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Kong L, Kong VY, Christey G, Ah Yen D, Amey J, Denize B, Marsden G, Clarke D. Clinical Decision Making For Abdominal Stab Wounds In High Resourced But Low Volume Centers Require Structured Guidelines To Be Effective. Surgery in Practice and Science 2022. [DOI: 10.1016/j.sipas.2022.100087] [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] Open
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Marsden G, Perry M, Bradbury A, Hickey N, Kelley K, Trender H, Wonderling D, Davies A. A Cost-effectiveness Analysis of Surgery, Endothermal Ablation, Ultrasound-guided Foam Sclerotherapy and Compression Stockings for Symptomatic Varicose Veins. J Vasc Surg 2015. [DOI: 10.1016/j.jvs.2015.10.084] [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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Marsden G, Perry M, Bradbury A, Hickey N, Kelley K, Trender H, Wonderling D, Davies A. A Cost-effectiveness Analysis of Surgery, Endothermal Ablation, Ultrasound-guided Foam Sclerotherapy and Compression Stockings for Symptomatic Varicose Veins. Eur J Vasc Endovasc Surg 2015; 50:794-801. [DOI: 10.1016/j.ejvs.2015.07.034] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Accepted: 07/08/2015] [Indexed: 10/23/2022]
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Viero MP, Moncelsi L, Quadri RF, Béthermin M, Bock J, Burgarella D, Chapman SC, Clements DL, Conley A, Conversi L, Duivenvoorden S, Dunlop JS, Farrah D, Franceschini A, Halpern M, Ivison RJ, Lagache G, Magdis G, Marchetti L, Álvarez-Márquez J, Marsden G, Oliver SJ, Page MJ, Pérez-Fournon I, Schulz B, Scott D, Valtchanov I, Vieira JD, Wang L, Wardlow J, Zemcov M. HERMES: CURRENT COSMIC INFRARED BACKGROUND ESTIMATES CAN BE EXPLAINED BY KNOWN GALAXIES AND THEIR FAINT COMPANIONS AT
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< 4. ACTA ACUST UNITED AC 2015. [DOI: 10.1088/2041-8205/809/2/l22] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Marsden G, Perry M, Bradbury A, Hickey N, Kelley K, Trender H, Wonderling D, Davies AH. A Cost-Effectiveness Analysis Of Interventions For Symptomatic Varicose Veins. Value Health 2014; 17:A488-A489. [PMID: 27201447 DOI: 10.1016/j.jval.2014.08.1438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Affiliation(s)
- G Marsden
- Office of Health Economics, London, UK
| | - M Perry
- National Clinical Guideline Centre, London, UK
| | | | - N Hickey
- Worcestershire Royal Hospital, Worcester, UK
| | - K Kelley
- National Clinical Guideline Centre, London, UK
| | - H Trender
- Sheffield Teaching Hospital Foundation Trust, Sheffield, UK
| | | | - A H Davies
- Imperial College & Imperial College NHS Trust, London, UK
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Hanson D, Hoover S, Crites A, Ade PAR, Aird KA, Austermann JE, Beall JA, Bender AN, Benson BA, Bleem LE, Bock JJ, Carlstrom JE, Chang CL, Chiang HC, Cho HM, Conley A, Crawford TM, de Haan T, Dobbs MA, Everett W, Gallicchio J, Gao J, George EM, Halverson NW, Harrington N, Henning JW, Hilton GC, Holder GP, Holzapfel WL, Hrubes JD, Huang N, Hubmayr J, Irwin KD, Keisler R, Knox L, Lee AT, Leitch E, Li D, Liang C, Luong-Van D, Marsden G, McMahon JJ, Mehl J, Meyer SS, Mocanu L, Montroy TE, Natoli T, Nibarger JP, Novosad V, Padin S, Pryke C, Reichardt CL, Ruhl JE, Saliwanchik BR, Sayre JT, Schaffer KK, Schulz B, Smecher G, Stark AA, Story KT, Tucker C, Vanderlinde K, Vieira JD, Viero MP, Wang G, Yefremenko V, Zahn O, Zemcov M. Detection of B-mode polarization in the cosmic microwave background with data from the South Pole Telescope. Phys Rev Lett 2013; 111:141301. [PMID: 24138230 DOI: 10.1103/physrevlett.111.141301] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2013] [Indexed: 06/02/2023]
Abstract
Gravitational lensing of the cosmic microwave background generates a curl pattern in the observed polarization. This "B-mode" signal provides a measure of the projected mass distribution over the entire observable Universe and also acts as a contaminant for the measurement of primordial gravity-wave signals. In this Letter we present the first detection of gravitational lensing B modes, using first-season data from the polarization-sensitive receiver on the South Pole Telescope (SPTpol). We construct a template for the lensing B-mode signal by combining E-mode polarization measured by SPTpol with estimates of the lensing potential from a Herschel-SPIRE map of the cosmic infrared background. We compare this template to the B modes measured directly by SPTpol, finding a nonzero correlation at 7.7σ significance. The correlation has an amplitude and scale dependence consistent with theoretical expectations, is robust with respect to analysis choices, and constitutes the first measurement of a powerful cosmological observable.
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Affiliation(s)
- D Hanson
- Department of Physics, McGill University, Montreal, Quebec H3A 2T8, Canada
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Abstract
Background: Cost-effectiveness analysis (CEA) is often misperceived to be a cost-cutting exercise. The intention of CEA is not to identify and implement cheap technologies, but rather those which offer maximum health gain, subject to available funds. Such analysis is crucial for decision making in health care, as tight budget constraints mean spending in one area of healthcare displaces spending elsewhere. Therefore in order to achieve the greatest health gain for the overall population, treatments must be selected which provide the greatest health gain within the available funds. Summary: The relevance of CEA in health care systems is explained, using varicose vein treatment in the UK NHS as an example. Treatment for varicose veins is often not commissioned to at a local level, most likely because it is misperceived to be a cosmetic problem. However, this view does not take into account the impact of quality of life. CEA balances costs against a quantitative measure of health related quality of life, and could therefore be used to determine whether it is cost-effective to provide varicose vein treatment. The current literature on the cost-effectiveness of varicose vein treatment is reviewed, and an overview of cost-effectiveness principles is provided. Concepts such as economic modelling, incremental cost-effectiveness ratios (ICERs), net monetary benefit (NMB) and sensitivity analysis are explained, using examples relevant to varicose veins where appropriate. Conclusion: This article explains how, far from cutting costs and sacrificing patient health, CEA provides a useful tool to maximise the health of the population in the face of ever tightening budget constraints. CEA could be used to compare the cost-effectiveness of the various treatment options for varicose veins, and efficiencies realised.
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Affiliation(s)
- G Marsden
- National Clinical Guideline Centre, Royal College of Physicians, London, UK
| | - D Wonderling
- National Clinical Guideline Centre, Royal College of Physicians, London, UK
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Hamdy FC, Bryant RJ, Pawlowski TL, Marsden G, Smith S, Vessella R, Kuslich CD. Analysis of blood-derived circulating microvesicles for microRNA biomarkers of metastatic and nonmetastatic prostate cancer. J Clin Oncol 2011. [DOI: 10.1200/jco.2011.29.15_suppl.4626] [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: 11/20/2022] Open
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Abstract
Twelve experienced navigators participated in an experiment to determine the effects of alcohol, caffeine, and an alcohol+caffeine mixture on performance during the following tasks: visual search, the search and location of items on a navigational chart (chartsearch) and the solving of maritime navigational problems. Alcohol (75 ml) produced impairment in performance on visual search (p<0.05) and navigational problem-solving (p<0.01). Caffeine was found to enhance performance on visual search (p<0.05) but not on the chartsearch, although a significant correlation was found between performance on the two tests (p<0.05). Caffeine was not found to improve the accuracy of navigational problem-solving (p>0.05). Neither alcohol nor caffeine had any significant effect on the speed of problem-solving (p>0.05).
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Affiliation(s)
- G Marsden
- Department of Psychology, University of Lancaster, UK
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Kusznir NJ, Marsden G, Egan SS. A flexural-cantilever simple-shear/pure-shear model of continental lithosphere extension: applications to the Jeanne d’Arc Basin, Grand Banks and Viking Graben, North Sea. ACTA ACUST UNITED AC 1991. [DOI: 10.1144/gsl.sp.1991.056.01.04] [Citation(s) in RCA: 107] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Nicholson CD, Cottney J, Marsden G, Shahid M. A comparison of the inotropic activity of Org 30029, IBMX, milrinone and rolipram in rat papillary muscles. Br J Pharmacol 1989; 98 Suppl:802P. [PMID: 2482109] [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: 01/01/2023] Open
Affiliation(s)
- C D Nicholson
- Organon Laboratories Limited, Newhouse, Lanarkshire, Scotland
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Abstract
Marketing techniques that have proved their worth in the private sector can be applied successfully to public and non-profit agencies. This paper explores the applicability of marketing practices to public health departments. Many health departments are now facing pressures to re-examine and update roles in light of changes in morbidity and mortality and changes in consumer wants and needs. Marketing techniques can be helpful in evaluating services systematically in regard to consumer needs and preferences, planning and improving services to meet those needs and increasing agency visibility and credibility. One health department's experience in using marketing techniques is shared. Problems faced, solutions developed and recommendations for future activities are discussed.
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Affiliation(s)
- G Marsden
- Seattle-King County Department of Public Health
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Marsden G, Kalter N, Plunkett JW, Barr-Grossman T. Children's social judgments concerning emotionally disturbed peers. J Consult Clin Psychol 1977. [PMID: 903455 DOI: 10.1037//0022-006x.45.5.948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Abstract
Despite increasing recognition of the early importance of peer relations, virtually no systematic information exists on the way in which normal children view their emotionally disturbed peers. This paper reports a replication of recent findings on children's use of the concept of emotional disturbance. Ss were 40 fourth and sixth graders. Five vignettes that described one normal and four emotionally disturbed boys were read to individual Ss; who were interviewed about their understanding of the central figures (CFs). Interviews were coded to a 5-point scale of degree of perceived emotional disturbance. Earlier findings were replicated to a remarkable degree. Ss differentiated among the CFs in a manner congruent with clinician judges' ratings. Grade differences indicate the differential attention to and valuing of specific behaviors, rather than global differences in perception of emotional disturbance.
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Abstract
In a previous study, we (Marsden and Kalter, 1976) found that fourth- and sixth-grade children not only made distinctions between normal and emotionally disturbed behavior, but also were able to discriminate degrees of childhood psychopathology in a manner strikingly congruent with clinician-judges. Having assessed children's perceptions of emotional disturbance, we turned our attention to how the children might account for the development of such childhood disorders. We are aware of no previous study which has examined children's views of the etiology of emotionally disturbed behavior of their peers. Such information could shed further light on children's understanding of childhood psychopathology and might implicitly indicate what children believe are the necessary ingredients for healthy emotional development. This knowledge would be useful to mental health professionals, teachers, and parents seeking both to understand the emotionally disturbed child's place in his peer group and to convey an understanding of emotional illness to normal children.
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Marsden G, Kalter N. Children's understanding of their emotionally disturbed peers. I. The concept of emotional disturbance. Psychiatry 1976; 39:227-38. [PMID: 940897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Study of the interpersonal relations of emotionally disturbed children has focused largely on relationships within the family. Theories of childhood psychopathology focus almost exclusively on the parent-child triad as the etiological core of childhood emotional disturbance (Frank, 1965). Far less attention has been paid to the role of extra-familial attitudes and relationships in childhood psychopathology. In a general way, the increasing importance of the peer group during childhood has been recognized, but researchers have hardly begun to consider whether and how the manifold aspects of relationships between the emotionally disturbed and their normal peers might bear on the course of the disturbance or its refractoriness to treatment (e.g., Solomon and Wahler, 1973). Nor have they considered peer group influences on the development of the emotionally disturbed child's perception of the world and his place within it. Despite increasing recognition of the early importance of peer relations, virtually no systematic information exists on the ways in which normal children view their emotionally disturbed peers. Our purpose in this paper is to report the first of several analyses of data from an initial investigation of children's understanding of their emotionally disturbed peers. Specifically, we wish to examine whether there is evidence that normal children do, in fact, perceive as emotionally disturbed the symptomatic and distressing behavior of peers that mental health professionals would recognize as indicative of psychopathology. Further, we wish to study these issues with respect to grade and sex differences.
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Kalter N, Marsden G, Ericson WA. Further comments on response productivity. J Consult Clin Psychol 1976; 44:511-3. [PMID: 939833 DOI: 10.1037/0022-006x.44.4.511] [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] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Marsden G, Kalter N, Ericson WA. Response productivity: a methodological problem in content analysis studies in psychotherapy. J Consult Clin Psychol 1974; 42:224-30. [PMID: 4823558 DOI: 10.1037/h0036256] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Marsden G, Engel M, Pollock SW. Work style and the expression of hostility in boys. J Consult Clin Psychol 1972; 38:274-80. [PMID: 5017786 DOI: 10.1037/h0032582] [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] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Marsden G, McDermott JF, Miner D. Residential treatment of children. A survey of institutional characteristics. J Am Acad Child Psychiatry 1970; 9:332-46. [PMID: 5482391 DOI: 10.1016/s0002-7138(09)61841-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Engel M, Marsden G, Woodaman S. Children who work and the concept of work style. Psychiatry 1967; 30:392-404. [PMID: 6062584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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