Risk factors for liver abscess formation in patients with blunt hepatic injury after non-operative management.
Eur J Trauma Emerg Surg
; 40(5): 547-52, 2014 Oct.
Article
en En
| MEDLINE
| ID: mdl-26814510
PURPOSE: To identify risk factors for liver abscess formation in patients with blunt hepatic injury who underwent non-operative management (NOM). METHODS: From January 2004 to October 2008, retrospective data were collected from a single level I trauma center. Clinical data, hospital course, and outcome were all extracted from patient medical records for further analysis. RESULTS: A total of 358 patients were enrolled for analysis. There were 13 patients with liver abscess after blunt hepatic injury. Patients with abscess had a significant increase in glutamic oxaloacetic transaminase (GOT, p = 0.006) and glutamic pyruvic transaminase (GPT, p < 0.0001), and a decrease in arterial blood pH (p = 0.023) compared to patients without abscess in the univariate analyses. In addition, high-grade hepatic injury and transarterial embolization (TAE, p < 0.001) were also risk factors for liver abscess formation. Five factors (GOT, GPT, pH level in the arterial blood sample, TAE, and high-grade hepatic injury) were included in the multivariate analysis. TAE, high-grade hepatic injury, and GPT level were statistically significant. The odds ratios of TAE and high-grade hepatic injury were 15.41 and 16.08, respectively. A receiver operating characteristic (ROC) analysis was used for GPT, and it suggested cutoff values of 372.5 U/L. A prediction model based on the ROC analysis had 100 % sensitivity and 86.7 % specificity to predict liver abscess formation in patients with two of the three independent risk factors. CONCLUSIONS: TAE, high-grade hepatic injury, and a high GPT level are independent risk factors for liver abscess formation.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Tipo de estudio:
Etiology_studies
/
Prognostic_studies
/
Risk_factors_studies
Idioma:
En
Revista:
Eur J Trauma Emerg Surg
Año:
2014
Tipo del documento:
Article
País de afiliación:
Taiwán
Pais de publicación:
Alemania