Effects of endurance exercise on nocturnal hormone concentrations in males.

abstract：:The aims of this study were to examine the genetic and environmental influences on diurnal preference and sleep quality, the association between these phenotypes, the genetic and environmental influences on this association, and the magnitude of overlap between these influences. Using a twin design, data on diurnal pr...

journal_title：Chronobiology international

authors： Barclay NL,Eley TC,Buysse DJ,Archer SN,Gregory AM

更新日期：2010-01-01 00:00:00

abstract：:There is strong association between chronic kidney disease (CKD) and increased prevalence of hypertension, risk of end-organ damage, and cardiovascular disease (CVD). Non-dipping, as determined by ambulatory blood pressure (BP) monitoring (ABPM), is frequent in CKD and has also been consistently associated with increa...

journal_title：Chronobiology international

authors： Mojón A,Ayala DE,Piñeiro L,Otero A,Crespo JJ,Moyá A,Bóveda J,de Lis JP,Fernández JR,Hermida RC,Hygia Project Investigators.

更新日期：2013-03-01 00:00:00

abstract：:Four healthy non obese young volunteers were observed for a 24-hr period, every other month, over the course of one year. Tolbutamide was injected i.v. each day of the experiment every four hours. Tolbutamide-induced insulin secretion (T.I.I.S.) was evaluated by planimetrically measuring insulin areas above basal leve...

journal_title：Chronobiology international

authors： Del Ponte A,Guagnano MT,Sensi S

更新日期：1984-01-01 00:00:00

abstract：:Shift workers are known to have an increased risk of developing cardiovascular disease (CVD) compared with day workers. An important factor contributing to this increased risk could be the increased incidence of postprandial metabolic risk factors for CVD among shift workers, as a consequence of the maladaptation of e...

journal_title：Chronobiology international

authors： Al-Naimi S,Hampton SM,Richard P,Tzung C,Morgan LM

更新日期：2004-01-01 00:00:00

abstract：:The present research aimed to investigate in a model of teleost fish (rainbow trout) the existence of daily changes in activity and mRNA abundance of several proteins involved in major pathways of carbohydrate and lipid metabolism in liver, and to test whether or not both the light-dark cycle and food availability mig...

journal_title：Chronobiology international

authors： Hernández-Pérez J,Míguez JM,Librán-Pérez M,Otero-Rodiño C,Naderi F,Soengas JL,López-Patiño MA

更新日期：2015-01-01 00:00:00

abstract：:In previous experiments, we found that rats raised in constant light (LL) manifested a more robust circadian rhythm of motor activity in LL and showed longer phase shifts after a light pulse in constant darkness (DD) than chose raised under constant darkness. In addition, we observed that the effects produced by const...

journal_title：Chronobiology international

authors： Canal-Corretger MM,Vilaplana J,Cambras T,Díez-Noguera A

更新日期：2001-07-01 00:00:00

abstract：:The effect of stocking density on the locomotor activity of African catfish C. gariepinus under different light regimes was investigated. C. gariepinus were stocked under different densities (1, 5, or 10 fish/tank), and their locomotor activity recorded under light-dark (LD), constant light (LL), constant darkness (DD...

journal_title：Chronobiology international

authors： Vera LM,Al-Khamees S,Herv M

更新日期：2011-11-01 00:00:00

abstract：:Previous literature suggests that human behaviour and physiology are somehow altered by the moon-cycle, with particular emphasis on poorer sleep quality and increased aggressive behaviour during full moon. The latter variables can negatively impact athletes' recovery and increase the likelihood of injury resulting fro...

journal_title：Chronobiology international

authors： Yousfi N,Rekik RN,Eirale C,Whiteley R,Farooq A,Tabben M,Gillogly S,Bahr R,Chamari K

更新日期：2018-09-01 00:00:00

abstract：:We evaluated their circadian rhythms using data from electrocardiographic records and examined the change in circadian period related to normal RR intervals for astronauts who completed a long-term (≥6-month) mission in space. The examinees were seven astronauts, five men and two women, from 2009 to 2010. Their mean ±...

journal_title：Chronobiology international

authors： Yamamoto N,Otsuka K,Kubo Y,Hayashi M,Mizuno K,Ohshima H,Mukai C

更新日期：2015-04-01 00:00:00

abstract：:The construction of time-specified reference limits requires systematic sampling in clinical health, particularly for those variables characterized by a circadian rhythm of large amplitude, as it is the case for blood pressure (BP). For the detection of false negatives, tolerance intervals (limits that will include at...

journal_title：Chronobiology international

authors： Fernändez JR,Hermida RC

更新日期：2000-07-01 00:00:00

abstract：:Flexible working hours can have several meanings and can be arranged in a number of ways to suit the worker and/or employer. Two aspects of "flexible" arrangement of working hours were considered: one more subjected to company control and decision (variability) and one more connected to individual discretion and auton...

journal_title：Chronobiology international

authors： Costa G,Sartori S,Akerstedt T

更新日期：2006-01-01 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

authors： Jones H,George K,Edwards B,Atkinson G

更新日期：2008-11-01 00:00:00

abstract：:We have recently demonstrated that the outcome of repeated social defeat (SD) on behavior, physiology and immunology is more negative when applied during the dark/active phase as compared with the light/inactive phase of male C57BL/6 mice. Here, we investigated the effects of the same stress paradigm, which combines a...

journal_title：Chronobiology international

authors： Bartlang MS,Savelyev SA,Johansson AS,Reber SO,Helfrich-Förster C,Lundkvist GB

更新日期：2014-11-01 00:00:00

abstract：:This retrospective study tested the hypothesis that disease control and treatment-related toxicity in patients undergoing high-dose radiotherapy (HDRT) for prostate cancer varies in a circadian manner. Patients with localized prostate adenocarcinoma receiving HDRT (median 78 Gy) to the prostate and involved seminal ve...

journal_title：Chronobiology international

authors： Hsu FM,Hou WH,Huang CY,Wang CC,Tsai CL,Tsai YC,Yu HJ,Pu YS,Cheng JC

更新日期：2016-01-01 00:00:00

abstract：:Despite its clinical importance, the issue of the diurnal time course of sleepiness and performance in children remains largely unexplored. The objective of this study is to draw a profile of daytime subjective sleepiness and performance, at simple and complex tasks, in a cohort of Italian primary school children.To t...

journal_title：Chronobiology international

authors： Cerasuolo M,Giganti F,Conte F,Costanzo LM,Della Monica C,Arzilli C,Marchesano R,Perrella A,Ficca G

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

authors： Prat G,Adan A

更新日期：2013-08-01 00:00:00

abstract：:Although chronic alcohol intake is associated with widespread disruptions of sleep-wake cycles and other daily biological rhythms in both human alcoholics and experimental animals, the extent to which the chronobiological effects of alcohol are mediated by effects on the underlying circadian pacemaker remains unknown....

journal_title：Chronobiology international

authors： Rosenwasser AM,Logan RW,Fecteau ME

更新日期：2005-01-01 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：:Nineteen adult cancer patients each received 6-10 monthly treatments of doxorubicin and cisplatin. For 24-30 hr before each treatment, recumbent pulse was measured. Treatment was stopped for disease progression or when a total doxorubicin dose of 550 mg/m2 was reached. No patient developed congestive heart failure (CH...

journal_title：Chronobiology international

authors： Hrushesky WJ,Vukelich M

更新日期：1984-01-01 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

authors： Hudson AN,Hansen DA,Hinson JM,Whitney P,Layton ME,DePriest DM,Van Dongen HPA,Honn KA

更新日期：2020-08-25 00:00:00

abstract：:In situ growth of Sphagnum riparium Ångstr. shoots were monitored during the 2015 and 2016 growing seasons in Karelia, Russia. It was established that shoot growth rates fluctuated with a period of around 30 days, that is, showed a circatrigintan rhythm. Such rhythms from mosses have not been previously reported. Corr...

journal_title：Chronobiology international

authors： Mironov VL,Kondratev AY

更新日期：2017-01-01 00:00:00

abstract：:It has long been recognized that older shift workers may have shorter and more disturbed day sleeps between successive night shifts than their younger colleagues. This has given rise to considerable concern over the safety of aging shift workers because of the increasing age of the work force and increases in retireme...

journal_title：Chronobiology international

authors： Folkard S

更新日期：2008-04-01 00:00:00

abstract：:The aim of this study was to examine the sleep strategies used in breaks between consecutive shifts. For two weeks, 253 shiftworkers collected data regarding the timing of all shifts and sleeps. The final dataset included 395 between-shift breaks that had a standard duration (i.e. ~16 h). If a break included an entire...

journal_title：Chronobiology international

authors： Roach GD,Dawson D,Reid KJ,Darwent D,Sargent C

更新日期：2016-01-01 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

authors： El Moussaouiti R,Bouhaddou N,Sabbar M,Cooper HM,Lakhdar-Ghazal N

更新日期：2010-08-01 00:00:00

abstract：:Long working hours have been associated with an increased risk of cardiovascular disease, but its relationship with hypertension remains unclear. The objective of this study is to examine the relationship between overtime and presence of hypertension using data from a large-scale multi-company study in Japan. Particip...

journal_title：Chronobiology international

authors： Imai T,Kuwahara K,Nishihara A,Nakagawa T,Yamamoto S,Honda T,Miyamoto T,Kochi T,Eguchi M,Uehara A,Kuroda R,Omoto D,Nagata T,Pham NM,Kurotani K,Nanri A,Akter S,Kabe I,Mizoue T,Sone T,Dohi S,Japan Epidemiology Coll

更新日期：2014-12-01 00:00:00

abstract：:The importance of circadian clocks in the regulation of adult physiology in mammals is well established. In contrast, the ontogenesis of the circadian system and its role in embryonic development are still poorly understood. Although there is experimental evidence that the clock machinery is present prior to birth, da...

journal_title：Chronobiology international

authors： Landgraf D,Achten C,Dallmann F,Oster H

更新日期：2015-04-01 00:00:00

abstract：:The aim of this study was to carry out a comparison of the ability to discriminate between extreme chronotypes, i.e., morning- and evening-types, among the Morningness-Eveningness Questionnaire (MEQ) and its reduced version (rMEQ). To this end a secondary analysis of cohort studies, using two different approaches, was...

journal_title：Chronobiology international

authors： Tonetti L,Natale V

更新日期：2019-02-01 00:00:00

abstract：:Sleep-related problems, such as symptoms of insomnia, daytime sleepiness, shorter sleep duration, or a delayed sleep-wake schedule, are known to be risk factors for depression. In general, depression is more prevalent in women than in men, but sleep-related problems do not necessarily show similar gender predominance....

journal_title：Chronobiology international

authors： Morita Y,Sasai-Sakuma T,Asaoka S,Inoue Y

更新日期：2015-01-01 00:00:00

abstract：:Twenty-two depressed subjects who met criteria for major depressive disorder were grouped according to their initial REM latency. Subjects with short (less than or equal to 60 min) initial REM latency were separated from those with normal (greater than 60 min) initial REM latency. Subjects with short initial REM laten...

journal_title：Chronobiology international

authors： Zammit GK,Pollak C,Rosenbaum AH,Roth T

更新日期：1990-01-01 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

authors： Prat G,Adan A

更新日期：2011-04-01 00:00:00