Economic Evaluation of Glucosamine in Knee Osteoarthritis Treatments in Vietnam.

Osteoarthritis (OA) is the degeneration of cartilage in joints that results in bones rubbing against each other; it causes uncomfortable symptoms such as pain, swelling, and stiffness and can lead to disability. It usually occurs in the elderly and causes a large medical burden. The aim of this study is to evaluate the cost-effectiveness between the standard treatment for osteoarthritis and standard treatment with added crystalline glucosamine sulfate at various stages. Markov analysis modeling was applied to evaluate the effect of both adding glucosamine compared to standard treatment from a societal perspective during whole patients' lifetimes. Data input was collected from reviews in previous studies. The outcome was measured in quality-adjusted life years (QALYs), and the Incremental Cost-Effectiveness Ratio (ICER) from a societal perspective was applied with 3% and discounted for all costs and outcomes. One-way analysis via the Tornado diagram was performed to investigate the change in factors in the model. In general, adding glucosamine into the standard treatment proved to be more cost-effective compared to the standard treatment. Particularly, the early-stage addition of glucosamine in the treatment was cost-effective compared to the post-stage addition of glucosamine. The addition of supplementing crystalline glucosamine sulfate to the whole regimen at any stage was cost-effective at the willingness-to-pay (WTP) threshold.

Cost-Effectiveness of Glucosamine in Osteoarthritis Treatment: A Systematic Review.

Osteoarthritis (OA) is a chronic condition that most frequently affects older adults. It is currently the most common disability. The cost of treating an aging population places pressure on the healthcare budget. As a result, it is imperative to evaluate medicines' cost-effectiveness and, accordingly, their influence on health resource allocation. Our study aims to summarize the cost and outcome of utilizing glucosamine in OA treatment. Databases like Medline, Cochrane, and Scopus were searched as part of the identification process up until April 2023. Our primary inclusion criteria centered on the economic evaluation of glucosamine in OA treatments, providing an incremental cost-effectiveness ratio (ICER). The Quality of Health Economic Studies (QHES) instrument was applied to grade the quality of the studies. Seven qualified studies that discussed the cost-effectiveness of glucosamine with or without other formulations were selected. All of them demonstrated that glucosamine was cost-effective. There was an increase in quality-adjusted life years (QALYs) when incorporating glucosamine in conventional care. Moreover, patented crystalline glucosamine sulfate (pCGS) was more cost-effective than the other formulations of glucosamine (OFG). Overall, utilizing pCGS was more beneficial than using OFG in terms both of cost and quality of life.

Using Contingent Valuation Method to Estimate Adults' Willingness to Pay for a Future Coronavirus 2019 Vaccination.

OBJECTIVES: Vaccines are recognized as the most effective strategy for long-term prevention of coronavirus disease 2019 (COVID-19) because they can reduce morbidity and mortality. The purpose of the present study was to evaluate willingness to pay (WTP) for a future COVID-19 vaccination among young adults in Southern Vietnam. METHODS: A cross-sectional, descriptive, and analytic study was undertaken with data collected from a community-based survey in southern Vietnam for 2 weeks in May 2020. The contingent valuation method was used to estimate WTP for COVID-19 vaccine. The average amount that respondents were willing to pay for the vaccine was US$ 85.9 2 ± 69.01. RESULTS: We also found the differences in WTP according to sex, living area, monthly income, and the level of self-rated risk of COVID-19. CONCLUSION: Our findings possibly contribute to the implementation of a pricing policy when the COVID-19 vaccine is introduced in Vietnam.

Economic burden of eczema in a middle-income country: A public hospital-based retrospective study in 2016-2017 in Vietnam.

OBJECTIVES: Eczema, which is synonymous with atopic eczema, is classified as a complex, chronic, and relapsing inflammatory skin condition, affecting both adults and children. However, there has not been any research into health-care expenditure to evaluate the medical cost of eczema from patients' perspective in Vietnam. This retrospective study aimed to fill in the gap concerning the medical cost of eczema treatment from patients' perspective. METHODS: Data from Ho Chi Minh City Hospital of Dermato Venereology's electronic medical database on demographics and drug therapy from June 2016 to May 2017 were collected. The patients who met the study's criteria were included in the study and were then categorized as mild, moderate, and severe according to received treatment level. Bootstrapping methods were used to evaluate average and emphasized the difference of cost burden adjusted by factors. RESULTS: A total of 6,212 patients (52.1% women and 85% urban residents) participated in the study; they were divided into three groups according to treatment stage: mild (n = 3,159, 50.9%), moderate (n = 599, 9.6%), and severe (n = 2,454, 39.5%). The evaluated total cost for the three groups was 5,255.82, 1,064.03, and 5,8154.60 US dollars, respectively; the average expenditure per patient per year was around $12.11 ($11.63-12.59). CONCLUSIONS: The results suggested that the estimated direct medical cost of eczema treatment was much lower than that in the Western countries, mostly because of insurance coverage. The findings provide useful insights into health economic evaluations and treatment costs of eczema in Vietnam.

Cost-effectiveness of treating multidrug- and extensively drug-resistant tuberculosis: A systematic review.

OBJECTIVE: Tuberculosis (TB), along with the human immunodeficiency virus, is one of the leading causes of death from infectious diseases. Its prevalence has rendered the treatment of drug-resistant TB a major public health problem that threatens the progress made in TB care and control worldwide. Our objectives were to conduct a systematic review of the cost-effectiveness of treatment for multidrug-resistant and extensively drug-resistant TB (MDR-TB/XDR-TB) and to synthesise available data from scientific research. METHODS: Using English keywords, we searched for papers over reputable databases, such as Scopus, PubMed, Cochrane and Google Scholar, from Jan. 23 to Mar. 23, 2019. RESULTS: The search and screening yielded 13 articles, whose results were extracted and reviewed to draw conclusions on the cost-effectiveness of MDR-TB/XDR-TB treatment. The data extraction table used to cull and categorise the results comprised the characteristics of a given study, as well as its objectives, the perspectives used to guide the investigation, methods and results (outcome, sensitivity analysis). The measured outcome was the incremental cost-effectiveness ratio. CONCLUSIONS: The review indicated that MDR -TB/XDR-TB treatment can be very cost-effective in countries with low to high incomes, regardless of whether minimal or considerable disease burdens exist.

Cost-effectiveness of measles treatment: a systematic review.

OBJECTIVE: Measles is still common in many developing countries, and its outbreaks have been on the rise since 2009 even though the disease is almost entirely preventable through safe and effective vaccination. This paper aims to provide evidence about the systematic review of the cost-effectiveness of measles treatment in different regions worldwide. METHODS: The methodical search began on 10th January 2019 to look for all articles on the cost-effectiveness of measles treatment published from January 2019 to April 2019 in SCOPUS, Pubmed (www.ncbi.nlm.nih.gov) and Cochrane (www.cochrane.org).We summarised the articles by using a data table to extract all information using health economic evaluation methods. RESULTS: We identified 14 articles from the 69 total articles searched. These articles showed favourable costeffectiveness or cost-benefit ratios in high- and middle-income countries based on data organised by World Bank Income Level in 2018: the United States, Canada, Japan, India and Zambia. However, research is still limited in lowincome countries and thus the effectiveness of vaccination programmes cannot be conclusively identified. CONCLUSIONS: This review shows the overview of the research in health economic evaluations of measles in different places, years and using different methods of intervention. Overall, it evaluates the cost-effectiveness of measles treatment.