- Changes in the Circadian Rhythm of High-Frequency Heart Rate Variability Associated With Depression
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Lee D, Han C, Kim H, Uhm JS, Yoon D, Park JY
- KMID: 2542393
- J Korean Med Sci.
- 2023 May;38(19):e142.
- doi: 10.3346/jkms.2023.38.e142
Background Heart rate variability (HRV) extracted from electrocardiogram measured for a short period during a resting state is clinically used as a bio-signal reflecting the emotional state. However, as interest in... -
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- Influence of general anesthesia on the postoperative sleep cycle in patients undergoing surgery and dental treatment: a scoping review on the incidence of postoperative sleep disturbance
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Ayuse T, Kurata S, Mishima G, Tachi M, Suzue E, Kiriishi K, Ozaki-Honda Y, Ayuse T
- KMID: 2541476
- J Dent Anesth Pain Med.
- 2023 Apr;23(2):59-67.
- doi: 10.17245/jdapm.2023.23.2.59
General anesthesia may influence the postoperative sleep cycle; however, no clinical studies have fully evaluated whether anesthesia causes sleep disturbances during the postoperative period. In this scoping review, we explored... -
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- Sleep Disorders in Bipolar Disorders: A Narrative Review on Circadian Rhythm Disturbances and Sleep Apnoea
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Lee J, Oh S
- KMID: 2537674
- Sleep Med Psychophysiol.
- 2022 Dec;29(2):40-44.
- doi: 10.14401/KASMED.2022.29.2.40
Bipolar disorders are a group of mood disorders characterised by relapsing mood episodes throughout the course of illness. Patients with bipolar disorders commonly present with various sleep problems. Patients in... -
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- Relationship of Circadian Rhythm in Behavioral Characteristics and Lipid Peroxidation of Brain Tissues in Mice
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Oh CE, Lim HJ, Park J, Moon E, Park JK
- KMID: 2536475
- Clin Psychopharmacol Neurosci.
- 2022 Nov;20(4):649-661.
- doi: 10.9758/cpn.2022.20.4.649
Objective: This study aimed to explore the relationship among several indices of circadian rhythms and lipid peroxidation of brain tissue in mice. Methods: After entrainment of 4-week-old mice, one group was... -
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- Association of Shift Work with Normal-Weight Obesity in Community-Dwelling Adults
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Ahn CW, Shin S, Lee S, Park HS, Hong N, Rhee Y
- KMID: 2534630
- Endocrinol Metab.
- 2022 Oct;37(5):781-790.
- doi: 10.3803/EnM.2022.1532
Background: Shift work is associated with obesity and metabolic syndrome. However, this association in the normal-weight population remains unclear. This study aimed to investigate whether shift work is associated with... -
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- The Change in Circadian Rhythms in P301S Transgenic Mice is Linked to Variability in Hsp70-related Tau Disaggregation
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Han SM, Jang YJ, Kim EY, Park SA
- KMID: 2531123
- Exp Neurobiol.
- 2022 Jun;31(3):196-207.
- doi: 10.5607/en22019
Circadian disruption often involves a neurodegenerative disorder, such as Alzheimer’s disease or frontotemporal dementia, which are characterized by intraneuronal tau accumulations. The altered sleep pattern and diurnal rhythms in these... -
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- Optimization of Analysis of Circadian Rest-Activity Rhythm Using Cosinor Analysis in Mice
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Lee JH, Moon E, Park J, Oh CE, Hong YR, Yoon M
- KMID: 2530306
- Psychiatry Investig.
- 2022 May;19(5):380-385.
- doi: 10.30773/pi.2021.0395
Objective Data processing in analysis of circadian rhythm was performed in various ways. However, there was a lack of evidence for the optimal analysis of circadian rest-activity rhythm. Therefore, we... -
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- Sleep and vaccine administration time as factors influencing vaccine immunogenicity
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Kim ES, Oh CE
- KMID: 2527692
- Kosin Med J.
- 2022 Mar;37(1):27-36.
- doi: 10.7180/kmj.22.014
The immunogenicity of vaccines is affected by host, external, environmental, and vaccine factors; in addition, sleep or circadian rhythms may also have effects. With the use of vaccines to mitigate... -
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- Circadian Biorhythmicity in Normal Pressure Hydrocephalus - A Case Series Report
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Herbowski L
- KMID: 2523924
- J Korean Neurosurg Soc.
- 2022 Jan;65(1):151-160.
- doi: 10.3340/jkns.2021.0088
Continuous monitoring of intracranial pressure is a well established medical procedure. Still, little is known about long-term behavior of intracranial pressure in normal pressure hydrocephalus. The present study is designed... -
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- Effect of a fixed-dose combination of Telmisartan/S-amlodipine on circadian blood pressure compared with Telmisartan monotherapy: TENUVA-BP study
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Kim BJ, Cho KI, Kwon HM, Choi SM, Yoon CH, Lim SW, Joo SJ, Lee NH, Lim SY, Lim SH, Kim HS
- KMID: 2526795
- Clin Hypertens.
- 2022;28(1):7.
- doi: 10.1186/s40885-021-00184-0
Background: This study evaluated the circadian efficacy of a telmisartan 40 mg/S-amlodipine 2.5 mg fixed-dose combination (Telmisartan40/S-Amlodipine2.5) compared to telmisartan 80 mg (Telmisartan80) in patients with essential hypertension who did... -
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- Association Between CLOCK Gene Variants and Restless Legs Syndrome in Koreans
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Seo JE, Yeom JW, Jeon S, Cho CH, Jeong S, Lee HJ
- KMID: 2522494
- Psychiatry Investig.
- 2021 Nov;18(11):1125-1130.
- doi: 10.30773/pi.2021.0302
Objective Previous studies have suggested various causes of restless legs syndrome (RLS), including iron and dopamine concentrations in the brain. Genetic influences have also been reported in many studies. There... -
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- Circadian Rhythm Disruption in Cancer Biology: A Review of Literature
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Won GH
- KMID: 2522084
- J Korean Soc Biol Ther Psychiatry.
- 2021 Oct;27(3):145-155.
Circadian rhythm is an oscillating biological rhythm that operates on a 24-hour cycle and is caused by an internal biological clock. Circadian rhythm regulates many physiological processes and behaviors in... -
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- Comparison of Sleep Duration, Social Jetlag, and Subjective Sleep Disturbance in Rotating Shift Nurses According to the Chronotype
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Choi SJ, Joo EY, Kim KS
- KMID: 2519511
- J Korean Biol Nurs Sci.
- 2021 Aug;23(3):227-236.
- doi: 10.7586/jkbns.2021.23.3.227
Purpose: The purpose of this study was to investigate the sleep duration, social jetlag (SJL), and subjective sleep disturbance according to the individual chronotype in rotating shift nurses. Methods: A... -
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- Effects of Intermittent Fasting on the Circulating Levels and Circadian Rhythms of Hormones
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Kim BH, Joo Y, Kim MS, Choe HK, Tong Q, Kwon O
- KMID: 2519662
- Endocrinol Metab.
- 2021 Aug;36(4):745-756.
- doi: 10.3803/EnM.2021.405
Intermittent fasting has become an increasingly popular strategy in losing weight and associated reduction in obesity-related medical complications. Overwhelming studies support metabolic improvements from intermittent fasting in blood glucose levels,... -
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- Prediction of Locomotor Activity by Infrared Motion Detector on Sleep-wake State in Mice
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Park J, Jung MS, Moon E, Lim HJ, Oh CE, Lee JH
- KMID: 2516182
- Clin Psychopharmacol Neurosci.
- 2021 May;19(2):303-312.
- doi: 10.9758/cpn.2021.19.2.303
Objective: Behavioral assessments that effectively predict sleep-wake states were tried in animal research. This study aimed to examine the prediction power of an infrared locomotion detector on the sleep-wake states... -
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- Association between the Arylalkylamine N-Acetyltransferase (AANAT) Gene and Seasonality in Patients with Bipolar Disorder
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Yang SY, Hong KS, Cho Y, Cho EY, Choi Y, Kim Y, Park T, Ha K, Baek JH
- KMID: 2516019
- Psychiatry Investig.
- 2021 May;18(5):453-462.
- doi: 10.30773/pi.2020.0436
Objective Bipolar disorder (BD) is complex genetic disorder. Therefore, approaches using clinical phenotypes such as biological rhythm disruption could be an alternative. In this study, we explored the relationship between... -
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- Analysis of Circadian Rhythms in the Research of Psychiatric Disorders
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Kim SY, Moon E, Jeong HJ
- KMID: 2513150
- J Korean Soc Biol Ther Psychiatry.
- 2021 Feb;27(1):5-11.
In the field of psychiatry, studies on circadian rhythms are increasing. This research trend is based on the emerging evidence on the relationship between circadian rhythm and pathophysiology and prognosis... -
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- Cell Autonomous Circadian Systems and Their Relation to Inflammation
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Annamneedi VP, Park JW, Lee GS, Kang TJ
- KMID: 2510122
- Biomol Ther.
- 2021 Jan;29(1):31-40.
- doi: 10.4062/biomolther.2020.215
All living beings on earth have an important mechanism of 24-h periodicity, which controls their physiology, metabolism, and behavior. In humans, 24-h periodicity is regulated by the superchiasmatic nucleus (SCN)... -
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- Late eating, blood pressure control, and cardiometabolic risk factors among adults with hypertension: results from the Korea National Health and Nutrition Examination Survey 2010-2018
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Shim JS, Kim HC
- KMID: 2526267
- Epidemiol Health.
- 2021;43(1):e2021101.
- doi: 10.4178/epih.e2021101
OBJECTIVES: Despite growing concerns regarding the timing of eating, little is known about the association between late eating and health. This study aimed to investigate whether late eating is associated... -
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- Investigation of gene-gene interactions of clock genes for chronotype in a healthy Korean population
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Park M, Kim SA, Shin J, Joo EJ
- KMID: 2510353
- Genomics Inform.
- 2020 Dec;18(4):e38.
- doi: 10.5808/GI.2020.18.4.e38
Chronotype is an important moderator of psychiatric illnesses, which seems to be controlled in some part by genetic factors. Clock genes are the most relevant genes for chronotype. In addition... -
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