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Fernández-Sánchez J, Trujillo-Colmena D, Rodríguez-Castaño A, Lavín-Pérez AM, Del Coso J, Casado A, Collado-Mateo D. Effects of exercise on life satisfaction of people diagnosed with cancer: a systematic review and meta-analysis. Support Care Cancer 2024; 32:297. [PMID: 38637349 PMCID: PMC11026230 DOI: 10.1007/s00520-024-08486-3] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 04/03/2024] [Indexed: 04/20/2024]
Abstract
PURPOSE A cancer diagnosis is commonly associated with a decline in patient's life satisfaction and more pessimistic expectations about the future. The identification of strategies to improve life satisfaction in patients with cancer is of great interest to health practitioners since it may be associated with a better prognosis of cancer and higher survival rates. Previous meta-analyses and reviews concluded that exercise could significantly improve health-related quality of life in this population, but the effects of exercise on life satisfaction are still not well-known. This review aims to analyse the effects of exercise programs on life satisfaction in people with cancer and individuals who have overcome cancer. METHODS The present systematic review and meta-analysis followed the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines. A thorough search of databases including Web of Science and PubMed/MEDLINE was carried out. Six studies (535 participants) in which the effect of an exercise program was compared to a non-exercise program control condition in patients with cancer were considered eligible. A subsequent meta-analysis was performed using the random effects model to calculate the standardized mean differences (SMD) and 95% confidence intervals (CI). RESULTS Exercise intervention improved satisfaction with life compared with a control condition (SMD = 1.28; p = 0.02 with a 95% CI of 0.22 to 2.34). CONCLUSION Exercise could be considered an effective tool to improve life satisfaction in patients with cancer. Hence, professionals might consider the possibility of integrating physical exercise into strategies aimed at enhancing the low life satisfaction often experienced by patients. PROSPERO CRD42023438146.
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Affiliation(s)
| | | | | | - Ana Myriam Lavín-Pérez
- Sport Sciences Research Centre, Rey Juan Carlos University, Fuenlabrada, Madrid, Spain.
- GO fitLAB, Ingesport, Madrid, Spain.
| | - Juan Del Coso
- Sport Sciences Research Centre, Rey Juan Carlos University, Fuenlabrada, Madrid, Spain
| | - Arturo Casado
- Sport Sciences Research Centre, Rey Juan Carlos University, Fuenlabrada, Madrid, Spain
| | - Daniel Collado-Mateo
- Sport Sciences Research Centre, Rey Juan Carlos University, Fuenlabrada, Madrid, Spain
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2
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H. Balaguera E, Bisquert J. Accelerating the Assessment of Hysteresis in Perovskite Solar Cells. ACS Energy Lett 2024; 9:478-486. [PMID: 38356938 PMCID: PMC10863394 DOI: 10.1021/acsenergylett.3c02779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 01/10/2024] [Indexed: 02/16/2024]
Abstract
Halide perovskite materials have reached important milestones in the photovoltaic field, positioning them as realistic alternatives to conventional solar cells. However, unavoidable kinetic phenomena have represented a major concern for reliable steady-state performance assessment from standard current-voltage measurements. In particular, the dynamic hysteresis of current-voltage curves requires relatively long stabilization to achieve a credible figure for the power conversion efficiency. Hysteresis is caused by complex current transient phenomena that become active during staircase voltammetry. Here, we address the root of this problem. We pinpoint the dynamic characteristics behind the slow transient responses to strategically predict a minimum time delay and thus estimate the power conversion efficiency under steady-state conditions. Circuit-element analysis and impedance spectroscopy confirm our predictions based on an advanced transient study. Our results fundamentally explore the possibility of reducing data time acquisition in a reliable performance assessment, providing disruptive solutions and perspectives toward systematic production of photovoltaic perovskites.
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Affiliation(s)
- Enrique H. Balaguera
- Escuela
Superior de Ciencias Experimentales y Tecnología (ESCET), Universidad Rey Juan Carlos, 28933 Móstoles, Madrid, Spain
| | - Juan Bisquert
- Institute
of Advanced Materials (INAM), Universitat
Jaume I, 12006 Castelló, Spain
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3
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Gómez-Sánchez J, Sánchez-Romate XF, Espadas FJ, Prolongo SG, Jiménez-Suárez A. Electromechanical Properties of Smart Vitrimers Reinforced with Carbon Nanotubes for SHM Applications. Sensors (Basel) 2024; 24:806. [PMID: 38339523 PMCID: PMC10857168 DOI: 10.3390/s24030806] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 01/16/2024] [Accepted: 01/24/2024] [Indexed: 02/12/2024]
Abstract
The Structural Health Monitoring (SHM) capabilities of a well-studied self-healing epoxy resin based on disulfide bonds, through the addition of carbon nanotubes (CNTs), are studied. Since these materials demonstrated, in recent works, a high dependency of the dynamic hardener content on the repair performance, this study aimed to analyze the effect of the vitrimeric chemistry on the electromechanical properties by studying different 2-aminophenyl disulfide (2-AFD) hardener and CNT contents. The electrical conductivity increases with both the CNT and AFD contents, in general. Moreover, an excess of AFD close to the stoichiometric ratio with a low CNT content improved the tensile strength by 45%, while higher AFD contents promoted its detriment by 41% due to a reduced crosslinking density. However, no significant difference in the mechanical properties was observed at a higher CNT content, regardless of the AFD ratio. The developed materials demonstrate a robust electromechanical response at quasi-static conditions. The sensitivity significantly increases at higher AFD ratios, from 0.69 to 2.22 for the 0.2 wt.%. CNT system, which is advantageous due to the enhanced repair performance of these vitrimeric materials with a higher hardener content. These results reveal the potential use of self-healing vitrimers as integrated SHM systems capable of detecting damages and self-repairing autonomously.
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Affiliation(s)
- Javier Gómez-Sánchez
- Materials Science and Engineering Area, Escuela Superior de Ciencias Experimentales y Tecnología, Universidad Rey Juan Carlos, Calle Tulipán s/n, Móstoles, 28933 Madrid, Spain; (X.F.S.-R.); (F.J.E.); (S.G.P.)
| | - Xoan F. Sánchez-Romate
- Materials Science and Engineering Area, Escuela Superior de Ciencias Experimentales y Tecnología, Universidad Rey Juan Carlos, Calle Tulipán s/n, Móstoles, 28933 Madrid, Spain; (X.F.S.-R.); (F.J.E.); (S.G.P.)
| | - Francisco Javier Espadas
- Materials Science and Engineering Area, Escuela Superior de Ciencias Experimentales y Tecnología, Universidad Rey Juan Carlos, Calle Tulipán s/n, Móstoles, 28933 Madrid, Spain; (X.F.S.-R.); (F.J.E.); (S.G.P.)
| | - Silvia G. Prolongo
- Materials Science and Engineering Area, Escuela Superior de Ciencias Experimentales y Tecnología, Universidad Rey Juan Carlos, Calle Tulipán s/n, Móstoles, 28933 Madrid, Spain; (X.F.S.-R.); (F.J.E.); (S.G.P.)
- Instituto de Tecnologías para la Sostenibilidad, Universidad Rey Juan Carlos, Calle Tulipán s/n, Móstoles, 28933 Madrid, Spain
| | - Alberto Jiménez-Suárez
- Materials Science and Engineering Area, Escuela Superior de Ciencias Experimentales y Tecnología, Universidad Rey Juan Carlos, Calle Tulipán s/n, Móstoles, 28933 Madrid, Spain; (X.F.S.-R.); (F.J.E.); (S.G.P.)
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4
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García Y, Giménez-Benavides L, Iriondo JM, Lara-Romero C, Méndez M, Morente-López J, Santamaría S. Addition of nocturnal pollinators modifies the structure of pollination networks. Sci Rep 2024; 14:1226. [PMID: 38216624 PMCID: PMC10786900 DOI: 10.1038/s41598-023-49944-y] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 12/13/2023] [Indexed: 01/14/2024] Open
Abstract
Although the ecological network approach has substantially contributed to the study of plant-pollinator interactions, current understanding of their functional structure is biased towards diurnal pollinators. Nocturnal pollinators have been systematically ignored despite the publication of several studies that have tried to alleviate this diurnal bias. Here, we explored whether adding this neglected group of pollinators had a relevant effect on the overall architecture of three high mountain plant-pollinator networks. Including nocturnal moth pollinators modified network properties by decreasing total connectivity, connectance, nestedness and robustness to plant extinction; and increasing web asymmetry and modularity. Nocturnal moths were not preferentially connected to the most linked plants of the networks, and they were grouped into a specific "night" module in only one of the three networks. Our results indicate that ignoring the nocturnal component of plant-pollinator networks may cause changes in network properties different from those expected from random undersampling of diurnal pollinators. Consequently, the neglect of nocturnal interactions may provide a distorted view of the structure of plant-pollinator networks with relevant implications for conservation assessments.
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Affiliation(s)
- Yedra García
- Area of Biodiversity and Conservation, ESCET, Universidad Rey Juan Carlos, C/Tulipán s/n, Móstoles, E-28933, Madrid, Spain
- Department of Biology, Lund University, SE-223 62, Lund, Sweden
| | - Luis Giménez-Benavides
- Area of Biodiversity and Conservation, ESCET, Universidad Rey Juan Carlos, C/Tulipán s/n, Móstoles, E-28933, Madrid, Spain
| | - José M Iriondo
- Area of Biodiversity and Conservation, ESCET, Universidad Rey Juan Carlos, C/Tulipán s/n, Móstoles, E-28933, Madrid, Spain
| | - Carlos Lara-Romero
- Area of Biodiversity and Conservation, ESCET, Universidad Rey Juan Carlos, C/Tulipán s/n, Móstoles, E-28933, Madrid, Spain.
| | - Marcos Méndez
- Area of Biodiversity and Conservation, ESCET, Universidad Rey Juan Carlos, C/Tulipán s/n, Móstoles, E-28933, Madrid, Spain
| | - Javier Morente-López
- Area of Biodiversity and Conservation, ESCET, Universidad Rey Juan Carlos, C/Tulipán s/n, Móstoles, E-28933, Madrid, Spain
- Island Ecology and Evolution Research Group, Instituto de Productos Naturales y Agrobiología (IPNA-CSIC), Avda. Astrofísico Francisco Sánchez 3, E-38206, San Cristóbal de La Laguna, Santa Cruz de Tenerife, Spain
| | - Silvia Santamaría
- Area of Biodiversity and Conservation, ESCET, Universidad Rey Juan Carlos, C/Tulipán s/n, Móstoles, E-28933, Madrid, Spain
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5
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Casado N, Morante-Zarcero S, Sierra I. Miniaturized Analytical Strategy Based on μ-SPEed for Monitoring the Occurrence of Pyrrolizidine and Tropane Alkaloids in Honey. J Agric Food Chem 2024; 72:819-832. [PMID: 38109357 PMCID: PMC10786043 DOI: 10.1021/acs.jafc.3c04805] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 11/18/2023] [Accepted: 12/01/2023] [Indexed: 12/20/2023]
Abstract
Currently, the analysis of trace-level contaminants in food must be addressed following green analytical chemistry principles and with a commitment to the sustainable development goals. Accordingly, a sustainable and ecofriendly microextraction procedure based on μ-SPEed followed by ultrahigh liquid chromatography coupled to ion-trap tandem mass spectrometry analysis was developed to determine the occurrence of pyrrolizidine and tropane alkaloids in honey samples. The μ-SPEed procedure took approximately 3 min per sample, using only 100 μL of organic solvent and 300 μL of diluted sample. The method was properly validated (overall recoveries 72-100% and precision RSD values ≤15%), and its greenness was scored at 0.61 out of 1. The method was applied to different honey samples, showing overall contamination levels from 32 to 177 μg/kg of these alkaloids. Atropine was found in all the samples, whereas retrorsine N-oxide, lasiocarpine, echimidine, and echimidine N-oxide were the main pyrrolizidine alkaloids in the samples analyzed.
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Affiliation(s)
- Natalia Casado
- Departamento
de Tecnología Química y Ambiental, E.S.C.E.T, Universidad Rey Juan Carlos, C/Tulipán s/n, 28933 Móstoles, Madrid, Spain
| | - Sonia Morante-Zarcero
- Departamento
de Tecnología Química y Ambiental, E.S.C.E.T, Universidad Rey Juan Carlos, C/Tulipán s/n, 28933 Móstoles, Madrid, Spain
| | - Isabel Sierra
- Departamento
de Tecnología Química y Ambiental, E.S.C.E.T, Universidad Rey Juan Carlos, C/Tulipán s/n, 28933 Móstoles, Madrid, Spain
- Instituto
de Tecnologías para la Sostenibilidad, Universidad Rey Juan
Carlos, C/Tulipán
s/n, 28933 Móstoles, Madrid, Spain
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6
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López-Tofiño Y, de Sosa F, Vera G, López-Gómez L, Herradón E, López-Miranda V, Nurgali K, Uranga JA, Abalo R. Effects of vincristine and monosodium glutamate on gastrointestinal motility and visceral sensitivity. Neurogastroenterol Motil 2024; 36:e14704. [PMID: 37964110 DOI: 10.1111/nmo.14704] [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] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 10/05/2023] [Accepted: 10/17/2023] [Indexed: 11/16/2023]
Abstract
BACKGROUND Chemotherapy-induced adverse effects are an unresolved nightmare. In preclinical studies in rats, the food additive monosodium glutamate (MSG) improved some of the side effects caused by cisplatin, but its effects in other models of chemotherapy-treated animals are not well known. The aim of this study was to test if MSG may improve some of the adverse effects induced by vincristine in rats. METHODS Young male Wistar rats were exposed or not to MSG (4 g L-1 ) in drinking water from week 0 till 1 week after treatment (week 3). Rats received two cycles of five daily intraperitoneal (ip) injections (Monday to Friday, weeks 1 and 2) of either saline (2 mL kg-1 ) or vincristine (0.1 mg kg-1 ). Gastrointestinal motility was measured in vivo by radiological methods after the first and tenth ip administrations. On week 3, the threshold for mechanical somatic and colorectal sensitivity was recorded using Von Frey filaments applied to the paws and an intracolonic balloon, respectively. Finally, samples of the terminal ileum and distal colon were histologically evaluated in sections. KEY RESULTS Vincristine reduced body weight gain, food intake, and upper gastrointestinal transit, caused somatic (but not visceral) hypersensitivity and increased the thickness of the submucosal and muscle layers of the small intestine. In vincristine-treated animals, MSG partially prevented gastrointestinal dysmotility and reduced visceral sensitivity but did not improve structural alterations of the small intestine. CONCLUSIONS & INFERENCES MSG could be used as an adjuvant to conventional treatments to improve some gastrointestinal dysfunctions caused by chemotherapy.
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Affiliation(s)
- Yolanda López-Tofiño
- Department of Basic Health Sciences, University Rey Juan Carlos (URJC), Alcorcón, Spain
- High Performance Research Group in Physiopathology and Pharmacology of the Digestive System (NeuGut), University Rey Juan Carlos (URJC), Alcorcón, Spain
| | | | - Gema Vera
- Department of Basic Health Sciences, University Rey Juan Carlos (URJC), Alcorcón, Spain
- High Performance Research Group in Physiopathology and Pharmacology of the Digestive System (NeuGut), University Rey Juan Carlos (URJC), Alcorcón, Spain
- Associated I+D+i Unit to the Institute of Medicinal Chemistry (IQM), Scientific Research Superior Council (CSIC), Madrid, Spain
| | - Laura López-Gómez
- Department of Basic Health Sciences, University Rey Juan Carlos (URJC), Alcorcón, Spain
- High Performance Research Group in Physiopathology and Pharmacology of the Digestive System (NeuGut), University Rey Juan Carlos (URJC), Alcorcón, Spain
| | - Esperanza Herradón
- Department of Basic Health Sciences, University Rey Juan Carlos (URJC), Alcorcón, Spain
- Associated I+D+i Unit to the Institute of Medicinal Chemistry (IQM), Scientific Research Superior Council (CSIC), Madrid, Spain
- High Performance Research Group in Experimental Pharmacology (PHARMAKOM), University Rey Juan Carlos (URJC), Alcorcón, Spain
| | - Visitación López-Miranda
- Department of Basic Health Sciences, University Rey Juan Carlos (URJC), Alcorcón, Spain
- Associated I+D+i Unit to the Institute of Medicinal Chemistry (IQM), Scientific Research Superior Council (CSIC), Madrid, Spain
- High Performance Research Group in Experimental Pharmacology (PHARMAKOM), University Rey Juan Carlos (URJC), Alcorcón, Spain
| | - Kulmira Nurgali
- Institute for Health and Sport, Victoria University, Melbourne, Victoria, Australia
- Department of Medicine Western Health, The University of Melbourne, Melbourne, Victoria, Australia
- Regenerative Medicine and Stem Cell Program, Australian Institute for Musculoskeletal Science (AIMSS), Melbourne, Victoria, Australia
| | - José A Uranga
- Department of Basic Health Sciences, University Rey Juan Carlos (URJC), Alcorcón, Spain
- High Performance Research Group in Physiopathology and Pharmacology of the Digestive System (NeuGut), University Rey Juan Carlos (URJC), Alcorcón, Spain
| | - Raquel Abalo
- Department of Basic Health Sciences, University Rey Juan Carlos (URJC), Alcorcón, Spain
- High Performance Research Group in Physiopathology and Pharmacology of the Digestive System (NeuGut), University Rey Juan Carlos (URJC), Alcorcón, Spain
- Associated I+D+i Unit to the Institute of Medicinal Chemistry (IQM), Scientific Research Superior Council (CSIC), Madrid, Spain
- Working Group of Basic Sciences on Pain and Analgesia of the Spanish Pain Society, Madrid, Spain
- Working Group of Basic Sciences on Cannabinoids of the Spanish Pain Society, Madrid, Spain
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7
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Medina Rivero S, Alonso-Navarro MJ, Tonnelé C, Marín-Beloqui JM, Suárez-Blas F, Clarke TM, Kang S, Oh J, Ramos MM, Kim D, Casanova D, Segura JL, Casado J. V-Shaped Tröger Oligothiophenes Boost Triplet Formation by CT Mediation and Symmetry Breaking. J Am Chem Soc 2023; 145:27295-27306. [PMID: 38060544 PMCID: PMC10839832 DOI: 10.1021/jacs.3c06916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 11/08/2023] [Accepted: 11/17/2023] [Indexed: 12/21/2023]
Abstract
A new family of molecules obtained by coupling Tröger's base unit with dicyanovinylene-terminated oligothiophenes of different lengths has been synthesized and characterized by steady-state stationary and transient time-resolved spectroscopies. Quantum chemical calculations allow us to interpret and recognize the properties of the stationary excited states as well as the time-dependent mechanisms of singlet-to-triplet coupling. The presence of the diazocine unit in Tröger's base derivatives is key to efficiently producing singlet-to-triplet intersystem crossing mediated by the role of the nitrogen atoms and of the almost orthogonal disposition of the two thiophene arms. Spin-orbit coupling-mediated interstate intersystem crossing (ISC) is activated by a symmetry-breaking process in the first singlet excited state with partial charge transfer character. This mechanism is a characteristic of these molecular triads since the independent dicyanovinylene-oligothiophene branches do not display appreciable ISC. These results show how Tröger's base coupling of organic chromophores can be used to improve the ISC efficiency and tune their photophysics.
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Affiliation(s)
- Samara Medina Rivero
- Department
of Physical Chemistry, Faculty of Science, University of Málaga, 29071 Málaga, Spain
- Department
of Physics and Astronomy, University of
Sheffield, Sheffield S3 7RH, United Kingdom
| | - Matías J. Alonso-Navarro
- Organic
Chemistry Department, Faculty of Chemistry, Complutense University of Madrid, 28040 Madrid, Spain
- Chemical
and Environmental Technology Department, Rey Juan Carlos University, 28933 Madrid, Spain
| | - Claire Tonnelé
- Donostia
International Physics Center (DIPC), 20018 Donostia, Euskadi, Spain
- Ikerbasque
Foundation for Science, 48009 Bilbao, Euskadi, Spain
| | - Jose M. Marín-Beloqui
- Department
of Physical Chemistry, Faculty of Science, University of Málaga, 29071 Málaga, Spain
| | - Fátima Suárez-Blas
- Organic
Chemistry Department, Faculty of Chemistry, Complutense University of Madrid, 28040 Madrid, Spain
- Chemical
and Environmental Technology Department, Rey Juan Carlos University, 28933 Madrid, Spain
| | - Tracey M. Clarke
- Department
of Chemistry, University College London, London WC1H 0AJ, U.K.
| | - Seongsoo Kang
- Department
of Chemistry, Yonsei University, Seoul 03722, Korea
| | - Juwon Oh
- Department
of Chemistry, Soonchunhyang University, Asan 31538, Korea
| | - M. Mar Ramos
- Chemical
and Environmental Technology Department, Rey Juan Carlos University, 28933 Madrid, Spain
| | - Dongho Kim
- Department
of Chemistry, Yonsei University, Seoul 03722, Korea
- Division
of Energy Materials, Pohang University of
Science and Technology (POSTECH), Pohang 37673, Korea
| | - David Casanova
- Donostia
International Physics Center (DIPC), 20018 Donostia, Euskadi, Spain
- Ikerbasque
Foundation for Science, 48009 Bilbao, Euskadi, Spain
| | - José L. Segura
- Organic
Chemistry Department, Faculty of Chemistry, Complutense University of Madrid, 28040 Madrid, Spain
| | - Juan Casado
- Department
of Physical Chemistry, Faculty of Science, University of Málaga, 29071 Málaga, Spain
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8
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Fernandes-Magalhaes R, Carpio A, Ferrera D, Van Ryckeghem D, Peláez I, Barjola P, De Lahoz ME, Martín-Buro MC, Hinojosa JA, Van Damme S, Carretié L, Mercado F. Pain E-motion Faces Database (PEMF): Pain-related micro-clips for emotion research. Behav Res Methods 2023; 55:3831-3844. [PMID: 36253599 PMCID: PMC10615976 DOI: 10.3758/s13428-022-01992-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/26/2022] [Indexed: 11/08/2022]
Abstract
A large number of publications have focused on the study of pain expressions. Despite the growing knowledge, the availability of pain-related face databases is still very scarce compared with other emotional facial expressions. The Pain E-Motion Faces Database (PEMF) is a new open-access database currently consisting of 272 micro-clips of 68 different identities. Each model displays one neutral expression and three pain-related facial expressions: posed, spontaneous-algometer and spontaneous-CO2 laser. Normative ratings of pain intensity, valence and arousal were provided by students of three different European universities. Six independent coders carried out a coding process on the facial stimuli based on the Facial Action Coding System (FACS), in which ratings of intensity of pain, valence and arousal were computed for each type of facial expression. Gender and age effects of models across each type of micro-clip were also analysed. Additionally, participants' ability to discriminate the veracity of pain-related facial expressions (i.e., spontaneous vs posed) was explored. Finally, a series of ANOVAs were carried out to test the presence of other basic emotions and common facial action unit (AU) patterns. The main results revealed that posed facial expressions received higher ratings of pain intensity, more negative valence and higher arousal compared with spontaneous pain-related and neutral faces. No differential effects of model gender were found. Participants were unable to accurately discriminate whether a given pain-related face represented spontaneous or posed pain. PEMF thus constitutes a large open-source and reliable set of dynamic pain expressions useful for designing experimental studies focused on pain processes.
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Affiliation(s)
- Roberto Fernandes-Magalhaes
- Department of Psychology, School of Health Sciences, Rey Juan Carlos University, Av. Atenas s/n, 28922 Alcorcón, Madrid, Spain
| | - Alberto Carpio
- Department of Psychology, School of Health Sciences, Rey Juan Carlos University, Av. Atenas s/n, 28922 Alcorcón, Madrid, Spain
| | - David Ferrera
- Department of Psychology, School of Health Sciences, Rey Juan Carlos University, Av. Atenas s/n, 28922 Alcorcón, Madrid, Spain
| | - Dimitri Van Ryckeghem
- Department of Experimental Health Psychology, School of Psychology and Neuroscience, Maastricht University, Maastricht, Netherlands
| | - Irene Peláez
- Department of Psychology, School of Health Sciences, Rey Juan Carlos University, Av. Atenas s/n, 28922 Alcorcón, Madrid, Spain
| | - Paloma Barjola
- Department of Psychology, School of Health Sciences, Rey Juan Carlos University, Av. Atenas s/n, 28922 Alcorcón, Madrid, Spain
| | - María Eugenia De Lahoz
- Department of Psychology, School of Health Sciences, Rey Juan Carlos University, Av. Atenas s/n, 28922 Alcorcón, Madrid, Spain
| | - María Carmen Martín-Buro
- Department of Psychology, School of Health Sciences, Rey Juan Carlos University, Av. Atenas s/n, 28922 Alcorcón, Madrid, Spain
| | - José Antonio Hinojosa
- Insituto Pluridisciplinar, Universidad Complutense de Madrid, Madrid, Spain
- Departamento de Psicología Experimental, Procesos Cognitivos y Logopedia, Universidad Complutense de Madrid, Madrid, Spain
- Centro de Investigación Nebrija en Cognición (CINC), Universidad Nebrija, Madrid, Spain
| | - Stefaan Van Damme
- Department of Experimental-Clinical and Health Psychology, Ghent University, Ghent, Belgium
| | - Luis Carretié
- Facultad de Psicología, Universidad Autónoma de Madrid, Madrid, Spain
| | - Francisco Mercado
- Department of Psychology, School of Health Sciences, Rey Juan Carlos University, Av. Atenas s/n, 28922 Alcorcón, Madrid, Spain.
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9
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Vera G, López-Gómez L, Girón R, Martín-Fontelles MI, Nurgali K, Abalo R, Uranga JA. Effect of the Cannabinoid Agonist WIN 55,212-2 on Neuropathic and Visceral Pain Induced by a Non-Diarrheagenic Dose of the Antitumoral Drug 5-Fluorouracil in the Rat. Int J Mol Sci 2023; 24:14430. [PMID: 37833878 PMCID: PMC10572311 DOI: 10.3390/ijms241914430] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 09/07/2023] [Accepted: 09/11/2023] [Indexed: 10/15/2023] Open
Abstract
5-fluorouracil (5-FU) is an antineoplastic drug used to treat colorectal cancer, but it causes, among other adverse effects, diarrhea and mucositis, as well as enteric neuropathy, as shown in experimental animals. It might also cause neuropathic pain and alterations in visceral sensitivity, but this has not been studied in either patients or experimental animals. Cannabinoids have antimotility and analgesic effects and may alleviate 5-FU-induced adverse effects. Our aim was to evaluate the effects of the cannabinoid agonist WIN 55,212-2 on neuropathic and visceral pain induced by a non-diarrheagenic dose of 5-FU. Male Wistar rats received a dose of 5-FU (150 mg/kg, ip) and gastrointestinal motility, colonic sensitivity, gut wall structure and tactile sensitivity were evaluated. WIN 55,212-2 (WIN) was administered to evaluate its effect on somatic (50-100 µg ipl; 1 mg/kg, ip) and visceral (1 mg/kg, ip) sensitivity. The cannabinoid tetrad was used to assess the central effects of WIN (1 mg/kg, ip). 5-FU decreased food intake and body weight gain, produced mucositis and thermal hyperalgesia, but these effects were reduced afterwards, and were not accompanied by diarrhea. Tactile mechanical allodynia was also evident and persisted for 15 days. Interestingly, it was alleviated by WIN. 5-FU tended to increase colonic sensitivity whereas WIN reduced the abdominal contractions induced by increasing intracolonic pressure in both control and 5-FU-treated animals. Importantly, the alleviating effects of WIN against those induced by 5-FU were not accompanied by any effect in the cannabinoid tetrad. The activation of the peripheral cannabinoid system may be useful to alleviate neuropathic and visceral pain associated with antitumoral treatment.
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Affiliation(s)
- Gema Vera
- Department of Basic Health Sciences, Faculty of Health Sciences, University Rey Juan Carlos (URJC), 28922 Alcorcón, Spain; (G.V.); (L.L.-G.); (R.G.); (M.I.M.-F.); (J.A.U.)
- High Performance Research Group in Physiopathology and Pharmacology of the Digestive System (NeuGut-URJC), University Rey Juan Carlos (URJC), 28922 Alcorcón, Spain
- Associated I+D+i Unit to the Institute of Medicinal Chemistry (IQM), Scientific Research Superior Council (CSIC), 28006 Madrid, Spain
| | - Laura López-Gómez
- Department of Basic Health Sciences, Faculty of Health Sciences, University Rey Juan Carlos (URJC), 28922 Alcorcón, Spain; (G.V.); (L.L.-G.); (R.G.); (M.I.M.-F.); (J.A.U.)
- High Performance Research Group in Physiopathology and Pharmacology of the Digestive System (NeuGut-URJC), University Rey Juan Carlos (URJC), 28922 Alcorcón, Spain
| | - Rocío Girón
- Department of Basic Health Sciences, Faculty of Health Sciences, University Rey Juan Carlos (URJC), 28922 Alcorcón, Spain; (G.V.); (L.L.-G.); (R.G.); (M.I.M.-F.); (J.A.U.)
- Associated I+D+i Unit to the Institute of Medicinal Chemistry (IQM), Scientific Research Superior Council (CSIC), 28006 Madrid, Spain
- High-Performance Research Group in Experimental Pharmacology (PHARMAKOM-URJC), University Rey Juan Carlos (URJC), 28922 Alcorcón, Spain
| | - María Isabel Martín-Fontelles
- Department of Basic Health Sciences, Faculty of Health Sciences, University Rey Juan Carlos (URJC), 28922 Alcorcón, Spain; (G.V.); (L.L.-G.); (R.G.); (M.I.M.-F.); (J.A.U.)
- Associated I+D+i Unit to the Institute of Medicinal Chemistry (IQM), Scientific Research Superior Council (CSIC), 28006 Madrid, Spain
- High-Performance Research Group in Experimental Pharmacology (PHARMAKOM-URJC), University Rey Juan Carlos (URJC), 28922 Alcorcón, Spain
| | - Kulmira Nurgali
- Institute for Health and Sport, College of Health and Biomedicine, Victoria University, Melbourne, VIC 3011, Australia;
- Department of Medicine Western Health, University of Melbourne, Melbourne, VIC 3010, Australia
- Regenerative Medicine and Stem Cells Program, Australian Institute of Musculoskeletal Science (AIMSS), Melbourne, VIC 3021, Australia
| | - Raquel Abalo
- Department of Basic Health Sciences, Faculty of Health Sciences, University Rey Juan Carlos (URJC), 28922 Alcorcón, Spain; (G.V.); (L.L.-G.); (R.G.); (M.I.M.-F.); (J.A.U.)
- High Performance Research Group in Physiopathology and Pharmacology of the Digestive System (NeuGut-URJC), University Rey Juan Carlos (URJC), 28922 Alcorcón, Spain
- Associated I+D+i Unit to the Institute of Medicinal Chemistry (IQM), Scientific Research Superior Council (CSIC), 28006 Madrid, Spain
- Working Group of Basic Sciences on Pain and Analgesia of the Spanish Pain Society, 28046 Madrid, Spain
- Working Group of Cannabinoids of the Spanish Pain Society, 28046 Madrid, Spain
| | - José Antonio Uranga
- Department of Basic Health Sciences, Faculty of Health Sciences, University Rey Juan Carlos (URJC), 28922 Alcorcón, Spain; (G.V.); (L.L.-G.); (R.G.); (M.I.M.-F.); (J.A.U.)
- High Performance Research Group in Physiopathology and Pharmacology of the Digestive System (NeuGut-URJC), University Rey Juan Carlos (URJC), 28922 Alcorcón, Spain
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García-Martínez JM, Chocarro-Calvo A, Martínez-Useros J, Fernández-Aceñero MJ, Fiuza MC, Cáceres-Rentero J, De la Vieja A, Barbáchano A, Muñoz A, Larriba MJ, García-Jiménez C. Vitamin D induces SIRT1 activation through K610 deacetylation in colon cancer. eLife 2023; 12:RP86913. [PMID: 37530744 PMCID: PMC10396337 DOI: 10.7554/elife.86913] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/03/2023] Open
Abstract
Posttranslational modifications of epigenetic modifiers provide a flexible and timely mechanism for rapid adaptations to the dynamic environment of cancer cells. SIRT1 is an NAD+-dependent epigenetic modifier whose activity is classically associated with healthy aging and longevity, but its function in cancer is not well understood. Here, we reveal that 1α,25-dihydroxyvitamin D3 (1,25(OH)2D3, calcitriol), the active metabolite of vitamin D (VD), promotes SIRT1 activation through auto-deacetylation in human colon carcinoma cells, and identify lysine 610 as an essential driver of SIRT1 activity. Remarkably, our data show that the post-translational control of SIRT1 activity mediates the antiproliferative action of 1,25(OH)2D3. This effect is reproduced by the SIRT1 activator SRT1720, suggesting that SIRT1 activators may offer new therapeutic possibilities for colon cancer patients who are VD deficient or unresponsive. Moreover, this might be extrapolated to inflammation and other VD deficiency-associated and highly prevalent diseases in which SIRT1 plays a prominent role.
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Affiliation(s)
| | - Ana Chocarro-Calvo
- Area of Physiology, Faculty Health Sciences, University Rey Juan Carlos, AlcorcónMadridSpain
| | - Javier Martínez-Useros
- Area of Physiology, Faculty Health Sciences, University Rey Juan Carlos, AlcorcónMadridSpain
- Translational Oncology Division, OncoHealth Institute, Health Research Institute-University Hospital Fundación Jiménez Díaz-Universidad Autónoma de MadridMadridSpain
| | | | - M Carmen Fiuza
- Department of Surgery, University Hospital Fundación Alcorcón-Universidad Rey Juan Carlos, AlcorcónMadridSpain
| | - José Cáceres-Rentero
- Area of Physiology, Faculty Health Sciences, University Rey Juan Carlos, AlcorcónMadridSpain
| | - Antonio De la Vieja
- Unidad de Tumores Endocrinos (UFIEC), Instituto de Salud Carlos III, MajadahondaMadridSpain
- CIBER de Cáncer, Instituto de Salud Carlos IIIMadridSpain
| | - Antonio Barbáchano
- CIBER de Cáncer, Instituto de Salud Carlos IIIMadridSpain
- Instituto de Investigaciones Biomédicas "Alberto Sols", Consejo Superior de Investigaciones Científicas, Universidad Autónoma de MadridMadridSpain
- Instituto de Investigación Sanitaria del Hospital Universitario La PazMadridSpain
| | - Alberto Muñoz
- CIBER de Cáncer, Instituto de Salud Carlos IIIMadridSpain
- Instituto de Investigaciones Biomédicas "Alberto Sols", Consejo Superior de Investigaciones Científicas, Universidad Autónoma de MadridMadridSpain
- Instituto de Investigación Sanitaria del Hospital Universitario La PazMadridSpain
| | - María Jesús Larriba
- CIBER de Cáncer, Instituto de Salud Carlos IIIMadridSpain
- Instituto de Investigaciones Biomédicas "Alberto Sols", Consejo Superior de Investigaciones Científicas, Universidad Autónoma de MadridMadridSpain
- Instituto de Investigación Sanitaria del Hospital Universitario La PazMadridSpain
| | - Custodia García-Jiménez
- Area of Physiology, Faculty Health Sciences, University Rey Juan Carlos, AlcorcónMadridSpain
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Martín-Díaz P, Carratalá-Tejada M, Molina-Rueda F, Cuesta-Gómez A. Reliability and agreement of the timed up and go test in children and teenagers with autism spectrum disorder. Eur J Pediatr 2023; 182:3577-3585. [PMID: 37227499 PMCID: PMC10209578 DOI: 10.1007/s00431-023-05027-8] [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] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 05/05/2023] [Accepted: 05/12/2023] [Indexed: 05/26/2023]
Abstract
ASD patients include a variety of motor deficits; however, these issues have received less scientific attention than other ASD symptoms. Due to understanding and behavioral difficulties, it might be difficult to administer motor assessment measures to children and adolescents with ASD. To evaluate motor challenges in this population, including gait and dynamic balance issues, the timed up and go test (TUG) may be a simple, easy to apply, quick, and inexpensive tool. This test measures in seconds the time it takes for an individual to get up from a standard chair walk 3 m, turn around, walk back to the chair, and sit down again. The study purpose was to evaluate the inter- and intra-rater reliability of TUG test in children and teenagers with ASD. A total of 50 children and teenagers with ASD (43 boys and 7 girls) between 6 and 18 years were included. Reliability was verified by the intraclass correlation coefficient, standard error of measurement, and minimum detectable change. The agreement was analyzed by the Bland-Altman method. A good intra-rater reliability (ICC = 0.88; 95% CI = 0.79-0.93) and an excellent inter-rater reliability (ICC = 0,99; 95% CI = 0.98 to 0.99) were observed. Additionally, Bland-Altman plots demonstrated that there was no evidence of bias in either the replicates or between examiners. Furthermore, the limits of agreement (LOAs) between the testers and test replicates were close, indicating that there was little variation between measurements. Conclusions: The test TUG showed strong intra- and inter-rater reliability values, low proportion of measurement errors, and lack of significant bias based on by test repetition in children and teenagers with ASD. These results could be clinically useful for assessing balance and the risk of falls in children and teenagers with ASD. However, the present study is not free of limitations, such as the use of a non-probabilistic sampling. What is Known: • People with ASD have a variety of motor deficits that have a prevalence rate almost as common as intellectual disability. In our knowledge, there are no studies that provide data on the reliability of the use of scales or assessment tests in children and adolescents with ASD to measure motor difficulties, such as gait and dynamic balance, in children and teenagers with ASD. • Timed up and go test (TUG) could be a possible tool to measure this motor skills. What is New: • The reliability and agreement of the Timed up and go test in 50 children and teenagers with autism spectrum disorder showed strong intra- and inter-rater reliability values, low proportion of measurement errors, and lack of significant bias based on by test repetition.
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Affiliation(s)
- Paloma Martín-Díaz
- International PhD School, Rey Juan Carlos University, 28008 Madrid, Spain
| | - María Carratalá-Tejada
- Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Faculty of Health Sciences, Rey Juan Carlos University, Madrid, Spain
| | - Francisco Molina-Rueda
- Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Faculty of Health Sciences, Rey Juan Carlos University, Madrid, Spain
| | - Alicia Cuesta-Gómez
- Department of Physical Therapy, Occupational Therapy, Rehabilitation and Physical Medicine, Faculty of Health Sciences, Rey Juan Carlos University, Madrid, Spain
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Sánchez-Hernández J. Fresh perspectives on the River Continuum Concept require trophic ecology approaches focussed on food web structure and energy mobilisation routes. J Anim Ecol 2023; 92:957-964. [PMID: 37132260 DOI: 10.1111/1365-2656.13928] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 03/28/2023] [Indexed: 05/04/2023]
Abstract
Stream-dwelling communities are expected to show a gradual replacement of the dominant feeding types following the type of resources found along the river continuum. Yet, the underlying longitudinal gradients in food web structure and energy flow-paths remain poorly understood. Here, I synthesise novel research on the River Continuum Concept (RCC) and identify promising areas for future research linked to longitudinal changes in food-chain length and energy mobilisation routes. For example, feeding links and connectance should reach maximum values in mid-order rivers and then decrease to river mouths following uncovered longitudinal diversity patterns. Regarding energy mobilisation routes, a gradual replacement in the food web fuelling between allochthonous (leaf litter) and autochthonous (periphyton) resources should be expected. Beyond longitudinal changes in primary basal resource to consumer paths, other allochthonous (e.g. riparian arthropod inputs) and autochthonous (e.g. fish prey) inputs subsidising higher level consumers may show longitudinal changes, that is, terrestrial invertebrates decreasing but piscivory increasing downstream. However, the role of these inputs, that can alter predator niche variation and have indirect community-based effects, on both food web structure and energy flow-paths along the river continuum is not clear yet. Incorporating energy mobilisation and food web structure into RCC principles is necessary for a broad understanding of ecosystem functioning and trophic diversity in riverine systems, driving the emergence of novel insights. How function and structure of riverine food webs adapt to longitudinal changes in physical and biological environments represent a challenge for next generation of stream ecologists.
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Affiliation(s)
- Javier Sánchez-Hernández
- Departamento de Biología y Geología, Física y Química Inorgánica, Universidad Rey Juan Carlos, Móstoles, Madrid, Spain
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González-Sánchez R, Alonso-Muñoz S, Medina-Salgado MS. Circularity in waste management: a research proposal to achieve the 2030 Agenda. Oper Manag Res 2023; 16:1520-1540. [PMCID: PMC10120487 DOI: 10.1007/s12063-023-00373-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 02/25/2023] [Accepted: 04/09/2023] [Indexed: 01/25/2024]
Abstract
Waste management is the main challenge in the transition away from the linear "take-make-dispose" economy. Incorporating the principles of circularity in waste management would facilitate the achievement of Sustainable Development Goals. This paper aims to provide state-of-the-art research about circular waste management in the fulfillment of the 2030 Agenda. For this purpose, bibliometric analysis by VOSviewer and SciMat software is used to define the evolution and to detect research trends. Based on the main gaps identified in studies, a research agenda to guide for further opportunities in this field is suggested. The results obtained four clusters that address sustainable industrial infrastructure, biological waste management, recycling in developing countries and recovery processes. Four research propositions are established, focusing on plastic waste management and generation trends, circular municipal waste management, more sustainable landfill management, and enablers such as indicators and legislation. The transformation towards more bio and ecological models requires social, regulatory and organizational tools that consider the best interests and capacity of companies, public authorities and consumers. In addition, policy implications are considered.
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Affiliation(s)
- Rocío González-Sánchez
- Department of Business Administration (ADO), Applied Economics II and Fundaments of Economic Analysis, Rey-Juan-Carlos University, Madrid, Spain
| | - Sara Alonso-Muñoz
- Department of Business Administration (ADO), Applied Economics II and Fundaments of Economic Analysis, Rey-Juan-Carlos University, Madrid, Spain
| | - María Sonia Medina-Salgado
- Department of Business Administration (ADO), Applied Economics II and Fundaments of Economic Analysis, Rey-Juan-Carlos University, Madrid, Spain
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Saura JR, Palacios-Marqués D, Ribeiro-Soriano D. Privacy concerns in social media UGC communities: Understanding user behavior sentiments in complex networks. Inf Syst E-Bus Manage 2023. [PMCID: PMC10008070 DOI: 10.1007/s10257-023-00631-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 11/10/2022] [Accepted: 11/14/2022] [Indexed: 03/14/2024]
Abstract
In a digital ecosystem where large amounts of data related to user actions are generated every day, important concerns have emerged about the collection, management, and analysis of these data and, according, about user privacy. In recent years, users have been accustomed to organizing in and relying on digital communities to support and achieve their goals. In this context, the present study aims to identify the main privacy concerns in user communities on social media, and how these affect users’ online behavior. In order to better understand online communities in social networks, privacy concerns, and their connection to user behavior, we developed an innovative and original methodology that combines elements of machine learning as a technical contribution. First, a complex network visualization algorithm known as ForceAtlas2 was used through the open-source software Gephi to visually identify the nodes that form the main communities belonging to the sample of UGC collected from Twitter. Then, a sentiment analysis was applied with Textblob, an algorithm that works with machine learning on which experiments were developed with support vector classifier (SVC), multinomial naïve Bayes (MNB), logistic regression (LR), random forest, and classifier (RFC) under the theoretical frameworks of computer-aided text analysis (CATA) and natural language processing (NLP). As a result, a total of 11 user communities were identified: the positive protection software and cybersecurity and eCommerce, the negative privacy settings, personal information and social engineering, and the neutral privacy concerns, hacking, false information, impersonation and cookies data. The paper concludes with a discussion of the results and their relation to user behavior in digital environments and an outline valuable and practical insights into some techniques and challenges related to users’ personal data.
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López-Gómez I, Velasco L, Gutiérrez L, Écija C, Catalá P, Peñacoba C. Symptoms in women with fibromyalgia after performing physical activity: the role of pain catastrophizing and disease impact. Clin Rheumatol 2023; 42:225-232. [PMID: 36044172 PMCID: PMC9823036 DOI: 10.1007/s10067-022-06342-5] [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] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 07/28/2022] [Accepted: 08/17/2022] [Indexed: 01/11/2023]
Abstract
INTRODUCTION Walking is an effective treatment for symptoms' management in patients with fibromyalgia. However, despite its benefits, fibromyalgia patients face a variety of obstacles that result in reduced ability to sustain physical exercise. The main goal of the study was to analyze the role of pain catastrophizing and fibromyalgia impact in the relationship between regular walking behavior and pain and fatigue experienced after a laboratory walking test. METHOD The study has an observational analytical laboratory design. A total of 100 women were contacted by the research team. Seventy-six women diagnosed with fibromyalgia aged 18 years and older (mean age = 55.05, SD = 7.69) participated. RESULTS Significant correlations were found among regular walking behavior, pain catastrophizing, impact of fibromyalgia, pain intensity after walking, and fatigue intensity after walking. The serial multiple mediation analyses confirmed that pain catastrophizing and impact of fibromyalgia mediated the relationship between regular walking behavior and the level of pain (beta B = 0.044, 95% CI = [0.01-0.012]) and fatigue (beta B = 0.028, 95% CI = [0.01-0.08]) after the laboratory walking test. Also, the participants that walked less regularly experienced more pain and fatigue after the 6-Minute Walk Test. CONCLUSIONS Considering cognitive variables alongside the impact of fibromyalgia will help understand the inhibitors of engaging in physical activity. Therapeutic walking programs must be tailored to patients with fibromyalgia to reduce pain and fatigue related to physical activity and to promote better functioning and quality of life. Key Points • Regular walking behavior was associated with fibromyalgia impact, pain catastrophizing, and less pain and fatigue after physical activity. • When patients catastrophize pain, they usually interpret physical activity as threatening, which generates more pain and fatigue after doing exercise. • Therapeutic programs should be designed to reduce pain catastrophizing and fibromyalgia impact.
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Affiliation(s)
- Irene López-Gómez
- Department of Psychology, Rey Juan Carlos University, Avda. de Atenas s/n, 28922, Alcorcón, Madrid, Spain
| | - Lilian Velasco
- Department of Psychology, Rey Juan Carlos University, Avda. de Atenas s/n, 28922, Alcorcón, Madrid, Spain
| | - Lorena Gutiérrez
- Department of Psychology, Rey Juan Carlos University, Avda. de Atenas s/n, 28922, Alcorcón, Madrid, Spain
| | - Carmen Écija
- Department of Psychology, Rey Juan Carlos University, Avda. de Atenas s/n, 28922, Alcorcón, Madrid, Spain
| | - Patricia Catalá
- Department of Psychology, Rey Juan Carlos University, Avda. de Atenas s/n, 28922, Alcorcón, Madrid, Spain
| | - Cecilia Peñacoba
- Department of Psychology, Rey Juan Carlos University, Avda. de Atenas s/n, 28922, Alcorcón, Madrid, Spain.
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Fernández-Salinero S, Topa G, Fernández Muñoz JJ. Does engagement help to reduce insomnia when workers are emotionally exhausted? Sleep Biol Rhythms 2023; 21:13-21. [PMID: 38468900 PMCID: PMC10900026 DOI: 10.1007/s41105-022-00411-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 07/24/2022] [Indexed: 12/25/2022]
Abstract
Insomnia is one of the most common problems, affecting more than 35% of the world's population. To achieve a better understanding of this problem the focus of this research is to understand how emotional exhaustion at work may lead to insomnia. To help to combat it, we tested a mediation model including engagement factors. The sample was composed of 823 participants. 38.3% (315 subjects) were male and 61.7% (508 subjects) were female. Mean age was 42.65 years old (9.05 = SD). Main results showed that emotional exhaustion is directly and statistically significant related to insomnia. However, different engagement factors showed different weights in buffering this relationship. Emotional exhaustion showed a statistically significant impact on insomnia. Vigor and absorption helped to buffer the impact of emotional exhaustion over insomnia. Our study has some limitations. First, the sample was acquired by not aleatory processes. Another limitation is that our sample was composed of individuals with decision-making capacity. Lastly, our research is a transversal study. Future research should take these limitations into account and conduct longitudinal research with aleatory sampling procedures.
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Affiliation(s)
| | - Gabriela Topa
- Department of Social and Organizational Psychology, National Distance Education University (UNED), 28040 Madrid, Spain
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Ayala-Cañón L, Delgado-Rodríguez MJ, De Lucas-Santos S. Synchronization and cyclicality of social spending in economic crises. Empirica (Dordr) 2022; 49:1153-1187. [PMID: 35968261 PMCID: PMC9362061 DOI: 10.1007/s10663-022-09545-w] [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] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 05/28/2022] [Indexed: 06/15/2023]
Abstract
UNLABELLED This paper expands the analysis of the cyclical characteristics of social spending by providing information on its joint behaviour across OECD countries. With this aim we propose the use of dynamic factor analysis and recursive models to estimate synchronization and cyclicality of social policies within a broad perspective. By considering the synchronization of social spending it is possible to assess the short-run characteristics of the joint response to changes in the economic cycle. We find that synchronization of social spending was only possible for advanced economies, achieving the highest countercyclical stabilization effect during the Global Financial Crisis. Emerging market economies are not able to join the synchronized response, maintaining independent and, in most cases, procyclical stances in the behaviour of their social policies. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s10663-022-09545-w.
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Affiliation(s)
- Luis Ayala-Cañón
- Facultad de Derecho, UNED, OC/Obispo Trejo 2, 28040 Madrid, Spain
| | - María Jesús Delgado-Rodríguez
- Facultad de Ciencias Jurídicas Y Sociales, Universidad Rey Juan Carlos, Paseo de los Artilleros, s/n, 28032 Madrid, Spain
| | - Sonia De Lucas-Santos
- Facultad de Ciencias Económicas Y Empresariales, Universidad Autónoma de Madrid, C/ Francisco Tomás Y Valiente, 2528049 Madrid, Spain
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Serrada-Tejeda S, Martínez-Piédrola RM, Máximo-Bocanegra N, Sánchez-Herrera-Baeza P, Pérez-de-Heredia-Torres M. Descriptive Analysis of Adaptive Behavior in Phelan–McDermid Syndrome and Autism Spectrum Disorder. Front Neurosci 2022; 16:893003. [PMID: 35864987 PMCID: PMC9295709 DOI: 10.3389/fnins.2022.893003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 06/07/2022] [Indexed: 12/02/2022] Open
Abstract
Introduction The variety in symptomatology and clinical presentation of individuals diagnosed with Phelan-McDermid Syndrome (PMS) can delay medical diagnosis, so identifying specific neurobehavioral variables and facilitating differential diagnosis with patients with idiopathic Autism Spectrum Disorder (ASD) can guide early detection. Methods A descriptive analysis of the level of adaptive behavior in 50 patients diagnosed with PMS was performed (SHANK3deletion: N = 44; SHANKmutation: N = 6). Subsequently, a comparative analysis was performed with 28 children aged between 4 years and 6 years and 11 months (SHANK3deletion = 14; ASD = 14). Differences between the two groups were evaluated and Bonferroni correction was applied for multiple comparisons. Results Differences were identified in the variables of communication (z = −2.715, p = 0.007), Self-Direction (z = −2.199, p = 0.028) and social participation (z = −3.190, p = 0.001), with better adaptive behavior skills being observed in participants with a SHANK3mutation. Better adaptive skills in the sample of participants with ASD, were found and statistically significant differences were identified in the variables of academic skills (z = −3.084, p = 0.002), use of community resources (z = −1.889, p = 0.050) and health and safety (z = −2.90, p = 0.004). Conclusion Participants with SHANK3mutation show better communication and social participation skills than those with a diagnosis of SHANK3deletion. The observed differences between ASD and individuals with PMS reflect deficits in practical and conceptual adaptive skills that may limit and hinder daily adaptive functioning.
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Saura JR, Ribeiro-Soriano D, Palacios-Marqués D. Data-driven strategies in operation management: mining user-generated content in Twitter. Ann Oper Res 2022; 333:1-21. [PMID: 35702424 PMCID: PMC9185709 DOI: 10.1007/s10479-022-04776-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 01/12/2022] [Accepted: 05/11/2022] [Indexed: 05/28/2023]
Abstract
In recent years, the business ecosystem has focused on understanding new ways of automating, collecting, and analyzing data in order to improve products and business models. These actions allow operations management to improve prediction, value creation, optimization, and automatization. In this study, we develop a novel methodology based on data-mining techniques and apply it to identify insights regarding the characteristics of new business models in operations management. The data analyzed in the present study are user-generated content from Twitter. The results are validated using the methods based on Computer-Aided Text Analysis. Specifically, a sentimental analysis with TextBlob on which experiments are performed using vector classifier, multinomial naïve Bayes, logistic regression, and random forest classifier is used. Then, a Latent Dirichlet Allocation is applied to separate the sample into topics based on sentiments to calculate keyness and p-value. Finally, these results are analyzed with a textual analysis developed in Python. Based on the results, we identify 8 topics, of which 5 are positive (Automation, Data, Forecasting, Mobile accessibility and Employee experiences), 1 topic is negative (Intelligence Security), and 2 topics are neutral (Operational CRM, Digital teams). The paper concludes with a discussion of the main characteristics of the business models in the OM sector that use DDI. In addition, we formulate 26 research questions to be explored in future studies.
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Ginés Clavero J, Martín Rico F, Rodríguez-Lera FJ, Guerrero Hernandéz JM, Matellán Olivera V. Impact of decision-making system in social navigation. Multimed Tools Appl 2022; 81:3459-3481. [PMID: 35043045 PMCID: PMC8757630 DOI: 10.1007/s11042-021-11454-2] [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] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 06/08/2021] [Accepted: 08/19/2021] [Indexed: 06/14/2023]
Abstract
Facing human activity-aware navigation with a cognitive architecture raises several difficulties integrating the components and orchestrating behaviors and skills to perform social tasks. In a real-world scenario, the navigation system should not only consider individuals like obstacles. It is necessary to offer particular and dynamic people representation to enhance the HRI experience. The robot's behaviors must be modified by humans, directly or indirectly. In this paper, we integrate our human representation framework in a cognitive architecture to allow that people who interact with the robot could modify its behavior, not only with the interaction but also with their culture or the social context. The human representation framework represents and distributes the proxemic zones' information in a standard way, through a cost map. We have evaluated the influence of the decision-making system in human-aware navigation and how a local planner may be decisive in this navigation. The material developed during this research can be found in a public repository (https://github.com/IntelligentRoboticsLabs/social_navigation2_WAF) and instructions to facilitate the reproducibility of the results.
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Redondo-Obispo C, Serafini P, Climent-Pascual E, Ripolles T, Mora-Seró I, de Andrés A, Coya C. Effect of Pristine Graphene on Methylammonium Lead Iodide Films and Implications on Solar Cell Performance. ACS Appl Energy Mater 2021; 4:13943-13951. [PMID: 34977475 PMCID: PMC8715421 DOI: 10.1021/acsaem.1c02738] [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] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Accepted: 11/03/2021] [Indexed: 05/03/2023]
Abstract
The relatively low stability of solar cells based on hybrid halide perovskites is the main issue to be solved for the implementation in real life of these extraordinary materials. Degradation is accelerated by temperature, moisture, oxygen, and light and mediated by halide easy hopping. The approach here is to incorporate pristine graphene, which is hydrophobic and impermeable to gases and likely limits ionic diffusion while maintaining adequate electronic conductivity. Low concentrations of few-layer graphene platelets (up to 24 × 10-3 wt %) were incorporated to MAPbI3 films for a detailed structural, optical, and transport study whose results are then used to fabricate solar cells with graphene-doped active layers. The lowest graphene content delays the degradation of films with time and light irradiation and leads to enhanced photovoltaic performance and stability of the solar cells, with relative improvement over devices without graphene of 15% in the power conversion efficiency, PCE. A higher graphene content further stabilizes the perovskite films but is detrimental for in-operation devices. A trade-off between the possible sealing effect of the perovskite grains by graphene, that limits ionic diffusion, and the reduction of the crystalline domain size that reduces electronic transport, and, especially, the detected increase of film porosity, that facilitates the access to atmospheric gases, is proposed to be at the origin of the observed trends. This work demonstrated how the synergy between these materials can help to develop cost-effective routes to overcome the stability barrier of metal halide perovskites, introducing active layer design strategies that allow commercialization to take off.
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Affiliation(s)
- C. Redondo-Obispo
- Instituto
de Ciencia de Materiales de Madrid, Consejo Superior de Investigaciones
Científicas, C/Sor
Juana Inés de la Cruz 3, 28049 Madrid, Spain
| | - P. Serafini
- Institute
of Advanced Materials (INAM), Universitat Jaume I, 12071 Castelló, Spain
| | - E. Climent-Pascual
- Escuela
Técnica Superior de Ingenieros Industriales, Universidad Politécnica
de Madrid, C/José
Gutiérrez Abascal 2, 28006 Madrid, Spain
| | - T.S. Ripolles
- Escuela
Técnica Superior de Ingeniería de Telecomunicación,
Universidad Rey Juan Carlos, C/Tulipán s/n, 28933 Madrid, Spain
| | - I. Mora-Seró
- Institute
of Advanced Materials (INAM), Universitat Jaume I, 12071 Castelló, Spain
| | - A. de Andrés
- Instituto
de Ciencia de Materiales de Madrid, Consejo Superior de Investigaciones
Científicas, C/Sor
Juana Inés de la Cruz 3, 28049 Madrid, Spain
| | - C. Coya
- Escuela
Técnica Superior de Ingeniería de Telecomunicación,
Universidad Rey Juan Carlos, C/Tulipán s/n, 28933 Madrid, Spain
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