Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0152169 (renal colic)
 811 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Forty cases of primary hyperparathyroidism presenting over a 15 year period, have been reviewed. The disease was equally prevalent in both sexes with highest incidence in the sixth decade. Most patients presented with renal colic or calculi (73 percent) and skeletal disease was found in only 13 percent. A single parathyroid adenoma was found in 32 cases and hyperplasia was diagnosed in only two cases. Follow-up questionnaires were sent to 32 patients, and in 27 of these a full clinical and laboratory assessment was undertaken. Of 26 patients with renal colic preoperatively only six continued to experience colic one year after parathyroid surgery. Thirty percent of all patients were hypertensive preoperatively, and in only two patients did blood pressure normalise after surgery. Fourteen of 27 patients followed-up were found to be hypertensive. A highly significant fall was noted in serum calcium, chloride, alkaline phosphatase and urine calcium excretion postoperatively. Recurrence of the disease was low and less than 8 percent in this series. The low incidence (1 per 10 000 population per year) suggests that primary hyperparathyroidism is under diagnosed in the Christchurch community.
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PMID:Primary hyperparathyroidism in a New Zealand community: a review of 40 cases. 29 Aug 84

Sixty-eight patients with mild primary hyperparathyroidism were studied for a mean period of 4.5 years (median 3.3). Seven of these patients presented with renal colic while the rest had no symptoms. There was no significant deterioration in mean serum creatinine, total calcium or ionized calcium concentrations during this period. No patient had progressive renal stone or parathyroid bone disease. Hypertension was defined as a systolic or diastolic blood pressure greater than one standard deviation from the age-sex mean, or if hypotensive drugs were required. Thirty-nine per cent were hypertensive at presentation and 42 per cent became hypertensive later. Four patients died from causes unrelated to hypercalcaemia and three required parathyroidectomy when serum calcium concentration rose above 3.0 mmol/l. Patients over 55 with mild asymptomatic primary hyperparathyroidism may be managed conservatively for several years without significant renal impairment, progressive stone disease, parathyroid bone disease or worsening hypercalcaemia. We suggest that observation in these patients could be restricted to six-monthly checks of physical state, blood pressure and serum biochemistry, particularly concentration of calcium creatinine and alkaline phosphatase.
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PMID:The conservative management of primary hyperparathyroidism. 345 52