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Westphal T, Mader M, Karsten H, Cords L, Knapp M, Schulte S, Hermanussen L, Peine S, Ditt V, Grifoni A, Addo MM, Huber S, Sette A, Lütgehetmann M, Pischke S, Kwok WW, Sidney J, Schulze zur Wiesch J. Evidence for broad cross-reactivity of the SARS-CoV-2 NSP12-directed CD4 + T-cell response with pre-primed responses directed against common cold coronaviruses. Front Immunol 2023; 14:1182504. [PMID: 37215095 PMCID: PMC10196118 DOI: 10.3389/fimmu.2023.1182504] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 04/06/2023] [Indexed: 05/24/2023] Open
Abstract
Introduction The nonstructural protein 12 (NSP12) of the severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) has a high sequence identity with common cold coronaviruses (CCC). Methods Here, we comprehensively assessed the breadth and specificity of the NSP12-specific T-cell response after in vitro T-cell expansion with 185 overlapping 15-mer peptides covering the entire SARS-CoV-2 NSP12 at single-peptide resolution in a cohort of 27 coronavirus disease 2019 (COVID-19) patients. Samples of nine uninfected seronegative individuals, as well as five pre-pandemic controls, were also examined to assess potential cross-reactivity with CCCs. Results Surprisingly, there was a comparable breadth of individual NSP12 peptide-specific CD4+ T-cell responses between COVID-19 patients (mean: 12.82 responses; range: 0-25) and seronegative controls including pre-pandemic samples (mean: 12.71 responses; range: 0-21). However, the NSP12-specific T-cell responses detected in acute COVID-19 patients were on average of a higher magnitude. The most frequently detected CD4+ T-cell peptide specificities in COVID-19 patients were aa236-250 (37%) and aa246-260 (44%), whereas the peptide specificities aa686-700 (50%) and aa741-755 (36%), were the most frequently detected in seronegative controls. In CCC-specific peptide-expanded T-cell cultures of seronegative individuals, the corresponding SARS-CoV-2 NSP12 peptide specificities also elicited responses in vitro. However, the NSP12 peptide-specific CD4+ T-cell response repertoire only partially overlapped in patients analyzed longitudinally before and after a SARS-CoV-2 infection. Discussion The results of the current study indicate the presence of pre-primed, cross-reactive CCC-specific T-cell responses targeting conserved regions of SARS-CoV-2, but they also underline the complexity of the analysis and the limited understanding of the role of the SARS-CoV-2 specific T-cell response and cross-reactivity with the CCCs.
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Affiliation(s)
- Tim Westphal
- Infectious Diseases Unit I, Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- German Center for Infection Research Deutsches Zentrum für Infektionsforschung (DZIF), Partner Site Hamburg-Lübeck-Borstel-Riems, Hamburg, Germany
| | - Maria Mader
- Infectious Diseases Unit I, Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Hendrik Karsten
- Infectious Diseases Unit I, Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Leon Cords
- Infectious Diseases Unit I, Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Maximilian Knapp
- Infectious Diseases Unit I, Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Sophia Schulte
- Infectious Diseases Unit I, Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Lennart Hermanussen
- Infectious Diseases Unit I, Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Sven Peine
- Institute of Transfusion Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Vanessa Ditt
- Institute of Transfusion Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Alba Grifoni
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA, United States
| | - Marylyn Martina Addo
- Infectious Diseases Unit I, Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- German Center for Infection Research Deutsches Zentrum für Infektionsforschung (DZIF), Partner Site Hamburg-Lübeck-Borstel-Riems, Hamburg, Germany
- Department for Clinical Immunology of Infectious Diseases, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
- Institute of Infection Research and Vaccine Development, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Samuel Huber
- Infectious Diseases Unit I, Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Alessandro Sette
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA, United States
| | - Marc Lütgehetmann
- German Center for Infection Research Deutsches Zentrum für Infektionsforschung (DZIF), Partner Site Hamburg-Lübeck-Borstel-Riems, Hamburg, Germany
- Institute of Medical Microbiology, Virology and Hygiene, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Sven Pischke
- Infectious Diseases Unit I, Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- German Center for Infection Research Deutsches Zentrum für Infektionsforschung (DZIF), Partner Site Hamburg-Lübeck-Borstel-Riems, Hamburg, Germany
| | - William W. Kwok
- Benaroya Research Institute at Virginia Mason, Seattle, WA, United States
| | - John Sidney
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA, United States
| | - Julian Schulze zur Wiesch
- Infectious Diseases Unit I, Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- German Center for Infection Research Deutsches Zentrum für Infektionsforschung (DZIF), Partner Site Hamburg-Lübeck-Borstel-Riems, Hamburg, Germany
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Knapp M, Moore T, Lockhart J, Lederer A, Kimball M. Restaurant-based Healthy Eating Program and Other Factors Influence Customer Food Choices in New Orleans, Louisiana. J Acad Nutr Diet 2022. [DOI: 10.1016/j.jand.2022.06.040] [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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Karsten H, Cords L, Westphal T, Knapp M, Brehm TT, Hermanussen L, Omansen TF, Schmiedel S, Woost R, Ditt V, Peine S, Lütgehetmann M, Huber S, Ackermann C, Wittner M, Addo MM, Sette A, Sidney J, Schulze Zur Wiesch J. High-resolution analysis of individual spike peptide-specific CD4 + T-cell responses in vaccine recipients and COVID-19 patients. Clin Transl Immunology 2022; 11:e1410. [PMID: 35957961 PMCID: PMC9363231 DOI: 10.1002/cti2.1410] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [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: 03/31/2022] [Revised: 07/06/2022] [Accepted: 07/20/2022] [Indexed: 12/03/2022] Open
Abstract
Objectives Potential differences in the breadth, distribution and magnitude of CD4+ T‐cell responses directed against the SARS‐CoV‐2 spike glycoprotein between vaccinees, COVID‐19 patients and subjects who experienced both ways of immunisation have not been comprehensively compared on a peptide level. Methods Following virus‐specific in vitro cultivation, we determined the T‐cell responses directed against 253 individual overlapping 15‐mer peptides covering the entire SARS‐CoV‐2 spike glycoprotein using IFN‐γ ELISpot and intracellular cytokine staining. In vitro HLA binding was determined for selected peptides. Results We mapped 955 single peptide‐specific CD4+ T‐cell responses in a cohort of COVID‐19 patients (n = 8), uninfected vaccinees (n = 16) and individuals who experienced both infection and vaccination (n = 11). Patients and vaccinees (two‐time and three‐time vaccinees alike) had a comparable number of CD4+ T‐cell responses (median 26 vs. 29, P = 0.7289). Most of these specificities were conserved in B.1.1.529 and the BA.4 and BA.5 sublineages. The highest magnitude of these in vitro IFN‐γ CD4+ T‐cell responses was observed in COVID‐19 patients (median 0.35%), and three‐time vaccinees showed a higher magnitude than two‐time vaccinees (median 0.091% vs. 0.175%, P < 0.0001). Twelve peptide specificities were each detected in at least 40% of subjects. In vitro HLA binding showed promiscuous presentation by DRB1 molecules for several peptides. Conclusion Both SARS‐CoV‐2 infection and vaccination prime broadly directed T‐cell responses directed against the SARS‐CoV‐2 spike glycoprotein. This comprehensive high‐resolution analysis of spike peptide specificities will be a useful resource for further investigation of spike‐specific T‐cell responses.
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Affiliation(s)
- Hendrik Karsten
- Infectious Diseases Unit, 1. Department of Medicine University Medical Center Hamburg-Eppendorf Hamburg Germany
| | - Leon Cords
- Infectious Diseases Unit, 1. Department of Medicine University Medical Center Hamburg-Eppendorf Hamburg Germany
| | - Tim Westphal
- Infectious Diseases Unit, 1. Department of Medicine University Medical Center Hamburg-Eppendorf Hamburg Germany.,German Center for Infection Research (DZIF) Partner Site Hamburg-Lübeck-Borstel-Riems Hamburg Germany
| | - Maximilian Knapp
- Infectious Diseases Unit, 1. Department of Medicine University Medical Center Hamburg-Eppendorf Hamburg Germany
| | - Thomas Theo Brehm
- Infectious Diseases Unit, 1. Department of Medicine University Medical Center Hamburg-Eppendorf Hamburg Germany.,German Center for Infection Research (DZIF) Partner Site Hamburg-Lübeck-Borstel-Riems Hamburg Germany
| | - Lennart Hermanussen
- Infectious Diseases Unit, 1. Department of Medicine University Medical Center Hamburg-Eppendorf Hamburg Germany
| | - Till Frederik Omansen
- Infectious Diseases Unit, 1. Department of Medicine University Medical Center Hamburg-Eppendorf Hamburg Germany.,Department of Tropical Medicine Bernhard Nocht Institute for Tropical Medicine Hamburg Germany
| | - Stefan Schmiedel
- Infectious Diseases Unit, 1. Department of Medicine University Medical Center Hamburg-Eppendorf Hamburg Germany
| | - Robin Woost
- Infectious Diseases Unit, 1. Department of Medicine University Medical Center Hamburg-Eppendorf Hamburg Germany
| | - Vanessa Ditt
- Institute of Transfusion Medicine University Medical Center Hamburg-Eppendorf Hamburg Germany
| | - Sven Peine
- Institute of Transfusion Medicine University Medical Center Hamburg-Eppendorf Hamburg Germany
| | - Marc Lütgehetmann
- German Center for Infection Research (DZIF) Partner Site Hamburg-Lübeck-Borstel-Riems Hamburg Germany.,Institute of Medical Microbiology, Virology and Hygiene University Medical Center Hamburg-Eppendorf Hamburg Germany
| | - Samuel Huber
- Infectious Diseases Unit, 1. Department of Medicine University Medical Center Hamburg-Eppendorf Hamburg Germany
| | - Christin Ackermann
- Infectious Diseases Unit, 1. Department of Medicine University Medical Center Hamburg-Eppendorf Hamburg Germany
| | - Melanie Wittner
- Infectious Diseases Unit, 1. Department of Medicine University Medical Center Hamburg-Eppendorf Hamburg Germany.,German Center for Infection Research (DZIF) Partner Site Hamburg-Lübeck-Borstel-Riems Hamburg Germany
| | - Marylyn Martina Addo
- Infectious Diseases Unit, 1. Department of Medicine University Medical Center Hamburg-Eppendorf Hamburg Germany.,German Center for Infection Research (DZIF) Partner Site Hamburg-Lübeck-Borstel-Riems Hamburg Germany.,Department of Tropical Medicine Bernhard Nocht Institute for Tropical Medicine Hamburg Germany
| | - Alessandro Sette
- Center for Infectious Disease and Vaccine Research La Jolla Institute for Immunology (LJI) La Jolla CA USA
| | - John Sidney
- Center for Infectious Disease and Vaccine Research La Jolla Institute for Immunology (LJI) La Jolla CA USA
| | - Julian Schulze Zur Wiesch
- Infectious Diseases Unit, 1. Department of Medicine University Medical Center Hamburg-Eppendorf Hamburg Germany.,German Center for Infection Research (DZIF) Partner Site Hamburg-Lübeck-Borstel-Riems Hamburg Germany
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Cords L, Knapp M, Woost R, Schulte S, Kummer S, Ackermann C, Beisel C, Peine S, Johansson AM, Kwok WWH, Günther T, Fischer N, Wittner M, Addo MM, Huber S, Schulze zur Wiesch J. High and Sustained Ex Vivo Frequency but Altered Phenotype of SARS-CoV-2-Specific CD4 + T-Cells in an Anti-CD20-Treated Patient with Prolonged COVID-19. Viruses 2022; 14:v14061265. [PMID: 35746736 PMCID: PMC9228841 DOI: 10.3390/v14061265] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [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: 05/01/2022] [Revised: 05/31/2022] [Accepted: 06/08/2022] [Indexed: 02/06/2023] Open
Abstract
Here, we longitudinally assessed the ex vivo frequency and phenotype of SARS-CoV-2 membrane protein (aa145-164) epitope-specific CD4+ T-cells of an anti-CD20-treated patient with prolonged viral positivity in direct comparison to an immunocompetent patient through an MHC class II DRB1*11:01 Tetramer analysis. We detected a high and stable SARS-CoV-2 membrane-specific CD4+ T-cell response in both patients, with higher frequencies of virus-specific CD4+ T-cells in the B-cell-depleted patient. However, we found an altered virus-specific CD4+ T-cell memory phenotype in the B-cell-depleted patient that was skewed towards late differentiated memory T-cells, as well as reduced frequencies of SARS-CoV-2-specific CD4+ T-cells with CD45RA- CXCR5+ PD-1+ circulating T follicular helper cell (cTFH) phenotype. Furthermore, we observed a delayed contraction of CD127- virus-specific effector cells. The expression of the co-inhibitory receptors TIGIT and LAG-3 fluctuated on the virus-specific CD4+ T-cells of the patient, but were associated with the inflammation markers IL-6 and CRP. Our findings indicate that, despite B-cell depletion and a lack of B-cell-T-cell interaction, a robust virus-specific CD4+ T-cell response can be primed that helps to control the viral replication, but which is not sufficient to fully abrogate the infection.
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Affiliation(s)
- Leon Cords
- Infectious Diseases Unit I, Department of Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany; (L.C.); (M.K.); (R.W.); (S.S.); (S.K.); (C.A.); (C.B.); (M.W.); (M.M.A.); (S.H.)
| | - Maximilian Knapp
- Infectious Diseases Unit I, Department of Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany; (L.C.); (M.K.); (R.W.); (S.S.); (S.K.); (C.A.); (C.B.); (M.W.); (M.M.A.); (S.H.)
| | - Robin Woost
- Infectious Diseases Unit I, Department of Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany; (L.C.); (M.K.); (R.W.); (S.S.); (S.K.); (C.A.); (C.B.); (M.W.); (M.M.A.); (S.H.)
- German Center for Infection Research (DZIF), Partner Site Hamburg-Lübeck-Borstel-Riems, 20246 Hamburg, Germany;
| | - Sophia Schulte
- Infectious Diseases Unit I, Department of Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany; (L.C.); (M.K.); (R.W.); (S.S.); (S.K.); (C.A.); (C.B.); (M.W.); (M.M.A.); (S.H.)
| | - Silke Kummer
- Infectious Diseases Unit I, Department of Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany; (L.C.); (M.K.); (R.W.); (S.S.); (S.K.); (C.A.); (C.B.); (M.W.); (M.M.A.); (S.H.)
| | - Christin Ackermann
- Infectious Diseases Unit I, Department of Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany; (L.C.); (M.K.); (R.W.); (S.S.); (S.K.); (C.A.); (C.B.); (M.W.); (M.M.A.); (S.H.)
| | - Claudia Beisel
- Infectious Diseases Unit I, Department of Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany; (L.C.); (M.K.); (R.W.); (S.S.); (S.K.); (C.A.); (C.B.); (M.W.); (M.M.A.); (S.H.)
- German Center for Infection Research (DZIF), Partner Site Hamburg-Lübeck-Borstel-Riems, 20246 Hamburg, Germany;
| | - Sven Peine
- Institute of Transfusion Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany;
| | | | - William Wai-Hung Kwok
- Benaroya Research Institute at Virginia Mason, Seattle, WA 98101, USA; (A.M.J.); (W.W.-H.K.)
| | - Thomas Günther
- Leibniz Institute for Experimental Virology (HPI), 20251 Hamburg, Germany;
| | - Nicole Fischer
- German Center for Infection Research (DZIF), Partner Site Hamburg-Lübeck-Borstel-Riems, 20246 Hamburg, Germany;
- Leibniz Institute for Experimental Virology (HPI), 20251 Hamburg, Germany;
- Institute of Medical Microbiology, Virology and Hygiene, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Melanie Wittner
- Infectious Diseases Unit I, Department of Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany; (L.C.); (M.K.); (R.W.); (S.S.); (S.K.); (C.A.); (C.B.); (M.W.); (M.M.A.); (S.H.)
- German Center for Infection Research (DZIF), Partner Site Hamburg-Lübeck-Borstel-Riems, 20246 Hamburg, Germany;
| | - Marylyn Martina Addo
- Infectious Diseases Unit I, Department of Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany; (L.C.); (M.K.); (R.W.); (S.S.); (S.K.); (C.A.); (C.B.); (M.W.); (M.M.A.); (S.H.)
- German Center for Infection Research (DZIF), Partner Site Hamburg-Lübeck-Borstel-Riems, 20246 Hamburg, Germany;
| | - Samuel Huber
- Infectious Diseases Unit I, Department of Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany; (L.C.); (M.K.); (R.W.); (S.S.); (S.K.); (C.A.); (C.B.); (M.W.); (M.M.A.); (S.H.)
| | - Julian Schulze zur Wiesch
- Infectious Diseases Unit I, Department of Medicine, University Medical Center Hamburg-Eppendorf, 20246 Hamburg, Germany; (L.C.); (M.K.); (R.W.); (S.S.); (S.K.); (C.A.); (C.B.); (M.W.); (M.M.A.); (S.H.)
- German Center for Infection Research (DZIF), Partner Site Hamburg-Lübeck-Borstel-Riems, 20246 Hamburg, Germany;
- Correspondence:
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5
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Knapp M, Gorski J. Endothelial lipase: regulation and biological function. J Physiol Pharmacol 2022; 73. [PMID: 36302529 DOI: 10.26402/jpp.2022.3.01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Accepted: 06/30/2022] [Indexed: 06/16/2023]
Abstract
Endothelial lipase is synthetized almost exclusively in endothelial cells and then fixed on the luminal surface of the endothelium by means of heparan sulphate proteoglycans. The enzyme is expressed in the endothelium of nearly all tissues and the degree of expression is higher in richly vascularized tissues than in the less vascularized ones. The endothelial lipase expression in tissues is upregulated by shear and cyclic stress, angiotensin II and hypertension. The plasma enzyme level is elevated by pro-inflammatory cytokines, in metabolic syndrome and obesity. Prolonged exercise reduces the plasma enzyme level in the rat. The activity of the enzyme is inhibited by: sphingomyelin, angiopoietin-like protein 3 and 4, and insulin. Endothelial lipase reduces the plasma high density lipoprotein concentration and changes its properties. The enzyme is considered to be the main regulator of the plasma high density lipoprotein concentration. The plasma endothelial lipase concentration is elevated in coronary atherosclerosis and it is inversely correlated with the plasma high density lipoprotein level. The enzyme is considered to exert mostly pro-atherogenic effects. Its action as triglyceride lipase is important in hypertriglyceridemia.
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Affiliation(s)
- M Knapp
- Department of Cardiology, Medical University of Bialystok, Poland
| | - J Gorski
- Department of Medical Sciences, Academy of Applied Sciences, Lomza, Poland.
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Stüssel LG, Hollstein R, Laugsch M, Hochfeld LM, Welzenbach J, Schröder J, Thieme F, Ishorst N, Romero RO, Weinhold L, Hess T, Gehlen J, Mostowska A, Heilmann-Heimbach S, Mangold E, Rada-Iglesias A, Knapp M, Schaaf CP, Ludwig KU. MiRNA-149 as a Candidate for Facial Clefting and Neural Crest Cell Migration. J Dent Res 2021; 101:323-330. [PMID: 34528480 DOI: 10.1177/00220345211038203] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Nonsyndromic cleft lip with or without palate (nsCL/P) ranks among the most common human birth defects and has a multifactorial etiology. Human neural crest cells (hNCC) make a substantial contribution to the formation of facial bone and cartilage and are a key cell type in terms of nsCL/P etiology. Based on increasing evidence for the role of noncoding regulatory mechanisms in nsCL/P, we investigated the role of hNCC-expressed microRNAs (miRNA) in cleft development. First, we conducted a systematic analysis of miRNAs expressed in human-induced pluripotent stem cell-derived hNCC using Affymetrix microarrays on cell lines established from 4 unaffected donors. These analyses identified 152 candidate miRNAs. Based on the hypothesis that candidate miRNA loci harbor genetic variation associated with nsCL/P risk, the genomic locations of these candidates were cross-referenced with data from a previous genome-wide association study of nsCL/P. Associated variants were reanalyzed in independent nsCL/P study populations. Jointly, the results suggest that miR-149 is implicated in nsCL/P etiology. Second, functional follow-up included in vitro overexpression and inhibition of miR-149 in hNCC and subsequent analyses at the molecular and phenotypic level. Using 3'RNA-Seq, we identified 604 differentially expressed (DE) genes in hNCC overexpressing miR-149 compared with untreated cells. These included TLR4 and JUNB, which are established targets of miR-149, and NOG, BMP4, and PAX6, which are reported nsCL/P candidate genes. Pathway analyses revealed that DE genes were enriched in pathways including regulation of cartilage development and NCC differentiation. At the cellular level, distinct hNCC migration patterns were observed in response to miR-149 overexpression. Our data suggest that miR-149 is involved in the etiology of nsCL/P via its role in hNCC migration.
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Affiliation(s)
- L G Stüssel
- Institute of Human Genetics, University of Bonn, School of Medicine and University Hospital Bonn, Bonn, Germany
| | - R Hollstein
- Institute of Human Genetics, University of Bonn, School of Medicine and University Hospital Bonn, Bonn, Germany
| | - M Laugsch
- Center for Molecular Medicine Cologne (CMMC), University of Cologne, Cologne, Germany.,Institute of Human Genetics, University of Heidelberg, Heidelberg, Germany.,Institute of Human Genetics, CMMC, University Hospital Cologne, Cologne, Germany
| | - L M Hochfeld
- Institute of Human Genetics, University of Bonn, School of Medicine and University Hospital Bonn, Bonn, Germany
| | - J Welzenbach
- Institute of Human Genetics, University of Bonn, School of Medicine and University Hospital Bonn, Bonn, Germany
| | - J Schröder
- Institute of Human Genetics, University of Bonn, School of Medicine and University Hospital Bonn, Bonn, Germany
| | - F Thieme
- Institute of Human Genetics, University of Bonn, School of Medicine and University Hospital Bonn, Bonn, Germany
| | - N Ishorst
- Institute of Human Genetics, University of Bonn, School of Medicine and University Hospital Bonn, Bonn, Germany
| | - R Olmos Romero
- Institute of Human Genetics, University of Heidelberg, Heidelberg, Germany.,Institute of Human Genetics, CMMC, University Hospital Cologne, Cologne, Germany
| | - L Weinhold
- Institute of Medical Biometry Informatics and Epidemiology, University of Bonn, Bonn, Germany
| | - T Hess
- Institute of Human Genetics, University of Bonn, School of Medicine and University Hospital Bonn, Bonn, Germany.,Center of Human Genetics, University Hospital of Marburg, Marburg, Germany
| | - J Gehlen
- Institute of Human Genetics, University of Bonn, School of Medicine and University Hospital Bonn, Bonn, Germany.,Center of Human Genetics, University Hospital of Marburg, Marburg, Germany
| | - A Mostowska
- Department of Biochemistry and Molecular Biology, Poznan University of Medical Sciences, Poznan, Poland
| | - S Heilmann-Heimbach
- Institute of Human Genetics, University of Bonn, School of Medicine and University Hospital Bonn, Bonn, Germany
| | - E Mangold
- Institute of Human Genetics, University of Bonn, School of Medicine and University Hospital Bonn, Bonn, Germany
| | - A Rada-Iglesias
- Center for Molecular Medicine Cologne (CMMC), University of Cologne, Cologne, Germany.,Cologne Excellence Cluster for Cellular Stress Responses in Aging-Associated Diseases (CECAD), University of Cologne, Cologne, Germany.,Institute of Biomedicine and Biotechnology, University of Cantabria, Santander, Spain
| | - M Knapp
- Institute of Medical Biometry Informatics and Epidemiology, University of Bonn, Bonn, Germany
| | - C P Schaaf
- Institute of Human Genetics, University of Heidelberg, Heidelberg, Germany.,Institute of Human Genetics, CMMC, University Hospital Cologne, Cologne, Germany
| | - K U Ludwig
- Institute of Human Genetics, University of Bonn, School of Medicine and University Hospital Bonn, Bonn, Germany
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Chimitova OD, Bazarov BG, Bazarova JG, Atuchin VV, Azmi R, Sarapulova AE, Mikhailova D, Balachandran G, Fiedler A, Geckle U, Prots Y, Komarek AC, Gavrilova TA, Prosvirin IP, Yang Y, Lin Z, Knapp M, Ehrenberg H. The crystal growth and properties of novel magnetic double molybdate RbFe 5(MoO 4) 7 with mixed Fe 3+/Fe 2+ states and 1D negative thermal expansion. CrystEngComm 2021. [DOI: 10.1039/d1ce00118c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Single crystals of new composition RbFe5(MoO4)7 were successfully grown by the flux method, and their crystal structure was determined using the X-ray single-crystal diffraction technique.
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McDonald SK, Matisoo-Smith EA, Buckley HR, Walter RK, Aung HL, Collins CJ, Cook GM, Kardailsky O, Krause J, Knapp M. 'TB or not TB': the conundrum of pre-European contact tuberculosis in the Pacific. Philos Trans R Soc Lond B Biol Sci 2020; 375:20190583. [PMID: 33012234 DOI: 10.1098/rstb.2019.0583] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Tuberculosis (TB) is a major global health threat, infecting one-third of the world's population. Despite this prominence, the age, origin and spread of the disease have been topics of contentious debate. Molecular studies suggest that Mycobacterium tuberculosis 'sensu stricto', the most common strain of TB infecting humans today, originated in Africa and from there spread into Europe and Asia. The M. tuberculosis strains most commonly found across the Pacific and the Americas today are most closely related to European strains, supporting a hypothesis that the disease only reached these regions relatively recently via European sailors or settlers. However, this hypothesis is inconsistent with palaeopathological evidence of TB-like lesions in human remains from across the Pacific that predate European contact. Similarly, genetic evidence from pre-European South American mummies challenges the notion of a European introduction of the disease into the Pacific. Here, we review the complex evidence for the age and origin of TB in the Pacific, and discuss key gaps in our knowledge and how these may be addressed. This article is part of the theme issue 'Insights into health and disease from ancient biomolecules'.
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Affiliation(s)
- S K McDonald
- Department of Anatomy, University of Otago, Dunedin 9016, New Zealand.,Archaeology Programme, University of Otago, Dunedin 9016, New Zealand
| | - E A Matisoo-Smith
- Department of Anatomy, University of Otago, Dunedin 9016, New Zealand
| | - H R Buckley
- Department of Anatomy, University of Otago, Dunedin 9016, New Zealand
| | - R K Walter
- Archaeology Programme, University of Otago, Dunedin 9016, New Zealand.,School of Social Science, University of Queensland, St Lucia, Queensland 4072, Australia
| | - H L Aung
- Department of Microbiology and Immunology, University of Otago, Dunedin 9016, New Zealand
| | - C J Collins
- Department of Anatomy, University of Otago, Dunedin 9016, New Zealand
| | - G M Cook
- Department of Microbiology and Immunology, University of Otago, Dunedin 9016, New Zealand
| | - O Kardailsky
- Department of Anatomy, University of Otago, Dunedin 9016, New Zealand
| | - J Krause
- Max Planck Institute for the Science of Human History, Jena, Germany
| | - M Knapp
- Department of Anatomy, University of Otago, Dunedin 9016, New Zealand
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9
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Farina N, Ibnidris A, Alladi S, Comas-Herrera A, Albanese E, Docrat S, Ferri CP, Freeman E, Govia I, Jacobs R, Astudillo-Garcia CI, Musyimi C, Sani TP, Schneider M, Theresia I, Turana Y, Knapp M, Banerjee S. A systematic review and meta-analysis of dementia prevalence in seven developing countries: A STRiDE project. Glob Public Health 2020; 15:1878-1893. [PMID: 32658604 DOI: 10.1080/17441692.2020.1792527] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The STRiDE project sets out to support the development of effective dementia policy in middle-income countries (Brazil, India, Indonesia, Jamaica, Kenya, Mexico, and South Africa). As part of this it will generate new data about the prevalence of dementia for a subset of these countries. This study aims to identify the current estimates of dementia prevalence in these countries and where the gaps lie in the current literature. A systematic review was completed on 30th April 2019 across electronic databases, identifying dementia prevalence literature originating from any of the seven countries. Four hundred and twenty-nine records were identified following de-duplication; 28 studies met the inclusion criteria and were included in the systematic review. Pooled estimates of dementia prevalence ranged from 2% to 9% based on DSM-IV criteria; these figures were generally higher in studies using other diagnostic criteria (e.g. the 10/66 algorithm). Available prevalence data varied between countries. Only Brazil, Mexico and India had data derived from studies judged as having a low risk of bias. Irrespective of country, studies often were not explicit in detailing the representativeness of their sample, or whether there was non-response bias. Further transparent and externally valid dementia prevalence research is needed across the STRiDE countries.
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Affiliation(s)
- N Farina
- Centre for Dementia Studies, Brighton and Sussex Medical School, Brighton, UK
| | - A Ibnidris
- Faculty of Biomedical Sciences, Università della Svizzera italiana, Lugano, Switzerland
| | - S Alladi
- National Institute of Mental Health and Neuro Sciences, Bengaluru, India
| | - A Comas-Herrera
- London School of Economics and Political Science, London, UK
| | - E Albanese
- Faculty of Biomedical Sciences, Università della Svizzera italiana, Lugano, Switzerland
| | - S Docrat
- Centre for Public Mental Health, University of Cape Town, Cape Town, South Africa
| | - C P Ferri
- Department of Psychiatry, Universidade Federal de São Paulo, São Paulo, Brazil
| | - E Freeman
- London School of Economics and Political Science, London, UK
| | - I Govia
- Caribbean Institute for Health Research (CAIHR) - Epidemiology Research Unit, The University of the West Indies, Kingston, Jamaica
| | - R Jacobs
- Centre for Public Mental Health, University of Cape Town, Cape Town, South Africa
| | | | - C Musyimi
- Africa Mental Health Research and Training Foundation, Nairobi, Kenya
| | - T P Sani
- Atma Jaya Catholic University of Indonesia, Jakarta, Indonesia
| | - M Schneider
- Centre for Public Mental Health, University of Cape Town, Cape Town, South Africa
| | - I Theresia
- Atma Jaya Catholic University of Indonesia, Jakarta, Indonesia
| | - Y Turana
- Atma Jaya Catholic University of Indonesia, Jakarta, Indonesia
| | - M Knapp
- London School of Economics and Political Science, London, UK
| | - S Banerjee
- Centre for Dementia Studies, Brighton and Sussex Medical School, Brighton, UK.,Faculty of Health, University of Plymouth, Plymouth, UK
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- Centre for Dementia Studies, Brighton and Sussex Medical School, Brighton, UK
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10
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Evans-Lacko S, Courtin E, Fiorillo A, Knapp M, Luciano M, Park AL, Brunn M, Byford S, Chevreul K, Forsman A, Gulacsi L, Haro J, Kennelly B, Knappe S, Lai T, Lasalvia A, Miret M, O'Sullivan C, Obradors-Tarragó C, Rüsch N, Sartorius N, Švab V, van Weeghel J, Van Audenhove C, Wahlbeck K, Zlati A, McDaid D, Thornicroft G. The state of the art in European research on reducing social exclusion and stigma related to mental health: A systematic mapping of the literature. Eur Psychiatry 2020; 29:381-9. [DOI: 10.1016/j.eurpsy.2014.02.007] [Citation(s) in RCA: 83] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2014] [Revised: 02/16/2014] [Accepted: 02/19/2014] [Indexed: 10/25/2022] Open
Abstract
AbstractStigma and social exclusion related to mental health are of substantial public health importance for Europe. As part of ROAMER (ROAdmap for MEntal health Research in Europe), we used systematic mapping techniques to describe the current state of research on stigma and social exclusion across Europe. Findings demonstrate growing interest in this field between 2007 and 2012. Most studies were descriptive (60%), focused on adults of working age (60%) and were performed in Northwest Europe—primarily in the UK (32%), Finland (8%), Sweden (8%) and Germany (7%). In terms of mental health characteristics, the largest proportion of studies investigated general mental health (20%), common mental disorders (16%), schizophrenia (16%) or depression (14%). There is a paucity of research looking at mechanisms to reduce stigma and promote social inclusion, or at factors that might promote resilience or protect against stigma/social exclusion across the life course. Evidence is also limited in relation to evaluations of interventions. Increasing incentives for cross-country research collaborations, especially with new EU Member States and collaboration across European professional organizations and disciplines, could improve understanding of the range of underpinning social and cultural factors which promote inclusion or contribute toward lower levels of stigma, especially during times of hardship.
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Abstract
At present six million people are suffering from clinical depression or anxiety disorders, but only a quarter of them are in treatment. NICE Guidelines prescribe the offer of evidence-based psychological therapy, but they are not implemented, due to lack of therapists within the NHS. We therefore estimate the economic costs and benefits of providing psychological therapy to people not now in treatment. The cost to the governement would be fully covered by the savings in incapacity benefits and extra taxes that result from more people being able to work. On our estimates, the cost could be recovered within two years - and certainly within five. And the benefits to the whole economy are greater still. This is not because we expect the extra therapy to be targeted especially at people with problems about work. It is because the cost of the therapy is so small (£750 in total), the recovery rates are so high (50 per cent) and the cost of a person on IB is so large (£750 per month). These findings strongly reinforce the humanitatian case for implementing the NICE Guidelines. Current proposals for doing this would require some 8,000 extra psychological therapists withing the NHS over the six years.
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12
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Ptaszynska-Kopczynska K, Mickiewicz K, Oleksiuk M, Michalski T, Lisowska A, Kaminski K, Sobkowicz B, Knapp M. P1789 Stress echocardiography in patients with pulmonary arterial hypertension - a pilot study. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.1145] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
INTRODUCTION
Pulmonary arterial hypertension (PAH) is a rare, progressive disease with poor prognosis. Stress echocardiography (SE) gives an important data on hemodynamic response to exercise. In patients with PAH SE may be useful for the diagnosis and risk assessment but data are lacking.
AIM OF STUDY
The aim of the study was to analyze exercise-induced response of right heart function and pulmonary artery pressure in patients with PAH.
MATERIALS AND METHODS
Study group consisted of 15 hemodynamically stable patients, 9 women, aged 22-73 (median- 50), diagnosed with PAH treated at Cardiology Department. The patients were subjected to stress echocardiography on supine cycloergometer and underwent assessment before and at peak-exercise. Moreover the standard parameters of clinical assessment: NT-proBNP, WHO functional class, and 6-minute walk test were analyzed.
RESULTS
Nine patients were in WHO class III, 4 of them- WHO class II and 2- WHO class I. The median NT-proBNP concentration was 169.3 (IQR 151.2-989.5) pg/ml. 6-Minute Walk Test distance was 455 (428-489) meters. The median workload was 75 (IQR 50-100) Watts and it was the median 54% (IQR 37-62%) of predicted.
The echocardiographic parameters assessed in SE at rest and shortly after peak-exercise revealed that RV systolic volume did not significantly differ: 70 (49.8-112.3) vs 71.5 (36.6-110) ml, p = 0.3. Right atrial area decreased from median 21.9 (17.4-27.3) to 19.8 (16.4-22.1) cm2, p = 0.05, whereas right atrial volume did not significantly changed - 80 (47.5-99.5) vs 68 (47.3-78.8) ml, p = 0.13. Further, shortly after exercise tricuspid regurgitation peak gradient (TRPG) significantly increased - 43 (25-76.5) vs 71 (50.5-102) mmHg, p = 0.002.
CONCLUSIONS
In stable PAH patients supine SE is feasible. Even in advanced WHO functional classes patients were able to exercise. Among echocardiographic parameters TRPG reflecting systolic pulmonary artery pressure showed the biggest difference between baseline and peak-exercise values. SE and seems to be a valuable tool in PAH patients’ assessment.
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Affiliation(s)
| | - K Mickiewicz
- Medical University of Bialystok, Students" Scientific Society, Department of Cardiology, Bialystok, Poland
| | - M Oleksiuk
- Medical University of Bialystok, Students" Scientific Society, Department of Cardiology, Bialystok, Poland
| | - T Michalski
- Medical University of Bialystok, Students" Scientific Society, Department of Cardiology, Bialystok, Poland
| | - A Lisowska
- Medical University of Bialystok, Cardiology, Bialystok, Poland
| | - K Kaminski
- Medical University of Bialystok, Department of Cardiology, Department of Population Medicine and Civilization Diseases Prevention, Bialystok, Poland
| | - B Sobkowicz
- Medical University of Bialystok, Cardiology, Bialystok, Poland
| | - M Knapp
- Medical University of Bialystok, Cardiology, Bialystok, Poland
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13
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Kazimierczyk R, Szumowski P, Blaszczak P, Kazimierczyk E, Ptaszynska-Kopczynska K, Hladunski M, Knapp M, Grzywna R, Mysliwiec J, Sobkowicz B, Kaminski K. 408 The relationship between right ventricle-arterial coupling and cardiac metabolism in pulmonary arterial hypertension - multimodal study. Eur Heart J Cardiovasc Imaging 2020. [DOI: 10.1093/ehjci/jez319.225] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background
Right ventricular (RV) function is a major determinant of survival in patients with pulmonary arterial hypertension (PAH). The concept of coupling mainly refers to the relationship between ventricular contractility and afterload. In advanced PAH, to maintain cardiac output, RV dilates and the uncoupling occurs with wall stress and increased metabolic demand. We previously confirmed that impaired RV function is associated with increased glucose uptake of RV myocytes estimated by PET, which marks patients with worse prognosis.
Purpose
Whether echocardiographic approach of coupling parameters in PAH patients has relationship with RV metabolic alterations.
Methods
Twenty-six stable PAH patients (mean age 49.92 ± 15.94 years) and sixteen healthy subjects (control group) were enrolled into the study. The TAPSE, reflecting RV contractility, was obtained by mono-dimensional echo in standard technique. The echo estimation of the sPAP was reflecting RV afterload. Ventricular-arterial coupling was evaluated by the ratio between those two parameters. All PAH patients had also right heart catheterization (RHC) and PET performed during baseline visit. Heart glucose metabolism was assessed with fluorodeoxyglucose (FDG) as a tracer in PET. Its uptake was quantified as mean standardized uptake value (SUV) for both left ventricle (LV) and RV. Mean follow-up time of this study was 16.6 ± 7.5 months and the clinical end-point (CEP) was defined as death or clinical deterioration.
Results
Most of enrolled patients were in the WHO functional Class III (61%, 16). There were significant correlations between echo-derived hemodynamic parameters and RHC-derived values e.g. emPAP vs mPAP (RHC), r = 0.86, p < 0.001. Echo-estimated RV ventricular-arterial coupling parameter (TAPSE/sPAP) was 0.35 ± 0.20 in PAH group and 1.51 ± 0.22 in control group, p < 0.001. Mean SUV RV/LV ratio was 1.03 ± 0.68 in PAH group and 0.19 ± 0.08 in controls, p < 0.005.
Echo-derived TAPSE/sPAP significantly correlated with hemodynamic parameters from RHC – cardiac output and pulmonary vascular resistance. Interestingly, we also observed significant correlations of TAPSE/sPAP with glucose uptake in PET - SUV RV as well as with SUV RV/LV (r=-0.63, p = 0.0006; r=-0.50, p = 0.0009), confirming higher metabolic demand in uncoupled heart in case of PAH.
Furthermore, patients who reached CEP (n = 15, 57%) had a significantly lower TAPSE/esPAP ratio (0.29 ± 0.17 vs 0.43 ± 0.21, p = 0.04) and higher SUV RV/LV (1.39 ± 0.79 vs 0.55 ± 0.45, p = 0.01). ROC analysis revealed significant cut-off value of TAPSE/esPAP in predicting CEP (AUC 0.72 (95% CI 0.52-0.92), p = 0.03). Patients with TAPSE/esPAP lower than 0.25 mm/mmHg had worse prognosis, log-rank test, p = 0.001 (Figure 1).
Conclusions
Simple echocardiographic parameter reflecting RV coupling (TAPSE/esPAP) related to altered myocardium metabolism in PAH may predict outcome in patients with PAH.
Abstract 408 Figure 1
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Affiliation(s)
- R Kazimierczyk
- Medical University of Bialystok, Department of Cardiology, Bialystok, Poland
| | - P Szumowski
- Medical University of Bialystok, Department of Nuclear Medicine, Bialystok, Poland
| | - P Blaszczak
- Cardinal Wyszynski Hospital, Department of Cardiology, Lublin, Poland
| | - E Kazimierczyk
- Medical University of Bialystok, Department of Cardiology, Bialystok, Poland
| | | | - M Hladunski
- Medical University of Bialystok, Department of Nuclear Medicine, Bialystok, Poland
| | - M Knapp
- Medical University of Bialystok, Department of Cardiology, Bialystok, Poland
| | - R Grzywna
- Cardinal Wyszynski Hospital, Department of Cardiology, Lublin, Poland
| | - J Mysliwiec
- Medical University of Bialystok, Department of Nuclear Medicine, Bialystok, Poland
| | - B Sobkowicz
- Medical University of Bialystok, Department of Cardiology, Bialystok, Poland
| | - K Kaminski
- Medical University of Bialystok, Department of Cardiology, Bialystok, Poland
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14
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Mullane KM, Morrison VA, Camacho LH, Arvin A, McNeil SA, Durrand J, Campbell B, Su SC, Chan ISF, Parrino J, Kaplan SS, Popmihajlov Z, Annunziato PW, Cerana S, Dictar MO, Bonvehi P, Tregnaghi JP, Fein L, Ashley D, Singh M, Hayes T, Playford G, Morrissey O, Thaler J, Kuehr T, Greil R, Pecherstorfer M, Duck L, Van Eygen K, Aoun M, De Prijck B, Franke FA, Barrios CHE, Mendes AVA, Serrano SV, Garcia RF, Moore F, Camargo JFC, Pires LA, Alves RS, Radinov A, Oreshkov K, Minchev V, Hubenova AI, Koynova T, Ivanov I, Rabotilova B, Minchev V, Petrov PA, Chilingirov P, Karanikolov S, Raynov J, Grimard D, McNeil S, Kumar D, Larratt LM, Weiss K, Delage R, Diaz-Mitoma FJ, Cano PO, Couture F, Carvajal P, Yepes A, Torres Ulloa R, Fardella P, Caglevic C, Rojas C, Orellana E, Gonzalez P, Acevedo A, Galvez KM, Gonzalez ME, Franco S, Restrepo JG, Rojas CA, Bonilla C, Florez LE, Ospina AV, Manneh R, Zorica R, Vrdoljak DV, Samarzija M, Petruzelka L, Vydra J, Mayer J, Cibula D, Prausova J, Paulson G, Ontaneda M, Palk K, Vahlberg A, Rooneem R, Galtier F, Postil D, Lucht F, Laine F, Launay O, Laurichesse H, Duval X, Cornely OA, Camerer B, Panse J, Zaiss M, Derigs HG, Menzel H, Verbeek M, Georgoulias V, Mavroudis D, Anagnostopoulos A, Terpos E, Cortes D, Umanzor J, Bejarano S, Galeano RW, Wong RSM, Hui P, Pedrazzoli P, Ruggeri L, Aversa F, Bosi A, Gentile G, Rambaldi A, Contu A, Marei L, Abbadi A, Hayajneh W, Kattan J, Farhat F, Chahine G, Rutkauskiene J, Marfil Rivera LJ, Lopez Chuken YA, Franco Villarreal H, Lopez Hernandez J, Blacklock H, Lopez RI, Alvarez R, Gomez AM, Quintana TS, Moreno Larrea MDC, Zorrilla SJ, Alarcon E, Samanez FCA, Caguioa PB, Tiangco BJ, Mora EM, Betancourt-Garcia RD, Hallman-Navarro D, Feliciano-Lopez LJ, Velez-Cortes HA, Cabanillas F, Ganea DE, Ciuleanu TE, Ghizdavescu DG, Miron L, Cebotaru CL, Cainap CI, Anghel R, Dvorkin MV, Gladkov OA, Fadeeva NV, Kuzmin AA, Lipatov ON, Zbarskaya II, Akhmetzyanov FS, Litvinov IV, Afanasyev BV, Cherenkova M, Lioznov D, Lisukov IA, Smirnova YA, Kolomietz S, Halawani H, Goh YT, Drgona L, Chudej J, Matejkova M, Reckova M, Rapoport BL, Szpak WM, Malan DR, Jonas N, Jung CW, Lee DG, Yoon SS, Lopez Jimenez J, Duran Martinez I, Rodriguez Moreno JF, Solano Vercet C, de la Camara R, Batlle Massana M, Yeh SP, Chen CY, Chou HH, Tsai CM, Chiu CH, Siritanaratkul N, Norasetthada L, Sriuranpong V, Seetalarom K, Akan H, Dane F, Ozcan MA, Ozsan GH, Kalayoglu Besisik SF, Cagatay A, Yalcin S, Peniket A, Mullan SR, Dakhil KM, Sivarajan K, Suh JJG, Sehgal A, Marquez F, Gomez EG, Mullane MR, Skinner WL, Behrens RJ, Trevarthe DR, Mazurczak MA, Lambiase EA, Vidal CA, Anac SY, Rodrigues GA, Baltz B, Boccia R, Wertheim MS, Holladay CS, Zenk D, Fusselman W, Wade III JL, Jaslowsk AJ, Keegan J, Robinson MO, Go RS, Farnen J, Amin B, Jurgens D, Risi GF, Beatty PG, Naqvi T, Parshad S, Hansen VL, Ahmed M, Steen PD, Badarinath S, Dekker A, Scouros MA, Young DE, Graydon Harker W, Kendall SD, Citron ML, Chedid S, Posada JG, Gupta MK, Rafiyath S, Buechler-Price J, Sreenivasappa S, Chay CH, Burke JM, Young SE, Mahmood A, Kugler JW, Gerstner G, Fuloria J, Belman ND, Geller R, Nieva J, Whittenberger BP, Wong BMY, Cescon TP, Abesada-Terk G, Guarino MJ, Zweibach A, Ibrahim EN, Takahashi G, Garrison MA, Mowat RB, Choi BS, Oliff IA, Singh J, Guter KA, Ayrons K, Rowland KM, Noga SJ, Rao SB, Columbie A, Nualart MT, Cecchi GR, Campos LT, Mohebtash M, Flores MR, Rothstein-Rubin R, O'Connor BM, Soori G, Knapp M, Miranda FG, Goodgame BW, Kassem M, Belani R, Sharma S, Ortiz T, Sonneborn HL, Markowitz AB, Wilbur D, Meiri E, Koo VS, Jhangiani HS, Wong L, Sanani S, Lawrence SJ, Jones CM, Murray C, Papageorgiou C, Gurtler JS, Ascensao JL, Seetalarom K, Venigalla ML, D'Andrea M, De Las Casas C, Haile DJ, Qazi FU, Santander JL, Thomas MR, Rao VP, Craig M, Garg RJ, Robles R, Lyons RM, Stegemoller RK, Goel S, Garg S, Lowry P, Lynch C, Lash B, Repka T, Baker J, Goueli BS, Campbell TC, Van Echo DA, Lee YJ, Reyes EA, Senecal FM, Donnelly G, Byeff P, Weiss R, Reid T, Roeland E, Goel A, Prow DM, Brandt DS, Kaplan HG, Payne JE, Boeckh MG, Rosen PJ, Mena RR, Khan R, Betts RF, Sharp SA, Morrison VA, Fitz-Patrick D, Congdon J, Erickson N, Abbasi R, Henderson S, Mehdi A, Wos EJ, Rehmus E, Beltzer L, Tamayo RA, Mahmood T, Reboli AC, Moore A, Brown JM, Cruz J, Quick DP, Potz JL, Kotz KW, Hutchins M, Chowhan NM, Devabhaktuni YD, Braly P, Berenguer RA, Shambaugh SC, O'Rourke TJ, Conkright WA, Winkler CF, Addo FEK, Duic JP, High KP, Kutner ME, Collins R, Carrizosa DR, Perry DJ, Kailath E, Rosen N, Sotolongo R, Shoham S, Chen T. Safety and efficacy of inactivated varicella zoster virus vaccine in immunocompromised patients with malignancies: a two-arm, randomised, double-blind, phase 3 trial. The Lancet Infectious Diseases 2019; 19:1001-1012. [DOI: 10.1016/s1473-3099(19)30310-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 05/02/2019] [Accepted: 05/03/2019] [Indexed: 12/25/2022]
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Wojcik B, Knapp M, Gorski J. Non-ischemic heart preconditioning. J Physiol Pharmacol 2018; 69. [PMID: 29980140 DOI: 10.26402/jpp.2018.2.03] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Accepted: 04/24/2018] [Indexed: 11/03/2022]
Abstract
Ischemic heart conditioning has been shown to protect the organ against ischemia/reperfusion injury. Animal studies have revealed that the heart can also be conditioned by non-ischemic procedures, namely physical exercise and tachycardia. Long and short term endurance training, sprint training, resistance or interval training and even one bout of exercise induce cardiac preconditioning, which is manifested by a reduction in post ischemia/reperfusion infarct size, ventricular arrhythmia and improved heart function. Several factors contribute to the exercise-induced heart preconditioning, among which the most important can be: increased activity of the anti-radical defense system, opioids, interleukin-6, nitric oxide, ATP dependent potassium channels, heat shock protein 72 and sphingosine-1-phosphate. A few studies have also shown that one bout of exercise in patients with stable angina increases tolerated workload. According to some data obtained in swine and dogs, stimulated tachycardia before ischemia/reperfusion reduces the infarct size. Future studies are needed to fully clarify the mechanisms responsible for exercise- or tachycardia-induced heart preconditioning against ischemia/reperfusion. It may lead to the development of new treatment modes of the disease.
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Affiliation(s)
- B Wojcik
- Department of Physiology, Medical University of Bialystok, Bialystok, Poland
| | - M Knapp
- Department of Cardiology, Medical University of Bialystok, Bialystok, Poland
| | - J Gorski
- Department of Physiology, Medical University of Bialystok, Bialystok, Poland. .,Faculty of Health Sciences, Lomza State University of Applied Sciences, Poland
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Akiyama H, Manlapaz V, Wong C, Yamazaki Y, Knapp M, Ohara S. Abstract P6-03-11: Differences in serum miRNA signatures in women with pathology-confirmed breast cancer, benign breast diseases and healthy individuals with no cancer history. Cancer Res 2018. [DOI: 10.1158/1538-7445.sabcs17-p6-03-11] [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
[INTRODUCTION] Mammography is the principal non-invasive imaging method of screening for breast cancer around the world. Mammography has been shown to be effective in reducing breast cancer deaths in randomized studies (Tabar et al., 2011 and Duffy et al., 2002). However, screening mammography can result in false positives that require subsequent interventions such as biopsy or interval repeat mammography.
Recently, circulating micro RNAs (miRNAs) have been cited as promising minimally invasive markers for breast cancer as well as for various other types of malignancies (Shimomura et al., 2016; Lawrie et al., 2008; Wang et al., 2009; Zhang et al., 2010; Mitchell et al., 2008). In this study, we have developed a new molecular diagnostic platform for the measurement of circulating (serum) miRNAs to assist with the management of women with abnormal screening mammograms.
[METHODS] Peripheral venous blood samples were collected in BD Red/Gray gel barrier tubes from patients with untreated breast cancer, patients with benign breast diseases and healthy individuals with no cancer history. The processing from blood to serum was done within six hours of collection and stored at -80°C. Total RNA was extracted from 300uL of the resulting serum using 3D-Gene®RNA extraction reagent (Toray Industries, Inc). Comprehensive miRNA expression analysis was then performed using 3D-Gene® Human miRNA Oligo Chip (Toray Industries, Inc). The average of three pre-selected internal control miRNA (miR-149-3p, miR-2861 and miR-4463) was used to normalize the signals across the different microarrays tested.
[RESULTS] RESULTS] All serum specimens used in this study were from subjects enrolled at US clinical sites (83% Caucasian, 15% African American, 2% Asian and others). One hundred fifteen (115) specimens (breast cancer: 40, healthy: 45, benign breast lesions: 30) were selected as a training cohort and used to develop comprehensive discriminants with 1–5 miRNAs using Fisher's linear discriminant analysis. The analysis identified a combination of five miRNAs that could detect breast cancer, and the resulting discriminant equation showed a sensitivity of 90.5%, specificity of 89.5% and accuracy of 89.8%. As test cohorts, (A) 381 subjects (breast cancer: 63, healthy: 160, benign breast lesions: 152), independent from subjects in the training cohort, and (B) 35 subjects who had been referred for breast biopsy were tested. The discrimination performance of the equation for each breast cancer stage (Stage 0: 1, Stage 1: 20, Stage 2: 17, Stage 3: 14, Stage 4: 11) was examined in the test cohorts. Also, information from breast cancer types as well as from benign breast lesions have been used to assess the performance of the discriminant score. The results of these analyses along with a discussion of the potential significance and plans for expanded clinical trials will be presented.
Citation Format: Akiyama H, Manlapaz V, Wong C, Yamazaki Y, Knapp M, Ohara S. Differences in serum miRNA signatures in women with pathology-confirmed breast cancer, benign breast diseases and healthy individuals with no cancer history [abstract]. In: Proceedings of the 2017 San Antonio Breast Cancer Symposium; 2017 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2018;78(4 Suppl):Abstract nr P6-03-11.
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Affiliation(s)
- H Akiyama
- Toray International America, Inc., Brisbane, CA
| | - V Manlapaz
- Toray International America, Inc., Brisbane, CA
| | - C Wong
- Toray International America, Inc., Brisbane, CA
| | - Y Yamazaki
- Toray International America, Inc., Brisbane, CA
| | - M Knapp
- Toray International America, Inc., Brisbane, CA
| | - S Ohara
- Toray International America, Inc., Brisbane, CA
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Mostowska A, Gaczkowska A, Żukowski K, Ludwig K, Hozyasz K, Wójcicki P, Mangold E, Böhmer A, Heilmann-Heimbach S, Knapp M, Zadurska M, Biedziak B, Budner M, Lasota A, Daktera-Micker A, Jagodziński P. Common variants inDLG1locus are associated with non-syndromic cleft lip with or without cleft palate. Clin Genet 2018; 93:784-793. [DOI: 10.1111/cge.13141] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Revised: 09/13/2017] [Accepted: 09/14/2017] [Indexed: 12/31/2022]
Affiliation(s)
- A. Mostowska
- Department of Biochemistry and Molecular Biology; Poznan University of Medical Sciences; Poznan Poland
| | - A. Gaczkowska
- Department of Biochemistry and Molecular Biology; Poznan University of Medical Sciences; Poznan Poland
| | - K. Żukowski
- Department of Animal Genetics and Breeding; National Research Institute of Animal Production; Balice Poland
| | - K.U. Ludwig
- Institute of Human Genetics; University of Bonn; Bonn Germany
- Department of Genomics; Life and Brain Center, University of Bonn; Bonn Germany
| | - K.K. Hozyasz
- Department of Pediatrics; Institute of Mother and Child; Warsaw Poland
| | - P. Wójcicki
- Plastic Surgery Clinic of Medical University in Wroclaw; Wroclaw Poland
- Department of Plastic Surgery in Specialist Medical Center in Polanica Zdroj; Polanica Zdroj Poland
| | - E. Mangold
- Institute of Human Genetics; University of Bonn; Bonn Germany
| | - A.C. Böhmer
- Institute of Human Genetics; University of Bonn; Bonn Germany
- Department of Genomics; Life and Brain Center, University of Bonn; Bonn Germany
| | - S. Heilmann-Heimbach
- Institute of Human Genetics; University of Bonn; Bonn Germany
- Department of Genomics; Life and Brain Center, University of Bonn; Bonn Germany
| | - M. Knapp
- Institute for Medical Biometry, Informatics and Epidemiology; University of Bonn; Bonn Germany
| | - M. Zadurska
- Department of Orthodontics; Medical University of Warsaw; Warsaw Poland
| | - B. Biedziak
- Department of Dental Surgery, Division of Facial Malformation; Poznan University of Medical Sciences; Poznan Poland
| | - M. Budner
- Eastern Poland Burn Treatment and Reconstructive Center; Leczna Poland
| | - A. Lasota
- Department of Jaw Orthopedics; Medical University of Lublin; Lublin Poland
| | - A. Daktera-Micker
- Department of Dental Surgery, Division of Facial Malformation; Poznan University of Medical Sciences; Poznan Poland
| | - P.P. Jagodziński
- Department of Biochemistry and Molecular Biology; Poznan University of Medical Sciences; Poznan Poland
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18
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Baranovská E, Knapp M. Steep converse Bergmann's cline in a carrion beetle: between- and within-population variation in body size along an elevational gradient. J Zool (1987) 2017. [DOI: 10.1111/jzo.12527] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- E. Baranovská
- Department of Ecology; Faculty of Environmental Sciences; Czech University of Life Sciences Prague; Praha Czech Republic
| | - M. Knapp
- Department of Ecology; Faculty of Environmental Sciences; Czech University of Life Sciences Prague; Praha Czech Republic
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Hoebel AK, Drichel D, van de Vorst M, Böhmer AC, Sivalingam S, Ishorst N, Klamt J, Gölz L, Alblas M, Maaser A, Keppler K, Zink AM, Dixon MJ, Dixon J, Hemprich A, Kruse T, Graf I, Dunsche A, Schmidt G, Daratsianos N, Nowak S, Aldhorae KA, Nöthen MM, Knapp M, Thiele H, Gilissen C, Reutter H, Hoischen A, Mangold E, Ludwig KU. Candidate Genes for Nonsyndromic Cleft Palate Detected by Exome Sequencing. J Dent Res 2017; 96:1314-1321. [PMID: 28767323 DOI: 10.1177/0022034517722761] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Nonsyndromic cleft palate only (nsCPO) is a facial malformation that has a livebirth prevalence of 1 in 2,500. Research suggests that the etiology of nsCPO is multifactorial, with a clear genetic component. To date, genome-wide association studies have identified only 1 conclusive common variant for nsCPO, that is, a missense variant in the gene grainyhead-like-3 ( GRHL3). Thus, the underlying genetic causes of nsCPO remain largely unknown. The present study aimed at identifying rare variants that might contribute to nsCPO risk, via whole-exome sequencing (WES), in multiply affected Central European nsCPO pedigrees. WES was performed in 2 affected first-degree relatives from each family. Variants shared between both individuals were analyzed for their potential deleterious nature and a low frequency in the general population. Genes carrying promising variants were annotated for 1) reported associations with facial development, 2) multiple occurrence of variants, and 3) expression in mouse embryonic palatal shelves. This strategy resulted in the identification of a set of 26 candidate genes that were resequenced in 132 independent nsCPO cases and 623 independent controls of 2 different ethnicities, using molecular inversion probes. No rare loss-of-function mutation was identified in either WES or resequencing step. However, we identified 2 or more missense variants predicted to be deleterious in each of 3 genes ( ACACB, PTPRS, MIB1) in individuals from independent families. In addition, the analyses identified a novel variant in GRHL3 in 1 patient and a variant in CREBBP in 2 siblings. Both genes underlie different syndromic forms of CPO. A plausible hypothesis is that the apparently nonsyndromic clefts in these 3 patients might represent hypomorphic forms of the respective syndromes. In summary, the present study identified rare variants that might contribute to nsCPO risk and suggests candidate genes for further investigation.
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Affiliation(s)
- A K Hoebel
- 1 Institute of Human Genetics, University of Bonn, Bonn, Germany.,2 Department of Genomics, Life & Brain Center, University of Bonn, Bonn, Germany
| | - D Drichel
- 3 German Center for Neurodegenerative Diseases (DZNE), Bonn, Germany.,4 Cologne Center for Genomics, Department of Statistical Genetics and Bioinformatics, University of Cologne, Cologne, Germany
| | - M van de Vorst
- 5 Department of Human Genetics, Radboud University Medical Center, Nijmegen, The Netherlands
| | - A C Böhmer
- 1 Institute of Human Genetics, University of Bonn, Bonn, Germany.,2 Department of Genomics, Life & Brain Center, University of Bonn, Bonn, Germany
| | - S Sivalingam
- 1 Institute of Human Genetics, University of Bonn, Bonn, Germany.,2 Department of Genomics, Life & Brain Center, University of Bonn, Bonn, Germany
| | - N Ishorst
- 1 Institute of Human Genetics, University of Bonn, Bonn, Germany.,2 Department of Genomics, Life & Brain Center, University of Bonn, Bonn, Germany
| | - J Klamt
- 1 Institute of Human Genetics, University of Bonn, Bonn, Germany.,2 Department of Genomics, Life & Brain Center, University of Bonn, Bonn, Germany
| | - L Gölz
- 6 Department of Orthodontics, University of Bonn, Bonn, Germany
| | - M Alblas
- 1 Institute of Human Genetics, University of Bonn, Bonn, Germany.,2 Department of Genomics, Life & Brain Center, University of Bonn, Bonn, Germany
| | - A Maaser
- 1 Institute of Human Genetics, University of Bonn, Bonn, Germany.,2 Department of Genomics, Life & Brain Center, University of Bonn, Bonn, Germany
| | - K Keppler
- 1 Institute of Human Genetics, University of Bonn, Bonn, Germany.,2 Department of Genomics, Life & Brain Center, University of Bonn, Bonn, Germany
| | - A M Zink
- 1 Institute of Human Genetics, University of Bonn, Bonn, Germany
| | - M J Dixon
- 7 Faculty of Biology, Medicine & Health, University of Manchester, Manchester, UK
| | - J Dixon
- 7 Faculty of Biology, Medicine & Health, University of Manchester, Manchester, UK
| | - A Hemprich
- 8 Department of Oral and Maxillo-Facial Surgery, University of Leipzig, Leipzig, Germany
| | - T Kruse
- 9 Department of Orthodontics, University of Cologne, Cologne, Germany
| | - I Graf
- 9 Department of Orthodontics, University of Cologne, Cologne, Germany
| | - A Dunsche
- 10 Clinics Karlsruhe, Department of Oral and Maxillo-Facial Surgery, Karlsruhe, Germany
| | - G Schmidt
- 11 Department of Cleft Lip and Cleft Palate Surgery, Humboldt University of Berlin, Berlin, Germany
| | - N Daratsianos
- 6 Department of Orthodontics, University of Bonn, Bonn, Germany
| | - S Nowak
- 1 Institute of Human Genetics, University of Bonn, Bonn, Germany
| | - K A Aldhorae
- 12 Department of Orthodontics, College of Dentistry, Dhamar University, Dhamar, Yemen
| | - M M Nöthen
- 1 Institute of Human Genetics, University of Bonn, Bonn, Germany.,2 Department of Genomics, Life & Brain Center, University of Bonn, Bonn, Germany
| | - M Knapp
- 13 Institute of Medical Biometry, Informatics and Epidemiology, University of Bonn, Bonn, Germany
| | - H Thiele
- 14 Cologne Center for Genomics, University of Cologne, Cologne, Germany
| | - C Gilissen
- 5 Department of Human Genetics, Radboud University Medical Center, Nijmegen, The Netherlands
| | - H Reutter
- 1 Institute of Human Genetics, University of Bonn, Bonn, Germany.,15 Department of Neonatology &Pediatric Intensive Care, Children's Hospital, University of Bonn, Bonn, Germany
| | - A Hoischen
- 5 Department of Human Genetics, Radboud University Medical Center, Nijmegen, The Netherlands.,16 Department of Internal Medicine, Radboud University Medical Center, Nijmegen, The Netherlands.,17 Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, The Netherlands
| | - E Mangold
- 1 Institute of Human Genetics, University of Bonn, Bonn, Germany
| | - K U Ludwig
- 1 Institute of Human Genetics, University of Bonn, Bonn, Germany.,2 Department of Genomics, Life & Brain Center, University of Bonn, Bonn, Germany
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20
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Lisowska A, Knapp M, Tycinska A, Swiecki P, Kaminski K, Musial W. P5865The new biomarkers in coronary artery disease - the diagnostic and prognostic value of insulin like growth factor binding protein 7 (IGFBP 7) and galectin 3 (Gal 3). Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx493.p5865] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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21
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Knapp M. MODELING THE OUTCOME AND COST IMPACTS OF INTERVENTIONS FOR DEMENTIA (MODEM). Innov Aging 2017. [DOI: 10.1093/geroni/igx004.139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- M. Knapp
- London School of Economics and Political Science, London, United Kingdom
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Comas-Herrera A, McDaid D, Park A, Adelaja B, Lombard D, Knapp M. MODEM DEMENTIA EVIDENCE TOOLKIT: WEB-BASED RESOURCE OF DEMENTIA CARE, TREATMENT, AND SUPPORT EVIDENCE. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.141] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- A. Comas-Herrera
- London School of Economics and Political Science, London, United Kingdom
| | - D. McDaid
- London School of Economics and Political Science, London, United Kingdom
| | - A. Park
- London School of Economics and Political Science, London, United Kingdom
| | - B. Adelaja
- London School of Economics and Political Science, London, United Kingdom
| | - D. Lombard
- London School of Economics and Political Science, London, United Kingdom
| | - M. Knapp
- London School of Economics and Political Science, London, United Kingdom
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Bai X, Yang S, Liu C, Knapp M. LONELINESS AS A MEDIATOR BETWEEN SOCIAL SUPPORT AND LIFE SATISFACTION AMONG SOLITARY OLDER ADULTS. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.1124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- X. Bai
- The Hong Kong Polytechnic University, Hong Kong, China,
| | - S. Yang
- The Education University of Hong Kong, Hong Kong, China,
| | - C. Liu
- The Hong Kong Polytechnic University, Hong Kong, China,
| | - M. Knapp
- London School of Economics and Political Science, London, United Kingdom
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Clare L, Nelis S, Wu Y, Martyr A, Knapp M, Henderson C, Lamont R, Matthews F. IMPROVING THE EXPERIENCE OF DEMENTIA AND ENHANCING ACTIVE LIFE (THE IDEAL STUDY): COHORT PROFILE. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.4934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- L. Clare
- University of Exeter, Exeter, United Kingdom,
| | - S. Nelis
- University of Exeter, Exeter, United Kingdom,
| | - Y. Wu
- University of Exeter, Exeter, United Kingdom,
| | - A. Martyr
- University of Exeter, Exeter, United Kingdom,
| | - M. Knapp
- London School of Economics, London, United Kingdom,
| | - C. Henderson
- London School of Economics, London, United Kingdom,
| | - R. Lamont
- University of Exeter, Exeter, United Kingdom,
| | - F. Matthews
- Newcastle University, England, United Kingdom
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Chung B, Knapp M, Rodgers D, Kim G, Adatya S, Sarswat N, Imamura T, Karrar E, Zhou J, Zhang L, Sayer G, Liao J, Uriel N. Longitudinal Rho-Associated Kinase (ROCK) Activity Correlates with Rejection in Heart Transplant Recipients. J Heart Lung Transplant 2017. [DOI: 10.1016/j.healun.2017.01.522] [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] Open
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Knapp M, Gorski J. The skeletal and heart muscle triacylglycerol lipolysis revisited. J Physiol Pharmacol 2017; 68:3-11. [PMID: 28456765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Accepted: 01/24/2017] [Indexed: 06/07/2023]
Abstract
For 40 years, the enzyme hormone sensitive lipase was considered to hydrolyze the first ester bond of the triacylglycerol moiety and thus initiate hydrolysis. However, 12 years ago a new lipolytic enzyme, termed adipose triglyceride lipase was discovered. It was further shown that the process of lipolysis of triacylglycerol to diacylglycerol and fatty acid is initiated by adipose triglyceride lipase and not by hormone sensitive lipase, responsible for hydrolysis of diacylglycerol to monoacyglycerol and fatty acid. Adipose triglyceride lipase is present in all types of cells containing neutral fat. The enzyme is activated by a protein called comparative gene identification-58 and inhibited by a protein called G0/G1 switch protein 2. It has also been discovered that perilipins, the main proteins coating lipid droplets in the cells, are involved in the process of triacylglycerol lipolysis. Five perilipins (1-5) were identified, however, up to now their role has been poorly assessed. In skeletal muscles, exercise and training affect the mRNA expression and protein content of adipose triglyceride lipase, comparative gene identification-58, G0/G1 switch protein 2, perilipin 2 and 5. The effect of exercise/training depends on exercise intensity and type of muscle fiber. An interaction between comparative gene identification-58 and adipose triglyceride lipase seems to be responsible for the enzyme activation during contractile activity. Adipose triglyceride lipase is also responsible for the activation of the first step of triacylglycerol lipolysis in the heart. There is substantial evidence that cardiac triacylglycerol metabolism affects the function of the heart. ATGL gene mutations leads to the development of neutral lipid storage diseases.
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Affiliation(s)
- M Knapp
- Department of Cardiology, Medical University of Bialystok, Bialystok, Poland.
| | - J Gorski
- Department of Physiology, Medical University of Bialystok, Bialystok, Poland
- Medical Institute, Lomza State University of Applied Sciences, Lomza, Poland
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Evans-Lacko S, Takizawa R, Brimblecombe N, King D, Knapp M, Maughan B, Arseneault L. Childhood bullying victimization is associated with use of mental health services over five decades: a longitudinal nationally representative cohort study. Psychol Med 2017; 47:127-135. [PMID: 27677437 DOI: 10.1017/s0033291716001719] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Research supports robust associations between childhood bullying victimization and mental health problems in childhood/adolescence and emerging evidence shows that the impact can persist into adulthood. We examined the impact of bullying victimization on mental health service use from childhood to midlife. METHOD We performed secondary analysis using the National Child Development Study, the 1958 British Birth Cohort Study. We conducted analyses on 9242 participants with complete data on childhood bullying victimization and service use at midlife. We used multivariable logistic regression models to examine associations between childhood bullying victimization and mental health service use at the ages of 16, 23, 33, 42 and 50 years. We estimated incidence and persistence of mental health service use over time to the age of 50 years. RESULTS Compared with participants who were not bullied in childhood, those who were frequently bullied were more likely to use mental health services in childhood and adolescence [odds ratio (OR) 2.53, 95% confidence interval (CI) 1.88-3.40] and also in midlife (OR 1.30, 95% CI 1.10-1.55). Disparity in service use associated with childhood bullying victimization was accounted for by both incident service use through to age 33 years by a subgroup of participants, and by persistent use up to midlife. CONCLUSIONS Childhood bullying victimization adds to the pressure on an already stretched health care system. Policy and practice efforts providing support for victims of bullying could help contain public sector costs. Given constrained budgets and the long-term mental health impact on victims of bullying, early prevention strategies could be effective at limiting both individual distress and later costs.
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Affiliation(s)
- S Evans-Lacko
- Personal Social Services Research Unit,London School of Economics and Political Science,Houghton Street,London WC2A 2AE,UK
| | - R Takizawa
- Department of Neuropsychiatry,Graduate School of Medicine,The University of Tokyo,7-3-1, Hongo,Bunkyo-ku,Tokyo 113-8655,Japan
| | - N Brimblecombe
- Personal Social Services Research Unit,London School of Economics and Political Science,Houghton Street,London WC2A 2AE,UK
| | - D King
- Personal Social Services Research Unit,London School of Economics and Political Science,Houghton Street,London WC2A 2AE,UK
| | - M Knapp
- Personal Social Services Research Unit,London School of Economics and Political Science,Houghton Street,London WC2A 2AE,UK
| | - B Maughan
- SGDP Research Centre,Institute of Psychiatry,Psychology & Neuroscience,King's College London,De Crespigny Park,London SE5 8AF,UK
| | - L Arseneault
- SGDP Research Centre,Institute of Psychiatry,Psychology & Neuroscience,King's College London,De Crespigny Park,London SE5 8AF,UK
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Evans-Lacko S, Knapp M. Global patterns of workplace productivity for people with depression: absenteeism and presenteeism costs across eight diverse countries. Soc Psychiatry Psychiatr Epidemiol 2016; 51:1525-1537. [PMID: 27667656 PMCID: PMC5101346 DOI: 10.1007/s00127-016-1278-4] [Citation(s) in RCA: 173] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Accepted: 07/15/2016] [Indexed: 12/16/2022]
Abstract
PURPOSE Depression is a leading cause of disability worldwide. Research suggests that by far, the greatest contributor to the overall economic impact of depression is loss in productivity; however, there is very little research on the costs of depression outside of Western high-income countries. Thus, this study examines the impact of depression on workplace productivity across eight diverse countries. METHODS We estimated the extent and costs of depression-related absenteeism and presenteeism in the workplace across eight countries: Brazil, Canada, China, Japan, South Korea, Mexico, South Africa, and the USA. We also examined the individual, workplace, and societal factors associated with lower productivity. RESULTS To the best of our knowledge, this is the first study to examine the impact of depression on workplace productivity across a diverse set of countries, in terms of both culture and GDP. Mean annual per person costs for absenteeism were lowest in South Korea at $181 and highest in Japan ($2674). Mean presenteeism costs per person were highest in the USA ($5524) and Brazil ($5788). Costs associated with presenteeism tended to be 5-10 times higher than those associated with absenteeism. CONCLUSIONS These findings suggest that the impact of depression in the workplace is considerable across all countries, both in absolute monetary terms and in relation to proportion of country GDP. Overall, depression is an issue deserving much greater attention, regardless of a country's economic development, national income or culture.
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Affiliation(s)
- S. Evans-Lacko
- Personal Social Services Research Unit, London School of Economics and Political Science, Houghton Street, London, WC2A 2AE UK
- Health Service and Population Research Department, Institute of Psychiatry, Psychology and Neuroscience at King’s College London, London, UK
| | - M. Knapp
- Personal Social Services Research Unit, London School of Economics and Political Science, Houghton Street, London, WC2A 2AE UK
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30
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Brantley A, Collins-Brown S, Kirkland J, Knapp M, Pressley J, Higgins M, McMurtry JP. Clinical Trial of an Educational Program to Decrease Monitor Alarms in a Medical Intensive Care Unit. AACN Adv Crit Care 2016; 27:283-289. [DOI: 10.4037/aacnacc2016110] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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31
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Knapp M. Value-based mental healthcare: The cost aspect. Eur Psychiatry 2016. [DOI: 10.1016/j.eurpsy.2016.01.933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Economic hardship can be a factor in the incidence and exacerbation of mental health problems, and economic constraints have always constrained availability of resources. But examining the economic case – whether treatment or longer-term preventive strategies are cost-effective – can actually provide strong support for investing more in them. This presentation will provide illustrations of how economic evidence has helped decision-makers (in government and in funding bodies) to recognise the enormous contributions often generated by prevention, treatment and care.Disclosure of interestThe author has not supplied his declaration of competing interest.
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Martins Fernandes S, Badano L, Garcia Campos A, Erdei T, Mehdipoor G, Hanboly N, Michalski BW, Vriz O, Mo VY, Le TT, Ribeiro JM, Ternacle J, Yurdakul SELEN, Shetye A, Stoebe S, Lisowska A, Chinali M, Orabona M, Contaldi C, De La Chica JA, Codolosa JN, Trzcinski P, Prado Diaz S, Morales Portano JD, Ha SJ, Valente F, Joseph G, Valente F, Scali MC, Cordeiro F, Duchateau N, Fabris E, Costantino MF, Cho IJ, Goublaire C, Lam W, Galli E, Kim KH, Mariani M, Malev E, Zuercher F, Tang Z, Cimino S, Mahia P, De La Chica JA, Petrovic J, Ciobotaru V, Remsey- Semmelweiss E, Kogoj P, Guerreiro S, Saxena A, Mozenska O, Pontone G, Macaya Ten F, Caballero L, Avegliano G, Halmai L, Reis L, Trifunovic D, Gospodinova M, Makavos G, D'ascenzi F, Dantas Tavares De Melo M, Bonapace S, Kulkarni A, Cameli M, Ingvarsson A, Driessen MMP, Tufekcioglu O, Radulescu D, Barac A, Cioffi G, Almeida Morais L, Ledakowicz-Polak A, Portugal G, Naksuk N, Parato VM, Kovalova S, Cherubini A, Corrado G, Malev E, Wierzbowska-Drabik K, Lesevic H, Laredj N, Pieles GE, Generati G, Van Zalen JJ, Aquila I, Cheng HL, Lanzoni L, Asmarats Serra L, Kadrabulatova S, Ranjbar S, Szczesniak-Stanczyk D, Sharka I, Di Salvo G, Ben Kahla S, Li L, Hadeed HA, Habeeb HA, Toscano A, Granata F, Djikic D, Wdowiak-Okrojek K, Girgis HYA, Sharma A, Soro C, Gallego Page JC, Corneli M, Teixeira R, Roussin I, Lynch M, Muraru D, Romeo G, Ermacora D, Marotta C, Aruta P, Cucchini U, Iliceto S, Martin-Fernandez M, De La Hera Galarza JM, Corros-Vicente C, Colunga Blanco S, Velasco-Alonso E, Leon-Aguero V, Rodriguez-Suarez ML, Moris De La Tassa C, Edwards J, Braim D, Price C, Fraser AG, Salmani F, Arjmand Shabestari A, Szymczyk E, Kupczynska K, Peczek L, Nawrot B, Lipiec P, Kasprzak JD, Driussi C, Ferrara F, Brosolo G, Antonini-Canterin F, Magne J, Aboyans V, Bossone E, Bellucci BM, Fisher JM, Balekian AA, Idapalapati S, Huang F, Wong JI, Tan RS, Teixeira R, Madeira M, Almeida I, Reis L, Siserman A, Dinis P, Dias L, Ramos AP, Goncalves L, Wan FW, Sawaki DS, Dubois-Rande JLDR, Adnot SA, Czibik GC, Derumeaux GD, Ercan G, Tekkesin ILKER, Sahin ST, Cengiz B, Celik G, Demircan S, Aytekin SAIDE, Razvi NA, Nazir SA, Price N, Khan JN, Kanagala P, Singh A, Squire I, Mccann GP, Langel M, Pfeiffer D, Hagendorff A, Ptaszynska-Kopczynska K, Marcinkiewicz-Siemion M, Knapp M, Witkowski M, Musial WJ, Kaminski K, Natali B, D' Anna C, Leonardi B, Secinaro A, Pongiglione G, Rinelli G, Renard S, Michel N, Mancini J, Haentjens J, Sitbon O, Habib G, Imbriaco M, Alcidi G, Santoro C, Buonauro A, Lo Iudice F, Lembo M, Cuocolo A, Trimarco B, Galderisi M, Mora Robles J, Roldan Jimenez MA, Mancisidor MA, De Mora MA, Alnabelsi T, Goykhman I, Koshkelashvili N, Romero-Corral A, Pressman GS, Michalski BW, Kupczynska K, Miskowiec D, Lipiec P, Kasprzak JD, Montoro Lopez N, Refoyo Salicio E, Valbuena Lopez SC, Gonzalez O, Alvarez C, Moreno Yanguela M, Bartha Rasero JL, De La Calle M, Guzman Martinez G, Suarez-Cuenca JA, Merino JA, Gomez Alvarez EB, Delgado LG, Woo YM, Bang WD, Sohn GH, Cheong SS, Yoo SY, Rodriguez Palomares JF, Gutierrez L, Maldonado G, Pineda V, Galian L, Teixido G, Gonzalez Allujas MT, Evangelista A, Garcia Dorado D, Zaremba T, Ekeloef S, Heiberg E, Engblom H, Jensen SE, Sogaard P, Rodriguez Palomares JF, Gutierrez L, Garcia G, Pineda V, Galian L, Teixido G, Gonzalez Allujas MT, Evangelista A, Garcia Dorado D, Dini FL, Galli F, Lattanzi F, Picano E, Marzilli M, Leao S, Moz M, Magalhaes P, Trigo J, Mateus PS, Ferreira A, Moreira JI, De Craene M, Legallois D, Labombarda F, Pellissier A, Sermesant M, Saloux E, Merlo M, Moretti M, Barbati G, Stolfo D, Gigli M, Pinamonti B, Sinagra G, Dores E, Matera A, Innelli P, Innelli P, Lopizzo A, Violini R, Fiorilli R, Cappabianca G, Picano E, Tarsia G, Seo J, Chang HJ, Heo R, Kim IC, Shim CY, Hong GR, Chung N, Melissopoulou MM, Nguyen V, Brochet E, Cimadevilla C, Codogno I, Vahanian A, Messika-Zeitoun D, Pontana F, Vassiliou V, Prasad S, Leclercq C, Samset E, Donal E, Lim DS, Bianchi G, Rossi F, Gianetti J, Marchi F, Cerone E, Nardelli A, Terrazzi M, Solinas M, Maffei S, Pshepiy A, Vasina L, Timofeev E, Reeva S, Zemtsovsky E, Brugger N, Jahren S, De Marchi SF, Seiler C, Jin CN, Tang H, Fan K, Kam K, Yan BP, Yu CM, Lee PW, Reali M, Silvetti E, Salatino T, Mancone M, Pennacchi M, Giordano A, Sardella G, Agati L, Tirado G, Nogales-Romo MT, Marcos-Alberca P, De Agustin A, Almeria C, Rodrigo JL, Garcia Fernandez MA, Macaya C, Perez De Isla L, Mancisidor M, Lara Garcia C, Vivancos R, De Mora M, Petrovic M, Vujisic-Tesic B, Trifunovic D, Boricic-Kostic M, Petrovic I, Draganic G, Petrovic O, Tomic-Dragovic M, Furlan T, Ambrozic J, Mohorko Pleskovic PN, Bunc M, Ribeiras R, Abecasis J, Andrade MJ, Mendes M, Ramakrishnan S, Gupta SK, Juneja R, Kothari SS, Zaleska M, Segiet A, Chwesiuk S, Kroc A, Kosior DA, Andreini D, Solbiati A, Guglielmo M, Mushtaq S, Baggiano A, Beltrama V, Rota C, Guaricci AI, Pepi M, Pons Llinares J, Asmarats Serra L, Pericas Ramis P, Caldes Llull O, Grau Sepulveda A, Frontera G, Vaquer Segui A, Noris M, Bethencourt Gonzalez A, Climent Paya V, Martinez Moreno M, Saura D, Oliva MJ, Sanchez Quinones J, Garcia Honrubia A, Valdes M, De La Morena G, Terricabras M, Costabel JP, Ronderos R, Evangelista A, Venturini C, Galve E, Nemes A, Neubauer S, Rahman Haley S, Banner N, Teixeira R, Caetano F, Almeida I, Trigo J, Botelho A, Silva J, Nascimento J, Goncalves L, Tesic M, Jovanovic I, Petrovic O, Boricic-Kostic M, Dragovic M, Petrovic M, Stepanovic J, Banovic M, Vujisic-Tesic B, Guergelcheva V, Chamova T, Sarafov S, Tournev I, Denchev S, Ikonomidis I, Psarogiannakopoulos P, Tsirigotis P, Paraskevaidis I, Lekakis J, Pelliccia A, Natali BM, Cameli M, Focardi M, Bonifazi M, Mondillo S, Lima C, Assed L, Kalil Filho R, Mady C, Bochi EA, Salemi VMC, Targher G, Valbusa F, Rossi A, Lanzoni L, Lipari P, Zenari L, Molon G, Canali G, Barbieri E, Li L, Craft M, Nanda M, Lorenzo JM, Kutty S, Bombardini T, Sparla S, Di Tommaso C, Losito M, Incampo E, Maccherini M, Mondillo S, Werther Evaldsson A, Radegran G, Stagmo M, Waktare J, Roijer A, Meurling CJ, Hui W, Meijboom FJ, Bijnens B, Dragulescu A, Mertens L, Friedberg MK, Sensoy B, Suleymanoglu M, Akin Y, Sahan E, Sasmaz H, Pasca L, Buzdugan E, Chis B, Stoicescu L, Lynce FC, Smith KL, Mete M, Isaacs C, Viapiana O, Di Nora C, Ognibeni F, Fracassi E, Giollo A, Mazzone C, Faganello G, Di Lenarda A, Rossini M, Galrinho A, Branco L, Timoteo AT, Rodrigues I, Daniel P, Rosa S, Ferreira L, Ferreira R, Polak L, Krauza G, Stokfisz K, Zielinska M, Branco LM, Galrinho A, Mota Carmo M, Teresa Timoteo A, Aguiar Rosa S, Abreu J, Pinto Teixeira P, Viveiros Monteiro A, Cruz Ferreira R, Peeraphatdit T, Chaiteerakij R, Klarich KW, Masia S, Necas J, Nistri S, Negri F, Barbati G, Cioffi G, Russo G, Mazzone C, Faganello G, Pandullo C, Di Lenarda A, Durante A, Rovelli E, Genchi V, Trabattoni L, Zerboni SC, Cattaneo L, Butti E, Ferrari G, Luneva E, Mitrofanova L, Uspensky V, Zemtsovsky E, Kasprzak JD, Rosner S, Karl M, Ott I, Sonne C, Ali Lahmar HM, Hammou L, Forsey J, Gowing L, Miller F, Ramanujam P, Stuart AG, Williams CA, Bandera F, Pellegrino M, Carbone F, Labate V, Alfonzetti E, Guazzi M, Patel NR, Raju P, Beale L, Brickley G, Lloyd GW, Fernandez-Golfin C, Gonzalez A, Rincon LM, Hinojar R, Garcia A, Megias A, Jimenez-Nacher JJ, Moya JL, Zamorano JL, Molon G, Canali G, Bonapace S, Chiampan A, Albrigi L, Barbieri E, Noris Mora M, Rodriguez Fernandez A, Exposito Pineda C, Grande C, Gonzalez Colino R, Macaya Ten F, Fernandez Vazquez X, Fortuny Frau E, Bethencourt Gonzalez A, Karvandi M, Blaszczyk R, Zarczuk R, Brzozowski W, Janowski M, Wysokinski A, Stanczyk B, Myftiu S, Teferici D, Quka A, Dado E, Djamandi J, Kresto L, Duka A, Kristo A, Balla I, Issa Z, Moiduddin N, Siblini G, Bulbul Z, Abid L, Abid D, Kammoun S, Rush E, Craft M, Goodwin J, Kreikemeier R, Cantinotti M, Kutty S, Zolaly MA, Khoshhal SQ, El-Harbi K, Tarawah A, Al-Hawsawi Z, Al-Mozainy I, Bakhoum SWG, Nabil MN, Elebrashy IN, Chinali M, Albanese S, Carotti A, Iacobelli R, Esposito C, Secinaro A, Moscogiuri G, Pasquini L, Malvezzi Caracciolo M, Bianchi RM, Caso P, Arenga F, Riegler L, Scarafile R, D'andrea A, Russo MG, Calabro' P, Simic DS, Peric VP, Mujovic NM, Marinkovic MM, Jankovic NJ, Shim A, Wejner-Mik P, Kasprzak JD, Lipiec P, Jain N, Kharwar R, Saran RK, Narain VS, Dwivedi SK, Sethi R, Chandra S, Pradhan A, Safal S, Marchetti MF, Cacace C, Congia M, Nissardi V, Ruscazio M, Meloni L, Montisci R, Gallego Sanchez G, Calero S, Portero JJ, Tercero A, Garcia JC, Barambio M, Martinez Lazaro R, Meretta AH, Perea GO, Belcastro F, Aguirre E, De Luca I, Henquin R, Masoli O. Poster session 2THE IMAGING EXAMINATIONP536Appropriate use criteria of transthoracic echocardiography and its clinical impact: a continuous challengeP537Implementation of proprietary plug-ins in the DICOM-based computerized echo reporting system fuels the use of 3D echo and deformation imaging in the clinical routine of a multivendor laboratoryP538Exercise stress echocardiography appropriate use criteria: real-life cases classification ease and agreement among cardiologistsANATOMY AND PHYSIOLOGY OF THE HEART AND GREAT VESSELSP539Functional capacity in older people with normal ejection fraction correlates with left ventricular functional reserve and carotid-femoral pulse wave velocity but not with E/e and augmentation indexP540Survey of competency of practitioners for diagnosis of acute cardiopulmonary diseases manifest on chest x-rayASSESSMENT OF DIAMETERS, VOLUMES AND MASSP541Left atrium remodeling in dialysis patients with normal ejection fractionP542The prediction of postinfarction left ventricular remodeling and the role of of leptin and MCP-1 in regard to the presence of metabolic syndromeP543Ascending aorta and common carotid artery: diameters and stiffness in a group of 584 healthy subjectsAssessments of haemodynamicsP544Alternate echo parameters in patients without estimable RVSPAssessment of systolic functionP545Reduced contractile performance in heart failure with preserved ejection fraction: determination using novel preload-adjusted maximal left ventricular ejection forceP546Left ventricular dimensions and prognosis in acute coronary syndromesP547Time course of myocardial alterations in a murine model of high fat diet: A strain rate imaging studyP548Subclinical left ventricular systolic dysfunction in patients with premature ventricular contractionsP549Global myocardial strain by CMR-based feature tracking (FT) and tagging to predict development of severe left ventricular systolic dysfunction after acute st-elevation myocardial infarctionP550Echocardiographic analysis of left and right ventricular function in patients after mitral valve reconstructionP551The role of regional longitudinal strain assessment in predicting response to cardiac resynchronization therapy in patients with left ventricular systolic dysfunction and left bundle branch blockP552Speckle tracking automatic border detection improves echocardiographic evaluation of right ventricular systolic function in repaired tetralogy of fallot patients: comparison with MRI findingsP553Echocardiography: a reproducible and relevant tool in pah? intermediate results of the multicentric efort echogardiographic substudy (evaluation of prognostic factors and therapeutic targets in pah)Assessment of diastolic functionP554Relationship between left ventricular filling pressures and myocardial fibrosis in patients with uncomplicated arterial hypertensionP555Cardiac rehabilitation improves echocardiographic parameters of diastolic function in patients with ischemic heart diseaseP556Diastolic parameters in the calcified mitral annulusP557Biomarkers and echocardiography - combined weapon to diagnose and prognose heart failure with and without preserved ejection fractionP558Diastolic function changes of the maternal heart in twin and singleton pregnancyIschemic heart diseaseP559Syntax score as predictor for the correlation between epicardial adipose tissue and the severity of coronary lesions in patients with significant coronary diseaseP560Impact of strain analysis in ergonovine stress echocardiography for diagnosis vasospastic anginaP561Cardiac magnetic resonance tissue tracking: a novel method to predict infarct transmurality in acute myocardial infarctionP562Infarct size is correlated to global longitudinal strain but not left ventricular ejection fraction in the early stage of acute myocardial infarctionP563Magnetic resonance myocardial deformation assessment with tissue tracking and risk stratification in acute myocardial infarction patientsP564Increase in regional end-diastolic wall thickness by transthoracic echocardiography as a biomarker of successful reperfusion in anterior ST elevation acute myocardial infarctionP565Mitral regurgitation is associated with worse long-term prognosis in ST-segment elevation myocardial infarction treated with primary percutaneous coronary interventionP566Statistical significance of 3D motion and deformation indexes for the analysis of LAD infarctionHeart valve DiseasesP567Paradoxical low gradient aortic stenosis: echocardiographic progression from moderate to severe diseaseP568The beneficial effects of TAVI in mitral insufficiencyP569Impact of thoracic aortic calcification on the left ventricular hypertrophy and its regression after aortic valve replacement in patients with severe aortic stenosisP570Additional value of exercise-stress echocardiography in asymptomatic patients with aortic valve stenosisP571Valvulo-arterial impedance in severe aortic stenosis: a dual imaging modalities studyP572Left ventricular mechanics: novel tools to evaluate left ventricular performance in patients with aortic stenosisP573Comparison of long-term outcome after percutaneous mitral valvuloplasty versus mitral valve replacement in moderate to severe mitral stenosis with left ventricular dysfunctionP574Incidence of de novo left ventricular dysfunction in patient treated with aortic valve replacement for severe aortic regurgitationP575Transforming growth factor-beta dependant progression of the mitral valve prolapseP576Quantification of mitral regurgitation with multiple jets: in vitro validation of three-dimensional PISA techniqueP577Impaired pre-systolic contraction and saddle-shape deepening of mitral annulus contributes to atrial functional regurgitation: a three-dimensional echocardiographic studyP578Incidence and determinants of left ventricular (lv) reverse remodeling after MitraClip implantation in patients with moderate-to severe or severe mitral regurgitation and reduced lv ejection fractionP579Severe functional tricuspid regurgitation in rheumatic heart valve disease. New insights from 3D transthoracic echocardiographyP58015 years of evolution of the etiologic profile for prosthetic heart valve replacement through an echocardiography laboratoryP581The role of echocardiography in the differential diagnosis of prolonged fever of unknown originP582Predictive value for paravalvular regurgitation of 3-dimensional anatomic aortic annulus shape assessed by multidetector computed tomography post-transcatheter aortic valve replacementP583The significance and advantages of echo and CT imaging & measurement at transcatherter aortic valve implantation through the left common carotid accessP584Comparison of the self-expandable Medtronic CoreValve versus the balloon-expandable Edwards SAPIEN bioprostheses in high-risk patients undergoing transfemoral aortic valve implantationP585The impact of transcatheter aortic valve implantation on mitral regurgitation severityP586Echocardiographic follow up of children with valvular lesions secondary to rheumatic heart disease: Data from a prospective registryP587Valvular heart disease and different circadian blood pressure profilesCardiomyopathiesP588Comparison of transthoracic echocardiography versus cardiac magnetic for implantable cardioverter defibrillator therapy in primary prevention strategy dilated cardiomyopathy patientsP589Incidence and prognostic significance of left ventricle reverse remodeling in a cohort of patients with idiopathic dilated cardiomyopathyP590Early evaluation of diastolic function in fabry diseaseP591Echocardiographic predictors of atrial fibrillation development in hypertrophic cardiomyopathyP592Altered Torsion mechanics in patients with hypertrophic cardiomyopathy: LVOT-obstruction is the topdog?P593Prevention of sudden cardiac death in hypertrophic cardiomyopathy: what has changed in the guidelines?P594Coronary microcirculatory function as determinator of longitudinal systolic left ventricular function in hypertrophic cardiomyopathyP595Detection of subclinical myocardial dysfunction by tissue Doppler ehocardiography in patients with muscular dystrophiesP596Speckle tracking myocardial deformation analysis and three dimensional echocardiography for early detection of chemotherapy induced cardiac dysfunction in bone marrow transplantation patientsP597Left ventricular non compaction or hypertrabeculation: distinguishing between physiology and pathology in top-level athletesP598Role of multi modality imaging in familiar screening of Danon diseaseP599Early impairment of global longitudinal left ventricular systolic function independently predicts incident atrial fibrillation in type 2 diabetes mellitusP600Fetal cardiovascular programming in maternal diabetes mellitus and obesity: insights from deformation imagingP601Longitudinal strain stress echo evaluation of aged marginal donor hearts: feasibility in the Adonhers project.P602Echocardiographic evaluation of left ventricular size and function following heart transplantation - Gender mattersSystemic diseases and other conditionsP603The impact of septal kinetics on adverse ventricular-ventricular interactions in pulmonary stenosis and pulmonary arterial hypertensionP604Improvement in right ventricular mechanics after inhalation of iloprost in pulmonary hypertensionP605Does the treatment of patients with metabolic syndrome correct the right ventricular diastolic dysfunction?P606Predictors of altered cardiac function in breast cancer survivors who were treated with anthracycline-based therapyP607Prevalence and factors related to left ventricular systolic dysfunction in asymptomatic patients with rheumatoid arthritis: a prospective tissue-doppler echocardiography studyP608Diastolic and systolic left ventricle dysfunction presenting different prognostic implications in cardiac amyloidosisP609Diagnostic accuracy of Bedside Lung Ultrasonography in Emergency (BLUE) protocol for the diagnosis of pulmonary embolismP610Right ventricular systolic dysfunction and its incidence in breast cancer patients submitted to anthracycline therapyP611Right ventricular dysfunction is an independent predictor of survival among cirrhotic patients undergoing liver transplantCongenital heart diseaseP612Hypoplasia or absence of posterior leaflet: a rare congenital anomaly of the mitral valveP613ECHO screening for Barlow disease in proband's relativesDiseases of the aortaP614Aortic size distribution and prognosis in an unselected population of patients referred for standard transthoracic echocardiographyP615Abdominal aorta aneurysm ultrasonographic screening in a large cohort of asympromatic volounteers in an Italian urban settingP616Thoracic aortic aneurysm and left ventricular systolic functionStress echocardiographyP617Wall motion score index, systolic mitral annulus velocity and left ventricular mass predicted global longitudinal systolic strain in 238 patients examined by stress echocardiographyP618Prognostic parameters of exercise-induced severe mitral valve regurgitation and exercise-induced systolic pulmonary hypertensionP619Risk stratification after myocardial infarction: prognostic value of dobutamine stress echocardiographyP620relationship between LV and RV myocardial contractile reserve and metabolic parameters during incremental exercise and recovery in healthy children using 2-D strain analysisP621Increased peripheral extraction as a mechanism compensatory to reduced cardiac output in high risk heart failure patients with group 2 pulmonary hypertension and exercise oscillatory ventilationP622Can exercise induced changes in cardiac synchrony predict response to CRT?Transesophageal echocardiographyP623Fully-automated software for mitral valve assessment in chronic mitral regurgitation by three-dimensional transesophageal echocardiographyP624Real-time 3D transesophageal echocardiography provides more accurate orifice measurement in percutaneous transcatheter left atrial appendage closureP625Percutaneous closure of left atrial appendage: experience of 36 casesReal-time three-dimensional TEEP626Real-time three-dimensional transesophageal echocardiography during pulmonary vein cryoballoon ablation for atrial fibrilationP627Three dimensional ultrasound anatomy of intact mitral valve and in the case of type 2 disfunctionTissue Doppler and speckle trackingP629Left ventricle wall motion tracking from echocardiographic images by a non-rigid image registrationP630The first experience with the new prototype of a robotic system for remote echocardiographyP631Non-invasive PCWP influence on a loop diuretics regimen monitoring model in ADHF patients.P632Normal range of left ventricular strain, dimensions and ejection fraction using three-dimensional speckle-tracking echocardiography in neonatesP633Circumferential ascending aortic strain: new parameter in the assessment of arterial stiffness in systemic hypertensionP634Aortic vascular properties in pediatric osteogenesis imperfecta: a two-dimensional echocardiography derived aortic strain studyP635Assessment of cardiac functions in children with sickle cell anemia: doppler tissue imaging studyP636Assessment of left ventricular function in type 1 diabetes mellitus patients by two-dimensional speckle tracking echocardiography: relation to duration and control of diabetesP637A study of left ventricular torsion in l-loop ventricles using speckle-tracking echocardiographyP638Despite No-Reflow, global and regional longitudinal strains assessed by two-dimensional speckle tracking echocardiography are predictive indexes of left ventricular remodeling in patients with STEMIP639The function of reservoir of the left atrium in patients with medicaly treated arterial hypertensionP640The usefulness of speckle tracking analysis for predicting the recovery of regional systolic function after myocardial infarctionP641Two dimensional speckle tracking echocardiography in assessment of left ventricular systolic function in patients with rheumatic severe mitral regurgitation and normal ejection fractionP642The prediction of left-main and tripple vessel coronary artery disease by tissue doppler based longitudinal strain and strain rate imagingP643Role of speckle tracking in predicting arrhythmic risk and occurrence of appropriate implantable defibrillator Intervention in patients with ischemic and non-ischemic cardiomyopathyComputed Tomography & Nuclear CardiologyP644Cardiac adrenergic activity in patients with nonischemic dilated cardiomyopathy. Correlation with echocardiographyP645Different vascular territories and myocardial ischemia, there is a gradient of association? Eur Heart J Cardiovasc Imaging 2015. [DOI: 10.1093/ehjci/jev278] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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de Menil V, Knapp M, McDaid D, Raja S, Kingori J, Waruguru M, Wood SK, Mannarath S, Lund C. Cost-effectiveness of the Mental Health and Development model for schizophrenia-spectrum and bipolar disorders in rural Kenya. Psychol Med 2015; 45:2747-2756. [PMID: 25994212 DOI: 10.1017/s0033291715000719] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND The treatment gap for serious mental disorders across low-income countries is estimated to be 89%. The model for Mental Health and Development (MHD) offers community-based care for people with mental disorders in 11 low- and middle-income countries. METHOD In Kenya, using a pre-post design, 117 consecutively enrolled participants with schizophrenia-spectrum and bipolar disorders were followed-up at 10 and 20 months. Comparison outcomes were drawn from the literature. Costs were analysed from societal and health system perspectives. RESULTS From the societal perspective, MHD cost Int$ 594 per person in the first year and Int$ 876 over 2 years. The cost per healthy day gained was Int$ 7.96 in the first year and Int$ 1.03 over 2 years - less than the agricultural minimum wage. The cost per disability-adjusted life year averted over 2 years was Int$ 13.1 and Int$ 727 from the societal and health system perspectives, respectively, on par with antiretrovirals for HIV. CONCLUSIONS MHD achieved increasing returns over time. The model appears cost-effective and equitable, especially over 2 years. Its affordability relies on multi-sectoral participation nationally and internationally.
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Affiliation(s)
- V de Menil
- Department of Social Policy,London School of Economics and Political Science,UK
| | - M Knapp
- Personal Social Services Research Unit,London School of Economics and Political Science,UK
| | - D McDaid
- Personal Social Services Research Unit,London School of Economics and Political Science,UK
| | - S Raja
- Policy and Practice Directorate,BasicNeeds,India
| | | | | | - S K Wood
- Policy and Practice Directorate,BasicNeeds,India
| | - S Mannarath
- Policy and Practice Directorate,BasicNeeds,India
| | - C Lund
- Alan J. Flisher Centre for Public Mental Health,Department of Psychiatry and Mental Health,University of Cape Town,South Africa
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Lewkowicz J, Knapp M, Tankiewicz-Kwedlo A, Sawicki R, Kamińska M, Waszkiewicz E, Musiał WJ. MMP-9 in atrial remodeling in patients with atrial fibrillation. Ann Cardiol Angeiol (Paris) 2015; 64:285-291. [PMID: 25869465 DOI: 10.1016/j.ancard.2014.12.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [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: 08/19/2014] [Accepted: 12/31/2014] [Indexed: 06/04/2023]
Abstract
INTRODUCTION Atrial fibrillation (AF) is the most common arrhythmia and is associated with significant morbidity and mortality. The impact of matrix metalloproteinases (MMPs) on structural atrial remodeling and sustainment of AF in patients with persistent and permanent AF is unresolved. OBJECTIVES The aim was to evaluate MMP-9 and its tissue inhibitor-1 (TIMP-1) as markers of atrial remodeling in patients with persistent AF (PAF) who underwent electrical cardioversion (ECV) and in patients with permanent AF (continuous AF, CAF). PATIENTS AND METHODS Plasma levels of MMP-9 and TIMP-1, clinical findings, and echocardiographic parameters were evaluated in 39 patients with AF and in 14 controls with sinus rhythm. RESULTS The concentrations of MMP-9 were significantly higher in patients with PAF and CAF compared to controls. There was a significant increase of MMP-9 after ECV in the persistent AF group. The values of TIMP-1 were not significantly different between the groups. In patients with AF, MMP-9 levels were positively related to posterior wall thickness of the LV (r=0.356, P=0.049) and body mass index (r=0.367, P=0.046). CONCLUSION Elevated levels of MMP-9 were related to the occurrence and maintenance of AF. This suggests that MMP-9 can be a marker of atrial remodeling in patients with AF. Regulation of the extracellular collagen matrix might be a potential therapeutic target in AF.
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Affiliation(s)
- J Lewkowicz
- Department of Cardiosurgery, Medical University of Białystok, ul. M. Skłodowskiej-Cure 24a, 15-276, Białystok, Poland.
| | - M Knapp
- Department of Cardiology, Medical University of Białystok, Białystok, Poland
| | - A Tankiewicz-Kwedlo
- Department of Monitored Pharmacotherapy, Medical University of Białystok, Białystok, Poland
| | - R Sawicki
- Department of Cardiology, Medical University of Białystok, Białystok, Poland
| | - M Kamińska
- Department of Cardiology, Medical University of Białystok, Białystok, Poland
| | - E Waszkiewicz
- Department of Cardiology, Medical University of Białystok, Białystok, Poland
| | - W J Musiał
- Department of Cardiology, Medical University of Białystok, Białystok, Poland
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Forster A, Dickerson J, Young J, Patel A, Kalra L, Nixon J, Smithard D, Knapp M, Holloway I, Anwar S, Farrin A. A cluster randomised controlled trial and economic evaluation of a structured training programme for caregivers of inpatients after stroke: the TRACS trial. Health Technol Assess 2014; 17:1-216. [PMID: 24153026 DOI: 10.3310/hta17460] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND The majority of stroke patients are discharged home dependent on informal caregivers, usually family members, to provide assistance with activities of daily living (ADL), including bathing, dressing and toileting. Many caregivers feel unprepared for this role and this may have a detrimental effect on both the patient and caregiver. OBJECTIVE To evaluate whether or not a structured, competency-based training programme for caregivers [the London Stroke Carer Training Course (LSCTC)] improved physical and psychological outcomes for patients and their caregivers after disabling stroke, and to determine if such a training programme is cost-effective. DESIGN A pragmatic, multicentre, cluster randomised controlled trial. SETTING Stratified randomisation of 36 stroke rehabilitation units (SRUs) to the intervention or control group by geographical region and quality of care. PARTICIPANTS A total of 930 stroke patient and caregiver dyads were recruited. Patients were eligible if they had a confirmed diagnosis of stroke, were medically stable, were likely to return home with residual disability at the time of discharge and had a caregiver available, willing and able to provide support after discharge. The caregiver was defined as the main person--other than health, social or voluntary care provider--helping with ADL and/or advocating on behalf of the patient. INTERVENTION The intervention (the LSCTC) comprised a number of caregiver training sessions and competency assessment delivered by SRU staff while the patient was in the SRU and one recommended follow-up session after discharge. The control group continued to provide usual care according to national guidelines. Recruitment was completed by independent researchers and participants were unaware of the SRUs' allocation. MAIN OUTCOME MEASURES The primary outcomes were self-reported extended ADL for the patient and caregiver burden measured at 6 months after recruitment. Secondary outcomes included quality of life, mood and cost-effectiveness, with final follow-up at 12 months. RESULTS No differences in primary outcomes were found between the groups at 6 months. Adjusted mean differences were -0.2 points [95% confidence interval (CI) -3.0 to 2.5 points; p = 0.866; intracluster correlation coefficient (ICC) = 0.027] for the patient Nottingham Extended Activities of Daily Living score and 0.5 points (95% CI -1.7 to 2.7 points; p = 0.660; ICC = 0.013) for the Caregiver Burden Scale. Furthermore, no differences were detected in any of the secondary outcomes. Intervention compliance varied across the units. Half of the participating centres had a compliance rating of > 60%. Analysis showed no evidence of higher levels of patient independence or lower levels of caregiver burden in the SRUs with better levels of intervention compliance. The economic evaluation suggests that from a patient and caregiver perspective, health and social care costs, societal costs and outcomes are similar for the intervention and control groups at 6 months, 12 months and over 1 year. CONCLUSIONS We have conducted a robust multicentre, cluster randomised trial, demonstrating for the first time that this methodology is feasible in stroke rehabilitation research. There was no difference between the LSCTC and usual care with respect to improving stroke patients' recovery, reducing caregivers' burden, or improving other physical and psychological outcomes, nor was it cost-effective compared with usual care. Compliance with the intervention varied, but analysis indicated that a dose effect was unlikely. It is possible that the immediate post-stroke period may not be the ideal time for the delivery of structured training. The intervention approach might be more relevant if delivered after discharge by community-based teams. TRIAL REGISTRATION Current Controlled Trials ISRCTN49208824. FUNDING This project was funded by the MRC and is managed by the NIHR (project number 09/800/10) on behalf of the MRC-NIHR partnership, and will be published in full in Health Technology Assessment; Vol. 17, No. 46. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- A Forster
- Academic Unit of Elderly Care and Rehabilitation, Bradford Teaching Hospitals NHS Foundation Trust, Bradford and University of Leeds, Leeds, UK
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Heilmann S, Brockschmidt FF, Hillmer AM, Hanneken S, Eigelshoven S, Ludwig KU, Herold C, Mangold E, Becker T, Kruse R, Knapp M, Nöthen MM. Evidence for a polygenic contribution to androgenetic alopecia. Br J Dermatol 2014; 169:927-30. [PMID: 23701444 DOI: 10.1111/bjd.12443] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/11/2013] [Indexed: 11/30/2022]
Abstract
BACKGROUND Male pattern baldness (androgenetic alopecia, AGA) is a highly heritable trait and the most common form of hair loss in humans. Eight genome-wide significant risk loci for AGA have been identified. OBJECTIVES To determine whether a polygenic component contributes to the genetic risk for AGA. METHODS This study used a German case-control sample for AGA, which comprised 581 severely affected patients and 617 controls, to determine the contribution of polygenic variance to AGA risk. The sample was divided evenly into discovery and test samples. An additive polygenic risk score was calculated from risk alleles with increasingly liberal P-values in the discovery dataset, which was then used to test for the enrichment of AGA risk score alleles in the independent test samples. RESULTS The polygenic score analysis provided significant evidence for a polygenic contribution to AGA where the amount of variance explained was 1·4-4·5%. CONCLUSION This study provides evidence for the specific contribution of a polygenic component to the overall heritable risk for AGA. To some degree, the polygenic architecture of AGA might reflect the complexity of the biological pathways involved. Further analyses and strategies that complement conventional genome-wide association studies are needed to identify these factors. These may include pathway-based analyses, the analysis of functional candidate genes and tests for epistatic effects with known loci.
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Affiliation(s)
- S Heilmann
- Institute of Human Genetics, University of Bonn, Bonn, Germany; Department of Genomics, Life and Brain Centre, University of Bonn, Bonn, Germany
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Abstract
BACKGROUND The impact of initial treatment outcome on long-term healthcare costs in depression remains to be determined. We aimed to identify demographic and clinical characteristics associated with initial treatment outcomes and to test whether and how these outcomes influence total healthcare costs over the subsequent 3 years. METHOD In this secondary analysis of a large healthcare database, a national cohort of adult patients (n = 126,471) who received antidepressant treatment for depression was identified and factors associated with initial outcomes were examined. Potential predictors of total healthcare costs in the subsequent years were assessed using generalized linear modeling, with a particular focus on initial outcome status after antidepressant treatment and co-morbidities. RESULTS Depression type and co-morbid painful physical symptoms (PPS) or mental illnesses were found to be associated with initial outcome status. Having sustained treatment-free status after initial treatment was shown to be associated with a 22-33% reduction in total healthcare costs in the second and third years (compared to those with late recontacts). Although the presence of co-morbid PPS was associated with higher healthcare costs, having certain co-morbid anxiety disorders was associated with lower costs over the 3 years. CONCLUSIONS Initial outcome status after antidepressant treatment has a sustained impact on individuals' total healthcare costs over the following 3 years. Future efforts to improve initial treatment outcome of depression are warranted.
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Affiliation(s)
- Y-J Pan
- Centre for the Economics of Mental and Physical Health, Health Service and Population Research Department, Institute of Psychiatry, King's College London, UK
| | - M Knapp
- Centre for the Economics of Mental and Physical Health, Health Service and Population Research Department, Institute of Psychiatry, King's College London, UK
| | - P McCrone
- Centre for the Economics of Mental and Physical Health, Health Service and Population Research Department, Institute of Psychiatry, King's College London, UK
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King D, Knapp M, Patel A, Amaddeo F, Tansella M, Schene A, Koeter M, Angermeyer M, Becker T. The impact of non-adherence to medication in patients with schizophrenia on health, social care and societal costs. Analysis of the QUATRO study. Epidemiol Psychiatr Sci 2014; 23:61-70. [PMID: 23574732 PMCID: PMC6998296 DOI: 10.1017/s2045796013000097] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/29/2012] [Revised: 12/28/2012] [Accepted: 01/04/2013] [Indexed: 11/06/2022] Open
Abstract
Aims. For people with schizophrenia, non-adherence to antipsychotic medications may result in high use of health and other services. The objective of our research was to examine the economic consequences of non-adherence in patients with schizophrenia taking antipsychotic medication. Methods. Data were taken from QUATRO, a randomized controlled trial that drew a sample of adults with schizophrenia receiving psychiatric services in four European cities: Amsterdam, Leipzig, London and Verona. Trial inclusion criteria were a clinical diagnosis of schizophrenia, requiring on-going antipsychotic medication for at least 1-year following baseline assessment, and exhibiting evidence of clinical instability in the year prior to baseline. The patient-completed Medication Adherence Questionnaire (MAQ) was used to calculate the 5-point Morisky index of adherence. Generalized linear models (GLM) were developed to determine the effect of adherence on (i) health and social care and (ii) societal costs before and after treatment, taking into account other potential cost-influencing factors. Results. The effect of non-adherence on costs was mixed. For different groups of services, and according to treatment group assignment, non-adherence was both negatively and positively associated with costs. Conclusions. The impact of non-adherence on costs varies across the types of services used by individuals with schizophrenia.
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Affiliation(s)
- D. King
- Personal Social Services Research Unit, London School of Economics and Political Science, London, UK
| | - M. Knapp
- Personal Social Services Research Unit, London School of Economics and Political Science, London, UK
- Centre for the Economics of Mental and Physical Health, Institute of Psychiatry, King's College London, London, UK
| | - A. Patel
- Centre for the Economics of Mental and Physical Health, Institute of Psychiatry, King's College London, London, UK
| | - F. Amaddeo
- Section of Psychiatry and Clinical Psychology, Department of Medicine and Public Health, University of Verona, Italy
| | - M. Tansella
- Section of Psychiatry and Clinical Psychology, Department of Medicine and Public Health, University of Verona, Italy
| | - A. Schene
- Department of Psychiatry, Academic Medical Centre, University of Amsterdam, The Netherlands
| | - M. Koeter
- Department of Psychiatry, Academic Medical Centre, University of Amsterdam, The Netherlands
| | - M. Angermeyer
- Department of Psychiatry, University of Leipzig, Leipzig, Germany
| | - T. Becker
- Department of Psychiatry II, University of Ulm, Ulm, Germany
- Bezirkskrankenhaus Guenzburg, Guenzburg, Germany
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Ludwig KU, Böhmer AC, Rubini M, Mossey PA, Herms S, Nowak S, Reutter H, Alblas MA, Lippke B, Barth S, Paredes-Zenteno M, Muñoz-Jimenez SG, Ortiz-Lopez R, Kreusch T, Hemprich A, Martini M, Braumann B, Jäger A, Pötzsch B, Molloy A, Peterlin B, Hoffmann P, Nöthen MM, Rojas-Martinez A, Knapp M, Steegers-Theunissen RP, Mangold E. Strong association of variants around FOXE1 and orofacial clefting. J Dent Res 2014; 93:376-81. [PMID: 24563486 DOI: 10.1177/0022034514523987] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Nonsyndromic orofacial clefting (nsOFC) is a common, complex congenital disorder. The most frequent forms are nonsyndromic cleft lip with or without cleft palate (nsCL/P) and nonsyndromic cleft palate only (nsCPO). Although they are generally considered distinct entities, a recent study has implicated a region around the FOXE1 gene in both nsCL/P and nsCPO. To investigate this hypothesis, we analyzed the 2 most strongly associated markers (rs3758249 and rs4460498) in 2 independent samples of differing ethnicities: Central European (949 nsCL/P cases, 155 nsCPO cases, 1163 controls) and Mayan Mesoamerican (156 nsCL/P cases, 10 nsCPO cases, 338 controls). While highly significant associations for both single-nucleotide polymorphisms were obtained in nsCL/P (rs4460498: p Europe = 6.50 × 10(-06), p Mayan = .0151; rs3758249: p Europe = 2.41 × 10(-05), p Mayan = .0299), no association was found in nsCPO (p > .05). Genotyping of rs4460498 in 472 independent European trios revealed significant associations for nsCL/P (p = .016) and nsCPO (p = .043). A meta-analysis of all data revealed a genomewide significant result for nsCL/P (p = 1.31 × 10(-08)), which became more significant when nsCPO cases were added (p nsOFC = 1.56 × 10(-09)). These results strongly support the FOXE1 locus as a risk factor for nsOFC. With the data of the initial study, there is now considerable evidence that this locus is the first conclusive risk factor shared between nsCL/P and nsCPO.
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Affiliation(s)
- K U Ludwig
- Institute of Human Genetics, University of Bonn, Bonn, Germany
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Lisowska A, Knapp M, Tycinska A, Sawicki R, Kralisz P, Lisowski P, Sobkowicz B, Musial WI. Usefulness of automatic measurement of contrast flow intensity: an innovative tool in contrast-enhanced ultrasound imaging of atherosclerotic carotid plaque neovascularization. A pilot study. INT ANGIOL 2014; 33:50-57. [PMID: 24452086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
AIM Contrast-enhanced ultrasound imaging of the carotid arteries (CECU) permits direct, real-time visualization of neovascularization in atherosclerotic plaques and is a confirmed predictor of unstable atheromatous lesions. The aim of the study was the assessment of a new, automatically measured index of intensity in quantitative estimation of the contrast flow through the carotid plaque (till now assessed only visually). METHODS Forty-four patients (mean age 70.4±11.4) with ultrasound diagnosed significant stenosis of internal carotid artery (ICA), after cerebrovascular or cardiovascular events, qualified for carotid artery stenting (CAS) were examined. The carotid ultrasound examinations with contrast agent Sonovue were performed. RESULTS Visually in 22 patients (50%) contrast flow through the atherosclerotic plaques was found. In 17 patients (38.6%) massive, calcified atherosclerotic plaques were present. Patients with preserved contrast flow through the plaque more frequently had a history of cerebral stroke (P=0.04). Massive calcifications of atherosclerotic plaques correlated with a previous MI (P=0.03) and the degree of advancement of coronary artery disease (P=0.04), but not with a previous cerebral stroke. Contrast flow through the atherosclerotic plaque positively correlated with values of the index of intensity (r=0.69, P<0.00001). In patients with preserved contrast flow the mean value of the index of intensity was 22.24±3.55 dB as compared with 12.37±7.67 dB - a value present in patients without preserved contrast flow. No significant relation for the degree of calcifications and the value of the index of intensity was found. CONCLUSION The assessment of the index of intensity is a novel, simple and automatic method to estimate the degree of contrast flow through the carotid plaque. The values of the index of intensity correlate with the contrast flow through the atherosclerotic plaque, but not with its calcification.
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Affiliation(s)
- A Lisowska
- Department of Cardiology, Medical University of Bialystok, Bialystok, Poland -
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Collins CJ, Rawlence NJ, Worthy TH, Scofield RP, Tennyson AJD, Smith I, Knapp M, Waters JM. Pre-human New Zealand sea lion (Phocarctos hookeri) rookeries on mainland New Zealand. J R Soc N Z 2013. [DOI: 10.1080/03036758.2013.828761] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [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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Mulhern B, Rowen D, Brazier J, Smith S, Romeo R, Tait R, Watchurst C, Chua KC, Loftus V, Young T, Lamping D, Knapp M, Howard R, Banerjee S. Development of DEMQOL-U and DEMQOL-PROXY-U: generation of preference-based indices from DEMQOL and DEMQOL-PROXY for use in economic evaluation. Health Technol Assess 2013; 17:v-xv, 1-140. [PMID: 23402232 DOI: 10.3310/hta17050] [Citation(s) in RCA: 108] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Dementia is one of the most common and serious disorders in later life and the economic and personal cost of caring for people with dementia is immense. There is a need to be able to evaluate interventions in dementia using cost-effectiveness analyses, but the generic preference-based measures typically used to measure effectiveness do not work well in dementia. Existing dementia-specific measures can effectively measure health-related quality of life but in their current form cannot be used directly to inform cost-effectiveness analysis using quality-adjusted life-years as the measure of effectiveness. OBJECTIVES The aim was to develop two brief health-state classifications, one from DEMQOL and one from DEMQOL-Proxy, to generate health states amenable to valuation. These classification systems consisted of items taken from DEMQOL and DEMQOL-Proxy so they can be derived from any study that has used these instruments. DATA SOURCES In the first stage of the study we used a large, clinically representative sample aggregated from two sources: a sample of patients and carers attending a memory service in south London and a sample of patients and carers from other community services in south London. This included 644 people with a diagnosis of mild/moderate dementia and 689 carers of those with mild/moderate dementia. For the valuation study, the general population sample of 600 respondents was drawn to be representative of the UK general population. Households were sampled in urban and rural areas in northern England and balanced to the UK population according to geodemographic profiles. In the patient/carer valuation study we interviewed a sample of 71 people with mild dementia and 71 family carers drawn from a memory service in south London. Finally, the instruments derived were applied to data from the HTA-SADD (Study of Antidepressants for Depression in Dementia) trial. REVIEW METHODS This was a complex multiphase study with four linked phases: phase 1 - derivation of the health-state classification system; phase 2 - general population valuation survey and modelling to produce values for every health state; phase 3 - patient/carer valuation survey; and phase 4 - application of measures to trial data. RESULTS All four phases were successful and this report details this development process leading to the first condition-specific preference-based measures in dementia, an important new development in this field. LIMITATIONS The first limitation relates to the lack of an external data set to validate the DEMQOL-U and DEMQOL-Proxy-U classification systems. Throughout the development process we have made decisions about which methodology to use. There are other valid techniques that could be used and it is possible to criticise the choices that we have made. It is also possible that the use of a mild to moderate dementia sample has resulted in classification systems that do not fully reflect the challenges of severe dementia. CONCLUSION The results presented are sufficiently encouraging to recommend that the DEMQOL instruments be used alongside a generic measure such as the European Quality of Life-5 Dimensions (EQ-5D) in future studies of interventions in dementia as there was evidence that they can be more sensitive for patients at the milder end of disease and some limited evidence that the person with dementia measure may be able to reflect deterioration. FUNDING The National Institute for Health Research Health Technology Assessment programme.
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Affiliation(s)
- B Mulhern
- Health Economics and Decision Science, School of Health and Related Research (ScHARR), University of Sheffield, Sheffield, UK
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Banerjee S, Hellier J, Romeo R, Dewey M, Knapp M, Ballard C, Baldwin R, Bentham P, Fox C, Holmes C, Katona C, Lawton C, Lindesay J, Livingston G, McCrae N, Moniz-Cook E, Murray J, Nurock S, Orrell M, O'Brien J, Poppe M, Thomas A, Walwyn R, Wilson K, Burns A. Study of the use of antidepressants for depression in dementia: the HTA-SADD trial--a multicentre, randomised, double-blind, placebo-controlled trial of the clinical effectiveness and cost-effectiveness of sertraline and mirtazapine. Health Technol Assess 2013; 17:1-166. [PMID: 23438937 DOI: 10.3310/hta17070] [Citation(s) in RCA: 117] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE Depression is common in dementia, causing considerable distress and other negative impacts. Treating it is a clinical priority, but the evidence base is sparse and equivocal. This trial aimed to determine clinical effectiveness of sertraline and mirtazapine in reducing depression 13 weeks post randomisation compared with placebo. DESIGN Multicentre, parallel-group, double-blind placebo-controlled randomised controlled trial of the clinical effectiveness of sertraline and mirtazapine with 13- and 39-week follow-up. SETTING Nine English old-age psychiatry services. PARTICIPANTS A pragmatic trial. Eligibility: probable or possible Alzheimer's disease (AD), depression (4+ weeks) and Cornell Scale for Depression in Dementia (CSDD) score of 8+. EXCLUSIONS clinically too critical (e.g. suicide risk); contraindication to medication; taking antidepressants; in another trial; and having no carer. INTERVENTIONS (1) Sertraline; (2) mirtazapine; and (3) placebo, all with normal care. Target doses: 150 mg of sertraline or 45 mg of mirtazapine daily. MAIN OUTCOME MEASURES OUTCOME CSDD score. Randomisation: Allocated 1 : 1 : 1 through Trials Unit, independently of trial team. Stratified block randomisation by centre, with randomly varying block sizes; computer-generated randomisation. Blinding: Double blind: medication and placebo identical for each antidepressant. Referring clinicians, research workers, participants and pharmacies were blind. Statisticians blind until analyses completed. RESULTS Numbers randomised: 326 participants randomised (111 placebo, 107 sertraline and 108 mirtazapine). OUTCOME Differences in CSDD at 13 weeks from an adjusted linear-mixed model: mean difference (95% CI) placebo-sertraline 1.17 (-0.23 to 2.78; p = 0.102); placebo-mirtazapine 0.01 (-1.37 to 1.38; p = 0.991); and mirtazapine-sertraline 1.16 (-0.27 to 2.60; p = 0.112). HARMS Placebo group had fewer adverse reactions (29/111, 26%) than sertraline (46/107, 43%) or mirtazapine (44/108, 41%; p = 0.017); 39-week mortality equal, five deaths in each group. CONCLUSIONS This is a trial with negative findings but important clinical implications. The data suggest that the antidepressants tested, given with normal care, are not clinically effective (compared with placebo) for clinically significant depression in AD. This implies a need to change current practice of antidepressants being the first-line treatment of depression in AD. From the data generated we formulated the following recommendations for future work. (1) The secondary analyses presented here suggest that there would be value in carrying out a placebo-controlled trial of the clinical effectiveness and cost-effectiveness of mirtazapine in the management of Behavioural and Psychological Symptoms of Dementia. (2) A conclusion from this study is that it remains both ethical and essential for trials of new medication for depression in dementia to have a placebo arm. (3) Further research is required to evaluate the impact that treatments for depression in people with dementia can have on their carers not only in terms of any impacts on their quality of life, but also the time they spend care-giving. (4) There is a need for research into alternative biological and psychological therapies for depression in dementia. These could include evaluations of new classes of antidepressants (such as venlafaxine) or antidementia medication (e.g. cholinesterase inhibitors). (5) Research is needed to investigate the natural history of depression in dementia in the community when patients are not referred to secondary care services. (6) Further work is needed to investigate the cost modelling results in this rich data set, investigating carer burden and possible moderators to the treatment effects. (7) There is scope for reanalysis of the primary outcome in terms of carer and participant CSDD results.
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Affiliation(s)
- S Banerjee
- Brighton and Sussex Medical School, BSMS Teaching Building, University of Sussex, Brighton, UK
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Jasiewicz M, Knapp M, Ptaszynska K, Szpakowicz A, Musial WJ, Kaminski K. Echocardiographic indices of right heart function affecting ventilatory efficiency during exercise in left and right ventricular failure. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht307.p670] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Koch T, Iliffe S, Manthorpe J, Stephens B, Fox C, Robinson L, Livingston G, Coulton S, Knapp M, Chew-Graham C, Katona C. The potential of case management for people with dementia: a commentary. Int J Geriatr Psychiatry 2012; 27:1305-14. [PMID: 22359407 DOI: 10.1002/gps.3783] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2011] [Accepted: 01/12/2012] [Indexed: 11/12/2022]
Abstract
BACKGROUND A recent review of studies of case management in dementia argues that lack of evidence of cost-effectiveness should discourage the use of this approach to care. We argue that that this is too conservative a stance, given the urgent need throughout the world to improve the quality of care for people with dementia and their caregivers. We propose a research agenda on case management for people with dementia. METHOD A critical comparison was made of the studies identified in two systematic reviews of trials of case management for dementia, with selective inclusion of non-trial studies and economic evaluations. RESULTS Our interpretation of the literature leads us to four provisional conclusions. First, studies with long follow-up periods tend to show delayed relocation of people with dementia to care homes. Second, the quality of life of people with dementia and their caregivers may also influence the likelihood of relocation. Third, different understandings of what constitutes case management make interpretation of studies difficult. Fourth, we agree that the population most likely to benefit from case management needs to be characterised. Earlier intervention may be more beneficial than intervening when the condition has progressed and the individual's situation is highly complex. However, this runs counter to some definitions of case management as an administrative, professional, and systemic focus on people with high needs and where expensive support is accessed or in prospect. CONCLUSIONS More work needs to be carried out in a more focused way in order to establish the value of case management for people with dementia. Since care home residence is such a sizeable contributor to the costs of dementia care, studies need to be long enough to capture possible postponed relocation. However, case management studies with shorter follow-up periods can still contribute to our understanding, since they can demonstrate improved quality of life. Future research should be built around a common, agreed definition of types of case management.
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Affiliation(s)
- T Koch
- Department of Primary Care and Population Health, University College London, London, UK
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Kayser K, Kaltner H, Dong X, Knapp M, Schmettow H, Vlasova E, Bovin N, Gabius H. Prognostic relevance of detection of ligands for vertebrate galectins and a Lewis(Y)-specific monoclonal antibody. Int J Oncol 2012; 9:893-900. [PMID: 21541592 DOI: 10.3892/ijo.9.5.893] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Tissue sections taken from 157 potentially curatively operated lung carcinoma patients (70 epidermoid carcinomas, 68 adenocarcinomas, 15 large cell anaplastic, and 4 small cell anaplastic carcinomas) were examined by a standardized histochemical protocol in a prospective study evaluating the extent of various types of probes to serve as prognostic indicators in lung cancer. Detailed clinical records and survival data (minimum 56 weeks, maximum 96 weeks) were correlated to the results of the histochemical reactions. The study centres on monitoring the expression of galactoside-containing epitopes in tumor cells by human, animal and plant lectins: and with a monoclonal antibody. In addition, affinity-purified subfractions of natural antibodies from human serum with preferential affinity to alpha- and beta-galactosides, respectively, were employed. Significant contributions to the estimation of the survival of patients are given by clinical parameters (pT, pN stage), number of resected and positive lymph nodes and presence of tumor metastases into specific lymph nodes (No. 5 and No. 6 right and left). With respect to the relevance of subsets of beta-galactosides, the galectin from chicken liver (CL-16) and the Le(y)-specific monoclonal antibody unveiled a negative correlation at a statistically significant level. The predictive value of binding of the animal lectin CL-16 was especially pronounced for patients with advanced tumor stages, pointing to a potential role of such lectin-reactive beta-galactosides in late tumor stages or progression.
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Affiliation(s)
- K Kayser
- UNIV MUNICH,FAC VET MED,INST PHYSIOL CHEM,D-80539 MUNICH,GERMANY. THORAXKLIN,DEPT PATHOL,D-69126 HEIDELBERG,GERMANY. RUSSIAN ACAD SCI,MM SHEMYAKIN BIOORGAN CHEM INST,MOSCOW,RUSSIA
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Huxley P, Evans S, Madge S, Webber M, Burchardt T, McDaid D, Knapp M. Development of a social inclusion index to capture subjective and objective life domains (Phase II): psychometric development study. Health Technol Assess 2012; 16:iii-vii, ix-xii, -1-241. [DOI: 10.3310/hta16010] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- P Huxley
- Centre for Social Work and Social Care Research, College of Human and Health Sciences, Swansea University, Swansea, UK
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Vijayan S, Khanji M, Ionescu A, Vijayan S, Ionescu A, Podoleanu C, Frigy A, Ugri A, Varga A, Podoleanu D, Incze A, Carasca E, Dobreanu D, Mjolstad O, Dalen H, Graven T, Kleinau J, Hagen B, Fu H, Liu T, Li J, Liu C, Zhou C, Li G, Bordese R, Capriolo M, Brero D, Salvetti I, Cannillo M, Antolini M, Grosso Marra W, Frea S, Morello M, Gaita F, Maffessanti F, Caiani E, Muraru D, Tuveri F, Dal Bianco L, Badano L, Majid A, Soesanto A, Ario Suryo Kuncoro B, Sukmawan R, Ganesja MH, Benedek T, Chitu M, Beata J, Suciu Z, Kovacs I, Bucur O, Benedek I, Hrynkiewicz-Szymanska A, Szymanski F, Karpinski G, Filipiak K, Radunovic Z, Lande Wekre L, Steine K, Bech-Hanssen O, Rundqvist B, Lindgren F, Selimovic N, Jedrzychowska-Baraniak J, Jozwa R, Larysz B, Kasprzak J, Ripp T, Mordovin V, Ripp E, Ciobanu A, Dulgheru R, Dragoi R, Magda S, Florescu M, Mihaila S, Rimbas R, Cinteza M, Vinereanu D, Benavides-Vallve C, Pelacho B, Iglesias O, Castano S, Munoz-Barrutia A, Prosper F, Ortiz De Solorzano C, Manouras A, Sahlen A, Winter R, Vardas P, Brodin L, Sarvari SI, Haugaa KH, Zahid W, Bendz B, Aaberge L, Edvardsen T, Di Bella G, Pedri S, Donato R, Madaffari A, Zito C, Stapf D, Schreckenberg M, Carerj S, Yoshikawa H, Suzuki M, Kusunose Y, Hashimoto G, Otsuka T, Nakamura M, Sugi K, Grapsa J, Dawson D, Gin-Sing W, Howard L, Gibbs J, Nihoyannopoulos P, Smith B, Grapsa J, Dawson D, Coulter T, Rendon A, Gorissen W, Nihoyannopoulos P, Shiran A, Asmer I, Adawi S, Ganaeem M, Shehadeh J, Cameli M, Lisi M, Righini F, Maccherini M, Sani G, Galderisi M, Mondillo S, Kalimanovska-Ostric D, Nastasovic T, Jovanovic I, Milakovic B, Dostanic M, Stosic M, Sasic I, Sveen K, Nerdrum T, Hanssen K, Dahl-Jorgensen K, Steine K, Holte E, Vegsundvaag J, Hole T, Hegbom K, Wiseth R, Ikonomidis I, Lekakis J, Tritakis V, Papadakis I, Kadoglou N, Tzortzis S, Trivilou P, Koukoulis C, Paraskevaidis I, Anastasiou-Nana M, Smedsrud MK, Sarvari S, Haugaa KH, Gjesdal O, Aaberge L, Edvardsen T, Muraru D, Beraldo M, Solda' E, Cucchini U, Peluso D, Tuveri M, Al Mamary A, Badano L, Iliceto S, Dores H, Abecasis J, Carvalho M, Santos M, Andrade M, Ribeiras R, Reis C, Horta E, Gouveia R, Mendes M, Zaliaduonyte-Peksiene D, Mizariene V, Cesnaite G, Tamuleviciute E, Jurkevicius R, Vaskelyte J, Zaliunas R, Smarz K, Zaborska B, Jaxa-Chamiec T, Maciejewski P, Budaj A, Trifunovic D, Sobic-Saranovic D, Stankovic S, Ostojic M, Vujisic-Tesic B, Petrovic M, Nedeljkovic I, Banovic M, Tesic M, Petrovic I, Peovska I, Srbinovska E, Maksimovic J, Andova V, Arnaudova F, Hristova E, Otljanska M, Vavlukis M, Jovanova S, Tamborini G, Fusini L, Gripari P, Muratori M, Pontone G, Andreini D, Bertella E, Ghulam Ali S, Bartorelli A, Pepi M, Zito C, Cusma-Piccione M, Salvia J, Antonini-Canterin F, Lentini S, Di Bella G, Donato D, Miceli M, Oreto G, Carerj S, Shiran A, Adawi S, Sachner R, Asmer I, Ganaeem M, Rubinshtein R, Shnapp M, Gaspar T, Marchese A, Deste W, Sanfilippo A, Aruta P, Patane M, Millan G, Ussia G, Tamburino C, Banovic M, Vujisic-Tesic B, Kujacic V, Obradovic S, Nedeljkovic I, Trifunovic D, Petrovic M, Crkvenac Z, Ostojic M, Bernard A, Piquemal M, Muller G, Arbeille P, Charbonnier B, Broyd C, Davies J, Mikhail G, Mayet J, Francis D, Rosca M, Magne J, Szymanski C, Popescu B, Ginghina C, Pierard L, Lancellotti P, Gonzalez-Mansilla A, Solis J, Angulo R, Perez-David E, Madrid G, Garcia-Robles J, Yotti R, Prieto R, Bermejo J, Fernandez-Aviles F, Otsuka T, Suzuki M, Yoshikawa H, Ishikawa Y, Ishida T, Osaki T, Matsuyama M, Yamashita H, Ozaki S, Sugi K, Stevanella M, Votta E, Fusini L, Veronesi F, Tamborini G, Pepi M, Maffessanti F, Alamanni F, Redaelli A, Caiani E, Park SD, Lee J, Shin S, Woo S, Kim D, Park K, Kwan J, Tsang W, Chandra S, Weinert L, Gayat E, Djelassi M, Balbach T, Mor-Avi V, Lang R, De Meester P, Van De Bruaene A, Delcroix M, Budts W, Abid L, Frikha Z, Makni K, Rekik H, Znazen A, Mourad H, Kammoun S, Sargento L, Satendra M, Sousa C, Lopes S, Longo S, Lousada N, Palma Reis R, Fouad D, Shams Eldeen R, Rosca M, Popescu B, Beladan C, Calin A, Voinea F, Enache R, Jurcut R, Coman I, Ghionea M, Ginghina C, Tesic M, Djordjevic-Dikic A, Trifunovic D, Petrovic O, Nedeljkovic I, Petrovic M, Boricic M, Giga V, Ostojic M, Vujisic-Tesic B, Pisciella L, Lanzillo C, Minati M, Caselli S, Di Roma M, Fratini S, Romano S, Calo' L, Lioy E, Penco M, Finocchiaro G, Pinamonti B, Merlo M, Barbati G, Sinagra G, Finocchiaro G, Pinamonti B, Merlo M, Barbati G, Dilenarda A, Sinagra G, Comenale Pinto S, Ancona R, Caso P, Cavallaro C, Vecchione F, D'onofrio A, Fero' M, Calabro' R, Gustafsson S, Ihse E, Henein M, Westermark P, Suhr O, Lindqvist P, Oliva Sandoval M, Gonzalez Carrillo M, Garcia Navarro M, Garcia-Molina Saez E, Sabater Molina M, Saura Espin D, Lacunza Ruiz J, Gimeno Blanes J, De La Morena Valenzuela G, Valdes Chavarri M, Prinz C, Faber L, Horstkotte D, Hoetz H, Voigt J, Dores H, Gandara F, Correia M, Abecasis J, Rosario I, Fonseca C, Arroja I, Aleixo A, Martins A, Mendes M, Radulescu L, Dan Radulescu D, Parv Andreea P, Duncea Caius D, Ciuleanu T C, Mitrea Paulina M, Frea S, Capriolo M, Grosso Marra W, Cali Quaglia F, Bordese R, Ribezzo M, Boffini M, Rinaldi M, Gaita F, Morello M, Maceira Gonzalez AM, Cosin-Sales J, Dalli E, Diago J, Aguilar J, Ruvira J, Sousa C, Goncalves S, Gomes A, Pinto F, Tsai WC, Liu YW, Shih JY, Huang YY, Chen JY, Tsai LM, Chen JH, Sargento L, Satendra M, Longo S, Lousada N, Palma Reis R, Ribeiro S, Doroteia D, Goncalves S, Santos L, David C, Vinhas De Sousa G, Almeida A, Iwase M, Itou Y, Yasukochi S, Shiino K, Inuzuka H, Sugimoto K, Ozaki Y, Gieszczyk-Strozik K, Sikora-Puz A, Mizia M, Lasota B, Chmiel A, Lis-Swiety A, Michna J, Brzezinska-Wcislo L, Mizia-Stec K, Gasior Z, Luijendijk P, De Bruin-Bon H, Zwiers C, Vriend J, Van Den Brink R, Mulder B, Bouma B, Brigido S, Gianfagna P, Proclemer A, Plicht B, Kahlert P, Kaelsch H, Buck T, Erbel R, Konorza T, Yoon H, Kim K, Ahn Y, Jeong M, Cho J, Park J, Kang J, Rha W, Jansen Klomp WW, Brandon Bravo Bruinsma G, Van 'T Hof A, Spanjersberg S, Nierich A, Bombardini T, Gherardi S, Picano E, Ciarka A, Herbots L, Eroglu E, Van Cleemput J, Droogne W, Jasityte R, Meyns B, Voigt J, D'hooge J, Vanhaecke J, Al Barjas M, Iskreva R, Morris R, Davar J, Zhao Y, Lindqvist P, Holmgren A, Morner S, Henein M, Nedeljkovic I, Ostojic M, Giga V, Stepanovic J, Djordjevic-Dikic A, Beleslin B, Nedeljkovic M, Banovic M, Mazic S, Stojanov V, Piatkowski R, Kochanowski J, Scislo P, Grabowski M, Marchel M, Roik M, Kosior D, Opolski G, Tomaszewski A, Kutarski A, Tomaszewski M, Eibel S, Hasheminejad E, Mukherjee C, Tschernich H, Ender J, Delithanasis I, Celutkiene J, Kenny C, Monaghan M, Van Den Oord S, Ten Kate G, Akkus Z, Renaud G, Sijbrands E, Ten Cate F, De Jong N, Bosch J, Van Der Steen A, Schinkel A, Lisowska A, Knapp M, Tycinska A, Sawicki R, Kralisz P, Sobkowicz B, Chang SA, Lee SC, Kim EY, Hahm SH, Ahn GT, Sohn MK, Park SJ, Choi JO, Park SW, Oh JK, Gursoy MO, Gokdeniz T, Astarcioglu M, Bayram Z, Cakal B, Karakoyun S, Kalcik M, Kahveci G, Yildiz M, Ozkan M, Muraru D, Dal Bianco L, Solda' E, Cucchini U, Peluso D, Tuveri M, Al Mamary A, Badano L, Iliceto S, Skidan V, Borowski A, Park M, Thomas J, Ranjbar S, Hassantash S, Karvandi M, Foroughi M, Davidsen ES, Cramariuc D, Bleie O, Gerdts E, Matre K, Cusma' Piccione M, Zito C, Bagnato G, Di Bella G, Mohammed M, Piluso S, Oreto L, Oreto G, Bagnato G, Carerj S, Prinz C, Bitter T, Faber L, Horstkotte D, Dores H, Abecasis J, Carvalho S, Santos M, Andrade M, Ribeiras R, Canada M, Reis C, Gouveia R, Mendes M, Santisteban Sanchez De Puerta M, Mesa Rubio MD, Ruiz Ortiz M, Delgado Ortega M, Pena Pena ML, Puentes Chiachio M, Suarez De Lezo Cruz-Conde J, Pan Alvarez-Ossorio M, Mazuelos Bellido F, Suarez De Lezo Herreros De Tejada J, Altekin E, Yanikoglu A, Karakas S, Oncel C, Akdemir B, Belgi Yildirim A, Cilli A, Yilmaz H, Lenartowska L, Furdal M, Knysz B, Konieczny A, Lewczuk J, Comenale Pinto S, Ancona R, Caso P, Severino S, Cavallaro M, Coppola M, Calabro' R, Motoki H, To A, Bhargava M, Wazni O, Marwick T, Klein A, Sinkovskaya E, Horton S, Abuhamad A, Mingo Santos S, Monivas Palomero V, Beltran Correas B, Mitroi C, Gutierrez Landaluce C, Garcia Lunar I, Gonzalez Mirelis J, Cavero M, Segovia Cubero J, Alonso Pulpon L, Gurel E, Karaahmet T, Tigen K, Kirma C, Dundar C, Pala S, Isiklar I, Cevik C, Kilicgedik A, Basaran Y, Brambatti M, Romandini A, Barbarossa A, Molini S, Urbinati A, Giovagnoli A, Cipolletta L, Capucci A, Park S, Choi E, Ahn C, Hong S, Kim M, Lim D, Shim W, Xie J, Fang F, Zhang Q, Chan J, Yip G, Sanderson J, Lam Y, Yan B, Yu C, Jorge Perez P, De La Rosa Hernandez A, Hernandez Garcia C, Duque Garcia A, Barragan Acea A, Arroyo Ucar E, Jimenez Rivera J, Lacalzada Almeida J, Laynez Cerdena I, Maffessanti F, Gripari P, Pontone G, Andreini D, Tamborini G, Carminati C, Pepi M, Caiani E, Capoulade R, Larose E, Clavel M, Dumesnil J, Arsenault M, Bedard E, Mathieu P, Pibarot P, Gargani L, Baldi G, Forfori F, Caramella D, D'errico L, Abramo A, Sicari R, Picano E, Giunta F, Lee WN, Larrat B, Messas E, Pernot M, Tanter M, Velagic V, Cikes M, Matasic R, Skorak I, Skorak I, Samardzic J, Puljevic D, Lovric Bencic M, Biocina B, Milicic D, Roosens B, Bala G, Droogmans S, Hostens J, Somja J, Delvenne E, Schiettecatte J, Lahoutte T, Van Camp G, Cosyns B, Ghosh A, Hardy R, Chaturvedi N, Francis D, Deanfield J, Pellerin D, Kuh D, Hughes A, Malmgren A, Dencker M, Stagmo M, Gudmundsson P, Seo Y, Ishizu T, Aonuma K, Schuuring MJ, Vis J, Bouma B, Van Dijk A, Van Melle J, Pieper P, Vliegen H, Sieswerda G, Mulder B, Foukarakis E, Pitarokilis A, Kafarakis P, Kiritsi A, Klironomos E, Manousakis A, Fragiadaki X, Papadakis E, Dermitzakis A. Poster Session 1: Thursday 8 December 2011, 08:30-12:30 * Location: Poster Area. European Journal of Echocardiography 2011. [DOI: 10.1093/ejechocard/jer206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Hinterstein M, Rouquette J, Knapp M, Ehrenberg H. Fatigue mechanisms on the atomic scale in high-performance lead zirconate titanate (PZT). Acta Crystallogr A 2011. [DOI: 10.1107/s0108767311082134] [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: 11/10/2022] Open
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Rouquette J, Hinterstein M, Haines J, Papet P, Knapp M, Glaum J, Fuess H. Atomic scale description of the macroscopic piezo-ferroelectric properties of high-performance lead zirconate titanate (PZT). Acta Crystallogr A 2011. [DOI: 10.1107/s0108767311082146] [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: 11/10/2022] Open
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