Severe liver injury successfully treated with transarterial embolization using carbon dioxide angiography: A case report.
Trauma Case Rep
; 53: 101086, 2024 Oct.
Article
em En
| MEDLINE
| ID: mdl-39183810
ABSTRACT
Angiography using carbon dioxide (CO2) has gained attention as a method of inducing active bleeding in patients for whom bleeding cannot be detected with iodine contrast medium (ICM). We experienced a case in which CO2 angiography was performed during transarterial embolization (TAE) for severe liver injury with active bleeding. A woman in her 40s was struck by a minitruck while crossing the road and rushed to our hospital. Upon admission, she was in shock vital with blood pressure of 75/38 mmHg and pulse rate of 130 bpm. Blood transfusion was promptly started after arrival and her blood pressure increased. Abdominal ultrasonography showed echo free space in Morrison's pouch. Contrast-enhanced CT showed deep liver laceration in the right lobe and intra-abdominal hemorrhage with active bleeding. We selected TAE for hemostasis. ICM angiography showed extravasation of contrast medium from the anterior and posterior segmental branches, which was embolized with a gelatin sponge. After embolization, CO2 angiography revealed new extravasation that could not be detected by ICM, which was additionally embolized. There was no rebleeding or pseudoaneurysm after embolization. In TAE for deep liver injury, ICM alone may underestimate active bleeding. CO2 angiography may lead to better outcomes when injured vessels are reliably identified and TAE is performed.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Trauma Case Rep
Ano de publicação:
2024
Tipo de documento:
Article