[Acute renal insufficiency in children].
Acute renal failure (ARF) is not rare in hospitalized children, especially in newborns and infants. Sudden disorganization of a glomerular and tubular function is the most often transitory and require a quick make of diagnosis and early therapy in order to obtain a adequate kidney function recovery and to reduce mortality. In this article 51 children with ARF were included from newborn period to 16 years of age (25 female: 26 male). We described the most often causes of ARF, diagnosis procedures and nondialytic treatments. The diagnosis was made by history, physical examination, laboratory and radiology findings. Causes of ARF were divided on prerenal, renal and postrenal. The treatment of ARF in all cases was conservative with good success in 45 patients and in 6 children followed death because of the nature of primary diseases. The results of study show that the accent is on the prevention, early diagnosis and early therapy of diseases which lead to ARF. We conclude that a multidisciplinary therapeutic approach is imperative for successful management of ARF.