J Formos Med Assoc
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The coronavirus disease 2019 (COVID-19) pandemic has become severe threats to economic, societal, and healthcare systems. To analyze the epidemiological characteristics of the COVID-19 outbreak in Taiwan and evaluate the key interventions, we conducted a retrospective cohort study during January 17-June 30, 2020. ⋯ Travel restrictions with quarantine, resulting in fewer clusters, were also complementary to minimize disease spread. Under combined interventions, Taiwan successfully contained the COVID-19 spread within the country and minimized its impact on the society.
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Household transmission is responsible for the subsequent outbreak of community-acquired COVID-19. The aim of this study was to elucidate the household transmission mode and to further estimate effective and basic reproductive number with and without non-pharmaceutical interventions (NPIs). ⋯ The proposed method and results are useful for designing household-specific containment measures and NPIs to stamp out a large-scale community-acquired outbreak as demonstrated in Taiwan.
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Taiwan has implemented a national health insurance system since 1995 with high coverage and utilization rate. However, the health care system in Taiwan is facing immense challenges due to rapid population ageing. We have evaluated the landscape of population health by revisiting the results of GBD 2017 study. ⋯ Taiwan made marked progress in health from 1990 to 2017. However, interventions targeted on major modifiable disease risk factors should be prioritized to realize the full potential of heath improvement in the process of rapid socioeconomic development.
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Observational Study
An observational study on prevalence of latent tuberculosis infection and outcome of 3HP treatment in patients under hemodialysis in Taiwan.
Identification and treatment for latent tuberculosis infection (LTBI) are of great epidemiological importance of controlling tuberculosis (TB) worldwide. Identification in high-risk population on dialysis and treatment with 12-week weekly rifapentine plus isoniazid (3HP) help improve prevention outcomes effectively. ⋯ Risk factors for LTBI in dialysis patients were identified to prioritize LTBI screening and initiate early treatment. The completion rate in dialysis patients were approximately 2 of 3 patients with mild adverse drug reaction, leading to discontinuation of the treatment.
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Several previous studies have reported higher serum tumor marker levels in patients with oral or head and neck squamous cell carcinomas. This study evaluated whether 232 patients with oral precancerous lesions (oral precancer patients) had significantly higher serum carcinoembryonic antigen (CEA), squamous cell carcinoma antigen (SCC-Ag), and ferritin levels than healthy control subjects. ⋯ There are significantly higher mean serum CEA, SCC-Ag, and ferritin levels and significantly higher serum positive rates of CEA, SCC-Ag, and ferritin in oral precancer patients than in healthy control subjects. The serum CEA, SCC-Ag, and ferritin levels are of diagnostic value and may be potential tumor markers for the screening of oral precancer patients.