Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0451641 (urolithiasis)
 3,973 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A series of 38 cases of primary hyperparathyroidism seen at a single hospital within a four a half year period is reported. The importance of hypercalcemia in the diagnosis of this syndrome and its screening in cases of arterial hypertension, gout, osteoporosis, and families with type I multiple endocrine neoplasia are underlined. The patients in the present series had a florid clinical history with a mean duration of 14 years. Main symptoms were urolithiasis (52%), arterial hypertension (28.9%), bone involvement and pain (23.7%), and peptic ulcer (18.4%). There were a high proportion of patients with hyperuricemia (26.3%), some with classical symptoms of gout. One patient presented simultaneous pituitary and pancreatic involvement. Surgical therapy was undertaken in 25 patients, of whom 24 (96%) were cured, one of them after reoperation. There were no cases of relapse, hypoparathyroidism, or postoperative death. Surgery is the only rational and definitive form of treatment of hyperparathyroidism; both experienced surgeons and pathologists are necessary to deal with the anatomic and histologic subtleties of this interesting endocrine disorder.
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PMID:[Comments on a series of 38 cases of primary hyperparathyroidism (author's transl)]. 724 69

The introduction of the multichannel autoanalyser made measurement of serum calcium concentrations easier, and led to a dramatic change in clinical presentations. The reliable methods such as computed tomography (CT), ultrasonography (US) and magnetic resonance imaging (MRI) for preoperative localization of abnormal parathyroid glands has long been sought to increase the cure rate of surgical treatment. We report the clinical feature of primary hyperparathyroidism (PHPT). Patients were classified into four stages in chronological order. The early patients (the first stage, 1970-1979) were mainly diagnosed in the treatment of urolithiasis. Approximately 20% of patients in the second stage (1980-1986) were symptom-free, and hypercalcemia was detected by autoanalyzer. Patients in the third stage (1987-1993) underwent preoperative localization studies including CT. scintigraphy, ultrasonography and MRI. The recent patients (the fourth stage, 1993-1999) were mostly treated in the present hospital. In the first stage, PHPT was an uncommon metabolic disorder hat was typically associated with nephrolithiasis and was two to three times more common in men than in women. In the second, third and fourth stages, PHPT is a common and often symptomless endocrine disorder. The ratio of male to female is decreasing, because men are dominant in stone-formers. Four parathyroid glands were searched carefully in the first and second stages, and unilateral cervical exploration was performed in some preoperatively localized parathyroid glands in the third and fourth stages.
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PMID:Clinical features of primary hyperparathyroidism: preoperative localization and parathyroidectory. 1091 95