1.
Changes in objectively measured sleep after a multidisciplinary lifestyle intervention in children with abdominal obesity: A randomized trial.
Catalán-Lambán, A, Ojeda-Rodríguez, A, Marti Del Moral, A, Azcona-Sanjulian, C
Sleep medicine. 2023;109:252-260
-
-
-
Free full text
Plain language summary
The main factors that contribute to obesity are genetics, excessive energy intake, decreased physical activity, and sedentarism. Sleep duration, sleep timing and chronotype have also recently been recognised as possible risk factors for obesity in children. The aim of this study was to assess the effectiveness of an intervention (usual care vs. intervention group) on sleep quality and its relationship with changes in biochemical and metabolic syndrome related anthropometric parameters. This study was a randomised controlled trial. The multidisciplinary intervention consisted of a two-year program that comprised a 2-month intensive phase with individual and group sessions and a follow-up period at 12 and 24 months. Subjects were randomly assigned to the usual care or intervention group at a ratio of 1:3. Results showed that a lifestyle intervention improved most sleep parameters in children and adolescents with abdominal obesity. In fact, the lifestyle intervention showed a reduction in anthropometric indexes and several biochemical parameters, and improved sleep quality at 2, 12, and 24 months of follow-up. Decreasing sleep latency, awakenings duration and wakefulness after sleep onset (WASO) also accompanied improved sleep efficiency. Authors conclude that their findings add to the growing body of research on the relationship between sleep and metabolic health outcomes in children, emphasizing the need to consider multiple dimensions of sleep beyond just sleep duration.
Abstract
BACKGROUND/OBJECTIVE childhood obesity and sleep disorders have a well-established cross-sectional association, but lifestyle interventions' effects on sleep quality remain under-researched. This study aimed to evaluate the sleep quality of 122 participants (7-16 years) with abdominal obesity after a 2-year necessary lifestyle intervention. PATIENTS/METHODS participants were assigned to either the intervention group (moderate hypocaloric Mediterranean Diet) or the usual care group (standard recommendations on a healthy diet). Sleep was objectively assessed using triaxial accelerometry, and sleep parameters analyzed included latency, efficiency, wake after sleep onset, total time in bed, total sleep time, number of awakenings, and awakening duration. RESULTS AND CONCLUSIONS the results showed that the intervention group significantly improved sleep latency at 12 and 24 months and improved sleep efficiency at 2 and 12 months, compared to the usual care group. Wake after sleep onset and the number of awakenings were significantly reduced at 24 months in the intervention group. Wake after sleep onset and leptin levels were positively associated in all participants. Total time in bed was inversely associated with triglycerides and metabolic score, and total sleep time was inversely associated with leptin, triglycerides, and metabolic score after the 2-month intervention. Triglyceride levels were inversely associated with total time in bed and total sleep time at one year, while the metabolic score was directly associated with wake after sleep onset and the number of awakenings and inversely associated with efficiency. In conclusion, the multidisciplinary intervention in children and adolescents with abdominal obesity reduced anthropometric parameters and improved sleep habits.
2.
Association between sleep duration and musculoskeletal pain: The Korea National Health and Nutrition Examination Survey 2010-2015.
Chun, MY, Cho, BJ, Yoo, SH, Oh, B, Kang, JS, Yeon, C
Medicine. 2018;97(50):e13656
-
-
-
Free full text
-
Plain language summary
Musculoskeletal pain is highly prevalent in old age and can be disabling to sufferers, resulting in significant economic burden and a detrimental impact on quality of life. The aim of the study was to investigate the association between self-reported sleep duration and musculoskeletal pain in Korean adult population. The study showed that extreme sleep duration is prevalent in musculoskeletal pain subjects and it is more prevalent in subjects with multi-site joint pain. Thus, both longer and shorter sleep durations were linked with a higher prevalence of musculoskeletal pain. Authors conclude that specific assessment and treatment of sleep disturbance should be included as an important part of pain management in patients with musculoskeletal pain.
Abstract
Both extremely long and short sleep durations have been associated with increased risk of numerous health problems. This study examined the association between self-reported sleep duration and reporting of musculoskeletal pain in the adult Korean population.This study included data from 17,108 adults aged ≥50 years, obtained from the Korea National Health and Nutrition Examination Survey 2010-2012 and 2013-2015. Self-reported daily hours slept and the presence of musculoskeletal pain in knee joint, hip joint, or low back were examined. Patients were stratified into 5 groups by their sleep duration: ≤5, 6, 7, 8, or ≥9 h. Multivariate logistic regression analysis was performed, adjusting for covariates including age, sex, marital status, smoking, alcohol use, family income level, education, physical exercise, body mass index (BMI), and stress level.A U-shaped relationship was observed between the length of sleep duration and the presence of musculoskeletal pain. After adjusting for covariates, sleep duration of ≤5 h or ≥9 h was significantly associated with musculoskeletal pain experienced for more than 30 days over a 3-month period. We also found that the presence of multi-site musculoskeletal pain was significantly higher among those who slept for ≤5 h or ≥9 h than in those who slept for 7 h.These findings suggest that either short or long sleep duration is associated with musculoskeletal pain among Korean adults.