Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Management and outcomes of firearm-related vascular injuries

Nyberger, Karolina ; Caragounis, Eva Corina ; Djerf, Pauline LU and Wahlgren, Carl Magnus (2023) In Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine 31(1).
Abstract

Background: Violence due to firearms is a major global public health issue and vascular injuries from firearms are particularly lethal. The aim of this study was to analyse population-based epidemiology of firearm-related vascular injuries. Methods: This was a retrospective nationwide epidemiological study including all patients with firearm injuries from the national Swedish Trauma Registry (SweTrau) from January 1, 2011 to December 31, 2019. There were 71,879 trauma patients registered during the study period, of which 1010 patients were identified with firearm injuries (1.4%), and 162 (16.0%) patients with at least one firearm-related vascular injury. Results: There were 162 patients admitted with 238 firearm-related vascular... (More)

Background: Violence due to firearms is a major global public health issue and vascular injuries from firearms are particularly lethal. The aim of this study was to analyse population-based epidemiology of firearm-related vascular injuries. Methods: This was a retrospective nationwide epidemiological study including all patients with firearm injuries from the national Swedish Trauma Registry (SweTrau) from January 1, 2011 to December 31, 2019. There were 71,879 trauma patients registered during the study period, of which 1010 patients were identified with firearm injuries (1.4%), and 162 (16.0%) patients with at least one firearm-related vascular injury. Results: There were 162 patients admitted with 238 firearm-related vascular injuries, 96.9% men (n = 157), median age 26.0 years [IQR 22–33]. There was an increase in vascular firearm injuries over time (P < 0.005). The most common anatomical vascular injury location was lower extremity (41.7%) followed by abdomen (18.9%) and chest (18.9%). The dominating vascular injuries were common femoral artery (17.6%, 42/238), superficial femoral artery (7.1%, 17/238), and iliac artery (7.1%, 17/238). Systolic blood pressure (SBP) < 90 mmHg or no palpable radial pulse in the emergency department was seen in 37.7% (58/154) of patients. The most common vascular injuries in this cohort with hemodynamic instability were thoracic aorta 16.5% (16/97), femoral artery 10.3% (10/97), inferior vena cava 7.2% (7/97), lung vessels 6.2% (6/97) and iliac vessels 5.2% (5/97). There were 156 registered vascular surgery procedures including vascular suturing (22%, 34/156) and bypass/interposition graft (21%, 32/156). Endovascular stent was placed in five patients (3.2%). The 30-day and 90-day mortality was 29.9% (50/162) and 33.3% (54/162), respectively. Most deaths (79.6%; 43/54) were within 24-h of injury. In the multivariate regression analysis, vascular injury to chest (P < 0.001) or abdomen (P = 0.002) and injury specifically to thoracic aorta (P < 0.001) or femoral artery (P = 0.022) were associated with 24-h mortality. Conclusions: Firearm-related vascular injuries caused significant morbidity and mortality. The lower extremity was the most common injury location but vascular injuries to chest and abdomen were most lethal. Improved early hemorrhage control strategies seem critical for better outcome.

(Less)
Please use this url to cite or link to this publication:
author
; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
Epidemiology, Firearm injury, Gunshot wound, Vascular injury
in
Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine
volume
31
issue
1
article number
35
publisher
BioMed Central (BMC)
external identifiers
  • pmid:37420263
  • scopus:85164262534
ISSN
1757-7241
DOI
10.1186/s13049-023-01098-6
language
English
LU publication?
yes
id
34fc03c3-f58e-43cc-a4f3-b46df827dde8
date added to LUP
2023-08-28 14:17:57
date last changed
2024-04-20 02:05:57
@article{34fc03c3-f58e-43cc-a4f3-b46df827dde8,
  abstract     = {{<p>Background: Violence due to firearms is a major global public health issue and vascular injuries from firearms are particularly lethal. The aim of this study was to analyse population-based epidemiology of firearm-related vascular injuries. Methods: This was a retrospective nationwide epidemiological study including all patients with firearm injuries from the national Swedish Trauma Registry (SweTrau) from January 1, 2011 to December 31, 2019. There were 71,879 trauma patients registered during the study period, of which 1010 patients were identified with firearm injuries (1.4%), and 162 (16.0%) patients with at least one firearm-related vascular injury. Results: There were 162 patients admitted with 238 firearm-related vascular injuries, 96.9% men (n = 157), median age 26.0 years [IQR 22–33]. There was an increase in vascular firearm injuries over time (P &lt; 0.005). The most common anatomical vascular injury location was lower extremity (41.7%) followed by abdomen (18.9%) and chest (18.9%). The dominating vascular injuries were common femoral artery (17.6%, 42/238), superficial femoral artery (7.1%, 17/238), and iliac artery (7.1%, 17/238). Systolic blood pressure (SBP) &lt; 90 mmHg or no palpable radial pulse in the emergency department was seen in 37.7% (58/154) of patients. The most common vascular injuries in this cohort with hemodynamic instability were thoracic aorta 16.5% (16/97), femoral artery 10.3% (10/97), inferior vena cava 7.2% (7/97), lung vessels 6.2% (6/97) and iliac vessels 5.2% (5/97). There were 156 registered vascular surgery procedures including vascular suturing (22%, 34/156) and bypass/interposition graft (21%, 32/156). Endovascular stent was placed in five patients (3.2%). The 30-day and 90-day mortality was 29.9% (50/162) and 33.3% (54/162), respectively. Most deaths (79.6%; 43/54) were within 24-h of injury. In the multivariate regression analysis, vascular injury to chest (P &lt; 0.001) or abdomen (P = 0.002) and injury specifically to thoracic aorta (P &lt; 0.001) or femoral artery (P = 0.022) were associated with 24-h mortality. Conclusions: Firearm-related vascular injuries caused significant morbidity and mortality. The lower extremity was the most common injury location but vascular injuries to chest and abdomen were most lethal. Improved early hemorrhage control strategies seem critical for better outcome.</p>}},
  author       = {{Nyberger, Karolina and Caragounis, Eva Corina and Djerf, Pauline and Wahlgren, Carl Magnus}},
  issn         = {{1757-7241}},
  keywords     = {{Epidemiology; Firearm injury; Gunshot wound; Vascular injury}},
  language     = {{eng}},
  number       = {{1}},
  publisher    = {{BioMed Central (BMC)}},
  series       = {{Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine}},
  title        = {{Management and outcomes of firearm-related vascular injuries}},
  url          = {{http://dx.doi.org/10.1186/s13049-023-01098-6}},
  doi          = {{10.1186/s13049-023-01098-6}},
  volume       = {{31}},
  year         = {{2023}},
}