Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0040822 (tremor)
 18,428 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The records of 25 patients older than 75 years of age with the diagnosis of hyperthyroidism were reviewed. The mean age of the group (22 women and three men) was 81.5 years, the eldest being 95 years old. Twenty-one patients had Graves' disease, three had multinodular goiter, and one had toxic adenoma. Major presenting symptoms included weight loss (44 percent), palpitations (36 percent), and weakness (32 percent). The average number of thyrotoxic symptoms was only two per patient. Two patients were asymptomatic. Clinical signs included fine skin (40 percent), tremor (36 percent), atrial fibrillation (32 percent), and tachycardia (28 percent). The thyroid was palpable in only three patients with Graves' disease. Mean blood thyroxine level was 15.6 micrograms/dl (range, 11.5 to 24); blood triiodothyronine level was elevated in only half of the patients. One patient had triiodothyronine toxicosis. Mean 24-hour radioiodine uptake was 52 percent. Five patients had normal uptake. No correlation could be established between age, clinical symptoms, signs, and hormone blood levels. Because signs and symptoms of hyperthyroidism in the very old may be too subtle for clinical diagnosis, all elderly subjects should have periodic screening of blood thyroxine levels.
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PMID:Thyrotoxicosis in the very old. 376 92

Two male patients with 'Hashitoxicosis', who revealed histologic pictures of adenomatous goiter in addition to findings of chronic thyroiditis, are described. Case 1. A 55-year-old man was admitted on May 7, 1981, for evaluation of hyperthyroidism. He had exophthalmos with positive Moebius and von Graefe's signs, and a firm, asymmetrically enlarged non tender thyroid gland with multiple cysts. The BMR was +60%, T4 26.4 micrograms/dl, free T4 7.2 ng/dl, T3 5.62 ng/ml and 24 hr radioiodine uptake 49.5%. TSH was undetectable and did not respond to TRH. 123I scan showed multiple defects in the bilateral upper poles of the thyroid gland. Antithyroglobulin and antimicrosomal antibodies were positive. He then underwent a total thyroidectomy with removal of multinodular goiter. The mutinodular goiter was associated with cystic degeneration which contained the thyroid hormone-rich fluid. Histologic examination revealed multiple adenomatous nodules and lymphocytic infiltration and degeneration in the surrounding tissues of the nodules. Case 2. A 43-year-old man was admitted on May 14, 1975, because of an 8 month history of hand tremor, weight loss (5 kg), facial and upper palpebral edema and an enlarged thyroid. He had mild exophthalmos and a firm, asymmetrically enlarged thyroid gland with multiple nodules. The BMR was +35%, T4 20.0 micrograms/dl, T3(Resomat) 0.78 ng/ml and PBI 20.0 micrograms/dl. TSH was 1.0 muU/ml and responded slightly to TRH. 24 hr radioiodine uptake was 84.4% and did not respond to T3 administration. Antithyroglobulin and antimicrosomal antibodies were positive. 123I scan showed diffusely increased uptake and no defects. Histologic examination of the biopsy specimen of the thyroid gland showed multiple adenomatous nodules in addition to typical findings of chronic thyroiditis in the surrounding tissues of the nodules. From the above observations, it is suggested that multiple adenomatous nodules accompanying chronic thyroiditis show clinical features resembling Basedow's disease rather than Plummer's disease.
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PMID:[2 cases of Hashitoxicosis with histological features of adenomatous goiter]. 668 93

Compliance with prescribed medication is an important but complex issue which is incompletely understood. Depression is also a factor that can lead to noncompliance. A 30-year-old lady was seen in the outpatient clinic with complaints of palpitations and tremor. Her medical history revealed a subtotal thyroidectomy for multinodular goiter five years earlier. During a period of depression, she stopped taking levothyroxine for 45 days. Discontinuation of therapy worsened her depression. At her visit, the dosage of levothyroxine was increased, and the symptoms of depression improved. However, increasing the dosage of thyroid supplement resulted in a hyperthyroid state. The role of depression on noncompliance is also discussed.
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PMID:Hypothyroidism masquerading as depression: the role of noncompliance. 1504 May 22