Researcher profile · Semantic Scholar

R. Negus

h-index: 11
Works: 38
Citations: 988

Most-cited papers

Patterns of myocardial injury in recovered troponin-positive COVID-19 patients assessed by cardiovascular magnetic resonance
T. Kotecha, D. Knight, Y. Razvi, Kartik Kumar +36 more
2021European Heart Journal352 citations Open access
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Implications of eosinophilia in the normal duodenal biopsy – an association with allergy and functional dyspepsia
M. Walker, S. Salehian, C. Murray, A. Rajendran +4 more
2010Alimentary Pharmacology and Therapeutics149 citations
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COVID-19: Myocardial injury in survivors
D. Knight, T. Kotecha, Y. Razvi, L. Chacko +12 more
2020Circulation134 citations Open access
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Protracted ketonaemia in hyperglycaemic emergencies in COVID-19: a retrospective case series
E. Armeni, Umaira Aziz, Sulmaaz Qamar, S. Nasir +10 more
2020The Lancet Diabetes and Endocrinology66 citations Open access
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Magnetic resonance angiography of renal transplants.
W. Gedroyc, A. Al-Kutoubi, R. Negus, A. Palmer +2 more
1992The Lancet55 citations
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Validation of a diagnostic reminder system in emergency medicine: a multi-centre study
P. Ramnarayan, N. Cronje, Ruth M. Brown, R. Negus +5 more
2007Emergency Medicine Journal53 citations Open access
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Case report: extrathoracic herniation of the lung with a review of the literature.
D. Scullion, R. Negus, A. Al-Kutoubi
1994British Journal of Radiology43 citations
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Magnetic resonance colonography versus colonoscopy as a diagnostic investigation for colorectal cancer: a meta-analysis.
S. Purkayastha, P. Tekkis, T. Athanasiou, O. Aziz +3 more
2005Clinical Radiology38 citations
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Magnetic resonance angiography of renal artery stenosis.
W.M.W. Gedroyc, P. Neerhut, R. Negus, A. Palmer +3 more
1993Clinical Radiology31 citations
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Renal transplant vein stenosis: demonstration and percutaneous venoplasty of a new vascular complication in the transplant kidney.
S. Olliff, R. Negus, C. Deane, H. Walters
1991Clinical Radiology18 citations
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Tension hydrothorax and shock in a patient with a malignant pleural effusion.
R. Negus, Jacob S. Chachkes, K. Wrenn
1990American Journal of Emergency Medicine15 citations
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Using an ‘action set’ for the management of acute upper gastrointestinal bleeding
M. Pericleous, C. Murray, M. Hamilton, O. Epstein +4 more
2013Therapeutic Advances in Gastroenterology8 citations Open access
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Non-Convulsive Status Epilepticus as a cause for prolonged delirium: an under-diagnosed phenomenon?
B. Lovell, M. Lander, R. Negus
2012Acute medicine5 citations
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A case of fatal felodipine overdose.
H. Lota, N. Powell, R. Negus, R. Leonard +1 more
2008Acute medicine5 citations
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Seminars in liaison psychiatry, 2nd edn
R. Negus
20134 citations Open access
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Case 36: A difficult diagnosis in a patient with fever and progressive multi-organ failure
I. Gabriel, Nick Chong, A. Rice, R. Negus +1 more
2007Leukemia and Lymphoma4 citations
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Appropriateness of Colonoscopy for Patients with Isolated Abdominal Pain
N. Powell, J. Dunn, T. Treibel, J. Mawdsley +5 more
20083 citations
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Bedside cerebrospinal fluid glucose analysis.
C. Slovis, R. Negus, S. M. Amerson, M. Kutner
1989Annals of Emergency Medicine2 citations
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PTH-79 POST-ERADICATION RETESTING FOR HELICOBACTER PYLORI INFECTION IN PATIENTS UNDERGOING UPPER GASTRO-INTESTINAL ENDOSCOPY: COMPLIANCE WITH GUIDELINES
M. Alradhawi, N. Zakeri, R. Negus, D. Mack
20211 citations
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The patient with haematemesis and melaena.
A. Kent, J. O'Beirne, R. Negus
2011Acute medicine1 citations
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OC-062 Longitudinal analysis of erosive and non-erosive gastro-oesophageal reflux disease
N. Powell, E. Russo, J. Hoare, J. Teare +3 more
2010Gut1 citations
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High-risk features confer an increased risk of significant GI pathology in patients aged less than 50 years with dyspepsia.
N. Powell, J. Mawdsley, J. Hoare, R. Negus +3 more
2008Gastrointestinal Endoscopy1 citations
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Setting up an emergency medical task force to manage the demands of COVID-19: experiences of a London teaching hospital
P. Khetrapal, S. Skarbek, Louis Tapper, C. Mason +24 more
2021BMJ Leader0 citations
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PTU-067 Helicobacter pylori resistance: a complex socioeconomic problem?
Luke Sullivan, N. Zakeri, R. Negus, D. Mack +1 more
2019Posters0 citations Open access
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‘Ebb and flow by the moon’: can we do better in hospital?
R. Negus
2015Future Hospital Journal0 citations Open access
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Tu1275 Prevalence, Type, and Management of Anaemia in Patients Presenting With Congestive Cardiac Failure
Thomas C. Shepherd, J. Goodhand, Paul Galaway, S. Hamrang-Yousefi +4 more
20140 citations
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W1711 Longitudinal Analysis of Erosive and Non-Erosive GERD
E. Russo, H. Jonathan, R. Negus, T. Orchard +3 more
20100 citations
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M1964 Alarm Signs in Patients with Gastrooesophageal Reflux Disease
E. Russo, N. Powell, K. O'Gallagher, G. Mansfield +5 more
20090 citations
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Hospital Surgery: Oesophago-gastro-duodenoscopy (OGD)
Shahid A. Khan, R. Negus
20090 citations
Semantic Scholar
W1846 The Evolving Epidemiology of Gastro-Oesophageal Reflux Disease: A 20 Year Endoscopy Perspective
E. Russo, N. Powell, G. Mansfield, D. Adjogatse +7 more
20090 citations
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Dysphagia in Young Patients: Worth Having a Look?
N. Powell, T. Treibel, J. Dunn, J. Mawdsley +5 more
20080 citations
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T1070 Lymphocytic Duodenosis: Clinical Presentation and Investigation in a Retrospective Study of 55 Patients
M. Rahim, J. Hoare, M. Walker, R. Negus +1 more
20080 citations Open access
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High-risk features confer an increased risk of significant GI pathology in patients aged less than 50 years with dyspepsia. Authors' reply
Nick Powell, Joel Mawdsley, Jonathan Hoare, R. Negus +3 more
20080 citations
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T1071 The Changing Pattern of Peptic Ulcer Disease in London Between 1985 and 2006
N. Powell, J. Dunn, T. Treibel, H. Thomas +5 more
20080 citations
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W1293 Eosinophilia Is Overlooked in Routine Duodenal Biopsy Practice and Is Linked to a History of Atopy or Medication
M. Walker, C. Murray, M. Rahim, J. Hoare +2 more
20080 citations
Semantic Scholar
Are “High Risk” Features Associated with Increased Gastrointestinal Pathology in Patients Aged Less Than 50 Years with Dyspepsia?
N. Powell, T. Treibel, J. Dunn, J. Mawdsley +5 more
20080 citations
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emergency medicine: a multi-centre study Validation of a diagnostic reminder system in
P. Moss, T. Hassan, W. Hamer, J. Britto +4 more
20070 citations
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Are all five biopsy sites of the updated sydney system essential to assess gastritis
M. Walker, J. Teare, R. Negus, A. Rice +2 more
20000 citations Open access
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H. Thomas

×8

T. Treibel×5

J. Mawdsley×5

M. Walker×4

J. Dunn×4

E. Russo×4

A. Al-Kutoubi×3

T. Kotecha×2