title: [Primary hyperparathyroidism with prevalent neuro-muscular manifestations].
abstract: A case of primary hyperparathyroidism with prevalent neuromuscular symptoms is described. Clinical, diagnostic and therapeutic implications are emphasized. Particular attention must involve a full clinical examination, electromyographic data and neuromuscular biopsy to make differentiation from primary myopathy or denervation pathology. Some similarity of electromyographic data with those observed in botulism and myastenia gravis should also be taken in mind. Hypercalcemia could play a pathological role in conditioning abnormalities of nervous impulse conduction at the level of neuromuscular junction. Another possible interference might be related to a direct effect of parathormone and hypophosphataemia on nervous impulse conduction. "Glandular hyperplasia", as observed in this case at istologic examination, rises some problems as far as the prognosis is concerned.
authors: Istituto di Patologia Speciale Medica, Università degli Studi di Perugia, Ospedale Civile, Terni.
authors: L
authors: L
authors: Bartolucci
authors: M
authors: M
authors: Fioretti
authors: E
authors: E
authors: Fioroni
authors: M G
authors: MG
authors: Proietti
authors: C
authors: C
authors: Gradoli
authors: C
authors: C
authors: Valori
mesh_terms: D005260:Female; D006801:Humans; D006961:Hyperparathyroidism / Q000150:complications*; D008875:Middle Aged; D009468:Neuromuscular Diseases / Q000209:etiology*
vernacular_title: Iperparatiroidismo primario con prevalenti manifestazioni neuro-muscolari.