Hepatitis C virus infection impacts work productivity and fatigue: An epidemiologic real-life study

Sustained virologic response improved the long-term health-related quality of life in patients with chronic hepatitis C: a prospective national study in China

BACKGROUND

To investigate the trends in health-related quality of life (HRQoL) among hepatitis C virus (HCV) patients and to assess the longitudinal impact of antiviral therapy on their well-being.

METHODS

In this prospective multicenter observational study in adults with HCV infection, sociodemographic, clinical characteristics and EQ-5D questionnaires were collected. Generalized estimating equation (GEE) models were used to assess the associations between these variables and changes in HRQoL over time.

RESULTS

456 patients were included, with a median age of 46.5 (36.5-57.0) years, of which 262 (57.5%) were males and 44 (9.6%) had cirrhosis. 335 patients (73.5%) receiving antiviral therapy and 61.8% achieved sustained virologic response (SVR). The baseline EQ-5D utility and EQ-VAS were 0.916 ± 0.208 and 80.6 ± 13.0. In multivariable analysis of GEE estimation, achieving SVR24 was positively associated with EQ-5D utility (p = 0.000) and EQ-VAS (p = 0.000) over time. Age and income were shown to be significant predictors of EQ-5D utility, while gender, age and genotype were associated with EQ-VAS over time.

CONCLUSIONS

SVR improved long-term HRQoL in HCV patients in the first few years following viral clearance. Certain sociodemographic factors, such as gender, age, income as well as genotype, significantly influenced long-term changes in patients' quality of life.

TRIAL REGISTRATION

NCT01594554. Registration date: 09/05/2012.

The effect of hepatitis C-associated premature deaths on labour productivity losses in Spain: a ten-year analysis

Hepatitis C virus (HCV) infection causes a substantial economic burden, not only in terms of healthcare costs, but also in labour productivity losses. The main objective of this study is to provide objective and comparable information about the trend in labour productivity losses caused by premature HCV-associated deaths in Spain in recent years (2009-2018). We used nationwide data from several official sources to create a simulation model based on the human capital approach and to estimate the flows in labour productivity losses due to deaths identified in the period considered. Based on a pessimistic scenario, the annual number of deaths due to HCV infections decreased by 19.7% between 2009 and 2018. The years of potential labour productive life lost (YPLPLL) decreased by 38.1%. That reduction led to a decrease in annual labour productivity losses from €236 million in 2009 to €156 million in 2018 (-33.8%). The aggregate HCV-related labour productivity losses between 2009 and 2018 ranged from €1742 million (optimistic scenario) to €1949 million (pessimistic scenario), with an intermediate estimation of €1846 million (moderately optimistic scenario). These results show a substantial reduction in annual deaths, working-age deaths, YPLPLL, and labour productivity losses associated with HCV infection over this period.

Assessment of Health Behaviors of Patients with Hepatitis C

OBJECTIVES

In Poland, 1.9% of the population is infected with the hepatitis C virus (HCV). About 70%- 80% of the infected patients develop chronic hepatitis. The higher the level of health-promoting behaviors a person infected with HCV has, the higher their quality of life. The aim of this study was to assess health behaviors of patients with hepatitis C and determine the relationship with selected social and demographic characteristics.

METHODS

This survey study included 220 patients infected with HCV and used the Health Behavior Inventory (HBI), and an author-constructed questionnaire.

RESULTS

Overall, 40.5% of respondents reported average health behaviors (5-6 stens), with 30.9% low (1-4 stens), and 28.6% high (7-10 stens). The highest mean value was observed for 3 HBI categories: prophylactic behaviors (3.4±0.7), positive psychological attitude (3.4±0.6), and health practices (3.4±0.7). The lowest value related to few health-promoting behaviors concerned positive eating habits (3.3±0.7).

CONCLUSIONS

Patients diagnosed with chronic hepatitis C presented an average level of health behavior. Significant differences in health behavior were noted by sex, age, marital status, and employment status. These patients should be provided with health education, especially regarding high-level nutrition.

Changes in clinical scenarios, management, and perspectives of patients with chronic hepatitis C after viral clearance by direct-acting antivirals

INTRODUCTION

Hepatitis C virus (HCV) causes a systemic infection inducing hepatic and extrahepatic diseases. These latter involve cardiovascular system, kidney, brain, endocrine, glucose, and lipid metabolism, and the immune system. HCV infection is associated with an increased risk of morbidity and mortality for both hepatic and extrahepatic events. Direct-acting antivirals (DAA), introduced in the most recent years for HCV treatment, are effective in up to 99% of cases and have changed the clinical scenarios and management of these patients.

AREAS COVERED

The literature on the impact of HCV clearance by DAA on both hepatic and extrahepatic disease outcomes has been analyzed and discussed in this review in order to summarize the full therapeutic potential and its weaknesses.

EXPERT OPINION

Patients achieving HCV clearance have improved hepatic and extrahepatic diseases, quality of life and survival. They have lower incidence of cardiovascular disease, type 2 diabetes, kidney damage, and immuno-mediated manifestations. However, the improvements are related to the degree of pre-treatment organ damage. Therefore, a significant percentage of patients with advanced disease remains at risk of morbidity and mortality and must be monitored in the post-treatment. In addition, data emphasize the importance of starting treatment during the early stages of HCV infection.