Adherence to Nucleoside/Nucleotide Analogue Treatment in Patients with Chronic Hepatitis B

Patient Preferences and Their Influence on Chronic Hepatitis B-A Review

Chronic hepatitis B (CHB) is a common chronic viral infectious disease that requires long-term treatment to control the condition and prevent complications. To standardize treatment regimens for CHB, professional associations have established relevant guidelines, but they have often overlooked patient preferences. Historically, in the treatment process, medical decisions were predominantly made by physicians or health care administrators, with limited patient involvement, leading to the neglect of patient preferences. Patient attitudes, expectations, and needs are all influenced by their preferences, and patient preferences have a direct impact on treatment adherence. Understanding and respecting patient preferences are crucial to ensuring treatment effectiveness. This article will explore patient preferences in the treatment of CHB and elucidate the influence of patient preferences on treatment adherence, aiming to provide insights for the development of a more personalized and effective health care process.

Adherence to Treatment with Oral Nucleoside/Nucleotide Analogs in Patients with Chronic Hepatitis B

Objectives

Adherence to antiviral treatment is important for treatment success and prevention of resistance. It was aimed to determine treatment adherence to nucleoside/nucleotide analogs and factors influencing on adherence.

Methods

The study included 168 patients who received oral nucleoside/nucleotide analog with diagnosis of chronic hepatitis for at least 1 year. Data regarding demographic characteristics and missed drug were collected using a survey, while list of medication within prior year were extracted from pharmacy registry and Medication Possession Rate (MPR) was calculated.

Results

There were 60 women (35.7%) and 108 men (64.3%) in the study. Mean age was calculated as 43.61±10.35 years. It was found that 29.2% of patients were non-adherent based on MPR (MPR<0.90). It was observed that adherence was improved on middle age. Treatment adherence was found to be higher in patients receiving medication due to disorders other than hepatitis B. It was found that there was no significant difference in adherence according to age, gender, occupation status, marital status, smoking or alcohol consumption habits, type of antiviral treatment, time and mode of drug intake, and biopsy finding at time of drug prescription. The most common cause was identified as forgetfulness for missed drug. Other common causes were inoccupation and alteration in daily routine.

Conclusion

In our study, the treatment adherence determined by MPR was 70.8%. This rate was lower than those reported for chronic hepatitis B in the literature. It is important to monitor and encourage treatment adherence in patients with chronic hepatitis B by clinicians.

Mental and physical health status among chronic hepatitis B patients

PURPOSE

Little is known about health-related quality of life (HRQoL) in patients with chronic hepatitis B virus (CHB) infection in the United States. Our goal is to understand factors associated with HRQoL in this population.

METHODS

We conducted a survey to assess HRQoL and behavioral risks among patients with CHB infection from four large U.S. health care systems. Primary outcomes were generated from the SF-8 scale to assess HRQoL, as measured by the mental component scores (MCS) and physical component scores (PCS). The survey also measured socio-demographic information, hepatitis-related behavioral risk factors, treatment exposure/history, stress, and social support. We supplemented survey data with electronic health records data on patient income, insurance, disease severity, and comorbidities. Multivariate analysis was used to estimate and compare adjusted least square means of MCS and PCS, and examine which risk factors were associated with lower MCS and PCS.

RESULTS

Nine hundred sixty-nine patients (44.6%) responded to the survey. Current life stressors and unemployment were associated with both lower MCS and PCS results in multivariate analyses. Lower MCS was also associated with White race and low social support, while lower PCS was also associated with Medicaid insurance.

CONCLUSIONS

Stressful life events and unemployment were related to mental and physical health status of CHB patients. Those who have social support have better mental health; White and Medicaid patients are more likely to have poorer mental and physical health, respectively. Management of CHB patients should include stress management, social support, and financial or employment assistance.

Adherence to Nucleos(t)ide Analogue Therapies for Chronic Hepatitis B Infection: A Systematic Review and Meta-Analysis

Successful treatment outcomes for chronic hepatitis B virus (HBV) infection requires high levels of adherence to treatment. We searched three databases and abstracts from two conferences up to January 2018 for studies reporting the proportion of patients who were adherent to HBV antiviral therapy and pooled data using random effects meta-analysis. We included 30 studies, providing data for 23,823 patients. Overall, adherence to treatment was 74.6% (95% confidence interval [CI] 67.1%-82.1%). Adherence was similar in high-income settings (75.1%; 95% CI, 65.4%-85.0%) and in low-income and middle-income settings (72.9%; 95% CI, 57.8%-88.0%). Reported barriers to adherence included forgetting, limited understanding of the importance of adherence, and change to routine. Conclusion : There is a need to reinforce assessment and reporting of adherence as a routine part of HBV care and to assess the extent to which evidence-based interventions to improve adherence to medication for human immunodeficiency virus [HIV] and other chronic diseases are effective for HBV infection.