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BMC Pediatrics Jan 2024This study aimed to (1) characterise sleep disturbances and emotional/behavioural difficulties among healthy German children and adolescents aged 3 to 13 years, (2)...
OBJECTIVE
This study aimed to (1) characterise sleep disturbances and emotional/behavioural difficulties among healthy German children and adolescents aged 3 to 13 years, (2) examine the association between parent-reported sleep problems and emotional/behavioural difficulties, (3) point out possible relations between specific kinds of sleep disturbances and different behavioural difficulties.
METHODS
Data were collected between 2011 and 2015 within the LIFE Child study in Germany. The sample included 1101 3- to 13-year-old children and adolescents. Information on sleep disturbances-assessed via the Children's Sleep Habits Questionnaire (CSHQ), emotional/behavioural difficulties-assessed via the Strengths and Difficulties Questionnaire (SDQ), and socioeconomic status was provided by participants' parents. Multiple regressions were applied to analyse the associations between general and specific sleep disturbances (independent variables) and emotional/behavioural difficulties (dependent variables).
RESULTS
The total CSHQ score was positively associated with the total SDQ score and all SDQ subscales (emotional problems, conduct problems, hyperactivity/inattention, peer relationship problems). Most of the CSHQ subscales were related to SDQ subscale scores, except for a few non-significant relations with hyperactivity/inattention and conduct problems. The CSHQ total score, daytime sleepiness, sleep duration and parasomnias showed the strongest associations with the SDQ total score.
CONCLUSION
This study confirms an association between children's and adolescents' sleep habits and psychological health. We were able to demonstrate the association between sleep problems and emotional/behavioural difficulties in a large sample of healthy participants. In particular, we observed a significant relation between parasomnias and hyperactive/inattentive behaviour as well as a significant association between emotional problems and sleep problems, especially daytime sleepiness, sleep anxiety and parasomnias.
Topics: Child; Adolescent; Humans; Child, Preschool; Emotions; Anxiety; Parasomnias; Sleep Wake Disorders; Disorders of Excessive Somnolence
PubMed: 38183087
DOI: 10.1186/s12887-023-04487-z -
BMC Women's Health Apr 2024Sleep is essential for pregnant women's and the offspring's health and wellbeing. Poor sleep and disorders have been linked with adverse fetal outcomes and delivery...
BACKGROUND
Sleep is essential for pregnant women's and the offspring's health and wellbeing. Poor sleep and disorders have been linked with adverse fetal outcomes and delivery conditions. However, pregnant women often experience several forms of sleep disruption, which has been scarcely reported in low and middle-income countries (LMIC), including Nigeria where the influence of lifestyle factors has also been lacking. We investigated sleep patterns and disorders and the associated factors among pregnant women in Southwest, Nigeria.
METHOD
A cross-sectional study was conducted among five hundred (500) pregnant women attending Adeoyo Maternity Teaching Hospital. A semi-structured questionnaire was used to examine different domains of sleep and associated disorders, namely sleep quality (Pittsburgh Sleep Quality Index (> 5 and ≤ 5)), insomnia (Insomnia Severity Index (> 8 and ≤ 8)), restless leg syndrome (Restless Leg Syndrome Rating Scale (> 10 and ≤ 10). Significant covariates such as physical activity, minimum dietary diversity, smoking and alcohol intake were also assessed. We conducted bivariate and multivariate analysis at p < 0.05 significance level.
RESULTS
The mean age of participants was 30.4 ± 4.8 years. The pattern of sleep disorder in pregnant were poor sleep quality (50%), restless leg syndrome (58.2%) and insomnia (33.4%). Being currently married (AOR = 6.13; 95% CI: (1.65-22.23)), increasing gestational age: second trimester (AOR = 8.25;95% CI: (1.78-38.17)) to third trimester (AOR = 10.98; 95% CI: (2.44-49.48)) increased the odds of poor sleep quality. Factors associated with restless leg syndrome were marital status [AOR = 3.60; 95% CI; (1.25-10.35)], religion, rigorous physical activities [AOR = 1.52; 95% CI: (1.05-2.21)] and alcohol consumption [AOR = 3.51; 95% CI: (1.00-12.27)]. Factors associated with insomnia were maternal age [AOR = 1.83; 95% CI: (1.11-3.01)], income [AOR = 2.99 (1.26-7.16)] and rigorous physical activity [AOR = 2.55 (1.61-4.02)].
CONCLUSION
Poor sleep quality, restless leg syndrome and insomnia were typical among pregnant women in Ibadan, Southwest Nigeria. Thus, awareness and education on the importance of sleep and its risk and protective factors, such as alcohol consumption, smoking, rigorous activity and spousal and family support, should be increased to reduce poor sleep quality and sleep disorders (restless leg syndrome and insomnia) during the pregnancy period.
Topics: Humans; Cross-Sectional Studies; Female; Nigeria; Sleep Quality; Pregnancy; Adult; Sleep Initiation and Maintenance Disorders; Restless Legs Syndrome; Gestational Age; Pregnant Women; Socioeconomic Factors
PubMed: 38643114
DOI: 10.1186/s12905-024-03086-z -
Sleep Oct 2023To evaluate long-term efficacy and safety of tonic motor activation (TOMAC) for treatment of medication-refractory moderate-to-severe primary restless legs syndrome... (Randomized Controlled Trial)
Randomized Controlled Trial
STUDY OBJECTIVES
To evaluate long-term efficacy and safety of tonic motor activation (TOMAC) for treatment of medication-refractory moderate-to-severe primary restless legs syndrome (RLS).
METHODS
In the parent study (RESTFUL), adults with refractory RLS were randomized to active TOMAC or sham for 4 weeks followed by 4 weeks of open-label active TOMAC. In the extension study, earlier RESTFUL completers comprised the control group (n = 59), which was followed for 24 weeks with no TOMAC intervention, and later RESTFUL completers compromised the treatment group (n = 44), which received 24 additional weeks of open-label active TOMAC followed by no intervention for 8 weeks. The primary endpoint was Clinician Global Impressions-Improvement (CGI-I) responder rate at week 24 compared to RESTFUL entry.
RESULTS
CGI-I responder rate improved from 63.6% (95% CI, 49.4 to 77.9%) at RESTFUL completion to 72.7% (95% CI, 58.2 to 83.7%) at week 24 for the treatment group versus 13.6% (95% CI, 7.0 to 24.5%) at week 24 for the control group (p < 0.0001). Mean change in International RLS Rating Scale (IRLS) score improved from -7.4 (95% CI, -5.6 to -9.2) at RESTFUL completion to -11.3 points (95% CI, -8.8 to -13.9) at week 24 for the treatment group versus -5.4 (95% CI, -3.7 to -7.2) at week 24 for control group (p = 0.0001). All efficacy endpoints partially reverted during cessation of treatment. There were no grade 2 or higher device-related adverse events.
CONCLUSIONS
TOMAC remained safe and efficacious for >24 total weeks of treatment with partial reversion of benefits upon cessation.
CLINICAL TRIAL
Extension Study Evaluating NTX100 Neuromodulation System for Medication-Refractory Primary RLS; clinicaltrials.gov/ct2/show/NCT05196828; Registered at ClinicalTrials.gov with the identifier number NCT05196828.
Topics: Adult; Humans; Dopamine Agonists; Treatment Outcome; Restless Legs Syndrome; Severity of Illness Index; Double-Blind Method
PubMed: 37439365
DOI: 10.1093/sleep/zsad188 -
BMC Oral Health Jan 2024Sleep bruxism is a prevalent condition in dentistry practice, characterized by involuntary grinding or clenching of the teeth during sleep. Several therapies, including...
BACKGROUND
Sleep bruxism is a prevalent condition in dentistry practice, characterized by involuntary grinding or clenching of the teeth during sleep. Several therapies, including occlusal splints, have been used to manage sleep bruxism and temporomandibular disorders, including occlusal splints. This study aimed to compare the effectiveness of different occlusal splints in managing sleep bruxism.
METHODS
The PICO framework encompasses the characterization of the population, intervention, comparison, and pertinent outcomes. A comprehensive and systematic literature review was conducted on PubMed, Scopus, and Google Scholar to identify grey literature. The search specifically targeted scientific studies published before September 20, 2023. The Cochrane Collaboration Risk of Bias Tool assessed the accuracy of the included Randomized Control Trials (RCTs). The modified Newcastle-Ottawa Scale assessed non-randomized studies. Data were systematically extracted, synthesized, and reported thematically.
RESULTS
Out of the total of 808 articles that were evaluated, only 15 articles were found to meet the specified inclusion criteria. Adjustable splints, such as full-occlusion biofeedback splints, were more effective in reducing sleep bruxism episodes, improving patient-reported symptoms, and enhancing overall well-being. The impact of different occlusal sprints on electromyographic activity varies, and potential adverse effects should be considered individually.
CONCLUSIONS
This review provides valuable insights into the effectiveness of occlusal splints in managing sleep bruxism. The results of this study indicate that occlusal splint therapy is a viable treatment approach for sleep bruxism.
Topics: Humans; Occlusal Splints; Sleep Bruxism; Sleep
PubMed: 38182999
DOI: 10.1186/s12903-023-03782-6 -
Aging and Disease Feb 2024Rapid eye movement sleep behavior disorder (RBD) has a close relationship with Parkinson's disease (PD) and was even regarded as the most reliable hallmark of prodromal...
Rapid eye movement sleep behavior disorder (RBD) has a close relationship with Parkinson's disease (PD) and was even regarded as the most reliable hallmark of prodromal PD. RBD might have similar changes in gut dysbiosis to PD, but the relationship between RBD and PD in gut microbial alterations is rarely studied. In this study, we aim to investigate whether there were consistent changes between RBD and PD in gut microbiota, and found some specific biomarkers in RBD that might indicate phenoconversion to PD. Alpha-diversity showed no remarkable difference and beta-diversity showed significant differences based on the unweighted (R = 0.035, P = 0.037) and weighted (R = 0.0045, P = 0.008) UniFrac analysis among idiopathic RBD (iRBD), PD with RBD, PD without RBD and normal controls (NC). Enterotype distribution indicated iRBD, PD with RBD and PD without RBD were Ruminococcus-dominant while NC were Bacteroides-dominant. 7 genera (4 increased: Aerococcus, Eubacterium, Gordonibacter and Stenotrophomonas, 3 decreased: Butyricicoccus, Faecalibacterium and Haemophilus) were consistently changed in iRBD and PD with RBD. Among them, 4 genera (Aerococcus, Eubacterium, Butyricicoccus, Faecalibacterium) remained distinctive in the comparison between PD with RBD and PD without RBD. Through clinical correlation analysis, Butyricicoccus and Faecalibacterium were found negatively correlated with the severity of RBD (RBD-HK). Functional analysis showed iRBD had similarly increased staurosporine biosynthesis to PD with RBD. Our study indicates that RBD had similar gut microbial changes to PD. Decreased Butyricicoccus and Faecalibacterium might be potential hallmarks of phenoconversion of RBD to PD.
Topics: Humans; Parkinson Disease; REM Sleep Behavior Disorder; Gastrointestinal Microbiome; Biomarkers
PubMed: 37307829
DOI: 10.14336/AD.2023.0518 -
Clinical Medicine & Research Dec 2023Restless legs syndrome (RLS) is a sensorimotor disorder leading to disturbance of resting, discomfort, stress, and impaired daytime activity in the sufferers. The... (Meta-Analysis)
Meta-Analysis Review
Restless legs syndrome (RLS) is a sensorimotor disorder leading to disturbance of resting, discomfort, stress, and impaired daytime activity in the sufferers. The present systematic review and meta-analysis was conducted to determine the effect of temperature therapy on the severity of RLS. The electronic databases of Google Scholar, ProQuest, Scopus, PubMed, Web of Science, and State Inpatient Databases (SID) were searched from inception to August 2022. The Cochrane Collaboration's Risk of Bias Tool was used to check the quality of included studies. Meta-analysis was performed by calculating standardized mean differences (SMDs), using random effects model, and running Comprehensive Meta-Analysis (CMA) software version 2. The included studies (n=6) comprised 177 participants, whose mean age was 49.85 years old. The results of the meta-analysis showed temperature therapy could reduce the severity of RLS (SMD=-1.520, 95% CI: -2.122 to -0.918). Regarding the source of heterogeneity, meta-regression results indicated the efficacy of the intervention in reducing the severity of RLS enhanced significantly by increasing the duration of the intervention in each session (β=-0.039, 95% CI -0.076 to -0.002, <0.001). The results also showed increasing the duration (β=-0.039, 95% CI -0.076 to -0.002, P<0.001) and the temperature of the intervention in each session (β=-0.016, 95% CI -0.028 to -0.003, <0.05) significantly enhanced the efficacy of the intervention in reducing the severity of RLS. The results also indicated that, among patients with underlying clinical conditions, the effectiveness of temperature therapy was higher in hemodialysis patients (β=-2.006, 95% CI -2.736 to -1.276, <0.05). The present study findings suggested temperature therapy could mildly reduce the severity of RLS symptoms. It was also found that the highest efficacy of this intervention could be achieved when the higher temperature was used in fewer treatment sessions in hemodialysis patients. Based on our findings, this intervention can be included in the care plan of patients with RLS considering the settings described to achieve the highest efficacy.
Topics: Humans; Middle Aged; Restless Legs Syndrome; Temperature; Renal Dialysis
PubMed: 38296642
DOI: 10.3121/cmr.2023.1824 -
African Health Sciences Sep 2023Restless legs syndrome (RLS) occurs in patients with chronic renal failure (CRF).
BACKGROUND
Restless legs syndrome (RLS) occurs in patients with chronic renal failure (CRF).
OBJECTIVES
To determine the prevalence and morbidity of RLS in CRF patients on dialysis.
METHODS
This cross-sectional questionnaire-based study included 100 dialysis patients (50 on haemodialysis [HD]; 50 on peritoneal dialysis [PD]). A focused lower limb examination was done. Patients were classified with RLS when reporting uncomfortable feelings in their legs that improved with movement and worsened when resting and at night.
RESULTS
Gender distribution was equal. The median age was 43 (19-67) years. Six patients (HD and PD n=3 each) had international criteria-confirmed RLS. Twenty-four patients reported symptoms suggestive of RLS. Fourteen and 16 patients with RLS symptoms were on HD and PD, respectively. Sleep disturbances occurred in 43.3% (n=13) of patients with RLS symptoms, compared to 20.0% (n=20) of the large cohort. Sleep disturbances, peripheral sensory loss, chronic disease-related anaemia, increased urea and decreased albumin levels were more common among patients with RLS symptoms.
CONCLUSION
RLS symptoms occurred in 30.0% of the entire cohort, although only 6.0% met the international criteria. The type of dialysis had no impact on the incidence of symptoms. Identifying RLS in patients with CRF on dialysis will allow for early intervention.
Topics: Humans; Adult; Renal Dialysis; Restless Legs Syndrome; Cross-Sectional Studies; Kidney Failure, Chronic; Renal Insufficiency, Chronic
PubMed: 38357105
DOI: 10.4314/ahs.v23i3.88 -
Brain Sciences May 2024The COVID-19 pandemic increased symptoms of stress and anxiety and induced changes in sleep quality, dream activity, and parasomnia episodes. It has been shown that...
BACKGROUND
The COVID-19 pandemic increased symptoms of stress and anxiety and induced changes in sleep quality, dream activity, and parasomnia episodes. It has been shown that stressful factors and/or bad sleep habits can affect parasomnia behaviors. However, investigations on how COVID-19 has affected sleep, dreams, and episode frequency in parasomnias are rare. The current study focuses on the impact of the pandemic on a specific parasomnia characterized by speech production (sleep talking, ST).
METHODS
We selected 27 participants with frequent ST episodes (STs) during the pandemic and compared them with 27 participants with frequent STs from a previous study conducted during a pre-pandemic period. All participants performed home monitoring through sleep logs and recorded their nocturnal STs for one week.
RESULTS
We observed a higher frequency of STs in the pandemic group. Moreover, STs were related to the emotional intensity of dreams, independent of the pandemic condition. The pandemic was associated with lower bizarreness of dreams in the pandemic group. There were no differences in sleep variables between the two groups.
CONCLUSION
Overall, these results suggest a stressful effect of COVID-19 on the frequency of STs. Both the pandemic and the frequency of STs affect qualitative characteristics of dreams in this population.
PubMed: 38790464
DOI: 10.3390/brainsci14050486 -
Journal of Prosthodontic Research Jan 2024Purpose This study aimed to measure masseter muscle activity throughout the day in outpatients suspected of having awake bruxism (AB) and/or sleep bruxism (SB) and...
Purpose This study aimed to measure masseter muscle activity throughout the day in outpatients suspected of having awake bruxism (AB) and/or sleep bruxism (SB) and examine the relationship between AB and SB by comparing muscle activity during daytime wakefulness and nighttime sleep.Methods Fifty outpatients with suspected SB and/or AB participated in this study. A single-channel wearable electromyogram (EMG) device was used for EMG recording. The selected EMG bursts were divided into bursts during sleep (S-bursts) and bursts during awake state (A-bursts). The number of bursts per hour, average burst duration, and ratio of burst peak value to maximum voluntary contraction were calculated for both the S- and A-bursts. These values of the S- and A-bursts were then compared, and the correlations between them were analyzed. Additionally, the ratios of phasic and tonic bursts in the S- and A-bursts were compared.Results The number of bursts per hour was significantly higher for A-bursts than for S-bursts. No significant correlation was found between the numbers of S- and A-bursts. The ratio of phasic bursts was large and that of tonic bursts was small in both the S- and A-bursts. A comparison of the S- and A-bursts showed that the S-bursts had a significantly lower ratio of phasic bursts and higher ratio of tonic bursts than the A-bursts.Conclusions The number of masseteric EMG bursts during wakefulness did not show any association with that during sleep. It became clear that sustained muscle activity was not dominant in AB.
Topics: Humans; Masseter Muscle; Wakefulness; Sleep; Sleep Bruxism; Electromyography; Wearable Electronic Devices
PubMed: 37005256
DOI: 10.2186/jpr.JPR_D_22_00231 -
Medicine Nov 2023Restless legs syndrome (RLS) is common in Parkinson's disease (PD) patients and can affect the motor symptoms and non-motor symptoms (NMSs) of PD patients. The aim of...
Restless legs syndrome (RLS) is common in Parkinson's disease (PD) patients and can affect the motor symptoms and non-motor symptoms (NMSs) of PD patients. The aim of this study was to identify the clinical factors affected by RLS in patients with PD. We included 369 de novo PD patients. RLS was assessed via face-to-face interviews and the motor symptoms and NMSs of the patients were assessed using relevant scales. RLS frequency in the patients was 12.2% (45/369). PD patients with RLS (PD-RLS) exhibited a greater global Pittsburgh Sleep Quality Index (PSQI) score than those without RLS (PD-No RLS). PD-RLS exhibited significantly greater scores in the daytime dysfunction and sleep disturbances components of the PSQI than PD-No RLS. PD-RLS exhibited a significantly greater score in the cardiovascular, sleep/fatigue, and attention/memory subdomain of the Non-Motor Symptoms Scale than PD-No RLS. The International RLS Study Group rating scale score was significantly related to PSQI components scores in the sleep disturbances, sleep latency, habitual sleep efficiency, and subjective sleep quality. RLS frequency in de novo PD patients is higher than that in the general population, and the main NMS affected by RLS in these patients is sleep disturbances. Therefore, it is necessary to manage RLS in PD patients with sleep disturbances.
Topics: Humans; Restless Legs Syndrome; Parkinson Disease; Sleep; Sleep Quality; Sleep Wake Disorders; Severity of Illness Index
PubMed: 37933008
DOI: 10.1097/MD.0000000000035551