Final answer:
The statement about therapeutic hypothermia being effective in reducing death risk and improving neurological outcomes for newborns with HIE is true. This medical intervention lowers the body's temperature to reduce metabolic rates and organ damage, and is used in other practices like open-heart surgery.
Step-by-step explanation:
The statement that therapeutic hypothermia after resuscitation reduces the risk of death and improves neurologic outcomes in late preterm and term babies with moderate to severe hypoxic-ischemic encephalopathy (HIE) is indeed true. Therapeutic hypothermia involves lowering a baby's body temperature to help slow down the metabolic processes and reduce the risk of brain injury following a period of insufficient oxygen and blood flow, such as might occur during complicated childbirth.
Controlled hypothermia is also used in other medical procedures. For example, during open-heart surgery, controlled hypothermia decreases the metabolic needs of the brain, heart, and other organs, reducing the risk of damage to these vital tissues. This medical intervention must be used carefully, as hypothermia involves lowering a person's core body temperature, which carries risks if not managed properly. The heart rate and strength of heart contractions are slowed by hypothermia, which mandates careful monitoring and specialized equipment such as a heart-lung machine to maintain circulation during surgeries or in the recovery period after resuscitation.