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)

Mg deficiency is a frequent complication of inflammatory bowel disease (IBD) demonstrated in 13-88% of patients. Decreased oral intake, malabsorption and increased intestinal losses are the major causes of Mg deficiency. The complications of Mg deficiency include: cramps, bone pain, delirium, acute crises of tetany, fatigue, depression, cardiac abnormalities, urolithiasis, impaired healing and colonic motility disorders. Serum Mg is an insensitive index of Mg status in IBD. Twenty-four-hour urinary excretion of Mg is a sensitive index and should be monitored periodically. Parenteral Mg requirements in patients with IBD are at least 120 mg/day or more depending upon fecal or stomal losses. Oral requirements may be as great as 700 mg/day depending on the severity of malabsorption.
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PMID:Magnesium and inflammatory bowel disease. 329 19

We report a case of urolithiasis in a patient with idiopathic hypoparathyroidism treated with vitamin D therapy. A 30-year-old woman with idiopathic hypoparathyroidism, who had been treated with vitamin D therapy with 2-4 micrograms/day of alpha-calcidol for 9 years, was admitted for recurrence of bilateral renal stones and progressing left hydronephrosis. Laboratory data revealed normal serum calcium level and remarkable hypercalciuria. The dose of oral administration of alpha-calcidol was reduced to 1 microgram/day and 2 mg/day of trichlormethiazide was started. Now her serum calcium concentration and the total amount of urine calcium was completely under control. Bilateral renal stones are no longer progressive and tetany has not been recognized. We considered it essential to monitor closely not only the serum but also the urine calcium level in the vitamin D therapy for idiopathic hypoparathyroidism.
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PMID:[A case of urolithiasis due to vitamin D intoxication in a patient with idiopathic hypoparathyroidism]. 1204 37