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Cure or curd: Modification of lipid profiles and cardio-cerebrovascular events after hepatitis C virus eradication
(1970-01-01)
Huang, Chung-Feng
;
Dai, Chia-Yen
;
Yeh, Ming-Lun
;
Huang, Ching-, I
;
Lee, Hsiang-Chun
Hepatitis C virus (HCV) eradication deteriorates lipid profiles. Although HCV eradication may reduce the risk of vascular events as a whole, whether deteriorated lipid profiles increases the risk of cardio-cerebral disease in certain patients is elusive. Serial lipid profiles were measured before, during, at and 3 months after the end of direct-acting antivirals (DAAs) therapy, and annually thereafter in chronic hepatitis C patients who achieved a sustained virological response (SVR, undetectable HCV RNA at posttreatment week 12). The primary end-point was the occurrence of the events. A total of 617 patients were included, with a mean follow-up period of 26.8 months (range: 1-65 months). The total cholesterol and low-density lipoprotein cholesterol (LDL-C) levels increased significantly from treatment week 4 to 2 years after treatment. Logistic regression analysis revealed that the factors independently associated with a significant cholesterol increase included age (odds ratio [OR]/95% confidence intervals [CIs]:1.02/1.006-1.039,P= .007) and smoking (OR/CI:3.21/1.14-9.02,P= .027). Five patients developed cardio-cerebral diseases during 1376 person-years follow-up period. Compared to patients without vascular events, a significantly higher proportion of those with vascular events experienced an LDL-C surge >40% (80% vs 19.9%,P= .001). Cox-regression analysis revealed that an LDL-C surge >40% was the only factor predictive of vascular events (HR/CI: 15.44/1.73-138.20,P= .014). Dyslipidemia occurred after HCV eradication, and it was associated with the risk of cardio-cerebrovascular diseases. Attention should also be paid to the extrahepatic consequence beyond liver-related complications in the post-SVR era.
APASL HCV guidelines of virus-eradicated patients by DAA on how to monitor HCC occurrence and HBV reactivation
(2019-11-01)
Kanda, Tatsuo
;
Lau, George K. K.
;
Wei, Lai
;
Moriyama, Mitsuhiko
;
Yu, Ming-Lung
In the direct-acting antiviral (DAA) era for hepatitis C virus (HCV) infection, sustained virological response (SVR) is very high, but close attention must be paid to the possible occurrence of hepatocellular carcinoma (HCC) and reactivation of hepatitis B virus (HBV) in patients with co-infection who achieved SVR in short term. HCC occurrence was more often observed in patients with previous HCC history. We found occurrence of HCC in 178 (29.6%) of 602 patients with previous HCC history (15.4 months mean follow-up post-DAA initiation) but, in contrast, in only 604 (1.3%) of 45,870 patients without previous HCC history (18.2 months mean follow-up). Thus, in these guidelines, we recommend the following: in patients with previous HCC history, surveillance at 4-month intervals for HCC by ultrasonography (US) and tumor markers should be performed. In patients without previous HCC history, surveillance at 6- to 12-month intervals for HCC including US is recommended until the long-term DAA treatment effects, especially for the resolution of liver fibrosis, are confirmed. This guideline also includes recommendations on how to follow-up patients who have been infected with both HCV and HBV. When HCV was eradicated in these HBsAg-positive patients or patients with previous HBV infection ( anti-HBc and/ or anti-HBs-positive), it was shown that HBV reactivation or HBV DNA reappearance was observed in 67 (41.4%) of 162 or 12 (0.9%) of 1317, respectively. For these co-infected patients, careful attention should be paid to HBV reactivation for 24 weeks post-treatment.
Post-treatment fibrotic modifications overwhelm pretreatment liver fibrosis in predicting HCC in CHC patients with curative antivirals
(2018-11-01)
Huang, Chung-Feng
;
Yeh, Ming-Lun
;
Huang, Ching-I
;
Liang, Po-Cheng
;
Lin, Yi-Hung
Background/aimsLiver fibrosis determined hepatocellular carcinoma (HCC) occurrence in chronic hepatitis C patients with sustained virological response (SVR). We aimed to determine whether post-treatment fibrotic modification overwhelmed pretreatment fibrotic status in terms of long-term HCC prediction.Methods265 SVR patients with paired biopsies before and after antiviral therapy were enrolled for analysis of the association of fibrotic changes with HCC.ResultsEighteen (6.8%) of the 265 patients developed HCC over 1931 person-years. Cox regression analysis without post-treatment fibrosis as a covariant revealed that factors predicted HCC included age (hazard ratio [HR]/confidence intervals [CI] 1.07/1.01-1.13, p=0.01), male gender (HR/CI 4.57/1.45-14.36, p=0.009), diabetes (HR/CI 3.60/1.32-9.85, p=0.01) and pretreatment advanced fibrosis (HR/CI 2.73/1.05-7.07, p=0.039). Advanced fibrosis in post-treatment status replaced pretreatment fibrosis as the most critical determinant of HCC when it was included for analysis (HR/CI 3.53/1.34-9.30, p=0.01). The incidences of HCC among patients with fibrotic modification from F0-2 to F0-2, F34 to F0-2, F0-2 to F34 and F34 to F34 were 0.41%, 0.84%, 1.68%, and 3.05%, respectively (p=0.004). Compared to patients whose fibrotic stage remained at F0-2 before and after treatment, the HCC risk decreased and did not differ among those whose fibrotic stage improved from F34 to F0-2. However, HCC risk increased significantly and gradually in patients whose fibrotic stages changed from F0-2 to F34 (HR/CI 4.13/1.11-15.36, p=0.035) and whose fibrotic stages remained at F34 before and after treatment (HR/CI 7.47/2.37-23.55, p=0.001) (trend p=0.003).ConclusionsPost-treatment fibrotic modifications overwhelmed pretreatment fibrotic statuses in predicting HCC.
Interference of hepatitis B virus dual infection in platelet count recovery in chronic hepatitis C patients with curative antiviral therapy
(2018-05-01)
Huang, Chung-Feng
;
Yeh, Ming-Lun
;
Huang, Ching-I
;
Lin, Zu-Yau
;
Chen, Shinn-Cherng
Background and AimHepatitis C virus infection is associated with thrombocytopenia. Thrombocytopenia recovers after viral eradication. The current study explored the rate and factors associated with platelet (PLT) recovery, which may represent the degree of liver fibrosis regression. MethodsA total of 466 patients who achieved a sustained virological response were enrolled to compare the PLT change after a mean follow-up period of 85.5months (range 12-163months). ResultsPlatelet counts increased significantly after achieving sustained virological response (from 16655x10(3) to 201 +/- 61x10(3)u/L, P<0.001). The median PLT count increment was 5.03x10(3)u/L per year. Logistic regression analysis revealed that factors associated with slow PLT count recovery were high pretreatment PLT counts (odds ratio [OR]/ 95% confidence intervals [CI]: 0.992/0.989-0.996, P<0.001) and hepatitis B virus (HBV) co-infection (OR/CI: 0.416/0.220-0.785, P=0.007). High PLT counts were the only factor associated with slow PLT recovery in patients with mild liver disease (F0-2) (OR/CI: 0.992/0.987-0.996, P<0.001). On the other hand, HBV co-infection was the only factor associated with slow PLT recovery in patients with advanced fibrosis (OR/CI: 0.207/0.054-0.789, P=0.02). Linear regression analysis of factors correlated to the delta PLT count change per year in patients with F0-2 included pretreatment white blood cell (: -0.001; CI: -0.002-0.000; P=0.01) and pretreatment PLT counts (: -0.037; CI: -0.061 to -0.013; P=0.003). HBsAg seropositivity was the only factor correlated to the delta PLT count change per year (: -10.193; CI: -16.752-3.635; P=0.003) among patients with F3-4. ConclusionsPlatelet counts recovered after hepatitis C virus eradication. HBV dual infection disrupted PLT count recovery, especially in CHC patients with advanced liver disease.

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