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Abbas S, Mitchell L. Australian medical leadership's silence on Gaza is a moral failure. Lancet 2024; 403:1138-1139. [PMID: 38458219 DOI: 10.1016/s0140-6736(24)00401-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Accepted: 02/26/2024] [Indexed: 03/10/2024]
Affiliation(s)
- Safiyyah Abbas
- The Children's Hospital at Westmead, Westmead, NSW 2145, Australia.
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2
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Shim J, Pavlova AV, Moss RA, MacLean C, Brandie D, Mitchell L, Greig L, Parkinson E, Tzortziou Brown V, Morrissey D, Alexander L, Cooper K, Swinton PA. Patient ratings in exercise therapy for the management of tendinopathy: a systematic review with meta-analysis. Physiotherapy 2023; 120:78-94. [PMID: 37406460 DOI: 10.1016/j.physio.2023.05.002] [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: 03/24/2022] [Revised: 04/26/2023] [Accepted: 05/26/2023] [Indexed: 07/07/2023]
Abstract
OBJECTIVE To synthesise exercise therapy intervention data investigating patient rating outcomes for the management of tendinopathy. DESIGN A systematic review and meta-analysis of randomized controlled trials investigating exercise therapy interventions and reporting patient rating outcomes. SETTING Any setting in any country listed as very high on the human development index. PARTICIPANTS People with a diagnosis of any tendinopathy of any severity or duration. INTERVENTIONS Exercise therapy for the management of tendinopathy comprising five different therapy classes: 1) resistance; 2) plyometric; 3) vibration; 4) flexibility, and 5) movement pattern retraining modalities, were considered for inclusion. MAIN OUTCOME MEASURES Outcomes measuring patient rating of condition, including patient satisfaction and Global Rating of Change (GROC). RESULTS From a total of 124 exercise therapy studies, 34 (Achilles: 41%, rotator cuff: 32%, patellar: 15%, elbow: 9% and gluteal: 3%) provided sufficient information to be meta-analysed. The data were obtained across 48 treatment arms and 1246 participants. The pooled estimate for proportion of satisfaction was 0.63 [95%CrI: 0.53-0.73], and the pooled estimate for percentage of maximum GROC was 53 [95%CrI: 38-69%]. The proportion of patients reporting positive satisfaction and perception of change increased with longer follow-up periods from treatment onset. CONCLUSION Patient satisfaction and GROC appear similar and are ranked moderately high demonstrating that patients generally perceive exercise therapies positively. Further research including greater consistency in measurement tools is required to explore and where possible, identify patient- and exercise-related moderating factors that can be used to improve person-centred care. SYSTEMATIC REVIEW REGISTRATION NUMBER PROSPERO ID=CRD42020168187 CONTRIBUTION OF PAPER.
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Affiliation(s)
- J Shim
- School of Health Sciences, Robert Gordon University, Aberdeen, UK.
| | - A V Pavlova
- School of Health Sciences, Robert Gordon University, Aberdeen, UK
| | - R A Moss
- School of Health Sciences, Robert Gordon University, Aberdeen, UK
| | - C MacLean
- Library Services, Robert Gordon University, Aberdeen, UK
| | - D Brandie
- Sportscotland Institute of Sport, Stirling, UK
| | | | - L Greig
- School of Health Sciences, Robert Gordon University, Aberdeen, UK
| | - E Parkinson
- School of Health Sciences, Robert Gordon University, Aberdeen, UK
| | - V Tzortziou Brown
- Wolfson Institute of Population Health, Queen Mary University of London, UK
| | - D Morrissey
- William Harvey Research Institute, School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - L Alexander
- School of Health Sciences, Robert Gordon University, Aberdeen, UK
| | - K Cooper
- School of Health Sciences, Robert Gordon University, Aberdeen, UK
| | - P A Swinton
- School of Health Sciences, Robert Gordon University, Aberdeen, UK
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Taylor C, Ikiroma A, Crowe A, Felix DH, Grant G, Mitchell L, Ross T, Saunderson M, Young L. Using live stream technology to conduct workplace observation assessment of trainee dental nurses: an evaluation of effectiveness and user experience. BDJ Open 2023; 9:4. [PMID: 36750549 PMCID: PMC9904864 DOI: 10.1038/s41405-023-00132-0] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 12/22/2022] [Accepted: 01/13/2023] [Indexed: 02/09/2023] Open
Abstract
AIM/OBJECTIVE This study evaluates the effectiveness and users' experience of using live stream technology to conduct workplace observation assessments of trainee dental nurses. Information on the usability, accessibility, and general satisfaction of this technological technique were collected. MATERIALS AND METHODS This nationwide cross-sectional survey was conducted in Scotland and included one focus group and three online questionnaires with qualitative and quantitative questions. The quantitative responses were described using standard descriptive analysis, while the quantitative data were investigated using thematic analysis. RESULTS Eighty-one trainee dental nurses, 35 clinicians and 19 assessors participated in this study. Live stream observation was generally well received by the trainee dental nurses and clinicians, who thought that it had helped increase their confidence to perform practical skills. The assessors also stated that overall satisfaction was high, and that live stream observation met their expectations for efficacy. However, several technical challenges, such as network issues were brought up by responders. CONCLUSION This study provides evidence that workplace observation assessments can be performed in the future by using live stream technology. However, additional investigation and comparison will aid in determining the most effective way of using this approach and providing feedback to promote learning among dental trainees.
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Affiliation(s)
- Caroline Taylor
- Dental Care Professionals Workstream, NHS Education for Scotland, Edinburgh, UK.
| | - Adalia Ikiroma
- grid.451102.30000 0001 0164 4922Dental Clinical Effectiveness Workstream, NHS Education for Scotland, Edinburgh, UK
| | - Anne Crowe
- grid.451102.30000 0001 0164 4922Dental Care Professionals Workstream, NHS Education for Scotland, Edinburgh, UK
| | - David H Felix
- grid.451102.30000 0001 0164 4922Dental Directorate, NHS Education for Scotland, Edinburgh, UK
| | - Gillian Grant
- grid.451102.30000 0001 0164 4922Dental Care Professionals Workstream, NHS Education for Scotland, Edinburgh, UK
| | - Lucy Mitchell
- grid.451102.30000 0001 0164 4922Dental Care Professionals Workstream, NHS Education for Scotland, Edinburgh, UK
| | - Teresa Ross
- grid.451102.30000 0001 0164 4922Dental Care Professionals Workstream, NHS Education for Scotland, Edinburgh, UK
| | - Margaret Saunderson
- grid.451102.30000 0001 0164 4922Dental Care Professionals Workstream, NHS Education for Scotland, Edinburgh, UK
| | - Linda Young
- grid.451102.30000 0001 0164 4922Dental Clinical Effectiveness Workstream, NHS Education for Scotland, Edinburgh, UK
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Dufour P, Åkesson S, Hellström M, Hewson C, Lagerveld S, Mitchell L, Chernetsov N, Schmaljohann H, Crochet PA. Correction: The Yellow-browed Warbler (Phylloscopus inornatus) as a model to understand vagrancy and its potential for the evolution of new migration routes. Mov Ecol 2023; 11:5. [PMID: 36721250 PMCID: PMC9887827 DOI: 10.1186/s40462-023-00368-3] [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] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Affiliation(s)
- Paul Dufour
- LECA, CNRS, Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, Grenoble, France.
- Department of Biological and Environmental Sciences, University of Gothenburg, Gothenburg, Sweden.
- Gothenburg Global Biodiversity Centre, Gothenburg, Sweden.
| | - Susanne Åkesson
- Department of Biology, Center for Animal Movement Research, Lund University, Ecology Building, 22362, Lund, Sweden
| | | | - Chris Hewson
- British Trust for Ornithology, The Nunnery, Thetford, Norfolk, IP27 2PU, UK
| | - Sander Lagerveld
- Wageningen University & Research, Ankerpark 27, 1781 AG, Den Helder, Netherlands
| | - Lucy Mitchell
- Environmental Research Institute, Centre for Energy and Environment (CfEE), The North Highland College UHI, Ormlie Road, Thurso, KW14 7EE, UK
| | - Nikita Chernetsov
- Ornithology Lab, Zoological Institute RAS, 1 Universitetskaya Emb, 199034, St. Petersburg, Russia
- Department of Vertebrate Zoology, St. Petersburg State University, 7‑9 Universitetskaya Emb, 199034, St. Petersburg, Russia
| | - Heiko Schmaljohann
- Institute for Biology and Environmental Sciences (IBU), Car Von Ossietzky University of Oldenburg, Carl‑Von‑Ossietzky‑Straße 9‑11, 26129, Oldenburg, Germany
- Institute of Avian Research, An Der Vogelwarte 21, 26386, Wilhelmshaven, Germany
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McCall R, Anderton L, Mitchell L. 1287 THE VALUE OF A MULTIDISCIPLINARY TEAM (MDT) IN MANAGING PATIENTS WITH COMPLEX OR UNEXPLAINED SYNCOPE. Age Ageing 2023. [DOI: 10.1093/ageing/afac322.072] [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
Syncope is a common clinical problem with a lifetime prevalence of 20%.1 Syncope shares clinical features with other disorders including seizures, metabolic disturbances and sleep disorders.2 The assessment and management of syncope can be challenging. The syncope service at the QEUH is run by geriatricians and cardiologists with an interest in syncope. Although MDTs are recognised key components in contemporary patient care in areas such as heart failure and cancer management, there is no guidance on MDT working in syncope management.3/4 In November 2017, a syncope MDT was introduced at the QEUH involving cardiologists, geriatricians, a neurologist and cardiac physiologists. This in-person MDT occurs monthly with outcomes recorded on electronic medical records in addition to a database. The aim of this review was to understand the potential impact of the MDT on diagnostic yield and time to further investigation or management.
Method
A retrospective case note analysis was performed for patients reviewed at the Syncope MDT between November 2017 and December 2021.
Results
103 patients were discussed with an average age of 64 years. The main reason for referral was cardiology specialist advice (65%), neurology specialist advice (19.4%) and complex case review (13.6%). After MDT discussion, the percentage of patients with unexplained TLoC reduced from 26.2% to 14.6% without requirement for additional investigations. 8.7% of patients were started on anti-epileptic medication prior to outpatient neurology review after a diagnosis of seizure disorder was established and 23.1% of patients were streamlined for pacemaker or ILR insertion.
Conclusion
Introduction of a syncope MDT reduces unexplained syncope rates in complex patients, streamlines investigations, reduces the need for multi-speciality outpatient reviews and allows earlier introduction of anti-epileptic medication for those with a new seizure disorder. These benefits improve the patient experience by reducing time to diagnosis and treatment.
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Affiliation(s)
- R McCall
- Queen Elizabeth University Hospital
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May GP, Bennett LA, Loughrey JP, Littlewood N, Mitchell L. 1288 IMPROVING STAFF AWARENESS OF FRAILTY IN THE EMERGENCY DEPARTMENT: A MULTI-DISCIPLINARY QUALITY IMPROVEMENT PROJECT. Age Ageing 2023. [DOI: 10.1093/ageing/afac322.109] [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: 01/17/2023] Open
Abstract
Abstract
Introduction
Comprehensive Geriatric Assessment (CGA) improves outcomes for frail older adults in acute hospitals. Patients aged 75 and over admitted into the Emergency Department (ED) at the QEUH will automatically generate a “frailty icon” on their electronic record. The number of frail people accessing emergency care is increasing. This Healthcare Improvement Scotland (HIS) frailty tool prompts staff to assess for frailty and refer to the local Frailty Pathway if appropriate. We designed a multidisciplinary quality improvement project (QIP) to increase completion of the frailty icon and the number of referrals to the frailty service from the ED.
Methods
Both medical and nursing staff in the ED were targeted for intervention. Weekly data was collected on the percentage of patients aged 75 and above who were discharged from the ED with a “frailty icon” completed over a 3-month period. Our main intervention was to hold a frailty awareness month. This involved multiple sub-interventions such as; announcements at handovers, e-mails, word-of-mouth, and posters.
Results
The weekly percentage of completed “frailty icons” increased from 28% 2 weeks pre-intervention (n = 283) to 48% in 1 month (n = 258). A peak of 57% (n = 293) completed icons was achieved immediately after our intervention. These increases were then sustained for a further 6 weeks with a weekly average baseline of 45.2% completion (average n = 281). Increased “frailty icon” completion in the ED led to a 100% increase in referrals to the frailty pathway.
Conclusion
Increasing awareness of frailty amongst ED staff results in increased front door assessment for frailty, and subsequent referral to the frailty team. This allows for more patients to receive a CGA. Multidisciplinary QIPs utilise the skills of diverse staff groups to best achieve sustainable change.
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Affiliation(s)
- G P May
- Queen Elizabeth University Hospital (QEUH) Emergency Department, , Glasgow
| | - L A Bennett
- Queen Elizabeth University Hospital (QEUH) Emergency Department, , Glasgow
| | - J P Loughrey
- Queen Elizabeth University Hospital (QEUH) Emergency Department, , Glasgow
| | - N Littlewood
- Queen Elizabeth University Hospital (QEUH) Emergency Department, , Glasgow
| | - L Mitchell
- QEUH Department of Medicine for the Elderly, , Glasgow
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Dufour P, Åkesson S, Hellström M, Hewson C, Lagerveld S, Mitchell L, Chernetsov N, Schmaljohann H, Crochet PA. The Yellow-browed Warbler (Phylloscopus inornatus) as a model to understand vagrancy and its potential for the evolution of new migration routes. Mov Ecol 2022; 10:59. [PMID: 36517925 PMCID: PMC9753335 DOI: 10.1186/s40462-022-00345-2] [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] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Accepted: 10/30/2022] [Indexed: 06/17/2023]
Abstract
Why and how new migration routes emerge remain fundamental questions in ecology, particularly in the context of current global changes. In its early stages, when few individuals are involved, the evolution of new migration routes can be easily confused with vagrancy, i.e. the occurrence of individuals outside their regular breeding, non-breeding or migratory distribution ranges. Yet, vagrancy can in theory generate new migration routes if vagrants survive, return to their breeding grounds and transfer their new migration route to their offspring, thus increasing a new migratory phenotype in the population. Here, we review the conceptual framework and empirical challenges of distinguishing regular migration from vagrancy in small obligate migratory passerines and explain how this can inform our understanding of migration evolution. For this purpose, we use the Yellow-browed Warbler (Phylloscopus inornatus) as a case study. This Siberian species normally winters in southern Asia and its recent increase in occurrence in Western Europe has become a prominent evolutionary puzzle. We first review and discuss available evidence suggesting that the species is still mostly a vagrant in Western Europe but might be establishing a new migration route initiated by vagrants. We then list possible empirical approaches to check if some individuals really undertake regular migratory movements between Western Europe and Siberia, which would make this species an ideal model for studying the links between vagrancy and the emergence of new migratory routes.
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Affiliation(s)
- Paul Dufour
- LECA, CNRS, Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, Grenoble, France.
- Department of Biological and Environmental Sciences, University of Gothenburg, Gothenburg, Sweden.
- Gothenburg Global Biodiversity Centre, Gothenburg, Sweden.
| | - Susanne Åkesson
- Department of Biology, Center for Animal Movement Research, Lund University, Ecology Building, 22362, Lund, Sweden
| | | | - Chris Hewson
- British Trust for Ornithology, The Nunnery, Thetford, Norfolk, IP27 2PU, UK
| | - Sander Lagerveld
- Wageningen University & Research, Ankerpark 27, 1781 AG, Den Helder, Netherlands
| | - Lucy Mitchell
- Environmental Research Institute, Centre for Energy and Environment (CfEE), The North Highland College UHI, Ormlie Road, Thurso, KW14 7EE, UK
| | - Nikita Chernetsov
- Ornithology Lab, Zoological Institute RAS, 1 Universitetskaya Emb, 199034, St. Petersburg, Russia
- Department of Vertebrate Zoology, St. Petersburg State University, 7-9 Universitetskaya Emb, 199034, St. Petersburg, Russia
| | - Heiko Schmaljohann
- Institute for Biology and Environmental Sciences (IBU), Car Von Ossietzky University of Oldenburg, Carl-Von-Ossietzky-Straße 9-11, 26129, Oldenburg, Germany
- Institute of Avian Research, An Der Vogelwarte 21, 26386, Wilhelmshaven, Germany
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Channick R, Chin KM, Kim NH, Ong R, Turricchia S, Mitchell L, McLaughlin VV. Concomitant initiation of combination therapy with macitentan and tadalafil in pulmonary arterial hypertension (PAH) patients with comorbidities: real-world data from OPUS and OrPHeUS. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1916] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Guidelines for the management of pulmonary arterial hypertension (PAH) recommend early combination therapy of an endothelial receptor antagonist (ERA) and a phosphodiesterase type-5 inhibitor (PDE5i) [1]. There is, however, limited guidance about the management of PAH patients with comorbidities.
Purpose
To describe the demographics, clinical characteristics, safety, tolerability, and outcomes associated with initiation of the ERA macitentan and the PDE5i tadalafil in patients with comorbidities in the US OPsumit® USers (OPUS) and the OPsumit® Historical USers cohort (OrPHeUS) combined dataset.
Methods
This analysis reports data from the OPUS registry (Apr 2014–Jun 2020) and OrPHeUS medical chart review (Oct 2013–Mar 2017) on PAH patients initiating macitentan and tadalafil (M+T) combination therapy, in any order, as concomitant initiation (≤60 days apart, concomitant initiation group). The index date was defined as the start date of the second therapy (i.e., the start of combination therapy). Patients were further grouped by the number of comorbidities present prior to or at macitentan initiation: systemic hypertension, diabetes, renal insufficiency, BMI ≥30 kg/m2, other signs of right heart failure and atrial fibrillation. Results are presented descriptively alongside results for all PAH patients receiving M+T combination therapy (overall M+T group).
Results
Of the 1336 PAH patients that received M+T combination therapy, 431 (32%) were in the concomitant initiation group. In the concomitant initiation and overall M+T groups, respectively: 72% and 68% had ≥1 comorbidity, and the most common were systemic hypertension (47% and 47%), obesity (32% and 26%) and diabetes (23% and 22%). Patients were more likely to be older, male and have idiopathic/heritable PAH with increasing comorbidity burden (Table 1). Patients in the concomitant initiation group were more likely to be incident (median time from diagnosis: 1–2 months vs 9–24 months in the overall M+T group; Table 1). Most patients had ≥1 adverse event (AE); in both groups, patients with a high comorbidity burden (≥3) were more likely to have had an AE and to have discontinued treatment (Table 2). The incidence rate of first all-cause hospitalisation and mortality by comorbidity was comparable between the concomitant initiation and overall M+T groups.
Conclusions
In the real-world, concomitant initiation of M+T is used in PAH patients with comorbidities, usually shortly after diagnosis. Patient characteristics were similar for the concomitant initiation and overall M+T groups, with the exception of time from diagnosis. At index date, age, gender proportion, and PAH aetiology differed between the comorbidity groups. The safety profile of M+T combination therapy in the concomitant initiation group was consistent with that in the overall M+T group.
Funding Acknowledgement
Type of funding sources: Other. Main funding source(s): Actelion Pharmaceuticals Ltd, a Janssen Pharmaceutical Company of Johnson & Johnson
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Affiliation(s)
- R Channick
- University of California Los Angeles , Los Angeles , United States of America
| | - K M Chin
- University of Texas Southwestern Medical Center , Dallas , United States of America
| | - N H Kim
- University of California San Diego , San Diego , United States of America
| | - R Ong
- Actelion Pharmaceuticals Ltd , Allschwil , Switzerland
| | - S Turricchia
- Actelion Pharmaceuticals Ltd , Allschwil , Switzerland
| | - L Mitchell
- Actelion Pharmaceuticals Ltd , Allschwil , Switzerland
| | - V V McLaughlin
- University of Michigan , Ann Arbor , United States of America
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Li H, Mawanda F, Mitchell L, Zhang X, Goodloe R, Vincent M, Motsko S. Potential Channeling Bias in the Evaluation of Cardiovascular Risk: The Importance of Comparator Selection in Observational Research. Pharmaceut Med 2022; 36:247-259. [PMID: 35788962 PMCID: PMC9334378 DOI: 10.1007/s40290-022-00433-z] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/02/2022] [Indexed: 11/28/2022]
Abstract
Background Comparator selection is an important consideration in the design of observational research studies that evaluate potential associations between drug therapies and adverse event risks. It can affect the validity of observational study results, and potentially impact data interpretation, regulatory decision making, and patient medication access. Objective The aim of this study was to assess the impact of comparator selection bias using two real-world case studies evaluating an increased rate of acute myocardial infarction (AMI). Methods Data from the Truven Health Analytics MarketScan® electronic medical claims database were used to conduct two retrospective observational cohort studies, utilizing a cohort new-user design, comparing AMI risk between testosterone replacement therapy (TRT) and phosphodiesterase-5 inhibitors (PDE5is) in men treated for hypogonadism, and triptans versus other prescribed acute treatments for migraine in adults. All patients were enrolled continuously in a health plan (no enrollment gap > 31 consecutive days) for ≥ 1 year before index. Baseline period was defined as 365 days prior to index. Exposure was defined by prescription and outcome of interest was defined as occurrence of AMI. Using Cox proportional hazard models, primary analysis for the TRT cohort compared AMI risk between propensity score (PS)-matched TRT-treated and untreated patients; secondary analysis evaluated risk between PS-matched TRT-treated and PDE5i-treated patients. For the triptan cohort, primary analysis compared AMI/ischemic stroke risk between PS-matched triptan-treated and opiate-treated patients; secondary analysis evaluated risk between PS-matched triptan-treated and nonsteroidal anti-inflammatory drug (NSAID)-treated patients and PS-matched non-prescription-treated migraine patients and general patients. Results No significant association between TRT and AMI was observed among TRT-treated (N = 198,528, mean age 52.4 ± 11.4 years) versus PDE5i-treated men (N = 198,528, mean age 52.3 ± 11.5 years) overall (adjusted hazard ratio [aHR] 1.01; 95% CI 0.95–1.07; p = 0.80). Among patients with prior cardiovascular disease (CVD), risk of AMI was significantly increased for TRT-treated versus PDE5i-treated patients (aHR 1.13; 95% CI 1.03–1.25). The triptan study included three comparisons (triptans [N = 436,642] vs prescription NSAIDs [N = 334,152], opiates [N = 55,234], and untreated migraine [N = 1,168,212]), and a positive control (untreated vs general non-migraine patients [N = 11,735,009]). Analyses of MI risk in migraine patients prescribed triptans versus NSAIDs/opiates had mixed results: the point estimate ranged from 0.33 to 0.84 depending on chosen study window. Conclusions Cardiovascular outcomes were not worse in hypogonadism patients with TRT versus PDE5i; however, a potential association with AMI was found in patients with prior CVD receiving TRT versus PDE5i. Findings pointed to a pseudo-protective effect of triptans versus untreated migraine patients or those potentially older and less healthy patients exposed to prescription NSAIDs or opiates. Triptan users should not be compared with those using other anti-migraine prescriptions when evaluating cardiovascular outcomes in migraine patients. Presence of high cardiovascular risks may contribute to channeling bias—healthier subjects being selected to receive treatment—highlighting the importance of choosing comparators wisely in observational studies. Supplementary Information The online version contains supplementary material available at 10.1007/s40290-022-00433-z.
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Affiliation(s)
- Hu Li
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, 46285, USA
| | - Francis Mawanda
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, 46285, USA
| | - Lucy Mitchell
- Eli Lilly and Company, Lilly UK, Erl Wood Manor, Windlesham, Surrey, UK
| | - Xiang Zhang
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, 46285, USA
| | - Robert Goodloe
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, 46285, USA
| | - Maurice Vincent
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, 46285, USA.
| | - Stephen Motsko
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, 46285, USA
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Dewa L, Pappa S, Mitchell L, Hadley M, Cooke J, Aylin P. Reflections, impact and recommendations of a co-produced ecological momentary assessment (EMA) study with young people who have experience of suicidality and psychiatric inpatient care. Eur Psychiatry 2022. [PMCID: PMC9566421 DOI: 10.1192/j.eurpsy.2022.649] [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] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Introduction Patient and public involvement (PPI) in suicide research is ethical, moral and can deliver impact. However, inconsistent reporting of meaningful PPI, and hesitancy in sharing power with people with experience of suicidality (i.e.co-researchers) in research makes it difficult to understand the full potential impact of PPI on the research, researchers and co-researchers. Objectives To describe how our ecological momentary assessment (EMA) study, examining the sleep-suicide relationship in young psychiatric inpatients (aged 18-35) transitioning to the community, has been co-produced, whilst reflecting on impact, challenges, and recommendations. Methods We built on our experience of co-produced mental health research to conduct meaningful PPI in our study. Young adults with experience of psychiatric inpatient care and suicidality were appointed November 2020 to work across all research stages. Reflections on challenges, recommendations and impact have been collected throughout. Results Three young people became co-researchers. Researcher and co-researcher reflections indicated establishing and maintaining safe environments for open discussion, and continued communication (e.g.WhatsApp group) were vital to effectively share power and decision making. Safeguarding and support requirements for both co-researchers (e.g.individualised strategy) and researcher (e.g.clinical supervision) were particularly evident. To date, the co-produced recruitment poster, research documentation, and research article have demonstrated significant impact. Conclusions This is the first EMA study focused on suicide-sleep during transitions to be co-produced with young people with experience of suicidality. Co-producing suicide research is intensive, time-consuming, and challenging but makes a significant impact to the research, researchers, and co-researchers. We expect our learning will directly influence, and help others produce, meaningful co-produced suicide research. Disclosure No significant relationships.
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Arnott A, Reid G, Godwin J, Anderton L, Mitchell L. 677 UTILITY OF 24 HOUR AMBULATORY BLOOD PRESSURE MONITORING (ABPM) IN PATIENTS WITH ORTHOSTATIC HYPOTENSION (OH) AT SYNCOPE CLINIC. Age Ageing 2022. [DOI: 10.1093/ageing/afac037.677] [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: 11/14/2022] Open
Abstract
Abstract
Introduction
OH is a disabling condition resulting from a sustained reduction in blood pressure (>20 systolic or 10 diastolic) within 3 minutes of standing. It is a common cause of syncope. Patients with concurrent hypertension experiencing syncope present a complex management dilemma where a balance must be established between symptom burden and risk of cardiovascular disease. Current guidance on ABPM use in syncope is limited. European society of cardiology syncope guidelines suggest ABPM in patients with ‘autonomic failure’ to assess nocturnal hypertension or drug-induced hypotension. Could this be improved with further explicit criteria on which patients to assess and how to act on results? The objective of this study is to review the use of 24 hour ABPM in OH within a tertiary referral syncope clinic.
Method
A retrospective analysis was performed electronically for patients with a final diagnosis of OH seen in a syncope clinic between March 2017 and May 2019. Data was collected on comorbidities, medication history, physical mobility, clinic blood pressure, ABPM Results: (if performed) and medication changes. Comparisons were made between patients who had ABPM and those who did not. Statistics were calculated using Fisher’s Exact Test (2 tailed).
Results
119 patients had a final diagnosis of OH in the study period. 45 had ABPM, 74 did not. The ABPM group had a significantly higher proportion of diagnosed hypertension (51.1% vs 23% (p = 0.0025)). A similar proportion of patients in both groups had medication changed however the ABPM group were significantly more likely to have antihypertensive therapy added (19.4% vs 1.8% (p = 0.0053)).
Conclusion
Using 24 hour ABPM in OH patients can aid clinical decision making in the sub-group with hypertension. This can guide the need for alteration/addition of antihypertensive therapy to balance optimum BP control with symptom burden.
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Affiliation(s)
- A Arnott
- Queen Elizabeth University Hospital; Glasgow Caledonian University
| | - G Reid
- Queen Elizabeth University Hospital; Glasgow Caledonian University
| | - J Godwin
- Queen Elizabeth University Hospital; Glasgow Caledonian University
| | - L Anderton
- Queen Elizabeth University Hospital; Glasgow Caledonian University
| | - L Mitchell
- Queen Elizabeth University Hospital; Glasgow Caledonian University
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Jenkins E, Dharmaprani D, Schopp M, Xian Quah J, Tiver K, Mitchell L, Nash M, Clayton R, Ganesan A. Evidence for a Novel Self-Inhibitory Effect on Rotor Formation and Destruction Rates With Increased Phase Singularity Population During Human Atrial and Ventricular Fibrillation. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.161] [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: 10/16/2022]
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13
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Jenkins E, Dharmaprani D, Schopp M, Xian Quah J, Tiver K, Mitchell L, Xiong F, Aguilar M, Pope K, Akar F, Roney C, Niederer S, Nattel S, Nash M, Clayton R, Ganesan A. The Inspection Paradox: An Important Consideration in the Evaluation of Rotor Lifetimes in Cardiac Fibrillation. Heart Lung Circ 2022. [DOI: 10.1016/j.hlc.2022.06.199] [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: 10/16/2022]
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14
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Abbott S, Castiglioni M, Cobley S, Halaki M, Hogan C, Mitchell L, Romann M, Salter J, Yamauchi G. Removing maturational influences from female youth swimming: the application of corrective adjustment procedures. J Sci Med Sport 2021. [DOI: 10.1016/j.jsams.2021.09.098] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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15
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Coghlan GJ, Gaine S, Channick RN, Chin KM, Du Roure C, Gibbs JSR, Hoeper MM, Lang IM, Mathai SC, McLaughlin VV, Mitchell L, Simonneau G, Sitbon O, Tapson V, Galie N. Treatment effect of selexipag on time to disease progression when initiated early in pulmonary arterial hypertension (PAH) patients: GRIPHON and TRITON pooled analysis. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1964] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
In PAH clinical practice, drugs targeting the prostacyclin pathway, including the oral prostacyclin receptor agonist selexipag, are often initiated years after diagnosis. The GRIPHON (NCT01106014) and TRITON (NCT02558231) randomised controlled trials examined the impact of selexipag on disease progression, primary and secondary endpoints, respectively. In GRIPHON, selexipag significantly reduced the risk of disease progression (composite primary endpoint) in a PAH population (N=1156) with a mean time from diagnosis of 2.4 years, as part of an oral triple, double or monotherapy regimen versus placebo. In TRITON, a potential signal for reduced risk of disease progression was observed with initial triple oral therapy (selexipag, macitentan, tadalafil) versus initial double oral therapy (placebo, macitentan, tadalafil) in a population of 247 newly diagnosed, treatment naïve patients.
Purpose
To investigate the impact of initiating selexipag within 6 months of diagnosis on disease progression in a large PAH population.
Methods
We selected patients from GRIPHON and TRITON diagnosed within 6 months of randomization and compared those on active therapy with selexipag (selexipag group) versus those on control therapy with placebo (control group). Disease progression endpoints were defined as in the GRIPHON and TRITON studies, respectively. Hazard ratios (HR) and 95% CI for time to first disease progression event up to end of double-blind treatment (selexipag/placebo) + 7 days were estimated using a Cox regression model which included treatment as a factor, and baseline prognostic factors and study as covariates.
Results
Overall, 649 patients met the criteria (diagnosis ≤6 months) for these analyses: 329 in the selexipag group (207 from GRIPHON and 122 from TRITON) and 320 in the control group (197 from GRIPHON and 123 from TRITON). Patient characteristics at baseline and treatment regimens were balanced between the treatment groups. With respect to treatment regimen, selexipag/placebo was given as part of triple therapy in 44%, double therapy in 32% and monotherapy in 24% of patients. The median (range) exposure to study treatment was 510 (4–1280) and 409 (3–1318) days in the selexipag and control groups, respectively. There were 67 (20%) and 116 (36%) patients who experienced a disease progression event in the selexipag and control groups, respectively. Selexipag reduced the risk of disease progression (first event) by 52% compared to control (HR 0.48 [95% CI 0.35, 0.66]) (Figure).
Conclusions
This post-hoc pooled analysis of GRIPHON and TRITON patients diagnosed within 6 months suggests that targeting the prostacylin pathway with selexipag within a short time after diagnosis may reduce the risk of disease progression in a broad PAH population.
Funding Acknowledgement
Type of funding sources: Other. Main funding source(s): Actelion Pharmaceuticals Ltd, a Janssen Pharmaceutical Company of Johnson & Johnson
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Affiliation(s)
| | - S Gaine
- Mater Misericordiae University Hospital, Dublin, Ireland
| | - R N Channick
- University of California Los Angeles, Los Angeles, United States of America
| | - K M Chin
- University of Texas Southwestern Medical Center, Dallas, United States of America
| | - C Du Roure
- Actelion Pharmaceuticals Ltd, Allschwil, Switzerland
| | - J S R Gibbs
- National Heart & Lung Institute, Imperial College London, London, United Kingdom
| | - M M Hoeper
- Department of Respiratory Medicine, Hannover Medical School and German Center for Lung Research, Hannover, Germany
| | - I M Lang
- Division of Cardiology, Medical University of Vienna, Vienna, Austria
| | - S C Mathai
- Johns Hopkins University School of Medicine, Baltimore, United States of America
| | - V V McLaughlin
- University of Michigan, Ann Arbor, United States of America
| | - L Mitchell
- Actelion Pharmaceuticals Ltd, Allschwil, Switzerland
| | - G Simonneau
- Hôpital Bicêtre, Université Paris-Sud, Le Kremlin Bicêtre, France
| | - O Sitbon
- Hôpital Bicêtre, Université Paris-Sud, Le Kremlin Bicêtre, France
| | - V Tapson
- Cedars-Sinai Medical Center, Los Angeles, United States of America
| | - N Galie
- DIMES, University of Bologna and IRCCS, S.Orsola University Hospital, Bologna, Italy
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16
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Hall R, Mitchell L, Sachdeva J. Access to care and frequency of detransition among a cohort discharged by a UK national adult gender identity clinic: retrospective case-note review. BJPsych Open 2021; 7:e184. [PMID: 34593070 PMCID: PMC8503911 DOI: 10.1192/bjo.2021.1022] [Citation(s) in RCA: 10] [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] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND UK adult gender identity clinics (GICs) are implementing a new streamlined service model. However, there is minimal evidence from these services underpinning this. It is also unknown how many service users subsequently 'detransition'. AIMS To describe service users' access to care and patterns of service use, specifically, interventions accessed, reasons for discharge and re-referrals; to identify factors associated with access; and to quantify 'detransitioning'. METHOD A retrospective case-note review was performed as a service evaluation for 175 service users consecutively discharged by a tertiary National Health Service adult GIC between 1 September 2017 and 31 August 2018. Descriptive statistics were used for rates of accessing interventions sought, reasons for discharge, re-referral and frequency of detransitioning. Using multivariate analysis, we sought associations between several variables and 'accessing care' or 'other outcome'. RESULTS The treatment pathway was completed by 56.1%. All interventions initially sought were accessed by 58%; 94% accessed hormones but only 47.7% accessed gender reassignment surgery; 21.7% disengaged; and 19.4% were re-referred. Multivariate analysis identified coexisting neurodevelopmental disorders (odds ratio [OR] = 5.7, 95% CI = 1.7-19), previous adverse childhood experiences (ACEs) per reported ACE (OR = 1.5, 95% CI = 1.1-1.9), substance misuse during treatment (OR = 4.3, 95% CI = 1.1-17.6) and mental health concerns during treatment (OR = 2.2, 95% CI 1.1-4.4) as independently associated with accessing care. Twelve people (6.9%) met our case definition of detransitioning. CONCLUSIONS Service users may have unmet needs. Neurodevelopmental disorders or ACEs suggest complexity requiring consideration during the assessment process. Managing mental ill health and substance misuse during treatment needs optimising. Detransitioning might be more frequent than previously reported.
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Affiliation(s)
- R Hall
- Devon Partnership Trust, UK
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17
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Dharmaprani D, Jenkins E, Quah J, Lahiri A, Tiver K, Mitchell L, Bradley C, Hayward M, Paterson D, Taggart P, Clayton R, Nash M, Ganesan A. A Governing Equation for Human Ventricular Fibrillation. Heart Lung Circ 2021. [DOI: 10.1016/j.hlc.2021.06.121] [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: 10/20/2022]
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18
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Saluja S, Contractor H, Daniells M, Sobolewska J, Khan K, Mitchell L, Saluja S, Jiang X, Anderson S. The utility of coronary artery calcium in non-gated high resolution CT thorax scans in predicting cardiac events as compared to the Framingham risk score: a retrospective study. Eur Heart J 2020. [DOI: 10.1093/ehjci/ehaa946.0172] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
There is existing evidence to suggest a correlation between coronary artery calcification (CAC) measured using ECG-triggered chest computed tomography and cardiovascular disease. Further evidence has emerged to suggest a correlation between CAC measured using non-gated CT scans and cardiovascular disease. Herein, we sought to ascertain the utility of incidental findings of CAC on non-triggered high resolution CT (HRCT) thorax used for patients undergoing lung cancer screening or follow-up for interstitial lung disease and Framingham risk score (FRS) in predicting cardiovascular events.
Methods
The Computerised Radiology Information Service (CRIS) database was manually searched to determine all HRCT scans performed in a single trust from 05/2015 to 05/2016. The reports issued by Radiologists and images of selected studies were reviewed. For patients with CAC, we calculated the calcium score for patients using the Agatston method. Clinical events were determined from the electronic medical record without knowledge of patients' CAC findings. For these patients, the Framingham Risk Score (FRS) was also calculated. The primary end point of the study was composite of all-cause mortality and cardiac events (non-fatal myocardial infarction, coronary revascularization, new atrial fibrillation or heart failure episode requiring hospitalization).
Results
We selected 300 scans from a total of approximately 2000 scans performed over this time. Data at follow up was available for 100% of the patients, with a median duration of follow up of 1.6 years. Moderate to severe CAC was found in 35% of people. Multivariable analysis showed good concordance between CAC and FRS in predicting composite clinical end point. The Odds Ratio for cardiac events in patients with moderate to severe CAC was 5.3 (p<0.01) and for composite clinical end point was 3.4 (p<0.01). This is similar to the OR predicted by the FRS: 4.8; p<0.01 and 3.1; p<0.01 respectively. Only 6.2% of patients with moderate to severe CAC were currently statin treated.
Conclusion
In this retrospective study of patients with respiratory disease attending for HRCT scanning, co-incidentally detected CAC predicts cardiac events, with good concordance with the FRS. The incidental finding of CAC on non-gated CT scanning should be reported with Agatston score calculation allowing consideration of intervention to mitigate cardiovascular risk and optimize. Further multi-centre prospective studies of this strategy, with a larger patient cohort should be conducted to clarify the utility of CAC as a prediction tool to modify cardiac risk.
Funding Acknowledgement
Type of funding source: None
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Affiliation(s)
- S Saluja
- University of Manchester, 1 Manchester Heart Centre, Central Manchester Foundation Trust, University of Manchester, Manchester, Manchester, United Kingdom
| | - H Contractor
- University of Manchester, 1 Manchester Heart Centre, Central Manchester Foundation Trust, University of Manchester, Manchester, Manchester, United Kingdom
| | - M Daniells
- Royal Oldham Hospital, Cardiology, Oldham, United Kingdom
| | - J Sobolewska
- Royal Oldham Hospital, Cardiology, Oldham, United Kingdom
| | - K Khan
- Royal Oldham Hospital, Cardiology, Oldham, United Kingdom
| | - L Mitchell
- Royal Oldham Hospital, Cardiology, Oldham, United Kingdom
| | - S Saluja
- Royal Oldham Hospital, Cardiology, Oldham, United Kingdom
| | - X Jiang
- University of Manchester, Manchester Heart Centre, Central Manchester Foundation Trust, Manchester, United Kingdom
| | - S.G Anderson
- University of Manchester, Manchester Heart Centre, Central Manchester Foundation Trust, Manchester, United Kingdom
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19
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Braysher E, Russell B, Collins SM, van Es EM, Shearman R, Molin FD, Read D, Anagnostakis M, Arndt R, Bednár A, Bituh T, Bolivar JP, Cobb J, Dehbi N, Di Pasquale S, Gascó C, Gilligan C, Jovanovič P, Lawton A, Lees AMJ, Lencsés A, Mitchell L, Mitsios I, Petrinec B, Rawcliffe J, Shyti M, Suárez-Navarro JA, Suursoo S, Tóth-Bodrogi E, Vaasma T, Verheyen L, Westmoreland J, de With G. Development of a reference material for analysing naturally occurring radioactive material from the steel industry. Anal Chim Acta 2020; 1141:221-229. [PMID: 33248656 DOI: 10.1016/j.aca.2020.10.053] [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] [Received: 05/01/2020] [Revised: 10/15/2020] [Accepted: 10/24/2020] [Indexed: 11/15/2022]
Abstract
Accurate measurement of naturally occurring radionuclides in blast furnace slag, a by-product of the steel industry, is required for compliance with building regulations where it is often used as an ingredient in cement. A matrix reference blast furnace slag material has been developed to support traceability in these measurements. Raw material provided by a commercial producer underwent stability and homogeneity testing, as well as characterisation of matrix constituents, to provide a final candidate reference material. The radionuclide content was then determined during a comparison exercise that included 23 laboratories from 14 countries. Participants determined the activity per unit mass for 226Ra, 232Th and 40K using a range of techniques. The consensus values obtained from the power-moderated mean of the reported participant results were used as indicative activity per unit mass values for the three radionuclides: A0(226Ra) = 106.3 (34) Bq·kg-1, A0(232Th) = 130.0 (48) Bq·kg-1 and A0(40K) = 161 (11) Bq·kg-1 (where the number in parentheses is the numerical value of the combined standard uncertainty referred to the corresponding last digits of the quoted result). This exercise helps to address the current shortage of NORM industry reference materials, putting in place infrastructure for production of further reference materials.
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Affiliation(s)
- E Braysher
- National Physical Laboratory, Hampton Road, Teddington, Middlesex, TW11 0LW, UK; University of Surrey, Stag Hill, Guildford, Surrey, GU2 7XH, UK.
| | - B Russell
- National Physical Laboratory, Hampton Road, Teddington, Middlesex, TW11 0LW, UK
| | - S M Collins
- National Physical Laboratory, Hampton Road, Teddington, Middlesex, TW11 0LW, UK; University of Surrey, Stag Hill, Guildford, Surrey, GU2 7XH, UK
| | - E M van Es
- National Physical Laboratory, Hampton Road, Teddington, Middlesex, TW11 0LW, UK
| | - R Shearman
- National Physical Laboratory, Hampton Road, Teddington, Middlesex, TW11 0LW, UK
| | - F Dal Molin
- CEFAS, Lowestoft, Pakefield Road, Lowestoft, Suffolk, NR33 0HT, UK
| | - D Read
- National Physical Laboratory, Hampton Road, Teddington, Middlesex, TW11 0LW, UK; University of Surrey, Stag Hill, Guildford, Surrey, GU2 7XH, UK
| | - M Anagnostakis
- Nuclear Engineering Department, National Technical University of Athens, 15780, Athens, Greece
| | - R Arndt
- IAF-Radioökologie GmbH, Wilhelm-Rönsch-Straße 9, 01454, Radeberg, Germany
| | - A Bednár
- RadiÖko Ltd., H-8200, Veszprém, Wartha Vince Str. 1/2, Hungary
| | - T Bituh
- Institute for Medical Research and Occupational Health, Ksaverska Cesta 2, HR-10000, Zagreb, Croatia
| | - J P Bolivar
- University of Huelva, Department of Integrated Sciences, Natural Resources, Health and Environment (RENSMA), Campus El Carmen, 21007, Huelva, Spain
| | - J Cobb
- Jacobs, Renaissance Centre, 601 Faraday Street, Birchwood Park, Warrington, WA3 6GN, UK
| | - N Dehbi
- ASTERALIS (VEOLIA NUCLEAR SOLUTIONS), 556 Chemin de L'Islon, 38670, Chasse sur Rhone, France
| | - S Di Pasquale
- Institute for Radioelements (IRE) - Radioactivity Measurement Laboratory, Avenue de L'Espérance,1, 6220, Fleurus, Belgium
| | - C Gascó
- CIEMAT, Avda de La Complutense 40, Madrid, Spain
| | | | - P Jovanovič
- ZVD D.o.o., Chengdujska Street 25, Ljubljana, Slovenia
| | - A Lawton
- UK National Nuclear Laboratory, NNL Preston, Springfields, Salwick, Lancashire, PR4 0XJ, UK
| | - A M J Lees
- Cavendish Nuclear Ltd, Greeson Court, Westlakes Science & Technology Park, Moor Row, Cumbria, CA24 3HZ, UK
| | - A Lencsés
- Nuclear Power Plant Paks, Environmental Monitoring Laboratory, 7030, Paks, Kurcsatov Str. 1/D, Hungary
| | - L Mitchell
- Public Health England, Centre Chemical Radiation and Environmental Hazards, Didcot, Oxon, OX11 0RQ, UK
| | - I Mitsios
- Nuclear Engineering Department, National Technical University of Athens, 15780, Athens, Greece
| | - B Petrinec
- Institute for Medical Research and Occupational Health, Ksaverska Cesta 2, HR-10000, Zagreb, Croatia
| | - J Rawcliffe
- UK National Nuclear Laboratory, NNL Preston, Springfields, Salwick, Lancashire, PR4 0XJ, UK
| | - M Shyti
- Institute of Applied Nuclear Physics, University of Tirana, Th. Filipeu, Qesarake, Tirana, Albania
| | | | - S Suursoo
- University of Tartu, Institute of Physics, W.Ostwaldi 1, 50411, Tartu, Estonia
| | - E Tóth-Bodrogi
- Department of Radiochemistry and Radioecology, Bio- Environmental- and Chemical-engineering Research and Development Center, Faculty of Engineering, University of Pannonia, H-8200 Veszprém, Egyetem Str. 10., H-8210, Veszprém, POB 1158, Hungary
| | - T Vaasma
- University of Tartu, Institute of Physics, W.Ostwaldi 1, 50411, Tartu, Estonia
| | - L Verheyen
- SCK CEN, Boeretang 200, 2400, Mol, Belgium
| | | | - G de With
- Nuclear Research and Consultancy Group, Utrechtseweg 310 - B50-West, 6812, AR ARNHEM, Netherlands
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Mitchell L, Coatsworth N. Sick leave accessibility in junior doctors at an Australian health service. Infect Dis Health 2020; 26:3-10. [PMID: 32792298 PMCID: PMC7417971 DOI: 10.1016/j.idh.2020.07.005] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 07/20/2020] [Accepted: 07/21/2020] [Indexed: 11/27/2022]
Abstract
Background Doctors commonly continue to work when they are unwell. This norm is increasingly problematic during the COVID-19 (SARS-CoV-2) pandemic when effective infection control measures are of paramount importance. This study investigates the barriers existing before COVID-19 that prevent junior doctors with an acute respiratory illness working in Canberra, Australia, from taking sick leave, and offers suggestions about how to make sick leave more accessible for junior doctors. Methods Anonymous online survey study. Results 192 junior doctors were invited to participate in the study. Fifty-four responded, and only those who had worked whilst unwell with an acute respiratory illness were included, providing a total number of fifty responses. Of these, 72% believed they were infectious at the time they worked whilst unwell. 86% of respondents did not feel supported by the workplace to take sick leave when they were unwell, and 96% identified concerns about burdening colleagues with extra workload and lack of available cover as the main deterrents to accessing sick leave. Conclusion Junior doctors at our health service, pre-COVID-19, do not widely feel empowered to take sick leave when they have an acute respiratory illness. Junior doctors are primarily concerned about burdening their colleagues with extra workloads in an environment where they perceive there to be a lack of available cover. Having more available cover, leadership from seniors, and clearer guidelines around the impact of sick leave on registration may contribute to a culture where junior doctors feel supported to access sick leave. Results capture junior doctors' sick leave behaviours before COVID-19. 86% of junior doctor respondents did not feel supported to take sick leave. 72% of the doctors who reported working whilst unwell believed they were infectious. Doctors were concerned about inadequate cover and burdening colleagues with work. Cultural and practical changes may improve sick leave accessibility for junior doctors.
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21
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Goldstein A, Mitchell L, Tolson H, Krapf J. 027 Plasma Cell Mucositis of the Vagina and Cervix. J Sex Med 2020. [DOI: 10.1016/j.jsxm.2020.04.263] [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: 10/23/2022]
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22
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Hight SC, Capar SG, Anderson J, Brzezinski J, Cappon CJ, Carr R, Kim ES, McNerney FG, Mitchell L, Newton J, Panaro K. Electron Capture Gas-Liquid Chromatographic Determination of Methyl Mercury in Fish and Shellfish: Collaborative Study. J AOAC Int 2020. [DOI: 10.1093/jaoac/66.5.1121] [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] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
A method for determining methyl mercury in fish and shellfish was collaboratively studied in 8 laboratories. Methyl mercury is isolated from acetonewashed, homogenized tissue by adding hydrochloric acid and extracting into benzene the methyl mercuric chloride that is formed. The benzene extract is concentrated and analyzed for methyl mercuric chloride by electron capture gas-liquid chromatography on 5% DEGS-PS treated with inorganic mercuric chloride solution. The quantitation limit for the method is 0.05 μg Hg/g. Each collaborator determined methyl mercury at 2 levels in blind duplicate samples of swordfish, tuna, oyster, and shrimp tissues. Both fortified and unfortified samples were analyzed. Methyl-bound mercury in the samples ranged from 0.15 to 148 μg Hg/g. The reproducibility coefficients of variation for the 8 samples ranged from 3 to 13%. The accuracy, measured by comparison to reference values, ranged from 99 to 120%. Reference values were determined in the Associate Referee's laboratory by replicate analyses of the fortified and unfortified samples. The method has been adopted official first action.
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Affiliation(s)
- Susan C Hight
- Food and Drug Administration, Division of Chemical Technology, Washington, DC 20204
| | - Stephen G Capar
- Food and Drug Administration, Division of Chemical Technology, Washington, DC 20204
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23
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Haining K, Matrunola C, Mitchell L, Gajwani R, Gross J, Gumley AI, Lawrie SM, Schwannauer M, Schultze-Lutter F, Uhlhaas PJ. Neuropsychological deficits in participants at clinical high risk for psychosis recruited from the community: relationships to functioning and clinical symptoms. Psychol Med 2020; 50:77-85. [PMID: 30862319 PMCID: PMC6949121 DOI: 10.1017/s0033291718003975] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [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] [Indexed: 12/16/2022]
Abstract
BACKGROUND The current study examined the pattern of neurocognitive impairments in a community-recruited sample of clinical high-risk (CHR) participants and established relationships with psychosocial functioning. METHODS CHR-participants (n = 108), participants who did not fulfil CHR-criteria (CHR-negatives) (n = 42) as well as a group of healthy controls (HCs) (n = 55) were recruited. CHR-status was assessed using the Comprehensive Assessment of At-Risk Mental States (CAARMS) and the Schizophrenia Proneness Instrument, Adult Version (SPI-A). The Brief Assessment of Cognition in Schizophrenia Battery (BACS) as well as tests for emotion recognition, working memory and attention were administered. In addition, role and social functioning as well as premorbid adjustment were assessed. RESULTS CHR-participants were significantly impaired on the Symbol-Coding and Token-Motor task and showed a reduction in total BACS-scores. Moreover, CHR-participants were characterised by prolonged response times (RTs) in emotion recognition as well as by reductions in both social and role functioning, GAF and premorbid adjustments compared with HCs. Neurocognitive impairments in emotion recognition accuracy, emotion recognition RT, processing speed and motor speed were associated with several aspects of functioning explaining between 4% and 12% of the variance. CONCLUSION The current data obtained from a community sample of CHR-participants highlight the importance of dysfunctions in motor and processing speed and emotion recognition RT. Moreover, these deficits were found to be related to global, social and role functioning, suggesting that neurocognitive impairments are an important aspect of sub-threshold psychotic experiences and a possible target for therapeutic interventions.
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Affiliation(s)
- Kate Haining
- Institute for Neuroscience and Psychology, Univ. of Glasgow, U.K
| | - Claire Matrunola
- Institute for Neuroscience and Psychology, Univ. of Glasgow, U.K
| | - Lucy Mitchell
- Institute for Neuroscience and Psychology, Univ. of Glasgow, U.K
| | - Ruchika Gajwani
- Institute of Biomagnetism and Biosignalanalysis, Westphalian Wilhelms University Muenster, Germany
| | - Joachim Gross
- Institute for Neuroscience and Psychology, Univ. of Glasgow, U.K
- Institute of Biomagnetism and Biosignalanalysis, Westphalian Wilhelms University Muenster, Germany
| | | | | | | | - Frauke Schultze-Lutter
- University Hospital of Child and Adolescent Psychiatry and Psychotherapy, Univ. of Bern, Bern, Switzerland
- Department of Psychiatry and Psychotherapy, Medical Faculty, Heinrich Heine University Düsseldorf, Germany
| | - Peter J. Uhlhaas
- Institute for Neuroscience and Psychology, Univ. of Glasgow, U.K
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24
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Chen L, Kim JS, San Antonio B, Zhu YE, Mitchell L, John W. Safety outcomes in advanced non-small-cell lung cancer patients treated with first-line platinum-based regimens in the United States. J Thorac Dis 2019; 11:4474-4483. [PMID: 31903235 DOI: 10.21037/jtd.2019.11.11] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [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: 11/06/2022]
Abstract
Background We analyzed the treatment patterns and safety outcomes of the most common first-line platinum-based regimens initiated on or after non-small cell lung cancer (NSCLC) diagnosis in a real-world setting. Methods Based on a United States oncology electronic medical record (EMR) database, patients treated with first-line platinum-based regimens after advanced NSCLC diagnosis from September 2008 to November 2014 were analyzed. Baseline characteristics and selected adverse events during treatment [incidence proportions and incidence rates (IRs)] were described by regimen. Propensity score stratification was used to adjust for baseline characteristics differences. Hazard ratios (HRs) were estimated using Cox proportional hazards model, with paclitaxel (Pac)/carboplatin (Carbo) as reference. Subgroup analysis was conducted for elderly patients (≥70 years old). Results The most common five regimens for the eligible patients were as follows: Pac/Carbo (n=3,009), pemetrexed (Pem)/Carbo (n=1,625), Pem/Carbo/bevacizumab (Bev) (n=735), Pac/Carbo/Bev (n=531), Pem/cisplatin (Cis) (n=357), and docetaxel (Doc)/Carbo (n=355). Highest IRs were reported for anemia, neutropenia, nausea, and vomiting across these regimens in patients of all ages. After propensity score stratification, compared with Pac/Carbo, risk of anemia was significantly lower with Pac/Carbo/Bev (HR =0.67), Pem/Cis (HR =0.68), and Pem/Carbo/Bev (HR =0.82); risk of neutropenia was comparable among all regimens except Doc/Carbo (significantly lower risk; HR =0.72); and risk of nausea (HR =1.45) and vomiting (HR =1.50) was significantly higher with Pem/Cis. Safety outcomes in elderly patients were consistent with the overall population. Conclusions While EMR data have limitations, the real-world safety outcome with individual chemotherapy regimen could be considered for the better selection of platinum-based therapies in NSCLC.
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Affiliation(s)
- Lei Chen
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, USA
| | - Jong Seok Kim
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, USA
| | | | - Yajun Emily Zhu
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, USA
| | - Lucy Mitchell
- Eli Lilly and Company, Erl Wood, Windlesham, Surrey, UK
| | - William John
- Eli Lilly and Company, Lilly Corporate Center, Indianapolis, IN, USA
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Khan S, Wenban C, Mitchell L, Busby-Earle H, Ahmed S. Managing Osteonecrosis of the Jaw Related to Denosumab in Patients with Breast Cancer. Clin Oncol (R Coll Radiol) 2019. [DOI: 10.1016/j.clon.2019.03.024] [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: 10/26/2022]
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Govind V, Mitchell L, Tolson H, Barela K, Casey J, Goldstein A. 085 Exploring Comorbidity of Anxiety and Depression in Vulvodynia with Associated Overactive Pelvic Floor Muscle Dysfunction. J Sex Med 2019. [DOI: 10.1016/j.jsxm.2019.03.526] [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: 11/25/2022]
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27
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Govind V, Mitchell L, Tolson H, Barela K, Casey J, Goldstein A. 089 Exploring Comorbidity of Anxiety and Depression in Lichen Sclerosus. J Sex Med 2019. [DOI: 10.1016/j.jsxm.2019.03.530] [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: 10/26/2022]
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Goldstein A, Mitchell L, Govind V, Heller D. 007 A Randomized Double-Blind Placebo Controlled Trial of Autologous Platelet Rich Plasma Intradermal Injections for the Treatment of Vulvar Lichen Sclerosus. J Sex Med 2019. [DOI: 10.1016/j.jsxm.2019.03.464] [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: 10/26/2022]
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Mitchell L, Govind V, Barela K, Goldstein A. 105 Spironolactone May be a Cause of Hormonally Associated Vestibulodynia and Female Genital Arousal Disorder. J Sex Med 2019. [DOI: 10.1016/j.jsxm.2019.03.543] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Batus M, Stefaniak VJ, Molife C, Clarke JM, Winfree KB, Mitchell L, Cui ZL, Bonomi PD. Real-world clinical burden of aggressive disease (AD) in advanced/metastatic non small cell lung cancer (aNSCLC). J Clin Oncol 2019. [DOI: 10.1200/jco.2019.37.15_suppl.e20723] [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: 11/20/2022] Open
Abstract
e20723 Background: Clinical trials have shown that aNSCLC patients (pts) with AD, including those with rapid disease progression (RDP) on initial therapy (time to progression ≤ 12 weeks), have poor prognosis. This retrospective study evaluates the real world clinical burden associated with AD, defined as the difference in clinical effectiveness outcomes during subsequent treatment following RDP v non-RDP on platinum-based (Pt) therapy. Methods: Adult aNSCLC pts receiving standard post-Pt progression therapy (immune checkpoint inhibitors, single agent chemo, ramucirumab) between 03/01/2015 and 06/30/2018, after Pt therapy, with ≥ 3 months of potential follow up, were identified in the Flatiron EHR-derived deidentified database and assigned to RDP (n = 158) and non-RDP (n = 518) cohorts. Real-world tumor response (rwTR) was collected using technology-enabled abstraction. Overall survival (OS) from start of 1L, and real-world (rw) progression free survival (PFS) & rw tumor response outcomes (rw objective response rate [rwORR], rw disease control rate [rwDCR], rw time to first response [rwTTFR], rw duration of response [rwDOR] & rw best response [rwBR]) during post-Pt progression therapy were estimated. Results: Of 676 eligible pts, 23% had RDP. Clinical outcomes in the RDP and non-RDP cohorts are shown in table. Conclusions: Findings from this real world cohort underscore the clinical burden & unmet medical need for more effective treatment strategies in pts with aggressive aNSCLC pts who rapidly progress on initial therapy. As the treatment landscape evolves, characterization of these pts is warranted to identify potential risk factors. [Table: see text]
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D'Urso A, O'Curry S, Mitchell L, Casey S, D'Amore A, King M, Broster S. Staff matter too: pilot staff support intervention to reduce stress and burn-out on a neonatal intensive care unit. Arch Dis Child Fetal Neonatal Ed 2019; 104:F341. [PMID: 30478184 DOI: 10.1136/archdischild-2018-316217] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/10/2018] [Indexed: 11/04/2022]
Affiliation(s)
- Anita D'Urso
- Neonatal Intensive Care Unit, Addenbrooke's Hospital, Cambridge, UK.,Psychological Medicine for Children, Young People and their Families, Cambridge & Peterborough NHS Foundation Trust, Cambridge, UK
| | - Sara O'Curry
- Neonatal Intensive Care Unit, Addenbrooke's Hospital, Cambridge, UK.,Psychological Medicine for Children, Young People and their Families, Cambridge & Peterborough NHS Foundation Trust, Cambridge, UK
| | - Lucy Mitchell
- Neonatal Intensive Care Unit, Addenbrooke's Hospital, Cambridge, UK
| | - Stephanie Casey
- Psychological Medicine for Children, Young People and their Families, Cambridge & Peterborough NHS Foundation Trust, Cambridge, UK
| | - Angela D'Amore
- Neonatal Intensive Care Unit, Addenbrooke's Hospital, Cambridge, UK
| | - Mary King
- Neonatal Intensive Care Unit, Addenbrooke's Hospital, Cambridge, UK
| | - Sue Broster
- Neonatal Intensive Care Unit, Addenbrooke's Hospital, Cambridge, UK
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O'Connor R, Slater K, Ball L, Jones A, Mitchell L, Rollo ME, Williams LT. The tension between efficiency and effectiveness: a study of dietetic practice in primary care. J Hum Nutr Diet 2019; 32:259-266. [PMID: 30604495 DOI: 10.1111/jhn.12617] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [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: 11/29/2022]
Abstract
BACKGROUND Primary healthcare dietitians have a vital role to play in the prevention and management of chronic disease. Working in primary care requires efficient and effective management of practice to ensure client and practitioner needs are met. The present study aimed to explore the way in which primary care dietitians in Australia view the constructs of efficiency and effectiveness within the context of their practice. METHODS The study used an exploratory qualitative design within a pragmatist framework. Individual semi-structured telephone interviews were conducted with Australian primary care dietitians. All interviews were audio-recorded, transcribed verbatim and analysed using an inductive thematic approach. RESULTS Twenty dietitians (17 females) working as private practitioners in primary care from three Australian states participated in the present study. Three themes emerged from the data. The first theme revealed that seeking efficiency and especially effectiveness were important to primary care dietitians and that there was a tension between the two. The second theme identified that efficiency and effectiveness are influenced by personal and structural factors. The final theme explored how dietitians are actively seeking ways to be more efficient and effective, including supportive networks, as well as the utilisation of technology. CONCLUSIONS Achieving a balance between efficiency and effectiveness in primary care dietetics is challenging to practitioners, who may require further training and support to enhance productivity, time management and resource utilisation. Structured issues exist for the workface. Further studies are required to quantify these findings and to explore whether it is possible to optimise efficiency and effectiveness and achieve sustainability of the dietetic workforce in primary care.
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Affiliation(s)
- R O'Connor
- Nutrition and Dietetics, School of Allied Health Sciences, Griffith University, Gold Coast, Queensland, Australia
| | - K Slater
- Nutrition and Dietetics, School of Allied Health Sciences, Griffith University, Gold Coast, Queensland, Australia
| | - L Ball
- Nutrition and Dietetics, School of Allied Health Sciences, Griffith University, Gold Coast, Queensland, Australia.,Menzies Health Institute Queensland, Griffith University, Gold Coast, Queensland, Australia
| | - A Jones
- Nutrition and Dietetics, School of Allied Health Sciences, Griffith University, Gold Coast, Queensland, Australia
| | - L Mitchell
- Nutrition and Dietetics, School of Allied Health Sciences, Griffith University, Gold Coast, Queensland, Australia.,Menzies Health Institute Queensland, Griffith University, Gold Coast, Queensland, Australia
| | - M E Rollo
- Priority Research Centre for Physical Activity and Nutrition, University of Newcastle, Newcastle, New South Wales, Australia.,Nutrition and Dietetics, School of Health Sciences, University of Newcastle, Newcastle, New South Wales, Australia
| | - L T Williams
- Nutrition and Dietetics, School of Allied Health Sciences, Griffith University, Gold Coast, Queensland, Australia.,Menzies Health Institute Queensland, Griffith University, Gold Coast, Queensland, Australia
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33
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Wenban C, Mitchell L, Khan S, Ahmed S. Managing osteonecrosis of the jaw related to denosumab in patients with lung cancer. Lung Cancer 2019. [DOI: 10.1016/s0169-5002(19)30157-6] [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: 11/27/2022]
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Mitchell L, McCarron H, Weinstein A, Gaugler JE. ENGAGING ADULT DAY SERVICE SITES IN THE ADS PLUS PRAGMATIC TRIAL. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.2185] [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: 11/13/2022] Open
Affiliation(s)
- L Mitchell
- Minneapolis Veterans Administration Medical Center, Minnneapolis, Minnesota, United States
| | - H McCarron
- Families and LTC Projects, University of Minnesota, Minneapolis, MN, USA
| | - A Weinstein
- Families and LTC Projects, University of Minnesota, Minneapolis, MN, USA
| | - J E Gaugler
- Center on Aging, School of Nursing, University of Minnesota, Minneapolis, MN, USA
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Winders T, Sofen H, Eftekhari S, Mitchell L, Kaufman L, Dudas D, Paknis B, Kavati A, Delwart V, Goldstein S. PERSPECTIVES ON THE CHRONIC IDIOPATHIC/SPONTANEOUS URTICARIA PATIENT JOURNEY THROUGH ONSET OF SYMPTOMS TO DIAGNOSIS. Ann Allergy Asthma Immunol 2018. [DOI: 10.1016/j.anai.2018.09.110] [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: 11/15/2022]
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Marx K, Gaugler JE, Scerpella D, Duffort N, Mitchell L, Gitlin LN. RECRUITMENT AND ENROLLMENT IN A PRAGMATIC TRIAL: ADS PLUS. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.2184] [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: 11/13/2022] Open
Affiliation(s)
- K Marx
- Baltimore, Maryland, United States
| | - J E Gaugler
- Center on Aging, School of Nursing, University of Minnesota, Minneapolis, MN, USA
| | - D Scerpella
- Johns Hopkins School of Nursing, Baltimore, MD, USA
| | - N Duffort
- Johns Hopkins School of Nursing, Baltimore, MD, USA
| | - L Mitchell
- Minneapolis Veterans Administration Medical Center, Minneapolis, MN, USA
| | - L N Gitlin
- College of Nursing and Health Professions, Drexel University, Philadelphia, PA, USA
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Zmora R, Mitchell L, Finlay J, Peterson C, McCarron H, Jutkowitz E, Gaugler J. SIX-MONTH EFFICACY OF REMOTE ACTIVITY MONITORING FOR PERSONS WITH DEMENTIA AND THEIR FAMILY CAREGIVERS. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.2524] [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: 11/13/2022] Open
Affiliation(s)
| | - L Mitchell
- Minneapolis Veterans Administration Medical Center
| | | | | | | | - E Jutkowitz
- Center for Gerontology and Healthcare Research, School of Public Health, Brown University, Providence, RI, USA
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Eng L, Bender J, Hueniken K, Kassirian S, Yang D, Mitchell L, Paulo C, Magony A, Smith E, Liang M, Brown M, Xu W, Alibhai S, Liu G, Gupta A. Cancer care-related social media (SM) and internet usage differences between adolescents and young adults (AYA), adults and elderly patients with cancer. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy300.065] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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39
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Paulo C, Eng L, Mitchell L, Geist I, Kassirian S, Magony A, Smith E, Brown C, Liang M, Hueniken K, Yang D, Xu W, Liu G, Gupta A, Bender J. What information and features do young and older adults with cancer want in their hospital-based social media cancer resource? Ann Oncol 2018. [DOI: 10.1093/annonc/mdy300.086] [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: 11/14/2022] Open
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Reid J, Smyth C, McLintock B, Capek E, Anderton L, Mitchell L. 131RISK STRATIFICATION OF SYNCOPE AT THE FRONT DOOR- DOES A PATHWAY LEAD TO CHANGE IN PRACTICE? Age Ageing 2018. [DOI: 10.1093/ageing/afy126.47] [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: 11/13/2022] Open
Affiliation(s)
- J Reid
- Department of Medicine for the Elderly, Queen Elizabeth University Hospital Glasgow
| | - C Smyth
- Department of Medicine for the Elderly, Queen Elizabeth University Hospital Glasgow
| | - B McLintock
- Department of Medicine for the Elderly, Queen Elizabeth University Hospital Glasgow
| | - E Capek
- Department of Medicine for the Elderly, Queen Elizabeth University Hospital Glasgow
| | - L Anderton
- Department of Medicine for the Elderly, Queen Elizabeth University Hospital Glasgow
| | - L Mitchell
- Department of Medicine for the Elderly, Queen Elizabeth University Hospital Glasgow
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Taylor-Rowan M, Quinn T, Smith P, Ellis G, Keir R, McAlpine C, Marsh G, Murtagh J, McElroy M, Mitchell L, Waddell G, Williams A, Duffy L, Oswald S, Myles A, Bann A, Rodger K, Reid J, Kellichan L, Docharty D, Marshall T, McGurn B, Ritchie C, Wells A, Talbot A, McInnes C, Reynish E, Coleman D, Flynn B, Scott A, Coull A, Dingwall L. 53ASSESSING THE PSYCHOMETRIC PROPERTIES OF THE HIS “THINK FRAILTY” TOOL. Age Ageing 2018. [DOI: 10.1093/ageing/afy127.02] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
| | - T Quinn
- New Lister Building, Glasgow Royal Infirmary
| | - P Smith
- New Lister Building, Glasgow Royal Infirmary
| | - G Ellis
- New Lister Building, Glasgow Royal Infirmary
| | - R Keir
- New Lister Building, Glasgow Royal Infirmary
| | - C McAlpine
- New Lister Building, Glasgow Royal Infirmary
| | - G Marsh
- New Lister Building, Glasgow Royal Infirmary
| | - J Murtagh
- New Lister Building, Glasgow Royal Infirmary
| | - M McElroy
- New Lister Building, Glasgow Royal Infirmary
| | - L Mitchell
- New Lister Building, Glasgow Royal Infirmary
| | - G Waddell
- New Lister Building, Glasgow Royal Infirmary
| | - A Williams
- New Lister Building, Glasgow Royal Infirmary
| | - L Duffy
- New Lister Building, Glasgow Royal Infirmary
| | - S Oswald
- New Lister Building, Glasgow Royal Infirmary
| | - A Myles
- New Lister Building, Glasgow Royal Infirmary
| | - A Bann
- New Lister Building, Glasgow Royal Infirmary
| | - K Rodger
- New Lister Building, Glasgow Royal Infirmary
| | - J Reid
- New Lister Building, Glasgow Royal Infirmary
| | - L Kellichan
- New Lister Building, Glasgow Royal Infirmary
| | - D Docharty
- New Lister Building, Glasgow Royal Infirmary
| | - T Marshall
- New Lister Building, Glasgow Royal Infirmary
| | - B McGurn
- New Lister Building, Glasgow Royal Infirmary
| | - C Ritchie
- New Lister Building, Glasgow Royal Infirmary
| | - A Wells
- New Lister Building, Glasgow Royal Infirmary
| | - A Talbot
- New Lister Building, Glasgow Royal Infirmary
| | - C McInnes
- New Lister Building, Glasgow Royal Infirmary
| | - E Reynish
- New Lister Building, Glasgow Royal Infirmary
| | - D Coleman
- New Lister Building, Glasgow Royal Infirmary
| | - B Flynn
- New Lister Building, Glasgow Royal Infirmary
| | - A Scott
- New Lister Building, Glasgow Royal Infirmary
| | - A Coull
- New Lister Building, Glasgow Royal Infirmary
| | - L Dingwall
- New Lister Building, Glasgow Royal Infirmary
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Li H, Mitchell L, Zhang X, Heiselman D, Motsko S. Testosterone Therapy and Risk of Acute Myocardial Infarction in Hypogonadal Men: An Administrative Health Care Claims Study. J Sex Med 2018; 14:1307-1317. [PMID: 29110802 DOI: 10.1016/j.jsxm.2017.09.010] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [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: 03/03/2017] [Revised: 09/12/2017] [Accepted: 09/16/2017] [Indexed: 11/17/2022]
Abstract
BACKGROUND There are some ongoing debates on the potential link between testosterone therapy (TT) and risk of acute myocardial infarction (MI). AIM To investigate the association between acute MI and TT use compared with non-use in men having documented hypogonadism (diagnostic International Classification of Diseases, Ninth Revision codes 257.2, 257.8, 257.9, 758.7) in patient claims records. METHODS This retrospective cohort study used a real-world US-based administrative health care claims database (MarketScan 2004-2013; Truven Health Analytics, Ann Arbor, MI, USA) to compare MI rates between TT-treated men and a cohort of untreated hypogonadal men matched by a calendar time-specific propensity score. Subgroup analyses were performed by route of administration, age, and prior cardiovascular disease (CVD). OUTCOMES Incidence rates of MI (per 1,000 person-years) and hazard ratio. RESULTS After 1:1 calendar time-specific propensity score matching, 207,176 TT-treated men and 207,176 untreated hypogonadal men were included in the analysis (mean age = 51.8 years). Incidence rates of MI were 4.20 (95% CI = 3.87-4.52) in the TT-treated cohort and 4.67 (95% CI = 4.43-4.90) in the untreated hypogonadal cohort. Cox regression model showed no significant association between TT use and MI when comparing TT-treated with untreated hypogonadal men overall (hazard ratio = 0.99, 95% CI = 0.89-1.09), by age, or by prior CVD. A significant association was observed when comparing a subgroup of injectable (short- and long-acting combined) TT users with untreated hypogonadal men (hazard ratio = 1.55, 95% CI = 1.24-1.93). CLINICAL IMPLICATION In this study, there was no association between TT (overall) and risk of acute MI. STRENGTHS AND LIMITATIONS Strengths included the use of a comprehensive real-world database, sophisticated matching based on calendar blocks of 6 months to decrease potential bias in this observational study, carefully chosen index dates for the untreated cohort to avoid immortal time bias, and implemented sensitivity analysis to further investigate the findings (stratification by administration route, age, and prior CVD). Key limitations included no information about adherence, hypogonadism condition based solely on diagnosis (no information on clinical symptoms or testosterone levels), lack of information on disease severity, inability to capture diagnoses, medical procedures, and medicine dispensing if corresponding billing codes were not generated and findings could contain biases or fail to generalize well to other populations. CONCLUSION This large, retrospective, real-world observational study showed no significant association between TT use and acute MI when comparing TT-treated with untreated hypogonadal men overall, by age, or by prior CVD; the suggested association between injectable TT and acute MI deserves further investigation. Li H, Mitchell L, Zhang X, et al. Testosterone Therapy and Risk of Acute Myocardial Infarction in Hypogonadal Men: An Administrative Health Care Claims Study. J Sex Med 2017;14:1307-1317.
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Affiliation(s)
- Hu Li
- Eli Lilly and Company, Indianapolis, IN, USA.
| | - Lucy Mitchell
- Eli Lilly and Company Limited, Erlwood, Windlesham, Surrey, UK
| | - Xiang Zhang
- Eli Lilly and Company, Indianapolis, IN, USA
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Andrew M, Ofosu F, Fernandez F, Jefferies A, Hirsh J, Mitchell L, Buchanan MR. A Low Molecular Weight Heparin Alters the Fetal Coagulation System in the Pregnant Sheep. Thromb Haemost 2018. [DOI: 10.1055/s-0038-1661560] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
SummaryStandard heparin and a LMWH, CY222 do not cross the placenta nor alter fetal coagulation when injected into the pregnant ewe. We found that another LMWH, Pharmuka-10169 (PK-10169) alters fetal coagulation without crossing the placenta in the pregnant sheep. To characterize this anticoagulant we measured the in vitro and in vivo effects of 125I-PK-10169 in maternal and fetal plasmas following administration of PK-10169 to the mother or fetus. The fetal anticoagulant activity was not neutralizable by protamine sulphate and was attributable to the inhibition of thrombin but not factor Xa. In vitro, the fetal anticoagulant activity had properties similar to dermatan sulphate : both catalyzed the inhibition of thrombin but not factor Xa by sheep plasma; and neither was neutralizable by protamine sulphate. These effects were due to the enhanced neutralization of thrombin by heparin cofactor II. We conclude that PK-10169 does not cross the placenta, but does induce the release of an endogenous dermatan sulphate-like substance which alters fetal coagulation.
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Affiliation(s)
- M Andrew
- The Departments of Pediatrics and Pathology and Medicine, McMaster University, Hamilton, Ontario, Canada
| | - F Ofosu
- The Departments of Pediatrics and Pathology and Medicine, McMaster University, Hamilton, Ontario, Canada
| | - F Fernandez
- The Departments of Pediatrics and Pathology and Medicine, McMaster University, Hamilton, Ontario, Canada
| | - A Jefferies
- The Departments of Pediatrics and Pathology and Medicine, McMaster University, Hamilton, Ontario, Canada
| | - J Hirsh
- The Departments of Pediatrics and Pathology and Medicine, McMaster University, Hamilton, Ontario, Canada
| | - L Mitchell
- The Departments of Pediatrics and Pathology and Medicine, McMaster University, Hamilton, Ontario, Canada
| | - M R Buchanan
- The Departments of Pediatrics and Pathology and Medicine, McMaster University, Hamilton, Ontario, Canada
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Cigna S, Mitchell L, Goldstein A. 025 Lysis of Vulvar Adhesions for Lichen Sclerosus: A Series of 5 Patients. J Sex Med 2018. [DOI: 10.1016/j.jsxm.2018.03.036] [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: 11/30/2022]
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Cigna S, Mitchell L, Goldstein A. 079 Vulvar Crohn’s: A Rare Presentation of Crohn’s Disease. J Sex Med 2018. [DOI: 10.1016/j.jsxm.2018.03.070] [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: 11/25/2022]
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Korpal M, Puyang X, Furman C, Zheng GZ, Banka D, Wu J, Zhang Z, Thomas M, Mackenzie C, Yao H, Rimkunas V, Kumar P, Caleb B, Karr C, Subramanian V, Irwin S, Larsen N, Vaillancourt F, Nguyen TV, Davis A, Chan B, Hao MH, O'Shea M, Prajapati S, Agoulnik S, Kuznetsov G, Kumar N, Yu Y, Lai G, Hart A, Eckley S, Fekkes P, Bowser T, Joshi JJ, Selvaraj A, Wardell S, Norris J, Smith S, Reynolds D, Mitchell L, Wang J, Yu L, Kim A, Rioux N, Sahmoud T, Warmuth M, Smith PG, Zhu P. Abstract P1-10-08: Development of a first-in-class oral selective ERα covalent antagonist (SERCA) for the treatment of ERαWT and ERαMUT breast cancer. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-p1-10-08] [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: 11/16/2022]
Abstract
Abstract
Mutations in estrogen receptor alpha (ERα) are detected in up to 30% of breast cancer patients who have relapsed during endocrine therapy. ERα mutations functionally confer resistance to existing classes of endocrine therapies, likely through gaining constitutive activity. The fact that current ER-directed therapies are only partially effective in the ERα mutant setting, and that a significant proportion of resistant breast cancer metastases continue to remain dependent on ERα signaling for growth/survival, highlights the critical need to develop the next generation of ERα antagonists that can overcome aberrant ERα activity. Using structure-based drug design approaches we have identified a novel class of ERα antagonist referred to as Selective ERα Covalent Antagonist (SERCA) that inactivate both wild-type and mutant ERα by targeting a unique cysteine residue that is not conserved among other steroid hormone receptors. Biophysical, biochemical and cellular analyses confirm the covalent mechanism of action, specific binding to ER and selective inhibition of ERα-dependent transcription of SERCAs. H3B-6545 is a highly selective SERCA that potently antagonizes wild-type and mutant ERα in biochemical and cell based assays demonstrating increased potency over standard of care and other experimental agents. In vivo, H3B-6545 shows superior efficacy to fulvestrant in the MCF-7 xenograft model with once daily oral dosing, achieving maximal antitumor activity at doses >10x below the maximum tolerated dose in mice. In addition, H3B-6545 shows superior antitumor activity to both tamoxifen and fulvestrant in patient derived xenograft models of breast cancer carrying estrogen receptor mutations. In summary, H3B-6545 is a first-in-class, orally available and selective ER covalent antagonist with a compelling pre-clinical profile that is being developed for the treatment of ERα positive breast cancer.
Citation Format: Korpal M, Puyang X, Furman C, Zheng GZ, Banka D, Wu J, Zhang Z, Thomas M, Mackenzie C, Yao H, Rimkunas V, Kumar P, Caleb B, Karr C, Subramanian V, Irwin S, Larsen N, Vaillancourt F, Nguyen T-V, Davis A, Chan B, Hao MH, O'Shea M, Prajapati S, Agoulnik S, Kuznetsov G, Kumar N, Yu Y, Lai G, Hart A, Eckley S, Fekkes P, Bowser T, Joshi JJ, Selvaraj A, Wardell S, Norris J, Smith S, Reynolds D, Mitchell L, Wang J, Yu L, Kim A, Rioux N, Sahmoud T, Warmuth M, Smith PG, Zhu P. Development of a first-in-class oral selective ERα covalent antagonist (SERCA) for the treatment of ERαWT and ERαMUT breast cancer [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr P1-10-08.
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Affiliation(s)
- M Korpal
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - X Puyang
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - C Furman
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - GZ Zheng
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - D Banka
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - J Wu
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - Z Zhang
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - M Thomas
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - C Mackenzie
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - H Yao
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - V Rimkunas
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - P Kumar
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - B Caleb
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - C Karr
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - V Subramanian
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - S Irwin
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - N Larsen
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - F Vaillancourt
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - T-V Nguyen
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - A Davis
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - B Chan
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - MH Hao
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - M O'Shea
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - S Prajapati
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - S Agoulnik
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - G Kuznetsov
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - N Kumar
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - Y Yu
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - G Lai
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - A Hart
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - S Eckley
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - P Fekkes
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - T Bowser
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - JJ Joshi
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - A Selvaraj
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - S Wardell
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - J Norris
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - S Smith
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - D Reynolds
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - L Mitchell
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - J Wang
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - L Yu
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - A Kim
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - N Rioux
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - T Sahmoud
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - M Warmuth
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - PG Smith
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
| | - P Zhu
- H3 Biomedicine, Inc., 300 Technology Square, Cambridge, MA; Eisai Inc., 4 Corporate Drive, Andover, MA; Duke University, Research Drive, LSRC Bldg, C251, Durham, NC
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Rubin R, Mitchell L, Winter A, Goldstein A, Goldstein I. 011 Successful Treatment of Interstitial Cystitis/Bladder Pain Syndrome (IC/PBS) in Women with Provoked Vestibulodynia (PVD). J Sex Med 2018. [DOI: 10.1016/j.jsxm.2017.11.030] [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: 11/29/2022]
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Colpitts M, Malinowski M, Phillion R, Coleman R, Mitchell L, Malone A, Eberhart L, Sanders R, Langholz D. Echocardiographic imaging options in ovine research subjects. J Vet Cardiol 2017; 19:502-513. [PMID: 29097107 DOI: 10.1016/j.jvc.2017.09.005] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Revised: 09/13/2017] [Accepted: 09/21/2017] [Indexed: 10/18/2022]
Abstract
OBJECTIVES To determine the feasibility of acquiring quality transesophageal (TEE), epicardial (EE), and intracardiac (ICE) echocardiographic images in ovine subjects and to discuss the merits of each technique with a focus on ICE image acquisition. ANIMALS Eleven male castrated Dorset adult sheep. METHODS Transesophageal echocardiography was performed under general anesthesia. Epicardial echocardiography was performed as part of an open chest (thoracotomy or sternotomy) experiment. Subjects were recovered with permanent jugular vein indwelling catheter and ICE from this approach was described. Feasibility of each technique was qualitatively assessed based on subjective image quality from three images for each image plane in each sheep. RESULTS Transesophageal echocardiography was technically challenging and did not provide adequate image quality for consistent interpretation. Epicardial echocardiography and ICE had more favorable results with ICE demonstrating unique benefits for post-operative serial monitoring. CONCLUSIONS Epicardial echocardiography and ICE were effective imaging techniques. Epicardial echocardiography required the least specialized training but was considered to have limited feasibility due to its requirement for an open chest procedure. Even with the necessity for permanent indwelling jugular cannulation, ICE was the least invasive of the three imaging techniques and potentially the most practical approach for chronic studies by minimizing post-operative stress. Transesophageal echocardiography was not a feasible technique in this study.
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Affiliation(s)
- M Colpitts
- Division of Cardiovascular Medicine, Spectrum Health, 100 Michigan St NE, Grand Rapids, MI 49503, USA.
| | - M Malinowski
- Division of Cardiothoracic Surgery, Spectrum Health, 100 Michigan St NE, Grand Rapids, MI 49503, USA; Medical University of Silesia, Department of Cardiac Surgery, Ziolowa 47, 40-635, Katowice, Poland
| | - R Phillion
- Division of Cardiovascular Medicine, Spectrum Health, 100 Michigan St NE, Grand Rapids, MI 49503, USA
| | - R Coleman
- Division of Cardiovascular Medicine, Spectrum Health, 100 Michigan St NE, Grand Rapids, MI 49503, USA
| | - L Mitchell
- Division of Cardiovascular Medicine, Spectrum Health, 100 Michigan St NE, Grand Rapids, MI 49503, USA
| | - A Malone
- Division of Cardiovascular Medicine, Spectrum Health, 100 Michigan St NE, Grand Rapids, MI 49503, USA
| | - L Eberhart
- Division of Cardiovascular Medicine, Spectrum Health, 100 Michigan St NE, Grand Rapids, MI 49503, USA
| | - R Sanders
- Michigan State University - College of Veterinary Medicine, Department of Cardiology, 736 Wilson Road, East Lansing, MI 48823, USA
| | - D Langholz
- Division of Cardiovascular Medicine, Spectrum Health, 100 Michigan St NE, Grand Rapids, MI 49503, USA
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Jamison JM, Fourie E, Siper PM, Trelles MP, George-Jones J, Buxbaum Grice A, Krata J, Holl E, Shaoul J, Hernandez B, Mitchell L, McKay MM, Buxbaum JD, Kolevzon A. Examining the Efficacy of a Family Peer Advocate Model for Black and Hispanic Caregivers of Children with Autism Spectrum Disorder. J Autism Dev Disord 2017; 47:1314-1322. [PMID: 28168677 DOI: 10.1007/s10803-017-3045-0] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Autism spectrum disorder (ASD) affects individuals across all racial and ethnic groups, yet rates of diagnosis are disproportionately higher for Black and Hispanic children. Caregivers of children with ASD experience significant stressors, which have been associated with parental strain, inadequate utilization of mental health services and lower quality of life. The family peer advocate (FPA) model has been utilized across service delivery systems to provide family-to-family support, facilitate engagement, and increase access to care. This study used a randomized controlled design to examine the efficacy of FPAs in a racially and ethnically diverse sample. Results demonstrate significantly increased knowledge of ASD and reduced levels of stress for caregivers who received the FPA intervention as compared to treatment as usual.
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Affiliation(s)
- J M Jamison
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1230, New York, NY, 10029, USA
| | - E Fourie
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1230, New York, NY, 10029, USA
| | - P M Siper
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1230, New York, NY, 10029, USA.,Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - M P Trelles
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1230, New York, NY, 10029, USA.,Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Julia George-Jones
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1230, New York, NY, 10029, USA
| | - A Buxbaum Grice
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1230, New York, NY, 10029, USA
| | - J Krata
- Private Practice, New York, NY, USA
| | - E Holl
- Saint Paul College, 235 Marshall Avenue, St. Paul, MN, 55102, USA
| | - J Shaoul
- NYC Human Resources Administration, 150 Greenwich St., New York, NY, 10007, USA
| | - B Hernandez
- Young Adult Institute (YAI) Autism Center, 460 W. 34th St., New York, NY, 10001, USA
| | - L Mitchell
- Young Adult Institute (YAI) Autism Center, 460 W. 34th St., New York, NY, 10001, USA
| | - M M McKay
- McSilver Institute for Poverty Policy and Research, New York University Silver School of Social Work, 1 Washington Square North, G03, New York, NY, 10003, USA
| | - J D Buxbaum
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1230, New York, NY, 10029, USA.,Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Neuroscience, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Alexander Kolevzon
- Seaver Autism Center for Research and Treatment, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1230, New York, NY, 10029, USA. .,Department of Psychiatry, Icahn School of Medicine at Mount Sinai, New York, NY, USA. .,Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA. .,Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA. .,Mindich Child Health and Development Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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Gaugler J, Mitchell L, Peterson C, Rud S, Cowl A, Trost S. “IT’S LIKE A CYBER SECURITY BLANKET”: THE UTILITY OF REMOTE MONITORING IN FAMILY DEMENTIA CARE. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.2031] [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: 11/14/2022] Open
Affiliation(s)
- J.E. Gaugler
- Center on Aging, School of Nursing, University of Minnesota, Minneapoils, Minnesota
| | - L. Mitchell
- Center on Aging, School of Nursing, University of Minnesota, Minneapoils, Minnesota
| | - C. Peterson
- Center on Aging, School of Nursing, University of Minnesota, Minneapoils, Minnesota
| | - S.R. Rud
- Center on Aging, School of Nursing, University of Minnesota, Minneapoils, Minnesota
| | - A. Cowl
- Center on Aging, School of Nursing, University of Minnesota, Minneapoils, Minnesota
| | - S. Trost
- Center on Aging, School of Nursing, University of Minnesota, Minneapoils, Minnesota
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