Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
2006-8-16
pubmed:abstractText
Familial Hypomagnesemia, Hypercalciuria with Nephrocalcinosis is a rare autosomal recessive inherited disease associated with renal failure. Two girls born of consanguineous parentage aged 16 and 17 presented to us with renal failure, nephrocalcinosis and bone deformities. On evaluation they were found to have hypomagnesemia, hypercalciuria, increased fractional excretion of magnesium, hypocitraturia, renal failure and elevated PTH. Their parental screening was normal. There were no extra-renal features in them. One sibling had nephrolithiasis and the stone analysis revealed calcium phosphate stones. Both were treated with sodium bicarbonate, thiazides, calcitriol and calcium carbonate. They did not require dialysis during hospital stay. Both of them were treated conservatively. They are on regular outpatient follow up. The primary defect in this syndrome is impaired paracellular reabsorption of magnesium and calcium in the medullary thick ascending limb. Mutations in the PCLN-1gene which encodes for the tight junction protein paracellin -1 is identified as the underlying genetic defect. Ocular abnormalities and deafness are the commonly reported associations. End stage renal failure usually occurs in second to third decade. Renal transplantation is the definite treatment.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0004-5772
pubmed:author
pubmed:issnType
Print
pubmed:volume
54
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
497-500
pubmed:meshHeading
pubmed:year
2006
pubmed:articleTitle
Nephrocalcinosis in siblings--familial hypomagnesemia, hypercalciuria with nephrocalcinosis (FHHNC syndrome).
pubmed:affiliation
Department of Nephrology, Madras Medical College and Government General Hospital, Chennai.
pubmed:publicationType
Journal Article, Case Reports