paradoxical sleep
Effect of sildenafil (Viagra®) on the genital reflexes of paradoxical sleep-deprived male rats
... that paradoxical sleep deprivation (PSD) elicits penile erection (PE) and ejaculation (EJ), and that the erectile response of rats is mediated by nitric oxide, the present study sought to extend the latter ...
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Rapid eye movements during paradoxical sleep in patients with cerebrovascular disease
... lower sleep efficiency, increased time of non- paradoxical sleep, as a result of increased time of stages 1 and 4, and reduction of paradoxical ...
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Aerobic exercise attenuates inhibitory avoidance memory deficit induced by paradoxical sleep deprivation in rats
... were sleep-deprived for 96 h using the modified multiple platform method (Suchecki and Tufik, 2000), while the other groups remained in their home cages in the same room where the SD procedures took ...the ...
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Participation of the cholinergic system in the ethanol-induced suppression of paradoxical sleep in rats
... Sleep disturbance is among the many consequences of ethanol abuse in both humans and rodents. Ethanol consumption can reduce REM or paradoxical sleep (PS) in humans and rats, respectively. The first ...
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Paradoxical sleep deprivation impairs mouse survival after infection with malaria parasites
... Forty male Swiss mice (3 months of age) from the col- ony maintained by the Department of Psychobiology - Universidade Federal de São Paulo (UNIFESP) were used in this study. Animals were maintained on a light–dark 12:12 ...
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Paradoxical sleep deprivation increases plasma endothelin levels
... obstructive sleep apnea ...chronically sleep deprived, which may aggravate the hypertensive features, since literature data show that sleep deprivation results in hypertension both in humans and in ...
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Effects of cocaine, methamphetamine and modafinil challenge on sleep rebound after paradoxical sleep deprivation in rats
... of sleep deficit, the purpose of this investigation was to compare the sleep patterns of rats challenged with cocaine (7 mg/kg, ip ), methamphetamine (7 mg/kg, ip ), or modafinil (100 mg/kg, ip ) subsequent ...
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Paradoxical sleep deprivation: neurochemical, hormonal and behavioral alterations. Evidence from 30 years of research
... To attenuate the effects of these intervening vari- ables, the multiple platform method was developed. In this paradigm, one rat is placed inside a large water tank containing seven platforms, which eliminates the res- ...
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Influence of food restriction on lipid profile and spontaneous glucose levels in male rats subjected to paradoxical sleep deprivation
... The rats were distributed into the following two additional groups: the control (CTRL) or the PSD group. The animals in the PSD group were subjected to 96 h of PSD using the modified multiple platform method. We used a ...
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More than hormones: Sex differences in cardiovascular parameters after sleep loss in rats
... to sleep loss due to professional de- mands and social events which, in turn, results in acute sleep depriva- ...whenever paradoxical sleep occurred. This sleep protocol is effective in ...
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Dietary fish oil did not prevent sleep deprived rats from a reduction in adipose tissue adiponectin gene expression
... 12); paradoxical sleep deprived control fed with normal diet (PSD, n = 12), and paradox- ically sleep deprived with fish oil diet (PSD+D, n = ...
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Localization of the brainstem GABAergic neurons controlling paradoxical (REM) sleep.
... Paradoxical sleep (PS) or REM sleep is characterized by cortical activation, rapid eye movements and muscle ...wave sleep (SWS) (PS-off or REM-off neurons) ...
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Different stress modalities result in distinct steroid hormone responses by male rats
... Paradoxical sleep deprivation. The PSD method consisted of placing 10 rats in a tiled water tank (123 x 44 x 44 cm) for 96 h. The tank contained 14 platforms (6.5 cm in diam- eter) immersed in water up to 1 ...
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Absence-like seizures in adult rats following pilocarpine-induced status epilepticus early in life
... (paradoxical) sleep in most cortical areas in man and other primates, in rats and other rodents it is present almost exclusively in the frontal cortex, while theta waves character- ize both states of the ...
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Sleep Deprivation Alters Rat Ventral Prostate Morphology, Leading to Glandular Atrophy: A Microscopic Study Contrasted with the Hormonal Assays
... 2.2. Paradoxical Sleep Deprivation/Sleep Restriction ...groups: paradoxical sleep deprivation (PSD), sleep restriction (SR), and home-cage controls ...h sleep deprivation ...
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Texto contexto enferm. vol.23 número2
... on sleep at home. The PSQI was used to assess the quality of sleep of the elderly at home, as it covers a period of 30 ...of sleep (question 6); sleep onset latency (questions 2 and 5a); ...
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O sono em transtornos psiquiátricos
... REM sleep is increased. Reduction of REM sleep latency is principally described for depression but may occur i n o t h e r p a t h o l o g i e s ...of sleep dysfunction have been observed in certain ...
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Sleep disturbances and health-related quality of life in adults with steady-state bronchiectasis.
... between sleep disturbance and determinants or reduced QoL in bronchiectasis, nor for the assessment of whether sleep disturbances were transient or ...with sleep disturbances, the exact association ...
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Rev. CEFAC vol.16 número1
... We studied retrospectively the clinical records data of 150 patients aged between 25 to 77 years of age referred to the use of the Mandibular Protrusion Device (MPD) as the only treatment for OSAHS after polysomnographic ...
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Association between sleep quality and quality of life in nursing professionals working rotating shifts
... Pittsburg Sleep Quality Index and the WHOQOL-bref were administered to evaluate sleep quality and quality of life, ...with sleep disturbance was evaluated by logistic regression analysis using a ...
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