BACKGROUND: Patients with cystic fibrosis (CF) have a relevant morbidity and mortality caused by CF-related liver-disease. While transient elastography (TE) is an established elastography method in hepatology centers, Acoustic-Radiation-Force-Impulse (ARFI)-Imaging is a novel ultrasound-based elastography method which is integrated in a conventional ultrasound-system. The aim of the present study was to evaluate the prevalence of liver-fibrosis in patients with CF using TE, ARFI-imaging and fibrosis blood tests. METHODS: 106 patients with CF were prospectively included in the present study and received ARFI-imaging of the left and right liver-lobe, ARFI of the pancreas TE of the liver and laboratory evaluation. RESULTS: The prevalence of liver-fibrosis according to recently published best practice guidelines for CFLD was 22.6%. Prevalence of significant liver-fibrosis assessed by TE, ARFI-right-liver-lobe, ARFI-left-liver-lobe, Fibrotest, Fibrotest-corrected-by-haptoglobin was 17%, 24%, 40%, 7%, and 16%, respectively. The best agreement was found for TE, ARFI-right-liver-lobe and Fibrotest-corrected-by-haptoglobin. Patients with pancreatic-insufficiency had significantly lower pancreas-ARFI-values as compared to patients without. CONCLUSIONS: ARFI-imaging and TE seem to be promising non-invasive methods for detection of liver-fibrosis in patients with CF.
BACKGROUND:Patients with cystic fibrosis (CF) have a relevant morbidity and mortality caused by CF-related liver-disease. While transient elastography (TE) is an established elastography method in hepatology centers, Acoustic-Radiation-Force-Impulse (ARFI)-Imaging is a novel ultrasound-based elastography method which is integrated in a conventional ultrasound-system. The aim of the present study was to evaluate the prevalence of liver-fibrosis in patients with CF using TE, ARFI-imaging and fibrosis blood tests. METHODS: 106 patients with CF were prospectively included in the present study and received ARFI-imaging of the left and right liver-lobe, ARFI of the pancreas TE of the liver and laboratory evaluation. RESULTS: The prevalence of liver-fibrosis according to recently published best practice guidelines for CFLD was 22.6%. Prevalence of significant liver-fibrosis assessed by TE, ARFI-right-liver-lobe, ARFI-left-liver-lobe, Fibrotest, Fibrotest-corrected-by-haptoglobin was 17%, 24%, 40%, 7%, and 16%, respectively. The best agreement was found for TE, ARFI-right-liver-lobe and Fibrotest-corrected-by-haptoglobin. Patients with pancreatic-insufficiency had significantly lower pancreas-ARFI-values as compared to patients without. CONCLUSIONS: ARFI-imaging and TE seem to be promising non-invasive methods for detection of liver-fibrosis in patients with CF.
Authors: Matthew D Sadler; Pam Crotty; Linda Fatovich; Stephanie Wilson; Harvey R Rabin; Robert P Myers Journal: Can J Gastroenterol Hepatol Date: 2015-04
Authors: Raphael Enaud; Eric Frison; Sophie Missonnier; Aude Fischer; Victor de Ledinghen; Paul Perez; Stéphanie Bui; Michael Fayon; Jean-François Chateil; Thierry Lamireau Journal: Pediatr Res Date: 2021-03-17 Impact factor: 3.953
Authors: Teresa Cañas; Araceli Maciá; Rosa Ana Muñoz-Codoceo; Teresa Fontanilla; Patricia González-Rios; María Miralles; Gloria Gómez-Mardones Journal: Biomed Res Int Date: 2015-11-02 Impact factor: 3.411