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Urdova V, Rogers L, Jesenak M, Seys SF. Real-life studies and registries of severe asthma: The advent of digital technology. Respir Med 2023; 220:107429. [PMID: 37926182 DOI: 10.1016/j.rmed.2023.107429] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 10/12/2023] [Accepted: 10/13/2023] [Indexed: 11/07/2023]
Abstract
Severe asthma is a chronic and heterogeneous disease that negatively affects the quality of life of our patients and health care utilization. Given the remaining burden of uncontrolled disease in many of these patients, better understanding of its epidemiology, disease mechanisms, effectiveness of novel therapies such as biologics are still highly needed. Asthma treatment guidelines are largely informed by randomized controlled trials (RCTs) and meta analyses of RCTs, however inclusion criteria of many efficacy RCTs of asthma treatments often exclude a high number of patients with asthma in the community. Data from real-life studies and registries of severe asthma can complement efficacy studies by not only providing evidence on how a treatment performs in everyday clinical practice, post marketing safety information, data to support subsequent clinical trial design, but also helping to delineate the natural history of a disease and supporting important translational research endeavors. In the current review, we summarise available national and international collaborative studies and registries, the variables studies and the novel data and insights they provide. The key source of information for most asthma registries are real-life data from patient's electronic health records. Advent of digital technology in collecting data and their analysis is obvious and we draw attention to generation of new knowledge from registries of severe asthma to improve current diagnostic and therapeutic guidelines and asthma control.
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Affiliation(s)
- V Urdova
- Department of Pulmonology and Phthisiology, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Teaching Hospital in Martin, Martin, Slovakia; Institute of Clinical Immunology and Allergology, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Teaching Hospital in Martin, Martin, Slovakia.
| | - L Rogers
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - M Jesenak
- Department of Pulmonology and Phthisiology, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Teaching Hospital in Martin, Martin, Slovakia; Institute of Clinical Immunology and Allergology, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, University Teaching Hospital in Martin, Martin, Slovakia
| | - S F Seys
- Research Unit, Galenus Health, Hasselt, Belgium
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Tanner J, Brierley Jones L, Rochon M, Westwood N, Wloch C, Vaja R, Rogers L, Dearling J, Wilson K, Magboo R, Aujla H, Page S, Whiting P, Murphy G, Brown C, Lamagni T, Harrington P. Barriers and facilitators for surgical site infection surveillance for adult cardiac surgery in a high-income setting: an in-depth exploration. J Hosp Infect 2023; 141:112-118. [PMID: 37734675 DOI: 10.1016/j.jhin.2023.08.023] [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: 06/25/2023] [Revised: 08/02/2023] [Accepted: 08/10/2023] [Indexed: 09/23/2023]
Abstract
BACKGROUND Surgical site infection (SSI) surveillance aims to facilitate a reduction in SSIs through identifying infection rates, benchmarking, triggering clinical review and instituting infection control measures. Participation in surveillance is, however, variable suggesting opportunities to improve wider adoption. AIM To gain an in-depth understanding of the barriers and facilitators for SSI surveillance in a high-income European setting. METHODS Key informant interviews with 16 surveillance staff, infection prevention staff, nurses and surgeons from nine cardiac hospitals in England. Data were analysed thematically. FINDINGS SSI surveillance was reported to be resource intensive. Barriers to surveillance included challenges associated with data collection: data being located in numerous places, multiple SSI data reporting schemes, difficulty in finding denominator data, lack of interface between computerized systems, 'labour intensive' or 'antiquated' methods to collect data (e.g., using postal systems for patient questionnaires). Additional reported concerns included: relevance of definitions, perceived variability in data reporting, lack of surgeon engagement, unsupportive managers, low priority of SSIs among staff, and a 'blame culture' around high SSI rates. Facilitators were increased resources, better use of digital technologies (e.g., remote digital wound monitoring), integrating surveillance within routine clinical work, having champions, mandating surveillance, ensuring a closer relationship between surveillance and improved patient outcomes, increasing the focus on post-discharge surveillance, and integration with primary care data. CONCLUSION Using novel interviews with 'front-line' staff, identified opportunities for improving participation in SSI surveillance. Translating these findings into action will increase surveillance activity and bring patient safety benefits to a larger pool of surgical patients.
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Affiliation(s)
- J Tanner
- School of Health Sciences, University of Nottingham, Nottingham, UK.
| | - L Brierley Jones
- School of Health Sciences, University of Nottingham, Nottingham, UK
| | - M Rochon
- Directorate of Infection, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | | | - C Wloch
- HCAI Fungal AMR AMU & Sepsis Division, UKHSA, London, UK
| | - R Vaja
- Department of Cardiothoracic Surgery, Brompton and Harefield Hospitals, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - L Rogers
- Department of Cardiothoracic Surgery, University Hospitals of Bristol and Weston NHS Foundation Trust
| | | | - K Wilson
- Patient and Public Representative, UK
| | - R Magboo
- Critical Care, Barts Health NHS Trust, London, UK
| | - H Aujla
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK
| | - S Page
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK
| | - P Whiting
- Bristol Medical School, University of Bristol, Bristol, UK
| | - G Murphy
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK
| | - C Brown
- HCAI Fungal AMR AMU & Sepsis Division, UKHSA, London, UK
| | - T Lamagni
- HCAI Fungal AMR AMU & Sepsis Division, UKHSA, London, UK
| | - P Harrington
- HCAI Fungal AMR AMU & Sepsis Division, UKHSA, London, UK
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Cortellini A, Tabernero J, Mukherjee U, Salazar R, Sureda A, Maluquer C, Ferrante D, Bower M, Sharkey R, Mirallas O, Plaja A, Cucurull M, Mesia R, Dalla Pria A, Newsom-Davis T, Van Hemelrijck M, Sita-Lumsden A, Apthorp E, Vincenzi B, Di Fazio GR, Tonini G, Pantano F, Bertuzzi A, Rossi S, Brunet J, Lambertini M, Pedrazzoli P, Biello F, D'Avanzo F, Lee AJX, Shawe-Taylor M, Rogers L, Murphy C, Cooper L, Andaleeb R, Khalique S, Bawany S, Ahmed S, Carmona-García MC, Fort-Culillas R, Liñan R, Zoratto F, Rizzo G, Perachino M, Doonga K, Gaidano G, Bruna R, Patriarca A, Martinez-Vila C, Pérez Criado I, Giusti R, Mazzoni F, Antonuzzo L, Santoro A, Parisi A, Queirolo P, Aujayeb A, Rimassa L, Diamantis N, Bertulli R, Fulgenzi CAM, D'Alessio A, Ruiz-Camps I, Saoudi-Gonzalez N, Garcia Illescas D, Medina I, Fox L, Gennari A, Aguilar-Company J, Pinato DJ. SARS-CoV-2 omicron (B.1.1.529)-related COVID-19 sequelae in vaccinated and unvaccinated patients with cancer: results from the OnCovid registry. Lancet Oncol 2023; 24:335-346. [PMID: 36898391 PMCID: PMC9991062 DOI: 10.1016/s1470-2045(23)00056-6] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 01/26/2023] [Accepted: 01/30/2023] [Indexed: 03/09/2023]
Abstract
BACKGROUND COVID-19 sequelae can affect about 15% of patients with cancer who survive the acute phase of SARS-CoV-2 infection and can substantially impair their survival and continuity of oncological care. We aimed to investigate whether previous immunisation affects long-term sequelae in the context of evolving variants of concern of SARS-CoV-2. METHODS OnCovid is an active registry that includes patients aged 18 years or older from 37 institutions across Belgium, France, Germany, Italy, Spain, and the UK with a laboratory-confirmed diagnosis of COVID-19 and a history of solid or haematological malignancy, either active or in remission, followed up from COVID-19 diagnosis until death. We evaluated the prevalence of COVID-19 sequelae in patients who survived COVID-19 and underwent a formal clinical reassessment, categorising infection according to the date of diagnosis as the omicron (B.1.1.529) phase from Dec 15, 2021, to Jan 31, 2022; the alpha (B.1.1.7)-delta (B.1.617.2) phase from Dec 1, 2020, to Dec 14, 2021; and the pre-vaccination phase from Feb 27 to Nov 30, 2020. The prevalence of overall COVID-19 sequelae was compared according to SARS-CoV-2 immunisation status and in relation to post-COVID-19 survival and resumption of systemic anticancer therapy. This study is registered with ClinicalTrials.gov, NCT04393974. FINDINGS At the follow-up update on June 20, 2022, 1909 eligible patients, evaluated after a median of 39 days (IQR 24-68) from COVID-19 diagnosis, were included (964 [50·7%] of 1902 patients with sex data were female and 938 [49·3%] were male). Overall, 317 (16·6%; 95% CI 14·8-18·5) of 1909 patients had at least one sequela from COVID-19 at the first oncological reassessment. The prevalence of COVID-19 sequelae was highest in the pre-vaccination phase (191 [19·1%; 95% CI 16·4-22·0] of 1000 patients). The prevalence was similar in the alpha-delta phase (110 [16·8%; 13·8-20·3] of 653 patients, p=0·24), but significantly lower in the omicron phase (16 [6·2%; 3·5-10·2] of 256 patients, p<0·0001). In the alpha-delta phase, 84 (18·3%; 95% CI 14·6-22·7) of 458 unvaccinated patients and three (9·4%; 1·9-27·3) of 32 unvaccinated patients in the omicron phase had sequelae. Patients who received a booster and those who received two vaccine doses had a significantly lower prevalence of overall COVID-19 sequelae than unvaccinated or partially vaccinated patients (ten [7·4%; 95% CI 3·5-13·5] of 136 boosted patients, 18 [9·8%; 5·8-15·5] of 183 patients who had two vaccine doses vs 277 [18·5%; 16·5-20·9] of 1489 unvaccinated patients, p=0·0001), respiratory sequelae (six [4·4%; 1·6-9·6], 11 [6·0%; 3·0-10·7] vs 148 [9·9%; 8·4-11·6], p=0·030), and prolonged fatigue (three [2·2%; 0·1-6·4], ten [5·4%; 2·6-10·0] vs 115 [7·7%; 6·3-9·3], p=0·037). INTERPRETATION Unvaccinated patients with cancer remain highly vulnerable to COVID-19 sequelae irrespective of viral strain. This study confirms the role of previous SARS-CoV-2 immunisation as an effective measure to protect patients from COVID-19 sequelae, disruption of therapy, and ensuing mortality. FUNDING UK National Institute for Health and Care Research Imperial Biomedical Research Centre and the Cancer Treatment and Research Trust.
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Affiliation(s)
- Alessio Cortellini
- Department of Surgery and Cancer, Imperial College London, London, UK; Medical Oncology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200 - 00128 Roma, Italy.
| | - Josep Tabernero
- Medical Oncology, Vall d'Hebron University Hospital and Institute of Oncology, IOB-Quiron, UVic-UCC, Barcelona, Spain
| | - Uma Mukherjee
- Medical Oncology, Barts Health NHS Trust, London, UK
| | - Ramon Salazar
- Catalan Institute of Oncology (ICO), University of Barcelona, Bellvitge Biomedical Research Institute (IDIBELL), CIBERONC, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Anna Sureda
- Haematology Department, ICO Hospitalet, Hospitalet de Llobregat, IDIBELL, Universitat de Barcelona, Barcelona, Spain
| | - Clara Maluquer
- Haematology Department, ICO Hospitalet, Hospitalet de Llobregat, IDIBELL, Universitat de Barcelona, Barcelona, Spain
| | - Daniela Ferrante
- Unit of Medical Statistics, Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy
| | - Mark Bower
- Department of Oncology and National Centre for HIV Malignancy, Chelsea and Westminster Hospital, London, UK
| | - Rachel Sharkey
- Department of Oncology and National Centre for HIV Malignancy, Chelsea and Westminster Hospital, London, UK
| | - Oriol Mirallas
- Medical Oncology, Vall d'Hebron University Hospital and Institute of Oncology, IOB-Quiron, UVic-UCC, Barcelona, Spain
| | - Andrea Plaja
- Medical Oncology Department, B-ARGO Group, IGTP, Catalan Institute of Oncology, Badalona, Spain
| | - Marc Cucurull
- Medical Oncology Department, B-ARGO Group, IGTP, Catalan Institute of Oncology, Badalona, Spain
| | - Ricard Mesia
- Medical Oncology Department, B-ARGO Group, IGTP, Catalan Institute of Oncology, Badalona, Spain
| | - Alessia Dalla Pria
- Department of Oncology and National Centre for HIV Malignancy, Chelsea and Westminster Hospital, London, UK
| | - Thomas Newsom-Davis
- Department of Oncology and National Centre for HIV Malignancy, Chelsea and Westminster Hospital, London, UK
| | - Mieke Van Hemelrijck
- Medical Oncology, Guy's and St Thomas' NHS Foundation Trust, London, UK; Translational Oncology and Urology Research, School of Cancer and Pharmaceutical Sciences, King's College London, London, UK
| | | | | | - Bruno Vincenzi
- Medical Oncology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200 - 00128 Roma, Italy; Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21 - 00128 Roma, Italy
| | - Giuseppina Rita Di Fazio
- Medical Oncology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200 - 00128 Roma, Italy; Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21 - 00128 Roma, Italy
| | - Giuseppe Tonini
- Medical Oncology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200 - 00128 Roma, Italy; Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21 - 00128 Roma, Italy
| | - Francesco Pantano
- Medical Oncology, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo, 200 - 00128 Roma, Italy; Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21 - 00128 Roma, Italy
| | - Alexia Bertuzzi
- Medical Oncology and Hematology Unit, Humanitas Cancer Center, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Sabrina Rossi
- Medical Oncology and Hematology Unit, Humanitas Cancer Center, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Joan Brunet
- Department of Medical Oncology, Catalan Institute of Oncology, University Hospital Josep Trueta, Girona, Spain
| | - Matteo Lambertini
- Medical Oncology Department, UO Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genova, Italy; Department of Internal Medicine and Medical Specialties, School of Medicine, University of Genova, Genova, Italy
| | - Paolo Pedrazzoli
- Department of Internal Medicine and Medical Therapy, University of Pavia, Pavia, Italy; Medical Oncology Unit, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Federica Biello
- Division of Oncology, Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy; Ospedale Maggiore della Caritá, Novara, Italy
| | - Francesca D'Avanzo
- Division of Oncology, Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy; Ospedale Maggiore della Caritá, Novara, Italy
| | - Alvin J X Lee
- Cancer Division, University College London Hospitals, London, UK
| | | | - Lucy Rogers
- Cancer Division, University College London Hospitals, London, UK
| | - Cian Murphy
- Cancer Division, University College London Hospitals, London, UK
| | - Lee Cooper
- Cancer Division, University College London Hospitals, London, UK
| | - Ramis Andaleeb
- Cancer Division, University College London Hospitals, London, UK
| | - Saira Khalique
- Cancer Division, University College London Hospitals, London, UK
| | - Samira Bawany
- Cancer Division, University College London Hospitals, London, UK
| | - Sarah Ahmed
- Cancer Division, University College London Hospitals, London, UK
| | - M Carmen Carmona-García
- Department of Medical Oncology, Catalan Institute of Oncology, University Hospital Josep Trueta, Girona, Spain
| | - Roser Fort-Culillas
- Department of Medical Oncology, Catalan Institute of Oncology, University Hospital Josep Trueta, Girona, Spain
| | - Raquel Liñan
- Department of Medical Oncology, Catalan Institute of Oncology, University Hospital Josep Trueta, Girona, Spain
| | | | - Gianpiero Rizzo
- Medical Oncology Unit, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Marta Perachino
- Medical Oncology Department, UO Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genova, Italy; Department of Internal Medicine and Medical Specialties, School of Medicine, University of Genova, Genova, Italy
| | - Kris Doonga
- Department of Oncology and National Centre for HIV Malignancy, Chelsea and Westminster Hospital, London, UK
| | - Gianluca Gaidano
- Division of Haematology, Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy; Ospedale Maggiore della Caritá, Novara, Italy
| | - Riccardo Bruna
- Division of Haematology, Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy; Ospedale Maggiore della Caritá, Novara, Italy
| | - Andrea Patriarca
- Division of Haematology, Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy; Ospedale Maggiore della Caritá, Novara, Italy
| | | | | | | | | | | | - Armando Santoro
- Medical Oncology and Hematology Unit, Humanitas Cancer Center, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Alessandro Parisi
- Department of Life, Health and Environmental Sciences, University of L'Aquila, L'Aquila, Italy
| | - Paola Queirolo
- Melanoma and Sarcoma Medical Treatment Unit, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Avinash Aujayeb
- Respiratory Department, Northumbria Healthcare NHS Foundation Trust, North Shields, UK
| | - Lorenza Rimassa
- Medical Oncology and Hematology Unit, Humanitas Cancer Center, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | | | - Rossella Bertulli
- Medical Oncology 2, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Claudia A M Fulgenzi
- Department of Surgery and Cancer, Imperial College London, London, UK; Department of Medicine and Surgery, Università Campus Bio-Medico di Roma, Via Alvaro del Portillo, 21 - 00128 Roma, Italy
| | - Antonio D'Alessio
- Department of Surgery and Cancer, Imperial College London, London, UK; Division of Oncology, Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy
| | - Isabel Ruiz-Camps
- Department of Infectious Diseases, Vall d'Hebron University Hospital and Institute of Oncology, Barcelona, Spain
| | - Nadia Saoudi-Gonzalez
- Medical Oncology, Vall d'Hebron University Hospital and Institute of Oncology, IOB-Quiron, UVic-UCC, Barcelona, Spain
| | - David Garcia Illescas
- Medical Oncology, Vall d'Hebron University Hospital and Institute of Oncology, IOB-Quiron, UVic-UCC, Barcelona, Spain
| | - Irene Medina
- Department of Hematology, Vall d'Hebron University Hospital and Institute of Oncology, Barcelona, Spain
| | - Laura Fox
- Department of Hematology, Vall d'Hebron University Hospital and Institute of Oncology, Barcelona, Spain
| | - Alessandra Gennari
- Division of Oncology, Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy; Ospedale Maggiore della Caritá, Novara, Italy
| | - Juan Aguilar-Company
- Medical Oncology, Vall d'Hebron University Hospital and Institute of Oncology, IOB-Quiron, UVic-UCC, Barcelona, Spain; Department of Infectious Diseases, Vall d'Hebron University Hospital and Institute of Oncology, Barcelona, Spain
| | - David J Pinato
- Department of Surgery and Cancer, Imperial College London, London, UK; Division of Oncology, Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy
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Van Tine B, Panda P, Rogers L, Oyama T. 97P Bcl-xL prevents the arginine starvation induced by PEGylated arginine deiminase (ADI-PEG20) from inducing apoptosis. ESMO Open 2023. [DOI: 10.1016/j.esmoop.2023.100955] [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: 04/05/2023] Open
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Drury A, O'Connell L, O'Brien A, Harkin M, Rogers L. CN62 Patient and public involvement in cancer research: The needs and perceptions of older adults living with and after cancer. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.07.385] [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: 11/24/2022] Open
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Pinato DJ, Aguilar-Company J, Ferrante D, Hanbury G, Bower M, Salazar R, Mirallas O, Sureda A, Plaja A, Cucurull M, Mesia R, Townsend S, Jackson A, Dalla Pria A, Newsom-Davis T, Handford J, Sita-Lumsden A, Apthorp E, Vincenzi B, Bertuzzi A, Brunet J, Lambertini M, Maluquer C, Pedrazzoli P, Biello F, Sinclair A, Bawany S, Khalique S, Rossi S, Rogers L, Murphy C, Belessiotis K, Carmona-García MC, Sharkey R, García-Illescas D, Rizzo G, Perachino M, Saoudi-Gonzalez N, Doonga K, Fox L, Roldán E, Gaidano G, Ruiz-Camps I, Bruna R, Patriarca A, Martinez-Vila C, Cantini L, Zambelli A, Giusti R, Mazzoni F, Caliman E, Santoro A, Grosso F, Parisi A, Queirolo P, Aujayeb A, Rimassa L, Prat A, Tucci M, Libertini M, Grisanti S, Mukherjee U, Diamantis N, Fusco V, Generali D, Provenzano S, Gennari A, Tabernero J, Cortellini A, Evans JS, Swallow J, Chung C, Patel M, Dettorre G, Ottaviani D, Chowdhury A, Merry E, Chopra N, Lee AJX, Sng CCT, Yu T, Shawe-Taylor M, Bain HDC, Wong YNS, Galazi M, Benafif S, Dileo P, Earnshaw I, Patel G, Wu A, Soosaipillai G, Cooper L, Andaleeb R, Dolly S, Apthorp E, Srikandarajah K, Jones E, Van Hemelrijck M, Moss C, Russell B, Chester J, Loizidou A, Piccart M, Cruz CA, Reyes R, Segui E, Marco-Hernández J, Viladot M, Eremiev S, Fort-Culillas R, Garcia I, Liñan R, Roqué Lloveras A, Harbeck N, Wuerstlein R, Henze F, Mahner S, Felip E, Pous A, D'Avanzo F, Scotti L, Krengli M, Marrari A, Delfanti S, Maconi A, Betti M, Tonini G, Di Fazio GR, Tondini C, Chiudinelli L, Franchi M, Libertini M, Bertulli R, Baggi A, Tovazzi V, Ficorella C, Porzio G, Saponara M, Filetti M, Zoratto F, Paoloni F, Berardi R, Guida A, Bracarda S, Iglesias M, Sanchez de Torre A, Tagliamento M, Colomba E, Pommeret F. Outcomes of the SARS-CoV-2 omicron (B.1.1.529) variant outbreak among vaccinated and unvaccinated patients with cancer in Europe: results from the retrospective, multicentre, OnCovid registry study. Lancet Oncol 2022; 23:865-875. [PMID: 35660139 PMCID: PMC9162476 DOI: 10.1016/s1470-2045(22)00273-x] [Citation(s) in RCA: 52] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 04/24/2022] [Accepted: 04/25/2022] [Indexed: 12/11/2022]
Abstract
BACKGROUND The omicron (B.1.1.529) variant of SARS-CoV-2 is highly transmissible and escapes vaccine-induced immunity. We aimed to describe outcomes due to COVID-19 during the omicron outbreak compared with the prevaccination period and alpha (B.1.1.7) and delta (B.1.617.2) waves in patients with cancer in Europe. METHODS In this retrospective analysis of the multicentre OnCovid Registry study, we recruited patients aged 18 years or older with laboratory-confirmed diagnosis of SARS-CoV-2, who had a history of solid or haematological malignancy that was either active or in remission. Patient were recruited from 37 oncology centres from UK, Italy, Spain, France, Belgium, and Germany. Participants were followed up from COVID-19 diagnosis until death or loss to follow-up, while being treated as per standard of care. For this analysis, we excluded data from centres that did not actively enter new data after March 1, 2021 (in France, Germany, and Belgium). We compared measures of COVID-19 morbidity, which were complications from COVID-19, hospitalisation due to COVID-19, and requirement of supplemental oxygen and COVID-19-specific therapies, and COVID-19 mortality across three time periods designated as the prevaccination (Feb 27 to Nov 30, 2020), alpha-delta (Dec 1, 2020, to Dec 14, 2021), and omicron (Dec 15, 2021, to Jan 31, 2022) phases. We assessed all-cause case-fatality rates at 14 days and 28 days after diagnosis of COVID-19 overall and in unvaccinated and fully vaccinated patients and in those who received a booster dose, after adjusting for country of origin, sex, age, comorbidities, tumour type, stage, and status, and receipt of systemic anti-cancer therapy. This study is registered with ClinicalTrials.gov, NCT04393974, and is ongoing. FINDINGS As of Feb 4, 2022 (database lock), the registry included 3820 patients who had been diagnosed with COVID-19 between Feb 27, 2020, and Jan 31, 2022. 3473 patients were eligible for inclusion (1640 [47·4%] were women and 1822 [52·6%] were men, with a median age of 68 years [IQR 57-77]). 2033 (58·5%) of 3473 were diagnosed during the prevaccination phase, 1075 (31·0%) during the alpha-delta phase, and 365 (10·5%) during the omicron phase. Among patients diagnosed during the omicron phase, 113 (33·3%) of 339 were fully vaccinated and 165 (48·7%) were boosted, whereas among those diagnosed during the alpha-delta phase, 152 (16·6%) of 915 were fully vaccinated and 21 (2·3%) were boosted. Compared with patients diagnosed during the prevaccination period, those who were diagnosed during the omicron phase had lower case-fatality rates at 14 days (adjusted odds ratio [OR] 0·32 [95% CI 0·19-0·61) and 28 days (0·34 [0·16-0·79]), complications due to COVID-19 (0·26 [0·17-0·46]), and hospitalisation due to COVID-19 (0·17 [0·09-0·32]), and had less requirements for COVID-19-specific therapy (0·22 [0·15-0·34]) and oxygen therapy (0·24 [0·14-0·43]) than did those diagnosed during the alpha-delta phase. Unvaccinated patients diagnosed during the omicron phase had similar crude case-fatality rates at 14 days (ten [25%] of 40 patients vs 114 [17%] of 656) and at 28 days (11 [27%] of 40 vs 184 [28%] of 656) and similar rates of hospitalisation due to COVID-19 (18 [43%] of 42 vs 266 [41%] of 652) and complications from COVID-19 (13 [31%] of 42 vs 237 [36%] of 659) as those diagnosed during the alpha-delta phase. INTERPRETATION Despite time-dependent improvements in outcomes reported in the omicron phase compared with the earlier phases of the pandemic, patients with cancer remain highly susceptible to SARS-CoV-2 if they are not vaccinated against SARS-CoV-2. Our findings support universal vaccination of patients with cancer as a protective measure against morbidity and mortality from COVID-19. FUNDING National Institute for Health and Care Research Imperial Biomedical Research Centre and the Cancer Treatment and Research Trust.
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De Brún A, Rogers L, Drury A, Gilmore B. Evaluation of a formative peer assessment in research methods teaching using an online platform: A mixed methods pre-post study. Nurse Educ Today 2022; 108:105166. [PMID: 34656036 DOI: 10.1016/j.nedt.2021.105166] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 09/27/2021] [Accepted: 10/05/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND In higher education settings, there are increasing calls to shift away from traditional summative assessment practices, such end of term written tests, to explore methods of assessing learning in alternative ways. Peer assessment has been advocated as a means of formative assessment to enhance student engagement, empowering students to take responsibility for their own learning. While there is accumulating evidence for the value of peer assessment in higher education, one cannot assume peer feedback will translate appropriately to all settings and educational contexts. OBJECTIVES This study evaluated the implementation of formative online peer assessment in a nursing and midwifery research methods module. We explored students' expectations, experiences, and ultimately the acceptability of this approach. DESIGN A quantitative descriptive study. SETTING Ireland. METHODS An online survey to collate expectations and experiences of engagement in peer assessment. Scales were drawn from previous research and non-parametric tests explored changes in perceptions over time. Qualitative content analysis explored patterns evident in open-text responses. RESULTS The response rate was 28% (n = 74) at baseline and 31% at follow-up (n = 81). Peer assessment was a new experience for 95% of respondents. Students initially expressed apprehension, perceiving the task as daunting, and doubting their ability to provide feedback to peers. However, through providing instruction and tools to support students in the activity, high levels of satisfaction with the process and the experience were reported. Significant differences in perceptions of peer assessment were evident over time, including an enhanced belief that respondents had the requisite skills to appraise the work of their peers. CONCLUSIONS In sum, nursing and midwifery students agreed that peer assessment was a valuable learning experience as part of research methods training and critical skills development.
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Affiliation(s)
- A De Brún
- UCD Centre for Interdisciplinary Research, Education, and Innovation in Health Systems (UCD IRIS), School of Nursing, Midwifery and Health Systems, University College Dublin, Dublin, Ireland; School of Nursing, Midwifery and Health Systems, University College Dublin, Dublin, Ireland.
| | - L Rogers
- UCD Centre for Interdisciplinary Research, Education, and Innovation in Health Systems (UCD IRIS), School of Nursing, Midwifery and Health Systems, University College Dublin, Dublin, Ireland; School of Nursing, Midwifery and Health Systems, University College Dublin, Dublin, Ireland
| | - A Drury
- School of Nursing, Midwifery and Health Systems, University College Dublin, Dublin, Ireland
| | - B Gilmore
- UCD Centre for Interdisciplinary Research, Education, and Innovation in Health Systems (UCD IRIS), School of Nursing, Midwifery and Health Systems, University College Dublin, Dublin, Ireland; School of Nursing, Midwifery and Health Systems, University College Dublin, Dublin, Ireland
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Rogers L, Chen B, Liu K, McKenzie D, Suchowerska N, Kwan A. PD-0934 Spatial modulation enhances the effects of radiation on cancer cells. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)07213-3] [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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Tesileanu CMS, van den Bent MJ, Sanson M, Wick W, Brandes AA, Clement PM, Erridge SC, Vogelbaum MA, Nowak AK, Baurain JF, Mason WP, Wheeler H, Chinot OL, Gill S, Griffin M, Rogers L, Taal W, Rudà R, Weller M, McBain C, van Linde ME, Sabedot TS, Hoogstrate Y, von Deimling A, de Heer I, van IJcken WFJ, Brouwer RWW, Aldape K, Jenkins RB, Dubbink HJ, Kros JM, Wesseling P, Cheung KJ, Golfinopoulos V, Baumert BG, Gorlia T, Noushmehr H, French PJ. Prognostic significance of genome-wide DNA methylation profiles within the randomised, phase 3, EORTC CATNON trial on non-1p/19q deleted anaplastic glioma. Neuro Oncol 2021; 23:1547-1559. [PMID: 33914057 PMCID: PMC8408862 DOI: 10.1093/neuonc/noab088] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Background Survival in patients with IDH1/2-mutant (mt) anaplastic astrocytomas is highly variable. We have used the prospective phase 3 CATNON trial to identify molecular factors related to outcome in IDH1/2mt anaplastic astrocytoma patients. Methods The CATNON trial randomized 751 adult patients with newly diagnosed 1p/19q non-codeleted anaplastic glioma to 59.4 Gy radiotherapy +/− concurrent and/or adjuvant temozolomide. The presence of necrosis and/or microvascular proliferation was scored at central pathology review. Infinium MethylationEPIC BeadChip arrays were used for genome-wide DNA methylation analysis and the determination of copy number variations (CNV). Two DNA methylation-based tumor classifiers were used for risk stratification. Next-generation sequencing (NGS) was performed using 1 of the 2 glioma-tailored NGS panels. The primary endpoint was overall survival measured from the date of randomization. Results Full analysis (genome-wide DNA methylation and NGS) was successfully performed on 654 tumors. Of these, 432 tumors were IDH1/2mt anaplastic astrocytomas. Both epigenetic classifiers identified poor prognosis patients that partially overlapped. A predictive prognostic Cox proportional hazard model identified that independent prognostic factors for IDH1/2mt anaplastic astrocytoma patients included; age, mini-mental state examination score, treatment with concurrent and/or adjuvant temozolomide, the epigenetic classifiers, PDGFRA amplification, CDKN2A/B homozygous deletion, PI3K mutations, and total CNV load. Independent recursive partitioning analysis highlights the importance of these factors for patient prognostication. Conclusion Both clinical and molecular factors identify IDH1/2mt anaplastic astrocytoma patients with worse outcome. These results will further refine the current WHO criteria for glioma classification.
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Affiliation(s)
- C M S Tesileanu
- Neurology Department, Erasmus MC, Rotterdam, the Netherlands
| | | | - M Sanson
- Sorbonne Université, Hôpitaux Universitaires La Pitié Salpêtrière, Paris, France
| | - W Wick
- Neurology Department, Universitätsklinikum Heidelberg, Heidelberg, Germany
| | - A A Brandes
- Medical Oncology Department, AUSL-IRCCS Scienze Neurologiche, Bologna, Italy
| | - P M Clement
- Oncology Department, KU Leuven and Medical Oncology Department, UZ Leuven, Leuven, Belgium
| | - S C Erridge
- Neuro-Oncology Centre Edinburgh, Western General Hospital, Edinburgh, UK
| | - M A Vogelbaum
- Neuro-Oncology Department, Moffitt Cancer Center, Tampa, Florida, USA
| | - A K Nowak
- University of Western Australia, Perth, Australia; Co-Operative Group for Neuro-Oncology, University of Sydney, Sydney, Australia; Medical Oncology Department, Sir Charles Gairdner Hospital, Nedlands, Australia
| | - J F Baurain
- Medical Oncology Department, King Albert II Cancer Institute, Cliniques universitaires Saint-Luc, Brussels, Belgium
| | - W P Mason
- Princess Margaret Cancer Centre, Toronto, Canada
| | - H Wheeler
- Northern Sydney Cancer Centre, Sydney, Australia
| | - O L Chinot
- Neuro-Oncology Department, Aix-Marseille University, Marseille, France
| | - S Gill
- Medical Oncology Department, Alfred Hospital, Melbourne, Australia
| | - M Griffin
- Clinical Oncology Department, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - L Rogers
- Radiation Oncology Department, Gammawest Cancer Services, Salt Lake City, UT, USA
| | - W Taal
- Neurology Department, Erasmus MC, Rotterdam, the Netherlands
| | - R Rudà
- Neuro-Oncology Department, University of Turin, Turin, Italy
| | - M Weller
- Neurology Department, University Hospital of Zurich, Zurich, Switzerland
| | - C McBain
- Clinical Oncology Department, The Christie NHS FT, Manchester, UK
| | - M E van Linde
- Medical Oncology Department, Amsterdam UMC, Amsterdam, the Netherlands
| | - T S Sabedot
- Neurosurgery Department, Henry Ford Health System, Detroit, MI, USA
| | - Y Hoogstrate
- Neurology Department, Erasmus MC, Rotterdam, the Netherlands
| | - A von Deimling
- Neuropathology Department, Ruprecht-Karls-University and, CCU Neuropathology, German Cancer Institute and Consortium, DKFZ, and DKTK, Heidelberg, Germany
| | - I de Heer
- Neurology Department, Erasmus MC, Rotterdam, the Netherlands
| | | | - R W W Brouwer
- Biomics Center, Erasmus MC, Rotterdam, the Netherlands
| | - K Aldape
- Princess Margaret Cancer Centre, Toronto, Canada
| | - R B Jenkins
- Pathology Department, Mayo Clinic, Rochester, MN, USA
| | - H J Dubbink
- Pathology Department, Erasmus MC, Rotterdam, the Netherlands
| | - J M Kros
- Pathology Department, Erasmus MC, Rotterdam, the Netherlands
| | - P Wesseling
- Pathology Department, Amsterdam UMC, Amsterdam, the Netherlands; Princess Máxima Center, Utrecht, the Netherlands
| | | | | | - B G Baumert
- Radiation-Oncology Department, Maastricht UMC, Maastricht, the Netherlands; Radiation-Oncology Institute, Cantonal Hospital Graubünden, Chur, Switzerland
| | | | - H Noushmehr
- Neurosurgery Department, Henry Ford Health System, Detroit, MI, USA
| | - P J French
- Neurology Department, Erasmus MC, Rotterdam, the Netherlands
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Suchowerska N, Kench P, Rogers L, Estaves A, Gorjiara T, McKenzie D. OC-0682: CBCT dose prior to radiotherapy causes up to 15 times more cell death than predicted. Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)00704-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Rogers L, De Brún A, McAuliffe E. Defining and assessing context in healthcare implementation studies: a systematic review. BMC Health Serv Res 2020; 20:591. [PMID: 32600396 PMCID: PMC7322847 DOI: 10.1186/s12913-020-05212-7] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [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: 08/19/2019] [Accepted: 04/13/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The implementation of evidence-based healthcare interventions is challenging, with a 17-year gap identified between the generation of evidence and its implementation in routine practice. Although contextual factors such as culture and leadership are strong influences for successful implementation, context remains poorly understood, with a lack of consensus regarding how it should be defined and captured within research. This study addresses this issue by providing insight into how context is defined and assessed within healthcare implementation science literature and develops a definition to enable effective measurement of context. METHODS Medline, PsychInfo, CINAHL and EMBASE were searched. Articles were included if studies were empirical and evaluated context during the implementation of a healthcare initiative. These English language articles were published in the previous 10 years and included a definition and assessment of context. Results were synthesised using a narrative approach. RESULTS Three thousand and twenty-one search records were obtained of which 64 met the eligibility criteria and were included in the review. Studies used a variety of definitions in terms of the level of detail and explanation provided. Some listed contextual factors (n = 19) while others documented sub-elements of a framework that included context (n = 19). The remaining studies provide a rich definition of general context (n = 11) or aspects of context (n = 15). The Alberta Context Tool was the most frequently used quantitative measure (n = 4), while qualitative papers used a range of frameworks to evaluate context. Mixed methods studies used diverse approaches; some used frameworks to inform the methods chosen while others used quantitative measures to inform qualitative data collection. Most studies (n = 50) applied the chosen measure to all aspects of study design with a majority analysing context at an individual level (n = 29). CONCLUSIONS This review highlighted inconsistencies in defining and measuring context which emphasised the need to develop an operational definition. By providing this consensus, improvements in implementation processes may result, as a common understanding will help researchers to appropriately account for context in research.
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Affiliation(s)
- L. Rogers
- University College Dublin Centre for Interdisciplinary Research, Education and Innovation in Health Systems (UCD IRIS), Belfield, Dublin 4, Ireland
- University College Dublin School of Nursing, Midwifery and Health Systems, Belfield, Dublin 4, Ireland
| | - A. De Brún
- University College Dublin Centre for Interdisciplinary Research, Education and Innovation in Health Systems (UCD IRIS), Belfield, Dublin 4, Ireland
- University College Dublin School of Nursing, Midwifery and Health Systems, Belfield, Dublin 4, Ireland
| | - E. McAuliffe
- University College Dublin Centre for Interdisciplinary Research, Education and Innovation in Health Systems (UCD IRIS), Belfield, Dublin 4, Ireland
- University College Dublin School of Nursing, Midwifery and Health Systems, Belfield, Dublin 4, Ireland
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Rogers L, De Brún A, McAuliffe E. Development of an integrative coding framework for evaluating context within implementation science. BMC Med Res Methodol 2020; 20:158. [PMID: 32539710 PMCID: PMC7296653 DOI: 10.1186/s12874-020-01044-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Accepted: 06/08/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND This research aims to explore an identified gap in implementation science methodology, that is, how to assess context in implementation research. Context is among the strongest influences on implementation success but is a construct that is poorly understood and reported within the literature. Consequently, there is little guidance on how to research context. This study addresses this issue by developing a method to account for the active role of context during implementation research. Through use of a case study, this paper demonstrates the value of using our context coding framework. METHODS The developed context coding framework was guided by the sub-elements of the Consolidated Framework for Implementation Research (CFIR). Employing a constructivist approach, this framework builds on the CFIR and enables a deeper exploration of context at multiple levels of the health system. The coding framework enables the collation of various data sources such as organisational reports, culture audits, interview, survey, and observational data. It may be continuously updated as new data emerge and can be adapted by researchers as required. A pre-existing rating criterion has been integrated to the context coding framework to highlight the influence and relative strength of each contextual factor prior to and during implementation. RESULTS It is anticipated that the context coding framework will facilitate a standardised approach to assessing context. This will provide a deeper understanding of how to account for the influence of context, ultimately providing guidance that should increase the likelihood of implementation success. The coding framework enables implementation progress to be monitored, facilitating the identification of contextual changes and variations across settings at different levels of the healthcare system. It is expected this framework will inform the selection of appropriate implementation strategies and enable the monitoring of such strategies regarding their impact on local context. CONCLUSIONS This research contributes to the extant literature by advancing methodologies for the consideration and assessment of context in implementation research. This context coding framework may be used in any setting to provide insight into the characteristics of particular contexts throughout implementation processes.
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Affiliation(s)
- L. Rogers
- University College Dublin Centre for Interdisciplinary Research, Education and Innovation in Health Systems (UCD IRIS), UCD School of Nursing, Midwifery and Health Systems, Dublin 4, Ireland
| | - A. De Brún
- University College Dublin Centre for Interdisciplinary Research, Education and Innovation in Health Systems (UCD IRIS), UCD School of Nursing, Midwifery and Health Systems, Dublin 4, Ireland
| | - E. McAuliffe
- University College Dublin Centre for Interdisciplinary Research, Education and Innovation in Health Systems (UCD IRIS), UCD School of Nursing, Midwifery and Health Systems, Dublin 4, Ireland
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Chen JL, Zhang P, Abe M, Aikawa H, Zhang L, Frank AJ, Zembryski T, Hubbs C, Park H, Withka J, Steppan C, Rogers L, Cabral S, Pettersson M, Wager TT, Fountain MA, Rumbaugh G, Childs-Disney JL, Disney MD. Design, Optimization, and Study of Small Molecules That Target Tau Pre-mRNA and Affect Splicing. J Am Chem Soc 2020; 142:8706-8727. [PMID: 32364710 PMCID: PMC7357857 DOI: 10.1021/jacs.0c00768] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [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: 12/18/2022]
Abstract
Approximately 95% of human genes are alternatively spliced, and aberrant splicing events can cause disease. One pre-mRNA that is alternatively spliced and linked to neurodegenerative diseases is tau (microtubule-associated protein tau), which can cause frontotemporal dementia and parkinsonism linked to chromosome 17 (FTDP-17) and can contribute to Alzheimer's disease. Here, we describe the design of structure-specific lead small molecules that directly target tau pre-mRNA from sequence. This was followed by hit expansion and analogue synthesis to further improve upon these initial lead molecules. The emergent compounds were assessed for functional activity in a battery of assays, including binding assays and an assay that mimics molecular recognition of tau pre-mRNA by a U1 small nuclear ribonucleoprotein (snRNP) splicing factor. Compounds that emerged from these studies had enhanced potency and selectivity for the target RNA relative to the initial hits, while also having significantly improved drug-like properties. The compounds are shown to directly target tau pre-mRNA in cells, via chemical cross-linking and isolation by pull-down target profiling, and to rescue disease-relevant splicing of tau pre-mRNA in a variety of cellular systems, including primary neurons. More broadly, this study shows that lead, structure-specific compounds can be designed from sequence and then further optimized for their physicochemical properties while at the same time enhancing their activity.
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Affiliation(s)
- Jonathan L. Chen
- Department of Chemistry and Neuroscience, The Scripps Research Institute, Jupiter, Florida 33458, United States
| | - Peiyuan Zhang
- Department of Chemistry and Neuroscience, The Scripps Research Institute, Jupiter, Florida 33458, United States
| | - Masahito Abe
- Department of Chemistry and Neuroscience, The Scripps Research Institute, Jupiter, Florida 33458, United States
| | - Haruo Aikawa
- Department of Chemistry and Neuroscience, The Scripps Research Institute, Jupiter, Florida 33458, United States
| | - Liying Zhang
- Pfizer Worldwide Research and Development, Cambridge, Massachusetts 02139, United States
| | - Alexander J. Frank
- Department of Chemistry & Biochemistry, State University of New York at Fredonia, Fredonia, New York 14063, United States
| | - Timothy Zembryski
- Department of Chemistry & Biochemistry, State University of New York at Fredonia, Fredonia, New York 14063, United States
| | - Christopher Hubbs
- Department of Chemistry and Neuroscience, The Scripps Research Institute, Jupiter, Florida 33458, United States
| | - HaJeung Park
- Department of Chemistry and Neuroscience, The Scripps Research Institute, Jupiter, Florida 33458, United States
| | - Jane Withka
- Pfizer Worldwide Research and Development, Cambridge, Massachusetts 02139, United States
| | - Claire Steppan
- Pfizer Worldwide Research and Development, Groton, Connecticut 06340, United States
| | - Lucy Rogers
- Pfizer Worldwide Research and Development, Groton, Connecticut 06340, United States
| | - Shawn Cabral
- Pfizer Worldwide Research and Development, Groton, Connecticut 06340, United States
| | - Martin Pettersson
- Pfizer Worldwide Research and Development, Cambridge, Massachusetts 02139, United States
| | - Travis T. Wager
- Pfizer Worldwide Research and Development, Cambridge, Massachusetts 02139, United States
| | - Matthew A. Fountain
- Department of Chemistry & Biochemistry, State University of New York at Fredonia, Fredonia, New York 14063, United States
| | - Gavin Rumbaugh
- Department of Chemistry and Neuroscience, The Scripps Research Institute, Jupiter, Florida 33458, United States
| | - Jessica L. Childs-Disney
- Department of Chemistry and Neuroscience, The Scripps Research Institute, Jupiter, Florida 33458, United States
| | - Matthew D. Disney
- Department of Chemistry and Neuroscience, The Scripps Research Institute, Jupiter
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Petrova NL, Donaldson NK, Tang W, MacDonald A, Allen J, Lomas C, Leech N, Ainarkar S, Bevans J, Plassmann P, Kluwe B, Ring F, Whittam A, Rogers L, McMillan J, Simpson R, Donaldson ANA, Machin G, Edmonds ME. Infrared thermography and ulcer prevention in the high-risk diabetic foot: data from a single-blind multicentre controlled clinical trial. Diabet Med 2020; 37:95-104. [PMID: 31629373 DOI: 10.1111/dme.14152] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/14/2019] [Indexed: 11/28/2022]
Abstract
AIM To assess the usefulness of monthly thermography and standard foot care to reduce diabetic foot ulcer recurrence. METHODS People with diabetes (n = 110), neuropathy and history of ≥ 1 foot ulcer participated in a single-blind multicentre clinical trial. Feet were imaged with a novel thermal imaging device (Diabetic Foot Ulcer Prevention System). Participants were randomized to intervention (active thermography + standard foot care) or control (blinded thermography + standard foot care) and were followed up monthly until ulcer recurrence or for 12 months. Foot thermograms of participants from the intervention group were assessed for hot spots (areas with temperature ≥ 2.2°C higher than the corresponding contralateral site) and acted upon as per local standards. RESULTS After 12 months, 62% of participants were ulcer-free in the intervention group and 56% in the control group. The odds ratios of ulcer recurrence (intervention vs control) were 0.82 (95% CI 0.38, 1.8; P = 0.62) and 0.55 (95% CI 0.21, 1.4; P = 0.22) in univariate and multivariate logistic regression analyses, respectively. The hazard ratios for the time to ulcer recurrence (intervention vs control) were 0.84 (95% CI 0.45, 1.6; P = 0.58) and 0.67 (95% CI 0.34, 1.3; P = 0.24) in univariate and multivariate Cox regression analyses, respectively. CONCLUSIONS Monthly intervention with thermal imaging did not result in a significant reduction in ulcer recurrence rate or increased ulcer-free survival in this cohort at high risk of foot ulcers. This trial has, however, informed the design of a refined study with longer follow-up and group stratification, further aiming to assess the efficacy of thermography to reduce ulcer recurrence.
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Affiliation(s)
- N L Petrova
- Diabetic Foot Clinic, King's College Hospital NHS Foundation Trust, London, UK
- Division of Diabetes and Nutritional Sciences, King's College London, London, UK
| | - N K Donaldson
- Diabetic Foot Clinic, King's College Hospital NHS Foundation Trust, London, UK
| | - W Tang
- Diabetic Foot Clinic, King's College Hospital NHS Foundation Trust, London, UK
| | - A MacDonald
- Microvascular Diagnostics, Newcastle-upon-Tyne Hospitals NHS Foundation Trust, Newcastle-upon-Tyne, UK
| | - J Allen
- Microvascular Diagnostics, Newcastle-upon-Tyne Hospitals NHS Foundation Trust, Newcastle-upon-Tyne, UK
| | - C Lomas
- Podiatry Department, Diabetes Centre, Newcastle-upon-Tyne Hospitals NHS Foundation Trust, Newcastle-upon-Tyne, UK
| | - N Leech
- Podiatry Department, Diabetes Centre, Newcastle-upon-Tyne Hospitals NHS Foundation Trust, Newcastle-upon-Tyne, UK
| | - S Ainarkar
- Community Podiatry Department, Pennine Acute Hospitals Trust, Manchester, UK
| | - J Bevans
- Community Podiatry Department, Pennine Acute Hospitals Trust, Manchester, UK
| | | | - B Kluwe
- Department of Computing, University of South Wales, Pontypridd, UK
| | - F Ring
- Department of Computing, University of South Wales, Pontypridd, UK
| | - A Whittam
- Temperature and Humidity, National Physical Laboratory, London, UK
| | - L Rogers
- Temperature and Humidity, National Physical Laboratory, London, UK
| | - J McMillan
- Temperature and Humidity, National Physical Laboratory, London, UK
| | - R Simpson
- Temperature and Humidity, National Physical Laboratory, London, UK
| | - A N A Donaldson
- Diabetic Foot Clinic, King's College Hospital NHS Foundation Trust, London, UK
| | - G Machin
- Temperature and Humidity, National Physical Laboratory, London, UK
| | - M E Edmonds
- Diabetic Foot Clinic, King's College Hospital NHS Foundation Trust, London, UK
- Division of Diabetes and Nutritional Sciences, King's College London, London, UK
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Soppa G, Theodoropoulos P, Bilkhu R, Harrison DA, Alam R, Beattie R, Bleetman D, Hussain A, Jones S, Kenny L, Khorsandi M, Lea A, Mensah K, Hici TN, Pinho-Gomes AC, Rogers L, Sepehripour A, Singh S, Steele D, Weaver H, Klein A, Fletcher N, Jahangiri M. Variation between hospitals in outcomes following cardiac surgery in the UK. Ann R Coll Surg Engl 2019; 101:333-341. [PMID: 30854865 PMCID: PMC6513373 DOI: 10.1308/rcsann.2019.0029] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/20/2019] [Indexed: 11/22/2022] Open
Abstract
INTRODUCTION We examine the influence of variations in provision of cardiac surgery in the UK at hospital level on patient outcomes and also to assess whether there is an inequality of access and delivery of healthcare. Cardiothoracic surgery has pioneered the reporting of surgeon-specific outcomes, which other specialties have followed. We set out to identify factors other than the individual surgeon, which can affect outcomes and enable other surgical specialties to adopt a similar model. MATERIALS AND METHODS A retrospective analysis of prospectively collected data of patient and hospital level factors between 2013 and 2016 from 16 cardiac surgical units in the UK were analysed through the Society for Cardiothoracic Surgery of Great Britain and Ireland and the Royal College of Surgeons Research Collaborative. Patient demographic data, risks factors, postoperative complications and in-hospital mortality, as well as hospital-level factors such as number of beds and operating theatres, were collected. Correlation between outcome measures was assessed using Pearson's correlation coefficient. Associations between hospital-level factors and outcomes were assessed using univariable and multivariable regression models. RESULTS Of 50,871 patients (60.5% of UK caseload), 25% were older than 75 years and 29% were female. There was considerable variation between units in patient comorbidities, bed distribution and staffing. All hospitals had dedicated cardiothoracic intensive care beds and consultants. Median survival was 97.9% (range 96.3-98.6%). Postoperative complications included re-sternotomy for bleeding (median 4.8%; range 3.5-6.9%) and mediastinitis (0.4%; 0.1-1.0%), transient ischaemic attack/cerebrovascular accident (1.7%; range 0.3-3.0%), haemofiltration (3.7%; range 0.8-6.8%), intra-aortic balloon pump use (3.3%; range 0.4-7.4%), tracheostomy (1.6%; range 1.3-2.6%) and laparotomy (0.3%; range 0.2-0.6%). There was variation in outcomes between hospitals. Univariable analysis showed a small number of positive associations between hospital-level factors and outcomes but none remained significant in multivariable models. CONCLUSIONS Variations among hospital level factors exists in both delivery of, and outcomes, following cardiac surgery in the UK. However, there was no clear association between these factors and patient outcomes. This negative finding could be explained by differences in outcome definition, differences in risk factors between centres that are not captured by standard risk stratification scores or individual surgeon/team performance.
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Affiliation(s)
- G Soppa
- Department of Cardiothoracic Surgery, St. George’s Hospital, London, UK
| | - P Theodoropoulos
- Department of Cardiothoracic Surgery, St. George’s Hospital, London, UK
| | - R Bilkhu
- Department of Cardiothoracic Surgery, St. George’s Hospital, London, UK
| | - DA Harrison
- Department of Cardiothoracic Surgery, St. George’s Hospital, London, UK
| | - R Alam
- Department of Cardiothoracic Surgery, St. George’s Hospital, London, UK
| | - R Beattie
- Department of Cardiothoracic Surgery, St. George’s Hospital, London, UK
| | - D Bleetman
- Department of Cardiothoracic Surgery, St. George’s Hospital, London, UK
| | - A Hussain
- Department of Cardiothoracic Surgery, St. George’s Hospital, London, UK
| | - S Jones
- Department of Cardiothoracic Surgery, St. George’s Hospital, London, UK
| | - L Kenny
- Department of Cardiothoracic Surgery, St. George’s Hospital, London, UK
| | - M Khorsandi
- Department of Cardiothoracic Surgery, St. George’s Hospital, London, UK
| | - A Lea
- Department of Cardiothoracic Surgery, St. George’s Hospital, London, UK
| | - Ka Mensah
- Department of Cardiothoracic Surgery, St. George’s Hospital, London, UK
| | - TN Hici
- Department of Cardiothoracic Surgery, St. George’s Hospital, London, UK
| | - AC Pinho-Gomes
- Department of Cardiothoracic Surgery, St. George’s Hospital, London, UK
| | - L Rogers
- Department of Cardiothoracic Surgery, St. George’s Hospital, London, UK
| | - A Sepehripour
- Department of Cardiothoracic Surgery, St. George’s Hospital, London, UK
| | - S Singh
- Department of Cardiothoracic Surgery, St. George’s Hospital, London, UK
| | - D Steele
- Department of Cardiothoracic Surgery, St. George’s Hospital, London, UK
| | - H Weaver
- Department of Cardiothoracic Surgery, St. George’s Hospital, London, UK
| | - A Klein
- Department of Cardiothoracic Surgery, St. George’s Hospital, London, UK
| | - N Fletcher
- Department of Cardiothoracic Surgery, St. George’s Hospital, London, UK
| | - M Jahangiri
- Department of Cardiothoracic Surgery, St. George’s Hospital, London, UK
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16
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Prasanna P, Rogers L, Lam TC, Cohen M, Siddalingappa A, Wolansky L, Pinho M, Gupta A, Hatanpaa KJ, Madabhushi A, Tiwari P. Disorder in Pixel-Level Edge Directions on T1WI Is Associated with the Degree of Radiation Necrosis in Primary and Metastatic Brain Tumors: Preliminary Findings. AJNR Am J Neuroradiol 2019; 40:412-417. [PMID: 30733252 DOI: 10.3174/ajnr.a5958] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [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] [Received: 06/26/2018] [Accepted: 12/13/2018] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Co-occurrence of local anisotropic gradient orientations (COLLAGE) is a recently developed radiomic (computer extracted) feature that captures entropy (measures the degree of disorder) in pixel-level edge directions and was previously shown to distinguish predominant cerebral radiation necrosis from recurrent tumor on gadolinium-contrast T1WI. In this work, we sought to investigate whether COLLAGE measurements from posttreatment gadolinium-contrast T1WI could distinguish varying extents of cerebral radiation necrosis and recurrent tumor classes in a lesion across primary and metastatic brain tumors. MATERIALS AND METHODS On a total of 75 gadolinium-contrast T1WI studies obtained from patients with primary and metastatic brain tumors and nasopharyngeal carcinoma, the extent of cerebral radiation necrosis and recurrent tumor in every brain lesion was histopathologically defined by an expert neuropathologist as the following: 1) "pure" cerebral radiation necrosis; 2) "mixed" pathology with coexistence of cerebral radiation necrosis and recurrent tumors; 3) "predominant" (>80%) cerebral radiation necrosis; 4) predominant (>80%) recurrent tumor; and 5) pure tumor. COLLAGE features were extracted from the expert-annotated ROIs on MR imaging. Statistical comparisons of COLLAGE measurements using first-order statistics were performed across pure, mixed, and predominant pathologies of cerebral radiation necrosis and recurrent tumor using the Wilcoxon rank sum test. RESULTS COLLAGE features exhibited decreased skewness for patients with pure (0.15 ± 0.12) and predominant cerebral radiation necrosis (0.25 ± 0.09) and were statistically significantly different (P < .05) from those in patients with predominant recurrent tumors, which had highly skewed (0.42 ± 0.21) COLLAGE values. COLLAGE values for the mixed pathology studies were found to lie between predominant cerebral radiation necrosis and recurrent tumor categories. CONCLUSIONS With additional independent multisite validation, COLLAGE measurements might enable noninvasive characterization of the degree of recurrent tumor or cerebral radiation necrosis in gadolinium-contrast T1WI of posttreatment lesions.
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Affiliation(s)
- P Prasanna
- From the Department of Biomedical Engineering (P.P., A.M., P.T.), Case Western Reserve University, Cleveland, Ohio
| | - L Rogers
- University Hospitals Case Medical Center (L.R., M.C., A.S., L.W., A.G.), Case Western Reserve School of Medicine, Cleveland, Ohio
| | - T C Lam
- Tuen Mun Hospital (T.C.L.), Tuen Mun, Hong Kong
| | - M Cohen
- University Hospitals Case Medical Center (L.R., M.C., A.S., L.W., A.G.), Case Western Reserve School of Medicine, Cleveland, Ohio
| | - A Siddalingappa
- University Hospitals Case Medical Center (L.R., M.C., A.S., L.W., A.G.), Case Western Reserve School of Medicine, Cleveland, Ohio
| | - L Wolansky
- University Hospitals Case Medical Center (L.R., M.C., A.S., L.W., A.G.), Case Western Reserve School of Medicine, Cleveland, Ohio
| | - M Pinho
- University of Texas Southwestern Medical Center (M.P., K.J.H.), Dallas, Texas
| | - A Gupta
- University Hospitals Case Medical Center (L.R., M.C., A.S., L.W., A.G.), Case Western Reserve School of Medicine, Cleveland, Ohio
| | - K J Hatanpaa
- University of Texas Southwestern Medical Center (M.P., K.J.H.), Dallas, Texas
| | - A Madabhushi
- From the Department of Biomedical Engineering (P.P., A.M., P.T.), Case Western Reserve University, Cleveland, Ohio
| | - P Tiwari
- From the Department of Biomedical Engineering (P.P., A.M., P.T.), Case Western Reserve University, Cleveland, Ohio
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Abstract
BACKGROUND Many CAMHS teams across the UK are now required to use Routine Outcome Monitoring (ROM). However, some clinicians hold negative attitudes towards ROM and various practical implementation issues have been identified. METHOD The aim of this study was to explore clinician experiences of using ROM in the context of an 'enforced' initial implementation initiative. Twenty clinicians were surveyed at the beginning (T1) and end (T2) of the six-month period in a large UK CAMHS network adopting CYP-IAPT practice. Changes in the use of and attitudes towards ROM were investigated, as well as barriers to implementation. RESULTS Overall, a small but significant increase in clinician use of ROM was observed from T1 to T2, but attitudes towards ROM did not change significantly. On the whole, clinicians were more positive than negative about ROM during the implementation period, but key implementation challenges included clinician concerns about the value and (mis)use of ROM data, poor technological support and additional workload demands. CONCLUSIONS CAMHS clinicians will not necessarily become more receptive to ROM simply as a by-product of being asked to use it more. Seeking clinician feedback at the early stages of implementation can help provide a focus for improvement efforts. Ideas for future research and important limitations of the study are discussed.
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Affiliation(s)
- S M Waldron
- Department of Psychology, University of Bath
- East/Central Bristol CAMHS, NHS
| | - M E Loades
- Department of Psychology, University of Bath
- School of Social and Community Medicine, University of Bristol
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18
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Capper T, Baldwin A, Rogers L, Wood E. Thinking outside the fence: meaningful midwifery education. “Working together to improve pregnancy and birth experiences for women and provide extraordinary learning opportunities for midwifery students”. Women Birth 2018. [DOI: 10.1016/j.wombi.2018.08.071] [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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19
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Guzha BT, Ngxola N, Adams T, Rogers L, Mbatani N, Wu HT, Fakie N, Muzenda V, Denny LA. Synchronous oligometastases in cervical cancer: a case report. Southern African Journal of Gynaecological Oncology 2018. [DOI: 10.1080/20742835.2018.1491139] [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: 10/28/2022] Open
Affiliation(s)
- BT Guzha
- Division of Gynaecology Oncology, Department of Obstetrics and Gynaecology, Groote Schuur Hospital, Cape Town, South Africa
- South African Medical Research Council (SAMRC)/University of Cape Town (UCT) Gynaecological Cancer Research Centre, Cape Town, South Africa
| | - N Ngxola
- Division of Gynaecology Oncology, Department of Obstetrics and Gynaecology, Groote Schuur Hospital, Cape Town, South Africa
- South African Medical Research Council (SAMRC)/University of Cape Town (UCT) Gynaecological Cancer Research Centre, Cape Town, South Africa
| | - T Adams
- Division of Gynaecology Oncology, Department of Obstetrics and Gynaecology, Groote Schuur Hospital, Cape Town, South Africa
- South African Medical Research Council (SAMRC)/University of Cape Town (UCT) Gynaecological Cancer Research Centre, Cape Town, South Africa
| | - L Rogers
- Division of Gynaecology Oncology, Department of Obstetrics and Gynaecology, Groote Schuur Hospital, Cape Town, South Africa
- South African Medical Research Council (SAMRC)/University of Cape Town (UCT) Gynaecological Cancer Research Centre, Cape Town, South Africa
| | - N Mbatani
- Division of Gynaecology Oncology, Department of Obstetrics and Gynaecology, Groote Schuur Hospital, Cape Town, South Africa
- South African Medical Research Council (SAMRC)/University of Cape Town (UCT) Gynaecological Cancer Research Centre, Cape Town, South Africa
| | - H-T Wu
- South African Medical Research Council (SAMRC)/University of Cape Town (UCT) Gynaecological Cancer Research Centre, Cape Town, South Africa
- Division of Anatomical Pathology, Groote Schuur Hospital, National Health Laboratory Service, Cape Town, South Africa
| | - N Fakie
- South African Medical Research Council (SAMRC)/University of Cape Town (UCT) Gynaecological Cancer Research Centre, Cape Town, South Africa
- Department of Radiation Oncology, Groote Schuur Hospital, Cape Town, South Africa
| | - V Muzenda
- Department of Radiology, Groote Schuur Hospital, Cape Town, South Africa
| | - LA Denny
- Division of Gynaecology Oncology, Department of Obstetrics and Gynaecology, Groote Schuur Hospital, Cape Town, South Africa
- South African Medical Research Council (SAMRC)/University of Cape Town (UCT) Gynaecological Cancer Research Centre, Cape Town, South Africa
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20
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Petrova NL, Whittam A, MacDonald A, Ainarkar S, Donaldson AN, Bevans J, Allen J, Plassmann P, Kluwe B, Ring F, Rogers L, Simpson R, Machin G, Edmonds ME. Reliability of a novel thermal imaging system for temperature assessment of healthy feet. J Foot Ankle Res 2018; 11:22. [PMID: 29854007 PMCID: PMC5975531 DOI: 10.1186/s13047-018-0266-1] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 05/16/2018] [Indexed: 12/30/2022] Open
Abstract
Background Thermal imaging is a useful modality for identifying preulcerative lesions (“hot spots”) in diabetic foot patients. Despite its recognised potential, at present, there is no readily available instrument for routine podiatric assessment of patients at risk. To address this need, a novel thermal imaging system was recently developed. This paper reports the reliability of this device for temperature assessment of healthy feet. Methods Plantar skin foot temperatures were measured with the novel thermal imaging device (Diabetic Foot Ulcer Prevention System (DFUPS), constructed by Photometrix Imaging Ltd) and also with a hand-held infrared spot thermometer (Thermofocus® 01500A3, Tecnimed, Italy) after 20 min of barefoot resting with legs supported and extended in 105 subjects (52 males and 53 females; age range 18 to 69 years) as part of a multicentre clinical trial. The temperature differences between the right and left foot at five regions of interest (ROIs), including 1st and 4th toes, 1st, 3rd and 5th metatarsal heads were calculated. The intra-instrument agreement (three repeated measures) and the inter-instrument agreement (hand-held thermometer and thermal imaging device) were quantified using intra-class correlation coefficients (ICCs) and the 95% confidence intervals (CI). Results Both devices showed almost perfect agreement in replication by instrument. The intra-instrument ICCs for the thermal imaging device at all five ROIs ranged from 0.95 to 0.97 and the intra-instrument ICCs for the hand-held-thermometer ranged from 0.94 to 0.97. There was substantial to perfect inter-instrument agreement between the hand-held thermometer and the thermal imaging device and the ICCs at all five ROIs ranged between 0.94 and 0.97. Conclusions This study reports the performance of a novel thermal imaging device in the assessment of foot temperatures in healthy volunteers in comparison with a hand-held infrared thermometer. The newly developed thermal imaging device showed very good agreement in repeated temperature assessments at defined ROIs as well as substantial to perfect agreement in temperature assessment with the hand-held infrared thermometer. In addition to the reported non-inferior performance in temperature assessment, the thermal imaging device holds the potential to provide an instantaneous thermal image of all sites of the feet (plantar, dorsal, lateral and medial views). Trial registration Diabetic Foot Ulcer Prevention System NCT02317835, registered December 10, 2014
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Affiliation(s)
- N L Petrova
- 1Diabetic Foot Clinic, King's College Hospital NHS Foundation Trust, Denmark Hill, London, SE5 9RS UK.,2Division of Diabetes and Nutritional Sciences, King's College London, London, UK
| | - A Whittam
- 3Temperature and Humidity, National Physical Laboratory, London, UK
| | - A MacDonald
- 4Microvascular Diagnostics, Northern Medical Physics and Clinical Engineering, Newcastle upon Tyne Hospitals, Newcastle upon Tyne, UK
| | - S Ainarkar
- 5Community Podiatry Department, Pennine Acute Hospitals NHS Trust, Manchester, UK
| | - A N Donaldson
- 1Diabetic Foot Clinic, King's College Hospital NHS Foundation Trust, Denmark Hill, London, SE5 9RS UK
| | - J Bevans
- 5Community Podiatry Department, Pennine Acute Hospitals NHS Trust, Manchester, UK
| | - J Allen
- 4Microvascular Diagnostics, Northern Medical Physics and Clinical Engineering, Newcastle upon Tyne Hospitals, Newcastle upon Tyne, UK
| | | | - B Kluwe
- 7Department of Computing, University of South Wales, Pontypridd, UK
| | - F Ring
- 7Department of Computing, University of South Wales, Pontypridd, UK
| | - L Rogers
- 3Temperature and Humidity, National Physical Laboratory, London, UK
| | - R Simpson
- 3Temperature and Humidity, National Physical Laboratory, London, UK
| | - G Machin
- 3Temperature and Humidity, National Physical Laboratory, London, UK
| | - M E Edmonds
- 1Diabetic Foot Clinic, King's College Hospital NHS Foundation Trust, Denmark Hill, London, SE5 9RS UK.,2Division of Diabetes and Nutritional Sciences, King's College London, London, UK
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21
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McDonald AD, Jones BJP, Nygren DR, Adams C, Álvarez V, Azevedo CDR, Benlloch-Rodríguez JM, Borges FIGM, Botas A, Cárcel S, Carrión JV, Cebrián S, Conde CAN, Díaz J, Diesburg M, Escada J, Esteve R, Felkai R, Fernandes LMP, Ferrario P, Ferreira AL, Freitas EDC, Goldschmidt A, Gómez-Cadenas JJ, González-Díaz D, Gutiérrez RM, Guenette R, Hafidi K, Hauptman J, Henriques CAO, Hernandez AI, Hernando Morata JA, Herrero V, Johnston S, Labarga L, Laing A, Lebrun P, Liubarsky I, López-March N, Losada M, Martín-Albo J, Martínez-Lema G, Martínez A, Monrabal F, Monteiro CMB, Mora FJ, Moutinho LM, Muñoz Vidal J, Musti M, Nebot-Guinot M, Novella P, Palmeiro B, Para A, Pérez J, Querol M, Repond J, Renner J, Riordan S, Ripoll L, Rodríguez J, Rogers L, Santos FP, Dos Santos JMF, Simón A, Sofka C, Sorel M, Stiegler T, Toledo JF, Torrent J, Tsamalaidze Z, Veloso JFCA, Webb R, White JT, Yahlali N. Demonstration of Single-Barium-Ion Sensitivity for Neutrinoless Double-Beta Decay Using Single-Molecule Fluorescence Imaging. Phys Rev Lett 2018; 120:132504. [PMID: 29694208 DOI: 10.1103/physrevlett.120.132504] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 02/02/2018] [Indexed: 06/08/2023]
Abstract
A new method to tag the barium daughter in the double-beta decay of ^{136}Xe is reported. Using the technique of single molecule fluorescent imaging (SMFI), individual barium dication (Ba^{++}) resolution at a transparent scanning surface is demonstrated. A single-step photobleach confirms the single ion interpretation. Individual ions are localized with superresolution (∼2 nm), and detected with a statistical significance of 12.9σ over backgrounds. This lays the foundation for a new and potentially background-free neutrinoless double-beta decay technology, based on SMFI coupled to high pressure xenon gas time projection chambers.
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Affiliation(s)
- A D McDonald
- Department of Physics, University of Texas at Arlington, Arlington, Texas 76019, USA
| | - B J P Jones
- Department of Physics, University of Texas at Arlington, Arlington, Texas 76019, USA
| | - D R Nygren
- Department of Physics, University of Texas at Arlington, Arlington, Texas 76019, USA
| | - C Adams
- Department of Physics, Harvard University, Cambridge, Massachusetts 02138, USA
| | - V Álvarez
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - C D R Azevedo
- Institute of Nanostructures, Nanomodelling and Nanofabrication (i3N), Universidade de Aveiro, Campus de Santiago, 3810-193 Aveiro, Portugal
| | - J M Benlloch-Rodríguez
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - F I G M Borges
- LIP, Department of Physics, University of Coimbra, P-3004 516 Coimbra, Portugal
| | - A Botas
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - S Cárcel
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - J V Carrión
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - S Cebrián
- Laboratorio de Física Nuclear y Astropartículas, Universidad de Zaragoza, Calle Pedro Cerbuna, 12, 50009 Zaragoza, Spain
| | - C A N Conde
- LIP, Department of Physics, University of Coimbra, P-3004 516 Coimbra, Portugal
| | - J Díaz
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - M Diesburg
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - J Escada
- LIP, Department of Physics, University of Coimbra, P-3004 516 Coimbra, Portugal
| | - R Esteve
- Instituto de Instrumentación para Imagen Molecular (I3M), Centro Mixto CSIC-Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain
| | - R Felkai
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - L M P Fernandes
- LIBPhys, Physics Department, University of Coimbra, Rua Larga, 3004-516 Coimbra, Portugal
| | - P Ferrario
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - A L Ferreira
- Institute of Nanostructures, Nanomodelling and Nanofabrication (i3N), Universidade de Aveiro, Campus de Santiago, 3810-193 Aveiro, Portugal
| | - E D C Freitas
- LIBPhys, Physics Department, University of Coimbra, Rua Larga, 3004-516 Coimbra, Portugal
| | - A Goldschmidt
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, California 94720, USA
| | - J J Gómez-Cadenas
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - D González-Díaz
- Instituto Gallego de Física de Altas Energías, Univ. de Santiago de Compostela, Campus sur, Rúa Xosé María Suárez Núñez, s/n, 15782 Santiago de Compostela, Spain
| | - R M Gutiérrez
- Centro de Investigación en Ciencias Básicas y Aplicadas, Universidad Antonio Nariño, Sede Circunvalar, Carretera 3 Este No. 47 A-15, Bogotá, Colombia
| | - R Guenette
- Department of Physics, Harvard University, Cambridge, Massachusetts 02138, USA
| | - K Hafidi
- Argonne National Laboratory, Argonne Illinois 60439, USA
| | - J Hauptman
- Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011-3160, USA
| | - C A O Henriques
- LIBPhys, Physics Department, University of Coimbra, Rua Larga, 3004-516 Coimbra, Portugal
| | - A I Hernandez
- Centro de Investigación en Ciencias Básicas y Aplicadas, Universidad Antonio Nariño, Sede Circunvalar, Carretera 3 Este No. 47 A-15, Bogotá, Colombia
| | - J A Hernando Morata
- Instituto Gallego de Física de Altas Energías, Univ. de Santiago de Compostela, Campus sur, Rúa Xosé María Suárez Núñez, s/n, 15782 Santiago de Compostela, Spain
| | - V Herrero
- Instituto de Instrumentación para Imagen Molecular (I3M), Centro Mixto CSIC-Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain
| | - S Johnston
- Argonne National Laboratory, Argonne Illinois 60439, USA
| | - L Labarga
- Departamento de Física Teórica, Universidad Autónoma de Madrid, Campus de Cantoblanco, 28049 Madrid, Spain
| | - A Laing
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - P Lebrun
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - I Liubarsky
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - N López-March
- Department of Physics, University of Texas at Arlington, Arlington, Texas 76019, USA
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - M Losada
- Centro de Investigación en Ciencias Básicas y Aplicadas, Universidad Antonio Nariño, Sede Circunvalar, Carretera 3 Este No. 47 A-15, Bogotá, Colombia
| | - J Martín-Albo
- Department of Physics, Harvard University, Cambridge, Massachusetts 02138, USA
| | - G Martínez-Lema
- Instituto Gallego de Física de Altas Energías, Univ. de Santiago de Compostela, Campus sur, Rúa Xosé María Suárez Núñez, s/n, 15782 Santiago de Compostela, Spain
| | - A Martínez
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - F Monrabal
- Department of Physics, University of Texas at Arlington, Arlington, Texas 76019, USA
| | - C M B Monteiro
- LIBPhys, Physics Department, University of Coimbra, Rua Larga, 3004-516 Coimbra, Portugal
| | - F J Mora
- Instituto de Instrumentación para Imagen Molecular (I3M), Centro Mixto CSIC-Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain
| | - L M Moutinho
- Institute of Nanostructures, Nanomodelling and Nanofabrication (i3N), Universidade de Aveiro, Campus de Santiago, 3810-193 Aveiro, Portugal
| | - J Muñoz Vidal
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - M Musti
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - M Nebot-Guinot
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - P Novella
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - B Palmeiro
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - A Para
- Fermi National Accelerator Laboratory, Batavia, Illinois 60510, USA
| | - J Pérez
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - M Querol
- Instituto de Instrumentación para Imagen Molecular (I3M), Centro Mixto CSIC-Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain
| | - J Repond
- Argonne National Laboratory, Argonne Illinois 60439, USA
| | - J Renner
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - S Riordan
- Argonne National Laboratory, Argonne Illinois 60439, USA
| | - L Ripoll
- Escola Politècnica Superior, Universitat de Girona, Av. Montilivi, s/n, 17071 Girona, Spain
| | - J Rodríguez
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - L Rogers
- Department of Physics, University of Texas at Arlington, Arlington, Texas 76019, USA
| | - F P Santos
- LIP, Department of Physics, University of Coimbra, P-3004 516 Coimbra, Portugal
| | - J M F Dos Santos
- LIBPhys, Physics Department, University of Coimbra, Rua Larga, 3004-516 Coimbra, Portugal
| | - A Simón
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - C Sofka
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - M Sorel
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - T Stiegler
- Department of Physics and Astronomy, Texas A&M University, College Station, Texas 77843-4242, USA
| | - J F Toledo
- Instituto de Instrumentación para Imagen Molecular (I3M), Centro Mixto CSIC-Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain
| | - J Torrent
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
| | - Z Tsamalaidze
- Joint Institute for Nuclear Research (JINR), Joliot-Curie 6, 141980 Dubna, Russia
| | - J F C A Veloso
- Institute of Nanostructures, Nanomodelling and Nanofabrication (i3N), Universidade de Aveiro, Campus de Santiago, 3810-193 Aveiro, Portugal
| | - R Webb
- Department of Physics and Astronomy, Texas A&M University, College Station, Texas 77843-4242, USA
| | - J T White
- Department of Physics and Astronomy, Texas A&M University, College Station, Texas 77843-4242, USA
| | - N Yahlali
- Instituto de Física Corpuscular (IFIC), CSIC & Universitat de València, Calle Catedrático José Beltrán, 2, 46980 Paterna, Valencia, Spain
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Demark-Wahnefried W, Rogers L, Fruge A, Grizzle W, Tsuruta Y, Azrad M, Oelschlager D, Oster R, Krontiras H. Abstract P5-15-03: Withdrawn. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-p5-15-03] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
This abstract was withdrawn by the authors.
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Affiliation(s)
| | - L Rogers
- University of Alabama at Birmingham, Birmingham, AL
| | - A Fruge
- University of Alabama at Birmingham, Birmingham, AL
| | - W Grizzle
- University of Alabama at Birmingham, Birmingham, AL
| | - Y Tsuruta
- University of Alabama at Birmingham, Birmingham, AL
| | - M Azrad
- University of Alabama at Birmingham, Birmingham, AL
| | | | - R Oster
- University of Alabama at Birmingham, Birmingham, AL
| | - H Krontiras
- University of Alabama at Birmingham, Birmingham, AL
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Baldwin A, Capper T, Rogers L, Wood E. From the Ground Up: Improving Pregnancy and Birth Experiences Through the Provision of Extraordinary Learning Opportunities in Australia. J Forensic Nurs 2018; 14:80-87. [PMID: 29698361 DOI: 10.1097/jfn.0000000000000200] [Citation(s) in RCA: 3] [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] [Indexed: 06/08/2023]
Abstract
A collaborative project formally titled "Working together to improve pregnancy and birth experiences for women and provide extraordinary learning opportunities for midwifery students" was launched in April 2017, after several years of consultation and planning. The opportunity to adopt an integrated response to the needs of incarcerated pregnant women and the learning needs of midwifery students was identified and supported by the university offering a graduate-entry midwifery program, a women's correctional center, and a health service in a regional area of Australia. Incarcerated women who are pregnant require pregnancy, birth, and postnatal support distinct from their clinical care, while at the same time, midwifery students need to recruit pregnant women for continuity-of-care experiences. This article presents an overview of the implementation of the pilot project. It also discusses the project team and the challenges and successes of and unanticipated opportunities for practice modification and change.
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Affiliation(s)
- Adele Baldwin
- Author Affiliations: School of Nursing, Midwifery and Social Sciences, Central Queensland University
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24
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Guzha B, Adams T, Rogers L, Mbatani N, Wu HT, Fakie N, Opie J, Denny L. Endometrial cancer with bone marrow metastases: a management dilemma. Southern African Journal of Gynaecological Oncology 2017. [DOI: 10.1080/20742835.2017.1394628] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Affiliation(s)
- Bt Guzha
- Division of Gynaecology Oncology, Department of Obstetrics and Gynaecology, Groote Schuur Hospital, Cape Town, South Africa
- South African Medical Research Council (SAMRC)/University of Cape Town (UCT) Gynaecological Cancer Research Centre, Cape Town, South Africa
| | - T Adams
- Division of Gynaecology Oncology, Department of Obstetrics and Gynaecology, Groote Schuur Hospital, Cape Town, South Africa
- South African Medical Research Council (SAMRC)/University of Cape Town (UCT) Gynaecological Cancer Research Centre, Cape Town, South Africa
| | - L Rogers
- Division of Gynaecology Oncology, Department of Obstetrics and Gynaecology, Groote Schuur Hospital, Cape Town, South Africa
- South African Medical Research Council (SAMRC)/University of Cape Town (UCT) Gynaecological Cancer Research Centre, Cape Town, South Africa
| | - N Mbatani
- Division of Gynaecology Oncology, Department of Obstetrics and Gynaecology, Groote Schuur Hospital, Cape Town, South Africa
- South African Medical Research Council (SAMRC)/University of Cape Town (UCT) Gynaecological Cancer Research Centre, Cape Town, South Africa
| | - H-t Wu
- South African Medical Research Council (SAMRC)/University of Cape Town (UCT) Gynaecological Cancer Research Centre, Cape Town, South Africa
- Division of Anatomical Pathology, Groote Schuur Hospital and the National Health Laboratory Service, Cape Town, South Africa
| | - N Fakie
- South African Medical Research Council (SAMRC)/University of Cape Town (UCT) Gynaecological Cancer Research Centre, Cape Town, South Africa
- Department of Radiation Oncology, Groote Schuur Hospital, Cape Town, South Africa
| | - J Opie
- Division of Haematology Pathology, Groote Schuur Hospital, National Health Laboratory Service and UCT, Cape Town, South Africa
| | - La Denny
- Division of Gynaecology Oncology, Department of Obstetrics and Gynaecology, Groote Schuur Hospital, Cape Town, South Africa
- South African Medical Research Council (SAMRC)/University of Cape Town (UCT) Gynaecological Cancer Research Centre, Cape Town, South Africa
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25
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Suchowerska N, Peng V, Rogers L, Claridge- Mackonis E, McKenzie D. PO-0911: Can the therapeutic benefits of microbeam radiation therapy be achieved using a clinical linac? Radiother Oncol 2017. [DOI: 10.1016/s0167-8140(17)31348-8] [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: 10/19/2022]
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26
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Suchowerska N, Toohey J, Carroll S, Rogers L, Lyons G, Beith J, Dos Santos Esteves A, McKenzie D. PO-0918: Radiotherapy and Her2 targeting agents: synergism and antagonism in clonogenic and confluence assays. Radiother Oncol 2017. [DOI: 10.1016/s0167-8140(17)31355-5] [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: 10/19/2022]
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27
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Rogers L, Tatsuoka C. P03.20 Comparison of histopathology profiles in surgically resected cerebral radiation necrosis with recurrent irradiated brain tumor. Neuro Oncol 2017. [DOI: 10.1093/neuonc/nox036.135] [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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28
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Machin G, Whittam A, Ainarkar S, Allen J, Bevans J, Edmonds M, Kluwe B, Macdonald A, Petrova N, Plassmann P, Ring F, Rogers L, Simpson R. A medical thermal imaging device for the prevention of diabetic foot ulceration. Physiol Meas 2017; 38:420-430. [DOI: 10.1088/1361-6579/aa56b1] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Rogers L, Zhang P, Vogelbaum M, Perry A, Ashby L, Modi J, Alleman A, Galvin J, Youssef E, Bovi J, Sneed P, McMillan W, de Groot J, Shrieve D, Chen Y, Shu H, Chakravarti A, Mehta M. Low-Risk Meningioma: Initial Outcomes from NRG Oncology/RTOG 0539. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.09.051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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30
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LaTemple D, Simmons J, Bixler B, Fitzpatrick A, Rogers L, Bleecker E. P131 Clinician knowledge, confidence, and need for education in severe asthma management. Ann Allergy Asthma Immunol 2016. [DOI: 10.1016/j.anai.2016.09.141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Zhao S, Somasundaram A, Opalak C, Workman K, Rogers L, Broaddus W, Harris T. Effectiveness of Salvage Radiation Therapy Following Subtotal and Gross Total Resection of Atypical Meningiomas. Int J Radiat Oncol Biol Phys 2016. [DOI: 10.1016/j.ijrobp.2016.06.856] [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: 11/26/2022]
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Tiwari P, Prasanna P, Wolansky L, Pinho M, Cohen M, Nayate AP, Gupta A, Singh G, Hatanpaa KJ, Sloan A, Rogers L, Madabhushi A. Computer-Extracted Texture Features to Distinguish Cerebral Radionecrosis from Recurrent Brain Tumors on Multiparametric MRI: A Feasibility Study. AJNR Am J Neuroradiol 2016; 37:2231-2236. [PMID: 27633806 DOI: 10.3174/ajnr.a4931] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Accepted: 07/16/2016] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE Despite availability of advanced imaging, distinguishing radiation necrosis from recurrent brain tumors noninvasively is a big challenge in neuro-oncology. Our aim was to determine the feasibility of radiomic (computer-extracted texture) features in differentiating radiation necrosis from recurrent brain tumors on routine MR imaging (gadolinium T1WI, T2WI, FLAIR). MATERIALS AND METHODS A retrospective study of brain tumor MR imaging performed 9 months (or later) post-radiochemotherapy was performed from 2 institutions. Fifty-eight patient studies were analyzed, consisting of a training (n = 43) cohort from one institution and an independent test (n = 15) cohort from another, with surgical histologic findings confirmed by an experienced neuropathologist at the respective institutions. Brain lesions on MR imaging were manually annotated by an expert neuroradiologist. A set of radiomic features was extracted for every lesion on each MR imaging sequence: gadolinium T1WI, T2WI, and FLAIR. Feature selection was used to identify the top 5 most discriminating features for every MR imaging sequence on the training cohort. These features were then evaluated on the test cohort by a support vector machine classifier. The classification performance was compared against diagnostic reads by 2 expert neuroradiologists who had access to the same MR imaging sequences (gadolinium T1WI, T2WI, and FLAIR) as the classifier. RESULTS On the training cohort, the area under the receiver operating characteristic curve was highest for FLAIR with 0.79; 95% CI, 0.77-0.81 for primary (n = 22); and 0.79, 95% CI, 0.75-0.83 for metastatic subgroups (n = 21). Of the 15 studies in the holdout cohort, the support vector machine classifier identified 12 of 15 studies correctly, while neuroradiologist 1 diagnosed 7 of 15 and neuroradiologist 2 diagnosed 8 of 15 studies correctly, respectively. CONCLUSIONS Our preliminary results suggest that radiomic features may provide complementary diagnostic information on routine MR imaging sequences that may improve the distinction of radiation necrosis from recurrence for both primary and metastatic brain tumors.
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Affiliation(s)
- P Tiwari
- From the Department of Biomedical Engineering (P.T., P.P., G.S., A.M.), Case Western Reserve University, Cleveland, Ohio
| | - P Prasanna
- From the Department of Biomedical Engineering (P.T., P.P., G.S., A.M.), Case Western Reserve University, Cleveland, Ohio
| | - L Wolansky
- University Hospitals Case Medical Center (A.P.N., A.G., L.W., M.C., A.S., L.R.), Cleveland, Ohio
| | - M Pinho
- University of Texas Southwestern Medical Center (M.P., K.J.H.), Dallas, Texas
| | - M Cohen
- University Hospitals Case Medical Center (A.P.N., A.G., L.W., M.C., A.S., L.R.), Cleveland, Ohio
| | - A P Nayate
- University Hospitals Case Medical Center (A.P.N., A.G., L.W., M.C., A.S., L.R.), Cleveland, Ohio
| | - A Gupta
- University Hospitals Case Medical Center (A.P.N., A.G., L.W., M.C., A.S., L.R.), Cleveland, Ohio
| | - G Singh
- From the Department of Biomedical Engineering (P.T., P.P., G.S., A.M.), Case Western Reserve University, Cleveland, Ohio
| | - K J Hatanpaa
- University of Texas Southwestern Medical Center (M.P., K.J.H.), Dallas, Texas
| | - A Sloan
- University Hospitals Case Medical Center (A.P.N., A.G., L.W., M.C., A.S., L.R.), Cleveland, Ohio
| | - L Rogers
- University Hospitals Case Medical Center (A.P.N., A.G., L.W., M.C., A.S., L.R.), Cleveland, Ohio
| | - A Madabhushi
- From the Department of Biomedical Engineering (P.T., P.P., G.S., A.M.), Case Western Reserve University, Cleveland, Ohio
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Young AM, Mudge AM, Banks MD, Rogers L, Allen J, Vogler B, Isenring E. From Hospital to Home: Limited Nutritional and Functional Recovery for Older Adults. J Frailty Aging 2016; 4:69-73. [PMID: 27032047 DOI: 10.14283/jfa.2015.51] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND The post-hospital period may be a vulnerable time for elders recovering from acute illness. Few studies have examined nutrition outcomes of older people at nutrition risk after acute hospitalisation. OBJECTIVES This study aims to describe a) standard nutrition care received by recently discharged older medical patients, b) change in nutritional and functional status at six weeks post-discharge and c) clinical outcomes at twelve weeks post discharge. DESIGN Prospective cohort study. SETTING Two metropolitan teaching hospitals in Brisbane, Australia. PARTICIPANTS Medical patients aged ≥65 years at risk of malnutrition (Malnutrition Screening Score ≥2) and discharged to independent living in the community. MEASUREMENT Nutritional status (Mini Nutritional Assessment (MNA), weight, lean body mass), functional status (grip strength, walk speed, activities of daily living) and health-related quality of life assessed on discharge and six weeks post-discharge. Inpatient and post-discharge nutrition intervention was recorded. Death and unplanned admissions were measured at 12 weeks. RESULTS Of the 42 consented participants, only 14% (n=6) received post-discharge dietitian review and 19% (n=8) received practical nutrition supports at home (meal delivery, shopping assistance) as part of standard care. While there was a small improvement in MNA (18.4±4.0 to 20.1±4.2, p=0.004) and walk speed (0.7±0.3 m/s to 0.9±0.3, p=0.004) at six weeks, there was no difference in mean weight, lean body mass, grip strength or activities of daily living. Five (15%) participants lost ≥5% body weight. By twelve weeks, 17 participants (46%) had at least one unplanned hospital admission and four (10%) had died. CONCLUSIONS Few patients at nutrition risk received nutrition-focussed care in the post-hospital period, and most did not improve nutritional or functional status at 6 weeks.
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Affiliation(s)
- A M Young
- Adrienne M Young, Department of Nutrition and Dietetics, Royal Brisbane and Women's Hospital, Herston, Australia, , Ph: +61 7 36468268, Fax: +61 7 3646 1874
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Serrano N, Adams B, Szentpetery S, Rogers L, Chang M, Moghanaki D. Can Stereotactic Ablative Radiation Therapy (SABR) Improve Patient Selection for Lung Cancer Surgery and Reduce Perioperative Mortality? Int J Radiat Oncol Biol Phys 2015. [DOI: 10.1016/j.ijrobp.2015.07.1589] [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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35
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Lindeque BG, Dreyer G, Botha H, Moodley T, Mouton A, Moodley M, Soeters R, Smith T, Cooreman N, Guidozzi F, Hoosen A, Koller B, Turner C, Moodley J, Godi NP, Voyi K, Slavik T, Whittaker J, Williamsen A, Rogers L. Prophylactic human papillomavirus vaccination against cervical cancer: a summarised resource for clinicians. Southern African Journal of Gynaecological Oncology 2015. [DOI: 10.1080/20742835.2011.11441173] [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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36
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Rogers L, Suchowerska N, Ralston A, Napper A, McKenzie D. EP-1472: Do 4DCT and CBCT imaging doses need to be included in the planning of radiotherapy treatments? Radiother Oncol 2015. [DOI: 10.1016/s0167-8140(15)41464-1] [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: 10/23/2022]
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37
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Roe WD, Rogers L, Pinpimai K, Dittmer K, Marshall J, Chilvers BL. Septicaemia and meningitis caused by infection of New Zealand sea lion pups with a hypermucoviscous strain of Klebsiella pneumoniae. Vet Microbiol 2015; 176:301-8. [PMID: 25682024 DOI: 10.1016/j.vetmic.2015.01.019] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [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: 10/31/2013] [Revised: 01/19/2015] [Accepted: 01/20/2015] [Indexed: 10/24/2022]
Abstract
This study describes a syndrome of neonatal septicemia and meningitis in New Zealand sea lions, caused by a strain of Klebsiella pneumoniae that is phenotypically similar to strains causing environmentally-acquired septicemia and neuro-invasive disease in humans. Between late 2006 and early 2010, 123 pups from the Enderby Island breeding colony died of K. pneumoniae infection, with lesions including fibrinous to fibrinosuppurative meningitis, subdural hemorrhage, septic arthritis, herniation and hemorrhage of the cerebellar vermis, lymphadenitis and cellulitis. This infection was responsible for 58% of observed pup mortality over this time period, with most deaths occurring in the latter part of the breeding season (mid February onwards). The results of this study suggest that the pattern of this disease has changed since it was first described in 2002, when most deaths occurred early in the season (early to mid-January), and that it is an important and consistent cause of pup mortality in this population. In addition, a similar disease syndrome and bacterial strain was diagnosed in a single pup in a fragile recolonizing New Zealand sea lion population on mainland New Zealand, and the potential effect on this population is unknown but could have a negative impact on recolonisation at this site.
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Affiliation(s)
- W D Roe
- Pathobiology Group, Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North, New Zealand.
| | - L Rogers
- mEpiLab, Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North, New Zealand
| | - K Pinpimai
- Pathobiology Group, Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North, New Zealand
| | - K Dittmer
- Pathobiology Group, Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North, New Zealand
| | - J Marshall
- mEpiLab, Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North, New Zealand
| | - B L Chilvers
- Department of Conservation, Wellington, New Zealand
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Rogers L, Varadan V, Palkar A, Miskimen K, Williams N, Morton M, Maximuk S, Vinayak S, Sloan A, Barnholtz-Sloan J, Gilmore H, Harris L. BM-28 * BIOLOGICAL PATHWAYS ASSOCIATED WITH BREAST CANCER METASTASIS TO THE BRAIN. Neuro Oncol 2014. [DOI: 10.1093/neuonc/nou240.28] [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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Tiwari P, Prasanna P, Rogers L, Wolansky L, Cohen M, Madabhushi A. NI-76 * COMPUTER EXTRACTED ORIENTED TEXTURE FEATURES ON T1-GADOLINIUM MRI FOR DISTINGUISHING RADIATION NECROSIS FROM RECURRENT BRAIN TUMORS. Neuro Oncol 2014. [DOI: 10.1093/neuonc/nou264.74] [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: 11/13/2022] Open
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Clegg A, Rogers L, Young J. 43 * DIAGNOSTIC TEST ACCURACY OF SIMPLE INSTRUMENTS FOR IDENTIFYING FRAILTY IN COMMUNITY DWELLING OLDER PEOPLE: A SYSTEMATIC REVIEW. Age Ageing 2014. [DOI: 10.1093/ageing/afu124.43] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [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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Rogers L, Suchowerska N, Ralston A, McKenzie D. EP-1627: Effect of 4DCT and CBCT Imaging doses on cell survival in subsequent radiotherapy. Radiother Oncol 2014. [DOI: 10.1016/s0167-8140(15)31745-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Boehm M, Hepworth D, Loria PM, Norquay LD, Filipski KJ, Chin JE, Cameron KO, Brenner M, Bonnette P, Cabral S, Conn E, Ebner DC, Gautreau D, Hadcock J, Lee ECY, Mathiowetz AM, Morin M, Rogers L, Smith A, VanVolkenburg M, Carpino PA. Chemical Probe Identification Platform for Orphan GPCRs Using Focused Compound Screening: GPR39 as a Case Example. ACS Med Chem Lett 2013; 4:1079-84. [PMID: 24900608 DOI: 10.1021/ml400275z] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [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: 07/18/2013] [Accepted: 09/16/2013] [Indexed: 12/20/2022] Open
Abstract
Orphan G protein-coupled receptors (oGPCRs) are a class of integral membrane proteins for which endogenous ligands or transmitters have not yet been discovered. Transgenic animal technologies have uncovered potential roles for many of these oGPCRs, providing new targets for the treatment of various diseases. Understanding signaling pathways of oGPCRs and validating these receptors as potential drug targets requires the identification of chemical probe compounds to be used in place of endogenous ligands to interrogate these receptors. A novel chemical probe identification platform was created in which GPCR-focused libraries were screened against sets of oGPCR targets, with a goal of discovering fit-for-purpose chemical probes for the more druggable members of the set. Application of the platform to a set of oGPCRs resulted in the discovery of the first reported small molecule agonists for GPR39, a receptor implicated in the regulation of insulin secretion and preservation of beta cells in the pancreas. Compound 1 stimulated intracellular calcium mobilization in recombinant and native cells in a GPR39-specific manner but did not potentiate glucose-stimulated insulin secretion in human islet preparations.
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Affiliation(s)
| | | | - Paula M. Loria
- Department
of Pharmacokinetics, Dynamics and Metabolism−New Chemical Entities, Primary Pharmacology Group, Pfizer Worldwide Research and Development, Eastern
Point Road, Groton, Connecticut 06340, United States
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Lucy Rogers
- Department
of Pharmacokinetics, Dynamics and Metabolism−New Chemical Entities, Primary Pharmacology Group, Pfizer Worldwide Research and Development, Eastern
Point Road, Groton, Connecticut 06340, United States
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Ambady P, Holdhoff M, Ferrigno C, Grossman S, Anderson MD, Liu D, Conrad C, Penas-Prado M, Gilbert MR, Yung AWK, de Groot J, Aoki T, Nishikawa R, Sugiyama K, Nonoguchi N, Kawabata N, Mishima K, Adachi JI, Kurisu K, Yamasaki F, Tominaga T, Kumabe T, Ueki K, Higuchi F, Yamamoto T, Ishikawa E, Takeshima H, Yamashita S, Arita K, Hirano H, Yamada S, Matsutani M, Apok V, Mills S, Soh C, Karabatsou K, Arimappamagan A, Arya S, Majaid M, Somanna S, Santosh V, Schaff L, Armentano F, Harrison C, Lassman A, McKhann G, Iwamoto F, Armstrong T, Yuan Y, Liu D, Acquaye A, Vera-Bolanos E, Diefes K, Heathcock L, Cahill D, Gilbert M, Aldape K, Arrillaga-Romany I, Ruddy K, Greenberg S, Nayak L, Avgeropoulos N, Avgeropoulos G, Riggs G, Reilly C, Banerji N, Bruns P, Hoag M, Gilliland K, Trusheim J, Bekaert L, Borha A, Emery E, Busson A, Guillamo JS, Bell M, Harrison C, Armentano F, Lassman A, Connolly ES, Khandji A, Iwamoto F, Blakeley J, Ye X, Bergner A, Dombi E, Zalewski C, Follmer K, Halpin C, Fayad L, Jacobs M, Baldwin A, Langmead S, Whitcomb T, Jennings D, Widemann B, Plotkin S, Brandes AA, Mason W, Pichler J, Nowak AK, Gil M, Saran F, Revil C, Lutiger B, Carpentier AF, Milojkovic-Kerklaan B, Aftimos P, Altintas S, Jager A, Gladdines W, Lonnqvist F, Soetekouw P, van Linde M, Awada A, Schellens J, Brandsma D, Brenner A, Sun J, Floyd J, Hart C, Eng C, Fichtel L, Gruslova A, Lodi A, Tiziani S, Bridge CA, Baldock A, Kumthekar P, Dilfer P, Johnston SK, Jacobs J, Corwin D, Guyman L, Rockne R, Sonabend A, Cloney M, Canoll P, Swanson KR, Bromberg J, Schouten H, Schaafsma R, Baars J, Brandsma D, Lugtenburg P, van Montfort C, van den Bent M, Doorduijn J, Spalding A, LaRocca R, Haninger D, Saaraswat T, Coombs L, Rai S, Burton E, Burzynski G, Burzynski S, Janicki T, Marszalek A, Burzynski S, Janicki T, Burzynski G, Marszalek A, Cachia D, Smith T, Cardona AF, Mayor LC, Jimenez E, Hakim F, Yepes C, Bermudez S, Useche N, Asencio JL, Mejia JA, Vargas C, Otero JM, Carranza H, Ortiz LD, Cardona AF, Ortiz LD, Jimenez E, Hakim F, Yepes C, Useche N, Bermudez S, Asencio JL, Carranza H, Vargas C, Otero JM, Bartels C, Quintero A, Restrepo CE, Gomez S, Bernal-Vaca L, Lema M, Cardona AF, Ortiz LD, Useche N, Bermudez S, Jimenez E, Hakim F, Yepes C, Mejia JA, Bernal-Vaca L, Restrepo CE, Gomez S, Quintero A, Bartels C, Carranza H, Vargas C, Otero JM, Carlo M, Omuro A, Grommes C, Kris M, Nolan C, Pentsova E, Pietanza M, Kaley T, Carrabba G, Giammattei L, Draghi R, Conte V, Martinelli I, Caroli M, Bertani G, Locatelli M, Rampini P, Artoni A, Carrabba G, Bertani G, Cogiamanian F, Ardolino G, Zarino B, Locatelli M, Caroli M, Rampini P, Chamberlain M, Raizer J, Soffetti R, Ruda R, Brandsma D, Boogerd W, Taillibert S, Le Rhun E, Jaeckle K, van den Bent M, Wen P, Chamberlain M, Chinot OL, Wick W, Mason W, Henriksson R, Saran F, Nishikawa R, Carpentier AF, Hoang-Xuan K, Kavan P, Cernea D, Brandes AA, Hilton M, Kerloeguen Y, Guijarro A, Cloughsey T, Choi JH, Hong YK, Conrad C, Yung WKA, deGroot J, Gilbert M, Loghin M, Penas-Prado M, Tremont I, Silberman S, Picker D, Costa R, Lycette J, Gancher S, Cullen J, Winer E, Hochberg F, Sachs G, Jeyapalan S, Dahiya S, Stevens G, Peereboom D, Ahluwalia M, Daras M, Hsu M, Kaley T, Panageas K, Curry R, Avila E, Fuente MDL, Omuro A, DeAngelis L, Desjardins A, Sampson J, Peters K, Ranjan T, Vlahovic G, Threatt S, Herndon J, Boulton S, Lally-Goss D, McSherry F, Friedman A, Friedman H, Bigner D, Gromeier M, Prust M, Kalpathy-Cramer J, Poloskova P, Jafari-Khouzani K, Gerstner E, Dietrich J, Fabi A, Villani V, Vaccaro V, Vidiri A, Giannarelli D, Piludu F, Anelli V, Carapella C, Cognetti F, Pace A, Flowers A, Flowers A, Killory B, Furuse M, Miyatake SI, Kawabata S, Kuroiwa T, Garciarena P, Anderson MD, Hamilton J, Schellingerhout D, Fuller GN, Sawaya R, Gilbert MR, Gilbert M, Pugh S, Won M, Blumenthal D, Vogelbaum M, Aldape K, Colman H, Chakravarti A, Jeraj R, Dignam J, Armstrong T, Wefel J, Brown P, Jaeckle K, Schiff D, Brachman D, Werner-Wasik M, Tremont-Lukats I, Sulman E, Mehta M, Gill B, Yun J, Goldstein H, Malone H, Pisapia D, Sonabend AM, Mckhann GK, Sisti MB, Sims P, Canoll P, Bruce JN, Girvan A, Carter G, Li L, Kaltenboeck A, Chawla A, Ivanova J, Koh M, Stevens J, Lahn M, Gore M, Hariharan S, Porta C, Bjarnason G, Bracarda S, Hawkins R, Oudard S, Zhang K, Fly K, Matczak E, Szczylik C, Grossman R, Ram Z, Hamza M, O'Brien B, Mandel J, DeGroot J, Han S, Molinaro A, Berger M, Prados M, Chang S, Clarke J, Butowski N, Hashimoto N, Chiba Y, Tsuboi A, Kinoshita M, Hirayama R, Kagawa N, Oka Y, Oji Y, Sugiyama H, Yoshimine T, Hawkins-Daarud A, Jackson PR, Swanson KR, Sarmiento JM, Ly D, Jutla J, Ortega A, Carico C, Dickinson H, Phuphanich S, Rudnick J, Patil C, Hu J, Iglseder S, Nowosielski M, Nevinny-Stickel M, Stockhammer G, Jain R, Poisson L, Scarpace L, Mikkelsen T, Kirby J, Freymann J, Hwang S, Gutman D, Jaffe C, Brat D, Flanders A, Janicki T, Burzynski S, Burzynski G, Marszalek A, Jiang C, Wang H, Jo J, Williams B, Smolkin M, Wintermark M, Shaffrey M, Schiff D, Juratli T, Soucek S, Kirsch M, Schackert G, Kakkar A, Kumar S, Bhagat U, Kumar A, Suri A, Singh M, Sharma M, Sarkar C, Suri V, Kaley T, Barani I, Chamberlain M, McDermott M, Raizer J, Rogers L, Schiff D, Vogelbaum M, Weber D, Wen P, Kalita O, Vaverka M, Hrabalek L, Zlevorova M, Trojanec R, Hajduch M, Kneblova M, Ehrmann J, Kanner AA, Wong ET, Villano JL, Ram Z, Khatua S, Fuller G, Dasgupta S, Rytting M, Vats T, Zaky W, Khatua S, Sandberg D, Foresman L, Zaky W, Kieran M, Geoerger B, Casanova M, Chisholm J, Aerts I, Bouffet E, Brandes AA, Leary SES, Sullivan M, Bailey S, Cohen K, Mason W, Kalambakas S, Deshpande P, Tai F, Hurh E, McDonald TJ, Kieran M, Hargrave D, Wen PY, Goldman S, Amakye D, Patton M, Tai F, Moreno L, Kim CY, Kim T, Han JH, Kim YJ, Kim IA, Yun CH, Jung HW, Koekkoek JAF, Reijneveld JC, Dirven L, Postma TJ, Vos MJ, Heimans JJ, Taphoorn MJB, Koeppen S, Hense J, Kong XT, Davidson T, Lai A, Cloughesy T, Nghiemphu PL, Kong DS, Choi YL, Seol HJ, Lee JI, Nam DH, Kool M, Jones DTW, Jager N, Northcott PA, Pugh T, Hovestadt V, Markant S, Esparza LA, Bourdeaut F, Remke M, Taylor MD, Cho YJ, Pomeroy SL, Schuller U, Korshunov A, Eils R, Wechsler-Reya RJ, Lichter P, Pfister SM, Krel R, Krutoshinskaya Y, Rosiello A, Seidman R, Kowalska A, Kudo T, Hata Y, Maehara T, Kumthekar P, Bridge C, Patel V, Rademaker A, Helenowski I, Mrugala M, Rockhill J, Swanson K, Grimm S, Raizer J, Meletath S, Bennett M, Nestor VA, Fink KL, Lee E, Reardon D, Schiff D, Drappatz J, Muzikansky A, Hammond S, Grimm S, Norden A, Beroukhim R, McCluskey C, Chi A, Batchelor T, Smith K, Gaffey S, Gerard M, Snodgras S, Raizer J, Wen P, Leeper H, Johnson D, Lima J, Porensky E, Cavaliere R, Lin A, Liu J, Evans J, Leuthardt E, Dacey R, Dowling J, Kim A, Zipfel G, Grubb R, Huang J, Robinson C, Simpson J, Linette G, Chicoine M, Tran D, Liubinas SV, D'Abaco GM, Moffat B, Gonzales M, Feleppa F, Nowell CJ, Gorelick A, Drummond KJ, Morokoff AP, O'Brien TJ, Kaye AH, Loghin M, Melhem-Bertrandt A, Penas-Prado M, Zaidi T, Katz R, Lupica K, Stevens G, Ly I, Hamilton S, Rostomily R, Rockhill J, Mrugala M, Mandel J, Yust-Katz S, de Groot J, Yung A, Gilbert M, Burzynski S, Janicki T, Burzynski G, Marszalek A, Pachow D, Kliese N, Kirches E, Mawrin C, McNamara MG, Lwin Z, Jiang H, Chung C, Millar BA, Sahgal A, Laperriere N, Mason WP, Megyesi J, Salehi F, Merker V, Slusarz K, Muzikansky A, Francis S, Plotkin S, Mishima K, Adachi JI, Suzuki T, Uchida E, Yanagawa T, Watanabe Y, Fukuoka K, Yanagisawa T, Wakiya K, Fujimaki T, Nishikawa R, Moiyadi A, Kannan S, Sridhar E, Gupta T, Shetty P, Jalali R, Alshami J, Lecavalier-Barsoum M, Guiot MC, Tampieri D, Kavan P, Muanza T, Nagane M, Kobayashi K, Takayama N, Shiokawa Y, Nakamura H, Makino K, Hideo T, Kuroda JI, Shinojima N, Yano S, Kuratsu JI, Nambudiri N, Arrilaga I, Dunn I, Folkerth R, Chi S, Reardon D, Nayak L, Omuro A, DeAngelis L, Robins HI, Govindan R, Gadgeel S, Kelly K, Rigas J, Reimers HJ, Peereboom D, Rosenfeld S, Garst J, Ramnath N, Wing P, Zheng M, Urban P, Abrey L, Wen P, Nayak L, DeAngelis LM, Wen PY, Brandes AA, Soffietti R, Peereboom DM, Lin NU, Chamberlain M, Macdonald D, Galanis E, Perry J, Jaeckle K, Mehta M, Stupp R, van den Bent M, Reardon DA, Norden A, Hammond S, Drappatz J, Phuphanich S, Reardon D, Wong E, Plotkin S, Lesser G, Raizer J, Batchelor T, Lee E, Kaley T, Muzikansky A, Doherty L, LaFrankie D, Ruland S, Smith K, Gerard M, McCluskey C, Wen P, Norden A, Schiff D, Ahluwalia M, Lesser G, Nayak L, Lee E, Muzikansky A, Dietrich J, Smith K, Gaffey S, McCluskey C, Ligon K, Reardon D, Wen P, Bush NAO, Kesari S, Scott B, Ohno M, Narita Y, Miyakita Y, Arita H, Matsushita Y, Yoshida A, Fukushima S, Ichimura K, Shibui S, Okamura T, Kaneko S, Omuro A, Chinot O, Taillandier L, Ghesquieres H, Soussain C, Delwail V, Lamy T, Gressin R, Choquet S, Soubeyran P, Maire JP, Benouaich-Amiel A, Lebouvier-Sadot S, Gyan E, Barrie M, del Rio MS, Gonzalez-Aguilar A, Houllier C, Tanguy ML, Hoang-Xuan K, Omuro A, Abrey L, Raizer J, Paleologos N, Forsyth P, DeAngelis L, Kaley T, Louis D, Cairncross JG, Matasar M, Mehta J, Grimm S, Moskowitz C, Sauter C, Opinaldo P, Torcuator R, Ortiz LD, Cardona AF, Hakim F, Jimenez E, Yepes C, Useche N, Bermudez S, Mejia JA, Asencio JL, Carranza H, Vargas C, Otero JM, Lema M, Pace A, Villani V, Fabi A, Carapella CM, Patel A, Allen J, Dicker D, Sheehan J, El-Deiry W, Glantz M, Tsyvkin E, Rauschkolb P, Pentsova E, Lee M, Perez A, Norton J, Uschmann H, Chamczuck A, Khan M, Fratkin J, Rahman R, Hempfling K, Norden A, Reardon DA, Nayak L, Rinne M, Doherty L, Ruland S, Rai A, Rifenburg J, LaFrankie D, Wen P, Lee E, Ranjan T, Peters K, Vlahovic G, Friedman H, Desjardins A, Reveles I, Brenner A, Ruda R, Bello L, Castellano A, Bertero L, Bosa C, Trevisan E, Riva M, Donativi M, Falini A, Soffietti R, Saran F, Chinot OL, Henriksson R, Mason W, Wick W, Nishikawa R, Dahr S, Hilton M, Garcia J, Cloughesy T, Sasaki H, Nishiyama Y, Yoshida K, Hirose Y, Schwartz M, Grimm S, Kumthekar P, Fralin S, Rice L, Drawz A, Helenowski I, Rademaker A, Raizer J, Schwartz K, Chang H, Nikolai M, Kurniali P, Olson K, Pernicone J, Sweeley C, Noel M, Sharma M, Gupta R, Suri V, Singh M, Sarkar C, Shibahara I, Sonoda Y, Saito R, Kanamori M, Yamashita Y, Kumabe T, Watanabe M, Suzuki H, Watanabe T, Ishioka C, Tominaga T, Shih K, Chowdhary S, Rosenblatt P, Weir AB, Shepard G, Williams JT, Shastry M, Hainsworth JD, Singer S, Riely GJ, Kris MG, Grommes C, Sanders MWCB, Arik Y, Seute T, Robe PAJT, Leijten FSS, Snijders TJ, Sturla L, Culhane JJ, Donahue J, Jeyapalan S, Suchorska B, Jansen N, Wenter V, Eigenbrod S, Schmid-Tannwald C, Zwergal A, Niyazi M, Bartenstein P, Schnell O, Kreth FW, LaFougere C, Tonn JC, Taillandier L, Wittwer B, Blonski M, Faure G, De Carvalho M, Le Rhun E, Tanaka K, Sasayama T, Nishihara M, Mizukawa K, Kohmura E, Taylor S, Newell K, Graves L, Timmer M, Cramer C, Rohn G, Goldbrunner R, Turner S, Gergel T, Lacroix M, Toms S, Ueki K, Higuchi F, Sakamoto S, Kim P, Salgado MAV, Rueda AG, Urzaiz LL, Villanueva MG, Millan JMS, Cervantes ER, Pampliega RA, de Pedro MDA, Berrocal VR, Mena AC, van Zanten SV, Jansen M, van Vuurden D, Huisman M, Hoekstra O, van Dongen G, Kaspers GJ, Schlamann A, von Bueren AO, Hagel C, Kramm C, Kortmann RD, Muller K, Friedrich C, Muller K, von Hoff K, Kwiecien R, Pietsch T, Warmuth-Metz M, Gerber NU, Hau P, Kuehl J, Kortmann RD, von Bueren AO, Rutkowski S, von Bueren AO, Friedrich C, von Hoff K, Kwiecien R, Muller K, Pietsch T, Warmuth-Metz M, Kuehl J, Kortmann RD, Rutkowski S, Walker J, Tremont I, Armstrong T, Wang H, Jiang C, Wang H, Jiang C, Warren P, Robert S, Lahti A, White D, Reid M, Nabors L, Sontheimer H, Wen P, Yung A, Mellinghoff I, Lamborn K, Ramkissoon S, Cloughesy T, Rinne M, Omuro A, DeAngelis L, Gilbert M, Chi A, Batchelor T, Colman H, Chang S, Nayak L, Massacesi C, DiTomaso E, Prados M, Reardon D, Ligon K, Wong ET, Elzinga G, Chung A, Barron L, Bloom J, Swanson KD, Elzinga G, Chung A, Wong ET, Wu W, Galanis E, Wen P, Das A, Fine H, Cloughesy T, Sargent D, Yoon WS, Yang SH, Chung DS, Jeun SS, Hong YK, Yust-Katz S, Milbourne A, Diane L, Gilbert M, Armstrong T, Zaky W, Weinberg J, Fuller G, Ketonen L, McAleer MF, Ahmed N, Khatua S, Zaky W, Olar A, Stewart J, Sandberg D, Foresman L, Ketonen L, Khatua S. NEURO/MEDICAL ONCOLOGY. Neuro Oncol 2013; 15:iii98-iii135. [PMCID: PMC3823897 DOI: 10.1093/neuonc/not182] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/14/2023] Open
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Arakawa Y, Fujimoto KI, Murata D, Nakamoto Y, Okada T, Miyamoto S, Bahr O, Harter PN, Weise L, You SJ, Ronellenfitsch MW, Rieger J, Steinbach JP, Hattingen E, Bahr O, Jurcoane A, Daneshvar K, Pilatus U, Mittelbronn M, Steinbach JP, Hattingen E, Carrillo J, Bota D, Handwerker J, Su LMY, Chen T, Stathopoulos A, Yu H, Chang JH, Kim EH, Kim SH, Mi, Yun J, Pytel P, Collins J, Choi Y, Lukas R, Nicholas M, Colen R, Jafrani R, Zinn P, Colen R, Ashour O, Zinn P, Colen R, Vangel M, Gutman D, Hwang S, Wintermark M, Jain R, Jilwan-Nicolas M, Chen J, Raghavan P, Holder C, Rubin D, Huang E, Kirby J, Freymann J, Jaffe C, Flanders A, Zinn P, Colen R, Ashour O, Zinn P, Colen R, Zinn P, Dahiya S, Statsevych V, Elson P, Xie H, Chao S, Peereboom D, Stevens G, Barnett G, Ahluwalia M, Daras M, Karimi S, Abrey L, Sanchez J, Beal K, Gutin P, Kaley T, Grommes C, Correa D, Reiner A, Briggs S, Omuro A, Verburg N, Hoefnagels F, Pouwels P, Boellaard R, Barkhof F, Hoekstra O, Wesseling P, Reijneveld J, Heimans J, Vandertop P, Zwinderman K, Hamer HDW, Elinzano H, Kadivar F, Yadav PO, Breese VL, Jackson CL, Donahue JE, Boxerman JL, Ellingson B, Pope W, Lai A, Nghiemphu P, Cloughesy T, Ellingson B, Pope W, Chen W, Czernin J, Phelps M, Lai A, Nghiemphu P, Liau L, Cloughesy T, Ellingson B, Leu K, Tran A, Pope W, Lai A, Nghiemphu P, Harris R, Woodworth D, Cloughesy T, Ellingson B, Pope W, Leu K, Chen W, Czernin J, Phelps M, Lai A, Nghiemphu P, Liau L, Cloughesy T, Ellingson B, Enzmann D, Pope W, Lai A, Nghiemphu P, Liau L, Cloughesy T, Eoli M, Di Stefano AL, Aquino D, Scotti A, Anghileri E, Cuppini L, Prodi E, Finocchiaro G, Bruzzone MG, Fujimoto K, Arakawa Y, Murata D, Nakamoto Y, Okada T, Miyamoto S, Galldiks N, Stoffels G, Filss C, Dunkl V, Rapp M, Sabel M, Ruge MI, Goldbrunner R, Shah NJ, Fink GR, Coenen HH, Langen KJ, Guha-Thakurta N, Langford L, Collet S, Valable S, Constans JM, Lechapt-Zalcman E, Roussel S, Delcroix N, Bernaudin M, Abbas A, Ibazizene E, Barre L, Derlon JM, Guillamo JS, Harris R, Bookheimer S, Cloughesy T, Kim H, Pope W, Yang K, Lai A, Nghiemphu P, Ellingson B, Huang R, Rahman R, Hamdan A, Kane C, Chen C, Norden A, Reardon D, Mukundan S, Wen P, Jafrani R, Zinn P, Colen R, Jafrani R, Zinn P, Colen R, Jancalek R, Bulik M, Kazda T, Jensen R, Salzman K, Kamson D, Lee T, Varadarajan K, Robinette N, Muzik O, Chakraborty P, Barger G, Mittal S, Juhasz C, Kamson D, Barger G, Robinette N, Muzik O, Chakraborty P, Kupsky W, Mittal S, Juhasz C, Kinoshita M, Sasayama T, Narita Y, Kawaguchi A, Yamashita F, Chiba Y, Kagawa N, Tanaka K, Kohmura E, Arita H, Okita Y, Ohno M, Miyakita Y, Shibui S, Hashimoto N, Yoshimine T, Ronan LK, Eskey C, Hampton T, Fadul C, LaMontagne P, Milchenko M, Sylvester P, Benzinger T, Marcus D, Fouke SJ, Lupo J, Bian W, Anwar M, Banerjee S, Hess C, Chang S, Nelson S, Mabray M, Sanchez L, Valles F, Barajas R, Rubenstein J, Cha S, Miyake K, Ogawa D, Hatakeyama T, Kawai N, Tamiya T, Mori K, Ishikura R, Tomogane Y, Ando K, Izumoto S, Nelson S, Lieberman F, Lupo J, Viziri S, Nabors LB, Crane J, Wen P, Cote A, Peereboom D, Wen Q, Cloughesy T, Robins HI, Fisher J, Desideri S, Grossman S, Ye X, Blakeley J, Nonaka M, Nakajima S, Shofuda T, Kanemura Y, Nowosielski M, Wiestler B, Gobel G, Hutterer M, Schlemmer H, Stockhammer G, Wick W, Bendszus M, Radbruch A, Perreault S, Yeom K, Ramaswamy V, Shih D, Remke M, Luu B, Schubert S, Fisher P, Partap S, Vogel H, Poussaint TY, Taylor M, Cho YJ, Piludu F, Pace A, Fabi A, Anelli V, Villani V, Carapella C, Marzi S, Vidiri A, Pungavkar S, Tanawde P, Epari S, Patkar D, Lawande M, Moiyadi A, Gupta T, Jalali R, Rahman R, Akgoz A, You H, Hamdan A, Seethamraju R, Wen P, Young G, Rao A, Rao G, Flanders A, Ghosh P, Rao G, Martinez J, Rao A, Roh TH, Kim EH, Chang JH, Kushnirsky M, Katz J, Knisely J, Schulder M, Steinklein J, Rosen L, Warshall C, Nguyen V, Tiwari P, Rogers L, Wolansky L, Sloan A, Barnholtz-Sloan J, Tatsauka C, Cohen M, Madabhushi A, Rachinger W, Thon N, Haug A, Schuller U, Schichor C, Tonn JC, Tran A, Lai A, Li S, Pope W, Teixeira S, Harris R, Woodworth D, Nghiemphu P, Cloughesy T, Ellingson B, Villanueva-Meyer J, Barajas R, Mabray M, Barani I, Chen W, Shankaranarayanan A, Koon P, Cha S, Wen Q, Elkhaled A, Essock-Burns E, Molinaro A, Phillips J, Chang S, Cha S, Nelson S, Wolf D, Ye X, Lim M, Zhu H, Wang M, Quinones-Hinojosa A, Weingart J, Olivi A, van Zijl P, Laterra J, Zhou J, Blakeley J, Zakaria R, Das K, Sluming V, Bhojak M, Walker C, Jenkinson MD, (Tiger) Yuan S, Tao R, Yang G, Chen Z, Mu D, Zhao S, Fu Z, Li W, Yu J. RADIOLOGY. Neuro Oncol 2013; 15:iii191-iii205. [PMCID: PMC3823904 DOI: 10.1093/neuonc/not189] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/14/2023] Open
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Bickler C, A’Hara S, Cottrell J, Rogers L, Bridle J. Characterisation of thirteen polymorphic microsatellite markers for cowslip (Primula veris L.) developed using a 454 sequencing approach. CONSERV GENET RESOUR 2013. [DOI: 10.1007/s12686-013-9997-2] [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: 10/26/2022]
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Montoya D, Rogers L, Memmott J. Emerging perspectives in the restoration of biodiversity-based ecosystem services. Trends Ecol Evol 2012; 27:666-72. [DOI: 10.1016/j.tree.2012.07.004] [Citation(s) in RCA: 185] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2011] [Revised: 06/30/2012] [Accepted: 07/15/2012] [Indexed: 11/24/2022]
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Nadkarni N, Rogers L, Samuelson M, Neff T, Bender D, Ahmed A, De Geest K, Button A, Dupuy A, Goodheart M. An alternative ZMIZ1 promoter exhibits higher gene expression in epithelial ovarian cancer that is p53-independent. Gynecol Oncol 2012. [DOI: 10.1016/j.ygyno.2012.07.043] [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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Decker M, Nadkarni N, Neff T, Rogers L, Park S, Bender D, Ahmed A, DeGeest K, Dupuy A, Goodheart M. BRCA2 mutations substitute for wild type p53 in ovarian cancers with ZMIZ1 overexpression. Gynecol Oncol 2012. [DOI: 10.1016/j.ygyno.2012.07.055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Khan RB, Hudson MM, Brannon Morris E, Ledet D, Pui CH, Scott H, Browne E, Crom D, Hinds P, Zhu L, Kumar S, Ness KK, Rogers LR, Ostrom Q, Vengoechea J, Chen Y, Davitkov P, Strodtbeck K, Selman WR, Gerson S, Nock C, Machtay M, Lo S, Sloan AE, Barnholtz-Sloan J, Johnson DR, Decker PA, Hanson AC, Hammack JE, Amirian ES, Goodman JC, New P, Scheurer ME, Kruchko C, Dolecek TA, McCarthy BJ, Mulpur BH, Nabors LB, Egan KM, Browning JE, Olson JJ, Thompson RC, Madden MH, Lupo PJ, Cai Y, Nousome D, Scheurer ME, O'Neill BP, Decker PA, Cerhan JR, Villano JL, Moirangthem V, Pittman T, Durbin EB, Campen CJ, Von Behren J, Reynolds P, Fisher PG, Merker VL, Slattery WH, Muzikansky A, Barker FG, Plotkin SR, Rotman LE, Ostrom Q, Vengoechea J, Kuhns B, Rogers L, Sloan A, Barnholtz-Sloan J, Mrugala MM, Wen PY, Rogers LR, Sonabend AM, Zacharia BE, Goldstein H, Bruce S, Bruce JN, Kim T, Chiang VL, Yu JB. CLIN-EPIDEMIOLOGY. Neuro Oncol 2012. [DOI: 10.1093/neuonc/nos221] [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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Mega M, Sherman A, Luz P, Rogers L, Siaroff B, Erwin A, Baraban E. Executive Dysfunction Precedes Memory Decline and Is Related to Increased Stress in Preclinical MCI (P07.162). Neurology 2012. [DOI: 10.1212/wnl.78.1_meetingabstracts.p07.162] [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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