Search results for " deprivation"

showing 10 items of 274 documents

2013

Purpose This study assessed, for the first time, prevalence estimates for physical and cognitive doping within a single collective of athletes using the randomized response technique (RRT). Furthermore, associations between the use of legal and freely available substances to improve physical and cognitive performance (enhancement) and illicit or banned substances to improve physical and cognitive performance (doping) were examined. Methods An anonymous questionnaire using the unrelated question RRT was used to survey 2,997 recreational triathletes in three sports events (Frankfurt, Regensburg, and Wiesbaden) in Germany. Prior to the survey, statistical power analyses were performed to deter…

medicine.medical_specialtyMultidisciplinarybiologyAthletesCross-sectional studybusiness.industryCognitionmedicine.diseaseLogistic regressionbiology.organism_classificationRecreational drug useSubstance abusemedicinePerformance-Enhancing SubstancesEffects of sleep deprivation on cognitive performancePsychiatrybusinesshuman activitiesClinical psychologyPLOS ONE
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Discrepancy between food offered and consumed during hospitalization in older adult patients

2020

AbstractMalnutrition is one of the most frequent geriatric syndromes and a key contributor to frailty. Ageing is commonly associated with modifications in eating habits with changes in appetite and food intake. Malnutrition is not only a sign of illness, but its presence increases morbidity, hospital stay, institutionalization, poor quality of life, in-hospital complications, expenses, and mortality. Hospitalized patients have increased calorie requirements to overcome the increased energy expenditure due to acute disease. We aimed to evaluate the actual consumption of the food offered to a sample of hospitalized older adults. Sixty hospitalized patients (women/men = 23/37) were recruited s…

medicine.medical_specialtyNutrition and DieteticsActivities of daily livingbusiness.industrymedia_common.quotation_subjectMedicine (miscellaneous)Appetitemedicine.diseaseMalnutritionQuality of lifeSwallowingPhysical therapyMedicineGeriatric Depression ScaleEffects of sleep deprivation on cognitive performanceCognitive declinebusinessmedia_commonProceedings of the Nutrition Society
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Low Serum Choline Concentrations Are Associated with Worse Cognitive Performance in Subjects with Metabolic Syndrome

2020

OBJECTIVES: Choline is an essential nutrient critical for components of the cell membrane, such as choline-containing phospholipids (phosphatidylcholine and sphingomyelin), and in synthesis of the neurotransmitter acetylcholine. Choline has been shown to exert neuroprotective effects, but the association between serum choline and cognitive performance has been scarcely investigated. Our aims are: 1) To study the association between serum total choline, phosphatidylcholine and sphingomyelin with cognitive performance in subjects with metabolic syndrome; and 2) to analyze genetic variants and dietary intake most associated with cholines in this population. METHODS: We analyzed 426 subjects (a…

medicine.medical_specialtyNutrition and Dieteticsfood.ingredientbusiness.industryTrail Making TestMedicine (miscellaneous)medicine.diseaseLecithinchemistry.chemical_compoundfoodEndocrinologychemistryNeuroscience Nutrition and the BrainDiabetes mellitusInternal medicinemedicineCholineVerbal fluency testEffects of sleep deprivation on cognitive performanceMetabolic syndromebusinessAcetylcholineFood Sciencemedicine.drugCurrent Developments in Nutrition
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2015

Brain structural alterations and neuropsychiatric symptoms have been described repeatedly in Fabry disease, yet cognitive deficits have been shown to be only mild. Here, we aimed to investigate neuropsychiatric symptoms and brain structure longitudinally. We expected no clinically relevant increase of neuropsychiatric symptoms in parallel to increased brain structural alterations. We assessed 14 Fabry patients (46.1 ± 10.8 years) who had participated in our investigation eight years ago. Patients engaged in neuropsychiatric testing, as well as structural magnetic resonance imaging and angiography to determine white matter lesions, hippocampal volume, and the diameter of the larger intracran…

medicine.medical_specialtyPathologyMultidisciplinarymedicine.diagnostic_testbusiness.industryMagnetic resonance imagingmedicine.diseaseFabry diseaseHyperintensityWhite mattermedicine.anatomical_structureAtrophyInternal medicinemedicineCardiologyEffects of sleep deprivation on cognitive performancebusinessDepression (differential diagnoses)Cerebral angiographyPLOS ONE
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Association Between Fatigue and Cognitive Impairment at 6 Months in Patients With Ischemic Stroke Treated With Acute Revascularization Therapy.

2019

Background: Fatigue is a frequent symptom after stroke. We aimed to determine the association between fatigue and cognitive performance in patients with ischemic stroke who received acute revascularization therapy (IV thrombolysis and/or mechanical thrombectomy).Methods: Seventy patients were prospectively included in the stroke unit of the University Hospital of Dijon, France. A follow-up was performed at 6 months with clinical examination, fatigue assessment by the Fatigue Severity Scale (FSS), and a comprehensive neuropsychological evaluation. Patients with fatigue (FSS score >4) were compared with patients without fatigue. Neuropsychological factors associated with fatigue at 6 month…

medicine.medical_specialtyPhysical examinationlcsh:RC346-42903 medical and health sciences0302 clinical medicineQuality of lifeInternal medicineischemic strokeMedicineMemory impairment030212 general & internal medicineCognitive rehabilitation therapyEffects of sleep deprivation on cognitive performanceStrokelcsh:Neurology. Diseases of the nervous systemDepression (differential diagnoses)Original Researchcognitive impairmentmedicine.diagnostic_testbusiness.industrymedicine.diseasestrokeNeurologydepressionoutcomefatigueNeurology (clinical)business030217 neurology & neurosurgeryExecutive dysfunctionFrontiers in neurology
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60-Hour Sleep Deprivation Affects Submaximal but Not Maximal Physical Performance

2018

The effect of 60-h sleep deprivation (SD) on physical performance and motor control was studied. Twenty cadets were measured for aerobic performance (VO2) before and immediately after the SD period. Maximal strength and EMG of the knee extensor muscles were measured before and after 60 h of SD. Balance, reaction times and motor control were assessed every evening and morning during the SD period. Main effects were observed for heart rate (p = 0.002, partial eta squared: 0.669), VO2 (p = 0.004, partial eta squared: 0.621), ventilation (p = 0.016, partial eta squared: 0.049), and lactate concentration (p = 0.022, partial eta squared: 0.501), whereas RER remained unaltered (p = 0.213, partial …

medicine.medical_specialtyPhysiologyfyysinen toimintakykytasapainosleep losslcsh:Physiology03 medical and health sciences0302 clinical medicineunivajeInternal medicinePhysiology (medical)Heart ratevalvominenmotor controlMedicineta315MorningBalance (ability)Original Researchmotoriikkasuorituskykycardiorespiratory fitnesslcsh:QP1-981business.industryMotor controlCardiorespiratory fitnessbalanceta3141kehonhallinta030229 sport sciencessleep deprivationSleep deprivationfyysinen kuntoPhysical performanceBreathingCardiologymedicine.symptombusinessstrength030217 neurology & neurosurgerylihasvoimaFrontiers in Physiology
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The costs of friendship: severe mental illness, poverty and social isolation

2016

Background: The relationship between severe mental illness, poverty and social isolation has been explored in a number of studies.Aim: The purpose of the study was to explore the relationship betwe ...

medicine.medical_specialtySocial workPovertymedia_common.quotation_subjectSocial Welfaremacromolecular substancesMental illnessmedicine.disease030227 psychiatry03 medical and health sciencesPsychiatry and Mental healthFriendship0302 clinical medicineSocial deprivationmedicine030212 general & internal medicineSocial isolationmedicine.symptomPsychiatryPsychologymedia_commonPsychosis
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Vitellogenesis inhibition in Oncopeltus fasciatus females (Heteroptera: Lygaeidae) exposed to cadmium

2005

Abstract Newly moulted females of the insect Oncopeltus fasciatus were exposed to cadmium (Cd) dissolved in the drinking water (50–400 mg l −1 Cd) for 5 days. Cd exposure delayed ovarian maturation and inhibited egg production. Exposure to Cd, moreover, decreased hemolymph levels of the two major vitellogenin polypeptides of O. fasciatus , VG1 and VG2, in a concentration-dependent way, probably by a reduction in their synthesis. The ovarian levels of VG1 and VG2 were also decreased in Cd-exposed females. It was next investigated whether Cd effects might be a consequence of the endocrine disruption of vitellogenin synthesis, which is controlled by juvenile hormone (JH). JH replacement therap…

medicine.medical_specialtyanimal structuresPhysiologyFat Bodychemistry.chemical_elementHeteropteraVitellogeninsVitellogeninHemolymphInternal medicineHemolymphmedicineAnimalsEndocrine systemReceptorCadmiumDose-Response Relationship DrugbiologyReproductionOvaryVitellogenesisFeeding BehaviorJuvenile HormonesEndocrinologychemistryInsect ScienceJuvenile hormonebiology.proteinFemaleVitellogenesisFood DeprivationVitellogeninsCadmiumJournal of Insect Physiology
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34. The impact of partial sleep deprivation on the modulation of pain: Psychophysical and neurophysiological correlates

2009

medicine.medical_specialtybusiness.industryNeurophysiologyAudiologySensory SystemsSleep deprivationNeurologyPhysiology (medical)AnesthesiamedicineNeurology (clinical)Effects of sleep deprivation on cognitive performancemedicine.symptombusinessClinical Neurophysiology
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Preparando el escenario para dejar de fumar en el paciente con Trastorno Bipolar: intervención breve en la práctica clínica

2018

Tobacco consumption is the main preventable factor of mortality in smokers with bipolar disorder (BD), and any possible solutions are often blocked by prejudices over desire, and the possibilities and risks for these patients in giving up tobacco consumption. Adults with BD were recruited at 8 Mental Health Centres. Smokers were evaluated before and after a brief intervention based on the 3 A’s and classified into a ‘Stage of Change’ (SOC) and their ‘Readiness to Change’ (RTC). A multiple linear regression was used to analyze the progression in their RTC and the independent effect of different variables (pharmacological treatment, history of psychotic symptoms, current anxiety symptoms, wil…

medicine.medical_specialtybusiness.industrymedicine.medical_treatmentMedicine (miscellaneous)medicine.diseaseMental health030227 psychiatry03 medical and health sciencesPsychiatry and Mental health0302 clinical medicineIntervention (counseling)medicineAnxietySmoking cessation030212 general & internal medicineBipolar disorderEffects of sleep deprivation on cognitive performanceAge of onsetmedicine.symptomBrief interventionPsychiatrybusinessAdicciones
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