title: [Alcoholic neuroacropathy. Recent diagnostic and pathogenic attainments].
abstract: The authors report the results of a prospective study of 28 patients with alcoholic neuroacropathy or the Bureau and Barrière syndrome. The investigations included biochemical analysis of the alcoholism, electrophysiological studies and, in 4 cases, electron microscopy of the musculocutaneous nerve biopsy. Bone scintigraphy with foot and hand scans was carried out in all cases for a more exact and above all, earlier diagnosis of the neurological osteoarthropathy. The clinical syndrome was attributed to a polyneuropathy with a large sensory component of the alcoholic "dying back" variety in all cases. High VGM levels associated with high serum IgA levels appears to be a biochemical diagnostic criteria of this condition. The latter parameter was not closely related to the hepatocytic status of the patient but suggests a direct or indirect effect of the neuropathy on humoral immunity. All cases had characteristic bone scans with high uptake at points of mechanical stress of the anterior part of the foot (first metatarsophalangeal joint). This finding, which is also observed in alcoholic sensory neuropathy without trophic disturbances prompts the authors to define a preacropathic state and an evolutive and pathogenic outline of the disease.
mesh_terms: D000437:Alcoholism / Q000150:complications*; D001842:Bone and Bones / Q000000981:diagnostic imaging; D004594:Electrophysiology; D005260:Female; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D008297:Male; D009412:Nerve Fibers / Q000648:ultrastructure; D010523:Peripheral Nervous System Diseases / Q000175:diagnosis / Q000209:etiology*; D011446:Prospective Studies; D011877:Radionuclide Imaging
chemical_list: D007070:Immunoglobulin A
vernacular_title: La neuroacropathie éthylique. Acquisitions diagnostiques et pathogéniques récentes.