436 results match your criteria: "BioDonostia Research Institute[Affiliation]"

Background: Nummular headache (NH) is defined by the presence of localized pain circumscribed to a round or elliptical area of the scalp, with a well-defined contour and a diameter of 1-6 cm. Although some evidence supports a peripheral mechanism, its etiopathogenesis remains unclear.

Case: We report the case of a 64-year-old man with high-frequency episodic migraine who has used topiramate, beta-blockers, flunarizine, and amitriptyline without effect.

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Salivary gland tumors are a heterogeneous group of tumors originating from the major and minor salivary glands. The pleomorphic adenoma (PA), which is the most common subtype, is a benign lesion showing a remarkable morphologic diversity and that, upon recurrence or malignant transformation, can cause significant clinical problems. Cytogenetic studies of >500 PAs have revealed a complex and recurrent pattern of chromosome rearrangements.

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Purpose: Vascular perfusion research has been dedicated to identify inexpensive, effective, and easy to use methods to assess free flap perfusion for both buried and non-buried flaps.

Methods: Systematic review of complications in patients underwent Head and Neck microsurgical reconstruction and vascular implantable Doppler monitoring.

Results: Sixteen articles were included for qualitative analysis.

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TREM-2 plays a protective role in cholestasis by acting as a negative regulator of inflammation.

J Hepatol

October 2022

Department of Liver and Gastrointestinal Diseases, Biodonostia Research Institute, Donostia University Hospital, University of the Basque Country (UPV-EHU), Donostia-San Sebastian, Spain; CIBERehd, Instituto de Salud Carlos III (ISCIII), Madrid, Spain; Department of Medicine, Faculty of Medicine and Nursing, University of the Basque Country, UPV/EHU, Leioa, Spain. Electronic address:

Background & Aims: Inflammation, particularly that mediated by bacterial components translocating from the gut to the liver and binding to toll-like receptors (TLRs), is central to cholestatic liver injury. The triggering receptor expressed on myeloid cells-2 (TREM-2) inhibits TLR-mediated signaling and exerts a protective role in hepatocellular injury and carcinogenesis. This study aims to evaluate the role of TREM-2 in cholestasis.

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Introduction: On March 11, 2020, the World Health Organization sounded the COVID-19 pandemic alarm. While efforts in the first few months focused on reducing the mortality of infected patients, there is increasing data on the effects of long-term infection (Post-COVID-19 condition). Among the different symptoms described after acute infection, those derived from autonomic dysfunction are especially frequent and limiting.

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Background: Congenital anomalies are a major cause of perinatal, neonatal and infant mortality.

Objectives: The aim was to investigate temporal changes and geographical variation in survival of children with major congenital anomalies (CA) in different European areas.

Methods: In this population-based linkage cohort study, 17 CA registries members of EUROCAT, the European network for the surveillance of CAs, successfully linked data on 115,219 live births with CAs to mortality records.

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Treatment for parotid abscess: a systematic review.

Acta Otorhinolaryngol Ital

April 2022

International Federation of Otorhinolaryngological Societies (YO-IFOS) Head and Neck Research Group, Paris, France.

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Purpose Of Review: Intratumor heterogeneity (ITH) is an inherent characteristic of most tumors and its detection remains a key task for pathologists. However, the clinical significance of the degree of development of this feature is still poorly understood.

Recent Findings: A series of 28 clear cell renal cell carcinomas (CCRCC) have been exhaustively analyzed with two different sampling protocols [multisite tumor sampling (MSTS) and total sampling] to evaluate to what point the level (low vs.

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Genetically Determined Reproductive Aging and Coronary Heart Disease: A Bidirectional 2-sample Mendelian Randomization.

J Clin Endocrinol Metab

June 2022

Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, GA 3508 Utrecht, the Netherlands.

Background: Accelerated reproductive aging, in women indicated by early natural menopause, is associated with increased coronary heart disease (CHD) risk in observational studies. Conversely, an adverse CHD risk profile has been suggested to accelerate menopause.

Objectives: To study the direction and evidence for causality of the relationship between reproductive aging and (non-)fatal CHD and CHD risk factors in a bidirectional Mendelian randomization (MR) approach, using age at natural menopause (ANM) genetic variants as a measure for genetically determined reproductive aging in women.

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Background: Current evidence suggests that egg composition might have potential neuroprotective effects. Our aim was to determine the association between egg consumption and the risk of dementia in a Mediterranean population.

Methods: This study was carried out in 3 centers from the European Prospective Investigation into Cancer and Nutrition (EPIC)-Spain Dementia Cohort, i.

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Objective: To describe the clinical characteristics and outcomes in patients with refractory myasthenia gravis (MG) and to determine the effectiveness and side effects of the drugs used for their treatment.

Methods: This observational retrospective cross-sectional multicenter study was based on data from the Spanish MG Registry (NMD-ES). Patients were considered refractory when their MG Foundation of America post-interventional status (MGFA-PIS) was unchanged or worse after corticosteroids and two or more other immunosuppressive agents.

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Evidence on the impact of diet, alcohol, body-mass index (BMI), and physical activity on mortality due to cancer and other cancer-related outcomes is still scarce. Herein, we reviewed the contribution of the European Prospective Investigation into Cancer and Nutrition (EPIC) study to the current state of the art on the role of these factors in cancer mortality. We identified 45 studies using a rapid systematic review methodology.

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Background: Cholangiocarcinoma (CCA) encompasses a heterogeneous group of malignant tumors with dismal prognosis and increasing incidence worldwide. Both late diagnosis due to the lack of early symptoms and the refractory nature of these tumors seriously compromise patients' welfare and outcomes.

Summary: During the last decade, immunotherapy and, more specifically, modulation of immune checkpoints-mediated signaling pathways have been under the spotlight in the field of oncology, emerging as a potential therapeutic approach for the treatment of several cancers, including CCA.

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Prediagnostic alterations in circulating bile acid profiles in the development of hepatocellular carcinoma.

Int J Cancer

April 2022

Nutrition and Metabolism Branch (NME), International Agency for Research on Cancer (IARC-WHO), Lyon, France.

Bile acids (BAs) play different roles in cancer development. Some are carcinogenic and BA signaling is also involved in various metabolic, inflammatory and immune-related processes. The liver is the primary site of BA synthesis.

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The European Prospective Investigation into Cancer and Nutrition (EPIC) is a multicentre prospective study conducted in 23 centres in 10 European countries. Here we review the findings from EPIC on the relationship between diet-related exposures and incidence or mortality from the four most frequent cancers in the European population: colorectal, breast, lung, and prostate cancer. We conducted a systematic review following PRISMA guidelines and identified 110 high-quality studies based on the EPIC cohort.

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Description of Two Families with New Mutations in Familial Cerebral Cavernous Malformations Genes.

J Stroke Cerebrovasc Dis

December 2021

Neurology Department, Donostia University Hospital, Osakidetza, San Sebastián, Spain; Neuromuscular Group, Neurosciences Area, Biodonostia Research Institute, San Sebastián, Spain; Neurosciences Department, Basque Country University, San Sebastián, Spain; Centro de Investigación en Red de Enfermedades Neurodegenerativas, CIBERNED, Instituto Carlos III, Madrid, Spain. Electronic address:

Cerebral cavernous malformations (CCMs) are dilated aberrant leaky capillaries located in the Central Nervous System. Familial CCM is an autosomal dominant inherited disorder related to mutations in KRIT1, Malcavernin or PDCD10. We show two unrelated families presenting familial CCM due to two new mutations in KRIT1 and PDCD10, producing truncated proteins.

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Dietary advanced glycation end-products (dAGEs) have been hypothesized to be associated with a higher risk of colorectal cancer (CRC) by promoting inflammation, metabolic dysfunction, and oxidative stress in the colonic epithelium. However, evidence from prospective cohort studies is scarce and inconclusive. We evaluated CRC risk associated with the intake of dAGEs in the European Prospective Investigation into Cancer and Nutrition (EPIC) study.

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Article Synopsis
  • Immune cells may contribute to pancreatic cancer development, yet studies haven’t thoroughly explored this connection prospectively.
  • A nested case-control study within the EPIC project analyzed immune cell counts in 502 individuals with pancreatic cancer compared to matched controls.
  • While individual immune cell counts did not show a significant relationship with cancer risk, higher levels of regulatory T cells and lower levels of CD8 cells were linked to increased risk shortly after diagnosis, suggesting potential late-stage tumor development.
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Exposure to widespread drinking water chemicals, blood inflammation markers, and colorectal cancer.

Environ Int

December 2021

ISGlobal, Barcelona, Spain; CIBER epidemiología y salud pública (CIBERESP), Madrid, Spain; Universitat Pompeu Fabra (UPF), Barcelona, Spain; IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain.

Background: Trihalomethanes (THMs) and nitrate are widespread chemicals in drinking water associated with colorectal cancer risk but mechanisms are not well understood.

Objectives: We explored the association between exposure to THMs and nitrate in drinking water and inflammation markers, and the link with colorectal cancer risk.

Methods: A subset of 198 colorectal cancer cases and 205 controls from the multicase-control study MCC-Spain were included.

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The anti-angiogenic therapy sunitinib remains the standard first-line treatment for meta static clear cell renal cell carcinoma (ccRCC). However, acquired resistance develops in nearly all responsive patients and represents a major source of treatment failure. We used an integrated miRNA and mRNA transcriptomic approach to identify miRNA:target gene interactions involved in sunitinib resistance.

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Despite some epidemiological evidence on the protective effects of polyphenol intake on epithelial ovarian cancer (EOC) risk from case-control studies, the evidence is scarce from prospective studies and non-existent for several polyphenol classes. Therefore, we aimed to investigate the associations between the intake of total, classes and subclasses of polyphenols and EOC risk in a large prospective study. The study was conducted in the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort, which included 309,129 adult women recruited mostly from the general population.

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Background: Bisphenol A (BPA) is an endocrine disruptor that it is present in numerous products of daily use. The aim of this study was to assess the potential association of serum BPA concentrations and the risk of incident breast and prostate cancer in a sub-cohort of the Spanish European Prospective Investigation into Cancer and Nutrition (EPIC).

Methods: We designed a case-cohort study within the EPIC-Spain cohort.

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