<prompt> The best guide to adequate tissue perfusion in the fluid management of a patient with burns, is to ensure a minimum hourly urine output of -10-30 ml30-50 ml50-70 ml70-100 ml  <response>: 0.5 - 1 mlkghr i.e. 30-60 mlhr in a 60 kg man. Urine output is the key indicator for monitoring resuscitation. 