IRCT201204055168N2 IRCT 2012-07-03 Research of Nursing and Midwifery faculty, Tabriz University of Medical Sciences Assesment of hypothermia complication in two methods , head cooling and total body cooling in neonatal with birth asphyxia Assesment of hypothermia compllication , in Two methods , head cooling and total body cooling in neonatal with birth asphyxia 2011-09-23 anticipated 60 Complete https://irct.ir/trial/5517 interventional Randomization: N/A, Blinding: Not blinded, Placebo: Not used, Assignment: Single, Purpose: Supportive. N/A neonates with moderate to severe birth asphyxia. Intervention 1: Thirty neonatal with moderate and severe asphyxia cooled with head cooling method to achieve the target temperature (rectal 34-33) for 1 hour,and held for 72 hours at this temperature, The neonatal are heated gradually during the 8-12 time to reach the normal temperature (36.5). Intervention 2: In the second group thirty neonatal with moderate and severe asphyxia cooled with total bady cooling method,using Turn off Varmr and cold water bag (15-10)° C,to achieve the target temperature (rectal 32.5-33.5) for 1 hour,and held for 72 hours at this temperature, Then neonatal are heated gradually during the 8-12 time to reach the normal temperature (36.5).