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İnce B, Phillips MD, Zenasni Z, Shearer J, Dalton B, Irish M, Mercado D, Webb H, McCombie C, Au K, Kern N, Clark-Stone S, Connan F, Johnston AL, Lazarova S, Zadeh E, Newell C, Pathan T, Wales J, Cashmore R, Marshall S, Arcelus J, Robinson P, Byford S, Landau S, Lawrence V, Himmerich H, Treasure J, Schmidt U. Autopsy of a failed trial part 2: Outcomes, challenges, and lessons learnt from the DAISIES trial. Eur Eat Disord Rev 2024; 32:476-489. [PMID: 38109218 DOI: 10.1002/erv.3058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 11/03/2023] [Accepted: 11/23/2023] [Indexed: 12/20/2023]
Abstract
OBJECTIVE The relative merits of inpatient or day-treatment for adults with anorexia nervosa (AN) are unknown. The DAISIES trial aimed to establish the non-inferiority of a stepped-care day patient treatment (DPT) approach versus inpatient treatment as usual (IP-TAU) for improving body mass index (BMI) at 12 months in adults with AN. The trial was terminated due to poor recruitment. This paper presents outcomes and investigates the reasons behind the trial's failure. METHOD Fifteen patients with AN (of 53 approached) participated and were followed-up to 6 or 12 months. Summary statistics were calculated due to low sample size, and qualitative data concerning treatment experiences were analysed using thematic analysis. RESULTS At baseline, participants in both trial arms rated stepped-care DPT as more acceptable. At 12 months, participants' BMIs had increased in both trial arms. Qualitative analysis highlighted valued and challenging aspects of care across settings. Only 6/12 sites opened for recruitment. Among patients approached, the most common reason for declining participation was their treatment preference (n = 12/38). CONCLUSIONS No conclusions can be drawn concerning the effectiveness of IP-TAU and stepped-care DPT, but the latter was perceived more positively. Patient-related, service-related and systemic factors (COVID-19) contributed to the trial's failure. Lessons learnt can inform future studies.
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Affiliation(s)
- Başak İnce
- Centre for Research in Eating and Weight Disorders (CREW), Department of Psychological Medicine, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
| | - Matthew D Phillips
- Centre for Research in Eating and Weight Disorders (CREW), Department of Psychological Medicine, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
| | - Zohra Zenasni
- Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
| | - James Shearer
- Department of Health Service & Population Research, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
| | - Bethan Dalton
- Centre for Research in Eating and Weight Disorders (CREW), Department of Psychological Medicine, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
| | - Madeleine Irish
- The Oxford Institute of Clinical Psychology Training and Research, University of Oxford, Oxford, UK
| | - Daniela Mercado
- Centre for Research in Eating and Weight Disorders (CREW), Department of Psychological Medicine, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
| | - Hannah Webb
- Centre for Research in Eating and Weight Disorders (CREW), Department of Psychological Medicine, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
| | - Catherine McCombie
- Department of Health Service & Population Research, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
| | - Katie Au
- South London and Maudsley NHS Foundation Trust, London, UK
| | - Nikola Kern
- South London and Maudsley NHS Foundation Trust, London, UK
| | - Sam Clark-Stone
- Gloucestershire Health and Care NHS Foundation Trust, Gloucester, UK
| | - Frances Connan
- Central and North West London NHS Foundation Trust, London, UK
| | | | | | - Ewa Zadeh
- South West London and St George's Mental Health NHS Trust, London, UK
| | - Ciarán Newell
- Dorset HealthCare University NHS Foundation Trust, Poole, UK
| | - Tayeem Pathan
- Surrey and Borders Partnership NHS Foundation Trust, Leatherhead, UK
| | - Jackie Wales
- Leicestershire Adult Eating Disorders Service, Leicestershire Partnership NHS Trust, Bennion Centre, Glenfield Hospital, Leicester, UK
| | - Rebecca Cashmore
- Leicestershire Adult Eating Disorders Service, Leicestershire Partnership NHS Trust, Bennion Centre, Glenfield Hospital, Leicester, UK
| | - Sandra Marshall
- Leicestershire Adult Eating Disorders Service, Leicestershire Partnership NHS Trust, Bennion Centre, Glenfield Hospital, Leicester, UK
| | - Jon Arcelus
- Institute of Mental Health, University of Nottingham, Nottingham, UK
- Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet del Llobregat, Barcelona, Spain
| | - Paul Robinson
- Division of Medicine, University College London, London, UK
| | - Sarah Byford
- Department of Health Service & Population Research, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
| | - Sabine Landau
- Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
| | - Vanessa Lawrence
- Department of Health Service & Population Research, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
| | - Hubertus Himmerich
- Centre for Research in Eating and Weight Disorders (CREW), Department of Psychological Medicine, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
- South London and Maudsley NHS Foundation Trust, London, UK
| | - Janet Treasure
- Centre for Research in Eating and Weight Disorders (CREW), Department of Psychological Medicine, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
- South London and Maudsley NHS Foundation Trust, London, UK
| | - Ulrike Schmidt
- Centre for Research in Eating and Weight Disorders (CREW), Department of Psychological Medicine, Institute of Psychiatry, Psychology, and Neuroscience, King's College London, London, UK
- South London and Maudsley NHS Foundation Trust, London, UK
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Singh J, Hunt S, Simonds S, Boyton C, Middleton A, Elias M, Towns S, Pandit C, Robinson P, Fitzgerald DA, Selvadurai H. The changing epidemiology of pulmonary infection in children and adolescents with cystic fibrosis: an 18-year experience. Sci Rep 2024; 14:9056. [PMID: 38643191 PMCID: PMC11032396 DOI: 10.1038/s41598-024-59658-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 04/12/2024] [Indexed: 04/22/2024] Open
Abstract
The impact of evolving treatment regimens, airway clearance strategies, and antibiotic combinations on the incidence and prevalence of respiratory infection in cystic fibrosis (CF) in children and adolescents remains unclear. The incidence, prevalence, and prescription trends from 2002 to 2019 with 18,339 airway samples were analysed. Staphylococcus aureus [- 3.86% (95% CI - 5.28-2.43)] showed the largest annual decline in incidence, followed by Haemophilus influenzae [- 3.46% (95% CI - 4.95-1.96)] and Pseudomonas aeruginosa [- 2.80%95% CI (- 4.26-1.34)]. Non-tuberculous mycobacteria and Burkholderia cepacia showed a non-significant increase in incidence. A similar pattern of change in prevalence was observed. No change in trend was observed in infants < 2 years of age. The mean age of the first isolation of S. aureus (p < 0.001), P. aeruginosa (p < 0.001), H. influenza (p < 0.001), Serratia marcescens (p = 0.006) and Aspergillus fumigatus (p = 0.02) have increased. Nebulised amikacin (+ 3.09 ± 2.24 prescription/year, p = 0.003) and colistin (+ 1.95 ± 0.3 prescriptions/year, p = 0.032) were increasingly prescribed, while tobramycin (- 8.46 ± 4.7 prescriptions/year, p < 0.001) showed a decrease in prescription. Dornase alfa and hypertonic saline nebulisation prescription increased by 16.74 ± 4.1 prescriptions/year and 24 ± 4.6 prescriptions/year (p < 0.001). There is a shift in CF among respiratory pathogens and prescriptions which reflects the evolution of cystic fibrosis treatment strategies over time.
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Affiliation(s)
- Jagdev Singh
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, NSW, Australia.
- Department of Pharmacy, The Children's Hospital at Westmead, Sydney, NSW, Australia.
| | - Sharon Hunt
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, NSW, Australia
| | - Sharon Simonds
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, NSW, Australia
| | - Christie Boyton
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, NSW, Australia
| | - Anna Middleton
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, NSW, Australia
| | - Matthew Elias
- Department of Pharmacy, The Children's Hospital at Westmead, Sydney, NSW, Australia
| | - Susan Towns
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, NSW, Australia
- Discipline of Child and Adolescent Health, Sydney Medical School, University of Sydney, Sydney, NSW, Australia
| | - Chetan Pandit
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, NSW, Australia
- Discipline of Child and Adolescent Health, Sydney Medical School, University of Sydney, Sydney, NSW, Australia
| | - Paul Robinson
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, NSW, Australia
- Discipline of Child and Adolescent Health, Sydney Medical School, University of Sydney, Sydney, NSW, Australia
| | - Dominic A Fitzgerald
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, NSW, Australia
- Discipline of Child and Adolescent Health, Sydney Medical School, University of Sydney, Sydney, NSW, Australia
| | - Hiran Selvadurai
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, NSW, Australia
- Discipline of Child and Adolescent Health, Sydney Medical School, University of Sydney, Sydney, NSW, Australia
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Singh J, Robinson P, Pandit C, Kennedy B, Weldon B, Bailey B, John M, Fitzgerald D, Selvadurai H. Factors influencing treatment response of pulmonary exacerbation in children with cystic fibrosis. Minerva Pediatr (Torino) 2024; 76:245-252. [PMID: 38015431 DOI: 10.23736/s2724-5276.23.07221-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
BACKGROUND Pulmonary exacerbations in cystic fibrosis (CF) significantly impact morbidity and mortality. This study aimed to assess treatment response rates and identify contributing factors towards treatment response. METHODS In this single-center, retrospective, longitudinal study spanning four years, we analyzed all pulmonary exacerbation admissions. We compared lung function at baseline, admission, end of treatment, and 6-week follow-up. Treatment response was defined as ≥95% recovery of baseline FEV1%. RESULTS There were 78 children who required a total of 184 admissions. The mean duration of treatment was 14.9±2.9 days. FEV1% returned to 95% of baseline in 59% following treatment. The magnitude of the decline in lung function on admission in children who did not respond to treatment was 21.7±15.2% while the decline in children who responded to treatment was 8.3±9.4%, P<0.001. Children who experienced a decline in FEV1% greater than 40% exhibited an 80% reduced likelihood of returning to their baseline values (OR -0.8, 95% CI -0.988; -0.612). Similarly, those with FEV1% reductions in the ranges of 30-39% (OR -0.63, 95% CI -0.821; -0.439), 20-29% (OR -0.52, 95% CI -0.657; -0.383), and 10-19% (OR -0.239, 95% CI -0.33; -0.148) showed progressively lower odds of returning to baseline. Fourty-eight children required readmission within 7.7±5.4 months, children who responded to treatment had a longer time taken to readmission (8.9±6.4 months) versus children who did not respond to treatment (6.4±3.5 months), (OR: -0.20, 95% CI -0.355; -0.048). CONCLUSIONS A greater decline in lung function on admission and readmission within 6 months of the initial admission predicts non-response to treatment. This highlights the importance of re-evaluating follow-up strategies following discharge.
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Affiliation(s)
- Jagdev Singh
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, Australia -
- Discipline of Child and Adolescent Health, Sydney Medical School, University of Sydney, Sydney, Australia -
| | - Paul Robinson
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, Australia
- Discipline of Child and Adolescent Health, Sydney Medical School, University of Sydney, Sydney, Australia
| | - Chetan Pandit
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, Australia
- Discipline of Child and Adolescent Health, Sydney Medical School, University of Sydney, Sydney, Australia
| | - Brendan Kennedy
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, Australia
| | - Beth Weldon
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, Australia
| | - Brooke Bailey
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, Australia
| | - Merilyn John
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, Australia
| | - Dominic Fitzgerald
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, Australia
- Discipline of Child and Adolescent Health, Sydney Medical School, University of Sydney, Sydney, Australia
| | - Hiran Selvadurai
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, Australia
- Discipline of Child and Adolescent Health, Sydney Medical School, University of Sydney, Sydney, Australia
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Ratcliffe TOC, Robinson P, Rosanowski SM. The prognosis for return to athletic function for Thoroughbred racehorses in Hong Kong with injuries to the palmaroproximal aspect of the metacarpus diagnosed using low-field magnetic resonance imaging. J Am Vet Med Assoc 2024; 262:383-390. [PMID: 38134452 DOI: 10.2460/javma.23.08.0442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 11/27/2023] [Indexed: 12/24/2023]
Abstract
OBJECTIVE To evaluate and compare the prognosis for Thoroughbred racehorses to return to galloping and racing with injuries to the palmaroproximal metacarpus diagnosed with MRI. ANIMALS 29 flat racing Thoroughbreds at the Hong Kong Jockey Club that underwent MRI between 2014 and 2022. METHODS Clinical, radiographic, ultrasonographic, and MRI reports were collected from veterinary clinical records, and these were combined with training and racing data. Horses were categorized on the basis of MRI diagnosis: (1) proximal suspensory ligament (PSL) involvement only, (2) PSL and concurrent proximal third metacarpal (MC3) bone involvement, and (3) proximal MC3 bone involvement only. The following were compared for prognosis for return to athletic function: return to galloping or racing, and reinjury. RESULTS Overall, the prognosis for return to athletic function was fair, with 92% (22/24; P = .53) and 67% (16/24; P = .73) of horses returning to galloping and racing, respectively. There was a relatively low reinjury rate, with 18% (4/22) of horses reinjuring. Horses with concurrent injury to both the PSL and proximal MC3 bone (Category 2) took longer to return to gallop (median, 116; IQR, 100.5 to 160), when compared with horses having only PSL injury (median, 69; IQR, 43 to 80; P = .04). Of the 4 horses that reinjured, 3 (75%) were horses in Category 2. CLINICAL RELEVANCE The findings from this study suggest that injuries involving both PSL and proximal MC3 bone concurrently require a longer rehabilitation period than those with PSL involvement alone.
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Affiliation(s)
- Thomas O C Ratcliffe
- 1Veterinary Clinical Services, Equine Hospital, Hong Kong Jockey Club, Hong Kong SAR
| | | | - Sarah M Rosanowski
- 3Digital Agriculture, Grasslands Research Center, AgResearch Limited, Palmerston North, New Zealand
- 4Department of Veterinary Clinical Sciences, Faculty of Veterinary and Agricultural Sciences, University of Melbourne, Werribee, VIC, Australia
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5
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Chan J, Hourston GJM, Robinson P. Inferior scapula avulsion fracture: an unusual presentation of winged scapula. BMJ Case Rep 2023; 16:e255645. [PMID: 37562859 PMCID: PMC10423800 DOI: 10.1136/bcr-2023-255645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/12/2023] Open
Abstract
Inferior scapula avulsion fractures are rare injuries, with few cases reported and only a small number managed operatively discussed in the literature. We report the case of a man in his 40s who fell from a height and presented with right-sided scapular winging and point tenderness at the inferior pole of his right scapula with no neurological deficit. Radiographs and CT diagnosed avulsion fracture of the inferior scapula. The patient underwent surgical fixation and, following a course of physiotherapy, successfully recovered with no residual winging and full range of movement.
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Affiliation(s)
- Julia Chan
- Leicester Medical School, University of Leicester Medical School, Leicester, UK
| | - George Joseph Michael Hourston
- Department of Trauma and Orthopaedics, Addenbrooke's Hospital, Cambridge, UK
- Trauma and Orthopaedics, Peterborough City Hospital, Peterborough, UK
| | - Paul Robinson
- Trauma and Orthopaedics, Peterborough City Hospital, Peterborough, UK
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Robinson P, Sparrow AJ, Psaras Y, Steeples V, Simon JN, Broyles CN, Chang YF, Brook FA, Wang YJ, Blease A, Zhang X, Abassi YA, Geeves MA, Toepfer CN, Watkins H, Redwood C, Daniels MJ. Comparing the effects of chemical Ca 2+ dyes and R-GECO on contractility and Ca 2+ transients in adult and human iPSC cardiomyocytes. J Mol Cell Cardiol 2023; 180:44-57. [PMID: 37127261 PMCID: PMC10659987 DOI: 10.1016/j.yjmcc.2023.04.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 04/13/2023] [Accepted: 04/28/2023] [Indexed: 05/03/2023]
Abstract
We compared commonly used BAPTA-derived chemical Ca2+ dyes (fura2, Fluo-4, and Rhod-2) with a newer genetically encoded indicator (R-GECO) in single cell models of the heart. We assessed their performance and effects on cardiomyocyte contractility, determining fluorescent signal-to-noise ratios and sarcomere shortening in primary ventricular myocytes from adult mouse and guinea pig, and in human iPSC-derived cardiomyocytes. Chemical Ca2+ dyes displayed dose-dependent contractile impairment in all cell types, and we observed a negative correlation between contraction and fluorescence signal-to-noise ratio, particularly for fura2 and Fluo-4. R-GECO had no effect on sarcomere shortening. BAPTA-based dyes, but not R-GECO, inhibited in vitro acto-myosin ATPase activity. The presence of fura2 accentuated or diminished changes in contractility and Ca2+ handling caused by small molecule modulators of contractility and intracellular ionic homeostasis (mavacamten, levosimendan, and flecainide), but this was not observed when using R-GECO in adult guinea pig left ventricular cardiomyocytes. Ca2+ handling studies are necessary for cardiotoxicity assessments of small molecules intended for clinical use. Caution should be exercised when interpreting small molecule studies assessing contractile effects and Ca2+ transients derived from BAPTA-like chemical Ca2+ dyes in cellular assays, a common platform for cardiac toxicology testing and mechanistic investigation of cardiac disease physiology and treatment.
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Affiliation(s)
- Paul Robinson
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK; BHF Centre of Research Excellence, University of Oxford, Oxford, UK.
| | - Alexander J Sparrow
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK; BHF Centre of Research Excellence, University of Oxford, Oxford, UK
| | - Yiangos Psaras
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK; BHF Centre of Research Excellence, University of Oxford, Oxford, UK
| | - Violetta Steeples
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK; BHF Centre of Research Excellence, University of Oxford, Oxford, UK
| | - Jillian N Simon
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK; BHF Centre of Research Excellence, University of Oxford, Oxford, UK
| | - Connor N Broyles
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK; BHF Centre of Research Excellence, University of Oxford, Oxford, UK
| | - Yu-Fen Chang
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK; BHF Centre of Research Excellence, University of Oxford, Oxford, UK
| | - Frances A Brook
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK; BHF Centre of Research Excellence, University of Oxford, Oxford, UK
| | - Ying-Jie Wang
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK; BHF Centre of Research Excellence, University of Oxford, Oxford, UK
| | - Andrew Blease
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK; BHF Centre of Research Excellence, University of Oxford, Oxford, UK
| | - Xiaoyu Zhang
- Agilent Biosciences, Inc., San Diego, CA 92121, USA
| | | | | | - Christopher N Toepfer
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK; BHF Centre of Research Excellence, University of Oxford, Oxford, UK; Department of Genetics, Harvard Medical School, Boston, MA, USA
| | - Hugh Watkins
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK; BHF Centre of Research Excellence, University of Oxford, Oxford, UK; Department of Cardiology, Oxford University NHS Hospitals Trust, Oxford, UK
| | - Charles Redwood
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK; BHF Centre of Research Excellence, University of Oxford, Oxford, UK
| | - Matthew J Daniels
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK; BHF Centre of Research Excellence, University of Oxford, Oxford, UK; Department of Cardiology, Oxford University NHS Hospitals Trust, Oxford, UK; Department of Cardiovascular Sciences, University of Manchester, Manchester, UK.
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7
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Phillips M, İnce B, Webb H, Dalton B, McCombie C, Irish M, Mercado D, Peachey G, Zenasni Z, Himmerich H, Robinson P, Arcelus J, Byford S, Treasure J, Landau S, Lawrence V, Schmidt U. Autopsy of a failed trial part 1: A qualitative investigation of clinician's views on and experiences of the implementation of the DAISIES trial in UK-based intensive eating disorder services. Eur Eat Disord Rev 2023; 31:489-504. [PMID: 36952308 PMCID: PMC10946575 DOI: 10.1002/erv.2975] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 02/03/2023] [Accepted: 02/28/2023] [Indexed: 03/24/2023]
Abstract
OBJECTIVE The DAISIES trial, comparing inpatient and stepped-care day patient treatment for adults with severe anorexia nervosa was prematurely terminated in March 2022 due to poor recruitment. This qualitative study seeks to understand the difficulties faced during the trial by investigating stakeholders' views on and experiences of its implementation. METHOD Semi-structured interview and focus group transcripts, and trial management and oversight group meeting minutes from May 2020-June 2022 were analysed using thematic analysis. Participants were 47 clinicians and co-investigators involved with the DAISIES trial. The Non-Adoption, Abandonment, Scale-up, Spread, and Sustainability (NASSS) framework was applied to the interpretive themes to classify barriers and facilitators to implementation. RESULTS Five themes were identified: incompatible participation interests; changing standard practice; concerns around clinical management; systemic capacity and capability issues; and Covid-19 disrupting implementation. Applying the NASSS framework indicated the greatest implementation challenges to arise with the adopters (e.g. patients, clinicians), the organisational systems (e.g. service capacity), and the wider socio-political context (e.g. Covid-19 closing services). CONCLUSIONS Our findings emphasise the top-down impact of systemic-level research implementation challenges. The impact of the Covid-19 pandemic accentuated pre-existing organisational barriers to trial implementation within intensive eating disorder services, further limiting the capacity for research.
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Affiliation(s)
- Matthew Phillips
- Section of Eating DisordersDepartment of Psychological MedicineInstitute of Psychiatry, Psychology, and NeuroscienceKing's College LondonLondonUK
| | - Başak İnce
- Section of Eating DisordersDepartment of Psychological MedicineInstitute of Psychiatry, Psychology, and NeuroscienceKing's College LondonLondonUK
| | - Hannah Webb
- Section of Eating DisordersDepartment of Psychological MedicineInstitute of Psychiatry, Psychology, and NeuroscienceKing's College LondonLondonUK
| | - Bethan Dalton
- Section of Eating DisordersDepartment of Psychological MedicineInstitute of Psychiatry, Psychology, and NeuroscienceKing's College LondonLondonUK
| | - Catherine McCombie
- Department of Health Service and Population ResearchInstitute of Psychiatry, Psychology & NeuroscienceKing's College LondonLondonUK
| | - Madeleine Irish
- Section of Eating DisordersDepartment of Psychological MedicineInstitute of Psychiatry, Psychology, and NeuroscienceKing's College LondonLondonUK
| | - Daniela Mercado
- Section of Eating DisordersDepartment of Psychological MedicineInstitute of Psychiatry, Psychology, and NeuroscienceKing's College LondonLondonUK
| | - Gemma Peachey
- South London and Maudsley NHS Foundation TrustMaudsley HospitalLondonUK
| | - Zohra Zenasni
- Department of Biostatistics and Health InformaticsInstitute of Psychiatry, Psychology & NeuroscienceKing's College LondonLondonUK
| | - Hubertus Himmerich
- Section of Eating DisordersDepartment of Psychological MedicineInstitute of Psychiatry, Psychology, and NeuroscienceKing's College LondonLondonUK
- South London and Maudsley NHS Foundation TrustMaudsley HospitalLondonUK
| | - Paul Robinson
- Division of MedicineUniversity College LondonLondonUK
| | - Jon Arcelus
- Institute of Mental HealthUniversity of NottinghamJubilee CampusNottinghamUK
| | - Sarah Byford
- Department of Health Service and Population ResearchInstitute of Psychiatry, Psychology & NeuroscienceKing's College LondonLondonUK
| | - Janet Treasure
- Section of Eating DisordersDepartment of Psychological MedicineInstitute of Psychiatry, Psychology, and NeuroscienceKing's College LondonLondonUK
- South London and Maudsley NHS Foundation TrustMaudsley HospitalLondonUK
| | - Sabine Landau
- Department of Biostatistics and Health InformaticsInstitute of Psychiatry, Psychology & NeuroscienceKing's College LondonLondonUK
| | - Vanessa Lawrence
- Department of Health Service and Population ResearchInstitute of Psychiatry, Psychology & NeuroscienceKing's College LondonLondonUK
| | - Ulrike Schmidt
- Section of Eating DisordersDepartment of Psychological MedicineInstitute of Psychiatry, Psychology, and NeuroscienceKing's College LondonLondonUK
- South London and Maudsley NHS Foundation TrustMaudsley HospitalLondonUK
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8
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Faulkner SD, Somers F, Boudes M, Nafria B, Robinson P. Using Patient Perspectives to Inform Better Clinical Trial Design and Conduct: Current Trends and Future Directions. Pharmaceut Med 2023; 37:129-138. [PMID: 36653601 PMCID: PMC9848715 DOI: 10.1007/s40290-022-00458-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/19/2022] [Indexed: 01/20/2023]
Abstract
The approach to patient engagement (PE) in drug development has changed rapidly due to many factors, including the complexity of innovative drugs and the need to demonstrate outcomes of relevance to patients, the desire to show 'value add' of PE, and the pandemic-related changes to how clinical trials are run, e.g., decentralised studies. In parallel, there have been changes in technology-assisted ways of running clinical trials, capturing patient health outcomes and preferences, an increasing societal demand for diversity and inclusion, and efforts to improve clinical trial efficiency, transparency, and accountability. Organisations are beginning to monitor PE activities and outcomes more effectively to learn and inform future PE strategies. As a result, these factors are facilitating the incorporation of patients' lived experience, preferences and needs into the design and running of clinical trials more than ever before. In this paper, the authors reflect upon these last few years, the emerging trends and their drivers, and where we may expect PE in clinical research to progress in the near future.
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Affiliation(s)
- Stuart D. Faulkner
- grid.4991.50000 0004 1936 8948Radcliffe Primary Care Building, Radcliffe Observatory Quarter, Woodstock Rd, Oxford, OX2 6GG UK
| | - Fabian Somers
- UCB Biopharma SRL, Allee de la Recherche 60, 1070 Brussels, Belgium
| | - Mathieu Boudes
- European Patients’ Forum, Chaussée d’Etterbeek 180, Brussels, Belgium
| | - Begõna Nafria
- grid.411160.30000 0001 0663 8628Patient Engagement in Research Department, Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Spain ,grid.411160.30000 0001 0663 8628Innovation Department Hospital Sant Joan de Déu, Esplugues de Llobregat, Spain
| | - Paul Robinson
- grid.419737.f0000 0004 6047 9949Merck Sharp & Dohme (UK) Ltd., Moorgate, London, UK
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Robinson P. 1172 APPLYING THE NATIONAL STANDARDS OF PERIOPERATIVE CARE OF OLDER PEOPLE UNDERGOING EMERGENCY LAPAROTOMY (NELA). Age Ageing 2023. [DOI: 10.1093/ageing/afac322.089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Abstract
Introduction
There are well documented in-equalities for outcomes for surgical intervention associated with Age and Frailty including emergency laparotomy. NELA data has shown over half of such patients are over 65 years old about one fifth are over 80. These patients having significantly higher mortality, longer hospital stays and it has also shown frailty to be an independent marker of poor outcomes. Through application of key standards these outcomes have improved however input from “consultant geriatrician-led MDT” remains stubbornly low nationally.
Aims
To improve local Trust performance in meeting the NELA standard: “Peri-operative assessment by a member of the Geriatrician-Led MDT for frail (CFS 5+) patients 65 or older” to >80% (Green: ≥80%, Amber: 50 – 79% Red: <50%) of estimated 100 patients per year.
Methods
1. Proactive case finding with general surgical teams; 2. Engagement with Emergency Surgical Committee and NELA leads; 3. Improved our own electronic referral system; 4. Assist in development of electronic booking system with emergency laparotomy cases
Results
We showed a significant improved in meeting the NELA standard from the red zone (Mean: 33% range 5% to 35%) into the amber with a of mean 60% (quartile range 52% to 78%) but still remains below our target with significant quarterly variation seen. All referrals and assessment remain post-intervention.
Limitations in measures:
Conclusions
Following a number of change ideas and despite challenging COVID related staffing issues we showed that a combination of key stakeholder engagement, proactive case-finding and improved referral processes we have improved Geriatrician input in frail patients undergoing emergency laparotomy. We suspect due to the non-systematic assessment of frailty that we may be missing some patients and or seeing late in care pathway.
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Affiliation(s)
- P Robinson
- Royal Bournemouth Hospital , Older Peoples Services - Surgical Frailty, Castlelane East, Bournemouth, BH7 7DW
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Robinson P. Editorial - Community Dental Health opens its archive of papers to all. Community Dent Health 2022; 39:218. [PMID: 36449009 DOI: 10.1922/cdh_dec22editorial01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
Readers will have noticed the ways we have been modernising Community Dental Health this year. In March we dispensed with hard copies of the journal, publishing it only online. This change was in line with our subscribers' reading behaviours and minimised our environmental impact by reducing the carbon footprints of printing, of using paper and of postage. Subscribers can now also access papers as soon as they are accepted, ahead of publication. Our newly commissioned reviews digest key topics in dental public health to help busy readers keep up with emerging knowledge. In addition, our move to prioritise systematic reviews, by accelerating peer review and fast-tracking publication ensures subscribers' confidence that they are reading the most up to date evidence in our discipline.
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Griese M, Tullis E, Chilvers M, Fabrizzi B, Jain R, Legg J, Mall M, McKone E, Polineni D, Poplawska K, Robinson P, Taylor-Cousar J, Ahluwalia N, Doolittle C, Jennings M, Moskowitz S, Prieto-Centurion V, Tan Y, Tian S, Vinarsky V, Weinstock T, Xuan F, Ramsey B, Daines C. 170 Long-term safety and efficacy of elexacaftor/tezacaftor/ivacaftor in people with cystic fibrosis and at least one F508del allele: 144-week interim results from an open-label extension study. J Cyst Fibros 2022. [DOI: 10.1016/s1569-1993(22)00861-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Chmiel J, Barry P, Colombo C, De Wachter E, Fajac I, Mall M, McBennett K, McKone E, Mondejar-Lopez P, Quon B, Ramsey B, Robinson P, Sutharsan S, Ahluwalia N, Lu M, Moskowitz S, Prieto-Centurion V, Tian S, Waltz D, Weinstock T, Xuan F, Zelazoski L, Zhang Y, Polineni D. 185 Long-term safety and efficacy of elexacaftor/tezacaftor/ivacaftor in people with cystic fibrosis heterozygous for F508del-CFTR and a gating or residual function mutation. J Cyst Fibros 2022. [DOI: 10.1016/s1569-1993(22)00875-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Robinson P, McCormick D. P29 An unusual case of reactive arthritis. Rheumatol Adv Pract 2022. [PMCID: PMC9515803 DOI: 10.1093/rap/rkac067.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction/Background
This 28-year-old gentleman with a background of cerebral palsy was admitted to hospital feeling generally unwell with pyrexia as well as a red, hot and swollen right knee. He had communication and mobilty issues at baseline but was very unsettled and less mobile than normal.
CRP was over 100 and elevated temperatures were recorded. Ultrasound confirmed a small right knee effusion which was subsequently aspirated with no growth on culture. Crystal analysis on this sample was also negative.
Intravenous antibiotics were commenced and the patient was managed as a septic joint with no other obvious source of infection.
Description/Method
Antibiotics led to improvement in temperatures and inflammatory markers. A trial off antibiotics led to return of fever, elevated inflammatory markers and knee symptoms. In addition to this a red, hot and swollen left elbow evolved as well as discomfort in neck and left shoulder. Blood cultures remained negative. Repeat knee aspirate remained negative on culture.
Antibiotics were restarted.
An additional problem during admission was constipation which had been a chronic issue that had been worsened.
Abdominal xray showed a 10cm faecolith in the rectum. The case was discussed with the gastro intestinal and surgical teams and conservative management was recommended with escalation of laxatives with only minimal success.
MRI spine showed no discitis. MRI knee showed moderate knee effusion but no osteomyelitis. CRP fluctuated with joint flares over the coming weeks with antibiotics adjusted accordingly.
CT chest abdomen and pelvis to look for an alternative infective source showed massive distention of sigmoid colon with partially calcified faeculant material, with mass effect on the urinary bladder. An infective source was not definitively identified.
The case was discussed with the surgical team again with further usage of enemas to little effect. Ultimately the patient had a manual evacuation performed under anaesthetic in theatre with large volumes of faeces removed. Bowels moved well with ongoing laxatives and his joints remained settled from this point on.
Discussion/Results
This patient had been in hospital for 10 weeks in 2019 with recurring bouts of inflammation in knee and elbow alongside pyrexias and elevated inflammatory markers. Within 48 hours of manual evacuation of a large, chronic faecolith his joints were completely settled and patient was discharged to have no further joint issues since.
The joint issues were initially felt to be an infective aetiology and therefore managed with antibiotics but with the discovery of the large faecolith and subsequent removal of this and settling of joints, this appears to have been a inflammatory arthritis presumably reactive to the chronic constipation.
Key learning points/Conclusion
This was a very interesting case in a young man with physical and mental disabilities with joint pain and swelling and a prolonged hospital admission. Chronic constipation appears to have been the trigger for these inflammatory joints and highlights the point to consider less common causes of inflammatory, reactive arthritis.
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Siltari A, Lönnerbro R, Pang K, Shiranov K, Asiimwe A, Evans-Axelsson S, Franks B, Kiran A, Murtola TJ, Schalken J, Steinbeisser C, Bjartell A, Auvinen A, Smith E, N'Dow J, Plass K, Ribal M, Mottet N, Moris L, Lardas M, Van den Broeck T, Willemse PP, Gandaglia G, Campi R, Greco I, Gacci M, Serni S, Briganti A, Crosti D, Meoni M, Garzonio R, Bangma R, Roobol M, Remmers S, Tilki D, Visakorpi T, Talala K, Tammela T, van Hemelrijck M, Bayer K, Lejeune S, Taxiarchopoulou G, van Diggelen F, Senthilkumar K, Schutte S, Byrne S, Fialho L, Cardone A, Gono P, De Vetter M, Ceke K, De Meulder B, Auffray C, Balaur IA, Taibi N, Power S, Kermani NZ, van Bochove K, Cavelaars M, Moinat M, Voss E, Bernini C, Horgan D, Fullwood L, Holtorf M, Lancet D, Bernstein G, Omar I, MacLennan S, Maclennan S, Healey J, Huber J, Wirth M, Froehner M, Brenner B, Borkowetz A, Thomas C, Horn F, Reiche K, Kreux M, Josefsson A, Tandefekt DG, Hugosson J, Huisman H, Hofmacher T, Lindgren P, Andersson E, Fridhammar A, Vizcaya D, Verholen F, Zong J, Butler-Ransohoff JE, Williamson T, Chandrawansa K, Dlamini D, waldeck R, Molnar M, Bruno A, Herrera R, Jiang S, Nevedomskaya E, Fatoba S, Constantinovici N, Maass M, Torremante P, Voss M, Devecseri Z, Cuperus G, Abott T, Dau C, Papineni K, Wang-Silvanto J, Hass S, Snijder R, Doye V, Wang X, Garnham A, Lambrecht M, Wolfinger R, Rogiers S, Servan A, Lefresne F, Caseriego J, Samir M, Lawson J, Pacoe K, Robinson P, Jaton B, Bakkard D, Turunen H, Kilkku O, Pohjanjousi P, Voima O, Nevalaita L, Reich C, Araujo S, Longden-Chapman E, Burke D, Agapow P, Derkits S, Licour M, McCrea C, Payne S, Yong A, Thompson L, Lujan F, Bussmann M, Köhler I. How well do polygenic risk scores identify men at high risk for prostate cancer? Systematic review and meta-analysis. Clin Genitourin Cancer 2022; 21:316.e1-316.e11. [PMID: 36243664 DOI: 10.1016/j.clgc.2022.09.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 09/01/2022] [Accepted: 09/06/2022] [Indexed: 11/27/2022]
Abstract
OBJECTIVES Genome-wide association studies have revealed over 200 genetic susceptibility loci for prostate cancer (PCa). By combining them, polygenic risk scores (PRS) can be generated to predict risk of PCa. We summarize the published evidence and conduct meta-analyses of PRS as a predictor of PCa risk in Caucasian men. PATIENTS AND METHODS Data were extracted from 59 studies, with 16 studies including 17 separate analyses used in the main meta-analysis with a total of 20,786 cases and 69,106 controls identified through a systematic search of ten databases. Random effects meta-analysis was used to obtain pooled estimates of area under the receiver-operating characteristic curve (AUC). Meta-regression was used to assess the impact of number of single-nucleotide polymorphisms (SNPs) incorporated in PRS on AUC. Heterogeneity is expressed as I2 scores. Publication bias was evaluated using funnel plots and Egger tests. RESULTS The ability of PRS to identify men with PCa was modest (pooled AUC 0.63, 95% CI 0.62-0.64) with moderate consistency (I2 64%). Combining PRS with clinical variables increased the pooled AUC to 0.74 (0.68-0.81). Meta-regression showed only negligible increase in AUC for adding incremental SNPs. Despite moderate heterogeneity, publication bias was not evident. CONCLUSION Typically, PRS accuracy is comparable to PSA or family history with a pooled AUC value 0.63 indicating mediocre performance for PRS alone.
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Irish M, Dalton B, Potts L, McCombie C, Shearer J, Au K, Kern N, Clark-Stone S, Connan F, Johnston AL, Lazarova S, Macdonald S, Newell C, Pathan T, Wales J, Cashmore R, Marshall S, Arcelus J, Robinson P, Himmerich H, Lawrence VC, Treasure J, Byford S, Landau S, Schmidt U. The clinical effectiveness and cost-effectiveness of a 'stepping into day treatment' approach versus inpatient treatment as usual for anorexia nervosa in adult specialist eating disorder services (DAISIES trial): a study protocol of a randomised controlled multi-centre open-label parallel group non-inferiority trial. Trials 2022; 23:500. [PMID: 35710394 PMCID: PMC9201798 DOI: 10.1186/s13063-022-06386-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 05/09/2022] [Indexed: 12/02/2022] Open
Abstract
Background Anorexia nervosa (AN) is a serious and disabling mental disorder with a high disease burden. In a proportion of cases, intensive hospital-based treatments, i.e. inpatient or day patient treatment, are required, with day patient treatment often being used as a ‘step-down’ treatment after a period of inpatient treatment. Demand for such treatment approaches has seen a sharp rise. Despite this, the relative merits of these approaches for patients, their families, and the NHS and wider society are relatively unknown. This paper describes the rationale for, and protocol of, a two-arm multi-centre open-label parallel group non-inferiority randomised controlled trial, evaluating the effectiveness and cost-effectiveness of these two intensive treatments for adults with severe AN: inpatient treatment as usual and a stepped care day patient approach (the combination of day patient treatment with the option of initial inpatient treatment for medical stabilisation). The main aim of this trial is to establish whether, in adults with severe AN, a stepped care day patient approach is non-inferior to inpatient treatment as usual in relation to improving body mass index (BMI) at 12 months post-randomisation. Methods 386 patients with a Diagnostic and Statistical Manual 5th edition diagnosis of severe AN or related disorder, with a BMI of ≤16 kg/m2 and in need of intensive treatment will be randomly allocated to either inpatient treatment as usual or a stepped care day patient approach. Patients in both groups will receive treatment until they reach a healthy weight or get as close to this point as possible. Assessments will be conducted at baseline (prior to randomisation), and at 6 and 12 months post-randomisation, with additional monthly symptom monitoring. The primary outcome will be BMI at the 12-month post-randomisation assessment. Other outcomes will include psychosocial adjustment; treatment motivation, expectations and experiences; cost-effectiveness; and carer burden. Discussion The results of this study will provide a rigorous evaluation of two intensive treatment approaches which will inform future national and international treatment guidelines and service provision. Trial registration ISRCTN ISRCTN10166784. Registered 28 February 2020. ISRCTN is a primary registry of the World Health Organization (WHO) International Clinical Trials Registry Platform (ICTRP) network and includes all items from the WHO Trial Registration Data Set.
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Affiliation(s)
- Madeleine Irish
- Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, De Crespigny Park, London, SE5 8AF, UK
| | - Bethan Dalton
- Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, De Crespigny Park, London, SE5 8AF, UK
| | - Laura Potts
- Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology & Neuroscience, King's College London, De Crespigny Park, London, SE5 8AF, UK
| | - Catherine McCombie
- Department of Health Service and Population Research, Institute of Psychiatry, Psychology & Neuroscience, King's College London, De Crespigny Park, London, SE5 8AF, UK
| | - James Shearer
- Department of Health Service and Population Research, Institute of Psychiatry, Psychology & Neuroscience, King's College London, De Crespigny Park, London, SE5 8AF, UK
| | - Katie Au
- South London and Maudsley NHS Foundation Trust, London, UK
| | - Nikola Kern
- South London and Maudsley NHS Foundation Trust, London, UK
| | - Sam Clark-Stone
- Gloucestershire Health and Care NHS Foundation Trust, Gloucester, UK
| | - Frances Connan
- Central and North West London NHS Foundation Trust, London, UK
| | | | | | | | - Ciarán Newell
- Dorset HealthCare University NHS Foundation Trust, Poole, UK
| | - Tayeem Pathan
- Surrey and Borders Partnership NHS Foundation Trust, Leatherhead, UK
| | - Jackie Wales
- Leicestershire Adult Eating Disorders Service, Leicestershire Partnership NHS Trust, Bennion Centre, Glenfield Hospital, Leicester, UK
| | - Rebecca Cashmore
- Leicestershire Adult Eating Disorders Service, Leicestershire Partnership NHS Trust, Bennion Centre, Glenfield Hospital, Leicester, UK
| | - Sandra Marshall
- Leicestershire Adult Eating Disorders Service, Leicestershire Partnership NHS Trust, Bennion Centre, Glenfield Hospital, Leicester, UK
| | - Jon Arcelus
- Institute of Mental Health, University of Nottingham, Jubilee Campus, Triumph Road, Nottingham, NG7 2TU, UK
| | - Paul Robinson
- Division of Medicine, University College London, 5 University Street, London, WC1E, 6JF, UK
| | - Hubertus Himmerich
- Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, De Crespigny Park, London, SE5 8AF, UK.,South London and Maudsley NHS Foundation Trust, London, UK
| | - Vanessa C Lawrence
- Department of Health Service and Population Research, Institute of Psychiatry, Psychology & Neuroscience, King's College London, De Crespigny Park, London, SE5 8AF, UK
| | - Janet Treasure
- Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, De Crespigny Park, London, SE5 8AF, UK.,South London and Maudsley NHS Foundation Trust, London, UK
| | - Sarah Byford
- Department of Health Service and Population Research, Institute of Psychiatry, Psychology & Neuroscience, King's College London, De Crespigny Park, London, SE5 8AF, UK
| | - Sabine Landau
- Department of Biostatistics and Health Informatics, Institute of Psychiatry, Psychology & Neuroscience, King's College London, De Crespigny Park, London, SE5 8AF, UK
| | - Ulrike Schmidt
- Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology & Neuroscience, King's College London, De Crespigny Park, London, SE5 8AF, UK. .,South London and Maudsley NHS Foundation Trust, London, UK.
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Robinson P, Maksymowych WP, Gensler LS, Rudwaleit M, Hoepken B, Bauer L, Kumke T, Kim M, Deodhar A. POS0941 LONG-TERM CLINICAL OUTCOMES OF CERTOLIZUMAB PEGOL TREATMENT IN PATIENTS WITH ACTIVE NON‑RADIOGRAPHIC AXIAL SPONDYLOARTHRITIS STRATIFIED BY BASELINE MRI AND C-REACTIVE PROTEIN STATUS. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.2834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundCertolizumab pegol (CZP) has demonstrated clinical efficacy in patients with active non-radiographic axial spondyloarthritis (nr-axSpA) and objective signs of inflammation during the 52-week (wk) placebo (PBO)-controlled period and 104 wk open-label (OL) safety follow-up extension (SFE) of the C-axSpAnd study.1 There is, however, a paucity of data on the long-term efficacy of biologics in nr-axSpA according to patients’ baseline MRI and C-reactive protein (CRP) status.ObjectivesThis post hoc analysis from C-axSpAnd aimed to evaluate whether patients’ baseline MRI and CRP status impacted long-term (3-year) clinical responses to CZP.MethodsC-axSpAnd (NCT02552212) was a 3-year, phase 3, multicentre study. Adults (N=317) with nr-axSpA fulfilling the Assessment of SpondyloArthritis international Society (ASAS) classification criteria and objective signs of inflammation (CRP ≥ upper limit of normal (10 mg/L) [CRP+] and/or evidence of sacroiliitis on MRI [MRI+])2 were randomised 1:1 to PBO or CZP (400 mg at Wks 0, 2 and 4, then 200 mg every 2 wks [Q2W]) for 52 wks.3 Those enrolled into the SFE received OL CZP (200 mg Q2W) for an additional 104 wks.Ankylosing Spondylitis Disease Activity Score (ASDAS) and Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) alongside the percentage of patients achieving ASDAS major improvement (ASDAS-MI, C-axSpAnd primary outcome) and ASAS 40% response (ASAS40) at Wks 52 and 156 were assessed according to prespecified subgroups based on MRI/CRP status (MRI+/CRP+, MRI−/CRP+, MRI+/CRP−). All data are reported as observed case.Results243/317 (76.7%) patients entered the SFE, 120 from the group initially randomised to CZP (36 MRI+/CRP+, 32 MRI−/CRP+ and 52 MRI+/CRP−) and 123 from the initial PBO group (30 MRI+/CRP+, 34 MRI−/CRP+ and 59 MRI+/CRP−; 75/123 had switched to OL treatment in the 52 wk double-blind phase). 206/243 completed the SFE; 102/120 (85.0%) from the group initially randomised to CZP, 104/123 (84.6%) from the initial PBO group.Among CZP-randomised patients, mean ASDAS was similar between timepoints (MRI+/CRP+: 1.6 at Wk 52 vs 1.6 at Wk 156; MRI−/CRP+: 2.1 vs 2.2; MRI+/CRP−: 1.7 vs 1.6), the percentage achieving ASDAS-MI was lower at Wk 156 compared to Wk 52 across all subgroups (Figure 1 A). Patients initially randomised to PBO showed improvements in mean ASDAS over time (MRI+/CRP+: 2.1 Wk 52 vs 1.8 Wk 156; MRI−/CRP+: 2.2 vs 1.9; MRI+/CRP−: 2.0 vs 1.7) and a sustained proportion of patients achieved ASDAS-MI.Similar results were shown for BASDAI, with mean scores for CZP-randomised patients sustained from Wk 52 to Wk 156 across all subgroups (Figure 1 B). Mean BASDAI decreased (indicative of clinical improvements) from Wk 52 to Wk 156 in patients initially randomised to PBO, at which point the values aligned with those reported for the CZP-randomised group.In CZP-randomised patients, ASAS40 responses were sustained at Wk 156 compared to Wk 52. An increased percentage of patients achieved ASAS40 in all MRI/CRP subgroups initially randomised to PBO at Wk 156 compared to Wk 52 (Figure 1 C).ConclusionIn this analysis of patients with nr-axSpA and objective signs of inflammation, long-term clinical outcomes achieved after 1 year were generally sustained at 3 years across MRI+/CRP+, MRI−/CRP+ and MRI+/CRP− subgroups; ASDAS-MI was numerically highest in the MRI+/CRP+ subgroup.References[1]van der Heijde D. Arthritis Rheumatol 2021;73 (suppl 10);[2]Lambert RG. Ann Rheum Dis 2016;75(11):1958–63;[3]Deodhar A. Arthritis Rheumatol 2019;71(7):1101–11.AcknowledgementsThis study was funded by UCB Pharma. Editorial services were provided by Costello Medical and funded by UCB Pharma.Disclosure of InterestsPhilip Robinson Consultant of: Personal fees from AbbVie, Atom Biosciences, Eli Lilly, Gilead, Janssen, Novartis, Roche, Pfizer and UCB Pharma, Grant/research support from: Grant funding from Janssen, Novartis and UCB Pharma; meeting attendance support from Bristol Myers Squibb, Lilly, Pfizer and Roche, Walter P Maksymowych Consultant of: Honoraria/consulting fees from AbbVie, Boehringer Ingelheim, Celgene, Eli Lilly, Galapagos, Janssen, Novartis, Pfizer and UCB Pharma, Grant/research support from: Research grants from AbbVie and Pfizer; educational grants from AbbVie, Janssen, Novartis and Pfizer; Chief Medical Officer for CARE Arthritis Limited., Lianne S. Gensler Speakers bureau: Speaker for AbbVie, Eli Lilly, Novartis and UCB Pharma, Consultant of: Consulting fees from AbbVie, Celgene, Eli Lilly, Janssen, Novartis and UCB Pharma, Martin Rudwaleit Speakers bureau: Speaker for AbbVie, Eli Lilly, Novartis and UCB Pharma, Consultant of: Consulting fees from AbbVie, Celgene, Eli Lilly, Janssen, Novartis and UCB Pharma, Bengt Hoepken Shareholder of: Stockholder of UCB Pharma, Employee of: Employee of UCB Pharma, Lars Bauer Shareholder of: Stockholder of UCB Pharma, Employee of: Employee of UCB Pharma, Thomas Kumke Shareholder of: Stockholder of UCB Pharma, Employee of: Employee of UCB Pharma, Mindy Kim Shareholder of: Stockholder of UCB Pharma, Employee of: Employee of UCB Pharma, Atul Deodhar Speakers bureau: Speaker for Janssen, Novartis and Pfizer, Consultant of: Consulting fees from AbbVie, Amgen, Aurinia, Bristol Myers Squibb, Celgene, Eli Lilly, GSK, Janssen, MoonLake, Novartis, Pfizer and UCB Pharma, Grant/research support from: Research grants from AbbVie, Eli Lilly, GSK, Novartis, Pfizer and UCB Pharma
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Armstrong T, Pass B, Colville J, Robinson P, Gupta H. Soft Tissue Sarcoma Biopsy: A Safe, Well-tolerated Technique with a High Diagnostic Yield. A 5-year Review of More Than 800 Cases. Semin Musculoskelet Radiol 2022. [DOI: 10.1055/s-0042-1750663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Wang H, Dewidar O, Whittle S, Ghogomu E, Hazlewood G, Mbuagbaw L, Pardo Pardo J, Robinson P, Buchbinder R, Welch V. POS1208 EQUITY CONSIDERATIONS IN COVID-19 VACCINATION STUDIES OF INDIVIDUALS WITH AUTOIMMUNE INFLAMMATORY RHEUMATIC DISEASES. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.1111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundIndividuals with autoimmune inflammatory rheumatic diseases (AIRDs) have an increased baseline risk of severe COVID-19 infection. Intersection of inequity factors may result in more severe adverse effects through influencing opportunities for health. We sought to examine the extent to which populations experiencing inequities were considered in studies of COVID-19 vaccination in individuals with AIRDs.ObjectivesThe objective of this study is to assess how health equity is considered in studies of COVID-19 vaccination studies in individuals with AIRDs.MethodsAll studies (N=19) from an ongoing Cochrane living systematic review on the effects of COVID-19 vaccination in people with AIRDs were included. We identified inequity factors using the PROGRESS-Plus framework which stands for Place of residence, Race/ethnicity, Occupation, Gender/sex, Religion, Education, Socioeconomic status, and Social capital. Age, multimorbidity, and health literacy were also assessed as “Plus” factors. We applied the framework to assess equity considerations in relation to differences in COVID-19 baseline risk, description of participant characteristics, controlling for confounding factors, subgroup analysis and applicability of study findings.Results:Figure 1.All nineteen studies are cohort studies that followed individuals with AIRDs after COVID-19 vaccination. Two articles (11%) described differences in baseline risk for COVID-19 across age. All nineteen studies described participant age and sex, with race/ethnicity and multimorbidity described in four (21%) and occupation in one (5%). Seven studies (37%) controlled for age and/or sex as confounding factors. Eleven studies (58%) conducted subgroup analysis across at least one PROGRESS-Plus factor, most commonly age. Eight studies (42%) discussed at least one PROGRESS-Plus factor in interpreting the applicability of results, most commonly age (32%), then race/ethnicity and multimorbidity (11%).ConclusionIt is unknown whether COVID-19 vaccine studies on individuals with AIRDs are applicable to populations experiencing inequities, as key inequity factors beyond age and sex have little to no reporting or analysis. Future COVID-19 vaccine studies should report social characteristics of participants consistently, facilitating informed decisions about the applicability of study results to the population of interest.References[1]Whittle SL, Hazlewood GS, Robinson P, Johnston RV, Leder K, Glennon V, Avery JC, Grobler L, Buchbinder R. COVID-19 vaccination for people with autoimmune inflammatory rheumatic diseases on immunomodulatory therapies. Cochrane Database of Systematic Reviews 2021, Issue 6. Art. No.: CD014991. DOI: 10.1002/14651858.CD014991. Accessed 31 January 2022.[2]O’Neill J, Tabish H, Welch V, Petticrew M, Pottie K, Clarke M, Evans T, Pardo Pardo J, Waters E, White H, Tugwell P. Applying an equity lens to interventions: using PROGRESS ensures consideration of socially stratifying factors to illuminate inequities in health. J Clin Epidemiol. 2014 Jan;67(1):56-64. doi: 10.1016/j.jclinepi.2013.08.005. Epub 2013 Nov 1. PMID: 24189091.Disclosure of InterestsHarry Wang: None declared, Omar Dewidar: None declared, Samuel Whittle: None declared, Elizabeth Ghogomu: None declared, Glen Hazlewood: None declared, Lawrence Mbuagbaw Consultant of: Design, analysis and report for Janssen, Bayer and AstraZeneca, Jordi Pardo Pardo: None declared, Philip Robinson Speakers bureau: Pfizer, Lilly, Abbvie, UCB, GSK, Novartis, Paid instructor for: Lilly, Consultant of: Abbvie, Lilly, Janssen, Kukdong, Atom Biosciences, Grant/research support from: Janssen, Pfizer, UCB and Novartis, Rachelle Buchbinder: None declared, Vivian Welch: None declared
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Yeoh SA, Gianfrancesco M, Lawson-Tovey S, Hyrich K, Strangfeld A, Gossec L, Carmona L, Mateus E, Schaefer M, Richez C, Hachulla E, Holmqvist M, Scirè CA, Hasseli R, Jayatilleke A, Hsu T, D’Silva K, Pimentel-Quiroz V, Vasquez del Mercado M, Katsuyuki Shinjo S, Reis Neto E, Rocha L, Montandon ACDOES, Jordan P, Sirotich E, Hausmann J, Liew J, Jacobsohn L, Gore-Massy M, Sufka P, Grainger R, Bhana S, Wallace Z, Robinson P, Yazdany J, Machado P. OP0252 FACTORS ASSOCIATED WITH SEVERE COVID-19 OUTCOMES IN PATIENTS WITH IDIOPATHIC INFLAMMATORY MYOPATHY: RESULTS FROM THE COVID-19 GLOBAL RHEUMATOLOGY ALLIANCE PHYSICIAN-REPORTED REGISTRY. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.3235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BackgroundThere is a paucity of data in the literature about the outcome of patients with idiopathic inflammatory myopathy (IIM) who have been infected with SARS-CoV-2.ObjectivesTo investigate factors associated with severe COVID-19 outcomes in patients with IIM.MethodsData on demographics, number of comorbidities, region, COVID-19 time period, physician-reported disease activity, anti-rheumatic medication exposure at the clinical onset of COVID-19, and COVID-19 outcomes of IIM patients were obtained from the voluntary COVID-19 Global Rheumatology Alliance physician-reported registry of adults with rheumatic disease (from 17 March 2020 to 27 August 2021). An ordinal COVID-19 severity scale was used as primary outcome of interest, with each outcome category being mutually exclusive from the other:a) no hospitalization, b) hospitalization (and no death), or c) death. Odds ratios (OR) were estimated using multivariable ordinal logistic regression. In ordinal logistic regression, the effect size of a categorical predictor can be interpreted as the odds of being one level higher on the ordinal COVID-19 severity scale than the reference category.ResultsComplete hospitalization and death outcome data was available in 348 IIM cases. Mean age was 53 years, and 223 (64.1%) were female. Overall, 167/348 (48.0%) people were not hospitalized, 136/348 (39.1%) were hospitalized (and did not die), and 45/348 (12.9%) died. Older age (OR=1.59 per decade of life, 95%CI 1.32-1.93), male sex (OR=1.63, 95%CI 1.004-2.64; versus female), high disease activity (OR=4.05, 95%CI 1.29-12.76; versus remission), presence of two or more comorbidities (OR=2.39, 95%CI 1.22-4.68; versus none), prednisolone-equivalent dose >7.5 mg/day (OR=2.37, 95%CI 1.27-4.44; versus no glucocorticoid intake), and exposure to rituximab (OR=2.60, 95%CI 1.23-5.47; versus csDMARDs only) were associated with worse COVID-19 outcomes (Table 1).Table 1.Multivariable logistic regression analysis of factors associated with the ordinal COVID-19 severity outcomes. AZA, azathioprine; CI, confidence interval; combo, combination; CSA, ciclosporin; CYC, cyclophosphamide; DMARD, disease-modifying anti-rheumatic drug; b/tsDMARD, biologic/targeted synthetic DMARD, csDMARD, conventional synthetic DMARD; HCQ, hydroxychloroquine; IVIg, intravenous immunoglobulin; LEF, leflunomide; MMF, mycophenolate mofetil; mono, monotherapy; MTX, methotrexate; OR, odds ratio; Ref, reference; RTX, rituximab; SSZ, sulfasalazine; TAC, tacrolimus.VariableOR (95%CI)P-valueVariableOR (95%CI)P-valueAge (per decade)1.59 (1.32-1.93)<0.001ComorbiditiesMale sex1.63 (1.004-2.64)0.048NoneRefNAPrednisolone-equivalent doseOne1.46 (0.79-2.72)0.228NoneRefNATwo or more2.39 (1.22-4.68)0.011>0 to 7.5mg/day1.10 (0.57-2.11)0.779Physician-reported disease activity>7.5mg/day2.37 (1.27-4.44)0.007RemissionRefNAIVIg0.41 (0.15-1.16)0.093Low/moderate1.23 (0.67-2.28)0.504DMARDsHigh4.05 (1.29-12.76)0.018csDMARD only (mono or combi - HCQ, MTX, LEF, SSZ)RefNARegionNo DMARD1.84 (0.90-3.75)0.094EuropeRefNAb/tsDMARD mono or combi (except RTX)1.60 (0.49-5.26)0.435North America0.89 (0.49-1.61)0.694CSA/CYC/TAC mono or combi (except RTX or b/tsDMARDs)1.55 (0.52-4.58)0.429Other4.25 (2.21-8.16)<0.001AZA mono1.70 (0.69-4.19)0.249Time periodMMF mono1.22 (0.53-2.82)0.634Before 15 June 2020RefNAAZA/MMF combi (except RTX or b/tsDMARDs)0.71 (0.25-2.00)0.51716 June - 30 September 20200.58 (0.26-1.27)0.171RTX mono or combi2.60 (1.23-5.47)0.012After 1 October 20200.58 (0.35-0.95)0.032ConclusionThese are the first global registry data on the impact of COVID-19 on IIM patients. Older age, male gender, higher comorbidity burden, higher disease activity, higher glucocorticoid intake and rituximab exposure were associated with worse outcomes. These findings will inform risk stratification and management decisions for IIM patients.ReferencesNoneDisclosure of InterestsSu-Ann Yeoh: None declared, Milena Gianfrancesco: None declared, Saskia Lawson-Tovey: None declared, Kimme Hyrich Speakers bureau: AbbVie unrelated to this work, Grant/research support from: Pfizer, BMS, both unrelated to this work, Anja Strangfeld Speakers bureau: AbbVie, Celltrion, MSD, Janssen, Lilly, Roche, BMS, Pfizer, all unrelated to this work, Laure Gossec Consultant of: AbbVie, Amgen, BMS, Galapagos, Gilead, GSK, Janssen, Lilly, Novartis, Pfizer, Samsung Bioepis, Sanofi-Aventis, UCB, all unrelated to this work, Grant/research support from: Amgen, Galapagos, Lilly, Pfizer, Sandoz, all unrelated to this work, Loreto Carmona: None declared, Elsa Mateus Consultant of: Boehringer Ingelheim Portugal, not related to this work, Martin Schaefer: None declared, Christophe Richez Speakers bureau: Abbvie, Amgen, Astra Zeneca, Biogen, BMS, Celltrion, Eli Lilly, Galapagos, GSK, MSD, Novartis, and Pfizer, all unrelated to this abstract, Consultant of: Abbvie, Amgen, Astra Zeneca, Biogen, BMS, Celltrion, Eli Lilly, Galapagos, GSK, MSD, Novartis, and Pfizer, all unrelated to this abstract, Eric Hachulla Speakers bureau: Johnson & Johnson, GlaxoSmithKline, Roche-Chugai, all unrelated to this work, Consultant of: Bayer, Boehringer Ingelheim, GlaxoSmithKline, Johnson & Johnson, Roche-Chugai, Sanofi-Genzyme, all unrelated to this work, Grant/research support from: CSL Behring, GlaxoSmithKline, Johnson & Johnson, Roche-Chugai, Sanofi-Genzyme, all unrelated to this work, Marie Holmqvist: None declared, Carlo Alberto Scirè Grant/research support from: AbbVie, Lilly, both unrelated to this work, Rebecca Hasseli: None declared, Arundathi Jayatilleke: None declared, Tiffany Hsu: None declared, Kristin D’Silva: None declared, Victor Pimentel-Quiroz: None declared, Monica Vasquez del Mercado: None declared, Samuel Katsuyuki Shinjo: None declared, Edgard Reis Neto: None declared, Laurindo Rocha Jr: None declared, Ana Carolina de Oliveira e Silva Montandon Speakers bureau: GSK, not related to this work, Paula Jordan: None declared, Emily Sirotich: None declared, Jonathan Hausmann Speakers bureau: Novartis, Biogen, Pfizer, not related to this work, Consultant of: Novartis, Biogen, Pfizer, not related to this work, Jean Liew Grant/research support from: Pfizer research grant, completed in 2021, not related to this work, Lindsay Jacobsohn: None declared, Monique Gore-Massy Speakers bureau: Aurinia Pharmaceuticals, Boehringer Ingelheim, Bristol-Myers Squibb, not related to this work, Consultant of: Aurinia Pharmaceuticals, Boehringer Ingelheim, Bristol-Myers Squibb, not related to this work, Paul Sufka: None declared, Rebecca Grainger Speakers bureau: AbbVie, Janssen, Novartis, Pfizer and Cornerstones, all unrelated to this work, Consultant of: AbbVie, Novartis, both unrelated to this work, Suleman Bhana Shareholder of: Pfizer, Inc, Speakers bureau: AbbVie, Horizon, Novartis, and Pfizer, all unrelated to this work, Consultant of: AbbVie, Horizon, Novartis, and Pfizer, all unrelated to this work, Employee of: Pfizer, Inc, Zachary Wallace: None declared, Philip Robinson Speakers bureau: Abbvie, Janssen, Roche, GSK, Novartis, Lilly, UCB, all unrelated to this work, Paid instructor for: Lilly, unrelated to this work, Consultant of: GSK, Kukdong, Atom Biosciences, UCB, all unrelated to this work, Grant/research support from: Janssen, Pfizer, UCB and Novartis, all unrelated to this work, Jinoos Yazdany Consultant of: Aurinia, Astra Zeneca, Pfizer, all unrelated to this work, Grant/research support from: Astra Zeneca, Gilead, BMS Foundation, all unrelated to this work, Pedro Machado Speakers bureau: Abbvie, BMS, Celgene, Eli Lilly, Galapagos, Janssen, MSD, Novartis, Orphazyme, Pfizer, Roche and UCB, all unrelated to this work., Consultant of: Abbvie, BMS, Celgene, Eli Lilly, Galapagos, Janssen, MSD, Novartis, Orphazyme, Pfizer, Roche and UCB, all unrelated to this work.
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Topless R, Green R, Morgan S, Robinson P, Merriman T, Gaffo A. POS1222 FOLIC ACID AND METHOTREXATE USE AND THEIR ASSOCIATION WITH COVID-19 DIAGNOSIS AND MORTALITY: AN ANALYSIS FROM THE UK BIOBANK. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.1890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundFolate metabolism is implicated in SARS-CoV-2 infectivity (Ref).ObjectivesTo determine if methotrexate (an antifolate) or folic acid prescription were associated with a lowered and increased risk, respectively, for COVID-19 diagnosis or mortality in a large population-based cohort (UK Biobank).MethodsData from 380,380 UK Biobank participants with general practice prescription data were used. Criteria for COVID-19 diagnosis were 1) a positive SARS-CoV-2 test and / or 2) ICD-10 code for confirmed COVID-19 (U07.1) or probable COVID-19 (U07.2) in hospital records, or death records. This definition identified 26,003 individuals diagnosed with COVID-19 of whom 820 were known to have died from COVID-19. Logistic regression statistical models were adjusted for age group (4 categories), sex, ethnicity, Townsend deprivation index, BMI, smoking status, presence of rheumatoid arthritis, sickle cell disease, use of anticonvulsants, statins and iron supplements.ResultsCompared with people prescribed neither folic acid nor methotrexate, people prescribed folic acid supplementation had increased risk of diagnosis of COVID-19 (OR 1.51 [1.42; 1.61]). The prescription of methotrexate with or without folic acid was not associated with COVID-19 diagnosis (P≥0.18). Compared with people prescribed neither folic acid nor methotrexate, people prescribed folic acid supplementation had an increased risk of death after a diagnosis of COVID-19 (OR 2.64 [2.15; 3.24]) in a fully adjusted model. The prescription of methotrexate in combination with folic acid was not associated with an increased risk for death after a diagnosis of COVID-19 (1.07 [0.57; 1.98]). (Table 1)Table 1.COVID-19 diagnosis and associated death in people prescribed methotrexate and / or folic acid in the UKBB, compared to people not prescribed methotrexate or folic acid. Model 1 adjusted for age group, sex, ethnicity, Townsend deprivation index, BMI, smoking status Model 2 is model 1 plus adjustment by the presence of rheumatoid arthritis, sickle cell disease, use of statins, anticonvulsants and iron supplementation.UnadjustedModel 1Model 2OR[95% CI]POR[95% CI]POR[95% CI]PNeither Folic acid nor Methotrexate1.0-1.0-1.0-COVID-19 diagnosisFolic acid only1.58[1.49; 1.68]<0.0011.60[1.50; 1.70]<0.0011.51[1.42; 1.61]<0.001Methotrexate and Folic acid1.09[0.96; 1.23]0.181.15[1.02; 1.30]0.0211.09[0.96; 1.23]0.18COVID-19 associated deathFolic acid only5.14 [4.23; 6.24]<0.0012.91 [2.38; 3.55]<0.0012.64[2.15; 3.24]<0.001Methotrexate and folic acid1.47 [0.81; 2.67]0.211.26 [0.70; 2.30]0.441.07 [0.57; 1.98]0.84ConclusionWe report increased risk for COVID-19 diagnosis and COVID-19-related death for people prescribed folic acid supplementation. The prescription and use of supplemental folic acid may confer risk of infection with the SARS-CoV-2 virus as well as the risk of death resulting from COVID-19. Our results also suggest that methotrexate might attenuate an increased risk for COVID-19 diagnosis and death conferred by folic acid.References[1]Zhang Y, Guo R, Kim SH, et al. SARS-CoV-2 hijacks folate and one-carbon metabolism for viral replication. Nature Communications 2021;12(1):1676. doi: 10.1038/s41467-021-21903-zDisclosure of InterestsRuth Topless: None declared, Ralph Green: None declared, Sarah Morgan: None declared, Philip Robinson Consultant of: Abbvie, Atom Biosciences, Eli Lilly, Gilead, Janssen, Novartis, UCB, Roche, Pfizer, Grant/research support from: Janssen, Novartis, Pfizer and UCB Pharma, Tony Merriman: None declared, Angelo Gaffo Consultant of: SOBI, Selecta
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Machado PM, Schaefer M, Mahil S, Dand N, Gianfrancesco M, Lawson-Tovey S, Yiu Z, Yates M, Hyrich K, Gossec L, Carmona L, Mateus E, Wiek D, Bhana S, Gore-Massy M, Grainger R, Hausmann J, Sufka P, Sirotich E, Wallace Z, Olofsson T, Lomater C, Romeo N, Wendling D, Pham T, Miceli Richard C, Fautrel B, Silva L, Santos H, Martins FR, Hasseli R, Pfeil A, Regierer A, Isnardi C, Soriano E, Quintana R, Omura F, Machado Ribeiro F, Pinheiro M, Bautista-Molano W, Alpizar-Rodriguez D, Saad C, Dubreuil M, Haroon N, Gensler LS, Dau J, Jacobsohn L, Liew J, Strangfeld A, Barker J, Griffiths CEM, Robinson P, Yazdany J, Smith C. OP0249 CHARACTERISTICS ASSOCIATED WITH POOR COVID-19 OUTCOMES IN PEOPLE WITH PSORIASIS AND SPONDYLOARTHRITIS: DATA FROM THE COVID-19 PsoProtect AND GLOBAL RHEUMATOLOGY ALLIANCE PHYSICIAN-REPORTED REGISTRIES. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.1753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundSome factors associated with severe COVID-19 outcomes have been identified in patients with psoriasis (PsO) and inflammatory/autoimmune rheumatic diseases, namely older age, male sex, comorbidity burden, higher disease activity, and certain medications such as rituximab. However, information about specificities of patients with PsO, psoriatic arthritis (PsA) and axial spondyloarthritis (axSpA), including disease modifying anti-rheumatic drugs (DMARDs) specifically licensed for these conditions, such as IL-17 inhibitors (IL-17i), IL-23/IL-12 + 23 inhibitors (IL-23/IL-12 + 23i), and apremilast, is lacking.ObjectivesTo determine characteristics associated with severe COVID-19 outcomes in people with PsO, PsA and axSpA.MethodsThis study was a pooled analysis of data from two physician-reported registries: the Psoriasis Patient Registry for Outcomes, Therapy and Epidemiology of COVID-19 Infection (PsoProtect), comprising patients with PsO/PsA, and the COVID-19 Global Rheumatology Alliance (GRA) registry, comprising patients with PsA/axSpA. Data from the beginning of the pandemic up to 25 October, 2021 were included. An ordinal severity outcome was defined as: 1) not hospitalised, 2) hospitalised without death, and 3) death. A multivariable ordinal logistic regression model was constructed to assess the relationship between COVID-19 severity and demographic characteristics (age, sex, time period of infection), comorbidities (hypertension, other cardiovascular disease [CVD], chronic obstructive lung disease [COPD], asthma, other chronic lung disease, chronic kidney disease, cancer, smoking, obesity, diabetes mellitus [DM]), rheumatic/skin disease (PsO, PsA, axSpA), physician-reported disease activity, and medication exposure (methotrexate, leflunomide, sulfasalazine, TNFi, IL17i, IL-23/IL-12 + 23i, Janus kinase inhibitors (JAKi), apremilast, glucocorticoids [GC] and NSAIDs). Age-adjustment was performed employing four-knot restricted cubic splines. Country-adjustment was performed using random effects.ResultsA total of 5008 individuals with PsO (n=921), PsA (n=2263) and axSpA (n=1824) were included. Mean age was 50 years (SD 13.5) and 51.8% were male. Hospitalisation (without death) was observed in 14.6% of cases and 1.8% died. In the multivariable model, the following variables were associated with severe COVID-19 outcomes: older age (Figure 1), male sex (OR 1.53, 95%CI 1.29-1.82), CVD (hypertension alone: 1.26, 1.02-1.56; other CVD alone: 1.89, 1.22-2.94; vs no hypertension and no other CVD), COPD or asthma (1.75, 1.32-2.32), other lung disease (2.56, 1.66-3.97), chronic kidney disease (2.32, 1.50-3.59), obesity and DM (obesity alone: 1.36, 1.07-1.71; DM alone: 1.85, 1.39-2.47; obesity and DM: 1.89, 1.34-2.67; vs no obesity and no DM), higher disease activity and GC intake (remission/low disease activity and GC intake: 1.96, 1.36-2.82; moderate/severe disease activity and no GC intake: 1.35, 1.05-1.72; moderate/severe disease activity and GC intake 2.30, 1.41-3.74; vs remission/low disease activity and no GC intake). Conversely, the following variables were associated with less severe COVID-19 outcomes: time period after 15 June 2020 (16 June 2020-31 December 2020: 0.42, 0.34-0.51; 1 January 2021 onwards: 0.52, 0.41-0.67; vs time period until 15 June 2020), a diagnosis of PsO (without arthritis) (0.49, 0.37-0.65; vs PsA), and exposure to TNFi (0.58, 0.45-0.75; vs no DMARDs), IL17i (0.63, 0.45-0.88; vs no DMARDs), IL-23/IL-12 + 23i (0.68, 0.46-0.997; vs no DMARDs) and NSAIDs (0.77, 0.60-0.98; vs no NSAIDs).ConclusionMore severe COVID-19 outcomes in PsO, PsA and axSpA are largely driven by demographic factors (age, sex), comorbidities, and active disease. None of the DMARDs typically used in PsO, PsA and axSpA, were associated with severe COVID-19 outcomes, including IL-17i, IL-23/IL-12 + 23i, JAKi and apremilast.AcknowledgementsWe thank all the contributors to the COVID-19 PsoProtect, GRA and EULAR Registries.Disclosure of InterestsNone declared
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Finitsis DJ, Cruess DG, Pinnamaraju S, Robinson P, Woodruff TA. Brief, peer-delivered motivational interview promotes help seeking behavior among college students with needle anxiety: A randomized controlled trial. J Am Coll Health 2022; 70:654-659. [PMID: 32569507 DOI: 10.1080/07448481.2020.1763365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 02/12/2020] [Accepted: 03/29/2020] [Indexed: 06/11/2023]
Abstract
Needle anxiety symptoms are prevalent among college students and predict lack of engagement in student health initiatives including influenza immunization programs. Most do not seek treatment for their anxiety. Objective: To develop and test a peer-delivered, brief motivational interview to promote help-seeking behaviors among college students with needle anxiety symptoms. Participants/Methods: 61 university students who reported needle anxiety symptoms and having avoided medical situations involving needles in the last year were randomized to intervention or control conditions. Analyses compared self-reported help seeking behaviors at three months post-intervention. Results: Intervention group participants were more than twice as likely to report help-seeking behavior at follow up (IR = 2.41; 95%CI = 1.29, 4.50; p=.006) than the control group. Participants also endorsed high levels of satisfaction with the intervention. Conclusions: This pilot intervention appears acceptable and feasible to implement using peers in the college setting. There is preliminary evidence for efficacy, with larger-scale replication needed.
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Affiliation(s)
- David J Finitsis
- Health Services Delivery Research, Hartford Hospital, Hartford, Connecticut, USA
- Department of Psychiatry, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Dean G Cruess
- Department of Psychology, University of Connecticut, Storrs, Connecticut, USA
| | | | - Paul Robinson
- Department of Psychology, University of Connecticut, Storrs, Connecticut, USA
| | - Torri A Woodruff
- Department of Psychology, University of Connecticut, Storrs, Connecticut, USA
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Singh J, Towns S, Jayasuriya G, Hunt S, Simonds S, Boyton C, Middleton A, Kench A, Pandit C, Keatley LR, Chien J, Bishop J, Song Y, Robinson P, Selvadurai H, Middleton PG, Fitzgerald DA. Transition to adult care in cystic fibrosis: The challenges and the structure. Paediatr Respir Rev 2022; 41:23-29. [PMID: 32917516 DOI: 10.1016/j.prrv.2020.07.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 07/28/2020] [Indexed: 11/29/2022]
Abstract
In developed countries, it is projected that there will be a 70% increase in the number of adults living with Cystic Fibrosis (CF) between 2010 and 2025. This shift in demographics highlights the importance of high-quality transition programmes with developmentally appropriate integrated health care services as the individual moves through adolescence to adulthood. Adolescents living with CF face additional and unique challenges that may have long-term impacts on their health, quality of life and life-expectancy. CF specific issues around socially challenging symptoms, body image, reproductive health and treatment burden differentiate people with CF from their peers and require clinicians to identify and address these issues during the transition process. This review provides an overview of the health, developmental and psychosocial challenges faced by individuals with CF, their guardians and health care teams considering the fundamental components and tools that are required to build a transition programme that can be tailored to suit individual CF clinics.
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Affiliation(s)
- Jagdev Singh
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, NSW, Australia; Discipline of Child and Adolescent Health, Sydney Medical School, University of Sydney, Sydney, NSW, Australia.
| | - Susan Towns
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, NSW, Australia; Discipline of Child and Adolescent Health, Sydney Medical School, University of Sydney, Sydney, NSW, Australia; Department of Adolescent Medicine, Sydney Children's Hospital Network, Australia
| | - Geshani Jayasuriya
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, NSW, Australia; Discipline of Child and Adolescent Health, Sydney Medical School, University of Sydney, Sydney, NSW, Australia; The Woolcock Institute of Medical Research, Sydney, NSW, Australia; Department of Adolescent Medicine, Sydney Children's Hospital Network, Australia
| | - Sharon Hunt
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, NSW, Australia
| | - Sharon Simonds
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, NSW, Australia
| | - Christie Boyton
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, NSW, Australia
| | - Anna Middleton
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, NSW, Australia
| | - Andrea Kench
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, NSW, Australia
| | - Chetan Pandit
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, NSW, Australia; Discipline of Child and Adolescent Health, Sydney Medical School, University of Sydney, Sydney, NSW, Australia; The Woolcock Institute of Medical Research, Sydney, NSW, Australia
| | - Lucy R Keatley
- Department of Respiratory and Sleep Medicine, Westmead Hospital, Westmead, Sydney, NSW, Australia
| | - Jimmy Chien
- Department of Respiratory and Sleep Medicine, Westmead Hospital, Westmead, Sydney, NSW, Australia; Westmead Clinical School, University of Sydney, NSW, Australia
| | - Jennifer Bishop
- Department of Respiratory and Sleep Medicine, Westmead Hospital, Westmead, Sydney, NSW, Australia
| | - Yang Song
- Department of Respiratory and Sleep Medicine, Westmead Hospital, Westmead, Sydney, NSW, Australia; Westmead Clinical School, University of Sydney, NSW, Australia
| | - Paul Robinson
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, NSW, Australia; Discipline of Child and Adolescent Health, Sydney Medical School, University of Sydney, Sydney, NSW, Australia; The Woolcock Institute of Medical Research, Sydney, NSW, Australia
| | - Hiran Selvadurai
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, NSW, Australia; Discipline of Child and Adolescent Health, Sydney Medical School, University of Sydney, Sydney, NSW, Australia
| | - Peter G Middleton
- Department of Adolescent Medicine, Sydney Children's Hospital Network, Australia; Department of Respiratory and Sleep Medicine, Westmead Hospital, Westmead, Sydney, NSW, Australia
| | - Dominic A Fitzgerald
- Department of Respiratory Medicine, The Children's Hospital at Westmead, Sydney, NSW, Australia; Discipline of Child and Adolescent Health, Sydney Medical School, University of Sydney, Sydney, NSW, Australia
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Webb H, Dalton B, Irish M, Mercado D, McCombie C, Peachey G, Arcelus J, Au K, Himmerich H, Johnston AL, Lazarova S, Pathan T, Robinson P, Treasure J, Schmidt U, Lawrence V. Clinicians' perspectives on supporting individuals with severe anorexia nervosa in specialist eating disorder intensive treatment settings during the COVID-19 pandemic. J Eat Disord 2022; 10:30. [PMID: 35209957 PMCID: PMC8867458 DOI: 10.1186/s40337-022-00555-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 02/07/2022] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND The COVID-19 pandemic has significantly affected intensive treatment settings (i.e., inpatient [IP] and day patient [DP]) in specialist eating disorder services. However, the impact on clinicians working in these services is largely unknown. We therefore explored the perspectives of those supporting individuals with severe anorexia nervosa (AN) in intensive treatment settings during the pandemic. METHODS Between May 2020 and June 2021, we interviewed clinicians (n = 21) who delivered IP and/or DP treatment to patients with severe AN in four specialist eating disorder services in the United Kingdom. Data relating to experiences during COVID-19 were analysed using reflexive thematic analysis. RESULTS We identified six themes: Disruptions to Routine Treatment; Introduction of Virtual Treatment; Separation from Treatment, Others and the World; Impact on Recovery; Impact on Staff; and Pressure on Referral Pathways. COVID-19 posed significant challenges to IP and DP services: forcing closures, operating with restrictions and virtual treatment, and impacting delivery of essential treatment components, referral pathways, clinician wellbeing, risk management, and patient isolation and recovery trajectories. Opportunities arose, in particular in DP services offering virtual support. CONCLUSIONS COVID-19 challenged the continuation of multidisciplinary treatment. The findings underline the necessity for medical, psychological, practical, and nutritional support, as well as carer involvement and fostering social connections to remain at the forefront of intensive treatment for severe AN. They also emphasise the uncertainty surrounding which intensive treatment may be best suited to which patient when, particularly within the context of virtual DP support.
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Affiliation(s)
- Hannah Webb
- PO59 Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, SE5 8AF, UK
| | - Bethan Dalton
- PO59 Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, SE5 8AF, UK
| | - Madeleine Irish
- PO59 Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, SE5 8AF, UK
| | - Daniela Mercado
- PO59 Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, SE5 8AF, UK
| | - Catherine McCombie
- Department of Health Services and Population Research, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Gemma Peachey
- South London and Maudsley NHS Foundation Trust, Maudsley Hospital, Denmark Hill, London, SE5 8AZ, UK
| | - Jon Arcelus
- Institute of Mental Health, University of Nottingham, Jubilee Campus, Triumph Road, Nottingham, NG7 2TU, UK
| | - Katie Au
- South London and Maudsley NHS Foundation Trust, Maudsley Hospital, Denmark Hill, London, SE5 8AZ, UK
| | - Hubertus Himmerich
- PO59 Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, SE5 8AF, UK.,South London and Maudsley NHS Foundation Trust, Maudsley Hospital, Denmark Hill, London, SE5 8AZ, UK
| | | | | | - Tayeem Pathan
- Surrey and Boarder Partnership, NHS Foundation Trust, Surrey, UK
| | - Paul Robinson
- Division of Medicine, University College London, 5 University Street, London, WC1E 6JF, UK
| | - Janet Treasure
- PO59 Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, SE5 8AF, UK.,South London and Maudsley NHS Foundation Trust, Maudsley Hospital, Denmark Hill, London, SE5 8AZ, UK
| | - Ulrike Schmidt
- PO59 Section of Eating Disorders, Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, SE5 8AF, UK. .,South London and Maudsley NHS Foundation Trust, Maudsley Hospital, Denmark Hill, London, SE5 8AZ, UK.
| | - Vanessa Lawrence
- Department of Health Services and Population Research, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
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Stanojevic S, Bowerman C, Robinson P. Multiple breath washout: measuring early manifestations of lung pathology. Breathe (Sheff) 2022; 17:210016. [PMID: 35035543 PMCID: PMC8753656 DOI: 10.1183/20734735.0016-2021] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 07/13/2021] [Indexed: 11/05/2022] Open
Abstract
The multiple breath washout (MBW) test measures the efficiency of gas mixing in the lungs and has gained significant interest over the past 20 years. MBW outcomes detect early lung function impairment and peripheral airway pathology, through its main outcome measure lung clearance index (LCI). LCI measures the number of lung turnovers required to washout an inert tracer gas. MBW is performed during normal (tidal) breathing, making it particularly suitable for young children or those who have trouble performing forced manoeuvres. Additionally, research in chronic respiratory disease populations has shown that MBW can detect acute clinically relevant changes before conventional lung function tests, such as spirometry, thus enabling early intervention. The development of technical standards for MBW and commercial devices have allowed MBW to be implemented in clinical research and potentially routine clinical practice. Although studies have summarised clinimetric properties of MBW indices, additional research is required to establish the clinical utility of MBW and, if possible, shorten testing time. Sensitive, feasible measures of early lung function decline will play an important role in early intervention for people living with respiratory diseases. Educational aim To describe the multiple breath washout test, its applications to lung pathology and respiratory disease, as well as directions for future research.
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Affiliation(s)
- Sanja Stanojevic
- Dept of Community Health and Epidemiology, Dalhousie University, Halifax, NS, Canada
| | - Cole Bowerman
- Dept of Community Health and Epidemiology, Dalhousie University, Halifax, NS, Canada
| | - Paul Robinson
- Dept of Respiratory Medicine, Children's Hospital at Westmead, Sydney, Australia.,The Children's Hospital at Westmead Clinical School, The University of Sydney, Sydney, Australia
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Webb H, Dalton B, Irish M, Mercado D, McCombie C, Peachey G, Arcelus J, Au K, Himmerich H, Louise Johnston A, Lazarova S, Pathan T, Robinson P, Treasure J, Schmidt U, Lawrence V. Clinicians' perspectives on supporting individuals with severe anorexia nervosa in specialist eating disorder intensive treatment settings. J Eat Disord 2022; 10:3. [PMID: 34991715 PMCID: PMC8733908 DOI: 10.1186/s40337-021-00528-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Accepted: 12/16/2021] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Admissions to intensive treatment (i.e., inpatient [IP] and/or day patient [DP]) for individuals with severe anorexia nervosa (AN) are common. Growing literature indicates potential risks and benefits of each intensive treatment approach; however, existing research has focused on patient and carer perspectives of these treatments. Also, there is scant empirical evidence available for guiding the parameters of intensive treatments for AN. We therefore explored clinicians' perspectives and experience of supporting adults with severe AN in intensive settings. METHODS We conducted twenty one semi-structured interviews with clinicians who deliver intensive treatments (i.e., IP and/or DP) for individuals with severe AN across four specialist Eating Disorder Services in the United Kingdom between May 2020 and June 2021. We asked clinicians about their views and experiences of supporting individuals with severe AN in intensive treatment settings and the challenges and opportunities associated with IP and DP treatment. Data were analysed using reflexive thematic analysis supported by NVivo software. RESULTS Five broad and interrelated themes were identified: (1) Intensive Support; (2) The Severity of Patients' Illnesses; (3) Hope and Recovery; (4) Which Treatment When; (5) Limited Resources; and (6) Carer Burden. We identified various similarities between the two intensive treatment approaches, including the value of intensive and multidisciplinary support and carer involvement, and the challenge of managing complex and unique needs in resource-limited intensive settings. We also found differences in the relationship of treatment to patients' home environments, the necessity of patient motivation, and the management of risk. CONCLUSIONS Both intensive treatment settings are valued by clinicians; however, there are unique challenges and opportunities for supporting individuals with severe AN within each. Our findings suggest DP treatment may be used as an alternative to IP treatment for individuals with severe AN. However, clear questions remain over which intensive treatment setting is best suited to which patient when and should be the focus of future research.
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Affiliation(s)
- Hannah Webb
- Department of Psychological Medicine, Section of Eating Disorders, Institute of Psychiatry, Psychology & Neuroscience, King's College London, Institute of Psychiatry, Psychology & Neuroscience, London, SE5 8AF, UK
| | - Bethan Dalton
- Department of Psychological Medicine, Section of Eating Disorders, Institute of Psychiatry, Psychology & Neuroscience, King's College London, Institute of Psychiatry, Psychology & Neuroscience, London, SE5 8AF, UK
| | - Madeleine Irish
- Department of Psychological Medicine, Section of Eating Disorders, Institute of Psychiatry, Psychology & Neuroscience, King's College London, Institute of Psychiatry, Psychology & Neuroscience, London, SE5 8AF, UK
| | - Daniela Mercado
- Department of Psychological Medicine, Section of Eating Disorders, Institute of Psychiatry, Psychology & Neuroscience, King's College London, Institute of Psychiatry, Psychology & Neuroscience, London, SE5 8AF, UK
| | - Catherine McCombie
- Department of Health Services and Population Research, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Gemma Peachey
- South London and Maudsley NHS Foundation Trust, Maudsley Hospital, Denmark Hill, London, SE5 8AZ, UK
| | - Jon Arcelus
- Institute of Mental Health, University of Nottingham, Jubilee Campus, Triumph Road, Nottingham, NG7 2TU, UK
| | - Katie Au
- South London and Maudsley NHS Foundation Trust, Maudsley Hospital, Denmark Hill, London, SE5 8AZ, UK
| | - Hubertus Himmerich
- Department of Psychological Medicine, Section of Eating Disorders, Institute of Psychiatry, Psychology & Neuroscience, King's College London, Institute of Psychiatry, Psychology & Neuroscience, London, SE5 8AF, UK
- South London and Maudsley NHS Foundation Trust, Maudsley Hospital, Denmark Hill, London, SE5 8AZ, UK
| | | | | | - Tayeem Pathan
- Surrey and Boarder Partnership NHS Foundation Trust, Surrey, UK
| | - Paul Robinson
- Division of Medicine, University College London, 5 University Street, London, WC1E 6JF, UK
| | - Janet Treasure
- Department of Psychological Medicine, Section of Eating Disorders, Institute of Psychiatry, Psychology & Neuroscience, King's College London, Institute of Psychiatry, Psychology & Neuroscience, London, SE5 8AF, UK
- South London and Maudsley NHS Foundation Trust, Maudsley Hospital, Denmark Hill, London, SE5 8AZ, UK
| | - Ulrike Schmidt
- Department of Psychological Medicine, Section of Eating Disorders, Institute of Psychiatry, Psychology & Neuroscience, King's College London, Institute of Psychiatry, Psychology & Neuroscience, London, SE5 8AF, UK.
- South London and Maudsley NHS Foundation Trust, Maudsley Hospital, Denmark Hill, London, SE5 8AZ, UK.
| | - Vanessa Lawrence
- Department of Health Services and Population Research, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
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Dumas M, Jensen R, Au J, Munidasa S, Woods J, Robinson P, Santyr G, Ratjen F. 536: Evaluation of volume of trapped gas by multiple-breath washout and functional MRI in children with cystic fibrosis. J Cyst Fibros 2021. [DOI: 10.1016/s1569-1993(21)01959-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Robinson P, Morton L, West C. 557 Becoming Virtual: Lessons Learned from Moving Wessex Core Surgical Training Deanery Teaching On-Line. Br J Surg 2021. [DOI: 10.1093/bjs/znab259.859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
Aim
Surgical training has been significantly impacted by COVID-19. Social distancing requirements mandated a change in face-to-face teaching with many deaneries adopting ‘virtual' sessions. Surgical training does not immediately lend itself to e-learning owing to its hands-on nature. We describe our experiences in developing a virtual teaching program for Core Surgical Trainees within the Wessex Deanery. We provide tips, tricks, and pitfalls for educators to establish or improve similar programs.
Method
From June 2020 monthly, in-person teaching was replaced with virtual sessions. Quantitative and qualitative feedback directed improvements in the program. In addition to knowledge-based lectures we integrated on-line learning tools (LapPass) and utilised surgical videos to ensure continued development of surgical skills. Mock MRCS and ST3 interviews were conducted remotely using ‘break-out rooms. Where face-to-face teaching was essential (Boot Camp, Field Camp) safety was ensured with reduced numbers (split sessions), social distancing and appropriate PPE.
Results
All trainees strongly agreed (67%) or agreed (33%) that virtual teaching works well. There were no significant differences in feedback scores compared with face-to-face teaching. Attendance increased by 42%. Interactivity was maintained with ‘cameras on, mics off', polling apps and chat box function. Advantages include uploading webinars for future review, ability for educators to present from multiple locations, increased availability and breadth of speakers and reduced burden on clinical commitments.
Conclusions
The COVID-19 pandemic has dictated an evolution of surgical teaching. Virtual teaching has many advantages over face-to-face and should continue to play a part in postgraduate medical education, even after social distancing restrictions are lifted.
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Affiliation(s)
- P Robinson
- Wessex Deanery, Winchester, United Kingdom
- University Hospitals Dorset, Poole, United Kingdom
| | - L Morton
- University Hospital Southampton, Southampton, United Kingdom
| | - C West
- Salisbury District Hospital, Salisbury, United Kingdom
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Robinson P, Jones S, Metcalf A, Bond A. 225 The Management of Acute Cholecystitis in a District General setting: An Audit of Practice. Br J Surg 2021. [DOI: 10.1093/bjs/znab259.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract
Aim
The benefits of laparoscopic cholecystectomy during index admission with acute cholecystitis (AC) are multiple. As such, current NICE guidelines dictate that adults with AC undergo laparoscopic cholecystectomy within 1 week of diagnosis. However, significant variation exists with regards to the management of such patients. Here we present the results of an audit of practice at a UK district general hospital and suggest that this standard can be achieved regardless of hospital.
Method
Electronic database search at Salisbury District Hospital over a period of 12 months to identify all patients with a coded diagnosis of AC. Electronic Discharge System (EDS) was consulted to assess whether patients underwent laparoscopic cholecystectomy within 7 days of diagnosis. Notes were reviewed for all patients who failed to meet this target to ascertain reasons why.
Results
Of the 336 patients coded as AC 8 were excluded due to incorrect coding leaving 328. 285 patients (87%) underwent laparoscopic cholecystectomy within 7 days. Of the 43 that did not, 31 (65%) had clinically justified reasons for delay. 285/297 (96%) patients met the NICE standard.
Conclusions
At Salisbury District Hospital 87% patients presenting with AC underwent laparoscopic cholecystectomy within 7 days. Common reasons for failure included: Awaiting further investigation (i.e., ERCP / MRCP), unfit for operative management, patient choice. Excluding justifiable reasons 96% of patients met NICE standards. Poor documentation was the most common cause for failure. Subsequent education and re-audit showed significant improvement. This audit exemplifies that NICE standards for the management of AC can be achieved in a district general setting.
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Affiliation(s)
- P Robinson
- Salisbury District Hospital, Salisbury, United Kingdom
| | - S Jones
- Salisbury District Hospital, Salisbury, United Kingdom
| | - A Metcalf
- Salisbury District Hospital, Salisbury, United Kingdom
| | - A Bond
- Salisbury District Hospital, Salisbury, United Kingdom
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Psaras Y, Margara F, Cicconet M, Sparrow AJ, Repetti GG, Schmid M, Steeples V, Wilcox JA, Bueno-Orovio A, Redwood CS, Watkins HC, Robinson P, Rodriguez B, Seidman JG, Seidman CE, Toepfer CN. CalTrack: High-Throughput Automated Calcium Transient Analysis in Cardiomyocytes. Circ Res 2021; 129:326-341. [PMID: 34018815 PMCID: PMC8260473 DOI: 10.1161/circresaha.121.318868] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 05/06/2021] [Accepted: 05/20/2021] [Indexed: 11/21/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Yiangos Psaras
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine (Y.P., F.M., A.J.S., M.S., V.S., C.S.R., H.C.W., P.R., C.N.T.), University of Oxford, United Kingdom
| | - Francesca Margara
- Computer Science (F.M., A.B.-O., B.R.), University of Oxford, United Kingdom
| | - Marcelo Cicconet
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine (Y.P., F.M., A.J.S., M.S., V.S., C.S.R., H.C.W., P.R., C.N.T.), University of Oxford, United Kingdom
- Computer Science (F.M., A.B.-O., B.R.), University of Oxford, United Kingdom
- Wellcome Centre for Human Genetics (H.C.W., C.N.T.), University of Oxford, United Kingdom
- Image and Data Analysis Core (M.C.), Harvard Medical School, Boston, MA
- Genetics (G.G.R., J.A.L.W., J.G.S., C.E.S., C.N.T.), Harvard Medical School, Boston, MA
- Cardiovascular Division, Department of Medicine, Brigham and Women’s Hospital, Boston, MA (C.E.S.)
- Howard Hughes Medical Institute, Chevy Chase, MD (C.E.S.)
| | - Alexander J. Sparrow
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine (Y.P., F.M., A.J.S., M.S., V.S., C.S.R., H.C.W., P.R., C.N.T.), University of Oxford, United Kingdom
- Computer Science (F.M., A.B.-O., B.R.), University of Oxford, United Kingdom
- Wellcome Centre for Human Genetics (H.C.W., C.N.T.), University of Oxford, United Kingdom
- Image and Data Analysis Core (M.C.), Harvard Medical School, Boston, MA
- Genetics (G.G.R., J.A.L.W., J.G.S., C.E.S., C.N.T.), Harvard Medical School, Boston, MA
- Cardiovascular Division, Department of Medicine, Brigham and Women’s Hospital, Boston, MA (C.E.S.)
- Howard Hughes Medical Institute, Chevy Chase, MD (C.E.S.)
| | - Giuliana G. Repetti
- Genetics (G.G.R., J.A.L.W., J.G.S., C.E.S., C.N.T.), Harvard Medical School, Boston, MA
| | - Manuel Schmid
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine (Y.P., F.M., A.J.S., M.S., V.S., C.S.R., H.C.W., P.R., C.N.T.), University of Oxford, United Kingdom
- Computer Science (F.M., A.B.-O., B.R.), University of Oxford, United Kingdom
- Wellcome Centre for Human Genetics (H.C.W., C.N.T.), University of Oxford, United Kingdom
- Image and Data Analysis Core (M.C.), Harvard Medical School, Boston, MA
- Genetics (G.G.R., J.A.L.W., J.G.S., C.E.S., C.N.T.), Harvard Medical School, Boston, MA
- Cardiovascular Division, Department of Medicine, Brigham and Women’s Hospital, Boston, MA (C.E.S.)
- Howard Hughes Medical Institute, Chevy Chase, MD (C.E.S.)
| | - Violetta Steeples
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine (Y.P., F.M., A.J.S., M.S., V.S., C.S.R., H.C.W., P.R., C.N.T.), University of Oxford, United Kingdom
- Computer Science (F.M., A.B.-O., B.R.), University of Oxford, United Kingdom
- Wellcome Centre for Human Genetics (H.C.W., C.N.T.), University of Oxford, United Kingdom
- Image and Data Analysis Core (M.C.), Harvard Medical School, Boston, MA
- Genetics (G.G.R., J.A.L.W., J.G.S., C.E.S., C.N.T.), Harvard Medical School, Boston, MA
- Cardiovascular Division, Department of Medicine, Brigham and Women’s Hospital, Boston, MA (C.E.S.)
- Howard Hughes Medical Institute, Chevy Chase, MD (C.E.S.)
| | - Jonathan A.L. Wilcox
- Genetics (G.G.R., J.A.L.W., J.G.S., C.E.S., C.N.T.), Harvard Medical School, Boston, MA
| | | | - Charles S. Redwood
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine (Y.P., F.M., A.J.S., M.S., V.S., C.S.R., H.C.W., P.R., C.N.T.), University of Oxford, United Kingdom
- Computer Science (F.M., A.B.-O., B.R.), University of Oxford, United Kingdom
- Wellcome Centre for Human Genetics (H.C.W., C.N.T.), University of Oxford, United Kingdom
- Image and Data Analysis Core (M.C.), Harvard Medical School, Boston, MA
- Genetics (G.G.R., J.A.L.W., J.G.S., C.E.S., C.N.T.), Harvard Medical School, Boston, MA
- Cardiovascular Division, Department of Medicine, Brigham and Women’s Hospital, Boston, MA (C.E.S.)
- Howard Hughes Medical Institute, Chevy Chase, MD (C.E.S.)
| | - Hugh C. Watkins
- Wellcome Centre for Human Genetics (H.C.W., C.N.T.), University of Oxford, United Kingdom
| | - Paul Robinson
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine (Y.P., F.M., A.J.S., M.S., V.S., C.S.R., H.C.W., P.R., C.N.T.), University of Oxford, United Kingdom
| | - Blanca Rodriguez
- Computer Science (F.M., A.B.-O., B.R.), University of Oxford, United Kingdom
| | - Jonathan G. Seidman
- Genetics (G.G.R., J.A.L.W., J.G.S., C.E.S., C.N.T.), Harvard Medical School, Boston, MA
| | - Christine E. Seidman
- Genetics (G.G.R., J.A.L.W., J.G.S., C.E.S., C.N.T.), Harvard Medical School, Boston, MA
- Cardiovascular Division, Department of Medicine, Brigham and Women’s Hospital, Boston, MA (C.E.S.)
- Howard Hughes Medical Institute, Chevy Chase, MD (C.E.S.)
| | - Christopher N. Toepfer
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine (Y.P., F.M., A.J.S., M.S., V.S., C.S.R., H.C.W., P.R., C.N.T.), University of Oxford, United Kingdom
- Wellcome Centre for Human Genetics (H.C.W., C.N.T.), University of Oxford, United Kingdom
- Genetics (G.G.R., J.A.L.W., J.G.S., C.E.S., C.N.T.), Harvard Medical School, Boston, MA
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Kelty E, Nossent J, Raymond W, Robinson P, Hill C, Inderjeeth C, Preen D, Keen H. POS1147 COSTS AND FACTORS AFFECTING HEALTH SERVICE UTILISATION IN PATIENTS WITH GOUT: A LONGITUDINAL, POPULATION-LEVEL LINKED DATA STUDY IN WESTERN AUSTRALIA. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.4166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Evidence suggests that gout is associated with high health care costs and that many inpatient admissions are preventable (1). Understanding the driver of health care costs will allow more targeted intervention.Objectives:To examine factors associated with high health service utilisation and cost in patients admitted to hospital with gout, using whole-population linked hospital, WA cancer registration, Emergency Department (ED) and death data (2).Methods:The study included patients (18 to 84 years) who had been admitted to hospital with a primary or co-diagnosis of gout for the first time between 1 Jan 02 and 31 Dec 09 Hospital costs were calculated per patient using DRG codes and ED costs were calculated from URG codes. Costs are presented in Australian dollars. Follow-up was completed at five years post their initial gout hospitalisation, at death, or at the 31th of December 2014. Both univariable and multivariable analysis was conducted for each patient characteristic. Independent variables were assessed for collinearity. Collinearity was assumed present where the correlation co-efficient was greater than 0.7.Results:4,379 individuals were included. In the following five years, there was 22,222 ED attendances (median cost, $1826 per patient (IQR: $433 - $4,414)), and 58,920 hospital admissions, (median cost, $25,009 per patient (IQR: $6,844 - $60,535)). 4,059 (18.3%) ED attendances and 3,834 (6.5%) hospital admissions were potentially preventable. Gout was not a major driver of events, with 341 (1.5%) ED attendances and 620 (1.1%) hospital admissions coded with a primary diagnosis of gout. In the univariable analysis (Table 1), Aboriginality and smoking were associated with an increased number of both ED attendances and hospital admissions. Increased socio-economic status was associated with a reduction in ED attendances, however, this was not reflected in hospital admissions.Conclusion:Patients admitted to hospital with gout are highly likely to be re-admitted or attend ED in the following 5 years. Many of these contacts are preventable, but are usually driven by comorbidities rather than gout.References:[1]Loh K, . Intern Med J. 2020 Mar;50(3):386.[2]https://www.datalinkage-wa.org.au.Acknowledgements:The authors wish to thank the staff at the Western Australian Data Linkage Branch and the Hospital Morbidity Data Collection, and the Death Registrations and the Emergency Department Data Collection.Disclosure of Interests:None declared.
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Ugarte-Gil MF, Alarcon GS, Seet A, Izadi Z, Reategui Sokolova C, Clarke AE, Wise L, Pons-Estel G, Santos MJ, Bernatsky S, Mathias L, Lim N, Sparks J, Wallace Z, Hyrich K, Strangfeld A, Gossec L, Carmona L, Mateus E, Lawson-Tovey S, Trupin L, Rush S, Schmajuk G, Katz P, Jacobsohn L, Al Emadi S, Gilbert E, Duarte-Garcia A, Valenzuela-Almada M, Hsu T, D’silva K, Serling-Boyd N, Dieudé P, Nikiphorou E, Kronzer V, Singh N, Wallace B, Akpabio A, Thomas R, Bhana S, Costello W, Grainger R, Hausmann J, Liew J, Sirotich E, Sufka P, Robinson P, Machado P, Gianfrancesco M, Yazdany J. OP0286 CHARACTERISTICS ASSOCIATED WITH SEVERE COVID-19 OUTCOMES IN SYSTEMIC LUPUS ERYTHEMATOSUS (SLE): RESULTS FROM THE COVID-19 GLOBAL RHEUMATOLOGY ALLIANCE (COVID-19 GRA). Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.2984] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:An increased risk of severe COVID-19 outcomes may be seen in patients with autoimmune diseases on moderate to high daily doses of glucocorticoids, as well as in those with comorbidities. However, specific information about COVID-19 outcomes in SLE is scarce.Objectives:To determine the characteristics associated with severe COVID-19 outcomes in a multi-national cross-sectional registry of COVID-19 patients with SLE.Methods:SLE adult patients from a physician-reported registry of the COVID-19 GRA were studied. Variables collected at COVID-19 diagnosis included age, sex, race/ethnicity, region, comorbidities, disease activity, time period of COVID-19 diagnosis, glucocorticoid (GC) dose, and immunomodulatory therapy. Immunomodulatory therapy was categorized as: antimalarials only, no SLE therapy, traditional immunosuppressive (IS) drug monotherapy, biologics/targeted synthetic IS drug monotherapy, and biologic and traditional IS drug combination therapy. We used an ordinal COVID-19 severity outcome defined as: not hospitalized/hospitalized without supplementary oxygen; hospitalized with non-invasive ventilation; hospitalized with mechanical ventilation/extracorporeal membrane oxygenation; and death. An ordinal logistic regression model was constructed to assess the association between demographic characteristics, comorbidities, medications, disease activity and COVID-19 severity. This assumed that the relationship between each pair of outcome groups is of the same direction and magnitude.Results:Of 1069 SLE patients included, 1047 (89.6%) were female, with a mean age of 44.5 (SD: 14.1) years. Patient outcomes included 815 (78.8%) not hospitalized/hospitalized without supplementary oxygen; 116 (11.2) hospitalized with non-invasive ventilation, 25 (2.4%) hospitalized with mechanical ventilation/extracorporeal membrane oxygenation and 78 (7.5%) died. In a multivariate model (n=804), increased age [OR=1.03 (1.01, 1.04)], male sex [OR =1.93 (1.21, 3.08)], COVID-19 diagnosis between June 2020 and January 2021 (OR =1.87 (1.17, 3.00)), no IS drug use [OR =2.29 (1.34, 3.91)], chronic renal disease [OR =2.34 (1.48, 3.70)], cardiovascular disease [OR =1.93 (1.34, 3.91)] and moderate/high disease activity [OR =2.24 (1.46, 3.43)] were associated with more severe COVID-19 outcomes. Compared with no use of GC, patients using GC had a higher odds of poor outcome: 0-5 mg/d, OR =1.98 (1.33, 2.96); 5-10 mg/d, OR =2.88 (1.27, 6.56); >10 mg/d, OR =2.01 (1.26, 3.21) (Table 1).Table 1.Characteristics associated with more severe COVID-19 outcomes in SLE. (N=804)OR (95% CI)Age, years1.03 (1.01, 1.04)Sex, Male1.93 (1.21, 3.08)Race/Ethnicity, Non-White vs White1.47 (0.87, 2.50)RegionEuropeRef.North America0.67 (0.29, 1.54)South America0.67 (0.29, 1.54)Other1.93 (0.85, 4.39)Season, June 16th 2020-January 8th 2021 vs January-June 15th 20201.87 (1.17, 3.00)Glucocorticoids0 mg/dayRef.0-5 mg/day1.98 (1.33, 2.96)5-10 mg/day2.88 (1.27, 6.56)=>10 mg/day2.01 (1.26, 3.21)Medication CategoryAntimalarial onlyRef.No IS drugs2.29 (1.34, 3.91)Traditional IS drugs as monotherapy1.17 (0.77, 1.77)b/ts IS drugs as monotherapy1.00 (0.37, 2.71)Combination of traditional and b/ts IS1.00 (0.55, 1.82)Comorbidity BurdenNumber of Comorbidities (excluding renal and cardiovascular disease)1.39 (0.97, 1.99)Chronic renal disease2.34 (1.48, 3.70)Cardiovascular disease1.93 (1.34, 3.91)Disease Activity, Moderate/ high vs Remission/ low 2.24 (1.46, 3.43)IS: immunosuppressive. b/ts: biologics/targeted syntheticsConclusion:Increased age, male sex, glucocorticoid use, chronic renal disease, cardiovascular disease and moderate/high disease activity at time of COVID-19 diagnosis were associated with more severe COVID-19 outcomes in SLE. Potential limitations include possible selection bias (physician reporting), the cross-sectional nature of the data, and the assumptions underlying the outcomes modelling.Acknowledgements:The views expressed here are those of the authors and participating members of the COVID-19 Global Rheumatology Alliance and do not necessarily represent the views of the ACR, EULAR) the UK National Health Service, the National Institute for Health Research (NIHR), or the UK Department of Health, or any other organization.Disclosure of Interests:Manuel F. Ugarte-Gil Grant/research support from: Pfizer, Janssen, Graciela S Alarcon: None declared, Andrea Seet: None declared, Zara Izadi: None declared, Cristina Reategui Sokolova: None declared, Ann E Clarke Consultant of: AstraZeneca, BristolMyersSquibb, GlaxoSmithKline, Exagen Diagnostics, Leanna Wise: None declared, Guillermo Pons-Estel: None declared, Maria Jose Santos: None declared, Sasha Bernatsky: None declared, Lauren Mathias: None declared, Nathan Lim: None declared, Jeffrey Sparks Consultant of: Bristol-Myers Squibb, Gilead, Inova, Janssen, and Optum unrelated to this work., Grant/research support from: Amgen and Bristol-Myers Squibb, Zachary Wallace Consultant of: Viela Bio and MedPace, Grant/research support from: Bristol-Myers Squibb and Principia/Sanofi, Kimme Hyrich Speakers bureau: Abbvie, Grant/research support from: MS, UCB, and Pfizer, Anja Strangfeld Speakers bureau: AbbVie, MSD, Roche, BMS, Pfizer, Grant/research support from: AbbVie, BMS, Celltrion, Fresenius Kabi, Lilly, Mylan, Hexal, MSD, Pfizer, Roche, Samsung, Sanofi-Aventis, and UCB, Laure Gossec Consultant of: Abbvie, Biogen, Celgene, Janssen, Lilly, Novartis, Pfizer, Sanofi-Aventis, UCB, Grant/research support from: Lilly, Mylan, Pfizer, Loreto Carmona: None declared, Elsa Mateus Grant/research support from: Pfizer, Abbvie, Novartis, Janssen-Cilag, Lilly Portugal, Sanofi, Grünenthal S.A., MSD, Celgene, Medac, Pharmakern, GAfPA, Saskia Lawson-Tovey: None declared, Laura Trupin: None declared, Stephanie Rush: None declared, Gabriela Schmajuk: None declared, Patti Katz: None declared, Lindsay Jacobsohn: None declared, Samar Al Emadi: None declared, Emily Gilbert: None declared, Ali Duarte-Garcia: None declared, Maria Valenzuela-Almada: None declared, Tiffany Hsu: None declared, Kristin D’Silva: None declared, Naomi Serling-Boyd: None declared, Philippe Dieudé Consultant of: Boerhinger Ingelheim, Bristol-Myers Squibb, Lilly, Sanofi, Pfizer, Chugai, Roche, Janssen unrelated to this work, Grant/research support from: Bristol-Myers Squibb, Chugaii, Pfizer, unrelated to this work, Elena Nikiphorou: None declared, Vanessa Kronzer: None declared, Namrata Singh: None declared, Beth Wallace: None declared, Akpabio Akpabio: None declared, Ranjeny Thomas: None declared, Suleman Bhana Consultant of: AbbVie, Horizon, Novartis, and Pfizer (all <$10,000) unrelated to this work, Wendy Costello: None declared, Rebecca Grainger Speakers bureau: Abbvie, Janssen, Novartis, Pfizer, Cornerstones, Jonathan Hausmann Consultant of: Novartis, Sobi, Biogen, all unrelated to this work (<$10,000), Jean Liew Grant/research support from: Pfizer outside the submitted work, Emily Sirotich Grant/research support from: Board Member of the Canadian Arthritis Patient Alliance, a patient run, volunteer based organization whose activities are largely supported by independent grants from pharmaceutical companies, Paul Sufka: None declared, Philip Robinson Speakers bureau: Abbvie, Eli Lilly, Janssen, Novartis, Pfizer and UCB (all < $10,000), Consultant of: Abbvie, Eli Lilly, Janssen, Novartis, Pfizer and UCB (all < $10,000), Pedro Machado Speakers bureau: Abbvie, BMS, Celgene, Eli Lilly, Janssen, MSD, Novartis, Pfizer, Roche and UCB, all unrelated to this study (all < $10,000)., Consultant of: Abbvie, BMS, Celgene, Eli Lilly, Janssen, MSD, Novartis, Pfizer, Roche and UCB, all unrelated to this study (all < $10,000), Milena Gianfrancesco: None declared, Jinoos Yazdany Consultant of: Eli Lilly and AstraZeneca unrelated to this project
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Izadi Z, Gianfrancesco M, Hyrich K, Strangfeld A, Gossec L, Carmona L, Mateus E, Lawson-Tovey S, Trupin L, Rush S, Schmajuk G, Jacobsohn L, Katz P, Al Emadi S, Wise L, Gilbert E, Valenzuela-Almada M, Duarte-Garcia A, Sparks J, Hsu T, D’silva K, Serling-Boyd N, Bhana S, Costello W, Grainger R, Hausmann J, Liew J, Sirotich E, Sufka P, Wallace Z, Machado P, Robinson P, Yazdany J. OP0288 MACHINE LEARNING ALGORITHMS TO PREDICT COVID-19 ACUTE RESPIRATORY DISTRESS SYNDROME IN PATIENTS WITH RHEUMATIC DISEASES: RESULTS FROM THE GLOBAL RHEUMATOLOGY ALLIANCE PROVIDER REGISTRY. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Acute Respiratory Distress Syndrome (ARDS) is a life-threatening complication of COVID-19 and has been reported in approximately one-third of hospitalized patients with COVID-191. Risk factors associated with the development of ARDS include older age and diabetes2. However, little is known about factors associated with ARDS in the setting of COVID-19, in patients with rheumatic disease or those receiving immunosuppressive medications. Prediction algorithms using traditional regression methods perform poorly with rare outcomes, often yielding high specificity but very low sensitivity. Machine learning algorithms optimized for rare events are an alternative approach with potentially improved sensitivity for rare events, such as ARDS in COVID-19 among patients with rheumatic disease.Objectives:We aimed to develop a prediction model for ARDS in people with COVID-19 and pre-existing rheumatic disease using a series of machine learning algorithms and to identify risk factors associated with ARDS in this population.Methods:We used data from the COVID-19 Global Rheumatology Alliance (GRA) Registry from March 24 to Nov 1, 2020. ARDS diagnosis was indicated by the reporting clinician. Five machine learning algorithms optimized for rare events predicted ARDS using 42 variables covering patient demographics, rheumatic disease diagnoses, medications used at the time of COVID-19 diagnosis, and comorbidities. Model performance was assessed using accuracy, area under curve, sensitivity, specificity, positive predictive value, and negative predictive value. Adjusted odds ratios corresponding to the 10 most influential predictors from the best performing model were derived using hierarchical multivariate mixed-effects logistic regression that accounted for within-country correlations.Results:A total of 5,931 COVID-19 cases from 67 countries were included in the analysis. Mean (SD) age was 54.9 (16.0) years, 4,152 (70.0%) were female, and 2,399 (40.5%) were hospitalized. ARDS was reported in 388 (6.5% of total and 15.6% of hospitalized) cases. Statistically significant differences in the risk of ARDS were observed by demographics, diagnoses, medications, and comorbidities using unadjusted univariate comparisons (data not shown). Gradient boosting machine (GBM) had the highest sensitivity (0.81) and was considered the best performing model (Table 1). Hypertension, interstitial lung disease, kidney disease, diabetes, older age, glucocorticoids, and anti-CD20 monoclonal antibodies were associated with the development of ARDS while tumor necrosis factor inhibitors were associated with a protective effect (Figure 1).Table 1.Performance of machine learning algorithms.GBMSVMGLMNETNNETRFAccuracy0.790.680.660.660.67AUC0.750.700.740.580.74Sensitivity0.810.680.650.680.67Specificity0.490.600.730.480.68PPV0.960.960.970.950.97NPV0.160.120.130.090.13GBM: Gradient Boosting Machine, SVM: Support vector machines, GLMNET: Lasso and Elastic-Net Regularized Generalized Linear Models, NNET: Neural Networks, RF: Random Forest. AUC: Area Under Curve; PPV: Positive Predictive Value; NPV: Negative Predictive Value.Conclusion:In this global cohort of patients with rheumatic disease, a machine learning model, GBM, predicted the onset of ARDS with 81% sensitivity using baseline information obtained at the time of COVID-19 diagnosis. These results identify patients who may be at higher risk of severe COVID-19 outcomes. Further studies are necessary to validate the proposed prediction model in external cohorts and to evaluate its clinical utility. Disclaimer: The views expressed here are those of the authors and participating members of the COVID-19 Global Rheumatology Alliance, and do not necessarily represent the views of the ACR, NIH, (UK) NHS, NIHR, or the department of Health.References:[1]Tzotzos SJ, Fischer B, Fischer H, Zeitlinger M. 2020;24(1):516.[2]Wu C, Chen X, Cai Y, et al. JAMA Intern Med. 2020;180(7):934-943.Acknowledgements:The COVID-19 Global Rheumatology Alliance.Disclosure of Interests:Zara Izadi: None declared, Milena Gianfrancesco: None declared, Kimme Hyrich Speakers bureau: Abbvie and grant income from BMS, UCB, and Pfizer, all unrelated to this study., Anja Strangfeld Speakers bureau: AbbVie, MSD, Roche, BMS, Pfizer, outside the submitted work., Grant/research support from: A consortium of 13 companies (among them AbbVie, BMS, Celltrion, Fresenius Kabi, Lilly, Mylan, Hexal, MSD, Pfizer, Roche, Samsung, Sanofi-Aventis, and UCB) supporting the German RABBIT register., Laure Gossec Consultant of: Abbvie, Biogen, Celgene, Janssen, Lilly, Novartis, Pfizer, Sanofi-Aventis, UCB., Grant/research support from: Lilly, Mylan, Pfizer, all unrelated to this study., Loreto Carmona Consultant of: Loreto Carmona’s institute works by contract for laboratories among other institutions, such as Abbvie Spain, Eisai, Gebro Pharma, Merck Sharp & Dohme España, S.A., Novartis, Farmaceutica, Pfizer, Roche Farma, Sanofi Aventis, Astellas Pharma, Actelion Pharmaceuticals España, Grünenthal GmbH, and UCB Pharma., Elsa Mateus Grant/research support from: LPCDR received grants from Abbvie, Novartis, Janssen-Cilag, Lilly Portugal, Sanofi, Grünenthal S.A., MSD, Celgene, Medac, Pharmakern, GAfPA and Pfizer., Saskia Lawson-Tovey: None declared, Laura Trupin: None declared, Stephanie Rush: None declared, Gabriela Schmajuk: None declared, Lindsay Jacobsohn: None declared, Patti Katz: None declared, Samar Al Emadi: None declared, Leanna Wise: None declared, Emily Gilbert: None declared, Maria Valenzuela-Almada: None declared, Ali Duarte-Garcia: None declared, Jeffrey Sparks Consultant of: Bristol-Myers Squibb, Gilead, Inova, Janssen, and Optum unrelated to this work., Grant/research support from: Amgen and Bristol-Myers Squibb., Tiffany Hsu: None declared, Kristin D’Silva: None declared, Naomi Serling-Boyd: None declared, Suleman Bhana Employee of: Suleman Bhana reports non-branded marketing campaigns for Novartis (<$10,000)., Wendy Costello: None declared, Rebecca Grainger Speakers bureau: Abbvie, Janssen, Novartis, Pfizer, Cornerstones and travel assistance from Pfizer (all < $10,000)., Jonathan Hausmann Consultant of: Novartis, unrelated to this work (<$10,000)., Jean Liew Grant/research support from: Pfizer, outside the submitted work., Emily Sirotich Grant/research support from: Emily Sirotich is a Board Member of the Canadian Arthritis Patient Alliance, a patient run, volunteer-based organization whose activities are largely supported by independent grants from pharmaceutical companies., Paul Sufka: None declared, Zachary Wallace Consultant of: Viela Bio and MedPace, outside the submitted work., Grant/research support from: Bristol-Myers Squibb and Principia/Sanofi., Pedro Machado Speakers bureau: Abbvie, BMS, Celgene, Eli Lilly, Janssen, MSD, Novartis, Pfizer, Roche and UCB, all unrelated to this study (all < $10,000)., Philip Robinson Consultant of: Abbvie, Eli Lilly, Janssen, Novartis, Pfizer and UCB and travel assistance from Roche (all < $10,000)., Jinoos Yazdany Consultant of: Eli Lilly and Astra Zeneca, unrelated to this project.
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Sparks J, Wallace Z, Seet A, Gianfrancesco M, Izadi Z, Hyrich K, Strangfeld A, Gossec L, Carmona L, Mateus E, Lawson-Tovey S, Trupin L, Rush S, Schmajuk G, Katz P, Jacobsohn L, Al Emadi S, Wise L, Gilbert E, Duarte-Garcia A, Valenzuela-Almada M, Hsu T, D’silva K, Serling-Boyd N, Dieudé P, Nikiphorou E, Kronzer V, Singh N, Ugarte-Gil MF, Wallace B, Akpabio A, Thomas R, Bhana S, Costello W, Grainger R, Hausmann J, Liew J, Sirotich E, Sufka P, Robinson P, Machado P, Yazdany J. OP0006 ASSOCIATIONS OF BASELINE USE OF BIOLOGIC OR TARGETED SYNTHETIC DMARDS WITH COVID-19 SEVERITY IN RHEUMATOID ARTHRITIS: RESULTS FROM THE COVID-19 GLOBAL RHEUMATOLOGY ALLIANCE. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.1632] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Targeted DMARDs may dampen the inflammatory response in COVID-19, perhaps leading to a less severe clinical course. However, some DMARD targets may impair viral immune defenses. Due to sample size limitations, previous studies of DMARD use and COVID-19 outcomes have combined several heterogeneous rheumatic diseases and medications, investigating a single outcome (e.g., hospitalization).Objectives:To investigate the associations of baseline use of biologic or targeted synthetic (b/ts) DMARDs with a range of poor COVID-19 outcomes in rheumatoid arthritis (RA).Methods:We analyzed voluntarily reported cases of COVID-19 in patients with rheumatic diseases in the COVID-19 Global Rheumatology Alliance physician registry (March 12, 2020 - January 6, 2021). We investigated RA treated with b/tsDMARD at the clinical onset of COVID-19 (baseline): abatacept (ABA), rituximab (RTX), Janus kinase inhibitors (JAK), interleukin-6 inhibitors (IL6i), or tumor necrosis factor inhibitors (TNFi). The outcome was an ordinal scale (1-4) for COVID-19 severity: 1) no hospitalization, 2) hospitalization without oxygen need, 3) hospitalization with any oxygen need or ventilation, or 4) death. Baseline covariates including age, sex, smoking, obesity, comorbidities (e.g., cardiovascular disease, cancer, interstitial lung disease [ILD]), concomitant non-biologic DMARD use, glucocorticoid use/dose, RA disease activity, country, and calendar time were used to estimate propensity scores (PS) for b/tsDMARD. The primary analysis used PS matching to compare each drug class to TNFi. Ordinal logistic regression estimated ORs for the COVID-19 severity outcome. In a sensitivity analysis, we used traditional multivariable ordinal logistic regression adjusting for covariates without matching.Results:Of the 1,673 patients with RA on b/tsDMARDs at the onset of COVID-19, (mean age 56.7 years, 79.6% female) there were n=154 on ABA, n=224 on RTX, n=306 on JAK, n=180 on IL6i, and n=809 on TNFi. Overall, 498 (34.3%) were hospitalized and 112 (6.7%) died. Among all patients, 353 (25.3%) were ever smokers, 197 (11.8%) were obese, 462 (27.6%) were on glucocorticoids, 1,002 (59.8%) were on concomitant DMARDs, and 299 (21.7%) had moderate/high RA disease activity. RTX users were more likely than TNFi users to have ILD (11.6% vs. 1.7%) and history of cancer (7.1% vs. 2.0%); JAK users were more likely than TNFi users to be obese (17.3% vs. 9.0%). After propensity score matching, RTX was strongly associated with greater odds of having a worse outcome compared to TNFi (OR 3.80, 95% CI 2.47, 5.85; Figure). Among RTX users, 42 (18.8%) died compared to 27 (3.3%) of TNFi users (Table). JAK use was also associated with greater odds of having a worse COVID-19 severity (OR 1.52, 95%CI 1.02, 2.28). ABA or IL6i use were not associated with COVID-19 severity compared to TNFi. Results were similar in the sensitivity analysis and after excluding cancer or ILD.Table 1.Frequencies for the ordinal COVID-19 severity outcome for patients with RA on biologic or targeted synthetic DMARDs (n=1673).COVID-19 outcomes by severity scale (n,%)ABAn=154RTXn=224JAKn=306IL6in=180TNFi n=8091)Not hospitalized113 (73.3%)121 (54.0%)220 (71.9%)150 (83.3%)666 (82.3%)2)Hospitalization without oxygenation10 (6.5%)14 (6.2%)11 (3.6%)9 (5.0%)53 (6.5%)3)Hospitalization with any oxygenation or ventilation16 (10.4%)47 (21.0%)52 (17.0%)16 (8.9%)63 (7.8%)4)Death15 (9.7%)42 (18.8%)23 (7.5%)5 (2.8%)27 (3.3%)Conclusion:In this large global registry of patients with RA and COVID-19, baseline use of RTX or JAK was associated with worse severity of COVID-19 compared to TNFi use. The very elevated odds for poor COVID-19 outcomes in RTX users highlights the urgent need for risk-mitigation strategies, such as the optimal timing of vaccination. The novel association of JAK with poor COVID-19 outcomes requires replication.Acknowledgements:The views expressed here are those of the authors and participating members of the COVID-19 Global Rheumatology Alliance and do not necessarily represent the views of the ACR, EULAR, the UK National Health Service, the National Institute for Health Research, the UK Department of Health, or any other organization.Disclosure of Interests:Jeffrey Sparks Consultant of: Bristol-Myers Squibb, Gilead, Inova, Janssen, and Optum, unrelated to this work, Grant/research support from: Amgen and Bristol-Myers Squibb, unrelated to this work, Zachary Wallace Consultant of: Viela Bio and MedPace, outside the submitted work., Grant/research support from: Bristol-Myers Squibb and Principia/Sanofi, Andrea Seet: None declared, Milena Gianfrancesco: None declared, Zara Izadi: None declared, Kimme Hyrich Speakers bureau: Abbvie unrelated to this study, Grant/research support from: BMS, UCB, and Pfizer, all unrelated to this study, Anja Strangfeld Paid instructor for: AbbVie, MSD, Roche, BMS, Pfizer, outside the submitted work, Grant/research support from: grants from a consortium of 13 companies (among them AbbVie, BMS, Celltrion, Fresenius Kabi, Lilly, Mylan, Hexal, MSD, Pfizer, Roche, Samsung, Sanofi-Aventis, and UCB) supporting the German RABBIT register, outside the submitted work, Laure Gossec Consultant of: Abbvie, Biogen, Celgene, Janssen, Lilly, Novartis, Pfizer, Sanofi-Aventis, UCB, unrelated to this study, Grant/research support from: Lilly, Mylan, Pfizer, all unrelated to this study, Loreto Carmona: None declared, Elsa Mateus Grant/research support from: grants from Abbvie, Novartis, Janssen-Cilag, Lilly Portugal, Sanofi, Grünenthal S.A., MSD, Celgene, Medac, Pharmakern, GAfPA; grants and non-financial support from Pfizer, outside the submitted work, Saskia Lawson-Tovey: None declared, Laura Trupin: None declared, Stephanie Rush: None declared, Gabriela Schmajuk: None declared, Patti Katz: None declared, Lindsay Jacobsohn: None declared, Samar Al Emadi: None declared, Leanna Wise: None declared, Emily Gilbert: None declared, Ali Duarte-Garcia: None declared, Maria Valenzuela-Almada: None declared, Tiffany Hsu: None declared, Kristin D’Silva: None declared, Naomi Serling-Boyd: None declared, Philippe Dieudé Consultant of: Boerhinger Ingelheim, Bristol-Myers Squibb, Lilly, Sanofi, Pfizer, Chugai, Roche, Janssen unrelated to this work, Grant/research support from: Bristol-Myers Squibb, Chugaii, Pfizer, unrelated to this work, Elena Nikiphorou: None declared, Vanessa Kronzer: None declared, Namrata Singh: None declared, Manuel F. Ugarte-Gil Grant/research support from: Janssen and Pfizer, Beth Wallace: None declared, Akpabio Akpabio: None declared, Ranjeny Thomas: None declared, Suleman Bhana Consultant of: AbbVie, Horizon, Novartis, and Pfizer (all <$10,000) unrelated to this work, Wendy Costello: None declared, Rebecca Grainger Speakers bureau: Abbvie, Janssen, Novartis, Pfizer, Cornerstones, Jonathan Hausmann Consultant of: Novartis, Sobi, Biogen, all unrelated to this work (<$10,000), Jean Liew Grant/research support from: Yes, I have received research funding from Pfizer outside the submitted work., Emily Sirotich Grant/research support from: Board Member of the Canadian Arthritis Patient Alliance, a patient run, volunteer based organization whose activities are largely supported by independent grants from pharmaceutical companies, Paul Sufka: None declared, Philip Robinson Speakers bureau: Abbvie, Eli Lilly, Janssen, Novartis, Pfizer and UCB (all < $10,000), Consultant of: Abbvie, Eli Lilly, Janssen, Novartis, Pfizer and UCB (all < $10,000), Pedro Machado Speakers bureau: Yes, I have received consulting/speaker’s fees from Abbvie, BMS, Celgene, Eli Lilly, Janssen, MSD, Novartis, Pfizer, Roche and UCB, all unrelated to this study (all < $10,000)., Consultant of: Yes, I have received consulting/speaker’s fees from Abbvie, BMS, Celgene, Eli Lilly, Janssen, MSD, Novartis, Pfizer, Roche and UCB, all unrelated to this study (all < $10,000)., Jinoos Yazdany Consultant of: Eli Lilly and AstraZeneca unrelated to this project
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Conway R, Nikiphorou E, Demetriou C, Low C, Leamy K, Ryan J, Kavanagh R, Fraser A, Carey J, O’connell P, Flood R, Mullan R, Kane D, Robinson P, Liew J, Grainger R, Mccarthy G. POS1162 PREDICTORS OF HOSPITALISATION IN PATIENTS WITH RHEUMATIC DISEASE AND COVID-19 IN IRELAND: DATA FROM THE COVID-19 GLOBAL RHEUMATOLOGY ALLIANCE PHYSICIAN-REPORTED REGISTRY. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.420] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:There is limited data regarding the risk of hospitalisation in patients with rheumatic disease and COVID-19 in Ireland.Objectives:We used the COVID-19 Global Rheumatology Alliance (GRA) registry data to study outcomes and their predictors.Methods:We examined data on patients and their disease-related characteristics entered into the COVID-19 GRA provider registry from Ireland (24th March 2020 to 31st August 2020). Multivariable logistic regression was used to assess the association of demographic and clinical characteristics with hospitalisation.Results:Of 105 patients, 47 (45.6%) were hospitalised and 10 (9.5%) died. Multivariable logistic regression analysis showed age (OR=1.06, 95%CI 1.01 to 1.10), number of comorbidities (OR=1.93, 95%CI 1.11 to 3.35), and glucocorticoid use (OR=15.01, 95%CI 1.77 to 127.16) were significantly associated with hospitalisation. A diagnosis of inflammatory arthritis was associated with a lower odds of hospitalisation (OR=0.09, 95%CI 0.02 to 0.32).All significant variable modelMost parsimonious modelUnadjusted OR (95% CI)Adjusted OR (95%CI)*Adjusted p-value*Adjusted OR (95%CI)&Adjusted p-value&Female0.45 (0.20-1.02)0.33 (0.05-2.23)0.34 (0.09-1.36)0.128Age (years)1.08 (1.05-1.11)1.04 (0.97-1.10)0.2241.06 (1.01-1.10)0.010Inflammatory arthritis0.11 (0.05-0.28)0.14 (0.02-0.95)0.0440.09 (0.02-0.32)<0.001Connective Tissue Disease and Other1.56 (0.62 - 3.92)No comorbidities0.11 (0.04-0.30)0.76 (0.09-6.58)0.802Most common comorbiditiesCOPD / asthma4.77 (1.23-18.54)3.09 (0.16-60.07)0.456CVD3.40 (1.31-8.85)0.11 (0.01-1.88)0.129Hypertension3.71 (1.52-9.08)0.56 (0.04-7.94)0.668Obesity0.58 (0.10-3.30)Number of comorbidities (Median, IQR)3.01 (1.92-4.72)2.99 (0.59-15.02)0.1841.93 (1.11-3.35)0.020Never Smokerref.0.889Ever Smoker3.17 (1.18-8.89)1.19 (0.10-13.68)Medication prior to COVID-19 diagnosisGlucocorticoids9.26 (1.95-43.89)18.14 (1.13-290.81)0.04115.01 (1.77-127.16)0.013csDMARD monotherapy0.42 (0.17-1.00)b/tsDMARD (monotherapy or in combination with csDMARD)0.24 (0.10-0.58)1.36 (0.19-9.72)0.557Conclusion:Increasing age, comorbidity burden, and glucocorticoid use were associated with hospitalisation, while a diagnosis of inflammatory arthritis was associated with lower odds of hospitalization.Disclosure of Interests:Richard Conway Speakers bureau: Janssen, Roche, Sanofi, Abbvie, Elena Nikiphorou Speakers bureau: AbbVie, Eli-Lilly, Gilead, Celltrion, Pfizer, Sanofi, Christiana Demetriou: None declared, Candice Low: None declared, Kelly Leamy: None declared, John Ryan: None declared, Ronan Kavanagh: None declared, Alexander Fraser: None declared, John Carey: None declared, Paul O’Connell: None declared, Rachael Flood: None declared, Ronan Mullan: None declared, David Kane: None declared, Philip Robinson Speakers bureau: UCB, Roche, Pfizer, Gilead, Janssen, Novartis, Eli Lilly, Abbvie, Grant/research support from: Abbvie, UCB, Novartis, Janssen, Pfizer, Jean Liew Grant/research support from: Pfizer, Rebecca Grainger Speakers bureau: Pfizer, Cornerstones, Janssen, Novartis, Abbvie, Geraldine McCarthy: None declared.
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Etemadi S, Sun GX, Leung SP, Siddique A, Cooper S, Ezenwa NC, Treasure J, Robinson P. The Sit Up Squat Stand test and Hand Grip Strength: What is the role of tests of muscle power in risk assessment in Anorexia Nervosa? Eur Eat Disord Rev 2021; 29:670-679. [PMID: 33950546 DOI: 10.1002/erv.2839] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 01/28/2021] [Accepted: 03/30/2021] [Indexed: 12/18/2022]
Abstract
OBJECTIVES To investigate the validity and reliability of two variants of the Sit Up Squat Stand Test (SUSS) and Hand Grip Strength (HGS) in predicting BMI and BMI risk level in hospitalised patients with Anorexia Nervosa (AN). METHODS 25 inpatients with AN were tested roughly weekly for up to 16 weeks. Muscle power was assessed by two independent researchers. RESULTS Intra-class coefficients (ICCs) indicated high Inter-Rater Reliability (IRR) for the HGS (10 participants). Cohen's Kappa showed moderate IRR for the SUSS test (25 participants). Stepwise multiple regression showed that the SUSS tests plus HGS predicted BMI and BMI risk level explaining about two-third of the variance. Each test individually had lower predictive value. There was a little difference between the two versions of the SUSS tested. CONCLUSIONS HGS and SUSS are valid and reliable measurements of muscle power in AN. Together, the SUSS tests and the HGS represent a useful and effective measure of muscle power and hence one aspect of physical risk in Anorexia Nervosa. In the light of Covid restrictions, the SUSS test is one way that physical state can be monitored on video link in a way that is hard to falsify.
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Affiliation(s)
- Sara Etemadi
- Department of Medicine, University College London (UCL), London, UK
| | | | - Sum-Ping Leung
- Department of Medicine, University College London (UCL), London, UK
| | - Arshad Siddique
- Department of Medicine, University College London (UCL), London, UK
| | - Steven Cooper
- Department of Research, Barnet, Enfield and Haringey Mental Health Trust (BEHMHT), London, UK
| | | | - Janet Treasure
- Neuroscience Division of Academic Psychiatry, Institute of Psychiatry Psychology, King's College London (KCL), London, UK
| | - Paul Robinson
- Department of Medicine, University College London (UCL), London, UK
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Rankin C, Robinson P, McCann C, Cockburn A, Palenzuela E. 631 The Time to Therapeutic Serum Levels of Vancomycin in Orthopaedic Patients. Br J Surg 2021. [DOI: 10.1093/bjs/znab134.459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract
Introduction
Vancomycin is a commonly used antibiotic in the treatment of deep-seated infections. However, the current dosing calculator utilized in NHS Lothian may not adequately achieve therapeutic vancomycin serum concentrations (VSC), of 15-20mg/L, in a timely manner. We aimed to reaudit the length of time for vancomycin to reach therapeutic levels in orthopaedic patients using the new Lothian calculator. A previous audit loop looked at the current calculator in 2018.
Method
Inclusion criteria orthopaedic patients who were treated with vancomycin at the Royal Infirmary Edinburgh, data collection to finish mid-September. The duration to reach the therapeutic SVC, initial trough SVC and serial levels were recorded. A life-table analysis will be used to examine the data.
Results
First audit had Twenty-three patients. The mean initial trough VSC was 12.7mg/L. The mean duration to therapeutic VSC was 5.2 (± 1.3) days. Statistics not completed for second cycle, but initial data shows improvement in time to VSC.
Conclusions
A delay in reaching therapeutic concentrations was observed in a significant proportion of patients using the current calculator. A more rapid achievement of therapeutic levels is required to maximize the period of antibiotic delivery and subsequently improve patient outcomes. The new calculator pilot will hopefully show that improvement.
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Affiliation(s)
- C Rankin
- Trauma and Orthopaedic Department, Royal Infirmary of Edinburgh, Edinburgh, United Kingdom
| | - P Robinson
- Trauma and Orthopaedic Department, Royal Infirmary of Edinburgh, Edinburgh, United Kingdom
| | - C McCann
- Trauma and Orthopaedic Department, Royal Infirmary of Edinburgh, Edinburgh, United Kingdom
| | - A Cockburn
- Department of Pharmacy, NHS Lothian, Edinburgh, United Kingdom
| | - E Palenzuela
- Department of Pharmacy, NHS Lothian, Edinburgh, United Kingdom
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Vat LE, Finlay T, Robinson P, Barbareschi G, Boudes M, Diaz Ponce AM, Dinboeck M, Eichmann L, Ferrer E, Fruytier SE, Hey C, Broerse JEW, Schuitmaker‐Warnaar TJ. Evaluation of patient engagement in medicine development: A multi-stakeholder framework with metrics. Health Expect 2021; 24:491-506. [PMID: 33629470 PMCID: PMC8077089 DOI: 10.1111/hex.13191] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 11/27/2020] [Accepted: 12/22/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Patient engagement is becoming more customary in medicine development. However, embedding it in organizational decision-making remains challenging, partly due to lack of agreement on its value and the means to evaluate it. The objective of this project was to develop a monitoring and evaluation framework, with metrics, to demonstrate impact and enhance learning. METHODS A consortium of five patient groups, 15 biopharmaceutical companies and two academic groups iteratively created a framework in a multi-phase participatory process, including analysis of its application in 24 cases. RESULTS The framework includes six components, with 87 metrics and 15 context factors distributed among (sub)components: (a) Input: expectations, preparations, resources, representativeness of stakeholders; (b) Activities/process: structure, management, interactions, satisfaction; (c) Learnings and changes; (d) Impacts: research relevance, study ethics and inclusiveness, study quality and efficiency, quality of evidence and uptake of products, empowerment, reputation and trust, embedding of patient engagement; (e) Context: policy, institutional, community, decision-making contextual factors. Case study findings show a wide variation in use of metrics. There is no 'one size fits all' set of metrics appropriate for every initiative or organization. Presented sample sets of metrics can be tailored to individual situations. CONCLUSION Introducing change into any process is best done when the value of that change is clear. This framework allows participants to select what metrics they value and assess to what extent patient engagement has contributed. PATIENT CONTRIBUTION Five patient groups were involved in all phases of the study (design, conduct, interpretation of data) and in writing the manuscript.
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Affiliation(s)
- Lidewij Eva Vat
- Athena InstituteVrije Universiteit AmsterdamAmsterdamThe Netherlands
| | - Teresa Finlay
- Nuffield Department of Primary Care Health SciencesUniversity of OxfordOxfordUK
| | | | | | - Mathieu Boudes
- European Patients' Forum (EPF)Chaussée d’EtterbeekBrusselsBelgium
| | | | | | | | | | - Sevgi E. Fruytier
- Athena InstituteVrije Universiteit AmsterdamAmsterdamThe Netherlands
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Odd K, Boron JB, Burzynska A, Santo J, Robinson P, Willis S, Schaie KW. Innovative Experiences at Work Support Hippocampal Maintenance in Late Life. Innov Aging 2020. [PMCID: PMC7742149 DOI: 10.1093/geroni/igaa057.1307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Prior research has demonstrated the positive impact of occupational complexity on cognitive aging, however, neural underpinnings remain unclear. There is emerging evidence linking midlife managerial experience to slower hippocampal atrophy (Suo et al., 2012, 2017), supporting the brain maintenance model (i.e. preservation of young-like brain structure). However, occupational complexity, along with education, is known to be a proxy of cognitive reserve (i.e. mind’s resistance to brain aging). The current study examined the influence of midlife work environment factors (i.e., autonomy, control, and innovation; Work Environment Scale, Moos, 1981) on change in hippocampal thickness, while controlling for education and age. We studied 150 participants (60-78 years, M = 66.27, SD = 5.20, 61% female) from the Seattle Longitudinal Study who had at least one MRI scan and remained cognitively normal between 2006 and 2014. Hypotheses were tested using multilevel modeling in Mplus; gender differences were examined. There was no substantial drop in model fit as a result of adding any of the significant effects. Innovation at work slowed the decrease in hippocampal thickness over time demonstrating the protective effect of more novelty, variety and change in work activities. There was a significant age by gender interaction, such that the decrease in hippocampal thickness was stronger for older women. Together, findings suggest that long-term impact of work environment on the hippocampus extends beyond the effects of education, particularly in men, supporting the brain maintenance hypothesis. Innovation at work should be considered in understanding protective/risk factors in hippocampal atrophy in older age.
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Affiliation(s)
- Kaleena Odd
- University of Nebraska Omaha, Omaha, Nebraska, United States
| | | | | | - Jonathan Santo
- University of Nebraska Omaha, Omaha, Nebraska, United States
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Boycott HE, Nguyen MN, Vrellaku B, Gehmlich K, Robinson P. Nitric Oxide and Mechano-Electrical Transduction in Cardiomyocytes. Front Physiol 2020; 11:606740. [PMID: 33384614 PMCID: PMC7770138 DOI: 10.3389/fphys.2020.606740] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 11/23/2020] [Indexed: 12/22/2022] Open
Abstract
The ability§ of the heart to adapt to changes in the mechanical environment is critical for normal cardiac physiology. The role of nitric oxide is increasingly recognized as a mediator of mechanical signaling. Produced in the heart by nitric oxide synthases, nitric oxide affects almost all mechano-transduction pathways within the cardiomyocyte, with roles mediating mechano-sensing, mechano-electric feedback (via modulation of ion channel activity), and calcium handling. As more precise experimental techniques for applying mechanical stresses to cells are developed, the role of these forces in cardiomyocyte function can be further understood. Furthermore, specific inhibitors of different nitric oxide synthase isoforms are now available to elucidate the role of these enzymes in mediating mechano-electrical signaling. Understanding of the links between nitric oxide production and mechano-electrical signaling is incomplete, particularly whether mechanically sensitive ion channels are regulated by nitric oxide, and how this affects the cardiac action potential. This is of particular relevance to conditions such as atrial fibrillation and heart failure, in which nitric oxide production is reduced. Dysfunction of the nitric oxide/mechano-electrical signaling pathways are likely to be a feature of cardiac pathology (e.g., atrial fibrillation, cardiomyopathy, and heart failure) and a better understanding of the importance of nitric oxide signaling and its links to mechanical regulation of heart function may advance our understanding of these conditions.
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Affiliation(s)
- Hannah E. Boycott
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, John Radcliffe Hospital, Oxford, United Kingdom
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine and British Heart Foundation Centre of Research Excellence Oxford, University of Oxford, Oxford, United Kingdom
| | - My-Nhan Nguyen
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, John Radcliffe Hospital, Oxford, United Kingdom
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine and British Heart Foundation Centre of Research Excellence Oxford, University of Oxford, Oxford, United Kingdom
| | - Besarte Vrellaku
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, John Radcliffe Hospital, Oxford, United Kingdom
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine and British Heart Foundation Centre of Research Excellence Oxford, University of Oxford, Oxford, United Kingdom
| | - Katja Gehmlich
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, John Radcliffe Hospital, Oxford, United Kingdom
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine and British Heart Foundation Centre of Research Excellence Oxford, University of Oxford, Oxford, United Kingdom
- Institute of Cardiovascular Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Paul Robinson
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, John Radcliffe Hospital, Oxford, United Kingdom
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine and British Heart Foundation Centre of Research Excellence Oxford, University of Oxford, Oxford, United Kingdom
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Biglands JD, Grainger AJ, Robinson P, Tanner SF, Tan AL, Feiweier T, Evans R, Emery P, O'Connor P. MRI in acute muscle tears in athletes: can quantitative T2 and DTI predict return to play better than visual assessment? Eur Radiol 2020; 30:6603-6613. [PMID: 32666321 PMCID: PMC7599135 DOI: 10.1007/s00330-020-06999-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 04/14/2020] [Accepted: 06/03/2020] [Indexed: 11/05/2022]
Abstract
OBJECTIVES To assess the ability of quantitative T2, diffusion tensor imaging (DTI) and radiologist's scores to detect muscle changes following acute muscle tear in soccer and rugby players. To assess the ability of these parameters to predict return to play times. METHODS In this prospective, longitudinal study, 13 male athletes (age 19 to 34 years; mean 25 years) underwent MRI within 1 week of suffering acute muscle tear. Imaging included measurements of T2 and DTI parameters. Images were also assessed using modified Peetrons and British athletics muscle injury classification (BAMIC) scores. Participants returned for a second scan within 1 week of being determined fit to return to play. MRI measurements were compared between visits. Pearson's correlation between visit 1 measurements and return to play times was assessed. RESULTS There were significant differences between visits in BAMIC scores (Z = - 2.088; p = 0.037), modified Peetrons (Z = - 2.530; p = 0.011) and quantitative MRI measurements; T2, 13.12 ms (95% CI, 4.82 ms, 21.42 ms; p = 0.01); mean diffusivity (0.22 (0.04, 0.39); p = 0.02) and fractional anisotropy (0.07 (0.01, 0.14); p = 0.03). BAMIC scores showed a significant correlation with return to play time (Rs = 0.64; p = 0.02), but modified Peetrons scores and quantitative parameters did not. CONCLUSIONS T2 and DTI measurements in muscle can detect changes due to healing following muscle tear. Although BAMIC scores correlated well with return to play times, in this small study, quantitative MRI values did not, suggesting that T2 and DTI measurements are inferior predictors of return to play time compared with visual scoring. KEY POINTS • Muscle changes following acute muscle tear can be measured using T2 and diffusion measurements on MRI. • Measurements of T2 and diffusion using MRI are not as good as a radiologist's visual report at predicting return to play time after acute muscle tear.
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Affiliation(s)
- J D Biglands
- NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, Leeds, UK.
- Medical Physics and Engineering, Leeds Teaching Hospitals NHS Trust, Leeds, UK.
| | - A J Grainger
- NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, Leeds, UK
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, Chapel Allerton Hospital, University of Leeds, Leeds, UK
| | - P Robinson
- NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, Leeds, UK
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, Chapel Allerton Hospital, University of Leeds, Leeds, UK
| | - S F Tanner
- NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, Leeds, UK
- Medical Physics and Engineering, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - A L Tan
- NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, Leeds, UK
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, Chapel Allerton Hospital, University of Leeds, Leeds, UK
| | - T Feiweier
- Siemens Healthcare GmbH, Erlangen, Germany
| | - R Evans
- NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - P Emery
- NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, Leeds, UK
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, Chapel Allerton Hospital, University of Leeds, Leeds, UK
| | - P O'Connor
- NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals NHS Trust, Leeds, UK
- Leeds Institute of Rheumatic and Musculoskeletal Medicine, Chapel Allerton Hospital, University of Leeds, Leeds, UK
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Riggs CM, Thompson SL, So YM, Wong JKY, Wan TSM, Robinson P, Stewart BD, Ho ENM. Tiludronic acid can be detected in blood and urine samples from Thoroughbred racehorses over 3 years after last administration. Equine Vet J 2020; 53:1287-1295. [PMID: 33247964 DOI: 10.1111/evj.13395] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 10/20/2020] [Accepted: 11/19/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND Administration of bisphosphonates, including tiludronic acid, to Thoroughbred racehorses below 3 and a half years of age is prohibited in most racing jurisdictions. OBJECTIVES To determine if evidence of administration of tiludronic acid could be obtained from analysis of blood and urine samples beyond 40 days after administration. STUDY DESIGN Retrospective cohort. METHODS Horses maintained in a highly controlled environment and treated with Tildren®a were selected from clinical records. Twenty-four horses were identified, 21 of which were still in race training. Blood and urine samples were collected and analysed for the presence of tiludronic acid using ultra-high-performance liquid chromatography-high-resolution mass spectrometry. RESULTS Tiludronic acid was detected in samples from every horse, including two that had been given a therapeutic dose of the drug 3 years prior to sample collection. The estimated concentrations of tiludronic acid in the blood collected at least 2 years post-administration were consistently very low (less than 0.3 ng/mL). The estimated concentrations in urine were less consistent and were generally lower than those in blood, although higher levels were inconsistently detected in individual horses (up to about 16 ng/mL almost 1 year post-administration in 1 horse and about 3.7 ng/mL at almost 3 years post-administration in another). MAIN LIMITATIONS The study was performed in horses that are older than the primary target group. A single sample was obtained from most horses and so we cannot comment on elimination profiles. CONCLUSIONS Evidence that a therapeutic dose of tiludronic acid has been administered to a horse can be obtained from detection of the drug in blood and urine samples over 3 years after it was administered.
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Affiliation(s)
- Chris M Riggs
- Veterinary Clinical Services, The Hong Kong Jockey Club, Sha Tin Racecourse, Hong Kong SAR, China
| | - Sarah L Thompson
- Veterinary Clinical Services, The Hong Kong Jockey Club, Sha Tin Racecourse, Hong Kong SAR, China
| | - Yat-Ming So
- Racing Laboratory, The Hong Kong Jockey Club, Sha Tin Racecourse, Hong Kong SAR, China
| | - Jenny K Y Wong
- Racing Laboratory, The Hong Kong Jockey Club, Sha Tin Racecourse, Hong Kong SAR, China
| | - Terence S M Wan
- Racing Laboratory, The Hong Kong Jockey Club, Sha Tin Racecourse, Hong Kong SAR, China
| | - Paul Robinson
- Veterinary Clinical Services, The Hong Kong Jockey Club, Sha Tin Racecourse, Hong Kong SAR, China
| | - Brian D Stewart
- Veterinary Regulation, Welfare and Biosecurity Policy, The Hong Kong Jockey Club, Sha Tin Racecourse, Hong Kong SAR, China
| | - Emmie N M Ho
- Racing Laboratory, The Hong Kong Jockey Club, Sha Tin Racecourse, Hong Kong SAR, China
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Ballantyne C, Banach M, Bays H, Catapano A, Laufs U, Stroes E, Bloedon L, Feng A, Robinson P, Ray K. Long-term safety and efficacy of bempedoic acid in patients at high risk of atherosclerotic cardiovascular disease: results from the CLEAR Harmony open-label extension study. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.3344] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Bempedoic acid (BA) is an oral first-in-class, ATP-citrate lyase inhibitor that lowers low-density lipoprotein cholesterol (LDL-C) levels in adults with hypercholesterolemia. In the phase 3 CLEAR Harmony study (NCT02666664, n=2230), BA 180 mg for 52 weeks significantly lowered LDL-C at week 12 compared with placebo and was maintained for 52 weeks in hypercholesterolemic patients with atherosclerotic cardiovascular disease (ASCVD) and/or heterozygous familial hypercholesterolemia (HeFH) on stable, maximally tolerated statins.
Purpose
To report long-term safety, tolerability, and efficacy of BA from the CLEAR Harmony open-label extension (OLE) study (NCT03067441).
Methods
After completing the 52-week placebo-controlled CLEAR Harmony study, patients immediately entered the OLE and received BA for 78 weeks, followed by a 4-week washout period; the potential cumulative exposure to BA was 2.5 years. The primary endpoint was long-term safety of BA in the OLE.
Results
A total of 1462 patients enrolled in the OLE (BA n=970; placebo n=492 from CLEAR Harmony). At OLE baseline, mean (SD) age was 66.9 (8.7) years, 73.9% were male, 96.3% had ASCVD, 3.7% had HeFH with or without ASCVD, and all were receiving statins (93.5% moderate or high intensity). At baseline of CLEAR Harmony, patients had mean (SD) LDL-C of 102.9 (29.9) mg/dL (BA) and 99.0 (24.2) mg/dL (placebo). The majority of OLE patients (86.2%, n=1260) completed 78 weeks of BA treatment. At week 12 and 78 of OLE treatment, respectively, mean LDL-C lowering from CLEAR Harmony baseline was –14.9% and –14.4%. A total of 1143 patients (78.2%) reported a treatment-emergent adverse event (TEAE), and 299 (20.5%) reported a serious TEAE. TEAEs of special interest, determined by the therapeutic area or prior observations in preclinical or early clinical studies, occurred at similar rates as CLEAR Harmony (creatine kinase elevations, 1.8%; gout, 2.6%; hepatic enzyme elevations, 2.0%; hypoglycemia, 1.2%; muscular disorders, 8.5%; neurocognitive disorders, 0.9%; new onset/worsening diabetes mellitus, 5.5%; renal disorders, 2.8%) with biochemical changes that were stable over the course of the study and approached baseline levels after treatment discontinuation. Overall, 114 patients (7.8%) reported a TEAE leading to discontinuation of BA (most common: myalgia [0.6%], muscle spasm [0.5%]).
Conclusion
Durable lipid lowering was observed through 78 weeks of BA treatment and patient adherence to BA therapy was high (86.2%). Overall safety during the OLE was similar to results reported in the 52-week-long CLEAR Harmony study and the overall BA phase 3 clinical program, with no new safety findings.
Funding Acknowledgement
Type of funding source: Private company. Main funding source(s): Esperion Therapeutics, Inc., funded the research for this study and provided writing support for this abstract. Medical writing assistance was provided by Agnella Izzo Matic, PhD, CMPP, and Kelly M Cameron, PhD, CMPP, of JB Ashtin.
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Affiliation(s)
- C.M Ballantyne
- Baylor College of Medicine, Department of Medicine, Houston, United States of America
| | - M Banach
- Medical University of Lodz and Polish Mother's Memorial Hospital Research Institute, Department of Hypertension, Lodz, Poland
| | - H.E Bays
- Louisville Metabolic and Atherosclerosis Research Center, Louisville, United States of America
| | - A.L Catapano
- University of Milan and IRCCS Multimedica, Department of Pharmacological and Biomolecular Sciences, Milan, Italy
| | - U Laufs
- Universitätsklinikum Leipzig, Klinik und Poliklinik für Kardiologie, Leipzig, Germany
| | - E.S.G Stroes
- Academic Medical Center, Department of Vascular Medicine, Amsterdam, Netherlands (The)
| | - L Bloedon
- Esperion Therapeutics, Inc., Ann Arbor, United States of America
| | - A Feng
- Esperion Therapeutics, Inc., Ann Arbor, United States of America
| | - P Robinson
- Esperion Therapeutics, Inc., Ann Arbor, United States of America
| | - K.K Ray
- Imperial College London, Department of Primary Care and Public Health, London, United Kingdom
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Moreira LM, Takawale A, Hulsurkar M, Menassa DA, Antanaviciute A, Lahiri SK, Mehta N, Evans N, Psarros C, Robinson P, Sparrow AJ, Gillis MA, Ashley N, Naud P, Barallobre-Barreiro J, Theofilatos K, Lee A, Norris M, Clarke MV, Russell PK, Casadei B, Bhattacharya S, Zajac JD, Davey RA, Sirois M, Mead A, Simmons A, Mayr M, Sayeed R, Krasopoulos G, Redwood C, Channon KM, Tardif JC, Wehrens XHT, Nattel S, Reilly S. Paracrine signalling by cardiac calcitonin controls atrial fibrogenesis and arrhythmia. Nature 2020; 587:460-465. [PMID: 33149301 DOI: 10.1038/s41586-020-2890-8] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 08/13/2020] [Indexed: 11/10/2022]
Abstract
Atrial fibrillation, the most common cardiac arrhythmia, is an important contributor to mortality and morbidity, and particularly to the risk of stroke in humans1. Atrial-tissue fibrosis is a central pathophysiological feature of atrial fibrillation that also hampers its treatment; the underlying molecular mechanisms are poorly understood and warrant investigation given the inadequacy of present therapies2. Here we show that calcitonin, a hormone product of the thyroid gland involved in bone metabolism3, is also produced by atrial cardiomyocytes in substantial quantities and acts as a paracrine signal that affects neighbouring collagen-producing fibroblasts to control their proliferation and secretion of extracellular matrix proteins. Global disruption of calcitonin receptor signalling in mice causes atrial fibrosis and increases susceptibility to atrial fibrillation. In mice in which liver kinase B1 is knocked down specifically in the atria, atrial-specific knockdown of calcitonin promotes atrial fibrosis and increases and prolongs spontaneous episodes of atrial fibrillation, whereas atrial-specific overexpression of calcitonin prevents both atrial fibrosis and fibrillation. Human patients with persistent atrial fibrillation show sixfold lower levels of myocardial calcitonin compared to control individuals with normal heart rhythm, with loss of calcitonin receptors in the fibroblast membrane. Although transcriptome analysis of human atrial fibroblasts reveals little change after exposure to calcitonin, proteomic analysis shows extensive alterations in extracellular matrix proteins and pathways related to fibrogenesis, infection and immune responses, and transcriptional regulation. Strategies to restore disrupted myocardial calcitonin signalling thus may offer therapeutic avenues for patients with atrial fibrillation.
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Affiliation(s)
- Lucia M Moreira
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, British Heart Foundation Centre of Research Excellence, University of Oxford, John Radcliffe Hospital, Oxford, UK
| | - Abhijit Takawale
- Research Centre, Montreal Heart Institute and University of Montreal, Montreal, Quebec, Canada
- Department of Pharmacology and Therapeutics, McGill University, Montreal, Quebec, Canada
| | - Mohit Hulsurkar
- Cardiovascular Research Institute, Baylor College of Medicine, Houston, TX, USA
- Department of Molecular Physiology and Biophysics, Baylor College of Medicine, Houston, TX, USA
| | - David A Menassa
- Clinical Neurology, Nuffield Department of Clinical Neurosciences, University of Oxford, John Radcliffe Hospital, Oxford, UK
- Biological Sciences, Faculty of Life and Environmental Sciences, University of Southampton, Southampton, UK
| | - Agne Antanaviciute
- Medical Research Council (MRC) Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Satadru K Lahiri
- Cardiovascular Research Institute, Baylor College of Medicine, Houston, TX, USA
- Department of Molecular Physiology and Biophysics, Baylor College of Medicine, Houston, TX, USA
| | - Neelam Mehta
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, British Heart Foundation Centre of Research Excellence, University of Oxford, John Radcliffe Hospital, Oxford, UK
| | - Neil Evans
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, British Heart Foundation Centre of Research Excellence, University of Oxford, John Radcliffe Hospital, Oxford, UK
| | - Constantinos Psarros
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, British Heart Foundation Centre of Research Excellence, University of Oxford, John Radcliffe Hospital, Oxford, UK
| | - Paul Robinson
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, British Heart Foundation Centre of Research Excellence, University of Oxford, John Radcliffe Hospital, Oxford, UK
| | - Alexander J Sparrow
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, British Heart Foundation Centre of Research Excellence, University of Oxford, John Radcliffe Hospital, Oxford, UK
| | - Marc-Antoine Gillis
- Department of Pharmacology and Therapeutics, McGill University, Montreal, Quebec, Canada
- Department of Pharmacology and Physiology, Faculty of Medicine, University of Montreal, Montreal, Quebec, Canada
| | - Neil Ashley
- Single-Cell Genomics Facility, Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Patrice Naud
- Department of Pharmacology and Therapeutics, McGill University, Montreal, Quebec, Canada
- Department of Pharmacology and Physiology, Faculty of Medicine, University of Montreal, Montreal, Quebec, Canada
| | | | | | - Angela Lee
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, British Heart Foundation Centre of Research Excellence, University of Oxford, John Radcliffe Hospital, Oxford, UK
| | - Mary Norris
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, British Heart Foundation Centre of Research Excellence, University of Oxford, John Radcliffe Hospital, Oxford, UK
| | - Michele V Clarke
- Department of Medicine, Austin Health, The University of Melbourne, Heidelberg, Victoria, Australia
| | - Patricia K Russell
- Department of Medicine, Austin Health, The University of Melbourne, Heidelberg, Victoria, Australia
| | - Barbara Casadei
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, British Heart Foundation Centre of Research Excellence, University of Oxford, John Radcliffe Hospital, Oxford, UK
| | - Shoumo Bhattacharya
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, British Heart Foundation Centre of Research Excellence, University of Oxford, John Radcliffe Hospital, Oxford, UK
| | - Jeffrey D Zajac
- Department of Medicine, Austin Health, The University of Melbourne, Heidelberg, Victoria, Australia
| | - Rachel A Davey
- Department of Medicine, Austin Health, The University of Melbourne, Heidelberg, Victoria, Australia
| | - Martin Sirois
- Department of Pharmacology and Therapeutics, McGill University, Montreal, Quebec, Canada
- Department of Pharmacology and Physiology, Faculty of Medicine, University of Montreal, Montreal, Quebec, Canada
| | - Adam Mead
- Medical Research Council (MRC) Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Alison Simmons
- Medical Research Council (MRC) Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Manuel Mayr
- King's British Heart Foundation Centre, King's College London, London, UK
| | - Rana Sayeed
- Cardiothoracic Surgery, Oxford Heart Centre, John Radcliffe Hospital, Oxford, UK
| | - George Krasopoulos
- Cardiothoracic Surgery, Oxford Heart Centre, John Radcliffe Hospital, Oxford, UK
| | - Charles Redwood
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, British Heart Foundation Centre of Research Excellence, University of Oxford, John Radcliffe Hospital, Oxford, UK
| | - Keith M Channon
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, British Heart Foundation Centre of Research Excellence, University of Oxford, John Radcliffe Hospital, Oxford, UK
| | - Jean-Claude Tardif
- Department of Pharmacology and Therapeutics, McGill University, Montreal, Quebec, Canada
- Department of Pharmacology and Physiology, Faculty of Medicine, University of Montreal, Montreal, Quebec, Canada
| | - Xander H T Wehrens
- Cardiovascular Research Institute, Baylor College of Medicine, Houston, TX, USA
- Department of Molecular Physiology and Biophysics, Baylor College of Medicine, Houston, TX, USA
- Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Stanley Nattel
- Research Centre, Montreal Heart Institute and University of Montreal, Montreal, Quebec, Canada
- Department of Pharmacology and Therapeutics, McGill University, Montreal, Quebec, Canada
- Department of Pharmacology and Physiology, Faculty of Medicine, University of Montreal, Montreal, Quebec, Canada
- Institute of Pharmacology, West German Heart and Vascular Center, University Duisburg-Essen, Essen, Germany
- IHU LIRYC, Fondation Bordeaux Université, Bordeaux, France
| | - Svetlana Reilly
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, British Heart Foundation Centre of Research Excellence, University of Oxford, John Radcliffe Hospital, Oxford, UK.
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Wisseh C, Hildreth K, Marshall J, Tanner A, Bazargan M, Robinson P. Social Determinants of Pharmacy Deserts in Los Angeles County. J Racial Ethn Health Disparities 2020; 8:1424-1434. [PMID: 33111234 PMCID: PMC8076330 DOI: 10.1007/s40615-020-00904-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 10/16/2020] [Accepted: 10/20/2020] [Indexed: 12/30/2022]
Abstract
As medications are commonly used to prevent and mitigate chronic diseases and their associated complications and outcomes, limited geographic access to medications in communities that are already plagued with health inequity is a growing concern. This is especially important because low-income urban minority communities often have high prevalence and incidence of cardiometabolic and respiratory chronic conditions. Community pharmacy deserts have been established in Chicago, New York, and other locales. In part because the definition was originally adapted from the concept of food deserts, existing studies have either utilized the distance of 1 mile or greater to the nearest community pharmacy solely, or used distance along with the same predefined social indicator thresholds that define food deserts (i.e., income and vehicle ownership), to define and identify areas as pharmacy deserts. No full analysis has been conducted of the social determinants that define and characterize medication shortage areas within a given locale, even though medication and food are usually accessed independently. Therefore, to address this gap in the literature, this study was designed to identify all potential “pharmacy deserts” in Los Angeles County based on distance alone and then characterize them by their social determinants of health (SDOH) indicators. Geographic pharmacy deserts were identified as census tracts where the nearest community pharmacy was 1 mile or more away from a tract centroid. K-means clustering was applied to group pharmacy deserts based on their composition of social determinants of health indicators. Twenty-five percent (571/2323) of LA County census tracts were pharmacy deserts and 75% (1752/2323) were pharmacy non-deserts. Within the desert areas, two statistically distinct groups of pharmacy deserts (type one and type two) emerged from the analysis. In comparison to type two pharmacy deserts, type one pharmacy deserts were characterized by a denser population, had more renters, more residents that speak English as a second language, less vehicle ownership, more residents living under the federal poverty level, more Black and Hispanic residents, more areas with higher crime against property and people, and less health professionals to serve the area. Residing in type one desert areas, potentially compounds the geographic shortage of pharmacies and pharmacy services. As such, residents in Los Angeles County pharmacy deserts might benefit greatly from equitable, innovative, community-based interventions that increase access to medications, pharmacy services, and pharmacists.
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Affiliation(s)
- Cheryl Wisseh
- Department of Clinical Pharmacy Practice, School of Pharmacy and Pharmaceutical Sciences, University of California at Irvine, Irvine, CA, USA. .,Department of Family Medicine, College of Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, CA, USA.
| | - Kristin Hildreth
- Enhanced Post Baccalaureate Certificate Program in Pre-Medicine, College of Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, CA, USA
| | - Jazalene Marshall
- Department of Biomedical Science, College of Science and Health, Charles R. Drew University of Medicine and Science, Los Angeles, CA, USA
| | - Ashton Tanner
- Department of Biomedical Science, College of Science and Health, Charles R. Drew University of Medicine and Science, Los Angeles, CA, USA
| | - Mohsen Bazargan
- Department of Family Medicine, College of Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, CA, USA.,Department of Family Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Paul Robinson
- Department of Surgery, College of Medicine, Charles R. Drew University of Medicine and Science, Los Angeles, CA, USA.,Department of Ophthalmology, University of California, Los Angeles, Los Angeles, CA, USA
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Robinson I, Stoyel H, Robinson P. "If she had broken her leg she would not have waited in agony for 9 months": Caregiver's experiences of eating disorder treatment. Eur Eat Disord Rev 2020; 28:750-765. [PMID: 32964575 DOI: 10.1002/erv.2780] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 06/29/2020] [Accepted: 07/28/2020] [Indexed: 11/05/2022]
Abstract
This study aims to explore caregivers' experiences of eating disorder services and subsequent impacts on the caregiving burden and patient outcomes. Thematic analysis was employed to investigate qualitative data from a caregiver-targeted online survey run by BEAT, the UK's largest eating disorder charity. Six hundred and 16 caregivers completed the survey. Participants' experiences of eating disorder treatment were predominantly negative, characterised by three main themes: (a) Barriers to care: enduring obstacles caregivers face in accessing support for their loved ones, (b) Experiences of services: high levels of unmet needs for caregivers and patients alike, (c) Affected domains: the pervasive impact of caregiving, influenced by experiences of services. This study is the largest of its kind to explore caregivers' experiences of eating disorder treatment services and aims to give voice to this overlooked group within research. Notably, little has been done to address broader systemic challenges faced by caregivers in accessing support for loved ones. Results indicate these challenges may play a substantial role in shaping the caregiving burden, carer coping styles, and subsequent patient outcomes. Findings denote wider systemic issues and a lack of specificities of information and practical skills that could help prevent caregivers from experiencing the caregiving burden and subsequent consequences on eating disorder patient outcomes.
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Affiliation(s)
| | - Hannah Stoyel
- Faculty of Brain Sciences, University College London, London, UK
| | - Paul Robinson
- Division of Medicine, University College London, London, UK
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So YM, Wong JKY, Choi TLS, Prabhu A, Stewart B, Farrington AF, Robinson P, Wan TSM, Ho ENM. Metabolic studies of selective androgen receptor modulators RAD140 and S-23 in horses. Drug Test Anal 2020; 13:318-337. [PMID: 32853476 DOI: 10.1002/dta.2920] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 07/29/2020] [Accepted: 08/19/2020] [Indexed: 01/27/2023]
Abstract
This paper describes the studies of the in vitro biotransformation of two selective androgen receptor modulators (SARMs), namely, RAD140 and S-23, and the in vivo metabolism of RAD140 in horses using ultra-high performance liquid chromatography-high resolution mass spectrometry. in vitro metabolic studies of RAD140 and S-23 were performed using homogenised horse liver. The more prominent in vitro biotransformation pathways for RAD140 included hydrolysis, hydroxylation, glucuronidation and sulfation. Metabolic pathways for S-23 were similar to those for other arylpropionamide-based SARMs. The administration study of RAD140 was carried out using three retired thoroughbred geldings. RAD140 and the majority of the identified in vitro metabolites were detected in post-administration urine samples. For controlling the misuse of RAD140 in horses, RAD140 and its metabolite in sulfate form gave the longest detection time in hydrolysed urine and could be detected for up to 6 days post-administration. In plasma, RAD140 itself gave the longest detection time of up to 13 days. Apart from RAD140 glucuronide, the metabolites of RAD140 described herein have never been reported before.
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Affiliation(s)
- Yat-Ming So
- Racing Laboratory, The Hong Kong Jockey Club, Sha Tin Racecourse, Sha Tin, N. T., Hong Kong, China
| | - Jenny K Y Wong
- Racing Laboratory, The Hong Kong Jockey Club, Sha Tin Racecourse, Sha Tin, N. T., Hong Kong, China
| | - Timmy L S Choi
- Racing Laboratory, The Hong Kong Jockey Club, Sha Tin Racecourse, Sha Tin, N. T., Hong Kong, China
| | - Anil Prabhu
- Department of Veterinary Regulation, Welfare & Biosecurity Policy, The Hong Kong Jockey Club, Sha Tin Racecourse, Sha Tin, N. T., Hong Kong, China
| | - Brian Stewart
- Department of Veterinary Regulation, Welfare & Biosecurity Policy, The Hong Kong Jockey Club, Sha Tin Racecourse, Sha Tin, N. T., Hong Kong, China
| | - Adrian F Farrington
- Department of Veterinary Clinical Services, The Hong Kong Jockey Club, Sha Tin Racecourse, Sha Tin, N. T., Hong Kong, China
| | - Paul Robinson
- Department of Veterinary Clinical Services, The Hong Kong Jockey Club, Sha Tin Racecourse, Sha Tin, N. T., Hong Kong, China
| | - Terence S M Wan
- Racing Laboratory, The Hong Kong Jockey Club, Sha Tin Racecourse, Sha Tin, N. T., Hong Kong, China
| | - Emmie N M Ho
- Racing Laboratory, The Hong Kong Jockey Club, Sha Tin Racecourse, Sha Tin, N. T., Hong Kong, China
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48
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Room HJ, Ji C, Kohli S, Choh C, Robinson P, Knight J, Dennis S. Core surgical field camps: a new deanery-based model for enhancing advanced skills in core surgical trainees through simulation. Br J Hosp Med (Lond) 2020; 81:1-6. [PMID: 32990069 DOI: 10.12968/hmed.2020.0333] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Hands-on wet lab simulation training is a vital part of modern surgical training. Since 2010, surgical 'boot camps' have been run by many UK deaneries to teach core surgical trainees basic entry level skills. Training in advanced skills often requires attendance at national fee-paying courses. In the Wessex Deanery, multiple, free of charge, core surgical 'field camps' were developed to provide more advanced level teaching in the particular specialty preference of each core surgical trainee. After the COVID-19 pandemic, national hands-on courses will be challenging to provide and deanery-based advanced skills training may be the way forward for craft-based specialties. The experiences over 2 years of delivering the Wessex core surgical field camps are shared, giving a guide and advice for other trainers on how to run a field camp.
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Affiliation(s)
- H J Room
- Department of Upper Gastrointestinal Surgery, Queen Alexandra Hospital, Portsmouth NHS Trust, Portsmouth, UK
| | - C Ji
- Department of Upper Gastrointestinal Surgery, Queen Alexandra Hospital, Portsmouth NHS Trust, Portsmouth, UK
| | - S Kohli
- Department of Trauma and Orthopaedic Surgery, Salisbury District Hospital Foundation Trust, Salisbury, UK
| | - Ctp Choh
- Department of Upper Gastrointestinal Surgery, Royal Bournemouth and Christchurch Hospital NHS Foundation Trust, Bournemouth, UK
| | - P Robinson
- Department of Colorectal Surgery, University Hospitals Southampton, Southampton, UK
| | - J Knight
- Department of Upper Gastrointestinal Surgery, Queen Alexandra Hospital, Portsmouth NHS Trust, Portsmouth, UK
| | - S Dennis
- Department of Otolaryngology, Salisbury District Hospital Foundation Trust, Salisbury, UK
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Haggie S, Gunasekera H, Pandit C, Selvadurai H, Robinson P, Fitzgerald DA. Paediatric empyema: worsening disease severity and challenges identifying patients at increased risk of repeat intervention. Arch Dis Child 2020; 105:886-890. [PMID: 32209557 DOI: 10.1136/archdischild-2019-318219] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 02/06/2020] [Accepted: 03/08/2020] [Indexed: 01/11/2023]
Abstract
OBJECTIVE Empyema is the most common complication of pneumonia. Primary interventions include chest drainage and fibrinolytic therapy (CDF) or video-assisted thoracoscopic surgery (VATS). We describe disease trends, clinical outcomes and factors associated with reintervention. DESIGN/SETTING/PATIENTS Retrospective cohort of paediatric empyema cases requiring drainage or surgical intervention, 2011-2018, admitted to a large Australian tertiary children's hospital. RESULTS During the study, the incidence of empyema increased from 1.7/1000 to 7.1/1000 admissions (p<0.001). We describe 192 cases (174 CDF and 18 VATS), median age 3.0 years (IQR 1-5), mean fever duration prior to intervention 6.2 days (SD ±3.3 days) and 50 (26%) cases admitted to PICU. PICU admission increased during the study from 18% to 34% (p<0.001). Bacteraemia occurred in 23/192 (12%) cases. A pathogen was detected in 131/192 (68%); Streptococcus pneumoniae 75/192 (39%), S. aureus 25/192 (13%) and group A streptococcus 13/192 (7%). Reintervention occurred in 49/174 (28%) and 1/18 (6%) following primary CDF and VATS. Comparing repeat intervention with single intervention cases, a continued fever postintervention increased the likelihood for a repeat intervention (OR 1.3 per day febrile; 95% CI 1.2 to 1.4, p<0.0001). Younger age, prolonged fever preintervention and previous antibiotic treatment were not associated with initial treatment failure (all p>0.05). CONCLUSION We report increasing incidence and severity of empyema in a large tertiary hospital. One in four patients required a repeat intervention after CDF. Neither clinical variables at presentation nor early investigations were able to predict initial treatment failure.
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Affiliation(s)
- Stuart Haggie
- Children's Hospital at Westmead, Westmead, New South Wales, Australia
| | - Hasantha Gunasekera
- Department of Discipline of Paediatrics and Child Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Chetan Pandit
- Department of Respiratory Medicine, Children's Hospital at Westmead, Sydney, New South Wales, Australia
| | - Hiran Selvadurai
- Department of Respiratory Medicine, Children's Hospital at Westmead, Sydney, New South Wales, Australia
| | - Paul Robinson
- Department of Respiratory Medicine, Children's Hospital at Westmead, Sydney, New South Wales, Australia
| | - Dominic A Fitzgerald
- Department of Respiratory Medicine, Children's Hospital at Westmead, Sydney, New South Wales, Australia
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Robinson P, Sparrow AJ, Patel S, Malinowska M, Reilly SN, Zhang YH, Casadei B, Watkins H, Redwood C. Dilated cardiomyopathy mutations in thin-filament regulatory proteins reduce contractility, suppress systolic Ca 2+, and activate NFAT and Akt signaling. Am J Physiol Heart Circ Physiol 2020; 319:H306-H319. [PMID: 32618513 PMCID: PMC7473929 DOI: 10.1152/ajpheart.00272.2020] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Dilated cardiomyopathy (DCM) is clinically characterized by dilated ventricular cavities and reduced ejection fraction, leading to heart failure and increased thromboembolic risk. Mutations in thin-filament regulatory proteins can cause DCM and have been shown in vitro to reduce contractility and myofilament Ca2+-affinity. In this work we have studied the functional consequences of mutations in cardiac troponin T (R131W), cardiac troponin I (K36Q) and α-tropomyosin (E40K) using adenovirally transduced isolated guinea pig left ventricular cardiomyocytes. We find significantly reduced fractional shortening with reduced systolic Ca2+. Contraction and Ca2+ reuptake times were slowed, which contrast with some findings in murine models of myofilament Ca2+ desensitization. We also observe increased sarcoplasmic reticulum (SR) Ca2+ load and smaller fractional SR Ca2+ release. This corresponds to a reduction in SR Ca2+-ATPase activity and increase in sodium-calcium exchanger activity. We also observe dephosphorylation and nuclear translocation of the nuclear factor of activated T cells (NFAT), with concordant RAC-α-serine/threonine protein kinase (Akt) phosphorylation but no change to extracellular signal-regulated kinase activation in chronically paced cardiomyocytes expressing DCM mutations. These changes in Ca2+ handling and signaling are common to all three mutations, indicating an analogous pathway of disease pathogenesis in thin-filament sarcomeric DCM. Previous work has shown that changes to myofilament Ca2+ sensitivity caused by DCM mutations are qualitatively opposite from hypertrophic cardiomyopathy (HCM) mutations in the same genes. However, we find several common pathways such as increased relaxation times and NFAT activation that are also hallmarks of HCM. This suggests more complex intracellular signaling underpinning DCM, driven by the primary mutation.NEW & NOTEWORTHY Dilated cardiomyopathy (DCM) is a frequently occurring cardiac disorder with a degree of genetic inheritance. We have found that DCM mutations in proteins that regulate the contractile machinery cause alterations to contraction, calcium-handling, and some new signaling pathways that provide stimuli for disease development. We have used guinea pig cells that recapitulate human calcium-handling and introduced the mutations using adenovirus gene transduction to look at the initial triggers of disease before remodeling.
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Affiliation(s)
- Paul Robinson
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom
- British Heart Foundation, Centre of Research Excellence, University of Oxford, Oxford, United Kingdom
| | - Alexander J Sparrow
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom
- British Heart Foundation, Centre of Research Excellence, University of Oxford, Oxford, United Kingdom
| | - Suketu Patel
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom
- British Heart Foundation, Centre of Research Excellence, University of Oxford, Oxford, United Kingdom
| | - Marta Malinowska
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom
- British Heart Foundation, Centre of Research Excellence, University of Oxford, Oxford, United Kingdom
| | - Svetlana N Reilly
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom
- British Heart Foundation, Centre of Research Excellence, University of Oxford, Oxford, United Kingdom
| | - Yin-Hua Zhang
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom
- British Heart Foundation, Centre of Research Excellence, University of Oxford, Oxford, United Kingdom
| | - Barbara Casadei
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom
- British Heart Foundation, Centre of Research Excellence, University of Oxford, Oxford, United Kingdom
| | - Hugh Watkins
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom
- British Heart Foundation, Centre of Research Excellence, University of Oxford, Oxford, United Kingdom
| | - Charles Redwood
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom
- British Heart Foundation, Centre of Research Excellence, University of Oxford, Oxford, United Kingdom
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