164 results match your criteria: "University Hospital of the Canary Islands[Affiliation]"

Background: Coping with cancer and the oncologist-patient relationship can vary depending on the patient's age. Our aim is to examine and compare young and elderly adults with non-metastatic, resected cancer.

Methods: Two groups of patients were selected, young (< 40 years) and elderly (> 70) with a diagnosis of non-metastatic, resected cancer requiring adjuvant chemotherapy from a pre-exiting, national database (NEOCOPING Study).

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The aim of this study is to compare the efficacy and safety of biological therapy with cyclosporin A (CsA), azathioprine (AZA), or placebo in uveitis flares and other ocular outcomes in patients with Behçet disease. A comprehensive and sensitive search in MEDLINE, EMBASE, and the Cochrane Library was performed. We selected articles including: (1) adult patients with Behçet's and uveitis; (2) on biological therapies; (3) placebo or active control with CsA or AZA; (4) analyzing efficacy (number of uveitis flares, macular edema, etc.

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Preemptive-TIPS Improves Outcome in High-Risk Variceal Bleeding: An Observational Study.

Hepatology

January 2019

Barcelona Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clinic-Institut d'Investigacions Biomèdiques August Pi I i Sunyer, IMDIM, University of Barcelona, Barcelona, Spain.

Article Synopsis
  • - Patients with acute variceal bleeding (AVB) and severe liver dysfunction (Child-Pugh C score) are at a higher risk of treatment failure and death, leading to the consideration of preemptive transjugular intrahepatic portosystemic shunt (p-TIPS) to improve survival outcomes.
  • - A study involving 671 high-risk patients revealed that p-TIPS significantly reduced mortality in Child-Pugh C patients compared to traditional treatment methods, while it showed low mortality rates in Child-Pugh B patients even without p-TIPS.
  • - The findings suggest that p-TIPS should be prioritized for Child-Pugh C patients experiencing AVB, and it may also benefit some Child-Pugh B patients at
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Purpose: To study the psychometric properties, including reliability, validity and responsiveness, of the Spanish EQ-5D-5L questionnaire for patients with hip or knee osteoarthritis (OA).

Methods: We included 758 patients with hip or knee OA who completed the EQ-5D-5L and Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) at baseline, of whom 644 also did 6 months later. The EQ-5D-5L contains five questions from which a utility index is derived.

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Purpose: To evaluate the specificity of new perimetric indices based on harmony, alone and in combination with structural data, for glaucoma detection.

Methods: In this prospective observational cross-sectional study, one eye of 105 healthy subjects and 97 early and suspect glaucomas were sequentially included and examined with Cirrus optical coherence tomography, twice with OCULUS Smartfield perimeter (SPARK strategy) and twice with Humphrey Analyzer (24-2 SITA-Fast) at the Ophthalmology Department from the University Hospital La Candelaria. Disharmony in the visual field was evaluated including vertical threshold symmetry, threshold rank), and homogeneity (threshold standard deviation from its maximum) using the patient himself/herself as a reference.

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Aim: To evaluate the safety and efficacy of a dexamethasone (DEX) intravitreal implant for diabetic macular edema (DME).

Methods: Totally 113 eyes of 84 patients were divided in three subgroups: naive patients (=11), pseudophakic patients (=72) and phakic patients (=30). Inclusive criterion comprised adult diabetic patients with central fovea thickening and impaired visual acuity resulting from DME for whom previous standard treatments showed no improvement in both central macular thickness (CMT) and best corrected visual acuity (BCVA) after at least 3mo of treatment.

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There is no simple method to measure glomerular filtration rate (GFR) in swine, an established model for studying renal disease. We developed a protocol to measure GFR in conscious swine by using the plasma clearance of iohexol. We used two groups, test and validation, with eight animals each.

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Context: Impaired sexual function has a significant effect on quality of life. Various patient-reported outcome measures (PROMs) are available to evaluate sexual function. The quality of the PROMs to be used for neurologic patients remains unknown.

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Early Colonoscopy Improves the Outcome of Patients With Symptomatic Colorectal Cancer.

Dis Colon Rectum

August 2017

1 Gastroenterology Service, Institute of Biomedical Technologies and Canarian Biomedical Research Centre, Department of Internal Medicine, University of La Laguna, Tenerife, Spain 2 Department of Statistics, University Hospital of the Canary Islands, Tenerife, Spain.

Background: Long waiting times from early symptoms to diagnosis and treatment may influence the staging and prognosis of patients with colorectal cancer. We analyzed the effect of colonoscopy timing on the outcome of these patients.

Objective: This study aimed to compare the outcome (tumoral staging and long-term survival) of patients with suspected colorectal cancer according to diagnostic colonoscopy timing.

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Deciphering Tacrolimus-Induced Toxicity in Pancreatic β Cells.

Am J Transplant

November 2017

Centre for Biomedical Research of the Canary Islands (CIBICAN), University of La Laguna, La Laguna, Tenerife, Spain.

β Cell transcription factors such as forkhead box protein O1 (FoxO1), v-maf musculoaponeurotic fibrosarcoma oncogene homolog A (MafA), pancreatic and duodenal homeobox 1, and neuronal differentiation 1, are dysfunctional in type 2 diabetes mellitus (T2DM). Posttransplant diabetes mellitus resembles T2DM and reflects interaction between pretransplant insulin resistance and immunosuppressants, mainly calcineurin inhibitors (CNIs). We evaluated the effect of tacrolimus (TAC), cyclosporine A (CsA), and metabolic stressors (glucose plus palmitate) on insulinoma β cells in vitro and in pancreata of obese and lean Zucker rats.

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Objective: To study whether there are factors related to secondary diagnoses (SDg) present in patients with prostate cancer that influence the development of urinary incontinence after radical prostatectomy (RP).

Materials And Methods: A retrospective multicenter observational study was performed reviewing the medical records of 430 men who underwent RP due to organ-confined prostate cancer in 9 different hospitals. Two study groups were distinguished: Group A (GA): Patients without urinary incontinence after RP; Group B (GB): patients with any degree of post-surgical urinary incontinence.

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The determination of renal function is crucial in patients with type 2 diabetes (T2DM), a population at risk for chronic kidney disease (CKD). Glomerular filtration rate (GFR) can be measured (mGFR) with gold standard methods or estimated (eGFR) with formulas. Since 1957, when Effersoe published the first formula, more than 50 equations have been developed to estimate GFR.

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In mice, renal function evaluated by serum creatinine has limitations. Gold standard methods using radioactive markers are cumbersome. We aimed to develop the iohexol plasma clearance as a simple assessment of renal function in conscious mice.

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Introduction: Metabolic syndrome induces endothelial dysfunction, a surrogate marker of cardiovascular disease. In parallel, metabolic syndrome is frequently associated with non-alcoholic fatty liver disease (NAFLD), which may progress to cirrhosis. The aim of the present study was to evaluate intrahepatic endothelial dysfunction related to cyclooxygenase end products and oxidative stress as possible mechanisms involved in the pathophysiology of NAFLD.

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In humans, glyoxylate is an intermediary product of metabolism, whose concentration is finely balanced. Mutations in peroxisomal alanine:glyoxylate aminotransferase (hAGT1) cause primary hyperoxaluria type 1 (PH1), which results in glyoxylate accumulation that is converted to toxic oxalate. In contrast, glyoxylate is used by the nematode Caenorhabditis elegans through a glyoxylate cycle to by-pass the decarboxylation steps of the tricarboxylic acid cycle and thus contributing to energy production and gluconeogenesis from stored lipids.

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Purpose: Postoperative atrial fibrillation (POAF) is frequent after cardiac surgery. We aimed to establish a predictive model of POAF based on postoperative transthoracic echocardiography (TTE) findings.

Methods: This study included 147 patients (aged 67 ± 11 years; 109 men) undergoing coronary artery bypass grafting and/or aortic valve replacement.

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Colorectal cancer is the second most common cancer in Europe. Most antineoplastic regimens in first-line treatment involve 5-fluorouracil or oral prodrug capecitabine, combined with other antineoplastic agents such as oxaliplatin or irinotecan. It is well known that 5-fluorouracil and capecitabine are agents that can be toxic in cases of decreased dihydropyrimidine dehydrogenase activity because this enzyme is the main limiting factor in the metabolism of both agents.

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Introduction: To describe the oncological management and functional outcome of patients with advanced parotid malignant tumors undergoing facial nerve reconstruction after radical parotidectomy and subtotal petrosectomy.

Materials And Methods: A combined approach was used to treat advanced stage parotid malignancies with intrapetrous involvement of the facial nerve main trunk or abutment on the stylomastoid foramen. Patients underwent facial nerve rehabilitation with cable graft reconstruction or with static techniques.

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High mortality associated with pneumococcal endocarditis is due to late diagnosis and the frequency of complications, which usually require early diagnostic and intensive therapeutic measures. We present the first reported case of pneumococcal endocarditis with simultaneous infection of an aortic prosthetic valve, native tricuspid valve, and permanent pacemaker lead.

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Objective: Overactive bladder (OAB) is a particular challenge to treat in older adults with co-morbid conditions taking multiple medications. Antimuscarinics (e.g.

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Addition of Simvastatin to Standard Therapy for the Prevention of Variceal Rebleeding Does Not Reduce Rebleeding but Increases Survival in Patients With Cirrhosis.

Gastroenterology

May 2016

Barcelona Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clínic-Institut D'Investigacions Biomédiques August Pi i Sunyer, University of Barcelona, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Spain; Swiss Liver Center, Inselspital, Bern, Switzerland. Electronic address:

Background & Aims: The combination of β-blockers and band ligation is the standard approach to prevent variceal rebleeding, but bleeding recurs and mortality is high. The lipid-lowering drug simvastatin decreases portal pressure, improves hepatocellular function, and might reduce liver fibrosis. We assessed whether adding simvastatin to standard therapy could reduce rebleeding and death after variceal bleeding in patients with cirrhosis.

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Aims: This manuscript serves as a scientific background review; the evidence base, for the presentation made available on ICS website to summarize current knowledge and recommendations for the measurement and use of the DLPP.

Methods: This review has been prepared by a Working Group of The ICS Urodynamics Committee. The methodology used included comprehensive literature review, consensus formation by the members of the Working Group, and review by members of the ICS Urodynamics Committee core panel.

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Introduction And Objectives: Stress urinary incontinence (SUI) and recurrent urinary tract infections (RUTIs) are highly prevalent diseases. Our purpose was to investigate the relationship between RUTIs and surgical correction of SUI with transobturator suburethral tape (TOT) and to describe the benefit gained from a sublingual polibacterial preparation on RUTIs developed after TOT.

Materials And Methods: A retrospective study was performed on 420 women who underwent TOT surgery due to SUI between April 2003 and October 2011.

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Context: Most patients with neuro-urological disorders require life-long medical care. The European Association of Urology (EAU) regularly updates guidelines for the diagnosis and treatment of these patients.

Objective: To provide a summary of the 2015 updated EAU Guidelines on Neuro-Urology.

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