How does age affect prognosis in moderate-severe TBI?

How does age affect prognosis in moderate-severe TBI?

• A. Age has no effect on prognosis.
• B. Younger age generally predicts poorer outcomes.
• C. Age only affects mortality, not functional outcome.
• D. Older age generally predicts poorer outcomes.

Answer: (D)

Age is a key predictor of outcome after moderate to severe TBI. As people get older, brain reserve and plasticity decline, and preexisting health issues become more common. This reduces the ability to recover function after the injury and increases vulnerability to complications, leading to higher mortality and worse functional outcomes compared with younger patients who typically have greater reserve and capacity for rehabilitation. So, older age generally predicts poorer prognosis across both survival and functional recovery. The other statements don’t fit this overall pattern: age does have an effect, younger age does not predict poorer outcomes, and age influences both mortality and functional recovery, not just mortality.

Age is a key predictor of outcome after moderate to severe TBI. As people get older, brain reserve and plasticity decline, and preexisting health issues become more common. This reduces the ability to recover function after the injury and increases vulnerability to complications, leading to higher mortality and worse functional outcomes compared with younger patients who typically have greater reserve and capacity for rehabilitation. So, older age generally predicts poorer prognosis across both survival and functional recovery. The other statements don’t fit this overall pattern: age does have an effect, younger age does not predict poorer outcomes, and age influences both mortality and functional recovery, not just mortality.