Keywords: هیپرا کاتابولیسم; Co; cardiac output; EE; energy expenditure; GLUT4; glucose transporter type 4; Hr; heart rate; IL; interleukin; Vo2; oxygen consumption; Burn injury; Critical care; Hypermetabolism; Hypercatabolism; Micronutrients; Glutamine; Quemados; Cuidados crÃticos;