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Chu QC, van Herpen C, Leighl N, Markman B, Clarke S, Juergens R, Basciano P, Lathers D, Tannenbaum-Dvir S, Urbanska K, Kollia G, Darby C, Williams D, Kolaitis G, Ready N. Initial results of BMS-986012, a first-in-class fucosyl-GM1 mAb, in combination with nivolumab, in pts with relapsed/refractory (rel/ref) small-cell lung cancer (SCLC). Ann Oncol 2017. [DOI: 10.1093/annonc/mdx386.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Wu YL, Lu S, Clarke S, Lactionov K, Li P, Kirkby M, Xie Y, Stockman P. A phase 3 study of first-line durvalumab vs platinum-based chemotherapy in patients with advanced NSCLC and high PD-L1 expression: PEARL. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx380.079] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Wong AV, Arora N, Olusanya O, Sharif B, Lundin RM, Dhadda A, Clarke S, Siviter R, Argent M, Denton G, Dennis A, Day A, Szakmany T. Insertion rates and complications of central lines in the UK population: A pilot study. J Intensive Care Soc 2017; 19:19-25. [PMID: 29456597 DOI: 10.1177/1751143717722914] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background Central venous catheters are inserted ubiquitously in critical care and have roles in drug administration, fluid management and renal replacement therapy. They are also associated with numerous complications. The true number of central venous catheters inserted per year and the proportion of them associated with complications are unknown in the UK. Methods We performed a prospective audit at five hospitals, as a feasibility pilot for a larger, nationwide audit. Using a novel secure online data collection platform, developed earlier and adapted for this project, all central venous catheters inserted for patients admitted to the Intensive Care Units were documented at five pilot sites across the UK. Results A total of 117 data collection forms were submitted. Users found the electronic data collection system easy to use. All data fields were ready for analysis immediately after data input. Out of the 117 central venous catheters, 17 were haemodialysis catheters and five pulmonary artery introducers. Experienced practitioners (at least three years' experience) inserted 85% of the central venous catheters. The site of insertion was the internal jugular vein for 80%, femoral for 12% and subclavian for 8% of central venous catheters. Most central venous catheters were inserted in ICU (49%) or theatres (42%). Ultrasound was used for 109 (93%) of central venous catheter insertions and its use was not associated with fewer complications. In 15 cases venopuncture was attempted more than once (all with ultrasound) and this was associated with significantly increased risk of complications. There were eight immediate complications (6.8%): five related to venopuncture and inability to pass a guidewire, two carotid artery punctures and one associated with significant arrhythmia. Conclusion This study demonstrates the ease and feasibility of collecting detailed descriptive data on central line insertion and its immediate complications in the UK over two weeks. In our proposed nationwide audit, organisation-level data on local policies and standard operating procedures is required to complete the picture on this important aspect of intensive care practice.
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Itchins M, Arena J, Nahm CB, Rabindran J, Kim S, Gibbs E, Bergamin S, Chua TC, Gill AJ, Maher R, Diakos C, Wong M, Mittal A, Hruby G, Kneebone A, Pavlakis N, Samra J, Clarke S. Retrospective cohort analysis of neoadjuvant treatment and survival in resectable and borderline resectable pancreatic ductal adenocarcinoma in a high volume referral centre. Eur J Surg Oncol 2017; 43:1711-1717. [PMID: 28688722 DOI: 10.1016/j.ejso.2017.06.012] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Revised: 05/28/2017] [Accepted: 06/09/2017] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Pancreatic ductal adenocarcinoma (PDAC) is a deadly disease. Neoadjuvant therapy (NA) with chemotherapy (NAC) and radiotherapy (RT) prior to surgery provides promise. In the absence of prospective data, well annotated clinical data from high-volume units may provide pilot data for randomised trials. METHODS Medical records from a tertiary hospital in Sydney, Australia, were analysed to identify all patients with resectable or borderline resectable PDAC. Data regarding treatment, toxicity and survival were collected. RESULTS Between January 1 2010 and April 1 2016, 220 sequential patients were treated: 87 with NA and 133 with upfront operation (UO). Forty-three NA patients (52%) and 5 UO patients (4%) were borderline resectable at diagnosis. Twenty-four borderline patients received NA RT, 22 sequential to NAC. The median overall survival (OS) in the NA group was 25.9 months (mo); 95% CI (21.1-43.0 mo) compared to 26.9 mo (19.7, 32.7) in the UO; HR 0.89; log-ranked p-value = 0.58. Sixty-nine NA patients (79%) were resected, mOS was 29.2 mo (22.27, not reached (NR)). Twenty-two NA (31%) versus 22 UO (17%) were node negative at operation (N0). In those managed with NAC/RT the mOS was 29.0 mo (17.3, NR). There were no post-operative deaths with NA within 90-days and three in the UO arm. DISCUSSION This is a hypothesis generating retrospective review of a selected real-world population in a high-throughput unit. Treatment with NA was well tolerated. The long observed survival in this group may be explained by lymph node sterilisation by NA, and the achievement of R0 resection in a greater proportion of patients.
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Boos CJ, Vincent E, Mellor A, Woods DR, New C, Cruttenden R, Barlow M, Cooke M, Deighton K, Scott P, Clarke S, O'Hara J. The effect of high altitude on central blood pressure and arterial stiffness. J Hum Hypertens 2017; 31:715-719. [PMID: 28540933 DOI: 10.1038/jhh.2017.40] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Revised: 01/05/2017] [Accepted: 01/17/2017] [Indexed: 12/31/2022]
Abstract
Central arterial systolic blood pressure (SBP) and arterial stiffness are known to be better predictors of adverse cardiovascular outcomes than brachial SBP. The effect of progressive high altitude (HA) on these parameters has not been examined. Ninety healthy adults were included. Central BP and the augmentation index (AI) were measured at the level of the brachial artery (Uscom BP+ device) at <200 m and at 3619, 4600 and 5140 m. The average age of the subjects (70% men) were 32.2±8.7 years. Compared with central arterial pressures, brachial SBP (+8.1±6.4 mm Hg; P<0.0001) and pulse pressure (+10.9±6.6 mm Hg; P<0.0001) were significantly higher and brachial diastolic BP was lower (-2.8±1.6 mm Hg; P<0.0001). Compared with <200 m, HA led to a significant increase in brachial and central SBP. Central SBP correlated with AI (r=0.50; 95% confidence interval (CI): 0.41-0.58; P<0.0001) and age (r=0.32; 95% CI: 21-0.41; P<0.001). AI positively correlated with age (r=0.39; P<0.001) and inversely with subject height (r=-0.22; P<0.0001), weight (r=-0.19; P=0.006) and heart rate (r=-0.49; P<0.0001). There was no relationship between acute mountain sickness scores (Lake Louis Scoring System (LLS)) and AI or central BP. The independent predictors of central SBP were male sex (coefficient, t=4.7; P<0.0001), age (t=3.6; P=0.004) and AI (t=7.5; P<0.0001; overall r2=0.40; P<0.0001). Subject height (t=2.4; P=0.02), age (7.4; P<0.0001) and heart rate (t=11.4; P<0.0001) were the only independent predictors of AI (overall r2=0.43; P<0.0001). Central BP and AI significantly increase at HA. This rise was influenced by subject-related factors and heart rate but not independently by altitude, LLS or SpO2.
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Royse CF, Clarke S. Satisfaction is not substantially affected by quality of recovery: different constructs or are we lost in statistics? Anaesthesia 2017; 72:1064-1068. [DOI: 10.1111/anae.13931] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/06/2017] [Indexed: 10/19/2022]
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Clarke S, Hoyle J. P281 Annual change in pulmonary function in asbestosis. Thorax 2016. [DOI: 10.1136/thoraxjnl-2016-209333.424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Griffiths KR, Grieve SM, Kohn MR, Clarke S, Williams LM, Korgaonkar MS. Altered gray matter organization in children and adolescents with ADHD: a structural covariance connectome study. Transl Psychiatry 2016; 6:e947. [PMID: 27824356 PMCID: PMC5314130 DOI: 10.1038/tp.2016.219] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Revised: 08/25/2016] [Accepted: 09/20/2016] [Indexed: 01/28/2023] Open
Abstract
Although multiple studies have reported structural deficits in multiple brain regions in attention-deficit hyperactivity disorder (ADHD), we do not yet know if these deficits reflect a more systematic disruption to the anatomical organization of large-scale brain networks. Here we used a graph theoretical approach to quantify anatomical organization in children and adolescents with ADHD. We generated anatomical networks based on covariance of gray matter volumes from 92 regions across the brain in children and adolescents with ADHD (n=34) and age- and sex-matched healthy controls (n=28). Using graph theory, we computed metrics that characterize both the global organization of anatomical networks (interconnectivity (clustering), integration (path length) and balance of global integration and localized segregation (small-worldness)) and their local nodal measures (participation (degree) and interaction (betweenness) within a network). Relative to Controls, ADHD participants exhibited altered global organization reflected in more clustering or network segregation. Locally, nodal degree and betweenness were increased in the subcortical amygdalae in ADHD, but reduced in cortical nodes in the anterior cingulate, posterior cingulate, mid temporal pole and rolandic operculum. In ADHD, anatomical networks were disrupted and reflected an emphasis on subcortical local connections centered around the amygdala, at the expense of cortical organization. Brains of children and adolescents with ADHD may be anatomically configured to respond impulsively to the automatic significance of stimulus input without having the neural organization to regulate and inhibit these responses. These findings provide a novel addition to our current understanding of the ADHD connectome.
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Diakos C, Wilson K, Asher R, Gebski V, Yip S, van Hazel G, Robinson B, Broad A, Price T, Simes J, Tebbutt N, Clarke S. Is baseline neutrophil to lymphocyte ratio (NLR) an independent prognostic biomarker for progression free survival (PFS) and overall survival (OS) in metastatic colorectal cancer (mCRC)? Analysis of the AGITG MAX study. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw370.137] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Clarke S, Sidhu S, Pavlakis N, Brahmbhatt H, Macdiarmid J. The Tailored EDVTM trial: A phase I feasibility study evaluating EGFR-targeted EDVTM nanocells as a therapy platform in patients with refractory advanced solid tumours. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw368.55] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Clarke S, Julie I, Yao A, Venugopal S, Kiefer M, Bang H, AlJahany M, Danielson A, Bair A. 322 A Longitudinal Exploration of In Situ Mock Code Events and the Performance of Cardiac Arrest Skills. Ann Emerg Med 2016. [DOI: 10.1016/j.annemergmed.2016.08.338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Jordan J, Coates W, Clarke S, Runde D, Fowlkes E, Kurth J, Yarris L. 69 The Uphill Battle of Performing Education Scholarship: Barriers Education Researchers Face. Ann Emerg Med 2016. [DOI: 10.1016/j.annemergmed.2016.08.080] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Diakos C, Tu D, Gebski V, Yip S, Wilson K, Karapetis C, O'Callaghan C, Shapiro J, Tebbutt N, Jonker D, Siu L, Wong R, Doyle C, Strickland A, Price T, Simes J, Clarke S. Is the derived neutrophil to lymphocyte ratio (dNLR) an independent prognostic marker in patients with metastatic colorectal cancer (mCRC)? Analysis of the CO.17 and CO.20 studies. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw370.136] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
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Clarke S, Dodds K, Brauning R, van Stijn T, Anderson R, McEwan J. S0115 SNP parentage testing in sheep—a comparison of technologies. J Anim Sci 2016. [DOI: 10.2527/jas2016.94supplement408x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Sadlier C, Lynam A, O'Dea S, Delamere S, Quinlan M, Clarke S, Sheils O, Bergin C. HPV vaccine acceptability in HIV-infected and HIV negative men who have sex with men (MSM) in Ireland. Hum Vaccin Immunother 2016; 12:1536-41. [PMID: 27153289 DOI: 10.1080/21645515.2016.1151588] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Background Men who have sex with men (MSM), particularly HIV-infected MSM are disproportionately affected by HPV infection and associated disease. The HPV vaccine has potential to greatly reduce the burden of HPV-associated disease including anal cancer in MSM. The efficacy of the HPV vaccine is dependent on high levels of vaccine uptake. The aim of this study was to examine HPV vaccine acceptability and factors influencing vaccine acceptability in MSM in Ireland. Methods A self-administered survey was distributed to HIV-infected and HIV negative MSM examining HPV vaccine acceptability and factors associated with vaccine acceptability. Logistic regression was used to identify key variables and predictors of HPV vaccine acceptability. Results 302 MSM participated in the study. Acceptability of HPV vaccine was 31% (unconditional), 51% (conditional on stated efficacy and a cost of €300), 65% (conditional on stated efficacy and a cost of €100) and 78% (conditional on stated efficacy and no cost). Cost was negatively associated with HPV vaccine acceptability (p<0.01) while knowledge of HPV vaccine efficacy was significantly associated with vaccine acceptability, even in the context of associated cost (p<0.01). Conclusions Acceptability of HPV vaccine in MSM in Ireland is high based on no cost vaccine and on stated vaccine efficacy (78%). Cost is negatively associated with vaccine acceptability. Understanding levels of knowledge of HPV infection, HPV associated disease and attitudes toward HPV vaccination are important as they will contribute to HPV vaccine acceptability among MSM and will help guide effective preventive programs.
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Duncan T, Clarke S, Hoyle J. P188 Survey of use of safety checklists and standardisation of practice in thoracoscopy centres in the UK. Thorax 2015. [DOI: 10.1136/thoraxjnl-2015-207770.325] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Castle N, Owen R, Clarke S, Hann M, Reeves. Are consultants faster than trainees at intubation whilst wearing CBRN-PPE. Resuscitation 2015. [DOI: 10.1016/j.resuscitation.2015.09.365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Stuttard L, Clarke S, Thomas M, Beresford B. Replacing home visits with telephone calls to support parents implementing a sleep management intervention: findings from a pilot study and implications for future research. Child Care Health Dev 2015; 41:1074-81. [PMID: 25865216 DOI: 10.1111/cch.12250] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/07/2015] [Indexed: 11/30/2022]
Abstract
BACKGROUND Resource constraints may inhibit the provision of appropriate interventions for children with neurodisabilities presenting with behavioural sleep problems. Telephone calls (TC), as opposed to home visits (HV), may be a more resource efficient means of supporting these families. OBJECTIVE To conduct a preliminary investigation exploring the feasibility and acceptability of replacing HV with TC to support parents implementing sleep management strategies and to gather evidence to inform the design and methods of a full trial. METHODS Parents referred to a sleep management intervention routinely delivered by a community paediatric team were alternately allocated to receive implementation support via HV (n = 7) or TC (n = 8). Activity logs recorded the frequency, duration and mode of support. Parents and practitioners were interviewed about their experiences of receiving/delivering the intervention. RESULTS Intervention drop-out was low, the frequency, number of contacts and intervention duration appeared comparable. Parents allocated TC received less contact time. Parents valued implementation support irrespective of delivery mode and practitioners reported that despite initial reservations, implementation support via TC appeared to work well. CONCLUSIONS TC appears an acceptable and convenient mode of delivering sleep support, valued by both parents and practitioners. We recommend a full-scale trial to investigate effectiveness.
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Yu S, Arima H, Bertmar C, Clarke S, Herkes G, Krause M. Neutrophil to lymphocyte ratio and early clinical outcome in patients with acute ischemic stroke. J Neurol Sci 2015. [DOI: 10.1016/j.jns.2015.08.332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Jordan J, Yarris L, Runde D, Clarke S, Fowlkes E, Coates W. 117 Scholarship and the Emergency Medicine Educator: A Workforce Study. Ann Emerg Med 2015. [DOI: 10.1016/j.annemergmed.2015.07.149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Bradley R, Simmonds B, Gooberman-Hill R, Robinson M, Greenwood R, Marques E, Benger J, Salisbury C, Shepstone L, Clarke S. 60CAN PARAMEDICS USE FRAX TO IDENTIFY PATIENTS AT GREATEST RISK OF FUTURE FRACTURE AMONG THOSE WHO FALL? A FEASIBILITY STUDY. Age Ageing 2015. [DOI: 10.1093/ageing/afv113.01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Lynch TR, Whalley B, Hempel RJ, Byford S, Clarke P, Clarke S, Kingdon D, O'Mahen H, Russell IT, Shearer J, Stanton M, Swales M, Watkins A, Remington B. Refractory depression: mechanisms and evaluation of radically open dialectical behaviour therapy (RO-DBT) [REFRAMED]: protocol for randomised trial. BMJ Open 2015; 5:e008857. [PMID: 26187121 PMCID: PMC4513446 DOI: 10.1136/bmjopen-2015-008857] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2015] [Accepted: 06/30/2015] [Indexed: 12/28/2022] Open
Abstract
INTRODUCTION Only 30-40% of depressed patients treated with medication achieve full remission. Studies that change medication or augment it by psychotherapy achieve only limited benefits, in part because current treatments are not designed for chronic and complex patients. Previous trials have excluded high-risk patients and those with comorbid personality disorder. Radically Open Dialectical Behaviour Therapy (RO-DBT) is a novel, transdiagnostic treatment for disorders of emotional over-control. The REFRAMED trial aims to evaluate the effectiveness and cost-effectiveness of RO-DBT for patients with treatment-resistant depression. METHODS AND ANALYSIS REFRAMED is a multicentre randomised controlled trial, comparing 7 months of individual and group RO-DBT treatment with treatment as usual (TAU). Our primary outcome measure is depressive symptoms 12 months after randomisation. We shall estimate the cost-effectiveness of RO-DBT by cost per quality-adjusted life year. Causal analyses will explore the mechanisms by which RO-DBT is effective. ETHICS AND DISSEMINATION The National Research Ethics Service (NRES) Committee South Central - Southampton A first granted ethical approval on 20 June 2011, reference number 11/SC/0146. TRIAL REGISTRATION NUMBER ISRCTN85784627.
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King J, Beanland S, Chartrand L, Clarke S, Findlay T, Fiset V, Morley M, Summers I. Interprofessional education can be used as a means to teach both interprofessional competencies and respiratory care skills to physiotherapy students. Physiotherapy 2015. [DOI: 10.1016/j.physio.2015.03.3628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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van Zandwijk N, Pavlakis N, Kao S, Clarke S, Lee A, Brahmbhatt H, Macdiarmid J, Pattison S, Leslie F, Huynh Y, Linton A, Reid G. MesomiR 1: A Phase I study of TargomiRs in patients with refractory malignant pleural mesothelioma (MPM) and lung cancer (NSCLC). Ann Oncol 2015. [DOI: 10.1093/annonc/mdv090.2] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Madden S, Miskovic-Wheatley J, Wallis A, Kohn M, Lock J, Le Grange D, Jo B, Clarke S, Rhodes P, Hay P, Touyz S. A randomized controlled trial of in-patient treatment for anorexia nervosa in medically unstable adolescents. Psychol Med 2015; 45:415-427. [PMID: 25017941 PMCID: PMC4301212 DOI: 10.1017/s0033291714001573] [Citation(s) in RCA: 116] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2013] [Revised: 05/30/2014] [Accepted: 06/06/2014] [Indexed: 01/06/2023]
Abstract
BACKGROUND Anorexia nervosa (AN) is a serious disorder incurring high costs due to hospitalization. International treatments vary, with prolonged hospitalizations in Europe and shorter hospitalizations in the USA. Uncontrolled studies suggest that longer initial hospitalizations that normalize weight produce better outcomes and fewer admissions than shorter hospitalizations with lower discharge weights. This study aimed to compare the effectiveness of hospitalization for weight restoration (WR) to medical stabilization (MS) in adolescent AN. METHOD We performed a randomized controlled trial (RCT) with 82 adolescents, aged 12-18 years, with a DSM-IV diagnosis of AN and medical instability, admitted to two pediatric units in Australia. Participants were randomized to shorter hospitalization for MS or longer hospitalization for WR to 90% expected body weight (EBW) for gender, age and height, both followed by 20 sessions of out-patient, manualized family-based treatment (FBT). RESULTS The primary outcome was the number of hospital days, following initial admission, at the 12-month follow-up. Secondary outcomes were the total number of hospital days used up to 12 months and full remission, defined as healthy weight (>95% EBW) and a global Eating Disorder Examination (EDE) score within 1 standard deviation (s.d.) of published means. There was no significant difference between groups in hospital days following initial admission. There were significantly more total hospital days used and post-protocol FBT sessions in the WR group. There were no moderators of primary outcome but participants with higher eating psychopathology and compulsive features reported better clinical outcomes in the MS group. CONCLUSIONS Outcomes are similar with hospitalizations for MS or WR when combined with FBT. Cost savings would result from combining shorter hospitalization with FBT.
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