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Vormstein-Schneider D, Lin JD, Pelkey KA, Chittajallu R, Guo B, Arias-Garcia MA, Allaway K, Sakopoulos S, Schneider G, Stevenson O, Vergara J, Sharma J, Zhang Q, Franken TP, Smith J, Ibrahim LA, Mastro KJ, Sabri E, Huang S, Favuzzi E, Burbridge T, Xu Q, Guo L, Vogel I, Sanchez V, Saldi GA, Gorissen BL, Yuan X, Zaghloul KA, Devinsky O, Sabatini BL, Batista-Brito R, Reynolds J, Feng G, Fu Z, McBain CJ, Fishell G, Dimidschstein J. Publisher Correction: Viral manipulation of functionally distinct interneurons in mice, non-human primates and humans. Nat Neurosci 2022; 25:1247. [PMID: 35945454 DOI: 10.1038/s41593-022-01155-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | - Jessica D Lin
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Kenneth A Pelkey
- National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA
| | - Ramesh Chittajallu
- National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA
| | - Baolin Guo
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Mario A Arias-Garcia
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Kathryn Allaway
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
- Department of Neurobiology, Harvard Medical School, Boston, MA, USA
- NYU Langone Medical Center, New York University, New York, NY, USA
| | - Sofia Sakopoulos
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Gates Schneider
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Olivia Stevenson
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Josselyn Vergara
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Jitendra Sharma
- McGovern Institute for Brain Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Qiangge Zhang
- McGovern Institute for Brain Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Tom P Franken
- Systems Neurobiology Laboratories, The Salk Institute for Biological Studies, La Jolla, CA, USA
| | - Jared Smith
- Systems Neurobiology Laboratories, The Salk Institute for Biological Studies, La Jolla, CA, USA
| | - Leena A Ibrahim
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
- Department of Neurobiology, Harvard Medical School, Boston, MA, USA
| | - Kevin J Mastro
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
- Department of Neurobiology, Harvard Medical School, Boston, MA, USA
| | - Ehsan Sabri
- Department of Neuroscience, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Shuhan Huang
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
- Department of Neurobiology, Harvard Medical School, Boston, MA, USA
| | - Emilia Favuzzi
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
- Department of Neurobiology, Harvard Medical School, Boston, MA, USA
| | - Timothy Burbridge
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
- Department of Neurobiology, Harvard Medical School, Boston, MA, USA
| | - Qing Xu
- Center for Genomics & Systems Biology, New York University, Abu Dhabi, UAE
| | - Lihua Guo
- Center for Genomics & Systems Biology, New York University, Abu Dhabi, UAE
| | - Ian Vogel
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Vanessa Sanchez
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Giuseppe A Saldi
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
- Department of Neurobiology, Harvard Medical School, Boston, MA, USA
| | - Bram L Gorissen
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Xiaoqing Yuan
- National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA
| | - Kareem A Zaghloul
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA
| | - Orrin Devinsky
- Comprehensive Epilepsy Center, New York University School of Medicine, New York, NY, USA
| | - Bernardo L Sabatini
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
- Department of Neurobiology, Harvard Medical School, Boston, MA, USA
| | | | - John Reynolds
- Systems Neurobiology Laboratories, The Salk Institute for Biological Studies, La Jolla, CA, USA
| | - Guoping Feng
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
- McGovern Institute for Brain Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Zhanyan Fu
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Chris J McBain
- National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA
| | - Gord Fishell
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
- Department of Neurobiology, Harvard Medical School, Boston, MA, USA
| | - Jordane Dimidschstein
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA.
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Dubey S, Joshi N, Stevenson O, Gordon C, Reynolds JA. Chilblains in immune-mediated inflammatory diseases: a review. Rheumatology (Oxford) 2022; 61:4631-4642. [PMID: 35412601 PMCID: PMC9383735 DOI: 10.1093/rheumatology/keac231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 03/26/2022] [Accepted: 03/28/2022] [Indexed: 01/10/2023] Open
Abstract
Chilblains were first described over a hundred years ago as cutaneous inflammatory lesions, typically on the digits, occurring on cold exposure. Chilblains can be primary, or secondary to a number of conditions such as infections, including COVID-19, and immune-mediated inflammatory disorders (IMIDs) with SLE being the commonest. Chilblain lupus erythematosus (CHLE) was first described in 1888 as cold-induced erythematous lesions before the terms 'chilblains' or 'perniosis' were coined. Diagnostic criteria exist for both chilblains and CHLE. Histopathologically, CHLE lesions show interface dermatitis with perivascular lymphocytic infiltrate. Immunofluorescence demonstrates linear deposits of immunoglobulins and complement in the dermo-epidermal junction. This narrative review focuses on chilblains secondary to immune-mediated inflammatory disorders, primarily the epidemiology, pathogenesis and treatment of CHLE.
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Affiliation(s)
- Shirish Dubey
- Department of Rheumatology, Oxford University Hospitals NHS FT,Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford,Correspondence to: Shirish Dubey, Department of Rheumatology, Oxford University Hospitals NHS FT, Windmill Road, Oxford OX3 7LD, UK. E-mail:
| | - Nilay Joshi
- Department of Rheumatology, Kettering general Hospital NHS FT, Kettering
| | - Olivia Stevenson
- Department of Rheumatology, Kettering general Hospital NHS FT, Kettering
| | - Caroline Gordon
- Rheumatology Research Group—Institute of Inflammation and Ageing (IIA)
| | - John A Reynolds
- John A Reynolds Rheumatology Research Group, Institute of Inflammation and Ageing (IIA), University of Birmingham,Rheumatology Department, Sandwell and West Birmingham NHS Trust, Birmingham, UK
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Vormstein-Schneider D, Lin JD, Pelkey KA, Chittajallu R, Guo B, Arias-Garcia MA, Allaway K, Sakopoulos S, Schneider G, Stevenson O, Vergara J, Sharma J, Zhang Q, Franken TP, Smith J, Ibrahim LA, M Astro KJ, Sabri E, Huang S, Favuzzi E, Burbridge T, Xu Q, Guo L, Vogel I, Sanchez V, Saldi GA, Gorissen BL, Yuan X, Zaghloul KA, Devinsky O, Sabatini BL, Batista-Brito R, Reynolds J, Feng G, Fu Z, McBain CJ, Fishell G, Dimidschstein J. Viral manipulation of functionally distinct interneurons in mice, non-human primates and humans. Nat Neurosci 2020; 23:1629-1636. [PMID: 32807948 DOI: 10.1038/s41593-020-0692-9] [Citation(s) in RCA: 94] [Impact Index Per Article: 23.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Accepted: 07/10/2020] [Indexed: 12/21/2022]
Abstract
Recent success in identifying gene-regulatory elements in the context of recombinant adeno-associated virus vectors has enabled cell-type-restricted gene expression. However, within the cerebral cortex these tools are largely limited to broad classes of neurons. To overcome this limitation, we developed a strategy that led to the identification of multiple new enhancers to target functionally distinct neuronal subtypes. By investigating the regulatory landscape of the disease gene Scn1a, we discovered enhancers selective for parvalbumin (PV) and vasoactive intestinal peptide-expressing interneurons. Demonstrating the functional utility of these elements, we show that the PV-specific enhancer allowed for the selective targeting and manipulation of these neurons across vertebrate species, including humans. Finally, we demonstrate that our selection method is generalizable and characterizes additional PV-specific enhancers with exquisite specificity within distinct brain regions. Altogether, these viral tools can be used for cell-type-specific circuit manipulation and hold considerable promise for use in therapeutic interventions.
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Affiliation(s)
| | - Jessica D Lin
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Kenneth A Pelkey
- National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA
| | - Ramesh Chittajallu
- National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA
| | - Baolin Guo
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Mario A Arias-Garcia
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Kathryn Allaway
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA.,Department of Neurobiology, Harvard Medical School, Boston, MA, USA.,NYU Langone Medical Center, New York University, New York, NY, USA
| | - Sofia Sakopoulos
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Gates Schneider
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Olivia Stevenson
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Josselyn Vergara
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Jitendra Sharma
- McGovern Institute for Brain Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Qiangge Zhang
- McGovern Institute for Brain Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Tom P Franken
- Systems Neurobiology Laboratories, The Salk Institute for Biological Studies, La Jolla, CA, USA
| | - Jared Smith
- Systems Neurobiology Laboratories, The Salk Institute for Biological Studies, La Jolla, CA, USA
| | - Leena A Ibrahim
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA.,Department of Neurobiology, Harvard Medical School, Boston, MA, USA
| | - Kevin J M Astro
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA.,Department of Neurobiology, Harvard Medical School, Boston, MA, USA
| | - Ehsan Sabri
- Department of Neuroscience, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Shuhan Huang
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA.,Department of Neurobiology, Harvard Medical School, Boston, MA, USA
| | - Emilia Favuzzi
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA.,Department of Neurobiology, Harvard Medical School, Boston, MA, USA
| | - Timothy Burbridge
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA.,Department of Neurobiology, Harvard Medical School, Boston, MA, USA
| | - Qing Xu
- Center for Genomics & Systems Biology, New York University, Abu Dhabi, UAE
| | - Lihua Guo
- Center for Genomics & Systems Biology, New York University, Abu Dhabi, UAE
| | - Ian Vogel
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Vanessa Sanchez
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Giuseppe A Saldi
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA.,Department of Neurobiology, Harvard Medical School, Boston, MA, USA
| | - Bram L Gorissen
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Xiaoqing Yuan
- National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA
| | - Kareem A Zaghloul
- National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA
| | - Orrin Devinsky
- Comprehensive Epilepsy Center, New York University School of Medicine, New York, NY, USA
| | - Bernardo L Sabatini
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA.,Department of Neurobiology, Harvard Medical School, Boston, MA, USA
| | | | - John Reynolds
- Systems Neurobiology Laboratories, The Salk Institute for Biological Studies, La Jolla, CA, USA
| | - Guoping Feng
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA.,McGovern Institute for Brain Research, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Zhanyan Fu
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Chris J McBain
- National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA
| | - Gord Fishell
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA.,Department of Neurobiology, Harvard Medical School, Boston, MA, USA
| | - Jordane Dimidschstein
- Stanley Center for Psychiatric Research, Broad Institute of Harvard and MIT, Cambridge, MA, USA.
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Abstract
Empowerment is often a desired outcome for health programs; however, it is rarely evaluated. One way to increase empowerment may be through self-compassion. The authors of the current study aimed to determine whether self-compassion and empowerment were positively related. Two hundred and five women (ages 18 to 48 years) were recruited from a pool of undergraduate students at a university in the southeastern United States in the summer/fall of 2012. Participants completed the study using Qualtrics, an online survey system. Participants wrote about a fight in a romantic relationship and were randomly assigned to write about the fight either self-compassionately or generally. Empowerment and perceptions of the fight were assessed as dependent measures. Hierarchical regression analyses investigated the relation of self-compassion, manipulated self-compassion, and their interaction with empowerment. A significant positive relationship was found between self-compassion and empowerment. However, manipulated self-compassion was not significantly related to empowerment. These findings suggested that self-compassion and empowerment were strongly related, but using a short-term self-compassion intervention may not be strong enough to influence empowerment. Empowerment-based practitioners may find empowerment increases more easily in women who are self-compassionate. If self-compassion is incorporated into empowerment settings, a long-term intervention may be necessary.
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Affiliation(s)
- Olivia Stevenson
- a Department of Applied Statistics and Research Methods , University of Northern Colorado , Greeley , Colorado , USA
| | - Ashley Batts Allen
- b Department of Psychology , University of North Carolina at Pembroke , Pembroke , North Carolina , USA
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Kostkova P, Brewer H, de Lusignan S, Fottrell E, Goldacre B, Hart G, Koczan P, Knight P, Marsolier C, McKendry RA, Ross E, Sasse A, Sullivan R, Chaytor S, Stevenson O, Velho R, Tooke J. Who Owns the Data? Open Data for Healthcare. Front Public Health 2016; 4:7. [PMID: 26925395 PMCID: PMC4756607 DOI: 10.3389/fpubh.2016.00007] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2015] [Accepted: 01/14/2016] [Indexed: 11/13/2022] Open
Abstract
Research on large shared medical datasets and data-driven research are gaining fast momentum and provide major opportunities for improving health systems as well as individual care. Such open data can shed light on the causes of disease and effects of treatment, including adverse reactions side-effects of treatments, while also facilitating analyses tailored to an individual's characteristics, known as personalized or "stratified medicine." Developments, such as crowdsourcing, participatory surveillance, and individuals pledging to become "data donors" and the "quantified self" movement (where citizens share data through mobile device-connected technologies), have great potential to contribute to our knowledge of disease, improving diagnostics, and delivery of -healthcare and treatment. There is not only a great potential but also major concerns over privacy, confidentiality, and control of data about individuals once it is shared. Issues, such as user trust, data privacy, transparency over the control of data ownership, and the implications of data analytics for personal privacy with potentially intrusive inferences, are becoming increasingly scrutinized at national and international levels. This can be seen in the recent backlash over the proposed implementation of care.data, which enables individuals' NHS data to be linked, retained, and shared for other uses, such as research and, more controversially, with businesses for commercial exploitation. By way of contrast, through increasing popularity of social media, GPS-enabled mobile apps and tracking/wearable devices, the IT industry and MedTech giants are pursuing new projects without clear public and policy discussion about ownership and responsibility for user-generated data. In the absence of transparent regulation, this paper addresses the opportunities of Big Data in healthcare together with issues of responsibility and accountability. It also aims to pave the way for public policy to support a balanced agenda that safeguards personal information while enabling the use of data to improve public health.
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Affiliation(s)
- Patty Kostkova
- Department of Computer Science, University College London (UCL) , London , UK
| | - Helen Brewer
- Parliamentary Office of Science and Technology , London , UK
| | - Simon de Lusignan
- Department of Clinical and Experimental Medicine, University of Surrey, Guildford, and Royal College of General Practitioners Research and Surveillance Centre , London , UK
| | | | - Ben Goldacre
- Faculty of Population Health Sciences, University College London (UCL) , London , UK
| | - Graham Hart
- London School of Hygiene & Tropical Medicine , London , UK
| | - Phil Koczan
- University College London Partners (UCLP) , London , UK
| | | | - Corinne Marsolier
- Cisco Consulting Services, Life Sciences, Health and Care , Paris , France
| | - Rachel A McKendry
- The London Centre for Nanotechnology and Division of Medicine, University College London (UCL) , London , UK
| | - Emma Ross
- Chatham House Centre on Global Health Security , London , UK
| | - Angela Sasse
- Department of Computer Science, University College London (UCL) , London , UK
| | - Ralph Sullivan
- Health Informatics Group, Royal College of General Practitioners , London , UK
| | | | | | - Raquel Velho
- Department of Science and Technology Studies, UCL , London , UK
| | - John Tooke
- School of Life and Medical Sciences, UCL , London , UK
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Abstract
The paper contributes new ways of thinking about and responding to interview talk in the context of recent scholarship on interviewing, orality and witnessing. We proceed by paying attention to specific examples of interview talk on the experience of absence via the collecting of narratives from families of missing people. We highlight how ambiguous emotions are bound up with broader ways of recognizing such talk, largely exercised here as reflections on what is involved in witnessing those who are missing in communications with police. Tensions that may be produced by official ways of regarding and responding to family character witness of the missing are discussed in the context of two case studies. In response to these tensions, we offer suggestions for finding different spaces through which to value such 'witness talk' by families, particularly via ideas from grief scholarship. The paper concludes by briefly reflecting on how interviewing encounters might produce versions of praxis in which the content of talk is not just, and simply, 'apprehended' as academic evidence.
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Parr H, Stevenson O. Sophie's story: writing missing journeys. Cult Geogr 2014; 21:565-582. [PMID: 29710880 PMCID: PMC5897915 DOI: 10.1177/1474474013510111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
'Sophie's story' is a creative rendition of an interview narrative gathered in a research project on missing people. The paper explains why Sophie's story was written and details the wider intention to provide new narrative resources for police officer training, families of missing people and returned missing people. We contextualize this cultural intervention with an argument about the transformative potential of writing trauma stories. It is suggested that trauma stories produce difficult and unknown affects, but ones that may provide new ways of talking about unspeakable events. Sophie's story is thus presented as a hopeful cultural geography in process, and one that seeks to help rewrite existing social scripts about missing people.
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Bayston R, Vera L, Mills A, Ashraf W, Stevenson O, Howdle SM. In vitro antimicrobial activity of silver-processed catheters for neurosurgery. J Antimicrob Chemother 2009; 65:258-65. [DOI: 10.1093/jac/dkp420] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [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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Kaur MR, Brundler MA, Stevenson O, Moss C. Disseminated clustered juvenile xanthogranuloma: an unusual morphological variant of a common condition. Clin Exp Dermatol 2008; 33:575-7. [DOI: 10.1111/j.1365-2230.2008.02705.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Abstract
Lentigo maligna is a premalignant melanocytic neoplasm occurring on the sun-exposed skin of the middle-aged and elderly. It is believed to represent the in situ phase of lentigo maligna melanoma and, as such, cure is usually the aim of treatment. However, factors such as site and size of lesion and patient co-morbidities may influence the treatment modality undertaken. Surgical excision is the treatment of choice to obtain clinical and histologic clearance, but many other modalities have been used with variable success. Mohs micrographic surgery is associated with the lowest recurrence rate at 4-5%, but conventional surgery, cryotherapy and radiotherapy also yield good results, with recurrence rates in the order of 7-10%. Other treatments have been tried but currently there are not enough data to support their routine use. In order to make the best decision regarding appropriate management of lentigo maligna, the dermatologist or surgeon must be aware of all the options available and the evidence supporting their use.
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Balasubramaniam P, Stevenson O, Berth-Jones J. Fumaric acid esters in severe psoriasis, including experience of use in combination with other systemic modalities. Br J Dermatol 2004; 150:741-6. [PMID: 15099371 DOI: 10.1111/j.0007-0963.2004.05739.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Fumaric acid esters (FAE) are used as a systemic treatment for severe psoriasis in Germany but there has been only very little published experience from the U.K. The potential for use in combination with other systemic drugs has not been explored. OBJECTIVES To present data relating to the efficacy of FAE in severe psoriasis and to examine the potential dose-sparing effect and safety issues when FAE are combined with other systemic agents. METHODS We retrospectively analysed the records of patients who had received FAE for severe psoriasis either alone (in two cases) or along with other systemic medications (in 10 cases). We reviewed the efficacy of FAE and assessed whether dose reductions were achieved for other systemic drugs. Patients were monitored carefully for possible adverse effects. RESULTS Of 12 patients treated with FAE one discontinued the drug very early, due to flushing, while on a very low dose. The other 11 patients all demonstrated an improvement in psoriasis after starting FAE. Nine patients received FAE in combination with other systemic therapies including ciclosporin, acitretin, hydroxyurea and methotrexate. Seven achieved useful overall reductions in the dose of the other drugs. In two patients severe psoriasis was controlled using FAE alone. The side-effect profile of FAE was similar to that previously reported. There was no evidence of drug interactions. CONCLUSIONS FAE appear effective and less toxic than other systemic treatments for psoriasis. FAE were used successfully in combination with other systemic agents and generally enabled the doses of the more hazardous drugs to be reduced. Extremely careful monitoring is required when using FAE in such combined regimens as experience is currently very limited.
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Affiliation(s)
- P Balasubramaniam
- George Eliot Hospital, Nuneaton CV10 7DJ and Walsgrave Hospital, Coventry CV2 2DX, UK
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13
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Stevenson O. The place of elderly people in a changing social and economic environment: perspectives from social science. Stud Health Technol Inform 1997; 48:29-35. [PMID: 10186532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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Stevenson O. Donald Winnicott. An appreciation. J Child Psychol Psychiatry 1971; 12:153-5. [PMID: 4946161 DOI: 10.1111/j.1469-7610.1971.tb01078.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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