Search results for "Sn"

showing 10 items of 3585 documents

Respiratory chain polymorphisms and obesity in the Spanish population, a cross-sectional study

2019

ObjectiveTo study the association of genes involved in the mitochondrial respiratory chain (MRC) pathway with body mass index (BMI) and obesity risk.DesignThis work studies three cross-sectional populations from Spain, representing three provinces: HORTEGA (Valladolid, Northwest/Centre), SEGOVIA (Segovia, Northwest/centre) and PIZARRA (Malaga,South).SettingForty-eight single nucleotide polymorphisms (SNPs) from MRC genes were selected and genotyped by SNPlex method. Association studies with BMI and obesity risk were performed for each population. These associations were then verified by analysis of the studied population as a whole (3731 samples).ParticipantsA total of 3731 Caucasian indivi…

AdultMaleobesityGenotypeCross-sectional studyPopulationRespiratory chainmitochondrial respiratory chain030209 endocrinology & metabolismSingle-nucleotide polymorphismPolymorphism Single NucleotideWhite PeopleBody Mass IndexMitochondrial Proteins03 medical and health sciences0302 clinical medicineRisk FactorsMedicineHumans1506educationAlleles030304 developmental biologyGenetic associationAged0303 health scienceseducation.field_of_studybusiness.industryResearch1697Genetics and GenomicssnpGeneral MedicineMiddle Agedmedicine.diseaseObesityMitochondrial respiratory chainCross-Sectional StudiesElectron Transport Chain Complex ProteinsSpainFemalebusinessBody mass indexDemographyBMJ Open
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Development of a Food-Based Diet Quality Score from a Short FFQ and Associations with Obesity Measures, Eating Styles and Nutrient Intakes in Finnish…

2019

We constructed a food-based diet quality score (DQS) and examined its association with obesity measures, eating styles and nutrient intakes. Participants were 3592 individuals (764 dizygotic [DZ] and 430 monozygotic [MZ] twin pairs) from the FinnTwin16 study. The DQS (0&ndash

AdultMaleobesityRELATIVE VALIDITYeating behaviorsdiet quality scorelcsh:TX341-641ruokavaliotVALIDATIONArticleSNACKING BEHAVIORSBMIADHERENCEsyöminenHumansravintoaineetSOCIAL DESIRABILITYFREQUENCY QUESTIONNAIREObesity ; Waist ; Short FFQ ; Eating behaviors ; Nutrient intake ; Twins ; Diet quality score ; BMIFinlandkaksostutkimusnutrient intakedigestive oral and skin physiologyylipainoFeeding Behaviortwins3142 Public health care science environmental and occupational healthDietBODY-MASS INDEXruokatottumuksetPHYSICAL-ACTIVITYFood3121 General medicine internal medicine and other clinical medicinelihavuusFemaleravintoarvoHEALTHY NORDIC DIET3143 NutritionEnergy Intakelcsh:Nutrition. Foods and food supplyshort FFQWEIGHT CHANGEwaist
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Temporally stable beta sensorimotor oscillations and cortico–muscular coupling underlie force steadiness

2022

Funding Information: Data and code are available on the Open Science Framework (OSF) at the following link: https://osf.io/4rmex/?view_only=7d17c2334ace4a0d83087bddf2a64a68. Scott Mongold, Thomas Legrand, and Mathieu Bourguignon were supported by the Fonds de la Recherche Scientifique (F.R.S.-FNRS, Brussels, Belgium; grant MIS F.4504.21). Harri Piitulainen was supported by the Academy of Finland (grants 266133, 296240, 326988, 327288 and 311877) including “Brain changes across the life-span” profiling funding to University of Jyväskylä. We thank Helge Kainulainen and Ronny Schreiber at Aalto NeuroImaging for providing technical help and the force sensor system for the study. We thank Riitta…

AdultMotor controlingBrain activity and meditationCognitive Neurosciencemedia_common.quotation_subjectpuristusvoimaneurofysiologialihaksetBeta sensorimotor oscillationsIsometric contractionCorticomuscular coherencePrimary sensorimotor cortexMuscle electromechanical couplingmedicineHumansMuscle SkeletalBeta (finance)media_commonMuscle forcePhysicsCore (anatomy)MEGElectromyographyMagnetoencephalographyMotor controlCoupling (electronics)Mu rhythmaivokuorihermo-lihastoimintamedicine.anatomical_structureNeurologyCerebral cortexSensorimotor CortexConsciousnessaivotNeuroscienceMuscle Contractionlihasvoima
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Validating a Rapid Method for Detecting Common Polymorphisms in the APOA5 Gene by Melting Curve Analysis Using LightTyper

2005

The recently identified apolipoprotein A-V gene (APOA5) has been shown to play an important role in hypertriglyceridemia (1). Genetic variation in APOA5 has been consistently associated with plasma triglyceride concentrations in several studies (2)(3)(4). Moreover, some studies have demonstrated additional associations with lipoprotein subclasses, remnant-like particles, and cardiovascular disease risk (4)(5)(6). Several single-nucleotide polymorphisms (SNPs) in the human APOA5 gene have been detected with differing frequencies depending on the population analyzed (7)(8), and Klos et al.(7) have also suggested context-dependent associations in different populations. Overall, 5 common SNPs, …

AdultNonsynonymous substitutionAdolescentGenotypeClinical BiochemistryPopulationSingle-nucleotide polymorphismBiologyPolymerase Chain ReactionMelting curve analysisHumanseducationGenotypingApolipoproteins AAgedGeneticseducation.field_of_studyPolymorphism GeneticBiochemistry (medical)HaplotypeMiddle AgedSNP genotypingApolipoproteinsApolipoprotein A-VRestriction fragment length polymorphismPolymorphism Restriction Fragment LengthClinical Chemistry
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Breathe Right Nasal Strips and the Respiratory Disturbance Index in Sleep Related Breathing Disorders

1999

This investigation assesses the effects of Breathe Right nasal strips on the respiratory disturbance index (RDI) measured by polysomnography in patients suffering from obstructive sleep apnea and snoring. The positive effect of these strips on nasal ventilation was shown in earlier studies. Twenty-six patients with an RDI higher than 10 in an initial measurement underwent a second preoperative polysomnography with Breathe Right nasal strips in place. Nineteen of these 26 patients showed reduction of RDI during the second night of polysomnography using the nasal strips, indicating that nasal obstruction seems to be a predominant factor in the etiology of snoring and apnea in these individua…

AdultPolysomnographymedicine.medical_treatmentPolysomnographyNoseSeverity of Illness IndexBody Mass IndexOtolaryngology03 medical and health sciencesSleep Apnea Syndromes0302 clinical medicineAcoustic rhinometrySleep and breathingRespiratory disturbance indexmedicineHumans030223 otorhinolaryngologyAgedmedicine.diagnostic_testbusiness.industryRespirationSnoringUvulopalatopharyngoplastyApneaAcousticsMiddle Agedmedicine.diseaseDilatationObstructive sleep apneaOtorhinolaryngology030220 oncology & carcinogenesisAnesthesiaRhinomanometrymedicine.symptombusinessAmerican Journal of Rhinology
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Association study of a SNP coding for a M129V substitution in the prion protein in schizophrenia.

2003

AdultPsychosisAmyloidAdolescentGenotypePrionsSchizophrenia (object-oriented programming)610 Medicine & healthBiologymedicine.disease_causeGenetic determinismPrion Proteins2738 Psychiatry and Mental HealthOpen Reading FramesPolymorphism (computer science)medicineSNPHumansPoint MutationGenetic Predisposition to DiseaseProtein PrecursorsCodonBiological PsychiatryAgedGeneticsMutationSubstitution (logic)Case-control study11359 Institute for Regenerative Medicine (IREM)Middle Agedmedicine.diseasePsychiatry and Mental healthAmino Acid SubstitutionCase-Control StudiesSchizophrenia2803 Biological PsychiatrySchizophrenia research
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Management of pharyngeal collapse in patients affected by moderate obstructive sleep apnoea syndrome

2022

This study reports our experience in a selected cohort of patients affected by mild-moderate OSAS, without tonsillar obstruction, and treated with pharyngoplasty.In a case-control retrospective study, we compared modified expansion sphincter pharyngoplasty (MESP) to modified barbed reposition pharyngoplasty (MBRP) in adult patients with oropharyngeal transversal collapse with a BMI ≤ 30 kg/mWe enrolled 20 patients: 10 treated with MESP and 10 treated with MBRP. Mean apnoea-hypoapnoea index (AHI) was 22.8 (± 5.63). We observed in both groups a significant reduction of AHI and oropharyngeal obstruction (p = 0.01), with a success rate, according with Sher's criteria, of 90% for MESP and 80% fo…

AdultSleep Apnea Obstructivesoft palatePolysomnographySnoringPlastic Surgery ProceduresCohort StudiesTreatment OutcomeGeneral EnergyOtorhinolaryngologyCase-Control StudiesHumansPharynxsleep-disorderedbreathingobstructive sleep apnoea hypopnoea syndromeRetrospective StudiesActa Otorhinolaryngologica Italica
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Root caries analysis in working population of 35-44 years of age (Spain)

2017

Background: The aim of this study was to analyse the influence of socio-demographic variables, toothbrushing frequency, frequency of snacking between meals, and tobacco and alcohol consumption, in root caries in the Spanish working population of Valencia and Murcia regions. Material and Methods: Cross sectional study of 458 workers 35-44 years of age, who underwent a routine work-related check-up, from June 2009 to April 2010, and were also examined, following the WHO methodology, by a calibrated dentist. Stratified random sampling. Participants fulfilled a questionnaire comprising demographic data, toothbrushing frequency, snacking frequency and tobacco and alcohol consumption. Results: Th…

AdultToothbrushingCross-sectional studyPopulationDentistryOral Health03 medical and health sciences0302 clinical medicineHumansWorking populationMedicine030212 general & internal medicineeducationGeneral DentistryRoot cariesMale genderUNESCO:CIENCIAS MÉDICASeducation.field_of_studyOral Medicine and PathologySnackingbusiness.industryResearch030206 dentistryStratified samplingCross-Sectional StudiesSocioeconomic FactorsOtorhinolaryngologyRoot CariesSpainCohortSurgerybusinessDemography
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Iron-dependent erythropoiesis in women with excessive menstrual blood losses and women with normal menses

2013

In women of fertile age, iron loss consequent to excessive menstrual discharge is by far the most frequent cause of iron-deficient anemia. However, the relationship between menstrual discharge and iron loss is poorly understood. In this prospective study, total menstrual and iron losses were assayed in a large cohort of non-anemic women and women with excessive menstrual blood losses (menorrhagia) in order to provide data useful for intervention. One hundred and five Caucasian women aged 20–45 years were recruited. Blood cell count and serum ferritin (SF) levels were determined in each case before menses. Menstrual fluid losses (MFL) were determined using a standardized pads’ weight method.…

Adultmedicine.medical_specialtyAnemiaIronIron deficient anemiaPhysiologyIron deficiency Excessive mesntrual blood lossesYoung AdultIron lossesInternal medicineHumansMedicineErythropoiesisProspective StudiesYoung adultProspective cohort studyMenorrhagiaMenstrual bloodGynecologyHematologyAnemia Iron-Deficiencybusiness.industryIron deficiencyIron deficiency; Iron deficient anemia; Iron losses; Menstrual blood lossesHematologyGeneral MedicineIron deficiencyMiddle Agedmedicine.diseaseMenstrual blood lossesMenstruationCohortErythropoiesisFemalebusinessAnnals of Hematology
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Foetal erythrocytes exhibit an increased ability to scavenge for nitric oxide

1998

The presence of adult human whole blood inhibited in vitro relaxations of rat aortic rings by the nitric oxide (NO) donor S-nitroso-N-acetyl-DL-penicillamine (SNAP). Incubation with foetal blood containing the same concentration of haemoglobin produced a shift to the right of the relaxation curve. SNAP-induced vasorelaxations were more inhibited by dialysed solutions of haemoglobin than by the presence of erythrocytes in the organ bath, but there were no differences between the effect of adult or foetal haemoglobins. The presence of plasma from adult or foetal blood did not modify the effects of SNAP. Relaxations induced by endogenous, endothelium-derived, NO were more inhibited by foetal t…

Adultmedicine.medical_specialtyErythrocyteshaemoglobin foetalVasodilationIn Vitro TechniquesNitric OxideNitric oxidechemistry.chemical_compoundnewbornInternal medicinemedicineAnimalsHumansnitric oxide (NO)Aortavascular responseWhole bloodPharmacologyDose-Response Relationship DrugPenicillamineSnapAnatomyFetal BloodRatsRed blood cellEndocrinologymedicine.anatomical_structurechemistryVasoconstrictionCirculatory systemembryonic structuresHemoglobinerythrocyteBlood vessel
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