All Stories

  1. 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

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

    Article • Frontline Gastroenterology, December 2019, BMJ

    Dr Keith Siau

  3. 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

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

    Article • Endoscopy, September 2019, Thieme Publishing Group

    Dr Keith Siau

  5. 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

  6. 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

  7. 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

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

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

    Dr Keith Siau

  9. 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

  10. 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

  11. 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

  12. 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

  13. 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

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

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

    Dr Keith Siau

  15. 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

  16. 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

  17. 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

  18. 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

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

    Article • Gastrointestinal Endoscopy, February 2019, Elsevier

    Dr Keith Siau

  20. Acute upper gastrointestinal bleeding: a guide for nurses

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

    Dr Keith Siau

  21. 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

  22. 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

  23. My approach to water-assisted colonoscopy

    Article • Frontline Gastroenterology, December 2018, BMJ

    Dr Keith Siau

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

    Article • Frontline Gastroenterology, November 2018, BMJ

    Dr Keith Siau

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

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

    Dr Keith Siau

  26. 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

  27. Quality of colonoscopy by newly independent endoscopists

    Article • Gastrointestinal Endoscopy, August 2018, Elsevier

    Dr Keith Siau

  28. Video Comment on Keith Siau et al.

    Article • Endoscopy, July 2018, Thieme Publishing Group

    Dr Keith Siau

  29. 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

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

    Article • Postgraduate Medical Journal, July 2018, BMJ

    Dr Keith Siau

  31. Training in Endoscopy

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

    Dr Keith Siau

  32. 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

  33. 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

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

    Article • Colorectal Disease, June 2018, Wiley

    Dr Keith Siau

  35. 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

  36. 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

  37. 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

  38. 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

  39. Colonoscope Insertion: Is the Future Underwater

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

    Dr Keith Siau

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

    Article • Postgraduate Medical Journal, November 2017, BMJ

    Dr Keith Siau

  41. 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

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

    Article • September 2017, European Respiratory Society (ERS)

    Dr Keith Siau

  43. Use of hemostatic powder in bleeding portal hypertensive gastropathy

    Article • VideoGIE, September 2017, Elsevier

    Dr Keith Siau

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

    Article • VideoGIE, September 2017, Elsevier

    Dr Keith Siau

  45. 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

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

    Article • Gut, August 2017, BMJ

    Dr Keith Siau

  47. Too hard to swallow!

    Article • Gut, August 2017, BMJ

    Dr Keith Siau

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

    Article • Digestive and Liver Disease, July 2017, Elsevier

    Dr Keith Siau

  49. 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

  50. Copper Deficiency Myelopathy After Upper Gastrointestinal Surgery

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

    Dr Keith Siau

  51. 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

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

    Article • June 2017, BMJ

    Dr Keith Siau

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

    Article • June 2017, BMJ

    Dr Keith Siau

  54. 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

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

    Article • June 2017, BMJ

    Dr Keith Siau

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

    Article • June 2017, BMJ

    Dr Keith Siau

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

    Article • BMJ, June 2017, BMJ

    Dr Keith Siau

  58. 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

  59. 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

  60. 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

  61. Amyloidosis: an unusual cause of upper gastrointestinal bleeding

    Article • BMJ Case Reports, October 2016, BMJ

    Dr Keith Siau

  62. 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

  63. 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

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

    Article • Gut, June 2015, BMJ

    Dr Keith Siau

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

    Article • Gut, June 2015, BMJ

    Dr Keith Siau

  66. A Baker's dozen

    Article • BMJ Case Reports, February 2015, BMJ

    Dr Keith Siau

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

    Article • BMJ Case Reports, January 2014, BMJ

    Dr Keith Siau

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

    Article • BMJ Case Reports, November 2013, BMJ

    Dr Keith Siau

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

    Article • International Journal of Cardiology, February 2011, Elsevier

    Dr Keith Siau

  70. Incarceration of a paraoesophageal hiatus hernia

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

    Dr Keith Siau

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

    Article • Joint Bone Spine, March 2010, Elsevier

    Dr Keith Siau

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

    Article • Revue du Rhumatisme, March 2010, Elsevier

    Dr Keith Siau

  73. 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

  74. 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

  75. 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

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

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

    Dr Keith Siau

  77. 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

  78. 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

  79. 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

  80. 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

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

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

    Dr Keith Siau

  82. 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

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

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

    Dr Keith Siau

  84. 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

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

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

    Dr Keith Siau