[Idiopathic hypercalciuria: effects of acute phosphorus deficiency (author's transl)]. / Hypercalciurie idiopathique: effet d'une carence aiguë en phosphore.
Nouv Presse Med
; 8(44): 3619-22, 1979 Nov 12.
Article
em Fr
| MEDLINE
| ID: mdl-534214
ABSTRACT
Eleven patients with kidney stone disease and idiopathic hypercalciuria (urinary calcium above 4 mg/kg/j), without phosphorus renal leak and 6 control subjects have been put for 3 days on a diet containing 1 g calcium and 1 phosphorus daily (period A), and then for 4 days on a diet containing 1 g calcium, 450 mg phosphorus and 3 g aluminium hydroxyde daily (period B). During period A, no significant difference in blood calcium, phosphorus and magnesium, not in phosphaturia, rate of phosphorus reabsorption (RPR) and ratio maximum RPR/creatinine clearance was found between the two groups. After 2 days on a low phosphate diet (period B) the blood phosphorus decreased significantly in the hypercalciuric patients but not in the control subjects, thus revealing among the forme a latent abnormality in the retention of phosphates. This abnormality could play an important role in the pathogenesis of hypercalciuria.
Buscar no Google
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Distúrbios do Metabolismo do Fósforo
/
Fósforo
/
Distúrbios do Metabolismo do Cálcio
/
Cálcio
Tipo de estudo:
Etiology_studies
Limite:
Adult
/
Female
/
Humans
/
Male
Idioma:
Fr
Revista:
Nouv Presse Med
Ano de publicação:
1979
Tipo de documento:
Article