51 results match your criteria: "Porto Comprehensive Cancer Centre (Porto.CCC)[Affiliation]"

Endothelial Dysfunction Markers in Ovarian Cancer: VTE Risk and Tumour Prognostic Outcomes.

Life (Basel)

December 2024

Molecular Oncology and Viral Pathology Group, Research Centre of IPO Porto (CI-IPOP), Pathology and Laboratory Medicine Department, Clinical Pathology SV/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Centre (Porto. CCC), 4200-072 Porto, Portugal.

Ovarian cancer (OC) presents daunting lethality rates worldwide, with frequent late-stage diagnosis and chemoresistance, highlighting the need for improved prognostic approaches. Venous thromboembolism (VTE), a major cancer mortality factor, is partially driven by endothelial dysfunction (ED). ED's pro-inflammatory state fosters tumour progression, suggesting a VTE-independent link between ED and cancer.

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Background & Aims: Colorectal cancer (CRC) ranks second globally in cancer-related deaths and there is ongoing debate on the best populational screening strategy. This study aimed to evaluate individuals' intention to adhere to CRC screening, screening method preference, and barriers to screening.

Methods: Cross-sectional study conducted in northern Portugal, where a populational fecal occult blood test (FOBT) program is implemented.

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Tenascin-C-Matrix Metalloproteinase-3 Phenotype and the Risk of Tendinopathy in High-Performance Athletes: A Case-Control Study.

Diagnostics (Basel)

November 2024

Research Laboratory of Pharmaceutical Science (LAPESF), Rio de Janeiro State University (UERJ), Av. Manuel Caldeira de Alvarenga, 1203-Campo Grande, Rio de Janeiro 23070-200, RJ, Brazil.

Tendon structure is predominantly composed of the extracellular matrix (ECM), and genetic variants in non-collagenous ECM components may influence susceptibility to tendinopathy. We investigated the potential influence of single nucleotide polymorphisms (SNPs) in fibrillin-2 (), tenascin-C (), and matrix metalloproteinase-3 () on the tendon regeneration failure phenotype and impact on the susceptibility to tendinopathy in Brazilian high-performance athletes. This case-control study was conducted with 397 high-performance athletes from different sports modalities (197 tendinopathy cases and 200 controls), and they were analyzed by validated TaqMan SNP genotyping assays of the SNPs (rs331079), (rs2104772), and (rs591058).

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Utilisation patterns of radiotherapy among older patients: Insights from Portuguese National Cancer Registry data.

J Cancer Policy

November 2024

CINTESIS - Center for Health Technology and Services Research, Porto, Portugal; Department of Population Studies, Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal.

Article Synopsis
  • By 2040, millions of older adults in Europe will need radiation therapy due to increasing cancer rates in this age group.
  • This study focused on evaluating the usage of external radiotherapy (EBRT) in Portugal by analyzing data from the National Cancer Registry and comparing actual utilization rates with ideal rates adjusted for patient comorbidities.
  • Findings revealed that actual EBRT utilization rates were generally below recommended levels, especially for older patients, with significant variation depending on cancer type and age, highlighting a need for increased access and treatment equity in this demographic.
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Several techniques exist to maintain oral and/or enteral feeding among esophageal cancer (EC) patients, but their impact on patient-reported outcomes (PROs) remains unclear. This systematic review aimed to assess the impact of nutritional support techniques on PROs in EC patients. We searched Medline, Web of Science, and CINAHL Complete from inception to 3 April 2024.

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Hemophagocytic lymphohistiocytosis in a patient with Epstein-Barr virus-positive diffuse large B-cell lymphoma treated with chimeric antigen receptor T-cell therapy.

Immunotherapy

December 2024

Department of Hematology & Bone Marrow Transplantation of Instituto Português de Oncologia do Porto, E.P.E (IPO-Porto), 04200, Porto, Portugal.

With the advent of chimeric antigen receptors T-cell therapy, understanding their role in the development of hemophagocytic lymphohistiocytosis has become increasingly complex. We describe a case of a young patient with Epstein-Barr virus-positive diffuse large B-cell lymphoma, who was treated with axicabtagene ciloleucel. The patient developed progressive cytopenia and, on Day 73 post-infusion, met criteria for hemophagocytic lymphohistiocytosis.

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Article Synopsis
  • AI has the potential to improve gastrointestinal endoscopy, but standardized methods are needed for its effective adoption in clinical practice.
  • The QUAIDE Explanation and Checklist was created by a panel of 32 experts to provide guidelines for designing and reporting AI studies in this field.
  • Consensus was achieved on 18 recommendations across key areas including data collection, outcome reporting, experimental setup, and result presentation, aiming to enhance research consistency and facilitate the use of AI in clinical settings.
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Connecting Gene Variation to Treatment Outcomes in Metastatic Castration-Resistant Prostate Adenocarcinoma: Insights into Second-Generation Androgen Receptor Axis-Targeted Therapies.

Int J Mol Sci

September 2024

Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/Pathology and Laboratory Medicine Department, Clinical Pathology SV/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Centre (Porto CCC), 4200-072 Porto, Portugal.

Prostate cancer (PC) is one of the most commonly diagnosed tumours among men. Second-generation androgen receptor axis-targeted (ARAT) agents, namely abiraterone acetate (AbA) and enzalutamide (ENZ), are currently used in the management of metastatic castration-resistant PC (mCRPC). However, the treatment is challenging due to the lack of prognostic biomarkers.

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Background And Aims: Gastric cancer (GC) is the third cause of cancer mortality worldwide. A screening strategy that combines an upper gastrointestinal endoscopy (UGIE) with a screening colonoscopy may be cost-effective in intermediate-risk regions. This study aimed to evaluate the intention to adhere to combined endoscopic screening and assess knowledge of GC symptoms, risk factors, and barriers to screening.

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Plasma microRNA Environment Linked to Tissue Factor Pathway and Cancer-Associated Thrombosis: Prognostic Significance in Ovarian Cancer.

Biomolecules

July 2024

Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/Pathology and Laboratory Medicine Dep., Clinical Pathology SV/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Centre (Porto. CCC), 4200-072 Porto, Portugal.

Ovarian cancer (OC) is a leading cause of death among gynaecological malignancies. The haemostatic system, which controls blood flow and prevents clotting disorders, paradoxically drives OC progression while increasing the risk of venous thromboembolism (VTE). MicroRNAs (miRNAs) have emerged as crucial in understanding VTE pathogenesis.

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Exergame-based rehabilitation for cancer patients undergoing abdominal surgery: Effects on pain, anxiety, depression, and fatigue - A pilot study.

Eur J Oncol Nurs

October 2024

School of Health, University of Trás-os-Montes and Alto Douro (UTAD), Vila Real, Portugal; RISE-Health Research Network, Faculty of Medicine, University of Porto, Porto, Portugal; Clinical Academic Centre of Trás-os-Montes and Alto Douro (CACTMAD), Vila Real, Portugal. Electronic address:

Purpose: This study aimed to determine the efficacy of an exergame rehabilitation program on pain, anxiety or depression, and fatigue in oncology patients undergoing abdominal surgery.

Methods: The randomized controlled trial evaluated the efficacy of exergame rehabilitation on Pain, Anxiety, Depression, and Fatigue in oncology patients undergoing abdominal surgery. Patients were recruited from October 2022-March 2023 and were randomly assigned to the intervention group (postoperative traditional rehabilitation plus an exergame rehabilitation program) or control group (postoperative traditional rehabilitation).

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Haemostatic Gene Expression in Cancer-Related Immunothrombosis: Contribution for Venous Thromboembolism and Ovarian Tumour Behaviour.

Cancers (Basel)

June 2024

Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/Pathology and Laboratory Medicine Dep., Clinical Pathology SV/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Centre (Porto. CCC), 4200-072 Porto, Portugal.

Ovarian cancer (OC) is the deadliest gynaecological malignancy. Identifying new prognostic biomarkers is an important research field. Haemostatic components together with leukocytes can drive cancer progression while increasing the susceptibility to venous thromboembolism (VTE) through immunothrombosis.

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Background: This literature review explores the role of neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and neutrophil-lymphocyte-to-platelet ratio (NLPR) biomarkers, as potential indicators for predicting bacteremia and sepsis in patients with cancer.

Objective: Tracing the evolution of interest in this area since 2001, the aim of this review was to report a comprehensive overview of current knowledge and gaps, particularly in patients undergoing immunosuppression.

Summary Of Findings: The literature research indicates the potential of NLR, PLR, and other biomarkers in diagnosing and predicting sepsis, with some studies emphasizing their value in mortality prediction.

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Contribution of Endothelial Dysfunction to Cancer Susceptibility and Progression: A Comprehensive Narrative Review on the Genetic Risk Component.

Curr Issues Mol Biol

May 2024

Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/Pathology and Laboratory Medicine Dep., Clinical Pathology SV/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Centre (Porto. CCC), 4200-072 Porto, Portugal.

Venous thromboembolism (VTE) is a challenging clinical obstacle in oncological settings, marked by elevated incidence rates and resulting morbidity and mortality. In the context of cancer-associated thrombosis (CAT), endothelial dysfunction (ED) plays a crucial role in promoting a pro-thrombotic environment as endothelial cells lose their ability to regulate blood flow and coagulation. Moreover, emerging research suggests that this disorder may not only contribute to CAT but also impact tumorigenesis itself.

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Haemostatic gene variations in cervical cancer-associated venous thrombosis: considerations for clinical strategies.

J Thromb Thrombolysis

June 2024

Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/Pathology and Laboratory Medicine Dep, Clinical Pathology SV/ RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Centre (Porto.CCC), Porto, 4200-072, Portugal.

Venous thromboembolism (VTE) is a life-threatening haemostatic disease frequently diagnosed among the cancer population. The Khorana Score is currently the primal risk assessment model to stratify oncological patients according to their susceptibility to VTE, however, it displays a limited performance. Meanwhile, intensive research on VTE pathophysiology in the general population has uncovered a range of single-nucleotide polymorphisms (SNPs) associated with the condition.

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Genetic Variations in Susceptibility to Traumatic Muscle Injuries and Muscle Pain among Brazilian High-Performance Athletes.

Int J Mol Sci

March 2024

Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/Pathology and Laboratory Medicine Dep. Clinical Pathology SV/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Centre (Porto.CCC), 4200-072 Porto, Portugal.

Traumatic muscle injuries (TMIs) and muscle pain (MP) negatively impact athletes' performance and quality of life. Both conditions have a complex pathophysiology involving the interplay between genetic and environmental factors. Yet, the existing data are scarce and controversial.

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Impact of Exergames on the Rehabilitation of Cancer Patients Undergoing Major Abdominal Surgery: A Randomized Controlled Trial.

Cancer Nurs

February 2024

Author Affiliations: Portuguese Institute of Oncology (Mss Alves, Moreira, and Sousa), Porto; School of Economics, University of Porto (Dr Teles); School of Health, University of Trás-os-Montes e Alto Douro (UTAD), Vila Real, Portugal (Dr Magalhães); and Oncology Nursing Research Unit IPO Porto Research Center (CI-IPOP), and Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Centre (Porto.CCC) & RISE@CI-IPOP (Health Research Network), Porto, Portugal (Dr Magalhães); Clinical Academic Centre of Trás-os-Montes and Alto Douro (CACTMAD), Vila Real, Portugal (Dr Magalhães); University of A Coruña Faculty of Health Sciences, A Coruña, Spain (Mr Goncalves); and APELA - Portuguese Amyotrophic Lateral Sclerosis Association (Mr Goncalves); CINTESIS@RISE (Dr Fernandes); Porto Higher School of Nursing (Dr Fernandes); and ADITGames Association (Dr Fernandes), Porto, Portugal.

Background: Exergames can be an appealing strategy that is integrated into post-abdominal surgery rehabilitation.

Objective: The aim of this study was to assess the effectiveness of exergame rehabilitation in improving independence in activities of daily living (ADLs) and patient balance after abdominal cancer surgery.

Methods: A randomized control-group study was carried out in an oncological hospital in Portugal.

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Paradigm Shift: A Comprehensive Review of Ovarian Cancer Management in an Era of Advancements.

Int J Mol Sci

February 2024

Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP), Pathology and Laboratory Medicine Department, Clinical Pathology SV/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto), Porto Comprehensive Cancer Centre (Porto.CCC), 4200-072 Porto, Portugal.

Ovarian cancer (OC) is the female genital malignancy with the highest lethality. Patients present a poor prognosis mainly due to the late clinical presentation allied with the common acquisition of chemoresistance and a high rate of tumour recurrence. Effective screening, accurate diagnosis, and personalised multidisciplinary treatments are crucial for improving patients' survival and quality of life.

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Long Non-Coding RNAs: Bridging Cancer-Associated Thrombosis and Clinical Outcome of Ovarian Cancer Patients.

Int J Mol Sci

December 2023

Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/Pathology and Laboratory Medicine Department, Clinical Pathology SV/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Centre (Porto.CCC), 4200-072 Porto, Portugal.

Ovarian cancer (OC) and venous thromboembolism (VTE) have a close relationship, in which tumour cells surpass the haemostatic system to drive cancer progression. Long non-coding RNAs (lncRNAs) have been implicated in VTE pathogenesis, yet their roles in cancer-associated thrombosis (CAT) and their prognostic value are unexplored. Understanding how these lncRNAs influence venous thrombogenesis and ovarian tumorigenesis may lead to the identification of valuable biomarkers for VTE and OC management.

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This study aims to estimate the prevalence and to identify the determinants of cancer-related neuropathic pain (CRNP), chemotherapy-induced peripheral neuropathy (CIPN) and cognitive decline among patients with breast cancer over five years after diagnosis. Women with an incident breast cancer (n = 462) and proposed for surgery were recruited at the Portuguese Institute of Oncology-Porto in 2012 and underwent systematic neurological examinations and evaluations with the Montreal Cognitive Assessment (MoCA) before treatment and after one, three, and five years. Multivariate logistic regression was used to assess the determinants of CRNP and CIPN, and multivariate linear regression for the variation in MoCA scores.

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Cancer-associated thrombosis: What about microRNAs targeting the tissue factor coagulation pathway?

Biochim Biophys Acta Rev Cancer

January 2024

Molecular Oncology and Viral Pathology Group, Research Center of IPO Porto (CI-IPOP)/ Pathology and Laboratory Medicine Dep., Clinical Pathology SV/ RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Centre (Porto.CCC), 4200-072 Porto, Portugal; Faculty of Medicine of University of Porto (FMUP), 4200-072 Porto, Portugal; Abel Salazar Institute for the Biomedical Sciences (ICBAS), University of Porto, 4050-313 Porto, Portugal; Research Department, Portuguese League Against Cancer (NRNorte), 4200-172 Porto, Portugal; Faculty of Health Sciences, Fernando Pessoa University, 4200-150 Porto, Portugal. Electronic address:

Cancer patients are often diagnosed with venous thromboembolism (VTE), a cardiovascular disease that substantially decreases their quality of life and survival rate. Haemostasis in these patients is deregulated, which is reflected in the common presentation of a blood hypercoagulation state. Despite the inconsistent results, existing evidence suggests that the expression of microRNAs (miRNAs) is deregulated in the context of venous thrombogenesis in the general population.

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Background And Aims: Colorectal cancer (CRC) screening is recommended worldwide, while gastric cancer (GC) screening may also be defendable in some settings. However, adherence rates and factors influencing participation are not well characterized. This study aimed to validate a tool to determine risk perception of CRC and GC and also of endoscopy-related complications.

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In Mozambique, cervical cancer is the most frequent cancer in women. However, studies about cervical cancer treatment and prognosis are scarce. We describe the clinical characteristics, treatment and survival of patients with cervical cancer admitted to Maputo Central Hospital (MCH) in 2016 to 2018.

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Head and neck cancers survival in Europe, Taiwan, and Japan: results from RARECAREnet Asia based on a privacy-preserving federated infrastructure.

Front Oncol

September 2023

Evaluative Epidemiology Unit, Department of Epidemiology and Data Science, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.

Background: The head and neck cancers (HNCs) incidence differs between Europe and East Asia. Our objective was to determine whether survival of HNC also differs between European and Asian countries.

Methods: We used population-based cancer registry data to calculate 5-year relative survival (RS) for the oral cavity, hypopharynx, larynx, nasal cavity, and major salivary gland in Europe, Taiwan, and Japan.

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