Results 11 to 20 of about 131,367 (307)

Estimating Day-to-Day Circadian Rhythm in Patients with Severe Acquired Brain Injury at the Beginning of In-Hospital Rehabilitation

open access: yesJournal of Integrative Neuroscience, 2022
Background: Patients with severe acquired brain injury (sABI) are likely to have a disturbed circadian rhythm in the early phase of neurorehabilitation.
Simon Svanborg Kjeldsen   +3 more
doaj   +1 more source

Circadian rhythm disorders in patients with advanced cancer: a scoping review

open access: yesFrontiers in Oncology, 2023
Circadian rhythms can be demonstrated in several biomarkers and behavioural activities, with rhythmical patterns occurring roughly over a 24-h period.
Craig Gouldthorpe   +6 more
doaj   +1 more source

Circadian rhythm dysfunction in bipolar affective disorder

open access: yesEuropean Psychiatry, 2021
Introduction Sleep is paramount in bipolar affective disorder and sleep disturbance can be a trigger or initial manifestation of an episode of illness.
M.T. Valadas, R. Mota Freitas
doaj   +1 more source

Research progress on relationships of circadian rhythm with thyroid function and diseases

open access: yes环境与职业医学, 2022
Circadian rhythm is a phenomenon of diurnal changes in life activities formed by a transcription-translation feedback loop of biological clock genes affected by external environmental conditions.
Yuping YANG   +6 more
doaj   +1 more source

Circadian Rhythm Abnormalities [PDF]

open access: yesContinuum, 2013
This article reviews the recent advances in understanding of the fundamental properties of circadian rhythms and discusses the clinical features, diagnosis, and treatment of circadian rhythm sleep disorders (CRSDs).Recent evidence strongly points to the ubiquitous influence of circadian timing in nearly all physiologic functions.
Phyllis C, Zee   +2 more
openaire   +2 more sources

Modulatory effects in circadian-related diseases via the reciprocity of tea polyphenols and intestinal microbiota

open access: yesFood Science and Human Wellness, 2022
Tea is a widespread functional plant resource. Phytochemicals such as tea polyphenols (TP) can interact with the intestinal flora and participate in regulating the expression and rhythm of biological clock genes.
Ruonan Yan, Chi-Tang Ho, Xin Zhang
doaj   +1 more source

Cosinor-rhythmometry for 24-h urinary sodium, potassium, creatinine excretion in the Chinese adult population

open access: yesChinese Medical Journal, 2021
. Background:. The low accuracy of equations predicting 24-h urinary sodium excretion using a single spot urine sample contributed to the misclassification of individual sodium intake levels.
Ya-Guang Peng   +7 more
doaj   +1 more source

Body-temperature circadian rhythm in 67 patients after heart valve replacement surgery secondary to valvular heart disease

open access: yesInternational Journal of Nursing Sciences, 2014
Purpose: Patient body temperature was monitored after cardiac valve replacement, in order to explore the characteristics of body-temperature circadian rhythm and the factors influencing that rhythm.
Xiao-Ying Jiang, Cong Wang
doaj   +1 more source

Rheostatic Balance of Circadian Rhythm and Autophagy in Metabolism and Disease

open access: yesFrontiers in Cell and Developmental Biology, 2020
Circadian rhythms are physical, behavioral and environmental cycles that respond primarily to light and dark, with a period of time of approximately 24 h.
Xiang Wang   +8 more
doaj   +1 more source

Circadian rhythms and cancers: the intrinsic links and therapeutic potentials

open access: yesJournal of Hematology & Oncology, 2022
The circadian rhythm is an evolutionarily conserved time-keeping system that comprises a wide variety of processes including sleep–wake cycles, eating–fasting cycles, and activity–rest cycles, coordinating the behavior and physiology of all organs for ...
Li Zhou   +5 more
doaj   +1 more source

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