Economic Burden Of Hepatitis Research Articles

EE35 Social and Economic Burden of Hepatitis C in Russia

EE35 Social and Economic Burden of Hepatitis C in Russia

Progress toward implementing the Swiss Hepatitis Strategy: Is HCV elimination possible by 2030?

Catalyzed by the concerns over the growing public health and economic burden of Hepatitis C virus (HCV) in Switzerland, a diverse group of experts and patient representatives came together in 2014 to develop the Swiss Hepatitis Strategy, setting targets for the elimination of viral hepatitis in Switzerland by 2030. Previous studies have reported the estimated number of chronic HCV infections and forecasted burden of disease given different intervention strategies. However, given new prevalence data by the Swiss Federal Office of Public Health, which decreased total infections by about half, an updated analysis is warranted. We aimed to provide an updated viremic prevalence estimate for Switzerland and evaluate the impact on forecasted liver related morbidity and mortality of an ‘inaction’ scenario and intervention scenarios to achieve the Global Health Sector Strategy for Viral Hepatitis and Swiss Hepatitis Strategy goals by 2030. A Markov disease-progression model was used to calculate the present and future burden of HCV infection by disease stage according to these different strategies. In 2017, there were an estimated 36,800 (95% UI: 26,900–39,200) viremic infections in Switzerland. Given the current standard of care, total viremic infections are expected to decline by 45%, while cases of decompensated cirrhosis, hepatocellular carcinoma, and liver-related deaths will decrease by 20%. If treatment and diagnosis efforts were to cease in 2018, late stage HCV-related morbidity and mortality would increase by 90–100% by 2030. Increasing treatment and diagnosis to achieve the Global Health Sector Strategy or Swiss Hepatitis Strategy goals by 2030, will reduce the number of chronic infections to less than 13,000 and 4,000, respectively. Although the HCV epidemic is declining in Switzerland, efforts to expand diagnosis and treatment are needed to achieve elimination by 2030.

Public health impact and cost effectiveness of routine childhood vaccination for hepatitis a in Jordan: a dynamic model approach

BackgroundAs the socioeconomic conditions in Jordan have improved over recent decades the disease and economic burden of Hepatitis A has increased. The purpose of this study is to assess the potential health and economic impact of a two-dose hepatitis A vaccine program covering one-year old children in Jordan.MethodsWe adapted an age-structured population model of hepatitis A transmission dynamics to project the epidemiologic and economic impact of vaccinating one-year old children for 50 years in Jordan. The epidemiologic model was calibrated using local data on hepatitis A in Jordan. These data included seroprevalence and incidence data from the Jordan Ministry of Health as well as hospitalization data from King Abdullah University Hospital in Irbid, Jordan. We assumed 90% of all children would be vaccinated with the two-dose regimen by two years of age. The economic evaluation adopted a societal perspective and measured benefits using the quality-adjusted life-year (QALY).ResultsThe modeled vaccination program reduced the incidence of hepatitis A in Jordan by 99%, 50 years after its introduction. The model projected 4.26 million avoided hepatitis A infections, 1.42 million outpatient visits, 22,475 hospitalizations, 508 fulminant cases, 95 liver transplants, and 76 deaths over a 50 year time horizon. In addition, we found, over a 50 year time horizon, the vaccination program would gain 37,502 QALYs and save over $42.6 million in total costs. The vaccination program became cost-saving within 6 years of its introduction and was highly cost-effective during the first 5 years.ConclusionA vaccination program covering one-year old children is projected to be a cost-saving intervention that will significantly reduce the public health and economic burden of hepatitis A in Jordan.

Economic burden of hepatitis B infection among patients with diabetes

ABSTRACTDespite ACIP recommendation and cost-effectiveness established in those 19–59 y old diabetes patients the uptake of Hepatitis B vaccine in diabetes patients is low. There is need to highlight the impact of Hepatitis B virus (HBV) infection in diabetes patients in terms of healthcare utilization and costs to recognize the burden of HBV in this population.This retrospective claims analysis included patients with diabetes and HBV (cases; n=1,236) and those with diabetes without HBV (controls; n=4,944), identified by ICD-9-CM diagnosis codes. Cases were matched with 4 controls using propensity score matching. Healthcare utilization and cost were compared; incremental effect of HBV infection was assessed using multivariate analysis.In the adjusted analyses, the mean number of hospitalizations (0.6 vs 0.4), outpatient service visits (34.2 vs. 20.4), and office visits (10.9 vs. 9.8) were 41%, 68%, and 11% higher, respectively, in cases vs. controls (all p<0.05). Gastroenterologist visits (0.8 vs. 0.2) and infectious disease visits (0.1 vs. 0.0) were 80% and 18% higher in subset of case and controls with these events. Cases ($39,435) incurred $16,397 incremental total costs compared with controls ($23,038). Medical ($30,968 vs. $17,765) and pharmacy costs ($8,029 vs. $5,114) were both significantly higher for cases (p < 0.0001).Healthcare utilization and costs were higher among patients with diabetes and HBV than in those with diabetes alone. These results provide evidence supporting the need for HBV vaccination among unvaccinated diabetes patients.

Economic Burden of Hepatitis C Virus Infection in Different Stages of Disease: A Report From Southern Iran.

BackgroundHepatitis C virus (HCV) infection is a major blood-borne infection which imposes high economic cost on the patients.ObjectivesThe current study aimed to evaluate the total annual cost due to chronic HCV related diseases imposed on each patient and their family in Southern Iran.Patients and MethodsEconomic burden of chronic hepatitis C-related liver diseases (chronic hepatitis C, cirrhosis and hepatocellular carcinoma) were examined. The current retrospective study evaluated 200 Iranian patients for their socioeconomic status, utilization (direct and indirect costs) and treatment costs and work days lost due to illness by a structured questionnaire in 2015. Costs of hospital admissions were extracted from databases of Nemazee hospital, Shiraz, Iran. The outpatient expenditure per patient was measured through the rate of outpatient visits and average cost per visit reported by the patients; while the inpatient costs were calculated through annual rate of hospital admissions and average expenditure. Self-medication and direct non-medical costs were also reported. The human capital approach was used to measure the work loss cost.ResultsThe total annual cost per patient for chronic hepatitis C, cirrhosis and hepatocellular carcinoma (HCC) based on purchasing power parity (PPP) were USD 1625.50, USD 6117.2, and USD 11047.2 in 2015, respectively.ConclusionsChronic hepatitis C-related liver diseases impose a substantial economic burden on patients, families and the society. The current study provides useful information on cost of treatment and work loss for different disease states, which can be further used in cost-effectiveness evaluations.

Economic burden of hepatitis C in Egypt: the future impact of highly effective therapies.

SummaryBackgroundThe prevalence of hepatitis C virus (HCV) infection in Egypt is the highest in the world, yet the total economic burden has not been quantified. Improved understanding of costs and the impact of treatment strategies will provide for better allocation of resources to reduce HCV disease and economic burden.AimA modelling approach was used to quantify the current HCV‐infected population, future disease progression and associated costs in Egypt.MethodsDirect healthcare costs were calculated from a nationally representative hospital and a disability adjusted life year (DALY) template was used with monetary value assigned to lost life years. Three scenarios were considered: (i) Historical treatment scenario: 50% SVR; 65 000 treated annually, (ii) Current treatment scenario: 90% sustained virologic response (SVR); 65 000 treated annually, (iii) Increased treatment scenario: 90% SVR; 325 000 treated annually by 2018.ResultsCumulative DALYs (2015–2030) under Scenario 1 were estimated at 7.88 million and cumulative costs estimated at $89.07 billion. Annual DALYs increased 16% during 2015–2030 while annual costs more than doubled. Scenario 2 reduced cumulative DALYs and costs by 7% and 4%, respectively. Under Scenario 3, total costs declined 73% to $1047 million during 2015–2030. As compared to Scenario 1, cumulative DALYs and costs decreased 37% and 35%, respectively.ConclusionsThis is the first estimate of the total economic burden of HCV in Egypt. Extraordinary measures are necessary to substantially reduce HCV disease and cost burden. With newer therapies, strategies to reduce disease burden are feasible and cost‐effective.

Modeling the Health and Economic Burden of Hepatitis C Virus in Switzerland.

BackgroundChronic hepatitis C virus infection is a major cause of liver disease in Switzerland and carries a significant cost burden. Currently, only conservative strategies are in place to mitigate the burden of hepatitis C in Switzerland. This study expands on previously described modeling efforts to explore the impact of: no treatment, and treatment to reduce HCC and mortality. Furthermore, the costs associated with untreated HCV were modeled.MethodsHepatitis C disease progression and mortality were modeled. Baseline historical assumptions were collected from the literature and expert interviews and strategies were developed to show the impact of different levels of intervention (improved drug cure rates, treatment and diagnosis) until 2030.ResultsUnder the historical standard of care, the number of advanced stage cases was projected to increase until 2030, at which point the annual economic burden of untreated viremic infections was projected to reach €96.8 (95% Uncertainty Interval: €36 – €232) million. Scenarios to reduce HCV liver-related mortality by 90% by 2030 required treatment of 4,190 ≥F2 or 3,200 ≥F3 patients annually by 2018 using antivirals with a 95% efficacy rate. Delaying the implementation of these scenarios by 2 or 5 years reduced the impact on mortality to 75% and 57%, respectively.ConclusionsWith today’s treatment efficacy and uptake rates, hepatitis C disease burden is expected to increase through 2030. A substantial reduction in disease burden can be achieved by means of both higher efficacy drugs and increased treatment uptake. However, these efforts cannot be undertaken without a simultaneous effort to diagnose more infections.

The Economic Burden of Hepatitis A, B, and C in South Korea

The prevalence of hepatitis in South Korea is relatively high compared to that in other high-income countries. For this reason, viral hepatitis infection not only affects the population's health, but also impacts national healthcare costs. This study was performed in order to estimate the individual economic costs of the hepatitis A, B, and C viruses as well as to determine, using nationally representative data, the trends in South Korea with respect to these viruses during the 2008-2011 period. The study found that the prevalence of hepatitis A had decreased, but those of hepatitis B and C had increased overall. The mortality rate of hepatitis C was higher than that of the other two types. The mortality rate of hepatitis B had changed little, whereas that of hepatitis C had risen. The total cost of hepatitis A had decreased, from US $62.2 million to US $45.7 million, although a notable exception occurred in 2009, when the cost was US $126.6 million. Conversely, the total cost of hepatitis B had increased rapidly during the same period, from US $501.4 million to US $607.8 million. Finally, the total cost of hepatitis C had also increased from US $63.9 million to US $90.7 million. The direct costs of hepatitis A, B, and C were estimated to account for approximately 35.5%, 46.6%, and 58.0% of the total, respectively. These findings demonstrate the economic burden associated with hepatitis A, B, and C, and demonstrate the need to establish an effective prevention and management policy for future planning in South Korea.

Economic burden of hepatitis B virus-related diseases: evidence from iran.

Background:Hepatitis B infection is still the main cause of chronic liver disease in Iran, which is associated with significant economic and social costs.Objectives:This study aimed to estimate the financial burden caused by CHB infection and its complications in Iran.Patients and Methods:Prevalence-based and bottom-up approaches were used to collect the data. Data on direct medical costs were extracted from outpatient medical records in a referral gastroenterology and hepatology research center, inpatient medical records in several major hospitals in Tehran and Shiraz in 2013, and the self-reports of specialists. Data on direct non-medical and indirect costs were collected based on the patients’ self-reports through face-to-face interviews performed in the mentioned centers. To calculate the indirect costs, friction cost approach was used. To calculate the total cost-of-illness in Iran, the total cost per patient at each stage of the disease was estimated and multiplied by the total number of patients.Results:The total annual cost for the activate population of CHB patients and for those receiving treatment at various disease stages were respectively 450 million and 226 million dollars, with 64% and 70% of which allocated to direct costs respectively, and 36% and 30% to indirect costs respectively. The total direct costs alone for each group were respectively 1.17% and 0.6% of the total health expenditure. Furthermore, the cost spent on drugs encompasses the largest proportion of the direct medical cost for all stages of the disease.Conclusions:According to the perspectives of payers, patients, and community, CHB infection can be considered as one of the diseases with a substantial economic burden; the disease, specifically in extreme cases, can be too expensive and costly for patients. Therefore, patients should be protected against more severe stages of the disease through proper treatment and early diagnosis.

PIN47 The Humanistic and Economic Burden of Hepatitis C Across the United States, Europe, and Asia

PIN47 The Humanistic and Economic Burden of Hepatitis C Across the United States, Europe, and Asia

Rapid Increase in the National Treatment Costs for Hepatitis A Infections in Korea

The number of symptomatic hepatitis A cases has progressively been increasing during the last several years in Korea. Available cost estimates indicate a growing burden to the public. The purpose of this study was to determine the extent of treatment costs for patients with hepatitis A and to analyze the influential factors with nationwide data. We collected data on 72,921 patients with hepatitis A from 5-year National Health Insurance claim archives between 2004 and 2008. Multiple regression analyses were conducted to examine influential factors affecting treatment costs for hepatitis A. Total treatment costs for patients with hepatitis A during the 5-year period were US$47,902,087 and increased significantly each year. In total, 91.4% of treatment costs were used for hospitalization, and the proportion of inpatients increased gradually throughout the study period. The most influential factor on treatment costs was treatment duration. Our results show that the soaring number of patients with hepatitis A followed by the hospitalization-focused treatment practice is a major factor associated with the rapid increase in treatment costs. Appropriate policies should be promptly developed to control treatment costs and economic burden of hepatitis A infections.

Economic burden of hepatitis C‐associated diseases in the United States

There are approximately 100 drugs in development to treat hepatitis C. Over the next decade, a number of new therapies will become available. A good understanding of the cost of hepatitis C sequelae is important for assessing the value of new treatments. The objective of this study was to assess the economic burden data sources for hepatitis C in the United States. A systematic literature search was conducted to identify studies reporting the costs of hepatitis C sequelae in the United States. Over 400 references were identified, of which 50 were pertinent. The costs were compiled and adjusted to 2010 constant US dollars using the medical component of the consumer price index (CPI). The cost of liver transplants was estimated at $201 110 ($178 760-$223 460), hepatocellular carcinoma (HCC) at $23 755-$44 200, variceal haemorrhage at $25 595, compensated cirrhosis at $585-$1110, refractory ascites at $24 755, hepatic encephalopathy at $16 430, sensitive ascites at $2450, moderate chronic hepatitis C at $155, and mild chronic hepatitis C at $145 per year per person. All studies were traced back to a handful of publications in the 1990s, which have provided the basis for all sequelae-based cost estimates to date. Hepatitis C imposes a high economic burden. Most cost analysis is more than 10 years old, and more research is required to update the sequelae costs associated with HCV infection.

Economic burden of hepatitis C in Canada and the potential impact of prevention

This Canadian hepatitis C model estimates economic burden of disease using Markov modeling to predict progression over 11 health states annually from 2001 to 2040. Incidence-based estimates help demonstrate the capability to determine cost-effectiveness of programs to prevent different proportions of incident cases. Benefits of prevention increase linearly with the number of incident cases prevented. The model forecasts annual health care costs for the treatment of HCV-related disease ranging from $103 to $158 million over time. Health care costs attributable to 2001 incidence cohort are forecast at $14.6 million for prevention. The increasing cost of HCV provides a framework for further analysis and implementation of long-term policies aimed at appropriate allocation of resources for health in Canada.

The Direct Cost of Managing Patients With Chronic Hepatitis B Infection in Australia

To estimate the average annual cost of managing a patient with chronic hepatitis B (CHB) disease in Australia. Little is known about the prevalence or economic burden of hepatitis B viral (HBV) infection in Australia, despite it being recognized as a significant cause of morbidity and mortality. A retrospective analysis of 149 patients with CHB disease in six disease states (noncirrhotic CHB, compensated and decompensated cirrhosis, hepatocellular carcinoma, liver transplantation in year 1, and liver transplantation in subsequent posttransplantation years) was conducted. The cost of palliative care for 53 patients with chronic hepatitis and hepatocellular carcinoma was also estimated, based on data from a palliative care unit. The average annual costs (year-2001 AUS$) for each disease state per patient were: noncirrhotic CHB, 1233 dollars (95% CI 939 dollars-1544 dollars); compensated cirrhosis, 1394 dollars (95% CI 975 dollars-1797 dollars); decompensated cirrhosis, 11,961 dollars (95% CI 6993 dollars-18,503 dollars); liver transplantation in year 1, 144,392 dollars (SD, 115,374 dollars); liver transplantation in year 2+, 23,160 dollars (SD, 19,289 dollars); and hepatocellular carcinoma, 11,753 dollars (95% CI 7385 dollars-17,159 dollars). Within the noncirrhotic CHB group, the cost of managing active disease was 1778 dollars (95% CI 1212 dollars-2374 dollars) compared with 758 dollars (95% CI 519 dollars-1045 dollars) for inactive disease. The average cost of palliative care for patients with chronic hepatitis and hepatocellular carcinoma was 6307 dollars (95% CI 4848 dollars-8187 dollars). Multivariate statistical analysis indicated that age, sex, marital status, country of birth, and duration of follow-up were not statistically significant in explaining variation in costs. The cost of managing patients with CHB disease varies significantly between the noncirrhotic CHB/compensated cirrhosis states and the other four disease states. Within the noncirrhotic CHB state, there is also a significant difference between the cost of managing active and inactive disease. These results will be useful in future cost-effectiveness analyses of prevention and treatment options.

The cost of hepatitis A infections in American adolescents and adults in 1997.

The incidence of hepatitis A has declined in the United States for several decades, leading to an increased number of susceptible adolescents and adults. Because clinical severity increases with age, hepatitis A infections in older individuals cause greater morbidity, mortality, and treatment costs. Because the economic burden of hepatitis A has not been well described, we estimated its costs, from the societal perspective, for patients infected at distinct ages. A case-series study described treatment patterns, work loss, and symptom duration. Disease outcomes were estimated by an expert panel. Economic losses were calculated by applying normative data reflecting treatment charges, employee compensation, and the value of housekeeping services. In the case-series study, mean treatment charges were $740 for nonhospitalized patients versus $6,914 for hospitalized patients (P <.001). Symptom duration (67.8 vs. 34.4 days, P <.001) and work loss (33.2 vs. 15.5 days, P <.01) were also greater for those hospitalized. Nationally, we estimate 63,363 symptomatic hepatitis A infections occurred among adolescents and adults during 1997, resulting in 8,403 hospital admissions and 255 deaths. Nearly 2.5 million days of symptomatic illness and 829,000 work-loss days resulted, and 7,466 years of life were lost. Under base-case assumptions, annual hepatitis A costs were estimated at $488.8 million. In sensitivity analyses, this estimate varied from $332.4 to $579.9 million. These costs may be reduced by regionally targeted vaccination of children, as recommended by the Advisory Committee on Immunization Practices, although the cost effectiveness of this policy has not yet been established.

The economic burden of hepatitis B in Germany.

Despite the widespread distribution of Hepatitis B virus (HBV) infection and the ongoing controversy about HBV immunization, surprisingly few published studies examined in detail the economic impact of HBV infection in Europe. Therefore, we investigated a cohort of 180 patients throughout Germany to evaluate the economic burden of HBV-associated disease. In 58 patients with acute and 122 patients with chronic HBV infection, cost-consuming events including direct medical costs and work-loss costs were documented. The direct costs were DM 7702 (95% confidence interval (CI): 5473-9931) for each acute HBV infection and DM 4247 (CI: 1601-6893) per patient-year of chronic HBV infection, with marked differences between different stages of HBV disease. The derived overall costs (1997 price levels) per year were DM 10,018 (CI: 7613-12,421) and DM 4860 (CI: 2185-7536), respectively. Based on crude population-based estimates (30,000 acute and 420,000 chronic HBV cases), we calculated the total HBV-related costs in Germany to exceed DM 1200 millions in 1997 (CI: 924.2-1536.7), with the treatment of patients with chronic active HBV disease as the major cost determinant. Previously published data from Germany probably overestimated the financial impact of acute HBV infection. In summary, our results illustrate the ongoing economic importance of this potentially life-threatening, but preventable disease and support the call for more accurate HBV surveillance and control in Germany.

Injecting nation: achieving control of hepatitis C in Australia

Since Australia banned heroin in 1953 consumption of illicit drugs, deaths, crime and corruption related to drugs have steadily increased. Injecting drug use (IDU) in Australia is now a significant public health problem linked each year to approximately 500 overdose deaths and more than 6000 hepatitis C infections. At least 85% of prevalent and incident hepatitis C cases in Australia are injecting drug users (IDUs) with annual incidence estimated at 15%. Although poorly documented, increasing numbers of patients with end-stage liver disease from hepatitis C now appear to present in Australia. This reflects a heroin-injecting epidemic commencing a quarter of a century ago, the close association between drug injecting and hepatitis C and the long delay between hepatitis C infection and complications. The overall health and economic burden of hepatitis C may soon exceed HIV. Control is far more difficult to achieve for hepatitis C than HIV because of much higher baseline prevalence levels and far greater infectiousness by blood to blood spread. Transmission appears to follow minimal breaches of infection control guidelines. Hepatitis C has not yet become a priority public health issue in Australia. No national prevention strategy has been proposed. Prevention strategies (such as needle exchange or methadone) which controlled HIV among IDUs should be expanded, with the expectation of some useful reduction of spread but without achieving control of hepatitis C. Other options for control must be considered. Eradicating illicit drug use in Australia is unachievable. Virtually eradicating injecting drug use by facilitating a switch to non-injecting routes of administration (NIROA) is achievable (although difficult) and this could control hepatitis C. NIROA will have the probable additional benefit of reducing drug overdose deaths. NIROA has begun recently to replace injecting in several countries without government intervention. Powerful cultural, pharmacological and economic factors strongly reinforce drug injecting. Economic impediments to NIROA could be reduced by drug policy reform. Facilitating a switch to NIROA carries some risk of increased discrimination directed against an already marginalized population. A major obstacle to harm reduction is the common assumption that any relaxation of drug policy invariably leads to increased consumption. Switching the predominant route of administration of illicit drugs from IDU to NIROA should be the major focus of national efforts to control hepatitis C and overdose deaths in Australia.