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Kearns MD, Binongo JNG, Watson D, Alvarez JA, Lodin D, Ziegler TR, Tangpricha V. Correction: The effect of a single, large bolus of vitamin D in healthy adults over the winter and following year: a randomized, double-blind, placebo-controlled trial. Eur J Clin Nutr 2023:10.1038/s41430-023-01277-9. [PMID: 37161066 DOI: 10.1038/s41430-023-01277-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
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Anil K, Watson D, Alagil J, Dewar-Haggart R, Fearn S, McGrath C, Meagher C, Muir S, Barker M. Narrowing the gap between research and policy: using rapid evaluation during the COVID-19 crisis. Perspect Public Health 2023; 143:14-17. [PMID: 36694966 PMCID: PMC9895275 DOI: 10.1177/17579139221138449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Klein M, Watson D, Castro M, Kapoor S, Nair P, Rajagopalan S, Macpherson M, Christie J, Alam A, Qin H, Glaser M, Lala D, Prasad S, G P, Ullal Y, Sahu D, Kulkarni S, Narvekar Y, Ghosh A, Choudhury S, Birajdar S, Roy K, Singh D, Kumar C, Joseph V, Mundkur N, Patel S, Ganti A. EP16.03-024 Cellworks Singula™ Therapy Response Index (TRI) Identifies Superior OS Outcomes for NSCLC Patients: myCare-203A. J Thorac Oncol 2022. [DOI: 10.1016/j.jtho.2022.07.1085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Ridgewell M, Goode G, Goodwin G, Wilson P, Shafi N, Watson D. P222 To assess measured frailty compared to multidisciplinary perception of frailty in the adult cystic fibrosis population. J Cyst Fibros 2022. [DOI: 10.1016/s1569-1993(22)00551-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Goodwin G, Wilson P, Watson D, Shafi N. P219 Establishing a review process for patients using non-invasive ventilation for airway clearance in the St. Bartholomew’s cystic fibrosis adult population. J Cyst Fibros 2022. [DOI: 10.1016/s1569-1993(22)00548-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Sheibani L, McKenzie-Howat E, Shafi N, Watson D. P165 Exploring weight change and subjective experiences on Kaftrio® in adults with cystic fibrosis. J Cyst Fibros 2022. [DOI: 10.1016/s1569-1993(22)00496-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Wilson P, Goode G, Shafi N, Watson D. ePS2.02 Comparison of FEV on a remote spirometry device with hospital software in an adult cystic fibrosis cohort. J Cyst Fibros 2022. [DOI: 10.1016/s1569-1993(22)00290-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Geoghegan S, Butler M, Shafi N, Watson D. WS03.06 Does the use of modulator therapies in adults with cystic fibrosis have a long-term impact on the requirement for intravenous antibiotics. J Cyst Fibros 2022. [DOI: 10.1016/s1569-1993(22)00170-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Reid C, Goode G, West L, Wilson P, Shafi N, Watson D. P206 A questionnaire to gain an understanding of adherence to inhaled therapies, airway clearance and exercise since commencing the triple combination modulator in cystic fibrosis. J Cyst Fibros 2022. [DOI: 10.1016/s1569-1993(22)00535-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Wilson P, Goode G, West L, Reid C, Shafi N, Watson D. WS09.06 A questionnaire to gain an understanding of adherence to inhaled therapies, airway clearance and exercise since commencing the triple combination modulator in cystic fibrosis. J Cyst Fibros 2022. [DOI: 10.1016/s1569-1993(22)00206-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Cooles F, Tarn J, Lendrem D, Naamane N, Lin A, Millar B, Maney N, Thalayasingam N, Bondet V, Duffy D, Barnes M, Smith G, Ng S, Watson D, Henkin R, Cope A, Reynard L, Pratt A, Consortium RM, Isaacs J. OP0012 INTERFERON-α MEDIATED THERAPEUTIC RESISTANCE IN EARLY RA IMPLICATES EPIGENETIC REPROGRAMMING. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.1126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundAn interferon gene signature (IGS) is present in approximately 50% of early, treatment naive rheumatoid arthritis (eRA) patients. We previously demonstrated it negatively impacts on initial disease outcomes.ObjectivesTo 1) reproduce previous findings demonstrating the harmful effects of the IGS on early RA clinical outcomes, 2) identify which IFN class is responsible for the IGS and 3) seek evidence that IFN-α exposure contributes to harmful epigenetic footprint at disease onset.MethodsIn a large multicentre inception cohort (n=190) of eRA patients (RA-MAP TACERA) whole blood transcriptome, IGS (MxA, IFI44L, OAS1, ISG15, IFI6) and circulating interferons (IFN)-α, -β, -γ and -λ was examined at baseline and 6 months in conjunction with disease activity and clinical characteristics. A separate eRA cohort of paired methylome and transcriptome from CD4 T and CD19 B cells (n=41 for each) was used to explore any epigenetic influence of the IGS.ResultsThe baseline IGS reproducibly and significantly negatively impacts on 6-month clinical outcomes. In the high IGS cohort there was increased DAS-28 (p=0.025) and reduced probability of achieving a good EULAR response (p=0.034) at 6-months. In addition, the IGS in eRA is shown for the first time to predominantly reflect raised circulating IFN-α protein, not other classes of IFN and examination of whole blood upstream nucleic acid sensors expression suggest a RNA trigger. Both the IGS and IFN-α significantly fell in parallel at 6 months (p<0.0001), whereas other classes of IFN remained statistically static. There was a significant association with IFN-α and RF titre but not ACPA. Comparison of CD4 T and CD19 B cells between IGS high and low eRA patients demonstrated differentially methylated CPG sites and altered transcript expression of disease relevant genes e.g. PARP9, STAT1, EPTSI1 which was similarly, and persistently, altered 6 months in the separate TACERA cohort. Differentially methylated CPGs implicated altered transcription factor binding in B cells (GATA3, ETSI, NFATC2, EZH2) and T cells (p300, HIF1α) which cumulatively suggested IFN-α induced epigenetic changes promoting increased, and sustained, lymphocyte activation, proliferation and loss of anergy in the IGS high cohort.ConclusionWe validate that the IGS is a robust prognostic biomarker in eRA predicting poor therapeutic response. Its persistent harmful effects may be driven via epigenetic modifications. These data have relevance for other IFN-α states, such as COVID-19, but also provide a rationale for the initial therapeutic targeting of IFN-α signalling, such as with JAKi, at disease onset in stratified eRA subsets.ReferencesnilAcknowledgementsJDI is a National Institute for Health Research (NIHR) Senior Investigator. The authors acknowledge the support of TACERA Principal Investigators from all contributing NHS sites and the members of the TACERA Study Steering and Data Monitoring Committee. Additional acknowledgements include patient volunteers and administrative support from Ben Hargreaves. Newcastle researchers received infrastructural support via the Versus Arthritis Research into Inflammatory Arthritis Centre (Ref 22072), funding from The Medical Research Council; Academy of Medical Sciences; British Society of Rheumatology; The Wellcome Trust; JGW Patterson Foundation; Immune-Mediated Inflammatory Disease Biobank in the UK (IMID-Bio-UK), ANR and RTCure. This work was supported by the NIHR Newcastle Biomedical Research Centre at Newcastle Hospitals Foundation Trust and Newcastle University; views expressed are the authors’ and not necessarily those of the National Health Service, the National Institute of Health Research or the Department of Health.Disclosure of InterestsFaye Cooles Speakers bureau: Astrazeneca: December 2021, Jessica Tarn: None declared, Dennis Lendrem: None declared, Najib Naamane: None declared, Alice Lin: None declared, Ben Millar: None declared, Nicola Maney: None declared, Nishanthi Thalayasingam: None declared, Vincent Bondet: None declared, Darragh Duffy: None declared, Michael Barnes: None declared, Graham Smith: None declared, Sandra Ng: None declared, David Watson: None declared, Rafael Henkin: None declared, Andrew Cope: None declared, Louise Reynard: None declared, Arthur Pratt: None declared, RA-MAP Consortium: None declared, John Isaacs Speakers bureau: speaker/consulting fees from AbbVie, Gilead, Roche and UCB., Grant/research support from: JDI discloses research grants from Pfizer, Janssen and GSK.
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Kirby M, Porritt B, Calder K, Calendar J, Young R, Watson D. PD-0655 The design and construction of a simulated linac control area (SLCA) for Radiation Therapy. Radiother Oncol 2022. [DOI: 10.1016/s0167-8140(22)02902-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Mercieca-Bebber R, Barnes EH, Wilson K, Samoon Z, Walpole E, Mai T, Ackland S, Burge M, Dickie G, Watson D, Leung J, Wang T, Bohmer R, Cameron D, Simes J, Gebski V, Smithers M, Thomas J, Zalcberg J, Barbour AP. Patient-reported outcome (PRO) results from the AGITG DOCTOR trial: a randomised phase 2 trial of tailored neoadjuvant therapy for resectable oesophageal adenocarcinoma. BMC Cancer 2022; 22:276. [PMID: 35291965 PMCID: PMC8922838 DOI: 10.1186/s12885-022-09270-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 02/07/2022] [Indexed: 11/12/2022] Open
Abstract
Background AGITG DOCTOR was a randomised phase 2 trial of pre-operative cisplatin, 5 fluorouracil (CF) followed by docetaxel (D) with or without radiotherapy (RT) based on poor early response to CF, detected via PET, for resectable oesophageal adenocarcinoma. This study describes PROs over 2 years. Methods Participants (N = 116) completed the EORTC QLQ-C30 and oesophageal module (QLQ-OES18) before chemotherapy (baseline), before surgery, six and 12 weeks post-surgery and three-monthly until 2 years. We plotted PROs over time and calculated the percentage of participants per treatment group whose post-surgery score was within 10 points (threshold for clinically relevant change) of their baseline score, for each PRO scale. We examined the relationship between Grade 3+ adverse events (AEs) and PROs. This analysis included four groups: CF responders, non-responders randomised to DCF, non-responders randomised to DCF + RT, and “others” who were not randomised. Results Global QOL was clinically similar between groups from 6 weeks post-surgery. All groups had poorer functional and higher symptom scores during active treatment and shortly after surgery, particularly the DCF and DCF + RT groups. DCF + RT reported a clinically significant difference (−13points) in mean overall health/QOL between baseline and pre-surgery. Similar proportions of patients across groups scored +/− 10 points of baseline scores within 2 years for most PRO domains. Instance of grade 3+ AEs were not related to PROs at baseline or 2 years. Conclusions By 2 years, similar proportions of patients scored within 10 points of baseline for most PRO domains, with the exception of pain and insomnia for the DCF + RT group. Non-responders randomised to DCF or DCF + RT experienced additional short-term burden compared to CF responders, reflecting the longer duration of neoadjuvant treatment and additional toxicity. This should be weighed against clinical benefits reported in AGITG DOCTOR. This data will inform communication of the trajectory of treatment options for early CF non-responders. Trial registration Australia New Zealand Clinical Trials Registry (ANZCTR), ACTRN12609000665235. Registered 31 July 2009. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-09270-4.
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Gomez A, Al-Tannak N, Auckburally A, Watson D, Flaherty D. Stability of dilutions of methadone alone, and in combination with lidocaine and ketamine. J Small Anim Pract 2022; 63:526-531. [PMID: 35246850 DOI: 10.1111/jsap.13490] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 12/22/2021] [Accepted: 01/18/2022] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To assess stability and degradation over time, of methadone alone, and mixed with lidocaine and ketamine, using various diluents and storage conditions. MATERIALS AND METHODS Solutions of methadone diluted in 0.9% NaCl, and methadone-lidocaine-ketamine diluted in 0.9% NaCl or Hartmann's solution, and stored at room temperature with exposure to light, or refrigerated at 4°C and protected from light, were maintained over 10 days. Chemical stability was determined using liquid chromatography immediately after preparation and following 4, 24, 48, 96 and 240 hours of storage. Physical stability of the solutions was evaluated by visual examination and absorbance of ultraviolet/visible light. A linear model assessed the impact of different diluent solutions and storage conditions on drug degradation over time. RESULTS There was no evidence of physicochemical incompatibility for any solution. Methadone concentration, when diluted alone or in methadone-lidocaine-ketamine with Hartmann's solution at 4°C, did not decline over time. Ketamine and lidocaine decreased to a similar extent over time, regardless of the diluent used or storage method, while methadone in methadone-lidocaine-ketamine diluted with 0.9% NaCl or with Hartmann's solution at room temperature exposed to light, also declined over time; however, all three methadone-lidocaine-ketamine components retained acceptable stability (<10% degradation) for at least 48 hours following preparation, irrespective of diluent or storage conditions. CLINICAL SIGNIFICANCE Regardless of the diluent or storage method, methadone-lidocaine-ketamine solutions degrade over time, but this only becomes clinically significant after 48 hours. Solutions of 1 mg/ml methadone in 0.9% NaCl are stable for at least 10 days under storage conditions likely to be encountered in general practice.
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Sheibani L, Dunnage M, Shafi N, Watson D. 21: Review of glycaemic control, nutritional status and lung function after initiation of flash glucose monitoring for patients with cystic fibrosis–related diabetes. J Cyst Fibros 2021. [DOI: 10.1016/s1569-1993(21)01446-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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McKenzie-Howat E, Aisling P, MacDougald C, Charlotte F, Watson D, Shafi N. 210: Food insecurity screening in adults with cystic fibrosis: A single-center study in the UK. J Cyst Fibros 2021. [DOI: 10.1016/s1569-1993(21)01635-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Gelfer Y, Blanco J, Trees A, Davis N, Buckingham R, Peek AC, Wright E, Rajan R, Atherton WG, Watson D, Easton V, Garg N, Mavrotas J, Tennant S, Theologis T. Attaining a British consensus statement on managing idiopathic congenital talipes equinovarus (CTEV) through a Delphi process: a study protocol. BMJ Open 2021; 11:e049212. [PMID: 34475168 PMCID: PMC8413928 DOI: 10.1136/bmjopen-2021-049212] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
INTRODUCTION Idiopathic congenital talipes equinovarus (CTEV) is the most common congenital limb deformity. Non-operative intervention using the Ponseti method has shown to be superior to soft tissue release and has become the gold standard for first-line treatment. However, numerous deviations from the Ponseti protocol are still reported following incomplete correction or deformity relapse. Significant variation in treatment protocols and management is evident in the literature. Reducing geographical treatment variation has been identified as one of The James Lind Alliance priorities in children's orthopaedics. For this reason, the British Society of Children's Orthopaedic Surgery (BSCOS) commissioned a consensus document to form a benchmark for practitioners and ensure consistent high quality care for children with CTEV. METHODS AND ANALYSIS The consensus will follow an established Delphi approach aiming at gaining an agreement on the items to be included in the consensus statement for the management of primary idiopathic CTEV up to walking age. The process will include the following steps: (1) establishing a steering group, (2) steering group meetings, (3) a two-round Delphi survey aimed at BSCOS members, (4) final consensus meeting and (5) dissemination of the consensus statement. Degree of agreement for each item will be predetermined. Descriptive statistics will be used for analysis of the Delphi survey results. ETHICS AND DISSEMINATION No patient involvement is required for this project. Informed consent will be assumed from participants taking part in the Delphi survey. Study findings will be published in an open access journal and presented at relevant national and international conferences. Charities and associations will be engaged to promote awareness of the consensus statement.
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Lawrence W, Watson D, Barker H, Vogel C, Rahman E, Barker M. Meeting the UK Government's prevention agenda: primary care practitioners can be trained in skills to prevent disease and support self-management. Perspect Public Health 2021; 142:158-166. [PMID: 33588652 PMCID: PMC9047100 DOI: 10.1177/1757913920977030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Aims: The NHS Long Term Plan has a prevention focus and ambition to support patients to self-manage disease through improving health behaviours. An essential requirement of self-management is behaviour change, but many practitioners have not been trained in skills to support behaviour change. ‘Healthy Conversation Skills’ (HCS) training was developed at the University of Southampton for this purpose. This article reports on a pilot study that aimed to assess the feasibility of primary care practitioners adopting HCS in their routine practice. It describes their experiences and level of competence post-training. Methods: Health Education England (Wessex) commissioned HCS training for 18 primary care practitioners. Fifteen of these practitioners were subsequently observed in their consultations at one or two time points; face-to-face semi-structured, reflective feedback interviews were conducted immediately following the observations. Practitioners’ HCS competence was assessed from the observations and interviews using a previously developed and published coding rubric. The interview data were analysed thematically to understand practitioners’ experiences of using the new skills. Results: Practitioners demonstrated competence in embedding the skills into their routine practice following HCS training. They reflected on how patients liked being asked questions, the usefulness of setting SMARTER (Specific, Measured, Action-oriented, Realistic, Timed, Evaluated and Reviewed) goals and the power of listening. They could also identify facilitators of skill use and ways to overcome challenges such as patients with competing priorities and organisational constraints. They found the skills valuable as a way of empowering patients to make changes to manage their own health. Conclusions: HCS are acceptable to primary care practitioners, can be readily adopted into their routine consultations and are a helpful strategy for supporting patients to make changes. HCS training has the potential to be a sustainable, scalable and effective way of contributing to the prevention agenda by supporting disease self-management, and hence of addressing today’s epidemic of lifestyle-related conditions.
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Doyle M, Watson D, Nguyen M, Wu J, Elder D, Ng M, Morton R, Keech A, Shah K, Harris J, Woldendorp K, Seco M. M19 Case Volume, Demographics and Surgical Risk Trends of Patients Undergoing Surgical and Transcatheter Aortic Valve Replacement. Heart Lung Circ 2021. [DOI: 10.1016/j.hlc.2021.03.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Wilson P, Goode G, Fernando M, Shafi N, Watson D. P164 What is the tolerance of antibiotic dry powder inhalers in patientswith cystic fibrosis? J Cyst Fibros 2021. [DOI: 10.1016/s1569-1993(21)01190-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Richards K, Geoghegan S, Butler M, Shafi N, Watson D. WS14.2 Potential factors influencing reduced requirements for intravenous antibiotics during the COVID-19 pandemic. J Cyst Fibros 2021. [PMCID: PMC8192164 DOI: 10.1016/s1569-1993(21)00994-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
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Shah K, Woldendorp K, Harris J, Keech A, Morton R, Ng M, Elder D, Seco M, Nguyen M, Turner L, Wu J, Watson D, Doyle M. R29 Hospital Resource Use and Costs of Isolated Aortic Valve Replacement Procedures in Patients with aortic stenosis, by STS risk scores in New South Wales, Australia. Heart Lung Circ 2021. [DOI: 10.1016/j.hlc.2021.03.187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Watson P, Watson D, Dhesi A, New HV, Davidson A, Armstrong R, Birchall J. Improving blood-prescribing decisions: Evaluating the efficacy of a blood guidelines app. Transfus Med 2020; 30:485-491. [PMID: 33184992 DOI: 10.1111/tme.12736] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Accepted: 10/21/2020] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To assess the effect of an app providing national blood transfusion guidelines on prescribing decisions. BACKGROUND National, regional and local audits in England consistently show inappropriate use of all blood components; around 15%-20% of red blood cells (RBC) and 20%-30% of platelets and fresh frozen plasma (FFP). Hospital transfusion guidelines may be difficult to locate and not agree with national guidelines. We developed and tested a dedicated app providing national evidence-based guidelines for use at the point of care to help clinicians make better decisions when authorising blood. METHODS/MATERIALS We identified areas of blood authorisation with high frequency of component use and evidence of widespread unnecessary authorisation. We developed seven representative clinical scenarios where the transfusion of blood components may or may not benefit the adult patient. Responding doctors were invited to select their authorisation choice via an online questionnaire, initially without and then with access to the app. Adherence to guidelines was assessed with and without aid of the app. RESULTS Using the app, doctors were much more likely to select the correct decision, in accordance with national guidance. Compared with baseline measurements, decisions improved by 67% for RBC, 58% for platelets and 73% for FFP. These improvements were statistically significant. CONCLUSION Apps such as "Blood Components" can help doctors do "the right thing rather than the wrong thing". Further studies are required to assess the impact of using the app in clinical practice and the effect on blood component management and financial savings.
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Mercieca-Bebber R, Barnes E, Wilson K, Samoon Z, Walpole E, Mai T, Ackland S, Burge M, Dickie G, Watson D, Leung J, Wang T, Bohmer R, Cameron D, Simes R, Gebski V, Smithers M, Thomas J, Zalcberg J, Barbour A. 1430P Patient-reported outcome (PRO) results from AGITG DOCTOR: A randomised phase II trial of tailored neoadjuvant therapy for resectable oesophageal adenocarcinoma. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Gbesemete D, Barker M, Lawrence WT, Watson D, de Graaf H, Read RC. Exploring the acceptability of controlled human infection with SARSCoV2-a public consultation. BMC Med 2020; 18:209. [PMID: 32635912 PMCID: PMC7339437 DOI: 10.1186/s12916-020-01670-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 06/19/2020] [Indexed: 12/20/2022] Open
Abstract
Rapid development of an effective vaccine for SARSCoV2 is a global priority. A controlled human infection model (CHIM) would accelerate the efficacy assessment of candidate vaccines. This strategy would require deliberate exposure of volunteers to SARSCoV2 with no currently available treatment and a small but definite risk of serious illness or death. This raises complex questions about the social and ethical acceptability of risk to individuals, given the potential benefit to the wider population, and as such, a study cannot be done without public involvement. We conducted a structured public consultation with 57 individuals aged 20-40 years to understand public attitudes to a CHIM, and pre-requisites for enrolment. The overall response to this strategy was positive, and many would volunteer altruistically. Carefully controlled infection is viewed as safer than natural exposure to wild virus. The prolonged social isolation required for the proposed CHIM is considered an obstacle but not insurmountable, with reasonable compensation and supportive care. Given the significant level of public interest, a CHIM should be done as open science with regular, controlled dissemination of information into the public domain. Importantly, there was a strong view that the final decision whether to conduct a CHIM should be in the hands of qualified and experienced clinician-scientists and the authorities.
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