1. Do serial troponins predict the need for cardiac evaluation in trauma patients after ground-level fall?
- Author
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Bellini, Alyssa R, Ross, James T, Larson, Madelyn, Pearson, Skyler, Robles, Anamaria J, and Callcut, Rachael A
- Subjects
Biomedical and Clinical Sciences ,Clinical Sciences ,Cardiovascular ,Patient Safety ,Clinical Research ,Heart Disease ,4.2 Evaluation of markers and technologies ,Detection ,screening and diagnosis ,Good Health and Well Being ,Adult ,Diagnostic Tests ,Routine ,mortality ,Accidental Falls - Abstract
PurposeTroponin T levels are routinely checked in trauma patients after experiencing a ground-level fall to identify potential cardiac causes of syncope. An elevated initial troponin prompts serial testing until the level peaks. However, the high sensitivity of the test may lead to repeat testing that is of little clinical value. Here, we examine the role of serial troponins in predicting the need for further cardiac workup in trauma patients after sustaining a fall.MethodsRetrospective review of all adult trauma activations for ground-level fall from January 1, 2021 to December 31, 2021 in patients who were hemodynamically and neurologically normal at presentation. Outcomes evaluated included need for cardiology consult, admission to cardiology service, outpatient cardiology follow-up, cardiology intervention and in-hospital mortality.ResultsThere were 1555 trauma activations for ground-level fall in the study period. The cohort included 560 patients evaluated for a possible syncopal fall, hemodynamically stable, Glasgow Coma Scale score of 15, and with a troponin drawn at presentation. The initial median troponin was 20 ng/L (13-37). Second troponin values were drawn on 58% (median 33 ng/L (22-52)), with 42% of patients having an increase from first to second test. 29% of patients had a third troponin drawn (median 42 ng/L (26-67)). The initial troponin value was significantly associated with undergoing a subsequent echo (p=0.01), cardiology consult (p50 ng/L as a threshold for further clinical evaluation would improve the utility of the test and likely reduce unnecessary hospital stays and costs for otherwise healthy patients.Level of evidenceLevel III.
- Published
- 2024