Search results for "Chronobiology Phenomena"

showing 4 items of 4 documents

Production and chronobiology of emergence of the cercariae of Euparyphium albuferensis (Trematoda: Echinostomatidae).

1999

The production and the chronobiology of emergence of the cercariae of Euparyphium albuferensis from Gyraulus chinensis experimentally infected with a single miracidium were established during 28 consecutive days from the first day of cercarial shedding. Moreover, the effect of a sudden change in light-dark cycling was investigated. Although the daily cercarial shedding rates show great variability, a progressive increase in cercarial production was observed in the first weeks of the cercarial shedding periods, probably in relation to the demography of intramollusean larval stages. Under 12:12 light-dark cycling condition;, it, albuferensis cercariae emerged in the light, and the rhythm was …

Chronobiology PhenomenaEchinostomatidaeChronobiologyLarvabiologyLightEcologySnailsIntermediate hostZoologyDarknessbiology.organism_classificationPulmonataEchinostomatidaeCircadian RhythmHost-Parasite InteractionsAnimalsParasitologyCircadian rhythmTrematodaGyraulus chinensisEcology Evolution Behavior and Systematics
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Sleep quality does not mediate the negative effects of chronodisruption on body composition and metabolic syndrome in healthcare workers in Ecuador

2020

Abstract Background and aims The objective of the present work was to determine to what extent sleep quality may mediate the association between chronodisruption (CD) and metabolic syndrome (MS), and between CD and body composition (BC). Methodology Cross-sectional study which included 300 adult health workers, 150 of whom were night shift workers and thereby exposed to CD. Diagnosis of MS was made based on Adult Treatment Panel III criteria. Sleep quality was measured using the Pittsburgh Sleep Quality Index. Body mass index (BMI), fat mass percentage, and visceral fat percentage were measured as indicators of body composition (BC). Data were analyzed using logistic, linear regression and …

AdultMaleHealth PersonnelEndocrinology Diabetes and MetabolismPhysiologyChronobiology DisordersFat massShift workPittsburgh Sleep Quality Index03 medical and health sciences0302 clinical medicineSDG 3 - Good Health and Well-beingWork Schedule ToleranceDiabetes mellitusHealth careInternal MedicinemedicineHumans030212 general & internal medicineSDG 7 - Affordable and Clean EnergyExerciseChronobiology PhenomenaMetabolic SyndromeSleep qualitybusiness.industryGeneral MedicineMiddle Agedmedicine.disease030210 environmental & occupational healthCross-Sectional StudiesBody CompositionFemaleEcuadorMetabolic syndromeEnergy IntakeSleepbusinessBody mass indexDiabetes and Metabolic Syndrome: Clinical Research and Reviews
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Prevalence and factors associated with circadian blood pressure patterns in hypertensive patients.

2009

Comment in Timing of antihypertensive therapy and circadian blood pressure pattern. [Hypertension. 2009] Timing of antihypertensive therapy and circadian blood pressure pattern. Almirall J, Martínez-Ocaña JC, Comas L. Hypertension. 2009 Jun; 53(6):e41; author reply e42. Epub 2009 May 4. Dipping comes of age: the importance of nocturnal blood pressure. [Hypertension. 2009]. Dipping comes of age: the importance of nocturnal blood pressure. O'Brien E. Hypertension. 2009 Mar; 53(3):446-7. Epub 2009 Jan 26.Nondipping in patients with hypertension. [Hypertension. 2009] Ambulatory blood pressure (BP) monitoring has become useful in the diagnosis and management of hypertensive individuals. In addit…

cardiovascular risk factorsMale:Chemicals and Drugs::Chemical Actions and Uses::Pharmacologic Actions::Therapeutic Uses::Cardiovascular Agents::Antihypertensive Agents [Medical Subject Headings]Blood Pressure:Named Groups::Persons::Age Groups::Adult::Middle Aged [Medical Subject Headings]:Organisms::Eukaryota::Animals::Chordata::Vertebrates::Mammals::Primates::Haplorhini::Catarrhini::Hominidae::Humans [Medical Subject Headings]Cohort Studiescircadian blood pressure patternFactores de riesgo cardiovascularPrevalenceRegistries:Analytical Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Data Collection::Vital Statistics::Morbidity::Prevalence [Medical Subject Headings]:Geographicals::Geographic Locations::Europe::Spain [Medical Subject Headings]Blood Pressure Monitoring AmbulatoryMiddle AgedCircadian Rhythm:Phenomena and Processes::Physiological Phenomena::Chronobiology Phenomena::Periodicity::Circadian Rhythm [Medical Subject Headings]AmbulatoryHypertension:Analytical Diagnostic and Therapeutic Techniques and Equipment::Diagnosis::Diagnostic Techniques and Procedures::Monitoring Physiologic::Monitoring Ambulatory::Blood Pressure Monitoring Ambulatory [Medical Subject Headings]CardiologyFemaleCohort studyAdultmedicine.medical_specialtyAmbulatory blood pressurenocturnal blood pressure dip:Check Tags::Male [Medical Subject Headings]:Diseases::Cardiovascular Diseases::Vascular Diseases::Hypertension [Medical Subject Headings]Diabetes mellitusInternal medicine:Phenomena and Processes::Circulatory and Respiratory Physiological Phenomena::Cardiovascular Physiological Phenomena::Hemodynamics::Blood Pressure [Medical Subject Headings]:Named Groups::Persons::Age Groups::Adult [Medical Subject Headings]Internal MedicinemedicineHumansCircadian rhythm:Named Groups::Persons::Age Groups::Adult::Aged [Medical Subject Headings]:Analytical Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Statistics as Topic::Models Statistical::Linear Models [Medical Subject Headings]Risk factorAntihypertensive AgentsAgedbusiness.industrymedicine.diseaseObesitySurgerycircadianBlood pressure:Check Tags::Female [Medical Subject Headings]Spain:Analytical Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Epidemiologic Study Characteristics as Topic::Epidemiologic Studies::Cohort Studies [Medical Subject Headings]Linear Models:Analytical Diagnostic and Therapeutic Techniques and Equipment::Investigative Techniques::Epidemiologic Methods::Data Collection::Registries [Medical Subject Headings]businessHypertension (Dallas, Tex. : 1979)
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The deficit syndrome in schizophrenic and nonschizophrenic patients: preliminary studies.

1995

One hundred and eighty-seven patients suffering from DSM-III-R schizophrenia, schizoaffective, schizophreniform (psychotic group), unipolar, bipolar and other disorders were interviewed 5 years after discharge. Deficiencies were assessed by means of the Schedule for Deficit Syndrome (SDS) and the Scale for Assessment of Negative Symptoms (SANS). Binocular thresholds for discomfort to high luminances (TDHL) were assessed in 17 patients with a deficit syndrome. Results suggest that patients with psychotic disorders are in a high-risk group for deficit syndrome. Nevertheless, 9-28% and 9-30% of the 'nonpsychotic' group according to the SANS and the SDS, respectively, showed primary enduring ne…

MalePsychosismedicine.medical_specialtyLightbehavioral disciplines and activitiesSeverity of Illness Indexmental disordersmedicineHumansBipolar disorderPsychiatryDepression (differential diagnoses)Negative symptomChronobiology PhenomenaPsychiatric Status Rating ScalesDepressive DisorderMiddle Agedmedicine.diseasePsychiatry and Mental healthClinical PsychologySchizoaffective psychosisStimulus luminancePsychotic DisordersSchizophreniaSchizophreniaFemaleSchizophrenic PsychologyPsychologyAnxiety disorderPsychopathology
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