19 results match your criteria: "Porto Centre.[Affiliation]"
Introduction: Screening instruments specifically developed to identify genetic testing applicants who may need professional psychosocial support are much needed. However, there are no screening instruments validated for the Portuguese language. This paper presents the translation, adaptation, and validation process of the Genetic Psychosocial Risk Instrument in a sample of 207 Portuguese applicants to genetic testing in the context of inherited cancer risk.
View Article and Find Full Text PDFBMC Med Ethics
October 2021
Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto - Centre for Research in Health Technologies and Information Systems (CINTESIS), Porto, Portugal.
Background: Organ transplantation represents the most effective and acceptable therapy for end-stage organ failure. However, its frequent practice often leads to a shortage of organs worldwide. To solve this dilemma, some countries, such as Portugal, have switched from an opt-in to an opt-out system, which has raised concerns about respect for individual autonomy.
View Article and Find Full Text PDFInt J Environ Res Public Health
April 2021
Nursing School La Fe, adscript center of Universidad de Valencia, Research Group GREIACC, Health Research Institute La Fe, Avda. Fernando Abril Martorell 106, 46026 Valencia, Spain.
Background: Learning and socio-emotional development is promoted through the creation and nurturing of an optimal school climate. This study aims to analyze the relationship between life skills and academic performance in a large sample of adolescents from the autonomous community of Aragón (Spain).
Methods: A cross-sectional study was conducted on the life skills and academic performance of a sample of 7th and 8th grade middle school students during the academic year 2018-2019.
Int J Environ Res Public Health
October 2020
Nursing School La Fe, adscript center of Universidad de Valencia, 46026 Valencia, Spain.
A short TOP10 scale based on the Practice Environment Scale-Nursing Work Index questionnaire measures the characteristics of nursing work environments. Positive environments result in better quality care and health outcomes. To identify a small number of core elements that would facilitate more effective interventions by nurse managers, and compare them with the essential elements proposed by the TOP10.
View Article and Find Full Text PDFInt J Environ Res Public Health
August 2020
Departamento Enfermeria Comunitaria, Medicina Preventiva y Salud Publica e Historia de la Ciencia, Universidad de Alicante, E-03080 Alicante, Spain.
Unlabelled: Effectively responding to children's nutritional status and eating behaviors in Mozambique requires a community-based care approach grounded in sound nursing research that is evidence-based. The Community Assessment, Intervention, and Empowerment Model (MAIEC) is a nursing theoretical model that is based upon clinical decision-making for community health nurses using communities as a unit of care. We used the MAIEC to identify a community-based nursing diagnosis to address children's nutritional status and eating behaviors in Mozambique.
View Article and Find Full Text PDFClin Transl Gastroenterol
April 2020
Instituto de Investigação e Inovação em Saúde (I3S)/Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), Porto, Portugal.
Objectives: The impact of genetic variants (single nucleotide polymorphisms [SNPs]) in the clinical heterogeneity of ulcerative colitis (UC) remains unclear. We showed that patients with UC exhibit a deficiency in MGAT5 glycogene transcription in intestinal T cells associated with a hyperimmune response. Herein, we evaluated whether MGAT5 SNPs might functionally impact on T cells glycosylation and plasma IgG glycome in patients with UC, as well as in UC clinical outcomes.
View Article and Find Full Text PDFBackground And Aims: There is a clinical need to identify biomarkers able to select patients who are most likely to develop aggressive/complicated disease, for early selection for appropriate therapy. Changes in the glycosylation profile of intestinal lymphocytic infiltrate were previously demonstrated to regulate T cell activity, being associated with disease severity in ulcerative colitis [UC] patients. We interrogated whether this heterogeneous expression of branched N-glycans in intestinal inflammatory infiltrate predicts therapy response early in disease course.
View Article and Find Full Text PDFTumour Biol
October 2016
Genetics Laboratory and Environmental Health Institute, Faculdade de Medicina, Universidade de Lisboa, Lisbon, 1649-028, Portugal.
A solid body of knowledge indicates that overweight and obese subjects are prone to develop cancer, aggressive disease, and death more than their lean counterparts. While obesity has been causally associated with various cancers, only a limited number of studies beheld the link with classical Hodgkin lymphoma (HL). Contemporary meta-analysis and prospective studies confirmed the association of body mass index with HL.
View Article and Find Full Text PDFOxid Med Cell Longev
October 2016
Genetics Laboratory and Environmental Health Institute, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisbon, Portugal; Dermatology Research Unit, Instituto de Medicina Molecular, Faculdade de Medicina, Universidade de Lisboa, 1250-047 Lisbon, Portugal.
There is a clear association between the excessive and cumulative exposure to estrogens and the development of cancer in hormone-sensitive tissues, such as the cervix. We studied the association of CYP1A1 M1 (rs4646903) and COMT (rs4680) polymorphisms in 130 cervical cancer cases (c-cancer) and 179 controls. The CYP1A1 TT genotype was associated with a lower risk for c-cancer (OR = 0.
View Article and Find Full Text PDFFree Radic Biol Med
October 2014
German Institute of Human Nutrition, Molecular Toxicology, Germany.
Oxidative stress, OS, has been associated to a variety of phenomena as cancer progression, neurodegeneration and ageing itself. At a molecular level, OS leads to protein carbonylation, a non-enzymatic irreversible event and common feature of aged cells. Carbonylated proteins are dysfunctional and can accumulate, in the form of protein aggregates that alter cellular functionality.
View Article and Find Full Text PDFActa Physiol Hung
March 2015
University of Porto Centre of Research, Education, Innovation and Intervention in Sport (CIFI2D), Faculty of Sport Porto Portugal University of Porto Porto Biomechanics Laboratory (LABIOMEP) Porto Portugal.
The objective of the present study was to analyze the autonomic response of trained swimmers to traditional and reverse training periodization models. Seventeen swimmers were divided in two groups, performing a traditional periodization (TPG) or a reverse periodization (RPG) during a period of 10 weeks. Heart rate variability and 50 m swimming performance were analyzed before and after the training programs.
View Article and Find Full Text PDFJ Urol
October 2014
Molecular Oncology Group, Portuguese Institute of Oncology Porto Centre, Porto, Portugal; Center for Urological Research, Urology Department, Porto Hospital Centre, Porto, Portugal; Research Department, Portuguese League Against Cancer - North, Porto, Portugal; Genetics Laboratory, Faculty of Medicine, University of Lisbon, Lisbon, Portugal; Rocha Cabral Institute, Lisbon, Portugal.
J Cancer Res Clin Oncol
March 2011
Molecular Oncology GRP-CI, Portuguese Institute of Oncology, Porto Centre, Edifício Laboratórios, 4º piso, Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.
Purpose: Lung cancer is the third most common type of cancer in Europe and is the first cause of death by cancer worldwide. Non-small cell lung cancer accounts for 75-85% of all histological types of LC. The transforming growth factor beta 1 is a multifunctional regulatory polypeptide that controls many aspects of cellular function (cellular proliferation, differentiation, migration, apoptosis, immune surveillance).
View Article and Find Full Text PDFCurr Drug Saf
April 2010
Department of Medical Oncology, Portuguese Institute of Oncology-Porto Centre, Porto, Portugal.
Lung cancer is one of the most commonly diagnosed malignancies and it causes more than 1 million deaths each year worldwide. Small-cell lung cancer (SCLC) accounts for about 15 to 20% of all lung cancers and it is an extremely aggressive cancer, having a response rate of 60-80% with the standard first-line chemotherapy (CT). Topotecan is a topoisomerase I inhibitor currently approved for relapsed SCLC.
View Article and Find Full Text PDFPharmacogenomics J
October 2009
Molecular Oncology Group-CI and Department of Virology, Portuguese Institute of Oncology, Porto Centre, 4200-072 Porto, Portugal.
Proliferative mechanisms involving the epidermal growth factor (EGF) and transforming growth factor beta (TGF-beta(1)) ligands are potential alternative pathways for prostate cancer (PC) progression to androgen independence (AI). Thus, the combined effect of EGF and TGFB1 functional polymorphisms might modulate tumor microenvironment and consequently its development. We studied EGF+61G>A and TGFB1+869T>C functional polymorphisms in 234 patients with PC and 243 healthy individuals.
View Article and Find Full Text PDFExp Biol Med (Maywood)
March 2009
Molecular Oncology Group, Portuguese Institute of Oncology, Porto Centre, Edifício Laboratórios-PISO 4, Rua. Dr Ant. Bernardino Almeida, 4200-072 Porto, Portugal.
Growth factors play an essential role in regulating cellular proliferation, and lack of control is characteristic of malignant development. The epidermal growth factor (EGF) gene codifies a growth factor that binds to the EGF receptor (EGFR), which is involved in activating pathways that promote cellular proliferation, survival, migration and differentiation. The purpose of this study was to appraise the association between EGF gene A61G polymorphism with ovarian cancer susceptibility.
View Article and Find Full Text PDFClin Cancer Res
June 2008
Molecular Oncology Group-CI, Portuguese Institute of Oncology, Porto Centre.
Purpose: Most prostate cancer patients develop resistance to androgen deprivation treatment, resulting in hormone resistance. Epidermal growth factor (EGF) activates several pro-oncogenic intracellular pathways inducing proliferation, differentiation, and tumorigenesis in epithelial cells. The EGF-EGF receptor pathway seems to be especially relevant in hormone-resistant prostate cancer stage.
View Article and Find Full Text PDFEur J Surg Oncol
February 2008
Department of Surgical Oncology, Portuguese Institute of Oncology Francisco Gentil, Porto Centre, Portugal.
Introduction And Aims: The Subclavian vein has been traditionally the vein of choice for central venous catheterization by general surgeons. Alternative settings for the introduction of totally implantable venous access devices (TIVAD) and the search for lower rates of morbidity led to the choice of other central veins. This study compares two different venous accesses, the subclavian (SC) versus the internal jugular (IJ), in terms of early and late morbidity.
View Article and Find Full Text PDFOncologist
February 2007
Department of Medical Oncology, Portuguese Institute of Oncology, Porto Centre, Rua Dr. António Bernardino de Almeida, 4200 Porto, Portugal.
Worldwide, approximately 1.3 billion individuals are current smokers, and smoking is the second major cause of death. Currently, lung cancer is the most common type of cancer in Europe, and the third in the U.
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