Anthony Barney Hawthorne

Anthony Barney Hawthorne

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Anthony Barney Hawthorne

Department of Gastroenterology, Cardiff and Vale University Health Board, Cardiff, UK

Research Focus & Metrics

Academic Career Length

17Years (2010-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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27 September 2019 in Gut
Verified
Journal Article
Open access
CLChristopher Andrew Lamb
Christopher Andrew Lamb
NKNicholas Alexander Kennedy
Nicholas Alexander Kennedy
TRTim Raine
Tim Raine
PHPhilip Anthony Hendy
Philip Anthony Hendy
PSPhilip J Smith
Philip J Smith
AHA Barney Hawthorne
A Barney Hawthorne
Ulcerative colitis and Crohn’s disease are the principal forms of inflammatory bowel disease. Both represent chronic inflammation of the gastrointestinal tract, which displays heterogeneity in inflammatory and symptomatic burden between patients and within individuals over time. Optimal management relies on understanding and tailoring evidence-based interventions by clinicians in partnership with patients. This guideline for management of inflammatory bowel disease in adults over 16 years of age was developed by Stakeholders representing UK physicians (British Society of Gastroenterology), surgeons (Association of Coloproctology of Great Britain and Ireland), specialist nurses (Royal College of Nursing), paediatricians (British Society of Paediatric Gastroenterology, Hepatology and Nutrition), dietitians (British Dietetic Association), radiologists (British Society of Gastrointestinal and Abdominal Radiology), general practitioners (Primary Care Society for Gastroenterology) and patients (Crohn’s and Colitis UK). A systematic review of 88 247 publications and a Delphi consensus process involving 81 multidisciplinary clinicians and patients was undertaken to develop 168 evidence- and expert opinion-based recommendations for pharmacological, non-pharmacological and surgical interventions, as well as optimal service delivery in the management of both ulcerative colitis and Crohn’s disease. Comprehensive up-to-date guidance is provided regarding indications for, initiation and monitoring of immunosuppressive therapies, nutrition interventions, pre-, peri- and postoperative management, as well as structure and function of the multidisciplinary team and integration between primary and secondary care. Twenty research priorities to inform future clinical management are presented, alongside objective measurement of priority importance, determined by 2379 electronic survey responses from individuals living with ulcerative colitis and Crohn’s disease, including patients, their families and friends.

17 April 2020 in Gut
Verified
Journal Article
Open access
PDF file
NKNicholas Alexander Kennedy
Nicholas Alexander Kennedy
GJGareth-Rhys Jones
Gareth-Rhys Jones
CLChristopher A Lamb
Christopher A Lamb
RARichard Appleby
Richard Appleby
IAIan Arnott
Ian Arnott
CLCharlie W Lees
Charlie W Lees
The COVID-19 pandemic is putting unprecedented pressures on healthcare systems globally. Early insights have been made possible by rapid sharing of data from China and Italy. In the UK, we have rapidly mobilised inflammatory bowel disease (IBD) centres in order that preparations can be made to protect our patients and the clinical services they rely on. This is a novel coronavirus; much is unknown as to how it will affect people with IBD. We also lack information about the impact of different immunosuppressive medications. To address this uncertainty, the British Society of Gastroenterology (BSG) COVID-19 IBD Working Group has used the best available data and expert opinion to generate a risk grid that groups patients into highest, moderate and lowest risk categories. This grid allows patients to be instructed to follow the UK government’s advice for shielding, stringent and standard advice regarding social distancing, respectively. Further considerations are given to service provision, medical and surgical therapy, endoscopy, imaging and clinical trials.

3 December 2018 in Colorectal Disease
Verified
Journal Article
Open access
PDF file
SBS. R. Brown
S. R. Brown
NFN. S. Fearnhead
N. S. Fearnhead
OFO. D. Faiz
O. D. Faiz
JAJ. F. Abercrombie
J. F. Abercrombie
AAA. G. Acheson
A. G. Acheson
ACACPGBI IBD Surgery Consensus Collaboration
ACPGBI IBD Surgery Consensus Collaboration
Aim: There is a requirement of an expansive and up to date review of surgical management of inflammatory bowel disease (IBD) that can dovetail with the medical guidelines produced by the British Society of Gastroenterology.Methods: Surgeons who are members of theACPGBIwith a recognised interest inIBDwere invited to contribute various sections of the guidelines. They were directed to produce a procedure based document using literature searches that were systematic, comprehensible, transparent and reproducible. Levels of evidence were graded. An editorial board was convened to ensure consistency of style, presentation and quality. Each author was asked to provide a set of recommendations which were evidence based and unambiguous. These recommendations were submitted to the whole guideline group and scored. They were then refined and submitted to a second vote. Only those that achieved >80% consensus at level 5 (strongly agree) or level 4 (agree) after 2 votes were included in the guidelines.Results: All aspects of surgical care forIBDhave been included along with 157 recommendations for management.Conclusion: These guidelines provide an up to date and evidence based summary of the current surgical knowledge in the management ofIBDand will serve as a useful practical text for clinicians performing this type of surgery.


1 June 2022 in Alimentary Pharmacology & Therapeutics
Verified
Journal Article
Open access
AHA. Barney Hawthorne
A. Barney Hawthorne
JGJackie Glatter
Jackie Glatter
JBJonathan Blackwell
Jonathan Blackwell
RARachel Ainley
Rachel Ainley
IAIan Arnott
Ian Arnott
CLChristopher A. Lamb
Christopher A. Lamb
Summary: Background: Healthcare service provision in inflammatory bowel disease (IBD) is often designed to meet targets set by healthcare providers rather than those of patients. It is unclear whether this meets the needs of patients, as assessed by patients themselves. Aims: To assess patients' experience of IBD and the healthcare they received, aiming to identify factors in IBD healthcare provision associated with perceived high‐quality care.Methods: Using the 2019 IBD standards as a framework, a national benchmarking tool for quality assessment in IBD was developed by IBD UK, comprising a patient survey and service self‐assessment.Results: 134 IBD services and 9757 patients responded. Perceived quality of care was lowest in young adults and increased with age, was higher in males and those >2 years since diagnosis. No hospital services met all the national IBD standards for recommended workforce numbers. Key metrics associated with patient‐reported high‐ quality care were: identification as a tertiary centre, patient information availability, shared decision‐ making, rapid response to contact for advice, access to urgent review, joint medical/surgical clinics, and access to research (all p < 0.001). Higher numbers of IBD nurse specialists in a service was strongly associated with patients receiving regular reviews and having confidence in self‐management and reporting high‐ quality care.Conclusions: This extensive patient and healthcare provider survey emphasises the importance of aspects of care less often measured by clinicians, such as communication, shared decision‐ making and provision of information. It demonstrates that IBD nurse specialists are crucial to meeting the needs of people living with IBD.

20 August 2015 in Trials
Verified
Journal Article
Open access
PDF file
EGE. Joline de Groof
E. Joline de Groof
CBChristianne J. Buskens
Christianne J. Buskens
CPCyriel Y. Ponsioen
Cyriel Y. Ponsioen
MDMarcel G.W. Dijkgraaf
Marcel G.W. Dijkgraaf
GDGeert R. A. M. D’hAens
Geert R. A. M. D’hAens
WBWillem A. Bemelman
Willem A. Bemelman
Currently there is no guideline for the treatment of patients with Crohn’s disease and high perianal fistulas. Most patients receive anti-TNF medication, but no long-term results of this expensive medication have been described, nor has its efficiency been compared to surgical strategies. With this study, we hope to provide treatment consensus for daily clinical practice with reduction in costs. This is a multicentre, randomized controlled trial. Patients with Crohn’s disease who are over 18 years of age, with newly diagnosed or recurrent active high perianal fistulas, with one internal opening and no anti-TNF usage in the past three months will be considered. Patients with proctitis, recto-vaginal fistulas or anal stenosis will be excluded. Prior to randomisation, an MRI and ileocolonoscopy are required. All treatment will start with seton placement and a course of antibiotics. Patients will then be randomised to: (1) chronic seton drainage (with oral 6-mercaptopurine (6MP)) for one year, (2) anti-TNF medication (with 6MP) for one year (seton removal after six weeks) or (3) advancement plasty after eight weeks of seton drainage (under four months anti-TNF and 6MP for one year). The primary outcome parameter is the number of patients needing fistula-related re-intervention(s). Secondary outcomes are the number of patients with closed fistulas (based on an evaluated MRI score) after 18 months, disease activity, quality of life and costs. The PISA trial is a multicentre, randomised controlled trial of patients with Crohn’s disease and high perianal fistulas. With the comparison of three generally accepted treatment strategies, we will be able to comment on the efficiency of the various treatment strategies, with respect to several long-term outcome parameters. Nederlands Trial Register identifier: NTR4137 (registered on 23 August 2013).