32 results match your criteria: "University Clinic Hospital of Valladolid[Affiliation]"

To determine the cost-effectiveness of a new telemedicine optometric-based screening program of diabetic retinopathy (DR) compared with traditional models' assessments in a universal European public health system. A new teleophthalmology program for DR based on the assessment of retinographies (3-field Joslin Vision Network by a certified optometrist and a reading center [IOBA-RC]) was designed. This program was first conducted in a rural area 40 km from the referral hospital (Medina de Rioseco, Valladolid, Spain).

View Article and Find Full Text PDF

Knowledge on the underlying mechanisms and molecular targets for managing the ocular complications of type 2 diabetes mellitus (T2DM) remains incomplete. Diabetic retinopathy (DR) is a major cause of irreversible visual disability worldwide. By using ophthalmological and molecular-genetic approaches, we gathered specific information to build a data network for deciphering the crosslink of oxidative stress (OS) and apoptosis (AP) processes, as well as to identify potential epigenetic modifications related to noncoding RNAs in the eyes of patients with T2DM.

View Article and Find Full Text PDF

Background: Idiopathic intracranial hypertension (IIH) is a condition of increased intracranial pressure of unknown aetiology. Principal symptoms are headache, visual disturbances, and obesity, together with elevated intracranial pressure. Unspecified MRI, despite normal ventricle size, suggests alterations in the water flux cellular mediated by the brain water channel aquaporin-4 (AQP4).

View Article and Find Full Text PDF

Micro-dislodgement of Acurate neo 2 transcatheter heart valve: The right shoe for Cinderella.

Int J Cardiol

August 2022

Cardiology Department, Central University Hospital of Asturias, Oviedo, Spain; Health Research Institute of Asturias, ISPA, Oviedo, Spain; University of Oviedo, Spain.

View Article and Find Full Text PDF

Aim: To investigate key aspects of the problem of myocardial revascularization failure (MRF) and repeat or secondary myocardial revascularization (SR) in contemporary practice.

Methods: The registry of secondary revascularization (REVASEC) is an investigator-initiated, multicenter, prospective registry enhanced with data monitoring and independent event adjudication (ClinicalTrials.govNCT03349385).

View Article and Find Full Text PDF

Adjacent segment syndrome after failed back surgery: biomechanics, diagnosis, and treatment.

Minerva Anestesiol

April 2022

Department of Anesthesia Critical Care and Pain Management, Valencia University General Hospital, Medical School, University of Valencia, Valencia, Spain.

The adjacent segment syndrome is defined as the changes in the adjacent structures of an operated spinal level that produce symptoms of pain and disability, which worsen the quality of life of a patient. Pain management specialists must be aware of these biomechanical changes brought by spinal surgeries, as well as of the symptoms associated with pain after surgery, to reach an appropriate diagnosis and provide an adequate treatment. Specialized pain literature contains few reports on specific management of patients using the terms "adjacent segment syndrome, degeneration or disease;" most of the literature comes from surgical journals.

View Article and Find Full Text PDF

Transcatheter aortic valve implantation (TAVI) is the most frequently performed structural technique in the field of interventional cardiology. Initially, this procedure was only used in patients with severe symptomatic aortic stenosis and prohibitive risk. Now, barely one decade after its introduction, TAVI indications extend to low- and intermediate-risk patients.

View Article and Find Full Text PDF

Objectives: The aim of this study was to characterize the feasibility of coronary angiography (CA) and percutaneous coronary intervention (PCI) in acute settings among patients who have undergone transcatheter aortic valve replacement (TAVR).

Background: Impaired coronary access after TAVR may be challenging and particularly in acute settings could have deleterious consequences.

Methods: In this international registry, data from patients with prior TAVR requiring urgent or emergent CA were retrospectively collected.

View Article and Find Full Text PDF

Adherence to a healthy diet offers a valuable intervention to compete against the increasing cases of ocular diseases worldwide, such as dry eye disorders, myopia progression, cataracts, glaucoma, diabetic retinopathy, or age macular degeneration. Certain amounts of micronutrients must be daily provided for proper functioning of the visual system, such as vitamins, carotenoids, trace metals and omega-3 fatty acids. Among natural foods, the following have to be considered for boosting eye/vision health: fish, meat, eggs, nuts, legumes, citrus fruits, nuts, leafy green vegetables, orange-colored fruits/vegetables, olives-olive oil, and dairy products.

View Article and Find Full Text PDF

Glaucoma has no cure and is a sight-threatening neurodegenerative disease affecting more than 100 million people worldwide, with primary open angle glaucoma (POAG) being the most globally prevalent glaucoma clinical type. Regulation of gene expression and gene networks, and its multifactorial pathways involved in glaucoma disease are landmarks for ophthalmic research. MicroRNAs (miRNAs/miRs) are small endogenous non-coding, single-stranded RNA molecules (18-22 nucleotides) that regulate gene expression.

View Article and Find Full Text PDF

The purpose of this study was to identify circulating biomarkers of recurrent non-infectious anterior uveitis (NIAU), and to address the anti-inflammatory effects of triglyceride containing docosahexaenoic acid (DHA-TG). A prospective multicenter study was conducted in 72 participants distributed into: patients diagnosed with recurrent NIAU in the quiescence stage (uveitis group (UG); = 36) and healthy controls (control group (CG); = 36). Each group was randomly assigned to the oral supplementation of one pill/day (+) containing DHA-TG ( = 18) or no-pill condition (-) ( = 17) for three consecutive months.

View Article and Find Full Text PDF
Article Synopsis
  • The study investigates the impact of SARS-CoV-2 infection during pregnancy, focusing on maternal and fetal health in high-risk versus low-risk pregnancies.
  • Conducted across 76 centers worldwide, the research looked at data from 887 infected singleton pregnancies, assessing outcomes like severe maternal morbidity and perinatal complications.
  • Results indicate that high-risk pregnancies have a significantly higher likelihood of adverse maternal outcomes and hospital admissions compared to low-risk pregnancies.
View Article and Find Full Text PDF

Phase 2 Clinical Trial of Infusing Haploidentical K562-mb15-41BBL-Activated and Expanded Natural Killer Cells as Consolidation Therapy for Pediatric Acute Myeloblastic Leukemia.

Clin Lymphoma Myeloma Leuk

May 2021

Institute of Medical and Molecular Genetics (INGEMM), La Paz University Hospital, Madrid, Spain; Translational Research in Pediatric Oncology, Hematopoietic Transplantation and Cell Therapy, IdiPAZ, Madrid, Spain; Pediatric Onco-Hematology Department, La Paz University Hospital, Madrid, Spain; Faculty of Medicine, Autonomous University of Madrid, Madrid, Spain. Electronic address:

Background: Acute myeloid leukemia (AML) accounts for approximately 20% of pediatric leukemia cases; 30% of these patients experience relapse. The antileukemia properties of natural killer (NK) cells and their safety profile have been reported in AML therapy. We proposed a phase 2, open, prospective, multicenter, nonrandomized clinical trial for the adoptive infusion of haploidentical K562-mb15-41BBL-activated and expanded NK (NKAE) cells as a consolidation strategy for children with favorable and intermediate risk AML in first complete remission after chemotherapy (NCT02763475).

View Article and Find Full Text PDF

Objectives To evaluate the strength of association between maternal and pregnancy characteristics and the risk of adverse perinatal outcomes in pregnancies with laboratory confirmed COVID-19. Methods Secondary analysis of a multinational, cohort study on all consecutive pregnant women with laboratory-confirmed COVID-19 from February 1, 2020 to April 30, 2020 from 73 centers from 22 different countries. A confirmed case of COVID-19 was defined as a positive result on real-time reverse-transcriptase-polymerase-chain-reaction (RT-PCR) assay of nasal and pharyngeal swab specimens.

View Article and Find Full Text PDF

Ventricular arrhythmias in patients with functional mitral regurgitation and implantable cardiac devices: implications of mitral valve repair with Mitraclip.

Ann Transl Med

August 2020

Heart Área, Hospital Universitario Central de Asturias, Faculty of Medicine, University of Oviedo, Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Oviedo, Spain.

Background: Limited information has been reported regarding the impact of percutaneous mitral valve repair (PMVR) on ventricular arrhythmic (VA) burden. The aim of this study was to address the incidence of VA and appropriate antitachycardia implantable cardiac defibrillator (ICD) therapies before and after PMVR.

Methods: We retrospectively analyzed all consecutive patients with heart failure with reduce left ventricular ejection fraction (LVEF), functional mitral regurgitation (FMR) grade 3+ or 4+ and an active ICD or cardiac resynchronizer who underwent PMVR in any of the eleven recruiting centers.

View Article and Find Full Text PDF

Purpose: Diabetic macular edema is the main cause of blindness in diabetic patients. Vascular endothelial growth factor is involved in diabetic macular edema pathogenesis. Vascular endothelial growth factor inhibitors are an important option in diabetic macular edema therapy.

View Article and Find Full Text PDF

Background: Carcinoids now constitute complex tumours which require a multidisciplinary approach and long-term follow-up. Surgical intervention is nowadays confirmed as the mainstay of treatment.

Methods: From 1980 to 2015, EMETNE-SEPAR collected 1,339 patients treated surgically for bronchial carcinoid (1,154 typical and 185 atypical carcinoids).

View Article and Find Full Text PDF

ACUTE RETINAL DAMAGE AFTER USING A TOXIC PERFLUORO-OCTANE FOR VITREO-RETINAL SURGERY.

Retina

June 2017

*Institute of Applied Ophthalmobiology (IOBA), Eye Institute, University of Valladolid, Valladolid, Spain; †University Clinic Hospital of Valladolid, Valladolid, Spain; ‡Thematic Cooperative Health Network for Research in Ophthalmology (Oftared), Carlos III Health Institute, Madrid, Spain; §Crystallography and Mineralogy Department, University of Valladolid, Valladolid, Spain; ¶Cell Biology Department, University of Valladolid, Valladolid, Spain; **Toxicology Department, University of Valladolid, Valladolid, Spain; ††Vision I+D, Valladolid, Spain; ‡‡Miguel Servet Hospital, Zaragoza, Spain; §§Donostia Hospital, San Sebastian, Spain; ¶¶Canaries University Hospital, Canarias, Spain; ***Castille-La Mancha University, Albacete, Spain; and †††Regenerative Medicine Network and Cell Therapy Center, Valladolid, Spain.

Purpose: To describe a series of retinal acute toxicity cases with severe visual loss after intraocular use of a toxic perfluoro-octane (PFO). The clinical presentation is described, and the likely causes are analyzed. New biological methods for testing safety of intraocular medical devices are proposed.

View Article and Find Full Text PDF

Purpose: To evaluate and compare the efficacy of a lipid-based lubricant eyedrop formulation (hydroxypropyl guar/propylene glycol/phospholipid [HPG/PG/PL]) with preservative-free saline for the treatment of dry eye.

Methods: This was a prospective, multicenter, randomized, single-masked, parallel-group phase 4 clinical study. Patients ≥18 years diagnosed with dry eye received 1 drop of saline 4 times daily (QID) for 15 days during a run-in phase, followed by randomization.

View Article and Find Full Text PDF

Aim: to validate a tool that allows healthcare providers to obtain accurate information regarding Panamanian women׳s thoughts and feelings about vaginal examination during labour that can be used in other Latin-American countries.

Methods: validation study based on a database from a cross-sectional study carried out in two tertiary care hospitals in Panama City, Panama. Women in the immediate postpartum period who had spontaneous labour onset and uncomplicated deliveries were included in the study from April to August 2008.

View Article and Find Full Text PDF

The overuse and misuse of antimicrobials contribute to the emergence of antibiotic-resistant bacteria. The aim of this work was to analyse all the anti-infectives for systemic use (J ATC group) prescribed at the University Clinic Hospital of Valladolid (Spain) for the years 2009-2013. Amounts of anti-infectives (antibacterials, antifungals and antivirals) used in the period 2009-2013 were expressed as defined daily doses (DDDs) and as total expenditure, and the significance of the difference in consumption of anti-infectives and the relevant expenditure between years was evaluated from the overlapping of the corresponding confidence intervals at 95% confidence level of DDDs and expenditure.

View Article and Find Full Text PDF

Simultaneous influenza A and B infection in a pregnant woman in the context of influenza A family cluster.

J Clin Virol

December 2015

Valladolid National Influenza Centre, Avenida Ramón y Cajal 7, 47005 Valladolid, Spain; Microbiology and Immunology Service, University Clinic Hospital of Valladolid, Avenida Ramón y Cajal s/n, 47005 Valladolid, Spain.

View Article and Find Full Text PDF

Cutaneous manifestations of migraine are infrequent and their spectrum is reduced to the red ear syndrome (RES) and eyelid disorders. We report a case of a 26-year-old woman with migraine accompanied by extensive erythema, which involved right ear and cheek and left hemithorax. She fulfilled proposed criteria of RES.

View Article and Find Full Text PDF

A meta-analysis of in vitro antibiotic synergy against Acinetobacter baumannii.

J Microbiol Methods

December 2015

Service of Microbiology and Immunology, University Clinic Hospital of Valladolid, Ramón y Cajal Avenue n°3, 47003, Valladolid, Spain; Department of Microbiology, Faculty of Medicine, University of Valladolid, Av. Ramón y Cajal n°7, 47005, Valladolid, Spain. Electronic address:

The aim of the work was to describe the different in vitro models for testing synergism of antibiotics and gather the results of antibiotic synergy against multidrug-resistant Acinetobacter baumannii (MDR-Ab). The different original articles were obtained from different web sites. In order to compare the results obtained by the different methods for synergy testing, the Pearson chi-square and the Fischer tests were used.

View Article and Find Full Text PDF

Viral Etiology of Chronic Obstructive Pulmonary Disease Exacerbations during the A/H1N1pdm09 Pandemic and Postpandemic Period.

Adv Virol

June 2015

Valladolid National Influenza Centre, Avenida Ramón y Cajal No. 7, 47005 Valladolid, Spain ; Microbiology and Immunology Service, University Clinic Hospital of Valladolid, Avenida Ramón y Cajal s/n, 47005 Valladolid, Spain.

Viral infections are one of the main causes of acute exacerbations of chronic obstructive pulmonary disease (AE-COPD). Emergence of A/H1N1pdm influenza virus in the 2009 pandemic changed the viral etiology of exacerbations that were reported before the pandemic. The aim of this study was to describe the etiology of respiratory viruses in 195 Spanish patients affected by AE-COPD from the pandemic until the 2011-12 influenza epidemic.

View Article and Find Full Text PDF