Chronic severe axonal polyneuropathy associated with hyperthyroidism and multivitamin deficiency. Sugie K, Umehara F, Kataoka H, Kumazawa A, Ueno S. Case Reports 2012; 33(8): 757-760 PubMed PMID: 23391976 Keywords: Adult, Anorexia Nervosa:complications, Avitaminosis:complications, Chronic Disease, Female, Humans, Hyperthyroidism:complications, Microscopy, Electron, Motor Neurons:physiology, Polyneuropathies:etiology, Sensory Receptor Cells:physiology, Severity of Il. Citation OBJECTIVES: Hyperthyroidism is often associated with various neuromuscular disorders, most commonly proximal myopathy. Peripheral nerve in..... Read abstract Full text PDF