TTM should be considered for patients who remain comatose after ROSC.

TTM should be considered for patients who remain comatose after ROSC.

• A. It should be avoided in all post-ROSC patients.
• B. It should only be considered if the patient has stable hemodynamics.
• C. It should only be considered after 12 hours.
• D. It should be considered for patients who remain comatose after ROSC.

Answer: (D)

Targeted temperature management is used after resuscitation to protect the brain. If a patient remains comatose after return of spontaneous circulation, cooling should be considered because these patients are at high risk for hypoxic-ischemic brain injury. Lowering the body temperature reduces cerebral metabolic demand, helps limit reperfusion injury, and can improve neurological outcome. Start as soon as ROSC is achieved in those who stay comatose, aiming for a temperature in the 32–36°C range for about 24 hours with careful rewarming, while managing shivering and cardiovascular stability. It’s not for all post-ROSC patients—only those who remain comatose after ROSC. It isn’t required to wait a fixed 12 hours; earlier initiation in eligible patients is preferable.

Targeted temperature management is used after resuscitation to protect the brain. If a patient remains comatose after return of spontaneous circulation, cooling should be considered because these patients are at high risk for hypoxic-ischemic brain injury. Lowering the body temperature reduces cerebral metabolic demand, helps limit reperfusion injury, and can improve neurological outcome. Start as soon as ROSC is achieved in those who stay comatose, aiming for a temperature in the 32–36°C range for about 24 hours with careful rewarming, while managing shivering and cardiovascular stability. It’s not for all post-ROSC patients—only those who remain comatose after ROSC. It isn’t required to wait a fixed 12 hours; earlier initiation in eligible patients is preferable.