Development and validation of a hepatitis B-specific health-related quality-of-life instrument: CLDQ-HBV

Quality of life in patients with HBV infection: A systematic review and meta-analysis

Background & Aims

Despite nearly 250 million people worldwide estimated to have chronic HBV infection, health-related quality of life (HRQOL) in HBV-related disease has not been well characterised. Here, we summarise existing data on HBV-related HRQOL and quantify summary utility values by stage of disease.

Methods

Embase, Global Health, PubMed, and Web of Science were searched for articles investigating HBV HRQOL. Meta-analyses for utility scores were pooled by stage of disease and utility instrument; meta-regression was further adjusted for the effect of current health expenditure as a percentage of gross domestic product (CHE/GDP), as a proxy of the importance of healthcare perceived by different countries.

Results

Twenty-two articles from 19 studies, comprising 10,311 patients, were included. Of these studies, 74% were performed in the Western Pacific Region, and 47% used the EuroQoL-5D-3L instrument. HRQOL was found to decrease with advancing stages of HBV-related disease. Meta-regression showed the following predicted mean utility scores for the different stages of chronic HBV infection: non-cirrhotic, 0.842; compensated cirrhosis, 0.820 (p = 0.474 compared with non-cirrhotic); decompensated cirrhosis, 0.722 (p = 0.001); and hepatocellular carcinoma, 0.749 (p = 0.008). The type of tool affected HRQOL and populations with a higher CHE/GDP were associated with higher predicted utility values.

Conclusions

Chronic HBV infection impairs the HRQOL of patients, even when there is no evidence of cirrhosis. HRQOL is particularly impaired in the advanced stages of decompensated cirrhosis and hepatocellular carcinoma. These results have important implications for global hepatitis elimination efforts and are useful for economic analyses. However, further research is needed, particularly in high-burden, low-income settings where data are lacking.

Impact and implications

This study, based on 22 articles and 10,311 patients, provides a comprehensive synthesis of data on the impact of chronic hepatitis B virus (HBV) infection on patients' health-related quality of life (HRQOL) worldwide. These findings, of how HRQOL is affected in people living with HBV, highlight the importance of patient-centred care and holistic approaches to management, even at the early stages of disease. These results are useful for cost-effectiveness analyses and may help inform decision-making in improving public health policy towards the elimination of viral hepatitis. The study also underscores the need for further data from low-to middle-income settings, and on the effects of treatment on HRQOL.

Primary sclerosing cholangitis

Primary sclerosing cholangitis (PSC) is a chronic biliary inflammation associated with periductular fibrosis of the intrahepatic and extrahepatic bile ducts leading to strictures, bacterial cholangitis, decompensated liver disease and need for liver transplantation. This rare focal liver disease affects all races and ages, with a predominance of young males. There is an up to 88% association with inflammatory bowel disease. Although the aetiology is unknown and the pathophysiology is poorly understood, PSC is regarded as an autoimmune liver disease based on a strong immunogenetic background. Further, the associated risk for various malignancies, particularly cholangiocellular carcinoma, is also poorly understood. No medical therapy has been approved so far nor has been shown to improve transplant-free survival. However, ursodeoxycholic acid is widely used since it improves the biochemical parameters of cholestasis and is safe at low doses. MRI of the biliary tract is the primary imaging technology for diagnosis. Endoscopic interventions of the bile ducts should be limited to clinically relevant strictures for balloon dilatation, biopsy and brush cytology. End-stage liver disease with decompensation is an indication for liver transplantation with recurrent PSC in up to 38% of patients. Several novel therapeutic strategies are in various stages of development, including apical sodium-dependent bile acid transporter and ileal bile acid transporter inhibitors, integrin inhibitors, peroxisome proliferator-activated receptor agonists, CCL24 blockers, recombinant FGF19, CCR2/CCR5 inhibitors, farnesoid X receptor bile acid receptor agonists, and nor-ursodeoxycholic acid. Manipulation of the gut microbiome includes faecal microbiota transplantation. This article summarizes present knowledge and defines unmet medical needs to improve quality of life and survival.

Validation of the Chronic Liver Disease Questionnaire for MASH (CLDQ-MASH)

Background & Aims

The new nomenclature for metabolic dysfunction-associated steatohepatitis (MASH) requires presence of steatohepatitis in the context of at least one cardiometabolic risk. Having a health-related quality of life (HRQL) instrument validated specifically in patients with MASH is important for clinical research and clinical trials.

Methods

From our non-alcoholic fatty liver disease/non-alcoholic steatohepatitis (NAFLD/NASH) database, patients who met the definition of MASH according to the new criteria were selected. Subjects had completed the Chronic Liver Disease Questionnaire for NAFLD/NASH (CLDQ-NAFLD/NASH) and other HRQL instruments (Functional Assessment of Chronic Illness Therapy - Fatigue [FACIT-F], Short-Form 36 [SF-36]), and had available clinico-laboratory data including fibrosis non-invasive tests (NITs). The CLDQ-MASH was developed following a standard pipeline and subsequently validated in a non-overlapping sample.

Results

There were 4,213 MASH patients included: age 56 ± 11 years, 44% male, 65% type 2 diabetes, 69% advanced fibrosis (F3-F4). The patients with MASH were split 1:2 into a training set used for development of CLDQ-MASH and a testing set used for validation using standard pipeline. After item reduction and exploratory factor analysis with the training set (>90% variance), the CLDQ-MASH contained 35 items and seven domains. With the non-overlapping testing set, CLDQ-MASH demonstrated excellent face validity, internal consistency (all Cronbach's alpha >0.78), and high correlations with relevant domains of SF-36, FACIT-F (p <0.01). Known-groups validity assessment confirmed that CLDQ-MASH can discriminate patients based on liver disease severity (histology- and NIT-based) and the presence of non-hepatic comorbidities (obesity, type 2 diabetes, depression, clinically overt fatigue, insomnia). In a subsample of subjects with 1-year follow-up, the instrument was responsive to changes in Enhanced Liver Fibrosis® scores and liver stiffness measurements (p <0.05 for four to six domains).

Conclusions

The CLDQ-MASH can be used as a valid disease-specific HRQL instrument for patients with MASH.

Impact and implications

The new criteria for metabolic dysfunction-associated steatohepatitis (MASH) are different from those previously used for non-alcoholic steatohepatitis so the evidence collected for the previous criteria need to be revisited, including disease-specific instruments for assessment of health-related quality of life. In patients with MASH, Chronic Liver Disease Questionnaire-MASH (CLDQ-MASH; 35 items, seven domains) has excellent psychometric properties including its internal consistency and various aspects of validity, and is responsive to changes in liver disease severity indicators. The CLDQ-MASH can be used as a valid disease-specific health-related quality of life instrument for MASH in clinical research and clinical trials.

A comprehensive review of patient-reported outcomes in metabolic dysfunction-associated steatotic liver disease

The global prevalence of obesity and type 2 diabetes has increased, contributing to an increased worldwide prevalence of metabolic dysfunction-associated steatotic liver disease (MASLD). Currently, one in three adults is affected by MASLD and/or its progressive form, metabolic dysfunction-associated steatohepatitis (MASH), making this liver disease a significant public health challenge. Along with MASH-related cirrhosis, these conditions are poised to become the leading causes of chronic liver disease and liver transplants in the near future. Given the growing burden of MASLD and MASH, it is crucial to understand their impact from the patients’ perspective. One way to do this is by assessing patient-reported outcomes (PROs), including health-related quality of life (HRQL). HRQL can be assessed using generic instruments like the short form 36 version (SF-36) and the European quality of life-5 dimensions questionnaire (EQ-5D), or disease-specific tools such as the chronic liver disease questionnaire for nonalcoholic steatohepatitis (CLDQ-NASH). Given the limitations of each instrument, the best approach generally involves using both generic and disease-specific instruments. Evidence indicates that HRQL scores are significantly lower in individuals with MASLD, especially in areas assessing physical activity and the ability to perform daily living tasks. Fatigue and impaired work productivity are also important PROs for those with MASLD/MASH. These decrements in PROs worsen with disease progression but appear to improve with disease regression, including improvements linked to treatment. In this context, measuring PROs enhances the assessment of other patient-centric outcomes and provides insights for the healthcare community to develop interventions that could improve both clinical and humanistic outcomes for individuals living with MASLD/MASH.

Assessment of fatigue and its impact in chronic liver disease

Patient-reported outcomes (PROs), such as health-related quality of life (HRQL), are important outcome measures for patients with chronic liver diseases (CLDs). Presence of cirrhosis and advanced liver disease have been associated with worsened HRQL and fatigue. On the other hand, some patients with earlier stages of CLD also experience fatigue, causing PRO impairment. Treatment for some CLDs may improve HRQL and, sometimes, levels of fatigue. We aimed to provide an in-depth expert review of concepts related to fatigue and HRQL in patients with primary biliary cholangitis, hepatitis C virus and MASLD (metabolic dysfunction-associated steatotic liver disease). A panel of experts in fatigue and CLD reviewed and discussed the literature and collaborated to provide this expert review of fatigue in CLD. Herein, we review and report on the complexity of fatigue, highlighting that it is comprised of peripheral (neuromuscular failure, often in conjunction with submaximal cardiorespiratory function) and central (central nervous system dysfunction) causes. Fatigue and HRQL are measured using validated self-report instruments. Additionally, fatigue can be measured through objective tests (e.g. grip strength). Fatigue has deleterious effects on HRQL and one's ability to be physically active and socially engaged but does not always correlate with CLD severity. Treatments for hepatitis C virus and MASLD can improve levels of fatigue and HRQL, but current treatments for primary biliary cholangitis do not seem to affect levels of fatigue. We conclude that obtaining PRO data, including on HRQL and fatigue, is essential for determining the comprehensive burden of CLD and its potential treatments.

Psychometric Tests for Hepatitis B - A Systematic Review

Hepatitis B is a condition that directly affects hundreds of millions of people, who may require testing for certain psychological constructs. This systematic review presents the current state with regard to the instruments that are used for the measurement of psychological variables in relation to hepatitis B. We conducted a comprehensive search in bibliographic databases (PubMed, Embase, Scopus, Web of Science, PsycINFO, CINAHL, and the Cochrane Library), and grey literature search. We identified commonly used measures, their psychometric properties and gaps in the research. Our findings from the 38 papers included in the review indicate that while several tests have been developed to cater to hepatitis B patients, most are focused on quality of life, with few targeting other needed directions, such as stigma or attitudes to vaccination. We also show the limits in current measures and discuss potential improvements.

Validation of a Primary Biliary Cholangitis-Specific Version of Chronic Liver Disease Questionnaire: CLDQ-PBC

INTRODUCTION

Primary biliary cholangitis (PBC) is a chronic liver disease, leading to cirrhosis and impairment of patient-reported outcomes. We aimed to develop a PBC-specific version of the Chronic Liver Disease Questionnaire (CLDQ) instrument to assess health-related quality of life of patients with PBC.

METHODS

From our Liver Database, we included patients with PBC who had CLDQ, clinicolaboratory data, and completed Short Form-36 and The Functional Assessment of Chronic Illness Therapy-Fatigue. The 29 items of CLDQ were subjected to item reduction, exploratory factor analysis, and fed into a standard instrument validation pipeline.

RESULTS

Data were available for 108 patients with PBC: 57 ± 11 years, 7% male, 58% cirrhosis, and 24% decompensated cirrhosis (Child B and C). Of 29 CLDQ items, none met the exclusion criteria. Exploratory factor analysis (95% of variance) returned 7 factors. Based on evaluation of factor loadings and face validity, those factors yielded 7 domains (Diet, Emotion, Fatigue, Itch, Symptoms, Sleep, and Worry). Good to excellent internal consistency (Cronbach's α 0.85-0.93) was observed for 5/7 domains. For the remaining 2 domains (Diet and Itch), additional items obtained from patients, experts, and review of the literature were included. For 5 domains, known-group validity tests discriminated between patients with PBC with and without cirrhosis, advanced cirrhosis, and depression ( P < 0.05 for 3-5 domains). The CLDQ-PBC domains were correlated with relevant domains of Short Form-36, CLDQ-PBC Fatigue correlated with Fatigue Scale of Functional Assessment of Chronic Illness Therapy-Fatigue (rho = +0.85), and CLDQ-PBC Worry domain negatively correlated with alkaline phosphatase (rho = -0.38, P = 0.0082).

DISCUSSION

The CLDQ-PBC has been developed based on the original CLDQ. The new instrument has evidence for internal consistency and validity and is being fully validated using an external cohort.

Construction and Application of Patient-Participated Health Care Guidance Plan for Patients with Decompensated Hepatitis B Cirrhosis

Objective

The goal of this study was to develop and assess the effectiveness of a patient-engaged healthcare guidance plan for individuals with decompensated hepatitis B cirrhosis.

Methods

This study employed literature review, situational analysis, and expert consultations to create a healthcare guidance plan that includes patient participation for those suffering from decompensated hepatitis B cirrhosis. Between January 2022 and January 2023, 86 patients with this condition admitted to our hospital were selected through convenience sampling and randomly assigned into two groups using a random number table. The control group (n=43) received standard care, while the intervention group (n=43) received the novel patient-engaged healthcare guidance in addition to standard care. We compared both groups in terms of anxiety and depression levels, self-care capability, uncertainty about their illness, and overall quality of life.

Results

Upon discharge, scores for the Self-Rating Anxiety Scale (SAS), Self-Rating Depression Scale (SDS), and Mishel's Uncertainty in Illness Scale (MUIS) decreased in both groups compared to their scores at admission (P<0.05), with the intervention group showing more significant improvements than the control group (P<0.05). Additionally, scores for the Self-Care Ability Scale (ESCA) and the component threshold scores of the Health Survey Short Form (SF-36) increased for both groups from admission to discharge (P<0.05), with the intervention group showing greater improvements than the control group (P<0.05).

Conclusion

The patient-engaged healthcare guidance plan developed for individuals with decompensated hepatitis B cirrhosis proved to be highly effective. It significantly reduced patient anxiety and depression, enhanced self-care capabilities, diminished illness uncertainty, and improved overall quality of life.

PROMIS Profile-29 is a valid instrument with distinct advantages over legacy instruments for measuring the quality of life in chronic liver disease

BACKGROUND AND AIMS

The Patient-Reported Outcomes Measurement Information System (PROMIS) is increasingly used to measure health-related quality of life, yet, it has not been well-studied in chronic liver disease (CLD). This study compares PROMIS Profile-29 to Short-Form Health Survey (SF-36) and Chronic Liver Disease Questionnaire (CLDQ) in patients with CLD.

APPROACH AND RESULTS

In all, 204 adult outpatients with CLD completed PROMIS-29, CLDQ, SF-36 and usability questionnaires. Mean scores were compared between groups, the correlation between domain scores was assessed, and floor/ceiling effects were calculated. Etiologies of CLD were NAFLD (44%), hepatitis C (16%), and alcohol (16%). Fifty-three percent had cirrhosis and 33% were Child-Pugh B/C with a mean model for end-stage liver disease score of 12.0. In all 3 tools, the poorest scores were in physical function and fatigue. The presence of cirrhosis or complications was associated with worse scores in most PROMIS Profile-29 domains, indicating known group validity. Strong correlations ( r ≥ 0.7) were present between Profile-29 and SF-36 or CLDQ domains measuring similar concepts, indicating strong convergent validity. Profile-29 was completed faster than SF-36 and CLDQ (5.4 ± 3.0, 6.7 ± 3.3, 6.5 ± 5.2 min, p = 0.003) and rated equally on usability. All CLDQ and SF-36 domains reached the floor or ceiling, while none were noted for Profile-29. These floor/ceiling effects were magnified when assessed in those with and without cirrhosis, indicating the improved depth of measurement by Profile-29.

CONCLUSIONS

Profile-29 is a valid, more efficient, well-received tool that provides an improved depth of measurement when compared to SF-36 and CLDQ and, therefore, an ideal tool to measure general health-related quality of life in CLD.

Guidance on treatment endpoints and study design for clinical trials aiming to achieve cure in chronic hepatitis B and D: Report from the 2022 AASLD-EASL HBV-HDV Treatment Endpoints Conference

Representatives from academia, industry, regulatory agencies, and patient advocacy groups convened under the American Association for the Study of Liver Diseases (AASLD) and the European Association for the Study of the Liver (EASL) in June 2022 with the primary goal of achieving consensus on chronic HBV and HDV treatment endpoints to guide clinical trials aiming to "cure" HBV and HDV. Conference participants reached an agreement on some key points. The preferred primary endpoint for phase II/III trials evaluating finite treatments for chronic hepatitis B (CHB) is a "functional" cure, defined as sustained HBsAg loss and HBV DNA less than the lower limit of quantitation (LLOQ) 24 weeks off-treatment. An alternate endpoint would be "partial cure" defined as sustained HBsAg level <100 IU/mL and HBV DNA Collapse

Key Words

• HBV
• HDV
• diagnosis

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MESH Headings

• Humans
• Hepatitis B, Chronic/drug therapy
• Hepatitis B, Chronic/virology
• Hepatitis B, Chronic/therapy
• Antiviral Agents/therapeutic use
• Hepatitis D, Chronic/drug therapy
• Hepatitis Delta Virus/genetics
• Research Design
• Clinical Trials as Topic/methods
• DNA, Viral/blood
• DNA, Viral/analysis
• Hepatitis B virus/genetics
• Hepatitis B Surface Antigens/blood
• Endpoint Determination/methods
• Treatment Outcome
• Clinical Trials, Phase II as Topic/methods

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Grants

• 001 World Health Organization

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Affiliation(s)

Marc G Ghany Liver Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland, USA.
Maria Buti Liver Unit, Vall d'Hebron University Hospital and CIBEREHD del Instituto Carlos III, Barcelona, Spain
Pietro Lampertico Division of Gastroenterology and Hepatology, Milan, Italy; CRC "A. M. and A. Migliavacca" Center for Liver Disease, Milan, Italy
Hannah M Lee Department of Gastroenterology, Hepatology and Nutrition, Stravitz Sanyal Institute for Liver Disease and Metabolic Health, Virginia Commonwealth University, Richmond, Virginia, USA

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Chronic Hepatitis B: Treat all Who Are Viremic?

The main aim of antiviral therapy in patients with chronic hepatitis B (CHB) is to prevent disease progression and reduce the risk of hepatocellular carcinoma (HCC). In general, treatment is recommended for select patient groups viewed as being at higher risk of developing adverse outcomes from CHB. However, patients who do not meet treatment criteria under current international guidelines may still benefit from antiviral therapy to reduce CHB-related complications. Moreover, well-tolerated antiviral drugs that are highly effective at suppressing viral replication are now widely available, and withholding therapy from patients with viremia is increasingly controversial. In this article, we review traditional treatment paradigms and argue the merits of expanding treatment eligibility to patients with CHB who do not meet current treatment criteria.

A Review of the Systemic Manifestations of Hepatitis B Virus Infection, Hepatitis D Virus, Hepatocellular Carcinoma, and Emerging Therapies

Chronic hepatitis B virus (HBV) infection affects about 262 million people worldwide, leading to over 820,000 deaths each year primarily due to cirrhosis and hepatocellular carcinoma. The World Health Organization has pledged to eliminate HBV as a health threat by 2030, but currently, no countries are on track to achieve this goal. One of the barriers to HBV elimination is stigma, causing shame, denial, self-isolation, self-rejection, and depression leading to those with chronic HBV less likely to get tested or seek treatment and more likely to conceal their infection. Other barriers include limited access to care and complicated and restrictive clinical practice guidelines. Increasing public and political efforts are necessary to raise awareness, increase access to care, and change screening and treatment guidelines. The current guidance of the American Association for the Study of Liver Diseases (AASLD) recommends testing only if patients are considered at risk, but this has proven to be ineffective. We propose a simplified "test all and treat all" approach with a 5-line guideline for HBV infection. Universal screening and treatment of adults is cost-effective and can prevent transmission by effectively managing chronic HBV. All patients who are hepatitis B surface antigen (HBsAg) positive with detectable HBV-DNA should receive treatment until HBsAg is undetectable for 12 months, as HBV-DNA transmission via blood transfusion can occur even at low viral loads of 16 copies/mL, and mother-to-child transmission is still a risk even with passive-active immunoprophylaxis. Furthermore, clinical outcomes after HBsAg clearance are significantly better than the clinical outcomes of those who remain HBsAg positive.

Global importance of new treatment strategies to efforts to control hepatitis B virus

INTRODUCTION

Hepatitis B Virus (HBV) infection can progress to chronic HBV (CHB) disease, thereby increasing the risk of severe forms of liver disease (i.e. liver cirrhosis and hepatocellular carcinoma) and resulting in a high global burden of morbidity, mortality, and health-care utilization.

AREAS COVERED

We discuss how future therapeutic strategies and treatment guidelines may address the large unmet medical needs among patients with CHB.

EXPERT OPINION

Complexity and a lack of consensus in current CHB treatment guidelines may limit their effective implementation. To minimize poor outcomes in patients not currently receiving treatment (including immune-tolerant and inactive carriers), a simplified harmonized treatment approach is needed across guidelines. Current treatment recommendations focus on nucleot(s)ide analogs (NAs) and pegylated interferon (Peg-IFN), both of which have limitations. NAs provide clinical benefits, but treatment is prolonged and has little impact on functional cure rates. Peg-IFN offers the potential for functional cure but has notable safety and tolerability issues. A shift toward finite treatments with acceptable safety and tolerability profiles is needed.

CONCLUSION

The key to achieving World Health Organization targets for the global eradication of HBV involves enhanced diagnosis with new treatments and/or combinations of existing treatments alongside globally aligned and simplified treatment guidelines for untreated/inadequately treated populations.

The Global Burden of Liver Disease

Chronic liver disease (CLD) and its associated complications (cirrhosis and liver cancer) cause significant mortality, morbidity, and economic burden. Published data from the World Health Organization and/or the Global Burden of Disease show that the burden of CLD is large and increasing, primarily owing to the increasing burden of nonalcoholic fatty liver disease and alcohol-related liver disease (ALD). Middle Eastern, Northern African, and Asian regions of the globe are most affected by hepatitis B and hepatitis C virus. Furthermore, Middle Eastern and North African regions also are affected by nonalcoholic fatty liver disease, and Eastern European, West African, and Central Asian regions are affected by ALD. In this context, the rate of increase for cirrhosis is highest in the Middle East, as well as in middle high and high sociodemographic index (SDI) regions. On the other hand, the highest SDI countries are experiencing increasing rates of hepatocellular carcinoma (HCC). Assessing HCC burden based on country and etiology shows that China, Korea, India, Japan, and Thailand have the highest hepatitis B virus-related HCC cases, while China, Japan, and the United States have the highest hepatitis C virus-related HCC cases. Additionally, the United States has the highest ALD-related HCC cases, while India, the United States, and Thailand have the highest nonalcoholic steatohepatitis-related HCC cases. Although the burden of CLD is increasing globally, regions of the world are impacted differently as a result of a number of sociodemographic factors.

Incidence and factors influencing sleep disorders in patients with chronic hepatitis B infection: A case-control study

Chronic hepatitis B (HBV) infection is a disease that imposes a considerable financial burden on patients and can lead to sleep disorders (SDs), resulting in a serious deterioration to patient quality of life. This study aimed to determine the prevalence of SDs in patients with HBV and the correlated sociodemographic and clinical characteristics. A total of 747 patients with chronic HBV infection were recruited. All patients completed the Pittsburgh Sleep Quality Index (PSQI), Patient Health Questionnaire-9 (PHQ-9), Generalized Anxiety Disorder-7 scale, Social Support Rating Scale, Short Form 36 Health Survey (SF-36), and Visual Analogue Scale (VAS). The total PSQI score of patients with each type of chronic HBV infection was significantly higher compared to healthy Chinese adults (p < .05). The incidence of SDs in HBV carriers and patients with mild HBV, moderate HBV, severe HBV, liver failure, compensated cirrhosis, and decompensated liver cirrhosis was 25%, 26%, 32%, 47%, 56%, 31%, and 49%, respectively. The incidence of SDs in all patients with chronic HBV infection was 30%. Binary logistic regression analysis revealed that the course of disease, aspartate aminotransferase levels, PHQ-9 scores, and VAS scores were independent risk factors for SDs, while the total SF-36 score was a protective factor for SDs (all p < .05). In conclusion, the prevalence of SDs was significantly higher in patients with chronic hepatitis B compared to healthy subjects. The independent risk factors for SDs included disease duration, aspartate aminotransferase levels, depression, and fatigue. Clinicians should pay more attention to SDs in patients with chronic HBV infection.

Chronic liver disease questionnaire to manage patients with chronic liver diseases

BACKGROUND AND AIMS

Although patients with chronic liver disease (CLD) usually show few symptoms, they exhibit decreased health-related QOL (HRQOL) with occurrence complications including hepatocellular carcinoma (HCC). Health-related QOL is an important indicator in the management of CLD. The Chronic Liver Disease Questionnaire (CLDQ) was established as a tool for assessment of HRQOL. In this study, we evaluate its usefulness for the management of daily clinical practice.

METHODS

Patients (N = 190, median age 70 years old) treated between 2016 and 2019 were registered and prospectively followed-up with annual CLDQ. Associations of liver function and development of factors for admission or death were evaluated.

RESULTS

Of the 190 patients registered, median age 70 years old, 140 were Child-A, 121 were Fib-4 index >2.67 and showed 80 HCC. All 6 domains including Systemic Symptoms (SS) were negatively correlated with Child-Pugh score more than with albumin-bilirubin score and Fib-4 index. A hundred four admission events and 49 deaths were found during observation period, and median event-free survival was 34.3 months. Treatment for HCC was the most frequent cause of admission, and 37 liver-related deaths were found. Systemic Symptoms score 2 years after registration was decreased in both HCC- and non-HCC cohort. Systemic Symptoms decreased and SS < 4 might be predictive for event occurrence.

CONCLUSIONS

CLDQ is useful to assess HRQOL in patients with CLD and is well correlated with liver function especially Child-Pugh. Chronic Liver Disease Questionnaire might be useful to predict the prognosis of CLD and can be a tool of management in clinical practice.

Deficiency, incapacity and social disadvantage of patients with chronic hepatitis B: a case-control study

INTRODUCTION

Studies examining impairment, disability and social disadvantage of patients with chronic viral hepatitis B (CHB) are scarce and present conflicting conclusions.

AIM

To assess the deficiency, incapacity, and social disadvantage of patients with CHB.

METHODS

This is a project of a case-control study with two age-matched groups. Cases (n=27) will be untreated patients with a CHB. Controls (n=27) will be healthy participants. The following data will be collected: deficiency [anthropometric, biochemical (renal and hepatic functions, lipid balance, and inflammatory markers), haematological, virological, handgrip-strength, and spirometric data], incapacity [6-min walk distance, number of stops, oxy-haemoglobin saturation, dyspnoea (visual analogue scale), heart-rate, and blood-pressure] and social disadvantage ["chronic liver disease" and physical-activity questionnaires]. Each spirometric data < lower-limit-of-normal will be considered abnormal. A handgrip-strength <26 kg (male) or <16 kg (female) will be considered low. The signs of walking intolerance will be: stop during the walk, 6-min walk distance ≤ lower-limit-of-normal, dyspnoea at the end of the walk> 5/10, drop in oxy-haemoglobin saturation >5 points, heart-rate at the end of the walk ≤60%. A total physical-activity score <9.42 will classify the participant as sedentary.

EXPECTED RESULTS

Compared with controls, cases will have a marked alteration of submaximal aerobic data. These alterations will worsen quality-of-life and may be related to muscle and/or spirometric abnormalities, and supported by systemic inflammation and high viral load.