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Browsing publications by Dr John Leeds.

Newcastle AuthorsTitleYearFull text
Dr John Leeds
Are we missing pancreatic exocrine insufficiency in 'at-risk' groups? Prospective assessment of the current practice and yield of faecal elastase testing in patients with diabetes mellitus, HIV and/or high alcohol intake2023
Dr David Nylander
Dr John Leeds
Dr John Perry
Dr Manjusha Narayanan
Dr Christian Dipper
et al.
Bacterial contamination of endoscopist and assistant face visors during gastrointestinal endoscopy: A pilot study2023
Dr John Leeds
Dr Manu Nayar
British Society of Gastroenterology guidelines on sedation in gastrointestinal endoscopy2023
Fiona Beyer
Stephen Rice
Giovany Orozco Leal
Madeleine Still
Hannah O'Keefe
et al.
Clinical and cost effectiveness of endoscopic bipolar radiofrequency ablation for the treatment of malignant biliary obstruction: a systematic review2023
Dr John Leeds
The top 10 research priorities for pancreatitis: findings from a James Lind Alliance priority setting partnership2023
Dr John Leeds
Top tips on duodenal lesion assessment in patients with familial adenomatous polyposis and sporadic adenomas (with videos)2023
Dr John Leeds
Dr Manu Nayar
Professor Kofi Oppong
EUS-guided choledochoduodenostomy with electrocautery-enhanced lumen-apposing metal stents in patients with malignant distal biliary obstruction: multicenter collaboration from the United Kingdom and Ireland2022
Professor Kofi Oppong
Dr Manu Nayar
Dr Beate Haugk
Dr Antony Darne
Professor Derek Manas
et al.
Impact of prior biliary stenting on diagnostic performance of endoscopic ultrasound for mesenteric vascular staging in patients with head of pancreas and periampullary malignancy2022
Dr Manu Nayar
Dr John Leeds
Professor Kofi Oppong
Lumen-apposing metal stents for drainage of pancreatic fluid collections: does timing of removal matter?2022
Dr John Leeds
Dr Manu Nayar
Professor Kofi Oppong
Rate of pancreatic cancer following a negative endoscopic ultrasound and associated factors2022
David Bourne
Jeremy French
Dr John Leeds
A retrospective cohort study of nutritional status, nutritional interventions and hospital admissions in patients with chronic pancreatitis managed at a tertiary referral centre2021
Dr John Leeds
Consensus for the management of pancreatic exocrine insufficiency: UK practical guidelines2021
Dr John Leeds
Dr Christian Dipper
Dr Manu Nayar
Dr David Nylander
Effect of the SARS-CoV2 Pandemic on Endoscopy Provision–The Impact of Compliance with National Guidance2021
Dr John Leeds
Jeremy French
Dr Manu Nayar
Professor Kofi Oppong
Sanjay Pandanaboyana
et al.
Impact of pancreatic enzyme replacement therapy on short- and long-term outcomes in advanced pancreatic cancer: meta-analysis of randomised controlled trials2021
Dr Beate Haugk
Professor Kofi Oppong
Dr John Leeds
Dr Antony Darne
Professor Philip Sloan
et al.
Morphological and p40 immunohistochemical analysis of squamous differentiation in endoscopic ultrasound guided fine needle biopsies of pancreatic ductal adenocarcinoma2021
Dr Manu Nayar
David Bourne
Dr John Leeds
Professor Kofi Oppong
Gourab Sen
et al.
Novel multidisciplinary hub-and-spoke tertiary service for the management of severe acute pancreatitis2021
Fiona Beyer
Stephen Rice
Giovany Orozco Leal
Madeleine Still
Hannah O'Keefe
et al.
P-P21 Endoscopic bipolar radiofrequency ablation for treating biliary obstruction caused by unresectable cancer: systematic review of clinical and cost effectiveness2021
Fiona Beyer
Stephen Rice
Giovany Orozco Leal
Madeleine Still
Hannah O'Keefe
et al.
PTU-35 Endoscopic bipolar radiofrequency ablation for treating malignant biliary obstruction: Systematic review and meta-analysis2021
Professor Kofi Oppong
Dr John Leeds
Dr Sarah Johnson
Dr Manu Nayar
Dr Antony Darne
et al.
Fork-tip needle biopsy versus fine-needle aspiration in endoscopic ultrasound-guided sampling of solid pancreatic masses: a randomized crossover study2020
Dr John Leeds
Risk factors for detection of SARS-CoV-2 in healthcare workers during April 2020 in a UK hospital testing programme2020
Professor Kofi Oppong
Dr John Leeds
Does IgG4 level at the time of diagnosis correlate with disease outcome in IgG4-Related disease?2019
Dr Manu Nayar
Dr John Leeds
Dr Lucy Thornton
Dr Sarah Johnson
Dr Beate Haugk
et al.
Impact of metal and plastic stents on endoscopic ultrasound-guided aspiration cytology and core histology of head of pancreas masses2019
Dr John Leeds
Dr Beate Haugk
Professor Kofi Oppong
Comparison of the diagnostic performance of 2 core biopsy needles for EUS-guided tissue acquisition from solid pancreatic lesions2017
Dr John Leeds
Richard Charnley
Professor Kofi Oppong
Lumen-apposing metal stents for pancreatic fluid collection drainage: May not be business as usual?2017
Dr Diana Mansour
Carrie Page
Dr John Leeds
30-Day Mortality Following PEG Insertion: Could the Sheffield Gastrostomy Score Require Modification?2016
Professor Kofi Oppong
Dr John Leeds
Dr Beate Haugk
Mahid Ahmed
Comparison of Diagnostic Performance Between Two Core Biopsy Needles for Endoscopic Ultrasound-Guided Tissue Acquisition of Solid Pancreatic Lesions2016
Dr John Leeds
Dr Viney Wadehra
Dr Beate Haugk
Richard Charnley
Professor Kofi Oppong
et al.
Diagnostic Performance of Endoscopic Ultrasound (EUS)/Endoscopic Ultrasound - Fine Needle Aspiration (EUS-FNA) Cytology in Solid and Cystic Pancreatic Neuroendocrine Tumours2015
Dr John Leeds
Dr Beate Haugk
Professor Kofi Oppong
Comparison of endoscopic ultrasound and computed tomography in the assessment of pancreatic cyst size using pathology as the gold standard2013