Publications by authors named "Gaku Masuda"

Article Synopsis
  • The COVID-19 pandemic significantly strained healthcare systems worldwide, impacting patients with non-communicable diseases (NCDs) in low-income countries like Nepal, where this study focused on understanding their experiences during the crisis.
  • A telephonic survey of 102 NCD patients and interviews with healthcare providers revealed that while most had no issues getting medication, over half struggled to access routine medical care due to barriers like fear of infection and lack of transportation.
  • The study highlights the need for implementing telemedicine services and community programs to enhance health literacy and ensure ongoing care for NCD patients in resource-limited settings during future health emergencies.
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(1) Background: International students with sufficient health literacy are better equipped to respond to public health emergencies and reduce any unintentional harm that may occur during such events. This study aims to assess the current status of health literacy among international students and investigate the factors that influence health literacy. (2) Methods: A cross-sectional study was conducted in Tokyo on international university students using a questionnaire consisting of the Communicative and Critical Health Literacy and eHealth Literacy Scales.

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Background: Type 2 diabetes mellitus (T2DM) has increased globally; with a disproportionate burden in South and Southeast Asian countries, including Nepal. There is an urgent need for clinically and cost-effective culturally adapted T2DM management programs. In this study, we aim to assess the effectiveness of community based culturally appropriate lifestyle intervention in improving the management and care of people with T2DM.

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Article Synopsis
  • Eating alone can lead to psychological distress, but the impact of eating together online on autonomic nervous system functions was previously unstudied.
  • In a pilot study, healthy volunteers were divided into two groups: one eating together online and the other eating alone, to measure changes in heart rate variability (HRV).
  • Results showed that participants who ate together online experienced a significant increase in HRV, indicating improved autonomic nervous system function and suggesting that social eating may promote physiological synchrony. *
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This study explored the living situations, financial conditions, religious obligations, and social distancing of Muslims during the COVID-19 pandemic. In total, 28 Muslim community members living in the Kanto region were recruited; 18 of them were included in in-depth qualitative interviews and 10 in two focus group interviews. The snowball method was used, and the questionnaires were divided into four themes.

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Background: Plasmodium falciparum has acquired resistance to artemisinin in Southeast Asia, with mutations in the P. falciparum Kelch-13 (Pfk13) gene associated with the resistance phenotype. The widespread use of Artemisinin-based combination therapy (ACT)s in Southeast Asia has led to the selection and spread of parasites carrying mutations in Pfk13.

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Mosquito surveillance is a fundamental component of planning and evaluating vector control programmes. However, logistical and cost barriers can hinder the implementation of surveillance, particularly in vector-borne disease-endemic areas and in outbreak scenarios in remote areas where the need is often most urgent. The increasing availability and reduced cost of 3D printing technology offers an innovative approach to overcoming these challenges.

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Background: Human malaria is a major threat in rural communities of central Vietnam. and species are critical malaria vectors in Vietnam, which transmit parasites. However, the entomological aspects of malaria transmission in some of the central provinces of Vietnam remain unexplored.

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Background: Plasmodium falciparum has developed resistance against artemisinin in Southeast Asia. Mutations in the P. falciparum Kelch-13 (Pfk13) gene are associated with artemisinin resistance in vitro and in vivo.

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Background: Recent studies have described natural human infections of the non-human primate parasites Plasmodium knowlesi and Plasmodium cynomolgi. In Southeast Asia, mosquitoes of the Anopheles leucosphyrus group bite both humans and monkeys in the forest and thus offer a possible route for Plasmodium species to bridge the species barrier. In this study we analysed the species composition of malarial sporozoites infecting the salivary glands of Anopheles dirus in order to determine their potential role as bridge vectors of Plasmodium parasites from monkeys to humans.

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