View clinical trials related to Sleep.
Filter by:The primary aim of this study is to assess the changes in strength expression resulting from the performance of a surgical operation among orthopedic surgeons at the IRCCS Galeazzi-Sant'Ambrogio Hospital. To achieve this goal, the assessment of strength expression will be conducted using handgrip measurements before (pre) and after (post) the surgical operation. Additionally, both pre- and post-surgery, there will also be evaluations of changes in actigraphic sleep parameters, salivary cortisol levels, cognitive performance, and subjective perception levels of effort and drowsiness. Te second aim is to assess differences in strength expression, cognitive performance, salivary cortisol levels, perceived effort, and drowsiness levels among surgeons in response to sleep hygiene strategies (week 2 vs week 3).
Purpose: Newborns undergo biochemical and physiological changes involving all their systems in the first days of their lives and may experience difficulties in adapting to extrauterine life for various reasons. Leaving the warm, dark, quiet, calm, fluid-filled mother's womb of newborns whose systems are not yet mature and placing them in the intensive care unit with many stimuli creates intense stress and negatively affects the sleep-wake pattern required for growth-development and neurodevelopment. It is intensive for the development of newborns' neurosensory systems. They have sleep requirements. It is known that the brain activity of newborns during the intrauterine period is similar to REM (Rapid Eye Movement) sleep activity, they sleep more than adults, and they spend most of their sleep in the REM sleep period. For this reason, our research will be conducted to examine the effects of massage and foot reflexology applied to preterm newborns on sleep. Design and Methods: This randomized experimental study will be carried out on 105 preterm newborns with gestational weeks between 30-37, hospitalized in the neonatal intensive care unit of a city hospital. The researcher will apply massage (n:35) and foot reflexology (n:35) to the newborns for 15 minutes, twice a day for 2 days. No intervention other than routine clinical practices will be applied to the control group (n:35). The 24-hour sleep of the newborns included in the study will be monitored with a sleep-wakefulness measuring device before the application and on the day the naps end, and will be recorded in the newborn follow-up form. Statistical analysis will be performed using percentages, means and ANOVA test.
Sleep is now recognized as important for disease prevention. Too little or too much sleep contributes to cardiovascular disease. Leading health organizations recommend adults sleep 7-9 hours per night for optimal health. This recommendation is based on research that finds reductions in sleep duration elevate blood pressure and impair vasodilation of blood vessels. One question raised in a recent NIH Workshop report (PMID:36448463) is whether stable sleep patterns, irrespective of a person's sleep duration, could mitigate the adverse effects of insufficient sleep on vascular function. This project will address this question in midlife adults using a randomized, crossover designed study.
The proposed project aims to disentangle the impact of evening light exposure emitted from tablet devices from the impact of arousing media content on children's sleep regulation, circadian physiology and next-day emotion regulation and executive functioning.
Background A vast majority of adolescents do not meet guidelines for healthy physical activity, sedentary behaviour, and sleep, posing major risks for developing multiple non-communicable diseases. Unhealthy lifestyles seem more prevalent in urban than rural areas, with the neighbourhood environment as a mediating pathway linking urban living and poor health. How to develop and implement sustainable and effective interventions focused on adolescent health and wellbeing in urban vulnerable life situations is a key challenge and research gap. This paper describes the protocol of a Youth-centred Participatory Action (YoPA) project aiming to tailor, implement, and evaluate social and physical environmental interventions using an evidence-informed youth-centred co-creation approach, for structural improvement of the lifestyles of adolescents in urban vulnerable life situations. Methods In diverse urban environments in Denmark, the Netherlands, Nigeria, and South Africa, academic researchers will engage adolescents (12-19 years) growing up in vulnerable life situations and other key stakeholders (e.g., policy makers, urban planners, community leaders) in local co-creation communities. Together with academic researchers and local stakeholders, adolescents will take a leading role in mapping the local system for needs and opportunities; tailoring interventions to their local context; implementing and evaluating interventions during participatory meetings over the course of three years. YoPA applies a participatory mixed methods design guided by the newly developed SUPER-AIM framework assessing: (i) the local Systems, (ii) User perspectives, (iii) the Participatory co-creation process, (ii) Effects, iv) Reach, (vi) Adoption, (vii) Implementation, and (viii) Maintenance of interventions, in an integrated manner. Discussion YoPA aims to fill various research gaps, including the development of a practical protocol guiding the application of co-creation to tailor evidence-informed interventions to divers, multi-country contexts. Additionally, it focuses on advancing the research gap in physical activity and health within Sub-Saharan Africa and the involvement of adolescents in shaping their physical and social environments. Academic researchers envision that the YoPA co-creation approach will serve as a guide for participation of adolescents in vulnerable life situations in implementation of health promotion and urban planning in Europe, Africa and globally.
The overall goal is to determine how a sleep extension intervention (increasing time in bed) in individuals who maintain less than 6.5 hours sleep per night affects their plasma ceramides and insulin sensitivity. Participants will undergo a randomized controlled trial, with sleep extension (intervention) and healthy lifestyle (control) groups. The sleep extension is designed to increase participant's time in bed by 2 hours per night. Alternatively, the control group will receive basic health information (e.g., physical activity, goal setting, and nutrition when eating out).
In 2019, the World Health Organization established new guidelines for physical activity, sedentary screen time, and sleep for children under 5 years old. Unfortunately, only a few (6%) of preschoolers in Flanders, Belgium, adhere to these guidelines. The aim of this study is to test a health program developed to optimize 24-hour behaviors in preschoolers and encourage more children to follow the guidelines. The program was created using the Intervention Mapping Protocol in collaboration with parents. It consists of seven sessions for parents and preschoolers, providing strategies to encourage compliance with the guidelines. The program's effectiveness will be evaluated through a randomized controlled trial, with the intervention group attending the sessions and the control group receiving the intervention materials at the end of the study.
This study will evaluate the efficacy of Asutra's 'Dream the night away' nighttime lotion with melatonin and magnesium on sleep health in terms of quantity, quality, ease of falling asleep or falling back asleep after waking in the night, and grogginess upon waking. The study will be conducted as a virtual single-group trial in which all 35 participants will use the test product. This study will last 3 weeks, and participants will use the product daily (each night 30 minutes before bedtime for 20 nights). Participants will use a sleep tracker to monitor their sleep for a week at Baseline (before commencing the trial) and nightly throughout the trial. Participants will complete study-specific questionnaires at Baseline, and after first use, 3 days, 1 week, 2 weeks, and 3 weeks, in which they will also record the results from their sleep tracker.
The goal of this cross-sectional study is to investigate the influencing factors of body image in women of reproductive age. The main question[s] it aims to answer are: - Is there a connection between physical activity, body mass index and body image? - Is there a connection between body image, premenstrual syndrome and sleep quality? Participants will fill out a complex online questionnaire.
This is a virtual, single-arm clinical trial that will last 12 weeks. Participants will trial three different products, each for 4 weeks. Participants will trial Clevr Blends Sleeptime during weeks 1-4, Clevr Matcha for weeks 5-8, and Clevr Blends Chai for weeks 9-12. Participants will complete questionnaires at Baseline and Week 2, 4, 6, 8, 10, and 12. In addition to data will be collected from participants' sleep tracking devices at Baseline, Week 2, and Week 4.