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Hamid M, Bird J, Yeo J, Shrestha A, Carter M, Kudhail K, Akingboye A, Sellahewa C. Paradigm shift towards emergency cholecystectomy: one site experience of the Chole-QuiC process. Ann R Coll Surg Engl 2023. [PMID: 38037953 DOI: 10.1308/rcsann.2023.0084] [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] [Indexed: 12/02/2023] Open
Abstract
INTRODUCTION Substantial evidence exists for the superiority of emergency over delayed cholecystectomy for gallstone disease during primary admission. Despite this, emergency surgery rates in the UK remain low compared with other developed countries, with great variation in care across the nation. We aimed to describe the local paradigm shift towards emergency surgery and investigate outcomes. METHODS This is a prospective observational study examining patients enrolled onto an emergency cholecystectomy pathway, following the hospital's subscription to the Royal College of Surgeons of England's Cholecystectomy Quality Improvement Collaborative (Chole-QuIC), between 1 December 2021 and 31 January 2023. Multivariate logistical regression models were used to identify patient and hospital factors associated with postoperative outcomes. RESULTS Of the 307 suitable acute admissions, 261 (85%) had an emergency cholecystectomy, compared with 5% preceding the Chole-QuIC interventions. Waiting time dropped from 67 to 5 days. A total of 208 (79.7%) patients were primary presentations, 92 (35.2%) were classed Tokyo grade 2 and 142 (54.4%) were obese. A total of 23 (8.8%) patients underwent preoperative endoscopic retrograde cholangiopancreatography, and 26 (10%) patients had a subtotal cholecystectomy. Favourable outcomes (Clavien Dindo ≥3) were observed in first presentations (odds ratio (OR) 0.35; p=0.042) and for operation times within 7 days (OR 0.32; p=0.037), with worse outcomes in BMI ≥35 (OR 3.32; p=0.005) and operation time >7 days (OR 3.11; p=0.037). CONCLUSION A paradigm shift towards emergency cholecystectomy benefits both the patient and the service. Positive outcomes are apparent for early operation in patients presenting for the first time and recurrent attendees, with early operation (<7 days) providing the most favourable outcome in a select patient group.
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Affiliation(s)
- M Hamid
- Dudley Group NHS Foundation Trust, UK
| | - J Bird
- Dudley Group NHS Foundation Trust, UK
| | - J Yeo
- Dudley Group NHS Foundation Trust, UK
| | | | - M Carter
- Dudley Group NHS Foundation Trust, UK
| | - K Kudhail
- Dudley Group NHS Foundation Trust, UK
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2
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Carter M. The imperative of professional dementia care. Bioethics 2023; 37:292-302. [PMID: 36217987 DOI: 10.1111/bioe.13095] [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] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 08/23/2022] [Accepted: 09/07/2022] [Indexed: 06/16/2023]
Abstract
Despite negative effects on their health and social lives, many informal carers of people living with dementia claim to be acting in accordance with a moral obligation. Indeed, feelings of failure and shame are commonly reported by those who later give up their caring responsibilities, suggesting a widespread belief that professional dementia care, whether delivered in the person's own home or in an institutional setting, ought always to be a last resort. In this paper, however, I suggest that this common intuition gets things the wrong way around. Adopting a relational egalitarian framework, I argue that the most serious injustices engendered by present-day dementia care services are contingent on broader societal structures-they can thus be ameliorated relatively easily (if resource intensively) by changing those structures. Informal dementia care, on the other hand, carries similar risks of injustice and is much more resistant to structural reform. While there may be moral obligations to provide informal dementia care in present-day societies, then, they arise because of the deficiencies of professional care, not the virtues of its informal counterpart. Though we may be far from achieving just care arrangements in most of our societies, we must never lose sight of the fact that, when we engage in morally permitted informal dementia care, we are exercising our last resort.
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Affiliation(s)
- Matilda Carter
- Department of Philosophy, School of Humanities, University of Glasgow, Glasgow, UK
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3
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Carter M, O'Rourke D. Spinal Muscular Atrophy: A New Frontier but the Same Old Boundaries. Ir Med J 2022; 115:687. [PMID: 36920552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
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4
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Abstract
In medical ethics, there is a well-established debate about the authority of advance directives over people living with dementia, a dispute often cast as a clash between two principles: respecting autonomy and beneficence toward patients. In this article, I argue that there need be only one principle in substitute decision-making: determining authenticity. This principle favors a substituted judgment standard in all cases and instructs decision-makers to determine what the patient would authentically prefer to happen-based not merely on the patient's decisions but also on their present settled dispositions. Adhering to this principle entails that, in a significant range of cases, an advance directive can (and indeed ought to) be overruled.
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5
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Carter M. Grief, trauma and mistaken identity: Ethically deceiving people living with dementia in complex cases. Bioethics 2021; 35:850-856. [PMID: 34617308 DOI: 10.1111/bioe.12963] [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] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Revised: 09/01/2021] [Accepted: 09/14/2021] [Indexed: 06/13/2023]
Abstract
Across care settings, the practice of lying to or withholding the truth from people living with dementia is common, yet it is objected to by many. Contrary to this common discomfort, I have argued in previous work that respecting members of this group as moral equals sometimes requires deceiving them. In this paper, I test my proposed practice against complex, controversial cases, demonstrating both its theoretical strength and its practical value for those working in social care.
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Affiliation(s)
- Matilda Carter
- Department of Philosophy, Kings College London, London, UK
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6
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O'Gorman C, Khoury R, Anderson A, Carter M, DiCesare F, Dubé S, Ereshefsky L, Grossberg G, Hefting N, Khan S, Lind S, Moebius H, Shiovitz T, Rosenberg P. A Framework for Developing Pharmacotherapy for Agitation in Alzheimer's Disease: Recommendations of the ISCTM* Working Group. J Prev Alzheimers Dis 2021; 7:274-282. [PMID: 32920630 DOI: 10.14283/jpad.2020.37] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Dementia is characterized by a significant decline in one of several cognitive domains such as memory, language and executive function, affecting independence and representing a significant deterioration from a previous level of functioning (1). Alzheimer’s Disease (AD) represents the most common form of dementia and contributes up to 70% of the almost 50 million dementia cases worldwide, a number that is projected to double in 20 years (2).
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Affiliation(s)
- C O'Gorman
- Cedric O'Gorman MD, 200 Broadway (3rd Floor), New York, NY 10038, USA,
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Chichagova V, Dorgau B, de Santis C, Georgiou M, Carter M, Hilgen G, Collin J, Queen R, Chung G, Ajeian J, Moya-Molina M, Kustermann S, Pognan F, Hewitt P, Schmitt M, Sernagor E, Armstrong L, Lako M. Human iPSC-derived retinal organoid model for in vitro toxicity screening. Toxicol Lett 2021. [DOI: 10.1016/s0378-4274(21)00355-6] [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: 11/29/2022]
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8
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Adderley H, Aldea M, Aredo J, Carter M, Church M, Ghaus A, Planchard D, Vasseur D, Massard C, Krebs M, Steele N, Blackhall F, Wakelee H, Besse B, Lindsay C. 1787P RAS precision medicine trans-Atlantic partnership: Multi-centre analysis of RAS and NF1 co-mutations in advanced NSCLC. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.1730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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9
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Dashti S, Kadner R, Folley B, Sheehan J, Han D, Kryscio R, Carter M, Shields L, Plato B, La Rocca R, Spalding A, Yao T, Fraser J. PH-0607 Intra-arterial bevacizumab after blood-brain barrier disruption for refractory radiation necrosis. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)07379-5] [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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10
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Carter M, Abutheraa N, Ivers N, Grimshaw J, Chapman S, Rogers P, Simeoni M, Watson M. A systematic review of pharmacist-led audit and feedback interventions to influence prescribing behaviour in general practice settings. International Journal of Pharmacy Practice 2021. [DOI: 10.1093/ijpp/riab015.041] [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
Introduction
Audit and Feedback (A&F) involves measuring data about practice, comparing it with clinical guidelines, professional standards or peer performance, and then feeding back the data to individuals/groups of health professionals to encourage change in practice (if required). A 2012 Cochrane review (1) found A&F was effective in changing health professionals’ behaviour and suggested that the person who delivers the A&F intervention influences its effect. Increasingly, pharmacists work in general practice and often have responsibility for medication review and repeat prescriptions. The effectiveness of pharmacist-led A&F in influencing prescribing behaviour is uncertain.
Aim
This secondary analysis from an ongoing update of the original Cochrane review aims to identify and describe pharmacist-led A&F interventions and evaluate their impact on prescribing behaviour in general practice compared with no intervention.
Methods
This sub-review is registered with PROSPERO: CRD42020194355 and complies with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines (2). For the updated Cochrane review, the Cochrane Effective Practice and Organization of Care Group searched MEDLINE (1946 to present), EMBASE, CINAHL and Cochrane Library (March 2019) to identify randomised trials featuring A&F interventions. For this sub-review, authors screened titles and abstracts (May 2020) to identify trials involving pharmacist-led A&F interventions in primary care, extracted data, and assessed risk of bias (RoB) in eligible studies. Review results are summarised descriptively. Heterogeneity will be assessed and a random-effects meta-analysis is planned. Publication bias for selected outcomes and the certainty of the body of evidence will be evaluated and presented. Sub-group analyses will be conducted.
Results
Titles and abstracts of 295 studies identified for inclusion in the Cochrane A&F review update were screened. Eleven studies (all cluster-randomised trials) conducted in 9 countries (Denmark, Italy, Netherlands, Norway, Republic of Ireland, UK, Australia, Malaysia, USA) were identified for inclusion (Figure 1). Six studies had low RoB, two had high risk due to dissimilarities between trial arms at baseline and/or insufficient detail about randomisation, and three studies had unclear RoB. Studies examined the effect of A&F on prescribing for specific conditions (e.g. hypertension), medications (e.g. antibiotics), populations (e.g. patients >70), and prescribing errors (e.g. inappropriate dose). The pharmacist delivering A&F was a colleague of intervention participants in five studies. Pharmacists’ levels of skill and experience varied; seven studies reported details of pharmacist training undertaken for trial purposes. A&F interventions in nine studies demonstrated changes in prescribing, including reductions in errors or inappropriate prescribing according to the study aims and smaller increases in unwanted prescribing compared with the control group. Data analyses are ongoing (results will be available for the conference).
Conclusion
The preliminary results demonstrate the effectiveness of pharmacist-led A&F interventions in different countries and health systems with influencing prescribing practice to align more closely with guidance. Studies measured different prescribing behaviours; meta-analysis is unlikely to include all 11 studies. Further detailed analysis including feedback format/content/frequency and pharmacist skill level/experience, work-base (external/internal to recipients), will examine the impact of specific features on intervention effectiveness.
References
1. Ivers N, Jamtvedt G, Flottorp S, Young JM, Odgaard-Jensen J, French SD, et al. Audit and feedback: effects on professional practice and healthcare outcomes. Cochrane Database Syst Rev. 2012(6):CD000259.
2. Moher D, Liberati A, Tetzlaff J, Altman DG, Group P. Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement. PLoS Med. 2009;6(7):e1000097.
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Affiliation(s)
| | | | - N Ivers
- University of Toronto & Women's College Hospital, Toronto, Canada
| | - J Grimshaw
- University of Ottawa & Ottawa Hospital Research Institute, Canada
| | | | | | - M Simeoni
- Women's College Hospital Research Institute, Canada
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11
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Adderley H, Aldea M, Aredo J, Carter M, Church M, Blackhall F, Krebs M, Wakelee H, Besse B, Planchard D, Vasseur D, Massard C, Lindsay C. P90.04 RAS Precision Medicine Trans-Atlantic Partnership: Multi-Centre Pooled Analysis of RAS Pathway Mutations in Advanced NSCLC. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.1661] [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: 10/21/2022]
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12
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Mezquita L, Swalduz A, Auclin E, Carter M, Steendam C, Aldea M, Scheffler M, Corral J, Viteri S, Segui E, Barba A, Dubbink E, Planchard D, Vasseur D, Reyes R, Caramella C, Recondo G, Saintigny P, Blackhall F, Dingemans A, Besse B. P84.01 The ARIA Study: Activity of Next-Generation ALK TKIs Based on ALK Resistance Mutations Detected by Liquid Biopsy in ALK Positive NSCLC Patients. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.1200] [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: 10/21/2022]
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13
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Wood R, Murray S, Offman S, Carter M. False Negative Rate (2%) of Lynch Syndrome Screening Utilizing A Two-Antibody (PMS2/MSH6) Immunohistochemistry Panel: Failure To Detect a Subset of MSH2-Deficient Endometrial Carcinomas. Am J Clin Pathol 2020. [DOI: 10.1093/ajcp/aqaa161.254] [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: 11/15/2022] Open
Abstract
Abstract
Introduction/Objective
Lynch syndrome (LS) is an inherited condition caused by defective DNA mismatch repair (MMR), leading to a higher incidence of cancers of multiple sites. Screening for LS is now recommended for new diagnoses of endometrial cancer (EC) using either two- (PMS2, MSH6) or four-antibody (2/4Ab) (PMS2, MSH6, MSH2, MLH1) immunohistochemical (IHC) panels. The 2Ab panel assumes consistent loss of expression of the minor dimer component, PMS2 or MSH6, when the major component, MLH1 or MSH2, respectively, is lost due to mutation. Recent studies have indicated that 2Ab testing may lead to underdiagnosis of MSH2-deficient tumors in cases where MSH6 staining is weak or focal, potentially leading to underdiagnosis of LS.
Methods
We conducted a retrospective study using archived slides for 293 cases of EC (identified via LIS search from 2016-2019) that were screened using the 2Ab panel (expanded to 4Ab when PMS2 or MSH6 were negative). MSH6 expression was reviewed; if weak, focal (less than 10% staining), or both, MSH2 IHC was performed. When a previously undetected loss of MSH2 expression was found, the attending clinician was informed such that referral to medical genetics could be arranged.
Results
Results Overall, 68 (23.2%) tumors were MMR deficient, with 54 (18.4%) showing MLH1/PMS2 loss, 7 (2.4%) with MSH2/MSH6 loss, 2 (0.7%) with isolated PMS2 loss, 4 (1.4%) with isolated MSH6 loss, and 6 (2.0%) with isolated MSH2 loss (i.e. intact but weak/focal MSH6, seen in biopsy and hysterectomy specimens). Interestingly, 1 tumor (1.5%) demonstrated loss of MSH6, MLH1 and PMS2. Two tumors (0.7%) with isolated MSH2 loss were previously unrecognized as MMR-deficient and hence at high risk for LS. Both cases were evaluated by PCR for microsatellite instability (MSI) and confirmed to have high-degree MSI.
Conclusion
This study identifies the frequency of mismatch repair deficient endometrial cancers in Atlantic Canada, highlights a potential pitfall of using two-stain IHC screening for Lynch syndrome, and supports emerging recommendations for universal Lynch syndrome screening in EC.
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Affiliation(s)
- R Wood
- Pathology, Nova Scotia Health Authority/Dalhousie Medicine, Halifax, Nova Scotia, CANADA
| | - S Murray
- Pathology, Nova Scotia Health Authority/Dalhousie Medicine, Halifax, Nova Scotia, CANADA
| | - S Offman
- Pathology, Nova Scotia Health Authority/Dalhousie Medicine, Halifax, Nova Scotia, CANADA
| | - M Carter
- Pathology, Nova Scotia Health Authority/Dalhousie Medicine, Halifax, Nova Scotia, CANADA
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14
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Carter M. Ethical Deception? Responding to Parallel Subjectivities in People Living with Dementia. DSQ 2020. [DOI: 10.18061/dsq.v40i3.6444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Many caregivers feel that they need to lie or withhold the truth from people living with dementia, but worry that, in doing so, they are violating a duty to tell the truth. In this article, I argue that withholding the truth from and, in limited circumstances, lying to people living with dementia is not only morally permissible, but morally required by a more general requirement that we treat each other as persons worthy of respect. I do so through an analysis of the groundings of the duty to tell the truth, and a critical reflection on its cognitively ableist construction.
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15
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Ortega Franco A, Tay R, Raja H, Ackermann C, Carter M, Lindsay C, Hughes S, Cove-Smith L, Taylor P, Summers Y, Blackhall F, Califano R. 108P Pembrolizumab in pre-treated advanced non-small cell lung cancer (NSCLC) patients (pts): Impact of blood-based biomarkers on survival outcomes. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.229] [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] Open
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16
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Greystoke A, Carter M, Griffiths W, Laviste G, Ortega-Franco A, Rafee S, Hannaway N, Bridgewood A, Hall S, Blackhall F. 1337P The clincial utility of circulating free DNA (cfDNA) analysis in non-small cell lung cancer (NSCLC) in the United Kingdom. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.08.1651] [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: 11/26/2022] Open
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17
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Knight MT, Newman MC, Benzinger MJ, Neufang KL, Agin JR, McAllister JS, Ramos M, Carter M, Duran B, Hagan K, Hansen R, Rudolph C, Quinley S, Updaw A, Neufang K, Brook L, Lucia L, Koeritzer B, Tomer J, Smith T, Brown D, Lobo C, Tobin P, O’Brien-Gammon L, Boleszcczuk P. Comparison of the Petrifilm Dry Rehydratable Film and Conventional Culture Methods for Enumeration of Yeasts and Molds in Foods: Collaborative Study. J AOAC Int 2020. [DOI: 10.1093/jaoac/80.4.806] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
A collaborative study was performed involving 18 laboratories and 6 food types to compare 3M Petrifilm yeast and mold count plates with the method described in the U.S. Food and Drug Administration’s Bacteriological Analytical Manual. Four species of mold and 2 species of yeast were used to inoculate the following foods: hot dogs, corn meal, ketchup, orange juice, yogurt, and cake mix. Each collaborator received 15 samples of each food type: 5 low-level inoculations, 5 high- level inoculations, and 5 uninoculated samples. There was no significant difference between the means of the 2 methods for any product or inoculation level. The Petrifilm yeast and mold count plate method for enumeration of yeasts and molds in foods has been adopted first action by AOAC INTERNATIONAL.
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Affiliation(s)
| | | | | | - Karen L Neufang
- Q Laboratories, Inc., 2014 Harrison Ave, Cincinnati, OH 45214
| | - James R Agin
- Q Laboratories, Inc., 2014 Harrison Ave, Cincinnati, OH 45214
| | - J Sue McAllister
- 3M Microbiology Products, 3M Center Bldg. 270-3N-04, St. Paul, MN 55144
| | - Mary Ramos
- 3M Microbiology Products, 3M Center Bldg. 270-3N-04, St. Paul, MN 55144
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18
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Carter M, Ortega-Franco A, Rafee S, Russell P, Halkyard E, Wallace A, Lindsay C, Blackhall F. Clinical utility of targeted next generation sequencing in lung cancer. Lung Cancer 2020. [DOI: 10.1016/s0169-5002(20)30173-2] [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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19
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Lindsay C, Rafee S, Nicola P, Wallace A, Burghel G, Schlecht H, Baker K, Baker E, Priest L, Rogan J, Moghadam S, Carter M, Newman W, Blackhall F. MA25.08 Characterisation of Tumor Aetiology Using Mutational Signatures from the Non-Small Cell Lung Cancer Genome. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.714] [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: 10/25/2022]
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20
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Siu MT, Butcher DT, Turinsky AL, Cytrynbaum C, Stavropoulos DJ, Walker S, Caluseriu O, Carter M, Lou Y, Nicolson R, Georgiades S, Szatmari P, Anagnostou E, Scherer SW, Choufani S, Brudno M, Weksberg R. Functional DNA methylation signatures for autism spectrum disorder genomic risk loci: 16p11.2 deletions and CHD8 variants. Clin Epigenetics 2019; 11:103. [PMID: 31311581 PMCID: PMC6636171 DOI: 10.1186/s13148-019-0684-3] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 05/15/2019] [Indexed: 12/19/2022] Open
Abstract
Background Autism spectrum disorder (ASD) is a common and etiologically heterogeneous neurodevelopmental disorder. Although many genetic causes have been identified (> 200 ASD-risk genes), no single gene variant accounts for > 1% of all ASD cases. A role for epigenetic mechanisms in ASD etiology is supported by the fact that many ASD-risk genes function as epigenetic regulators and evidence that epigenetic dysregulation can interrupt normal brain development. Gene-specific DNAm profiles have been shown to assist in the interpretation of variants of unknown significance. Therefore, we investigated the epigenome in patients with ASD or two of the most common genomic variants conferring increased risk for ASD. Genome-wide DNA methylation (DNAm) was assessed using the Illumina Infinium HumanMethylation450 and MethylationEPIC arrays in blood from individuals with ASD of heterogeneous, undefined etiology (n = 52), and individuals with 16p11.2 deletions (16p11.2del, n = 9) or pathogenic variants in the chromatin modifier CHD8 (CHD8+/−, n = 7). Results DNAm patterns did not clearly distinguish heterogeneous ASD cases from controls. However, the homogeneous genetically-defined 16p11.2del and CHD8+/− subgroups each exhibited unique DNAm signatures that distinguished 16p11.2del or CHD8+/− individuals from each other and from heterogeneous ASD and control groups with high sensitivity and specificity. These signatures also classified additional 16p11.2del (n = 9) and CHD8 (n = 13) variants as pathogenic or benign. Our findings that DNAm alterations in each signature target unique genes in relevant biological pathways including neural development support their functional relevance. Furthermore, genes identified in our CHD8+/− DNAm signature in blood overlapped differentially expressed genes in CHD8+/− human-induced pluripotent cell-derived neurons and cerebral organoids from independent studies. Conclusions DNAm signatures can provide clinical utility complementary to next-generation sequencing in the interpretation of variants of unknown significance. Our study constitutes a novel approach for ASD risk-associated molecular classification that elucidates the vital cross-talk between genetics and epigenetics in the etiology of ASD. Electronic supplementary material The online version of this article (10.1186/s13148-019-0684-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- M T Siu
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - D T Butcher
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - A L Turinsky
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, Ontario, Canada.,Centre for Computational Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - C Cytrynbaum
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, Ontario, Canada.,Division of Clinical and Metabolic Genetics, The Hospital for Sick Children, 555 University Ave, Toronto, Ontario, M5G 1X8, Canada.,Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada
| | - D J Stavropoulos
- Pediatric Laboratory Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada.,Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - S Walker
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - O Caluseriu
- Department of Medical Genetics, University of Alberta, Edmonton, Alberta, Canada
| | - M Carter
- Department of Genetics, The Children's Hospital of Eastern Ontario, Ottawa, Ontario, Canada
| | - Y Lou
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - R Nicolson
- Department of Psychiatry, University of Western Ontario, London, Ontario, Canada
| | - S Georgiades
- Department of Psychiatry and Behavioural Neurosciences, Offord Centre for Child Studies, McMaster University, Hamilton, Ontario, Canada
| | - P Szatmari
- Child and Youth Mental Health Collaborative, Centre for Addiction and Mental Health, The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - E Anagnostou
- Holland Bloorview Kids Rehabilitation Hospital, Toronto, Ontario, Canada.,Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada
| | - S W Scherer
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada.,The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - S Choufani
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - M Brudno
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, Ontario, Canada.,Centre for Computational Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Computer Science, University of Toronto, Toronto, Ontario, Canada
| | - R Weksberg
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, Ontario, Canada. .,Division of Clinical and Metabolic Genetics, The Hospital for Sick Children, 555 University Ave, Toronto, Ontario, M5G 1X8, Canada. .,Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada. .,Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada. .,Institute of Medical Science, School of Graduate Studies, University of Toronto, Toronto, Ontario, Canada.
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Cummin T, Cox K, Murray T, Barrans S, Sha C, Westhead D, Burton C, Davies A, Cragg M, Johnson P, Carter M. HIGH EXPRESSION OF BCL-2 AND BCL-XL IN DIFFUSE LARGE B-CELL LYMPHOMA CONFER POOR PROGNOSIS BUT MAY BE REVERSIBLE BY COMBINED INHIBITION WITH BET INHIBITORS AND BH3 MIMETICS. Hematol Oncol 2019. [DOI: 10.1002/hon.84_2629] [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: 11/11/2022]
Affiliation(s)
- T.E. Cummin
- Cancer Sciences; University of Southampton; Southampton United Kingdom
| | - K. Cox
- Cancer Sciences; University of Southampton; Southampton United Kingdom
| | - T. Murray
- Cancer Sciences; University of Southampton; Southampton United Kingdom
| | - S. Barrans
- Haematalogical Malignancies Diagnostic Service; University of Leeds; Leeds United Kingdom
| | - C. Sha
- Faculty of Biological Sciences; University of Leeds; Leeds United Kingdom
| | - D. Westhead
- Faculty of Biological Sciences; University of Leeds; Leeds United Kingdom
| | - C. Burton
- Haematalogical Malignancies Diagnostic Service; University of Leeds; Leeds United Kingdom
| | - A. Davies
- Southampton Clinical Trials Unit; University of Southampton; Southampton United Kingdom
| | - M. Cragg
- Cancer Sciences; University of Southampton; Southampton United Kingdom
| | - P. Johnson
- Cancer Sciences; University of Southampton; Southampton United Kingdom
| | - M. Carter
- Cancer Sciences; University of Southampton; Southampton United Kingdom
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Pol A, Carter M, Bouchoucha S. Violence and aggression in the intensive care unit: What is the impact of Australian National Emergency Access Target? Aust Crit Care 2018; 32:502-508. [PMID: 30466762 DOI: 10.1016/j.aucc.2018.10.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 09/27/2018] [Accepted: 10/13/2018] [Indexed: 02/06/2023] Open
Abstract
INTRODUCTION Violence in healthcare settings is a concern for healthcare professionals and patients. Media reports, and debate within the healthcare profession, and the academic literature infer that workplaces such as intensive care units are becoming exposed to increasing violence. Increases in the incidence of violent behaviour are sometimes attributed to the increased pressure on emergency departments to accelerate the throughput of patients to meet targets. To ensure the wellbeing of patients and staff, there is a need to evaluate the impact of such targets. The aim in this study was to evaluate the incidence and to describe the context in which patients' aggressive and violent behaviours occurred since the introduction of the National Emergency Access Target in a local tertiary Australian intensive care unit. METHODS A retrospective examination of events triggering violence-related emergency codes from 12 months before the introduction of the National Emergency Access Target up until 12 months after its implementation (2011-2013). RESULTS A small increase in the number of Code Grey/Code Black activation was identified after the introduction of the target (before = 18, after = 29). Admissions following drug overdoses, isolated head trauma, and cardiac arrest were the presentations most likely to have been associated with a violence-related emergency call. Female registered nurses, male critical care registered nurses, and clinical nurse specialists were the most at risk of occupational violence. Male nursing staff members were found to be more likely to be involved in incidences of verbal violence (p < 0.003). CONCLUSION Although there was a minimal increase in the overall number of emergencies triggered by violent behaviour, valuable information on the type of occupational violence occurring towards healthcare professionals and patients in this setting was found. We suggest that these findings add further important detail to the existing understanding of the problem of occupational violence. These detailed insights can further inform policy development, professional education, and practice.
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Affiliation(s)
- A Pol
- The Alfred Hospital, 55 Commercial Road, Melbourne, 3004, Victoria, Australia.
| | - M Carter
- School of Nursing, Midwifery La Trobe University, Melbourne, Australia; Institute of Health & Society, Worcester University, England.
| | - S Bouchoucha
- Centre for Quality and Patient Safety Research, School of Nursing and Midwifery, Deakin University, Geelong, Victoria, Australia.
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Carter M, Yang B, Davenport M, Kabel A. THE IMPACT OF THE OPIOID CRISIS ON OLDER ADULTS: INSIGHTS FROM THE EMERGENCY DEPARTMENT. Innov Aging 2018. [DOI: 10.1093/geroni/igy023.1638] [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: 11/12/2022] Open
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Vickers A, Carter L, Galvin M, Carter M, Franklin L, Morris K, Pierce J, Frese K, Blackhall F, Dive C. MA22.03 SCLC Circulating Tumour Cell Derived Explants: The Clinical Characteristics of Patients Whose Samples Generate CDX. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.503] [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: 11/17/2022]
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Haak F, Gorman N, Pistawka A, Halperin F, Janicki L, Slavik R, Carter M, Gorman S. BARRIERS AND ENABLERS TO ORAL ANTICOAGULANT ADHERENCE IN PATIENTS MANAGED AT AN INSTITUTIONAL ATRIAL FIBRILLATION CLINIC: A QUALITATIVE, THEORY-INFORMED STUDY. Can J Cardiol 2018. [DOI: 10.1016/j.cjca.2018.07.121] [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: 10/28/2022] Open
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Mohan S, Foy V, Leong H, Carter M, Priest L, Faivre-Finn C, Blackhall F, Rothwell D, Dive C, Brady G. 9 Liquid biopsy in small cell lung cancer (SCLC). ESMO Open 2018. [DOI: 10.1136/esmoopen-2018-eacr25.9] [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: 11/04/2022] Open
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Carter M, Redd A, Zeng Q, Gupta K, Trautner B, Samore M, Gundlapalli A, Divita G. Scaling-up NLP Pipelines to Process Large Corpora of Clinical Notes. Methods Inf Med 2018; 54:548-52. [DOI: 10.3414/me14-02-0018] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2014] [Accepted: 09/03/2015] [Indexed: 11/09/2022]
Abstract
SummaryIntroduction: This article is part of the Focus Theme of Methods of Information in Medicine on “Big Data and Analytics in Healthcare”.Objectives: This paper describes the scale-up efforts at the VA Salt Lake City Health Care System to address processing large corpora of clinical notes through a natural language processing (NLP) pipeline. The use case described is a current project focused on detecting the presence of an indwelling uri-nary catheter in hospitalized patients and subsequent catheter-associated urinary tract infections.Methods: An NLP algorithm using v3NLP was developed to detect the presence of an indwelling urinary catheter in hospitalized patients. The algorithm was tested on a small corpus of notes on patients for whom the presence or absence of a catheter was already known (reference standard). In planning for a scale-up, we estimated that the original algorithm would have taken 2.4 days to run on a larger corpus of notes for this project (550,000 notes), and 27 days for a corpus of 6 million records representative of a national sample of notes. We approached scaling-up NLP pipelines through three techniques: pipeline replication via multi-threading, intra-annotator threading for tasks that can be further decomposed, and remote annotator services which enable annotator scale-out.Results: The scale-up resulted in reducing the average time to process a record from 206 milliseconds to 17 milliseconds or a 12-fold increase in performance when applied to a corpus of 550,000 notes.Conclusions: Purposely simplistic in nature, these scale-up efforts are the straight forward evolution from small scale NLP processing to larger scale extraction without incurring associated complexities that are inherited by the use of the underlying UIMA framework. These efforts represent generalizable and widely applicable techniques that will aid other computationally complex NLP pipelines that are of need to be scaled out for processing and analyzing big data.
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Tay R, Carter M, Wallace A, Burghel G, Halkyard E, Khan M, Blackhall F. Use of plasma circulating tumour DNA to detect epidermal growth factor receptor (EGFR) mutations: results from a ctDNA service in the north-west of England. Lung Cancer 2018. [DOI: 10.1016/s0169-5002(18)30071-0] [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: 10/18/2022]
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O'Leary DP, Carter M, Wijewardene D, Burton M, Waldron D, Condon E, Coffey JC, Peirce C. The effect of purse-string approximation versus linear approximation of ileostomy reversal wounds on morbidity rates and patient satisfaction: the 'STOMA' trial. Tech Coloproctol 2017; 21:863-868. [PMID: 29149428 DOI: 10.1007/s10151-017-1713-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2017] [Accepted: 07/16/2017] [Indexed: 11/27/2022]
Abstract
BACKGROUND Ileostomy reversal is associated with surgical site infection (SSI) rates as high as 37%. Recent literature suggests that employing a purse-string approximation (PSA) of the reversal wound reduces this rate of SSI. Thus we wished to perform a randomised controlled trial to compare SSI rates in purse-string versus linear closure (PLC) wounds following ileostomy reversal. METHODS A randomised, controlled trial was conducted at University Hospital Limerick. Sixty-one patients undergoing ileostomy reversal were included. Thirty-four patients were randomised to PSA and 27 patients to linear closure. The primary endpoint was incidence of SSI and secondary endpoints measured were quality of life and satisfaction with cosmesis. Statistical analysis was performed on a per protocol basis using SPSS version 22.0. RESULTS Three patients in the PSA group developed an SSI compared to 8 in the PLC group at 30 days (8 vs 30%, p = 0.03). The mean time to SSI diagnosis was faster in the PSA group (3 vs 12.3 days, p = 0.08). Patients who developed SSI experienced a longer mean length of stay (6.8 vs 11.4 days, p = 0.012). On multivariate analysis, PLC was the only predictive factor of SSI formation (p < 0.001). There was no difference in patient satisfaction between the two study groups (p = 0.14). CONCLUSIONS PSA of wounds following ileostomy reversal significantly reduces SSI formation compared to linear approximation without any effect on patient satisfaction.
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Affiliation(s)
- D P O'Leary
- Department of Surgery, University Hospital Limerick, Limerick, Ireland
| | - M Carter
- Department of Surgery, University Hospital Limerick, Limerick, Ireland
| | - D Wijewardene
- Department of Surgery, University Hospital Limerick, Limerick, Ireland
| | - M Burton
- Department of Surgery, University Hospital Limerick, Limerick, Ireland
| | - D Waldron
- Department of Surgery, University Hospital Limerick, Limerick, Ireland
| | - E Condon
- Department of Surgery, University Hospital Limerick, Limerick, Ireland
| | - J C Coffey
- Department of Surgery, University Hospital Limerick, Limerick, Ireland
- Graduate Entry Medical School, University of Limerick, Limerick, Ireland
| | - C Peirce
- Department of Surgery, University Hospital Limerick, Limerick, Ireland.
- Graduate Entry Medical School, University of Limerick, Limerick, Ireland.
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Sweeney NM, Carter M, Greene A, Mahony OO, Lynch B. A case of mistaken diagnosis with serendipitous therapeutic implications. Neuromuscul Disord 2017. [DOI: 10.1016/j.nmd.2017.06.461] [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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Fitzpatrick E, Macdonald G, Martiniuk A, D’Antoine H, Oscar J, Carter M, Lawford T, Elliott E. The Picture Talk Project: Starting a Conversation with Community Leaders on Research with Remote Aboriginal Communities of Australia. BMC Med Ethics 2017; 18:34. [PMID: 28494760 PMCID: PMC5426070 DOI: 10.1186/s12910-017-0191-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2016] [Accepted: 04/22/2017] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Researchers are required to seek consent from Indigenous communities prior to conducting research but there is inadequate information about how Indigenous people understand and become fully engaged with this consent process. Few studies evaluate the preference or understanding of the consent process for research with Indigenous populations. Lack of informed consent can impact on research findings. METHODS The Picture Talk Project was initiated with senior Aboriginal leaders of the Fitzroy Valley community situated in the far north of Western Australia. Aboriginal people were interviewed about their understanding and experiences of research and consent processes. Transcripts were analysed using NVivo10 software with an integrated method of inductive and deductive coding and based in grounded theory. Local Aboriginal interpreters validated coding. Major themes were defined and supporting quotes sourced. RESULTS Interviews with Aboriginal leaders (n = 20) were facilitated by a local Aboriginal Community Navigator who could interpret if necessary and provide cultural guidance. Participants were from all four major local language groups of the Fitzroy Valley; aged 31 years and above; and half were male. Themes emerging from these discussions included Research-finding knowledge; Being respectful of Aboriginal people, Working on country, and Being flexible with time; Working together with good communication; Reciprocity-two-way learning; and Reaching consent. CONCLUSION The project revealed how much more there is to be learned about how research with remote Aboriginal communities should be conducted such that it is both culturally respectful and, importantly, meaningful for participants. We identify important elements in community consultation about research and seeking consent.
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Affiliation(s)
- E.F.M. Fitzpatrick
- Discipline of Paediatrics and Child Health, Sydney Medical School, University of Sydney, Sydney, NSW Australia
- The Sydney Children’s Hospital Network, 4 Governor Phillip Place, West Pennant Hills, Sydney, 2125 NSW Australia
| | - G. Macdonald
- Department of Anthropology, University of Sydney, Sydney, NSW Australia
| | - A.L.C. Martiniuk
- Sydney Medical School, University of Sydney, Sydney, NSW Australia
- The George Institute for Global Health, Sydney, NSW Australia
- Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
| | - H. D’Antoine
- Menzies School of Health Research, Darwin, NT Australia
| | - J. Oscar
- Marninwarntikura Women’s Resource Centre, Fitzroy Crossing, WA Australia
- Nulungu Research Institute, The University of Notre Dame, Broome, Australia
| | - M. Carter
- Nindilingarri Cultural Health Services, Fitzroy Crossing, WA Australia
| | - T. Lawford
- Kimberley Aboriginal Law and Culture Centre, Fitzroy Crossing, Australia
| | - E.J. Elliott
- Discipline of Paediatrics and Child Health, Sydney Medical School, University of Sydney, Sydney, NSW Australia
- The Sydney Children’s Hospital Network, 4 Governor Phillip Place, West Pennant Hills, Sydney, 2125 NSW Australia
- Sydney Medical School, University of Sydney, Sydney, NSW Australia
- The George Institute for Global Health, Sydney, NSW Australia
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Fitzpatrick E, Martiniuk A, D'Antoine H, Oscar J, Carter M, Lawford T, Macdonald G, Hunter C, Elliott E. Yarning with remote Aboriginal communities about seeking consent for research, culturally respectful community engagement and genuine research partnerships. Intern Med J 2017. [DOI: 10.1111/imj.2_13463] [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: 11/27/2022]
Affiliation(s)
- E Fitzpatrick
- Discipline of Paediatrics and Child Health, Sydney Medical School; University of Sydney; Sydney New South Wales Australia
- Children's Hospital Westmead; Sydney Children's Hospital Network; Sydney New South Wales Australia
| | - A Martiniuk
- Sydney Medical School; University of Sydney; Sydney New South Wales Australia
- The George Institute for Global Health; Sydney New South Wales Australia
- Dalla Lana School of Public Health; University of Toronto; Toronto Canada
| | - H D'Antoine
- Menzies School of Health Research; Charles Darwin University; Darwin Northern Territory Australia
| | - J Oscar
- Marninwarntikura Women's Resource Centre; Fitzroy Crossing Western Australia Australia
- Nulungu Research Institute; The University of Notre Dame; Broome Western Australia Australia
| | - M Carter
- Nindilingarri Cultural Health Services; Fitzroy Crossing Western Australia Australia
| | - T Lawford
- Kimberley Aboriginal Law and Culture Centre; Fitzroy Crossing Australia
| | - G Macdonald
- Department of Anthropology; University of Sydney; Sydney New South Wales Australia
| | - C Hunter
- Department of Anthropology; University of Sydney; Sydney New South Wales Australia
- International Public Health, School of Public Health; University of Sydney; Sydney New South Wales Australia
| | - E Elliott
- Discipline of Paediatrics and Child Health, Sydney Medical School; University of Sydney; Sydney New South Wales Australia
- Children's Hospital Westmead; Sydney Children's Hospital Network; Sydney New South Wales Australia
- The George Institute for Global Health; Sydney New South Wales Australia
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Kamieniecki R, Vaughn B, Danielson J, Bonnie K, Carter M, Mihic T, Williams S, Puyat J. Characterizing the inpatient care of young adults experiencing early psychosis. Eur Psychiatry 2017. [DOI: 10.1016/j.eurpsy.2017.02.409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Introduction/objectivesThe available literature suggests that treatments and health services for psychosis are considered to be poorly organized and highly variable. Little is known, however, about how inpatient care is provided to individuals experiencing early psychosis. To facilitate quality improvement activities, we characterized the care this patient group receives in an inner city hospital.MethodsWe performed chart reviews of individuals admitted to psychiatric inpatient units at St. Paul's Hospital, Vancouver, British Columbia between 01/04/2014 and 31/03/2016. Those who were 17–25 years of age and hospitalized for psychotic symptoms at the time of admission were included. Demographic and health service use were summarized using descriptive characteristics.ResultsWe identified 73 inpatients (mean age = 22; males = 78%; Caucasian = 41%) that met study inclusion criteria, having a combined total of 102 care episodes and an average length of stay of 30.7 days (median = 18; min = 3; max = 268). Half of the care episodes were repeat admissions, with up to 30% of the patients readmitted within 28 days of discharge. Physical and mental status examinations (MSE) were performed in virtually all care episodes, although frequency is low (31.4% had daily physical examinations and 18.6% had MSE every nursing shift). In 49% and 50% of care episodes, patients were given oral antipsychotics and discharged on depot medications. Even when indicated, not all care episodes had follow-up appointments (60%) or referrals to income assistance (35%), community mental health teams (61%), and housing support (38%).ConclusionsSpecific programs are needed to address current gaps in inpatient care for patients with early psychosis.Disclosure of interestThe authors have not supplied their declaration of competing interest.
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Hussain Z, Qureshi A, Jull P, Naruka V, Zheng X, Panayi A, Carter M, Sun L, Roshen M, Duncumb J, Tsyben A, Collins J. Inspiring school students to become surgeons – A solution to an imminent recruitment crisis? Int J Surg 2016. [DOI: 10.1016/j.ijsu.2016.08.353] [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: 11/26/2022]
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Hoppe CD, Cade JE, Carter M. An evaluation of diabetes targeted apps for Android smartphone in relation to behaviour change techniques. J Hum Nutr Diet 2016; 30:326-338. [DOI: 10.1111/jhn.12424] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- C. D. Hoppe
- Nutritional Epidemiology Group; School of Food Science and Nutrition; University of Leeds; Leeds UK
- Department of Nutrition and Dietetics; King's College London; London UK
| | - J. E. Cade
- Nutritional Epidemiology Group; School of Food Science and Nutrition; University of Leeds; Leeds UK
| | - M. Carter
- Nutritional Epidemiology Group; School of Food Science and Nutrition; University of Leeds; Leeds UK
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Peddle M, Jokwiro Y, Carter M, Young T. A PROFESSIONAL PORTFOLIO OF LEARNING FOR UNDERGRADUATE NURSING STUDENTS. Aust Nurs Midwifery J 2016; 24:40. [PMID: 29249097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Traditionally, the assessment of clinical competence has been completed using 'paper based' systems which is still the predominant approach in Undergraduate Nursing Programs.
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Gawron L, Suo Y, Carter M, Redd A, Turok D, Gundlapalli A. Uptake of long-acting reversible contraception among homeless versus housed women veterans. Contraception 2016. [DOI: 10.1016/j.contraception.2016.07.106] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Peddle M, Jokwiro Y, Carter M, Young T. A PROFESSIONAL PORTFOLIO OF LEARNING FOR UNDERGRADUATE NURSING STUDENTS. Aust Nurs Midwifery J 2016; 24:40. [PMID: 29249098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Traditionally, the assessment of clinical competence has been completed using 'paper based' systems which is still the predominant approach in Undergraduate Nursing Programs.
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Abstract
The use of information technology for information management in healthcare is fundamentally about facilitating the holding of much more comprehensive data on people throughout the health system. More comprehensive health information obviously creates the potential for greatly improved health-care. At the same time, however, it raises concerns about the amount of information about individuals flowing through the system. This information has the potential not only to benefit the community but also to be used in ways which are discriminatory or otherwise harmful. This paper argues that if the potential of information technology to benefit information management in health-care is to be realized, there must be a shift in the culture of the health sector, to one which has a far greater emphasis on consumer privacy than is presently evident.
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Affiliation(s)
- M. Carter
- Health Issues Inc., Level II, 300 Flinders Street, Melbourne, Victoria 3000, Australia,
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Dalley C, Rohatiner A, Bradburn M, Lillington D, Carter M, Slater S, MacCallum P, Amess J, Lister T. Acute Myelogenous Leukaemia in Patients 60 Years and Older: A Retrospective Analysis from St Bartholomew's Hospital 1969–1999. Hematology 2016; 6:163-75. [PMID: 27420122 DOI: 10.1080/10245332.2001.11746568] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Affiliation(s)
- C.D. Dalley
- I.C.R.F Medical Oncology Unit, St Bartholomew's Hospital West Smithfield, London, EC1A 7BE, UK
- Department of Haematology St Bartholomew's Hospital West Smithfield, London, EC1A 7BE, UK
| | - A.Z.S. Rohatiner
- I.C.R.F Medical Oncology Unit, St Bartholomew's Hospital West Smithfield, London, EC1A 7BE, UK
| | - M. Bradburn
- I.C.R.F Medical Statistics Group, Institute of Health Sciences, Headington, Oxford, OX3 7LF, UK
| | - D.M. Lillington
- I.C.R.F Medical Oncology Unit, St Bartholomew's Hospital West Smithfield, London, EC1A 7BE, UK
| | - M. Carter
- I.C.R.F Medical Oncology Unit, St Bartholomew's Hospital West Smithfield, London, EC1A 7BE, UK
| | - S. Slater
- I.C.R.F Medical Oncology Unit, St Bartholomew's Hospital West Smithfield, London, EC1A 7BE, UK
| | - P. MacCallum
- Department of Haematology St Bartholomew's Hospital West Smithfield, London, EC1A 7BE, UK
| | - J.A.L Amess
- Department of Haematology St Bartholomew's Hospital West Smithfield, London, EC1A 7BE, UK
| | - T.A. Lister
- I.C.R.F Medical Oncology Unit, St Bartholomew's Hospital West Smithfield, London, EC1A 7BE, UK
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Kent ACC, Constantino-Casas F, Rusbridge C, Corcoran BM, Carter M, Ledger T, Watson PJ. Prevalence of pancreatic, hepatic and renal microscopic lesions in post-mortem samples from Cavalier King Charles spaniels. J Small Anim Pract 2016; 57:188-93. [PMID: 26918814 DOI: 10.1111/jsap.12444] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2015] [Revised: 11/09/2015] [Accepted: 12/01/2015] [Indexed: 11/27/2022]
Abstract
OBJECTIVES The objective of this study was to describe the prevalence of microscopic pancreatic, hepatic and renal lesions in post-mortem samples from Cavalier King Charles spaniels. METHODS The prevalence of microscopic lesions was determined by routine histopathology and compared to ante-mortem clinical signs. RESULTS There was evidence of chronic pancreatitis in 51·9% of the cases, and age correlated with severity. Renal lesions were diagnosed in 52·2% of cases, most of which were inflammatory. Ante-mortem diagnosis of pancreatic and renal disease was 25 and 16·7%, respectively. Primary hepatic lesions were diagnosed in 11·1% of cases; secondary hepatic lesions were diagnosed in 64·8%. CLINICAL SIGNIFICANCE Pancreatic and renal lesions are common in Cavalier King Charles spaniels, but they have similar rates of hepatic disease as the general population. The increasing prevalence of pancreatic lesions with age suggests that it might be a progressive condition.
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Affiliation(s)
- A C C Kent
- Department of Veterinary Medicine, University of Cambridge, Cambridge, CB3 0ES
| | - F Constantino-Casas
- Department of Veterinary Medicine, University of Cambridge, Cambridge, CB3 0ES
| | - C Rusbridge
- Fitzpatrick Referrals, Halfway Lane, Eashing, Godalming, Surrey, GU7 2QQ.,School of Veterinary Medicine, Faculty of Health & Medical Sciences, University of Surrey, Guildford, GU2 7TE, Surrey
| | - B M Corcoran
- Royal (Dick) School of Veterinary Studies and Roslin Institute, University of Edinburgh, Easter Bush Veterinary Centre, Roslin, Midlothian, EH25 9RG
| | - M Carter
- The Cavalier Collection Scheme, 47 The Ryde, Hatfield, AL9 5DQ
| | - T Ledger
- The Cavalier Collection Scheme, 47 The Ryde, Hatfield, AL9 5DQ
| | - P J Watson
- Department of Veterinary Medicine, University of Cambridge, Cambridge, CB3 0ES
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Bornstein M, Carter M, Gavin L, Moskosky S. Implementation of new clinical guidelines on quality family planning services: baseline data from publicly funded clinics. Contraception 2015. [DOI: 10.1016/j.contraception.2015.06.159] [Citation(s) in RCA: 2] [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: 11/15/2022]
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O'Shea S, Carter M, Dominici P. 80 Utilization of Interpreter Services in the Emergency Department by Emergency Medicine Residents. Ann Emerg Med 2015. [DOI: 10.1016/j.annemergmed.2015.07.112] [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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Joyce DP, Manning A, Carter M, Hill ADK, Kell MR, Barry M. Meta-analysis to determine the clinical impact of axillary lymph node dissection in the treatment of invasive breast cancer. Breast Cancer Res Treat 2015; 153:235-40. [DOI: 10.1007/s10549-015-3549-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Accepted: 08/12/2015] [Indexed: 10/23/2022]
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Marshall D, Vanderby S, Carter M, Wasylak T, Mosher DP, Noseworthy T, Maxwell C, MacDonald K, Frank C. What Could the Future Hold? Simulating the Demand for Osteoarthritis (oa) Care in Alberta to Plan a Sustainable Oa Care System. Value Health 2014; 17:A389. [PMID: 27200891 DOI: 10.1016/j.jval.2014.08.2664] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Affiliation(s)
- D Marshall
- University of Calgary, Calgary, AB, Canada
| | - S Vanderby
- University of Saskatchewan, Saskatoon, SK, Canada
| | - M Carter
- University of Toronto, Toronto, ON, Canada
| | - T Wasylak
- Alberta Health Services, Calgary, AB, Canada
| | - D P Mosher
- University of Calgary, Calgary, AB, Canada
| | - T Noseworthy
- University of Calgary, Alberta Health Services, Calgary, AB, Canada
| | - C Maxwell
- University of Waterloo, Waterloo, ON, Canada
| | | | - C Frank
- Alberta Innovates Health Solutions, Calgary, AB, Canada
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Cade JE, Hancock N, Carter M, McLoughlin C, Wark P, Hatherley A, Steen E, Ryecroft C, Alwan N, Morris M. PP38 Development of a new UK food composition database. J Epidemiol Community Health 2014. [DOI: 10.1136/jech-2014-204726.134] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Vincent J, Jamil T, Rafiq M, Anwar Z, Ayaz M, Hameed A, Nasr T, Naeem F, Khattak N, Carter M, Ahmed I, John P, Wiame E, Andrade D, Schaftingen E, Mir A, Ayub M. Phosphoserine phosphatase (PSPH) gene mutation in an intellectual disability family from Pakistan. Clin Genet 2014; 87:296-8. [DOI: 10.1111/cge.12445] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2014] [Revised: 06/08/2014] [Accepted: 06/16/2014] [Indexed: 11/29/2022]
Affiliation(s)
- J.B. Vincent
- Molecular Neuropsychiatry and Development (MiND) Laboratory, The Campbell Family Brain Research Institute; The Centre for Addiction and Mental Health (CAMH); Toronto ON Canada
- Department of Psychiatry; University of Toronto; Toronto ON Canada
- Institute of Medical Science; University of Toronto; Toronto ON Canada
| | - T. Jamil
- Human Molecular Genetics Laboratory, Department of Bioinformatics and Biotechnology, FBAS; International Islamic University; Islamabad Pakistan
| | - M.A. Rafiq
- Molecular Neuropsychiatry and Development (MiND) Laboratory, The Campbell Family Brain Research Institute; The Centre for Addiction and Mental Health (CAMH); Toronto ON Canada
| | - Z. Anwar
- Human Molecular Genetics Laboratory, Department of Bioinformatics and Biotechnology, FBAS; International Islamic University; Islamabad Pakistan
| | - M. Ayaz
- Lahore Institute of Research and Development; Lahore Pakistan
| | - A. Hameed
- Institute of Biomedical and Genetic Engineering; Islamabad Pakistan
| | - T. Nasr
- Mayo Hospital, Lahore and Chaudry Hospital; Gujranwala Pakistan
| | - F. Naeem
- Lahore Institute of Research and Development; Lahore Pakistan
- Department of Psychiatry; Queen's University; Kingston ON Canada
| | - N.A. Khattak
- Department of Biochemistry; PMAS-Arid Agriculture University; Rawalpindi Pakistan
| | - M. Carter
- Department of Pediatrics, Division of Clinical and Metabolic Genetics; The Hospital for Sick Children; Toronto ON Canada
| | - I. Ahmed
- Molecular Neuropsychiatry and Development (MiND) Laboratory, The Campbell Family Brain Research Institute; The Centre for Addiction and Mental Health (CAMH); Toronto ON Canada
- Atta-ur-Rehman School of Applied Biosciences (ASAB); National University of Sciences and Technology (NUST); Islamabad Pakistan
| | - P. John
- Krembil Neuroscience Centre; Toronto Western Research Institute; Toronto Canada
| | - E. Wiame
- Laboratory of Physiological Chemistry, de Duve Institute; Université Catholique de Louvain; B-1200 Brussels Belgium
| | - D.M. Andrade
- Krembil Neuroscience Centre; Toronto Western Research Institute; Toronto Canada
- Division of Neurology, Department of Medicine; University or Toronto; Toronto ON Canada
| | - E.V. Schaftingen
- Laboratory of Physiological Chemistry, de Duve Institute; Université Catholique de Louvain; B-1200 Brussels Belgium
| | - A. Mir
- Human Molecular Genetics Laboratory, Department of Bioinformatics and Biotechnology, FBAS; International Islamic University; Islamabad Pakistan
| | - M. Ayub
- Lahore Institute of Research and Development; Lahore Pakistan
- Department of Psychiatry; Queen's University; Kingston ON Canada
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Nadeem M, Carter M, Di Fonzo D, Elnazir B. Recording abbreviation in clinical case note: are we good at it? Ir Med J 2014; 107:187-188. [PMID: 24988842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
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