Autor: |
Stephen Flaherty, Saptarshi Biswas, Dorraine D. Watts, Nina Y. Wilson, Yan Shen, Jeneva M. Garland, Ransom J. Wyse, Mark J. Lieser, Therèse M. Duane, Patrick J. Offner, Joseph D. Love, William C. Shillinglaw, Darrell L. Hunt, Randy W. Gauny, Samir M. Fakhry, Kenneth S. Helmer, Gary J. Curcio, Doreen Gilligan, Dallas A. Taylor, Frances Hughes, Ralph J. Barker, Carol M. Bissinger, Charles J. Miller, Lori F. Harbour, Matthew M. Carrick, Valeria Blair, Julia Perez, Carli Cervantes, Christopher Hogan, Chris R. Ruiz, Meredith Tinti, Cecilia A. Romero, Karla J. Jones, Tara Neeley, Kimberly Wright, James Dunne, Tatiana Eversley-Kelso, Melissa A. Harte, Richard A. Kline, Erika van Doorn, Christie M. Brock, David L. Acuna, Jamie L. Shaddix, Heather Rhodes, Andrea Slivinski, Jeffrey H. Levine, Kaysie L. Banton, Burt Katubig |
Rok vydání: |
2023 |
Předmět: |
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Zdroj: |
Annals of Emergency Medicine. 81:364-374 |
ISSN: |
0196-0644 |
Popis: |
Evaluate the utility of routine rescanning of older, mild head trauma patients with an initial negative brain computed tomography (CT), who is on a preinjury antithrombotic (AT) agent by assessing the rate of delayed intracranial hemorrhage (dICH), need for surgery, and attributable mortality.Participating centers were trained and provided data collection instruments per institutional review board-approved protocols. Data were obtained from manual chart review and electronic medical record download. Adults ≥55 years seen at Level I/II Trauma Centers, between 2017 and 2019 with suspected head trauma, Glasgow Coma Scale 14 to 15, negative initial brain CT, and no other Abbreviated Injury Scale injuries2 were identified, grouped by preinjury AT therapy (AT- or AT+) and compared on dICH rate, need for operative neurosurgical intervention, and attributable mortality using univariate analysis (α=.05).A total of 2,950 patients from 24 centers were enrolled; 280 (9.5%) had a repeat brain CT. In those rescanned, the dICH rate was 15/126 (11.9%) for AT- and 6/154 (3.9%) in AT+. Assuming nonrescanned patients did not suffer clinically meaningful dICH, the dICH rate would be 15/2001 (0.7%) for AT- and 6/949 (0.6%) for AT+. No surgical operations were done for dICH. All-cause mortality was 9/2950 (0.3%) and attributable mortality was 1/2950 (0.03%). The attributable death was an AT+, dICH patient whose family declined intervention.In older patients with an initial Glasgow Coma Scale of 14 to 15 and a negative initial brain CT scan, the dICH rate is low (1%) and of minimal clinical consequence, regardless of AT use. In addition, no patient had operative neurosurgical intervention. Therefore, routine rescanning is not supported based on the results of this study. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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