BACKGROUND: Large disparities exist in liver cancer burden trends across countries but are poorly understood. We aimed to investigate the global trajectories of liver cancer burden, explore the driving forces, and predict future trends. METHODS: Data on the liver cancer burden in 204 countries and territories from 1990 to 2019 were extracted from the Global Burden of Disease Study. The age-standardized incidence rate (ASIR) and age-standardized mortality rate (ASMR) trajectories were defined using growth mixture models. Five major risk factors contributing to changes in the ASIR or ASMR and socioeconomic determinants were explored using the identified trajectories. A Bayesian age-period-cohort model was used to predict future trends through 2035. RESULTS: Three trajectories of liver cancer burden were identified: increasing, stable, and decreasing groups. Almost half of the American countries were classified in the decreasing group (48.6% for ASIR and ASMR), and the increasing group was the most common in the European region (ASIR, 49.1%; ASMR, 37.7%). In the decreasing group, the decrease of liver cancer due to hepatitis B contributed 63.4% and 60.4% of the total decreases in ASIR and ASMR, respectively. The increase of liver cancer due to alcohol use, hepatitis C, and hepatitis B contributed the most to the increase in the increasing group (30.8%, 31.1%, and 24.2% for ASIR; 33.7%, 30.2%, and 22.2% for ASMR, respectively). The increasing group was associated with a higher sociodemographic index, gross domestic product per capita, health expenditure per capita, and universal health coverage (all P <0.05). Significant variations in disease burden are predicted to continue through 2035, with a disproportionate burden in the decreasing group. CONCLUSION Global disparities were observed in liver cancer burden trajectories. Hepatitis B, alcohol use, and hepatitis C were identified as driving forces in different regions.
Humans ; Bayes Theorem ; Liver Neoplasms ; Risk Factors ; Hepatitis C/complications* ; Hepatitis B ; Hepacivirus ; Incidence

OBJECTIVE: The prevalence and related factors of serum anti-HCV in different regions and hospitals have not been studied extensively in China. We used routine screening data to determine the prevalence of HCV antibody in hospital patients, evaluate the epidemic trend of hepatitis C and formulate screening strategies. METHODS: Patient information and HCV antibody testing results were collected from January 2017 to December 2019 in 77 HCV sentinel hospitals in China. Univariate and multivariate logistic regression was used to determine the characteristics and associations. RESULTS: HCV antibody prevalence rates were distinct among patients in different departments, with a range of 0.33%-6.93%. Patients who were admitted to the liver disease-related departments (a OR = 10.76; 95% CI, 10.27-11.28), Internal Medicine (a OR = 2.87; 95% CI, 2.75-3.00), and Department of Surgery (a OR = 1.95; 95% CI, 1.87-2.04), were more likely to be tested for HCV antibody positive. HCV antibody prevalence was associated with patients aged 45 years and older (a OR = 2.74; 95% CI, 2.69-2.80), testing in infetious disease hospitals (a OR = 2.33; 95% CI, 2.26-2.40) and secondary hospitals (a OR = 1.72; 95% CI, 1.69-1.75). Patients in sentinel hospitals of the Northeast (a OR = 12.75; 95% CI, 12.40-13.11), the Central (a OR = 1.65; 95% CI, 1.61-1.70), and the West (a OR = 1.78; 95% CI, 1.73-1.83) China had higher HCV prevalence than those who were in the Eastern coastal area. CONCLUSION Those who were over 45 years old and saw doctors for liver diseases, and invasive diagnosis and treatment should be referred to HCV antibody testing.
Humans ; Middle Aged ; Prevalence ; Hepatitis C/complications* ; Hepacivirus ; Hospitals ; Hepatitis C Antibodies ; China/epidemiology* ; Risk Factors

Objective:b> To understand the infection status and epidemiological characteristics of hepatitis C in people aged 1-69 years in Henan Province in 2020. Methods:b> The estimated sample size was 5 827. From August to December 2020, multistage sampling was used to select 8 counties (districts) in Henan, and two survey sites were selected in each county (district), and a questionnaire survey was conducted in local people aged 1-69 years, blood samples were collected from them for anti-HCV, HCV RNA and genotype detections. Results:b> A total of 5 165 people aged 1-69 years completed the questionnaire survey. Men accounted for 44.76% (2 312/5 165), women accounted for 55.24% (2 853/5 165). In the people aged 1-69 years, the overall prevalence rates of anti-HCV and HCV RNA were 0.69% (95%CI: 0.68%-0.70%) and 0.20% (95%CI: 0.19%-0.21%) respectively. The prevalence rates of anti-HCV and HCV RNA were 0.48% (95%CI: 0.46%-0.50%), 0.09% (95%CI: 0.08%-0.10%) in men and 0.86% (95%CI: 0.85%-0.87%), 0.30% (95%CI: 0.28%-0.32%) in women. The prevalence rates of anti-HCV and HCV RNA increased with age. The prevalence rates of anti-HCV and HCV RNA were 0.87% (95%CI: 0.86%-0.88%), 0.28% (95%CI: 0.26%-0.30%) in urban residents and 0.53% (95%CI: 0.51%-0.55%), 0.14% (95%CI: 0.13%-0.15%) in rural residents. The genotyping results of 10 HCV RNA positive samples ware genotype 1b (4/10), genotype 2 (3/10), genotype 1b/3 (1/10), genotype 1b/3/6 (1/10) and genotype 2/6 (1/10). Conclusions:b> The prevalence of hepatitis C was low in Henan in 2020. It is necessary to strengthen hepatitis C surveillance in people aged 40 years and above. The major HCV genotypes were 1b and 2, and mixed genotype infection existed.
Female ; Humans ; Male ; Coinfection ; Genotype ; Hepacivirus/genetics* ; Hepatitis C/epidemiology* ; Hepatitis C Antibodies/genetics* ; Prevalence ; RNA, Viral/genetics* ; Surveys and Questionnaires ; Infant ; Child, Preschool ; Child ; Adolescent ; Young Adult ; Adult ; Middle Aged ; Aged

In the past 20 years, Chinese Medical Association had issued several versions of hepatitis C prevention and treatment guidelines. In the latest guidelines published in 2022, the Chinese Society of Hepatology and the Society of Infectious Diseases for the Chinese Medical Association organized experts to update their recommendations for hepatitis C screening and treatment. The updated key points on prevention, diagnosis, and treatment proposed in the guidelines are now interpreted, aiming to provide reference for more effective clinical application of the guidelines.
Humans ; Hepacivirus ; Hepatitis C/prevention & control* ; Mass Screening ; Asian People

Objective:b> To understand the basic characteristics of previously reported patients with hepatitis C and analyze the related factors affecting their antiviral treatment. Methods:b> A convenient sampling method was adopted. Patients who had been previously diagnosed with hepatitis C in the Wenshan Prefecture of Yunnan Province and Xuzhou City of Jiangsu Province were contacted by telephone for an interview study. The Andersen health service utilization behavior model and related literature were used to design the research framework for antiviral treatment in previously reported hepatitis C patients. A step-by-step multivariate regression analysis was used in previously reported hepatitis C patients treated with antiviral therapy. Results:b> A total of 483 hepatitis C patients, aged 51.73 ± 12.06 years, were investigated. The proportion of male, agricultural occupants who were registered permanent residents, farmers and migrant workers was 65.24%, 67.49%, and 58.18%, respectively. Han ethnicity (70.81%), married (77.02%), and junior high school and below educational level (82.61%) were the main ones. Multivariate logistic regression analysis results showed that married patients with hepatitis C (OR = 3.19, 95% CI: 1.93-5.25, compared with unmarried, divorced, and widowed patients) with high school education or above (OR = 2.54, 95% CI: 1.54-4.20, compared with patients with junior high school education or below) were more likely to receive antiviral treatment in the predisposition module. Patients with severe self-perceived hepatitis C in the need factor module (compared with patients with mild self-perceived disease, OR = 3.36, 95% CI: 2.09-5.40) were more likely to receive treatment. In the competency module, the family's per capita monthly income was more than 1,000 yuan (compared with patients with per capita monthly income below 1,000 yuan, OR = 1.59, 95% CI: 1.02-2.47), and the patients had a high level of awareness of hepatitis C knowledge (compared with patients with a low level of knowledge, OR = 1.54, 95% CI: 1.01-2.35), and the family members who knew the patient's infection status (compared with patients with an unknown infection status, OR = 4.59, 95% CI: 2.24-9.39) were more likely to receive antiviral treatment. Conclusion:b> Different income, educational, and marital statuses are related to antiviral treatment behavior in hepatitis C patients. Family support of hepatitis C patients receiving hepatitis C-related knowledge and their families knowing the infection status is more important in promoting the antiviral treatment of patients, suggesting that in the future, we should further strengthen the hepatitis C knowledge of hepatitis C patients, especially the family support of hepatitis C patients' families in treatment.
Humans ; Male ; Antiviral Agents/therapeutic use* ; China ; Hepatitis C/drug therapy* ; Hepacivirus ; Logistic Models

Lnc-HUR1 is an HBV-related long non-coding RNA, which can promote the proliferation of hepatoma cells and the occurrence and development of liver cancer. In this study we explored the effect of lnc-HUR1 on the apoptosis of hepatocellular carcinoma cells by taking the approach of immunoblotting, quantitative real time PCR, luciferase reporter assay, chromatin immunoprecipitation (ChIP) and flow cytometry. We found that overexpression of lnc-HUR1 significantly reduced the activity of caspase3/7 and the cleavage of PARP-1, while knocking down of lnc-HUR1 significantly increased the activity of caspase3/7 and promoted the cleavage of PARP-1 in HepG2 cells treated with TGF-β, pentafluorouracil or staurosporine. Consistently, the data from Annexin-V/PI staining showed that overexpression of lnc-HUR1 inhibited apoptosis, while knockdown of lnc-HUR1 promoted apoptosis. Moreover, overexpression of lnc-HUR1 up-regulated the apoptosis inhibitor Bcl-2 and down-regulated the pro-apoptotic factor BAX at both RNA and protein levels. In the CCL4-induced acute liver injury mice model, the expression of Bcl-2 in the liver tissue of lnc-HUR1 transgenic mice was higher than that of the control mice. The data from ChIP assay indicated that lnc-HUR1 reduced the enrichment of p53 on Bcl-2 and BAX promoters. All these results indicated that lnc-HUR1 inhibited the apoptosis by promoting the expression of apoptosis inhibitor Bcl-2 and inhibiting the expression of apoptosis promoting factor BAX. Further studies showed that lnc-HUR1 regulated the transcription of Bcl-2 and BAX in HCT116 cells, but had no effect on the expression of Bcl-2 and BAX in HCT116 p53^-/- cells, indicating that lnc-HUR1 regulates the transcription of Bcl-2 and BAX dependent upon the activity of p53. In conclusion, HBV upregulated lnc-HUR1 can inhibit the apoptosis of hepatoma cells. Lnc-HUR1 inhibits apoptosis by inhibiting the transcriptional activity of p53. These results suggest that lnc-HUR1 plays an important role in the occurrence and development of HBV-related hepatocellular carcinoma.
Animals ; Annexins/pharmacology* ; Apoptosis ; Carcinoma, Hepatocellular/genetics* ; Cell Proliferation ; Hep G2 Cells ; Hepatitis B virus/metabolism* ; Humans ; Liver Neoplasms/genetics* ; Mice ; Poly(ADP-ribose) Polymerase Inhibitors/pharmacology* ; Proto-Oncogene Proteins c-bcl-2/pharmacology* ; RNA, Long Noncoding/metabolism* ; Staurosporine/pharmacology* ; Transforming Growth Factor beta/pharmacology* ; Tumor Suppressor Protein p53/pharmacology* ; bcl-2-Associated X Protein/pharmacology*

OBJECTIVE: To deeply understand the epidemic status of hepatitis C virus (HCV) among blood donors in Qingyang City, and prevent the risk of transmission of HCV via blood. METHODS: To compare the application of nucleic acid and enzyme immunoassay adopted in HCV screening of volunteer blood donors in Qingyang City. The characteristics of positive population and the status of co-infection were studied. RESULTS: From 2015 to 2020, the positive rate of HCV detection among blood donors in Qingyang City was 3.2‰. Among the HCV positive co-infections, treponema pallidum (TP) accounted for the largest proportion, followed by alanine aminotransferase (ALT) and HBsAg. Blood donation was mainly based on individual voluntariness, and the main age group was 26-45 years old. The distribution of blood type showed that 31.08% for type B, 28.31% for type O, 27.38% for type A and 13.23% for type AB, the population of type AB was lower than that of type B and type O. The distribution of sex showed that male was more than female. The marital status was concentrated in married population. The regional distribution was concentrated in Xifeng District. Qingcheng County was higher than Huachi County and other places, while Ning County, Heshui County, Zhenyuan County and Huan County were close. The occupation was dominated by unemployed. Their nationalities were all Han. The overall awareness rate of HCV knowledge in young volunteers was 67.2%. CONCLUSION There are more HCV infected people with TP infection in voluntary blood donors, and the cognitive level of HCV knowledge in young volunteers needs to be improved.
Female ; Male ; Humans ; Adult ; Middle Aged ; Hepacivirus ; Blood Donors

Objective:b> To understand the prevalence of HIV, hepatitis C virus (HCV) and syphilis and related factors among cross-border couples in Mangshi county, Dehong autonomous prefecture, Yunnan province. Methods:b> From May, 2017 to April, 2019, 2 500 couples with 5 000 cross-border marriages were selected by using cluster sampling method. The demographic characteristics, AIDS-related health services, HIV, HCV, syphilis infection and other information were collected through questionnaires and laboratory tests. The influencing factors of HIV, HCV and syphilis infection were analyzed by multivariate logistic regression model. Results:b> A total of 2 500 couples with cross-border marriage were investigated, among which 2 438 (97.5%) couples were Chinese men with Myanmar women. The average age of 5 000 participants was (34.16±9.00) years. Most of them were minority groups (59.9%), farmers (98.5%), education years ≤6 years (81.4%), marriage years>3 years (80.0%), and from mountainous areas (61.7%). The HIV prevalence of Chinese and Myanmar populations was 1.7% (43/2 500) and 2.0% (49/2 500), respectively. The HCV infection rates were 2.0% (49/2 500) and 1.3% (32/2 500), respectively and the infection rates of syphilis were 0.4% (10/2 500) and 0.2% (4/2 500), respectively. There were no statistically significant differences in the prevalence of three diseases among Chinese and Myanmar populations (P>0.05). The multivariate analysis showed that compared with those aged ≤ 30 years, having lower AIDS awareness, never receiving HIV testing, without HCV and syphilis infection, HIV prevalence was higher among those aged>30 years (OR=3.21, 95%CI: 1.80-5.73), having higher AIDS awareness (OR=17.41, 95%CI: 4.27-70.91), receiving HIV testing (OR=4.93, 95%CI: 2.72-8.92), with HCV infection (OR=5.64, 95%CI: 2.72-11.70) and syphilis infection (OR=8.37, 95%CI: 1.63-43.08). Compared with those aged ≤ 30 years, having marriage years ≤ 3 years, and with HIV negatives, HCV infection rate was higher among those age>30 years (OR=3.02, 95%CI: 1.69-5.38), having marriage years>3 years (OR=2.24, 95%CI: 1.34-3.74), and with HIV positives (OR=6.69, 95%CI: 3.29-13.59). Compared with those having HIV negatives, the syphilis infection rate was relatively higher among participants with HIV positives (OR=9.07, 95%CI: 2.00-41.10). Conclusion:b> The prevalence of HIV, HCV, and syphilis among cross-border couples in Mangshi county, Dehong autonomous prefecture of Yunnan province is relatively high. Age, AIDS awareness, HIV testing history, and the length of marriage are associated with the HIV, HCV, and syphilis infection.
Acquired Immunodeficiency Syndrome ; China/epidemiology* ; Female ; HIV Infections/epidemiology* ; Hepacivirus ; Hepatitis C/epidemiology* ; Humans ; Male ; Prevalence ; Risk Factors ; Syphilis/epidemiology*

Direct-acting antivirals (DAAs) can strongly inhibit the replication of hepatitis C virus (HCV) and effectively clear the infection, but it may cause hepatitis B virus (HBV) reactivation, leading to severe liver damage and fulminate hepatitis in patients with HCV/HBV coinfection. In this review, we summarized the different replication process of HCV and HBV in infected hepatocytes and consequent innate immune response, and then discussed the molecular mechanism and clinical significance of HBV reactivation, and put forward the clinical precaution.
Humans ; Hepatitis B virus ; Hepacivirus ; Antiviral Agents/pharmacology* ; Hepatitis C, Chronic/drug therapy* ; Virus Activation ; Hepatitis C/drug therapy* ; Coinfection/drug therapy* ; Hepatitis B/drug therapy*

The prevalence of hepatitis C among drug users in China is high, and thus it is one of the populations that needs attention to achieve hepatitis C elimination. However, due to the complexities of this population's situation, hepatitis C elimination still faces many challenges, such as difficult screening, low cure rate, poor compliance, and high reinfection rates. Therefore, the existing diagnostic and therapeutic system cannot meet the needs of this population. China has pledged to establish a unified system for drug users that will integrate drug treatment programs, education, medical care, and rehabilitation, creating favorable conditions for integrating hepatitis C diagnosis and treatment and improving the accessibility of drug users. Starting with the current situation and challenges of eliminating hepatitis C among drug users in China, in combination with cases from other countries, this paper discusses the strategy for eliminating hepatitis C and introduces what Hainan Province did to eliminate hepatitis C among drug users.
Humans ; Drug Users ; Hepatitis C/drug therapy* ; Hepacivirus ; China/epidemiology* ; Mass Screening ; Antiviral Agents/therapeutic use*