British Society of Gastroenterology (BSG) and British Society of Paediatric Gastroenterology, Hepatology and Nutrition (BSPGHAN) joint consensus guidelines on the diagnosis and management of eosinophilic oesophagitis in children and adults.

BACKGROUND: Eosinophilic oesophagitis (EoE) is an increasingly common cause of dysphagia in both children and adults, as well as one of the most prevalent oesophageal diseases with a significant impact on physical health and quality of life. We have provided a single comprehensive guideline for both paediatric and adult gastroenterologists on current best practice for the evaluation and management of EoE. METHODS: The Oesophageal Section of the British Society of Gastroenterology was commissioned by the Clinical Standards Service Committee to develop these guidelines. The Guideline Development Group included adult and paediatric gastroenterologists, surgeons, dietitians, allergists, pathologists and patient representatives. The Population, Intervention, Comparator and Outcomes process was used to generate questions for a systematic review of the evidence. Published evidence was reviewed and updated to June 2021. The Grading of Recommendations, Assessment, Development and Evaluation (GRADE) system was used to assess the evidence and make recommendations. Two rounds of voting were held to assess the level of agreement and the strength of recommendations, with 80% consensus required for acceptance. RESULTS: Fifty-seven statements on EoE presentation, diagnosis, investigation, management and complications were produced with further statements created on areas for future research. CONCLUSIONS: These comprehensive adult and paediatric guidelines of the British Society of Gastroenterology and British Society of Paediatric Gastroenterology, Hepatology and Nutrition are based on evidence and expert consensus from a multidisciplinary group of healthcare professionals, including patient advocates and patient support groups, to help clinicians with the management patients with EoE and its complications.

Comparison of an e-learning package with lecture-based teaching in the management of supraventricular tachycardia (SVT): a randomised controlled study.

INTRODUCTION: To compare the impact of an e-learning package with theoretical teaching on the ability of both graduate and undergraduate medical students to learn the management of supraventricular tachycardia. METHODS: We conducted a randomised, controlled, study at two Welsh medical schools. Participants were graduate-entry and undergraduate medical students, who were randomised (in a 1:1 ratio) to either 1 hour of training using an e-learning package or an hour of lecture-based teaching. The outcome was a comparison, within each group and between groups, of median scores achieved in assessments of knowledge through completion of preintervention, immediate post intervention and 2 weeks postintervention questionnaires. RESULTS: Of the 97 participants available for randomisation, 47 underwent teaching using the e-learning package and 50 were taught in the lecture group. Median scores were higher in the e-learning package group than the lecture group, though this difference was not statistically significant (4.00 vs 3.00; p=0.08) immediately after intervention. At 2 weeks post intervention, median scores in the e-learning package group were significantly higher than the median scores in the lecture group (4.00 vs 3.00; p=0.002). This was despite a subanalysis of the results demonstrating that subjects in the lecture group reported having seen more cases compared with those in the e-learning group (32 vs 13; p=0.002). Further, there was a significant fall in score over 2 weeks in the group receiving lecture-based teaching, but no such decrease in those using the e-learning package. CONCLUSION: E-learning seems to be the preferred method of learning and the method that confers longer retention time for both postgraduate and undergraduate medical students.

Endoscopy findings in patients on dual antiplatelet therapy following percutaneous coronary intervention.

PURPOSE OF STUDY: This study examines the associations between dual antiplatelet therapy (DAPT) after percutaneous coronary intervention (PCI) and gastrointestinal bleeding (GIB), to explore possible predictors of outcomes. STUDY DESIGN: Retrospective analysis of 3342 patients who underwent PCI between 1 August 2011 and 31 December 2018 in a single centre was carried out. Oesophagogastroduodenoscopies (OGDs) for patients 12 months post-PCI were analysed. RESULTS: Blood loss occurred in 2% of all (3342) patients post-PCI within 12 months. 128 patients (63% male, mean age (SD) of 69.8 (10) years) who had PCI subsequently underwent an OGD within 12 months of the index PCI procedure. GIB occurred within the first 30 days of DAPT in 36% (n=13/36) of cases. There were no thrombotic events associated with cessation of one antiplatelet agent. Increased age, haemoglobin (Hb) ≤109 g/L and Glasgow-Blatchford score ≥8 were associated with increased 12-month mortality. An Hb drop of ≥30 g/L was a sensitive and specific marker for significant pathology and evidence of bleeding on OGD (sensitivity=0.83, specificity=0.81). CONCLUSIONS: GIB bleeding occurred infrequently in the patients post-PCI on DAPT. Risk assessment scores (such as Glasgow-Blatchford and Rockall scores) are useful tools to assess the urgency of OGD and need for endoscopic therapy.

UK guidelines on oesophageal dilatation in clinical practice.

These are updated guidelines which supersede the original version published in 2004. This work has been endorsed by the Clinical Services and Standards Committee of the British Society of Gastroenterology (BSG) under the auspices of the oesophageal section of the BSG. The original guidelines have undergone extensive revision by the 16 members of the Guideline Development Group with representation from individuals across all relevant disciplines, including the Heartburn Cancer UK charity, a nursing representative and a patient representative. The methodological rigour and transparency of the guideline development processes were appraised using the revised Appraisal of Guidelines for Research and Evaluation (AGREE II) tool.Dilatation of the oesophagus is a relatively high-risk intervention, and is required by an increasing range of disease states. Moreover, there is scarcity of evidence in the literature to guide clinicians on how to safely perform this procedure. These guidelines deal specifically with the dilatation procedure using balloon or bougie devices as a primary treatment strategy for non-malignant narrowing of the oesophagus. The use of stents is outside the remit of this paper; however, for cases of dilatation failure, alternative techniques-including stents-will be listed. The guideline is divided into the following subheadings: (1) patient preparation; (2) the dilatation procedure; (3) aftercare and (4) disease-specific considerations. A systematic literature search was performed. The Grading of Recommendations Assessment, Develop-ment and Evaluation (GRADE) tool was used to evaluate the quality of evidence and decide on the strength of recommendations made.

Securing a cardiology speciality training programme in the UK: how did other people do it?

BACKGROUND: Application to cardiology specialty training is competitive with uncertainty among candidates as to what the secret recipe for a successful appointment is. We aimed to investigate objective variables, which were demonstrated by successful appointees to cardiology training schemes in the UK. METHODS: Data from successful cardiology applicants for the years 2014 to 2016 were obtained from the Joint Royal Colleges of Physicians Training Board under the Freedom of Information Act. These data included basic demographics as well as objective scores awarded for selection categories such as qualifications, academic, teaching and other achievements. RESULTS: There were a total of 976 applicants during the study period, of whom 423 were successfully appointed, generating a competition ratio of 2.3 applicants for each position. There was an increasing proportion of successful female applicants (22% in 2014, 28% in 2015 and 32% in 2016). Median scores for postgraduate exams (14/14), presentations (6/6) and quality improvement (10/10) scores corresponded to maximum possible scores, whereas median scores for additional undergraduate and postgraduate degrees were 0. Median scores for prizes, publications and teaching experience were 6/10, 4/8 and 9/10, respectively. CONCLUSION: The secret to a successful cardiology training appointment is associated with completion of all postgraduate clinical exams, completion and presentation of quality improvement projects, national presentations and substantial teaching achievements. At least half of the successful candidates had no additional undergraduate or postgraduate degrees but had evidence of some prizes and publications. The ratio of successful female candidates is rising, but remains less than males in cardiology training.

Hospital doctors' Opinions regarding educational Utility, public Sentiment and career Effects of Medical television Dramas: the HOUSE MD study.

OBJECTIVES: To evaluate the opinions of practicing clinicians on medical television dramas and the effects these series have on society as well as their own practice. DESIGN, SETTING AND PARTICIPANTS: Observational study using a structured questionnaire disseminated among doctors of all grades and specialties at one tertiary centre and two large secondary care district general hospitals in Wales, United Kingdom. Three hundred and seventy-two questionnaires were distributed over a 3-month period, with 200 completed questionnaires received (response rate, 54%). MAIN OUTCOME MEASURES: Frequency and reasons for watching these programs, and opinions regarding realism, educational value and public perception, evaluated by doctors' grades and specialties. Identification of work practice with any observed traits in fictional doctors was also analysed. RESULTS: 65% of doctors surveyed admitted to watching these programs on more than one occasion. Junior doctors (interns and resident medical officers) were more regular viewers. Most doctors who admitted to watching medical dramas did so for entertainment purposes (69%); 8% watched for educational purposes and, of these, 100% watched House MD, 82% felt that these dramas were unrepresentative of daily practice, and 10% thought that they accurately portrayed reality. Most of the positive responses were from junior doctors. 61% of doctors identified some aspect of their clinical practice with another doctor (fictional or non-fictional; most junior doctors identified with a fictional doctor, compared with non-fictional role models for more senior practicing clinicians. CONCLUSIONS: This survey shows that a large body of the medical workforce watches medical television dramas and that such programs exercise a growing influence on the practice of junior doctors, particularly those in physicianly specialties. The reasons for certain role model selections remain unknown and may require further evaluation.

To scan or not to scan - D-dimers and computed tomography pulmonary angiography in the era of COVID-19.

The COVID-19 pandemic has had many ramifications on healthcare delivery and practice. As part of this, utilising biomarkers to risk stratify patients has become increasingly popular. During the COVID-19 pandemic the use of D-dimer has increased due to the evidence of COVID-19 induced thrombo-embolic disease. We evaluated the use of D-dimer on all hospital admissions during the peak of the pandemic and evaluated its sensitivity in diagnosing pulmonary embolic disease (PE). Patients without COVID-19 infection were as likely to have evidence of PE as their COVID-positive counterparts. However, the sensitivity of a D-dimer was higher in COVID-positive patients at a lower D-dimer level (>1,500 µg/L, sensitivity 81%, specificity 70%) than in those without clinical, immunological or radiological evidence of COVID-19 infection (D-dimer >2,000 µg/L, sensitivity 80%, specificity 76%). These data suggest higher D-dimer thresholds should be considered for the exclusion of pulmonary emboli.

Developing a blood-based gene mutation assay as a novel biomarker for oesophageal adenocarcinoma.

The Phosphatidylinositol glycan class A (PIG-A) gene mutation assay phenotypically measures erythrocyte mutations, assessed here for their correlation to neoplastic progression in the gastro-oesophageal reflux disease (GORD)-Barrett's metaplasia (BM)-oesophageal adenocarcinoma (OAC) model. Endoscopy patients underwent venipuncture and erythrocytes fluorescently stained for glycosyl phosphatidylinositol (GPI)-anchored proteins; CD55 and CD59. Using flow cytometry, GPI-anchor negative erythrocytes (mutants) were scored and compared amongst groups. The study enlisted 200 patients and 137 healthy volunteers. OAC patients had a three-fold increase in erythrocyte mutant frequency (EMF) compared to GORD patients (p < 0.001) and healthy volunteers (p < 0.001). In OAC patients, higher EMF was associated with worsening tumour staging (p = 0.014), nodal involvement (p = 0.019) and metastatic disease (p = 0.008). Chemotherapy patients demonstrated EMF's over 19-times higher than GORD patients. Patients were further classified into groups containing those with non-neoplastic disease and those with high-grade dysplasia/cancer with 72.1% of cases correctly classified by high EMF. Within the non-neoplastic group, aspirin users had lower EMF (p = 0.001) and there was a positive correlation between body mass index (p = 0.03) and age (p < 0.001) and EMF. Smokers had EMF's over double that of non-smokers (p = 0.011). Results suggest this test could help detect OAC and may be a useful predictor of disease progression.

A Case of Acute Hepatitis E Infection in a Patient with Non-Hodgkin Lymphoma Treated Successfully with Ribavirin.

We present the case of a man who, following immunosuppressive treatment for non-Hodgkin lymphoma, became infected with viral hepatitis E. Acute hepatitis E virus infection should be considered in patients with deranged liver function on a background of haematological malignancies or immunosuppression, even without travel to endemic regions. Whilst clearance is usually spontaneous in immune-competent individuals, these at-risk groups may develop a more complicated and protracted disease course. Thus awareness is important as additional treatment with ribavirin or pegylated interferon may be required, as in this case, in order to help achieve eradication.