RESUMO
Objective To search for the methods preventing nephrotoxic injury of amikacin,Methods Case-control research was used in this study. There were 50 normal children in control group The urine routine, the ?2-microglobulin (?2 -M), mosmol and THP in urine and blood, the AIb, rGT and NAG in urine, the renal function and serum concentration of amikacin were determined respectively.The 43 patients with serious illness childten in study group, were divided into 2 groups (Group 1 and group 2 ). Group 1 (23 cases) was treated only with amikacin for 7 days, and group 2 (20 cases) was treated with vitaminC, vitamin E and amikacin for 7 days. Before treatment, the 3rd and 7th day during the treatment, all the items mentioncd above were examined in gtoup 1 and 2.Results The incidences of nephrotoxic injury of amikacin are 87 per cent (20/23)and 55 per cent (11/20) respectively in group 1 and 2. There is significant difference (P