All Stories

  1. Unusual cause of duodenal cobblestoning

    Article • Frontline Gastroenterology, July 2026, BMJ

    Dr Keith Siau

  2. Update to JAG consensus statements for training and certification in flexible sigmoidoscopy and colonoscopy: SMSA Level 1 polypectomy

    Article • Frontline Gastroenterology, April 2026, BMJ

    Dr Keith Siau

  3. Editorial: Post Banding Ulcer Bleeding—Is There Scope for Prevention?

    Article • Alimentary Pharmacology & Therapeutics, January 2026, Wiley

    Dr Keith Siau

  4. Acute upper gastrointestinal bleeding: state of the art review

    Article • Frontline Gastroenterology, October 2025, BMJ

    Dr Keith Siau

  5. Proton Pump Inhibitors (PPIs)—An Evidence-Based Review of Indications, Efficacy, Harms, and Deprescribing

    Article • Medicina, August 2025, MDPI AG

    Dr Keith Siau

  6. Please stay seated – the specialist AI will see you shortly

    Article • Endoscopy International Open, August 2025, Thieme Publishing Group

    Dr Keith Siau

  7. PIMA facie evidence for endoscopic therapy in type 2 diabetes

    Article • Frontline Gastroenterology, July 2025, BMJ

    Dr Keith Siau

  8. Career intentions of the UK endoscopy workforce: results from the 2023 UK-wide pan-workforce survey

    Article • Frontline Gastroenterology, June 2025, BMJ

    Dr Keith Siau

  9. Surveillance colonoscopy after resection of large polyps: Can we reduce loss to follow up?

    Article • Endoscopy International Open, January 2025, Thieme Publishing Group

    Dr Keith Siau

  10. Gaps in acute upper gastrointestinal bleed (AUGIB) endoscopy training in the UK: a commentary

    Article • Frontline Gastroenterology, January 2025, BMJ

    Dr Keith Siau

  11. Joint Group and Multi Institutional Position Opinion: Cirrhotic Cardiomyopathy—From Fundamentals to Applied Tactics

    Article • Medicina, December 2024, MDPI AG

    Dr Keith Siau

  12. Ingestible sensor capsule with extended battery capacity allows early diagnosis of GI malignancy in comorbid patients with occult bleeding and anemia

    Article • Endoscopy International Open, November 2024, Thieme Publishing Group

    Dr Keith Siau

  13. ESGE and Social Media in the 21st Century

    Article • Endoscopy, June 2024, Thieme Publishing Group

    Dr Keith Siau

  14. Validation of a new optical diagnosis training module to improve dysplasia characterization in inflammatory bowel disease: a multicenter international study

    Article • Gastrointestinal Endoscopy, May 2024, Elsevier

    Dr Keith Siau

  15. Perspectives and awareness of endoscopy healthcare professionals on sustainable practices in gastrointestinal endoscopy: results of the LEAFGREEN survey

    Article • Endoscopy, January 2024, Thieme Publishing Group

    Dr Keith Siau

  16. Approach to Remediating the Underperforming Endoscopic Trainee

    Article • Gastroenterology, December 2023, Elsevier

    Dr Keith Siau

  17. Retained biopsy specimens: Are they a major issue in endoscopy?

    Article • Endoscopy International Open, August 2023, Thieme Publishing Group

    Dr Keith Siau

  18. How to use social media for scientific advocacy and personal branding

    Article • United European Gastroenterology Journal, May 2023, Wiley

    Dr Keith Siau

  19. Post-ERCP Pancreatitis: Prevention, Diagnosis and Management

    Article • Medicina, September 2022, MDPI AG

    Dr Keith Siau

  20. How to Train the Next Generation to Provide High-Quality Peer-Reviews

    Article • Clinical Gastroenterology and Hepatology, September 2022, Elsevier

    Dr Keith Siau

  21. A survey of colonoscopists with and without in‐depth knowledge of water‐aided colonoscopy

    Article • Journal of Gastroenterology and Hepatology, July 2022, Wiley

    Dr Keith Siau

  22. Reducing the environmental footprint of gastrointestinal endoscopy: European Society of Gastrointestinal Endoscopy (ESGE) and European Society of Gastroenterology and Endoscopy Nurses and Associates (ESGENA) Position Statement

    Article • Endoscopy, July 2022, Thieme Publishing Group

    Dr Keith Siau

  23. How to be a Good Reviewer for a Scientific Journal

    Article • Journal of Clinical and Experimental Hepatology, July 2022, Elsevier

    Dr Keith Siau

  24. ADVANCED OPTICAL DIAGNOSIS TECHNOLOGY FOR ASSESSMENT OF ENDOSCOPIC AND HISTOLOGICAL REMISSION IN ULCERATIVE COLITIS: A SYSTEMATIC REVIEW AND META-ANALYSIS

    Article • Gastrointestinal Endoscopy, June 2022, Elsevier

    Dr Keith Siau

  25. AN INTERNATIONAL SURVEY OF COLONOSCOPISTS WITH AND WITHOUT IN-DEPTH KNOWLEDGE OF WATER-AIDED COLONOSCOPY

    Article • Gastrointestinal Endoscopy, June 2022, Elsevier

    Dr Keith Siau

  26. DEVELOPMENT AND VALIDATION OF THE TORONTO UPPER GASTROINTESTINAL CLEANING SCORE

    Article • Gastrointestinal Endoscopy, June 2022, Elsevier

    Dr Keith Siau

  27. VALIDATION OF A NEW OPTICAL DIAGNOSIS TRAINING PLATFORM TO IMPROVE DYSPLASIA CHARACTERIZATION IN INFLAMMATORY BOWEL DISEASE (OPTIC-IBD): A MULTICENTER RANDOMIZED CONTROLLED STUDY

    Article • Gastrointestinal Endoscopy, June 2022, Elsevier

    Dr Keith Siau

  28. The Toronto Upper Gastrointestinal Cleaning Score: a prospective validation study

    Article • Endoscopy, May 2022, Thieme Publishing Group

    Dr Keith Siau

  29. Fine‐tuning the artificial intelligence experience in endoscopy

    Article • United European Gastroenterology Journal, May 2022, Wiley

    Dr Keith Siau

  30. An Overview of the GI Fellowship Interview: Part I—Tips for the Interviewee

    Article • Digestive Diseases and Sciences, February 2022, Springer Science + Business Media

    Dr Keith Siau

  31. An Overview of the GI Fellowship Interview: Part II—Tips for Selection Committees and Interviewers

    Article • Digestive Diseases and Sciences, February 2022, Springer Science + Business Media

    Dr Keith Siau

  32. JAG consensus statements for training and certification in oesophagogastroduodenoscopy

    Article • Frontline Gastroenterology, January 2022, BMJ

    Dr Keith Siau

  33. Climate Change and Gastroenterology: Planetary Primum Non Nocere and How Industry Must Help

    Article • The American Journal of Gastroenterology, January 2022, Wolters Kluwer Health

    Dr Keith Siau

  34. Advanced technology for assessment of endoscopic and histological activity in ulcerative colitis: a systematic review and meta-analysis

    Article • Therapeutic Advances in Gastroenterology, January 2022, SAGE Publications

    Dr Keith Siau

  35. UK Joint Advisory Group consensus statements for training and certification in endoscopic retrograde cholangiopancreatography

    Article • Endoscopy International Open, January 2022, Thieme Publishing Group

    Dr Keith Siau

  36. UK Joint Advisory Group consensus statements for training and certification in endoscopic retrograde cholangiopancreatography

    Article • Endoscopy International Open, January 2022, Thieme Publishing Group

    Dr Keith Siau

  37. Water immersion sigmoidoscopy versus standard insufflation for colorectal cancer screening

    Article • Saudi Journal of Gastroenterology, January 2022, Medknow

    Dr Keith Siau

  38. Delayed Bleeding After Endoscopic Resection of Colorectal Polyps: Identifying High-Risk Patients

    Article • Clinical and Experimental Gastroenterology, December 2021, Taylor & Francis

    Dr Keith Siau

  39. Covid-19: exploring the “new normal” in gastroenterology training

    Article • Acta Gastro Enterologica Belgica, November 2021, Universa BV

    Dr Keith Siau

  40. PTU-23 Effectiveness and outcomes of single session EUS -ERCP – experience from tertiary care centre

    Article • November 2021, BMJ

    Dr Keith Siau

  41. PTU-26 Horibe vs conventional risk scoring: predicting need for endoscopic intervention in acute upper gastrointestinal bleed

    Article • November 2021, BMJ

    Dr Keith Siau

  42. PTU-81 JAG consensus statements for training and certification in endoscopic retrograde cholangiopancreatography (ERCP)

    Article • November 2021, BMJ

    Dr Keith Siau

  43. Value of a Growth Mindset: Improving Endoscopy Coaching and Mentoring

    Article • Digestive Diseases and Sciences, October 2021, Springer Science + Business Media

    Dr Keith Siau

  44. Narrative review: Risk of eating disorders and nutritional deficiencies with dietary therapies for irritable bowel syndrome

    Article • Neurogastroenterology & Motility, July 2021, Wiley

    Johannah Ruddy, Dr Keith Siau

  45. COVID‐19 in gastroenterology: Where are we now? Current evidence on the impact of COVID‐19 in gastroenterology

    Article • United European Gastroenterology Journal, June 2021, Wiley

    Dr Keith Siau

  46. Zenker's peroral endoscopic myotomy (Z-POEM) for recurrent Zenker diverticulum: not so fast!

    Article • Endoscopy, June 2021, Thieme Publishing Group

    Dr Keith Siau

  47. Green endoscopy: using quality improvement to develop sustainable practice

    Article • Frontline Gastroenterology, June 2021, BMJ

    Dr Keith Siau

  48. Joint Advisory Group on Gastrointestinal Endoscopy (JAG) framework for managing underperformance in gastrointestinal endoscopy

    Article • Frontline Gastroenterology, May 2021, BMJ

    Dr Keith Siau

  49. Training methods in optical diagnosis and characterization of colorectal polyps: a systematic review and meta-analysis

    Article • Endoscopy International Open, April 2021, Thieme Publishing Group

    Dr Keith Siau

  50. Endoscopic ultrasound-guided liver biopsy: down but not out

    Article • Gut, April 2021, BMJ

    Dr Keith Siau

  51. Increased Amylase and Lipase in Patients With COVID-19 Pneumonia: Don't Blame the Pancreas Just Yet!

    Article • Gastroenterology, April 2021, Elsevier

    Dr Keith Siau

  52. Young GI angle #Twitter2Paper: Taking an idea from Twitter to paper

    Article • United European Gastroenterology Journal, February 2021, Wiley

    Dr Keith Siau

  53. Where should ascitic drains be placed? Revisiting anatomical landmarks for paracentesis

    Article • Gut, January 2021, BMJ

    Dr Keith Siau

  54. Response

    Article • Gastrointestinal Endoscopy, January 2021, Elsevier

    Dr Keith Siau

  55. Upper GI hemorrhage after percutaneous coronary intervention

    Article • Gastrointestinal Endoscopy, January 2021, Elsevier

    Dr Keith Siau

  56. Endoscopy's Current Carbon Footprint

    Article • Techniques and Innovations in Gastrointestinal Endoscopy, January 2021, Elsevier

    Dr Keith Siau

  57. Attitudes to radiation safety and cholangiogram interpretation in endoscopic retrograde cholangiopancreatography (ERCP): a UK survey

    Article • Frontline Gastroenterology, December 2020, BMJ

    Dr Keith Siau

  58. Does water immersion WASH in bowel scope?

    Article • Gut, November 2020, BMJ

    Dr Keith Siau

  59. Response

    Article • Gastrointestinal Endoscopy, November 2020, Elsevier

    Dr Keith Siau

  60. How to Introduce Scopemanship Into Your Training Program

    Article • Gastroenterology, November 2020, Elsevier

    Dr Keith Siau

  61. COVID-19 and Canadian Gastroenterology Trainees

    Article • Journal of the Canadian Association of Gastroenterology, October 2020, Oxford University Press (OUP)

    Dr Keith Siau

  62. Water-assisted colonoscopy: an international modified Delphi review on definitions and practice recommendations

    Article • Gastrointestinal Endoscopy, October 2020, Elsevier

    Dr Arnaldo Amato, Dr Keith Siau

  63. The Impact of COVID-19 on Gastrointestinal Endoscopy Training in the United Kingdom

    Article • Gastroenterology, October 2020, Elsevier

    Dr Keith Siau

  64. Impact of COVID-19 on endoscopy trainees: an international survey

    Article • Gastrointestinal Endoscopy, October 2020, Elsevier

    Dr Keith Siau

  65. Emotional state should not be used to differentiate IBD from IBS

    Article • The Lancet Gastroenterology & Hepatology, August 2020, Elsevier

    Dr Keith Siau

  66. Timing of Endoscopy for Acute Upper Gastrointestinal Bleeding

    Article • The New England Journal of Medicine and Surgery and the Collateral Branches of Science, July 2020, New England Journal of Medicine (NEJM/MMS)

    Dr Keith Siau

  67. Roadmap to resuming care for liver diseases after coronavirus disease‐2019

    Article • Journal of Gastroenterology and Hepatology, July 2020, Wiley

    Dr Keith Siau, Renumathy Dhanasekaran

  68. Green endoscopy: a call for sustainability in the midst of COVID-19

    Article • The Lancet Gastroenterology & Hepatology, July 2020, Elsevier

    Dr Keith Siau

  69. Impact of a national basic skills in colonoscopy course on trainee performance: An interrupted time series analysis

    Article • World Journal of Gastroenterology, June 2020, Baishideng Publishing Group Co., Limited (formerly WJG Press)

    Dr Keith Siau

  70. Zenker’s Diverticulum: Can Protocolised Measurements with Barium SWALLOW Predict Severity and Treatment Outcomes? The “Zen-Rad” Study

    Article • Dysphagia, June 2020, Springer Science + Business Media

    Dr Keith Siau

  71. One world, one pandemic, many guidelines: management of liver diseases during COVID-19

    Article • Gut, June 2020, BMJ

    Dr Keith Siau, Renumathy Dhanasekaran

  72. Feasibility of high‐flow nasal oxygen therapy and two‐stage sedation during endoscopic hypopharyngeal therapy

    Article • JGH Open, May 2020, Wiley

    Dr Keith Siau

  73. Long-term success of flexible endoscopic septal division with the stag beetle knife for Zenker’s diverticulum: a tertiary center study

    Article • Diseases of the Esophagus, April 2020, Oxford University Press (OUP)

    Dr Keith Siau

  74. British Society of Gastroenterology (BSG)-led multisociety consensus care bundle for the early clinical management of acute upper gastrointestinal bleeding

    Article • Frontline Gastroenterology, March 2020, BMJ

    Dr Keith Siau

  75. Impact of a simulation-based induction programme in gastroscopy on trainee outcomes and learning curves

    Article • World Journal of Gastrointestinal Endoscopy, March 2020, Baishideng Publishing Group Co., Limited (formerly WJG Press)

    Dr Keith Siau

  76. The role of a social media editor: What to expect and tips for success

    Article • United European Gastroenterology Journal, February 2020, Wiley

    Dr Keith Siau

  77. How to write a Letter to the Editor

    Article • United European Gastroenterology Journal, February 2020, Wiley

    Dr Keith Siau

  78. Training in endotherapy for acute upper gastrointestinal bleeding: a UK-wide gastroenterology trainee survey

    Article • Frontline Gastroenterology, January 2020, BMJ

    Dr Keith Siau

  79. Can adjuncts to bowel preparation for colonoscopy improve patient experience and result in superior bowel cleanliness? A systematic review and meta‐analysis

    Article • United European Gastroenterology Journal, January 2020, Wiley

    Dr Keith Siau

  80. Is Z-POEM for Zenker’s the same as POEM for achalasia? Or we are barking up the wrong tree?

    Article • Gastrointestinal Endoscopy, January 2020, Elsevier

    Dr Keith Siau

  81. Variation in exposure to endoscopic haemostasis for acute upper gastrointestinal bleeding during UK gastroenterology training

    Article • Frontline Gastroenterology, December 2019, BMJ

    Dr Keith Siau

  82. Colonoscopy Direct Observation of Procedural Skills Assessment Tool for Evaluating Competency Development During Training

    Article • The American Journal of Gastroenterology, November 2019, Wolters Kluwer Health

    Dr Keith Siau

  83. ERCP assessment tool: evidence of validity and competency development during training

    Article • Endoscopy, September 2019, Thieme Publishing Group

    Dr Keith Siau

  84. Learning Curve Analyses for Achieving Satisfactory Procedural Completion Rates in Paediatric Oesophagogastroduodenoscopy

    Article • Journal of Pediatric Gastroenterology and Nutrition, August 2019, Wolters Kluwer Health

    Dr Keith Siau

  85. Young Gi angle: How to set up a successful gastroenterology trainee research network – tips for trainees

    Article • United European Gastroenterology Journal, July 2019, SAGE Publications

    Dr Keith Siau

  86. Ergonomics in endoscopy: Should the endoscopist be considered and trained like an athlete?

    Article • Endoscopy International Open, June 2019, Thieme Publishing Group

    Dr Keith Siau

  87. Preoperative anemia and outcomes in cardiovascular surgery: systematic review and meta-analysis

    Article • The Annals of Thoracic Surgery, June 2019, Elsevier

    Dr Keith Siau

  88. Development of a national automated endoscopy database: The United Kingdom National Endoscopy Database (NED)

    Article • United European Gastroenterology Journal, April 2019, SAGE Publications

    Dr Keith Siau

  89. Correction to: Direct observation of procedural skills (DOPS) assessment in diagnostic gastroscopy: nationwide evidence of validity and competency development during training

    Article • Surgical Endoscopy, April 2019, Springer Science + Business Media

    Dr Keith Siau

  90. Certification of UK gastrointestinal endoscopists and variations between trainee specialties: results from the JETS e-portfolio

    Article • Endoscopy International Open, April 2019, Thieme Publishing Group

    Dr Keith Siau

  91. Direct observation of procedural skills (DOPS) assessment in diagnostic gastroscopy: nationwide evidence of validity and competency development during training

    Article • Surgical Endoscopy, March 2019, Springer Science + Business Media

    Dr Keith Siau

  92. Training and assessment in flexible sigmoidoscopy: using a novel direct observation of procedural skills (DOPS) assessment tool

    Article • Journal of Gastrointestinal and Liver Diseases, March 2019, Romanian Society of Gastroenterology and Heptatology

    Dr Keith Siau

  93. Paediatric Colonoscopy Direct Observation of Procedural Skills (DOPS)

    Article • Journal of Pediatric Gastroenterology and Nutrition, March 2019, Wolters Kluwer Health

    Dr Keith Siau

  94. JAG provisional colonoscopy certification: does this sufficiently equip trainees with competencies in diagnostic colonoscopy?

    Article • Clinical Medicine, March 2019, Royal College of Physicians

    Dr Keith Siau

  95. Review of the impact of the Joint Advisory Group on gastrointestinal endoscopy (JAG) on accreditation services and training

    Article • Clinical Medicine, March 2019, Royal College of Physicians

    Dr Keith Siau

  96. Colorectal trainees in the UK struggle to meet JAG certification standards in colonoscopy by the end of their training

    Article • Colorectal Disease, February 2019, Wiley

    Dr Keith Siau

  97. A call to arms for change: The UK strategy to improve standards of care in acute upper gastrointestinal bleeding

    Article • United European Gastroenterology Journal, February 2019, SAGE Publications

    Dr Keith Siau

  98. Impact of fellowship training level on colonoscopy quality and efficiency metrics: a United Kingdom perspective

    Article • Gastrointestinal Endoscopy, February 2019, Elsevier

    Dr Keith Siau

  99. Acute upper gastrointestinal bleeding: a guide for nurses

    Article • British Journal of Nursing, January 2019, Mark Allen Group

    Dr Keith Siau

  100. National survey of UK endoscopists showing variation in diathermy practice for colonic polypectomy: a JAG perspective

    Article • Frontline Gastroenterology, January 2019, BMJ

    Dr Keith Siau

  101. variability in cecal intubation rate by calculation method: a call for standardization of key performance indicators in endoscopy

    Article • Gastrointestinal Endoscopy, January 2019, Elsevier

    Dr Keith Siau

  102. My approach to water-assisted colonoscopy

    Article • Frontline Gastroenterology, December 2018, BMJ

    Dr Keith Siau

  103. Has a national accreditation body (JAG) made a positive impact on the quality of endoscopy?

    Article • Frontline Gastroenterology, November 2018, BMJ

    Dr Keith Siau

  104. Time to endoscopy (flexible camera) for bleeding within the digestive tract

    Article • United European Gastroenterology Journal, October 2018, SAGE Publications

    Dr Keith Siau

  105. Intravenous iron does not effectively correct preoperative anaemia in cardiac surgery: a pilot randomized controlled trial

    Article • Interactive Cardiovascular and Thoracic Surgery, August 2018, Oxford University Press (OUP)

    Alan M Nevill, Dr Keith Siau

  106. Quality of colonoscopy by newly independent endoscopists

    Article • Gastrointestinal Endoscopy, August 2018, Elsevier

    Dr Keith Siau

  107. Video Comment on Keith Siau et al.

    Article • Endoscopy, July 2018, Thieme Publishing Group

    Dr Keith Siau

  108. Correction: Changes in scoring of Direct Observation of Procedural Skills (DOPS) forms and the impact on competence assessment

    Article • Endoscopy, July 2018, Thieme Publishing Group

    Dr Keith Siau

  109. How long do percutaneous endoscopic gastrostomy feeding tubes last? A retrospective analysis

    Article • Postgraduate Medical Journal, July 2018, BMJ

    Dr Keith Siau

  110. Training in Endoscopy

    Article • Current Treatment Options in Gastroenterology, July 2018, Springer Science + Business Media

    Dr Keith Siau

  111. Validity Evidence for Direct Observation of Procedural Skills in Paediatric Gastroscopy

    Article • Journal of Pediatric Gastroenterology and Nutrition, July 2018, Wolters Kluwer Health

    Dr Keith Siau

  112. The Paddington International Virtual Chromoendoscopy Score in ulcerative colitis exhibits very good inter-rater agreement after computerized module training: a multicenter study across academic and community practice (with video)

    Article • Gastrointestinal Endoscopy, July 2018, Elsevier

    Dr Keith Siau

  113. Colonoscopy conversion after flexible sigmoidoscopy screening: results from the UK Bowel Scope Screening Programme

    Article • Colorectal Disease, June 2018, Wiley

    Dr Keith Siau

  114. OTU-011 Time to endoscopy for acute upper gastrointestinal bleeding: results from a prospective pan-midlands trainee-LED audit

    Article • June 2018, BMJ

    Dr Keith Siau

  115. PTH-044 Improving safety and reducing error in endoscopy (ISREE) – a jag initiative

    Article • June 2018, BMJ

    Dr Keith Siau

  116. PTH-129 Evaluation of simulation-based induction programme to enhance acquisition of handling skills for upper GI endoscopy

    Article • June 2018, BMJ

    Dr Keith Siau

  117. PTH-146 Validation of direct observation of procedural skills (DOPS) assessments for paediatric colonoscopy

    Article • June 2018, BMJ

    Dr Keith Siau

  118. PTU-011 Predictors of mortality and rebleeding outcomes after peptic ULCER bleeding

    Article • June 2018, BMJ

    Dr Keith Siau

  119. PWE-090 West midlands multi-centre trainee-LED audit in the assessment, management and prophylaxis of spontaneous bacterial peritonitis

    Article • June 2018, BMJ

    Dr Keith Siau

  120. Changes in scoring of Direct Observation of Procedural Skills (DOPS) forms and the impact on competence assessment

    Article • Endoscopy, April 2018, Thieme Publishing Group

    Dr Keith Siau

  121. New and emerging techniques for endoscopic treatment of Zenker's diverticulum: State-of-the-art review

    Article • Digestive Endoscopy, March 2018, Wiley

    Dr Keith Siau

  122. Management of acute upper gastrointestinal bleeding: an update for the general physician

    Article • The Journal of the Royal College of Physicians of Edinburgh, January 2018, Royal College of Physicians of Edinburgh

    Dr Keith Siau

  123. Intubation failure during gastroscopy: incidence, predictors and follow-up findings

    Article • Journal of Gastrointestinal and Liver Diseases, December 2017, Romanian Society of Gastroenterology and Heptatology

    Dr Keith Siau

  124. Colonoscope Insertion: Is the Future Underwater

    Article • GE - Portuguese Journal of Gastroenterology, November 2017, Karger Publishers

    Dr Keith Siau

  125. Stopping antithrombotic therapy after acute upper gastrointestinal bleeding is associated with reduced survival

    Article • Postgraduate Medical Journal, November 2017, BMJ

    Dr Keith Siau

  126. Feasibility and outcomes of underwater endoscopic mucosal resection for ≥ 10 mm colorectal polyps

    Article • Surgical Endoscopy, November 2017, Springer Science + Business Media

    Dr Keith Siau

  127. An Audit into the Management of Bleeding Peptic Ulcer Disease

    Article • October 2017, Morressier

    Dr Keith Siau

  128. Large (>30mm) Polyp Endoscopic Mucosal Resection: Outcomes and Predictors of Success

    Article • October 2017, Morressier

    Dr Keith Siau

  129. Intubation Failure During Gastroscopy – Incidence, Predictors and Follow-Up Findings

    Article • October 2017, Morressier

    Dr Keith Siau

  130. Competency of Endoscopic Non-Technical Skills (ENTS) during Endoscopy Training

    Article • October 2017, Morressier

    Dr Keith Siau

  131. Is there a role for risk stratification for ambulatory management of Pulmonary Embolism?

    Article • September 2017, European Respiratory Society (ERS)

    Dr Keith Siau

  132. Use of hemostatic powder in bleeding portal hypertensive gastropathy

    Article • VideoGIE, September 2017, Elsevier

    Dr Keith Siau

  133. Difficult intubation of a Zenker's diverticulum with an acute angle

    Article • VideoGIE, September 2017, Elsevier

    Dr Keith Siau

  134. Changes in Swallowing-Related Quality of Life After Endoscopic Treatment for Zenker’s Diverticulum Using the SWAL-QOL Questionnaire

    Article • Dysphagia, August 2017, Springer Science + Business Media

    Dr Keith Siau

  135. Analysis of learning curves in gastroscopy training: the need for composite measures for defining competence

    Article • Gut, August 2017, BMJ

    Dr Keith Siau

  136. Too hard to swallow!

    Article • Gut, August 2017, BMJ

    Dr Keith Siau

  137. Technological advances for improving adenoma detection rates: The changing face of colonoscopy

    Article • Digestive and Liver Disease, July 2017, Elsevier

    Dr Keith Siau

  138. The 2015 upper gastrointestinal “Be Clear on Cancer” campaign: its impact on gastroenterology services and malignant and premalignant diagnoses

    Article • Frontline Gastroenterology, June 2017, BMJ

    Dr Keith Siau

  139. Copper Deficiency Myelopathy After Upper Gastrointestinal Surgery

    Article • Nutrition in Clinical Practice, June 2017, SAGE Publications

    Dr Keith Siau

  140. OC-021 Changes in scoring of direct observation of procedural skills (dops) forms in endoscopy training and their impact on competence assessment

    Article • June 2017, BMJ

    Dr Keith Siau

  141. PTH-010 Intubation failure during gastroscopy – incidence, predictors and follow-up findings

    Article • June 2017, BMJ

    Dr Keith Siau

  142. PTU-127 Anaemia does not benefit from intravenous iron therapy in the cardiac pre-operative patients

    Article • June 2017, BMJ

    Dr Keith Siau

  143. PWE-037 Surgical management of endoscopically unresectable giant (>3cm) colonic polyps: case series from a uk centre between 2008 and 2016

    Article • June 2017, BMJ

    Dr Keith Siau

  144. PWE-097 How long do freka percutaneous endoscopic gastrostomy (peg) tubes last? a long-term retrospective analysis

    Article • June 2017, BMJ

    Dr Keith Siau

  145. PWE-127 Stenting of malignant oesophageal strictures: use of a symptom score to monitor outcomes

    Article • June 2017, BMJ

    Dr Keith Siau

  146. Routine blood tests are a basic screening tool for serious pathology

    Article • BMJ, June 2017, BMJ

    Dr Keith Siau

  147. Mo1114 Underwater EMR Is a Safe Procedure That Can Be by an Endoscopist Trained in Traditional Emr: The Experience of Two UK Centres

    Article • Gastrointestinal Endoscopy, May 2017, Elsevier

    Dr Keith Siau

  148. Sa1049 The Virtual Electronic Chromoendoscopy (Vec) Score in Ulcerative Colitis Exhibits Very Good Inter-Rater Agreement in Scoring Mucosal and Vascular Changes After Computerised Module Training: A Study Across Academic and Community Practice

    Article • Gastrointestinal Endoscopy, May 2017, Elsevier

    Dr Keith Siau

  149. What big data could achieve in Scotland

    Article • The Journal of the Royal College of Physicians of Edinburgh, January 2017, Royal College of Physicians of Edinburgh

    Dr Keith Siau

  150. Amyloidosis: an unusual cause of upper gastrointestinal bleeding

    Article • BMJ Case Reports, October 2016, BMJ

    Dr Keith Siau

  151. PTU-023 The 2015 “Be Clear On Cancer” Campaign: Its Impact on Gastroenterology Referral Rates and Cancer Diagnosis: A Twin-Centre Review

    Article • Gut, June 2016, BMJ

    Dr Keith Siau

  152. Tu1354 Maintenance of Antithrombotic Therapy Post Endoscopy for Acute Upper Gastrointestinal Bleeding Is Associated With Improved Clinical Outcomes

    Article • Gastroenterology, April 2016, Elsevier

    Dr Keith Siau

  153. PWE-032 Hemospray for acute upper gastrointestinal bleeding – a single centre experience

    Article • Gut, June 2015, BMJ

    Dr Keith Siau

  154. PWE-193 Antithrombotic therapy and cardiovascular outcomes following upper gastrointestinal bleeding – how are we doing?

    Article • Gut, June 2015, BMJ

    Dr Keith Siau

  155. A Baker's dozen

    Article • BMJ Case Reports, February 2015, BMJ

    Dr Keith Siau

  156. Swollen right leg: Is it deep vein thrombosis?

    Article • BMJ Case Reports, January 2014, BMJ

    Dr Keith Siau

  157. Boerhaave's syndrome presenting as an upper gastrointestinal bleed

    Article • BMJ Case Reports, November 2013, BMJ

    Dr Keith Siau

  158. Thigh pain preceding myocardial infarction — is this merely coincidence?

    Article • International Journal of Cardiology, February 2011, Elsevier

    Dr Keith Siau

  159. Incarceration of a paraoesophageal hiatus hernia

    Article • International Journal of Emergency Medicine, October 2010, Springer Science + Business Media

    Dr Keith Siau

  160. SAPHO syndrome in an adult with ulcerative colitis responsive to intravenous pamidronate

    Article • Joint Bone Spine, March 2010, Elsevier

    Dr Keith Siau

  161. Syndrome de Sapho chez un adulte atteint de colite ulcéreuse répondeur au pamidronate intraveineux

    Article • Revue du Rhumatisme, March 2010, Elsevier

    Dr Keith Siau

  162. Is there still a role for computerized strain gauge plethysmography in the assessment of patients with suspected deep vein thrombosis?

    Article • QJM, February 2010, Oxford University Press (OUP)

    Dr Keith Siau

  163. Malignancy in scleroderma patients from south west England: a population-based cohort study

    Article • Rheumatology International, January 2010, Springer Science + Business Media

    Dr Keith Siau

  164. Ruptured aneurysm of the common iliac artery as a cause of unilateral hip pain

    Article • Journal of Bone and Joint Surgery - British Volume, December 2009, Bone & Joint

    Dr Keith Siau

  165. Thrombotic microangiopathy following docetaxel and trastuzumab chemotherapy: a case report

    Article • Medical Oncology, October 2009, Springer Science + Business Media

    Dr Keith Siau

  166. Acute pseudogout of the neck—the crowned dens syndrome: 2 case reports and review of the literature

    Article • Rheumatology International, October 2009, Springer Science + Business Media

    Dr Keith Siau

  167. SAPHO syndrome in an adult with ulcerative colitis responsive to intravenous pamidronate: a case report and review of the literature

    Article • Rheumatology International, June 2009, Springer Science + Business Media

    Dr Keith Siau

  168. O0013 THE IMPORTANCE OF RISK STRATIFICATION IN PATIENTS PRESENTING WITH SUSPECTED DEEP VEIN THROMBOSIS WITHIN THE OUTPATIENTS DEPARTMENT

    Article • European Journal of Internal Medicine, May 2009, Elsevier

    Dr Keith Siau

  169. P0001 BILATERAL LOWER LIMB CHRONIC COMPARTMENT SYNDROME IN AN ELDERLY MALE: A CASE REPORT

    Article • European Journal of Internal Medicine, May 2009, Elsevier

    Dr Keith Siau

  170. P0200 HYPOKALAEMIA AND CARDIAC ARREST COMPLICATING VANCOMYCIN THERAPY - A CASE REPORT

    Article • European Journal of Internal Medicine, May 2009, Elsevier

    Dr Keith Siau

  171. P0201 THE ASSESSMENT OF PATIENTS WITH SUSPECTED DEEP VEIN THROMBOSIS: EXPERIENCE FROM A DISTRICT GENERAL HOSPITAL

    Article • European Journal of Internal Medicine, May 2009, Elsevier

    Dr Keith Siau

  172. Bilateral calf chronic compartment syndrome in an elderly male: a case report

    Article • Cases Journal, January 2009, Springer Science + Business Media

    Dr Keith Siau

  173. Hypernatremia secondary to soluble paracetamol use in an elderly man: a case report

    Article • Cases Journal, January 2009, Springer Science + Business Media

    Dr Keith Siau

  174. Hypokalaemia and cardiac arrest complicating vancomycin and furosemide therapy: a case report

    Article • Cases Journal, January 2009, Springer Science + Business Media

    Dr Keith Siau