58 results match your criteria: "Institute of Investigation and Innovation in Health[Affiliation]"
J Vasc Access
May 2025
Nephrology Department, Hospital de São João, Unidade Local de Saúde São João, Porto, Portugal.
Background: Autologous arteriovenous fistulae (AVF) are the vascular access (VA) of choice for most hemodialysis (HD) patients. Creating multidisciplinary VA teams (MDT) may improve access-related outcomes and patient survival. This study aims to evaluate our center's MDT impact on matured AVFs.
View Article and Find Full Text PDFBiomedicines
May 2025
Unit of Experimental Biology, Department of Biomedicine, Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal.
As the number of cancer patients and survivors increases, we face a rising challenge: the long-term impact of the adverse effects of cancer treatment. One of the known adverse effects is chemotherapy-induced peripheral neuropathy (CIPN), which courses with pain complaints. The treatments of CIPN have reduced efficacy.
View Article and Find Full Text PDFFront Integr Neurosci
August 2024
Department of Biomedicine, Unit of Experimental Biology, Faculty of Medicine, University of Porto, Porto, Portugal.
Introduction: Pain is a complex phenomenon influenced by psychosocial variables, including the placebo effect. The effectiveness of mindfulness-based interventions (MBIs) for pain has been demonstrated in experimental studies and systematic reviews, but the mechanisms of action are only starting to be established. Whether the expectations of individuals experiencing pain can be manipulated during MBIs remains to be systematically evaluated, and what role placebo effects might play remains to be explored.
View Article and Find Full Text PDFBrain Sci
June 2024
Department of Biomedicine, Unit of Experimental Biology, Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal.
Chemotherapy-induced peripheral neuropathy (CIPN) is a side effect of cancer treatment, often linked with pain complaints. Patients report mechanical and thermal hypersensitivity that may emerge during chemotherapy treatment and may persist after cancer remission. Whereas the latter situation disturbs the quality of life, life itself may be endangered by the appearance of CIPN during cancer treatment.
View Article and Find Full Text PDFPorto Biomed J
June 2024
Rheumatology Department, Centro Hospitalar Universitário de São João, Porto, Portugal.
FASEB J
June 2024
Calcium Metabolism and Vascular Calcification Unit, Maimonides Institute for Biomedical Research (IMIBIC), Cordoba, Spain.
Calcitriol and calcimimetics are used to treat hyperparathyroidism secondary to chronic kidney disease (CKD). Calcitriol administration and the subsequent increase in serum calcium concentration decrease parathyroid hormone (PTH) levels, which should reduce bone remodeling. We have previously reported that, when maintaining a given concentration of PTH, the addition of calcimimetics is associated with an increased bone cell activity.
View Article and Find Full Text PDFBiomedicines
January 2024
Unit of Experimental Biology, Department of Biomedicine, Faculty of Medicine, University of Porto, 4200-319 Porto, Portugal.
Front Vet Sci
December 2023
Department of Biomedicine, Unit of Experimental Biology, Faculty of Medicine, University of Porto, Porto, Portugal.
Introduction: Chemotherapy-induced peripheral neuropathy (CIPN) is a common consequence of cancer treatment and pain is a frequent complaint of the patients. Paclitaxel, a cytostatic drug, generates a well-described peripheral nerve injury and neuroinflammation, which may be experimentally mimicked in animal models. We conducted a systematic review analyzing the experimental design, reporting and mechanisms underlying paclitaxel-induced neuropathy in the included studies to establish the perspectives of translation of the current literature in models of CIPN.
View Article and Find Full Text PDFJ Clin Med
September 2023
Nephrology Department, University Hospital Germans Trias i Pujol (HGiTP), 08916 Barcelona, Spain.
Chronic kidney disease (CKD) is a significant public health concern associated with significant morbidity and has become one of the foremost global causes of death in recent years. A frequent comorbidity of CKD is secondary hyperparathyroidism (SHPT), exemplified by high serum parathyroid hormone (PTH) levels. The mineral metabolism disturbances resulting from CKD and progression to SHPT are currently considered part of the definition of chronic kidney disease-mineral and bone disorder (CKD-MBD).
View Article and Find Full Text PDFPerit Dial Int
January 2024
Division of Nephrology, Department of Internal Medicine, University Medical Center Groningen, University of Groningen, The Netherlands.
Background: Despite several advantages compared to haemodialysis (HD), peritoneal dialysis (PD) remains an underused dialysis technique due to its high technique failure rate related to membrane fibrosis and peritonitis events. Previous work has suggested a harmful role for the complement system in these processes, highlighting the need for a more comprehensive examination in PD.
Methods: Plasma levels of C1q, mannose-binding lectin (MBL), Properdin, Factor D, C3d/C3-ratio and soluble membrane attack complex (sC5b-9) were determined in PD patients ( = 55), HD patients ( = 41), non-dialysis chronic kidney disease (CKD) patients ( = 15) and healthy controls ( = 14).
Pain
February 2024
Department of Biomedicine, Unit of Experimental Biology, Faculty of Medicine, University of Porto, Porto, Portugal.
Brainstem areas involved in descending pain modulation are crucial for the analgesic actions of opioids. However, the role of opioids in these areas during tolerance, opioid-induced hyperalgesia (OIH), and in chronic pain settings remains underappreciated. We conducted a revision of the recent studies performed in the main brainstem areas devoted to descending pain modulation with a special focus on the medullary dorsal reticular nucleus (DRt), as a distinctive pain facilitatory area and a key player in the diffuse noxious inhibitory control paradigm.
View Article and Find Full Text PDFEur Thyroid J
October 2023
Department of Endocrine and Metabolic Diseases, Regina Apostolorum Hospital, Albano, Rome, Italy.
Kidney Res Clin Pract
May 2023
Division of Nephrology, Department of Internal Medicine, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands.
Background: Despite current matching efforts to identify optimal donor-recipient pairs for kidney transplantation, alloimmunity remains a major source of late transplant failure. Additional genetic parameters in donor-recipient matching could help improve longterm outcomes. Here, we studied the impact of a non-muscle myosin heavy chain 9 gene (MYH9) polymorphism on allograft failure.
View Article and Find Full Text PDFNefrologia (Engl Ed)
May 2024
Institute of Investigation and Innovation in Health, University of Porto, Porto, Portugal; INEB - National Institute of Biomedical Engineering, University of Porto, Porto, Portugal; Department of Nephrology, São João Hospital Center, Porto, Portugal; School of Medicine of University of Porto, Port
Nefrologia (Engl Ed)
November 2022
Nephrology Department, Hospital Santa Cruz, Carnaxide, Portugal; Pharmacology Department, School of Medicine, University of Lisbon, Lisbon, Portugal.
Introduction: There is scarce clinical experience with etelcalcetide in patients with secondary hyperparathyroidism uncontrolled with cinacalcet. The effect of etelcalcetide on serum sclerostin levels remains to be clarified.
Materials And Methods: Prospective cohort study in prevalent hemodialysis patients with uncontrolled sHPT under cinacalcet for at least 3 months, mean parathyroid hormone (PTH)>800pg/mL and calcium (Ca)>8.
Brain Res Bull
January 2023
Instituto de Investigaciones Biomédicas "Alberto Sols", CSIC-UAM, Arturo Duperier 4, 28029 Madrid, Spain. Electronic address:
Chemotherapy-induced neuropathy (CIN) is one of the most common complications of cancer treatment with sensory dysfunctions which frequently include pain. The mechanisms underlying pain during CIN are starting to be uncovered. Neuroimaging allows the identification of brain circuitry involved in pain processing and modulation and has recently been used to unravel the disruptions of that circuitry by neuropathic pain.
View Article and Find Full Text PDFCephalalgia
November 2022
Headache Group, Wolfson Centre for Age-Related Disease, Institute of Psychiatry, Psychology and Neuroscience, King's College London, UK.
Background: Imaging migraine premonitory studies show increased midbrain activation consistent with the ventral tegmental area, an area involved in pain modulation and hedonic feeding. We investigated ventral tegmental area pharmacological modulation effects on trigeminovascular processing and consequent glycemic levels, which could be involved in appetite changes in susceptible migraine patients.
Methods: Serotonin and pituitary adenylate cyclase-activating polypeptide receptors immunohistochemistry was performed in ventral tegmental area parabrachial pigmented nucleus of male Sprague Dawley rats.
United European Gastroenterol J
November 2022
Department of Pathology, São João University Hospital Center and Faculty of Medicine, University of Porto, Porto, Portugal.
Nefrologia (Engl Ed)
October 2022
Institute of Investigation and Innovation in Health, University of Porto, Portugal; INEB - National Institute of Biomedical Engineering, University of Porto, Portugal; Department of Nephrology, São João Hospital Center, Porto, Portugal. Electronic address:
Health-related quality of life (HRQoL) of patients suffering from chronic kidney disease (CKD) is profoundly impaired by their frailty, disability and decreased physical capacity. Especially among older patients, a high prevalence of low physical activity levels and reduced functional performance has been reported. Physical exercise training has been shown to have a beneficial impact, counteracting these same hazardous consequences of inactivity and sedentarism both on CKD and end-stage kidney disease (ESKD) patients on hemodialysis (HD) treatment.
View Article and Find Full Text PDFLancet
August 2022
Australian Centre for Ancient DNA, School of Biological Sciences, University of Adelaide, Adelaide, SA, Australia; Centre of Excellence for Australian Biodiversity and Heritage, University of Adelaide, Adelaide, SA, Australia; Evolution of Cultural Diversity Initiative, Australian National Universit
Front Integr Neurosci
July 2022
Unit of Experimental Biology, Department of Biomedicine, Faculty of Medicine, University of Porto, Porto, Portugal.
Fibromyalgia is one of the most common causes of widespread chronic pain. It has a huge impact on the quality of life, namely because it appears earlier in life than most of the chronic pain conditions. Furthermore, emotional-cognitive distress factors, such as depression and anxiety, are a common feature in patients with fibromyalgia.
View Article and Find Full Text PDFClin Gastroenterol Hepatol
May 2023
Unit of Pharmacology and Therapeutics, Department of Biomedicine, Faculty of Medicine, University of Porto, Porto, Portugal; Department of Gastroenterology, São João University Hospital Center, Porto, Portugal; MedInUP, Center for Drug Discovery and Innovative Medicines, Porto, Portugal.
J Bone Miner Res
September 2022
Institute of Investigation and Innovation in Health, University of Porto, Porto, Portugal.
The spectrum of renal osteodystrophy (ROD) in peritoneal dialysis (PD) patients remains to be clarified. Ideal intact parathormone (iPTH) levels range is still not defined. The role of sclerostin, dickkopf-related protein 1, osteoprotegerin, and receptor activator for nuclear factor κB ligand for the diagnosis of ROD needs to be elucidated.
View Article and Find Full Text PDFHemoglobin
May 2022
Institute of Investigation and Innovation in Health (i3S), University of Porto, Porto, Portugal.
In the already identified quantitative trait loci (QTL), modulating Hb F levels are -acting haplotypes of the β-globin gene cluster itself, although the single nucleotide polymorphisms (SNPs) accounting more for the association, remain uncertain. In this study, the role in Hb F production of previously reported candidate SNPs within the β-globin gene cluster was reexamined, along with a yet poorly studied variation in the gene. In a sample of β-thalassemia (β-thal) carriers, we succeeded in replicating the significant association between increased Hb F levels and rs7482144 (C>T) (I), which is the most well-established variation in the cluster influencing the trait.
View Article and Find Full Text PDFEur Urol Focus
November 2022
Department of Surgery and Physiology, Faculty of Medicine, University of Porto, Porto, Portugal; Department of Biomedicine-Unit of Experimental Biology, Faculty of Medicine of University of Porto, Porto, Portugal; Institute of Investigation and Innovation in Health, University of Porto, Porto, Portu
The heart and bladder share physiological biomechanical determinants of contraction. Heart failure (HF) and myogenic underactive bladder (mUAB) also share similarities in their pathophysiology. In both cases there is muscle injury that is directly linked to disease stage.
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