Publications by authors named "Yew-Kong Lee"

Article Synopsis
  • The study investigates the prevalence of the HLA-B*58:01 allele, which is linked to severe skin reactions from allopurinol, among gout patients in Malaysia's multiethnic population.
  • A total of 547 patients from Malay, Chinese, and Indian backgrounds were tested, revealing an overall allele prevalence of 16.8%, with the highest at 21.8% in Chinese patients.
  • Notably, despite having the HLA-B*58:01 allele, none of the patients who used allopurinol developed severe cutaneous reactions, indicating the need for a better predictive model for these reactions.
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Article Synopsis
  • The study focuses on developing an implementation intervention to integrate an evidence-based insulin patient decision aid (PDA) into routine healthcare practice in Malaysia, emphasizing the importance of tailored strategies for effective implementation.
  • It utilized a two-phase approach where Phase 1 involved identifying barriers to implementation through qualitative interviews, while Phase 2 prioritized these barriers and identified strategies for overcoming them, informed by both clinic context and existing literature.
  • Phase 1 included extensive data collection, featuring 15 focus group discussions and 37 individual interviews with various healthcare stakeholders, providing a comprehensive understanding of the challenges faced in implementing the insulin PDA.
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Introduction: Impaired future fertility potential secondary to gonadotoxic therapies for childhood cancer is a shattering aftermath faced by childhood cancer survivors. Fertility preservation (FP) has emerged as a key to mitigate this unwelcomed sequelae. FP services catering to the needs of children and adolescents (C&A) population in developing countries are limited.

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Background: The global incidence of colorectal cancer (CRC) is rising, with people having a family history of CRC (PFH-CRC) facing double the risk compared to the average-risk population. Despite this, CRC screening uptake among PFH-CRC remains low. There is a lack of systematic mapping of interventions promoting CRC screening in this high-risk population.

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Objective: Most dengue cases are managed in an outpatient setting, where patients are advised to return to the clinic daily for monitoring. Some patients can develop severe dengue at home and fail to recognise the deterioration. An application called DengueAid was designed as a self-monitoring tool for patients to reduce delay in seeking timely treatment.

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Article Synopsis
  • Older adults diagnosed with HIV in Malaysia face greater health risks and mortality compared to younger patients, prompting a study on their care challenges.
  • In-depth interviews with 16 older individuals living with HIV and 7 healthcare providers revealed barriers at individual, interpersonal, and institutional levels impacting their care.
  • Key obstacles included misinformation, stigma, high costs, and inadequate support systems, while support from friends or doctors and a reputable healthcare system served as positive facilitators to engagement in care.
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Background: A substantial number of older adults succumb soon after HIV diagnosis despite ART. We explored the causes, risk factors and circumstances before death among older adults acquring HIV.

Methods: We recruited individuals newly diagnosed at our centre from 2016-2020 and analysed data of those who died.

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The proportion of new HIV diagnoses among older adults aged ≥50 years continues to rise. Older adults are at higher risk of late diagnosis which is associated with higher treatment complexity and poorer health outcomes. Few studies in the Asia-Pacific region have explored factors contributing to late presentation and diagnosis in this population.

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In Malaysia, despite achieving leprosy-elimination status in 1994, leprosy remains a public health issue among the indigenous Penan community in Sarawak. This study aimed to determine the prevalence trend and clinical profile of leprosy among the Penans in rural Baram, Sarawak, Malaysia. A retrospective records review was conducted on 10-year (2008-2018) time trend of annual prevalence rate and 5-year (2013-2018) Penan leprosy patient clinical profile.

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Introduction: Allopurinol, the first-line treatment for chronic gout, is a common causative drug for severe cutaneous adverse reactions (SCAR). HLA-B*58:01 allele was strongly associated with allopurinol-induced SCAR in Asian countries such as Taiwan, Japan, Thailand and Malaysia. HLA-B*58:01 screening before allopurinol initiation is conditionally recommended in the Southeast-Asian population, but the uptake of this screening is slow in primary care settings, including Malaysia.

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This paper described the use of photovoice within design thinking to empathise with patients’ challenges and co-create ideas on asthma management in Singapore. A one-day workshop was organised and conducted in Singapore by SingHealth Polyclinics to discuss the challenges and enablers of good asthma care and ideate innovations to address the issues discussed. The workshop was conceptualised based on the Stanford’s d: school Design Thinking Process: 1.

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In 2016, a national school-based thalassemia screening programme was implemented in Malaysia. This study aimed to explore the experiences and views of adolescents from an urban school who had undergone the screening programme. We carried out in-depth interviews with 18 participants aged between 18 and 19 years old, with 12 of them identified as carriers during the school screening.

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Introduction: Outpatient management for dengue fever is the mainstay of treatment for most dengue cases. However, severe dengue can develop rapidly while patients are at home. Understanding the self-care practices and healthcare-seeking behaviours among dengue patients managed as outpatients will help improve the delivery of care to these patients.

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Background: In resource-limited settings, HIV-related services are often targeted to younger key populations, although increasing reports have found that adults ≥50 years now account for among the highest increase in new HIV diagnosis. We assessed the proportion of new HIV infections among older adults (≥50 years) and compared their sociodemographics, risk behaviors, and HIV-related outcomes to newly diagnosed younger adults (<50 years).

Methods: This retrospective analysis included all new HIV diagnosis from 2016 to 2019 at the University of Malaya Medical Centre, Malaysia.

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Background: Effective knowledge transfer of eLearning objects can hasten the adoption and dissemination of technology in teaching and learning. However, challenges exist which hinder inter-organisational knowledge transfer, particularly across continents. The ACoRD project aimed to transfer knowledge on digital learning development from UK/EU (provider) to Malaysian (receiver) higher education institutions (HEIs).

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Introduction: Vaccine safety is a primary concern among vaccine-hesitant individuals. We examined how seven persuasive messages with different frames, all focusing on vaccine safety, influenced Malaysians to accept the COVID-19 vaccine, and recommend it to individuals with different health and age profiles; that is, healthy adults, the elderly, and people with pre-existing health conditions.

Methods: A randomised controlled experiment was conducted from 29 April to 7 June 2021, which coincided with the early phases of the national vaccination programme when vaccine uptake data were largely unavailable.

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Shared decision making (SDM) activities in Malaysia began around 2010. The rise in the numbers of patients with chronic disease in Malaysia underscores a growing need for doctors to practice patient-centred care and SDM as more Malaysians come into regular contact with health decision-making scenarios. Recent guidelines for medical professionalism have emphasized that options and risks be discussed in consultations, especially for procedures with risk of adverse outcomes.

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Background: Doctors may struggle to identify patient agendas during busy primary care consultations. Therefore, an online patient agenda tool (the Values in Shared Interactions Tool- VISIT) was developed which allowed patients to enter their agenda items pre-consultation for doctors to view on their electronic medical records (EMR). This study aimed to measure the impact of this EMR-integrated website on patient satisfaction, number of agenda items discussed and consultation time.

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Background: This study explored the user experiences of paediatric postgraduate trainees in Malaysia and Thailand in using a 2 h and 15 min online module for breastfeeding developed for Southeast Asia, which was adapted from existing European online modules for European and German Continuing Medical Education (CME) credits.

Methods: A qualitative study using focus group discussions (FGDs) was conducted with paediatric postgraduate trainees who used an online English-language breastfeeding module in two Thai universities (May 2020, done online) and two Malaysian universities (Sept- Nov 2019, in-person). FGDs explored module usability and utility.

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Introduction: A compulsory research component is becoming increasingly common for clinical residents. However, integrating research into a busy clinical training schedule can be challenging. This study aimed to explore barriers to research supervision in specialist training programmes from the perspectives of clinical supervisors and trainees at a Malaysian university hospital.

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Purpose: The English Satisfaction Questionnaire for Osteoporosis Prevention (SQOP) is validated in Malaysia. However, Malay is the national language of Malaysia spoken by the majority of Malaysians. The aim of this study was to cross-culturally adapt and validate the Malay Satisfaction Questionnaire for Osteoporosis Prevention (SQOP-M) in Malaysia.

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Background: Engaging students in the e-learning development process enhances the effective implementation of e-learning, however, students' priority on the topics for e-learning may differ from that of the educators. This study aims to compare the differences between the students and their educators in prioritising the topics in three healthcare curricula for reusable e-learning object (RLO) development.

Method: A modified Delphi study was conducted among students and educators from University Malaya (UM), Universiti Putra Malaysia (UPM) and Taylor's University (TU) on three undergraduate programmes.

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Background: The uptake of risk-reducing salpingo-oophorectomy (RRSO) in Asian countries is variable despite being the most effective option for ovarian cancer risk reduction in BRCA mutation carriers. Exploration of factors which may impact the RRSO decision-making of BRCA mutation carriers from Malaysia, a developing country in Southeast Asia, was undertaken.

Methods: In-depth interviews with 28 Malaysian BRCA mutation carriers with a history of breast cancer were conducted in addition to observing their RRSO decision-making consultations in the clinic.

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The decision to have risk-reducing salpingo-oophorectomy (RRSO) by BRCA mutation carriers to reduce the risk of ovarian cancer is difficult. The choice involves trade-offs in terms of its risks and benefits. To date, understanding the decision-making needs of RRSO among Southeast Asian BRCA mutation carriers is limited.

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Objective: Ovarian cancer is one of the most common cancers among Malaysian women with high recurrence. Patients with recurrence are prone to emotional distress and are forced to cope with poor prognosis. This study aimed to explore the coping strategies employed by women with recurrent ovarian cancer in Malaysia, a developing multicultural country in Asia.

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