Does the mechanism matter? Comparing thrombelastography between blunt and penetrating pediatric trauma patients
The utility of thrombelastography (TEG) in pediatric trauma remains unknown, and differences in coagulopathy between blunt and penetrating mechanisms are not established. We aimed to compare TEG patterns in pediatric trauma patients with blunt solid organ injuries (BSOI) and penetrating injuries to...
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Veröffentlicht in: | Journal of pediatric surgery 2022-07, Vol.57 (7), p.1363-1369 |
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Sprache: | eng |
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Zusammenfassung: | The utility of thrombelastography (TEG) in pediatric trauma remains unknown, and differences in coagulopathy between blunt and penetrating mechanisms are not established. We aimed to compare TEG patterns in pediatric trauma patients with blunt solid organ injuries (BSOI) and penetrating injuries to determine the role of mechanism in coagulopathy.
Highest-level pediatric trauma activations with BSOI or penetrating injuries and admission TEG at two pediatric trauma centers were included. TEG abnormalities were defined by each institution's normative values and compared separately by injury mechanism and evidence of shock (elevated SIPA) using Kruskal-Wallis or Fisher's exact tests.
Of 118 patients included, 64 had BSOI and 54 had penetrating injuries. There were no significant differences in TEG abnormalities between the BSOI and penetrating injury groups. Patients with shock were more likely to have decreased alpha-angles (30.9% vs. 8.0%, p = 0.01) and decreased maximum amplitude (MA) (44.1% vs. 8.0%, p |
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ISSN: | 0022-3468 1531-5037 |
DOI: | 10.1016/j.jpedsurg.2021.09.010 |