A systolic blood pressure (SBP) lower than the heart rate (HR) could indicate a poor condition in trauma patients. In such scenarios, the reversed shock index (RSI) is \<1, as calculated by the SBP divided by the HR. This study aimed to clarify whether RSI could be used to identify high-risk adult patients with isolated traumatic brain injury (TBI).
Study Type
OBSERVATIONAL
Enrollment
1,216
Among patients with isolated TBI, those with an RSI \< 1 had higher mortality
Among patients with isolated TBI, those with an RSI ≥ 1 had lower mortality
in-hospital mortality
To measure the outcome of patients.
Time frame: up to 5 months
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