Health-related quality of life and impact of antiviral treatment in Chinese patients with chronic hepatitis C in Taiwan

Health-Related Quality of Life among Patients with Hepatitis C Virus Infection: A Cross-Sectional Study in Jianping County of Liaoning Province, China

Background

Patients with chronic liver disease (CLD) have extrahepatic manifestations and impaired health-related quality of life (HRQOL), and hepatitis C virus (HCV) infection is a leading cause of CLD, cirrhosis, and hepatocellular carcinoma (HCC). This study is aimed at assessing HRQOL in patients with HCV infection in the rural areas and identifying factors associated with impairment of HRQOL.

Methods

A cross-sectional study was conducted in a county of Liaoning Province in northeast China. HRQOL of patients with HCV infection was assessed using the chronic liver disease questionnaire (CLDQ) and EuroQol-5 dimensions (EQ-5D). Data were transformed to score comparisons of six major CLDQ domains, EQ index, and visual analog scale (VAS).

Results

A total of 397 (93.4%) subjects, including 67 healthy subjects (HSs), 314 patients with chronic hepatitis C (CHC), and 16 patients with liver cirrhosis (LC) completed the study. The overall quartile CLDQ scores for HSs, patients with CHC, and patients with LC were 6.4 (6.0, 6.7), 5.8 (4.6, 6.4), and 4.1 (3.0, 6.0), respectively. The quartile scores of EQ index for the three groups were 1.0 (1.0, 1.0), 1.0 (0.8, 1.0), and 0.9 (0.6, 1.0), respectively. The median scores of EQ VAS for the three groups were 85.0, 60.0, and 60.0, respectively. Female sex, patients with family history of hepatitis, other comorbid chronic diseases, drinking, and disease duration ≥ 10 years were associated with significant improvement in overall CLDQ scores, and family history of hepatitis and other comorbid chronic diseases were considered predictive factors for EQ index and VAS, respectively.

Conclusions

Compared with HSs, HCV infection had a greater negative impact on HRQOL in patients with CHC and LC. The significant factors associated with HRQOL include female sex, patients with a family history of hepatitis, other comorbid chronic diseases, drinking, and disease duration ≥ 10 years. Patients with HCV infection in the rural areas should be paid careful attention regarding their HRQOL with proper health education and disease management.

International therapeutic guidelines for patients with HCV-related extrahepatic disorders. A multidisciplinary expert statement

Hepatitis C virus (HCV) is both hepatotrophic and lymphotropic virus that causes liver as well extrahepatic manifestations including cryoglobulinemic vasculitis, the most frequent and studied condition, lymphoma, and neurologic, cardiovascular, endocrine-metabolic or renal diseases. HCV-extrahepatic manifestations (HCV-EHMs) may severely affect the overall prognosis, while viral eradication significantly reduces non-liver related deaths. Different clinical manifestations may coexist in the same patient. Due to the variety of HCV clinical manifestations, a multidisciplinary approach along with appropriate therapeutic strategies are required. In the era of interferon-free anti-HCV treatments, international recommendations for the therapeutic management of HCV-EHMs are needed. This implies the need to define the best criteria to use antivirals and/or other therapeutic approaches. The present recommendations, based on qualified expert experience and specific literature, will focus on etiological (antiviral) therapies and/or traditional pathogenetic treatments that still maintain their therapeutic utility.

Clinical efficacy of Rong-Yang-Jyh-Gan-Tang on patients with chronic hepatitis C: A double-blinded randomized placebo-controlled crossover study

ETHNOPHARMACOLOGICAL RELEVANCE

Traditional Chinese medicine (TCM) has been widely used by the Chinese population for treatment of chronic hepatitis. However, the efficacy of TCM for patients with chronic hepatitis has not been confirmed, mostly due to the lack of available scientific parameters such as serum viral load to evaluate treatment response.

AIM OF THE STUDY

We evaluated the efficacy of Rong-Yang-Jyh-Gan-Tang (RYJGT, composed of Long-Dan-Xie-Gan-Tang, Jia-Wei-Xia-Yao-San, Dan-Shen, and Hou-Po) on patients with chronic hepatitis C.

MATERIALS AND METHODS

Thirty-six patients with chronic hepatitis C who had no response to or had contraindications to interferon-ribavirin therapy were randomly allocated to receive RYJGT 15g/day or placebo for 12 weeks. After a 2-week washout period, patients were crossed over to receive placebo or RYJGT for another 12 weeks. Evaluation parameters included liver biochemistries, serum HCVRNA, side effects of RYJGT/placebo, and TCM symptoms.

RESULTS

Of the patients who had 12-week RYJGT treatment, 51.7% had decreased serum HCVRNA levels, whereas only 25.8% patients had decreased levels in the placebo group (p=0.036). TCM patterns of "Damp-Heat" and "Liver Qi Depression" had significantly improved after RYJGT treatment in comparison with the placebo. Logistic analyses showed that RYJGT treatment, and pre-treatment values of TCM symptoms of "Damp-Heat" and "Liver Qi Depression", were statistically significant factors in predicting the decrease in serum HCVRNA.

CONCLUSION

Chronic hepatitis C patients who received a 12-week RYJGT treatment had significantly higher HCVRNA decrease ratio, and improved TCM symptoms of "Damp-Heat" and "Liver Qi Depression", than those who received the placebo. Our results require further larger scale clinical trials.

Value of Treating All Stages of Chronic Hepatitis C: A Comprehensive Review of Clinical and Economic Evidence

INTRODUCTION

The goal of chronic hepatitis C (CHC) treatment is to achieve a sustained virologic response (SVR). The new generation of direct-acting antivirals (DAAs) offers 90-100% SVR rates. However, access to these treatments is generally limited to patients with advanced liver disease. The aim of this review is to provide an overview of the clinical and economic benefits of achieving SVR and to better understand the full value of CHC treatment in all stages of liver disease.

METHODS

A comprehensive literature review was performed using the PubMed, Embase, and Cochrane library databases to identify articles examining the clinical, economic, and quality of life benefits associated with SVR. Articles were limited to those published in English language from January 2006 through January 2016. Inclusion criteria were (1) patients with CHC, (2) retrospective and prospective studies, (3) reporting of mortality, liver morbidity, extrahepatic manifestations (EHMs), and economic outcomes and, (4) availability of an abstract or full-text publication.

RESULTS

Overall this review identified 354 studies involving more than 500,000 CHC patients worldwide. Evidence from 38 studies (n = 73,861) shows a significant mortality benefit of achieving SVR in patients with all stages of fibrosis. Long-term studies with follow-up of 5-12 years suggest that, particularly among non-cirrhotic patients, there is a significant decrease in mortality in SVR versus non-SVR groups. Ninety-nine studies conducted in 235,891 CHC patients in all stages of fibrosis show that SVR reduces liver-related mortality, incidence of hepatocellular carcinoma (HCC), and decompensation. A total of 233 studies show that chronic HCV infection is associated with several serious EHMs, some of which can have high mortality. Evidence from four modeling studies shows that delaying treatment to CHC patient populations could significantly increase mortality, morbidity, and medical costs.

CONCLUSIONS

There is a robust body of evidence demonstrating diverse sources of value from achieving SVR in all stages of liver disease. While access to treatment is generally limited to late-stage patients, less restrictive treatment strategies that target HCV eradication have the potential to abate the burdens of mortality, liver morbidity and extrahepatic manifestations, and the associated healthcare costs.

Evaluation of the health-related quality of life using the 36-item short form health survey in patients with chronic hepatitis C receiving pegylated interferon/ribavirin/telaprevir triple treatment

The rate of sustained virologic response (SVR) has increased in patients with chronic hepatitis C (CHC; genotype 1) since triple treatment with pegylated interferon (PEG-IFN), ribavirin (RBV) and telaprevir (TVR) was included in Japanese health insurance. However, side effects such as high-grade anemia and skin disorders means it is important to investigate the extent to which quality of life (QOL) is maintained during treatment. The impact on health-related (HR) QOL, as a result of TVR-based triple treatment was investigated long-term (48 weeks) in 34 patients (18 men, 16 women) following TVR-based triple treatment, using the 36-item short form health survey (SF-36). While scores for physical health were significantly lower during treatment, an improvement was seen in patients who showed complete response to treatment from 12 weeks following treatment (P<0.05). HRQOL improved significantly following completion of TVR-based triple treatment in these complete-responders, with higher scores compared with those prior to treatment. Anemia and skin symptoms appeared frequently during treatment and scores for physical health dropped. Particular care needs to be taken in regards to the management of side effects during TVR treatment. Further evaluations using the SF-36 may help in controlling doses to achieve SVR.

Extrahepatic manifestations of chronic hepatitis C virus infection

During hepatitis C virus (HCV) chronic infection, extrahepatic manifestations are frequent and polymorphous. This article reports on a large cohort of patients with HCV-related autoimmune or lymphoproliferative disorders, from mixed cryoglobulinemia vasculitis to frank lymphomas. The relationship between HCV infection and such immune-related diseases has been formally demonstrated by epidemiological, clinical, immunological and pathological data, and results of therapeutic trials. More recently, other nonliver-related HCV disorders have been reported, including cardiovascular (i.e. stroke, ischemic heart disease), renal, metabolic and central nervous system diseases. For these manifestations, most evidence comes from large epidemiological studies; there is a need for mechanistic studies and therapeutic trials for confirmation. Beyond the risk of developing liver complications, that is, cirrhosis and liver cancer, patients with HCV infection have an increased risk of morbidity and mortality related to nonliver diseases. HCV chronic infection should be analyzed as a systemic disease in which extrahepatic consequences increase the weight of its pathological burden. The need for effective viral eradication measures is underlined.

Interferon α Therapy in Patients with Chronic Hepatitis C Infection: Quality of Life and Depression

Health-related quality of life was examined in 49 patients with hepatitis C virus with no psychiatric history who received interferon (IFN)-α treatment. Quality of life was assessed at baseline, at 3-time points during IFN-α therapy and at 1-6 month follow-up, using SF-36. Hepatitis C virus patients showed poorer physical functioning and better social and mental functioning than a normal population. Significant decreases from baseline SF-36 scores were observed at an early phase of treatment. Six patients developed major depression during IFN-α treatment. At baseline, they had reported more bodily pain than patients who did not develop depression during treatment. Planned contrasts revealed that worsening in some dimensions of quality of life at 2 months was greater in depressed than in non-depressed patients. Results suggest that depressive symptoms should be accurately monitored during IFN-α therapy even in patients with no psychiatric history, especially if they present with bodily pain.

Extrahepatic manifestations of chronic hepatitis C virus infection

Hepatitis C virus (HCV) infected patients are known to be at risk of developing liver complications i.e. cirrhosis and liver cancer. However, the risks of morbidity and mortality are underestimated because they do not take into account non-liver consequences of chronic hepatitis C virus infection. Numerous extrahepatic manifestations have been reported in up to 74% of patients, from perceived to disabling conditions. The majority of data concern hepatitis C virus-related autoimmune and/or lymphoproliferative disorders, from mixed cryoglobulinaemia vasculitis to frank lymphomas. More recently, other hepatitis C virus-associated disorders have been reported including cardiovascular, renal, metabolic, and central nervous system diseases. This review aims to outline most of the extrahepatic manifestations that are currently being investigated, including some of autoimmune and/or lymphoproliferative nature, and others in which the role of immune mechanisms appears less clear. Beyond the liver, hepatitis C virus chronic infection should be analyzed as a multifaceted systemic disease leading to heavy direct and indirect costs. The accurate consideration of extrahepatic consequences of such a systemic infection significantly increases the weight of its pathological burden. The need for effective viral eradication measures is underlined.

Assessment of health-related quality of life in antiviral-treated Taiwanese chronic hepatitis C patients using SF-36 and CLDQ

BACKGROUND

Interferon (IFN) therapy can cause significant side effects in chronic hepatitis C (CHC) patients; however, the health-related quality of life (HRQOL) of antiviral-treated CHC patients has not been established in Taiwan. This study evaluated domains and the degree to which antiviral treatment affects the HRQOL in CHC patients and identifies factors associated with variations between patients.

METHODS

Health-related quality of life (HRQOL) was assessed using the Short Form-36 (SF-36) and the Chronic Liver Disease Questionnaire (CLDQ) in 108 antiviral-treated CHC patients. Eight scales and two summary scales of the SF-36 were compared with 256 age- and gender-matched population norms and 64 age- and gender-matched CHC patients without antiviral therapy. Descriptive statistic measures, one-way ANOVA, and regression analysis were used for data analysis.

RESULTS

(1) CHC patients receiving antiviral treatment displayed significantly lower scores in six scales, the Physical Component Summary (PCS), and the Mental Component Summary (MCS) of the SF-36, when compared to the population norms and patients without antiviral therapy (p < 0.05). (2) The mean CLDQ score of antiviral-treated patients was lower than that of patients without antiviral therapy, including subscales of 'fatigue', 'systemic symptoms', and 'role emotion'. (3) All SF-36 subscales significantly correlated with all CLDQ subscales, with the greatest correlation coefficients shown between fatigue and vitality and mental health of SF-36. (4) Antiviral therapy had a greater negative impact on females in the CLDQ, on all patients during treatment weeks 9-16 in the PCS and on patients with a monthly income of less than NT$10,000 in the CLDQ, PCS, and MCS.

CONCLUSIONS

This study highlighted impairments in the quality of life of chronic hepatitis C patients treated with IFN-based therapy. The significant factors associated with HRQOL include gender, income, and treatment duration. The results of this study might provide nurses with a comprehensive understanding of HRQOL and its determining factors in antiviral-treated CHC patients. The findings can serve as a useful reference for nursing personnel in developing instructions for upgrading the care of CHC patients.

Significant impairment of health-related quality of life in mainland Chinese patients with chronic hepatitis B: a cross-sectional survey with pair-matched healthy controls

Objective

Few studies have evaluated health-related quality of life (HRQoL) of patients with chronic hepatitis B (CHB) in mainland China. We aimed at characterizing the impact of CHB on HRQoL in mainland Chinese and finding out factors associated with HRQoL.

Methods

460 CHB patients (323 with CHB only, 54 with compensated cirrhosis and 83 with decompensated cirrhosis) and 460 pair-matched healthy controls were recruited in Xi’an city. They answered a structured questionnaire including the Short Form 36 version 2 (SF-36v2), the Chronic Liver Disease Questionnaire (CLDQ) (only for patients), and questions on socio-demographic and clinical characteristics. A blood sample was collected from each of patients for liver function tests. SF-36v2 scores were compared between patients and controls overall and by groups by paired-samples t-test, and CLDQ scores and paired differences of SF-36v2 scores were compared among three patient groups by one-way ANOVA or Kruskal-Wallis test. Multi-variable linear regression analyses were performed to identify determinants of HRQoL in patients.

Results

Patients, overall and by groups had significantly lower SF-36v2 scores than controls on all summaries and domains, with differences higher than the suggested minimally important difference values. Both the SF-36v2 and the CLDQ showed that HRQoL of patients with cirrhosis further deteriorated, but compensated and decompensated cirrhosis patients had similar total HRQoL impairments. The gradually increasing impairment with disease progression was confirmed only on physical components. Impaired liver function and currently taken anti-viral treatment were associated with lower HRQoL. Education attainment and annual per capita household income had a positive effect on HRQoL.

Conclusions

Mainland Chinese CHB patients suffered significant HRQoL impairment on all health dimensions, and the impairment reached a high level on mental health at initial stage of illness and increased gradually on physical health with disease progression. Attention should be paid to the reduction of patients’ treatment cost burden and the provision of early health education accompanied with proper treatments.

Translational research of telecare for the treatment of hepatitis C

Objective. Chronic hepatitis C virus (HCV) infection is a serious health problem in Taiwan. The high dropout rate due to side effects limits the efficacy of treatment. The objective of this study is to investigate the effectiveness of telecare for the treatment of chronic hepatitis. Material and Methods. Two hundred and ninety-eight patients randomly chose either of the two support programs. Group 1 was offered public health nurse consultation at outpatient clinic. Group 2 was offered telecare program with 24 hours of consultation services via a health communication center. All patients were treated with standard therapy and followed up for 72 weeks. Results. Normalization of serum biochemistry was noted in both Group 1 (150 patients) and Group 2 (148 patients). The most common types of side effect in both groups were influenza-like symptoms. Patient compliance was 88% (Group 1) and 94.6% (Group 2). Total dropout cases were 18 (12%) in Group 1 and 8 (5.4%) in Group 2. The program costs were 232,632 USD (Group 1) and 112,500 USD (Group 2). Conclusion. Telecare system with health care communication center model is significant in reducing dropout rate and is more effective with easy access.

Multicountry burden of chronic hepatitis C viral infection among those aware of their diagnosis: a patient survey

BACKGROUND

The World Health Organization has called for global and regional assessments of the burden of hepatitis C (HCV) along with country-specific patient profiles to better inform healthcare policy. The present investigated the characteristics and burden of patients reporting a diagnosis of HCV infection in the US, France, Germany, Italy, Spain, the UK, urban China, and Japan using a consistent methodology of patient-reported surveys.

METHODS

The 2010 5EU (N = 57,805), 2009 US (N = 75,000), 2008/2009 Japan (N = 37,683), and 2009/2010 urban China (N = 33,261) waves of the National Health and Wellness Survey were used as the data source. Within each country, patients with a self-reported diagnosis of HCV were compared with those who did not report a diagnosis of HCV on sociodemographics, health behaviors, comorbidities, and health outcomes (e.g., Short Form-12v2). The effect of HCV was examined using regression analysis applying sampling weights.

RESULTS

The prevalence of HCV ranged from 0.26% (China) to 1.42% (Italy). Patients in Japan and Italy (61.60 and 61.02 years, respectively) were the oldest, while patients in the US were the most likely to be obese (39.31%) and have concomitant anxiety (38.43%) and depression (46.05%) compared with other countries. Pooling countries and adjusting for sociodemographics, health behaviors, and comorbidities, HCV was associated with significantly lower physical component summary scores (b = -2.51) and health utilities (b = -0.04) and greater overall work impairment (b = 8.79), physician visits (b = 2.91), and emergency department visits (b = 0.30) (all p<.05). The effects on health status were strongest in the US and UK while the effects on healthcare resource use were strongest in Japan.

CONCLUSIONS

HCV was associated with a significant humanistic and economic burden. These results suggest that the manifestation of the HCV burden, and the profile of the patients themselves, varied dramatically by country. Successful disease management should be cognizant of region-specific unmet needs.

Development and initial psychometric evaluation of the hepatitis C virus-patient-reported outcomes (HCV-PRO) instrument

BACKGROUND

Chronic hepatitis C virus (HCV) infection is an important public health issue owing to its worldwide prevalence and its profound effects on patients' well-being and function. We developed a new patient self-report tool, the HCV patient-reported outcomes (HCV-PRO) instrument, to assess patients' function and well-being reflecting both HCV disease and treatment burdens.

METHODS

Items were developed through a qualitative phase including scientific literature review, expert appraisal, and semi-structured patient interviews. The item pool was initially psychometrically tested in 60 adult HCV patients, 18 years of age or older at a university hepatology clinic. A final psychometric test was conducted in 241 members of the online Harris International Panel to examine scale reliability, confirm factor structure, and assess convergent and discriminant validity.

RESULTS

A single-factor 16-item HCV-PRO instrument demonstrated good model fit. The HCV-PRO items and total score (range 0-100) showed excellent item response (few floor and ceiling effects) and reliability (alpha > 0.90). Convergent validity was established from moderate to high (r > 0.50) correlation with symptom burden, life satisfaction (ladder of life), and SF-36v2 scales scores. Mean HCV-PRO scores differentiated between currently treated patients, those previously treated, and patients never treated (p < 0.01), suggesting strong known-groups validity.

CONCLUSIONS

The results provide initial evidence that the HCV-PRO can yield reliable and valid measurement of the effects of HCV and its treatment on the well-being and function of HCV-infected patients.

Manifestations of chronic hepatitis C virus infection beyond the liver

In addition to its effects in the liver, chronic hepatitis C virus (HCV) infection can have serious consequences for other organ systems. Extrahepatic manifestations include mixed cryoglobulinemia (MC) vasculitis, lymphoproliferative disorders, renal disease, insulin resistance, type 2 diabetes, sicca syndrome, rheumatoid arthritis-like polyarthritis, and autoantibody production; reductions in quality of life involve fatigue, depression, and cognitive impairment. MC vasculitis, certain types of lymphoma, insulin resistance, and cognitive function appear to respond to anti-HCV therapy. However, treatments for HCV and other biopsychosocial factors can reduce quality of life and complicate management. HCV treatment has a high overall cost that increases when extrahepatic manifestations are considered. HCV appears to have a role in the pathogenesis of MC vasculitis, certain types of lymphoma, and insulin resistance. Clinicians who treat patients with HCV infections should be aware of potential extrahepatic manifestations and how these can impact and alter management of their patients.

Changes in quality of life and sexual health are associated with low-dose peginterferon therapy and disease progression in patients with chronic hepatitis C

BACKGROUND

Primary analysis of the Hepatitis C Antiviral Long-Term Treatment against Cirrhosis (HALT-C) Trial showed long-term peginterferon therapy did not reduce complications in patients with chronic hepatitis C and advanced fibrosis or cirrhosis.

AIM

To assess the effects of long-term peginterferon therapy and disease progression on health-related quality of life (HRQOL), symptoms and sexual health in HALT-C patients.

METHODS

A total of 517 HALT-C patients received peginterferon alfa-2a (90 microg/week); 532 received no additional treatment for 3.5 years. Patients were followed up for outcomes of death, hepatocellular carcinoma and hepatic decompensation. Sexual health, SF-36 scores and symptoms were serially assessed by repeated-measures analyses of covariance.

RESULTS

Patients with cirrhosis (n = 427) reported lower general well-being and more fatigue (P < 0.001) than patients with fibrosis (n = 622). Physical scores declined significantly over time, independent of treatment, and patients with cirrhosis reported lower scores. Vitality scores were lower in those with cirrhosis, and treated patients experienced a greater decline over time than untreated patients; HRQOL rebounded after treatment ended. Patients with a clinical outcome had significantly greater declines in all SF-36 and symptom scores. Among men, Sexual Health scores were significantly worse in treated patients and in those with a clinical outcome.

CONCLUSION

Clinical progression of chronic hepatitis C and maintenance peginterferon therapy led to worsening of symptoms, HRQOL and, in men, sexual health in a large patient cohort followed up over 4 years (NCT00006164).

[Relationship between quality of life and basic syndromes of traditional Chinese medicine in patients with posthepatitic cirrhosis]

OBJECTIVE

To investigate the main factors influencing the quality of life and the relationship between quality of life and basic syndromes of traditional Chinese medicine (TCM) in patients with post hepatitic cirrhosis.

METHODS

The outcomes of revised Short Form-36 Health Survey (SF-36) Questionnaire in 108 patients with post hepatitic cirrhosis and the normal control population were assessed, and the related clinical information including gender, age, body mass index (BMI), course of disease, basic syndromes of disease and main laboratory parameters were collected. The data were analyzed by t-test, analysis of variance (ANOVA) and stepwise regression analysis.

RESULTS

The Cronbachs alpha coefficient of the revised SF-36 questionnaire was 0.773, indicating good consistency within the items. The outcomes of revised SF-36 and the scores of physical function, role physical, bodily pain, mental health, and social function in the patients with post hepatitic cirrhosis were significantly lower than those in the normal control population (P<0.01). Correlation analysis showed that there was a correlation between basic TCM syndromes and scores of physical function, mental health, role emotion, vitality, and general health. Stepwise regression analysis indicated that basic TCM syndromes, aspartate aminotransferase, total bilirubin, albumin, and prothrombin time played major role in the quality of life in the patients with post hepatitic cirrhosis, and the values of regression coefficient were 0.262, -0.297 8, -0.483 9, -0.483 9, -0.512 3, -0.571 9 respectively.

CONCLUSION

The quality of life in the patients with post hepatitic cirrhosis is significantly decreased. The revised SF-36 with basic TCM syndrome items is more objective and has certain clinical practical value on measurement of quality of life in patients with post hepatitic cirrhosis.

The effect of education on quality of life in patients under interferon therapy

BACKGROUND AND AIMS

The main purpose of treating and caring for patients with chronic viral hepatitis is to promote life satisfaction and a feeling of well-being in patients suffering from this disease. The aim of this study was to evaluate the effect of education on quality of life in patients with chronic hepatitis who were treated with Interferon alpha.

METHODS

This quasi-experimental study was conducted on 60 patients with viral hepatitis. The intervention included teaching them the method of self injection of Interferon alpha 2 b, giving them educational pamphlets and then following their continuing treatment with interferon. Patients were randomly assigned to two 30-patient groups. The data- gathering tool was a demographic characteristics questionnaire and the Quality of Life Questionnaire for Patients with Chronic Liver Disease (CLDQ). The educational program was done in four 45- minute sessions for the case group and their relatives. The follow-up period was 12 weeks. Quality of life in patients with chronic hepatitis was measured before initiating interferon therapy, and after the educational period. Quality of life in the two groups was compared.

RESULTS

The total quality of life score in the two groups before therapy did not show any significant difference (P = 0.351); while 12 weeks after education there was a significant difference between the two groups (P < 0.001) in three items including abdominal symptoms (P = 0.01), worry (P < 0.001) and emotional factors (P < 0.001). The other three items did not show a significant difference between the two groups. The total quality of life score in the case group was significantly different before and after education (P < 0.001), and improved after education. The total quality of life score in the control group did not differ significantly after 12 weeks (P = 0.143).

CONCLUSIONS

Planning short and simple educational programs has a significant effect on the patient's control of his/her disease and its side effects; and can improve quality of life, life satisfaction, and mechanisms of coping with treatment in patients with viral hepatitis.

Factors influencing long-term changes in mental health after interferon-alpha treatment of chronic hepatitis C

BACKGROUND

Antiviral treatment with interferon-alpha (IFN-alpha) is associated with several acute psychiatric side effects. Little is known about long-term effects on mental health after treatment independent from viral response and the influence of pre-existing psychiatric risk-factors.

AIM

To evaluate long-term effects of antiviral treatment with interferon-alpha (IFN-alpha) on mental health in patients with psychiatric risk factors.

METHOD

We prospectively investigated long-term mental health changes in 81 hepatitis C virus-infected patients. Psychiatric outcome was measured with the Montgomery-Asberg Depression Scale (MADRS), Brief Psychiatric Rating Scale, the Global Social Functioning Scale and the Global Clinical Impression Scale 6 months after the end of antiviral treatment with IFN-alpha and ribavirin.

RESULTS

Six months after antiviral therapy, 49% of the patients showed a worsening and 27.2% an improvement of depression scores. The most important predictor for a long-term improvement of depression scores was a pre-treatment MADRS score > or =5 (OR 14.21, 95% CI: 2.51-81.30). Patients with pre-existing psychiatric disorders (OR = 0.117, 95% CI: 0.024-0.558), methadone substitution (OR = 0.20, 95% CI: 0.045-0.887) or genotype 2/3 (OR = 0.341, 95% CI: 0.138-0.845) were significantly less likely to show a long-term worsening of depressive symptoms.

CONCLUSIONS

Pre-existing psychiatric risk factors increase the chance for a long-term improvement and reduce the risk for a long-term worsening of mental health after antiviral treatment of chronic hepatitis C with IFN-alpha.

Health-related quality of life of Southern Chinese with chronic hepatitis B infection

BACKGROUND

Few studies have evaluated the health-related quality of life (HRQOL) of Southern Chinese with chronic hepatitis B (CHB) infection.

AIM

To evaluate the HRQOL of Chinese patients at different stages of CHB infection and to find out factors associated with HRQOL.

METHODS

520 Chinese adult CHB patients of whom 156 were uncomplicated, 102 had impaired liver function, 139 had cirrhosis and 123 had hepatocellular carcinoma (HCC) were interviewed with a structured questionnaire, the SF-36 Health Survey version 2 (SF-36v2), and the Chronic Liver Disease Questionnaire (CLDQ). The differences in SF-6D health preference values and SF-36v2 scores between each CHB group and Hong Kong population norms were assessed by t-test. ANOVA was used to compare the mean SF-6D health preference, SF-36v2 scores, and CLDQ scores among CHB groups. Multiple linear regressions were performed to identify determinants of HRQOL.

RESULTS

CHB patients had significantly lower SF-36v2 scores than the population norm. The SF-6D values of CHB patients with uncomplicated disease, impaired liver function, HCC and cirrhosis were 0.755, 0.745, 0.720 and 0.701, respectively, all significantly lower than the population norm of 0.787. Advanced stage of CHB illness, anti-viral treatment, bilirubin level, psychological co-morbidity, younger age and female were associated with poorer HRQOL.

CONCLUSION

CHB infection had a negative impact on HRQOL. There was a progressive decrease in health preference values with CHB disease progression. The results can be used for the estimation of quality adjusted life years (QALYs) for CHB patients in cost effectiveness or cost utility studies.

TRIAL REGISTRATION

http://www.hkclinicaltrials.com; HKCTR-151.

Factors associated with quality of life in chronic hepatitis C patients who received interferon plus ribavirin therapy

BACKGROUND/PURPOSE

Antiviral treatment leading to impaired quality of life in chronic hepatitis C patients has been reported in the West. To promote high quality care, we explored the quality of life in Taiwanese chronic hepatitis C patients treated with antiviral therapy by means of comparing quality of life, social support and its factors.

METHODS

One hundred and fifteen patients with chronic hepatitis C, enrolled from hospitals in Central Taiwan, were treated with interferon plus ribavirin. A structured questionnaire was used for data collection, including the Hepatitis Quality of Life Questionnaire (HQLQ), Inventory of Socially Supportive Behaviors (ISSB) and clinical demographics. The data were analyzed by the methods of means, correlation and regression.

RESULTS

The study patients included 60 men (52.2%) and 55 women (47.8%), with 98 (85.2%) older than 40 years. The drug expenses of 71 (61.7%) patients were paid for by the Bureau of National Health Insurance of Taiwan. The patients had a low mean HQLQ score of 58.13 +/- 17.21. Three scales which had HQLQ scores below 50 were general health perceptions (49.39), vitality (49.32) and role disability: physical (47.48). The mean ISSB score was 71.15 +/- 19.61. Only financial stress (p = 0.006) had significant difference in HQLQ. Treatment duration (r = -0.23) correlated negatively with the general health domain of HQLQ, and tangible support (r = -0.21) correlated negatively with HQLQ scales. Financial stress and tangible support were significant predicting variables for HQLQ.

CONCLUSION

The study found that patients with chronic hepatitis C who received interferon plus ribavirin therapy had poor quality of life during the treatment period. There was significant difference among patients with different financial stress, and a negative relationship between tangible support and hepatitis quality of life. Financial stress and tangible support are predictors of quality of life for all subjects. The results of this study might assist healthcare personnel to comprehend the quality of life and its related factors in patients with chronic hepatitis C treated with antiviral therapy.