نتایج جستجو برای: not being awake late at night
تعداد نتایج: 5780558 فیلتر نتایج به سال:
The effects of sleep interruption and deprivation were studied in 21 patients with nocturnal asthma. Seven patients were awakened at 0200 on three consecutive night and exercised for 15 minutes. This produced no significant improvement in the overnight fall in peak expiratory flow rate (PEFR) compared with a control night of uninterrupted sleep. In a second study in five patients PEFR was measu...
BACKGROUND Sleep disturbances and changes in self-reported discomfort and melatonin secretion are common in the post-operative period. We aimed to study the distribution of sleep stages in the perioperative period and evaluate changes in secretion of the melatonin metabolite aMT6s and subjective parameters of sleepiness, pain, general well-being and fatigue in patients undergoing surgery for br...
Nondipping, ie, failure to reduce blood pressure by >/=10% during the night, is considered an important prognostic variable of 24-hour ambulatory blood pressure monitoring. However, some people wake up at night to urinate. Usually, 24-hour ambulatory blood pressure monitoring-derived blood pressure includes these rises in the nighttime blood pressure mean. We identified 97 subjects undergoing 2...
BACKGROUND Weight regain after weight loss is a common problem for all those obese or overweight who have had a recent weight loss. Different cures such as diet therapy, behavioral therapy, exercise or a mixture of them have been advised as solutions. The purpose of this review is to find the best diet or eating pattern to maintain a recent weight loss. MATERIALS AND METHODS WE SEARCHED IN PU...
in this thesis, first the notion of weak mutual associativity (w.m.a.) and the necessary and sufficient condition for a $(l,gamma)$-associated hypersemigroup $(h, ast)$ derived from some family of $lesssim$-preordered semigroups to be a hypergroup, are given. second, by proving the fact that the concrete categories, semihypergroups and hypergroups have not free objects we will introduce t...
Every year in the United States, more than 4500 pedestrians are killed and more than 75,000 pedestrians injured by motor vehicles. Worldwide, annually, one quarter of a million pedestrians are killed by motor vehicles. The vast majority of these deaths (70% or more) occur at night. Therefore, research into night-time pedestrian visibility is highly valuable. Wood and associates from Queensland ...
BACKGROUND It is believed that the severely disturbed night-time sleep architecture after surgery is associated with increased cardiovascular morbidity with rebound of rapid eye movement (REM). The daytime sleep pattern of patients after major general surgery has not been investigated before. We decided to study the circadian distribution of sleep phases before and after surgery. METHODS Elev...
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