Chia How Yen

ORCID: 0000-0003-2972-0223
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About
Contact & Profiles
Research Areas
  • Heart Failure Treatment and Management
  • SARS-CoV-2 and COVID-19 Research
  • Health Systems, Economic Evaluations, Quality of Life
  • Vaccine Coverage and Hesitancy
  • Cardiovascular Function and Risk Factors
  • Cardiac pacing and defibrillation studies
  • COVID-19 epidemiological studies
  • Behavioral Health and Interventions
  • Workplace Health and Well-being
  • Diabetes Treatment and Management
  • AI in Service Interactions
  • Intramuscular injections and effects
  • Digital Mental Health Interventions
  • Cardiac Health and Mental Health
  • Cardiovascular Issues in Pregnancy
  • Heparin-Induced Thrombocytopenia and Thrombosis
  • SARS-CoV-2 detection and testing
  • Platelet Disorders and Treatments
  • COVID-19 Clinical Research Studies

Ministry of Health
2022-2024

Queen Elizabeth Hospital
2023

Michael R. MacDonald Wan Ting Tay Tiew‐Hwa Katherine Teng Inder S. Anand Lieng H. Ling and 95 more Jonathan Yap Jasper Tromp Gurpreet Singh Wander Ajay Naik Tachapong Ngarmukos Bambang Budi Siswanto Chung‐Lieh Hung Mark Richards Carolyn S.P. Lam Houng Bang Liew Calambur Narasimhan Sang Weon Park Eugenio Reyes Wataru Shimizu Shu Zhang Liqun Wu Tianyou Ling Xinli Li Haifeng Zhang Yangang Su Cheuk‐Man Yu B.K.S. Sastry Arun Gopi K. Raghu Chinta Siva Koti Rupa Sridevi Daljeet Kaur Keyur Parikh Anish Chandarana Urmil Shah Milan Chag Hemang Baxi Satya Gupta Jyoti Bhatia Vaishali Khakhkhar Vineet Sankhla Tejas Patel Vipul Kapoor Rohit Tandon Vijay Chopra Manoj Kumar Hatinder Jeet Singh Sethi Rashmi Verma J.P.S. Sawhney Manish Sharma Mohanan Padinhare Purayil Muhammad Munawar Jimmy Pambudi Antonia Anna Lukito Ingrid Pardede Alvin Thengker Vito Damay Siska Suridanda Danny Rarsari Surarso Ryoubun Yasuoka Kuniya Asai Takanori Ikeda Sang‐Weon Park Suk Keun Hong Sookjin Lee Lim Dal Soo Dong‐Hyeok Kim Jaemin Shim Seong‐Mi Park Seung‐Young Roh Young‐Hoon Kim Mi‐Na Kim Jong‐Il Choi Jin Oh Na Seung‐Woon Rha Hong Seog Seo Dong Joo Oh Chang Gyu Park Eung Ju Kim Sunki Lee Boyoung Joung Jae‐Sun Uhm Moon‐Hyoung Lee In‐Jeong Cho Hui‐Nam Park Hyungwook Park Jeong‐Gwan Cho Namsik Yoon Ki-Hong Lee Kye Hun Kim Seong Hwan Kim Houng Bang Liew S. Saharudin Boon Cong Beh Yu Wei Lee Chia How Yen Mohd Khairi Othman A.A. Augustine Mohd Hariz Mohd Asnawi Roberto Angelo Mojolou You Zhuan Tan

Background Data comparing outcomes in heart failure ( HF ) across Asia are limited. We examined regional variation mortality among patients with enrolled the ASIAN ‐HF (Asian Sudden Cardiac Death Heart Failure) registry separate analyses for those reduced ejection fraction EF ; <40%) versus preserved (≥50%). Methods and Results The ‐ is a prospective longitudinal study. Participants symptomatic were recruited from 46 secondary care centers 3 Asian regions: South (India), Southeast...

10.1161/jaha.119.012199 article EN cc-by-nc-nd Journal of the American Heart Association 2019-12-19

The evaluation of breakthrough infection and humoral immunity responses are important outcomes for vaccination policy healthcare staff. This prospective cohort study collected blood samples at 5-time points; before primary vaccine doses, 2, 10 24 weeks after BNT162b2 from 551 HCWs, between March October 2021. We investigated the association anti-spike-1 protein receptor-binding domain (anti-S1-RBD) antibody geometric mean titre (GMT) infections. Two post-vaccination, GMT anti-S1-RBD...

10.1080/22221751.2022.2065936 article EN cc-by Emerging Microbes & Infections 2022-04-12

Background Estimation of the economic burden heart failure (HF) through a complete evaluation is essential for improved treatment planning in future. This estimation also helps reimbursement decisions newer HF treatments. study aims to estimate cost Malaysia from Ministry Health’s perspective. Materials and methods A prevalence-based, bottom-up analysis was conducted three tertiary hospitals Malaysia. Chronic patients who received between 1 January 2016 31 December 2018 were included study....

10.3389/fcvm.2022.971592 article EN cc-by Frontiers in Cardiovascular Medicine 2022-11-02

Abstract Background This study aimed to translate and culturally adapt the Assessment of Quality Life (AQoL)-6D into Malay (Malay-AQoL-6D), assesses instrument’s acceptability, reliability, validity among Malaysians living with chronic heart failure (HF). Methods The translation cross-cultural adaptation process adhered international guidelines. Malay-AQoL-6D underwent content face assessments via expert review, pretesting healthy individuals patients conditions. Subsequent psychometric...

10.1186/s41687-024-00763-3 article EN cc-by Journal of Patient-Reported Outcomes 2024-07-25

ObjectivesTo study the incidence of Omicron infections in Malaysia and exposures that could reduce hazard attaining infection.MethodsWe used a multicenter, prospective cohort to 482 healthcare workers vaccinated with two three doses BNT162b2 for SARS-CoV-2 infection during Omicron-dominant period Malaysia.ResultsBetween January 31 July 31, 2022, cumulative was 44.6% (95% CI 40.2-49.1%), rate 3.33 2.91-3.80) per 1000 person-days. Our found protection against significantly higher persons...

10.1016/j.ijid.2022.12.025 article EN cc-by-nc-nd International Journal of Infectious Diseases 2022-12-26

Sodium-glucose co-transporter-2 (SGLT2) inhibitors such as Empagliflozin, are increasingly recommended part of guideline-directed medical therapy (GDMT) for heart failure with reduced ejection fraction (HFrEF) in many developed nations. This recommendation is based on robust clinical evidence showing that adding Empagliflozin to GDMT improves symptoms, outcomes, functional status, and overall quality life. In Malaysia, where healthcare predominantly public heavily subsidized, the...

10.1371/journal.pone.0313131 article EN cc-by PLoS ONE 2024-10-31

Abstract This study assessed the association between COVID-19 vaccines, SARS-CoV-2 infection and risk of thrombocytopenia venous thromboembolism (VTE). self-controlled case series used hospital records 1st February 2021 28th 2022 linked to national immunisation registry surveillance data in Malaysia. Conditional Poisson regression was estimate incidence rate ratios (IRR) events period (day 1–21 post-exposure) relative control with corresponding 95% confidence interval (CI) adjusted for...

10.1038/s41598-023-47486-x article EN cc-by Scientific Reports 2023-11-22
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