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Moore D, Martinson L, Dalleywater W, Shaw J, Le Quesne J. 46 PRImary versus Metastasis using Iontorrent Next Generation Sequencing (PRIMINGS). Lung Cancer 2016. [DOI: 10.1016/s0169-5002(16)30063-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Pratt D, Tarrier N, Dunn G, Awenat Y, Shaw J, Ulph F, Gooding P. Cognitive-behavioural suicide prevention for male prisoners: a pilot randomized controlled trial. Psychol Med 2015; 45:3441-3451. [PMID: 26165919 PMCID: PMC4682193 DOI: 10.1017/s0033291715001348] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Prisoners have an exceptional risk of suicide. Cognitive-behavioural therapy for suicidal behaviour has been shown to offer considerable potential, but has yet to be formally evaluated within prisons. This study investigated the feasibility of delivering and evaluating a novel, manualized cognitive-behavioural suicide prevention (CBSP) therapy for suicidal male prisoners. METHOD A pilot randomized controlled trial of CBSP in addition to treatment as usual (CBSP; n = 31) compared with treatment as usual (TAU; n = 31) alone was conducted in a male prison in England. The primary outcome was self-injurious behaviour occurring within the past 6 months. Secondary outcomes were dimensions of suicidal ideation, psychiatric symptomatology, personality dysfunction and psychological determinants of suicide, including depression and hopelessness. The trial was prospectively registered (number ISRCTN59909209). RESULTS Relative to TAU, participants receiving CBSP therapy achieved a significantly greater reduction in suicidal behaviours with a moderate treatment effect [Cohen's d = -0.72, 95% confidence interval -1.71 to 0.09; baseline mean TAU: 1.39 (S.D. = 3.28) v. CBSP: 1.06 (S.D. = 2.10), 6 months mean TAU: 1.48 (S.D. = 3.23) v. CBSP: 0.58 (S.D. = 1.52)]. Significant improvements were achieved on measures of psychiatric symptomatology and personality dysfunction. Improvements on psychological determinants of suicide were non-significant. More than half of the participants in the CBSP group achieved a clinically significant recovery by the end of therapy, compared with a quarter of the TAU group. CONCLUSIONS The delivery and evaluation of CBSP therapy within a prison is feasible. CBSP therapy offers significant promise in the prevention of prison suicide and an adequately powered randomized controlled trial is warranted.
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Shaw J, Taylor B, Thies K. Prehospital hypothermia is associated with increased mortality. Intensive Care Med Exp 2015. [PMCID: PMC4796176 DOI: 10.1186/2197-425x-3-s1-a374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Gooding P, Tarrier N, Dunn G, Shaw J, Awenat Y, Ulph F, Pratt D. The moderating effects of coping and self-esteem on the relationship between defeat, entrapment and suicidality in a sample of prisoners at high risk of suicide. Eur Psychiatry 2015; 30:988-94. [PMID: 26497469 PMCID: PMC4682192 DOI: 10.1016/j.eurpsy.2015.09.002] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Revised: 08/30/2015] [Accepted: 09/05/2015] [Indexed: 01/16/2023] Open
Abstract
BACKGROUND Research is sparse which examines pathways to suicide, and resilience to suicide, in people who are particularly vulnerable to suicide, for example, prison inmates. The purpose of this study was to examine the ways in which perceptions of self-esteem and coping ability interacted with defeat and entrapment to both amplify suicidal thoughts and feelings, and to act as a buffer against suicidal thoughts and feelings. METHODS Participants were 65 male prisoners at high risk of suicide. A cross-sectional questionnaire design was used. Questionnaire measures of depression, defeat, entrapment, self-esteem, coping ability and suicidal probability were administered. RESULTS For the hopelessness component of the suicide probability measure, high levels of coping ability together with low levels of defeat resulted in the lowest levels of suicidality indicative of a resilience factor. In contrast, low levels of coping skills together with high levels of entrapment were a high risk factor for this hopelessness component of suicide. This pattern of results pertained when controlling for depression levels. CONCLUSIONS This is the first study to examine interactions between defeat, entrapment and appraisals of self-esteem and coping ability. Therapeutic interventions would benefit from boosting perceptions and appraisals of coping ability, in particular, in people who are at high risk for suicide.
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Pearson M, Brand SL, Quinn C, Shaw J, Maguire M, Michie S, Briscoe S, Lennox C, Stirzaker A, Kirkpatrick T, Byng R. Using realist review to inform intervention development: methodological illustration and conceptual platform for collaborative care in offender mental health. Implement Sci 2015; 10:134. [PMID: 26415961 PMCID: PMC4584430 DOI: 10.1186/s13012-015-0321-2] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2015] [Accepted: 09/04/2015] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND This paper reports how we used a realist review, as part of a wider project to improve collaborative mental health care for prisoners with common mental health problems, to develop a conceptual platform. The importance of offenders gaining support for their mental health, and the need for practitioners across the health service, the criminal justice system, and the third sector to work together to achieve this is recognised internationally. However, the literature does not provide coherent analyses of how these ambitions can be achieved. This paper demonstrates how a realist review can be applied to inform complex intervention development that spans different locations, organisations, professions, and care sectors. METHODS We applied and developed a realist review for the purposes of intervention development, using a three-stage process. (1) An iterative database search strategy (extending beyond criminal justice and offender health) and groups of academics, practitioners, and people with lived experience were used to identify explanatory accounts (n = 347). (2) From these accounts, we developed consolidated explanatory accounts (n = 75). (3) The identified interactions between practitioners and offenders (within their organisational, social, and cultural contexts) were specified in a conceptual platform. We also specify, step by step, how these explanatory accounts were documented, consolidated, and built into a conceptual platform. This addresses an important methodological gap for social scientists and intervention developers about how to develop and articulate programme and implementation theory underpinning complex interventions. RESULTS An integrated person-centred system is proposed to improve collaborative mental health care for offenders with common mental health problems (near to and after release) by achieving consistency between the goals of different sectors and practitioners, enabling practitioners to apply scientific and experiential knowledge in working judiciously and reflectively, and building systems and aligning resources that are centred on offenders' health and social care needs. CONCLUSIONS As part of a broader programme of work, a realist review can make an important contribution to the specification of theoretically informed interventions that have the potential to improve health outcomes. Our conceptual platform has potential application in related systems of health and social care where integrated, and person-centred care is a goal.
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Trigg R, Rakhit C, Giblett S, Kelly M, Janus J, Martins M, Shaw J, Pritchard C. 425 Circulating-free DNA analysis in mouse models of early lung cancer. Eur J Cancer 2015. [DOI: 10.1016/s0959-8049(16)30259-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Shaw J, Rardin C. Laparoscopic Retropubic Mesh Excision. J Minim Invasive Gynecol 2015. [DOI: 10.1016/j.jmig.2014.12.131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Follett RK, Edgell DH, Henchen RJ, Hu SX, Katz J, Michel DT, Myatt JF, Shaw J, Froula DH. Direct observation of the two-plasmon-decay common plasma wave using ultraviolet Thomson scattering. PHYSICAL REVIEW. E, STATISTICAL, NONLINEAR, AND SOFT MATTER PHYSICS 2015; 91:031104. [PMID: 25871046 DOI: 10.1103/physreve.91.031104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Indexed: 06/04/2023]
Abstract
A 263-nm Thomson-scattering beam was used to directly probe two-plasmon-decay (TPD) excited electron plasma waves (EPWs) driven by between two and five 351-nm beams on the OMEGA Laser System. The amplitude of these waves was nearly independent of the number of drive beams at constant overlapped intensity, showing that the observed EPWs are common to the multiple beams. In an experimental configuration where the Thomson-scattering diagnostic was not wave matched to the common TPD EPWs, a broad spectrum of TPD-driven EPWs was observed, indicative of nonlinear effects associated with TPD saturation. Electron plasma waves corresponding to Langmuir decay of TPD EPWs were observed in both Thomson-scattering spectra, suggesting the Langmuir decay instability as a TPD saturation mechanism. Simulated Thomson-scattering spectra from three-dimensional numerical solutions of the extended Zakharov equations of TPD are in excellent agreement with the experimental spectra and verify the presence of the Langmuir decay instability.
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Kolhe R, Mangaonkar A, Mansour J, Clemmons A, Shaw J, Dupont B, Walczak L, Mondal A, Rojiani A, Jillella A, Kota V. Utility and impact of early t(15;17) identification by Fluorescence In Situ Hybridization (FISH) in clinical decision making for patients in Acute Promyelocytic Leukemia (APL). Int J Lab Hematol 2015; 37:515-20. [PMID: 25639817 DOI: 10.1111/ijlh.12326] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2014] [Accepted: 11/05/2014] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Acute Promyelocytic Leukemia (APL) is a curable malignancy with studies showing above 90% survival. However, population-based studies looking at survival suggest that approximately 30% of patients with APL die during induction. Early demonstration of t(15;17) will lead to accurate decision making regarding treatment. The aim of this project was to validate earlier time frames for the Abbott Molecular Vysis LSI promyelocytic leukemia (PML)/ retinoic acid receptor alpha (RARA) fluorescence in situ hybridization (FISH) probe (ASR 6-16 h). METHODS Twenty patients (15 APL cases and five non-APL cases) were selected for validating various hybridization times for the FISH probe. Expected normal signal pattern was two red and two green signals (2R2G), and the most common expected abnormal signal pattern was two fusion (yellow) signals, one red and one green (2F1R1G) and/or one fusion, one red and one green (1F1R1G). RESULTS The specificity of the probe ranged from 84% at 2 h, 86% at 4 h, 84% at 6 h, and 87% for overnight hybridization. The sensitivity increased from 79% at 2 h, 80% at 4 h, 81% at 6 h to 87% for overnight hybridization. CONCLUSION Based on the validation studies, we recommend reading of FISH results at the 4-h incubation mark for a preliminary diagnosis and confirmation with overnight hybridization.
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Yi N, Unruangsri J, Shaw J, Williams CK. Carbon dioxide capture and utilization: using dinuclear catalysts to prepare polycarbonates. Faraday Discuss 2015; 183:67-82. [DOI: 10.1039/c5fd00073d] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The copolymerization of epoxides, including cyclohexene oxide and vinyl-cyclohexene oxide with carbon dioxide are presented. These processes are catalyzed using a homogeneous di-zinc complex that shows good activity and very high selectivities for polycarbonate polyol formation. The polymerizations are investigated in the presence of different amounts of exogenous reagents, including water, diols and diamines, as models for common contaminants in any carbon dioxide capture and utilization scenario.
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Selkrig L, Andrianopoulos N, Nanayakkara S, Krum H, Dart A, Clark D, Brennan A, Shaw J, Ajani A, New G, Hiew C, Duffy S. Impact of left ventricular function on outcomes following percutaneous coronary intervention. Heart Lung Circ 2015. [DOI: 10.1016/j.hlc.2015.06.231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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McLellan A, Schlaich M, Taylor A, Prabhu S, Hering D, Hammond L, Marusic P, Duval J, Sata Y, Ellims A, Peter K, Shaw J, Walton A, Kalman J, Kistler P. Reverse cardiac remodelling following renal denervation - atrial electrophysiologic and structural changes associated with blood pressure lowering. Heart Lung Circ 2015. [DOI: 10.1016/j.hlc.2015.06.321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Ngu P, Fernando H, Liew J, Dart A, Wark J, Peter K, Shaw J. Randomised double blind placebo controlled study to determine the effects of vitamin D supplementation on platelet and vascular function in patients with vitamin D insufficiency and atherosclerotic disease. Heart Lung Circ 2015. [DOI: 10.1016/j.hlc.2015.06.122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Cartledge S, Bray J, Arnold C, Stub D, Ngu P, Shaw J, Finn J. Sex differences in the onset and experience of acute coronary syndrome. Heart Lung Circ 2015. [DOI: 10.1016/j.hlc.2015.06.127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Thepwongsa I, Kirby C, Schattner P, Shaw J, Piterman L. Type 2 diabetes continuing medical education for general practitioners: what works? A systematic review. Diabet Med 2014; 31:1488-97. [PMID: 25047877 DOI: 10.1111/dme.12552] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2014] [Revised: 04/24/2014] [Accepted: 07/17/2014] [Indexed: 10/25/2022]
Abstract
AIMS To perform a systematic review of studies that have assessed the effectiveness of interventions designed to improve healthcare professionals' care of patients with diabetes and to assess the effects of educational interventions targeted at general practitioners' diabetes management. METHODS A computer search was conducted using the Cochrane Library, PubMed, Ovid MEDLINE, Scopus, EMBASE, Informit, Google scholar and ERIC from the earliest date of each database up until 2013. A supplementary review of reference lists from each article obtained was also carried out. Measured changes in general practitioners' satisfaction, knowledge, practice behaviours and patient outcomes were recorded. RESULTS Thirteen out of 1255 studies met the eligibility criteria, but none was specifically conducted in rural or remote areas. Ten studies were randomized trials. Fewer than half of the studies (5/13, 38.5%) reported a significant improvement in at least one of the following outcome categories: satisfaction with the programme, knowledge and practice behaviour. There was little evidence of the impact of general practitioner educational interventions on patient outcomes. Of the five studies that examined patient outcomes, only one reported a positive impact: a reduction in patient HbA1c levels. CONCLUSIONS Few studies examined the effectiveness of general practitioner Type 2 diabetes education in improving general practitioner satisfaction, knowledge, practices and/or patient outcomes. Evidence to support the effectiveness of education is partial and weak. To determine effective strategies for general practitioner education related to Type 2 diabetes, further well designed studies, accompanied by valid and reliable evaluation methods, are needed.
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Cochet M, Archer N, Shaw J, Hannan G, Delahunty C. Determining individual taste phenotype: A comprehensive sensory methods toolbox. JOURNAL OF NUTRITION & INTERMEDIARY METABOLISM 2014. [DOI: 10.1016/j.jnim.2014.10.202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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118
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Fennell D, Shaw J, El-Hariry I, Reichert V, Vukovic V, Martins L. Exploratory Analysis of Circulating Free Dna to Identify Biomarkers Predictive of Outcome in Galaxy-1, a Large Randomized Phase Iib Study of Ganetespib in Combination with Docetaxel Versus Docetaxel Alone in Advanced Nsclc (Nct01348126). Ann Oncol 2014. [DOI: 10.1093/annonc/mdu326.35] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Venook A, Niedzwiecki D, Lenz H, Innocenti F, Mahoney M, O'Neil B, Shaw J, Polite B, Hochster H, Atkins J, Goldberg R, Mayer R, Schilsky R, Bertagnolli M, Blanke C. CALGB/SWOG 80405: Phase III Trial of Irinotecan/5-FU/Leucovorin (FOLFIRI) or Oxaliplatin/5-FU/Leucovorin (MFOLFOX6) with Bevacizumab (BV) or Cetuximab (CET) for Patients (PTS) with KRAS Wild-Type (WT) Untreated Metastatic Adenocarcinoma of the Colon. Ann Oncol 2014. [DOI: 10.1093/annonc/mdu193.19] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Shaw K, Shaw J, Hugin M, Hopkins F, Velasquez G, Blumenthal P. Value of mifepristone in cervical preparation prior to dilation and evacuation: a randomized trial. Contraception 2014. [DOI: 10.1016/j.contraception.2014.02.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Reich MS, Shaw J, Barrett I, Goldberg VM, Schnaser E. Level of evidence trends in the Journal of Bone and Joint Surgery, 1980-2010. THE IOWA ORTHOPAEDIC JOURNAL 2014; 34:197-203. [PMID: 25328482 PMCID: PMC4127720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
INTRODUCTION The Journal of Bone and Joint Surgery (JBJS-Am) began publishing the level of evidence (LOE) for manuscripts in 2003. From 1975 to 2005 JBJS-Am saw a trend towards higher leveled studies. We aimed to demonstrate trends in the country of origin of manuscripts published in JBJS-Am, and hypothesized that not only were more publications coming from groups outside of North America, but that the studies originating within North America were of higher LOE. METHODS All articles published in The Journal of Bone and Joint Surgery (American) in 1980, 1985, 1990, 1995, 2000, 2005, and 2010 were independently evaluated by two reviewers and graded based on country, LOE (using the JBJS-Am LOE guidelines), and study type. For articles published after 2003 we used the level and study type published within the manuscript. RESULTS The proportion of publications from North America decreased in 2005 and 2010 when compared to the previous 20 years (p>.03), but the overall number of publications appeared stable. Overall, there was an increase in Level I (r>.74, p>.03), Level II (r>.79, p>.02), and Level III (r>.95, p<.001) evidence studies. There was a statistically significant decrease in North American Level IV studies (r>-.81, p>.01) and an increase in international Level IV studies (r>.70, p>.04). International groups have increased therapeutic (r>.86, p<.01) and diagnostic studies (r>.93, p<.001). In North America and internationally, prognostic studies have not changed. North American groups have increased economic and decision analysis research (r>.69, p>.04). CONCLUSIONS Over the past 30 years JBJS-Am has become more internationally diverse. International groups are publishing more therapeutic and diagnostic research than in the past, while North American groups have increased economic and decision analysis research. There has been a global effort towards higher leveled research.
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Shaw J, Tunitsky-Bitton E, Barber MD, Jelovsek JE. Ureterovaginal fistula: a case series. Int Urogynecol J 2013; 25:615-21. [DOI: 10.1007/s00192-013-2272-y] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2013] [Accepted: 10/31/2013] [Indexed: 12/01/2022]
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Messaoudi I, Asquith M, Engelmann F, Park B, Brown M, Rau A, Shaw J, Grant KA. Moderate alcohol consumption enhances vaccine-induced responses in rhesus macaques. Vaccine 2013; 32:54-61. [PMID: 24200973 DOI: 10.1016/j.vaccine.2013.10.076] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2013] [Revised: 08/28/2013] [Accepted: 10/23/2013] [Indexed: 12/14/2022]
Abstract
We have recently shown that chronic alcohol consumption in a rhesus macaque model of ethanol self-administration significantly modulates the serum cytokine profile. In this study, we extended these observations by investigating the impact of chronic ethanol exposure on the immune response to Modified Vaccinia Ankara (MVA). All animals were vaccinated with MVA before ethanol exposure to ethanol and then again after 7 months of 22 h/day of "open-access" drinking of 4% (w/v) ethanol. Our results indicate that animals whose blood ethanol concentration (BEC) chronically exceeded 80 mg/dl had lower CD4 and CD8 T cell proliferation as well as IgG responses following MVA booster than control animals. In contrast, relatively moderate drinkers whose BEC remained below 80 mg/ml exhibited more robust MVA-specific IgG and CD8 T cell responses than controls. To begin to uncover mechanisms underlying the differences in MVA-specific responses between the three groups, we analyzed plasma cytokine levels and microRNA expression in peripheral blood mononuclear cells following MVA booster. Our findings suggest that moderate ethanol consumption results in higher levels of antiviral cytokines and an expression profile of microRNAs linked to CD8 T cell differentiation. In summary, moderate alcohol consumption enhances recall vaccine responses, whereas chronic alcohol intoxication suppresses this response.
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Ventura A, Gonzalez W, Barrette R, Swenson S, Bracht A, Rowland J, Fabian A, Moran K, Mohamed F, O'Hearn E, Jenkins-Moore M, Toms D, Shaw J, Morales P, Pyburn D, Carrillo C, Mayr G, McIntosh M, Deng M. Virus and Antibody Diagnostics for Swine Samples of the Dominican Republic Collected in Regions Near the Border to Haiti. ACTA ACUST UNITED AC 2013. [DOI: 10.5402/2013/425831] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The Dominican Republic (DR) and Haiti share the island of Hispaniola, and reportable transboundary animal diseases have been introduced between the two countries historically. Outbreaks of severe teschovirus encephalomyelitis in pigs began occurring in Haiti in February 2009, and a field and laboratort study in April 2010 indicated that the teschovirus disease is prevalent in many regions in Haiti including areas near the border with DR and that other viral disease agents, including CSF virus (CSFV), porcine circovirus type 2 (PCV-2), porcine reproductive and respiratory syndrome virus (PRRSV), and swine influenza virus (SIV), are present in the swine population in these regions. The purpose of this study was to evaluate the introduction of teschovirus encephalomyelitis from Haiti to DR and to identify the other viral disease agents present in the swine population in regions of DR near the border with Haiti. Six of 7 brains and 6 of 7 spinal cords collected from pigs with central nervous system (CNS) signs were positive in reverse transcription-polymerase chain reaction for PTV. Genome sequencing on the Dominican PTV and phylogenetic analysis on the polyprotein of PTV strains indicate that the sequence of the Dominican PTV is 99.1% identical to the Haitian isolate and closely related to other PTV-1 strains in the world. Among 109 serum samples tested, 65 (59.6%) were positive for antibodies to PCV-2, and 51 (46.8%) were positive for antibodies to CSFV. Fifty-four of the 109 serum samples were tested for antibodies to other agents. Among the 54 samples, 20 (37.0%) were seropositive to PTV-1, 17 (31.5%) tested seropositive to SIV H3N2, 12 (22.2%) were seropositive to SIV H1N1, and 1 (1.9%) was seropositive to PRRSV.
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Webb RT, Qin P, Stevens H, Shaw J, Appleby L, Mortensen PB. National study of suicide method in violent criminal offenders. J Affect Disord 2013; 150:237-44. [PMID: 23664638 DOI: 10.1016/j.jad.2013.04.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2013] [Revised: 04/02/2013] [Accepted: 04/02/2013] [Indexed: 11/15/2022]
Abstract
BACKGROUND Gaining a greater knowledge of the mechanisms and means by which violent offenders die by suicide can inform tailored preventive strategies. METHODS Using interlinked national Danish registry data we constructed a nested case-control study dataset of all adult suicides during 1994-2006: N=9708 cases and N=188,134 age and gender matched living controls. Completely ascertained International Classification of Diseases 10th revision cause-specific mortality codes were examined, with all criminal charges since 1980, and covariate information on psychiatric treatment and socio-demographics. Self-poisonings were classified as 'nonviolent' suicide and all other methods as being 'violent' ones. RESULTS Compared with the general population, risk among male and female violent offenders was strongly and significantly elevated for suicide by either a violent or a nonviolent method, although the relative risk was greater for nonviolent suicide. These patterns were also observed among nonviolent offenders, albeit with smaller effect sizes. Risk was especially raised for self-poisoning with narcotics & hallucinogens. We could only examine the full range of suicide methods in male violent offenders. In these men, hanging was the most frequently used method, although risk was markedly and significantly elevated virtually across the entire range of regularly used suicide methods. LIMITATIONS We lacked sufficient statistical power for undertaking a detailed profiling of specific suicide methods among female violent offenders. CONCLUSIONS Our findings indicate that comprehensive and broadly-based preventive approaches are needed for tackling the markedly raised risk of suicide by both violent and nonviolent means in this population. Their high relative risk for self-poisoning by illicit or illegal drugs underlines the importance of access to means and of prevailing subculture.
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