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Combe FJ, Juškaitis R, Trout RC, Bird S, Ellis JS, Norrey J, Al‐Fulaij N, White I, Harris WE. Density and climate effects on age‐specific survival and population growth: consequences for hibernating mammals. Anim Conserv 2022. [DOI: 10.1111/acv.12843] [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: 12/24/2022]
Affiliation(s)
- F. J. Combe
- Division of Biology and Conservation Ecology, School of Science and the Environment Manchester Metropolitan University Manchester UK
- Division of Biology Kansas State University Manhattan KS USA
| | | | | | - S. Bird
- North of England Zoological Society Chester UK
| | - J. S. Ellis
- School of Biological and Marine Sciences University of Plymouth Plymouth UK
| | - J. Norrey
- Division of Biology and Conservation Ecology, School of Science and the Environment Manchester Metropolitan University Manchester UK
| | | | - I. White
- People's Trust for Endangered Species London UK
| | - W. E. Harris
- Agriculture and Environment Sciences Department Harper Adams University Newport UK
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Torkington J, Harries R, O'Connell S, Knight L, Islam S, Bashir N, Watkins A, Fegan G, Cornish J, Rees B, Cole H, Jarvis H, Jones S, Russell I, Bosanquet D, Cleves A, Sewell B, Farr A, Zbrzyzna N, Fiera N, Ellis-Owen R, Hilton Z, Parry C, Bradbury A, Wall P, Hill J, Winter D, Cocks K, Harris D, Hilton J, Vakis S, Hanratty D, Rajagopal R, Akbar F, Ben-Sassi A, Francis N, Jones L, Williamson M, Lindsey I, West R, Smart C, Ziprin P, Agarwal T, Faulkner G, Pinkney T, Vimalachandran D, Lawes D, Faiz O, Nisar P, Smart N, Wilson T, Myers A, Lund J, Smolarek S, Acheson A, Horwood J, Ansell J, Phillips S, Davies M, Davies L, Bird S, Palmer N, Williams M, Galanopoulos G, Rao PD, Jones D, Barnett R, Tate S, Wheat J, Patel N, Rahmani S, Toynton E, Smith L, Reeves N, Kealaher E, Williams G, Sekaran C, Evans M, Beynon J, Egan R, Qasem E, Khot U, Ather S, Mummigati P, Taylor G, Williamson J, Lim J, Powell A, Nageswaran H, Williams A, Padmanabhan J, Phillips K, Ford T, Edwards J, Varney N, Hicks L, Greenway C, Chesters K, Jones H, Blake P, Brown C, Roche L, Jones D, Feeney M, Shah P, Rutter C, McGrath C, Curtis N, Pippard L, Perry J, Allison J, Ockrim J, Dalton R, Allison A, Rendell J, Howard L, Beesley K, Dennison G, Burton J, Bowen G, Duberley S, Richards L, Giles J, Katebe J, Dalton S, Wood J, Courtney E, Hompes R, Poole A, Ward S, Wilkinson L, Hardstaff L, Bogden M, Al-Rashedy M, Fensom C, Lunt N, McCurrie M, Peacock R, Malik K, Burns H, Townley B, Hill P, Sadat M, Khan U, Wignall C, Murati D, Dhanaratne M, Quaid S, Gurram S, Smith D, Harris P, Pollard J, DiBenedetto G, Chadwick J, Hull R, Bach S, Morton D, Hollier K, Hardy V, Ghods M, Tyrrell D, Ashraf S, Glasbey J, Ashraf M, Garner S, Whitehouse A, Yeung D, Mohamed SN, Wilkin R, Suggett N, Lee C, Bagul A, McNeill C, Eardley N, Mahapatra R, Gabriel C, Datt P, Mahmud S, Daniels I, McDermott F, Nodolsk M, Park L, Scott H, Trickett J, Bearn P, Trivedi P, Frost V, Gray C, Croft M, Beral D, Osborne J, Pugh R, Herdman G, George R, Howell AM, Al-Shahaby S, Narendrakumar B, Mohsen Y, Ijaz S, Nasseri M, Herrod P, Brear T, Reilly JJ, Sohal A, Otieno C, Lai W, Coleman M, Platt E, Patrick A, Pitman C, Balasubramanya S, Dickson E, Warman R, Newton C, Tani S, Simpson J, Banerjee A, Siddika A, Campion D, Humes D, Randhawa N, Saunders J, Bharathan B, Hay O. Incisional hernia following colorectal cancer surgery according to suture technique: Hughes Abdominal Repair Randomized Trial (HART). Br J Surg 2022; 109:943-950. [PMID: 35979802 PMCID: PMC10364691 DOI: 10.1093/bjs/znac198] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 05/09/2022] [Accepted: 05/13/2022] [Indexed: 11/14/2022]
Abstract
BACKGROUND Incisional hernias cause morbidity and may require further surgery. HART (Hughes Abdominal Repair Trial) assessed the effect of an alternative suture method on the incidence of incisional hernia following colorectal cancer surgery. METHODS A pragmatic multicentre single-blind RCT allocated patients undergoing midline incision for colorectal cancer to either Hughes closure (double far-near-near-far sutures of 1 nylon suture at 2-cm intervals along the fascia combined with conventional mass closure) or the surgeon's standard closure. The primary outcome was the incidence of incisional hernia at 1 year assessed by clinical examination. An intention-to-treat analysis was performed. RESULTS Between August 2014 and February 2018, 802 patients were randomized to either Hughes closure (401) or the standard mass closure group (401). At 1 year after surgery, 672 patients (83.7 per cent) were included in the primary outcome analysis; 50 of 339 patients (14.8 per cent) in the Hughes group and 57 of 333 (17.1 per cent) in the standard closure group had incisional hernia (OR 0.84, 95 per cent c.i. 0.55 to 1.27; P = 0.402). At 2 years, 78 patients (28.7 per cent) in the Hughes repair group and 84 (31.8 per cent) in the standard closure group had incisional hernia (OR 0.86, 0.59 to 1.25; P = 0.429). Adverse events were similar in the two groups, apart from the rate of surgical-site infection, which was higher in the Hughes group (13.2 versus 7.7 per cent; OR 1.82, 1.14 to 2.91; P = 0.011). CONCLUSION The incidence of incisional hernia after colorectal cancer surgery is high. There was no statistical difference in incidence between Hughes closure and mass closure at 1 or 2 years. REGISTRATION NUMBER ISRCTN25616490 (http://www.controlled-trials.com).
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3
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Graham M, Bird S, Howard Z, Dobson M, Palazzi K, Lucas CJ, Schneider J, Eagar K, Martin JH. NSW Cannabis Medicines Advisory Service preliminary survey results - Enquirer perceptions and patient outcomes. Intern Med J 2021; 52:228-237. [PMID: 34837455 PMCID: PMC9304266 DOI: 10.1111/imj.15635] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 11/04/2021] [Accepted: 11/23/2021] [Indexed: 11/28/2022]
Abstract
Background In 2018, an innovative, State government‐funded cannabis medicines drug information service was established for health professionals in New South Wales (NSW). The NSW Cannabis Medicines Advisory Service (CMAS) provides expert clinical guidance and support to medical practitioners considering prescribing a cannabis medicine to their patient(s). Aims This research examines quality assurance and patient outcomes related to enquirers' experience with NSW CMAS. Methods Data collection involved an online, anonymous survey with two components. Following a health professional enquiry, quality assurance data were collected about the enquirers' experience with NSW CMAS. The second survey focussed on patient outcomes and provides real‐world observational data about cannabis medicines safety and effectiveness across a wide range of indications. Results Data collection occurred between January 2020 and June 2021. Preliminary analyses were based on 68 quality assurance and 50 patient outcomes survey responses. General practitioners represented the highest proportion of survey responses (n = 33; 49%). The most common enquiry involved ‘patient‐specific advice’ (n = 50; 74%). Patient‐specific information provided by the service was mainly used for prescribing decision support (n = 45; 90%). Conclusions Preliminary findings highlight the impact of an innovative cannabis medicines drug information service in supporting health professional clinical practice in an area of rapid knowledge translation. Quality assurance data indicate that the service is perceived well by the majority of enquirers. Patient outcomes data across a wide range of indications suggest some effectiveness and a reasonable safety profile for prescribed cannabis medicines for most patients.
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Affiliation(s)
- M Graham
- NSW Cannabis Medicines Advisory Service, Newcastle, New South Wales, Australia.,Australian Centre for Cannabinoid Clinical and Research Excellence, Newcastle, New South Wales, Australia.,Centre for Drug Repurposing & Medicines Research, School of Medicine and Public Health, The University of Newcastle, New South Wales, Australia.,Hunter Medical Research Institute, Newcastle, New South Wales, Australia.,John Hunter Hospital, Hunter New England Local Health District, New Lambton, New South Wales, Australia
| | - S Bird
- Australian Health Services Research Institute, University of Wollongong, New South Wales, Australia
| | - Z Howard
- School of Psychological Science, University of Western Australia, Western Australia, Australia
| | - M Dobson
- John Hunter Hospital, Hunter New England Local Health District, New Lambton, New South Wales, Australia
| | - K Palazzi
- Hunter Medical Research Institute, Newcastle, New South Wales, Australia
| | - C J Lucas
- Australian Centre for Cannabinoid Clinical and Research Excellence, Newcastle, New South Wales, Australia.,Centre for Drug Repurposing & Medicines Research, School of Medicine and Public Health, The University of Newcastle, New South Wales, Australia.,Hunter Medical Research Institute, Newcastle, New South Wales, Australia.,John Hunter Hospital, Hunter New England Local Health District, New Lambton, New South Wales, Australia
| | - J Schneider
- Australian Centre for Cannabinoid Clinical and Research Excellence, Newcastle, New South Wales, Australia.,Centre for Drug Repurposing & Medicines Research, School of Medicine and Public Health, The University of Newcastle, New South Wales, Australia
| | - K Eagar
- Australian Health Services Research Institute, University of Wollongong, New South Wales, Australia
| | - J H Martin
- Australian Centre for Cannabinoid Clinical and Research Excellence, Newcastle, New South Wales, Australia.,Centre for Drug Repurposing & Medicines Research, School of Medicine and Public Health, The University of Newcastle, New South Wales, Australia.,Hunter Medical Research Institute, Newcastle, New South Wales, Australia
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4
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Fowler C, Rainey-Smith SR, Bird S, Bomke J, Bourgeat P, Brown BM, Burnham SC, Bush AI, Chadunow C, Collins S, Doecke J, Doré V, Ellis KA, Evered L, Fazlollahi A, Fripp J, Gardener SL, Gibson S, Grenfell R, Harrison E, Head R, Jin L, Kamer A, Lamb F, Lautenschlager NT, Laws SM, Li QX, Lim L, Lim YY, Louey A, Macaulay SL, Mackintosh L, Martins RN, Maruff P, Masters CL, McBride S, Milicic L, Peretti M, Pertile K, Porter T, Radler M, Rembach A, Robertson J, Rodrigues M, Rowe CC, Rumble R, Salvado O, Savage G, Silbert B, Soh M, Sohrabi HR, Taddei K, Taddei T, Thai C, Trounson B, Tyrrell R, Vacher M, Varghese S, Villemagne VL, Weinborn M, Woodward M, Xia Y, Ames D. Fifteen Years of the Australian Imaging, Biomarkers and Lifestyle (AIBL) Study: Progress and Observations from 2,359 Older Adults Spanning the Spectrum from Cognitive Normality to Alzheimer's Disease. J Alzheimers Dis Rep 2021; 5:443-468. [PMID: 34368630 PMCID: PMC8293663 DOI: 10.3233/adr-210005] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [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] [Indexed: 02/06/2023] Open
Abstract
Background: The Australian Imaging, Biomarkers and Lifestyle (AIBL) Study commenced in 2006 as a prospective study of 1,112 individuals (768 cognitively normal (CN), 133 with mild cognitive impairment (MCI), and 211 with Alzheimer’s disease dementia (AD)) as an ‘Inception cohort’ who underwent detailed ssessments every 18 months. Over the past decade, an additional 1247 subjects have been added as an ‘Enrichment cohort’ (as of 10 April 2019). Objective: Here we provide an overview of these Inception and Enrichment cohorts of more than 8,500 person-years of investigation. Methods: Participants underwent reassessment every 18 months including comprehensive cognitive testing, neuroimaging (magnetic resonance imaging, MRI; positron emission tomography, PET), biofluid biomarkers and lifestyle evaluations. Results: AIBL has made major contributions to the understanding of the natural history of AD, with cognitive and biological definitions of its three major stages: preclinical, prodromal and clinical. Early deployment of Aβ-amyloid and tau molecular PET imaging and the development of more sensitive and specific blood tests have facilitated the assessment of genetic and environmental factors which affect age at onset and rates of progression. Conclusion: This fifteen-year study provides a large database of highly characterized individuals with longitudinal cognitive, imaging and lifestyle data and biofluid collections, to aid in the development of interventions to delay onset, prevent or treat AD. Harmonization with similar large longitudinal cohort studies is underway to further these aims.
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Affiliation(s)
- Christopher Fowler
- The Florey Institute, The University of Melbourne, Parkville, VIC, Australia
| | - Stephanie R Rainey-Smith
- Centre of Excellence for Alzheimer's Disease Research and Care, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia.,Australian Alzheimer's Research Foundation (Ralph and Patricia Sarich Neuroscience Research Institute), Nedlands, WA, Australia.,Centre for Healthy Ageing, Health Futures Institute, Murdoch University, Murdoch, WA, Australia.,School of Psychological Science, University of Western Australia, Crawley, WA, Australia
| | - Sabine Bird
- Centre of Excellence for Alzheimer's Disease Research and Care, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia.,Australian Alzheimer's Research Foundation (Ralph and Patricia Sarich Neuroscience Research Institute), Nedlands, WA, Australia
| | - Julia Bomke
- Australian E-Health Research Centre, CSIRO Health & Biosecurity, Herston, QLD, Australia
| | - Pierrick Bourgeat
- Australian E-Health Research Centre, CSIRO Health & Biosecurity, Herston, QLD, Australia
| | - Belinda M Brown
- Australian Alzheimer's Research Foundation (Ralph and Patricia Sarich Neuroscience Research Institute), Nedlands, WA, Australia.,Centre for Healthy Ageing, Health Futures Institute, Murdoch University, Murdoch, WA, Australia
| | - Samantha C Burnham
- Australian E-Health Research Centre, CSIRO Health & Biosecurity, Herston, QLD, Australia
| | - Ashley I Bush
- The Florey Institute, The University of Melbourne, Parkville, VIC, Australia
| | - Carolyn Chadunow
- The Florey Institute, The University of Melbourne, Parkville, VIC, Australia
| | - Steven Collins
- The Florey Institute, The University of Melbourne, Parkville, VIC, Australia
| | - James Doecke
- Australian E-Health Research Centre, CSIRO Health & Biosecurity, Herston, QLD, Australia.,Cooperative Research Council for Mental Health, Melbourne, VIC, Australia
| | - Vincent Doré
- Australian E-Health Research Centre, CSIRO Health & Biosecurity, Herston, QLD, Australia.,Department of Molecular Imaging and Therapy, Austin Health, Heidelberg, VIC, Australia
| | - Kathryn A Ellis
- The Florey Institute, The University of Melbourne, Parkville, VIC, Australia.,University of Melbourne Academic Unit for Psychiatry of Old Age, Parkville, VIC, Australia.,Melbourne School of Psychological Sciences, Melbourne, VIC, Australia
| | - Lis Evered
- Department of Anaesthesia and Acute Pain Medicine, St Vincent's Hospital Melbourne, Victoria Parade, Fitzroy, VIC, Australia
| | - Amir Fazlollahi
- Australian E-Health Research Centre, CSIRO Health & Biosecurity, Herston, QLD, Australia
| | - Jurgen Fripp
- Australian E-Health Research Centre, CSIRO Health & Biosecurity, Herston, QLD, Australia
| | - Samantha L Gardener
- Centre of Excellence for Alzheimer's Disease Research and Care, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia.,Australian Alzheimer's Research Foundation (Ralph and Patricia Sarich Neuroscience Research Institute), Nedlands, WA, Australia
| | - Simon Gibson
- Australian E-Health Research Centre, CSIRO Health & Biosecurity, Herston, QLD, Australia
| | - Robert Grenfell
- Australian E-Health Research Centre, CSIRO Health & Biosecurity, Herston, QLD, Australia
| | - Elise Harrison
- The Florey Institute, The University of Melbourne, Parkville, VIC, Australia
| | - Richard Head
- Australian E-Health Research Centre, CSIRO Health & Biosecurity, Herston, QLD, Australia
| | - Liang Jin
- The Florey Institute, The University of Melbourne, Parkville, VIC, Australia
| | - Adrian Kamer
- The Florey Institute, The University of Melbourne, Parkville, VIC, Australia
| | - Fiona Lamb
- Department of Molecular Imaging and Therapy, Austin Health, Heidelberg, VIC, Australia
| | | | - Simon M Laws
- Collaborative Genomics and Translation Group, Centre for Precision Health, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia.,School of Pharmacy and Biomedical Sciences, Faculty of Health Sciences, Curtin Health Innovation Research Institute, Curtin University, Bentley, WA, Australia
| | - Qiao-Xin Li
- The Florey Institute, The University of Melbourne, Parkville, VIC, Australia
| | - Lucy Lim
- Centre of Excellence for Alzheimer's Disease Research and Care, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia.,Australian Alzheimer's Research Foundation (Ralph and Patricia Sarich Neuroscience Research Institute), Nedlands, WA, Australia
| | - Yen Ying Lim
- The Florey Institute, The University of Melbourne, Parkville, VIC, Australia.,Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Clayton, VIC, Australia
| | - Andrea Louey
- The Florey Institute, The University of Melbourne, Parkville, VIC, Australia
| | - S Lance Macaulay
- Australian E-Health Research Centre, CSIRO Health & Biosecurity, Herston, QLD, Australia
| | - Lucy Mackintosh
- The Florey Institute, The University of Melbourne, Parkville, VIC, Australia
| | - Ralph N Martins
- Centre of Excellence for Alzheimer's Disease Research and Care, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia.,Australian Alzheimer's Research Foundation (Ralph and Patricia Sarich Neuroscience Research Institute), Nedlands, WA, Australia.,Department of Biomedical Sciences, Macquarie University, North Ryde, NSW, Australia
| | | | - Colin L Masters
- The Florey Institute, The University of Melbourne, Parkville, VIC, Australia
| | - Simon McBride
- Australian E-Health Research Centre, CSIRO Health & Biosecurity, Herston, QLD, Australia
| | - Lidija Milicic
- Collaborative Genomics and Translation Group, Centre for Precision Health, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
| | - Madeline Peretti
- Collaborative Genomics and Translation Group, Centre for Precision Health, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia
| | - Kelly Pertile
- The Florey Institute, The University of Melbourne, Parkville, VIC, Australia
| | - Tenielle Porter
- Collaborative Genomics and Translation Group, Centre for Precision Health, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia.,School of Pharmacy and Biomedical Sciences, Faculty of Health Sciences, Curtin Health Innovation Research Institute, Curtin University, Bentley, WA, Australia
| | - Morgan Radler
- The Florey Institute, The University of Melbourne, Parkville, VIC, Australia
| | - Alan Rembach
- The Florey Institute, The University of Melbourne, Parkville, VIC, Australia
| | - Joanne Robertson
- The Florey Institute, The University of Melbourne, Parkville, VIC, Australia
| | - Mark Rodrigues
- Centre of Excellence for Alzheimer's Disease Research and Care, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia.,Australian Alzheimer's Research Foundation (Ralph and Patricia Sarich Neuroscience Research Institute), Nedlands, WA, Australia
| | - Christopher C Rowe
- Department of Molecular Imaging and Therapy, Austin Health, Heidelberg, VIC, Australia.,Australian Alzheimer's Research Foundation (Ralph and Patricia Sarich Neuroscience Research Institute), Nedlands, WA, Australia
| | - Rebecca Rumble
- The Florey Institute, The University of Melbourne, Parkville, VIC, Australia
| | | | - Greg Savage
- Department of Psychology, Macquarie University, Sydney, NSW, Australia
| | - Brendan Silbert
- Department of Anaesthesia and Acute Pain Medicine, St Vincent's Hospital Melbourne, Victoria Parade, Fitzroy, VIC, Australia
| | - Magdalene Soh
- Centre of Excellence for Alzheimer's Disease Research and Care, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia.,Australian Alzheimer's Research Foundation (Ralph and Patricia Sarich Neuroscience Research Institute), Nedlands, WA, Australia
| | - Hamid R Sohrabi
- Australian Alzheimer's Research Foundation (Ralph and Patricia Sarich Neuroscience Research Institute), Nedlands, WA, Australia.,Centre for Healthy Ageing, Health Futures Institute, Murdoch University, Murdoch, WA, Australia.,Department of Biomedical Sciences, Macquarie University, North Ryde, NSW, Australia
| | - Kevin Taddei
- Centre of Excellence for Alzheimer's Disease Research and Care, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia.,Australian Alzheimer's Research Foundation (Ralph and Patricia Sarich Neuroscience Research Institute), Nedlands, WA, Australia
| | - Tania Taddei
- Centre of Excellence for Alzheimer's Disease Research and Care, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia.,Australian Alzheimer's Research Foundation (Ralph and Patricia Sarich Neuroscience Research Institute), Nedlands, WA, Australia
| | - Christine Thai
- The Florey Institute, The University of Melbourne, Parkville, VIC, Australia
| | - Brett Trounson
- The Florey Institute, The University of Melbourne, Parkville, VIC, Australia
| | - Regan Tyrrell
- Department of Molecular Imaging and Therapy, Austin Health, Heidelberg, VIC, Australia
| | - Michael Vacher
- Australian E-Health Research Centre, CSIRO Health & Biosecurity, Herston, QLD, Australia
| | - Shiji Varghese
- The Florey Institute, The University of Melbourne, Parkville, VIC, Australia
| | - Victor L Villemagne
- Department of Molecular Imaging and Therapy, Austin Health, Heidelberg, VIC, Australia.,Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - Michael Weinborn
- Centre of Excellence for Alzheimer's Disease Research and Care, School of Medical and Health Sciences, Edith Cowan University, Joondalup, WA, Australia.,Australian Alzheimer's Research Foundation (Ralph and Patricia Sarich Neuroscience Research Institute), Nedlands, WA, Australia.,School of Psychological Science, University of Western Australia, Crawley, WA, Australia
| | - Michael Woodward
- Department of Geriatric Medicine Austin Hospital, Heidelberg, VIC, Australia
| | - Ying Xia
- Australian E-Health Research Centre, CSIRO Health & Biosecurity, Herston, QLD, Australia
| | - David Ames
- The Florey Institute, The University of Melbourne, Parkville, VIC, Australia.,University of Melbourne Academic Unit for Psychiatry of Old Age, Parkville, VIC, Australia.,National Ageing Research Institute (NARI), Parkville, VIC, Australia
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5
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Marston KJ, Brown BM, Rainey-Smith SR, Bird S, Wijaya LK, Teo SYM, Martins RN, Peiffer JJ. An Intense, But Ecologically Valid, Resistance Exercise Session Does Not Alter Growth Factors Associated With Cognitive Health. J Aging Phys Act 2020; 28:605-612. [PMID: 31968304 DOI: 10.1123/japa.2019-0100] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 09/04/2019] [Accepted: 11/12/2019] [Indexed: 11/18/2022]
Abstract
The purpose of this investigation was to assess the acute changes in growth factors associated with cognitive health following two ecologically valid, intense resistance exercise sessions. Twenty-nine late-middle-aged adults performed one session of either (a) moderate-load resistance exercise or (b) high-load resistance exercise. Venous blood was collected prior to warm-up, immediately following exercise and 30 min following exercise. Serum was analyzed for brain-derived neurotrophic factor, insulin-like growth factor 1, and vascular endothelial growth factor. Session intensity was determined by blood lactate concentration and session rating of perceived exertion. Postexercise blood lactate was greater following moderate-load when compared with high-load resistance exercise. Subjective session intensity was rated higher by the session rating of perceived exertion following moderate-load when compared with high-load resistance exercise. No differences were observed in serum growth factor levels between groups. Ecologically valid and intense moderate-load or high-load exercise methods do not alter serum growth factor levels in late-middle-aged adults.
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Zolfaghari K, Wilkes G, Bird S, Ellis D, Pintar KDM, Gottschall N, McNairn H, Lapen DR. Chlorophyll-a, dissolved organic carbon, turbidity and other variables of ecological importance in river basins in southern Ontario and British Columbia, Canada. Environ Monit Assess 2019; 192:67. [PMID: 31879802 DOI: 10.1007/s10661-019-7800-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [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: 02/01/2019] [Accepted: 06/03/2019] [Indexed: 06/10/2023]
Abstract
Optical sensing of chlorophyll-a (chl-a), turbidity, and fluorescent dissolved organic matter (fDOM) is often used to characterize the quality of water. There are many site-specific factors and environmental conditions that can affect optically sensed readings; notwithstanding the comparative implication of different procedures used to measure these properties in the laboratory. In this study, we measured these water quality properties using standard laboratory methods, and in the field using optical sensors (sonde-based) at water quality monitoring sites located in four watersheds in Canada. The overall objective of this work was to explore the relationships among sonde-based and standard laboratory measurements of the aforementioned water properties, and evaluate associations among these eco-hydrological properties and land use, environmental, and ancillary water quality variables such as dissolved organic carbon (DOC) and total suspended solids (TSS). Differences among sonde versus laboratory relationships for chl-a suggest such relationships are impacted by laboratory methods and/or site specific conditions. Data mining analysis indicated that interactive site-specific factors predominately impacting chl-a values across sites were specific conductivity and turbidity (variables with positive global associations with chl-a). The overall linear regression predicting DOC from fDOM was relatively strong (R2 = 0.77). However, slope differences in the watershed-specific models suggest laboratory DOC versus fDOM relationships could be impacted by unknown localized water quality properties affecting fDOM readings, and/or the different standard laboratory methods used to estimate DOC. Artificial neural network analyses (ANN) indicated that higher relative chl-a concentrations were associated with low to no tree cover around sample sites and higher daily rainfall in the watersheds examined. Response surfaces derived from ANN indicated that chl-a concentrations were higher where combined agricultural and urban land uses were relatively higher.
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Affiliation(s)
- K Zolfaghari
- Agriculture and Agri-Food Canada, Ottawa, ON, Canada
| | - G Wilkes
- Agriculture and Agri-Food Canada, Ottawa, ON, Canada
| | - S Bird
- Fluvial Systems Research Inc., White Rock, BC, Canada
| | - D Ellis
- Agriculture and Agri-Food Canada, Ottawa, ON, Canada
| | | | - N Gottschall
- Agriculture and Agri-Food Canada, Ottawa, ON, Canada
| | - H McNairn
- Agriculture and Agri-Food Canada, Ottawa, ON, Canada
| | - D R Lapen
- Agriculture and Agri-Food Canada, Ottawa, ON, Canada.
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Kedgley E, Nanda Kumar M, Sriskandarajah P, Bird S, Ethell M, Droney J, Halley A. Specialist palliative care (SPC) in haematological malignancy: Establishing practices in a UK tertiary cancer centre (TCC). Ann Oncol 2019. [DOI: 10.1093/annonc/mdz261.013] [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: 11/14/2022] Open
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Joseph A, McGowan T, Weston V, Ogunbuyide O, Bird S, Gajree D, Blundell AG. 130“TO DIP OR NOT TO DIP”: A QUALITY IMPROVEMENT PROJECT TO IMPROVE THE DIAGNOSIS AND MANAGEMENT OF URINARY TRACT INFECTION IN CARE HOMES. Age Ageing 2018. [DOI: 10.1093/ageing/afy126.46] [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)
- A Joseph
- Nottingham University Hospitals NHS Trust
| | - T McGowan
- Nottingham University Hospitals NHS Trust
| | - V Weston
- Nottingham University Hospitals NHS Trust
| | - O Ogunbuyide
- Mansfield and Ashfield Clinical Commissioning Group
| | - S Bird
- Mansfield and Ashfield Clinical Commissioning Group
| | - D Gajree
- Nottingham West Clinical Commissioning Group
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Chan W, Wang Z, Bird S, Yu C, Ridley L, Ho-Shon K, Magnussen J, Naoum C. Clinical Audit of Contemporary Radiation Doses in a University Hospital Coronary Computed Tomography Angiography Practice. Heart Lung Circ 2018. [DOI: 10.1016/j.hlc.2018.06.413] [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]
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10
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Craig T, Bird S. Is the bougie redundant in direct laryngoscopic grade 3 intubations? Br J Anaesth 2017; 119:845. [PMID: 29121302 DOI: 10.1093/bja/aex258] [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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11
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Lee PT, Bird S, Zou J, Martin SAM. Phylogeny and expression analysis of C-reactive protein (CRP) and serum amyloid-P (SAP) like genes reveal two distinct groups in fish. Fish Shellfish Immunol 2017; 65:42-51. [PMID: 28336487 PMCID: PMC5446266 DOI: 10.1016/j.fsi.2017.03.037] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Revised: 03/15/2017] [Accepted: 03/18/2017] [Indexed: 06/06/2023]
Abstract
The acute phase response (APR) is an early innate immune function that is initiated by inflammatory signals, leading to the release of acute phase proteins to the bloodstream to re-establish homeostasis following microbial infection. In this study we analysed the Atlantic salmon (Salmo salar) whole-genome database and identified five C-reactive protein (CRP)/serum amyloid P component (SAP) like molecules namely CRP/SAP-1a, CRP/SAP-1b, CRP/SAP-1c, CRP/SAP-2 and CRP/SAP-3. These CRP/SAP genes formed two distinct sub-families, a universal group (group I) present in all vertebrates and a fish/amphibian specific group (group II). Salmon CRP/SAP-1a, CRP/SAP-1b and CRP/SAP-1c and CRP/SAP-2 belong to the group I family whilst salmon CRP/SAP-3 is a member of group II. Gene expression analysis showed that the salmon CRP/SAP-1a as well as serum amyloid A-5 (SAA-5), one of the major acute phase proteins, were significantly up-regulated by recombinant cytokines (rIL-1β and rIFNγ) in primary head kidney cells whilst the other four CRP/SAPs remained refractory. Furthermore, SAA-5 was produced as the main acute phase protein (APP) in Atlantic salmon challenged with Aeromonas salmonicida (aroA(-) strain) whilst salmon CRP/SAPs remained unaltered. Overall, these data illustrate the potential different functions of expanded salmon CRP/SAPs to their mammalian homologues.
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Affiliation(s)
- P T Lee
- Scottish Fish Immunology Research Centre, Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen AB24 2TZ, UK
| | - S Bird
- Science & Engineering, University of Waikato, Private Bag 3105, Hamilton 3240, New Zealand
| | - J Zou
- Scottish Fish Immunology Research Centre, Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen AB24 2TZ, UK
| | - S A M Martin
- Scottish Fish Immunology Research Centre, Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen AB24 2TZ, UK.
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12
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Jonasch E, Hasanov E, Corn PG, Moss T, Shaw KR, Stovall S, Marcott V, Gan B, Bird S, Wang X, Do KA, Altamirano PF, Zurita AJ, Doyle LA, Lara PN, Tannir NM. A randomized phase 2 study of MK-2206 versus everolimus in refractory renal cell carcinoma. Ann Oncol 2017; 28:804-808. [PMID: 28049139 DOI: 10.1093/annonc/mdw676] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Indexed: 01/28/2023] Open
Abstract
Background Activation of the phosphoinisitide-3 kinase (PI3K) pathway through mutation and constitutive upregulation has been described in renal cell carcinoma (RCC), making it an attractive target for therapeutic intervention. We performed a randomized phase II study in vascular endothelial growth factor (VEGF) therapy refractory patients to determine whether MK-2206, an allosteric inhibitor of AKT, was more efficacious than the mammalian target of rapamycin inhibitor everolimus. Patients and methods A total of 43 patients were randomized in a 2:1 distribution, with 29 patients assigned to the MK-2206 arm and 14 to the everolimus arm. Progression-free survival (PFS) was the primary endpoint. Results The trial was closed at the first futility analysis with an observed PFS of 3.68 months in the MK-2206 arm and 5.98 months in the everolimus arm. Dichotomous response rate profiles were seen in the MK-2206 arm with one complete response and three partial responses in the MK-2206 arm versus none in the everolimus arm. On the other hand, progressive disease was best response in 44.8% of MK2206 versus 14.3% of everolimus-treated patients. MK-2206 induced significantly more rash and pruritis than everolimus, and dose reduction occurred in 37.9% of MK-2206 versus 21.4% of everolimus-treated patients. Genomic analysis revealed that 57.1% of the patients in the PD group had either deleterious TP53 mutations or ATM mutations or deletions. In contrast, none of the patients in the non-PD group had TP53 or ATM defects. No predictive marker for response was observed in this small dataset. Conclusions Dichotomous outcomes are observed when VEGF therapy refractory patients are treated with MK-2206, and MK-2206 does not demonstrate superiority to everolimus. Additionally, mutations in DNA repair genes are associated with early disease progression, indicating that dysregulation of DNA repair is associated with a more aggressive tumor phenotype in RCC.
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Affiliation(s)
- E Jonasch
- Division of Cancer Medicine, Department of Genitourinary Medical Oncology, The University of Texas MD Anderson, Houston, TX, USA
| | - E Hasanov
- Division of Cancer Medicine, Department of Genitourinary Medical Oncology, The University of Texas MD Anderson, Houston, TX, USA
| | - P G Corn
- Division of Cancer Medicine, Department of Genitourinary Medical Oncology, The University of Texas MD Anderson, Houston, TX, USA
| | - T Moss
- Division of Cancer Medicine, Department of Genitourinary Medical Oncology, The University of Texas MD Anderson, Houston, TX, USA
| | - K R Shaw
- Division of Cancer Medicine, Department of Genitourinary Medical Oncology, The University of Texas MD Anderson, Houston, TX, USA
| | - S Stovall
- Division of Cancer Medicine, Department of Genitourinary Medical Oncology, The University of Texas MD Anderson, Houston, TX, USA
| | - V Marcott
- Division of Cancer Medicine, Department of Genitourinary Medical Oncology, The University of Texas MD Anderson, Houston, TX, USA
| | - B Gan
- Division of Cancer Medicine, Department of Genitourinary Medical Oncology, The University of Texas MD Anderson, Houston, TX, USA
| | - S Bird
- Division of Cancer Medicine, Department of Genitourinary Medical Oncology, The University of Texas MD Anderson, Houston, TX, USA
| | - X Wang
- Division of Cancer Medicine, Department of Genitourinary Medical Oncology, The University of Texas MD Anderson, Houston, TX, USA
| | - K A Do
- Division of Cancer Medicine, Department of Genitourinary Medical Oncology, The University of Texas MD Anderson, Houston, TX, USA
| | - P F Altamirano
- Division of Cancer Medicine, Department of Genitourinary Medical Oncology, The University of Texas MD Anderson, Houston, TX, USA
| | - A J Zurita
- Division of Cancer Medicine, Department of Genitourinary Medical Oncology, The University of Texas MD Anderson, Houston, TX, USA
| | - L A Doyle
- Investigational Drug Branch, Cancer Therapy Evaluation Program, Division of Cancer Treatment and Diagnosis, National Cancer Institute, Bethesda, Maryland, USA
| | - P N Lara
- UC Davis Comprehensive Cancer Center, Sacramento, CA, USA
| | - N M Tannir
- Division of Cancer Medicine, Department of Genitourinary Medical Oncology, The University of Texas MD Anderson, Houston, TX, USA
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13
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Kiguba R, Karamagi C, Bird S. Extensive Antibiotic Prescription Rate among Hospitalized Patients in
Uganda: But With Frequent Missed-dose Days. Ann Glob Health 2017. [DOI: 10.1016/j.aogh.2017.03.149] [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: 11/27/2022] Open
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14
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Marston KJ, Newton MJ, Brown BM, Rainey-Smith SR, Bird S, Martins RN, Peiffer JJ. Intense resistance exercise increases peripheral brain-derived neurotrophic factor. J Sci Med Sport 2017; 20:899-903. [PMID: 28511848 DOI: 10.1016/j.jsams.2017.03.015] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [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: 11/03/2016] [Revised: 01/20/2017] [Accepted: 03/13/2017] [Indexed: 11/19/2022]
Abstract
OBJECTIVES Brain-derived neurotrophic factor (BDNF) has been shown to increase in an intensity dependent manner in response to aerobic exercise. However, previous research investigating the use of resistance exercise to increase BDNF levels has been less conclusive, likely due to the low intensity nature of traditional resistance exercise programs. This study examined the influence of acute resistance exercise to-fatigue on serum BDNF levels and blood lactate. DESIGN Acute crossover study. METHODS Eleven untrained to intermediately trained males (age: 25.0±1.3 year) and five untrained females (age: 23.2±1.1 year) were recruited to undertake two bouts of resistance exercise. Strength (five sets of five repetitions, 180s recovery) and hypertrophy (three sets of ten repetitions, 60s recovery) based resistance exercise was implemented to-fatigue to examine the effect on serum BDNF and blood lactate levels immediately post-, and 30min post-exercise. RESULTS An interaction (p<0.01; ES=0.52) was observed between conditions immediately post-exercise, with hypertrophy resulting in significantly greater BDNF levels when compared with strength exercise. Changes in lactate and BDNF from baseline to post- exercise were positively correlated following hypertrophy exercise (r=0.70; p<0.01), but not correlated following strength exercise (r=0.18; p=0.56). CONCLUSIONS The use of a to-fatigue hypertrophy based resistance exercise protocol provides the necessary stimulus to increase peripheral serum BDNF. Mechanistically, the presence of lactate does not appear to drive the BDNF response during resistance exercise.
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Affiliation(s)
- Kieran J Marston
- School of Psychology and Exercise Science, Murdoch University, Australia.
| | - Michael J Newton
- School of Psychology and Exercise Science, Murdoch University, Australia
| | - Belinda M Brown
- School of Psychology and Exercise Science, Murdoch University, Australia; Centre of Excellence for Alzheimer's Disease Research & Care, School of Medical and Health Sciences, Edith Cowan University, Australia; Sir James McCusker Alzheimer's Disease Research Unit (Hollywood Private Hospital), Australia
| | - Stephanie R Rainey-Smith
- Centre of Excellence for Alzheimer's Disease Research & Care, School of Medical and Health Sciences, Edith Cowan University, Australia; Sir James McCusker Alzheimer's Disease Research Unit (Hollywood Private Hospital), Australia
| | - Sabine Bird
- Centre of Excellence for Alzheimer's Disease Research & Care, School of Medical and Health Sciences, Edith Cowan University, Australia; Sir James McCusker Alzheimer's Disease Research Unit (Hollywood Private Hospital), Australia; School of Psychiatry and Clinical Neurosciences, University of Western Australia, Australia
| | - Ralph N Martins
- Centre of Excellence for Alzheimer's Disease Research & Care, School of Medical and Health Sciences, Edith Cowan University, Australia; Sir James McCusker Alzheimer's Disease Research Unit (Hollywood Private Hospital), Australia; School of Psychiatry and Clinical Neurosciences, University of Western Australia, Australia
| | - Jeremiah J Peiffer
- School of Psychology and Exercise Science, Murdoch University, Australia
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15
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Tiao J, Feng R, Bird S, Choi JK, Dunham J, George M, Gonzalez-Rivera TC, Kaufman JL, Khan N, Luo JJ, Micheletti R, Payne AS, Price R, Quinn C, Rubin AI, Sreih AG, Thomas P, Okawa J, Werth VP. The reliability of the Cutaneous Dermatomyositis Disease Area and Severity Index (CDASI) among dermatologists, rheumatologists and neurologists. Br J Dermatol 2016; 176:423-430. [PMID: 28004387 DOI: 10.1111/bjd.15140] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/13/2016] [Indexed: 11/30/2022]
Abstract
BACKGROUND Previous studies have shown that skin disease in dermatomyositis (DM) is best assessed using the Cutaneous Dermatomyositis Disease Area and Severity Index (CDASI). Although the CDASI has been validated for use by dermatologists, it has not been validated for use by other physicians such as rheumatologists and neurologists, who also manage patients with DM and assess skin activity in clinical trials. OBJECTIVES To assess the reliability of the CDASI among dermatologists, rheumatologists and neurologists. METHODS Fifteen patients with cutaneous DM were assessed using the CDASI and the Physician Global Assessment (PGA) by five dermatologists, five rheumatologists and five neurologists. RESULTS The mean CDASI activity scores for dermatologists, rheumatologists and neurologists were 21·0, 21·8 and 20·8, respectively. These mean scores were not different among the specialists. The CDASI damage score means for dermatologists, rheumatologists and neurologists were 5·3, 7·0 and 4·8, respectively. The mean scores between dermatologists and rheumatologists were significantly different, but the means between dermatologists and neurologists were not. The intraclass correlation coefficients (ICCs) for interrater reliability for CDASI activity and damage were good to excellent for dermatologists and rheumatologists, and moderate to excellent for neurologists. The ICCs for intrarater reliability for CDASI activity and damage were excellent for dermatologists and rheumatologists and moderate to excellent for neurologists. The PGA displayed lower interrater and intrarater reliability relative to the CDASI. CONCLUSIONS Our results confirm the reliability of the CDASI when used by dermatologists and rheumatologists. The data for its use by neurologists were not as robust.
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Affiliation(s)
- J Tiao
- Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, U.S.A.,Corporal Michael J. Crescenz Veterans Affairs Medical Center (Philadelphia), Philadelphia, PA, U.S.A
| | - R Feng
- Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania, Philadelphia, PA, U.S.A
| | - S Bird
- Department of Neurology Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, U.S.A
| | - J K Choi
- Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, U.S.A.,Corporal Michael J. Crescenz Veterans Affairs Medical Center (Philadelphia), Philadelphia, PA, U.S.A
| | - J Dunham
- Division of Rheumatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, U.S.A
| | - M George
- Division of Rheumatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, U.S.A
| | - T C Gonzalez-Rivera
- Division of Rheumatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, U.S.A.,Department of Neurology, GlaxoSmithKline USA, Philadelphia, PA, U.S.A
| | - J L Kaufman
- Department of Neurology Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, U.S.A
| | - N Khan
- Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, U.S.A.,Corporal Michael J. Crescenz Veterans Affairs Medical Center (Philadelphia), Philadelphia, PA, U.S.A
| | - J J Luo
- Department of Neurology, Temple University School of Medicine, Philadelphia, PA, U.S.A
| | - R Micheletti
- Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, U.S.A
| | - A S Payne
- Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, U.S.A
| | - R Price
- Department of Neurology Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, U.S.A
| | - C Quinn
- Department of Neurology Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, U.S.A
| | - A I Rubin
- Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, U.S.A
| | - A G Sreih
- Division of Rheumatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, U.S.A
| | - P Thomas
- Division of Rheumatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, U.S.A
| | - J Okawa
- Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, U.S.A
| | - V P Werth
- Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, U.S.A.,Corporal Michael J. Crescenz Veterans Affairs Medical Center (Philadelphia), Philadelphia, PA, U.S.A
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16
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Selva Raj I, Bird S, Westfold B, Shield A. A novel approach to predict repeatability of performance in older adults: Coefficients of variation for strength and functional measures. J Sci Med Sport 2015. [DOI: 10.1016/j.jsams.2015.12.456] [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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17
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Bass F, Hammond N, Bird S, Myburgh J, Finfer S. Changes in blood glucose concentrations over time when administering intravenous insulin in post cardiac surgery in adult intensive care patients. Intensive Care Med Exp 2015. [PMCID: PMC4798161 DOI: 10.1186/2197-425x-3-s1-a189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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18
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Botha MH, Veenstra H, Van der Merwe WK, Laeng RH, Nevin J, Van Wijk L, Soeters R, Bird S, Van Helden PD. Preliminary investigation of a new serum marker for ovarian cancer. Southern African Journal of Gynaecological Oncology 2015. [DOI: 10.1080/20742835.2012.11441186] [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] Open
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19
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Brown BM, Rainey-Smith SR, Villemagne VL, Peiffer JJ, Bird S, Laws SM, Taddei K, Macaulay L, Rowe CC, Ames D, Masters CL, Martins RN. P1‐254: Investigating the synergistic relationship between sleep quality, physical activity, and levels of brain beta‐amyloid. Alzheimers Dement 2015. [DOI: 10.1016/j.jalz.2015.06.455] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
| | | | | | | | - Sabine Bird
- School of Medical SciencesEdith Cowan UniversityPerthAustralia
| | | | | | | | | | - David Ames
- National Ageing Research InstituteMelbourneAustralia
| | - Colin L. Masters
- The Florey Institute of Neuroscience and Mental HealthParkvilleAustralia
| | - Ralph N. Martins
- Sir James McCusker Alzheimer's Disease Research Unit (Hollywood Private Hospital)PerthAustralia
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20
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Conde-Agudelo A, Bird S, Kennedy SH, Villar J, Papageorghiou AT. First- and second-trimester tests to predict stillbirth in unselected pregnant women: a systematic review and meta-analysis. BJOG 2014; 122:41-55. [PMID: 25236870 DOI: 10.1111/1471-0528.13096] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/02/2014] [Indexed: 11/29/2022]
Abstract
BACKGROUND Several biophysical and biochemical tests have been proposed to predict stillbirth but their predictive ability remains unclear. OBJECTIVE To assess the accuracy of tests performed during the first and/or second trimester of pregnancy to predict stillbirth in unselected women with singleton, structurally and chromosomally normal fetuses through use of formal methods for systematic reviews and meta-analytic techniques. SEARCH STRATEGY Electronic databases, bibliographies and conference proceedings. SELECTION CRITERIA Observational studies that evaluated the predictive accuracy for stillbirth of tests performed during the first two trimesters of pregnancy. DATA COLLECTION AND ANALYSIS Two reviewers selected studies, assessed risk of bias and extracted data. Summary receiver operating characteristic curves, pooled sensitivities, specificities and likelihood ratios (LRs) were generated. Data were synthesised separately for stillbirth as a sole category and for specific stillbirth categories. MAIN RESULTS Seventy-one studies, evaluating 16 single and five combined tests, met the inclusion criteria. A uterine artery pulsatility index >90th centile during the second trimester and low levels of pregnancy-associated plasma protein A (PAPP-A) during the first trimester had a moderate to high predictive accuracy for stillbirth related to placental abruption, small-for-gestational-age or pre-eclampsia (positive and negative LRs from 6.3 to 14.1, and from 0.1 to 0.4, respectively). All biophysical and biochemical tests assessed had a low predictive accuracy for stillbirth as a sole category. CONCLUSIONS Currently, there is no clinically useful first-trimester or second-trimester test to predict stillbirth as a sole category. Uterine artery pulsatility index and maternal serum PAPP-A levels appeared to be good predictors of stillbirth related to placental dysfunction disorders.
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Affiliation(s)
- A Conde-Agudelo
- Perinatology Research Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development/National Institutes of Health/Department of Health and Human Services, Bethesda, MD and Detroit, MI, USA
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Naim DM, Telfer S, Tatman S, Bird S, Kemp SJ, Watts PC. Movement patterns and genetic diversity of wild and reintroduced common dormice, Muscardinus avellanarius. Genet Mol Res 2014; 13:167-81. [PMID: 24446300 DOI: 10.4238/2014.january.10.8] [Citation(s) in RCA: 4] [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] [Indexed: 11/03/2022]
Abstract
Movement is an important life history trait that can have an impact on local adaptation, and other evolutionary phenomena. We used a combination of nestbox survey data and genetic techniques (genotyping at 10 microsatellite loci) to quantify patterns of movement in common dormice Muscardinus avellanarius at two distinct sites in the UK: 1) Bontuchel (a natural population) and 2) Wych (captive-bred individuals that were reintroduced to this site), over three consecutive years (2006-2008). Both methods revealed a consistent pattern of sex-biased movement (movements by adult males and females) in both populations that allowed isolation-by-distance genetic structure to develop within 1 km. The similarity of data from captive-bred and natural individuals indicated that ex situ programing has not significantly altered the natural movement behavior of common dormice; consequently, the two populations could be managed with the same conservation strategies. We also found that the reintroduced dormice in Wych maintained relatively high levels of genetic diversity. This first report of movement patterns in reintroduced and natural populations of M. avellanarius combining genetic and field-survey data highlights the role of genetic studies in the investigation of ecological behaviour and for conservation management.
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Affiliation(s)
- D M Naim
- Division of Integrative Biology, University of Liverpool, Liverpool, UK
| | - S Telfer
- Institute of Biological and Environmental Sciences, University of Aberdeen, Aberdeen, UK
| | - S Tatman
- Cheshire Wildlife Trust, Bickley Hall Farm, Malpas, UK
| | - S Bird
- North of England Zoological Society, Chester Zoo, Upton-by-Chester, UK
| | - S J Kemp
- Division of Integrative Biology, University of Liverpool, Liverpool, UK
| | - P C Watts
- Division of Integrative Biology, University of Liverpool, Liverpool, UK
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Bass F, Bird S, Hammond N, Myburgh J, Finfer S. Time-course evaluation of blood glucose changes in response to insulin delivery in critically ill patients. Crit Care 2014. [PMCID: PMC4069573 DOI: 10.1186/cc13630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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23
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Bird S, Macken L, Flower O, Yarad E, Bass F, Hammond N, LaCour D, Strasma P, Finfer S. Successful use of a novel continuous intra-arterial blood glucose monitoring device under development in ICU patients following cardiac surgery. Aust Crit Care 2013. [DOI: 10.1016/j.aucc.2013.02.017] [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] Open
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24
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Bird S, Macken L, Flower O, Bass F, Hammond N, Webb S, Kennedy N, Baker A, Yarad E, Chau C, Librande M, Strasma P, Finfer S. Continuous arterial and venous glucose monitoring by quenched chemical fluorescence in ICU patients after cardiac surgery. Crit Care 2013. [PMCID: PMC3643151 DOI: 10.1186/cc12399] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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25
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Covello JM, Bird S, Morrison RN, Bridle AR, Battaglene SC, Secombes CJ, Nowak BF. Isolation of RAG-1 and IgM transcripts from the striped trumpeter (Latris lineata), and their expression as markers for development of the adaptive immune response. Fish Shellfish Immunol 2013; 34:778-788. [PMID: 23291253 DOI: 10.1016/j.fsi.2012.12.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2012] [Revised: 12/07/2012] [Accepted: 12/10/2012] [Indexed: 06/01/2023]
Abstract
A partial sequence of the recombination activating gene-1 (RAG-1) and several full length sequences of the immunoglobulin M (IgM) heavy chain mRNA were obtained from the striped trumpeter (Latris lineata). The RAG-1 fragment consisted of 205 aa and fell within the core region of the open reading frame. The complete IgM heavy chain sequences translated into peptides ranging between 581 and 591 aa. Both genes showed good homology to other vertebrate sequences. The expression of the two genes was assessed throughout the early developmental stages of striped trumpeter larvae (5-100 dph) and used as markers to follow the ontogeny of the adaptive immune response. Using RT-PCR, RAG-1 mRNA expression was detectable at 5 dph and remained so until 80 dph, before becoming undetectable at 100 dph. IgM expression was also detectable at 5 dph, and remained so throughout. These patterns of expression may suggest that the striped trumpeter possess mature B cells with surface IgM at 100 dph. However, complete immunological competence is likely not reached until some time later. The early detection of IgM mRNA at 5 dph led to the investigation of its presence in oocytes. Both RAG-1 and IgM mRNA transcripts were detected in unfertilized oocytes, suggesting that they are maternally transferred. The biological significance of such a phenomenon remains to be investigated.
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Affiliation(s)
- J M Covello
- National Centre for Marine Conservation and Resource Sustainability, University of Tasmania, Private Bag 1370, Launceston, Tasmania 7250, Australia.
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Mann K, Edwards S, Drinkwater E, Bird S. Reliability and validity of two-dimensional motion analysis during a stop-jump movement. J Sci Med Sport 2012. [DOI: 10.1016/j.jsams.2012.11.029] [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: 10/27/2022]
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Gibson MS, Salmon N, Bird S, Kaiser P, Fife M. Identification, cloning and characterisation of interleukin-1F5 (IL-36RN) in the chicken. Dev Comp Immunol 2012; 38:136-147. [PMID: 22633863 DOI: 10.1016/j.dci.2012.04.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2012] [Revised: 04/26/2012] [Accepted: 04/27/2012] [Indexed: 06/01/2023]
Abstract
The human IL-1 family contains eleven genes encoded at three separate loci. Nine, including IL-36 receptor antagonist (IL-36RN), also known as IL-1F5, are present at a single locus on chromosome 2, whereas IL-18 and IL-33 lie on chromosomes 11 and 9 respectively. There are currently only three known orthologues in the chicken - IL-1β, IL-18 and IL-1RN - which are encoded on chromosomes 22, 24 and unplaced, respectively. A novel chicken IL-1 family sequence representing IL-36RN (IL-1F5) was initially identified from an expressed sequence tag (EST) library by its similarity to both chicken IL-1RN and chicken IL-1β. Following isolation of the cDNA from the liver of an uninfected bird, a number of unique sequence features were identified. The predicted protein has a longer NH(2)-terminus than the human protein; however, as in mammals, this region contains neither a prodomain nor a signal peptide. A putative nuclear export sequence is also apparent, yet a similar motif is absent in mammalian IL-36RN. Although chIL-36RN exhibits low homology with its mammalian orthologues, it encodes a predicted β-trefoil structure whose β-strands are conserved with those of the mouse sequence. Unlike in mammals, chIL-36RN expression was constitutive in all tissues and cell subsets examined. In response to viral infection, expression was significantly downregulated in a line of birds which are susceptible to the virus. Chicken IL-36RN, like chIL-1RN, is not encoded at the chIL-1β locus, further emphasising the genomic fragmentation of the large IL-1 gene cluster found in mammals. This suggests differential evolution of this cytokine family since the divergence of birds and mammals from a common ancestor, and underlines the difficulty of determining the full repertoire of chIL-1 family members.
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Affiliation(s)
- M S Gibson
- Institute for Animal Health, Compton, Berkshire, UK.
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De Luca G, Martin J, Bird S, Ebers G, Esiri M. The HLA-DRB1 Locus Influences Spinal Cord Pathology in Multiple Sclerosis (P05.130). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.p05.130] [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] Open
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Bird S, Macken L, Flower O, Yarad E, Bass F, Hammond N, LaCour D, Strasma P, Finfer S. Initial experience with continuous intra-arterial fluorescent glucose monitoring in patients in the ICU following cardiac surgery. Crit Care 2012. [PMCID: PMC3363592 DOI: 10.1186/cc10781] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
- S Bird
- Royal North Shore Hospital, St Leonards, NSW, Australia
| | - L Macken
- Royal North Shore Hospital, St Leonards, NSW, Australia
| | - O Flower
- Royal North Shore Hospital, St Leonards, NSW, Australia
| | - E Yarad
- Royal North Shore Hospital, St Leonards, NSW, Australia
| | - F Bass
- Royal North Shore Hospital, St Leonards, NSW, Australia
| | - N Hammond
- Royal North Shore Hospital, St Leonards, NSW, Australia
| | - D LaCour
- GluMetrics, Inc., Irvine, CA, USA
| | | | - S Finfer
- Royal North Shore Hospital, St Leonards, NSW, Australia
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Abstract
Interleukins are a subgroup of cytokines, molecules involved in the intercellular regulation of the immune system. The term interleukin was first coined in 1979 to refer to molecules that signal between different leucocyte types, although not exclusively restricted to leucocyte communication. Whilst it is now known that interleukins are produced by a wide variety of cell types, nevertheless many are synthesised by CD4(+) T helper cells, macrophages/monocytes and endothelial cells. The nomenclature is relatively straightforward, with interleukin 1 the first discovered and interleukin 2 the second, etc. However, whilst 35 interleukins are currently described in mammals, several are in fact terms referring to subfamilies of more molecules, as with the IL-1 family where 11 members (IL-1F1-IL-1F11) are present, and the IL-17 family where 6 members (IL-17A-IL-17F) are present. So the total is much higher and splice variants and allelic variation increase this diversity further. This review will focus on what is known about interleukins in fish, and will refer to the major subfamilies rather than try to work through 35 descriptions in a row. It is clear that many direct homologues of molecules known in mammals are present in fish, but that not all are present and some novel interleukins exist that may have arisen from fish specific gene duplication events.
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Affiliation(s)
- C J Secombes
- Scottish Fish Immunology Research Centre, University of Aberdeen, Zoology Building, Tillydrone Avenue, Aberdeen AB24 2TZ, Scotland, UK.
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McDonald S, Hutchinson S, Mills P, Bird S, Cameron S, Dillon J, Goldberg D. P2-182 The influence of hepatitis C and alcohol on liver-related morbidity and mortality in Glasgow. Br J Soc Med 2011. [DOI: 10.1136/jech.2011.142976j.17] [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: 11/03/2022]
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Merrall E, Bird S, Hutchinson S. P1-241 High drug-related death rate soon after hospital discharge for drug-treatment clients in Scotland. Br J Soc Med 2011. [DOI: 10.1136/jech.2011.142976e.33] [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]
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Bissessor M, Tabrizi S, Fairley C, Danielewski J, Whitton B, Bird S, Garland S, Chen M. O3-S3.03 Differing Neisseria gonorrhoeae bacterial loads in the pharynx and rectum: implications for gonococcal detection, transmission and control. Br J Vener Dis 2011. [DOI: 10.1136/sextrans-2011-050109.117] [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: 11/03/2022]
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35
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Bird S. Oral foreign body from defective laryngoscope blade. Anaesth Intensive Care 2010; 38:1135. [PMID: 21226448] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
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36
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Bird S, Harris J. Authors' reply. West J Med 2010. [DOI: 10.1136/bmj.c3169] [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]
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Bays H, Conard S, Leiter L, Jensen E, Bird S, Hanson M, Tershakovec A. P272 ARE POST-TREATMENT LOW DENSITY LIPOPROTEIN SUBCLASS PATTERN ANALYSES POTENTIALLY MISLEADING? ATHEROSCLEROSIS SUPP 2010. [DOI: 10.1016/s1567-5688(10)70339-1] [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: 11/28/2022]
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Conard S, Bays H, Leiter LA, Bird S, Lin J, Hanson ME, Shah A, Tershakovec AM. Ezetimibe added to atorvastatin compared with doubling the atorvastatin dose in patients at high risk for coronary heart disease with diabetes mellitus, metabolic syndrome or neither. Diabetes Obes Metab 2010; 12:210-8. [PMID: 20151997 DOI: 10.1111/j.1463-1326.2009.01152.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
AIM Type 2 diabetes mellitus (T2DM) and metabolic syndrome (MetS) are both associated with increased risk for atherosclerotic coronary heart disease (CHD). Thus, it is useful to know the relative efficacy of lipid-altering drugs in these patient populations. METHODS A double-blind, parallel group trial of adult patients with hypercholesterolaemia at high-CHD risk receiving atorvastatin 40 mg/day compared atorvastatin 40 mg plus ezetimibe 10 mg (ezetimibe) vs. doubling atorvastatin to 80 mg. This post hoc analysis reports lipid efficacy results in patients grouped by diagnosis of T2DM, MetS without T2DM or neither. Per cent change from baseline at week 6 was assessed for LDL-C, total cholesterol, HDL-C , non-HDL-C , Apo A-I, Apo B and triglycerides. Safety was monitored through clinical and laboratory adverse events (AEs). RESULTS Compared with doubling atorvastatin, atorvastatin plus ezetimibe resulted in greater reductions in LDL-C, triglycerides, Apo B, non-HDL-C, total cholesterol and lipid ratios in the T2DM, MetS and neither groups. Treatment effects were of similar magnitude across patient groups with both treatments, except triglycerides, which were slightly greater in the T2DM and MetS groups vs. neither group. Changes in HDL-C , Apo A-I and high sensitivity C-reactive protein (hs-CRP) were comparable for both treatments in all three groups. Safety and tolerability profiles were generally similar between treatments and across patient groups, as were the incidence of liver and muscle AEs. CONCLUSIONS Compared with doubling atorvastatin to 80 mg, addition of ezetimibe to atorvastatin 40 mg produced greater improvements in multiple lipid parameters in high-CHD risk patients with T2DM, MetS or neither, consistent with the significantly greater changes observed in the full study cohort (clinical trial # NCT00276484).
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Affiliation(s)
- S Conard
- Family Practice, University of Texas Southwestern Medical School, Dallas, TX 75243, USA.
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Larson J, Lamb G, Funnell B, Bird S, Martins A, Rodgers J. Embryo production in superovulated Angus cows inseminated four times with sexed-sorted or conventional, frozen-thawed semen. Theriogenology 2010; 73:698-703. [DOI: 10.1016/j.theriogenology.2009.11.009] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2009] [Revised: 10/23/2009] [Accepted: 11/03/2009] [Indexed: 11/25/2022]
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Díaz-Rosales P, Bird S, Wang TH, Fujiki K, Davidson WS, Zou J, Secombes CJ. Rainbow trout interleukin-2: cloning, expression and bioactivity analysis. Fish Shellfish Immunol 2009; 27:414-422. [PMID: 19540920 DOI: 10.1016/j.fsi.2009.06.008] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2009] [Revised: 06/08/2009] [Accepted: 06/11/2009] [Indexed: 05/27/2023]
Abstract
In this study the rainbow trout (Oncorhynchus mykiss) interleukin-2 (IL-2) cDNA has been cloned, and its expression and bioactivity analysed in head kidney leucocytes. The IL-2 precursor encoded an open reading frame of 429 bp, that translates into a predicted protein of 142 aa, with a 20 aa signal peptide. The trout IL-2 had moderate protein homology (30.9% identity/48.3% similarity) with Fugu IL-2, the only IL-2 homologue identified in fish to date, with lower homology to avian (17.8% identity/23.2% similarity) and mammalian (34.2 identity/46.5% similarity) IL-2s. IL-2 expression was induced by the T cell mitogen PHA and by the mixed leucocyte reaction, where leucocytes from pairs of fish were cultured together for four days. Expression was also induced in vivo during bacterial (Yersinia ruckeri) infection. The Escherichia coli produced recombinant IL-2 was shown to increase the expression of two transcription factors, STAT5 and Blimp-1, known to be involved in IL-2 signalling in mammals, as well as IFN-gamma, gIP and IL-2 itself. The potential signalling pathways involved and possible use as an adjuvant for fish vaccines are discussed.
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Affiliation(s)
- P Díaz-Rosales
- Scottish Fish Immunology Research Centre, University of Aberdeen, School of Biological Sciences, Zoology Building, Aberdeen AB24 2TZ, Scotland, UK
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Bays H, Conard S, Leiter L, Bird S, Lowe R, Tershakovec A. Abstract: P949 INFLUENCE OF AGE, GENDER, AND RACE ON THE EFFICACY OF EZETIMIBE PLUS ATORVASTATIN VS. ATORVASTATIN UPTITRATION IN MODERATELY HIGH/HIGH CHD RISK PATIENTS. ATHEROSCLEROSIS SUPP 2009. [DOI: 10.1016/s1567-5688(09)71070-0] [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: 11/29/2022]
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42
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Bays H, Conard S, Leiter L, Bird S, Lin J, Lowe R, Shah A, Tershakovec A. Abstract: P948 EZETIMIBE(E)+ATORVASTATIN(A) VS. A UP-TITRATION IN MODERATELY HIGH CHD RISK (MHR) OR HIGH CHD RISK (HR) PATIENTS: EFFECTS OF BASELINE BODY MASS INDEX (BMI), FASTING BLOOD SUGAR (FBS) AND HS-CRP. ATHEROSCLEROSIS SUPP 2009. [DOI: 10.1016/s1567-5688(09)71069-4] [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: 11/28/2022]
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43
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Zieve F, Ben-Yehuda O, Constance C, Wenger N, Bird S, Lee R, Hanson M, Jones-Burton C, Tershakovec A. Abstract: P773 EFFICACY OF EZETIMIBE ADDED TO ATORVASTATIN VS UPTITRATION OF ATORVASTATIN IN THE ELDERLY. ATHEROSCLEROSIS SUPP 2009. [DOI: 10.1016/s1567-5688(09)70929-8] [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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44
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Covello JM, Bird S, Morrison RN, Battaglene SC, Secombes CJ, Nowak BF. Cloning and expression analysis of three striped trumpeter (Latris lineata) pro-inflammatory cytokines, TNF-alpha, IL-1beta and IL-8, in response to infection by the ectoparasitic, Chondracanthus goldsmidi. Fish Shellfish Immunol 2009; 26:773-786. [PMID: 19332136 DOI: 10.1016/j.fsi.2009.03.012] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2009] [Revised: 03/09/2009] [Accepted: 03/09/2009] [Indexed: 05/27/2023]
Abstract
This study reports the cloning and sequencing of three striped trumpeter (Latris lineata Forster) pro-inflammatory cytokines, TNF-alpha, IL-1beta and IL-8, as well as their differential expression in response to an infection by the ectoparasite Chondracanthus goldsmidi. The striped trumpeter TNF-alpha transcript consisted of 1093 bp, including a 759 bp ORF which translated into a 253 aa transmembrane peptide. The sequence contained a TACE cut site, that would produce a 167 aa soluble peptide containing the TNF ligand family signature. The IL-1beta sequence consisted of 963 bp, including a 774 bp ORF which translated into a 258 aa protein. The protein lacked both a signal peptide and an ICE cleavage site, but did contain the IL-1 family signature. The sequence for the chemokine IL-8 contained 906 bp, with an ORF of 297 bp, which translated into a 99 aa protein. The protein lacked an ELR motif as is common with many teleost IL-8 sequences. The differential expression of the three cytokine genes in parasitized fish was investigated via quantitative real-time PCR. A significant up-regulation of all three pro-inflammatory cytokines was found in the gills, which were the site of parasite attachment. Examination of head kidney cells revealed a significant up-regulation of TNF-alpha, but not IL-1beta or IL-8. Conversely, the spleen cells showed significant up-regulation of both IL-1beta and IL-8, but not TNF-alpha. These findings allow for more detailed investigations of the striped trumpeter immune response.
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Affiliation(s)
- J M Covello
- National Centre for Marine Conservation and Resource Sustainability, Tasmanian Aquaculture and Fisheries Institute, University of Tasmania, Launceston, Tasmania, Australia.
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45
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Bird S. Effects of liquid CHO+EAA ingestion on acute hormonal responses and chronic adaptations to resistance exercise. J Sci Med Sport 2009. [DOI: 10.1016/j.jsams.2008.12.167] [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: 11/28/2022]
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Holland JW, Bird S, Williamson B, Woudstra C, Mustafa A, Wang T, Zou J, Blaney SC, Collet B, Secombes CJ. Molecular characterization of IRF3 and IRF7 in rainbow trout, Oncorhynchus mykiss: functional analysis and transcriptional modulation. Mol Immunol 2008; 46:269-85. [PMID: 18805586 DOI: 10.1016/j.molimm.2008.08.265] [Citation(s) in RCA: 99] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2008] [Revised: 08/04/2008] [Accepted: 08/05/2008] [Indexed: 12/30/2022]
Abstract
Interferon regulatory factors (IRF) 3 and 7 in mammals are known to be crucial in regulating the type I interferon (IFN) response to viral infection as part of transcriptional complexes binding to IRF-binding elements (IRF-Es) and interferon stimulatory response elements (ISREs) within IFN and interferon-stimulated genes (ISGs). Here we report the sequencing and characterization of full-length cDNA homologues of rainbow trout (rt)IRF7 and, for the first time in fish, IRF3. RtIRF3 consists of 2127 bp with a 159 bp 5'-UTR-containing two upstream AUGs and a 573 bp 3'-UTR. RtIRF7 was found to be 2055 bp, with a 102 bp 5'-UTR and a 705 bp 3'-UTR. The open reading frames (ORFs) translate into 464 amino acid and 415 amino acid proteins, respectively, each possessing a putative DNA-binding domain (DBD) containing a tryptophan cluster, which is characteristic of all IRF family members. The presence of putative IRF association domain (IAD)s, serine-rich C terminal domains (poorly conserved in trout IRF3), and phylogenetic analysis places the two genes in the IRF3 subfamily. Both genes were found to be upregulated by poly I:C, type I recombinant rainbow trout (r) IFN (second isoform, type I rIFN), type II rIFN (rIFNgamma), LPS, and rIL-1beta in the trout macrophage cell line, RTS-11. Poly I:C and type I rIFN also induced IRF3 and IRF7 expression in a trout fibroblast cell line (RTG-2). Transient transfection of RTG-2 cells with each IRF fused to GFP revealed a predominant cytoplasmic distribution found most intensely around the nucleus and, to a lesser extent, within cell nuclei. Transient transfection of rtIRF3 in the Mx-1-luciferase reporter cell line, RTG-P1, revealed a modest increase in luciferase activity relative to the vehicle control, which was lost in cells over-expressing a DBD-truncated form of rtIRF3. Both full-length and DBD-truncated forms of rtIRF7 increased reporter activity relative to the control, although to a non-significant extent. Electromobility shift assays (EMSAs) did not reveal a specific interaction between each IRF and the ISRE element found in the Mx-1 promoter, although the Mx-1 ISRE bound specifically to endogenous transcriptional complexes. These data support the premise that rtIRF3 and rtIRF7 are important molecules in the regulation of antiviral responses in fish, with the impact of rIFNgamma on rtIRF3/7 expression implying a role for these IRFs in immune processes other than type I IFN-driven antiviral responses.
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Affiliation(s)
- J W Holland
- Scottish Fish Immunology Research Centre, Aberdeen University, Aberdeen AB24 2TZ, Scotland, United Kingdom
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Owen A, O'Donovan G, Bird S. Sedentary, active and athletic lifestyles: Right and left ventricular long axis diastolic function. Int J Cardiol 2008; 127:112-3. [PMID: 17673317 DOI: 10.1016/j.ijcard.2007.06.056] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2007] [Accepted: 06/23/2007] [Indexed: 11/18/2022]
Abstract
The early relaxation velocity of the atrioventricular plane (long axis function) of the left ventricle is reported for sedentary, active and athletic men aged 30-45 years. At the left ventricular free wall this velocity is significantly greater for active men than it is for both sedentary and athletic men.
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Pearson T, Ballantyne C, Veltri E, Shah A, Bird S, Lin J, Rosenberg E, Tershakovec A. C-REACTIVE PROTEIN (CRP) AND LDL-CHOLESTEROL RESPONSE TO EZETIMIBE MONOTHERAPY AND TO EZETIMIBE ADDED-ON TO BASELINE STATIN THERAPY. ATHEROSCLEROSIS SUPP 2008. [DOI: 10.1016/s1567-5688(08)70750-5] [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: 11/29/2022]
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49
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Corripio-Miyar Y, Bird S, Treasurer JW, Secombes CJ. RAG-1 and IgM genes, markers for early development of the immune system in the gadoid haddock, Melanogrammus aeglefinus, L. Fish Shellfish Immunol 2007; 23:71-85. [PMID: 17110129 DOI: 10.1016/j.fsi.2006.09.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2006] [Revised: 09/22/2006] [Accepted: 09/26/2006] [Indexed: 05/12/2023]
Abstract
The full sequence of the heavy chain of Immunoglobulin M (IgM) and a partial fragment of the recombination activating gene-1 (RAG-1) gene were sequenced in haddock, Melanogrammus aeglefinus, L. The complete transcript of haddock IgM consisted of 1865 bp and translated into a 572-aa peptide. The RAG-1 fragment was 1776 bp and was identified as the core region of RAG-1. These two immune genes were used in expression studies as markers of early development in haddock larvae. A DIG labelled oligoprobe of the RAG-1 gene was used in whole-mount in situ hybridisation (WISH). A hybridisation signal for RAG-1 was first detected in larvae at 25 days post-hatching (dph) in two bilateral symmetric regions of the head identified as the thymus. Further expression studies were carried out by RT-PCR analysis of RAG-1 and IgM on larval samples obtained during early development, i.e. from fertilisation to weaning. Haddock RAG-1 expression was detected after 21 days post-fertilisation (dpf) whilst IgM transcripts were not detected until 40 dpf, equivalent to day 29 post-hatching. These results suggest that the immune system in haddock starts to develop in larvae of 6-7 mm in length (25-29 dph).
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Affiliation(s)
- Y Corripio-Miyar
- Scottish Fish Immunology Research Centre, University of Aberdeen, Aberdeen AB24 2TZ, Scotland, UK.
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50
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Corripio-Miyar Y, Bird S, Tsamopoulos K, Secombes CJ. Cloning and expression analysis of two pro-inflammatory cytokines, IL-1β and IL-8, in haddock (Melanogrammus aeglefinus). Mol Immunol 2007; 44:1361-73. [PMID: 16831460 DOI: 10.1016/j.molimm.2006.05.010] [Citation(s) in RCA: 114] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2006] [Revised: 05/11/2006] [Accepted: 05/12/2006] [Indexed: 11/24/2022]
Abstract
This paper reports the cloning and sequencing of two pro-inflammatory cytokines, interleukin (IL)-1beta and IL-8, in haddock (Melanogrammus aeglefinus) by homology cloning. The complete transcript of the haddock IL-1beta was sequenced and contained 1043 bp, including a 762 bp open reading frame. The 3' end of the gene includes a polyadenylation signal 13 bp upstream of the poly(A) tail, along with 10 instability motifs. The predicted protein of 253aa revealed the presence of the IL-1 family signature and the absence of an ICE cut site. The cDNA of the chemokine IL-8 was sequenced in haddock and contained 903 bp of which 306 bp are the open reading frame. Interestingly, the predicted protein sequence of 101aa, contains an ELR motif preceding the CXC signature, common in all vertebrate IL-8 molecules but absent in all teleost genes sequenced to date. The expression of both haddock cytokines was studied in four different tissues: head kidney, spleen, liver and gill. Tissues were obtained from both healthy fish and fish stimulated in vivo with four commercial serotypes of LPS, namely Escherichia coli 026:B6, 055:B5, 0111:B4 and 0127:B8 and PMA. Haddock IL-1beta was not constitutively expressed and expression was only observed following stimulation. However, this expression was stimulant dependent and only PMA and LPS 026:B6 induced high levels of expression in the head kidney. The haddock IL-8 gene on the other hand, showed a constitutive expression, that could be up or down-regulated depending on the immunostimulant used, although to a lesser extent than IL-1beta.
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Affiliation(s)
- Y Corripio-Miyar
- Scottish Fish Immunology Research Centre, University of Aberdeen, Zoology Building, Tillydrone Avenue, Aberdeen AB24 2TZ, Scotland, UK.
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