Abstract:
:It has been recently discovered that blue wavelengths form the portion of the visible electromagnetic spectrum that most potently regulates circadian rhythm. We investigated the effect of blue light-blocking glasses in subjects with delayed sleep phase disorder (DSPD). This open-label trial was conducted over 4 consecutive weeks. The DSPD patients were instructed to wear blue light-blocking amber glasses from 21:00 p.m. to bedtime, every evening for 2 weeks. To ascertain the outcome of this intervention, we measured dim light melatonin onset (DLMO) and actigraphic sleep data at baseline and after the treatment. Nine consecutive DSPD patients participated in this study. Most subjects could complete the treatment with the exception of one patient who hoped for changing to drug therapy before the treatment was completed. The patients who used amber lens showed an advance of 78 min in DLMO value, although the change was not statistically significant (p = 0.145). Nevertheless, the sleep onset time measured by actigraph was advanced by 132 min after the treatment (p = 0.034). These data suggest that wearing amber lenses may be an effective and safe intervention for the patients with DSPD. These findings also warrant replication in a larger patient cohort with controlled observations.
journal_name
Chronobiol Intjournal_title
Chronobiology internationalauthors
Esaki Y,Kitajima T,Ito Y,Koike S,Nakao Y,Tsuchiya A,Hirose M,Iwata Ndoi
10.1080/07420528.2016.1194289subject
Has Abstractpub_date
2016-01-01 00:00:00pages
1037-44issue
8eissn
0742-0528issn
1525-6073journal_volume
33pub_type
杂志文章abstract::Predicting the future position of moving objects is an essential cognitive function used for many daily activities, such as driving, walking and reaching. The experiments described in this paper show a marked diurnal modulation of motion prediction in inflating image perception. This motion prediction was shown to be ...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2015.1053564
更新日期:2015-01-01 00:00:00
abstract::Depression is a multifactorial illness that is highly prevalent among medical students (MS). Chronotypes, which reflect circadian preference in humans, as well as academic stress have been associated with depression in different populations. However, it is not known how chronotype and stress might alone or in combinat...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.1080/07420528.2016.1217230
更新日期:2016-01-01 00:00:00
abstract::Recently, attention has been focused on the relationship among circadian typology, psychiatric symptoms, and personality traits. This study analyzes the influence of circadian typology on psychological distress, and the sensation-seeking personality trait. Five hundred seventeen college students (173 males), aged 17 t...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2013.790044
更新日期:2013-08-01 00:00:00
abstract::In amphibians, voltage-gated sodium (Nav) channels in cone ON bipolar cells (ON-CBC) amplify cone signals in the dark and in mesopic background light. However, during light adaptation, dopamine, acting through D1 receptors (D1R), suppresses Nav channels and therefore act as a gain control mechanism. Curiously in roden...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2014.951054
更新日期:2015-02-01 00:00:00
abstract::The aim of the present study was to test whether serum concentrations of leptin in ewes vary with a daily rhythm. For this purpose, we examined 24 h serum leptin profiles of ewes exposed to natural photoperiodic conditions and subjected to two different feeding schedules (regular feeding and fasting). The results show...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.1080/07420520500262989
更新日期:2005-01-01 00:00:00
abstract::The first aim of the study was to assess clock-time patterning of work-related injuries (WRIs) of firemen (FM) of Saône et Loire-71 (France) during the 4-yr span of 1 January 2004 to 31 December 2007. FM of this service are legally required to log every WRI and seek its evaluation by the medical service, whether the W...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2011.603170
更新日期:2011-10-01 00:00:00
abstract::Previous studies have reported sex differences in the pathophysiology of hypertension and responses to blood pressure (BP)-lowering medications. Moreover, men exhibit typically higher BP than women, the differences being greater for systolic (SBP) than diastolic (DBP) BP. These differences become apparent during adole...
journal_title:Chronobiology international
pub_type: 杂志文章,随机对照试验
doi:10.3109/07420528.2012.701487
更新日期:2013-03-01 00:00:00
abstract::Thermoregulatory processes have long been implicated in the initiation of human sleep. In this paper, we review our own studies conducted over the last decade showing a crucial role for melatonin as a mediator between the thermoregulatory and arousal system in humans. Distal heat loss, via increased skin temperature, ...
journal_title:Chronobiology international
pub_type: 杂志文章,评审
doi:10.1080/07420520500545854
更新日期:2006-01-01 00:00:00
abstract::Behavior, physiological functions and cognitive performance change over the time of the day. These daily rhythms are either externally driven by rhythmic environmental cues such as the light/dark cycle (masking) or controlled by an internal circadian clock, the suprachiasmatic nucleus (SCN), which can be entrained to ...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2014.956218
更新日期:2015-02-01 00:00:00
abstract::Treatment-related changes in neurobiological rhythms are of increasing interest to psychologists, psychiatrists, and biological rhythms researchers. New methods for analyzing change in rhythms are needed, as most common methods disregard the rich complexity of biological processes. Large time series data sets reflect ...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.1080/07420520902772221
更新日期:2009-02-01 00:00:00
abstract::Melatonin, an essential pineal hormone, acts as a marker of the circadian clock that regulates biological rhythms in animals. The effects of exogenous melatonin on the circadian system of nocturnal rodents have been extensively studied; however, there is a paucity of studies on the phase-resetting characteristics of m...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.1080/07420528.2020.1758127
更新日期:2020-05-01 00:00:00
abstract::Despite research indicating that sleep disorders influence reproductive health, the effects of sleep on reproductive hormone concentrations are poorly characterized. We prospectively followed 259 regularly menstruating women across one to two menstrual cycles (the BioCycle Study, 2005-2007), measuring fasting serum ho...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.1080/07420528.2019.1694938
更新日期:2020-02-01 00:00:00
abstract::Chronotypes have been associated with psychopathology. The eveningness chronotype has been consistently linked with depressed states or depressive disorder, but the underlying mechanism remains unclear. Prior studies have shown associations between chronotype and personality traits that are linked to depression (e.g. ...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.1080/07420528.2017.1345932
更新日期:2017-01-01 00:00:00
abstract::Few studies have focused on the influence of circadian typology on drug use, and none has considered the use of illegal drugs and hazardous alcohol consumption. This study analyzes the influence of circadian typology on several types of drug consumption (habitual or sporadic), hangover symptoms (past 12 mos), and, mor...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2011.553018
更新日期:2011-04-01 00:00:00
abstract::Loratadine is a second-generation histamine H(1)-receptor antagonist used in the treatment of allergic diseases. The aim of the study was to assess whether lethal toxicity and motor incoordination (neurotoxicity) of loratadine is circadian rhythm-dependent. A total of 210 male Swiss mice, aged 10 wk, were synchronized...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.1081/CBI-200062369
更新日期:2005-01-01 00:00:00
abstract::Recently, we found that the reactivity of ambulatory blood pressure (BP) to everyday physical activities is highest in the morning. All participants in that study slept normally at night and freely chose their activity levels, which did not allow a separation of any circadian influence on the BP response from the effe...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.1080/07420520802548044
更新日期:2008-11-01 00:00:00
abstract::Two different experimental models were used to test if a temporal relationship exists between the rhythm of adrenal steroid secretion and the vulnerability of the hamster reproductive system to short photoperiod exposure or to the daily afternoon injection of melatonin. In the first experiment adrenalectomized hamster...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528509055541
更新日期:1985-01-01 00:00:00
abstract::The validity of a commercially available wearable device for measuring total sleep time was examined in a sample of well-trained young athletes during night-time sleep periods and daytime naps. Participants wore a FitBit HR Charge on their non-dominant wrist and had electrodes attached to their face and scalp to enabl...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.1080/07420528.2018.1466800
更新日期:2018-06-01 00:00:00
abstract::The phase and period responses to short light pulses were studied in the jerboa, a seasonal, hibernating, nocturnal rodent from the Atlas region in Morocco. The jerboa, which is a saltatory species, showed precise activity onsets and offsets under a light-dark (LD) cycle using infrared captors to record locomotor acti...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2010.504315
更新日期:2010-08-01 00:00:00
abstract::Bone sarcomatous cells derived from human malignant tumors were cultured. The mitotic index was recorded for 39 hr. When the cultured cells originated from patients with cancer disease before any chemotherapy, ultradian mitotic rhythms of a 6-9-hr period were detected, but in many cases only after a sensitive statisti...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528909064628
更新日期:1989-01-01 00:00:00
abstract::A synopsis of the effects of exercise on the circadian system in nocturnal rodents is followed by a review of the few studies investigating the influence of exercise on the human circadian system. It is premature to make specific recommendations about using exercise to promote synchronization in people because of the ...
journal_title:Chronobiology international
pub_type: 杂志文章,评审
doi:10.3109/07420529709001157
更新日期:1997-03-01 00:00:00
abstract::Biological clock components have been detected in many epithelial tissues of the digestive tract of mammals (oral mucosa, pancreas, and liver), suggesting the existence of peripheral circadian clocks that may be entrainable by food. Our aim was to investigate the expression of main peripheral clock genes in colonocyte...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.1080/07420520500395011
更新日期:2005-01-01 00:00:00
abstract::Circadian rhythmicity of the structural morphometric model of rat endocrine pancreas has been studied in 24 Wistar female rats, four months old, kept in LD 12:12. The following parameters were evaluated: the volume fractions of nucleus and cytoplasm of exocrine cells, the size distribution and number in unit tissue vo...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420529009059148
更新日期:1990-01-01 00:00:00
abstract::Animal and human studies demonstrate anatomical and functional links between the vestibular nuclei and the circadian timing system. This promotes the hypothesis of a circadian rhythm of vestibular function. The objective of this study was to evaluate the vestibular function through the vestibulo-ocular reflex using a ...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.1080/07420528.2020.1835941
更新日期:2021-01-01 00:00:00
abstract::The study aimed at testing chronotype and gender differences in the time of day when humans feel the greatest need for sex and the time of day they actually undertake sexual activity. A Polish sample of 565 participants aged between 18 and 57 was tested. In females, regardless of chronotype, the greatest need for sex ...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2014.925470
更新日期:2014-10-01 00:00:00
abstract::Dysregulation of the system of nitric oxide (NO)-cyclic 3',5'-guanosine monophosphate (cGMP) might be involved in the development of hypertension in transgenic hypertensive TGR(mREN2)27 (TGR) rats. The present study was performed to determine possible differences in the day-night pattern and the urinary excretion rate...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420529909116860
更新日期:1999-05-01 00:00:00
abstract::Total sleep deprivation (TSD) is known to impair sustained attention. However, previously reported effects of TSD on response inhibition are mixed. We administered a "stop-signal" variation of the psychomotor vigilance test, which included 25% of trials requiring withholding of a response to assess response inhibition...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.1080/07420528.2020.1811718
更新日期:2020-08-25 00:00:00
abstract::The pharmacokinetics of naproxen was studied in 12 healthy male volunteers after a single oral dose of 500 mg at 10:00 and 22:00 h. Ingestion of drug at 22:00 h delayed the occurrence of peak serum levels (p < 0.0212). None of the other pharmacokinetic parameters exhibited any significant diurnal variations. ...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420529309059703
更新日期:1993-04-01 00:00:00
abstract::Despite results linking shift work with ill health, only a few studies have addressed its relation with mortality. The purpose of the present study was to examine the hypothesis that shift work is a predictor of mortality. The study involved a sample of 22,411 individuals of the Swedish population. Data were obtained ...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.1081/cbi-200038520
更新日期:2004-01-01 00:00:00
abstract::Although several studies of glia have examined glial fibrillary acid protein (GFAP) and its relationship to the circadian rhythms of different organisms, they have not explored the daily GFAP oscillations in the putative pacemakers of the crayfish Procambarus clarkii or in other crustaceans. In this study we investiga...
journal_title:Chronobiology international
pub_type: 杂志文章
doi:10.3109/07420528.2015.1071385
更新日期:2015-01-01 00:00:00