Retinal hemorrhage variation in inertial versus contact head injuries

Copyright © 2023 Elsevier Ltd. All rights reserved..

BACKGROUND: Abusive head trauma (AHT) is frequently accompanied by dense/extensive retinal hemorrhages to the periphery with or without retinoschisis (complex retinal hemorrhages, cRH). cRH are uncommon without AHT or major trauma.

OBJECTIVE: The study objectives were to determine whether cRH are associated with inertial vs. contact mechanisms and are primary vs. secondary injuries.

PARTICIPANTS AND SETTING: This retrospective study utilized a de-identified PediBIRN database of 701 children <3-years-old presenting to intensive care for head trauma. Children with motor vehicle related trauma and preexisting brain abnormalities were excluded. All had imaging showing head injury and a dedicated ophthalmology examination.

METHODS: Contact injuries included craniofacial soft tissue injuries, skull fractures and epidural hematoma. Inertial injuries included acute impairment or loss of consciousness and/or bilateral and/or interhemispheric subdural hemorrhage. Abuse was defined in two ways, by 1) predetermined criteria and 2) caretaking physicians/multidisciplinary team's diagnostic consensus.

RESULTS: PediBIRN subjects with cRH frequently experienced inertial injury (99.4 % (308/310, OR = 53.74 (16.91-170.77)) but infrequently isolated contact trauma (0.6 % (2/310), OR = 0.02 (0.0004-0.06)). Inertial injuries predominated over contact trauma among children with cRH sorted AHT by predetermined criteria (99.1 % (237/239), OR = 20.20 (6.09-67.01) vs 0.5 % (2/339), OR = 0.04 (0.01-0.17)). Fifty-nine percent of patients with cRH, <24 h altered consciousness, and inertial injuries lacked imaging evidence of brain hypoxia, ischemia, or swelling.

CONCLUSIONS: cRH are significantly associated with inertial angular acceleration forces. They can occur without brain hypoxia, ischemia or swelling suggesting they are not secondary injuries.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:149

Enthalten in:

Child abuse & neglect - 149(2024) vom: 27. März, Seite 106606

Sprache:

Englisch

Beteiligte Personen:

Sokoloff, Michael [VerfasserIn]
Feldman, Kenneth W [VerfasserIn]
Levin, Alex V [VerfasserIn]
Rockter, Adam [VerfasserIn]
Armijo-Garcia, Veronica [VerfasserIn]
Musick, Matthew [VerfasserIn]
Weeks, Kerri [VerfasserIn]
Haney, Suzanne B [VerfasserIn]
Marinello, Mark [VerfasserIn]
Herman, Bruce E [VerfasserIn]
Frazier, Terra N [VerfasserIn]
Carroll, Christopher L [VerfasserIn]
Hymel, Kent P [VerfasserIn]
Pediatric Brain Injury Research Network (PediBIRN) Investigators [VerfasserIn]

Links:

Volltext

Themen:

Abusive head trauma
Child physical abuse
Journal Article
Research Support, N.I.H., Intramural
Research Support, Non-U.S. Gov't
Retinal hemorrhages
Retinoschisis
Traumatic brain injury

Anmerkungen:

Date Completed 12.03.2024

Date Revised 27.03.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.chiabu.2023.106606

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM366253867