Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1984-4-27
pubmed:abstractText
The present study represents a contribution to the knowledge of secondary hyperparathyroidism (SHP) in patients treated with anticonvulsant drugs (AC). In these subjects alterations of the calcium: phosphorus metabolism as rickets and osteomalacia are frequent; however literature data on SHP are scarce. Our research carried out on 29 adult patients under treatment with one or more AC for periods ranging from 9 months to 12 years confirmed that 25-OHD levels in the serum are low, especially in patients treated for longer times. The iPTH levels in the serum are increased with respect to normal controls, while blood calcium and phosphate levels are normal as are urine calcium and phosphate. The 25-OHD levels in serum present the same seasonal variations as the normal controls. The administration of 25-OHD3 (20 micrograms/day for 3 months) to 12 of these patients who had the lowest 25-OHD spring levels rendered the 25-OHD levels attain normal values. Cyclic AMP was normalized; serum and urine calcium and phosphorus and urinary hydroxyproline were not modified significantly. On the basis of the present data it is recommended that chronic AC treatment should be accompanied by long term administration of 25-OHD3 for prophylaxis and/or for treatment of SHP.
pubmed:language
ita
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0300-8924
pubmed:author
pubmed:issnType
Print
pubmed:volume
5
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
229-34
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1983
pubmed:articleTitle
[Calcium-phosphorus changes in chronic anticonvulsant therapy: effects of the administration of 25-hydroxyvitamin D3 on secondary hyperparathyroidism].
pubmed:publicationType
Journal Article, English Abstract