TY - JOUR
T1 - Sustained virological response and metabolic risk factors are associated with mortality in patients with chronic hepatitis C
AU - Yen, Yi Hao
AU - Kee, Kwong Ming
AU - Chen, Chien Hung
AU - Hu, Tsung Hui
AU - Lu, Sheng Nan
AU - Wang, Jing Houng
AU - Hung, Chao Hung
N1 - Publisher Copyright:
© 2019 Yen et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
PY - 2019/1
Y1 - 2019/1
N2 - Background and aim Previous studies have reported that sustained virological response (SVR) to interferon-based treatment reduces the risk of mortality in chronic hepatitis C (CHC) patients, mainly in cirrhotic patients. A population-based study reported that metabolic risk factors increase the risk of mortality in CHC patients. We aim to investigate the association between SVR, metabolic risk factors and mortality in CHC patients with and without advanced fibrosis. Methods We collected data from 1452 CHC patients who underwent interferon-based therapy. All patients underwent liver biopsy prior to therapy. Mild fibrosis was defined as a modified Knodell score of 0-2, while advanced fibrosis was defined as a score of 3-4. Results 1452 patients were followed up for a median (IQR) of 6.6 (4.2-9.4) years, 1124 patients (77.4%) achieved SVR, 619 patients (42.6%) were advanced fibrosis. 14 patients with mild fibrosis and 55 patients with advanced fibrosis died during follow-up period. According to multivariate Cox regression analyses, SVR reduced the risks of all-cause mortality (HR, 0.21; 95% CI, 0.12-0.37; P<0.001), liver-related mortality (HR, 0.19; 95% CI, 0.10-0.38; P < .001), and non-liver-related mortality (HR, 0.26; 95% CI, 0.10-0.71; P = 0.009) in the patients with advanced fibrosis. SVR also reduced the risk of liver-related mortality (HR, 0.09; 95% CI, 0.01-0.60; P = 0.013) in the patients with mild fibrosis. Anti-hypertensive treatment increased the risks of all-cause mortality (HR, 6.1; 95% CI: 1.66-22.54; P = 0.006) and liver-related mortality (HR, 12.3; 95% CI: 1.4-108.5; P = 0.02) in the patients with mild fibrosis. Conclusion SVR and metabolic risk factors are associated with mortality in CHC patients given interferon-based treatment.
AB - Background and aim Previous studies have reported that sustained virological response (SVR) to interferon-based treatment reduces the risk of mortality in chronic hepatitis C (CHC) patients, mainly in cirrhotic patients. A population-based study reported that metabolic risk factors increase the risk of mortality in CHC patients. We aim to investigate the association between SVR, metabolic risk factors and mortality in CHC patients with and without advanced fibrosis. Methods We collected data from 1452 CHC patients who underwent interferon-based therapy. All patients underwent liver biopsy prior to therapy. Mild fibrosis was defined as a modified Knodell score of 0-2, while advanced fibrosis was defined as a score of 3-4. Results 1452 patients were followed up for a median (IQR) of 6.6 (4.2-9.4) years, 1124 patients (77.4%) achieved SVR, 619 patients (42.6%) were advanced fibrosis. 14 patients with mild fibrosis and 55 patients with advanced fibrosis died during follow-up period. According to multivariate Cox regression analyses, SVR reduced the risks of all-cause mortality (HR, 0.21; 95% CI, 0.12-0.37; P<0.001), liver-related mortality (HR, 0.19; 95% CI, 0.10-0.38; P < .001), and non-liver-related mortality (HR, 0.26; 95% CI, 0.10-0.71; P = 0.009) in the patients with advanced fibrosis. SVR also reduced the risk of liver-related mortality (HR, 0.09; 95% CI, 0.01-0.60; P = 0.013) in the patients with mild fibrosis. Anti-hypertensive treatment increased the risks of all-cause mortality (HR, 6.1; 95% CI: 1.66-22.54; P = 0.006) and liver-related mortality (HR, 12.3; 95% CI: 1.4-108.5; P = 0.02) in the patients with mild fibrosis. Conclusion SVR and metabolic risk factors are associated with mortality in CHC patients given interferon-based treatment.
UR - http://www.scopus.com/inward/record.url?scp=85059797526&partnerID=8YFLogxK
U2 - 10.1371/journal.pone.0208858
DO - 10.1371/journal.pone.0208858
M3 - 文章
C2 - 30625158
AN - SCOPUS:85059797526
SN - 1932-6203
VL - 14
JO - PLoS ONE
JF - PLoS ONE
IS - 1
M1 - e0208858
ER -
