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Guedes H, Barroso A, João D, Furtado A, Costa T. Lung cancer and breast metastasis: A rare and atypical presentation. Pulmonology 2024; 30:305-306. [PMID: 37758625 DOI: 10.1016/j.pulmoe.2023.08.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 07/20/2023] [Accepted: 08/16/2023] [Indexed: 09/29/2023] Open
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Farinha I, Gaião Santos J, Cunha A, Costa T. Chylothorax as an unusual presentation of Bosutinib therapy toxicity. Pulmonology 2022:S2531-0437(22)00151-9. [DOI: 10.1016/j.pulmoe.2022.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 07/03/2022] [Accepted: 07/04/2022] [Indexed: 11/06/2022] Open
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Lima-Bernardes F, Soares D, Costa T, Ferreira V, Vasconcelos J, Vidoedo J, Almeida-Pinto J. Lemierre's syndrome: case report of "the forgotten disease" in current COVID-19 pandemic. PORTUGUESE JOURNAL OF CARDIAC THORACIC AND VASCULAR SURGERY 2022; 29:71-74. [PMID: 35780408 DOI: 10.48729/pjctvs.183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 07/03/2022] [Indexed: 06/15/2023]
Abstract
Lemierre's syndrome refers to infectious thrombophlebitis of the internal jugular vein developed as complication of an oropharyngeal infection. It is a rare syndrome, affecting otherwise healthy young adults, which may lead to sepsis complicated by septic embolization. Although there is a characteristic clinical picture, many modern physicians are unaware of this syndrome, leading it to be termed 'the forgotten disease'. The authors report a case of late diagnosis due to initial suspicion of COVID-19 and highlight the pitfalls on its diagnosis.
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Liloia D, Cauda F, Uddin L, Manuello J, Mancuso L, Keller R, Costa T. Exploring the selective gray matter profile of autism spectrum disorder through Bayes Factor Modeling. Eur Psychiatry 2022. [PMCID: PMC9566490 DOI: 10.1192/j.eurpsy.2022.1642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction Despite decades of brain MRI research demonstrating atypical neuroanatomical substrate in patients with autism spectrum disorder (ASD), it remains unclear whether and to what extent disorder-selective neuroanatomical abnormalities occur in this spectrum. This, and the fact that multiple brain disorders report a common neuroanatomical substrate, makes transference and the application of neuroimaging findings into the clinical setting an open challenge. Objectives To investigate the selective neuroanatomical alteration profile of the ASD brain, we employed a meta-analytic, data-driven, and reverse inference-based approach (i.e.; Bayes fACtor mOdeliNg). Methods Eligible voxel-based morphometry data were extracted by a standardized search on BrainMap and MEDLINE databases (849 published experiments, 131 brain disorders, 22747 clinical subjects, 16572 x-y-z coordinates). Two distinct datasets were generated: the ASD dataset, composed of ASD-related data; and the non-ASD dataset, composed of all other clinical conditions data. Starting from the two unthresholded activation likelihood estimation (ALE) maps, the calculus of the Bayes fACtor mOdeliNg was performed. This allowed us to obtain posterior probability distributions on the evidence of brain alteration specificity in ASD. Results We revealed both cortical and cerebellar areas of neuroanatomical alteration selectivity in ASD. Eight clusters showed a selectivity value ≥ 90%, namely the bilateral precuneus, the right inferior occipital gyrus, left lobule IX, left Crus II, right Crus I, and the right lobule VIIIA (Fig. 1). Conclusions The identification of this neuroanatomical pattern provides new insights into the complex pathophysiology of ASD, opening attractive prospects for future neuroimaging-based interventions. Disclosure No significant relationships.
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Guedes H, Marinho J, Garcia S, Barradas Lopes J, Silva J, Cadinha S, Costa T. P-199 Oxaliplatin desensitization in coloretal cancer: A way to prolong effective treatments. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.04.289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Miller C, Ahrens K, O J, Patel P, Dehnadi A, Costa T, Momodu M, Morrissette J, Muldoon D, Hanekamp I, Benichou G, Madsen J. Successful Use of Anti-IL-6R Therapy to Achieve Cardiac Allograft Tolerance in Non-Human Primates. J Heart Lung Transplant 2022. [DOI: 10.1016/j.healun.2022.01.349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Costa T, Coelho L, Silva MF. Automatic Segmentation of Monofilament Testing Sites in Plantar Images for Diabetic Foot Management. Bioengineering (Basel) 2022; 9:bioengineering9030086. [PMID: 35324775 PMCID: PMC8945470 DOI: 10.3390/bioengineering9030086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 02/11/2022] [Accepted: 02/18/2022] [Indexed: 11/16/2022] Open
Abstract
Diabetic peripheral neuropathy is a major complication of diabetes mellitus, and it is the leading cause of foot ulceration and amputations. The Semmes–Weinstein monofilament examination (SWME) is a widely used, low-cost, evidence-based tool for predicting the prognosis of diabetic foot patients. The examination can be quick, but due to the high prevalence of the disease, many healthcare professionals can be assigned to this task several days per month. In an ongoing project, it is our objective to minimize the intervention of humans in the SWME by using an automated testing system relying on computer vision. In this paper we present the project’s first part, constituting a system for automatically identifying the SWME testing sites from digital images. For this, we have created a database of plantar images and developed a segmentation system, based on image processing and deep learning—both of which are novelties. From the 9 testing sites, the system was able to correctly identify most 8 in more than 80% of the images, and 3 of the testing sites were correctly identified in more than 97.8% of the images.
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Capela AB, Antunes P, Coelho A, Amorim R, Custodio S, Amarelo A, Silva J, Vilela E, Tavares A, Costa T, Garcia C, Catarino J, Travassos B, Mendes R, Joaquim A, Teixeira M, Viamonte S, Figueiredo P, Brito J, Alves A. 1682P Effects of a walking football program on muscle strength and balance of androgen deprived prostate cancer patients: The Prostata_Move trial. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.1654] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Marinho J, Leão I, Neto E, Guedes H, Costa T, Capela A, Moreira Pinto A, Custódio S. P-202 Primary tumour location and efficacy of first-line anti-EGFR agents in the treatment of RAS wild-type metastatic colorectal cancer. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.05.257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Keller R, Costa T, Imperiale D, Bianco A, Rondini E, Hassiotis A, Bertelli MO. Stereotypies in the Autism Spectrum Disorder: Can We Rely on an Ethological Model? Brain Sci 2021; 11:762. [PMID: 34201177 PMCID: PMC8230333 DOI: 10.3390/brainsci11060762] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 05/28/2021] [Accepted: 05/30/2021] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Stereotypic behaviour can be defined as a clear behavioural pattern where a specific function or target cannot be identified, although it delays on time. Nonetheless, repetitive and stereotypical behaviours play a key role in both animal and human behaviour. Similar behaviours are observed across species, in typical human developmental phases, and in some neuropsychiatric conditions, such as Autism Spectrum Disorder (ASD) and Intellectual Disability. This evidence led to the spread of animal models of repetitive behaviours to better understand the neurobiological mechanisms underlying these dysfunctional behaviours and to gain better insight into their role and origin within ASD and other disorders. This, in turn, could lead to new treatments of those disorders in humans. METHOD This paper maps the literature on repetitive behaviours in animal models of ASD, in order to improve understanding of stereotypies in persons with ASD in terms of characterization, pathophysiology, genomic and anatomical factors. RESULTS Literature mapping confirmed that phylogenic approach and animal models may help to improve understanding and differentiation of stereotypies in ASD. Some repetitive behaviours appear to be interconnected and mediated by common genomic and anatomical factors across species, mainly by alterations of basal ganglia circuitry. A new distinction between stereotypies and autotypies should be considered. CONCLUSIONS Phylogenic approach and studies on animal models may support clinical issues related to stereotypies in persons with ASD and provide new insights in classification, pathogenesis, and management.
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Patel P, Gonzalez-Nolasco B, Morrissette J, Prunevieille A, Ahrens K, O J, Miller C, Costa T, Dehnadi A, Hanekamp I, Benichou G, Madsen J. Inducing Donor MHC Chimerism with Bone Marrow Derived Exosomes in Non-Human Primates. J Heart Lung Transplant 2021. [DOI: 10.1016/j.healun.2021.01.430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Brasso C, Liloia D, Cauda F, Mancuso L, Nani A, Manuello J, Costa T, Duca S, Rocca P. Gray matter reduction in high-risk subjects, recently diagnosed and chronic patients with schizophrenia: A revised coordinate-based meta-analysis. Eur Psychiatry 2021. [PMCID: PMC9470480 DOI: 10.1192/j.eurpsy.2021.360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction Characterizing neuroanatomical markers of different stages of schizophrenia (SZ) to assess of how the disorder develops is extremely important for the clinical practice. It still remains uncertain how abnormalities are formed as SZ progresses. Objectives We reviewed and analyzed 113 voxel based morphometry studies on people at risk of or with schizophrenia to assess GM alterations at different stages of the disorder and to functionally characterize these GM variations. Methods We performed a meta-analysis of voxel-based morphometry studies of genetic and clinical high-risk subjects (g-/c-HR), recently diagnosed (RDSZ) and chronic SZ patients (ChSZ). We quantified gray matter (GM) changes associated with these four conditions and compared them with contrast and conjunctional data. We performed the behavioral analysis and networks decomposition of alterations to obtain their functional characterization. Results Compared to previous investigations, results reveal a robust cortical-subcortical, left-to-right homotopic progression of GM loss. The right anterior cingulate is the only altered region in all conditions. Contrast analyses show left-lateralized insular, amygdalar and parahippocampal GM reduction in RDSZ, which appears bilateral in ChSZ. An overlap between RDSZ and ChSZ is observed in the left insula, amygdala, precentral and inferior frontal gyri. Functional decomposition shows involvement of the salience network, with an enlargement of the sensorimotor network in RDSZ and the thalamus-basal nuclei network in ChSZ.![]() Conclusions These results can help the research on diagnostic and neuroimaging biomarkers of SZ staging, as well as on the identification of new therapeutics neuroanotomic targets that could be addressed with focused magnetic or non-invasive electric stimulation. Disclosure No significant relationships.
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Jesus J, Dias L, Almeida I, Costa T, Chibante-Pedro J. ANALYSIS OF CONJUNCTIVAL VASCULAR DENSITY IN SCLERAL CONTACT LENS WEARERS USING OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY. Cont Lens Anterior Eye 2021; 45:101403. [PMID: 33583731 DOI: 10.1016/j.clae.2020.12.066] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Revised: 12/20/2020] [Accepted: 12/27/2020] [Indexed: 12/22/2022]
Abstract
PURPOSE To investigate conjunctival vascular density (VD) using Anterior Segment Optical Coherence Tomography Angiography (OCTA) in Scleral Contact Lens (ScCL) wearers. METHODS In this cross-sectional study, the conjunctival blood VD was assessed using OCTA with an anterior segment lens adapter. The nasal surface of each eye (6 ×6 mm) was scanned to a depth of 800 μm with ScCL and fifteen minutes after removing the lens. Conjunctival VD was defined as the percentage of the scanned volume occupied by vessels in which blood flow was measured. Measures of limbal indentation were subjectively determined by two independent observers using Anterior Segment Optical Coherence Tomography (AS-OCT). Comparisons between VD measurements before and after ScCL removal and correlations between conjunctival VD, time of use, vault and indentation values were also investigated. RESULTS A total of 23 patients (3 females, 20 males) with keratoconus, with a mean age (years±SD) of 38.74±10.38 were included in the study. VD was significantly higher without ScCL (71.75%±2.97) than VD measured with ScCL (69.81%±2.63), p=0.02. A moderately negative correlation was found between indentation and vault (r=-0.44, p<0.05) and a positive tendency regarding the time of wearing ScCL and indentation (r=0.11 and r=0.068, respectively). CONCLUSIONS Using OCTA with an anterior segment lens adapter, the ocular surface blood VD was imaged and assessed with good repeatability and reliability. This study presents a new possible application of OCTA to investigate and monitor conjunctival vasculature in ScCL wearers. This results cautiously suggest that the repeated use of ScCL can cause vascular alterations in conjunctiva of the eyes of ScCL wearers, possibly due to a hidden hypoxia caused by prolonged limbal indentation.
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Neto E, Marinho J, Leão I, Guedes H, Silva S, Costa T, Custódio S, Capela A. P-334 Perioperative chemotherapy in the treatment of resectable and locally advanced gastric and junctional esophagogastric adenocarcinoma: Experience of a Portuguese central hospital. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.04.416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Mashayekhi Sardoo A, Leo P, Santos M, Costa T, Almeida SF, Maia S, Benes V, Brown M, Branco J, Pimentel Dos Santos F. AB0015 IDENTIFICATION OF KEY GENES TO SUPPORT SYSTEMIC LUPUS ERYTHEMATOSUS, RHEUMATOID ARTHRITIS AND ANKYLOSING SPONDYLITIS DIAGNOSIS BY TRANSCRIPTOMIC APPROACH. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.5456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Early diagnosis of inflammatory rheumatic diseases (IRD), as Systemic Lupus Erythematosus (SLE), Rheumatoid Arthritis (RA) and axial Spondyloarthritis (axSpA) represents in our days a major clinical challenge. Increasing evidence has determined that early diagnosis, prompt treatment initiation and early achievement of remission are the best predictors of long-term clinical, functional and radiographic outcomes. Therefore, identification of sensitive biomarkers to support an early diagnosis to enable early therapy is of utmost importance [1,2].Objectives:This study aims to identify novel genes that may improve the current clinical diagnosis approach for early SLE, RA and axSpA.Methods:A cross-sectional study was conducted on 44 participants, 12 with axSpA (according to ASAS criteria), 11 with RA (according to ACR/EULAR criteria for RA), 10 with SLE (according to ACR classification criteria for SLE) and 11 Healthy Controls (HC), gender and age matched. Patients with co-occurrence of other IRD or having received biological therapies were excluded. Peripheral blood samples were collected into PAXgene tubes and stored in -80°C. mRNA profiling by RNA-seq was performed. Unpaired t-tests with multivariate permutation correction were applied to identify differentially expressed genes (DEGs) between patients and HC for each disease and within diseases. Enrichment analysis, Gene ontology (GO) and Kyoto Enrichment of Genes and Genomes (KEGG) analysis were also performed. DEGs that allow to distinguish each disease from HC and between diseases. The top DEGs (axSpA n=2, RA n=2, SLE n=3) identified were confirmed by quantitative RT-PCR.Results:For axSpA, genes involved in negative regulation of cytokines by JAK/STAT pathway and in osteoblast differentiation through STAT3 pathway, were confirmed. In SLE, genes involved in trap for immune complexes in peripheral blood and involved in nucleosome regulation, were also confirmed. Regarding RA, no genes were confirmed.Conclusion:Our work provides new insights into IRD pathogenesis, and discloses new biomarkers, which may be useful as either predictive biomarkers for diagnosis or therapeutic targets to improve IRD approach.Further validation are needed in different cohorts.References:[1]Monti, S. et al. (2015) ‘Rheumatoid arthritis treatment: The earlier the better to prevent joint damage’, RMD Open, 1(Suppl 1), pp. 1–5. doi: 10.1136/rmdopen-2015-000057.[2]Oglesby, A. et al. (2014) ‘Impact of early versus late systemic lupus erythematosus diagnosis on clinical and economic outcomes.’, Applied health economics and health policy, 12(2), pp. 179–90. doi: 10.1007/s40258-014-0085-x.Acknowledgments:To all patients and healthy controls who participated in the studyDisclosure of Interests:Atlas Mashayekhi Sardoo: None declared, Paul Leo: None declared, Mariana Santos: None declared, Tiago Costa: None declared, Sergio Fernandes Almeida: None declared, Sara Maia: None declared, Vladimir Benes: None declared, Mattew Brown Speakers bureau: MSD, Pfizer, Novartis, Jaime Branco Speakers bureau: Vitoria, Fernando Pimentel dos Santos Speakers bureau: Novartis, Pfizer, Biogen, Vitoria,
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Ahrens K, O J, Sommer W, Morrissette J, Becerra D, Patel P, Costa T, Hanekamp I, Benichou G, Madsen J. IL-6 Receptor Blockade but Not IL-2 Treatment Contributes to Long Term NHP Cardiac Allograft Survival in Transient Mixed Chimeras. J Heart Lung Transplant 2020. [DOI: 10.1016/j.healun.2020.01.1280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Pereira T, Costa T. Determinants of Arterial Stiffness and Vascular Aging in the Older Adult. INTERNATIONAL JOURNAL OF CARDIOVASCULAR SCIENCES 2020. [DOI: 10.36660/ijcs.20190068] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Costa T, Ashpole I, Chantrey J. Fatal Outbreak of Toxoplasmosis in Captive Pallas’s Cats (Otocolobus manul). J Comp Pathol 2020. [DOI: 10.1016/j.jcpa.2019.10.114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Costa T, Adolfsson E, Fager M, Lund E. CHARACTERIZATION OF A LITHIUM FORMATE EPR-DOSIMETRY SYSTEM FOR PROTON RADIATION THERAPY. RADIATION PROTECTION DOSIMETRY 2019; 186:83-87. [PMID: 30624734 DOI: 10.1093/rpd/ncy293] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2018] [Revised: 11/25/2018] [Indexed: 06/09/2023]
Abstract
The specific aim for the characterization of the lithium formate dosimetry system is to determine response and stability in a proton beam. The long-term goal for this investigation is an audit system for proton therapy like the end-to-end dose determinations performed for radiotherapy with photons. For a 150-MeV proton beam, the dose response was found to be linear in the dose interval 0-8.8 Gy. The accuracy of dose reconstruction was controlled in a blind test, in which the dose of 6.63 Gy was measured in samples irradiated with a real dose of 6.70 Gy. The stability was determined by irradiations of sets of four dosimeters every week during 1 month and analyzed at the same day thereafter. The fitting of the fading curve was done with a second-order polynomial resulting in a 6.6% lower value compared to the reference after 31 d.
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Pereira NC, Mendes A, Reis D, Dias M, Coutinho D, Costa T, Silva E, Campainha S, Conde S, Barroso A. EP1.16-16 Pembrolizumab as First Therapeutic Line in Non-Small Cell Lung Cancer – The Experience of a Portuguese Tertiary Hospital. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.2381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Reis D, Mendes A, China N, Dias M, Coutinho D, Silva E, Campainha S, Costa T, Conde S, Barroso A. EP1.04-10 Nivolumab in Non-Small Cell Lung Cancer (NSCLC): A Real-Life Study. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.2140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Reis D, China N, Dias M, Coutinho D, Silva E, Campainha S, Costa T, Conde S, Cirnes L, Barroso A. EP1.01-80 Progressive Disease with T790M Mutation vs Non-T790M Mutation in EGFR Positive Patients Treated with Tyrosine Kinase Inhibitors. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.2053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Marinho J, Neto E, Leão I, Silva J, Cardoso L, Gonçalves S, Capela A, Costa T, Moreira Pinto A, Custódio S. Liquid biopsy for RAS mutational status analysis in metastatic colorectal cancer. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz155.253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Costa T, Pereira T, Brandão R, Maldonado J, Conde J. Acute effects of tobacco on the endothelial function, arterial stiffness and central hemodynamic profile of young healthy smokers. Eur J Public Health 2019. [DOI: 10.1093/eurpub/ckz035.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Pereira T, Cipriano I, Costa T, Saraiva M, Martins A. Exercise, ageing and cognitive function - Effects of a personalized physical exercise program in the cognitive function of older adults. Physiol Behav 2019; 202:8-13. [PMID: 30684588 DOI: 10.1016/j.physbeh.2019.01.018] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Accepted: 01/22/2019] [Indexed: 02/09/2023]
Abstract
Ageing is associated with a progressive decline in cognitive function, which occurs according to heterogeneous trajectories, dependent on multiple physiological and environmental components. To tackle this major challenge, we designed a project to test the effect of a tailored physical exercise intervention program in the cognitive function of a Portuguese elderly cohort, included in the AGA@4life project. The exercise program included aerobic and strength components, prescribed in a personalized approach according to the AGA@4life model, and implemented under direct control of two experienced professionals. The 33 included elderly participants were divided into two groups (intervention group -IG - and control group - CG) according to their willingness to participate in the physical training program. Cognitive function was evaluated with the Cambridge Neuropsychological Test Automated Battery (CANTAB) platform at baseline ant three-months after the intervention period in all the participants. The groups had similar clinical and demographic characteristics at baseline. After the intervention program, significant improvements in cognitive function were observed in the IG, but not in the CG. Particularly, a significant improvement in motor control, spatial working memory and visuospatial associate learning were depicted in the IG, which revealed an overall better cognitive performance as compared with the CG after the follow-up period. The results clearly identify physical exercise as an effective non-pharmacological tool to positively modulate age-related decline in cognitive function in older adults, particularly when prescribed in a personalized approach with a multicomponent structure as foreseen in the innovative AGA@4life model.
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