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showing 10 items of 4356 documents

Intravitreal ranibizumab for symptomatic drusenoid pigment epithelial detachment without choroidal neovascularization in age-related macular degenera…

2011

Roberto Gallego-Pinazo,1,2 Ana Marina Suelves-Cogollos1, Ester Francés-Muñoz,1 J María Millán,2,3 J Fernando Arevalo,4 J Luis Mullor,5 Manuel Díaz-Llopis,1,2,61Department of Ophthalmology, Hospital Universitario La Fe, Valencia, Spain; 2Centro de Investigación Biomédica en Red de Enfermedades Raras, Valencia, Spain; 3Department of Genetics, Hospital Universitario La Fe, Valencia, Spain; 4Retina and Vitreous Service, Clínica Oftalmológica Centro Caracas, Caracas, Venezuela; 5Unit of Experimental Ophthalmology, Fundación para la Investigación del Hospital Universitario La F…

medicine.medical_specialtyVisual acuitygenetic structureschoroidal neovascularizationOptical coherence tomographyOphthalmologymedicineMetamorphopsiadrusenoid pigment epithelial detachmentranibizumabage-related macular degenerationOriginal Researchsoft drusenmedicine.diagnostic_testbusiness.industryClinical OphthalmologyDiabetic retinopathyMacular degenerationmedicine.diseaseeye diseasesOphthalmologyChoroidal neovascularizationsense organsRanibizumabmedicine.symptomIntravitreal ranibizumabbusinessmedicine.drugClinical Ophthalmology
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Application of Supervised Machine Learning for Behavioral Biomarkers of Autism Spectrum Disorder Based on Electrodermal Activity and Virtual Reality

2020

[EN] Objective: Sensory processing is the ability to capture, elaborate, and integrate information through the five senses and is impaired in over 90% of children with autism spectrum disorder (ASD). The ASD population shows hyper¿hypo sensitiveness to sensory stimuli that can generate alteration in information processing, affecting cognitive and social responses to daily life situations. Structured and semi-structured interviews are generally used for ASD assessment, and the evaluation relies on the examiner¿s subjectivity and expertise, which can lead to misleading outcomes. Recently, there has been a growing need for more objective, reliable, and valid diagnostic measures, such as biomar…

medicine.medical_specialtyVisual perceptionEXPRESION GRAFICA EN LA INGENIERIAgenetic structuresSensory processingmedicine.medical_treatmentassessmentPopulationSensory systemautism spectrum disorderAssessmentAudiologyVirtual reality050105 experimental psychologylcsh:RC321-571Electrodermal activity03 medical and health sciencesBehavioral Neuroscience0302 clinical medicinesensory dysfunctionmedicine0501 psychology and cognitive sciencesAutism spectrum disordereducationlcsh:Neurosciences. Biological psychiatry. NeuropsychiatryBiological PsychiatryOriginal Researcheducation.field_of_study05 social sciencesInformation processingCognitionmedicine.diseaseelectrodermal activityPsychiatry and Mental healthNeuropsychology and Physiological PsychologyNeurologyAutism spectrum disorderTest setORGANIZACION DE EMPRESASvirtual realityPsychology030217 neurology & neurosurgerySensory dysfunctionNeuroscienceFrontiers in Human Neuroscience
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Voluntary and Involuntary Attention in Bistable Visual Perception: A MEG Study

2020

In this study, voluntary and involuntary visual attention focused on different interpretations of a bistable image, were investigated using magnetoencephalography (MEG). A Necker cube with sinusoidally modulated pixels' intensity in the front and rear faces with frequencies 6.67 Hz (60/9) and 8.57 Hz (60/7), respectively, was presented to 12 healthy volunteers, who interpreted the cube as either left- or right-oriented. The tags of these frequencies and their second harmonics were identified in the average Fourier spectra of the MEG data recorded from the visual cortex. In the first part of the experiment, the subjects were asked to voluntarily control their attention by interpreting the cu…

medicine.medical_specialtyVisual perceptionvisual perceptionAudiologybrain noiselcsh:RC321-571wavelet analysis (WA)Behavioral Neurosciencemedicinemagnetoencephalography (MEG)lcsh:Neurosciences. Biological psychiatry. NeuropsychiatryNecker cubeBiological PsychiatryOriginal Researchmedicine.diagnostic_testHuman NeuroscienceCube (algebra)MagnetoencephalographySpectral componentGazeattentionPsychiatry and Mental healthNeuropsychology and Physiological PsychologyVisual cortexmedicine.anatomical_structureNeurologyFocusing attentionPsychologyFrontiers in Human Neuroscience
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Abdominal wall incisional hernia repair improves respiratory function: results after 3 years of follow-up

2020

Abstract Purpose Hernias severely impact patient quality of life (QoL), and 80% of patients require a surgical operation. Moreover, hernias are responsible for respiratory function alterations. This study aims to investigate the postoperative alterations in respiratory function after open ventral hernia repair in patients with incisional hernia. Methods Patients operated on at the Policlinico “Paolo Giaccone” at Palermo University Hospital between January 2015 and December 2016 were identified in a prospective database. Fifty-one patients were enrolled in the study. The respiratory outcome measures used were forced vital capacity (FVC), forced expiratory volume in 1 s (FEV1), FEV1/FVC ratio…

medicine.medical_specialtyVital capacityIncisional herniaVentral hernia repairAbdominal wallFEV1/FVC ratioQuality of lifemedicineHumansRespiratory functionRespiratory systemRespiratory outcomeIncisional herniaHerniorrhaphybusiness.industryAbdominal Wallrespiratory systemmedicine.diseaseHernia Ventralrespiratory tract diseasesSurgerymedicine.anatomical_structureQuality of LifeOriginal ArticleSurgerybusinesscirculatory and respiratory physiologyFollow-Up StudiesAbdominal surgery
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Improved Cardiovascular and Cardiometabolic Risk in Patients With Type 1 Diabetes and Autoimmune Polyglandular Syndrome Switched From Glargine to Deg…

2018

Background: Cardiovascular disease is a frequent complication of type 1 diabetes (T1D). We evaluated the effectiveness of switching from glargine to degludec in reducing the cardiovascular risk factors, the Framingham risk score (FRS) and visceral adiposity index (VAI) in patients with T1D and autoimmune polyglandular syndrome (APS).Methods: We selected 66 T1D outpatients who had been on stable treatment with glargine for at least 5 years. Among them, 30 patients maintained glargine (group A), while 36 were switched to degludec (group B) for 12 months. At baseline and after 12 months of observation, clinical and metabolic parameters, insulin dose, 30-days blood glucose (BG) self monitoring,…

medicine.medical_specialtyWaistType 1 diabetetype 1 diabetesmedicine.medical_treatmentEndocrinology Diabetes and Metabolism030209 endocrinology & metabolism030204 cardiovascular system & hematologyGroup AGastroenterologylcsh:Diseases of the endocrine glands. Clinical endocrinologyGroup BSettore MED/13 - Endocrinologia03 medical and health sciences0302 clinical medicineEndocrinologyInternal medicinemedicineIn patientGlargineOriginal ResearchType 1 diabetesFramingham Risk Scorelcsh:RC648-665business.industryInsulinmedicine.diseaseCardiovascular riskInsulin therapyComplicationbusinessHypoglycaemiaDegludecFrontiers in Endocrinology
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Blood Alcohol Concentration-Related Lower Performance in Immediate Visual Memory and Working Memory in Adolescent Binge Drinkers

2017

The binge drinking (BD) pattern of alcohol consumption is prevalent during adolescence, a period characterized by critical changes to the structural and functional development of brain areas related with memory and cognition. There is considerable evidence of the cognitive dysfunctions caused by the neurotoxic effects of BD in the not-yet-adult brain. Thus, the aim of the present study was to evaluate the effects of different blood alcohol concentrations (BAC) on memory during late adolescence (18–19 years old) in males and females with a history of BD. The sample consisted of 154 adolescents (67 males and 87 females) that were classified as refrainers if they had never previously drunk alc…

medicine.medical_specialtyWechsler Memory Scaleeducationlcsh:BF1-990030508 substance abuseBinge drinkingblood alcohol concentrationworking memory03 medical and health sciences0302 clinical medicineVisual memoryBlood alcoholmedicinePsychologyimmediate visual memoryadolescentsPsychiatryGeneral PsychologyOriginal ResearchWorking memoryCognitionLate adolescencebinge drinkinglcsh:PsychologyStandard drink0305 other medical sciencePsychology030217 neurology & neurosurgeryFrontiers in Psychology
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Motor and cognitive development: the role of karate

2014

Background: regular physical activity has an effect on biological responses in both muscles and organs that, in turn, alter the structure and functions of the brain. Therefore, this study aims at comparing motor (sprint, coordination ability and explosive legs strength skills) and cognitive abilities (working memory, attention, executive functioning) in children. Methods: 39 children with average chronological age of 9 years were divided in: Karatekas (n=19) and Sedentary (n=20) groups. Their abilities were measured by motor and cognitive tests. Motor skills were assessed through a battery composed by the 20 mt Sprint test, the Agility test and the Standing board jump Test. Cognitive profil…

medicine.medical_specialtyWorking memoryMotor controlCognitionExecutive functionsDevelopmental psychologyCognitive testPhysical medicine and rehabilitationSprintchildre cognitive abilities motor abilities motor control field testMemory spanmedicineOriginal ArticleOrthopedics and Sports MedicinePsychologyMotor skillMuscles, Ligaments and Tendons Journal
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Oxidized Albumin and Cartilage Acidic Protein-1 as Blood Biomarkers to Predict Ischemic Stroke Outcomes.

2021

Background: There is high demand for blood biomarkers that reflect the therapeutic response or predict the outcomes of patients with acute ischemic stroke (AIS); however, few biomarkers have been evidentially verified to date. This study evaluated two proteins, oxidized albumin (OxHSA) and cartilage acidic protein-1 (CRTAC1), as potential prognostic markers of AIS.Methods: The ratio of OxHSA to normal albumin (%OxHSA) and the level of CRTAC1 in the sera of 74 AIS patients were analyzed on admission (day 0), and at 1 and 7 days after admission. AIS patients were divided into two groups according to their modified Rankin Scale (mRS) at 3 months after discharge: the low-mRS (mRS < 2) gr…

medicine.medical_specialtyacute ischemic strokebiomarker (BM)GastroenterologyModified Rankin ScaleInternal medicineMedicineoxidative stressCartilage acidic protein 1LC-MS/MSRC346-429Acute ischemic strokeOriginal Researchmass spectrometrybusiness.industrycartilage acidic protein-1AlbuminAfter dischargenervous systemNeurologyBlood biomarkersIschemic strokeNormal albuminNeurology. Diseases of the nervous systemNeurology (clinical)businessoxidized albuminFrontiers in neurology
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Usefulness of the Neutrophil-to-Lymphocyte Ratio as a Predictor of Pneumonia and Urinary Tract Infection Within the First Week After Acute Ischemic S…

2021

Background: A high Neutrophil-to-Lymphocyte ratio (NLR) in patients with acute ischemic stroke (AIS) has been associated with post-stroke infections, but it's role as an early predictive biomarker for post-stroke pneumonia (PSP) and urinary tract infection (UTI) is not clear. Aim: To investigate the usefulness of NLR obtained within 24 h after AIS for predicting PSP and UTI in the first week. Methods: Clinical and laboratory data were retrieved from the University Hospital Brussels stroke database/electronic record system. Patients were divided into those who developed PSP or UTI within the first week after stroke onset and those who didn't. Receiver operating characteristics (ROC) curves a…

medicine.medical_specialtyacute ischemic strokepost-stroke infectionsUrinary systempost-stroke urinary tract infection030204 cardiovascular system & hematologyLogistic regression03 medical and health sciences0302 clinical medicineneutrophil-to-lymphocyte ratioInternal medicineNeurologiemedicineNeutrophil to lymphocyte ratioRC346-429StrokeOriginal ResearchUnivariate analysisReceiver operating characteristicbusiness.industrymedicine.diseaseDysphagiaeye diseasesPneumoniaNeurologyNeurology. Diseases of the nervous systemNeurology (clinical)medicine.symptombusinesspost-stroke pneumonia030217 neurology & neurosurgery
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Reaching and Grasping a Glass of Water by Locked-In ALS Patients through a BCI-Controlled Humanoid Robot

2017

Locked-in Amyotrophic Lateral Sclerosis (ALS) patients are fully dependent on caregivers for any daily need. At this stage, basic communication and environmental control may not be possible even with commonly used augmentative and alternative communication devices. Brain Computer Interface (BCI) technology allows users to modulate brain activity for communication and control of machines and devices, without requiring a motor control. In the last several years, numerous articles have described how persons with ALS could effectively use BCIs for different goals, usually spelling. In the present study, locked-in ALS patients used a BCI system to directly control the humanoid robot NAO (Aldebar…

medicine.medical_specialtyamyotrophic lateral sclerosisBrain activity and meditation0206 medical engineering02 engineering and technologybrain computer interfaceTask (project management)03 medical and health sciencesBehavioral Neurosciencelocked-in syndrome0302 clinical medicineHuman–computer interactionmedicineAmyotrophic lateral sclerosiBiological PsychiatryBrain–computer interfaceOriginal Researchhumanoid robotbusiness.industryMotor controlRoboticsenvironmental control020601 biomedical engineeringAugmentative and alternative communicationNeuropsychology and Physiological PsychologyNeurologyPsychiatry and Mental HealthPhysical therapyRobotArtificial intelligencebusinessPsychology030217 neurology & neurosurgeryHumanoid robotNeuroscienceFrontiers in Human Neuroscience
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