Pharmacokinetics of single-dose administration of naproxen at 10:00 and 22:00 hours.

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：:To compare the behavioral effects of sleep-loss sleepiness (performance impairment due to sleep loss) and sleep inertia (period of impaired performance that follows awakening), mean response latencies and number of lapses from a visual simple reaction-time task were analyzed. Three experimental conditions were designe...

journal_title：Chronobiology international

authors： Miccoli L,Versace F,Koterle S,Cavallero C

更新日期：2008-09-01 00:00:00

abstract：:Workers who meet the criteria for shift work disorder (SWD) have elevated levels of risk for various health and behavioral problems. However, the impact of having SWD on shiftworkers engaged in rapid-rotation schedules is unknown. Moreover, the risk factors for the occurrence of SWD remain unclear. To clarify these is...

journal_title：Chronobiology international

authors： Asaoka S,Aritake S,Komada Y,Ozaki A,Odagiri Y,Inoue S,Shimomitsu T,Inoue Y

更新日期：2013-05-01 00:00:00

abstract：:Postoperative delirium, a common perioperative complication, is frequently observed in elderly surgical patients. Few studies have investigated the life rhythm of preoperative patients, and whether or not the preoperative life rhythm is associated with the development of postoperative delirium. The purpose of this stu...

journal_title：Chronobiology international

authors： Tan C,Saito N,Miyawaki I,Shiotani H

更新日期：2020-07-01 00:00:00

abstract：:The human sleep-wake cycle is characterized by significant individual differences. Those differences in the sleep-wake cycle are partially heritable but are also influenced by environmental factors like the light/dark cycle or social habits. In this study we analyse for the first time the sleep-wake rhythm of adolesce...

journal_title：Chronobiology international

authors： Borchers C,Randler C

更新日期：2012-12-01 00:00:00

abstract：:The rods in the retina are responsible for night vision, whereas the cone system enables day vision. We studied whether rod function in humans exhibits an endogenous circadian rhythm and if changes occur in conditions of prolonged darkness. Seven healthy subjects (mean age+/-SD: 25.6+/-12.3 yr) completed a 4.5-day pro...

journal_title：Chronobiology international

authors： Danilenko KV,Plisov IL,Wirz-Justice A,Hebert M

更新日期：2009-01-01 00:00:00

abstract：:A double-blind randomized parallel-group trial was undertaken to evaluate the influence of the dosing time of sustained-release ketoprofen (SRK) on its acceptability and efficacy. The SRK was prescribed for 2 weeks (200 mg once a day) to 117 outpatients with osteoarthritis of the knee and/or hip. One group received SR...

journal_title：Chronobiology international

authors： Perpoint B,Mismetti P,Simitsidis S,Hocquart J,Rambaud C,Buchmuller A,Queneau P,Decousus H

更新日期：1994-04-01 00:00:00

abstract：:Fourteen ambulatory subjects, varying in their amount of habitual physical activity, were studied for 24 h during a total of 25 "typical" days. Rectal temperature was recorded every 6 minutes, an activity diary was filled in every half hour, and wrist activity and heart rate were monitored every minute. Actimetry and ...

journal_title：Chronobiology international

authors： Waterhouse J,Edwards B,Mugarza J,Flemming R,Minors D,Calbraith D,Williams G,Atkinson G,Reilly T

更新日期：1999-07-01 00:00:00

abstract：:Circadian rhythms are still expressed in animals that display daily torpor, implying a temperature compensation of the pacemaker. Nevertheless, it remains unclear how the clock works in hypothermic states and whether torpor itself, as a temperature pulse, affects the circadian system. To reveal changes in the clockwor...

journal_title：Chronobiology international

authors： Herwig A,Revel F,Saboureau M,Pévet P,Steinlechner S

更新日期：2006-01-01 00:00:00

abstract：:Time-dependent variations in the vasodilator effects of beta-adrenergic agonists terbutaline (Ter) and dobutamine (Dob) were studied in isolated rings of rat thoracic aorta in both endothelium-intact and endothelium-denuded preparations. Rats were housed in light from 08:00 to 20:00 and in darkness from 20:00 to 08:00...

journal_title：Chronobiology international

authors： Güney HZ,Hodoğlugil U,Uluoğlu C,Görgün CZ,Ercan ZS,Abacioğlu N,Zengil H

更新日期：1998-03-01 00:00:00

abstract：:Previous studies have demonstrated seasonal variation in the incidence of acute myocardial infarction (AMI) with an increase in cases during the winter months. However, they did not assess whether ST-elevation MI (STEMI) and non-ST-elevation MI (NSTEMI) exhibit similar changes. The object of this study was to compare ...

journal_title：Chronobiology international

authors： Leibowitz D,Planer D,Weiss T,Rott D

更新日期：2007-01-01 00:00:00

abstract：:The suprachiasmatic nucleus (SCN) of the hypothalamus is considered the master circadian oscillator in mammals. However, extra-SCN structures in the brain also display daily rhythms. Recently, we have demonstrated that the choroid plexus (CP) expresses core clock genes that are subjected to circadian regulation in a s...

journal_title：Chronobiology international

authors： Quintela T,Albuquerque T,Lundkvist G,Carmine Belin A,Talhada D,Gonçalves I,Carro E,Santos CRA

更新日期：2018-02-01 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 circadian system is organized in a hierarchy of multiple oscillators, with the suprachiasmatic nucleus (SCN) as the master oscillator in mammals. The SCN is formed by a group of coupled cell oscillators. Knowledge of this coupling mechanism is essential to understanding entrainment and the expression of circadian ...

journal_title：Chronobiology international

authors： Silva CA,Melo LIM,Pires AR,Barbalho JC,Melo AV,Fernandes DAC,Oliveira EB,Azevedo CVM,Cambras T,Díez-Noguera A,Fontenele-Araujo J

更新日期：2018-01-01 00:00:00

abstract：:Twenty-four different laboratory parameters including the phagocytic activity (phagocytic index) of polymorphonuclear leukocytes (PMNs) and various hematologic variables were investigated in 13 young healthy men during Spring 1988 in Munich, Germany. Venous blood of these volunteers was obtained under standardized con...

journal_title：Chronobiology international

authors： Melchart D,Martin P,Hallek M,Holzmann M,Jurcic X,Wagner H

更新日期：1992-01-01 00:00:00

abstract：:Due to personal and working necessities, the time for exercise is often short, and scheduled early in the morning or late in the afternoon. Cortisol plays a central role in the physiological and behavioral response to a physical challenge and can be considered as an index of exercise stress. Therefore, the aim of this...

journal_title：Chronobiology international

authors： Bonato M,La Torre A,Saresella M,Marventano I,Merati G,Vitale JA

更新日期：2017-01-01 00:00:00

abstract：:The objectives of the study were to investigate the associations between night work and disability pension (DP) due to all causes, cardiovascular (CVD), mental, and other diagnoses, adjusting for familial confounding. The material of the study included comprehensive survey data on 27 165 Swedish twins born in 1935-195...

journal_title：Chronobiology international

authors： Ropponen A,Narusyte J,Mather L,Mittendorfer-Rutz E,Åkerstedt T,Svedberg P

更新日期：2018-02-01 00:00:00

abstract：:ST8SIA2 and NCAM1 are functionally related genes forming polysialic acid (PSA) - neural cell adhesion molecule (NCAM) complex in suprachiasmatic nucleus (SCN), the regulating site of circadian biological rhythm. In this study, the relationship of ST8SIA2 and NCAM1 with circadian and seasonal rhythms of human behavior ...

journal_title：Chronobiology international

authors： Yang SY,Baek JH,Cho Y,Cho EY,Choi Y,Kim Y,Park T,Hong KS

更新日期：2018-03-01 00:00:00

abstract：:Sleep and fatigue-associated symptoms are prominent during chemotherapy. The purpose of this pilot study was to examine bright light effects on sleep disruption, fatigue, daytime sleepiness, depression, and quality of life (QOL) in women with stage I-III breast cancer undergoing chemotherapy. In this 2-group randomize...

journal_title：Chronobiology international

authors： Wu HS,Davis JE,Chen L

更新日期：2021-01-21 00:00:00

abstract：:One of the supposed mechanisms that may lead to breast cancer (BC) is an alteration of circadian gene expression and DNA methylation. We undertook an integrated approach to identify methylation pattern of core circadian promoter regions in BC patients with regard to clinical features. We performed a quantitative methy...

journal_title：Chronobiology international

authors： Lesicka M,Jabłońska E,Wieczorek E,Seroczyńska B,Kalinowski L,Skokowski J,Reszka E

更新日期：2019-08-01 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：: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：:Plasma triglyceride (TG) levels show a clear daily rhythm, however, thus far it is still unknown whether this rhythm results from a daily rhythm in TG production, TG uptake or both. Previous studies have shown that feeding activity affects plasma TG concentrations, but it is not clear how the daily rhythm in feeding a...

journal_title：Chronobiology international

authors： Su Y,Foppen E,Mansur Machado FS,Fliers E,Kalsbeek A

更新日期：2018-07-01 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：:In the current study, we studied behavioral patterns, such as foraging, activity, standing, and laying in a population of cattle wandering on streets of Raipur city. We also determined the effects of four environmental factors (temperature, humidity, light, and noise intensities) on these behaviors. We recorded all fo...

journal_title：Chronobiology international

authors： Sahu BK,Parganiha A,Pati AK

更新日期：2019-10-01 00:00:00

abstract：:Several substances change the period length of the circadian oscillator in the laminar pulvinus of Phaseolus coccineus L. if offered continuously via the transpiration stream to the isolated leaves in continuous light and constant temperature. The osmotica mannitol and PEG 6000 (polyethylene glycol) lengthen the circa...

journal_title：Chronobiology international

authors： Mayer WE,Maier M,Flach D

更新日期：1985-01-01 00:00:00

abstract：:A physiological dose of orally administered melatonin shifts circadian rhythms in humans according to a phase-response curve (PRC) that is nearly opposite in phase with the PRCs for light exposure: melatonin delays circadian rhythms when administered in the morning and advances them when administered in the afternoon ...

journal_title：Chronobiology international

authors： Lewy AJ,Ahmed S,Jackson JM,Sack RL

更新日期：1992-10-01 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：:Multiple components of the circadian central clock are phosphoproteins, and it has become increasingly clear that posttranslational modification is an important regulator of circadian rhythm in diverse organisms, from dinoflagellates to humans. Genetic studies in Drosophila have identified double-time (dbt), a serine/...

journal_title：Chronobiology international

authors： Eide EJ,Virshup DM

更新日期：2001-05-01 00:00:00

abstract：:In young healthy subjects salmon calcitonin (SCT), intranasally administered, increased in serum as a function of the drug administration time. The serum concentration of a 400 IU SCT dose monitored 10 min after dosing was statistically more significant when inhaled at 0000 than at other, more conventional, administra...

journal_title：Chronobiology international

authors： Tarquini B,Cavallini V,Cariddi A,Checchi M,Sorice V,Cecchettin M

更新日期：1988-01-01 00:00:00