Publications by authors named "Daphne Ang"

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Development of a real-time polymerase chain reaction (RT-PCR) assay for simultaneous detection of Helicobacter pylori infection and genetic mutations associated with clarithromycin resistance: A single-center, cross-sectional study from Singapore.
Boran Jiang, Seok Hwee Koo, Daphne Shih Wen Ang, Tiing Leong Ang, Hui Zi Lee

Diagn Microbiol Infect Dis· February 2026

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Hypercontractile Esophagus: Clinical Presentation, Role of Provocative Tests in High Resolution Manometry and Long Term Outcome-Results From an Asian Cohort.
Daphne Ang, Seok-Hwee Koo, Wallace Bok-Thoe Hong, Jonathan Zi-Yang Kuang, Andrew Xia-Huang Tan

Neurogastroenterol Motil· November 2025

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Authors' Reply to Letter-Hypercontractile Esophagus: Clinical Presentation, Role of Provocative Tests in High Resolution Manometry and Long Term Outcome-Results From an Asian Cohort.
Daphne Ang, Andrew Xia-Huang Tan

Neurogastroenterol Motil· November 2025

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Current status of functional testing for upper gastrointestinal disorders: state-of-the-art review.
Andrew Xia Huang Tan, Alex Yu Sen Soh, Jonathan Ziyang Kuang, Kewin Tien Ho Siah, Andrew Ming Liang Ong, Daphne Ang

Singapore Med J· August 2025

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Postcholecystectomy Gut Microbiome Changes and the Clinical Impact: A Systematic Review With Narrative Synthesis.
Tiing Leong Ang, Seok Hwee Koo, Daphne Ang, Chin Kimg Tan, Lai Mun Wang

J Gastroenterol Hepatol· March 2025

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Prevalence of Potentially Pathogenic Germline Variants Among Adult Patients in the Philippines With Solid Malignancies Who Underwent Tumor Genomic Profiling.
Paula Isabel Franco, Jose Jasper Andal, Daphne Chua Ang, Frances Victoria Que

JCO Glob Oncol· June 2024

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Knowledge, attitudes and practices of doctors on constipation management in Singapore.
Chun En Chua, Ni Yin Lau, V Vien Lee, Agata Blasiak, Christopher Tze Wei Chia, Andrew Ming-Liang Ong, Yi Kang Ng, Daphne Ang

Ann Acad Med Singap· December 2023

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Editorial: wireless pH-monitoring-is it time to put away the pH-impedance catheters?
Daphne Ang, Mark Fox

Aliment Pharmacol Ther· October 2022

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Clinical audit of current treatment outcomes in Singapore.
Tiing Leong Ang, Kim Wei Lim, Daphne Ang, Yu Jun Wong, Malcolm Tan, Andrew Siang Yih Wong

Singapore Med J· September 2022

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Editorial: slow progress to optimising H. pylori eradication treatment with antisecretory drugs-authors' reply.
Daphne Ang, Seok-Hwee Koo

Aliment Pharmacol Ther· September 2022

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Clinical trial: seven-day vonoprazan- versus 14-day proton pump inhibitor-based triple therapy for first-line Helicobacter pylori eradication.
Daphne Ang, Seok Hwee Koo, Yiong Huak Chan, Thean Yen Tan, Gaik Hong Soon, Tiing Leong Ang

Aliment Pharmacol Ther· August 2022

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Letter: a promising Helicobacter pylori regimen-vonoprazan-based therapy. Author's reply.
Daphne Ang

Aliment Pharmacol Ther· August 2022

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Evaluation of a six-probe cocktail (caffeine, tolbutamide, omeprazole, dextromethorphan, midazolam, and digoxin) approach to estimate hepatic drug detoxification capability and dosage requirements after a single oral dosing in healthy Chinese volunteers.
Seok Hwee Koo, Gaik Hong Soon, Alain Pruvost, Henri Benech, Tiing Leong Ang, Daphne Shih Wen Ang

Naunyn Schmiedebergs Arch Pharmacol· July 2022

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Myelodysplastic Syndrome: Diagnosis and Screening.
Francisco P Tria, Daphne C Ang, Guang Fan

Diagnostics (Basel)· June 2022

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The present and future of gastroenterology and hepatology: an international SWOT analysis (the GASTROSWOT project).
Enrique de-Madaria, José J Mira, Irene Carrillo, Waqqas Afif, Daphne Ang

Lancet Gastroenterol Hepatol· May 2022

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Redundancy in the International Anorectal Physiology Working Group Manometry Protocol: A Diagnostic Accuracy Study in Fecal Incontinence.
Daphne Ang, Paul Vollebregt, Emma V Carrington, Charles H Knowles, S Mark Scott

Dig Dis Sci· March 2022

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Changing profile of Helicobacter pylori primary antibiotic resistance in Singapore over two decades.
Yiying Pei, Daphne Ang, Andrew Boon Eu Kwek, Tiing Leong Ang

J Dig Dis· January 2022

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Guidance on performance and reporting of high-resolution oesophageal manometry and ambulatory pH monitoring in Singapore.
Andrew Ming Liang Ong, Alex Yu Sen Soh, Yu Tien Wang, Reuben K Wong, Christopher Tze Wei Chia, Daphne Ang

Ann Acad Med Singap· August 2021

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Altered anal slow-wave pressure activity in low anterior resection syndrome: short case series in two independent specialist centres provide new mechanistic insights.
Paul F Vollebregt, Lukasz Wiklendt, Daphne Ang, Mary L Venn, Mira Mekhael

Colorectal Dis· February 2021

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Treatment Strategies in Singapore.
Tiing Leong Ang, Daphne Ang

Gut Liver· January 2021

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Diagnosis of gastroesophageal reflux: an update on current and emerging modalities.
Daphne Ang, Yeong-Yeh Lee, John O Clarke, Kristle Lynch, Alexandra Guillaume

Ann N Y Acad Sci· December 2020

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Prospective serial diagnostic study: the effects of position and provocative tests on the diagnosis of oesophageal motility disorders by high-resolution manometry.
Benjamin Misselwitz, Michael Hollenstein, Simon Bütikofer, Daphne Ang, Henriette Heinrich

Aliment Pharmacol Ther· April 2020

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Effects of proton pump inhibitor on the human gut microbiome profile in multi-ethnic groups in Singapore.
Seok Hwee Koo, Jing Deng, Daphne Shih Wen Ang, John Chen Hsiang, Lian Shien Lee, Hong Yang, Tiing Leong Ang

Singapore Med J· October 2019

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A prospective randomized study of colonoscopy using blue laser imaging and white light imaging in detection and differentiation of colonic polyps.
Tiing Leong Ang, James Weiquan Li, Yu Jen Wong, Yi-Lyn Jessica Tan, Kwong Ming Fock, Malcolm Teck Kiang Tan, Daphne Shih-Wen Ang, Lai Mun Wang

Endosc Int Open· October 2019

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High Preponderance of BRAF V600E Mutation in Papillary Thyroid Carcinoma Among Filipinos: A Clinicopathologic Study.
Gerard Anthony M Espiritu, Joemarie T Malana, Arlie Jean Grace V Dumasis, Daphne C Ang

J Glob Oncol· January 2019

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