[Alterations of renal function in pyelonephritis (author's transl)].
Renal function was investigated in a group of ten patients aged two months to eleven years, with chronic or recurrent urinary tract infection caused by different malformations of the urinary tract. The following tests were performed: endogenous creatinine clearance, maximal urinary concentrating ability, urinary acidification, maximal urinary diluting ability, free water clearance, index of fractional distal sodium delivery and index of distal tubular reabsorption of sodium. It is concluded that the follow-up of glomerular function by means of creatinine clearance and of tubular function by means of maximal concentrating ability consitute the most sensible way to detect renal functional impairment in children with chronic or recurrent pyelonephritis.
D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D005260:Female; D005919:Glomerular Filtration Rate; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007223:Infant; D007668:Kidney / Q000503:physiopathology*; D007678:Kidney Glomerulus / Q000378:metabolism / Q000503:physiopathology; D008297:Male; D009994:Osmolar Concentration; D011704:Pyelonephritis / Q000175:diagnosis / Q000503:physiopathology*; D012964:Sodium / Q000378:metabolism; D014552:Urinary Tract Infections / Q000175:diagnosis / Q000503:physiopathology; D014556:Urine; D014882:Water-Electrolyte Balance
D012964:Sodium
Alteraciones de la función renal en las pielonefritis