The effects of extended working hours on health and social well-being--a comparative analysis of four independent samples.

abstract：:The circadian clock regulates the daily rhythms of several physiological and behavioral processes. Disruptions in clock genes have been associated with obesity and related comorbidities. This study aimed to analyze the association of DNA methylation signatures at circadian rhythm pathway genes with body mass index (BM...

journal_title：Chronobiology international

authors： Ramos-Lopez O,Samblas M,Milagro FI,Riezu-Boj JI,Crujeiras AB,Martinez JA,Project M

更新日期：2018-07-01 00:00:00

abstract：:Very little is known about the prevalence of morning work and its relationship with sleep and fatigue. The present study obtained data from a representative sample of the Swedish population (N = 5489) to address this limitation in the literature. The results show that 15% of the population commenced work, at least occ...

journal_title：Chronobiology international

authors： Akerstedt T,Kecklund G,Selén J

更新日期：2010-07-01 00:00:00

abstract：BACKGROUND:Patients with mood disorders show a high dependence of behavior on the molecular characteristics of the biological clock. CLOCK rs1801260 gene polymorphism influences circadian behavior in bipolar disorder (BD), with *C carriers showing a delayed sleep onset and worse insomnia. Sleep phase delay and insomnia...

journal_title：Chronobiology international

authors： Benedetti F,Riccaboni R,Dallaspezia S,Locatelli C,Smeraldi E,Colombo C

更新日期：2015-01-01 00:00:00

abstract：:The circadian clock regulates many cellular processes, notably including the cell cycle, metabolism and aging. Mitochondria play essential roles in metabolism and are the major sites of reactive oxygen species (ROS) production in the cell. The clock regulates mitochondrial functions by driving daily changes in NAD(+) ...

journal_title：Chronobiology international

authors： Gong C,Li C,Qi X,Song Z,Wu J,Hughes ME,Li X

更新日期：2015-01-01 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

authors： Martin T,Zouabi A,Pasquier F,Denise P,Gauthier A,Quarck G

更新日期：2021-01-01 00:00:00

abstract：:Endogenous glucocorticoids have diverse physiological effects and are important regulators of metabolism, immunity, cardiovascular function, musculoskeletal health and central nervous system activity. Synthetic glucocorticoids have received widespread attention for their potent anti-inflammatory activity and have beco...

journal_title：Chronobiology international

authors： Scherholz ML,Rao RT,Androulakis IP

更新日期：2020-02-01 00:00:00

abstract：:Our current 24-h society and the weekday-weekend switch of our social clocks may affect young children's sleep and circadian rhythms. However, such evidence is scarce. We conducted a nationwide epidemiological study of sleep and health in preschool children aged 3-5 years attending kindergarten or childcare centers in...

journal_title：Chronobiology international

authors： Doi Y,Ishihara K,Uchiyama M

更新日期：2016-01-01 00:00:00

abstract：:The objective of the present study was to evaluate the sexual behavior of male rats kept under constant laboratory conditions for one entire year. A total of 213 sexually-inexperienced, male Wistar rats were maintained in controlled environmental conditions from birth. Depending the month in which they reached the age...

journal_title：Chronobiology international

authors： Ramírez-Rentería ML,Hernández-Arteaga E,Hernández González M,Cruz-Aguilar MA,Ortega-Hernández TMF,Sotelo-Tapia C,Guevara MA

更新日期：2020-02-01 00:00:00

abstract：:Eveningness has been suggested as a facilitating factor in adaptation to shift work, with several studies reporting evening chronotypes (E-types) as better sleepers when on night shifts. Conversely, eveningness has been associated with more sleep complaints during day shifts. However, sleep during day shifts has recei...

journal_title：Chronobiology international

authors： Martin JS,Laberge L,Sasseville A,Bérubé M,Alain S,Houle J,Hébert M

更新日期：2015-06-01 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

authors： Pfeffer M,Korf HW,von Gall C

更新日期：2015-02-01 00:00:00

abstract：:Previous research points to some inappropriate nutritional habits among nurses working night shifts. However, the knowledge of specific nutritional components of their diet has been limited. In the present study, we aimed to investigate the association between rotating night shifts of nurses and midwives and their usu...

journal_title：Chronobiology international

authors： Peplonska B,Kaluzny P,Trafalska E

更新日期：2019-07-01 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

authors： Antypa N,Verkuil B,Molendijk M,Schoevers R,Penninx BWJH,Van Der Does W

更新日期：2017-01-01 00:00:00

abstract：:The season of birth has been suggested to influence the development of some diseases, but its role in lung fibrosis seems to not have been studied previously. The aim of this study was to investigate the relation between the season of birth and fibrotic abnormalities as detected radiologically in high-resolution compu...

journal_title：Chronobiology international

authors： Hannu T,Jaakkola MS,Kivisaari L,Huuskonen MS,Vehmas T

更新日期：2007-01-01 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

authors： Michels KA,Mendola P,Schliep KC,Yeung EH,Ye A,Dunietz GL,Wactawski-Wende J,Kim K,Freeman JR,Schisterman EF,Mumford SL

更新日期：2020-02-01 00:00:00

abstract：:In this paper, a peptic ulcer is considered from the perspective that it is representative of a heterogeneous group of multifactorial determined or influenced disorders having a common pathomorphologic expression. This heterogeneity involves pathophysiological attributes, including both functional (including secretory...

journal_title：Chronobiology international

authors： Tarquini B,Vener KJ

更新日期：1987-01-01 00:00:00

abstract：:Previous studies found students who both work and attend school undergo a partial sleep deprivation that accumulates across the week. The aim of the present study was to obtain information using a questionnaire on a number of variables (e.g., socio-demographics, lifestyle, work timing, and sleep-wake habits) considere...

journal_title：Chronobiology international

authors： Fischer FM,Nagai R,Teixeira LR

更新日期：2008-04-01 00:00:00

abstract：:Genetic analysis of Neurospora crassa has identified many mutants that affect the biological clock. In this article we review the cloning of two of these genes, frq and prd-4. Both genes were isolated using a chromosome walk technique. Subcloning experiments and subsequent Northern analysis of frq implicate the import...

journal_title：Chronobiology international

authors： Aronson BD,Johnson KA,Liu Q,Dunlap JC

更新日期：1992-06-01 00:00:00

abstract：:It has been previously documented that aspirin induced gastric injury of healthy male volunteers was greater in the morning than in the evening. We have also reported that fasting gastric acid secretion rates and gastric retention times for solids were lower in the morning hours of the circadian cycle. We hypothesized...

journal_title：Chronobiology international

authors： Moore JG,Larsen KR,Goo RH,Bjorkman DJ

更新日期：1988-01-01 00:00:00

abstract：:Hyperphosphatemia is a common complication of chronic kidney disease (CKD) and is associated with cardiovascular disease (CVD), which has contributed to an increase in mortality of CKD patients. The onset of CVD often varies by time-of-day. Acute myocardial infarction or ventricular arrhythmia occurs most frequently d...

journal_title：Chronobiology international

authors： Wang Q,Cui Y,Yogendranath P,Wang N

更新日期：2018-09-01 00:00:00

abstract：:The circalunidian-clock hypothesis is a formulation describing the means by which the tide-associated rhythms of intertidal organisms are generated. The postulate was described in a 1995 article in this journal (12:299-310). A recent paper published here (13:153-62) by Prof. Ernest Naylor challenges the validity of th...

journal_title：Chronobiology international

authors： Palmer JD

更新日期：1997-07-01 00:00:00

abstract：:In previous research, it was determined that the altitude of origin altered the parameters of photic entrainment and free-running rhythmicity of adult locomotor activity of the high-altitude Himalayan (haH) strain (Hemkund-Sahib, 4121 m above sea level) of Drosophila helvetica compared to the low-altitude Himalayan (l...

journal_title：Chronobiology international

authors： Keny V,Vanlalnghaka C,Hakim SS,Barnabas RJ,Joshi DS

更新日期：2007-01-01 00:00:00

abstract：:In spite of frequent reports that nocturnal asthma results in fatigue and impaired cognitive performance, there exists little objective evidence as to the daytime consequences of this disorder. Treatment studies have established that the symptoms of nocturnal asthma improve with medication intervention, but performanc...

journal_title：Chronobiology international

authors： Bender BG,Annett RD

更新日期：1999-09-01 00:00:00

abstract：:Fabry disease is a progressive disease characterized by an enzymatic deficiency of acid alpha-galactosidase and glycosphingolipids storage within the lysosomes. The disease has two phenotypes: classic and nonclassic. Excessive daytime sleepiness is a common sign reported by patients and can be caused by a circadian rh...

journal_title：Chronobiology international

authors： Vallim JRDS,Amaral FGD,Cipolla-Neto J,D'Almeida V

更新日期：2019-04-01 00:00:00

abstract：:Performance alterations in executive function have been studied as potential endophenotypes for several neuropsychiatric diseases. Planning is an important component of executive function and has been shown to be affected in diseases such as attention deficit hyperactivity disorder, schizophrenia, obsessive-compulsive...

journal_title：Chronobiology international

authors： González-Giraldo Y,González-Reyes RE,Mueller ST,Piper BJ,Adan A,Forero DA

更新日期：2015-06-01 00:00:00

abstract：:One proposed hypothesis regarding the etiology of chronic fatigue syndrome (CFS) is that there is a subgroup of patients in which symptom onset is precipitated by a viral infection. If this is indeed true, then one would anticipate a greater incidence of the emergence of CFS symptoms during months when viral infection...

journal_title：Chronobiology international

authors： Jason LA,Taylor RR,Carrico AW

更新日期：2001-03-01 00:00:00

abstract：:The effect of varying the dose-delivery time within a 24 h period (12:12 light-dark cycle) on the immunomodulatory properties of corn oil administered by gavage to 120 B6C3F1 female mice was investigated. Mice, housed in six separate boxes equipped with timers to regulate light onset and offset (staggered by 4 h incre...

journal_title：Chronobiology international

authors： Ratajczak HV,Sothern RB,Dozier MM,Gaworski CL

更新日期：1999-03-01 00:00:00

abstract：:A delayed sleep-wake and circadian rhythm often occurs during puberty. While some individuals only develop a delayed sleep phase (DSP), others will fulfill the criteria for the diagnosis of delayed sleep phase disorder (DSPD). All previous studies have however not separated DSP from DSPD, and, as a result, the prevale...

journal_title：Chronobiology international

authors： Danielsson K,Markström A,Broman JE,von Knorring L,Jansson-Fröjmark M

更新日期：2016-01-01 00:00:00

abstract：:Recent studies of shift-working women have reported that excessive exposure to light at night (LAN) may be a risk factor for breast cancer. However, no studies have yet attempted to examine the co-distribution of LAN and breast cancer incidence on a population level with the goal to assess the coherence of these earli...

journal_title：Chronobiology international

authors： Kloog I,Haim A,Stevens RG,Barchana M,Portnov BA

更新日期：2008-02-01 00:00:00

abstract：:Eveningness and sleep disturbances are considered as markers of Bipolar Disorder (BD) and influence mood and emotional or behavioral states. This study investigates the associations between circadian markers and sleep quality on residual depressive symptoms and inhibition/activation dimensions during the euthymic phas...

journal_title：Chronobiology international

authors： Caruso D,Meyrel M,Krane-Gartiser K,Benard V,Benizri C,Brochard H,Geoffroy PA,Gross G,Maruani J,Prunas C,Yeim S,Palagini L,Dell'Osso L,Leboyer M,Bellivier F,Etain B

更新日期：2020-01-01 00:00:00

abstract：:The prevalence of delayed sleep phase syndrome (DSPS) has been estimated to be quite low. Although no genetic inheritance pattern has been described, it has been reported that close to 50% of DSPS patients have biological relatives with similar symptoms. A pedigree of one extended family with symptoms suggestive of DS...

journal_title：Chronobiology international

authors： Ancoli-Israel S,Schnierow B,Kelsoe J,Fink R

更新日期：2001-09-01 00:00:00