0000000000144225

AUTHOR

Silvia López

showing 8 related works from this author

Human Upcyte Hepatocytes: Characterization of the Hepatic Phenotype and Evaluation for Acute and Long-Term Hepatotoxicity Routine Testing

2016

The capacity of human hepatic cell-based models to predict hepatotoxicity depends on the functional performance of cells. The major limitations of human hepatocytes include the scarce availability and rapid loss of the hepatic phenotype. Hepatoma cells are readily available and easy to handle, but are metabolically poor compared with hepatocytes. Recently developed human upcyte hepatocytes offer the advantage of combining many features of primary hepatocytes with the unlimited availability of hepatoma cells. We analyzed the phenotype of upcyte hepatocytes comparatively with HepG2 cells and adult primary human hepatocytes to characterize their functional features as a differentiated hepatic …

0301 basic medicineTime FactorsPrimary Cell CultureTransfectionToxicologyRisk AssessmentTranscriptome03 medical and health sciences0302 clinical medicineMetabolomicsCytochrome P-450 Enzyme SystemIn vivoToxicity TestsmedicineHumansChildGlycogen synthaseDose-Response Relationship DrugbiologyInfant NewbornCytochrome P450Hep G2 CellsMiddle Agedmedicine.diseasePhenotypeHigh-Throughput Screening AssaysIsoenzymesOxidative StressPhenotype030104 developmental biologyGene Expression RegulationLiver030220 oncology & carcinogenesisHepatocytesbiology.proteinHepatic stellate cellCancer researchChemical and Drug Induced Liver InjurySteatosisTranscriptomeToxicological Sciences
researchProduct

Peri-operative red blood cell transfusion in neonates and infants: NEonate and Children audiT of Anaesthesia pRactice IN Europe: A prospective Europe…

2022

BACKGROUND Little is known about current clinical practice concerning peri-operative red blood cell transfusion in neonates and small infants. Guidelines suggest transfusions based on haemoglobin thresholds ranging from 8.5 to 12���g���dl-1, distinguishing between children from birth to day 7 (week 1), from day 8 to day 14 (week 2) or from day 15 (���week 3) onwards. OBJECTIVE To observe peri-operative red blood cell transfusion practice according to guidelines in relation to patient outcome. DESIGN A multicentre observational study. SETTING The NEonate-Children sTudy of Anaesthesia pRactice IN Europe (NECTARINE) trial recruited patients up to 60 weeks' postmenstrual age undergoing anaesthe…

Red Blood Cell TransfusionNEONATEHaemoglobin levels610 Medicine & healthPeri-operative ; red blood cell transfusion ; neonates ; infantsHigh morbidityHemoglobinsTRANSFUSIONmedicineClinical endpointHumansAnesthesiaProspective Studiesbusiness.industryPostmenstrual AgeInfant NewbornPerioperativeEuropeRed blood cellAnesthesiology and Pain Medicinemedicine.anatomical_structureAnesthesiaObservational studybusiness610 Medizin und GesundheitErythrocyte TransfusionEuropean journal of anaesthesiology
researchProduct

Spanish consensus on the physical health of patients with depressive disorders

2014

Comorbidity between depression and physical illnesses is very common and has a significant impact on the health and management of the patient. With the support of the Sociedades Espanolas de Psiquiatria y Psiquiatria Biologica, and Sociedad Espanola de Medicos de Atencion Primaria (SEMERGEN) a consensus was prepared on physical health in patients with depression and is summarized in the present work. The literature review highlighted the high frequency of cardiovascular and endocrine-metabolic disorders in patients with depression such as diabetes and obesity, thus making the primary and secondary prevention recommendations for patients with cardiovascular or metabolic risk applicable to pa…

medicine.medical_specialtybusiness.industryChronic painPrimary care physicianPhysical healthGeneral Medicinemedicine.diseaseObesityComorbidityTherapeutic approachDiabetes mellitusmedicinePsychiatrybusinessDepression (differential diagnoses)Revista de Psiquiatría y Salud Mental (English Edition)
researchProduct

Difficult tracheal intubation in neonates and infants. NEonate and Children audiT of Anaesthesia pRactice IN Europe (NECTARINE)

2021

Background: Neonates and infants are susceptible to hypoxaemia in the perioperative period. The aim of this study was to analyse interventions related to anaesthesia tracheal intubations in this European cohort and identify their clinical consequences. Methods: We performed a secondary analysis of tracheal intubations of the European multicentre observational trial (NEonate and Children audiT of Anaesthesia pRactice IN Europe [NECTARINE]) in neonates and small infants with difficult tracheal intubation. The primary endpoint was the incidence of difficult intubation and the related complications. The secondary endpoints were the risk factors for severe hypoxaemia attributed to difficult airw…

MaleTime Factorspaediatricmedicine.medical_treatmentmorbiditySeverity of Illness Index0302 clinical medicine030202 anesthesiologyRisk FactorsClinical endpointAnesthesiaProspective Studies610 Medicine & healthHypoxiapaediatric.Medical Auditmedicine.diagnostic_testddc:617infantsIncidence (epidemiology)IncidenceAge Factorsanaesthesiarespiratory systemEuropeTreatment OutcomeAnesthesiaCohortFemalemedicine.symptomBradycardiaLaryngoscopy610 Medicine & healthAnesthesia/adverse effects/mortalityRisk AssessmentEurope/epidemiology03 medical and health sciencesLaryngoscopy/adverse effects/mortalityHypoxia/diagnosis/epidemiology/mortalitymedicineIntubation IntratrachealHumansdifficult intubationLaryngoscopybusiness.industryTracheal intubationInfant NewbornInfantPerioperativeNewborn3126 Surgery anesthesiology intensive care radiologymortalityneonatesClinical trialIntratrachealAnesthesiology and Pain MedicineairwayIntubation Intratracheal/adverse effects/mortalityneonateIntubationbusinessairwaysBritish Journal of Anaesthesia
researchProduct

Corrigendum to ‘Difficult tracheal intubation in neonates and infants. NEonate and Children audiT of Anaesthesia pRactice IN Europe (NECTARINE):a pro…

2021

The authors regret that errors were present in the above article. On page 1174, in the second paragraph of the Statistical methods section, the second sentence should read as follows: The incidence of difficult intubation was determined including those whose tracheas were already intubated and is reported as a percentage with a 95% exact binomial CI. On page 1175, in the third paragraph of the Statistical methods section ‘mean standardised difference (MSD)’ should read ‘standardised mean difference (SMD)’ The authors would like to apologise for any inconvenience caused.

Anesthesiology and Pain Medicinebusiness.industrymedicine.medical_treatmentAnesthesiaTracheal intubationNeonates anaesthesiamedicineMEDLINEObservational studyAuditbusiness
researchProduct

Steatotic liver: a suitable source for the isolation of hepatic progenitor cells.

2011

Background: Alternative and/or complementary sources of cells such as hepatic progenitor cells (HPC) are under investigation for hepatic cell therapy purposes. Steatotic livers are those most commonly rejected for clinical transplantation and are also unsuitable for good quality hepatocyte isolation. Aim: Taken together these two facts, our aim was to investigate whether they could represent a suitable source for the isolation of progenitor cells. Methods: Rats fed for 7 weeks with methionine–choline deficient diets showing proved steatotic signs (i.e. increase in hepatic lipids; macrovesicular steatosis) and steatotic and normal human liver samples were used to study the expression of HPC …

MalePathologymedicine.medical_specialtyTime FactorsCell SeparationBiologychemistry.chemical_compoundMethionineAntigens NeoplasmmedicineAnimalsHumansProgenitor cellHepatologyLiver cellStem CellsFatty liverEpithelial cell adhesion moleculemedicine.diseaseEpithelial Cell Adhesion MoleculeFlow CytometryAntigens DifferentiationCholine DeficiencyRatsTransplantationFatty LiverDisease Models Animalmedicine.anatomical_structurechemistryLiverHepatocyteCancer researchHepatic stellate cellThy-1 AntigensStem cellCell Adhesion MoleculesBiomarkersLiver international : official journal of the International Association for the Study of the Liver
researchProduct

Neonatal Livers: A Source for the Isolation of Good-Performing Hepatocytes for Cell Transplantation

2014

Hepatocyte transplantation is an alternative therapy to orthotopic liver transplantation for the treatment of liver diseases. However, the supply of hepatocytes is limited given the shortage of organs available to isolate good-functioning quality cells. Neonatal livers may be a potential source alternative to adult livers to obtain good-performing hepatic cells for hepatocyte transplantation, which has not yet been explored profoundly. High-yield preparations of viable hepatocytes were isolated from 1- to 23-day-old liver donors, cryopreserved, and banked. Cell integrity and functional quality assessment were performed after thawing. Neonatal hepatocytes showed better postthawing recovery …

MaleLiver cytologyCellBiomedical Engineeringlcsh:MedicineCell SeparationBiologyCryopreservationAndrologymedicineHumansProgenitor cellCells CulturedCryopreservationTransplantationlcsh:RInfant NewbornCell BiologyLiver TransplantationTransplantationmedicine.anatomical_structureLiverApoptosisHepatocyteHepatocytesHepatic stellate cellFemaleCell Transplantation
researchProduct

Consenso español de salud física del paciente con depresión

2014

Comorbidity between depression and physical illnesses is very common and has a significant impact on the health and management of the patient. With the support of the Sociedades Espanolas de Psiquiatria y Psiquiatria Biologica, and Sociedad Espanola de Medicos de Atencion Primaria (SEMERGEN) a consensus was prepared on physical health in patients with depression and is summarized in the present work. The literature review highlighted the high frequency of cardiovascular and endocrine-metabolic disorders in patients with depression such as diabetes and obesity, thus making the primary and secondary prevention recommendations for patients with cardiovascular or metabolic risk applicable to pa…

medicine.medical_specialtybusiness.industryMetabolic riskChronic painPrimary care physicianmedicine.diseaseObesityComorbidityPsychiatry and Mental healthTherapeutic approachDiabetes mellitusMedicinebusinessPsychiatryDepression (differential diagnoses)Revista de Psiquiatría y Salud Mental
researchProduct