Biomedical subjects
A Guillard
Publications and source records attributed to A Guillard.
[Treatment of parkinsonian states with L-dopa].
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[Treatment of Parkinson's disease with L-dopa. 77 cases].
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[Obliterations of arterial trunks originating from aortic arch. Neurological complications. Blood flow diverting].
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[A case of porphyria variegata. Severe neurologic syndrome following surgery. 2 normal pregnancies and labors].
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[Neurologic manifestations of the obliteration of the large arterial trunks issuing from the aortic arch. (Apropos of 7 personal cases)].
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[Subclavian steal syndrome. Frequency of associated carotid lesions. A propos of 7 cases].
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[Neurologic manifestations of aortic arch syndrome. Apropos of 7 cases)].
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[Idiopathic orthostatic hypotension with a complex neurological syndrome of extrapyramidal predominance].
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[Cerebral ischemic accidents induced by stenosis of the internal carotid artery. Critical study of the physiopathologic mechanisms].
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[Morphologic anomalies of the internal carotid arteries. Arteriographic study. Discussion of their pathogenetic role].
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[Indications for arteriography and for surgical treatment in stenoses of the internal carotid].
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Reversal of focal "misery-perfusion syndrome" by extra-intracranial arterial bypass in hemodynamic cerebral ischemia. A case study with 15O positron emission tomography.
Tomographic images of cerebral blood flow (CBF) and oxygen extraction fraction (OEF) using the 15O continuous inhalation technique, and positron emission tomography, were obtained from a patient with cerebral ischemia distal to an occluded left internal carotid artery. There was a focal mismatch between CBF and oxygen metabolism in the brain supplied by the middle cerebral artery where CBF was decreased and OEF increased ("misery-perfusion syndrome" as opposed to "luxury-perfusion syndrome"). These abnormalities were most marked in the parieto-occipital watershed area. After left superficial temporal to middle cerebral artery anastomosis, the clinical attacks ceased and a repeat study did not demonstrate the previous CBF and OEF abnormalities. This suggests that this pattern of abnormalities indicates potential viable tissue. The concept of "misery-perfusion" may be of some importance in the pathophysiological mechanisms of hemodynamic cerebral ischemia and serve as a rational basis for revascularization procedures.
[Results after 3 to 5 years of treatment of 219 cases of Parkinson's syndrome treated by L-Dopa and an L-Dopa -decarboxylase inhibitor combination].
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[Our experience with a new anti-epileptic drug. Clonazepan, Ro 05 4023. Apropos of 71 cases].
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[Ischemic cerebral accidents; arteriographic finding and surgical indications. Reflections after 2 years of work in the neurological clinic de la Salpetriere].
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[Radioclinical comparisons in vertebro-basilar insufficiency].
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