title: Urinary protein profiles after burn injury.
abstract: A study of the change of urinary protein excretion has been made in 26 patients followed from the time of admission to time of discharge from the Yorkshire Regional Burn Centre (7-200 days). Total protein, IgG and albumin (as indicators of glomerular function) and alpha 1-microglobulin, beta 2-microglobulin, retinol binding protein and N-acetyl-beta-D-glucosaminidase (as indicators of proximal tubular function) as well as the patterns on SDS polyacrylamide gel electrophoresis were examined. Patients were divided into three groups according to their urinary protein profiles. The first group was 3 patients who showed little or no evidence of proteinuria; the second group consisted of 7 patients who showed a mild and transient tubular proteinuria, all of whom recovered normal function within one week. The third group, 16 patients, developed moderate to severe proteinuria usually started as a mixed pattern of glomerular and tubular proteinuria, characterized by the excretion of a high level of total protein. After a few days, this pattern changed to a typical tubular proteinuria and the latter could last for as long as 200 days; in some of these patients a secondary increase of low molecular weight protein excretion occurred either due to a latent renal complication or induced by the administration of aminoglycosides. There is a close correlation between the intensity and patterns of the proteinuria and the severity and clinical progress of the burn.
mesh_terms: D000118:Acetylglucosaminidase / Q000652:urine; D000293:Adolescent; D000328:Adult; D000368:Aged; D000419:Albuminuria / Q000652:urine; D000510:Alpha-Globulins / Q000652:urine; D002056:Burns / Q000652:urine*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007074:Immunoglobulin G / Q000652:urine; D007223:Infant; D007668:Kidney / Q000187:drug effects / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D011507:Proteinuria / Q000652:urine*; D012177:Retinol-Binding Proteins / Q000652:urine; D013997:Time Factors; D014031:Tobramycin / Q000627:therapeutic use; D001613:beta 2-Microglobulin / Q000652:urine
chemical_list: D000510:Alpha-Globulins; D007074:Immunoglobulin G; D012177:Retinol-Binding Proteins; C016001:alpha-1-microglobulin; D001613:beta 2-Microglobulin; D000118:Acetylglucosaminidase; D014031:Tobramycin