collimation and a 0.558-beam pitch. Two readers reviewed the CTA data, and two different readers reviewed the DSA data. Aneurysm characteristics were recorded and treatment by surgical clipping or endovascular coil embolization was proposed.A total of 24 aneurysms were identified on DSA in 21 patients. Sensitivity and specificity for CTA were 100% and 83%, respectively, on a per-aneurysm-basis. The correlation between DSA and CTA for the determination of sac and neck sizes was very good (r=0.92, and r=0.95, respectively, P0.0001). Sensitivity and specificity for the detection of arterial branches incorporated into the aneurysmal sac or neck were 50% and 100%, respectively. In three aneurysms, readers judged CTA inappropriate for triage, because peri-aneurysmal branches were not properly visualized. Overall agreement between CTA and DSA regarding the therapeutic decision between surgical clipping and endovascular coil embolization in 24 aneurysms was good (kappa=0.76).Multi-detector row CTA provides accurate anatomic information for aneurysm location as well as sac and neck sizes; however, the technique appears to have a low sensitivity in detecting branches incorporated into the aneurysmal sac.

Published
2007

Catalog

Books, media, physical & digital resources
See catalog results