Publications by authors named "Sitaporn Youngkong"

Background: Atrial fibrillation (AF) is the most prevalent cardiac arrhythmia and is associated with substantial morbidity and mortality. Current international guidelines recommend antiarrhythmic drugs or catheter ablation (CA) as rhythm-control strategies for AF. This study aimed to comprehensively assess economic evaluations (EEs) of the treatment of AF by country income level.

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Objective: This study aimed to evaluate the impact of the COVID-19 pandemic on the management of acute coronary syndrome (ACS) in Yogyakarta, Indonesia with respect to time to treatment, treatment pattern and treatment outcome.

Design: This is a retrospective cohort study in which medical records of hospitalised patients with ACS were reviewed.

Setting: Three hospitals in Yogyakarta, Indonesia.

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Article Synopsis
  • End-stage kidney disease (ESKD) requires kidney replacement therapies (KRTs) like kidney transplantation (KT), hemodialysis (HD), and peritoneal dialysis (PD) for survival, but access to these treatments is often limited due to high costs.
  • A systematic review analyzed economic evaluations and comparisons of KRTs across thirteen studies, revealing that KT was generally the most cost-effective option, while HD was the least effective and most expensive compared to PD.
  • The review emphasizes that enhancing access to both KT and PD could significantly improve treatment options for ESKD patients, especially in high-income countries.
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Currently, interferon-gamma release assay (IGRA) is costly and not included as latent tuberculosis infection (LTBI) screening test strategy in Thailand's Universal Coverage Scheme (UCS) benefit package. The objective of this study was to assess the cost-utility of LTBI screening strategies among tuberculosis (TB) contacts in Thailand. A hybrid decision tree and Markov model was developed to compare the lifetime costs and health outcomes of tuberculin skin test (TST) and IGRA, in comparison to no screening, based on a societal perspective.

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This study aimed to assess the cost-utility and budget impact of dual to single HER2 targeted neoadjuvant therapy for HER2-positive breast cancer in Sri Lanka. A five-health state Markov model with lifetime horizon was used to assess the cost-utility of neoadjuvant trastuzumab (T) plus pertuzumab (P) or lapatinib (L) compared to single therapy of T with chemotherapy (C), in public healthcare system and societal perspectives. Input parameters were estimated using local data, network meta-analysis, published reports and literature.

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Tuberculosis (TB) causes an economic impact on the patients and their households. Although Thailand has expanded the national health benefit package for TB treatment, there was no data on out-of-pocket payments and income losses due to TB from patients and their household perspectives. This national TB patient cost survey was conducted to examine the TB-related economic burden, and assess the proportion of TB patients and their households facing catastrophic total costs because of TB disease.

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Delay in treatment seeking is recognized as a major contributor for Acute Coronary Syndrome (ACS) mortality in Indonesia. Despite the significance of timely treatment, decline in admission and delay in presentation of patients with ACS were consistently reported during the COVID-19 pandemic. These suggested that treatment seeking performance of patients during the pandemic might be different from the previous period.

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Objective: Empirical estimates of the impact of healthcare expenditure on health outcome measures may inform the cost-effectiveness threshold (CET) for guiding funding decisions. This study aims to systematically review studies that estimated this, summarize and compare the estimates by country income level.

Methods: We searched PubMed, Scopus, York Research database, and [anonymized] for Reviews and Dissemination database from inception to 1 August 2023.

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Background: Alcohol is one of the leading risk factors contributing to avoidable economic loss worldwide. Estimates from the economic cost of alcohol consumption studies play an important role in prioritizing healthcare resource use, supporting policy decisions, and justifying budgets for alcohol policy. This study aimed to estimate the economic burden associated with alcohol consumption in Thailand in 2021.

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Background: Multiple sclerosis is an inflammatory demyelination process in the central nervous system (CNS) causing neurological disability and poor quality of life. Currently, Thai Food and Drug Administration (FDA)-approved disease-modifying therapy is costly, and most patients with multiple sclerosis are ineligible for treatment in Thailand as previous studies have challenged its cost-effectiveness. Off-label use of rituximab is inexpensive and highly effective in treating multiple sclerosis, but evidence of its cost-effectiveness in Thailand is yet to be collected.

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Background: Countries around the world are increasingly rethinking the design of their health benefit package to achieve universal health coverage. Countries can periodically revise their packages on the basis of sectoral cost-effectiveness analyses, i.e.

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Despite the availability of three network meta-analyses (NMA) examining the efficacy, treatment completion, and adverse events associated with all latent tuberculosis infection (LTBI) treatments, there is currently no evidence to support the notion that the benefits of these treatments outweigh the potential risks. This NMA aimed to conduct a comprehensive comparison and update of the efficacy, treatment completion rates and adverse events associated with recommended treatment options for LTBI for individuals with confirmed LTBI, as outlined in the 2020 World Health Organization (WHO) Consolidated Guidelines for TB preventive treatment. A comprehensive search of the MEDLINE and Scopus databases was conducted until April 2023.

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Article Synopsis
  • Neuromyelitis optica spectrum disorder (NMOSD) is a serious inflammatory disease affecting the central nervous system, and two classes of monoclonal antibodies (mAbs) are used to manage it: FDA-approved (like eculizumab) and off-label mAbs (like rituximab).
  • This systematic review and network meta-analysis assessed the effectiveness and safety of these mAb treatments against standard therapies for NMOSD by analyzing data from several randomized-controlled trials.
  • Results showed that both mAb types significantly reduced the risk of disease relapse compared to standard treatments, with FDA-approved mAbs being slightly more effective but also more expensive, affecting accessibility for patients.
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Background: In Thailand, the consumption of herbal medicines has been increasing. Adverse events (AEs) of herbal medicines have been identified through the spontaneous reporting system. However, the number of patients reporting AEs of herbal medicines remains limited.

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Article Synopsis
  • The tuberculin skin test (TST) and interferon-gamma release assay (IGRA) are used to screen for latent tuberculosis infection, with TST being more affordable, particularly in developing countries.
  • TST has limitations, including poor specificity in vaccinated populations and variability in results, while IGRA is preferred in settings that can afford it due to its accuracy.
  • A study reviewing economic evaluations of LTBI screening found that IGRA is generally more cost-effective in high-income countries, while TST is only effective in certain cases, highlighting a need for updated research in high TB incidence countries.
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The COVID-19 pandemic has had a dramatic impact on society, but little is known about how the pandemic affects the vaccine policy landscape and public perception of vaccines in Thailand. This study aims to describe potential changes in Thailand's policy landscape post-pandemic. We performed a literature review and in-depth interviews with 12 key informants to understand the policy landscape in Thailand.

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Background: The community case management (CCM) program for malaria control is a community-based strategy implemented to regulate malaria in children in Burundi. This study compared the cost and utility of implementing the CCM program combined with health facility management (HFM) versus HFM alone for malaria control in children under five in Burundi.

Methods: This study constructed a five-year Markov model with one-week cycles to estimate cost-utility and budget impact analysis (BIA).

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Background: Two metrics, quality-adjusted life-year (QALY) and disability-adjusted life-year (DALY), have been commonly used to measure health benefits associated with health interventions. This study aimed to explore the effect of the choice of health metric (DALY or QALY) on economic evaluation conclusion.

Methods: A previous published model for a cost-utility analysis (CUA) of rotavirus vaccine was adapted to estimate the QALYs gained and DALYs averted from four rotavirus vaccines: Rotarix, RotaTeq, Rotavac, and Rotasiil.

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Patients are recognized as important players in the pharmacovigilance system. This study aims to describe and compare the characteristics of patient reporting systems, reporting forms, awareness raising-activities, and the statistics related to patient reporting in the selected countries. Fifteen countries (eight Western countries and seven Asian countries) were purposively selected.

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Objective: To prioritise vaccines for introduction in Bangladesh.

Methods: Multicriteria decision analysis (MCDA) process was used to prioritise potential vaccines for introduction in Bangladesh. A set of criteria were identified, weighted and assigned scores by relevant stakeholders (n=14) during workshop A.

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Unlabelled: This systematic review aimed to identify neoadjuvant anti-human epidermal growth factor receptor 2 (HER2) therapies with the best balance between efficacy and safety.

Methods: A network meta-analysis was applied to estimate the risk ratios along with 95% confidence intervals (CIs) for pathological complete response (pCR) and serious adverse events (SAE). A mixed-effect parametric survival analysis was conducted to assess the disease-free survival (DFS) between treatments.

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Objectives: Myanmar faces a growing epidemic of type 2 diabetes mellitus, which has significant impact on the individual health and health service system; nevertheless, reliable cost estimate for treating diabetes is still unknown. Therefore, this study aimed to explore the treatment cost of hospitalization by type 2 diabetes mellitus and the association of complications and comorbidities with the treatment cost.

Methods: The retrospective incidence-based cost of illness analysis was performed at the diabetes ward of 800-bed teaching hospital in Yangon, Myanmar.

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Background: Type 2 diabetes mellitus (T2DM) is a leading health issue, causing economic burden in India. Pharmacotherapy is a major cost driver in diabetic care usually funded through out of pocket expenditure; however, there has been a very limited economic evaluation evidence to guide the choice of diabetes pharmacotherapy in India. Therefore, this study aims to evaluate the long-term cost-effectiveness of dapagliflozin (sodium glucose transporter 2 inhibitor) compared to commonly used sulfonylureas as second-line drugs in Indian patients with T2DM.

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Objectives: To assess cost-effectiveness of direct oral anticoagulants (DOACs) compared with vitamin K antagonists (VKAs) for stroke prevention in atrial fibrillation (AF) by pooling incremental net benefits (INBs).

Design: Systematic review and meta-analysis.

Setting: We searched PubMed, Scopus and Centre for Evaluation of Value and Risks in Health Registry from inception to December 2019.

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