CT contrast extravasation in children: a single-center experience and systematic review.
Pediatr Radiol
; 54(1): 34-42, 2024 01.
Article
em En
| MEDLINE
| ID: mdl-37991500
ABSTRACT
BACKGROUND:
Extravasation of iodinated contrast material during computed tomography (CT) is a rare complication. A few patients may develop severe complications such as compartment syndrome.OBJECTIVE:
The purpose of this study was to retrospectively assess the prevalence, severity, management, and outcome of contrast extravasations in our institution and to perform a comparison to what has been reported in the existing literature. MATERIALS ANDMETHODS:
This is a research ethics board (REB)-approved retrospective study comprising 11 patients who had intravenous contrast-enhanced CT between 2019 and 2022 in a tertiary pediatric center, and experienced extravasation of iodinated contrast as a complication. Age, weight, sex, co-morbidities, angiocatheter size, venous access location, total contrast volume, flow rate, patient's symptoms, severity of injury, and management were collected. For the systematic review, PRISMA guidelines were followed.RESULTS:
Only 11 (0.3%) (0.17-0.54 (95%CI)) contrast extravasations occurred in a total of 3638 CTs performed with intravenous contrast during the same period in children. The median age (IQR) was 12.5 (10.0, 15.0) years. In our cohort, 1/11 patients developed compartment syndrome and required fasciotomy. The systematic review assessed 12 articles representing a population of 110 children with extravasations. Pooled prevalence from articles stratified by age was 0.32% (0.06-0.58% (95%CI)). Only three children experienced moderate to severe complications.CONCLUSIONS:
We confirm that severe complications of contrast extravasation are rare and can occur at any age. No strong associations were seen with the need for surgical consultation (including age, sex, weight, flow rate, injection site, catheter size, and type of contrast).Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Síndromes Compartimentais
/
Meios de Contraste
Tipo de estudo:
Systematic_reviews
Limite:
Child
/
Humans
Idioma:
En
Ano de publicação:
2024
Tipo de documento:
Article