Sarah N. Lim Choi Keung

ORCID: 0000-0001-9608-5990
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About
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Research Areas
  • Chronic Disease Management Strategies
  • Electronic Health Records Systems
  • Biomedical Text Mining and Ontologies
  • Semantic Web and Ontologies
  • Clinical practice guidelines implementation
  • Data Quality and Management
  • Access Control and Trust
  • Scientific Computing and Data Management
  • Health Systems, Economic Evaluations, Quality of Life
  • Diabetes Management and Research
  • Service-Oriented Architecture and Web Services
  • Cryptography and Data Security
  • Hyperglycemia and glycemic control in critically ill and hospitalized patients
  • Peer-to-Peer Network Technologies
  • Telemedicine and Telehealth Implementation
  • Radiomics and Machine Learning in Medical Imaging
  • Mobile Health and mHealth Applications
  • Cardiac Arrest and Resuscitation
  • Privacy-Preserving Technologies in Data
  • Multi-Agent Systems and Negotiation
  • Brain Tumor Detection and Classification
  • Dementia and Cognitive Impairment Research
  • Machine Learning in Healthcare
  • Interprofessional Education and Collaboration
  • Spam and Phishing Detection

University of Warwick
2014-2023

University of Birmingham
2012-2023

Digital Health Cooperative Research Centre
2015

University of California, Irvine
2002

Older age is associated with an increased accumulation of multiple chronic conditions. The clinical management patients suffering from conditions very complex, disconnected and time-consuming the traditional care settings. Integrated a means to address growing demand for improved patient experience health outcomes multimorbid long-term patients. Care planning prevalent approach integrated care, where aim deliver more personalized targeted creating shared plans by clearly articulating role...

10.1016/j.csbj.2019.06.003 article EN cc-by-nc-nd Computational and Structural Biotechnology Journal 2019-01-01

Objectives To measure pregnancy outcome following attendance at a recurrent miscarriage service and identify factors that influence outcome. Design Prospective, observational electronic cohort study. Setting Participants attending specialist clinic, with history of two or more losses. 857 new patients attended over 30-month period were invited to participate. Participant data recorded on bespoke study database, ‘Tommy’s Net’. 777 women consented participate (90.7% patients). 639 (82%)...

10.1136/bmjopen-2021-052661 article EN cc-by-nc BMJ Open 2022-02-01

Due to population ageing and medical advances, people with advanced chronic diseases (ACD) live longer. Such patients are even more likely face either temporary or permanent reduced functional reserve, which typically further increases their healthcare resource use the burden of care on caregiver(s). Accordingly, these caregiver(s) may benefit from integrated supportive provided via digitally supported interventions. This approach maintain improve quality life, increase independence,...

10.3390/ijerph20043152 article EN International Journal of Environmental Research and Public Health 2023-02-10

Technical and semantic interoperability are broadly used components of technology in healthcare. Interoperability provides interfaces to enable data exchange within different healthcare systems, despite any underlying heterogeneity. Semantic make systems understand interpret the meaning that is exchanged, by using mapping standardized terminologies, coding models describe concept structure data. We propose a solution Structural Mapping techniques CAREPATH; research project designed develop...

10.3233/shti230571 article EN cc-by-nc Studies in health technology and informatics 2023-06-29

To establish secure network communications, a common practice requires that users authenticate one another and temporary session key based on their passwords. Since often use passwords are easy to remember, attackers can correctly guess the simply by searching through relatively small space of "weak" In this paper, we present new set efficient protocols communications while protecting from any feasible guessing replay attacks. Our avoid timestamps altogether minimize nonces (random numbers)....

10.1109/icccn.1995.540108 article EN 2002-11-19

Evidence-based practice has become the cornerstone of high quality clinical care. However, producing evidence sufficient quantity and is hampered by cost complexity conducting research, numbers clinicians patients willing to participate in trials. The Learning Healthcare System initiative creates routes for knowledge transfer between different parts health system, thereby increasing its research learning capacity. This effort closely aligned with initiatives such as CDISC that are working on...

10.1109/hicss.2015.383 article EN 2015-01-01

CAREPATH project is focusing on providing an integrated solution for sustainable care multimorbid elderly patients with dementia or mild cognitive impairment. The has a digitally enhanced patient-centered approach clinical decision and associated intelligent tools the aim to increase patients' independence, quality of life intrinsic capacity. In this paper, conceptual aspects project, in terms technical requirements considerations, are presented.

10.3233/shti220771 article EN cc-by-nc Studies in health technology and informatics 2022-06-29

Abstract Background Patients with diabetes are at an increased risk of readmission and mortality when discharged from hospital. Existing research identifies statistically significant factors that thought to underpin these outcomes. Increasingly, being used create prediction models, target modifying interventions. These typically reported in the literature accompanied by unstandardized effect sizes, which makes comparisons difficult. We demonstrate assessment variation between standardised...

10.1186/s12911-020-01169-z article EN cc-by BMC Medical Informatics and Decision Making 2020-07-07
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