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Martins M, Serino M, Viana-Machado F, Novais-Bastos H. Management and prognosis of malignant pleural effusions managed with indwelling pleural catheters. J Bras Pneumol 2023; 49:e20230225. [PMID: 38055389 PMCID: PMC10760441 DOI: 10.36416/1806-3756/e20230225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/08/2023] Open
Affiliation(s)
- M Martins
- . Departamento de Pneumologia, Centro Hospitalar Universitário de São João, Porto, Portugal
| | - M Serino
- . Departamento de Pneumologia, Centro Hospitalar Universitário de São João, Porto, Portugal
| | - F Viana-Machado
- . Departamento de Pneumologia, Centro Hospitalar Universitário de São João, Porto, Portugal
| | - H Novais-Bastos
- . Departamento de Pneumologia, Centro Hospitalar Universitário de São João, Porto, Portugal
- . Instituto de Investigação e Inovação em Saúde - i3S - Universidade do Porto, Porto, Portugal
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2
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Barbosa H, Brás A, Martins M, Coroa M, Marcos A. Anesthesia management in a patient with Churg-Strauss syndrome in the ambulatory setting: A case report. Rev Esp Anestesiol Reanim (Engl Ed) 2023; 70:593-595. [PMID: 37666453 DOI: 10.1016/j.redare.2022.03.005] [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] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 03/07/2022] [Indexed: 09/06/2023]
Abstract
Eosinophilic granulomatosis with polyangiitis (EGPA), also known as Churg-Strauss syndrome, is a rare type of vasculitis with multisystemic involvement. Very few authors have described the anaesthesia technique in these patients. We present the first report on ambulatory surgery in a patient with EGPA. This case dispels concerns about the safety of day surgery and reports successful regional anaesthesia management in a patient with EGPA.
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Affiliation(s)
- H Barbosa
- Serviço de Anestesiologia, Centro Hospitalar de Vila Nova de Gaia/Espinho, Vila Nova de Gaia, Portugal.
| | - A Brás
- Serviço de Anestesiologia, Centro Hospitalar de Vila Nova de Gaia/Espinho, Vila Nova de Gaia, Portugal
| | - M Martins
- Serviço de Anestesiologia, Centro Hospitalar de Vila Nova de Gaia/Espinho, Vila Nova de Gaia, Portugal
| | - M Coroa
- Serviço de Anestesiologia, Centro Hospitalar de Vila Nova de Gaia/Espinho, Vila Nova de Gaia, Portugal
| | - A Marcos
- Serviço de Anestesiologia, Centro Hospitalar de Vila Nova de Gaia/Espinho, Vila Nova de Gaia, Portugal
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3
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Martins M, Keir HR, Chalmers JD. Endotypes in bronchiectasis: moving towards precision medicine. A narrative review. Pulmonology 2023; 29:505-517. [PMID: 37030997 DOI: 10.1016/j.pulmoe.2023.03.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [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: 11/22/2022] [Revised: 03/10/2023] [Accepted: 03/13/2023] [Indexed: 04/09/2023] Open
Abstract
Bronchiectasis is a highly complex entity that can be very challenging to investigate and manage. Patients are diverse in their aetiology, symptoms, risk of complications and outcomes. "Endotypes"- subtypes of disease with distinct biological mechanisms, has been proposed as a means of better managing bronchiectasis. This review discusses the emerging field of endotyping in bronchiectasis. We searched PubMed and Google Scholar for randomized controlled trials (RCT), observational studies, systematic reviews and meta-analysis published from inception until October 2022, using the terms: "bronchiectasis", "endotypes", "biomarkers", "microbiome" and "inflammation". Exclusion criteria included commentaries and non-English language articles as well as case reports. Duplicate articles between databases were initially identified and appropriately excluded. Studies identified suggest that it is possible to classify bronchiectasis patients into multiple endotypes deriving from their co-morbidities or underlying causes to complex infective or inflammatory endotypes. Specific biomarkers closely related to a particular endotype might be used to determine response to treatment and prognosis. The most clearly defined examples of endotypes in bronchiectasis are the underlying causes such as immunodeficiency or allergic bronchopulmonary aspergillosis where the underlying causes are clearly related to a specific treatment. The heterogeneity of bronchiectasis extends, however, far beyond aetiology and it is now possible to identify subtypes of disease based on inflammatory mechanisms such airway neutrophil extracellular traps and eosinophilia. In future biomarkers of host response and infection, including the microbiome may be useful to guide treatments and to increase the success of randomized trials. Advances in the understanding the inflammatory pathways, microbiome, and genetics in bronchiectasis are key to move towards a personalized medicine in bronchiectasis.
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Affiliation(s)
- M Martins
- Pulmonology Department, Centro Hospitalar Universitário de São João, Porto, Portugal.
| | - H R Keir
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, Dundee, DD1 9SY, Scotland, United Kinkdom
| | - J D Chalmers
- Division of Molecular and Clinical Medicine, Ninewells Hospital and Medical School, Dundee, DD1 9SY, Scotland, United Kinkdom
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Guillemin R, Inhester L, Ilchen M, Mazza T, Boll R, Weber T, Eckart S, Grychtol P, Rennhack N, Marchenko T, Velasquez N, Travnikova O, Ismail I, Niskanen J, Kukk E, Trinter F, Gisselbrecht M, Feifel R, Sansone G, Rolles D, Martins M, Meyer M, Simon M, Santra R, Pfeifer T, Jahnke T, Piancastelli MN. Isotope effects in dynamics of water isotopologues induced by core ionization at an x-ray free-electron laser. Struct Dyn 2023; 10:054302. [PMID: 37799711 PMCID: PMC10550338 DOI: 10.1063/4.0000197] [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] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 09/05/2023] [Indexed: 10/07/2023]
Abstract
Dynamical response of water exposed to x-rays is of utmost importance in a wealth of science areas. We exposed isolated water isotopologues to short x-ray pulses from a free-electron laser and detected momenta of all produced ions in coincidence. By combining experimental results and theoretical modeling, we identify significant structural dynamics with characteristic isotope effects in H2O2+, D2O2+, and HDO2+, such as asymmetric bond elongation and bond-angle opening, leading to two-body or three-body fragmentation on a timescale of a few femtoseconds. A method to disentangle the sequences of events taking place upon the consecutive absorption of two x-ray photons is described. The obtained deep look into structural properties and dynamics of dissociating water isotopologues provides essential insights into the underlying mechanisms.
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Affiliation(s)
- R. Guillemin
- Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, LCPMR, 75005 Paris, France
| | - L. Inhester
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | | | - T. Mazza
- European XFEL, 22869 Schenefeld, Germany
| | - R. Boll
- European XFEL, 22869 Schenefeld, Germany
| | - Th. Weber
- Lawrence Berkeley National Laboratory, Chemical Sciences, Berkeley, California 94720, USA
| | - S. Eckart
- Institut für Kernphysik, Goethe-Universität, 60438 Frankfurt am Main, Germany
| | | | | | - T. Marchenko
- Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, LCPMR, 75005 Paris, France
| | - N. Velasquez
- Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, LCPMR, 75005 Paris, France
| | - O. Travnikova
- Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, LCPMR, 75005 Paris, France
| | - I. Ismail
- Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, LCPMR, 75005 Paris, France
| | - J. Niskanen
- Department of Physics and Astronomy, University of Turku, 20014 Turku, Finland
| | - E. Kukk
- Department of Physics and Astronomy, University of Turku, 20014 Turku, Finland
| | | | | | - R. Feifel
- Department of Physics, University of Gothenburg, 412 96 Gothenburg, Sweden
| | - G. Sansone
- Physikalisches Institut, Universität Freiburg, 79104 Freiburg, Germany
| | - D. Rolles
- J. R. Macdonald Laboratory, Department of Physics, Kansas State University, Manhattan, Kansas 66506, USA
| | - M. Martins
- Institut für Experimentalphysik, Universität Hamburg, 22761 Hamburg, Germany
| | - M. Meyer
- European XFEL, 22869 Schenefeld, Germany
| | - M. Simon
- Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, LCPMR, 75005 Paris, France
| | | | - T. Pfeifer
- Max-Planck-Institut für Kernphysik, 69117 Heidelberg, Germany
| | - T. Jahnke
- Max-Planck-Institut für Kernphysik, 69117 Heidelberg, Germany
| | - M. N. Piancastelli
- Sorbonne Université, CNRS, Laboratoire de Chimie Physique-Matière et Rayonnement, LCPMR, 75005 Paris, France
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Sousa P, Sousa B, Calheiros-Trigo F, Martins M, Paz-Dias C. Acinetobacter baumannii Early-Onset Sepsis After Home Delivery Into Toilet Water. Cureus 2023; 15:e45951. [PMID: 37885560 PMCID: PMC10599798 DOI: 10.7759/cureus.45951] [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] [Accepted: 09/25/2023] [Indexed: 10/28/2023] Open
Abstract
Early-onset sepsis (EOS) is an important cause of morbidity and mortality in newborns, usually caused by pathogens acquired intrapartum. We present the case of a term neonate born by home delivery in the toilet, after an unsupervised pregnancy. He developed a culture-proven early-onset sepsis caused by Acinetobacter baumannii. This was the first case of neonatal sepsis by this pathogen in our unit. The microorganism was susceptible to all antibiotics tested. The neonate was treated empirically with ampicillin and cefotaxime and completed 21 days of directed therapy with meropenem, as meningitis could not be excluded. During the clinical course, the newborn developed severe and persistent thrombocytopenia and neutropenia. In this report, we discuss the etiology behind this clinical presentation. We intend to raise awareness for the consideration of Acinetobacter baumannii as a potential pathogen in EOS, particularly in the presence of adverse birth circumstances.
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Affiliation(s)
- Patrícia Sousa
- Department of Pediatrics, Hospital Senhora da Oliveira, Guimarães, PRT
| | - Beatriz Sousa
- Department of Neonatology, Hospital Senhora da Oliveira, Guimarães, PRT
| | | | - Mariana Martins
- Department of Neonatology, Hospital Senhora da Oliveira, Guimarães, PRT
| | - Clara Paz-Dias
- Department of Neonatology, Hospital Senhora da Oliveira, Guimarães, PRT
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Martins M, Oliveira AR, Martins S, Vieira JP, Perdigão P, Fernandes AR, de Almeida LP, Palma PJ, Sequeira DB, Santos JMM, Duque F, Oliveira G, Cardoso AL, Peça J, Seabra CM. A Novel Genetic Variant in MBD5 Associated with Severe Epilepsy and Intellectual Disability: Potential Implications on Neural Primary Cilia. Int J Mol Sci 2023; 24:12603. [PMID: 37628781 PMCID: PMC10454663 DOI: 10.3390/ijms241612603] [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: 07/14/2023] [Revised: 08/04/2023] [Accepted: 08/05/2023] [Indexed: 08/27/2023] Open
Abstract
Disruptions in the MBD5 gene have been linked with an array of clinical features such as global developmental delay, intellectual disability, autistic-like symptoms, and seizures, through unclear mechanisms. MBD5 haploinsufficiency has been associated with the disruption of primary cilium-related processes during early cortical development, and this has been reported in many neurodevelopmental disorders. In this study, we describe the clinical history of a 12-year-old child harboring a novel MBD5 rare variant and presenting psychomotor delay and seizures. To investigate the impact of MBD5 haploinsufficiency on neural primary cilia, we established a novel patient-derived cell line and used CRISPR-Cas9 technology to create an isogenic control. The patient-derived neural progenitor cells revealed a decrease in the length of primary cilia and in the total number of ciliated cells. This study paves the way to understanding the impact of MBD5 haploinsufficiency in brain development through its potential impact on neural primary cilia.
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Affiliation(s)
- Mariana Martins
- Center for Neuroscience and Cell Biology (CNC), University of Coimbra, 3004-504 Coimbra, Portugal
- Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Ana Rafaela Oliveira
- Center for Neuroscience and Cell Biology (CNC), University of Coimbra, 3004-504 Coimbra, Portugal
| | - Solange Martins
- Center for Neuroscience and Cell Biology (CNC), University of Coimbra, 3004-504 Coimbra, Portugal
- Institute for Interdisciplinary Research, University of Coimbra, 3030-789 Coimbra, Portugal
| | - José Pedro Vieira
- Neuropediatrics Unit, Central Lisbon Hospital Center, 1169-045 Lisbon, Portugal
| | - Pedro Perdigão
- Center for Neuroscience and Cell Biology (CNC), University of Coimbra, 3004-504 Coimbra, Portugal
- Institute for Interdisciplinary Research, University of Coimbra, 3030-789 Coimbra, Portugal
| | - Ana Rita Fernandes
- Center for Neuroscience and Cell Biology (CNC), University of Coimbra, 3004-504 Coimbra, Portugal
- Institute for Interdisciplinary Research, University of Coimbra, 3030-789 Coimbra, Portugal
| | - Luís Pereira de Almeida
- Center for Neuroscience and Cell Biology (CNC), University of Coimbra, 3004-504 Coimbra, Portugal
- Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Paulo Jorge Palma
- Institute of Endodontics, Faculty of Medicine, University of Coimbra, 3000-075 Coimbra, Portugal
- Center for Innovation and Research in Oral Sciences (CIROS), Faculty of Medicine, University of Coimbra, 3000-075 Coimbra, Portugal
| | - Diana Bela Sequeira
- Institute of Endodontics, Faculty of Medicine, University of Coimbra, 3000-075 Coimbra, Portugal
- Center for Innovation and Research in Oral Sciences (CIROS), Faculty of Medicine, University of Coimbra, 3000-075 Coimbra, Portugal
| | - João Miguel Marques Santos
- Institute of Endodontics, Faculty of Medicine, University of Coimbra, 3000-075 Coimbra, Portugal
- Center for Innovation and Research in Oral Sciences (CIROS), Faculty of Medicine, University of Coimbra, 3000-075 Coimbra, Portugal
| | - Frederico Duque
- University Clinic of Pediatrics, Faculty of Medicine, University of Coimbra, 3000-602 Coimbra, Portugal
- Child Developmental Center and Research and Clinical Training Center, Pediatric Hospital, Centro Hospitalar e Universitário de Coimbra (CHUC), 3000-602 Coimbra, Portugal
| | - Guiomar Oliveira
- University Clinic of Pediatrics, Faculty of Medicine, University of Coimbra, 3000-602 Coimbra, Portugal
- Child Developmental Center and Research and Clinical Training Center, Pediatric Hospital, Centro Hospitalar e Universitário de Coimbra (CHUC), 3000-602 Coimbra, Portugal
| | - Ana Luísa Cardoso
- Center for Neuroscience and Cell Biology (CNC), University of Coimbra, 3004-504 Coimbra, Portugal
- Institute for Interdisciplinary Research, University of Coimbra, 3030-789 Coimbra, Portugal
| | - João Peça
- Center for Neuroscience and Cell Biology (CNC), University of Coimbra, 3004-504 Coimbra, Portugal
- Department of Life Sciences, University of Coimbra, 3000-456 Coimbra, Portugal
| | - Catarina Morais Seabra
- Center for Neuroscience and Cell Biology (CNC), University of Coimbra, 3004-504 Coimbra, Portugal
- Institute for Interdisciplinary Research, University of Coimbra, 3030-789 Coimbra, Portugal
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Soares A, Ferreira L, Calderipe C, Bologna-Molina R, Damian M, Martins M, Silveira F, Vasconcelos AC. Stafne's bone defect: a systematic review. Med Oral Patol Oral Cir Bucal 2023; 28:e264-e271. [PMID: 36565221 PMCID: PMC10181032 DOI: 10.4317/medoral.25676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 10/10/2022] [Indexed: 05/01/2023] Open
Abstract
BACKGROUND This systematic review integrated the available data published in the literature on Stafne's bone defect (SBD), considering the clinical, imaging and histopathological results. MATERIAL AND METHODS An electronic search was undertaken in six databases. Eligibility criteria were: articles in English, Spanish, and Portuguese describing case reports or case series of SBD, reported up to September/2021. Risk of bias was assessed using the Joanna Briggs Institute tool. RESULTS A total of 98 articles were retrieved, involving 465 individuals with SBD and were included for quantitative analysis. Mean age was 52.78 years (range: 11-89 years), with male predilection (n=374/80.85%). Radiographs were the most frequent imagiological exams (n=298/64.09%), followed by computed tomography (n=98/21.08%). SBD was more prevalent in the posterior mandible (n=361/93.77%) as a hypodense radiolucent lesion (n=250/77.40%). Mean size was 1.58 cm (range: 0.3-.8.0 cm). Two-hundred-and-two lesions (97.37%) were unilocular and 126 (91.97%) were classified as well-defined. Clinical symptoms were reported in 73 cases, while 68 cases (93.15%) were asymptomatic. Only 34 cases (12.32%) were submitted to histopathological examination. Mean follow-up time was 26.42 ±25.39 months. CONCLUSIONS SBD is more frequent in male patients in the fifth and sixth decade of life. Classic SBD is radiographically characterized as a single, unilocular and well-defined lesion in the posterior region of the jaw with a radiolucent/hypodense appearance.
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Affiliation(s)
- A Soares
- Centro de Diagnóstico das Doenças da Boca - CDDB Faculdade de Odontologia, Universidade Federal de Pelotas. CEP: 96015-560. Rua Gonçalves Chaves, 457, sala 607, Pelotas, RS, Brazil
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Costa R, Paiva A, Martins M, Fernandes P. Middle Lobe Syndrome - Intraoperative Finding. Port J Card Thorac Vasc Surg 2023; 30:71. [PMID: 37029944 DOI: 10.48729/pjctvs.289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 02/09/2023] [Indexed: 04/09/2023]
Affiliation(s)
- Rita Costa
- Department of Cardiothoracic Surgery, Centro Hospitalar Universitário são João, Porto, Portugal
| | - Anita Paiva
- Department of Cardiothoracic Surgery, Centro Hospitalar Universitário são João, Porto, Portugal
| | - Mariana Martins
- Department of Pulmology, Centro Hospitalar Universitário são João, Porto, Portugal
| | - Pedro Fernandes
- Department of Cardiothoracic Surgery, Centro Hospitalar Universitário são João, Porto, Portugal
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Martins M, Ribeiro MH, Almeida CMM. Physicochemical, Nutritional, and Medicinal Properties of Opuntia ficus-indica (L.) Mill. and Its Main Agro-Industrial Use: A Review. Plants (Basel) 2023; 12:1512. [PMID: 37050137 PMCID: PMC10096643 DOI: 10.3390/plants12071512] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 03/27/2023] [Accepted: 03/28/2023] [Indexed: 06/19/2023]
Abstract
The cactus, Opuntia ficus-indica (L.) Mill. (OFI) belongs to the Cactaceae family, which contains about 130 genera and nearly 1600 species. This review aims to evaluate this plant from several perspectives, namely, botanic, physicochemical, nutritional, and medicinal properties, as well as agro-industrial use. The botanical aspects and morphological characteristics of OFI enable genetic variability, ecological adaptation, and broad geographic distribution. Due to its physicochemical and nutritional composition, it has several medicinal properties appropriate (or suitable) for several industries, such as pharmaceutical, food, and cosmetics. Its fruit, the prickly pear (PP), has potential agro-industrial expansion through the application of different conservation and transformation methods, making it possible to obtain a variety of products. The PP is a source of several nutrients and is an effective system to produce varied foods, which have several advantages from a nutritional, sensory, economic, and shelf-life point of view.
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Affiliation(s)
- Mariana Martins
- Laboratory of Bromatology and Water Quality, Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 2, 1649-003 Lisboa, Portugal;
| | - Maria H. Ribeiro
- Research Institute for Medicines (iMed), Faculty of Pharmacy, Universidade de Lisboa, 1649-003 Lisboa, Portugal;
| | - Cristina M. M. Almeida
- Laboratory of Bromatology and Water Quality, Faculty of Pharmacy, Universidade de Lisboa, Av. Prof. Gama Pinto, 2, 1649-003 Lisboa, Portugal;
- Research Institute for Medicines (iMed), Faculty of Pharmacy, Universidade de Lisboa, 1649-003 Lisboa, Portugal;
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Almeida Pereira A, Martins M, Brás Silva V, Amaral Silva M, Miguéns AC. Femoral Neuropathy Associated with Prophylactic Anticoagulation in a Patient with Severe COVID-19: A Case Report. ACTA MEDICA PORT 2023; 36:218-219. [PMID: 36701188 DOI: 10.20344/amp.19150] [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: 10/03/2022] [Accepted: 01/06/2023] [Indexed: 01/27/2023]
Affiliation(s)
- Ana Almeida Pereira
- Unidade Funcional Músculo-esquelética. Serviço de Medicina Física e de Reabilitação. Centro Hospitalar e Universitário de Lisboa Central. Lisboa. Portugal
| | - Mariana Martins
- Unidade Funcional Músculo-esquelética. Serviço de Medicina Física e de Reabilitação. Centro Hospitalar e Universitário de Lisboa Central. Lisboa. Portugal
| | - Vítor Brás Silva
- Unidade Funcional Músculo-esquelética. Serviço de Medicina Física e de Reabilitação. Centro Hospitalar e Universitário de Lisboa Central. Lisboa. Portugal
| | - Marta Amaral Silva
- Unidade Funcional Músculo-esquelética. Serviço de Medicina Física e de Reabilitação. Centro Hospitalar e Universitário de Lisboa Central. Lisboa. Portugal
| | - Ana Catarina Miguéns
- Unidade Funcional Músculo-esquelética. Serviço de Medicina Física e de Reabilitação. Centro Hospitalar e Universitário de Lisboa Central. Lisboa. Portugal
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Schippers S, Hillenbrand PM, Perry-Sassmannshausen A, Buhr T, Fuchs S, Reinwardt S, Trinter F, Müller A, Martins M. Vibrationally Resolved Inner-Shell Photoexcitation of the Molecular Anion C 2. Chemphyschem 2023:e202300061. [PMID: 36815408 DOI: 10.1002/cphc.202300061] [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: 01/23/2023] [Revised: 02/21/2023] [Accepted: 02/23/2023] [Indexed: 02/24/2023]
Abstract
Carbon 1s core-hole excitation of the molecular anion C2 - has been experimentally studied at high resolution by employing the photon-ion merged-beams technique at a synchrotron light source. The experimental cross section for photo-double-detachment shows a pronounced vibrational structure associated with 1 σ u → 3 σ g ${1\sigma _u \to 3\sigma _g }$ and 1 σ g → 1 π u ${1\sigma _g \to 1\pi _u }$ core excitations of the C2 - ground level and first excited level, respectively. A detailed Franck-Condon analysis reveals a strong contraction of the C2 - molecular anion by 0.2 Å upon this core photoexcitation. The associated change of the molecule's moment of inertia leads to a noticeable rotational broadening of the observed vibrational spectral features. This broadening is accounted for in the present analysis which provides the spectroscopic parameters of the C2 - 1 σ u - 1 3 σ g 2 2 Σ u + ${1\sigma _u^{ - 1} \,3\sigma _g^2 \;^2 \Sigma _u^ + }$ and 1 σ g - 1 3 σ g 2 2 Σ g + ${1\sigma _g^{ - 1} \,3\sigma _g^2 \;^2 \Sigma _g^ + }$ core-excited levels.
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Affiliation(s)
- S Schippers
- I. Physikalisches Institut, Justus-Liebig-Universität Gießen, Heinrich-Buff-Ring 16, 35392, Giessen, Germany
| | - P-M Hillenbrand
- I. Physikalisches Institut, Justus-Liebig-Universität Gießen, Heinrich-Buff-Ring 16, 35392, Giessen, Germany
| | - A Perry-Sassmannshausen
- I. Physikalisches Institut, Justus-Liebig-Universität Gießen, Heinrich-Buff-Ring 16, 35392, Giessen, Germany
| | - T Buhr
- I. Physikalisches Institut, Justus-Liebig-Universität Gießen, Heinrich-Buff-Ring 16, 35392, Giessen, Germany
| | - S Fuchs
- I. Physikalisches Institut, Justus-Liebig-Universität Gießen, Heinrich-Buff-Ring 16, 35392, Giessen, Germany
| | - S Reinwardt
- Institut für Experimentalphysik, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
| | - F Trinter
- Institut für Kernphysik, Goethe-Universität Frankfurt am Main, Max-von-Laue-Straße 1, 60438, Frankfurt am Main, Germany.,Molecular Physics, Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, 14195, Berlin, Germany
| | - A Müller
- I. Physikalisches Institut, Justus-Liebig-Universität Gießen, Heinrich-Buff-Ring 16, 35392, Giessen, Germany
| | - M Martins
- Institut für Experimentalphysik, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
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Reinwardt S, Baev I, Linß F, Cieslik P, Raberg O, Buhr T, Perry-Sassmannshausen A, Schippers S, Müller A, Trinter F, Guda A, Laasch R, Martins M. An integrated ion trap for the photon-ion spectrometer at PETRA III. Rev Sci Instrum 2023; 94:023201. [PMID: 36859035 DOI: 10.1063/5.0111097] [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: 07/18/2022] [Accepted: 01/22/2023] [Indexed: 06/18/2023]
Abstract
We have added a multipole ion trap to the existing photon-ion spectrometer at PETRA III (PIPE). Its hybrid structure combines a ring-electrode trap with a segmented 16-pole trap. The interaction of gases and ions with extreme ultraviolet radiation from the beamline P04 is planned to be investigated with the newly installed multipole trap. The research focus lies on radiation-induced chemical reactions that take place in the interstellar medium or in the atmospheres of planets, including natural as well as man-made processes that are important in the Earth's atmosphere. In order to determine the mass-to-charge ratio of the stored ions as efficiently as possible, we are using an ion time-of-flight spectrometer. With this technique, all stored ions can be detected simultaneously. To demonstrate the possibilities of the trap setup, two experiments have been carried out: The photoionization of xenon and the ion-impact ionization of norbornadiene. This type of ion-impact ionization can, in principle, also take place in planetary atmospheres. In addition to ionization by photon or ion impact, chemical reactions of the trapped ions with neutral atoms or molecules in the gas phase have been observed. The operation of the trap enables us to simulate conditions similar to those in the ionosphere.
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Affiliation(s)
- S Reinwardt
- Institut für Experimentalphysik, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - I Baev
- Institut für Experimentalphysik, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - F Linß
- Institut für Experimentalphysik, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - P Cieslik
- Institut für Experimentalphysik, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - O Raberg
- Institut für Experimentalphysik, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - T Buhr
- I. Physikalisches Institut, Justus-Liebig-Universität Gießen, Heinrich-Buff-Ring 16, 35392 Giessen, Germany
| | - A Perry-Sassmannshausen
- I. Physikalisches Institut, Justus-Liebig-Universität Gießen, Heinrich-Buff-Ring 16, 35392 Giessen, Germany
| | - S Schippers
- I. Physikalisches Institut, Justus-Liebig-Universität Gießen, Heinrich-Buff-Ring 16, 35392 Giessen, Germany
| | - A Müller
- I. Physikalisches Institut, Justus-Liebig-Universität Gießen, Heinrich-Buff-Ring 16, 35392 Giessen, Germany
| | - F Trinter
- Institut für Kernphysik, Goethe-Universität Frankfurt, Max-von-Laue-Straße 1, 60438 Frankfurt am Main, Germany
| | - A Guda
- The Smart Materials Research Institute, Southern Federal University, Sladkova 178/24, 344090 Rostov-on-Don, Russia
| | - R Laasch
- Brookhaven National Laboratory, 98 Rochester St, Upton, New York 11973, USA
| | - M Martins
- Institut für Experimentalphysik, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
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Amaral O, Martins M, Oliveira AR, Duarte AJ, Mondragão-Rodrigues I, Macedo MF. The Biology of Lysosomes: From Order to Disorder. Biomedicines 2023; 11:biomedicines11010213. [PMID: 36672721 PMCID: PMC9856021 DOI: 10.3390/biomedicines11010213] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 12/30/2022] [Accepted: 01/11/2023] [Indexed: 01/19/2023] Open
Abstract
Since its discovery in 1955, the understanding of the lysosome has continuously increased. Once considered a mere waste removal system, the lysosome is now recognised as a highly crucial cellular component for signalling and energy metabolism. This notable evolution raises the need for a summarized review of the lysosome's biology. As such, throughout this article, we will be compiling the current knowledge regarding the lysosome's biogenesis and functions. The comprehension of this organelle's inner mechanisms is crucial to perceive how its impairment can give rise to lysosomal disease (LD). In this review, we highlight some examples of LD fine-tuned mechanisms that are already established, as well as others, which are still under investigation. Even though the understanding of the lysosome and its pathologies has expanded through the years, some of its intrinsic molecular aspects remain unknown. In order to illustrate the complexity of the lysosomal diseases we provide a few examples that have challenged the established single gene-single genetic disorder model. As such, we believe there is a strong need for further investigation of the exact abnormalities in the pathological pathways in lysosomal disease.
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Affiliation(s)
- Olga Amaral
- Departamento de Genética Humana, Unidade de Investigação e Desenvolvimento, Instituto Nacional de Saúde Ricardo Jorge (INSA), 4000-055 Porto, Portugal
- Centro de Estudos de Ciência Animal (CECA, ICETA), Universidade do Porto, 4485-661 Porto, Portugal
- Laboratório Associado para Ciência Animal e Veterinária (AL4AnimalS), 1300-477 Lisboa, Portugal
| | - Mariana Martins
- Departamento de Ciências Médicas, Universidade de Aveiro, Campus Universitário de Santiago, Agra do Crasto, Edifício 30, 3810-193 Aveiro, Portugal
| | - Ana Rita Oliveira
- Departamento de Ciências Médicas, Universidade de Aveiro, Campus Universitário de Santiago, Agra do Crasto, Edifício 30, 3810-193 Aveiro, Portugal
| | - Ana Joana Duarte
- Departamento de Genética Humana, Unidade de Investigação e Desenvolvimento, Instituto Nacional de Saúde Ricardo Jorge (INSA), 4000-055 Porto, Portugal
- Centro de Estudos de Ciência Animal (CECA, ICETA), Universidade do Porto, 4485-661 Porto, Portugal
- Laboratório Associado para Ciência Animal e Veterinária (AL4AnimalS), 1300-477 Lisboa, Portugal
- Instituto de Ciências Biomédicas Abel Salazar (ICBAS), Universidade do Porto, 4050-313 Porto, Portugal
| | - Inês Mondragão-Rodrigues
- Departamento de Ciências Médicas, Universidade de Aveiro, Campus Universitário de Santiago, Agra do Crasto, Edifício 30, 3810-193 Aveiro, Portugal
- CAGE, Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, Rua Alfredo Allen, 208, 4200-135 Porto, Portugal
| | - M. Fátima Macedo
- Departamento de Ciências Médicas, Universidade de Aveiro, Campus Universitário de Santiago, Agra do Crasto, Edifício 30, 3810-193 Aveiro, Portugal
- CAGE, Instituto de Investigação e Inovação em Saúde (i3S), Universidade do Porto, Rua Alfredo Allen, 208, 4200-135 Porto, Portugal
- Correspondence:
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Martins M, Araújo R, Pinheiro R, Costa A, Carvalho JL. Beyond Gonarthrosis in the Elderly: A Case Report of Subchondral Insufficiency Fracture of the Knee. Cureus 2023; 15:e34366. [PMID: 36874692 PMCID: PMC9975902 DOI: 10.7759/cureus.34366] [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] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/29/2023] [Indexed: 01/31/2023] Open
Abstract
Subchondral insufficiency fracture of the knee (SIFK) is a non-traumatic condition that has been, historically, associated with the elderly. Early diagnosis and management are essential to prevent evolution to subchondral collapse and secondary osteonecrosis, developing prolonged pain and functional losses. This article presents the case of an 83-year-old patient with severe right knee pain with 15 months of evolution, with sudden onset, and no history of trauma or sprain. Upon observation, the patient presented with a limping gait, antalgic posture with the knee in semi-flexion, pain on palpation of the joint medial line, severe pain on passive mobilization, limited joint range of motion, and a positive McMurray test. The X-ray only demonstrated a gonarthrosis grade 1 in the Kellgren and Lawrence classification with medial compartment affection. Due to the exuberant clinical picture with marked functional compromise, as well as clinical radiological dissociation, MRI was requested to rule out SIFK, which was later confirmed. The therapeutic orientation was then adjusted with an indication for non-weight bearing and analgesia, as well as orientation to an orthopedics consultation to request a surgical evaluation. SIFK is difficult to diagnose and may have an unpredictable outcome due to delayed treatment approaches. This clinical case encourages clinicians to consider subchondral fracture in the differential diagnosis of knee pain when an older patient, with subnormal radiographic findings, reports severe knee pain in the absence of overt traumatic injury.
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Affiliation(s)
- Mariana Martins
- Physical Medicine and Rehabilitation, Centro Hospitalar Universitário de Lisboa Central, Lisboa, PRT
| | - Raquel Araújo
- Physical Medicine and Rehabilitation, Centro Hospitalar Universitário do Porto, Porto, PRT
| | - Rosana Pinheiro
- Orthopaedic Surgery, Unidade Local de Saúde do Nordeste, Bragança, PRT
| | - Ana Costa
- Centro de Reabilitação do Norte, Centro Hospitalar de Vila Nova de Gaia/Espinho, Vila Nova de Gaia, PRT
| | - José Luís Carvalho
- Intervention and Musculoskeletal Rehabilitation Unit, Centro de Reabilitação do Norte, Vila Nova de Gaia, PRT
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Muacevic A, Adler JR, Martins M, Plancha-Silva T, Amaral-Silva M, Marques E. Idiopathic Scoliosis Trends One Year After COVID-19: A Retrospective Study. Cureus 2022; 14:e32779. [PMID: 36686078 PMCID: PMC9854401 DOI: 10.7759/cureus.32779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/21/2022] [Indexed: 12/24/2022] Open
Abstract
Introduction The reorganization of healthcare services during the COVID-19 pandemic was associated with compromised management of conditions not related to the pandemic. Methods A retrospective descriptive case series study was carried out that included patients followed up at the Spine Deformities (SD) consultation at Centro Hospitalar e Universitário Lisboa Central from January 2019 through December 2021 regarding diagnosis, treatment, referral, and the number of consultations performed. Results Referrals significantly dropped in 2020 (p<0.001). The average number of consultations per patient was found to not vary significantly in 2020 despite the reorganization of our healthcare unit due to the pandemic. 22% of the consultations were performed online. Idiopathic scoliosis (IS) was the primary diagnosis in 50% of the patients observed for the first time during the three-year time period. An increase of 18% was found in the number of IS patients that required bracing in 2021. However, late referrals, defined as the patient meeting surgical criteria at the time of initial presentation, did not increase. Conclusion Despite the significant decrease in primary care referrals during 2020, an overcompensation increase in referrals was not observed in 2021. However, the increase in the percentage of patients needing bracing might reflect a delayed initial presentation to the SD consultation.
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Martins M, Ribeiro MH, Miranda A, Lopes S, Franco R, Paiva J, Almeida CMM. New foods with history: nutritional and toxic profile of prickly pear. Food Measure 2022. [DOI: 10.1007/s11694-022-01680-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Martins M, Santos-Sousa H, Araújo F, Nogueiro J, Sousa-Pinto B. ASO Visual Abstract: Impact of Cytoreductive Surgery with Hyperthermic Intraperitoneal Chemotherapy in the Treatment of Gastric Cancer with Peritoneal Carcinomatosis-A Systematic Review and Meta-Analysis. Ann Surg Oncol 2022; 29:7540-7541. [PMID: 35939168 DOI: 10.1245/s10434-022-12365-8] [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: 11/18/2022]
Affiliation(s)
| | - Hugo Santos-Sousa
- Faculty of Medicine, University of Porto, Porto, Portugal
- Centro de Responsabilidade Integrado de Obesidade (CRIO), São João University Medical Center, Porto, Portugal
| | | | - Jorge Nogueiro
- Faculty of Medicine, University of Porto, Porto, Portugal
- Department of Surgery, São João University Medical Center, Porto, Portugal
| | - Bernardo Sousa-Pinto
- Faculty of Medicine, University of Porto, Porto, Portugal
- MEDCIDS - Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal
- CINTESIS - Centre for Health Technologies and Services Research, Faculty of Medicine, University of Porto, Porto, Portugal
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Martins M, Mascarenhas P, Evangelista JG, Barahona I, Tavares V. The Incidence of Dental Caries in Children with Down Syndrome: A Systematic Review and Meta-Analysis. Dent J (Basel) 2022; 10:dj10110205. [PMID: 36354650 PMCID: PMC9689859 DOI: 10.3390/dj10110205] [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: 09/16/2022] [Revised: 10/20/2022] [Accepted: 10/24/2022] [Indexed: 11/06/2022] Open
Abstract
Scientific evidence regarding the incidence of dental caries in Down syndrome (DS) patients is limited and sometimes presents divergent opinions among authors, making it difficult to reach definitive conclusions. We aimed to evaluate the caries incidence in the DS pediatric population and compare it against healthy controls. The search was performed using 4 universal databases: Cochrane, B-on, Biomed, and PubMed. The selected articles were synthesized and subsequently evaluated according to an adaptation of the Quality Assessment Checklist for Prevalence Studies risk of bias tool, and analysis charts were performed by the Risk of Bias visualization tool (ROBVIS). Statistics and graphs were performed by Open Meta Analyst and JASP software. The confounding effect on caries incidence of the following factors was evaluated through meta-regression: age, Male/Female (M/F) ratio, DMFT, dmft, and study geographic location. Overall, the incidence of caries in the DS population was 49.9%, whereas in the control population was 63.4%. The M/F ratio, DMFT, and dmft significantly affected the incidence of DS individuals (p-value < 0.05). The evidence regarding the lower pooled incidence of caries in individuals with DS regarding controls is limited by the few scientific reports available and cross-section designs. Therefore, further studies are needed to confirm these results.
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Affiliation(s)
- Mariana Martins
- Instituto Universitário Egas Moniz, Quinta da Granja, Monte de Caparica, 2829-511 Almada, Portugal
- Correspondence:
| | - Paulo Mascarenhas
- Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Instituto Universitário Egas Moniz, Quinta da Granja, Monte de Caparica, 2829-511 Almada, Portugal
| | - José Grillo Evangelista
- Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Instituto Universitário Egas Moniz, Quinta da Granja, Monte de Caparica, 2829-511 Almada, Portugal
| | - Isabel Barahona
- Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Instituto Universitário Egas Moniz, Quinta da Granja, Monte de Caparica, 2829-511 Almada, Portugal
| | - Vitor Tavares
- Centro de Investigação Interdisciplinar Egas Moniz (CiiEM), Instituto Universitário Egas Moniz, Quinta da Granja, Monte de Caparica, 2829-511 Almada, Portugal
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19
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Martins M, Santos-Sousa H, Araújo F, Nogueiro J, Sousa-Pinto B. Impact of Cytoreductive Surgery with Hyperthermic Intraperitoneal Chemotherapy in the Treatment of Gastric Cancer with Peritoneal Carcinomatosis: A Systematic Review and Meta-analysis. Ann Surg Oncol 2022; 29:7528-7537. [PMID: 35930109 DOI: 10.1245/s10434-022-12312-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 06/25/2022] [Indexed: 12/11/2022]
Abstract
BACKGROUND Despite promising results, the effectiveness of cytoreductive surgery (CRS) with hyperthermic intraperitoneal chemotherapy (HIPEC) in patients with gastric cancer with peritoneal carcinomatosis (GCPC) has not been systematically evaluated. The aim of this systematic review is to compare the survival, complications and risk of recurrence between CRS + HIPEC versus CRS alone in GCPC. PATIENTS AND METHODS A systematic review was performed in MEDLINE and Web of Science according to the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines. Primary studies with patients with GCPC older than 18 years were included. Methodological Index for Non-randomized Studies (MINORS) criteria were used to assess the quality of the studies. We performed random-effects meta-analysis of risk ratios (RR). We assessed heterogeneity using the I2 statistic. RESULTS Five studies were included in the qualitative and four in the quantitative analysis. The overall survival (OS) rate after 1 year was 3.65 times higher for CRS + HIPEC than CRS alone [RR = 3.65, 95% confidence interval (95% CI) = 1.01-13.26, I2 = 73%]. The OS rate after 5 years was more than three times higher for CRS + HIPEC than for CRS alone (RR = 3.25, 95% CI = 1.28-8.26, I2 = 8%). No significant differences between CRS + HIPEC and CRS alone related to complications were found (RR = 1.05, 95% CI = 0.83-1.33, I2 = 0%). The risk of peritoneal recurrence was significantly lower for CRS + HIPEC than for CRS alone (RR = 0.23, 95% CI = 0.11-0.48, I2 = 40%). The results may be associated with some information or indication bias. CONCLUSIONS Results should be analysed cautiously given the detected heterogeneity and limitations of included studies. However, treatment with CRS + HIPEC seems to increase the survival of patients with GCPC, more than treatment with CRS alone, decrease the risk of peritoneal recurrence and not be associated with more complications.
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Affiliation(s)
- Mariana Martins
- Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319, Porto, Portugal.
| | - Hugo Santos-Sousa
- Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319, Porto, Portugal.,São João University Medical Center, Centro de Responsabilidade Integrado de Obesidade (CRIO), Porto, Portugal
| | - Francisco Araújo
- Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319, Porto, Portugal
| | - Jorge Nogueiro
- Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319, Porto, Portugal.,Department of Surgery, São João University Medical Center, Porto, Portugal
| | - Bernardo Sousa-Pinto
- Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319, Porto, Portugal.,MEDCIDS - Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal.,CINTESIS - Centre for Health Technologies and Services Research, Faculty of Medicine, University of Porto, Porto, Portugal
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Martins M, Santos-Sousa H, Araújo F, Nogueiro J, Sousa-Pinto B. ASO Author Reflections: Cytoreductive Surgery with Hyperthermic Intraperitoneal Chemotherapy in the Treatment of Gastric Cancer with Peritoneal Carcinomatosis: A Systematic Review and Meta-Analysis. Ann Surg Oncol 2022; 29:7538-7539. [PMID: 35907988 DOI: 10.1245/s10434-022-12317-2] [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] [Received: 07/05/2022] [Accepted: 07/05/2022] [Indexed: 11/18/2022]
Affiliation(s)
| | - Hugo Santos-Sousa
- Faculty of Medicine, University of Porto, Porto, Portugal.,São João University Medical Centre, Centro de Responsabilidade Integrado de Obesidade (CRIO), Porto, Portugal
| | | | - Jorge Nogueiro
- Faculty of Medicine, University of Porto, Porto, Portugal.,São João University Medical Centre, Department of Surgery, Porto, Portugal
| | - Bernardo Sousa-Pinto
- Faculty of Medicine, University of Porto, Porto, Portugal.,MEDCIDS - Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal.,CINTESIS - Centre for Health Technologies and Services Research, Faculty of Medicine, University of Porto, Porto, Portugal
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Kirkman-Brown J, Calhaz-Jorge C, Dancet E, Lundin K, Martins M, Tilleman K, Thorn P, Vermeulen N, Frith L. O-104 Providing accurate information – impact of ancestry testing. Hum Reprod 2022. [DOI: 10.1093/humrep/deac104.123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Providing information to patients and, or donors at the ART clinic is essential but challenging, especially in the case of reproductive donation.
Recent developments in direct-to-consumer genetic testing combined with social media have increased the degree of difficulty. Concepts such as donor anonymity, secrecy and disclosure have to be revisited and totally re-thought as the anonymity of donors, their relatives and also of the children born through donation is no longer guaranteed.
This potentially has significant effects on everyone involved: to donors who donated under the assumption that their donation was completely anonymous, to recipients who were under the impression that they could keep donor conception a secret and to donor offspring who were unaware of their donor-assisted conception. It is also effectively retrospective affecting everyone who has, is or might participate.
Providing the correct information to donors, ART couples and donor-conceived offspring is the key, and advise for such information provision will be presented in line with the recently published ESHRE good practice recommendations for information provision for those involved in reproductive donation.
Trial registration number
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Affiliation(s)
- J Kirkman-Brown
- The University of Birmingham , Centre for Human Reproductive Science- IMSR, Birmingham, United Kingdom
| | - C Calhaz-Jorge
- Faculdade de Medicina da Universidade de Lisboa , Lisboa, Portugal
| | - E Dancet
- KU Leuven, Department of Development and Regeneration , Leuven, Belgium
| | - K Lundin
- Department of Reproductive Medicine, Sahlgrenska University Hospital , Gothenburg, Sweden
| | - M Martins
- University of Porto, Faculty of Psychology and Education Sciences , Porto, Portugal
| | - K Tilleman
- Department for Reproductive Medicine, Universitair Ziekenhuis Gent , Ghent, Belgium
| | - P Thorn
- Private Practice, Couple and Family Therapy , Infertility Counseling, Mörfelden, Germany
| | - N Vermeulen
- ESHRE Central Office , Strombeek-Bever, Belgium
| | - L Frith
- Centre for Social Ethics and Policy, University of Manchester , Manchester, United Kingdom
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Dâmaso S, Paiva R, Pinho I, Martins M, Brás R, Alvim C, Costa A, Costa L. P-265 High peripheral monocyte count is associated with increased risk of venous thromboembolism in patients with advanced pancreatic cancer. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.04.355] [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: 11/01/2022] Open
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Leal B, Vila-Chã D, Garcia S, Pinto I, Mateiro R, Avelino M, Martins M, Salgado J. Nitrous Oxide in Treatment Resistant Major Depression: Should We Laugh About It? Eur Psychiatry 2022. [PMCID: PMC9567984 DOI: 10.1192/j.eurpsy.2022.1847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Introduction Nitrous oxide (NO), also known as “laughing gas” is a colorless gas used as an anesthetic, a propellant in some foods, an engine performance enhancer and a recreational drug. When inhaled, it is known to provoke a rapid feeling of euphoria or excitement for a short period of time, dissociative phenomena and sometimes laughter. As its fellow anesthetic agent and NMDA-receptor antagonist, ketamine, NO is being studied for its possible therapeutic profile in treatment resistant major depression (TRMD). Objectives TRMD is a serious illness, that urges for effective alternative treatments. In that regard, we explored the recent studies conducted in these patients, using NO in different dosages when compared to placebo. Methods The authors revised the published literature about this topic, selecting relevant articles with the topic words: “Depression”, “Treatment Resistant Major Depression” and “Nitrous Oxide” in scientific data base. Results Since 2018, at least two randomized clinical trials have demonstrated that NO has considerable antidepressant effects in TRMD, when compared to placebo. Investigators noted that these positive effects where maintained at least for two weeks after a single 1-hour inhalation. In a more recent study, scientists compared different NO concentrations (25% vs. 50%) concluding that the 25% concentration had similar efficacy with a lower risk of adverse effects. Conclusions There appears to be encouraging results when treating patients with TRMD with NO in a 25% concentration. Nonetheless, there is need for further investigation, namely through studies that compare NO with other valid TRMD treatments and not only versus placebo. Disclosure No significant relationships.
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Leal B, Vila-Chã D, Garcia S, Pinto I, Mateiro R, Avelino M, Martins M, Salgado J. Treating Patients with Aripiprazol: A Safe Gamble? Eur Psychiatry 2022. [PMCID: PMC9567850 DOI: 10.1192/j.eurpsy.2022.1838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Introduction Aripiprazole (ARI) is an atypical antipsychotic drug with D2 partial agonist properties, usually prescribed to treat mood disorders (major depression or bipolar disorder) and schizophrenic disorder (schizophrenia or schizoaffective disorder). Dopamine receptor agonists, as is ARI, have been implicated in some cases of impulse-control problems, such as gambling disorder (GD), increased spending, hypersexuality and compulsive eating. Objectives Currently, it is hypothesized that aripiprazole may cause impulse-control problems because it can produce a hyperdopaminergic state in the mesolimbic pathway (reward system) through its predominant action on dopamine D3 receptors. We intend to do a non-systematic review of the scientific information regarding this subject. Methods The authors revised the published literature about this topic, selecting relevant articles, systematic reviews and case reports, with the topic words: “aripiprazol”, “gambling disorder” and “dopamine receptor” in scientific data base. Results Overall, a few cases of ARI-induced pathological gambling as well as ARI-induced hypersexuality have been reported. In one study it was verified that comorbid psychiatric and substance use disorders were common among those who have experienced GD or worsened GD after beginning ARI treatment. In another study, it was verified that the group of patients who reported this alleged side-effect were mostly young (mean age, 33.6 years), mostly men (88.2%) and most lived alone. Conclusions Attributing to dopamine agonists the only factor that can explain the onset of GD is simplistic and dangerous. Many other potential risk factors, including individual vulnerability factors (temperament, genetics) as well as environmental factors, must be considered. Disclosure No significant relationships.
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Couto Pereira S, Valente Silva B, Silverio Antonio P, Brito J, Alves Da Silva P, Simoes De Oliveira C, Beatriz Garcia A, Martins M, Nobre Menezes M, Garcia L, Jorge C, Cortez-Dias N, Pinto FJ. Electrocardiography: an usefull tool for prediction of the diagnosis and severity of pulmonary embolism. Europace 2022. [DOI: 10.1093/europace/euac053.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Introduction
Pulmonary embolism (PE) is associated with morbidity and mortality. Immediate recognition of this condition is critical to commencement of early and appropriate therapy which could be lifesaving. Particularly in patients with suspected PE in which computed tomography pulmonary angiography (CTPA) is not promptly available or is contra-indicated, an electrocardiographic (ECG) score could serve as a ubiquitously available test to raise suspicion of PE. This study aimed to evaluate the diagnostic value of an ECG score for PE diagnosis.
Methods
Retrospective study of consecutive patients who performed CTPA in Emergency Department due to PE suspicion. All ECG were scored according to the previous published Daniel’s ECG score, by an investigator blinded for the CTPA result.
Results
The most common ECG findings in patients with PE were incomplete right-brand bock (48%), T wave inversion in DIII (48%), sinus tachycardia (41%) and Q wave in DII (31%). The S1Q3T3 sign was documented in 20% of patients.
The ECG score was significantly higher in patients with PE compared to those without PE (5.06 vs 3.70, p=0.005). ECG score showed moderate accuracy to detect PE (AUC: 0.60; 95%CI: 0.53-0.67; p=0.004), but it is of a particular value because of very high specificity: an ECG score > 12 identified PE with a specificity of 96% (95% CI 91.93 – 98.38).
The ECG score significantly increased the diagnostic accuracy of the diagnostic algorithm based on pretest clinical probability evaluated by Wells score combined with D-Dimer measurement (Wells & DD). In comparison to patients in which clinical pretest probability combined with D-dimer measurement considers PE excluded (Wells & ECG -), PE was 6.3 times more frequent in patients with Wells & DD +/ECG- (95% 2.7- 14.5) and 14.6 times more prevalent in the ones with Wells & DD +/ECG+ (95%CI: 4.1-51.3; p<0.001) – Figure 1.
Conclusion
In patients with clininal suspition of PE, na ECG score (Daniel’s score) >12 predicts PE with 96% specificity and could be used to increase the suspicion and define therapeutic strategy in patients in whom CTPA could not be immediately performed or is contra-indicated.
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Affiliation(s)
- S Couto Pereira
- Santa Maria University Hospital CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - B Valente Silva
- Santa Maria University Hospital CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - P Silverio Antonio
- Santa Maria University Hospital CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - J Brito
- Santa Maria University Hospital CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - P Alves Da Silva
- Santa Maria University Hospital CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - C Simoes De Oliveira
- Santa Maria University Hospital CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - A Beatriz Garcia
- Santa Maria University Hospital CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - M Martins
- Santa Maria University Hospital CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - M Nobre Menezes
- Santa Maria University Hospital CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - L Garcia
- Santa Maria University Hospital CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - C Jorge
- Santa Maria University Hospital CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - N Cortez-Dias
- Santa Maria University Hospital CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
| | - FJ Pinto
- Santa Maria University Hospital CHULN, CAML, CCUL, Lisbon School of Medicine, Universidade de Lisboa, Lisbon, Portugal
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Serino M, Freitas C, Martins M, Ferreira P, Cardoso C, Veiga F, Santos V, Araújo D, Novais-Bastos H, Magalhães A, Queiroga H, Fernandes G, Hespanhol V. Predictors of immune-related adverse events and outcomes in patients with NSCLC treated with immune-checkpoint inhibitors. Pulmonology 2022:S2531-0437(22)00076-9. [PMID: 35414494 DOI: 10.1016/j.pulmoe.2022.03.003] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 03/14/2022] [Accepted: 03/14/2022] [Indexed: 10/18/2022] Open
Abstract
OBJECTIVE To identify predictors of immune-related adverse events (IRAEs) in patients with non-small cell lung cancer (NSCLC) treated with immune checkpoint inhibitors (ICIs). Assess associations between outcomes and the development of IRAEs. METHODS Retrospective analysis of patients with NSCLC treated with ICIs between 2016 and 2020 in the Pulmonology Department of our hospital. Patients with and without IRAEs were compared. A logistic regression analysis was performed to determine predictors of IRAEs. Progression-free survival (PFS) and overall survival (OS) curves were calculated using the Kaplan-Meier method, and the long-rank test was used to assess survival differences between groups. Univariate and multivariate Cox proportional-hazards regression models were used to identify factors associated with PFS and OS. The value considered statistically significant was p≤0.05. RESULTS A total of 184 patients (77.7% men, mean age 66.9±9.5 years) treated with ICIs were analyzed. During follow-up, 49 (26.6%) patients developed IRAEs and 149 (81.0%) died. According to the multivariate logistic regression analysis, treatment with statins (OR:3.15; p = 0.007), previous systemic corticosteroid therapy (OR:3.99; p = 0.001), disease controlled as response to ICI (OR:5.93; p < 0.001) and higher hemoglobin values (OR:1.28; p = 0.040) were independent predictors for the development of IRAEs. Patients who developed IRAEs had significantly longer medians of PFS (41.0 vs 9.0 weeks, p < 0.001) and OS (89.0 vs 28.0 weeks; p < 0.001). CONCLUSIONS Patients treated with statins, pre-ICI systemic corticosteroids, higher baseline hemoglobin value and controlled disease as initial response to ICI had a higher risk of developing IRAEs. The development of IRAEs was associated with better outcomes.
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Affiliation(s)
- M Serino
- Pulmonology Department, Centro Hospitalar Universitário São João, Porto, Portugal.
| | - C Freitas
- Pulmonology Department, Centro Hospitalar Universitário São João; Faculty of Medicine, University of Porto, Porto, Portugal
| | - M Martins
- Pulmonology Department, Centro Hospitalar Universitário São João, Porto, Portugal
| | - P Ferreira
- Pulmonology Department, Centro Hospitalar Universitário São João, Porto, Portugal
| | - C Cardoso
- Pulmonology Department, Centro Hospitalar Universitário São João, Porto, Portugal
| | - F Veiga
- Faculty of Medicine, University of Porto, Porto, Portugal
| | - V Santos
- Pulmonology Department, Centro Hospitalar Universitário São João, Porto, Portugal
| | - D Araújo
- Pulmonology Department, Centro Hospitalar Universitário São João, Porto, Portugal
| | - H Novais-Bastos
- Pulmonology Department, Centro Hospitalar Universitário São João; Faculty of Medicine, University of Porto, Porto, Portugal
| | - A Magalhães
- Pulmonology Department, Centro Hospitalar Universitário São João, Porto, Portugal
| | - H Queiroga
- Pulmonology Department, Centro Hospitalar Universitário São João; Faculty of Medicine, University of Porto, Porto, Portugal
| | - G Fernandes
- Pulmonology Department, Centro Hospitalar Universitário São João; Faculty of Medicine, University of Porto, Porto, Portugal
| | - V Hespanhol
- Pulmonology Department, Centro Hospitalar Universitário São João; Faculty of Medicine, University of Porto, Porto, Portugal
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Béduer A, Genta M, Kunz N, Verheyen C, Martins M, Brefie-Guth J, Braschler T. Design of an elastic porous injectable biomaterial for tissue regeneration and volume retention. Acta Biomater 2022; 142:73-84. [PMID: 35101581 DOI: 10.1016/j.actbio.2022.01.050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 01/01/2022] [Accepted: 01/24/2022] [Indexed: 11/01/2022]
Abstract
Soft tissue reconstruction currently relies on two main approaches, one involving the implantation of external biomaterials and the second one exploiting surgical autologous tissue displacement. While both methods have different advantages and disadvantages, successful long-term solutions for soft tissue repair are still limited. Specifically, volume retention over time and local tissue regeneration are the main challenges in the field. In this study the performance of a recently developed elastic porous injectable (EPI) biomaterial based on crosslinked carboxymethylcellulose is analyzed. Nearly quantitative volumetric stability, with over 90% volume retention at 6 months, is observed, and the pore space of the material is effectively colonized with autologous fibrovascular tissue. A comparative analysis with hyaluronic acid and collagen-based clinical reference materials is also performed. Mechanical stability, evidenced by a low-strain elastic storage modulus (G') approaching 1kPa and a yield strain of several tens of percent, is required for volume retention in-vivo. Macroporosity, along with in-vivo persistence of at least several months, is instead needed for successful host tissue colonization. This study demonstrates the importance of understanding material design criteria and defines the biomaterial requirements for volume retention and tissue colonization in soft tissue regeneration. STATEMENT OF SIGNIFICANCE: We present the design of an elastic, porous, injectable (EPI) scaffold suspension capable of inducing a precisely defined, stable volume of autologous connective tissue in situ. It combines volume stability and vascularized tissue induction capacity known from bulk scaffolds with the ease of injection in shear yielding materials. By comparative study with a series of clinically established biomaterials including a wound healing matrix and dermal fillers, we establish design rules regarding rheological and compressive mechanical properties as well as degradation characteristics that rationally underpin the volume stability and tissue induction in a high-performance biomaterial. These design rules should allow to streamline the development of new colonizable injectables.
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Froes F, Morais A, Hespanhol V, Nogueira R, Carlos J, Jacinto N, Martins M, Gomes C, Cordeiro C. The Vacinómetro® initiative: an eleven-year monitorization of influenza vaccination coverage rates among risk groups in Portugal. Pulmonology 2022; 28:427-430. [DOI: 10.1016/j.pulmoe.2022.03.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 03/08/2022] [Accepted: 03/08/2022] [Indexed: 11/27/2022] Open
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Kirkman-Brown J, Calhaz-Jorge C, Dancet EAF, Lundin K, Martins M, Tilleman K, Thorn P, Vermeulen N, Frith L. OUP accepted manuscript. Hum Reprod Open 2022; 2022:hoac001. [PMID: 35178481 PMCID: PMC8847071 DOI: 10.1093/hropen/hoac001] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 12/14/2021] [Indexed: 11/26/2022] Open
Abstract
STUDY QUESTION What information and support should be offered to donors, intended parents and donor-conceived people, in general and in consideration of the availability of direct-to-consumer genetic testing and matching services? SUMMARY ANSWER For donors, intended parents and donor-conceived offspring, recommendations are made that cover information needs and informed consent, psychosocial implications and disclosure. WHAT IS KNOWN ALREADY Trends indicate that the use of donor-assisted conception is growing and guidance is needed to help these recipients/intended parents, the donors and offspring, navigate the rapidly changing environment in which donor-assisted conception takes place. STUDY DESIGN, SIZE, DURATION A working group (WG) collaborated on writing recommendations based, where available, on evidence collected from a literature search and expert opinion. Draft recommendations were published for stakeholder review and adapted where relevant based on the comments received. PARTICIPANTS/MATERIALS, SETTING, METHODS Papers retrieved from PUBMED were included from 1 January 2014 up to 31 August 2020, focusing on studies published since direct-to-consumer genetic testing has become more widespread and accessible. The current paper is limited to reproductive donation performed in medically assisted reproduction (MAR) centres (and gamete banks): donation outside the medical context was not considered. MAIN RESULTS AND THE ROLE OF CHANCE In total, 32 recommendations were made for information provision and support to donors, 32 for intended parents and 27 for donor-conceived offspring requesting information/support. LIMITATIONS, REASONS FOR CAUTION The available evidence in the area of reproductive donation is limited and diverse with regards to the context and types of donation. General conclusions and recommendations are largely based on expert opinion and may need to be adapted in light of future research. WIDER IMPLICATIONS OF THE FINDINGS These recommendations provide guidance to MAR centres and gamete banks on good practice in information provision and support but should also be considered by regulatory bodies and policymakers at a national and international level to guide regulatory and legislative efforts towards the protection of donors and donor-conceived offspring. STUDY FUNDING/COMPETING INTEREST(S) The development of this good practice paper was funded by European Society of Human Reproduction and Embryology (ESHRE), covering expenses associated with the WG meetings, the literature searches and dissemination. The WG members did not receive any payment. The authors have no conflicts of interest to declare. DISCLAIMER This document represents the views of ESHRE, which are the result of consensus between the relevant ESHRE stakeholders and where relevant based on the scientific evidence available at the time of preparation. The recommendations should be used for informational and educational purposes. They should not be interpreted as setting a standard of care, or be deemed inclusive of all proper methods of care nor exclusive of other methods of care reasonably directed to obtaining the same results. They do not replace the need for application of clinical judgement to each individual presentation, nor variations based on locality and facility type. †ESHRE pages content is not externally peer reviewed. The manuscript has been approved by the Executive Committee of ESHRE.
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Affiliation(s)
| | - Jackson Kirkman-Brown
- Centre for Human Reproductive Science, University of Birmingham, IMSR, Birmingham, UK
- Correspondence address. University of Birmingham, IMSR, Birmingham B15 2TT, UK. E-mail: ;
| | | | - Eline A F Dancet
- KU Leuven, Department of Development and Regeneration, Leuven, Belgium
| | - Kersti Lundin
- Department of Reproductive Medicine, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Mariana Martins
- University of Porto, Faculty of Psychology and Education Sciences, Porto, Portugal
| | - Kelly Tilleman
- Department for Reproductive Medicine, Universitair Ziekenhuis Gent, Ghent, Belgium
| | - Petra Thorn
- Private Practice, Couple and Family Therapy, Infertility Counseling, Mörfelden, Germany
| | - Nathalie Vermeulen
- European Society of Human Reproduction and Embryology (ESHRE) Central Office, Strombeek-Bever, Belgium
| | - Lucy Frith
- Centre for Social Ethics and Policy, University of Manchester, Manchester, UK
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Martins M, Carvalho L, Carvalho T, Gomes I. Impact of the COVID-19 pandemic on in-hospital diagnosis of tuberculosis in non-HIV patients. Pulmonology 2022; 28:481-483. [PMID: 35697607 PMCID: PMC9091262 DOI: 10.1016/j.pulmoe.2022.04.012] [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] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 04/26/2022] [Accepted: 04/28/2022] [Indexed: 02/07/2023] Open
Affiliation(s)
- M. Martins
- Pulmonology Department, Centro Hospitalar Universitário de São João, EPE, Alameda Professor Hernâni Monteiro, Porto 4200-319, Portugal,Corresponding author
| | - L. Carvalho
- Clinical Pathology Department, Centro Hospitalar Universitário de São João, EPE, Porto, Portugal
| | - T. Carvalho
- Clinical Pathology Department, Centro Hospitalar Universitário de São João, EPE, Porto, Portugal
| | - I. Gomes
- Pulmonology Department, Centro Hospitalar Universitário de São João, EPE, Alameda Professor Hernâni Monteiro, Porto 4200-319, Portugal
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Barros C, Malheiro A, Martins M, Correia JP, Perneta Santos M, Balza P. Cetoacidose Diabética Precipitada pela COVID-19. Gaz Med 2021. [DOI: 10.29315/gm.v1i1.505] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
A COVID-19 tem um espectro de apresentação alargado, podendo variar de doença assintomática a grave. Os doentes com comorbilidades, tais como, cardiovasculares e metabólicas, têm um maior risco de desenvolver doença grave ou até mesmo complicações. A COVID-19 poderá precipitar o aparecimento de complicações metabólicas, tais como a cetoacidose diabética. Registaram-se casos de doença ligeira ou até mesmo assintomática associada a estados de cetoacidose, podendo o vírus atuar como fator precipitante de agravamento metabólico mesmo na ausência de sintomas. Torna-se imperativo, deste modo, mais estudos clínicos para compreender a correlação entre a COVID-19 e cetoacidose diabética.
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Silverio Antonio P, Rodrigues T, Cunha N, Couto Pereira S, Brito J, Valente Silva B, Alves Da Silva P, Beatriz Garcia B, Martins M, Oliveira C, David C, Caldeira D, J Pinto F, G Almeida A. Aortic atherosclerotic plaques: the role of anticoagulation. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.2000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Introduction
Aortic atherosclerotic plaques (AAPs) are one of the major causes of spontaneous and iatrogenic stroke and peripheral emboli, carrying an high morbidity and mortality. Transoesophageal echocardiography (TOE) plays a key rule on detecting AAP. The therapeutic approach of this patients (pts) is not well stablished.
Purpose
To evaluate the impact of anticoagulation (ACO) therapy on major events in asymptomatic pts with AAP detected in TOE.
Methods
Single-center retrospective study of consecutive patients submitted to TOE between 2010 and 2019 with documentation of AAP. Plaques were described as complex (1) >4mm, (2) ulcerated and (3) mobile thrombi. The plaque location was also documented. We consulted pts data charts for clinical characterization and events recording during the follow up. Major events were defined as stroke, bleeding, hospital admissions (either cardiovascular (CV) and non-CV) and death. Statistical analysis was performed using Cox regression and Chi-square tests.
Results
We enrolled 177 pts with a mean age of 70±10.5 years, 63.8% males, 31.1% diabetic, 73.4% hypertensive, 54.2% with dyslipidaemia, 62.7% obese, 25.4% with peripheral arterial disease, 25.9% with previous stroke and 55.4% with supraventricular arrhythmia. Most of pts had plaques >4mm (80.8%), mobile thrombi in 11.9% and ulcerated plaques in 7.3%; most of the plaques were located in proximal descending aorta (50.3%) and aortic cross (38.4%). Regarding baseline therapy, 52% were under ACO and 50.3% under statin. The main indication of ACO was atrial fibrillation (45.8%).
During follow up (mean time: 1613±1255 days), 61.5% pts died (10.7% from CV causes, 13% with unknown cause), 17.5% had a stroke, 5.7% had other embolic event (lower limbs emboli, unilateral amaurosis and ischemic colitis). Bleeding occurred in 18.3% pts; 47% pts were hospitalized (28.3% from CV cause).
Adjusting for age and comorbidities, there were no significant differences between the group with and without ACO. ACO therapy prevented death from any cause, being also an independent predictor (p=0.08, OR 0.489, IC 95% 0.288–0.831) when adjusted for comorbidities and age. ACO was associated with bleeding events (p=0.003), but not with stroke or hospitalization from any cause (p=NS).
Conclusion
In this subset of pts, ACO therapy prevented death from any cause in pts with AAP. This may have therapeutic implications when approaching this pts, although larger studies to confirm these results are needed.
Funding Acknowledgement
Type of funding sources: None. Non-CV death and anticoagulation
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Affiliation(s)
- P Silverio Antonio
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - T Rodrigues
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - N Cunha
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - S Couto Pereira
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - J Brito
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - B Valente Silva
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - P Alves Da Silva
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - B Beatriz Garcia
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - M Martins
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - C Oliveira
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - C David
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - D Caldeira
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - F J Pinto
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
| | - A G Almeida
- Santa Maria University Hospital/CHULN, CAML, CCUL, Lisbon Schoolof Medicine, Universidade de Lisboa, Cardiology Department, Lisbon, Portugal
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Béduer A, Bonini F, Verheyen CA, Genta M, Martins M, Brefie-Guth J, Tratwal J, Filippova A, Burch P, Naveiras O, Braschler T. An Injectable Meta-Biomaterial: From Design and Simulation to In Vivo Shaping and Tissue Induction. Adv Mater 2021; 33:e2102350. [PMID: 34449109 DOI: 10.1002/adma.202102350] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [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: 03/26/2021] [Revised: 06/14/2021] [Indexed: 06/13/2023]
Abstract
A novel type of injectable biomaterial with an elastic softening transition is described. The material enables in vivo shaping, followed by induction of 3D stable vascularized tissue. The synthesis of the injectable meta-biomaterial is instructed by extensive numerical simulation as a suspension of irregularly fragmented, highly porous sponge-like microgels. The irregular particle shape dramatically enhances yield strain for in vivo stability against deformation. Porosity of the particles, along with friction between internal surfaces, provides the elastic softening transition. This emergent metamaterial property enables the material to reversibly change stiffness during deformation, allowing native tissue properties to be matched over a wide range of deformation amplitudes. After subcutaneous injection in mice, predetermined shapes can be sculpted manually. The 3D shape is maintained during excellent host tissue integration, with induction of vascular connective tissue that persists to the end of one-year follow-up. The geometrical design is compatible with many hydrogel materials, including cell-adhesion motives for cell transplantation. The injectable meta-biomaterial therefore provides new perspectives in soft tissue engineering and regenerative medicine.
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Affiliation(s)
- Amélie Béduer
- Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, Rue Michel-Servet 1, Geneva, CH-1211, Switzerland
- School of Engineering, École Polytechnique Fédérale de Lausanne (EPFL), LMIS4. BM, Station 17, Lausanne, CH-1015, Switzerland
| | - Fabien Bonini
- Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, Rue Michel-Servet 1, Geneva, CH-1211, Switzerland
| | - Connor A Verheyen
- School of Engineering, École Polytechnique Fédérale de Lausanne (EPFL), LMIS4. BM, Station 17, Lausanne, CH-1015, Switzerland
| | - Martina Genta
- School of Engineering, École Polytechnique Fédérale de Lausanne (EPFL), LMIS4. BM, Station 17, Lausanne, CH-1015, Switzerland
| | - Mariana Martins
- Volumina-Medical SA, Route de la Corniche 5, Epalinges, CH-1066, Switzerland
| | - Joé Brefie-Guth
- Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, Rue Michel-Servet 1, Geneva, CH-1211, Switzerland
| | - Josefine Tratwal
- Department of Biomedical Sciences, Laboratory of Regenerative Hematopoiesis, University of Lausanne, Rue du Bugnon 27, Lausanne, CH-1011, Switzerland
| | - Aleksandra Filippova
- Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, Rue Michel-Servet 1, Geneva, CH-1211, Switzerland
| | - Patrick Burch
- School of Engineering, École Polytechnique Fédérale de Lausanne (EPFL), LMIS4. BM, Station 17, Lausanne, CH-1015, Switzerland
- Volumina-Medical SA, Route de la Corniche 5, Epalinges, CH-1066, Switzerland
| | - Olaia Naveiras
- Department of Biomedical Sciences, Laboratory of Regenerative Hematopoiesis, University of Lausanne, Rue du Bugnon 27, Lausanne, CH-1011, Switzerland
- CHUV, Hematology Service, Department of Oncology, Rue du Bugnon 46, Lausanne, CH-1011, Switzerland
| | - Thomas Braschler
- Department of Pathology and Immunology, Faculty of Medicine, University of Geneva, Rue Michel-Servet 1, Geneva, CH-1211, Switzerland
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Martins M, Maia M, Gil-Martins E, Gales L, Remião F, Pinto M, Silva R, Sousa E. Towards the development of potential dual GSK-β/BACE-1 inhibitors: a strategy to fight Alzheimer's disease. Toxicol Lett 2021. [DOI: 10.1016/s0378-4274(21)00507-5] [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: 10/20/2022]
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Antunes J, Branco V, Sobral P, Martins M. Polystyrene nanoparticles interference in human colon adenocarcinoma cell line HT29. Toxicol Lett 2021. [DOI: 10.1016/s0378-4274(21)00700-1] [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: 10/20/2022]
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Martins M, Fernandes J, Pedro J, Barros A, Xavier P. P–473 Should couples be educated on how to try to conceive (TTC) before an infertility diagnosis? A comparative study of fertile, subfertile and infertile couples. Hum Reprod 2021. [DOI: 10.1093/humrep/deab130.472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Study question
What sexual strategies do individuals TTC with different fertility status use?; What are the predictors of sexual dysfunction(SD) and frequency of intercourse(IF) when TTC? Summary answer: TTC strategies with no evidence of effectiveness are the most used. Poor marital quality predicted SD, and female SD was a significant predictor of IF.
What is known already
It is well known that couples TTC have low fecundity knowledge. Previous evidence showed that after 12 months the frequency of intercourse decreases. After seeing a fertility specialist couples report a feeling of waiting time by attempting natural conception, which can be associated to evidence of an overestimation and excessive confidence in the success of fertility treatments. Existing guidelines recommend intercourse every other day, but no comparative studies exist up to date on what sexual strategies are used in different fertility status and what are the predictors of sexual frequency and sexual dysfunction when trying to conceive.
Study design, size, duration
This study is part of a randomized controlled trial on the effects of timed intercourse in psychosocial outcomes. Data was collected between July 2016 and November 2019 via an advertising strategy and obstetrics/gynecology centers. Inclusion criteria were: i) adult in a marital/cohabitation heterosexual relationship >1 year; ii) not knowing of any condition that can prevent pregnancy; iii) being actively TTC; iv) female age >22<42 years old; v) no previous children. Measurements were carried out online.
Participants/materials, setting, methods
Our final sample had 399 subjects (252 women). Participants rated the use of the following strategies: intercourse every other day (EOD), fertile week (FW), basal temperature, cervical mucus monitoring (CMM), ovulation predictor kits (OPK), and keeping legs elevated afterwards (EL). We also accessed psychological adjustment, relationship quality, SD and IF. Comparisons between groups were made by analysis of variance (ANOVA) and Chi-square tests, and logistic regression was used to determine predictors of SD and IF.
Main results and the role of chance
Participants were highly educated (72,8%), in the relationship for 9 years (±5.2), cohabitating for 5 (±3.6), and TTC for 2,5 years (range 0–16). Women were 33 years old (±4.4) and men 36 (±5.5). Regarding fertility status, 22.6% of participants were TTC <12 months, 22.8% >12 months but not diagnosed, 23.6% had a diagnosis but no treatment, and 31.1% had ART. The most reported female strategy in all groups was EL, and the most never used was OPK. Differences were found in EOD, with significantly more women TTC <12 months that never used it, and more women with previous ART using it. Women who had ART are the ones who more frequently use FW and CMM comparing to other women (P>.05). In all groups, the majority reported IF once or twice/week. SD was found in 17.5% of women and 10,9% of men. Age (OR 0.91, 95%CI 0.85–0.97) and SD (OR 2.47, 95%CI 1.02–6.02) were the only predictors of low IF for women, with no significant findings for men. Poor relationship quality increased the risk of SD for both men (OR 0.11, 95%CI 0.03–0.40) and women (OR 0.46, 95%CI 0.03–0.40), and depression increased the risk of female SD (OR 1.24, 95%CI 1.06–0.46).
Limitations, reasons for caution
The cross-sectional nature of this study does not allow causal relationships to be determined. Further cohort studies allowing to assess differences as couples cross different fertility status are warranted. There are important predictors of SD that were not considered, specifically the comorbidity of diseases and pain.
Wider implications of the findings: Findings indicate that individuals TTC are misinformed, and that those using evidence-based sexual strategies are fertility patients. SD should be screened in patients TTC given that it might be an important predictor of IF. Couples might benefit from counselling to improve marital quality and consequently sexual functioning.
Trial registration number
NCT028140069
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Affiliation(s)
- M Martins
- University of Porto, Faculty of Psychology and Education Sciences, Porto, Portugal
- University of Porto, Centre for Psychology at University of Porto, Porto, Portugal
| | - J Fernandes
- University of Porto, Faculty of Psychology and Education Sciences, Porto, Portugal
| | - J Pedro
- University of Porto, Centre for Psychology at University of Porto, Porto, Portugal
- Centre for Reproductive Genetics A. Barros, n.a., Porto, Portugal
| | - A Barros
- Centre for Reproductive Genetics A. Barros, n.a., Porto, Portugal
- University of Porto, Faculty of Medicine., Porto, Portugal
| | - P Xavier
- University of Porto, Faculty of Medicine, Porto, Portugal
- Porto Clínica, Reproductive Medicine, Porto, Portugal
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Martins M, Fernandes J, Pedro J, Barros A, Xavier P. P-473 Should couples be educated on how to try to conceive (TTC) before an infertility diagnosis? A comparative study of fertile, subfertile and infertile couples. Hum Reprod 2021. [DOI: 10.1093/humrep/deab127.062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Study question
What sexual strategies do individuals TTC with different fertility status use?; What are the predictors of sexual dysfunction(SD) and frequency of intercourse(IF) when TTC?
Summary answer
TTC strategies with no evidence of effectiveness are the most used. Poor marital quality predicted SD, and female SD was a significant predictor of IF.
What is known already
It is well known that couples TTC have low fecundity knowledge. Previous evidence showed that after 12 months the frequency of intercourse decreases. After seeing a fertility specialist couples report a feeling of waiting time by attempting natural conception, which can be associated to evidence of an overestimation and excessive confidence in the success of fertility treatments. Existing guidelines recommend intercourse every other day, but no comparative studies exist up to date on what sexual strategies are used in different fertility status and what are the predictors of sexual frequency and sexual dysfunction when trying to conceive.
Study design, size, duration
This study is part of a randomized controlled trial on the effects of timed intercourse in psychosocial outcomes. Data was collected between July 2016 and November 2019 via an advertising strategy and obstetrics/gynecology centers. Inclusion criteria were: i) adult in a marital/cohabitation heterosexual relationship >1 year; ii) not knowing of any condition that can prevent pregnancy; iii) being actively TTC; iv) female age >22<42 years old; v) no previous children. Measurements were carried out online.
Participants/materials, setting, methods
Our final sample had 399 subjects (252 women). Participants rated the use of the following strategies: intercourse every other day (EOD), fertile week (FW), basal temperature, cervical mucus monitoring (CMM), ovulation predictor kits (OPK), and keeping legs elevated afterwards (EL). We also accessed psychological adjustment, relationship quality, SD and IF. Comparisons between groups were made by analysis of variance (ANOVA) and Chi-square tests, and logistic regression was used to determine predictors of SD and IF.
Main results and the role of chance
Participants were highly educated (72,8%), in the relationship for 9 years (±5.2), cohabitating for 5 (±3.6), and TTC for 2,5 years (range 0-16). Women were 33 years old (±4.4) and men 36 (±5.5). Regarding fertility status, 22.6% of participants were TTC <12 months, 22.8% >12 months but not diagnosed, 23.6% had a diagnosis but no treatment, and 31.1% had ART.
The most reported female strategy in all groups was EL, and the most never used was OPK. Differences were found in EOD, with significantly more women TTC <12 months that never used it, and more women with previous ART using it. Women who had ART are the ones who more frequently use FW and CMM comparing to other women (P>.05). In all groups, the majority reported IF once or twice/week. SD was found in 17.5% of women and 10,9% of men. Age (OR 0.91, 95%CI 0.85-0.97) and SD (OR 2.47, 95%CI 1.02-6.02) were the only predictors of low IF for women, with no significant findings for men. Poor relationship quality increased the risk of SD for both men (OR 0.11, 95%CI 0.03-0.40) and women (OR 0.46, 95%CI 0.03-0.40), and depression increased the risk of female SD (OR 1.24, 95%CI 1.06-0.46).
Limitations, reasons for caution
The cross-sectional nature of this study does not allow causal relationships to be determined. Further cohort studies allowing to assess differences as couples cross different fertility status are warranted. There are important predictors of SD that were not considered, specifically the comorbidity of diseases and pain.
Wider implications of the findings
Findings indicate that individuals TTC are misinformed, and that those using evidence-based sexual strategies are fertility patients. SD should be screened in patients TTC given that it might be an important predictor of IF. Couples might benefit from counselling to improve marital quality and consequently sexual functioning.
Trial registration number
NCT028140069
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Affiliation(s)
- M Martins
- University of Porto, Faculty of Psychology and Education Sciences, Porto, Portugal
- University of Porto, Centre for Psychology at University of Porto, Porto, Portugal
| | - J Fernandes
- University of Porto, Faculty of Psychology and Education Sciences, Porto, Portugal
| | - J Pedro
- University of Porto, Centre for Psychology at University of Porto, Porto, Portugal
- Centre for Reproductive Genetics A. Barros, n.a., Porto, Portugal
| | - A Barros
- Centre for Reproductive Genetics A. Barros, n.a., Porto, Portugal
- University of Porto, Faculty of Medicine., Porto, Portugal
| | - P Xavier
- University of Porto, Faculty of Medicine, Porto, Portugal
- Porto Clínica, Reproductive Medicine, Porto, Portugal
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Ferreira A, Lança A, Figueiredo JP, Seco S, Loureiro A, Paixão S, Costa LS, Martins M. Ergonomic risk assessment in medical-dental clinics. Eur J Public Health 2021. [DOI: 10.1093/eurpub/ckab120.112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
The ergonomic applied to Dental Medicine aims to develop an ergonomically planned environment, with equipment rationally distributed, to reduce physical and cognitive stress, prevent diseases related to professional exercise, increasing productivity, improving the quality of service provided and reducing fatigue in the working team. However, physical work usually imposes muscle tension on the musculoskeletal system that can culminate in work-related trauma, commonly called Musculoskeletal Disorder.
Methods
We proposed as an objective, to evaluate how the ergonomic risks in Medical-Dental Clinics, which can cause work-related Musculoskeletal Injuries, influence the quality of life and health of the workers.
The checklist was applied based on the legislation in force and, at the same time, a questionnaire was applied for consultation with the workers; identification of the tasks of all workers and their associated risks has been carried out; ergonomic studies of the workstations concerned have been carried out and, in the light of the results obtained, preventive measures have been indicated to address the problems.
Results
Through the Rula Method, we evaluated the level of performance in relation to the tasks performed and found that most of these corresponded to level 3, which corresponded to values between 5 and 6 and indicated that changes should occur briefly.
Conclusion
It was concluded that the most outstanding area in need of rapid changes was the surgical area, since it requires more effort on the part of these professionals. It is therefore proposed to implement new measures to improve health and well-being and avoid ergonomically incorrect postures.
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Affiliation(s)
- Ana Ferreira
- Escola Superior de Tecnologia da Saúde do Politécnico de Coimbra
| | - Ana Lança
- Escola Superior de Tecnologia da Saúde do Politécnico de Coimbra
| | | | | | | | - Susana Paixão
- Escola Superior de Tecnologia da Saúde do Politécnico de Coimbra
| | | | - Mariana Martins
- Escola Superior de Tecnologia da Saúde do Politécnico de Coimbra
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Crouzet S, Gelet A, Hostiou T, Rouviere O, Badet L, Regusci S, Martins M. Focal HIFU treatment of Apical lesion: Safety and oncological results. Eur Urol 2021. [DOI: 10.1016/s0302-2838(21)01428-7] [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: 10/20/2022]
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Cezario K, Bennemann P, Maciel J, Herdt G, Martins M, Tonin A, Prestes A, Machado S. A molecular survey reveals high occurrence of co-infections in intensive pork production farms with increased rates of mummified swine fetuses in Southern Brazil. ARQ BRAS MED VET ZOO 2021. [DOI: 10.1590/1678-4162-12215] [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: 11/22/2022] Open
Affiliation(s)
| | | | - J.M. Maciel
- Universidade do Oeste de Santa Catarina, Brazil
| | - G. Herdt
- Universidade do Oeste de Santa Catarina, Brazil
| | - M. Martins
- Universidade do Oeste de Santa Catarina, Brazil
| | - A.A. Tonin
- Instituto Federal de Educação, Ciência e Tecnologia do Amazonas, Brazil
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Cajão R, Martins M, Estrada J, Lima G. Mind the gap! transition from child & adolescent to adult mental health services: A narrative review and results of 18 months consultation. Eur Psychiatry 2021. [PMCID: PMC9475609 DOI: 10.1192/j.eurpsy.2021.1072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Introduction Discontinuity in child and adolescent mental health services (CAMHS) and adult mental health services (AMHS) constitutes an important challenge in mental health care. In the last decade, efforts have been made to better define the transitioning population and build consensual models for CAMHS-AMHS’ transition. Objectives We aim to present our protocol and transition consultation results on the scope of published literature. Methods Description of protocol and casuistic of 18 months’ transition consultation at Centro Hospitalar Barreiro-Montijo. The literature found on PubMed was published from 2008 to 2020 and was reviewed using the keywords: transition, CAMHS, AMHS, adolescent, mental health service, young people. Articles with full text available written in English and French were selected. The included clinical studies focused on populations with neurodevelopmental disorders, psychotic disorders, non-suicidal self-harm and suicidal attempts. Results Forty-four articles were included, published from 2008 to 2020. 4 articles were excluded on basis of language and diagnosis criteria (eating disorders). Twelve were reviews, 24 were clinical studies and 4 were opinion articles. There are cultural and referral issues that explain the loss of patients in this transition gap. Individuals with history of severe mental illness were more frequently referred than those with neurodevelopmental disorders. Optimal transition is defined as adequate transition planning with a flexible age cut-off and continuity of care following transition. Conclusions For the vast majority of service users, transition from CAMHS to AMHS is poorly planned, executed and experienced. Improving transition models is essential to the patients autonomy’ promotion and a stronger adult mental health.
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Azevedo J, Martins M, Castilho P, Barreto C, Pereira A, Macedo A. Pertinence and development of cibd – clinical interview for bipolar disorder. Eur Psychiatry 2021. [PMCID: PMC9480172 DOI: 10.1192/j.eurpsy.2021.1646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
IntroductionBipolar disorder (BD) is frequently underdiagnosed and due to poor screening, the average time between onset of symptoms and diagnosis is more than 7-years (Mantere et al., 2004). Improper diagnosis has serious consequences in intervention (Ghaemi et al., 2001), and previous assessment instruments are now considered insufficient to detect intervention changes, and to provide a more functional and integrated view of BD.ObjectivesOur study aims to develop a new DSM-5 based Clinical Interview for Bipolar Disorder (CIBD), providing criteria to diagnose BD, but also the individual’s perceptions dealing with BD symptoms. This interview follows the same structure of CIPD (Martins et al., 2015), which has shown acceptability by the participants and experts.MethodsCIBD was developed by a multidisciplinary team considering the DSM-5 criteria for Bipolar Disorders. There was a thorough research regarding assessment and evaluation of BD, and several suggestions from an international task force of specialist working with BD patients were considered, when writing the questions for the interview. A detailed description of CIBD development is presented. The authors of the interview have extended experience in the management and assessment of BD patients, and CIBD is now being assessed by a wider non-related panel, regarding pertinence and clarity.ResultsPreliminary assessment and qualitative feedback from participants that were interviewed is shown, with an overall positive feedback.ConclusionsCIBD assesses both the diagnosis/presence of mood episodes (hypo/mania, and depressive) and symptoms’ psychosocial correlates. CIBD detects subtle changes caused by intervention adding a much needed recovery focused perspective.DisclosureNo significant relationships.
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Fernandes L, Ribeiro C, Martins M, Carreno J, Guerra I, Oliveira C, Vieira C, Luís A, Maia T. Psychiatric disorders during acute hospital treatment of COVID-19 - a case series. Eur Psychiatry 2021. [PMCID: PMC9480149 DOI: 10.1192/j.eurpsy.2021.1736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction Coronavirus disease (COVID-19) has been associated with the development mental and behavioural symptoms and psychiatric disorders. This association is stronger in severe cases of the disease and in those needing inpatient treatment, particularly in intensive care units (ICU). Objectives To determine the incidence of psychiatric disorders in a Portuguese hospital-based sample of patients with COVID-19. To describe relevant demographic and clinical data. Methods We reviewed all COVID-19 inpatients assessed by liaison psychiatry at our hospital between April and September 2020. Patients admitted due to a psychiatric disorder were excluded from the analysis. We reviewed medical records and retrieved relevant clinical data. ICD-10 was used to classify diagnoses. Results We identified 36 cases with a mean age of 62.64 years-old (SD 19.23). The most common disorder was delirium, which occurred in 41.7% of our sample (15 patients), followed by adjustment disorder (22.2%, n=8), and depressive episode (16.7%, n=8). Most patients had no personal (61.1%, n=22) nor family (75%, n=27) history of a psychiatric disorder. Mean length of admission was 36.89 days (SD 28.91). Seventeen cases (47.22%) had at least one risk factor for severe COVID-19 disease and 14 (38.89%) were admitted at some point to the ICU. Conclusions In our sample, delirium was the main cause for mental or behavioural symptoms in COVID-19 patients. However, we observed a wide array of presentations in our center. A larger sample would allow to better characterize this often-overlooked symptoms and identify risk factors to psychiatric syndromes. Disclosure No significant relationships.
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Abstract
Introduction With obesity reaching pandemic proportions, its detrimental influence on many health-related conditions has recently become a focus of research. Musculoskeletal (MSK) pain is one of several disorders associated with obesity. Materials and methods This study was designed to identify MSK pain in individuals with severe obesity, recruited from a specialized obesity clinic, and to evaluate the correlation between the MSK symptoms and some individual criteria. Results In 466 patients (342 females and 124 males), with a mean BMI of 42,77 ± 5.64 kg/m², 90,3% reported MSK pain. Severe pain was reported by 57,8% of female vs 26,6% of male patients. Female patients showed higher mean pain level when compared with males. Body sites with a higher prevalence of pain were: knee (63.5%), lumbar region (46.8%), hip (29%) and ankle (23%), with a predominance of severe pain. BMI have shown a positive correlation to numeric rating scale score in female participants in three body regions: shoulder (P = 0.010), knee (P = 0.042) and ankle (P = 0.024). Body sites with higher pain prevalence were especially in areas of increased mechanical load. Conclusions Understanding the relationship between obesity and pain may provide insights into preventive measures and therapeutic strategies for MSK pain. Persistent MSK pain is a significant problem in obese patients that can have a negative relationship with quality of life and function. This fact highlights the importance that patients with obesity may have access to interdisciplinary care, for the prevention and rehabilitation of MSK disorders. To further understand this association, more robust studies are needed.
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Affiliation(s)
- Susana Rosa
- Physical Medicine and Rehabilitation, Centro Hospitalar Universitário de Lisboa Central, Lisbon, PRT
| | - Diogo Martins
- Physical Medicine and Rehabilitation, Centro Hospitalar Universitário de Lisboa Central, Lisbon, PRT
| | - Mariana Martins
- Physical Medicine and Rehabilitation, Centro Hospitalar Universitário de Lisboa Central, Lisbon, PRT
| | - Bruno Guimarães
- Physical Medicine and Rehabilitation, Central Entre o Douro e Vouga Hospital, Santa Maria da Feira, PRT
| | - Leonor Cabral
- Physical Medicine and Rehabilitation, Centro Hospitalar Universitário de Lisboa Central, Lisbon, PRT
| | - Luís Horta
- Physical Medicine and Rehabilitation, Centro Hospitalar Universitário de Lisboa Central, Lisbon, PRT
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Martins M, Reinwardt S, Schunck JO, Schwarz J, Baev K, Müller A, Buhr T, Perry-Sassmannshausen A, Klumpp S, Schippers S. Disentangling the Photodissociation Dynamics of the HF + Molecular Radical via Kinetic-Energy-Release-Resolved F 1s Core Excitation and Ionization. J Phys Chem Lett 2021; 12:1390-1395. [PMID: 33508188 DOI: 10.1021/acs.jpclett.0c03356] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The F 1s core level photoionization of the ionic molecular radical HF+ has been studied using the photon-ion merged-beams technique at a synchrotron radiation source. Upon analyzing kinetic energy release (KER) dependent photoion yield spectra, complex ultrafast dissociation dynamics of the F 1s core hole excited σ* state can be revealed. By means of configuration-interaction electronic structure calculations of the excited molecular potential energy curves, this complex process can be attributed to a spin-dependent dissociation of the excited σ* biradical state.
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Affiliation(s)
- M Martins
- Institut für Experimentalphysik, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - S Reinwardt
- Institut für Experimentalphysik, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - J O Schunck
- Institut für Experimentalphysik, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - J Schwarz
- Institut für Experimentalphysik, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - K Baev
- Institut für Experimentalphysik, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - A Müller
- Institut für Atom- und Molekülphysik, Justus-Liebig-Universität Gießen, Leihgesterner Weg 217, 35392 Giessen, Germany
| | - T Buhr
- I. Physikalisches Institut, Justus-Liebig-Universität Gießen, Heinrich-Buff-Ring 16, 35392 Giessen, Germany
| | - A Perry-Sassmannshausen
- I. Physikalisches Institut, Justus-Liebig-Universität Gießen, Heinrich-Buff-Ring 16, 35392 Giessen, Germany
| | - S Klumpp
- Deutsches Elektronen-Synchrotron (DESY), Notkestrasse 85, 22607 Hamburg, Germany
| | - S Schippers
- I. Physikalisches Institut, Justus-Liebig-Universität Gießen, Heinrich-Buff-Ring 16, 35392 Giessen, Germany
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Dockrell JE, Papadopoulos TC, Mifsud CL, Bourke L, Vilageliu O, Bešić E, Seifert S, Gasteiger-Klicpera B, Ralli A, Dimakos I, Karpava S, Martins M, Sousa O, Castro S, Søndergaard Knudsen HB, Donau P, Haznedar B, Mikulajová M, Gerdzhikova N. Teaching and learning in a multilingual Europe: findings from a cross-European study. Eur J Psychol Educ 2021. [DOI: 10.1007/s10212-020-00523-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
AbstractSchool classrooms within the EU are multilingual learning environments. The diversity of pupils in classrooms raises significant challenges for teachers, but to date, there are no data from large-scale surveys that compare views within and across European countries. A bespoke questionnaire was designed to examine views of current classroom learning environments with respect to the multilingualism. The questionnaire was piloted and subsequently completed by 2792 teachers across different European countries. Eleven countries provided sufficient data for analyses. Results from structural equation modelling showed that teachers’ attitudes could be reliably measured across Europe with the use of carefully devised questionnaire, whose loading and factor structure remained invariant across countries. Teachers’ views about multilingualism were most challenged by the numbers of children in their classes, not the percentage of multilingual pupils in the class. Countries differed in how they perceived multilingualism, with their differences leading to distinctive country clusters. Gender and education level (elementary vs. secondary) differences were also observed irrespective of country. These findings enhance our understanding of the role that the characteristics of teachers and their classrooms play in a multilingual setting across diverse European settings. The practical relevance of the results and new opportunities for teacher training are discussed.
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Ribeirinho Marques A, Souto Braz M, Ferreira L, Gasparinho R, Martins M, Santos N, Alho A, Malhadas Martins J, Pereira C, Rosa A, Sampaio M, Abdo C. O-01 “Chemsex” : Drug or Sex Addiction? J Sex Med 2020. [DOI: 10.1016/j.jsxm.2020.07.022] [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: 10/23/2022]
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Veroneze-Júnior V, Martins M, Mc Leod L, Souza KRD, Santos-Filho PR, Magalhães PC, Carvalho DT, Santos MH, Souza TC. Leaf application of chitosan and physiological evaluation of maize hybrids contrasting for drought tolerance under water restriction. BRAZ J BIOL 2020; 80:631-640. [DOI: 10.1590/1519-6984.218391] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Accepted: 05/06/2019] [Indexed: 12/11/2022] Open
Abstract
Abstract It is a fact that the regions that cultivate the most maize crop do not have fully adequate technologies to measure productivity losses caused by irregularities in water availability. The objective of this study was to evaluate the physiological characteristics of maize hybrids tolerant (DKB 390) and sensitive (BRS 1030) to drought, at V5 growth stage and under water restriction, in order to understand the mechanisms involved in the induction of tolerance to drought by chitosan in contrasting maize genotypes. Plants were cultivated in pots at a greenhouse, and chitosan 100 ppm was applied by leaf spraying. The water restriction was imposed for 10 days and then leaf gaseous exchange and chlorophyll fluorescence were evaluated. The tolerant hybrid (DKB 390) showed higher photosynthesis, stomatal conductance, carboxylation efficiency, electron transport rate, and non-photochemical quenching when chitosan was used. Plants from tolerant genotype treated with chitosan were more tolerant to water stress because there were more responsive to the biopolymer.
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Dâmaso S, Paiva R, Pinho I, Martins M, Brás R, Costa A, Quintela A, Pinto C, Vendrell I, Costa L. P-150 Khorana and PROTECHT scores in predicting the risk of venous thromboembolism in pancreatic cancer: Which performed better? Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.04.232] [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: 10/23/2022] Open
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Lobo-Martins S, Martins M, Semedo P, Alvim C, Pais HL, Paiva R, Pinto C, Ribeiro L, Fernandes I, Macedo D, Mansinho A, Vendrell I, Sousa RTD, Costa L. P-151 The impact of adjuvant chemotherapy regimens in stage II colon cancer (CC) patients. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.04.233] [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: 11/26/2022] Open
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