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Iyizoba-Ebozue Z, Fatimilehin A, Kayani M, Khan A, McMahon M, Stewart S, Croney C, Sritharan K, Khan M, Obeid M, Igwebike O, Batool R, A-Hakim R, Aghadiuno T, Ruparel V, O'Reilly K. Unveiling Disparities: Exploring Differential Attainment in Postgraduate Training Within Clinical Oncology. Clin Oncol (R Coll Radiol) 2024; 36:e119-e127. [PMID: 38582627 DOI: 10.1016/j.clon.2024.03.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 03/06/2024] [Accepted: 03/15/2024] [Indexed: 04/08/2024]
Abstract
AIMS Differential attainment (DA) in post graduate medical training is a recognised challenge and refers to unexplained variation across groups when split by several protected characteristics. The Royal College of Radiology is committed to fostering diversity, inclusivity, and equality with the goal of narrowing existing gaps and improving training outcomes. MATERIALS AND METHODS This was a mixed methods study aiming to understand the causes of DA with view to helping the RCR develop strategies to address this. A cross-sectional survey was completed by 140 clinical oncology trainees in September 2022. Trainees and trainers (17 and 6 respectively) from across England, Scotland, Wales and Northern Ireland, took part in focus group and interviews from August to December 2022. Quantitative and qualitative data merged and interpreted. RESULT Results showed international medical graduates and trainees from ethnic minority backgrounds were more likely to encounter challenges. The qualitative findings were used to identify three themes through which these problems could be framed. The trainee as a "space invader," the hidden curriculum of clinical oncology training and the process of navigating and tacking the training journey. CONCLUSION Differential attainment is the product of a complex interplay between the trainee, trainer, and the training environment. Therefore, interventions must be tailored to different people and contexts. At a national level, the RCR can adopt general policies to promote this such as mentorship programmes, protected time for supervision and cultural competency training. Efficacy of proposed interventions for trial and their impact on DA should be evaluated to drive evidence-based changes.
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Affiliation(s)
- Z Iyizoba-Ebozue
- Department of Clinical Oncology, Leeds Cancer Centre, Leeds, UK.
| | - A Fatimilehin
- Department of Clinical Oncology, The Christie NHS Foundation Trust, Manchester, UK
| | - M Kayani
- Department of Clinical Oncology, Leeds Cancer Centre, Leeds, UK
| | - A Khan
- Department of Clinical Oncology, The Royal Marsden NHS Foundation Trust, London, UK
| | - M McMahon
- Department of Clinical Oncology, Northern Ireland Cancer Centre, Northern Ireland, UK
| | - S Stewart
- Department of Clinical Oncology, University College London Hospital, London, UK
| | - C Croney
- Department of Clinical Oncology, Northern Ireland Cancer Centre, Northern Ireland, UK
| | - K Sritharan
- Department of Clinical Oncology, University College London Hospital, London, UK
| | - M Khan
- Department of Clinical Oncology, Northern Ireland Cancer Centre, Northern Ireland, UK
| | - M Obeid
- Department of Clinical Oncology, The Christie NHS Foundation Trust, Manchester, UK
| | - O Igwebike
- Department of Clinical Oncology, Western Park Cancer Centre, Sheffield, UK
| | - R Batool
- Department of Clinical Oncology, The University Hospital Coventry, West midlands, UK
| | - R A-Hakim
- Department of Clinical Oncology, The Royal Marsden NHS Foundation Trust, London, UK
| | - T Aghadiuno
- Department of Clinical Oncology, Velindre Cancer Centre, Cardiff, Wales, UK
| | - V Ruparel
- Department of Clinical Oncology, Aberdeen Royal Infirmary, Aberdeen, Scotland UK
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O'Reilly K, McDonnell JM, Ibrahim S, Butler JS, Martin-Smith JD, O'Sullivan JB, Dolan RT. Biomechanical and ergonomic risks associated with cervical musculoskeletal dysfunction amongst surgeons: A systematic review. Surgeon 2024:S1479-666X(24)00035-0. [PMID: 38693029 DOI: 10.1016/j.surge.2024.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 04/02/2024] [Accepted: 04/03/2024] [Indexed: 05/03/2024]
Abstract
INTRODUCTION Surgeons are at high risk of developing musculoskeletal symptoms due to a range of factors including, maladaptive positioning and surgical ergonomics. Cervical muscle strain and biomechanical load is most prevalent due to repetitive motions and prolonged static neck positioning. This issue is apparent through reports of prevalence between 10 and 74.4% among surgeons. The aim of this systematic review is to provide an objective assessment of the clinical evidence available and a descriptive analysis of the effects of kinematics and surgical ergonomics on the prevalence of surgeons' cervical musculoskeletal pain. METHODS This is PRISMA-compliant systematic review of clinical studies assessing the prevalence of cervical musculoskeletal dysfunction in surgeons by searching PUBMED and Ovid EMBASE databases from inception to 19th October 2023. Study quality was graded according to the National Institutes of Health study quality assessment tools. RESULTS A total of 9 studies were included in the final qualitative analysis. The use of loupes, open surgery and excessive neck flexion (>30°) were associated with cervical dysfunction. Comparison of study outcomes was challenging due to heterogeneity within study methods and the paucity of methodological quality. CONCLUSION The current literature assessing ergonomic and biomechanical factors predisposing surgeons to cervical musculoskeletal dysfunction is insufficient to provide reliable guidance for clinicians. Although the literature identifies factors contributing to work-related cervical dysfunction, few attempt to evaluate interventions for improved surgical ergonomics. An objective assessment of interventions that prompt postural correction with the aim to improve neck pain in surgeon cohorts is warranted.
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Affiliation(s)
- K O'Reilly
- Department of Plastic & Reconstructive Surgery, Beaumont Hospital, Dublin, Ireland; Department of Surgery, Royal College of Surgeons in Ireland, Ireland.
| | - J M McDonnell
- National Spinal Injuries Unit, Mater Misericordiae University Hospital, Dublin 7, Ireland; UCD School of Medicine & Medical Science, University College Dublin, Ireland
| | - S Ibrahim
- Department of Plastic & Reconstructive Surgery, Beaumont Hospital, Dublin, Ireland; Department of Surgery, Royal College of Surgeons in Ireland, Ireland
| | - J S Butler
- National Spinal Injuries Unit, Mater Misericordiae University Hospital, Dublin 7, Ireland; UCD School of Medicine & Medical Science, University College Dublin, Ireland
| | - J D Martin-Smith
- Department of Plastic & Reconstructive Surgery, Beaumont Hospital, Dublin, Ireland; Department of Surgery, Royal College of Surgeons in Ireland, Ireland
| | - J B O'Sullivan
- Department of Plastic & Reconstructive Surgery, Beaumont Hospital, Dublin, Ireland; Department of Surgery, Royal College of Surgeons in Ireland, Ireland
| | - R T Dolan
- Department of Plastic & Reconstructive Surgery, Beaumont Hospital, Dublin, Ireland; Department of Surgery, Royal College of Surgeons in Ireland, Ireland
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Sera F, Armstrong B, Abbott S, Meakin S, O'Reilly K, von Borries R, Schneider R, Royé D, Hashizume M, Pascal M, Tobias A, Vicedo-Cabrera AM, Gasparrini A, Lowe R. A cross-sectional analysis of meteorological factors and SARS-CoV-2 transmission in 409 cities across 26 countries. Nat Commun 2021; 12:5968. [PMID: 34645794 PMCID: PMC8514574 DOI: 10.1038/s41467-021-25914-8] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [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: 02/18/2021] [Accepted: 09/08/2021] [Indexed: 12/12/2022] Open
Abstract
There is conflicting evidence on the influence of weather on COVID-19 transmission. Our aim is to estimate weather-dependent signatures in the early phase of the pandemic, while controlling for socio-economic factors and non-pharmaceutical interventions. We identify a modest non-linear association between mean temperature and the effective reproduction number (Re) in 409 cities in 26 countries, with a decrease of 0.087 (95% CI: 0.025; 0.148) for a 10 °C increase. Early interventions have a greater effect on Re with a decrease of 0.285 (95% CI 0.223; 0.347) for a 5th - 95th percentile increase in the government response index. The variation in the effective reproduction number explained by government interventions is 6 times greater than for mean temperature. We find little evidence of meteorological conditions having influenced the early stages of local epidemics and conclude that population behaviour and government interventions are more important drivers of transmission.
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Affiliation(s)
- Francesco Sera
- Department of Public Health, Environments and Society, London School of Hygiene & Tropical Medicine, London, UK.
- Department of Statistics, Computer Science and Applications "G. Parenti", University of Florence, Florence, Italy.
| | - Ben Armstrong
- Department of Public Health, Environments and Society, London School of Hygiene & Tropical Medicine, London, UK
| | - Sam Abbott
- Centre for Mathematical Modelling of Infectious Diseases, London School of Hygiene & Tropical Medicine, London, UK
- Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK
| | - Sophie Meakin
- Centre for Mathematical Modelling of Infectious Diseases, London School of Hygiene & Tropical Medicine, London, UK
- Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK
| | - Kathleen O'Reilly
- Centre for Mathematical Modelling of Infectious Diseases, London School of Hygiene & Tropical Medicine, London, UK
- Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK
| | | | - Rochelle Schneider
- Department of Public Health, Environments and Society, London School of Hygiene & Tropical Medicine, London, UK
- Centre on Climate Change and Planetary Health, London School of Hygiene & Tropical Medicine, London, UK
- Forecast Department, European Centre for Medium-Range Weather Forecast (ECMWF), Reading, UK
- Φ-Lab, European Space Agency, Frascati, Italy
| | - Dominic Royé
- Department of Geography, CIBER of Epidemiology and Public Health (CIBERESP), University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Masahiro Hashizume
- Department of Paediatric Infectious Disease, Institute of Tropical Medicine, Nagasaki University, Nagasaki, Japan
- School of Tropical Medicine and Global Health, Nagasaki University, Nagasaki, Japan
- Department of Global Health Policy, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Mathilde Pascal
- Santé Publique France, Department of Environmental and Occupational Health, French National Public Health Agency, Saint Maurice, France
| | - Aurelio Tobias
- School of Tropical Medicine and Global Health, Nagasaki University, Nagasaki, Japan
- Institute of Environmental Assessment and Water Research (IDAEA), Spanish Council for Scientific Research (CSIS), Barcelona, Spain
| | - Ana Maria Vicedo-Cabrera
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland
- Oeschger Center for Climate Change Research, University of Bern, Bern, Switzerland
| | - Antonio Gasparrini
- Department of Public Health, Environments and Society, London School of Hygiene & Tropical Medicine, London, UK
- Centre on Climate Change and Planetary Health, London School of Hygiene & Tropical Medicine, London, UK
- Centre for Statistical Modelling, London School of Hygiene & Tropical Medicine, London, UK
| | - Rachel Lowe
- Centre for Mathematical Modelling of Infectious Diseases, London School of Hygiene & Tropical Medicine, London, UK.
- Department of Infectious Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, UK.
- Centre on Climate Change and Planetary Health, London School of Hygiene & Tropical Medicine, London, UK.
- Barcelona Supercomputing Center, Barcelona, Spain.
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Voorman A, O'Reilly K, Lyons H, Goel AK, Touray K, Okiror S. Real-time prediction model of cVDPV2 outbreaks to aid outbreak response vaccination strategies. Vaccine 2021; 41 Suppl 1:A105-A112. [PMID: 34483024 PMCID: PMC10109086 DOI: 10.1016/j.vaccine.2021.08.064] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 07/26/2021] [Accepted: 08/17/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Circulating vaccine-derived poliovirus outbreaks are spreading more widely than anticipated, which has generated a crisis for the global polio eradication initiative. Effectively responding with vaccination activities requires a rapid risk assessment. This assessment is made difficult by the low case-to-infection ratio of type 2 poliovirus, variable transmissibility, changing population immunity, surveillance delays, and limited vaccine supply from the global stockpile. The geographical extent of responses have been highly variable between countries. METHODS We develop a statistical spatio-temporal model of short-term, district-level poliovirus spread that incorporates known risk factors, including historical wild poliovirus transmission risk, routine immunization coverage, population immunity, and exposure to the outbreak virus. RESULTS We find that proximity to recent cVDPV2 cases is the strongest risk factor for spread of an outbreak, and find significant associations between population immunity, historical risk, routine immunization, and environmental surveillance (p < 0.05). We examine the fit of the model to type 2 vaccine derived poliovirus spread since 2016 and find that our model predicts the location of cVDPV2 cases well (AUC = 0.96). We demonstrate use of the model to estimate appropriate scope of outbreak response activities to current outbreaks. CONCLUSION As type 2 immunity continues to decline following the cessation of tOPV in 2016, outbreak responses to new cVDPV2 detections will need to be faster and larger in scope. We provide a framework that can be used to support decisions on the appropriate size of a vaccination response when new detections are identified. While the model does not account for all relevant local factors that must be considered in the overall vaccination response, it enables a quantitative basis for outbreak response size.
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Affiliation(s)
- Arend Voorman
- The Bill and Melinda Gates Foundation, 500 5th Ave N, Seattle, WA 98109, United States.
| | - Kathleen O'Reilly
- The London School of Hygiene and Tropical Medicine, Keppel St, Bloomsbury, London WC1E 7HT United Kingdom
| | - Hil Lyons
- The Institute for Disease Modelling, 500 5th Ave N, Seattle, WA 98109, United States
| | - Ajay Kumar Goel
- The World Health Organization, Avenue Appia 20, 1202 Genève, Switzerland
| | - Kebba Touray
- The World Health Organization Regional Office for Africa, Cité du Djoué, P.O.Box 06, Brazzaville, Republic of Congo
| | - Samuel Okiror
- The World Health Organization Regional Office for Africa, Cité du Djoué, P.O.Box 06, Brazzaville, Republic of Congo
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Orsborne J, Furuya-Kanamori L, Jeffries CL, Kristan M, Mohammed AR, Afrane YA, O'Reilly K, Massad E, Drakeley C, Walker T, Yakob L. Investigating the blood-host plasticity and dispersal of Anopheles coluzzii using a novel field-based methodology. Parasit Vectors 2019; 12:143. [PMID: 30909960 PMCID: PMC6434891 DOI: 10.1186/s13071-019-3401-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [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: 10/05/2018] [Accepted: 03/15/2019] [Indexed: 11/10/2022] Open
Abstract
Background The biting behaviour and dispersal of insect vectors in the field underlies the transmission of many diseases. Here, a novel collection methodology coupled with the molecular analysis of blood-meal sources and digestion rates is introduced with the aim of aiding the understanding of two critical and relatively understudied mosquito behaviours: plasticity in blood-host choice and vector dispersal. Results A collection strategy utilising a transect of mosquito traps placed at 50 m intervals allowed the collection of blood-fed Anopheles coluzzii from a malaria-endemic village of southern Ghana where human host availability ranged from zero (a cattle pen), increasing until humans were the dominant host choice (the middle of the village). Blood-meal analysis using PCR showed statistically significant variation in blood-meal origins for mosquitoes collected across the 250 m transect: with decreasing trend in Bovine Blood Index (OR = 0.60 95% CI: 0.49–0.73, P < 0.01) and correspondingly, an increasing trend in Human Blood Index (OR = 1.50 95% CI: 1.05–2.16, P = 0.028) as the transect approached the village. Using qPCR, the host DNA remaining in the blood meal was quantified for field-caught mosquitoes and calibrated according to timed blood digestion in colony mosquitoes. Time since blood meal was consumed and the corresponding distance the vector was caught from its blood-host allowed the estimation of An. coluzzii dispersal rates. Within 7 hours of feeding, mosquitoes typically remained within 50 m of their blood-host but at 60 hours they had dispersed up to 250 m. Conclusions Using this methodology the remarkably small spatial scale at which An. coluzzii blood-host choice can change was demonstrated. In addition, conducting qPCR on host blood from field-caught mosquitoes and calibrating with timed experiments with colonised mosquitoes presents a novel methodology for investigating the dispersal behaviour of vectors. Future adaptations to this novel method to make it broadly applicable to other types of setting are also discussed.
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Affiliation(s)
- James Orsborne
- Department of Disease Control, London School of Hygiene & Tropical Medicine, London, UK
| | - Luis Furuya-Kanamori
- Department of Population Medicine, College of Medicine, Qatar University, Doha, Qatar.,Research School of Population Health, College of Health and Medicine, Australian National University, Canberra, Australia
| | - Claire L Jeffries
- Department of Disease Control, London School of Hygiene & Tropical Medicine, London, UK
| | - Mojca Kristan
- Department of Disease Control, London School of Hygiene & Tropical Medicine, London, UK
| | - Abdul Rahim Mohammed
- Department of Medical Microbiology, College of Health Sciences, University of Ghana, Korle Bu, Accra, Ghana
| | - Yaw A Afrane
- Department of Medical Microbiology, College of Health Sciences, University of Ghana, Korle Bu, Accra, Ghana
| | - Kathleen O'Reilly
- Department of Disease Control, London School of Hygiene & Tropical Medicine, London, UK
| | - Eduardo Massad
- School of Applied Mathematics, Fundacao Getulio Vargas, Rio de Janeiro, Brazil
| | - Chris Drakeley
- Department of Immunology & Infection, London School of Hygiene & Tropical Medicine, London, UK
| | - Thomas Walker
- Department of Disease Control, London School of Hygiene & Tropical Medicine, London, UK
| | - Laith Yakob
- Department of Disease Control, London School of Hygiene & Tropical Medicine, London, UK.
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Orsborne J, Furuya-Kanamori L, Jeffries CL, Kristan M, Mohammed AR, Afrane YA, O'Reilly K, Massad E, Drakeley C, Walker T, Yakob L. Using the human blood index to investigate host biting plasticity: a systematic review and meta-regression of the three major African malaria vectors. Malar J 2018; 17:479. [PMID: 30563533 PMCID: PMC6299493 DOI: 10.1186/s12936-018-2632-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Accepted: 12/14/2018] [Indexed: 12/17/2022] Open
Abstract
Background The proportion of mosquito blood-meals that are of human origin, referred to as the ‘human blood index’ or HBI, is a key determinant of malaria transmission. Methods A systematic review was conducted followed by meta-regression of the HBI for the major African malaria vectors. Results Evidence is presented for higher HBI among Anopheles gambiae (M/S forms and Anopheles coluzzii/An. gambiae sensu stricto are not distinguished for most studies and, therefore, combined) as well as Anopheles funestus when compared with Anopheles arabiensis (prevalence odds ratio adjusted for collection location [i.e. indoor or outdoor]: 1.62; 95% CI 1.09–2.42; 1.84; 95% CI 1.35–2.52, respectively). This finding is in keeping with the entomological literature which describes An. arabiensis to be more zoophagic than the other major African vectors. However, analysis also revealed that HBI was more associated with location of mosquito captures (R2 = 0.29) than with mosquito (sibling) species (R2 = 0.11). Conclusions These findings call into question the appropriateness of current methods of assessing host preferences among disease vectors and have important implications for strategizing vector control. Electronic supplementary material The online version of this article (10.1186/s12936-018-2632-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- James Orsborne
- Department of Disease Control, London School of Hygiene & Tropical Medicine, London, UK
| | - Luis Furuya-Kanamori
- Department of Population Medicine, College of Medicine, Qatar University, Doha, Qatar
| | - Claire L Jeffries
- Department of Disease Control, London School of Hygiene & Tropical Medicine, London, UK
| | - Mojca Kristan
- Department of Disease Control, London School of Hygiene & Tropical Medicine, London, UK
| | - Abdul Rahim Mohammed
- Department of Medical Microbiology, College of Health Sciences, University of Ghana, Korle Bu, Accra, Ghana
| | - Yaw A Afrane
- Department of Medical Microbiology, College of Health Sciences, University of Ghana, Korle Bu, Accra, Ghana
| | - Kathleen O'Reilly
- Department of Disease Control, London School of Hygiene & Tropical Medicine, London, UK
| | - Eduardo Massad
- School of Applied Mathematics, Fundacao Getulio Vargas, Rio de Janeiro, Brazil
| | - Chris Drakeley
- Department of Immunology & Infection, London School of Hygiene & Tropical Medicine, London, UK
| | - Thomas Walker
- Department of Disease Control, London School of Hygiene & Tropical Medicine, London, UK
| | - Laith Yakob
- Department of Disease Control, London School of Hygiene & Tropical Medicine, London, UK.
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David J, O'Toole E, O'Reilly K, Thuery G, Assmann N, Finlay D, Harkin A. Inhibitors of the NMDA-Nitric Oxide Signaling Pathway Protect Against Neuronal Atrophy and Synapse Loss Provoked by l-alpha Aminoadipic Acid-treated Astrocytes. Neuroscience 2018; 392:38-56. [PMID: 30267830 DOI: 10.1016/j.neuroscience.2018.09.023] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [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: 04/25/2018] [Revised: 09/06/2018] [Accepted: 09/17/2018] [Indexed: 01/01/2023]
Abstract
The impact of treating astrocytes with the astrocytic toxin l-alpha amino adipic acid (L-AAA) on neuronal outgrowth, complexity and synapse formation was assessed, using a model of astrocyte-neuronal interaction. Treatment of rat primary cortical neurons with conditioned media (CM) derived from astrocytes treated with L-AAA reduced neuronal complexity and synapse formation. L-AAA provoked a reduction in the expression of glial fibrillary acid protein (GFAP) and a reduction in ATP-linked mitochondrial respiration in astrocytic cells. As the NMDA-R/PSD-95/NOS signaling pathway is implicated in regulating the structural plasticity of neurons, treatment of neuronal cultures with the neuronal nitric oxide synthase (nNOS) inhibitor 1-[2-(trifluoromethyl)phenyl] imidazole (TRIM) [100 nM] was assessed and observed to protect against L-AAA-treated astrocytic CM-induced reduction in neuronal complexity and synapse loss. Treatment with the NMDA-R antagonist ketamine protected against the CM-induced loss of synapse formation whereas the novel PSD-95/nNOS inhibitors 2-((1H-benzo[d] [1,2,3]triazol-5-ylamino) methyl)-4,6-dichlorophenol (IC87201) and 4-(3,5-dichloro-2-hydroxy-benzylamino)-2-hydroxybenzoic acid (ZL006) protected against synapse loss with partial protection against reduced neurite outgrowth. Furthermore, L-AAA delivery to the pre-limbic cortex (PLC) of mice was found to increase dendritic spine density and treatment with ZL006 reduced this effect. In summary, L-AAA-induced astrocyte impairment leads to a loss of neuronal complexity and synapse loss in vitro and increased dendritic spine density in vivo that may be reversed by inhibitors of the NMDA-R/PSD-95/NOS pathway. The results have implications for understanding astrocytic-neuronal interaction and the search for drug candidates that may provide therapeutic approaches for brain disorders associated with astrocytic histopathology.
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Affiliation(s)
- J David
- Trinity College Institute of Neuroscience & School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Dublin 2, Ireland.
| | - E O'Toole
- Trinity College Institute of Neuroscience & School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Dublin 2, Ireland.
| | - K O'Reilly
- Trinity College Institute of Neuroscience & School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Dublin 2, Ireland.
| | - G Thuery
- Trinity College Institute of Neuroscience & School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Dublin 2, Ireland
| | - N Assmann
- Trinity Biomedical Sciences Institute, School of Biochemistry and Immunology & School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Dublin 2, Ireland.
| | - D Finlay
- Trinity Biomedical Sciences Institute, School of Biochemistry and Immunology & School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Dublin 2, Ireland.
| | - A Harkin
- Trinity College Institute of Neuroscience & School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, Dublin 2, Ireland.
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Borhan N, Borhan F, Ni Cheallaigh C, Dinesh B, O'Reilly K, Moughty A. Bacteraemia in the ED: Are We Meeting Targets? Ir Med J 2018; 111:720. [PMID: 30376237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
AIM An audit was performed in an Irish Emergency department (ED) to evaluate adherence to established antimicrobial guidelines and to determine the most common presentations of sepsis. METHODS Data on ED patients with clinically significant bacteraemia on blood cultures were recorded for three months . The antimicrobial given to the patient was compared to that which the hospital guidelines would recommend for the ED diagnosis. RESULTS Eleven patients out of 53 had no antimicrobial guidelines for diagnosis. Of the 42/53 patients, non-adherence to antimicrobial guidelines by physicians was observed in 81% (n=34/42) patients and adherence was observed in 19% (n=8/42) patients. Escherichia coli 35.70% (n=18), was the most frequent organism isolated. CONCLUSIONS Non-adherence to antimicrobial guidelines resulted in 68% (n=23/34) of organisms covered by the antibiotic. Adherence to antimicrobial guidelines resulted in 87% (n=7/8) of organisms covered by the antibiotic.
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Affiliation(s)
- N Borhan
- Emergency Department, Mater Misericordiae University Hospital, Dublin 7, Ireland
| | - F Borhan
- Emergency Department, Connolly Hospital, Blanchardstown, Dublin 15, Ireland
| | - C Ni Cheallaigh
- Department of Infectious Diseases, Mater Misericordiae University Hospital, Dublin 7, Ireland
| | - B Dinesh
- Microbiology Department, Mater Misericordiae University Hospital, Dublin 7, Ireland
| | - K O'Reilly
- Department of Respiratory Medicine, Mater Misericordiae University Hospital, Dublin 7, Ireland
| | - A Moughty
- Emergency Department, Mater Misericordiae University Hospital, Dublin 7, Ireland
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Wutich A, Budds J, Eichelberger L, Geere J, Harris L, Horney J, Jepson W, Norman E, O'Reilly K, Pearson A, Shah S, Shinn J, Simpson K, Staddon C, Stoler J, Teodoro MP, Young S. Advancing methods for research on household water insecurity: Studying entitlements and capabilities, socio-cultural dynamics, and political processes, institutions and governance. ACTA ACUST UNITED AC 2017. [PMID: 29532811 DOI: 10.1016/j.wasec.2017.09.001] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Household water insecurity has serious implications for the health, livelihoods and wellbeing of people around the world. Existing methods to assess the state of household water insecurity focus largely on water quality, quantity or adequacy, source or reliability, and affordability. These methods have significant advantages in terms of their simplicity and comparability, but are widely recognized to oversimplify and underestimate the global burden of household water insecurity. In contrast, a broader definition of household water insecurity should include entitlements and human capabilities, sociocultural dynamics, and political institutions and processes. This paper proposes a mix of qualitative and quantitative methods that can be widely adopted across cultural, geographic, and demographic contexts to assess hard-to-measure dimensions of household water insecurity. In doing so, it critically evaluates existing methods for assessing household water insecurity and suggests ways in which methodological innovations advance a broader definition of household water insecurity.
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Affiliation(s)
- Amber Wutich
- School of Human Evolution & Social Change and Center for Global Health, Arizona State University
| | - Jessica Budds
- School of International Development, University of East Anglia
| | | | - Jo Geere
- School of Allied Health Professions, University of East Anglia
| | - Leila Harris
- Institute for Resources, Environment and Sustainability, University of British Columbia
| | - Jennifer Horney
- Department of Epidemiology and Biostatistics, Texas A&M University
| | | | - Emma Norman
- Native Environmental Science Program, Northwest Indian College
| | | | - Amber Pearson
- Department of Geography, Environment, and Spatial Sciences, Michigan State University
| | - Sameer Shah
- Institute for Resources, Environment and Sustainability, University of British Columbia
| | - Jamie Shinn
- Department of Geology & Geography, West Virginia University
| | - Karen Simpson
- Department of Geography and Environmental Management, University of West England Bristol
| | - Chad Staddon
- Department of Geography and Environmental Management, University of West England Bristol
| | - Justin Stoler
- Department of Geography and Regional Studies, University of Miami
| | | | - Sera Young
- Department of Anthropology, Northwestern University
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O'Reilly K, Gupta MK, Gandhi H, Kumar VP, O'Sullivan TP. Asymmetric Peroxidation of α,β-Unsaturated Aldehydes under Diarylprolinol Ether Catalysis. CURR ORG CHEM 2017. [DOI: 10.2174/1385272821666170412113323] [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: 11/22/2022]
Affiliation(s)
- K. O'Reilly
- Department of Chemistry, University College Cork, Cork, Ireland
| | - M. K. Gupta
- Department of Chemistry, University College Cork, Cork, Ireland
| | - H. Gandhi
- Department of Chemistry, University College Cork, Cork, Ireland
| | - V. P. Kumar
- Department of Chemistry, University College Cork, Cork, Ireland
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Abstract
This review summarises the many developments in the synthesis of acyclic peroxides, with a particular focus on the past 20 years, and seeks to update organic chemists about these new approaches.
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Affiliation(s)
- H. Gandhi
- Department of Chemistry
- University College Cork
- Cork
- Ireland
- Analytical and Biological Chemistry Research Facility
| | - K. O'Reilly
- Department of Chemistry
- University College Cork
- Cork
- Ireland
- Analytical and Biological Chemistry Research Facility
| | - M. K. Gupta
- Department of Chemistry
- University College Cork
- Cork
- Ireland
- Analytical and Biological Chemistry Research Facility
| | - C. Horgan
- Department of Chemistry
- University College Cork
- Cork
- Ireland
| | - E. M. O'Leary
- Department of Chemistry
- University College Cork
- Cork
- Ireland
- Analytical and Biological Chemistry Research Facility
| | - T. P. O'Sullivan
- Department of Chemistry
- University College Cork
- Cork
- Ireland
- Analytical and Biological Chemistry Research Facility
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12
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O'Reilly K, O'Connell P, Donohoe G, Coyle C, O'Sullivan D, Azvee Z, Maddock C, Sharma K, Sadi H, McMahon M, Kennedy HG. Anticholinergic burden in schizophrenia and ability to benefit from psychosocial treatment programmes: a 3-year prospective cohort study. Psychol Med 2016; 46:3199-3211. [PMID: 27576609 DOI: 10.1017/s0033291716002154] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [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] [Indexed: 12/31/2022]
Abstract
BACKGROUND Many medications administered to patients with schizophrenia possess anticholinergic properties. When aggregated, pharmacological treatments may result in a considerable anticholinergic burden. The extent to which anticholinergic burden has a deleterious effect on cognition and impairs ability to participate in and benefit from psychosocial treatments is unknown. METHOD Seventy patients were followed for approximately 3 years. The MATRICS consensus cognitive battery (MCCB) was administered at baseline. Anticholinergic burden was measured with the Anticholinergic Cognitive Burden (ACB) scale. Ability to benefit from psychosocial programmes was measured using the DUNDRUM-3 Programme Completion Scale (D-3) at baseline and follow-up. Psychiatric symptoms were measured using the PANSS. Total antipsychotic dose was measured using chlorpromazine equivalents. Functioning was measured using the Social and Occupational Functioning Assessment Scale (SOFAS). RESULTS Mediation analysis found that the influence of anticholinergic burden on ability to participate and benefit from psychosocial programmes was completely mediated by the MCCB. For every 1-unit increase on the ACB scale, change scores for DUNDRUM-3 decreased by -0.27 points. This relationship appears specific to anticholinergic burden and not total antipsychotic dose. Moreover, mediation appears to be specific to cognition and not psychopathology. Baseline functioning also acted as mediator but only when MCCB was not controlled for. CONCLUSIONS Anticholinergic burden has a significant impact on patients' ability to participate in and benefit from psychosocial treatment programmes. Physicians need to be mindful of the cumulative effect that medications can have on patient cognition, functional capacity and ability to benefit from psychosocial treatments.
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Affiliation(s)
- K O'Reilly
- National Forensic Mental Health Service, Central Mental Hospital,Dundrum,Dublin,Ireland
| | - P O'Connell
- National Forensic Mental Health Service, Central Mental Hospital,Dundrum,Dublin,Ireland
| | - G Donohoe
- Department of Psychology,National University of Ireland,Galway,Ireland
| | - C Coyle
- National Forensic Mental Health Service, Central Mental Hospital,Dundrum,Dublin,Ireland
| | - D O'Sullivan
- National Forensic Mental Health Service, Central Mental Hospital,Dundrum,Dublin,Ireland
| | - Z Azvee
- National Forensic Mental Health Service, Central Mental Hospital,Dundrum,Dublin,Ireland
| | - C Maddock
- National Forensic Mental Health Service, Central Mental Hospital,Dundrum,Dublin,Ireland
| | - K Sharma
- National Forensic Mental Health Service, Central Mental Hospital,Dundrum,Dublin,Ireland
| | - H Sadi
- National Forensic Mental Health Service, Central Mental Hospital,Dundrum,Dublin,Ireland
| | - M McMahon
- National Forensic Mental Health Service, Central Mental Hospital,Dundrum,Dublin,Ireland
| | - H G Kennedy
- National Forensic Mental Health Service, Central Mental Hospital,Dundrum,Dublin,Ireland
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13
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Gisby M, Lundberg J, Ländin M, O'Reilly K, Robinson P, Sobocki P, Jamookeeah C. The burden of illness in patients with hyponatraemia in Sweden: a population-based registry study. Int J Clin Pract 2016; 70:319-29. [PMID: 26997295 DOI: 10.1111/ijcp.12768] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [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: 01/09/2023] Open
Abstract
BACKGROUND Hyponatraemia (HN; serum sodium level < 135 mmol/l) is the most common electrolyte disturbance seen in clinical practice, and is associated with varying spectrum of symptoms. Syndrome of inappropriate antidiuretic hormone secretion (SIADH) is the most common aetiology in hospitalised patients, and can be caused by several different underlying conditions. AIMS The objectives of this study were to retrospectively examine the baseline characteristics, clinical outcomes and hospital resource utilisation of patients with HN and/or SIADH in Sweden over a 10-year period from 2001 to 2011. Additional analysis was performed on subpopulations of patients with hip fracture, pneumonia and small cell lung cancer (SCLC) to see if trends in outcomes were consistent across a broad range of aetiologies commonly associated with the condition. METHODS Patient information was taken from the Swedish National Patient Registry, the Swedish Cancer Registry, the Swedish Cause of Death Register and the Swedish Prescribed Drug Register. A total of 34,537 patients (4.38%) were identified with HN and/or SIADH, with the incidence and prevalence rising over the 10-year study period. RESULTS Of the 34,537 patients identified, 841 had hip fracture, 2635 had pneumonia and 106 had SCLC. Compared with matched control patients, those with HN and/or SIADH had a longer length of hospital stay, a higher re-admission rate and a shorter time to re-admission. CONCLUSIONS This study showed that HN and/or SIADH negatively impact patient outcomes and healthcare resources related to hospital stay irrespective of the underlying cause. The impact of HN is not confined to the initial hospitalisation, as re-admission rates are also affected.
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Affiliation(s)
- M Gisby
- Otsuka Pharmaceutical Europe Limited, Wexham, UK
| | - J Lundberg
- Otsuka Pharma Scandinavia AB, Stockholm, Sweden
| | - M Ländin
- Otsuka Pharma Scandinavia AB, Stockholm, Sweden
| | - K O'Reilly
- Otsuka Pharmaceutical Europe Limited, Wexham, UK
| | - P Robinson
- Otsuka Pharmaceutical Europe Limited, Wexham, UK
| | - P Sobocki
- IMS Health, Stockholm, Sweden
- Karolinska Institutet, Solna, Sweden
| | - C Jamookeeah
- Otsuka Pharmaceutical Europe Limited, Wexham, UK
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Robinson P, McEwan P, Ong A, Ørskov B, Sandford R, Scolari F, Walz G, Bennet-Wilton H, O'Reilly K. FP064ASSESSING THE LONG TERM OUTCOMES OF AUTOSOMAL DOMINANT POLYCYSTIC KIDNEY DISEASE (ADPKD) USING THE ADPKD OUTCOMES MODEL: A UK CASE STUDY. Nephrol Dial Transplant 2015. [DOI: 10.1093/ndt/gfv167.20] [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: 11/12/2022] Open
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15
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O'Reilly K, McEwan P, Bennett Wilton H, Robinson P. FP055EXPLORING THE IMPACT OF TOLVAPTAN ON THE LONG TERM RATE OF RENAL FUNCTION DECLINE USING THE ADPKD OUTCOMES MODEL. Nephrol Dial Transplant 2015. [DOI: 10.1093/ndt/gfv167.11] [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: 11/13/2022] Open
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16
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Trueman D, Hancock E, Robinson P, Dale P, O'Reilly K, Gisby M. EQ-5D Scores In Patients Receiving Tolvaptan for the Treatment Of Hyponatraemia Secondary to the Syndrome of Inappropriate Antidiuretic Hormone Secretion. Value Health 2014; 17:A354. [PMID: 27200696 DOI: 10.1016/j.jval.2014.08.746] [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] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Affiliation(s)
- D Trueman
- Decision Resources Group, London, UK
| | - E Hancock
- Decision Resources Group, London, UK
| | - P Robinson
- Otsuka Pharmaceutical Europe Ltd, Wexham, UK
| | - P Dale
- Otsuka Pharmaceutical Europe Ltd, Wexham, UK
| | - K O'Reilly
- Otsuka Pharmaceutical Europe Ltd, Wexham, UK
| | - M Gisby
- Otsuka Pharmaceutical Europe Ltd, Wexham, UK
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17
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Blais J, Krasa HB, Szende A, Colman S, Schaefer C, Dale P, Robinson P, O'Reilly K. Cross-Country Comparison of Medical Resource Utilisation In Patients With Autosomal Dominant Polycystic Kidney Disease In Europe. Value Health 2014; 17:A530. [PMID: 27201682 DOI: 10.1016/j.jval.2014.08.1679] [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)
- J Blais
- Otsuka Pharmaceutical Development & Commercialization, Inc., Princeton, NJ, USA
| | - H B Krasa
- Otsuka Pharmaceutical Development & Commercialization, Inc., Rockville, MD, USA
| | | | - S Colman
- Covance Pty Ltd, North Ryde, Australia
| | | | - P Dale
- Otsuka Pharmaceutical Europe Ltd, Wexham, UK
| | - P Robinson
- Otsuka Pharmaceutical Europe Ltd, Wexham, UK
| | - K O'Reilly
- Otsuka Pharmaceutical Europe Ltd, Wexham, UK
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18
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Blais J, Krasa HB, Szende A, Colman S, Schaefer C, Dale P, Robinson P, O'Reilly K. An Evaluation of Medical Resource Utilisation In Patients With Autosomal Dominant Polycystic Kidney Disease In Europe. Value Health 2014; 17:A530. [PMID: 27201680 DOI: 10.1016/j.jval.2014.08.1680] [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] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Affiliation(s)
- J Blais
- Otsuka Pharmaceutical Development & Commercialization, Inc., Princeton, NJ, USA
| | - H B Krasa
- Otsuka Pharmaceutical Development & Commercialization, Inc., Rockville, MD, USA
| | | | - S Colman
- Covance Pty Ltd, North Ryde, Australia
| | | | - P Dale
- Otsuka Pharmaceutical Europe Ltd, Wexham, UK
| | - P Robinson
- Otsuka Pharmaceutical Europe Ltd, Wexham, UK
| | - K O'Reilly
- Otsuka Pharmaceutical Europe Ltd, Wexham, UK
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19
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Trueman D, Robinson P, Dale P, O'Reilly K, Lundberg J, Jamookeeah C. The Cost-Effectiveness of Tolvaptan for the Treatment of Hyponatraemia Secondary To Syndrome Of Inappropriate Antidiuretic Hormone Secretion in Sweden. Value Health 2014; 17:A350. [PMID: 27200675 DOI: 10.1016/j.jval.2014.08.728] [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] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Affiliation(s)
- D Trueman
- Decision Resources Group, London, UK
| | - P Robinson
- Otsuka Pharmaceutical Europe Ltd, Wexham, UK
| | - P Dale
- Otsuka Pharmaceutical Europe Ltd, Wexham, UK
| | - K O'Reilly
- Otsuka Pharmaceutical Europe Ltd, Wexham, UK
| | - J Lundberg
- Otsuka Pharma Scandinavia, Stockholm, Sweden
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20
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McEwan P, Bennett Wilton H, Robinson P, Hadimeri H, Ong A, Ørskov B, Peces R, Sandford R, Scolari F, Walz G, Woon C, O'Reilly K. Development Of A Model To Predict Disease Progression In Autosomal Dominant Polycystic Kidney Disease (ADPKD). Value Health 2014; 17:A564. [PMID: 27201867 DOI: 10.1016/j.jval.2014.08.1870] [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] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Affiliation(s)
- P McEwan
- Swansea Centre for Health Economics, Swansea, UK
| | | | - P Robinson
- Otsuka Pharmaceutical Europe Ltd, Wexham, UK
| | - H Hadimeri
- Department of Nephrology, Kärnsjukhuset, Skövde, Sweden
| | - A Ong
- Academic Nephrology Unit, Department of Infection and Immunity, The University of Sheffield Medical School, UK
| | - B Ørskov
- Department of Medicine, Renal Division, Copenhagen University Hospital, Roskilde, Denmark
| | - R Peces
- Hospital Universitario La Paz, Madrid, Spain
| | - R Sandford
- Academic Laboratory of Medical Genetics, Addenbrooke's Treatment Centre, Cambridge, UK
| | - F Scolari
- Department of Nephrology, University of Brescia, Italy
| | - G Walz
- Department of Nephrology, University Medical Centre Freiburg, Zentrale Klinische Forschung, Freiburg, Germany
| | - C Woon
- McCann Complete Medical, Macclesfield, UK
| | - K O'Reilly
- Otsuka Pharmaceutical Europe Ltd, Wexham, UK
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21
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Serrano X, Baums IB, O'Reilly K, Smith TB, Jones RJ, Shearer TL, Nunes FLD, Baker AC. Geographic differences in vertical connectivity in the Caribbean coralMontastraea cavernosadespite high levels of horizontal connectivity at shallow depths. Mol Ecol 2014; 23:4226-40. [DOI: 10.1111/mec.12861] [Citation(s) in RCA: 106] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2013] [Revised: 07/04/2014] [Accepted: 07/11/2014] [Indexed: 01/02/2023]
Affiliation(s)
- X. Serrano
- Department of Marine Biology and Ecology; Rosenstiel School of Marine and Atmospheric Science; University of Miami; 4600 Rickenbacker Causeway Miami FL 33149 USA
| | - I. B. Baums
- Department of Biology; The Pennsylvania State University; 208 Mueller Laboratory University Park PA 16802 USA
| | - K. O'Reilly
- Department of Marine Biology and Ecology; Rosenstiel School of Marine and Atmospheric Science; University of Miami; 4600 Rickenbacker Causeway Miami FL 33149 USA
| | - T. B. Smith
- Center for Marine and Environmental Studies; University of the Virgin Islands; #2 John Brewer's Bay St. Thomas USVI 00802-9990 USA
| | - R. J. Jones
- Australian Institute of Marine Science; The UWA Oceans Institute; 35 Stirling Highway Crawley WA 6009 Australia
| | - T. L. Shearer
- School of Biology; Georgia Institute of Technology; 310 Ferst Dr. Atlanta GA 30332 USA
| | - F. L. D. Nunes
- Laboratory of Artificial and Natural Evolution; Department of Genetics & Evolution; University of Geneva; Sciences III, 30 quai Ernest Ansermet 1211 Geneva 4 Switzerland
- Laboratoire des Sciences de l'Environnement Marin; Institut Universitaire Européen de la Mer; Université de Bretagne Occidentale; Technopole Brest Iroise 29280 Plouzané France
| | - A. C. Baker
- Department of Marine Biology and Ecology; Rosenstiel School of Marine and Atmospheric Science; University of Miami; 4600 Rickenbacker Causeway Miami FL 33149 USA
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Cabrera-Lopez C, Ars E, Marti T, Harris PC, Torra R, Clerckx C, Migeon T, Chen Z, Ronco P, Plaisier E, Lamers IJ, Van Reeuwijk J, Azam M, Boldt K, Maria M, Koster-Kamphuis L, Qamar R, Ueffing M, Cremers FP, Roepman R, Arts HH, Papizh S, Dlin V, Leontieva I, Tutelman K, Perrone RD, Bae KT, Chapman AB, Devuyst O, Gansevoort RT, Grantham JJ, Higashihara E, Torres VE, Sergeyeva O, Zhou W, Blais JD, Czerwiec FS, Liu F, Liao Y, Fu P, Casteleijn N, Zittema D, Bakker S, Boertien W, Gaillard C, Meijer E, Spithoven E, Struck J, Gansevoort R, Robinson P, McEwan P, Hadimeri H, Ong ACM, Orskov B, Peces R, Sandford R, Scolari F, Walz G, Cooke C, O'Reilly K, Riwanto M, Kapoor S, Rodriguez D, Edenhofer I, Segerer S, Wuthrich RP, De Rechter S, Bacchetta J, Van Dyck M, Evenepoel P, De Schepper J, Levtchenko E, Mekahli D, Carr A, Makin A, Baker A, Obeidova L, Stekrova J, Seeman T, Puchmajerova A, Reiterova J, Kohoutova M, Tesar V, Treille S, Bailly JM, Guillaume B, Tuta L, Stanigut A, Botea F, Jo HA, Park HC, Kim H, Han M, Huh H, Jeong JC, Oh KH, Yang J, Koo TY, Hwang YH, Ahn C, Pisani A, Remuzzi G, Ruggenenti P, Riccio E, Visciano B, Spinelli L, Kim JI, Park KM, Liu FX, Rutherford P, Smoyer-Tomic K, Martinez Jimenez V, Comas J, Arcos E, Diaz JM, Muray S, Cabezuelo J, Ballarin J, Ars E, Torra R, Miyaoka T, Morimoto S, Kataoka H, Mochizuki T, Tsuchiya K, Ichihara A, Nitta K. RENAL DEVELOPMENT AND CYSTIC DISEASES. Nephrol Dial Transplant 2014. [DOI: 10.1093/ndt/gfu141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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23
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Chua F, Higton AM, Colebatch AN, O'Reilly K, Grubnic S, Vlahos I, Edwards CJ, Kiely PDW. Idiopathic inflammatory myositis-associated interstitial lung disease: ethnicity differences and lung function trends in a British cohort. Rheumatology (Oxford) 2012; 51:1870-6. [DOI: 10.1093/rheumatology/kes167] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Allen J, Cole S, Hand K, Herbert S, Hinton J, Ismail N, Limbrey R, Marshall B, Morris O, O'Reilly K, Yusuf S. An audit of clinical outcome for patients with community-acquired pneumonia treated with combinations of benzylpenicillin, chloramphenicol and doxycycline. J Infect 2011. [DOI: 10.1016/j.jinf.2011.04.104] [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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25
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Arayici Y, Coates P, Koskela L, Kagioglou M, Usher C, O'Reilly K. BIM adoption and implementation for architectural practices. ACTA ACUST UNITED AC 2011. [DOI: 10.1108/02630801111118377] [Citation(s) in RCA: 136] [Impact Index Per Article: 10.5] [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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Affiliation(s)
- S Chattopadhyay
- Scunthorpe General Hospital, North Lincolnshire, United Kingdom.
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27
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Chang LW, Kennedy CE, Kennedy GE, Lindegren ML, Marston BJ, Kaplan JE, Sweat MD, Bunnell RE, O'Reilly K, Rutherford GW, Mermin JH. Developing WHO guidelines with pragmatic, structured, evidence-based processes: A case study. Glob Public Health 2010; 5:395-412. [PMID: 20155547 DOI: 10.1080/17441690903473253] [Citation(s) in RCA: 5] [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: 10/19/2022]
Abstract
Many guidelines, including those produced by the World Health Organisation (WHO), have failed to adhere to rigorous methodological standards. Operational examples of guideline development processes may provide important lessons learned to improve the rigour and quality of future guidelines. To this end, this paper describes the process of developing WHO guidelines on prevention and care interventions for adults and adolescents living with HIV. Using a pragmatic, structured, evidence-based approach, we created an organising committee, identified topics, conducted systematic reviews, identified experts and distributed evidence summaries. Subsequently, 55 global HIV experts drafted and anonymously submitted guideline statements at the beginning of a conference. During the conference, participants voted on statements using scales evaluating appropriateness of the statements, strength of recommendation and level of evidence. After review of voting results, open discussion, re-voting and refinement of statements, a draft version of the guidelines was completed. A post-conference writing team refined the guidelines based on pre-determined guideline writing principles and incorporated external comments into a final document. Successes and challenges of the guideline development process were identified and are used to highlight current issues and debates in developing guidelines with a focus on implications for future guideline development at WHO.
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Affiliation(s)
- L W Chang
- Cochrane HIV/AIDS Group, University of California, San Francisco, CA, USA.
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Mak B, McConkey F, Feng N, O'Reilly K, Fung S, Wang M, Chau S, Hahn S, Pereira D, Young D. 517 POSTER A monoclonal antibody (AR36A36.11.1) with potent in vivo efficacy in multiple human cancer models targets CD59. EJC Suppl 2008. [DOI: 10.1016/s1359-6349(08)72451-0] [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: 11/26/2022] Open
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29
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Menendez J, Jin L, Poeppl A, O'Reilly K, Brunet R, Grabell J, Gupta A, Dick J, Pereira D, Young D. 506 POSTER The apogenic anti-CD9 antibody, AR40A746.2.3, inhibits tumor growth in breast and pancreatic cancer and targets cancer stem cells in acute myeloid leukemia. EJC Suppl 2008. [DOI: 10.1016/s1359-6349(08)72440-6] [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: 10/21/2022] Open
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Abstract
In developing countries, access to antiretroviral therapy (ART) is improving as HIV treatment becomes a greater priority in the global fight against AIDS. While ART has clearly beneficial clinical effects, increased access to treatment may also affect sexual behaviour. To examine the strength of evidence for the impact of medical treatment for HIV-positive individuals on behavioural outcomes in developing countries, we conducted a comprehensive search of the peer-reviewed literature. Studies were included if they provided clinical treatment to HIV-positive individuals in a developing country, compared behavioural, psychological, social, care, or biological outcomes related to HIV-prevention using a pre/post or multi-arm study design, and were published between January 1990 and January 2006. Only three studies were identified that met the inclusion criteria. All were conducted in Africa, utilized before/after or multi-arm study designs, and relied on self-reported behaviour. In all three studies, a majority of HIV-infected individuals reported being sexually abstinent, and access to ART was not associated with an increase in HIV-related risky sexual behaviours. However, one cross-sectional study found that ART patients were more likely to report STD treatment. The available evidence indicates a significant reduction in risk behaviour associated with ART in developing countries. However, there are few existing studies and the rigor of these studies is weak. More studies are needed to build an evidence base on which to make programmatic and policy decisions.
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Affiliation(s)
- C Kennedy
- Johns Hopkins Bloomberg School of Public Health, Department of International Health, Baltimore, Maryland, USA.
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31
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Hashmi SF, Hanif M, O'Reilly K. Electrographic seizure after neonatal and infant cardiac surgery. J Thorac Cardiovasc Surg 2006; 132:441; author reply 441-2. [PMID: 16872984 DOI: 10.1016/j.jtcvs.2006.03.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2006] [Accepted: 03/15/2006] [Indexed: 11/15/2022]
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Abstract
Neonatal hepatitis and biliary hypoplasia are not recognised features of Williams syndrome. A case of Williams syndrome, presenting with neonatal conjugated hyperbilirubinaemia leading to an initial misdiagnosis is reported.
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Affiliation(s)
- K O'Reilly
- Royal Hospital for Sick Children, Glasgow, UK.
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Doucas H, Neal CP, O'Reilly K, Dennison AR, Berry DP. Frozen section diagnosis of pancreatic malignancy: a sensitive diagnostic technique. Pancreatology 2006; 6:210-3; discussion 214. [PMID: 16534244 DOI: 10.1159/000091958] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [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] [Received: 02/28/2005] [Accepted: 09/05/2005] [Indexed: 12/11/2022]
Abstract
BACKGROUND Patients with potentially resectable pancreatic masses, without evidence of metastatic disease, require surgical exploration. We assessed the reliability of frozen section diagnosis of pancreatic malignancy. METHODS We analysed data from 120 patients who underwent pancreatic exploration, including frozen section assessment, over a period of 41 months. RESULTS A total of 310 pancreatic biopsies were sent for frozen section analysis. The frozen section result concurred with the final histological diagnosis in 98.1% of biopsies. The false-negative rate was 1.9%, with the correct diagnosis being established on subsequent frozen section in half of these cases. Only 3 patients were not correctly diagnosed intra-operatively by frozen section. The majority of tumours identified were pancreatic ductal adenocarcinomas, but endocrine tumours and lymphoma were also detected. 15 (12.5%) patients required more than one set of biopsies in order to establish a diagnosis of malignancy. 19 (15.8%) patients had malignant disease outside the pancreas, making their tumours unsuitable for curative resection. CONCLUSIONS Frozen section diagnosis is very reliable in the assessment of pancreatic masses and accurately differentiates between benign and malignant disease. More than one biopsy is needed to make a diagnosis, and if clinically suspicious, successive sets of biopsies may be required.
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Affiliation(s)
- H Doucas
- Department of Hepatobiliary and Pancreatic Surgery, Leicester General Hospital, Leicester, UK.
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Abstract
Electrocardiograms (ECGs) are frequently ordered in the pediatric emergency department (ED). Pediatric cardiologists are generally not asked to interpret every ECG; thus, ED patient management is often guided by the ED physicians' ECG interpretation. The objective of this study was to analyze the accuracy of ECG interpretation by ED physicians and a computer-generated interpretation and compare the two. A 12-month prospective study was performed in a pediatric ED. All patients (<22 years) who had an ECG in the ED were included. The ED physicians and the computer interpretation were compared to a reference standard. Each electrocardiographic diagnosis, as well as the ECG as a whole, was assigned to one of the following predetermined classes: I, normal sinus rhythm; II, minimal clinical significance; III, indeterminate clinical significance; IV, those of definite clinical significance. Both groups correctly interpreted all normal (class I) ECGs. The computer correctly interpreted approximately 75% of the class II and class III ECGs, whereas the ED physicians correctly interpreted 36% of both groups. For the class IV ECGs, both the computer and the ED physicians performed poorly, correctly interpreting just 14% and 28%, respectively. The computer proved to be more accurate than the ED physicians in interpreting ECGs of less than critical significance (classes II and III), but neither group was able to correctly interpret even a simple majority of the most significant abnormalities (class IV). We speculate that distributing the computer-generated interpretation to the ED physicians and formal review of all ED ECGs by a skilled interpreter may decrease the number of missed diagnoses.
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Affiliation(s)
- C S Snyder
- Division of Pediatric Cardiology, Texas Children's Hospital, Baylor College of Medicine, 6621 Fannin, MC2-2800, Houston, TX 77030, USA
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Cotter PD, O'Reilly K, Hill C. Role of the glutamate decarboxylase acid resistance system in the survival of Listeria monocytogenes LO28 in low pH foods. J Food Prot 2001; 64:1362-8. [PMID: 11563513 DOI: 10.4315/0362-028x-64.9.1362] [Citation(s) in RCA: 70] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The glutamate decarboxylase (GAD) acid resistance system of the foodborne pathogen Listeria monocytogenes plays a major role in its survival at low pH. It was found that survival of the wild-type strain. LO28, in acidified reconstituted skim milk, diluted to reduce free glutamate levels. improves in response to supplementation with monosodium glutamate. A mutant, in which the two listerial GAD homologs have been deleted (and in which there is no discernible GAD activity), did not respond to glutamate supplementation and displayed greatly enhanced sensitivity in a number of low pH foods, even when levels of free glutamate were as low as 0.22 mM. We thus show that the GAD system plays a major role in the survival of L. monocytogenes in acidic foods even when levels of free glutamate are low.
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Affiliation(s)
- P D Cotter
- Department of Microbiology, University College Cork, Ireland
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Merson MH, Dayton JM, O'Reilly K. Effectiveness of HIV prevention interventions in developing countries. AIDS 2000; 14 Suppl 2:S68-84. [PMID: 11061644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
OBJECTIVE To review the effectiveness of projects and programs in developing countries that aim to reduce sexual transmission of HIV infection or transmission related to injection drug use. DESIGN We identified 34 published studies undertaken in 18 developing countries that met rigorous inclusion criteria. These criteria included the length of follow-up, use of statistical analysis, the inclusion of a comparison group, and type of outcomes measured. RESULTS We found that behavioral change interventions are effective when targeted to populations at high risk, particularly female sex workers and their clients. Few studies have evaluated harm reduction interventions in injecting drug users (IDUs). Evidence on the effectiveness of voluntary counseling and testing programs was promising, and VCT was most effective when directed at discordant couples. Treatment of sexually transmitted diseases (STD) appears highly effective in reducing HIV/STD transmission, particularly in the earlier stages of the epidemic. CONCLUSIONS This review demonstrates that HIV prevention interventions can be effective in changing risk behaviors and preventing transmission in low and middle-income countries. When the appropriate mix of interventions is applied, they can lead to significant reductions in the prevalence of HIV at the national level. Additional research is needed to identify effective interventions, particularly in men who have sex with men, youth, IDUs and HIV-infected persons. Structural and environmental interventions show great promise, although more evaluation is needed.
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Affiliation(s)
- M H Merson
- Department of Epidemiology and Public Health, Yale University School of Medicine, New Haven, Connecticut 06511, USA.
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Tawil O, O'Reilly K, Coulibaly IM, Tiémélé A, Himmich H, Boushaba A, Pradeep K, Caraël M. HIV prevention among vulnerable populations: outreach in the developing world. AIDS 2000; 13 Suppl A:S239-47. [PMID: 10885781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Affiliation(s)
- O Tawil
- Joint United Nations Programme on HIV/AIDS, Geneva, Switzerland
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Rudick RA, Cookfair DL, Simonian NA, Ransohoff RM, Richert JR, Jacobs LD, Herndon RM, Salazar AM, Fischer JS, Granger CV, Goodkin DE, Simon JH, Bartoszak DM, Bourdette DN, Braiman J, Brownscheidle CM, Coats ME, Cohan SL, Dougherty DS, Kinkel RP, Mass MK, Munchsauer FE, O'Reilly K, Priore RL, Whitham RH. Cerebrospinal fluid abnormalities in a phase III trial of Avonex (IFNbeta-1a) for relapsing multiple sclerosis. The Multiple Sclerosis Collaborative Research Group. J Neuroimmunol 1999; 93:8-14. [PMID: 10378864 DOI: 10.1016/s0165-5728(98)00174-x] [Citation(s) in RCA: 72] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
BACKGROUND AND OBJECTIVE This report provides results of CSF analyses done in a subset of relapsing remitting MS patients participating in a placebo-controlled, double-blind, phase III clinical trial of IFNbeta-Studies supported by the National Multiple Sclerosis Society (grants RG2019, RG2827),a (Avonex , Biogen). The clinical trial demonstrated that IFNbeta-1a treatment resulted in significantly reduced disability progression, annual relapse rate, and new brain lesions visualized by cranial magnetic resonance imaging. The objectives of the current study were to determine: (a) whether CSF abnormalities in MS patients correlated with disease or MRI characteristics, and (b) effects of IFNbeta-1a therapy on these CSF abnormalities. METHODS CSF was analyzed from 262 (87%) of the 301 study subjects at entry into the clinical trial, and a second CSF sample was analyzed from 137 of these 262 subjects after 2 years of therapy. CSF cell counts, oligoclonal bands (OCB), IgG index, and free kappa light chains were measured using standard assays. Baseline CSF results were compared with demographic, disease, and MRI parameters. Differences in on-study relapse rate, gadolinium enhancement, and EDSS change according to baseline CSF status was used to determine the predictive value of CSF for subsequent clinical and MRI disease activity. Change in CSF parameters after 104 weeks were used to determine the effects of treatment. RESULTS (1) At study baseline, 37% of the subjects had abnormal CSF WBC counts, 61% had abnormal levels of CSF free kappa light chains, 84% had abnormal IgG index values, and 90% were positive for OCB. (2) Baseline IgG index, kappa light chains, and OCB showed weakly positive, statistically significant correlations with Gd-enhanced lesion volume and T2 lesion volume. WBC showed a statistically significant correlation with Gd-enhancing lesion volume but was uncorrelated with T2 lesion volume. (3) There was an associated between baseline CSF WBC counts and on-study clinical and MRI disease activity in placebo recipients. (4) IFNbeta-1a treatment resulted in significantly reduced CSF WBC counts, but there was no treatment-related change in CSF IgG index, kappa light chains, or OCB, which remained relatively stable over time in both patient groups. CONCLUSIONS The current study documents significant reductions in CSF WBC counts in patients treated with IFNbeta-1a for 104 weeks. This finding is considered relevant to the therapeutic response, since CSF WBC counts were found to be positively correlated with subsequent clinical and MRI disease activity in placebo-treated relapsing MS patients.
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Affiliation(s)
- R A Rudick
- Mellen Center For Multiple Sclerosis Treatment and Research, Department of Neurology, The Cleveland Clinic Foundation, OH 44106, USA.
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Friedman SR, O'Reilly K. Sociocultural interventions at the community level. AIDS 1998; 11 Suppl A:S201-8. [PMID: 9451986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- S R Friedman
- National Development and Research Institutes, Inc., New York, New York 10048, USA
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41
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Rose D, O'Reilly K, Martin J. The ESRC review of government social classifications. Popul Trends 1997:49-89. [PMID: 9368947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
In this article we first discuss the background to the ESRC Review of Government Social Classifications and the recommendations of the Review Committee's initial report to the Office for National Statistics in 1995. Second, we discuss the work of Phase 2 of the review, including the derivation of an interim version of a proposed revised government social classification schema and the criterion and construct validation work so far undertaken using this schema. Finally, we indicate the further work required to establish the schema in its ultimate recommended form for use by ONS and others. The main purpose of the paper is to introduce users of government social classifications both to the ideas underlying the review and to the revised version of the current classifications which we shall be recommending to ONS.
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Affiliation(s)
- D Rose
- ESRC Research Centre on Micro-social Change, University of Essex
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Pulley LV, McAlister AL, Kay LS, O'Reilly K. Prevention campaigns for hard-to-reach populations at risk for HIV infection: theory and implementation. Health Educ Q 1996; 23:488-96. [PMID: 8910026 DOI: 10.1177/109019819602300408] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Using applied behavioral science techniques that have been successful in other areas of health promotion, community-level campaigns were implemented in 5 cities to prevent HIV infection among hard-to-reach, at-risk populations: men who have sex with men but do not self-identify as gay; women who engage in sex for money or drugs; injecting drug users (IDUs), female sex partners of IDUs; and youth in high-risk situations. Communication materials presented positive role models for risk-reducing behaviors, and peer networks prompted and reinforced the behavior change process. This article describes the first year of intervention experience and documents the practical application of theoretical concepts of persuasion and learning. The use of theory and data to develop 188 educational messages is illustrated and training methods and experiences are reported for 150 peer leaders, 104 other community networkers, and 22 outreach workers. These activities are feasible and appear to offer an effective, general approach for diverse, special populations.
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Affiliation(s)
- L V Pulley
- Department of Health Behavior, School of Public Health, University of Alabama at Birmingham, USA
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Affiliation(s)
- A J Lewington
- Department of Nephrology, Leicester General Hospital, UK
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44
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Leviton LC, O'Reilly K. Adaptation of behavioral theory to CDC's HIV prevention research: experience at the Centers for Disease Control and Prevention. Public Health Rep 1996; 111 Suppl 1:11-7. [PMID: 8862152 PMCID: PMC1382038] [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: 02/02/2023] Open
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45
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Higgins DL, O'Reilly K, Tashima N, Crain C, Beeker C, Goldbaum G, Elifson CS, Galavotti C, Guenther-Grey C. Using formative research to lay the foundation for community level HIV prevention efforts: an example from the AIDS Community Demonstration Projects. Public Health Rep 1996; 111 Suppl 1:28-35. [PMID: 8862154 PMCID: PMC1382040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
The AIDS Community Demonstration Projects provided community-level HIV prevention interventions to historically hard-to-reach groups at high risk for HIV infection. The projects operated under a common research protocol which encompassed formative research, intervention delivery, process evaluation, and outcome evaluation. A formative research process specifically focusing on intervention development was devised to assist project staff in identifying, prioritizing, accessing, and understanding the intervention target groups. This process was central to the creation of interventions that were acceptable and unique to the target populations. Intended to be rapid, the process took 6 months to complete. Drawn from the disciplines of anthropology, community psychology, sociology, and public health, the formative research process followed distinct steps which included (a) defining the populations at high-risk for HIV; (b) gathering information about these populations through interviews with persons who were outside of, but who had contact with, the target groups (such as staff from the health department and alcohol and drug treatment facilities, as well as persons who interacted in an informal manner with the target groups, such as clerks in neighborhood grocery stores and bartenders); (c) interviewing people with access to the target populations (gatekeepers), and conducting observations in areas where these high-risk groups were reported to gather (from previous interviews); (d) interviewing members of these groups at high risk for HIV infection or transmission; and (e) systematically integrating information throughout the process. Semistructured interview schedules were used for all data collection in this process. This standardized systematic method yielded valuable information about the focal groups in each demonstration project site. The method, if adopted by others, would assist community intervention specialists in developing interventions that are culturally appropriate and meaningful to their respective target populations.
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Affiliation(s)
- D L Higgins
- Division of HIV/AIDS Prevention, National Center for HIV, STD, and TB Prevention, Centers for Disease Control and Prevention, Atlanta, GA 30333, USA
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46
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O'Reilly K, Gerbase A, Mertens T, Islam M. Impact of improved treatment of sexually transmitted disease on HIV infection. Lancet 1995; 346:1158; author reply 1159-60. [PMID: 7475617] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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O'Reilly K, López JF. Comparison of in-hospital mortality from myocardial infarction in the pre- and post-thrombolysis eras at the Royal University Hospital, Saskatoon, Saskatchewan. Can J Cardiol 1995; 11:770-6. [PMID: 7585275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
PURPOSE To compare in-hospital mortality of acute myocardial infarction (AMI) in two groups of patients in the pre- (1978-79) and post- (1990-91) thrombolysis era via a retrospective study. DATA SOURCE Hospital files of patients discharged from the Royal University Hospital (RUH) in Saskatoon, Saskatchewan with the diagnosis of AMI. RESULTS The diagnosis of AMI was established in 125 patients in 1978-79 and in 164 patients in 1990-91. The two groups were comparable with exceptions noted in the recorded family history of myocardial infarction and hypercholesterolemia. The overall in-hospital mortality decreased from 21.6% (1978-79) to 11.0% (1990-91; P = 0.05). The difference was more significant for patients admitted directly to the RUH, 24.0% (1978-79) versus 7.0% (1990-91; P = 0.05), and for patients over the age of 70 years. Marked differences were observed in the treatments provided to patients between these two decades. CONCLUSIONS The in-hospital mortality of patients with AMI has decreased considerably in the past two decades. The use of thrombolytic agents, acetylsalicylic acid, heparin and beta-blockers may have contributed to these changes. A worse prognosis was observed with advancing age, hypotension on admission and the development of congestive heart failure, malignant arrhythmias or shock.
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Affiliation(s)
- K O'Reilly
- Department of Medicine, University of Saskatchewan, Saskatoon
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48
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Pylypchuk G, Unger D, Wiser L, O'Reilly K, Weckworth P. Racial influence in renal stone disease: a Saskatchewan story. Can J Urol 1995; 2:159-63. [PMID: 12803714] [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: 03/03/2023]
Abstract
Data was obtained from two separate governement sources in an effort to review the prevalence of kidney stone disease in the province of Saskatchewan for the years 1983-1988 inclusive. The data revealed a statistally significant difference in prevalence rate among different ethnic groups within the population. Aboriginal people were found to have a prevalence rate approximately one-third that of the nonaboriginal (non-native) population. A renal stone episode prevalence of 0.858 per 1000 population compared to 0.222 per 1000 population in aboriginal people (p.<.001). The reasons for this difference could not be retrospectively associated with geographical variation. A discussion of other possible causes in association is offered, but it is felt that, in the end, more research into this area is required.
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Abstract
Inquiry into the determinants of risk-related sexual behavior is important for the development of interventions to reduce the incidence of new cases of human immunodeficiency virus infection. Recent social and behavioral research has revealed much about the individual and social factors influencing risk-taking. Findings from these studies have been important in the development of new educational and community-based interventions for communities at risk in the developed and developing worlds.
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Affiliation(s)
- P Aggleton
- Global Programme on AIDS, World Health Organization, Geneva, Switzerland
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50
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Mestril R, Chi SH, Sayen MR, O'Reilly K, Dillmann WH. Expression of inducible stress protein 70 in rat heart myogenic cells confers protection against simulated ischemia-induced injury. J Clin Invest 1994; 93:759-67. [PMID: 8113409 PMCID: PMC293923 DOI: 10.1172/jci117030] [Citation(s) in RCA: 231] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Myocardial ischemia markedly increases the expression of several members of the stress/heat shock protein (HSP) family, especially the inducible HSP70 isoforms. Increased expression of HSP70 has been shown to exert a protective effect against a lethal heat shock. We have examined the possibility of using this resistance to a lethal heat shock as a protective effect against an ischemic-like stress in vitro using a rat embryonic heart-derived cell line H9c2 (2-1). Myogenic cells in which the heat shock proteins have been induced by a previous heat shock are found to become resistant to a subsequent simulated ischemic stress. In addition, to address the question of how much does the presence of the HSP70 contribute to this protective effect, we have generated stably transfected cell lines overexpressing the human-inducible HSP70. Embryonal rat heart-derived H9c2(2-1) cells were used for this purpose. This stably transfected cell line was found to be significantly more resistant to an ischemic-like stress than control myogenic cells only expressing the selectable marker (neomycin) or the parental cell line H9c2(2-1). This finding implicates the inducible HSP70 protein as playing a major role in protecting cardiac cells against ischemic injury.
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Affiliation(s)
- R Mestril
- Department of Medicine, University of California at San Diego 92103
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