[Structural-functional damage to cellular membranes in deficiency of vitamins A, E, B2, B6, PP in children with calculous pyelonephritis].

Lipids were studied in 150 patients with nephrolithiasis, calculous pyelonephritis; enzymes, LPO products, phospholipase in 111 patients; vitamins A and E in 136 patients, vitamins B2, B6 and PP in 146 patients in the course of the disease, at admission and after treatment. In acute purulent and aggravated chronic calculous pyelonephritis lysophospholipids levels rose manifolds. Activation of LPO products, phospholipase, organ-specific enzymes is closely associated with low provision of vitamins A, E, B2, B6, PP. Deficiency of these vitamins ranged from 76.8 to 94.6% in acute purulent calculous pyelonephritis in all the patients.