Objective To investigate the efficiency of selective decontamination of the digestive tract(SDD) for the treatment of children with MODS.Methods From April 2004 to June 2005,60 children with MODS in ICU were randomly divided into two groups,normal treatment group(M_1) and normal treatment plus gentamycin orally taken group(M_2).The cytokine change,complication and mortality were investigated in two groups during the treatment.Results The M_1 group's average treating time in ICU was(14.68±4.8) days and the M...