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J. Ngu · SciRah

Researcher profile · Semantic Scholar

J. Ngu

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J. Ngu — researcher profile on SciRah

h-index: 17
Works: 55
Citations: 1,430

Most-cited papers

Comparison of risk scoring systems for patients presenting with upper gastrointestinal bleeding: international multicentre prospective study
A. Stanley, L. Laine, H. Dalton, J. Ngu +8 more
2017British medical journal413 citations Open access
Semantic Scholar
Population‐based epidemiology study of autoimmune hepatitis: A disease of older women?
J. Ngu, Kristen Bechly, Bruce A. Chapman, M. Burt +3 more
2010Journal of Gastroenterology and Hepatology182 citations
Semantic Scholar
Predictors of poor outcome in patients w ith autoimmune hepatitis: A population‐based study
J. Ngu, R. B. Gearry, C. Frampton, C. Stedman
2013Hepatology113 citations Open access
Semantic Scholar
Inflammatory bowel disease is associated with poor outcomes of patients with primary sclerosing cholangitis.
J. Ngu, R. Gearry, A. J. Wright, C. Stedman
2011Clinical Gastroenterology and Hepatology106 citations Open access
Semantic Scholar
Clinical applications, limitations and future role of transient elastography in the management of liver disease.
P. Chang, G. Goh, J. Ngu, H. Tan +1 more
2016World journal of gastrointestinal pharmacology and therapeutics87 citations Open access
Semantic Scholar
Mortality and the risk of malignancy in autoimmune liver diseases: A population‐based study in Canterbury, New Zealand
J. Ngu, R. Gearry, C. Frampton, C. Stedman
2012Hepatology74 citations Open access
Semantic Scholar
MAP(ASH): A new scoring system for the prediction of intervention and mortality in upper gastrointestinal bleeding
E. Redondo-Cerezo, Francisco Vadillo-Calles, A. Stanley, S. Laursen +5 more
2019Journal of Gastroenterology and Hepatology50 citations Open access
Semantic Scholar
Switching to or Add-on Peginterferon in Patients on Nucleos(t)ide Analogues for Chronic Hepatitis B - The SWAP RCT.
Seng G. Lim, Wei Lyn Yang, J. Ngu, Jason Chang +13 more
2021Clinical Gastroenterology and Hepatology47 citations
Semantic Scholar
Autoimmune hepatitis: the role of environmental risk factors: a population-based study
J. Ngu, R. Gearry, C. Frampton, C. Stedman
2013Hepatology International39 citations
Semantic Scholar
Severity and Outcomes of Upper Gastrointestinal Bleeding With Bloody Vs. Coffee-Grounds Hematemesis
L. Laine, S. Laursen, L. Zakko, H. Dalton +3 more
2018American Journal of Gastroenterology34 citations Open access
Semantic Scholar
Previous Use of Antithrombotic Agents Reduces Mortality and Length of Hospital Stay in Patients With High‐risk Upper Gastrointestinal Bleeding
P. Dunne, S. Laursen, L. Laine, H. Dalton +6 more
2019Clinical Gastroenterology and Hepatology30 citations Open access
Semantic Scholar
Comparative biomarkers for HBsAg loss with antiviral therapy shows dominant influence of quantitative HBsAg (qHBsAg)
Seng G. Lim, W. W. Phyo, Joanna Zhi Jie Ling, G. Cloherty +19 more
2020Alimentary Pharmacology and Therapeutics28 citations Open access
Semantic Scholar
Comparing serial and current liver stiffness measurements to predict decompensation in compensated advanced chronic liver disease patients.
Y. Wong, Vincent L. Chen, A. Abdulhamid, G. Tosetti +14 more
2024Hepatology26 citations
Semantic Scholar
The Shock Index is not accurate at predicting outcomes in patients with upper gastrointestinal bleeding
E. Saffouri, Clare Blackwell, S. Laursen, L. Laine +5 more
2019Alimentary Pharmacology and Therapeutics26 citations Open access
Semantic Scholar
Use of over-the-scope-clip (OTSC) improves outcomes of high-risk adverse outcome (HR-AO) non-variceal upper gastrointestinal bleeding (NVUGIB)
R. Asokkumar, R. Soetikno, A. Sánchez-Yague, Lim Kim Wei +2 more
2018Endoscopy International Open25 citations Open access
Semantic Scholar
Low incidence and prevalence of primary biliary cirrhosis in Canterbury, New Zealand: a population-based study
J. Ngu, R. Gearry, A. J. Wright, C. Stedman
2012Hepatology International23 citations
Semantic Scholar
Immunoglobulin G in non-alcoholic steatohepatitis predicts clinical outcome: A prospective multi-centre cohort study
M. D. De Roza, M. Lamba, G. Goh, J. Lum +2 more
2021World Journal of Gastroenterology19 citations Open access
Semantic Scholar
Association of the HLA locus and TNF with type I autoimmune hepatitis susceptibility in New Zealand Caucasians
J. Ngu, M. Wallace, T. Merriman, R. Gearry +2 more
2013SpringerPlus16 citations Open access
Semantic Scholar
Relationship of time to presentation after onset of upper GI bleeding with patient characteristics and outcomes: a prospective study.
L. Laine, S. Laursen, H. Dalton, J. Ngu +2 more
2017Gastrointestinal Endoscopy15 citations
Semantic Scholar
Colorectal cancer screening.
P. Chan, J. Ngu, Zhongxian Poh, R. Soetikno
2017Singapore medical journal15 citations Open access
Semantic Scholar
International prospective observational study of upper gastrointestinal haemorrhage: Does weekend admission affect outcome?
I. Murray, H. Dalton, A. Stanley, J. Ngu +13 more
2017United European Gastroenterology journal11 citations Open access
Semantic Scholar
Switch or add-on peginterferon for chronic hepatitis B patients already on nucleos(t)ide analogue therapy (SWAP study): provisional analysis – add-on therapy superior
Seng G. Lim, W.-L. Yang, J. Ngu, J. Tan +11 more
201710 citations
Semantic Scholar
Difference in clinical presentation, immunology profile and treatment response of type 1 autoimmune hepatitis between United Kingdom and Singapore patients
N. Than, Doreen Koay Siew Ching, J. Hodson, P. McDowell +5 more
2016Hepatology International9 citations Open access
Semantic Scholar
Managing non-alcoholic fatty liver disease.
J. Ngu, G. Goh, Zhongxian Poh, R. Soetikno
2016Singapore medical journal8 citations Open access
Semantic Scholar
The International Bleeding Risk Score: A New Risk Score that can Accurately Predict Mortality in Patients with Upper GI-Bleeding
S. Laursen, L. Laine, H. Dalton, I. Murray +3 more
20175 citations
Semantic Scholar
UEG Week 2016 Oral Presentations
I. Murray, A. J. Stanley, H. Dalton, J. Ngu +1 more
20165 citations Open access
Semantic Scholar
Performance of Upper Gastrointestinal Bleeding Risk Assessment Scores in Variceal Bleeding: A Prospective International Multicenter Study
J. Ngu, S. Laursen, Y. Chin, L. Laine +5 more
20173 citations
Semantic Scholar
Autoimmune Hepatitis in the East and the West
J. Ngu, R. Gearry, C. Stedman
2017Inflammatory Intestinal Diseases3 citations Open access
Semantic Scholar
Sa1738 Do Upper Gastrointestinal Bleeding Scores Predict Outcomes for Patients Presenting With Hemodynamically Significant Hematochezia
L. Zakko, S. Laursen, A. Stanley, H. Dalton +3 more
20163 citations
Semantic Scholar
Incidence of autoimmune hepatitis is increasing, while primary biliary cholangitis and primary sclerosing cholangitis have remain unchanged: a population-based study
M. Lamba, C. Stedman, J. Ngu
20182 citations
Semantic Scholar
Do upper gastrointestinal bleeding scores predict outcomes for patients presenting with hemodynamically significant hemotochezia
L. Zakko, S. Laursen, A. Stanley, H. Dalton +3 more
20162 citations
Semantic Scholar
NZ Society of Gastroenterology Abstracts
Joshua Wensley, M. Lamba, Estella Johns, Bernie Mcentree +85 more
2025Journal of Gastroenterology and Hepatology1 citations
Semantic Scholar
325 – Development and Validation of Machine Learning Models to Predict Outcomes in Ugib with Comparison to Clinical Risk Scores
D. Shung, Benjamin Au, R. Taylor, Kenneth Tay +6 more
2019Gastroenterology1 citations
Semantic Scholar
Mo1079 THE USE OF OVER-THE-SCOPE-CLIP (OTSC) IMPROVES THE OUTCOMES OF TREATMENT OF HIGH-RISK ADVERSE OUTCOME (HR-AO) PATIENTS WITH UPPER GASTROINTESTINAL BLEEDING (UGIB)
R. Asokkumar, J. Ngu, Lim Kim Wei, Christopher Khor +1 more
2018Gastrointestinal Endoscopy1 citations
Semantic Scholar
OWE-006 Should we be using the shock index to assess patients presenting with upper GI bleeding?
Clare Blackwell, S. Laursen, Loren Laine, H. Dalton +4 more
2018Endoscopy1 citations
Semantic Scholar
Autoimmune Liver Diseases in Canterbury, New Zealand
J. Ngu
20131 citations
Semantic Scholar
IDDF2024-ABS-0119 Serial versus current liver stiffness measurements to predict decompensation in compensated advanced chronic liver disease patients: an intercontinental, multinational study
Yu-Jun Wong, Vincent L. Chen, Asim Abdulhamib, G. Tosetti +13 more
2024Young Investigator Award0 citations
Semantic Scholar
Sa1594 COMPARING SERIAL AND CURRENT LIVER STIFFNESS MEASUREMENTS TO PREDICT DECOMPENSATION IN COMPENSATED ADVANCED CHRONIC LIVER DISEASE PATIENTS
Y. Wong, Vincent L. Chen, A. Abdulhamid, Tosetti Giulia +14 more
2024Gastroenterology0 citations
Semantic Scholar
Mo1601 EPIDEMIOLOGY AND INFLUENCE OF ETHNICITY OF PRIMARY BILIARY CHOLANGITIS IN CANTERBURY, NEW ZEALAND: A POPULATION-BASED STUDY
A. Abdulhamid, Catherine A. Stedman, Michael J. Burt, J. Ngu
2024Gastroenterology0 citations
Semantic Scholar
POPULATION-BASED STUDY OF ESOPHAGEAL FOOD BOLUS IMPACTION: INCIDENCE AND PREDICTORS OF NEED FOR ENDOSCOPIC INTERVENTION
Ho Nam Lee, Paul Gee, J. Ngu
2024Gastrointestinal Endoscopy0 citations
Semantic Scholar
Tu1496 THE ABC SCORE ACCURATELY PREDICTS MORTALITY IN HOSPITALIZED PATIENTS THAT DEVELOP UPPER GASTROINTESTINAL BLEEDING
Thomas C. Mules, C. Stedman, S. Ding, M. Burt +8 more
20200 citations Open access
Semantic Scholar
Mo1290 – Comparison of Risk Scoring Systems in Hospitalized Patients that Develop Upper Gastrointestinal Bleeding
Thomas C. Mules, C. Stedman, S. Ding, M. Burt +7 more
2019Gastroenterology0 citations Open access
Semantic Scholar
807 – Autoimmune Markers in Nash Predict Clinical Outcome: Multicentre Observational Study
M. Lamba, M. D. De Roza, C. Stedman, H. Lum +2 more
2019Gastroenterology0 citations Open access
Semantic Scholar
Mo1189 - External Validation of the International Bleeding Risk Score: An International Multicentre Study
S. Laursen, L. Laine, Vered Bieber, R. Marmo +6 more
20180 citations Open access
Semantic Scholar
Plasma cells in non-alcoholic steatohepatitis correlates with disease activity
M. Lamba, C. Stedman, J. Ngu
20180 citations
Semantic Scholar
Autoantibody-negative autoimmune hepatitis presents more commonly with advanced fibrosis or cirrhosis
M. Lamba, C. Stedman, J. Ngu
20180 citations
Semantic Scholar
Contents Vol. 1, 2016
Yue Li, J. Qian, M. Gottschald, B. Kaltz +29 more
2017Inflammatory Intestinal Diseases0 citations Open access
Semantic Scholar
327 International Multi-Centre Study Assessing Impact of Anti-Thrombotic Drugs on Outcome in Upper Gi Bleeding
P. Dunne, S. Laursen, L. Laine, H. Dalton +6 more
20170 citations
Semantic Scholar
Sa1582 Phenotypes of Autoimmune Hepatitis (AIH) in the West and the East: Comparison of AIH Patients in Christchurch and Singapore
J. Ngu, Doreen S C Koay, E. Salazar, R. Gearry +1 more
20160 citations
Semantic Scholar
Sa1584 Histological Differences Between Drug-Induced Autoimmune Hepatitis and Classical Autoimmune Hepatitis
W. Leow, Tze Wei Chng, H. Hoo, Doreen S C Koay +3 more
20160 citations
Semantic Scholar

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