Association of Early Myocardial Workload and Mortality Following Severe Traumatic Brain Injury.

ABSTRACT: OBJECTIVES:To examine the impact of early myocardial workload on in-hospital mortality following isolated severe traumatic brain injury. DESIGN:Retrospective cohort study. SETTING:Data from the National Trauma Databank, a multicenter trauma registry operated by the American College of Surgeons, from 2007 to 2014. PATIENTS:Adult patients with isolated severe traumatic brain injury (defined as admission Glasgow Coma Scale < 8 and head Abbreviated Injury Score ≥ 4). INTERVENTIONS:Admission rate-pressure product, categorized into five levels based on published low, normal, and submaximal human thresholds: less than 5,000; 5,000-9,999; 10,000-14,999; 15,000-19,999; and greater than 20,000. MEASUREMENTS AND MAIN RESULTS:Data from 26,412 patients were analyzed. Most patients had a normal rate-pre

SUBMITTER: Krishnamoorthy V 

PROVIDER: S-EPMC5953788 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature