Original Article
Value of Egy-Score in diagnosis of significant, advanced
hepatic fibrosis and cirrhosis compared to aspartate
aminotransferase-to-platelet ratio index, FIB-4 and Forns’
index in chronic hepatitis C virus
Mohamed Alboraie,
1
Marwa Khairy,
2
Marwa Elsharkawy,
3
Noha Asem,
4
Aisha Elsharkawy
2
and Gamal Esmat
2
1
Internal Medicine Department, Faculty of Medicine, Al-Azhar University and Egyptian Liver Fibrosis Study
Group,
2
Endemic Medicine Department and Hepatology Unit,
3
Clinical and Chemical Pathology Department, and
4
Public Health and Community Medicine Department, Faculty of Medicine, Cairo University, Cairo, Egypt
Aim: Serum markers and developed scores are of rising
importance in non-invasive diagnosis of hepatic fibrosis.
Aspartate aminotransferase-to-platelet ratio index (APRI),
FIB-4 and Forns’ index are validated scores used for diagnosis
of liver fibrosis. The Egy-Score is a newly developed score for
detection of hepatic fibrosis with promising results. We aimed
to assess the accuracy of the Egy-Score in the diagnosis of
significant fibrosis, advanced fibrosis and cirrhosis compared
to APRI, FIB-4 and Forns’ in chronic hepatitis C virus (HCV)
patients.
Methods: A retrospective study including 100 chronic
hepatitis C naïve Egyptian patients was performed. Patients
were classified according to stages of fibrosis into three
groups: significant fibrosis (≥ F2), advanced fibrosis (≥ F3) and
cirrhosis (F4). Egy-Score, APRI, FIB-4 and Forns’ index were
calculated. Regression analysis and receiver–operator curves
were plotted to assess the sensitivity, specificity and predic-
tive values for the significant scores with the best cut-off for
diagnosis.
Results: An Egy-Score of 3.28 or more was superior to APRI,
FIB-4 and Forns’ index for detecting advanced fibrosis with a
sensitivity of 91% and specificity of 78%. An Egy-Score of 3.67
or more was superior to APRI, FIB-4 and Forns’ index for
detecting cirrhosis with a sensitivity of 82% and specificity of
87%. Forns’ index was superior to Egy-Score, FIB-4 and APRI
for detecting significant fibrosis.
Conclusion: The Egy-Score is a promising, accurate, easily
calculated, cost-effective score in the prediction of hepatic
fibrosis in chronic HCV patients with superiority over APRI,
FIB-4 and Forns’ index in advanced hepatic fibrosis and
cirrhosis.
Key words: aspartate aminotransferase-to-platelet ratio
index, chronic hepatitis C virus, Egy-Score, FIB-4, Forns’,
hepatic fibrosis
INTRODUCTION
H
EPATITIS C VIRUS (HCV) infection is one of the
main causes of chronic liver disease worldwide,
1
with the number of chronically infected persons
possibly exceeding 200 million persons.
2
HCV is con-
sidered a major cause of chronic hepatitis, liver cirrho-
sis, hepatocellular carcinoma and liver transplantation.
3
Advanced fibrosis and cirrhosis have been shown to be
major independent predictors of non-response to
chronic HCV treatment.
4
Liver biopsy is recommended to measure stages of
hepatic fibrosis, but its value is being questioned
because of its potential risks and the concern of sam-
pling error.
5
Alternative non-invasive methods for pre-
diction of fibrosis are studied to establish information
on the extent of fibrosis by focusing on non-invasive
blood marker panels.
6
Correspondence: Dr Marwa Khairy, Endemic Medicine Department
and Hepatology Unit, Kasr El-Aini Faculty of Medicine, Cairo
University, 15 street 305 New Maadi, Cairo, Egypt. Email:
marwakhairy79@hotmail.com
Conflict of interest: The authors have no conflict of interest.
Received 8 April 2014; revision 24 June 2014; accepted 25 June
2014.
Hepatology Research 2014 doi: 10.1111/hepr.12385
© 2014 The Japan Society of Hepatology 1