Primary hypomagnesemia. I. Absorption Studies.
The clinical course of 2 patients with primary hypomagnesemia is reported. In one male patient, 5 months old, measurements of magnesium retention, intestinal absorption, fecal excretion and renal clearance were performed. The retention (2.8%) and absorption (7.8%) of 28-Mg were markedly reduced in comparsion to controls (average retention 25% and average absorption 28%). The retention values of the parents and other realtives did not differ from those of healthy adults. The examined patient was sucessfully treated with trimagnesium dicitrate containing 1.75 g magnesium per day.
D002118:Calcium / Q000652:urine; D005243:Feces / Q000032:analysis; D006801:Humans; D007223:Infant; D007408:Intestinal Absorption; D007444:Inulin / Q000652:urine; D008274:Magnesium / Q000097:blood* / Q000378:metabolism / Q000652:urine; D008275:Magnesium Deficiency / Q000378:metabolism* / Q000652:urine; D008297:Male; D010710:Phosphates / Q000652:urine; D011868:Radioisotopes
D010710:Phosphates; D011868:Radioisotopes; D007444:Inulin; D008274:Magnesium; D002118:Calcium