title: Serum-aluminum in nondialyzed chronic uremic patients before and during treatment with aluminum-containing phosphate-binding gels.
abstract: Se-aluminum was measured in a study group and a control group of undialyzed chronic uremic patients having a similar reduction of kidney function (median GFR 7 [range 5-15] ml/min/1.73 m2). Se-aluminum values (0-11, median 3, micrograms/l) in the control group (31 patients) receiving no treatment with aluminum-containing phosphate-binding gels, were all below the upper normal range (17 micrograms/l). The study group (28 patients) was treated with oral Al(OH)3 for 0.5-18 (median 6) months. Se-aluminum in this group was 17-230 (median 35) micrograms/l. It is concluded that se-aluminum increases in undialyzed chronic uremic patients ingesting aluminum-containing antacids. The study suggests that se-aluminum varies with the daily dose of aluminum hydroxide, and that se-aluminum in particular increases when the daily doses are more than 3 g Al(OH)3.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000535:Aluminum / Q000097:blood*; D000536:Aluminum Hydroxide / Q000008:administration & dosage / Q000627:therapeutic use*; D002648:Child; D005260:Female; D005919:Glomerular Filtration Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D010710:Phosphates / Q000097:blood; D006435:Renal Dialysis; D013997:Time Factors; D014511:Uremia / Q000097:blood / Q000188:drug therapy*
chemical_list: D010710:Phosphates; D000536:Aluminum Hydroxide; D000535:Aluminum