View clinical trials related to Sleep Quality.
Filter by:General anesthesia is a medically induced state of low reactivity consciousness involving amnesia, immobility, unconsciousness, and analgesia, which is similar to natural sleep. Its aim is to create a state of sensory deprivation to induce a lack of motor reaction to stimuli and to obtain an explicit amnesia. Some studies found that general anesthesia as an independent risk factor could result in a desynchronization of the circadian time structure and cause postoperative sleep disorders characterized by reduced rapid eye movement (REM) and slow wave sleep (SWS), which have significant deleterious impacts on postoperative outcomes, such as postoperative fatigue, severe anxiety and depression, emotional detachment and delirium, and even pain sensitivity or postoperative pain of patients.Several studies also indicated that circadian rhythms existed in human and controlled by a main internal central clock, the suprachiasmatic nuclei, located in the anterior hypothalamus, which produce and regulate biological rhythms such as sleep arousal, hormones and metabolism could also affect the dose of general anesthesics, which lead to different postoperative recoveries and may have different effects on postoperative sleep quality. Previous studies proved that postoperative sleep disturbances and poor sleep quality are associated with higher postoperative pain, changes in behavior and poor emotional well-being, which could further aggravate postoperative sleep quality. At present, there are few studies which are about the effect of circadian rhythm for different timing of surgery on intraoperative anesthestic requirement, postoperative sleep quality and pain under general anesthesia.
Sleep-wake disturbances were found to be a common problem among patients with CHD either earlier during hospitalization or/ and after discharge Although there is an evidence that sleep-wake disturbanes occur in high rate among patients with CHD little was found about assessment and management of this problem. This randomized controlled study will assess sleep quality of stable CHD patients who were admitted for undergoing coronary angiography electively. Then it will test the hypothesis that atlas cedar wood essential oil aromatherapy have a positive effect on sleep quality of CHD patients.
There is a high prevalence of poor sleep quality among university students studying in different areas such as medicine, nursing, art, science, social work etc. and in different countries. However, the studies done especially for physiotherapy students, and in Turkey, as well, are not many. Therefore, we aimed to search the sleep quality among physiotherapy students, and observe the association between the health related quality of life and physical activity level of the physiotherapy students. The physiotherapy students were included. Their quality of sleep will be assessed by Pittsburgh Sleep Quality Index. The physical activity will be searched by International Physical Activity Questionnaire, and SF-36 will be used to assess quality of life. Data is going to analyzed statistically
Shift work in nursing has been found to result in sleep disruption and sleep deprivation, and in sleepiness or fatigue at work. Slow reaction, insufficient attention and poor judgement often come with increased fatigue, which contributes to a high risk of accident and patient safety. Studies have shown that aerobic exercise is helpful in promoting high sleep quality. The study is conducted a prospective parallel randomized trial is performed to 60 nurses with low sleep quality. The subjects are randomly assigned to: (i) the experimental group, in which aerobic exercise training is given; (ii) the control group, in which the subjects kept their original lifestyles. The study aims to investigate the effects of aerobic exercise training on nurses' sleep quality, fatigue, attention and cortisol profile.
Polysomnography (PSG) is considered the 'gold standard' for objectively measuring different parameters of sleep, including total sleep time, quality of sleep, and distinguishing between sleep stages. However, PSG is costly, and tends to be burdensome in terms of set-up time and invasiveness during sleep. Wearable sleep-monitoring devices could prove to be a more practical alternative to PSG. Additionally, while EKG leads are typically what is utilized to measure heart rate (HR) and heart rate variability (HRV) throughout the night in a PSG set-up, every day-use HR monitors are also beneficial for individuals to evaluate their cardiovascular activity during different types of physical activities (including every day activities, exercise, and sleep), as well as their heart's ability to "recover" from a given activity. The investigators propose to study the effect of the WHOOP Strap 2.0 device on sleep perception and perform a methodological study to validate the accuracy of the the WHOOP Strap 2.0 device when measuring HR accuracy and HRV accuracy, and sleep quality and quantity with respect to PSG in healthy volunteers with no self-reported sleep disorders or debilitating medical conditions.
This study is designed to compare the effectiveness of different doses of brain health supplement MMFS relative to placebo on cognition, mood, and sleep quality.
The study evaluates the effectiveness of ear plug, eye mask and ocean sound on sleep quality among ICU patients. 60 patients were randomly allocated to group 1 and group 2 by lottery method i.e 30 in each group. Group 1 received earplugs and eye masks on the first night followed by washout period on second night and received ocean sound on third night, while the group 2 received ocean sound on the first night followed by washout period on second night and received earplugs and eye mask on third night.
Sleep disturbances frequently occur in elderly patients after major surgery; and their occurrence are associated with worse outcomes including increased incidence of delirium. Previous studies showed that, for elderly patients admitted to the ICU after non-cardiac surgery, low-dose dexmedetomidine infusion improved to some degree the quality of sleep and reduced the incidence of delirium. The investigators hypothesize that, for elderly patients after major non-cardiac surgery, dexmedetomidine supplemented analgesia can also improve the sleep quality. The purpose of this randomized controlled pilot study is to investigate the impact of dexmedetomidine supplemented analgesia on the sleep quality in elderly patients after major non-cardiac surgery.
Currently, all patients in the hospital are woken up throughout the night to check for vital signs, no matter how sick they are. The investigators are doing this study to determine whether skipping routine vital sign checks at night improves participant sleep quality and satisfaction without increasing the risk of adverse events.
The aim of the study is to evaluate the impact of sleep quality on the length of mechanical ventilation weaning, in intensive care unit patients