Win Sen Kuan

Prof. Dr. Win Sen Kuan

Department of Surgery, National University of Singapore, Singapore
orcid

Research Focus & Metrics

Academic Career Length

21Years (2006-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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27 September 2011 in Critical Care
Verified
Journal Article
Open access
PDF file
HNH. Bryant Nguyen
H. Bryant Nguyen
Win Sen KuanWin Sen Kuan
Win Sen Kuan
MBMichael Batech
Michael Batech
PSPinak Shrikhande
Pinak Shrikhande
MMMalcolm Mahadevan
Malcolm Mahadevan
TIthe ATLAS (Asia Network to Regulate Sepsis care) Investigators
the ATLAS (Asia Network to Regulate Sepsis care) Investigators
Introduction: Implementation of the Surviving Sepsis Campaign (SSC) guidelines has been associated with improved outcome in patients with severe sepsis. Resolution of lactate elevations or lactate clearance has also been shown to be associated with outcome. The purpose of the present study was to examine the compliance and effectiveness of the SSC resuscitation bundle with the addition of lactate clearance. Methods: This was a prospective cohort study over 18 months in eight tertiary-care medical centers in Asia, enrolling adult patients meeting criteria for the SSC resuscitation bundle in the emergency department. Compliance and outcome results of a multi-disciplinary program to implement the Primary SSC Bundle with the addition of lactate clearance (Modified SSC Bundle) were examined. The implementation period was divided into quartiles, including baseline, education and four quality improvement phases. Results: A total of 556 patients were enrolled, with median (25th to 75th percentile) age 63 (50 to 74) years, lactate 4.1 (2.2 to 6.3) mmol/l, central venous pressure 10 (7 to 13) mmHg, mean arterial pressure (MAP) 70 (56 to 86) mmHg, and central venous oxygen saturation 77 (69 to 82)%. Completion of the Primary SSC Bundle over the six quartiles was 13.3, 26.9, 37.5, 45.9, 48.8, and 54.5%, respectively (P <0.01). The Modified SSC Bundle was completed in 10.2, 23.1, 31.7, 40.0, 42.5, and 43.6% patients, respectively (P 65 mmHg by 6 hours, and lactate clearance were independently associated with decreased mortality - having odds ratios (95% confidence intervals) 0.47 (0.23 to 0.96), 0.20 (0.07 to 0.55), and 0.32 (0.19 to 0.55), respectively. Conclusions: The addition of lactate clearance to the SSC resuscitation bundle is associated with improved mortality. In our study patient population with optimized baseline central venous pressure and central venous oxygen saturation, the bundle items of fluid bolus administration, achieving MAP >65 mmHg, and lactate clearance were independent predictors of outcome.

11 March 2017 in Academic Emergency Medicine
Verified
Journal Article
Closed access
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AKAnne Maree Kelly
Anne Maree Kelly
GKGerben Keijzers
Gerben Keijzers
SKSharon Klim
Sharon Klim
CGColin Graham
Colin Graham
SCSimon Craig
Simon Craig
TGthe AANZDEM Study Group
the AANZDEM Study Group

28 August 2016 in Critical Care
Verified
Journal Article
Open access
PDF file
JPJason Phua
Jason Phua
NDNathan C. Dean
Nathan C. Dean
QGQi Guo
Qi Guo
Win Sen KuanWin Sen Kuan
Win Sen Kuan
HLHui Fang Lim
Hui Fang Lim
TLTow Keang Lim
Tow Keang Lim
Mortality rates for severe community-acquired pneumonia (CAP) range from 17 to 48 % in published studies. In this review, we searched PubMed for relevant papers published between 1981 and June 2016 and relevant files. We explored how early and aggressive management measures, implemented within 24 hours of recognition of severe CAP and carried out both in the emergency department and in the ICU, decrease mortality in severe CAP. These measures begin with the use of severity assessment tools and the application of care bundles via clinical decision support tools. The bundles include early guideline-concordant antibiotics including macrolides, early haemodynamic support (lactate measurement, intravenous fluids, and vasopressors), and early respiratory support (high-flow nasal cannulae, lung-protective ventilation, prone positioning, and neuromuscular blockade for acute respiratory distress syndrome). While the proposed interventions appear straightforward, multiple barriers to their implementation exist. To successfully decrease mortality for severe CAP, early and close collaboration between emergency medicine and respiratory and critical care medicine teams is required. We propose a workflow incorporating these interventions.

30 April 2015 in Advanced Functional Materials
Verified
Journal Article
Closed access
PDF file
MGMarcella Giovanni
Marcella Giovanni
MSMagdiel Inggrid Setyawati
Magdiel Inggrid Setyawati
CTChor Yong Tay
Chor Yong Tay
HQHang Qian
Hang Qian
Win Sen KuanWin Sen Kuan
Win Sen Kuan
DLDavid Tai Leong
David Tai Leong

8 June 2017 in Analytical Chemistry
Verified
Journal Article
Closed access
JWJinping Wang
Jinping Wang
MLMay Ching Leong
May Ching Leong
ELEric Zhe Wei Leong
Eric Zhe Wei Leong
Win Sen KuanWin Sen Kuan
Win Sen Kuan
DLDavid Tai Leong
David Tai Leong

31 October 2013 in European Respiratory Journal
Verified
Journal Article
Closed access
PDF file
HLHui Fang Lim
Hui Fang Lim
JPJason Phua
Jason Phua
AMAmartya Mukhopadhyay
Amartya Mukhopadhyay
WNWang Jee Ngerng
Wang Jee Ngerng
MCMei Ying Chew
Mei Ying Chew
TLTow Keang Lim
Tow Keang Lim
The effect of employing severity scores to identify severe community-acquired pneumonia (SCAP) cases for early aggressive resuscitation is unknown. Optimising pre-intensive care unit (ICU) care may improve outcomes in patients at risk of SCAP.We conducted a before-and-after study of patients classified into control and intervention groups (January 2004 to December 2007 and January 2008 to December 2010, respectively). Our intervention was two-pronged, using the 2007 Infectious Diseases Society of America (IDSA)/American Thoracic Society (ATS) minor criteria to identify SCAP for aggressive emergency department resuscitation. Patients with SCAP, defined as those with three or more IDSA/ATS minor criteria, were targeted. Differences in mortality, triage and compliance with emergency department resuscitation were compared between the groups.The hospital mortality rate was lower in the interventionversusthe control group (5.7%versus23.8%, p<0.001). On multivariate analysis, the intervention group was associated with lower mortality (OR 0.24, 95% CI 0.09–0.67). ICU admission rates decreased from 52.9% to 38.6% (p=0.008) and inappropriately delayed ICU admissions decreased from 32.0% to 14.8% (p<0.001). There was increased compliance with the aggressive resuscitation protocol after the intervention.A combined intervention, using a pneumonia score to identify those at risk of SCAP early and an aggressive pre-ICU resuscitation protocol may reduce mortality and ICU admissions.