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Araújo F, Caldeira D, Aguiar C, Antunes JP, Cardim N, Cunha V, Fonseca L, Moura JP, Paixão-Dias VM, Ribeiro H, Tedim Cruz V, Gavina C. Polypill use for the prevention of cardiovascular disease: A position paper. Rev Port Cardiol 2023; 42:861-872. [PMID: 37172761 DOI: 10.1016/j.repc.2023.02.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 01/08/2023] [Accepted: 02/12/2023] [Indexed: 05/15/2023] Open
Abstract
Cardiovascular (CV) guidelines stress the need for global intervention to manage risk factors and reduce the risk of major vascular events. Growing evidence supports the use of polypill as a strategy to prevent cerebral and cardiovascular disease, however it is still underused in clinical practice. This paper presents an expert consensus aimed to summarize the data regarding polypill use. The authors consider the benefits of polypill and the significant claims for clinical applicability. Potential advantages and disadvantages, data regarding several populations in primary and secondary prevention, and pharmacoeconomic data are also addressed.
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Affiliation(s)
- Francisco Araújo
- Departamento Medicina Interna, Hospital dos Lusíadas, Lisboa, Portugal.
| | - Daniel Caldeira
- Centro Cardiovascular da Universidade de Lisboa - CCUL, CAML, Faculdade de Medicina, Universidade de Lisboa, Portugal; Cardiology Department, Hospital Universitário de Santa Maria - CHULN, Portugal; Laboratory of Clinical Pharmacology and Therapeutics, Faculdade de Medicina, Universidade de Lisboa, Portugal
| | - Carlos Aguiar
- Cardiology Department, Hospital de Santa Cruz, Centro Hospitalar Lisboa Ocidental, Portugal
| | - José Pedro Antunes
- Unidade de Saúde Familiar Arte Nova, Agrupamento Centros de Saúde Baixo Vouga, Aveiro, Portugal
| | - Nuno Cardim
- Cardiology Department, Hospital da CUF, Lisboa, Portugal
| | | | - Luísa Fonseca
- Stroke Unit, Internal Medicine Department, Centro Hospitalar Universitário S. João, Faculty of Medicine of the University of Porto, Portugal
| | - José P Moura
- Department of Internal Medicine, University Hospital of Coimbra, Coimbra, Portugal
| | - Vitor M Paixão-Dias
- ESH Hypertension Excellence Center of the Centro Hospitalar de Vila Nova de Gaia/Espinho, Vila Nova de Gaia, EPE, Portugal
| | - Hugo Ribeiro
- Palliative Care Unit of ACES Gaia and Faculty of Medicine of Universidade do Porto, Porto, Portugal; Faculty of Medicine, University of Coimbra (FMUC), Coimbra, Portugal; Coimbra Institute for Clinical and Biomedical Research (iCBR) - Group of Environment Genetics and Oncobiology (CIMAGO), FMUC, Coimbra, Portugal
| | - Vitor Tedim Cruz
- EPIUnit - Instituto de Saúde Pública, Portugal; Laboratório para a Investigação Integrativa e Translacional em Saúde Populacional (ITR), Universidade do Porto, Porto, Portugal; Serviço de Neurologia, Departamento de Medicina, Unidade Local de Saúde de Matosinhos, Matosinhos, Portugal
| | - Cristina Gavina
- Serviço de Cardiologia, Hospital Pedro Hispano, Unidade Local de Saúde de Matosinhos, Matosinhos, Portugal; Departamento de Medicina, Faculdade de Medicina da Universidade do Porto, UnIC, Cardiovascular Research Center, Portugal
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2
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Chowdhury A, Le AT, Weig EM, Ribeiro H. Iterative Adaptive Spectroscopy of Short Signals. Phys Rev Lett 2023; 131:050802. [PMID: 37595240 DOI: 10.1103/physrevlett.131.050802] [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] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 02/01/2023] [Accepted: 06/12/2023] [Indexed: 08/20/2023]
Abstract
We develop an iterative, adaptive frequency sensing protocol based on Ramsey interferometry of a two-level system. Our scheme allows one to estimate unknown frequencies with a high precision from short, finite signals consisting of only a small number of Ramsey fringes. It avoids several issues related to processing of decaying signals and reduces the experimental overhead related to sampling. High precision is achieved by enhancing the Ramsey sequence to prepare with high fidelity both the sensing and readout state and by using an iterative procedure built to mitigate systematic errors when estimating frequencies from Fourier transforms. A comparison with state-of-the-art dynamical decoupling techniques reveals a significant speedup of the frequency estimation without loss of precision.
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Affiliation(s)
- Avishek Chowdhury
- School of Computation, Information and Technology, Technical University of Munich, 85748 Garching, Germany
| | - Anh Tuan Le
- School of Computation, Information and Technology, Technical University of Munich, 85748 Garching, Germany
| | - Eva M Weig
- School of Computation, Information and Technology, Technical University of Munich, 85748 Garching, Germany
- Munich Center for Quantum Science and Technology (MCQST), Schellingstrasse 4, 80799 Munich, Germany
- TUM Center for Quantum Engineering (ZQE), Am Coulombwall 3A, 85748 Garching, Germany
| | - Hugo Ribeiro
- Department of Physics and Applied Physics, University of Massachusetts Lowell, Lowell, Massachusetts 01854, USA
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3
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Ribeiro H, Alves R, Jorge J, Gonçalves AC, Sarmento-Ribeiro AB, Teixeira-Veríssimo M, Andrade JP, Dourado M. Monocytes in the Characterization of Pain in Palliative Patients with Severe Dementia-A Pilot Study. Int J Mol Sci 2023; 24:10723. [PMID: 37445910 DOI: 10.3390/ijms241310723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 06/20/2023] [Accepted: 06/23/2023] [Indexed: 07/15/2023] Open
Abstract
In assessing and managing pain, when obtaining a self-report is impossible, therapeutic decision-making becomes more challenging. This study aimed to investigate whether monocytes and some membrane monocyte proteins, identified as a cluster of differentiation (CD), could be potential non-invasive peripheral biomarkers in identifying and characterizing pain in patients with severe dementia. We used 53 blood samples from non-oncological palliative patients, 44 patients with pain (38 of whom had dementia) and 0 without pain or dementia (controls). We evaluated the levels of monocytes and their subtypes, including classic, intermediate, and non-classic, and characterized the levels of specific phenotypic markers, namely CD11c, CD86, CD163, and CD206. We found that the relative concentrations of monocytes, particularly the percentage of classic monocytes, may be a helpful pain biomarker. Furthermore, the CD11c expression levels were significantly higher in patients with mixed pain, while CD163 and CD206 expression levels were significantly higher in patients with nociceptive pain. These findings suggest that the levels of monocytes, particularly the classic subtype, and their phenotype markers CD11c, CD163, and CD206 could serve as pain biomarkers in patients with severe dementia.
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Affiliation(s)
- Hugo Ribeiro
- Community Support Team in Palliative Care-Group of Health Centers Gaia, 4400-043 Vila Nova de Gaia, Portugal
- Faculty of Medicine, University do Porto, 4200-219 Porto, Portugal
- Faculty of Medicine, University of Coimbra, 3004-304 Coimbra, Portugal
- Coimbra Institute for Clinical and Biomedical Research (iCBR)-Group of Environment Genetics and Oncobiology (CIMAGO), FMUC, 3004-304 Coimbra, Portugal
- Center for Innovative Biomedicine and Biotechnology (CIBB), 3004-304 Coimbra, Portugal
| | - Raquel Alves
- Faculty of Medicine, University of Coimbra, 3004-304 Coimbra, Portugal
- Coimbra Institute for Clinical and Biomedical Research (iCBR)-Group of Environment Genetics and Oncobiology (CIMAGO), FMUC, 3004-304 Coimbra, Portugal
- Center for Innovative Biomedicine and Biotechnology (CIBB), 3004-304 Coimbra, Portugal
- Laboratory of Oncobiology and Hematology (LOH), Faculty of Medicine, University of Coimbra, University Clinics of Hematology and Oncology, 3004-304 Coimbra, Portugal
| | - Joana Jorge
- Faculty of Medicine, University of Coimbra, 3004-304 Coimbra, Portugal
- Coimbra Institute for Clinical and Biomedical Research (iCBR)-Group of Environment Genetics and Oncobiology (CIMAGO), FMUC, 3004-304 Coimbra, Portugal
- Center for Innovative Biomedicine and Biotechnology (CIBB), 3004-304 Coimbra, Portugal
- Laboratory of Oncobiology and Hematology (LOH), Faculty of Medicine, University of Coimbra, University Clinics of Hematology and Oncology, 3004-304 Coimbra, Portugal
| | - Ana Cristina Gonçalves
- Faculty of Medicine, University of Coimbra, 3004-304 Coimbra, Portugal
- Coimbra Institute for Clinical and Biomedical Research (iCBR)-Group of Environment Genetics and Oncobiology (CIMAGO), FMUC, 3004-304 Coimbra, Portugal
- Center for Innovative Biomedicine and Biotechnology (CIBB), 3004-304 Coimbra, Portugal
- Laboratory of Oncobiology and Hematology (LOH), Faculty of Medicine, University of Coimbra, University Clinics of Hematology and Oncology, 3004-304 Coimbra, Portugal
| | - Ana Bela Sarmento-Ribeiro
- Faculty of Medicine, University of Coimbra, 3004-304 Coimbra, Portugal
- Coimbra Institute for Clinical and Biomedical Research (iCBR)-Group of Environment Genetics and Oncobiology (CIMAGO), FMUC, 3004-304 Coimbra, Portugal
- Center for Innovative Biomedicine and Biotechnology (CIBB), 3004-304 Coimbra, Portugal
- Laboratory of Oncobiology and Hematology (LOH), Faculty of Medicine, University of Coimbra, University Clinics of Hematology and Oncology, 3004-304 Coimbra, Portugal
- Hematology Service, Centro Hospitalar e Universitário de Coimbra (CHUC), 3000-075 Coimbra, Portugal
| | - Manuel Teixeira-Veríssimo
- Faculty of Medicine, University of Coimbra, 3004-304 Coimbra, Portugal
- Hematology Service, Centro Hospitalar e Universitário de Coimbra (CHUC), 3000-075 Coimbra, Portugal
| | - José Paulo Andrade
- CINTESIS@RISE, Faculty of Medicine, University of Porto, 4200-219 Porto, Portugal
- Unit of Anatomy, Department of Biomedicine, Faculty of Medicine, University of Porto, 4200-219 Porto, Portugal
| | - Marília Dourado
- Faculty of Medicine, University of Coimbra, 3004-304 Coimbra, Portugal
- Coimbra Institute for Clinical and Biomedical Research (iCBR)-Group of Environment Genetics and Oncobiology (CIMAGO), FMUC, 3004-304 Coimbra, Portugal
- Center for Innovative Biomedicine and Biotechnology (CIBB), 3004-304 Coimbra, Portugal
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Hidalgo-Triana N, Picornell A, Reyes S, Circella G, Ribeiro H, Bates AE, Rojo J, Pearman PB, Vivancos JMA, Nautiyal S, Brearley FQ, Pereña J, Ferragud M, Monroy-Colín A, Maya-Manzano JM, Ouachinou JMAS, Salvo-Tierra AE, Antunes C, Trigo-Pérez M, Navarro T, Jaramillo P, Oteros J, Charalampopoulos A, Kalantzi OI, Freitas H, Ščevková J, Zanolla M, Marrano A, Comino O, Roldán JJ, Alcántara AF, Damialis A. Perceptions of change in the environment caused by the COVID-19 pandemic: Implications for environmental policy. Environ Impact Assess Rev 2023; 99:107013. [PMID: 36532697 PMCID: PMC9744709 DOI: 10.1016/j.eiar.2022.107013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 12/05/2022] [Accepted: 12/08/2022] [Indexed: 06/17/2023]
Abstract
COVID-19 lockdown measures have impacted the environment with both positive and negative effects. However, how human populations have perceived such changes in the natural environment and how they may have changed their daily habits have not been yet thoroughly evaluated. The objectives of this work were to investigate (1) the social perception of the environmental changes produced by the COVID-19 pandemic lockdown and the derived change in habits in relation to i) waste management, energy saving, and sustainable consumption, ii) mobility, iii) social inequalities, iv) generation of noise, v) utilization of natural spaces, and, vi) human population perception towards the future, and (2) the associations of these potential new habits with various socio-demographic variables. First, a SWOT analysis identified strengths (S), weaknesses (W), opportunities (O), and threats (T) generated by the pandemic lockdown measures. Second, a survey based on the aspects of the SWOT was administered among 2370 adults from 37 countries during the period from February to September 2021. We found that the short-term positive impacts on the natural environment were generally well recognized. In contrast, longer-term negative effects arise, but they were often not reported by the survey participants, such as greater production of plastic waste derived from health safety measures, and the increase in e-commerce use, which can displace small storefront businesses. We were able to capture a mismatch between perceptions and the reported data related to visits to natural areas, and generation of waste. We found that age and country of residence were major contributors in shaping the survey participants ´answers, which highlights the importance of government management strategies to address current and future environmental problems. Enhanced positive perceptions of the environment and ecosystems, combined with the understanding that livelihood sustainability, needs to be prioritized and would reinforce environmental protection policies to create greener cities. Moreover, new sustainable jobs in combination with more sustainable human habits represent an opportunity to reinforce environmental policy.
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Affiliation(s)
- N Hidalgo-Triana
- University of Málaga, Faculty of Sciences, Department of Botany and Plant Physiology (Botany Area), 29010 Málaga, Spain
| | - A Picornell
- University of Málaga, Faculty of Sciences, Department of Botany and Plant Physiology (Botany Area), 29010 Málaga, Spain
| | - S Reyes
- University of Málaga, Faculty of Philosophy and Letters, Department of Geography (Geographic Analysis Research Group), 29071 Málaga, Spain
| | - G Circella
- Institute of Transportation Studies, University of California, Davis, USA
- Department of Geography, Ghent University. 9000 Ghent, Belgium
| | - H Ribeiro
- Department of Geosciences, Environment and Spatial Plannings, Faculty of Sciences, University of Porto and Earth Sciences Institute (ICT), Pole of the Faculty of Sciences, University of Porto, Portugal
| | - A E Bates
- Department of Biology, University of Victoria, Victoria, BC, Canada
| | - J Rojo
- Department of Pharmacology, Pharmacognosy and Botany, Faculty of Pharmacy, Complutense University of Madrid, 28040 Madrid, Spain
| | - P B Pearman
- Department of Plant Biology and Ecology, Faculty of Science and Technology, University of the Basque Country UPV/EHU, Leioa, Bizkaia 48940, Spain
- IKERBASQUE, Basque Foundation for Science, Plaza Euskadi 5, 48009 Bilbao, Spain
- BC3 Basque Centre for Climate Change, Scientific Campus, University of the Basque Country, 48940 Leioa, Bizkaia, Spain
| | - J M Artes Vivancos
- Department of Chemistry, Kennedy College of Sciences, UMass Lowell, Lowell, MA 01854, USA
| | - S Nautiyal
- Centre for Ecological Economics and Natural Resources (CEENR), Institute for Social and Economic Change (ISEC), Nagarabhavi, Bengaluru 560 072, India
| | - F Q Brearley
- Department of Natural Sciences, Manchester Metropolitan University, Chester Street, Manchester M1 5GD, UK
| | - J Pereña
- University of Málaga, Faculty of Sciences, Department of Botany and Plant Physiology (Botany Area), 29010 Málaga, Spain
| | - M Ferragud
- University of Valencia, Faculty of Sciences, Spain
| | - A Monroy-Colín
- University of Extremadura, Faculty of Sciences, Department of Vegetal Biology, Ecology and Earth Science (Botany Area), 06006 Badajoz, Spain
| | - J M Maya-Manzano
- University of Valencia, Faculty of Sciences, Spain
- Center of Allergy & Environment (ZAUM), Member of the German Center for Lung Research (DZL), Technical University and Helmholtz Center, Munich, Germany
- University of Extremadura, Faculty of Sciences, Department of Vegetal Biology, Ecology and Earth Science (Botany Area), 06006 Badajoz, Spain
| | - J M A Sènami Ouachinou
- Laboratoire de Botanique et Ecologie Végétale, Faculté des Sciences et Techniques, Universite d'Abomey-Calavi, Benin
| | - A E Salvo-Tierra
- Technical Director Chair Climate Change on UMA, University of Málaga, Faculty of Sciences, Department of Botany and Plant Physiology (Botany Area), 29010 Málaga, Spain
| | - C Antunes
- Department of Medical and Health Sciences, School of Health and Human Development & Institute of Earth Sciences - ICT, University of Évora, Evora, Portugal
| | - M Trigo-Pérez
- University of Málaga, Faculty of Sciences, Department of Botany and Plant Physiology (Botany Area), 29010 Málaga, Spain
| | - T Navarro
- University of Málaga, Faculty of Sciences, Department of Botany and Plant Physiology (Botany Area), 29010 Málaga, Spain
| | - P Jaramillo
- Charles Darwin Research Station, Charles Darwin Foundation, Santa Cruz, Galápagos, 200102, Ecuador
| | - J Oteros
- Department of Botany, Ecology and Plant Physiology, Agrifood Campus of International Excellence CeiA3, Andalusian Inter-University Institute for Earth System IISTA, University of Cordoba, Cordoba, Spain
| | - A Charalampopoulos
- Department of Ecology, School of Biology, Faculty of Sciences, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece
| | - O I Kalantzi
- Department of Environment, University of the Aegean, Mytilene 81100, Greece
| | - H Freitas
- University of Coimbra, Department of Life Sciences, Centre for Functional Ecology, 3000-456 Coimbra, Portugal
| | - J Ščevková
- Comenius University, Faculty of Natural Sciences, Department of Botany, Révová 39, 811 02 Bratislava, Slovakia
| | - M Zanolla
- University of Málaga, Faculty of Sciences, Department of Botany and Plant Physiology (Botany Area), 29010 Málaga, Spain
| | - A Marrano
- Phoenix Bioinformatics, Fremont, CA, USA
| | - O Comino
- Estudios de Flora y Vegetación SL (EFYVE), 29580 Cártama, Málaga, Spain
| | - J J Roldán
- University of Málaga, Faculty of Sciences, Department of Botany and Plant Physiology (Botany Area), 29010 Málaga, Spain
| | - A F Alcántara
- Centro de Cooperación del Mediterráneo de UICN, 29590 Campanillas, Málaga, Spain
| | - A Damialis
- Department of Ecology, School of Biology, Faculty of Sciences, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece
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Ribeiro H, Magalhães J, Cardoso T, Chaves-Castro I, Lopes-Mota C, Costa E, Rocha P, Lopes L, Bouça Â, Pereira C, Paulo Andrade J, Dourado M. Opioids and constipation therapy in the last week of life: Their impact on patients, caregivers, and the location of death. Medicine (Baltimore) 2023; 102:e32718. [PMID: 36701723 PMCID: PMC9857563 DOI: 10.1097/md.0000000000032718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
The use of opioids to control pain at the end of life may cause constipation, a symptom that can negatively influence the well-being of patients and caregivers. The main aim of this study was to evaluate the impact of constipation on symptomatic control and patients' overall quality of life at this stage. A particular focus was placed on opioids. We also intended to investigate whether constipation and caregiver fatigue is related to the place of death (hospital vs home). The approach of 121 patients followed in 2021 in their last week of life by a home team specialized in palliative care was analyzed in an observational, retrospective, non-interventional study. The patients were followed up for an average of 39.7 days. A total of 82.6% wished to die at home, which occurred in 74% of the cases. The constipation prevention protocol reduced constipation by 55.1%. It seems that morphine is more related with constipation and tapentadol seems to reduce constipation induced by opioids. Patients tended to die in hospitals when their caregivers were exhausted; however, it was not possible to determine a cutoff point using the Zarit scale, which was used to assess caregiver burden. Constipation in the last week of life does not seem to influence the well-being of patients or their caregivers significantly and the individualization of intensive treatment of constipation is needed. Different opioids have different probabilities of causing adverse effects such as constipation. Future special support mechanisms can be created and activated for the most tired caregivers to avoid exhaustion and promote death at home, if that is the patient's will.
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Affiliation(s)
- Hugo Ribeiro
- Community Support Team in Palliative Care – Group of Health Centers Gaia, Portugal
- Center for the Study and Development of Continuing and Palliative Care – Faculty of Medicine, University of Coimbra, Portugal
- Coimbra Institute for Clinical and Biomedical Research (ICBR) - Group of Environment Genetics and Oncobiology (CIMAGO), Faculty of Medicine of the University of Coimbra, Portugal
- Doctoral Program in Palliative Care at the Faculty of Medicine of the University of Porto, Portugal
- * Correspondence: Hugo Ribeiro, R. Bartolomeu Dias 316, Vila Nova DE Gaia 4430-043, Portugal (e-mail: )
| | - Júlia Magalhães
- Community Support Team in Palliative Care – Group of Health Centers Gaia, Portugal
| | - Tatiana Cardoso
- Community Support Team in Palliative Care – Group of Health Centers Gaia, Portugal
| | - Isabel Chaves-Castro
- Community Support Team in Palliative Care – Group of Health Centers Gaia, Portugal
| | - Carla Lopes-Mota
- Community Support Team in Palliative Care – Group of Health Centers Gaia, Portugal
| | - Elisabete Costa
- Community Support Team in Palliative Care – Group of Health Centers Gaia, Portugal
| | - Patrícia Rocha
- Community Support Team in Palliative Care – Group of Health Centers Gaia, Portugal
| | - Luísa Lopes
- Community Support Team in Palliative Care – Group of Health Centers Gaia, Portugal
| | - Ângela Bouça
- Community Support Team in Palliative Care – Group of Health Centers Gaia, Portugal
| | - Cristina Pereira
- Community Support Team in Palliative Care – Group of Health Centers Gaia, Portugal
| | - José Paulo Andrade
- Department of Biomedicine – Unity of Anatomy, Faculty of Medicine of the University of Porto, Portugal
- Center for Health Technology and Services Research (CINTESIS), Porto, Portugal
| | - Marília Dourado
- Center for the Study and Development of Continuing and Palliative Care – Faculty of Medicine, University of Coimbra, Portugal
- Coimbra Institute for Clinical and Biomedical Research (ICBR) - Group of Environment Genetics and Oncobiology (CIMAGO), Faculty of Medicine of the University of Coimbra, Portugal
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Mori K, Ayroza Ribeiro P, Ohara F, Reis F, Favaro L, Ribeiro H. A Whole New “Endo-World” for a FMIGS: How to Start? J Minim Invasive Gynecol 2022. [DOI: 10.1016/j.jmig.2022.09.537] [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: 11/25/2022]
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Monteiro JJ, Chemba JM, Carvalho P, Carvalho C, Bernardo M, Moreira I, Ribeiro H, Moreira JI. Positive predictive value of the crusade score for bleeding events in patients with acute coronary syndromes on dual antiplatelet therapy with acetylsalicylic acid and clopidogrel. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1393] [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
Crusade score (CS) quantifies intrahospital major bleeding (IHMB) risk in patients admitted with acute coronary syndrome (ACS). Hemorrhagic risk after ACS increases with age, although, it's not considered in score estimation.
Purpose
Evaluate CS ability to predict IHBM risk according to different patient ages (higher or lower than 75 years) admitted with ACS diagnosis and submitted to double antiagreggation therapy with acetylsalicylic acid and Clopidogrel.
Methods
A retrospective study based on the Portuguese National Registry of ACS, including patients (pts) hospitalized with ACS and treated with double antiagreggation therapy with acetylsalicylic acid (AAS) and clopidogrel between October 2010 and January 2021 (n=8401). Were excluded patients submitted to coronary artery bypass grafting, with ticagrelor or prasugrel switch to clopidogrel during hospitalization.
Patients were divided into two groups according to their age (above or below 75 years) and then subdivided in 5 groups according to CS category of IHBM risk estimation: very low (CS ≤20, 3,1% risk predicted by the score), low (21 ≤ CS≤30, 5,5%), moderate (31 ≤ CS≤40, 8,6%), high (41 ≤ CS≤50, 11,9%) and very high risk (CS≥51, 19,5%). Then, the incidence of IHMB observed in each group during hospitalization (mean 5 days) was compared to the IHBM risk predicted by the CS.
Results
The IHMB rate was 1.78%, significantly lower than predicted by the Crusade score (7.1%, p<0.001). Bleeding rates in each group of patients (above or below 75 years and according to CS calculation are depicted in Figure 1. CS revealed more power to predict IHMB in the prespecified group of patients older than 75 years, than in the group of patients younger than 75 years (see Figure 2).
Conclusion
As shown in different literature, crusade score overestimate bleeding risk after ACS compared to real-life cohorts. Despite the same trend observed in our cohort of patients, in this retrospective study, CS revealed more power to predict IHMB in the prespecified group of patients older than 75 years, than in the group of patients younger than 75 years in patients submitted to double antiaggregation with AAS and clopidogrel.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- J J Monteiro
- Hospital Center of Tras-os-Montes and Alto Douro , Vila Real , Portugal
| | - J M Chemba
- Hospital Center of Tras-os-Montes and Alto Douro , Vila Real , Portugal
| | - P Carvalho
- Hospital Center of Tras-os-Montes and Alto Douro , Vila Real , Portugal
| | - C Carvalho
- Hospital Center of Tras-os-Montes and Alto Douro , Vila Real , Portugal
| | - M Bernardo
- Hospital Center of Tras-os-Montes and Alto Douro , Vila Real , Portugal
| | - I Moreira
- Hospital Center of Tras-os-Montes and Alto Douro , Vila Real , Portugal
| | - H Ribeiro
- Hospital Center of Tras-os-Montes and Alto Douro , Vila Real , Portugal
| | - J I Moreira
- Hospital Center of Tras-os-Montes and Alto Douro , Vila Real , Portugal
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Ribeiro H, Rodrigues I, Napoleão L, Lira L, Marques D, Veríssimo M, Andrade JP, Dourado M. Non-steroidal anti-inflammatory drugs (NSAIDs), pain and aging: Adjusting prescription to patient features. Biomed Pharmacother 2022; 150:112958. [PMID: 35453005 DOI: 10.1016/j.biopha.2022.112958] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 04/08/2022] [Accepted: 04/11/2022] [Indexed: 11/02/2022] Open
Abstract
A narrative review of papers published from January 2011 to December 2021, after a literature search in selected databases using the terms "pharmacokinetics", "ibuprofen", "diclofenac", "acemetacin", "naproxen", "etodolac" and "etoricoxib" was performed. From 828 articles identified, only eight met the inclusion criteria. Selective COX-2 inhibitors are associated with higher cardiovascular risk, while non-selective COX inhibitors are associated with higher gastrointestinal risk. NSAIDs with lower renal excretion with phase 2 metabolism are less likely to induce adverse effects and drug-drug interactions. Patients with frequent NSAID use needs, such as elderly patients and patients with cardiovascular disease or impaired renal function, will benefit from lower renal excretion (e.g. acemethacin, diclofenac, and etodolac) (level of evidence 3). Polymedicated patients, elderly patients, and patients with chronic alcohol abuse will be at a lower risk for adverse effects with NSAIDs that undergo phase 2 liver biotransformation, namely, acemethacin and diclofenac (level of evidence 3). Young patients, patients dealing with acute pain, or with active and/or chronic symptomatic gastritis, selective COX-2 inhibitors (celecoxib or etoricoxib) may be a better option (level of evidence 2). Knowing the individual characteristics of the patients, combined with knowledge on basic pharmacology, offers greater safety and better adherence to therapy. PERSPECTIVE: Although there are several NSAIDs options to treat pain, physicians usually take special care to its prescription regarding cardiovascular and gastrointestinal side effects, despite the age of the patient. In this paper, based on the best evidence, the authors present a review of the safest NSAIDs to use in the elderly.
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Affiliation(s)
- Hugo Ribeiro
- Palliative Care Unit of Health Centers Cluster Gaia, PhD Palliative Care Student in Faculty of Medicine of University of Porto, Invited Assistant of Faculty of Medicine of University of Coimbra, Portugal.
| | - Inês Rodrigues
- Family Health Unit Barão do Corvo of Health Centers Cluster Gaia, Portugal
| | - Leonardo Napoleão
- Family Health Unit Canelas of Health Centers Cluster Espinho/Gaia, Portugal
| | - Luís Lira
- Family Health Unit Barão do Corvo of Health Centers Cluster Gaia, Portugal
| | | | - Manuel Veríssimo
- Coimbra University Hospital and Faculty of Medicine of University of Coimbra, Portugal
| | - José Paulo Andrade
- Department of Biomedicine - Unit of Anatomy, Faculty of Medicine of University of Porto, Portugal
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Gamberini P, Ribeiro H, Sayao R, Pedrenho R, Barbosa Neto C, Goes P, Nascimento B, de Bessa Júnior J, Nahas W, Srougi M, Amoedo F. Incidence of climacturia in men with sexual dysfunction after radical prostatectomy. J Sex Med 2022. [DOI: 10.1016/j.jsxm.2022.03.477] [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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10
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Pérez-Martínez PJ, Dunck JA, de Assunção JV, Connerton P, Slovic AD, Ribeiro H, Miranda RM. Long-term commuting times and air quality relationship to COVID-19 in São Paulo. J Transp Geogr 2022; 101:103349. [PMID: 35440861 PMCID: PMC9010305 DOI: 10.1016/j.jtrangeo.2022.103349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 04/08/2022] [Accepted: 04/11/2022] [Indexed: 06/14/2023]
Abstract
The Coronavirus Disease 2019 (COVID-19) epidemic is an unprecedented global health crisis and the effects may be related to environmental and socio-economic factors. In São Paulo, Brazil, the first death occurred in March 2020 and since then the numbers have grown to 175 new deaths per day in April 2021, positioning the city as the epicenter of the number of cases and deaths in Brazil. São Paulo is one of the largest cities in the world with more than 12 million inhabitants, a fleet of about 8 million vehicles and frequent pollutant concentrations above recommended values. Social inequalities are evident in the municipality, similarly to other cities in the world. This paper focuses on transportation activities related to air pollution and associated with cardiovascular and respiratory diseases especially on people who developed comorbidities during their whole life. This study relates travel trip data to air quality analysis and expanded to COVID-19 disease. This work studied the relationship of deaths in São Paulo due to COVID-19 with demographic density, with family income, with the use of public transport and with atmospheric pollution for the period between March 17th, 2020 and April 29th, 2021. The main results showed that generally passenger kilometers traveled, commuting times and air quality related diseases increase with residential distance from the city center, and thus, with decreasing residential density. PM2.5 concentrations are positively correlated with COVID-19 deaths, regions with high urban densities have higher numbers of deaths and long-distance frequent trips can contribute to spread of the disease.
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Affiliation(s)
- P J Pérez-Martínez
- School of Civil Engineering, Architecture and Urban Design, University of Campinas, Rua Saturnino de Brito, 224, Cidade Universitária Zeferino Vaz, 13083-889 Campinas, Brazil
| | - J A Dunck
- School of Civil Engineering, Architecture and Urban Design, University of Campinas, Rua Saturnino de Brito, 224, Cidade Universitária Zeferino Vaz, 13083-889 Campinas, Brazil
| | - J V de Assunção
- Department of Environmental Health, School of Public Health, University of São Paulo-USP, São Paulo 01246-904, Brazil
| | - P Connerton
- Department of Environmental Health, School of Public Health, University of São Paulo-USP, São Paulo 01246-904, Brazil
| | - A D Slovic
- Department of Environmental Health, School of Public Health, University of São Paulo-USP, São Paulo 01246-904, Brazil
| | - H Ribeiro
- Department of Environmental Health, School of Public Health, University of São Paulo-USP, São Paulo 01246-904, Brazil
| | - R M Miranda
- School of Arts, Sciences, and Humanities, University of São Paulo, Rua Arlindo Béttio, 1000, Ermelino Matarazzo, 03828-000 São Paulo, Brazil
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Sousa JM, Ribeiro H, Silva JL, Nogueira P, Consciência JG. Clinical outcomes, complications and fusion rates in endoscopic assisted intraforaminal lumbar interbody fusion (iLIF) versus minimally invasive transforaminal lumbar interbody fusion (MI-TLIF): systematic review and meta-analysis. Sci Rep 2022; 12:2101. [PMID: 35136081 PMCID: PMC8825843 DOI: 10.1038/s41598-022-05988-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Accepted: 01/20/2022] [Indexed: 12/23/2022] Open
Abstract
This meta-analysis aims to determine the clinical outcomes, complications, and fusion rates in endoscopic assisted intra-foraminal lumbar interbody fusion (iLIF) and minimally invasive transforaminal lumbar interbody fusion (MI-TLIF) for lumbar degenerative diseases. The MEDLINE, Embase, and Cochrane Library databases were searched. The inclusion criteria were: five or more consecutive patients who underwent iLIF or MI-TLIF for lumbar degenerative diseases; description of the surgical technique; clinical outcome measures, complications and imaging assessment; minimum follow-up of 12 months. Surgical time, blood loss, and length of hospital stay were extracted. Mean outcome improvements were pooled and compared with minimal clinically important differences (MCID). Pooled and direct meta-analysis were evaluated. We identified 42 eligible studies. The iLIF group had significantly lower mean intra-operative blood loss, unstandardized mean difference (UMD) 110.61 mL (95%CI 70.43; 150.80; p value < 0.0001), and significantly decreased length of hospital stay (UMD 2.36; 95%CI 1.77; 2.94; p value < 0.0001). Visual analogue scale (VAS) back, VAS leg and Oswestry disability index (ODI) baseline to last follow-up mean improvements were statistically significant (p value < 0.0001), and clinically important for both groups (MCID VAS back > 1.16; MCID VAS leg > 1.36; MCID > 12.40). There was no significant difference in complication nor fusion rates between both cohorts. Interbody fusion using either iLIF or MI-TLIF leads to significant and clinically important improvements in clinical outcomes for lumbar degenerative diseases. Both procedures provide high rates of fusion at 12 months or later, without significant difference in complication rates. iLIF is associated with significantly less intraoperative blood loss and length of hospital stay.
Study registration: PROSPERO international prospective register of systematic reviews: Registration No. CRD42020180980, accessible at https://www.crd.york.ac.uk/prospero/ April 2020.
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Affiliation(s)
- José Miguel Sousa
- Orthopaedics Department, Centro Hospitalar Lisboa Ocidental, Estrada do Forte do Alto Duque, 1449-005, Lisbon, Portugal. .,Comprehensive Health Research Center, NOVA Medical School - Universidade NOVA de Lisboa, Campo Mártires da Pátria, 130, 1169-056, Lisbon, Portugal.
| | - Hugo Ribeiro
- Orthopaedics Department, Centro Hospitalar Lisboa Ocidental, Estrada do Forte do Alto Duque, 1449-005, Lisbon, Portugal
| | - João Luís Silva
- Orthopaedics Department, Centro Hospitalar Lisboa Ocidental, Estrada do Forte do Alto Duque, 1449-005, Lisbon, Portugal
| | - Paulo Nogueira
- Área Disciplinar Autónoma de Bioestatística (Laboratório de Biomatemática), Faculdade de Medicina, Instituto de Medicina Preventiva e Saúde Pública, Universidade de Lisboa, Avenida Professor Egas Moniz, 1649-028, Lisbon, Portugal
| | - José Guimarães Consciência
- Orthopaedics Department, Centro Hospitalar Lisboa Ocidental, Estrada do Forte do Alto Duque, 1449-005, Lisbon, Portugal.,Comprehensive Health Research Center, NOVA Medical School - Universidade NOVA de Lisboa, Campo Mártires da Pátria, 130, 1169-056, Lisbon, Portugal
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12
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Andrade JP, Monteiro P, Prata A, Robl A, Neto J, Dias JR, Pimenta C, Lippe B, Guimarães A, Ribeiro H, Merhi S, Hartmman D, Sartori R, Wiltbank M. 126 ReBreed21, a rapid reinsemination program: fertility in Bos indicus cattle of different parities. Reprod Fertil Dev 2021; 34:300-301. [PMID: 35231264 DOI: 10.1071/rdv34n2ab126] [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: 11/23/2022] Open
Affiliation(s)
- J P Andrade
- University of Wisconsin-Madison, Madison, WI, USA
| | - P Monteiro
- University of Wisconsin-Madison, Madison, WI, USA
| | - A Prata
- GlobalGen Vet Science, Jaboticabal, SP, Brazil
| | - A Robl
- Agropecuária Roncador, Querência, MT, Brazil
| | - J Neto
- Agropecuária Roncador, Querência, MT, Brazil
| | - J R Dias
- Agropecuária Roncador, Querência, MT, Brazil
| | - C Pimenta
- Agropecuária Roncador, Querência, MT, Brazil
| | - B Lippe
- University of São Paulo, Piracicaba, SP, Brazil
| | - A Guimarães
- University of São Paulo, Piracicaba, SP, Brazil
| | - H Ribeiro
- Agropecuária Roncador, Querência, MT, Brazil
| | - S Merhi
- Agropecuária Roncador, Querência, MT, Brazil
| | - D Hartmman
- Agropecuária Roncador, Querência, MT, Brazil
| | - R Sartori
- University of São Paulo, Piracicaba, SP, Brazil
| | - M Wiltbank
- University of Wisconsin-Madison, Madison, WI, USA
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13
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Nóbrega L, Pereira-Neves A, Duarte-Gamas L, Dias PP, Azevedo-Cerqueira A, Ribeiro H, Vidoedo J, Teixeira J, Rocha-Neves J. Outcome Analysis Using the Modified Frailty Index-5 in Patients With Complex Aortoiliac Disease. Ann Vasc Surg 2021; 79:153-161. [PMID: 34644633 DOI: 10.1016/j.avsg.2021.06.049] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 06/27/2021] [Accepted: 06/30/2021] [Indexed: 12/21/2022]
Abstract
OBJECTIVES Vascular surgery patients commonly have several comorbidities that cumulatively lead to a frailty status. The cumulative comorbidities disproportionately increase the risk of adverse events and are also associated with worsened long-term prognosis. In recent years, several tools have been elaborated with the objective of quantifying a patient's frailty. One of them is the modified frailty index-5 (mFI-5), a simplified and easy to use index. There is scarce data regarding its value as a prognostic factor in aortoiliac occlusive disease. The aim of this work is to validate mFI-5 as a potential postoperative prognostic indicator in this population. METHODS From January 2013 to January 2020, 109 patients who underwent elective revascularizations, either endovascular or open surgery, having Trans-Atlantic Inter-Society Consensus II type D aortoiliac lesions in a tertiary and a regional hospital were selected from a prospective vascular registry. Demographic data was collected including diabetes mellitus, chronic heart failure, chronic obstructive pulmonary disease, arterial hypertension requiring medication and functional status. The 30-d and subsequent long-term surveillance outcomes were also collected including major adverse cardiovascular events (MACE), major adverse limb events (MALE) and all-cause mortality were assessed in the 30-d post-procedure and in the subsequent long-term surveillance period. The mFI-5 was applied to this population to evaluate the prognostic impact of this frailty marker on mortality and morbidity. RESULTS In the long-term follow-up, mFI-5 was significantly associated with MACE (hazard ratio [HR] 2.469; 95% confidence interval [CI]: 1.267-4.811; P = .008) and all-cause mortality (HR 2.585; 95% CI: 1.270-5.260; P = .009). However, there was no significant association with 30-day outcomes. Along with the presence of chronic kidney disease, mFI-5 was the prognostic factor better able of predicting MACE. No prognostic value was found regarding short-term outcomes. CONCLUSION The mFI-5 index may have a role in predicting long term outcomes, namely MACE and all-cause mortality, in the subset of patients with extensive aortoiliac occlusive disease. Its ease of use can foster its application in risk stratification and contribute for the decision-making process.
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Affiliation(s)
- Leandro Nóbrega
- Department of Angiology and Vascular Surgery, Centro Hospitalar Universitário de São João, Porto, Portugal; Department of Surgery and Physiology, Faculdade de Medicina da Universidade do Porto, Porto, Portugal.
| | - António Pereira-Neves
- Department of Angiology and Vascular Surgery, Centro Hospitalar Universitário de São João, Porto, Portugal; Department of Biomedicine - Unit of Anatomy, Faculdade de Medicina da Universidade do Porto, Porto, Portugal; Department of Surgery and Physiology, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - Luís Duarte-Gamas
- Department of Angiology and Vascular Surgery, Centro Hospitalar Universitário de São João, Porto, Portugal; Department of Surgery and Physiology, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - Pedro Paz Dias
- Department of Angiology and Vascular Surgery, Centro Hospitalar Universitário de São João, Porto, Portugal; Department of Surgery and Physiology, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
| | - Ana Azevedo-Cerqueira
- Unidade de Saúde Familiar Odisseia, Agrupamento de Centros de Saúde Grande Porto III, Porto, Portugal
| | - Hugo Ribeiro
- Unidade de Saúde Familiar Barão Do Corvo, Agrupamento de Centros de Saúde de Gaia, Porto, Portugal; Equipa Comunitária de Suporte Em Cuidados Paliativos de Vila Nova de Gaia, Porto, Portugal
| | - José Vidoedo
- Department of Angiology and Vascular Surgery, Centro Hospitalar Tâmega e Sousa, Penafiel, Portugal
| | - José Teixeira
- Department of Angiology and Vascular Surgery, Centro Hospitalar Universitário de São João, Porto, Portugal
| | - João Rocha-Neves
- Department of Angiology and Vascular Surgery, Centro Hospitalar Universitário de São João, Porto, Portugal; Department of Biomedicine - Unit of Anatomy, Faculdade de Medicina da Universidade do Porto, Porto, Portugal; Department of Surgery and Physiology, Faculdade de Medicina da Universidade do Porto, Porto, Portugal
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Knight SR, Shaw CA, Pius R, Drake TM, Norman L, Ademuyiwa AO, Adisa AO, Aguilera ML, Al-Saqqa SW, Al-Slaibi I, Bhangu A, Biccard BM, Brocklehurst P, Costas-Chavarri A, Chu K, Dare A, Elhadi M, Fairfield CJ, Fitzgerald JE, Ghosh D, Glasbey J, van Berge Henegouwen MI, Ingabire JA, Kingham TP, Lapitan MC, Lawani I, Lieske B, Lilford R, Martin J, McLean KA, Moore R, Morton D, Nepogodiev D, Ntirenganya F, Pata F, Pinkney T, Qureshi AU, Ramos-De la Medina A, Riad A, Salem HK, Simões J, Spence R, Smart N, Tabiri S, Thomas H, Weiser TG, West M, Whitaker J, Harrison EM, Gjata A, Modolo MM, King S, Chan E, Nahar SN, Waterman A, Vervoort D, Lawani I, Bedada AG, De Azevedo B, Figueiredo AG, Sokolov M, Barendegere V, Ekwen G, Agarwal A, Dare A, Liu Q, Camilo Correa J, Malemo KL, Bake J, Mihanovic J, Kuncarová K, Orhalmi J, Salem H, Teras J, Kechagias A, Arnaud AP, Lindert J, Tabiri S, Kalles V, Aguilera-Arevalo ML, Recinos G, Baranyai Z, Kumar B, Neelamraju Lakshmi H, Zachariah SK, Alexander P, Kumar Venkatappa S, Pramesh C, Amandito R, Fleming C, Ansaloni L, Pata F, Pellino G, Altibi AM, Nour I, Hamdun I, Elhadi M, Ghellai AM, Venskutonis D, Poskus T, Zilinskas J, Whitaker J, Malemia P, Tew YY, Borg E, Ellul S, Ramos-De la Medina A, Wafqui FZ, Borowski DW, van Dalen AS, Wells C, Adamou H, Ademuyiwa A, Adisa A, Søreide K, Qureshi AU, Al-Slaibi I, Al Saqqa S, Alser O, Tahboub H, Segovia Lohse HA, Shu Yip S, Lapitan MC, Major P, Simões J, Sampaio Soares A, Bratu MR, Litvin A, Vardanyan A, Allen Ingabire JC, Costas-Chavarri A, Gudal A, Albati N, Juloski J, Lieske B, Rems M, Rayne S, Van Straten S, Moodley Y, Chu K, Moore R, Ortega Vázquez I, Ruiz-Tovar J, Senanayake KJ, Thalgaspitiya SPB, Omer OA, Homeida A, Cengiz Y, Clerc D, Alshaar M, Bouaziz H, Altinel Y, Doe M, Freigofer M, Teasdale E, Kabariti R, Clements JM, Knight SR, Ashfaq A, Azodo I, Wagner G, Trostchansky I, Maimbo M, Linyama D, Nina H, Zeko A, Fermani CG, Modolo MM, Villalobos S, Carballo F, Farina P, Guckenheimer S, Dickfos M, Ajmera A, Chong C, Gourlay R, Hussaini S, Lee YJ, Majid A, Martin P, Miles R, Morris OJ, Phua J, Ridley W, Saluja T, Tan RR, Teh J, Wells A, Arora B, Dollie Q, Ho D, Ma Y, Perera OM, Truong A, Dawson AC, Lim B, Pahalawatta U, Phan J, Woon-Shoo-Tong XMS, Yeoh A, Charman L, Drane A, Laura S, Lo CCW, Mozes A, Poon R, Tan HH, Wall E, Chopra P, De Giovanni J, Dhital B, Draganic B, Duller A, Gani J, Goh YK, Jeong JY, McManus B, Nagappan P, Pockney P, Rugendyke A, Sarrami M, Smith S, Wills V, Wong HV, Ye G, Zhang G, Brooker E, Feng D, Lau B, Ngai C, Birks S, Gyorki D, Otero de Pablos J, Abbosh A, Gillespie C, Mahmoud A, Kwan B, Lawson J, Warwick A, Bingham J, Cockbain AJ, Dudi-Venkata NN, Ellaby-Hall J, Finlay B, Humphries E, Pisaniello J, Pisaniello M, Salih S, Sammour T, Abd Wahab HH, De Silva A, Hayward N, Iyer K, Maddern G, Prevost GA, Annapureddy N, Settipalli KP, Yeo J, Hempenstall L, Pham L, Purcell S, Talavera C, Vaska AI, Chaggar G, Chrapko P, Cocco A, Coulter-Nile SMCJ, Ctercteko G, French J, Gong H, Gosselink M, Jegathees T, Jin I, Kalachov M, Kiefhaber K, Lee K, Luong J, Phan S, Pleass H, Veale K, Zeng Z, Au A, DeBiasio A, Deng I, Myooran J, Nair A, Stewart P, Stift A, Unger LW, Wimmer K, Ahmed N, Hasan S, Rahman S, O'Shea M, Padmore G, Peters A, Perduca P, Pulcina G, Tinton N, Buxant F, Dabin E, Garofalo G, Dossou F, Lawani I, Gnangnon FHR, Imorou Souaibou Y, Bedada AG, Motlaleselelo P, Tlhomelang O, Lima Buarque I, Mendonça Ataíde Gomes G, Vieira Barros A, Batashki I, Damianov N, Stoyanov V, Dardanov D, Maslyankov S, Petkov P, Sokolov M, Todorov G, Zhivkov E, Akisheva A, Castilla Moreno MA, Genov G, Ilieva I, Ivanov T, Karamanliev M, Khan A, Mitkov E, Yotsov T, Atanasov B, Belev N, Slavchev M, Nsengiyumva C, Jones E, Stock S, Ekwen G, Kyota S, Brown J, Mabanza K. T, Nigo Samuel L, Otuneme C, Prosper N, Umenze F, Boutros M, Caminsky N, Dumitra S, Garfinkle R, Morency D, Salama E, Banks A, Ferri L, He H, Katz A, Liberman AS, Meterissian S, Pang A, Parvez E, Agarwal A, Dare A, Hameed U, Osman F, Sequeira S, Coburn N, Dare A, Jaffer A, Karanicolas P, Mosseler M, Musselman R, Liu X, Yip CW, Garces-Otero JS, Guzman C, Sierra S, Uribe Valencia A, Cabrera Rivera PA, Camelo S, Gonzalez A, González-Orozco A, Mosquera Paz MS, Perez Rivera CJ, Gonzalez F, Isaza-Restrepo A, Nino- Torres L, Arias Madrid N, Mendoza Arango MC, Sierra S, Bake J, Tsandiraki J, Jemendžic D, Kocman B, Šuman O, Canic R, Jurišic D, Karakas I, Krizanovic Rupcic A, Pitlovic V, Samardžic J, Kopljar M, Bacic I, Domini E, Karlo R, Mihanovic J, Miljanic D, Simic A, Ahmed M, Al Nassrallah M, Altaf R, Amjad T, Eltoum R, Haidar H, Hassan A, Khalil O, Qasem M, Ramesh R, Sajith G, Wisal M, Žatecký J, Bujda M, Jirankova K, Paclik A, Abdallah A, Abdulgawad Almogy M, Ayman El-sawy E, ElFayoumy AM, Elghareeb N, Esmat NA, Fadel A, Habater A, Hamdy H, Hefni A, Kamal M, Mohamed Abobakr N, Sayed A, Shaker N, Taha E, Tharwat H, Zakaria O, Abdelmotaleb I, Al-Dhufri A, Al-Himyari HS, El sheikh E, Eldmaty A, Elkhalawy A, M.Elkhashen A, Magdy K, Mostafa S, Sadia HD, Saleh MM, Samir D, Yahia Mohamed Ali M, A. Nassar M, Abdelhady S, Abdelrazek A, Abdelsalam I, El-Sawy A, Essam E, Gadelkarim M, Ghaly K, Hassabalnaby M, Masarani R, Mohamed Shaaban N, Sabry A, Salem M, Soliman NA, Zahran D, Abou El.soud MR, Badr ET, Borham H, Elmeslemany N, Elsayed M, Elsherif F, Eslam S, Gaber G, Ibrahim S, Kamh Y, Mahmoud A, Mohamed SG, Morshedy E, Omar C, Salem Soliman F, Abdelkawy S, Abdelmohsen N, Abdelshakour M, Dahy A, Gamal N, Gamal M, Hasan A, Hetta H, Mousa N, Omar M, Rabie S, Saad M, Saleh B, Sayed Mohamed M, Shawqi M, Abdelhady Mousa H, Alnoury M, Elbealawy M, Elshafey A, Essam Ibrahim El Desouki Muhammad Ahmed M, Ghonaim M, Hgag F, Ibrahim M, Morsy M, Reda Loaloa M, Refaat A, Samir H, Shahien F, Sobhy M, Sroor F, Abdellatif E, Adel M, Afifi AA, Afifi E, Antaky M, Dawoud A, El Zoghby N, El-remaily A, Elzanfaly AA, Gadallah A, Gamal FA, Hashem O, Medhat Youssef S, Muhammad Attyah A, Munir M, Shazly O, Taha E, Wilson K, Adel S, Ali A, Eid E, Elhelow E, Elmahdy M, Elshatby B, Hossam el-din Zakaria A, Hossny A, Ibrahim E, M.Yonis A, Metwalli M, Yousry B, Zid E, A Yacoub M, Abdelhakim A, Abouelsoad N, Alkhatib M, Ashraf A, Ashraf A, Elazab Y, Elfanty M, Elkabir O, Elsayed M, Elshimy A, Elsobky H, Eskander J, Gad A, Hamsho W, Khaled Abdelwahed N, Magdy M, Moharam D, Osama A, Ramadan S, Roum R, Sayed T, Shehada T, Zidan AM, Abbas K, Ali A, Attia M, Balata M, El Nakeeb A, Elewaily MIE, Elfallal A, Elfeki H, Elkhadragy A, Emile S, Ezzat H, Hosni H, Mansour I, Omar W, Othman G, Sadek K, Shalaby M, Shehab-Eldeen N, Anas khalifa R, Badr H, Eldeep M, Eldeep A, Eldoseuky mohammed A, Khallaf S, Magdy Hegazy E, Mahmoud R, Mikhail P, Morsi M, Mowafy S, Raafat D, Safy A, Sera M, Sera AS, AbdAllah MSM, Abdelkader M, Abdou AO, Ahmed A, Gaafar S, Ibrahim negm F, Lapic M, Maher A, Mahmoud H, Mostafa A, Samir M, Samy F, Semeda N, Shalaby HI, El-taweel A, Galal Elnagar A, Hemidan AG, Hussein M, Kandil A, Moawad M, Nasser Hamamah AA, Soliman M, Abdelkhalek M, Abdelmaksoud Tawakel N, Abdelwahed AM, Abdou A, Atallah K, Elsherbeny MY, Emara E, Hamdy M, Hamdy O, Haron A, Ismail S, Metwally IH, Mohamed Hamed Elgaml N, Nassar A, Refky B, Sadek M, Saleh M, Yunes A, Zakaria M, Zuhdy M, Fayed N, Mohammed MMH, Kütner S, Melnik P, Seire I, Teras J, Ümarik T, Ainoa E, Eerola V, Koppatz H, Koskenvuo L, Sallinen V, Takala S, Katunin J, Kechagias A, Turunen A, Christou N, Mathonnet M, Lavoue V, Nyangoh Timoh K, Soulabaille L, Lesourd R, Merdrignac A, Sulpice L, André B, Chantalat E, Vaysse C, Dousset B, Gaujoux S, Martin G, Clonda O, Juodis D, Kienle K, Mravik A, Palmer S, Szabadhegyi G, Agbeko AE, Gyabaah S, Gyamfi FE, Naabo N, Owusu senior A, Yorke J, Owusu F, Abantanga F, Anyomih TTK, Muntaka AJM, Owusu Abem E, Sheriff M, Tabiri S, Wondoh PM, Balalis D, Korkolis D, Gkiokas G, Pantiora E, Theodosopoulos T, Ioannidis A, Konstantinidis K, Konstantinidou S, Machairas N, Paspala A, Prodromidou A, Chouliaras C, Papadopoulos K, Baloyiannis I, Mamaloudis I, Tzovaras G, Akrida I, Argentou MI, Germanos S, 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Contreras Saiz E, De Santiago Alvarez I, Díaz Vico T, Fernandez Arias S, Fernández Martínez D, García Bernardo C, García Flórez LJ, Garcia Gutierrez C, García Munar M, Márquez Zorrilla Molina CA, Merayo M, Michi Campos JL, Moreno Gijon M, Otero-Diez JL, Rodicio Miravalles JL, Solar-Garcia L, Suárez Sánchez A, Truan N, Alejandre Villalobos C, Caballero Díaz Y, Jimenez M, Montesdeoca D, Navarro-Sánchez A, Vega V, Beltrán de Heredia J, Gómez Z, Jezieniecki C, Legido Morán AP, Montes-Manrique M, Rodriguez-Lopez M, Ruiz Soriano M, Trujillo Díaz J, Vazquez Fernandez A, Argudo N, Pera M, Torrent Jansà L, García Domínguez M, Goded I, Roldón Golet M, Talal El-Abur I, Utrilla Fornals A, Zambrana Campos V, Aguilar Martinez MDM, Bosch M, García-Catalá L, Sánchez-Guillén L, Artigau E, Gomez Romeu N, Julià Bergkvist D, Espina Perez B, Morató O, Olona C, Diéguez B, Forero-Torres A, Losada M, Gomez-Abril S, Gonzálvez P, Martinez R, Navarro Martínez S, Payá-Llorente C, Pérez Rubio Á, Santarrufina Martinez S, Sebastián Tomás JC, Trullenque Juan R, Gegúndez Simón A, Maté P, Prieto-Nieto MI, Rubio-Perez I, Urbieta A, Vicario Bravo M, Abelló D, Frasson M, Garcia-Granero A, Abad Gurumeta A, Abad-Motos A, Lucena-de Pablo E, Nozal B, Ripollés-Melchor J, Salvachúa R, Ferrero E, Garcia-Sancho Tellez L, Ortega Vázquez I, Picardo AL, Rojo López JA, Zorrilla Matilla LP, Cagigas Fernandez C, Castanedo Bezanilla S, Estevez Tesouro J, Fernandez-Diaz MJ, García Cardo J, Gomez Ruiz M, Gonzalez-Tolaretxipi E, Jimeno Fraile J, Poch C, Rodriguez-Aguirre M, Troche Pesqueira N, Trugeda-Carrera MS, de la Torre J, Blanco-Colino R, Espin-Basany E, Espinosa-Bravo M, Morales Comas C, Reyes Afonso E, Rivero Déniz J, Siso Raber C, Verdaguer Tremolosa M, Chandrasinghe P, Kumarage S, Wijekoon Arachchilage N, Senanayake KJ, Abdalla Ahmed Elkamel A, A. Adam M, Saleh M, Blomme N, Thorell A, Wogensen F, Älgå A, Ansarei D, Celebioglu F, Heinius G, Nigard L, Pieniowski E, Ahlqvist S, Björklund I, Cengiz Y, Frånberg A, Håkansson M, Adamo K, Franklin O, Sund M, Wiberg R, Andersson Y, Chabok A, Nikberg M, Kugelberg A, Canonica C, Christoforidis D, Fasolini F, Gaffuri P, Giuliani M, Meani F, Popeskou SG, Pozza S, Wandschneider W, Peterer L, Widmer LW, Zimmermann B, Bakoleas P, Chanousi I, Charalampidou L, Grochola LF, Heid F, Ntaoulas S, Outos M, Peros G, Podolska-Skoczek H, Reinisch KB, Zielasek C, Clerc D, Demartines N, Gilgien J, Kefleyesus A, St-Amour P, Toussaint A, Alhimyar M, Alsaid B, Alyafi A, Alkhaledi A, Kouz B, Omarain A, Al-Sabbagh Y, Alkhatib H, Sara S, Alhaj A, Danial A, Kadoura L, Maa Albared S, Monawar Y, Nahas L, Abd B, Saad A, Wakkaf H, Bouaziz H, Bouzaiene H, Ghalleb M, Akaydin E, Akbaba AC, Atakul O, Baltaci E, Besli S, Burgu G, Cenal U, de Muijnck C, Demirkaya HC, Dogruoz A, Gezer ZI, Gündogdu Y, Kara M, Korkmaz HK, Kurtoglu GK, Ozben V, Ozmen BB, Pektas AM, Sel EK, Yenidünya N, Bengur FB, Oral BM, Yozgatli TK, Abdullayev S, Gunes ME, Sahbaz NA, Banaz T, Kargici K, Kuyumcu OF, Yanikoglu E, Yesilsancak M, Yilmaz D, Aktas MK, Rencuzogullari A, Isik A, Leventoglu S, Yalçinkaya A, Yüksel O, Kalayci MU, Kara Y, Sarici IS, Akin A, Alemdag GN, Arslan E, Baki BE, Bodur MS, Calik A, Candas Altinbas B, Cihanyurdu I, Erkul O, Gül B, Guner A, Köse B, Semiz A, Sevim S, Tayar S, Tomas K, Tüfek OY, Türkyilmaz S, Ulusahin M, Usta A, Yildirim R, Güler SA, Tatar OC, Varol E, Kirimtay B, Uysal M, Yildiz A, Kose E, Ciftci AB, Çolak E, Eraslan H, Kucuk GO, Yemez K, Lule H, Bienfait M, Lule H, Bua E, Doe M, Okalany N, Birindelli A, Basarab M, Bielosludtsev O, Freigofer M, Kolhanova K, Perepelytsia K, Romanukha K, Savenkov D, Siryi S, Tereshchenko M, Viacheslav N, Volovetskyi A, Kebkalo A, Tryliskyy Y, Tyselskiy V, Bruce E, Chow BL, Iddles E, McGuckin S, Newall N, Ramsay G, Sharma P, Stewart C, Wong J, Badran A, Bath M, Belais F, Butt E, Joshi K, Kapur M, Shaw M, Townson A, Williams CYK, Gray T, Greig R, Husain M, Murray E, Mustafa A, Asif A, Gokul A, Shah M, Akitikori MT, Charalabopoulos A, Davidson S, McNally S, Rupani S, Juma F, Mills SC, Muirhead L, Sellars K, Walsh U, Warren O, Chambers A, Hunt R, Teasdale E, Boyce S, Cornwall H, Tol I, Argyriou EO, Eardley N, Povey M, Aithie JMS, Irfan A, McGuigan MC, Starr R, Warren CR, Archibald J, Kirby G, Kisyov I, Khoo CK, Lee R, Photiou D, Davis R, Prasad U, Yang PZ, Bird J, Leung E, Summerour V, Currow C, Kiam J, Tan GJS, Muthusami A, Pegba-Otemolu I, Urbonas T, Nunoo-Mensah J, Smolskas E, Boddy A, Gravante G, Hunter D, Andrew D, Koh A, Thompson A, Adams L, Clements HA, De Silva K, Ekpete O, Haque S, Henderson S, Ibrahim B, Jayasinghe T, Livie J, Mailley K, Nair G, Tan D, Baggaley C, Dawidziuk A, Szyszka B, Barter C, Gandhi N, Hassell K, Hitchin S, Kelsall J, Nagy E, Nessa A, Whisker L, Yanni F, Ali M, Arora D, Hediwattege S, Kumarasinghe N, Rathore M, Tennakoon A, Ali Ahmad SM, Bajomo O, Nadira F, Celentano V, Bhangu A, Glasbey J, Griffiths E, Karri RS, Mak JKC, Nepogodiev D, Pipe M, Bhatti MI, Rabie M, Boyle C, Hamilton D, Mihuna A, Ng JCK, Nicholson G, Oliwa A, Pearson R, Rose A, Yong SQ, Boereboom C, Hanna M, Walter C, Greensmith TS, Mitchell R, Monaghan E, Crawford J, Moug S, Blackwell J, Boyd-Carson H, Herrod P, Al-Allaf O, Beattie M, Bullock C, Burman S, Clark G, Flamey N, Flannery O, Harding A, Kodiatt B, Lawday S, Mahapatra S, Mukundu Nagesh N, Ng M, Rye D, Yoong A, Clark L, Deans C, Edirisooriya M, Fairfield CJ, Harrison EM, Carrington EV, Wong TLE, Yusuf B, Chamberlain C, Duke K, Kmiotek E, Botes A, Condie N, Schrire T, Shah R, Thomas-Jones I, Yates C, Anthony N, Matthews E, Sahnan K, Tankel J, Tucker S, Winter Beatty J, Ziprin P, Duggan W, Kantartzi A, Sridhar S, Khaw RA, Srivastava P, Underwood C, Alves do Canto Brum H, Chopra S, Davis L, Hughes R, Tulley J, Alberts J, Athisayaraj T, Olugbemi M, Ahmad K, Chan C, Chapman G, Fleming H, Fox B, Grewar J, Hulse K, Rutherford D, Sinead M, Smith S, Speake D, Vaughan-Shaw PG, Christodoulides N, Kudhail S, Welch M, Husaini SM, Lambracos S, Anyanwu C, Suresh R, Thomas JS, Gleeson E, Platoff R, Saif A, Enumah Z, Etchill E, Gabre-Kidan A, Bernstein M, Carrano FM, Connors J, Lynn P, Melis M, Newman E, Foster DS, Perrone K, Titan A, Weiser TG, Ahmad S, Bafford ACM, Dal Molin M, Hanna N, Zafar SN, Hemmila M, Napolitano L, Wong JJ, Chandler J, Wood L, Wren S, Ottesen T, You L, Yu K, Arciénega Yañez MDP, Ferreira Fernandes M, González D, Cubas S, González MC, Zubiaurre V, Demolin R, Giroff N, Sciuto P, Campos M, Rodríguez Cantera G, Wagner G, Deepika G, Maimbo M, Simuchimba E, Bulaya A, Chibuye C, Chirengendure B, Kabale MR, Kabongo K, Linyama D, Munthali J, Mweso O, Pikiti F, Otieno J, Chan E, Lai LT, Blackman B, Richards S, Subramaniam S, Karim R, Kok N, Lee YD, Ali S, Sinha A, Corrigan R, Barnes N, Wong F, Dennis G, Jedamzik J, Phillips E, Piette W, Van hentenryck M, Koco H, Lawani S, Kassa MW, Santos Bezerra T, Gribnev P, Dimitrov D, Krastev P, Oum S, Bonghaseh DT, Al Farsi M, Alsharqawi N, Agarwal A, Acevedo V, Castillo Barbosa AC, Giron F, Leon Rodriguez JP, Kucan D, Rosko D, Barsic N, Župan D, Hegazi A, Truncíková V, Fryba V, Mohamed M, Sultan A, Nagi A, Rashad Temerik A, Elshawy ME, Mahmoud MI, Omar S, Anwar M, Rageh T, Elmokadem A, Gaballa K, Teppo S, Turunen A, Pengermä P, Ballouhey Q, Bergeat D, Weyl A, Hain E, Gyedu A, Yenli E, Osei-Poku D, Rompou VA, Zoikas A, Gaitanidis A, Koukis G, Perivoliotis K, Tavlas P, Galanos-Demiris K, Zografos G, Karavokyros I, Xanthopoulou G, Iordanidou E, Ayau F, Garcia A, Damján P, Wason D, B L A, Rangganata E, Kamath P, O'Connor DB, Pinto M, Perrone F, Tropeano FP, Troilo F, Bossi D, Scala D, Pulitanò L, Carella M, Pietrabissa A, Gori A, Giraudo G, De Simone V, Russo AA, Braccio B, Al-Taher R, Athamneh S, Parker A, Sawiee A, Kattia A, Salem M, Tababa O, Shaeeb Z, Syminas V, Jurgaitis J, Damuleviciene G, Svagzdys S, Poskus T, Razafimanjato NNM, Chieng Loo L, Tiong IC, Wan Muhmad WF, Vijeyan H, Li Ying T, Grech G, Arrangoiz R, Jimenez Ley VB, Arizpe D, Jimenez Ley VB, Lagunes Lara E, Castro López EV, Eaazim J, Gordinou de Gouberville M, Bastiaenen V, Rottier S, Nahab F, Ji MY, Seyoji M, Nwachukwu C, Emeghara O, Muhammed SE, Idowu A, Sowemimo O, Ogundoyin O, Akande O, Lott A, Nadeem M, Laghari AA, Loya A, Mushtaq H, Abdullah MT, Abuhilal B, Atawneh M, Hamdan H, Alhabil B, Srour A, Mousa I, Da Silva Medina L, Sacdalan MD, Lapitan MC, Sacdalan MD, Sacdalan MD, Bartosiak K, Ferreira P, Francisco V, Lemos R, Frutuoso L, Fernandes S, Fonseca T, Pereira J, Rachadell J, Torre A, Madeira Martins F, Carvalho AC, Rodrigues Ferreira J, Ribeiro da Silva B, Devesa H, Vieira A, Mónica I, Amaro M, Sousa D, Reia M, Louro J, Martins A, Dominguez J, Santos I, Freitas Oliveira NM, Pereira JC, Silva-Vaz P, Freire L, Escrevente R, Negoita VM, Shakhmatov D, Nezerwa Y, Radulovic R, Moore R, Obery G, Viljoen F, Mendes T, Suarez A, Moncada E, Fernandez-Hevia M, Curtis Martínez C, Gil Garcia JM, González Zunzarren M, Idris T, Eklöv K, Grahn O, Amin L, Blomqvist M, Ajani C, Kraus R, Seeger N, Willemin M, Rayya F, Ayash M, Msouti R, Kannas I, Abazid E, Esper A, Slim S, Kavcar AS, Aytac E, Dural AC, Ilker A, Eray IC, Kurnaz E, Altiner S, Tepe MD, Sahin C, Savli E, Innocent A, Babirye L, Diachenko A, Hordoskiy V, Curry H, Chau CYC, Robertson H, Mahmoud A, Lennon H, Loi L, Kirkham E, McCann C, Watts D, Gurung B, Wilson M, Tribedi T, Garofalo E, Zahra B, MacDonald S, Daniels I, Ng N, Khosla S, Olivier J, Yue SYP, Suresh G, Wellington J, Lorejo E, Mossaad M, Tryliskyy Y, Crutcher M, Alimi M, Baiu I, Abdou H, Conway A, Peck C, Wagner G, Perdomo Perez MA, Trostchansky I, Zulu S, Nakazwe M, Knight SR, Drake TM, Nepogodiev D, Fitzgerald JE, Ademuyiwa A, Alexander P, Ingabire JA, Al-Saqqa SW, Biccard BM, Borda-Luque G, Borowski DW, Burger S, Chu K, Clarke D, Costas-Chavarri A, Davies J, Donaldson R, Ede C, Garden OJ, Ghosh D, Glasbey J, Kingham TP, Salem HK, Anyomih TTK, Koto MZ, Lapitan MC, Lawani I, Lesetedi C, Aguilera-Arevalo ML, Mabedi C, Maimbo M, Magill L, Makinde Alakaloko F, Makupe A, Martin J, Ramos-De la Medina A, Monahan M, Moore R, Msosa V, Mulira S, Mutabazi AZ, Muller E, Musowoyo J, Adisa AO, Olory-Togbe JL, Pius R, Qureshi AU, Rayne S, Roberts T, Sacdalan MD, Shaw CA, Smart N, Smith M, Spence R, Van Straten S, Tabiri S, Tayler V, Weiser TG, Windsor J, Yorke J, Yepez R, Lilford R, Morton D, Bhangu A, Sundar S, Harrison EM, Runigamugabo E, Verjee A, Chen J, Daya L, El Aroussi N, Farina V, Gnintedeme Olivier T, Gonzales Nacarino M, Hammani A, Honjo S, Jacobs R, Kimura H, Litvin A, Nkoronko M, Nour I, Oscullo Yepez JJ, Pagano G, Pata F, Pin Hung W, Raj A, Romani Pozo A, Rommaneh M, Sassamela Fabiano SC, Shiroma Gago CM, Shu Yip S, Srinivas A, Sung CY, Tai A, Valle Aranda YC, Venturini S, Vervoort D, Wilguens Lartigue J. Global variation in postoperative mortality and complications after cancer surgery: a multicentre, prospective cohort study in 82 countries. Lancet 2021; 397:387-397. [PMID: 33485461 PMCID: PMC7846817 DOI: 10.1016/s0140-6736(21)00001-5] [Citation(s) in RCA: 104] [Impact Index Per Article: 34.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 12/02/2020] [Accepted: 12/17/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND 80% of individuals with cancer will require a surgical procedure, yet little comparative data exist on early outcomes in low-income and middle-income countries (LMICs). We compared postoperative outcomes in breast, colorectal, and gastric cancer surgery in hospitals worldwide, focusing on the effect of disease stage and complications on postoperative mortality. METHODS This was a multicentre, international prospective cohort study of consecutive adult patients undergoing surgery for primary breast, colorectal, or gastric cancer requiring a skin incision done under general or neuraxial anaesthesia. The primary outcome was death or major complication within 30 days of surgery. Multilevel logistic regression determined relationships within three-level nested models of patients within hospitals and countries. Hospital-level infrastructure effects were explored with three-way mediation analyses. This study was registered with ClinicalTrials.gov, NCT03471494. FINDINGS Between April 1, 2018, and Jan 31, 2019, we enrolled 15 958 patients from 428 hospitals in 82 countries (high income 9106 patients, 31 countries; upper-middle income 2721 patients, 23 countries; or lower-middle income 4131 patients, 28 countries). Patients in LMICs presented with more advanced disease compared with patients in high-income countries. 30-day mortality was higher for gastric cancer in low-income or lower-middle-income countries (adjusted odds ratio 3·72, 95% CI 1·70-8·16) and for colorectal cancer in low-income or lower-middle-income countries (4·59, 2·39-8·80) and upper-middle-income countries (2·06, 1·11-3·83). No difference in 30-day mortality was seen in breast cancer. The proportion of patients who died after a major complication was greatest in low-income or lower-middle-income countries (6·15, 3·26-11·59) and upper-middle-income countries (3·89, 2·08-7·29). Postoperative death after complications was partly explained by patient factors (60%) and partly by hospital or country (40%). The absence of consistently available postoperative care facilities was associated with seven to 10 more deaths per 100 major complications in LMICs. Cancer stage alone explained little of the early variation in mortality or postoperative complications. INTERPRETATION Higher levels of mortality after cancer surgery in LMICs was not fully explained by later presentation of disease. The capacity to rescue patients from surgical complications is a tangible opportunity for meaningful intervention. Early death after cancer surgery might be reduced by policies focusing on strengthening perioperative care systems to detect and intervene in common complications. FUNDING National Institute for Health Research Global Health Research Unit.
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Chemetova C, Ribeiro H, Fabião A, Gominho J. Towards sustainable valorisation of Acacia melanoxylon biomass: Characterization of mature and juvenile plant tissues. Environ Res 2020; 191:110090. [PMID: 32835679 DOI: 10.1016/j.envres.2020.110090] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 06/26/2020] [Accepted: 08/18/2020] [Indexed: 06/11/2023]
Abstract
In Mediterranean area, Acacia melanoxylon biomass is an abundant waste material from non-native and invasive tree species control actions, requiring suitable disposal. Valorisation of such biomass residues requires its complete characterization to best approach the full potential of each plant material that could suit specific applications. This study compares mature and juvenile A. melanoxylon plant tissues (wood and bark) from two stands in different locations, regarding their chemical characteristics and organic growing media properties, such as mineral content and phytotoxicity effect for Lepidium sativum seeds. Juvenile bark (JB) showed greater total extractives (29%) extracted using solvents of increasing polarity (dichloromethane, ethanol, and water), followed by mature bark (MB) (21%). MB revealed the highest lignin content (>50%) suggesting material resistance to microbial biodegradation in horticultural applications. High barks phenolic content proved to be phytotoxic for cress seeds (null JB root index), although the toxic substances may be removed. After 1 week, ageing effect reduced MB phytototoxicity (root index > 60%) improving seed performance. Bark presented more mineral elements availability than wood. Wood high cellulose (>50%), low extractive (<9%) and moderate total lignin (<30%) contents can be attractive for pulp production, while bark growth medium profile may potentiate its application for horticultural uses. The future research on novel uses of A. melanoxylon plant residues can result in economic benefits that may alleviate management costs.
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Affiliation(s)
- C Chemetova
- Linking Landscape, Environment, Agriculture and Food, School of Agriculture, University of Lisbon, Tapada da Ajuda, 1349-017, Lisboa, Portugal; Forest Research Centre, School of Agriculture, University of Lisbon, Tapada da Ajuda, 1349-017, Lisboa, Portugal.
| | - H Ribeiro
- Linking Landscape, Environment, Agriculture and Food, School of Agriculture, University of Lisbon, Tapada da Ajuda, 1349-017, Lisboa, Portugal
| | - A Fabião
- Forest Research Centre, School of Agriculture, University of Lisbon, Tapada da Ajuda, 1349-017, Lisboa, Portugal
| | - J Gominho
- Forest Research Centre, School of Agriculture, University of Lisbon, Tapada da Ajuda, 1349-017, Lisboa, Portugal
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Santos JP, Sousa AGG, Ribeiro H, Magalhães C. The Response of Estuarine Ammonia-Oxidizing Communities to Constant and Fluctuating Salinity Regimes. Front Microbiol 2020; 11:574815. [PMID: 33324363 PMCID: PMC7727400 DOI: 10.3389/fmicb.2020.574815] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [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: 06/21/2020] [Accepted: 11/02/2020] [Indexed: 01/04/2023] Open
Abstract
Aerobic nitrification is a fundamental nitrogen biogeochemical process that links the oxidation of ammonia to the removal of fixed nitrogen in eutrophicated water bodies. However, in estuarine environments there is an enormous variability of water physicochemical parameters that can affect the ammonia oxidation biological process. For instance, it is known that salinity can affect nitrification performance, yet there is still a lack of information on the ammonia-oxidizing communities behavior facing daily salinity fluctuations. In this work, laboratory experiments using upstream and downstream estuarine sediments were performed to address this missing gap by comparing the effect of daily salinity fluctuations with constant salinity on the activity and diversity of ammonia-oxidizing microorganisms (AOM). Activity and composition of AOM were assessed, respectively by using nitrogen stable isotope technique and 16S rRNA gene metabarcoding analysis. Nitrification activity was negatively affected by daily salinity fluctuations in upstream sediments while no effect was observed in downstream sediments. Constant salinity regime showed clearly higher rates of nitrification in upstream sediments while a similar nitrification performance between the two salinity regimes was registered in the downstream sediments. Results also indicated that daily salinity fluctuation regime had a negative effect on both ammonia-oxidizing bacteria (AOB) and ammonia-oxidizing archaea (AOA) community’s diversity. Phylogenetically, the estuarine downstream AOM were dominated by AOA (0.92–2.09%) followed by NOB (0.99–2%), and then AOB (0.2–0.32%); whereas NOB dominated estuarine upstream sediment samples (1.4–9.5%), followed by AOA (0.27–0.51%) and AOB (0.01–0.23%). Analysis of variance identified the spatial difference between samples (downstream and upstream) as the main drivers of AOA and AOB diversity. Our study indicates that benthic AOM inhabiting different estuarine sites presented distinct plasticity toward the salinity regimes tested. These findings help to improve our understanding in the dynamics of the nitrogen cycle of estuarine systems by showing the resilience and consequently the impact of different salinity regimes on the diversity and activity of ammonia oxidizer communities.
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Affiliation(s)
- João Pereira Santos
- Centro Interdisciplinar de Investigação Marinha e Ambiental (CIIMAR), Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Matosinhos, Portugal.,Department F.A. Forel for Environmental and Aquatic Sciences, Section of Earth and Environmental Sciences, Institute for Environmental Sciences, University of Geneva, Geneva, Switzerland
| | - António G G Sousa
- Centro Interdisciplinar de Investigação Marinha e Ambiental (CIIMAR), Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Matosinhos, Portugal
| | - Hugo Ribeiro
- Centro Interdisciplinar de Investigação Marinha e Ambiental (CIIMAR), Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Matosinhos, Portugal.,Abel Salazar Institute of Biomedical Sciences, University of Porto (ICBAS-UP), Porto, Portugal
| | - Catarina Magalhães
- Centro Interdisciplinar de Investigação Marinha e Ambiental (CIIMAR), Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Matosinhos, Portugal.,Faculdade de Ciências, Universidade do Porto, Porto, Portugal.,School of Science & Engineering, University of Waikato, Hamilton, New Zealand.,Ocean Frontier Institute, Dalhousie University, Halitax, NS, Canada
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Nogales A, Ribeiro H, Nogales-Bueno J, Hansen LD, Gonçalves EF, Coito JL, Rato AE, Peixe A, Viegas W, Cardoso H. Response of Mycorrhizal 'Touriga Nacional' Variety Grapevines to High Temperatures Measured by Calorespirometry and Near-Infrared Spectroscopy. Plants (Basel) 2020; 9:E1499. [PMID: 33167584 PMCID: PMC7694551 DOI: 10.3390/plants9111499] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 10/29/2020] [Accepted: 11/03/2020] [Indexed: 12/24/2022]
Abstract
Heat stress negatively affects several physiological and biochemical processes in grapevine plants. In this work, two new methods, calorespirometry, which has been used to determine temperature adaptation in plants, and near-infrared (NIR) spectroscopy, which has been used to determine several grapevine-related traits and to discriminate among varieties, were tested to evaluate grapevine response to high temperatures. 'Touriga Nacional' variety grapevines, inoculated or not with Rhizoglomus irregulare or Funneliformis mosseae, were used in this study. Calorespirometric parameters and NIR spectra, as well as other parameters commonly used to assess heat injury in plants, were measured before and after high temperature exposure. Growth rate and substrate carbon conversion efficiency, calculated from calorespirometric measurements, and stomatal conductance, were the most sensitive parameters for discriminating among high temperature responses of control and inoculated grapevines. The results revealed that, although this vine variety can adapt its physiology to temperatures up to 40 °C, inoculation with R. irregulare could additionally help to sustain its growth, especially after heat shocks. Therefore, the combination of calorespirometry together with gas exchange measurements is a promising strategy for screening grapevine heat tolerance under controlled conditions and has high potential to be implemented in initial phases of plant breeding programs.
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Affiliation(s)
- Amaia Nogales
- LEAF—Linking Landscape, Environment, Agriculture and Food. Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, 1349-017 Lisboa, Portugal; (E.F.G.); (J.L.C.); (W.V.)
| | - Hugo Ribeiro
- Departamento de Fitotecnia, MED-Instituto Mediterrâneo para a Agricultura, Ambiente e Desenvolvimento, Escola de Ciências e Tecnologia, Universidade de Évora, Pólo da Mitra, Ap. 94, 7006-554 Évora, Portugal; (H.R.); (J.N.-B.); (A.E.R.); (A.P.)
| | - Julio Nogales-Bueno
- Departamento de Fitotecnia, MED-Instituto Mediterrâneo para a Agricultura, Ambiente e Desenvolvimento, Escola de Ciências e Tecnologia, Universidade de Évora, Pólo da Mitra, Ap. 94, 7006-554 Évora, Portugal; (H.R.); (J.N.-B.); (A.E.R.); (A.P.)
- Food Colour and Quality Laboratory, Department of Nutrition and Food Science, Facultad de Farmacia, Universidad de Sevilla, 41012 Sevilla, Spain
| | - Lee D. Hansen
- Department of Chemistry and Biochemistry, Brigham Young University, Provo, UT 84602, USA;
| | - Elsa F. Gonçalves
- LEAF—Linking Landscape, Environment, Agriculture and Food. Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, 1349-017 Lisboa, Portugal; (E.F.G.); (J.L.C.); (W.V.)
| | - João Lucas Coito
- LEAF—Linking Landscape, Environment, Agriculture and Food. Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, 1349-017 Lisboa, Portugal; (E.F.G.); (J.L.C.); (W.V.)
| | - Ana Elisa Rato
- Departamento de Fitotecnia, MED-Instituto Mediterrâneo para a Agricultura, Ambiente e Desenvolvimento, Escola de Ciências e Tecnologia, Universidade de Évora, Pólo da Mitra, Ap. 94, 7006-554 Évora, Portugal; (H.R.); (J.N.-B.); (A.E.R.); (A.P.)
| | - Augusto Peixe
- Departamento de Fitotecnia, MED-Instituto Mediterrâneo para a Agricultura, Ambiente e Desenvolvimento, Escola de Ciências e Tecnologia, Universidade de Évora, Pólo da Mitra, Ap. 94, 7006-554 Évora, Portugal; (H.R.); (J.N.-B.); (A.E.R.); (A.P.)
| | - Wanda Viegas
- LEAF—Linking Landscape, Environment, Agriculture and Food. Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, 1349-017 Lisboa, Portugal; (E.F.G.); (J.L.C.); (W.V.)
| | - Hélia Cardoso
- MED-Instituto Mediterrâneo para a Agricultura, Ambiente e Desenvolvimento, Instituto de Investigação e Formação Avançada, Universidade de Évora, Pólo da Mitra, Ap. 94, 7006-554 Évora, Portugal;
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18
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Ribeiro H, Rocha MI, Castro H, Macedo MF. Chemical inhibition of β-glucocerebrosidase does not affect phagocytosis and early containment of Leishmania by murine macrophages. Exp Parasitol 2020; 216:107939. [PMID: 32535115 DOI: 10.1016/j.exppara.2020.107939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 06/03/2020] [Accepted: 06/08/2020] [Indexed: 10/24/2022]
Abstract
Gaucher disease is a lysosomal storage disease in which a genetic deficiency in β-glucocerebrosidase leads to the accumulation of glycosphingolipids in lysosomes. Macrophages are amongst the cells most severely affected in Gaucher disease patients. One phenotype associated with Gaucher macrophages is the impaired capacity to fight bacterial infections. Here, we investigate whether inhibition of β-glucocerebrosidase activity affects the capacity of macrophages to phagocytose and act on the early containment of human pathogens of the genus Leishmania. Towards our aim, we performed in vitro infection assays on macrophages derived from the bone marrow of C57BL/6 mice. To mimic Gaucher disease, macrophages were incubated with the β-glucocerebrosidase inhibitor, conduritol B epoxide (CBE), prior to contact with Leishmania. This treatment guaranteed that β-glucocerebrosidase was fully inhibited during the contact of macrophages with Leishmania, its enzymatic activity being progressively recovered along the 48 h that followed removal of the inhibitor. Infections were performed with L. amazonensis, L. infantum, or L. major, so as to explore potential species-specific responses in the context of β-glucocerebrosidase inactivation. Parameters of infection, recorded immediately after phagocytosis, as well as 24 and 48 h later, revealed no noticeable differences in the infection parameters of CBE-treated macrophages relative to non-treated controls. We conclude that blocking β-glucocerebrosidase activity during contact with Leishmania does not interfere with the phagocytic capacity of macrophages and the early onset of leishmanicidal responses.
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Affiliation(s)
- H Ribeiro
- Cell Activation and Gene Expression Group, Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto, Porto, Portugal; Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, Porto, Portugal; Departamento de Química, Universidade de Aveiro, Aveiro, Portugal
| | - M I Rocha
- Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, Porto, Portugal; Molecular Parasitology Group, Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto, Porto, Portugal
| | - H Castro
- Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, Porto, Portugal; Molecular Parasitology Group, Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto, Porto, Portugal
| | - M F Macedo
- Cell Activation and Gene Expression Group, Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto, Porto, Portugal; Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, Porto, Portugal; Departamento de Ciências Médicas, Universidade de Aveiro, Aveiro, Portugal.
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19
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Ong LL, Vasta JD, Monereau L, Locke G, Ribeiro H, Pattoli MA, Skala S, Burke JR, Watterson SH, Tino JA, Meisenheimer PL, Arey B, Lippy J, Zhang L, Robers MB, Tebben A, Chaudhry C. A High-Throughput BRET Cellular Target Engagement Assay Links Biochemical to Cellular Activity for Bruton's Tyrosine Kinase. SLAS Discov 2019; 25:176-185. [PMID: 31709883 DOI: 10.1177/2472555219884881] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Protein kinases are intensely studied mediators of cellular signaling. While traditional biochemical screens are capable of identifying compounds that modulate kinase activity, these assays are limited in their capability of predicting compound behavior in a cellular environment. Here, we aim to bridge target engagement and compound-cellular phenotypic behavior by utilizing a bioluminescence resonance energy transfer (BRET) assay to characterize target occupancy within living cells for Bruton's tyrosine kinase (BTK). Using a diverse chemical set of BTK inhibitors, we determine intracellular engagement affinity profiles and successfully correlate these measurements with BTK cellular functional readouts. In addition, we leveraged the kinetic capability of this technology to gain insight into in-cell target residence time and the duration of target engagement, and to explore a structural hypothesis.
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Affiliation(s)
- L L Ong
- Leads Discovery and Optimization, Bristol Myers Squibb, Princeton, NJ, USA
| | - J D Vasta
- Promega Corporation, Madison, WI, USA
| | - L Monereau
- Leads Discovery and Optimization, Bristol Myers Squibb, Princeton, NJ, USA
| | - G Locke
- Leads Discovery and Optimization, Bristol Myers Squibb, Princeton, NJ, USA
| | - H Ribeiro
- Leads Discovery and Optimization, Bristol Myers Squibb, Princeton, NJ, USA
| | - M A Pattoli
- Immunoscience Discovery Biology, Bristol Myers Squibb, Princeton, NJ, USA
| | - S Skala
- Immunoscience Discovery Biology, Bristol Myers Squibb, Princeton, NJ, USA
| | - J R Burke
- Immunoscience Discovery Biology, Bristol Myers Squibb, Princeton, NJ, USA
| | - S H Watterson
- Immunosciences Discovery Chemistry, Bristol Myers Squibb, Princeton, NJ, USA
| | - J A Tino
- Immunosciences Discovery Chemistry, Bristol Myers Squibb, Princeton, NJ, USA
| | | | - B Arey
- Leads Discovery and Optimization, Bristol Myers Squibb, Princeton, NJ, USA
| | - J Lippy
- Leads Discovery and Optimization, Bristol Myers Squibb, Princeton, NJ, USA
| | - L Zhang
- Leads Discovery and Optimization, Bristol Myers Squibb, Princeton, NJ, USA
| | | | - A Tebben
- Molecular Structure and Design, Molecular Discovery Technologies, Bristol Myers Squibb, Princeton, NJ, USA
| | - C Chaudhry
- Leads Discovery and Optimization, Bristol Myers Squibb, Princeton, NJ, USA
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20
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de Sousa AGG, Tomasino MP, Duarte P, Fernández-Méndez M, Assmy P, Ribeiro H, Surkont J, Leite RB, Pereira-Leal JB, Torgo L, Magalhães C. Diversity and Composition of Pelagic Prokaryotic and Protist Communities in a Thin Arctic Sea-Ice Regime. Microb Ecol 2019; 78:388-408. [PMID: 30623212 DOI: 10.1007/s00248-018-01314-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Accepted: 12/25/2018] [Indexed: 06/09/2023]
Abstract
One of the most prominent manifestations of climate change is the changing Arctic sea-ice regime with a reduction in the summer sea-ice extent and a shift from thicker, perennial multiyear ice towards thinner, first-year ice. These changes in the physical environment are likely to impact microbial communities, a key component of Arctic marine food webs and biogeochemical cycles. During the Norwegian young sea ICE expedition (N-ICE2015) north of Svalbard, seawater samples were collected at the surface (5 m), subsurface (20 or 50 m), and mesopelagic (250 m) depths on 9 March, 27 April, and 16 June 2015. In addition, several physical and biogeochemical data were recorded to contextualize the collected microbial communities. Through the massively parallel sequencing of the small subunit ribosomal RNA amplicon and metagenomic data, this work allows studying the Arctic's microbial community structure during the late winter to early summer transition. Results showed that, at compositional level, Alpha- (30.7%) and Gammaproteobacteria (28.6%) are the most frequent taxa across the prokaryotic N-ICE2015 collection, and also the most phylogenetically diverse. Winter to early summer trends were quite evident since there was a high relative abundance of thaumarchaeotes in the under-ice water column in late winter while this group was nearly absent during early summer. Moreover, the emergence of Flavobacteria and the SAR92 clade in early summer might be associated with the degradation of a spring bloom of Phaeocystis. High relative abundance of hydrocarbonoclastic bacteria, particularly Alcanivorax (54.3%) and Marinobacter (6.3%), was also found. Richness showed different patterns along the depth gradient for prokaryotic (highest at mesopelagic depth) and protistan communities (higher at subsurface depths). The microbial N-ICE2015 collection analyzed in the present study provides comprehensive new knowledge about the pelagic microbiota below drifting Arctic sea-ice. The higher microbial diversity found in late winter/early spring communities reinforces the need to continue with further studies to properly characterize the winter microbial communities under the pack-ice.
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Affiliation(s)
- António Gaspar G de Sousa
- CIIMAR/CIMAR - Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, 4450-208, Porto, Portugal.
- Department of Biology, Faculty of Sciences, University of Porto, Rua Campo Alegre s/n, 4169-007, Porto, Portugal.
| | - Maria Paola Tomasino
- CIIMAR/CIMAR - Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, 4450-208, Porto, Portugal
| | - Pedro Duarte
- Norwegian Polar Institute, Fram Centre, N-9296, Tromsø, Norway
| | | | - Philipp Assmy
- Norwegian Polar Institute, Fram Centre, N-9296, Tromsø, Norway
| | - Hugo Ribeiro
- CIIMAR/CIMAR - Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, 4450-208, Porto, Portugal
| | - Jaroslaw Surkont
- Instituto Gulbenkian de Ciência, Rua da Quinta Grande, 6, 2780-156, Oeiras, Portugal
| | - Ricardo B Leite
- Instituto Gulbenkian de Ciência, Rua da Quinta Grande, 6, 2780-156, Oeiras, Portugal
| | - José B Pereira-Leal
- Instituto Gulbenkian de Ciência, Rua da Quinta Grande, 6, 2780-156, Oeiras, Portugal
| | - Luís Torgo
- LIAAD - Laboratory of Artificial Intelligence and Decision Support, INESC Tec, Porto, Portugal
- Faculty of Computer Science, Dalhousie University, Halifax, Canada, USA
| | - Catarina Magalhães
- CIIMAR/CIMAR - Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, 4450-208, Porto, Portugal
- Department of Biology, Faculty of Sciences, University of Porto, Rua Campo Alegre s/n, 4169-007, Porto, Portugal
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21
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Fernández-González M, Ribeiro H, Pereira JRS, Rodríguez-Rajo FJ, Abreu I. Assessment of the potential real pollen related allergenic load on the atmosphere of Porto city. Sci Total Environ 2019; 668:333-341. [PMID: 30852210 DOI: 10.1016/j.scitotenv.2019.02.345] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Revised: 02/15/2019] [Accepted: 02/21/2019] [Indexed: 05/25/2023]
Abstract
The knowledge of the allergen content in the atmosphere is a useful tool to stablish the risk allergy warnings for the sensitive people. In Portugal the main airborne allergenic pollen come from trees (such as Betula or Olea), grasses or weeds (mainly Urticaceae). The present study sought the quantification of the Bet v 1, Ole e 1, Lol p1 and Par j1-2 aeroallergen concentration as well as how weather variables influence in the pollen and allergen concentration in Porto city. Aerobiological study was carried out by a Hirst-type volumetric sampler for pollen collection and a Burkard Cyclone sampler for the aeroallergens. A regression analysis between pollen and allergens was conducted for the identification the allergenic risk days. High Pollen Allergen Potency in the atmosphere was observed considering the low levels of airborne pollen detected. A significant and positive correlation has been obtained between pollen and aeroallergen values with the temperatures whereas the correlation was negative with relative humidity, rainfall and wind speed. Back trajectory methodology was applied in order to analyse the discordances between pollen and allergen maximum concentrations. The analysis showed that when the pollen and allergen peaks were registered on the same day, air masses always comes from the continent. However, when the peaks do not coincide, the air mass comes from the continent in the case of the pollen peak and from the sea for the allergen peak. This behaviour can be a consequence of the high humidity in the air masses from the sea, which can benefit the allergen release from pollen grains. In our study it was observed that the available traditional information for allergenic Type I patients, corresponding to the amount of pollen grains in the bioaerosol, do not accurately identify the real allergenic load in the air.
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Affiliation(s)
- M Fernández-González
- Earth Sciences Institute (ICT), Pole of the Faculty of Sciences University of Porto, Porto, Portugal; Department of Plant Biology and Soil Sciences, University of Vigo, Vigo, Spain.
| | - H Ribeiro
- Earth Sciences Institute (ICT), Pole of the Faculty of Sciences University of Porto, Porto, Portugal; Department of Geosciences, Environment and Spatial Plannings, Faculty of Sciences, University of Porto, Rua do Campo Alegre, 687, 4169-007 Porto, Portugal
| | - J R S Pereira
- Earth Sciences Institute (ICT), Pole of the Faculty of Sciences University of Porto, Porto, Portugal; Department of Biology of the Faculty of Sciences, University of Porto, Porto, Portugal
| | - F J Rodríguez-Rajo
- Department of Plant Biology and Soil Sciences, University of Vigo, Vigo, Spain
| | - I Abreu
- Earth Sciences Institute (ICT), Pole of the Faculty of Sciences University of Porto, Porto, Portugal; Department of Biology of the Faculty of Sciences, University of Porto, Porto, Portugal
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22
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Rego A, Raio F, Martins TP, Ribeiro H, Sousa AGG, Séneca J, Baptista MS, Lee CK, Cary SC, Ramos V, Carvalho MF, Leão PN, Magalhães C. Actinobacteria and Cyanobacteria Diversity in Terrestrial Antarctic Microenvironments Evaluated by Culture-Dependent and Independent Methods. Front Microbiol 2019; 10:1018. [PMID: 31214128 PMCID: PMC6555387 DOI: 10.3389/fmicb.2019.01018] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 04/24/2019] [Indexed: 12/13/2022] Open
Abstract
Bacterial diversity from McMurdo Dry Valleys in Antarctica, the coldest desert on earth, has become more easily assessed with the development of High Throughput Sequencing (HTS) techniques. However, some of the diversity remains inaccessible by the power of sequencing. In this study, we combine cultivation and HTS techniques to survey actinobacteria and cyanobacteria diversity along different soil and endolithic micro-environments of Victoria Valley in McMurdo Dry Valleys. Our results demonstrate that the Dry Valleys actinobacteria and cyanobacteria distribution is driven by environmental forces, in particular the effect of water availability and endolithic environments clearly conditioned the distribution of those communities. Data derived from HTS show that the percentage of cyanobacteria decreases from about 20% in the sample closest to the water source to negligible values on the last three samples of the transect with less water availability. Inversely, actinobacteria relative abundance increases from about 20% in wet soils to over 50% in the driest samples. Over 30% of the total HTS data set was composed of actinobacterial strains, mainly distributed by 5 families: Sporichthyaceae, Euzebyaceae, Patulibacteraceae, Nocardioidaceae, and Rubrobacteraceae. However, the 11 actinobacterial strains isolated in this study, belonged to Micrococcaceae and Dermacoccaceae families that were underrepresented in the HTS data set. A total of 10 cyanobacterial strains from the order Synechococcales were also isolated, distributed by 4 different genera (Nodosilinea, Leptolyngbya, Pectolyngbya, and Acaryochloris-like). In agreement with the cultivation results, Leptolyngbya was identified as dominant genus in the HTS data set. Acaryochloris-like cyanobacteria were found exclusively in the endolithic sample and represented 44% of the total 16S rRNA sequences, although despite our efforts we were not able to properly isolate any strain from this Acaryochloris-related group. The importance of combining cultivation and sequencing techniques is highlighted, as we have shown that culture-dependent methods employed in this study were able to retrieve actinobacteria and cyanobacteria taxa that were not detected in HTS data set, suggesting that the combination of both strategies can be usefull to recover both abundant and rare members of the communities.
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Affiliation(s)
- Adriana Rego
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal.,Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Porto, Portugal
| | - Francisco Raio
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
| | - Teresa P Martins
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
| | - Hugo Ribeiro
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal.,Institute of Biomedical Sciences Abel Salazar (ICBAS), University of Porto, Porto, Portugal
| | - António G G Sousa
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
| | - Joana Séneca
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
| | - Mafalda S Baptista
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal.,International Centre for Terrestrial Antarctic Research, University of Waikato, Hamilton, New Zealand
| | - Charles K Lee
- International Centre for Terrestrial Antarctic Research, University of Waikato, Hamilton, New Zealand.,School of Science, University of Waikato, Hamilton, New Zealand
| | - S Craig Cary
- International Centre for Terrestrial Antarctic Research, University of Waikato, Hamilton, New Zealand.,School of Science, University of Waikato, Hamilton, New Zealand
| | - Vitor Ramos
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
| | - Maria F Carvalho
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
| | - Pedro N Leão
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal
| | - Catarina Magalhães
- Interdisciplinary Centre of Marine and Environmental Research (CIIMAR/CIMAR), University of Porto, Porto, Portugal.,Faculty of Sciences, University of Porto, Porto, Portugal
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23
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Ribeiro H, Martins A, Gonçalves M, Guedes M, Tomasino MP, Dias N, Dias A, Mucha AP, Carvalho MF, Almeida CMR, Ramos S, Almeida JM, Silva E, Magalhães C. Development of an autonomous biosampler to capture in situ aquatic microbiomes. PLoS One 2019; 14:e0216882. [PMID: 31091277 PMCID: PMC6519839 DOI: 10.1371/journal.pone.0216882] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Accepted: 04/30/2019] [Indexed: 11/18/2022] Open
Abstract
The importance of planktonic microbial communities is well acknowledged, since they are fundamental for several natural processes of aquatic ecosystems. Microorganisms naturally control the flux of nutrients, and also degrade and recycle anthropogenic organic and inorganic contaminants. Nevertheless, climate change effects and/or the runoff of nutrients/pollutants can affect the equilibrium of natural microbial communities influencing the occurrence of microbial pathogens and/or microbial toxin producers, which can compromise ecosystem environmental status. Therefore, improved microbial plankton monitoring is essential to better understand how these communities respond to environmental shifts. The study of marine microbial communities typically involves highly cost and time-consuming sampling procedures, which can limit the frequency of sampling and data availability. In this context, we developed and validated an in situ autonomous biosampler (IS-ABS) able to collect/concentrate in situ planktonic communities of different size fractions (targeting prokaryotes and unicellular eukaryotes) for posterior genomic, metagenomic, and/or transcriptomic analysis at a home laboratory. The IS-ABS field prototype is a small size and compact system able to operate up to 150 m depth. Water is pumped by a micropump (TCS MG2000) through a hydraulic circuit that allows in situ filtration of environmental water in one or more Sterivex filters placed in a filter cartridge. The IS-ABS also includes an application to program sampling definitions, allowing pre-setting configuration of the sampling. The efficiency of the IS-ABS was tested against traditional laboratory filtration standardized protocols. Results showed a good performance in terms of DNA recovery, as well as prokaryotic (16S rDNA) and eukaryotic (18S rDNA) community diversity analysis, using either methodologies. The IS-ABS automates the process of collecting environmental DNA, and is suitable for integration in water observation systems, what will contribute to substantially increase biological surveillances. Also, the use of highly sensitive genomic approaches allows a further study of the diversity and functions of whole or specific microbial communities.
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Affiliation(s)
- Hugo Ribeiro
- CIIMAR–Interdisciplinary Center of Marine and Environmental Research, University of Porto, Av. General Norton de Matos s/n, Matosinhos, Portugal
- Institute of Biomedical Sciences Abel Salazar (ICBAS-UP), University of Porto, Porto, Portugal
- * E-mail:
| | - Alfredo Martins
- INESC TEC–INESC Technology and Science, Porto, Portugal
- ISEP–School of Engineering, Polytechnic Institute of Porto, Porto, Portugal
| | | | | | - Maria Paola Tomasino
- CIIMAR–Interdisciplinary Center of Marine and Environmental Research, University of Porto, Av. General Norton de Matos s/n, Matosinhos, Portugal
| | - Nuno Dias
- INESC TEC–INESC Technology and Science, Porto, Portugal
- ISEP–School of Engineering, Polytechnic Institute of Porto, Porto, Portugal
| | - André Dias
- INESC TEC–INESC Technology and Science, Porto, Portugal
- ISEP–School of Engineering, Polytechnic Institute of Porto, Porto, Portugal
| | - Ana Paula Mucha
- CIIMAR–Interdisciplinary Center of Marine and Environmental Research, University of Porto, Av. General Norton de Matos s/n, Matosinhos, Portugal
| | - Maria F. Carvalho
- CIIMAR–Interdisciplinary Center of Marine and Environmental Research, University of Porto, Av. General Norton de Matos s/n, Matosinhos, Portugal
| | - C. Marisa R. Almeida
- CIIMAR–Interdisciplinary Center of Marine and Environmental Research, University of Porto, Av. General Norton de Matos s/n, Matosinhos, Portugal
| | - Sandra Ramos
- CIIMAR–Interdisciplinary Center of Marine and Environmental Research, University of Porto, Av. General Norton de Matos s/n, Matosinhos, Portugal
- Institute of Estuarine and Coastal Studies, University of Hull, Hull, United Kingdom
| | - José Miguel Almeida
- INESC TEC–INESC Technology and Science, Porto, Portugal
- ISEP–School of Engineering, Polytechnic Institute of Porto, Porto, Portugal
| | - Eduardo Silva
- INESC TEC–INESC Technology and Science, Porto, Portugal
- ISEP–School of Engineering, Polytechnic Institute of Porto, Porto, Portugal
| | - Catarina Magalhães
- CIIMAR–Interdisciplinary Center of Marine and Environmental Research, University of Porto, Av. General Norton de Matos s/n, Matosinhos, Portugal
- FCUP–Faculty of Sciences of University of Porto, Porto, Portugal
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24
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Kölbl J, Barfuss A, Kasperczyk MS, Thiel L, Clerk AA, Ribeiro H, Maletinsky P. Initialization of Single Spin Dressed States using Shortcuts to Adiabaticity. Phys Rev Lett 2019; 122:090502. [PMID: 30932510 DOI: 10.1103/physrevlett.122.090502] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Indexed: 06/09/2023]
Abstract
We demonstrate the use of shortcuts to adiabaticity protocols for initialization, read-out, and coherent control of dressed states generated by closed-contour, coherent driving of a single spin. Such dressed states have recently been shown to exhibit efficient coherence protection, beyond what their two-level counterparts can offer. Our state transfer protocols yield a transfer fidelity of ∼99.4(2)% while accelerating the transfer speed by a factor of 2.6 compared to the adiabatic approach. We show bidirectionality of the accelerated state transfer, which we employ for direct dressed state population read-out after coherent manipulation in the dressed state manifold. Our results enable direct and efficient access to coherence-protected dressed states of individual spins and thereby offer attractive avenues for applications in quantum information processing or quantum sensing.
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Affiliation(s)
- J Kölbl
- Department of Physics, University of Basel, Basel 4056, Switzerland
| | - A Barfuss
- Department of Physics, University of Basel, Basel 4056, Switzerland
| | - M S Kasperczyk
- Department of Physics, University of Basel, Basel 4056, Switzerland
| | - L Thiel
- Department of Physics, University of Basel, Basel 4056, Switzerland
| | - A A Clerk
- Institute for Molecular Engineering, University of Chicago, Chicago, Illinois 60637, USA
| | - H Ribeiro
- Max Planck Institute for the Science of Light, Erlangen 91058, Germany
| | - P Maletinsky
- Department of Physics, University of Basel, Basel 4056, Switzerland
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25
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Monteiro A, Peres M, Faro A, Batista R, Deiss L, Ribeiro H, Berndt A, Faisca L. PSXV-3 Sheep methane emissions in two feeding systems in summer and winter pastures in South of Brazil. J Anim Sci 2018. [DOI: 10.1093/jas/sky404.1037] [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)
- A Monteiro
- Federal University of Paraná, Brazil,Curitiba, Brazil
| | - M Peres
- Federal University of Paraná, Brazil,Curitiba, Brazil
| | - A Faro
- Instituto Federal Catarinense, Brazil,Catarinense, Brazil
| | - R Batista
- Federal University of Paraná, Brazil, Paraná,Brazil
| | - L Deiss
- UTP, Brazil,Curitiba, Brazil
| | - H Ribeiro
- Universidad Do Estado de Stanta Catarina, Lages, Brazil, Florianópolis, Brazil
| | - A Berndt
- Brazilian Agricultural Research Corporation,Brasilia, Brazil
| | - L Faisca
- Federal University of Paraná, Brazil, Paraná,Brazil
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Pereira F, Azevedo R, Linhares M, Fernandes A, Dias I, Ribeiro H, Pinto J, Leitão C, Caldeira A, Tristan J, Pereira E, Sousa R, Banhudo A. (Mal)nutrition in liver cirrhotic patients. Clin Nutr 2018. [DOI: 10.1016/j.clnu.2018.06.1277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Pereira CS, Ribeiro H, Pérez-Cabezas B, Cardoso MT, Alegrete N, Gaspar A, Leão-Teles E, Macedo MF. The GM2 ganglioside inhibits iNKT cell responses in a CD1d-dependent manner. Mol Genet Metab 2018; 125:161-167. [PMID: 30030044 DOI: 10.1016/j.ymgme.2018.07.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [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] [Received: 05/18/2018] [Revised: 07/11/2018] [Accepted: 07/11/2018] [Indexed: 02/02/2023]
Abstract
Invariant natural killer T (iNKT) cells are a subset of T lymphocytes that recognize lipid antigens presented on CD1d molecules at the surface of antigen-presenting cells. GM2 is a glycosphingolipid abundant in cellular membranes and known to bind CD1d molecules, but the functional consequences of this binding are not completely clarified. Herein, we analyzed the effect of GM2 in iNKT cell activation. We found that culturing antigen-presenting cells or total peripheral blood mononuclear cells with GM2 did not induce activation of human iNKT cells, implying that this lipid is not antigenic for human iNKT cells. To investigate if this lipid could inhibit iNKT cell activation, we simultaneously incubated antigen-presenting cells with GM2 and the iNKT cell antigen α-Galactosylceramide (α-GalCer) and used them to stimulate iNKT cells. We found that GM2 reduced human iNKT cell activation in a dose-dependent manner. An explanation for this effect could be a direct competition of GM2 with antigenic lipids for CD1d binding. This was demonstrated by the use of an antibody (L363) that stains mouse CD1d:α-GalCer complexes, as in the presence of GM2 the amount of CD1d:α-GalCer complexes are reduced. We further explored the consequences of chronic GM2 overload on human iNKT cells by analyzing iNKT cells in patients diagnosed with GM2 gangliosidoses. We found that pediatric patients present a higher frequency of circulating CD4+ iNKT cells and concomitant lower frequency of CD4-CD8- iNKTs. A lower percentage of iNKT cells expressing the NK marker CD161 was also observed in these patients. In contrast, in two adult patients studied, no differences on iNKT cell phenotype were observed. Altogether, this study uncovers a new role for GM2 in the modulation of iNKT cell activation, thus strengthening the central role of lipid metabolism in iNKT cell biology.
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Affiliation(s)
- C S Pereira
- CAGE, Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto, Porto, Portugal; Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, Porto, Portugal
| | - H Ribeiro
- CAGE, Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto, Porto, Portugal; Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, Porto, Portugal; Departamento de Química, Universidade de Aveiro, Aveiro, Portugal
| | - B Pérez-Cabezas
- CAGE, Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto, Porto, Portugal; Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, Porto, Portugal
| | - M T Cardoso
- Centro de Referência de Doenças Hereditárias do Metabolismo (DHM) do Centro Hospitalar de São João, EPE, Medicina Interna, Porto, Portugal
| | - N Alegrete
- Centro de Referência de Doenças Hereditárias do Metabolismo (DHM) do Centro Hospitalar de São João, EPE, Ortopedia, Porto, Portugal
| | - A Gaspar
- Centro de Referência para as Doenças Hereditárias do Metabolismo (DHM) do Centro Hospitalar Lisboa Norte (CHLN), Lisboa, Portugal
| | - E Leão-Teles
- Centro de Referência de Doenças Hereditárias do Metabolismo (DHM) do Centro Hospitalar de São João, EPE, Pediatria, Porto, Portugal
| | - M F Macedo
- CAGE, Instituto de Biologia Molecular e Celular (IBMC), Universidade do Porto, Porto, Portugal; Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, Porto, Portugal; Departamento de Ciências Médicas, Universidade de Aveiro, Aveiro, Portugal.
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Chemetova C, Fabião A, Gominho J, Ribeiro H. Range analysis of Eucalyptus globulus bark low-temperature hydrothermal treatment to produce a new component for growing media industry. Waste Manag 2018; 79:1-7. [PMID: 30343736 DOI: 10.1016/j.wasman.2018.07.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Revised: 06/11/2018] [Accepted: 07/08/2018] [Indexed: 06/08/2023]
Abstract
The use of industrial Eucalyptus globulus bark residues for organic growing media formulation was studied. Hydrothermal treatments were tested using Response Surface Methodology approach. Model design consisted of twelve combinations of temperature (T: 60-140 °C) and residential time (t: 20-60') to evaluate the effect on bark properties. Temperature had a significant effect in C mineralization and N immobilization rates, where the lowest responses (111.8 mmol CO2 kg-1 d-1 and NIR = 4.1 mmol N kg-1 d-1, respectively) compared to IEB (214.6 mmol CO2 kg-1 d-1 and 8.9 N kg-1 d-1, respectively) were suggested after modeling at 40 °C during 70'. Industrial bark was phytotoxic and treatments were effective for phytotoxicity removal. Industrial bark presented high air content but low water availability; treatments had no effect on bark physical properties and the use of demineralized water may have leached nutrient content. Results from pot experiment recommend the use of 25% (v v-1) of treated barks in future growing media formulations.
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Affiliation(s)
- C Chemetova
- Linking Landscape, Environment, Agriculture and Food, School of Agriculture, University of Lisbon, Tapada da Ajuda, 1349-017 Lisboa, Portugal; Forest Research Centre, School of Agriculture, University of Lisbon, Tapada da Ajuda, 1349-017 Lisboa, Portugal.
| | - A Fabião
- Forest Research Centre, School of Agriculture, University of Lisbon, Tapada da Ajuda, 1349-017 Lisboa, Portugal
| | - J Gominho
- Forest Research Centre, School of Agriculture, University of Lisbon, Tapada da Ajuda, 1349-017 Lisboa, Portugal
| | - H Ribeiro
- Linking Landscape, Environment, Agriculture and Food, School of Agriculture, University of Lisbon, Tapada da Ajuda, 1349-017 Lisboa, Portugal
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Ribeiro H, de Sousa T, Santos JP, Sousa AGG, Teixeira C, Monteiro MR, Salgado P, Mucha AP, Almeida CMR, Torgo L, Magalhães C. Potential of dissimilatory nitrate reduction pathways in polycyclic aromatic hydrocarbon degradation. Chemosphere 2018; 199:54-67. [PMID: 29428516 DOI: 10.1016/j.chemosphere.2018.01.171] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Revised: 01/29/2018] [Accepted: 01/31/2018] [Indexed: 06/08/2023]
Abstract
This study investigates the potential of an indigenous estuarine microbial consortium to degrade two polycyclic aromatic hydrocarbons (PAHs), naphthalene and fluoranthene, under nitrate-reducing conditions. Two physicochemically diverse sediment samples from the Lima Estuary (Portugal) were spiked individually with 25 mg L-1 of each PAH in laboratory designed microcosms. Sediments without PAHs and autoclaved sediments spiked with PAHs were run in parallel. Destructive sampling at the beginning and after 3, 6, 12, 30 and 63 weeks incubation was performed. Naphthalene and fluoranthene levels decreased over time with distinct degradation dynamics varying with sediment type. Next-generation sequencing (NGS) of 16 S rRNA gene amplicons revealed that the sediment type and incubation time were the main drivers influencing the microbial community structure rather than the impact of PAH amendments. Predicted microbial functional analyses revealed clear shifts and interrelationships between genes involved in anaerobic and aerobic degradation of PAHs and in the dissimilatory nitrate-reducing pathways (denitrification and dissimilatory nitrate reduction to ammonium - DNRA). These findings reinforced by clear biogeochemical denitrification signals (NO3- consumption, and NH4+ increased during the incubation period), suggest that naphthalene and fluoranthene degradation may be coupled with denitrification and DNRA metabolism. The results of this study contribute to the understanding of the dissimilatory nitrate-reducing pathways and help uncover their involvement in degradation of PAHs, which will be crucial for directing remediation strategies of PAH-contaminated anoxic sediments.
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Affiliation(s)
- Hugo Ribeiro
- CIMAR/CIIMAR-Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, 4450-208, Matosinhos, Portugal.
| | - Trelita de Sousa
- CIMAR/CIIMAR-Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, 4450-208, Matosinhos, Portugal; Department of Microbiology, Goa University, Taleigao Plateau, Goa, 403206, India
| | - João P Santos
- CIMAR/CIIMAR-Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, 4450-208, Matosinhos, Portugal
| | - António G G Sousa
- CIMAR/CIIMAR-Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, 4450-208, Matosinhos, Portugal; FCUP - Faculdade de Ciências da Universidade do Porto, Porto, Portugal
| | - Catarina Teixeira
- CIMAR/CIIMAR-Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, 4450-208, Matosinhos, Portugal; ICBAS - Instituto de Ciências Biomédicas de Abel Salazar (ICBAS-UP), Universidade do Porto, Porto, Portugal
| | - Maria R Monteiro
- CIMAR/CIIMAR-Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, 4450-208, Matosinhos, Portugal
| | - Paula Salgado
- CIMAR/CIIMAR-Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, 4450-208, Matosinhos, Portugal; ICBAS - Instituto de Ciências Biomédicas de Abel Salazar (ICBAS-UP), Universidade do Porto, Porto, Portugal
| | - Ana P Mucha
- CIMAR/CIIMAR-Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, 4450-208, Matosinhos, Portugal
| | - C Marisa R Almeida
- CIMAR/CIIMAR-Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, 4450-208, Matosinhos, Portugal
| | - Luís Torgo
- FCUP - Faculdade de Ciências da Universidade do Porto, Porto, Portugal; Faculty of Computer Science, Dalhousie University, Halifax, NS, Canada
| | - Catarina Magalhães
- CIMAR/CIIMAR-Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos s/n, 4450-208, Matosinhos, Portugal; FCUP - Faculdade de Ciências da Universidade do Porto, Porto, Portugal
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Lloyd‐Fox S, Blasi A, Pasco G, Gliga T, Jones EJH, Murphy DGM, Elwell CE, Charman T, Johnson MH, Baron‐Cohen S, Bedford R, Bolton P, Cheung HMC, Davies K, Elsabbagh M, Fernandes J, Gammer I, Guiraud J, Liew M, Maris H, O'Hara L, Pickles A, Ribeiro H, Salomone E, Tucker L, Yemane F. Cortical responses before 6 months of life associate with later autism. Eur J Neurosci 2018; 47:736-749. [PMID: 29057543 PMCID: PMC5900943 DOI: 10.1111/ejn.13757] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [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: 12/21/2016] [Revised: 10/05/2017] [Accepted: 10/17/2017] [Indexed: 01/12/2023]
Abstract
Autism spectrum disorder (ASD) is a common, highly heritable, developmental disorder and later-born siblings of diagnosed children are at higher risk of developing ASD than the general population. Although the emergence of behavioural symptoms of ASD in toddlerhood is well characterized, far less is known about development during the first months of life of infants at familial risk. In a prospective longitudinal study of infants at familial risk followed to 36 months, we measured functional near-infrared spectroscopy (fNIRS) brain responses to social videos of people (i.e. peek-a-boo) compared to non-social images (vehicles) and human vocalizations compared to non-vocal sounds. At 4-6 months, infants who went on to develop ASD at 3 years (N = 5) evidenced-reduced activation to visual social stimuli relative to low-risk infants (N = 16) across inferior frontal (IFG) and posterior temporal (pSTS-TPJ) regions of the cortex. Furthermore, these infants also showed reduced activation to vocal sounds and enhanced activation to non-vocal sounds within left lateralized temporal (aMTG-STG/pSTS-TPJ) regions compared with low-risk infants and high-risk infants who did not develop ASD (N = 15). The degree of activation to both the visual and auditory stimuli correlated with parent-reported ASD symptomology in toddlerhood. These preliminary findings are consistent with later atypical social brain responses seen in children and adults with ASD, and highlight the need for further work interrogating atypical processing in early infancy and how it may relate to later social interaction and communication difficulties characteristic of ASD.
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Affiliation(s)
- S. Lloyd‐Fox
- Centre for Brain and Cognitive DevelopmentBirkbeck, University of LondonMalet St.WC1E 7HXLondonUK
| | - A. Blasi
- Centre for Brain and Cognitive DevelopmentBirkbeck, University of LondonMalet St.WC1E 7HXLondonUK
| | - G. Pasco
- Department of PsychologyInstitute of Psychiatry, Psychology, & NeuroscienceKing's College LondonLondonUK
| | - T. Gliga
- Centre for Brain and Cognitive DevelopmentBirkbeck, University of LondonMalet St.WC1E 7HXLondonUK
| | - E. J. H. Jones
- Centre for Brain and Cognitive DevelopmentBirkbeck, University of LondonMalet St.WC1E 7HXLondonUK
| | - D. G. M. Murphy
- Department of Forensic and Neurodevelopmental ScienceThe Sackler Institute for Translational NeurodevelopmentInstitute of Psychiatry, Psychology, & NeuroscienceKing's College LondonLondonUK
| | - C. E. Elwell
- Department of Medical Physics and Biomedical EngineeringUniversity College LondonLondonUK
| | - T. Charman
- Department of PsychologyInstitute of Psychiatry, Psychology, & NeuroscienceKing's College LondonLondonUK
| | - M. H. Johnson
- Centre for Brain and Cognitive DevelopmentBirkbeck, University of LondonMalet St.WC1E 7HXLondonUK
- Department of PsychologyUniversity of CambridgeCambridgeUK
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Eddins A, Schreppler S, Toyli DM, Martin LS, Hacohen-Gourgy S, Govia LCG, Ribeiro H, Clerk AA, Siddiqi I. Stroboscopic Qubit Measurement with Squeezed Illumination. Phys Rev Lett 2018; 120:040505. [PMID: 29437450 DOI: 10.1103/physrevlett.120.040505] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Indexed: 06/08/2023]
Abstract
Microwave squeezing represents the ultimate sensitivity frontier for superconducting qubit measurement. However, measurement enhancement has remained elusive, in part because integration with standard dispersive readout pollutes the signal channel with antisqueezed noise. Here we induce a stroboscopic light-matter coupling with superior squeezing compatibility, and observe an increase in the final signal-to-noise ratio of 24%. Squeezing the orthogonal phase slows measurement-induced dephasing by a factor of 1.8. This scheme provides a means to the practical application of squeezing for qubit measurement.
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Affiliation(s)
- A Eddins
- Quantum Nanoelectronics Laboratory, Department of Physics, University of California, Berkeley, California 94720, USA
- Center for Quantum Coherent Science, University of California, Berkeley, California 94720, USA
| | - S Schreppler
- Quantum Nanoelectronics Laboratory, Department of Physics, University of California, Berkeley, California 94720, USA
- Center for Quantum Coherent Science, University of California, Berkeley, California 94720, USA
| | - D M Toyli
- Quantum Nanoelectronics Laboratory, Department of Physics, University of California, Berkeley, California 94720, USA
- Center for Quantum Coherent Science, University of California, Berkeley, California 94720, USA
| | - L S Martin
- Quantum Nanoelectronics Laboratory, Department of Physics, University of California, Berkeley, California 94720, USA
- Center for Quantum Coherent Science, University of California, Berkeley, California 94720, USA
| | - S Hacohen-Gourgy
- Quantum Nanoelectronics Laboratory, Department of Physics, University of California, Berkeley, California 94720, USA
- Center for Quantum Coherent Science, University of California, Berkeley, California 94720, USA
| | - L C G Govia
- Department of Physics, McGill University, Montréal, Québec H3A 2T8, Canada
- Institute for Molecular Engineering, University of Chicago, Chicago, Illinois 60637, USA
| | - H Ribeiro
- Department of Physics, McGill University, Montréal, Québec H3A 2T8, Canada
| | - A A Clerk
- Department of Physics, McGill University, Montréal, Québec H3A 2T8, Canada
- Institute for Molecular Engineering, University of Chicago, Chicago, Illinois 60637, USA
| | - I Siddiqi
- Quantum Nanoelectronics Laboratory, Department of Physics, University of California, Berkeley, California 94720, USA
- Center for Quantum Coherent Science, University of California, Berkeley, California 94720, USA
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Neves J, Dias R, Ribeiro H, Ferreira M, Guimaraes N, Monica I, Azenha N, Conceicao L. Anal Canal Duplication in a 40-Year-Old Adult. J Med Cases 2018. [DOI: 10.14740/jmc2902w] [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: 11/11/2022] Open
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Ribeiro H, Sesterhenn RB, de Souza A, de Souza AC, Alves M, Machado JC, Burger NB, Torres ILDS, Stefani LC, Fregni F, Caumo W. Preoperative transcranial direct current stimulation: Exploration of a novel strategy to enhance neuroplasticity before surgery to control postoperative pain. A randomized sham-controlled study. PLoS One 2017; 12:e0187013. [PMID: 29190741 PMCID: PMC5708693 DOI: 10.1371/journal.pone.0187013] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2017] [Accepted: 09/25/2017] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND An imbalance in the excitatory/inhibitory systems in the pain networks may explain the persistent chronic pain after hallux valgus surgery. Thus, to contra-regulate this dysfunction, the use of transcranial direct current stimulation (tDCS) becomes attractive. OBJECTIVE We tested the hypothesis that two preoperative active(a)-tDCS sessions compared with sham(s)-tDCS could improve the postoperative pain [as indexed by Visual Analogue Scale (VAS) at rest and during walking (primary outcomes)]. To assess their effect on the change in the Numerical Pain Scale (NPS0-10) during Conditioned Pain Modulation (CPM-task), disability related to pain (DRP) and analgesic consumption (secondary outcomes). Also, we assessed if the brain derived neurotrophic factor (BDNF) in the cerebral spinal fluid (CSF) after tDCS could predict the intervention's effect on the DRP. METHODS It is a prospective, double blind, sham-controlled, randomized single center, 40 women (18-70 years-old) who had undergone hallux valgus surgery were randomized to receive two sessions (20 minutes each) of anodal a-tDCS or s-tDCS on the primary motor cortex at night and in the morning before the surgery. To assess the DRP was used the Brazilian Profile of Chronic Pain: Screen (B-PCP:S). RESULTS A-tDCS group showed lower scores on VAS at rest and during walking (P<0.001). At rest, the difference between groups was 2.13cm (95%CI = 1.59 to 2.68) while during walking was 1.67cm (95%CI = 1.05 to 2.28). A-tDCS, when compared to s-tDCS reduced analgesic doses in 73.25% (P<0.001), produced a greater reduction in B-PCP:S (mean difference of 9.41 points, 95%CI = 0.63 to 18.21) and higher function of descending pain modulatory system (DPMS) during CPM-task. CONCLUSION A-tDCS improves postoperative pain, the DRP and the function of DPMS. Also, the CSF BDNF after a-tDCS predicted the improvement in the DRP. In overall, these findings suggest that a-tDCS effects may be mediated by top-down regulatory mechanisms associated with the inhibitory cortical control. TRIAL REGISTRATION ClinicalTrials.gov NCT02360462.
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Affiliation(s)
- Hugo Ribeiro
- Department of Clinical Research Center, Laboratory of Pain & Neuromodulation, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
- Surgery Department, Hospital Independência, Porto Alegre, Rio Grande do Sul, Brazil
| | | | - Andressa de Souza
- Department of Clinical Research Center, Laboratory of Pain & Neuromodulation, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Ana Claudia de Souza
- Department of Clinical Research Center, Laboratory of Pain & Neuromodulation, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Monique Alves
- Surgery Department, Hospital Independência, Porto Alegre, Rio Grande do Sul, Brazil
| | - Jessica Catarina Machado
- Postgraduate Program in Health and Human Development, La Salle University Center, Canoas, Rio Grande do Sul, Brazil
| | | | - Iraci Lucena da Silva Torres
- Department of Clinical Research Center, Laboratory of Pain & Neuromodulation, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
- Pharmacology Department, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Luciana Cadore Stefani
- Department of Clinical Research Center, Laboratory of Pain & Neuromodulation, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
- Surgery Department, Anesthesia and Perioperative Medicine, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Felipe Fregni
- Physical Medicine & Rehabilitation Department, Center of Neuromodulation & Center for Clinical Research Learning, Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Wolnei Caumo
- Department of Clinical Research Center, Laboratory of Pain & Neuromodulation, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
- Surgery Department, Anesthesia and Perioperative Medicine, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
- Pain and Palliative Care Service, Laboratory of Pain & Neuromodulation, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
- * E-mail:
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Ribeiro H, Ramos S, Homem V, Santos L. Can coastline plant species be used as biosamplers of emerging contaminants? - UV-filters and synthetic musks as case studies. Chemosphere 2017; 184:1134-1140. [PMID: 28672694 DOI: 10.1016/j.chemosphere.2017.06.084] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 06/09/2017] [Accepted: 06/18/2017] [Indexed: 06/07/2023]
Abstract
Personal care products, an important class of emerging contaminants, have been frequently detected in different environmental matrices. Included in this category are synthetic musks compounds (SMCs) and UV-filters. Their occurrence in the coastal environment has been poorly studied. Therefore, this work aimed to verify whether five coastline plant species (Carpobrotus edulis, Cakile maritima, Medicago marina, Elymus farctus borealis-atlanticus and Euphorbia paralias) have the ability to accumulate 11 SMCs (cashmeran, celestolide, phantolide, galaxolide, tonalide, exaltolide, musk moskene, tibetene, ambrette, xylene and ketone) and 2 organic UVB filters (3-(4'-methylbenzylidene) camphor and octocrylene), functioning as biosamplers. To accomplish this task, a QuEChERS technique ("Quick, Easy, Cheap, Effective, Rugged, and Safe") was employed to extract the target compounds from the plant material collected in 15 beaches of Matosinhos and Vila Nova de Gaia (Portugal). The resulting extracts were analysed by gas chromatography-mass spectrometry. Limits of detection ranged from 0.02 ng g-1 for celestolide and tonalide to 1.32 ng g-1 for musk ambrette. The obtained recoveries were around 93% and relative standard deviation was generally less than 15%. SMCs were detected at levels ranging from 1.56 to 350 ng g-1 dw and UV-filters from 2.9 to 264 ng g-1 dw. Galaxolide and 3-(4'-methylbenzylidene) camphor were the synthetic musk and UV-filter detected in higher concentrations, respectively. Plants with higher water content accumulate better SMCs (hottentot-fig), while those with higher lipid content retain better the UV-filters (sea spurge).
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Affiliation(s)
- H Ribeiro
- LEPABE - Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
| | - S Ramos
- LEPABE - Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
| | - V Homem
- LEPABE - Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal.
| | - L Santos
- LEPABE - Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
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Buralli R, Ribeiro H, Leao R, Silva D, Marques R, Guimaraes J. Residential proximity to pesticide application areas in family farming, Rio de Janeiro State, Brazil. Toxicol Lett 2016. [DOI: 10.1016/j.toxlet.2016.06.1787] [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: 11/27/2022]
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P, Socolovsky CS, Cauley RP, Frankel JE, Beam AL, Olaniran KO, Gibbons FK, Christopher KB, Tuinman PR, Pennington J, Zolfaghari P, King HS, Kong HHY, Shum HP, Yan WW, Kaymak C, Okumus N, Sari A, Erdogdu B, de Waard MC, Aksun S, Basar H, Ozcan A, Ozcan N, Oztuna D, Malmgren JA, Lundin S, Torén K, Eckerström M, Wallin A, Oudemans-van Straaten HM, Waldenström AC, Riccio FC, Pogson D, Antonio ACP, Leivas AF, Kenji F, James E, Morgan P, Carroll G, Gemmell L, Liberatore AMA, MacKay A, Wright C, Ballantyne J, Jonnada S, Gerrard CS, Jones N, Salciccioli JD, Marshall DC, Komorowski M, Hartley A, Souza RB, Sykes MC, Goodson R, Shalhoub J, Villanueva JRF, Garda RF, Lago AML, Ruiz ER, Vaquero RH, Rodríguez CG, Pérez EV, Martins AMCRPF, Hilasque C, Oliva I, Sirgo G, Martin MC, Olona M, Gilavert MC, Bodí M, Ebm C, Aggarwal G, Huddart S, Vieira JCF, Quiney N, Cecconi M, Fernandes SM, Silva JS, Gouveia J, Silva D, Marques R, Bento H, Alvarez A, Silva ZC, Koh IHJ, Diaz DD, Martínez MV, Herrejon EP, de la Gandara AM, Gonzalo G, Lopez MA, de Gopegui Miguelena PR, Matilla CIB, Chueca PS, Longares MDCR, Martínez MG, Abril RR, Aguilar ALR, de Murillas RGL, Fernández RF, Laborías PM, Castellanos MAD, Laborías MEM, Cho J, Kim J, Park J, Sánchez RJ, Woo S, West T, Powell E, Rimmer A, Orford C, Jones N, Williams J, Matilla CIB, de Gopegui Miguelena PR, Chueca PS, Gascón LM, Abril RR, Longares MDCR, Aguilar ALR, de Murillas RGL, Bourne RS, Shulman R, Tomlin M, Mills GH, Borthwick M, Berry W, Mulero MDR, Huertas DG, Manzano F, Villagrán-Ramírez F, Ruiz-Perea A, Rodríguez-Mejías C, Santiago-Ruiz F, Colmenero-Ruiz M, König C, Matt B, Kortgen A, Freire AO, Hartog CS, Wong A, Balan C, Barker G, Srisawat N, Peerapornratana S, Laoveeravat P, Tachaboon S, Eiam-ong S, Paratz J, Muñoz AO, Kayambu G, Boots R, Arzapalo MFA, Vlasenko R, Gromova E, Loginov S, Kiselevskiy M, Dolgikova Y, Tang KB, Chau CM, Acebes SR, Lam KN, Gil E, Suh GY, Park CM, Park J, Chung CR, Lee CT, Chao A, Shih PY, Chang YF, Martínez ÁF, Lai CH, Hsu YC, Yeh YC, Cheng YJ, Colella V, Zarrillo N, D’Amico M, Forfori F, Pezza B, Laddomada T, Aliaga SM, Beltramelli V, Pizzaballa ML, Doronzio A, Balicco B, Kiers D, van der Heijden W, Gerretsen J, de Mast Q, el Messaoudi S, Rongen G, Para LH, Gomes M, Kox M, Pickkers P, Riksen NP, Kashiwagi Y, Okada M, Hayashi K, Inagaki Y, Fujita S, Nakamae MN, Payá JM, Kang YR, Souza RB, Liberatore AMA, Koh IHJ, Blet A, Sadoune M, Lemarié J, Bihry N, Bern R, Polidano E, Mulero FR, Merval R, Launay JM, Lévy B, Samuel JL, Mebazaa A, Hartmann J, Harm S, Weber V, Guerci P, Ince Y, Heeman P, Ergin B, Ince C, Uz Z, Massey M, Ince Y, Papatella R, Bulent E, Guerci P, Toraman F, Ince C, Longbottom ER, Torrance HD, Owen HC, Hinds CJ, Pearse RM, O’Dywer MJ, Trogrlic Z, van der Jagt M, Lingsma H, Ponssen HH, Schoonderbeek JF, Schreiner F, Verbrugge SJ, Duran S, van Achterberg T, Bakker J, Gommers DAMPJ, Ista E, Krajčová A, Waldauf P, Duška F, Shah A, Roy N, McKechnie S, Doree C, Fisher S, Stanworth SJ, Jensen JF, Overgaard D, Bestle MH, Christensen DF, Egerod I, Pivkina A, Gusarov V, Zhivotneva I, Pasko N, Zamyatin M, Jensen JF, Egerod I, Bestle MH, Christensen DF, Alklit A, Hansen RL, Knudsen H, Grode LB, Overgaard D, Hravnak M, Chen L, Dubrawski A, Clermont G, Pinsky MR, Parry SM, Knight LD, Connolly BC, Baldwin CE, Puthucheary ZA, Denehy L, Hart N, Morris PE, Mortimore J, Granger CL, Jensen HI, Piers R, Van den Bulcke B, Malmgren J, Metaxa V, Reyners AK, Darmon M, Rusinova K, Talmor D, Meert AP, Cancelliere L, Zubek L, Maia P, Michalsen A, Decruyenaere J, Kompanje E, Vanheule S, Azoulay E, Vansteelandt S, Benoit D, Van den Bulcke B, Piers R, Jensen HI, Malmgren J, Metaxa V, Reyners AK, Darmon M, Rusinova K, Talmor D, Meert AP, Cancelliere L, Zubek L, Maia P, Michalsen A, Decruyenaere J, Kompanje E, Vanheule S, Azoulay E, Vansteelandt S, Benoit D, Ryan C, Dawson D, Ball J, Noone K, Aisling B, Prudden S, Ntantana A, Matamis D, Savvidou S, Giannakou M, Gouva M, Nakos G, Koulouras V, Aron J, Lumley G, Milliken D, Dhadwal K, McGrath BA, Lynch SJ, Bovento B, Sharpe G, Grainger E, Pieri-Davies S, Wallace S, McGrath B, Lynch SJ, Bovento B, Grainger E, Pieri-Davies S, Sharpe G, Wallace S, Jung M, Cho J, Park H, Suh G, Kousha O, Paddle J, Gripenberg LG, Rehal MS, Wernerman J, Rooyackers O, de Grooth HJ, Choo WP, Spoelstra-de Man AM, Swart EL, Oudemans-van Straaten HM, Talan L, Güven G, Altıntas ND, Padar M, Uusvel G, Starkopf L, Starkopf J, Blaser AR, Kalaiselvan MS, Arunkumar AS, Renuka MK, Shivkumar RL, Volbeda M, ten Kate D, Hoekstra M, van der Maaten JM, Nijsten MW, Komaromi A, Rooyackers O, Wernerman J, Norberg Å, Smedberg M, Mori M, Pettersson L, Norberg Å, Rooyackers O, Wernerman J, Theodorakopoulou M, Christodoulopoulou T, Diamantakis A, Frantzeskaki F, Kontogiorgi M, Chrysanthopoulou E, Lygnos M, Diakaki C, Armaganidis A, Gundogan K, Dogan E, Coskun R, Muhtaroglu S, Sungur M, Ziegler T, Guven M, Kleyman A, Khaliq W, Andreas D, Singer M, Meierhans R, Schuepbach R, De Brito-Ashurst I, Zand F, Sabetian G, Nikandish R, Hagar F, Masjedi M, Maghsudi B, Vazin A, Ghorbani M, Asadpour E, Kao KC, Chiu LC, Hung CY, Chang CH, Li SH, Hu HC, El Maraghi S, Ali M, Rageb D, Helmy M, Marin-Corral J, Vilà C, Masclans JR, Vàzquez A, Martín-Loeches I, Díaz E, Yébenes JC, Rodriguez A, Álvarez-Lerma F, Varga N, Cortina-Gutiérrez A, Dono L, Martínez-Martínez M, Maldonado C, Papiol E, Pérez-Carrasco M, Ferrer R, Nweze K, Morton B, Welters I, Houard M, Voisin B, Ledoux G, Six S, Jaillette E, Nseir S, Romdhani S, Bouneb R, Loghmari D, Aicha NB, Ayachi J, Meddeb K, Chouchène I, Khedher A, Boussarsar M, Chan KS, Yu WL, Marin-Corral J, Vilà C, Masclans JR, Nolla J, Vidaur L, Bonastre J, Suberbiola B, Guerrero JE, Rodriguez A, Coll NR, Jiménez GJ, Brugger SC, Calero JC, Garrido BB, García M, Martínez MP, Vidal MV, de la Torre MC, Vendrell E, Palomera E, Güell E, Yébenes JC, Serra-Prat M, Bermejo-Martín JF, Almirall J, Tomas E, Escoval A, Froe F, Pereira MHV, Velez N, Viegas E, Filipe E, Groves C, Reay M, Chiu LC, Hu HC, Hung CY, Chang CH, Li SH, Kao KC, Ballin A, Facchin F, Sartori G, Zarantonello F, Campello E, Radu CM, Rossi S, Ori C, Simioni P, Umei N, Shingo I, Santos AC, Candeias C, Moniz I, Marçal R, e Silva ZC, Ribeiro JM, Georger JF, Ponthus JP, Tchir M, Amilien V, Ayoub M, Barsam E, Martucci G, Panarello G, Tuzzolino F, Capitanio G, Ferrazza V, Carollo T, Giovanni L, Arcadipane A, Sánchez ML, González-Gay MA, Díaz FJL, López MIR, Zogheib E, Villeret L, Nader J, Bernasinski M, Besserve P, Caus T, Dupont H, Morimont P, Habran S, Hubert R, Desaive T, Blaffart F, Janssen N, Guiot J, Pironet A, Dauby P, Lambermont B, Zarantonello F, Ballin A, Facchin F, Sartori G, Campello E, Pettenuzzo T, Citton G, Rossi S, Simioni P, Ori C, Kirakli C, Ediboglu O, Ataman S, Yarici M, Tuksavul F, Keating S, Gibson A, Gilles M, Dunn M, Price G, Young N, Remeta P, Bishop P, Zamora MDF, Muñoz-Bono J, Curiel-Balsera E, Aguilar-Alonso E, Hinojosa R, Gordillo-Brenes A, Arboleda-Sánchez JA, Skorniakov I, Vikulova D, Whiteley C, Shaikh O, Jones A, Ostermann M, Forni L, Scott M, Sahatjian J, Linde-Zwirble W, Hansell D, Laoveeravat P, Srisawat N, Kongwibulwut M, Peerapornrattana S, Suwachittanont N, Wirotwan TO, Chatkaew P, Saeyub P, Latthaprecha K, Tiranathanagul K, Eiam-ong S, Kellum JA, Berthelsen RE, Perner A, Jensen AEK, Jensen JU, Bestle MH, Gebhard DJ, Price J, Kennedy CE, Akcan-Arikan A, Liberatore AMA, Souza RB, Martins AMCRPF, Vieira JCF, Kang YR, Nakamae MN, Koh IHJ, Hamed K, Khaled MM, Soliman RA, Mokhtar MS, Seller-Pérez G, Arias-Verdú D, Llopar-Valdor E, De-Diós-Chacón I, Quesada-García G, Herrera-Gutierrez ME, Hafes R, Carroll G, Doherty P, Wright C, Vera IGG, Ralston M, Gemmell ML, MacKay A, Black E, Wright C, Docking RI, Appleton R, Ralston MR, Gemmell L, Appleton R, Wright C, Docking RI, Black E, Mackay A, Rozemeijer S, Mulier JLGH, Röttgering JG, Elbers PWG, Spoelstra-de Man AME, Tuinman PR, de Waard MC, Oudemans-van Straaten HM, Mejeni N, Nsiala J, Kilembe A, Akilimali P, Thomas G, Egerod I, Andersson AE, Fagerdahl AM, Knudsen V, Meddeb K, Cheikh AB, Hamdaoui Y, Ayachi J, Guiga A, Fraj N, Romdhani S, Sma N, Bouneb R, Chouchene I, Khedher A, Bouafia N, Boussarsar M, Amirian A, Ziaian B, Masjedi M, Fleischmann C, Thomas-Rueddel DO, Schettler A, Schwarzkopf D, Stacke A, Reinhart K, Filipe E, Escoval A, Martins A, Sousa P, Velez N, Viegas E, Tomas E, Snell G, Matsa R, Paary TTS, Kalaiselvan MS, Cavalheiro AM, Rocha LL, Vallone CS, Tonilo A, Lobato MDS, Malheiro DT, Sussumo G, Lucino NM, Zand F, Rosenthal VD, Masjedi M, Sabetian G, Maghsudi B, Ghorbani M, Dashti AS, Yousefipour A, Goodall JR, Williamson M, Tant E, Thomas N, Balci C, Gonen C, Haftacı E, Gurarda H, Karaca E, Paldusová B, Zýková I, Šímová D, Houston S, D’Antona L, Lloyd J, Garnelo-Rey V, Sosic M, Sotosek-Tokmazic V, Kuharic J, Antoncic I, Dunatov S, Sustic A, Chong CT, Sim M, Lyovarin T, Díaz FMA, Galdó SN, Garach MM, Romero OM, Bailón AMP, Pinel AC, Colmenero M, Gritsan A, Gazenkampf A, Korchagin E, Dovbish N, Lee RM, Lim MPP, Chong CT, Lim BCL, See JJ, Assis R, Filipe F, Lopes N, Pessoa L, Pereira T, Catorze N, Aydogan MS, Aldasoro C, Marchio P, Jorda A, Mauricio MD, Guerra-Ojeda S, Gimeno-Raga M, Colque-Cano M, Bertomeu-Artecero A, Aldasoro M, Valles SL, Tonon D, Triglia T, Martin JC, Alessi MC, Bruder N, Garrigue P, Velly L, Spina S, Scaravilli V, Marzorati C, Colombo E, Savo D, Vargiolu A, Cavenaghi G, Citerio G, Andrade AHV, Bulgarelli P, Araujo JAP, Gonzalez V, Souza VA, Costa A, Massant C, Filho CACA, Morbeck RA, Burgo LE, van Groenendael R, van Eijk LT, Leijte GP, Koeneman B, Kox M, Pickkers P, García-de la Torre A, de la Torre-Prados M, Fernández-Porcel A, Rueda-Molina C, Nuevo-Ortega P, Tsvetanova-Spasova T, Cámara-Sola E, García-Alcántara A, Salido-Díaz L, Liao X, Feng T, Zhang J, Cao X, Wu Q, Xie Z, Li H, Kang Y, Winkler MS, Nierhaus A, Mudersbach E, Bauer A, Robbe L, Zahrte C, Schwedhelm E, Kluge S, Zöllner C, Morton B, Mitsi E, Pennington SH, Reine J, Wright AD, Parker R, Welters ID, Blakey JD, Rajam G, Ades EW, Ferreira DM, Wang D, Kadioglu A, Gordon SB, Koch R, Kox M, Rahamat-Langedoen J, Schloesser J, de Jonge M, Pickkers P, Bringue J, Guillamat-Prats R, Torrents E, Martinez ML, Camprubí-Rimblas M, Artigas A, Blanch L, Park SY, Park YB, Song DK, Shrestha S, Park SH, Koh Y, Park MJ, Hong CW, Lesur O, Coquerel D, Sainsily X, Cote J, Söllradl T, Murza A, Dumont L, Dumaine R, Grandbois M, Sarret P, Marsault E, Salvail D, Auger-Messier M, Chagnon F, Lauretta MP, Greco E, Dyson A, Singer M, Preau S, Ambler M, Sigurta A, Saeed S, Singer M, Sarıca LT, Zibandeh N, Genc D, Gul F, Akkoc T, Kombak E, Cinel L, Akkoc T, Cinel I, Pollen SJ, Arulkumaran N, Singer M, Torrance HD, Longbottom ER, Warnes G, Hinds CJ, Pennington DJ, Brohi K, O’Dwyer MJ, Kim HY, Na S, Kim J, Chang YF, Chao A, Shih PY, Lee CT, Yeh YC, Chen LW, Adriaanse M, Trogrlic Z, Ista E, Lingsma H, Rietdijk W, Ponssen HH, Schoonderbeek JF, Schreiner F, Verbrugge SJ, Duran S, Gommers DAMPJ, van der Jagt M, Funcke S, Sauerlaender S, Saugel B, Pinnschmidt H, Reuter DA, Nitzschke R, Perbet S, Biboulet C, Lenoire A, Bourdeaux D, Pereira B, Plaud B, Bazin JE, Sautou V, Mebazaa A, Constantin JM, Legrand M, Boyko Y, Jennum P, Nikolic M. ESICM LIVES 2016: part one. Intensive Care Med Exp 2016. [PMCID: PMC5042924 DOI: 10.1186/s40635-016-0098-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Ribeiro H, Mucha AP, Azevedo I, Salgado P, Teixeira C, Almeida CMR, Joye SB, Magalhães C. Differential effects of crude oil on denitrification and anammox, and the impact on N2O production. Environ Pollut 2016; 216:391-399. [PMID: 27395442 DOI: 10.1016/j.envpol.2016.05.045] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Revised: 05/17/2016] [Accepted: 05/18/2016] [Indexed: 06/06/2023]
Abstract
Denitrification and anammox are key processes for reducing the external nitrogen loads delivered to coastal ecosystems, and these processes can be affected by pollutants. In this study, we investigated the effect of crude oil on denitrification and anammox. Controlled laboratory experiments were performed using sediment slurries from the Lima Estuary (NW Portugal). Anammox and denitrification rates were measured using (15)N-labeled NO3(-), and the production of (29)N2 and (30)N2 quantified by membrane inlet mass spectrometry. Results revealed that while denitrification rates were stimulated between 10 and 25 000 times after crude oil amendment, anammox activity was partially (between 2 and 5 times) or completely inhibited by the addition of crude oil when comparing to rates in unamended controls. Similar results were observed across four estuarine sediment types, despite their different physical-chemical characteristics. Moreover, N2O production was reduced by 2-36 times following crude oil addition. Further work is required to fully understand the mechanism(s) of the observed reduction in N2O production. This study represents one of the first contributions to the understanding of the impact of crude oil pollution on denitrification and anammox, with profound implications for the management of aquatic ecosystems regarding eutrophication (N-removal).
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Affiliation(s)
- Hugo Ribeiro
- CIMAR/CIIMAR - Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Rua dos Bragas, 289, 4050-123 Porto, Portugal.
| | - Ana P Mucha
- CIMAR/CIIMAR - Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Rua dos Bragas, 289, 4050-123 Porto, Portugal
| | - Isabel Azevedo
- CIMAR/CIIMAR - Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Rua dos Bragas, 289, 4050-123 Porto, Portugal
| | - Paula Salgado
- CIMAR/CIIMAR - Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Rua dos Bragas, 289, 4050-123 Porto, Portugal; ICBAS - Instituto de Ciências Biomédicas de Abel Salazar (ICBAS-UP), Universidade do Porto, Porto, Portugal
| | - Catarina Teixeira
- CIMAR/CIIMAR - Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Rua dos Bragas, 289, 4050-123 Porto, Portugal; ICBAS - Instituto de Ciências Biomédicas de Abel Salazar (ICBAS-UP), Universidade do Porto, Porto, Portugal
| | - C Marisa R Almeida
- CIMAR/CIIMAR - Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Rua dos Bragas, 289, 4050-123 Porto, Portugal
| | - Samantha B Joye
- Department of Marine Sciences, University of Georgia, Athens, GA, 30602, USA
| | - Catarina Magalhães
- CIMAR/CIIMAR - Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Rua dos Bragas, 289, 4050-123 Porto, Portugal
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Abstract
We develop new pulse schemes to significantly speed up adiabatic state transfer protocols. Our general strategy involves adding corrections to an initial control Hamiltonian that harness nonadiabatic transitions. These corrections define a set of dressed states that the system follows exactly during the state transfer. We apply this approach to stimulated Raman adiabatic passage protocols and show that a suitable choice of dressed states allows one to design fast protocols that do not require additional couplings, while simultaneously minimizing the occupancy of the "intermediate" level.
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Affiliation(s)
- Alexandre Baksic
- Department of Physics, McGill University, 3600 rue University, Montréal, Quebec H3A 2T8, Canada
| | - Hugo Ribeiro
- Department of Physics, McGill University, 3600 rue University, Montréal, Quebec H3A 2T8, Canada
| | - Aashish A Clerk
- Department of Physics, McGill University, 3600 rue University, Montréal, Quebec H3A 2T8, Canada
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Pontes MV, Ribeiro TCM, Ribeiro H, de Mattos AP, Almeida IR, Leal VM, Cabral GN, Stolz S, Zhuang W, Scalabrin DMF. Cow's milk-based beverage consumption in 1- to 4-year-olds and allergic manifestations: an RCT. Nutr J 2016; 15:19. [PMID: 26920136 PMCID: PMC4769487 DOI: 10.1186/s12937-016-0138-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Accepted: 02/18/2016] [Indexed: 12/31/2022] Open
Abstract
Background Nutrients such as docosahexaenoic acid (DHA), prebiotics and β-glucan have been associated with reduced incidence of respiratory illnesses and allergic manifestations (AM). Our objective was to assess if consumption of a cow’s milk-based beverage with these and other nutrients supports respiratory, gastrointestinal, and skin health in otherwise well-nourished, healthy children. Methods In this double-blind, randomized, controlled trial, healthy children (1–4 years of age) from two daycare centers in Brazil were fed three servings/day of a cow’s milk-based beverage (CMBB; n = 125) containing DHA, the prebiotics polydextrose (PDX) and galactooligosaccharides (GOS), β-glucan, and other key nutrients, or a control cow’s milk-based beverage (control; n = 131) for up to 28 weeks. Occurrence of respiratory infections, diarrheal disease and AM was assessed by study pediatricians and the number of episodes were analyzed with the Cochran-Mantel-Haenszel test and the Andersen-Gill model. Results The CMBB group had fewer episodes of AM, which included allergic rhinitis or conjunctivitis, wheezing, allergic cough, eczema and urticaria, compared to the control group (p = 0.021). The hazard ratio for increased number of episodes of AM was lower in the CMBB group compared to control (HR, 0.64; 95 % CI 0.47–0.89; p = 0.007). There was no difference in the incidence of respiratory infections and diarrheal disease between groups. Conclusion A cow’s milk-based beverage containing DHA, PDX/GOS, and yeast β-glucan, and supplemented with micronutrients, including zinc, vitamin A and iron, when consumed 3 times/day for 28 weeks by healthy 1- to 4-year-old children was associated with fewer episodes of allergic manifestations in the skin and the respiratory tract. Trial registration registration number: NCT01431469
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Affiliation(s)
- M V Pontes
- Federal University of Bahia, Salvador, Bahia, Brazil.
| | - T C M Ribeiro
- Federal University of Bahia, Salvador, Bahia, Brazil.
| | - H Ribeiro
- Federal University of Bahia, Salvador, Bahia, Brazil.
| | - A P de Mattos
- Federal University of Bahia, Salvador, Bahia, Brazil.
| | - I R Almeida
- Federal University of Bahia, Salvador, Bahia, Brazil.
| | - V M Leal
- Federal University of Bahia, Salvador, Bahia, Brazil.
| | - G N Cabral
- Federal University of Bahia, Salvador, Bahia, Brazil.
| | - S Stolz
- Mead Johnson Pediatric Nutrition Institute, Evansville, IN, USA.
| | - W Zhuang
- Mead Johnson Pediatric Nutrition Institute, Evansville, IN, USA.
| | - D M F Scalabrin
- Mead Johnson Pediatric Nutrition Institute, Evansville, IN, USA.
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Silva M, Ribeiro H, Abreu I, Cruz A, Esteves da Silva JCG. Effects of CO₂ on Acer negundo pollen fertility, protein content, allergenic properties, and carbohydrates. Environ Sci Pollut Res Int 2015; 22:6904-6911. [PMID: 25471717 DOI: 10.1007/s11356-014-3896-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2014] [Accepted: 11/20/2014] [Indexed: 06/04/2023]
Abstract
Atmospheric gaseous pollutants can induce qualitative and quantitative changes in airborne pollen characteristics. In this work, it was investigated the effects of carbon dioxide (CO2) on Acer negundo pollen fertility, protein content, allergenic properties, and carbohydrates. Pollen was collected directly from the anthers and in vitro exposed to three CO2 levels (500, 1000, and 3000 ppm) for 6 and 24 h in an environmental chamber. Pollen fertility was determined using viability and germination assays, total soluble protein was determined with Coomassie Protein Assay Reagent, and the antigenic and allergenic properties were investigated by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) and immunological techniques using patients' sera. Also, pollen fructose, sucrose, and glucose values were determined. Carbon dioxide exposure affected negatively pollen fertility, total soluble protein content, and fructose content. The patient sera revealed increased IgE reactivity to proteins of A. negundo pollen exposed to increasing levels of the pollutant. No changes were detected in the SDS-PAGE protein profiles and in sucrose and glucose levels. Our results indicate that increase in atmospheric CO2 concentrations can have a negative influence of some features of A. negundo airborne pollen that can influence the reproductive processes as well as respiratory pollen allergies in the future.
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Affiliation(s)
- M Silva
- Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Porto, Portugal
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Ribeiro H, Almeida CMR, Magalhães C, Bordalo AA, Mucha AP. Salt marsh sediment characteristics as key regulators on the efficiency of hydrocarbons bioremediation by Juncus maritimus rhizospheric bacterial community. Environ Sci Pollut Res Int 2015; 22:450-462. [PMID: 25081009 DOI: 10.1007/s11356-014-3388-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2014] [Accepted: 07/24/2014] [Indexed: 06/03/2023]
Abstract
Mitigation of petroleum hydrocarbons was investigated during a 5-month greenhouse experiment, to assess the rhizoremediation (RR) potential in sediments with different characteristics colonized by Juncus maritimus, a salt marsh plant commonly found in temperate estuaries. Furthermore, the efficiency of two bioremediation treatments namely biostimulation (BS) by the addition of nutrients, and bioaugmentation (BA) by addition of indigenous microorganisms, was tested in combination with RR. The effect of the distinct treatments on hydrocarbon degradation, root biomass weight, and bacterial community structure was assessed. Our result showed higher potential for hydrocarbon degradation (evaluated by total petroleum hydrocarbon analysis) in coarse rhizosediments with low organic matter (OM), than rhizosediments with high OM, and small size particles. Moreover, the bacterial community structure was shaped according to the rhizosediment characteristics, highlighting the importance of specific microbe-particle associations to define the structure of rhizospheric bacterial communities, rather than external factors, such as hydrocarbon contamination or the applied treatments. The potential for hydrocarbon RR seems to depend on root system development and bacterial diversity, since biodegradation efficiencies were positively related with these two parameters. Treatments with higher root biomass, and concomitantly with higher bacterial diversity yielded higher hydrocarbon degradation. Moreover, BS and BA did not enhance hydrocarbons RR. In fact, it was observed that higher nutrient availability might interfere with root growth and negatively influence hydrocarbon degradation performance. Therefore, our results suggested that to conduct appropriate hydrocarbon bioremediation strategies, the effect of sediment characteristics on root growth/exploration should be taken into consideration, a feature not explored in previous studies. Furthermore, strategies aiming for the recovery of bacterial diversity after oil spills may improve the efficiency of hydrocarbon biodegradation in contaminated salt marsh sediments.
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Affiliation(s)
- Hugo Ribeiro
- CIMAR/CIIMAR-Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Rua dos Bragas, 289, 4050-123, Porto, Portugal,
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Coutinho MF, Lacerda L, Pinto E, Ribeiro H, Macedo-Ribeiro S, Castro L, Prata MJ, Alves S. Molecular and computational analyses of genes involved in mannose 6-phosphate independent trafficking. Clin Genet 2014; 88:190-4. [PMID: 25088547 DOI: 10.1111/cge.12469] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2014] [Revised: 07/19/2014] [Accepted: 07/23/2014] [Indexed: 11/27/2022]
Abstract
The newly-synthesized lysosomal enzymes travel to the trans-Golgi network (TGN) and are then driven to the acidic organelle. While the best-known pathway for TGN-to-endosome transport is the delivery of soluble hydrolases by the M6P receptors (MPRs), additional pathways do exist, as showed by the identification of two alternative receptors: LIMP-2, implicated in the delivery of β-glucocerebrosidase; and sortilin, involved in the transport of the sphingolipid activator proteins prosaposin and GM2AP, acid sphingomyelinase and cathepsins D and H. Disruption of the intracellular transport and delivery pathways to the lysosomes may result in lysosomal dysfunction, predictably leading to a range of clinical manifestations of lysosomal storage diseases. However, for a great percentage of patients presenting such manifestations, no condition is successfully diagnosed. To analyse if, in this group, phenotypes could be determined by impairments in the known M6P-independent receptors, we screened the genes that encode for LIMP-2 and sortilin. No pathogenic mutations were identified. Other approaches will be needed to clarify whether sortilin dysfunction may cause disease.
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Affiliation(s)
- M F Coutinho
- INSA, Research and Development Unit, Department of Human Genetics, Porto, Portugal.,IPATIMUP, Porto, Portugal.,Department of Biology, Faculty of Sciences, Porto, Portugal
| | - L Lacerda
- Biochemical Genetics Unit, CGMJM, Porto, Portugal
| | - E Pinto
- Biochemical Genetics Unit, CGMJM, Porto, Portugal
| | - H Ribeiro
- Biochemical Genetics Unit, CGMJM, Porto, Portugal
| | - S Macedo-Ribeiro
- IBMC, Instituto de Biologia Celular e Molecular, Porto, Portugal
| | - L Castro
- INSA, Research and Development Unit, Department of Human Genetics, Porto, Portugal
| | - M J Prata
- IPATIMUP, Porto, Portugal.,Department of Biology, Faculty of Sciences, Porto, Portugal
| | - S Alves
- INSA, Research and Development Unit, Department of Human Genetics, Porto, Portugal
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Ribeiro H, Mucha AP, Almeida CMR, Bordalo AA. Potential of phytoremediation for the removal of petroleum hydrocarbons in contaminated salt marsh sediments. J Environ Manage 2014; 137:10-15. [PMID: 24584003 DOI: 10.1016/j.jenvman.2014.01.047] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2013] [Revised: 01/27/2014] [Accepted: 01/31/2014] [Indexed: 06/03/2023]
Abstract
Degradation of petroleum hydrocarbons in colonized and un-colonized sediments by salt marsh plants Juncus maritimus and Phragmites australis collected in a temperate estuary was investigated during a 5-month greenhouse experiment. The efficiency of two bioremediation treatments namely biostimulation (BS) by the addition of nutrients, and bioaugmentation (BA) by addition of indigenous microorganisms was tested in comparison with hydrocarbon natural attenuation in un-colonized and with rhizoremediation in colonized sediments. Hydrocarbon degrading microorganisms and root biomass were assessed as well as hydrocarbon degradation levels. During the study, hydrocarbon degradation in un-colonized sediments was negligible regardless of treatments. Rhizoremediation proved to be an effective strategy for hydrocarbon removal, yielding high rates in most experiments. However, BS treatments showed a negative effect on the J. maritimus potential for hydrocarbon degradation by decreasing the root system development that lead to lower degradation rates. Although both plants and their associated microorganisms presented a potential for rhizoremediation of petroleum hydrocarbons in contaminated salt marsh sediments, results highlighted that nutrient requirements may be distinct among plant species, which should be accounted for when designing cleanup strategies.
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Affiliation(s)
- Hugo Ribeiro
- Laboratório de Hidrobiologia e Ecologia, Instituto de Ciências Biomédicas de Abel Salazar (ICBAS-UP), Universidade do Porto, Rua Jorge Viterbo Ferreira, 228, Ed.1, Piso 4, 4050-313 Porto, Portugal; CIMAR/CIIMAR - Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Rua dos Bragas 289, P 4050-123 Porto, Portugal.
| | - Ana P Mucha
- CIMAR/CIIMAR - Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Rua dos Bragas 289, P 4050-123 Porto, Portugal
| | - C Marisa R Almeida
- CIMAR/CIIMAR - Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Rua dos Bragas 289, P 4050-123 Porto, Portugal
| | - Adriano A Bordalo
- Laboratório de Hidrobiologia e Ecologia, Instituto de Ciências Biomédicas de Abel Salazar (ICBAS-UP), Universidade do Porto, Rua Jorge Viterbo Ferreira, 228, Ed.1, Piso 4, 4050-313 Porto, Portugal; CIMAR/CIIMAR - Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Rua dos Bragas 289, P 4050-123 Porto, Portugal
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Scalabrin D, Ribeiro T, Peixoto de Matto A, Zhuang W, Stolz S, Pontes M, Almeida I, Godoy C, Gatto S, Leal V, Cabral G, Ribeiro H. Formula with docosahexaenoic acid, prebiotics, and beta‐glucan supports respiratory and skin health in children (382.6). FASEB J 2014. [DOI: 10.1096/fasebj.28.1_supplement.382.6] [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: 11/11/2022]
Affiliation(s)
| | | | | | - Weihong Zhuang
- Mead Johnson Pediatric Nutrition InstituteEvansvilleINUnited States
| | - Suzanne Stolz
- Mead Johnson Pediatric Nutrition InstituteEvansvilleINUnited States
| | | | | | | | - Sara Gatto
- Federal University of Bahia SalvadorBahiaBrazil
| | - Vivian Leal
- Federal University of Bahia SalvadorBahiaBrazil
| | - G Cabral
- Federal University of Bahia SalvadorBahiaBrazil
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Ribiero T, Scalabrin D, Pontes M, Mattos A, Harris C, Stolz S, Strong P, Almeida I, Godoy C, Gatto S, Leal V, Cabral G, Ribeiro H. Effect of a follow‐up formula containing prebiotics on constipation in young children (LB348). FASEB J 2014. [DOI: 10.1096/fasebj.28.1_supplement.lb348] [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: 11/11/2022]
Affiliation(s)
| | | | | | | | - Cheryl Harris
- Mead Johnson Pediatric Nutrition InstituteEvansvilleINUnited States
| | - Suzanne Stolz
- Mead Johnson Pediatric Nutrition InstituteEvansvilleINUnited States
| | - Paul Strong
- Mead Johnson Pediatric Nutrition InstituteEvansvilleINUnited States
| | | | | | - Sara Gatto
- Federal University of Bahia SalvadorBahiaBrazil
| | - Vivian Leal
- Federal University of Bahia SalvadorBahiaBrazil
| | - G. Cabral
- Federal University of Bahia SalvadorBahiaBrazil
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Guedes A, Ribeiro H, Fernández-González M, Aira M, Abreu I. Pollen Raman spectra database: Application to the identification of airborne pollen. Talanta 2014; 119:473-8. [DOI: 10.1016/j.talanta.2013.11.046] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2013] [Revised: 11/14/2013] [Accepted: 11/15/2013] [Indexed: 11/28/2022]
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Scalabrin D, Stolz S, Zhuang W, Pontes M, Mattos AD, Almeida I, Godoy C, Gatto S, Leal V, Cabral G, Ribeiro T, Ribeiro H. Impact Of Formula Containing Docosahexaenoic Acid, Prebiotics, and Beta-Glucan On Allergic Manifestations In Young Children. J Allergy Clin Immunol 2014. [DOI: 10.1016/j.jaci.2013.12.755] [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: 10/25/2022]
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Sousa R, Osório H, Duque L, Ribeiro H, Cruz A, Abreu I. Identification of Plantago lanceolata pollen allergens using an immunoproteomic approach. J Investig Allergol Clin Immunol 2014; 24:177-183. [PMID: 25011355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023] Open
Abstract
BACKGROUND Airborne Plantago pollen triggers respiratory allergies in Mediterranean countries. OBJECTIVES We aimed to study sensitization in patients with seasonal respiratory allergy and identify proteins of Plantago lanceolata pollen that could be responsible for hypersensitivity reactions in sensitized patients. We also determined the airborne pollen concentration of Plantago species from 2004 to 2011. METHODS IgE-binding proteins were analyzed and characterized using 1D and 2D gel electrophoresis and immunoblotting with sera from individuals sensitized to P lanceolata pollen extracts, mass spectrometry analysis, and protein data mining. We used aerobiological methods to study airborne pollen. RESULTS P lanceolata pollen accounts for 3% of the annual pollen spectrum in the air of Porto. Of a total of 372 patients, 115 (31%) showed specific IgE levels to P lanceolata pollen extracts. All sera from P lanceolata-allergic patients recognized 8 prominent groups of IgE-reactive allergens. Separation of proteins using 2D gel electrophoresis followed by identification with mass spectrometry revealed the presence of other IgE-reactive components that could be involved in sensitization. CONCLUSIONS We detected proteins in P lanceolata pollen extracts that, to our knowledge, have not yet been studied and could worsen sensitization to this weed pollen species. The proteins identified were involved in a variety of cellular functions. By applying 2D electrophoresis and immunoblotting with a pool of 2 sera from different P lanceolata-allergic patients, we obtained a more detailed characterization of the P lanceolata allergen profile.
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Dahou A, Clavel M, Capoulade R, Bartko P, Magne J, Mundigler G, Bergler-Klein J, Burwash I, Ribeiro H, O'Connor K, Baumgartner H, Sénéchal M, Dumesnil J, Mathieu P, Larose É, Rodés-Cabu J, Pibarot P. Impact of Right Ventricular Longitudinal Strain on Outcome in Patients With Low-Flow Low-Gradient Aortic Stenosis -Results From the Topas Study-. Can J Cardiol 2013. [DOI: 10.1016/j.cjca.2013.07.605] [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: 10/26/2022] Open
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Dahou A, Clavel M, Capoulade R, Bartko P, Bergler-Klein J, Sénéchal M, Mundigler G, Burwash I, Ribeiro H, O'Connor K, Baumgartner H, Dumesnil J, Mathieu P, Larose É, Rodès J, Magne J, Pibarot P. Impact of Tricuspid Regurgitation on Outcome in Patients With Low-Flow Low-Gradient Aortic Stenosis -Results From the Topas Study. Can J Cardiol 2013. [DOI: 10.1016/j.cjca.2013.07.604] [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: 11/28/2022] Open
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