Exosomal long noncoding RNA (lncRNA) has been found to be associated with the development of cancers. However, the expression characteristics and the biological roles of exosomal lncRNAs in hepatocellular carcinoma (HCC) remain unknown. Here, by RNA sequencing, we found 9440 mRNAs and 8572 lncRNAs were differentially expressed (DE‐) in plasma exosomes between HCC patients and healthy controls. Exosomal DE‐lncRNAs displayed higher expression levels and tissue specificity, lower expression variability and splicing efficiency than DE‐mRNAs. Six candidate DE‐lncRNAs (fold change 6 or more, P ≤ .01) were high in HCC cells and cell exosomes. The knockdown of these candidate DE‐lncRNAs significantly affected the migration, proliferation, and apoptosis in HCC cells. In particular, a novel DE‐lncRNA, RP11‐85G21.1 (lnc85), promoted HCC cellular proliferation and migration by targeted binding and regulating of miR‐324‐5p. More importantly, the level of serum lnc85 was highly expressed in both Alpha‐fetoprotein (AFP)‐positive and AFP‐negative HCC patients and allowed distinguishing AFP‐negative HCC from healthy control and liver cirrhosis (area under the receiver operating characteristic curve, 0.869; sensitivity, 80.0%; specificity, 76.5%) with high accuracy. Our finding offers a new insight into the association between the dysregulation of exosomal lncRNA and HCC, suggesting that lnc85 could be a potential biomarker of HCC.

Hepatitis C virus (HCV) infection is one of the most common liver infections, with a decrement in HRQoL of HCV patients. This study aims to assess Health-related quality of life (HRQoL) in Chinese patients with chronic HCV infection, and to identify significant predictors of the HRQoL in these patients of China. In this cross-sectional observational study, treatment-naïve Han ethnic adults with chronic HCV infection were enrolled. Adopting European Quality of Life scale (EQ-5D) and EuroQOL visual analogue scale (EQ-VAS) were used to qualify HRQoL. Results were reported in descriptive analyses to describe sociodemographic and clinical characteristics. Multiple linear regression analysis was applied to investigate the associations of these variables with HRQoL. Binary logistic regression analysis was performed to identify associations of these variables with HRQoL by dimensions of EQ-5D. Nine hundred ninety-seven patients were enrolled in the study [median age 46.0 (37.0, 56.0) years; male 54.8%]. Mean EQ-5D index and EQ-VAS score were 0.780 ± 0.083 and 77.2 ± 14.8. Multiple Linear regression analysis showed that income (< 2000 RMB, β = − 0.134; 2000–4999 RMB, β = − 0.085), moderate or severe symptoms of discomfort (more than one symptoms, β = − 0.090), disease profile (cirrhosis, β = − 0.114), hyperlipidemia (β = − 0.065) and depression (β = − 0.065) were independently associated with EQ-5D index. Residence (the west, β = 0.087), income (< 2000 RMB, β = − 0.129; 2000–4999 RMB, β = − 0.052), moderate or severe symptoms of discomfort (more than one symptoms, β = − 0.091), disease profile and depression (β = − 0.316) were the influencing factors on EQ-VAS. Binary logistic regression indicated that disease profile and clinical depression were the major influencing factors on all five dimensions of EQ-5D. In this cross-sectional assessment of HCV patients in China, we indicated HRQoL of Chinese HCV patients. Significant negative associations between HRQoL and sociodemographic and clinical factors such as moderate or severe symptoms of discomfort, disease profile and depression emerged. We have to focus on optimally managing care of HCV patients and improving their HRQoL. ClinicalTrials.gov identifier NCT01293279. Date of registration: February 10, 2011.

Hepatitis C virus (HCV) infection is one of the leading causes of liver cancer, creating enormous economic and social burdens. The Chinese government recommends routine screening of inpatients for HCV before invasive procedures to prevent iatric infections. However, the diagnosis and treatment rates for HCV remain low. The aim of this study was to use available routine screening data to understand the HCV screening of inpatients in different regions of China. Inpatient information and HCV screening results were collected from January 2016 to December 2016 at eight tertiary hospitals in different regions of China to compare the HCV-positivity of hospitalized patients among different regions and age groups. The HCV screening rate of inpatients was more than 50%. A total of 467,008 inpatients were enrolled in the study (51.20% were male), and the HCV antibody (anti-HCV) -positive rate was 0.88% (95% confidence interval [CI], 0.85–0.91%) among the total population. This rate was significantly higher among all males compared with all females (0.91% vs 0.85%). Moreover, the HCV antibody-positive rate increased with age and was highest for the 60–64-year age group. Notably, 90.14% (3722/4129) of the anti-HCV seropositive patients were 40 years of age or older. HCV screening for people over 40 years old is recommended. This study highlights the key role of routine examination for HCV infection in hospitalized patients. Full use of inpatient screening results to manage HCV antibody-positive patients and a screening strategy targeting inpatients 40 years and older were found to be low-cost and effective, which will help to find the missing millions of yet unaware patients and also accelerate the elimination of HCV in China.

Background and Aim In China, chronic hepatitis C virus (HCV) infection represents a considerable healthcare burden. Although interferon‐based therapy has been the standard‐of‐care for many years, few long‐term, real‐life studies have assessed interferon‐based treatment in China. The objective of CCgenos follow‐up study was to analyze long‐term treatment patterns and outcomes in a cohort of treatment‐naïve, Han ethnic, patients with chronic HCV infection. Methods Patients who had participated in the CCgenos cross‐sectional study were invited to enter this 5‐year follow up. Clinical information and centralized HCV‐RNA measures were collected at scheduled study visits every 6 months for untreated patients and every 3 months for treated patients. Results Among 512 patients enrolled, 334 (65.2%) received interferon‐based treatment and 178 (34.8%) remained untreated over a median of 4.1 (1.2–4.3) years. A total of 82.8% (424/512) of patients had an IL28B CC genotype (GT); 60.7% (311/512) had HCV GT1b infection, including 121 (38.9%) untreated. Most patients with baseline cirrhosis were untreated (26/46, 56.5%). Among patients who completed treatment and 24 weeks of post‐treatment follow up, the duration of interferon‐based therapy was frequently longer than recommended (52.9% [92/174] of GT1b‐infected were treated for > 1 year). Rates of sustained virologic response (SVR24) were 71.1% (226/318) overall; 62.4% (111/178) among patients with HCV GT1b infection; and 42.9% (15/35) among patients with cirrhosis. Conclusions There remains a high unmet need for effective HCV treatment in China, evidenced by a high proportion of patients remaining untreated by the current standard‐of‐care and relatively low SVR24 rates for patients with both GT1b infection and cirrhosis.