===== Normal Maintenance Requirements =====

^Weight			^Rate	^
|For the fist 10 kg	|4 mL/kg/h	|
|For the next 10 kg	|Add 2 mL/kg/h	|
|For each kg above 20kg	|Add 1 mL/Kg/h	|

20kg 이상일시 60 + (Weight-20) mL

===== Redistribution and Evaporative Surgical fluid loss =====

^Degree of Tissue Trauma		^Additional Fluid Requirement	^
|Minimal (eg, herniorrhaphy)		|0-2 mL/kg	|
|Modereate (eg, cholecystectomy)	|2-4 mL/kg	|
|Severe (eg, bowel resection)		|4-8 mL/kg	|