title: [A case of fasciitis associated with Basedow's disease and polymyositis].
abstract: A 39-year-old female suffered from diffuse goiter, palpitation, finger tremor and body weight loss for about one year. Then she developed acute onset of myalgia and swelling of calves, and muscle weakness of proximal limbs. She could not walk because of myalgia and muscle weakness, and was admitted to our hospital 4 days after the onset of muscle symptoms. On admission, her pulse was 110 per minute and she had finger tremor of 11-12 Hz. The thyroid gland was markedly and diffusely enlarged with an elastic soft surface. She presented muscle weakness of proximal limbs and neck, and had intermittent swelling and myalgia on calves. Deep tendon reflexes were increased in all extremities. The erythrocyte sedimentation rate was 22 mm per hour. Eosinophilia was not recognized. Serum CK level was elevated to 671 IU/l. Serum free T3 was higher than 21.7 pg/ml and free T4 was also elevated to 10.19 ng /dl. Serum TSH was lower than 0.05 microU/ml and thyroid stimulating antibody was 1,302.0%. Muscle biopsy of her left gastrocnemius muscle revealed markedly hypertrophic fascia with inflammatory cellular infiltration on HE staining. Inflammatory change was also recognized in muscle tissue and in perivascular region of perimysium. Variation of fiber size, necrotic fibers, and central nuclei were also seen. From these clinical and laboratory findings she was diagnosed as having Basedow's disease associated with fasciitis and polymyositis. Her thyroid function was improved by anti-thyroid drug, and swelling and myalgia of sural regions and weakness of proximal limbs were also improved by steroid therapy. Only one case of Basedow's disease associated with fasciitis and seven cases of that associated polymyositis have so far been reported. This is the first case report of fasciitis associated with Basedow's disease and polymyositis.
authors.affiliation: Department of Neurology, Teikyo University School of Medicine, Ichihara Hospital.
authors.forename: A
authors.initials: A
authors.lastname: Mihori
authors.forename: T
authors.initials: T
authors.lastname: Morio
authors.forename: M
authors.initials: M
authors.lastname: Nakayama
authors.forename: S
authors.initials: S
authors.lastname: Ono
authors.forename: N
authors.initials: N
authors.lastname: Shimizu
mesh_terms: D000328:Adult; D000893:Anti-Inflammatory Agents / Q000008:administration & dosage; D013956:Antithyroid Agents / Q000627:therapeutic use; D005208:Fasciitis / Q000150:complications* / Q000188:drug therapy; D005260:Female; D006111:Graves Disease / Q000150:complications* / Q000188:drug therapy; D006801:Humans; D008713:Methimazole / Q000627:therapeutic use; D017285:Polymyositis / Q000150:complications* / Q000188:drug therapy; D011239:Prednisolone / Q000008:administration & dosage
chemical_list: D000893:Anti-Inflammatory Agents; D013956:Antithyroid Agents; D008713:Methimazole; D011239:Prednisolone