Experiences of facilitators and barriers for fulfilment of human needs when living with restless legs syndrome: a qualitative study.

PURPOSE: Restless Legs Syndrome (RLS) is a widespread condition that affects sleep leading to daytime sleepiness, depression, and reduced quality of life. This study aims to determine and describe how patients with RLS experience their everyday life, with a focus on facilitators and barriers related to Maslow's hierarchical theory of human needs. METHOD: Semi-structured interviews were analysed with qualitative content analysis resulting in facilitators and barriers affecting the fulfilment of the five human needs. RESULTS: Addressing RLS symptoms through medications and a quiet sleep environment fulfils psychological needs. Control over RLS symptoms, engagement in activities, trust in treatments, and social support meet safety and security needs. Social inclusion, close relationships, and meaningful interactions fulfil a sense of belongingness and love needs despite RLS. Competence in managing RLS, effective self-care strategies, confident communication, and trust-building support esteem needs. Finally, comprehensive understanding through person-centred interventions and coping fulfils the self-actualization needs in managing RLS. CONCLUSION: Holistic and person-centred interventions, including facilitators for the fulfilment of physiological, psychological, and social needs could help healthcare professionals to provide holistic care.

Application of Repetitive Transcranial Magnetic Stimulation for the Treatment of Restless Legs Syndrome: A Pilot Study.

OBJECTIVE: To explore effects of high-frequency repetitive transcranial magnetic stimulation (rTMS) on patients with restless legs syndrome (RLS). METHODS: In total, 18 patients with primary RLS were divided into rTMS group and sham stimulation group. The rTMS treatment group received 15-Hz high-frequency rTMS to stimulate the leg motor representative area of the frontal cortex for 14 days, and the sham stimulation group received 15 Hz high-frequency rTMS sham stimulation in primary motor cortex for 14 days. RESULTS: After rTMS, RLS severity scale score, Pittsburgh Sleep Quality Index (PSQI), Hamilton Anxiety Scale (HAMA), as well as Hamilton Depression Rating Scale 24 (HAMD24) in rTMS treatment group were significantly lower than before treatment; 1 month and 2 months after treatment, the score remained at low level. Meanwhile, no significant changes have been observed in the aforementioned index before rTMS stimulation for the sham stimulation group after 14 days or after 1 month and 2 months. In addition, the results of correlation analysis suggested for all the 18 patients with RLS, there was a positive correlation between PSQI score and HAMA as well as HAMD24 scores before and after rTMS stimulation. In addition, the RLS severity score was also positively correlated with PSQI, HAMA, and HAMD24 scores. CONCLUSIONS: High-frequency rTMS stimulation reduces the frequency and severity of RLS; improves the quality of sleep, anxiety, as well as depression of the patients; and the curative effect can be sustained for 2 months. High-frequency rTMS may be used as an alternative treatment option for improving the quality of life of patients with RLS.

Stakeholder involvement in the optimization of a patient-centered exercise intervention for people with restless legs syndrome.

STUDY OBJECTIVES: Previous research supports exercise as a behavioral approach to manage symptoms of restless legs syndrome (RLS); however, completion rates in exercise studies are low. This study obtained key stakeholder feedback from people with RLS to modify and optimize a 12-week, evidence-based exercise program for RLS. METHODS: Participants with RLS (n = 513) completed a nationwide survey to provide feedback on the necessity, interest, feasibility, and efficacy of the program as well as perceived barriers and proposed modifications to improve the exercise program. RESULTS: Most respondents (67%) expressed the need for an exercise program designed specifically for people with RLS and 64% were interested in the program. Only 6% of participants thought the program would not be well tolerated and 6% responded that it would likely exacerbate symptoms. However, only 58% said they would be likely to participate in the program if it was available to them locally. Key barriers to participation were (1) accessibility, (2) personal factors, (3) trustworthiness, and (4) fear of injury, illness, or symptom exacerbations. Respondents highlighted modification considerations for the individualization of exercise features, adaptations for specific impairments/personal factors, inclusion of flexibility and balance exercises, and flexibility for more home-based activities. CONCLUSIONS: Interest in the program was driven by the desire to reduce medications and improve overall quality of life. Appropriately educated and trained exercise providers knowledgeable about RLS are integral to buy-in from stakeholders. This study provides an imperative step in clinical research that can increase the success of subsequent implementation efforts and may accelerate the adoption of exercise programs into practice. CITATION: Cederberg KLJ, Sikes EM, Mignot E. Stakeholder involvement in the optimization of a patient-centered exercise intervention for people with restless legs syndrome. J Clin Sleep Med. 2024;20(4):535-543.

Prevalence of restless legs syndrome in maintenance hemodialysis patients: A systematic review and meta-analysis.

BACKGROUND: Restless legs syndrome is associated with quality of life and risk of death in maintenance hemodialysis patients. Although relevant meta-analyses have been conducted, epidemiological studies of restless legs syndrome have increased in recent years. OBJECTIVE: Our aim was to systematically assess the prevalence of restless legs syndrome in maintenance hemodialysis patients and to evaluate the effect of different geographic regions, genders, study designs, and years of publication on the prevalence of restless legs syndrome. METHODS: PubMed, Web of Science, EMBASE, The Cochrane Library, China Knowledge Resource Integrated Database, Wanfang Database, Weipu, and Chinese Biomedical Database were searched before March 16, 2023 for the published literature. Two investigators independently performed literature screening, data extraction for eligible studies, and risk of bias assessment. A random-effects model using the stata 15.0 software was used to assess the pooled prevalence of restless legs syndrome. RESULTS: Fifty-seven articles were included in this meta-analysis, and the pooled prevalence of restless legs syndrome in 12,573 maintenance hemodialysis patients was 24.0 % (95 % CI: 21.0%-26.0 %). Maintenance hemodialysis patients from the Americas region and females had severe symptoms of restless legs syndrome, and the prevalence of restless legs syndrome increased from year to year. The prevalence of restless legs syndrome was higher in maintenance hemodialysis patients in cross-sectional studies and cohort studies compared to case-control studies. CONCLUSIONS: Maintenance hemodialysis patients have a significantly higher prevalence of restless legs syndrome. These findings may provide some reference value for hospital nursing staff to focus on the management and treatment of restless legs syndrome in maintenance hemodialysis patients.

Improvement of restless leg syndrome in maintenance hemodialysis patients with limb ischemic preconditioning: a single-center randomized controlled clinical trial.

OBJECTIVE: This study evaluated the efficacy and safety of limb ischemic preconditioning (LIPC) in treating restless leg syndrome (RLS) in maintenance hemodialysis (MHD) patients. METHODS: A total number of 45 patients participated in the study. They were randomly divided into LIPC group and control group. The LIPC was performed by inflating the limb ischemic preconditioning training device in the patient's thigh to 200 mmHg to create transient ischemia, whereas control group inflated the device to 20 mmHg. International Restless Legs Syndrome (IRLS), Clinical Global Impression Scale (CGI-S), and Medical Outputs Study Sleep Scale were employed to evaluate LIPC effectiveness. The primary endpoint was the 'rate of clinical improvement in RLS severity', defined as the percentage of patients who had an IRLS score decrease of ≥5 points in each group. RESULTS: After intervention, the rate of clinical improvement in RLS severity was 56.5% in the LIPC group and 13.6% in the control group (13 (56.5) vs 3 (13.6), p = 0.003). In addition, the LIPC group's IRLS, CGI-S scores, the sleep disturbance and somnolence scores showed a significant downward trend compared to the control group (-5.5 ± 5.3 vs - 1.0 ± 3.8, p = 0.002; -1.7 ± 1.2 vs - 0.5 ± 1.4, p = 0.003; -15.5 ± 17.8 vs 3.7 ± 12.0, p < 0.001; -9.9 ± 18.8 vs - 2.4 ± 8.6, p = 0.003). During the study, there were no serious adverse event in any of the patients. CONCLUSIONS: LIPC could be employed to effectively and safely alleviate the RLS symptoms in MHD patients.

Ferropenia y síndrome de las piernas inquietas / Iron deficiency and Restless Legs Syndrome

El síndrome de las piernas inquietas es un trastorno neurológico sensitivo-motor que es infradiagnosticado en la infancia. La etiología es poco clara, pero desempeñan un papel importante los factores genéticos, la disfunción dopaminérgica y los bajos depósitos de hierro. La presentación en niños es muy inespecífica, por lo que puede ser difícil su diagnóstico. Es importante detectar precozmente esta patología por el impacto que tiene en la calidad de vida del paciente. Presentamos el caso de una niña de 4 años que acude por un cuadro compatible con el síndrome de las piernas inquietas asociado a ferropenia que, tras el tratamiento con hierro, presenta mejoría importante hasta desaparecer completamente la clínica. (AU)

Restless Legs Syndrome is a sensory-motor neurological disorder that is underdiagnosed in childhood. The etiology is unclear, but genetic factors, dopaminergic dysfunction and low iron stores play an important role. The presentation in children is very unspecific and diagnosis can sometimes be difficult, it is important to get an early diagnose of this pathology because of its impact on the patient´s quality of life. We present the case of a 4 year old girl who consults for symptoms compatible with Restless Legs Syndrome associated with iron deficiency, who showed significant improvement after iron treatment until the symptoms disappeared completely. (AU)

[Restless sleep disorder a new entity to considered in children]. / Trastorno de sueño inquieto: una nueva entidad clínica a considerar en niños.

Restless sleep disorder (RSD) is a condition recently described by a group of sleep experts who developed diagnostic and polysomnographic criteria after conducting a comprehensive review of the available literature where poor sleep or restless sleep is a symptom alone or that accompanies other disorders. This group defined RSD as a condition characterized by parental complaints of frequent jerking movements during sleep, position changes, and sleep disruption that cause significant impairment during the day. Diagnostic criteria include the presence of symptoms for at least 3 months, 3 times a week, and at least 5 movements per hour on polysomnography. Changes in behavior during the day, such as drowsiness, irritability, and hyperactivity that are not explained by a medical, pharmacological, or behavioral condition, should be considered. Its estimated prevalence is 7.7% of children referred for sleep problems. Children often have ferritin levels below 50 µg/l, a point in common with restless legs syndrome. Treatment consists of iron supplements, which have shown benefits in these children. To establish the diagnosis, secondary symptoms of medical origin or other sleep disorders such as restless legs syndrome or periodic limb movement disorder must be ruled out. The objective of this report is to review the current recommendations on this entity, describe the clinical, pathophysiological, and polysomnographic keys, in order to highlight the need to publicize this condition and expand studies in age groups other than those already defined and to generate treatment guidelines.

History of Sleep Disorders in Chronic Kidney Disease: First Approach.

OBJECTIVES: In this study, we examined the history of sleep disorders in chronic kidney disease, 60 years after the advent of hemodialysis and renal transplant of genetically nonrelated organs, which have spurred a critical mass of data. MATERIALS AND METHODS: We analyzed selected literature on sleep disorders in chronic kidney disease from 1959 onward. RESULTS: Sleep disturbances are present in the general population. They cause loss of renal function and progressive nephron loss. Insomnia, sleep apnea, restless leg syndrome, and periodic limb movements represent sleep disturbances in chronic kidney disease. These symptoms manifest early in chronic kidney disease and are a rule in patients on dialysis and kidney transplant recipients. Sleep disturbances cause fatigue, excessive daily sleepiness, impaired daytime function, impaired health-related quality of life, increased morbidity, and increased mortality. CONCLUSIONS: Sleep disorders affect most patients with chronic kidney disease. No ascertained pharmacological therapy exists, and even a successful transplant does not totally restore a refreshing sleep. Longer nocturnal hemodialysis is of benefit. Sleep apnea may be cured with continuous positive airway pressure.

Sleep and Women's Mental Health.

Women have increased risks for both sleep disturbances and disorders and for mental health issues throughout their lives, starting in adolescence. Women have a higher prevalence of insomnia disorder and restless legs syndrome (RLS) versus men, and obstructive sleep apnea (OSA) is more likely as women age. Hormonal transitions are important to consider in women's sleep. For women, insomnia, OSA, and RLS are predictive of depression, and insomnia and sleep-disordered breathing are predictive of Alzheimer disease. These findings underscore the importance of assessment, treatment, and future research examining sleep and mental health in women, given their unique and increased vulnerability.

Hydrotherapy and acupressure in restless legs syndrome: A randomized, controlled, 3-armed, explorative clinical trial.

BACKGROUND: Restless legs syndrome (RLS) is a common neurological disease that has a significant impact on daily activities and quality of life, for which there is often no satisfactory therapy. Complementary medicine, such as acupressure and hydrotherapy, is used to treat patients with RLS; however, the clinical evidence is unclear. This study aims to investigate the effects and feasibility of self-administered hydrotherapy and acupressure in patients with RLS. METHODS: This is a randomized, controlled, open-label, exploratory, clinical study with 3 parallel arms, comparing both self-applied hydrotherapy (according to the German non-medical naturopath Sebastian Kneipp) and acupressure in addition to routine care in comparison to routine care alone (waiting list control) in patients with RLS. Fifty-one patients with at least moderate restless-legs syndrome will be randomized. Patients in the hydrotherapy group will be trained in the self-application of cold knee/lower leg affusions twice daily for 6 weeks. The acupressure group will be trained in the self-application of 6-point-acupressure therapy once daily for 6 weeks. Both interventions take approximately 20 minutes daily. The 6-week mandatory study intervention phase, which is in addition to the patient preexisting routine care treatment, is followed by a 6-week follow-up phase with optional interventions. The waitlist group will not receive any study intervention in addition to their routine care before the end of week 12. Outcome parameters including RLS-severity, disease and health-related quality of life (RLS-QoL, SF-12), Hospital Anxiety and Depression Score in German version, general self-efficacy scale, and study intervention safety will be measured at baseline and after 6 and 12 weeks. The statistical analyses will be descriptive and exploratory. CONCLUSION: In the case of clinically relevant therapeutic effects, feasibility, and therapeutic safety, the results will be the basis for planning a future confirmatory randomized trial and for helping to develop further RLS self-treatment concepts.

[Sleep disorders in connection with somatic symptom disorders]. / Les troubles du sommeil en lien avec les troubles fonctionnels.

Somatic symptom disorders and sleep disorders are very prevalent in the general population. They both have a huge impact on quality of life. These disorders have influences on each other with potential bidirectional exacerbations. It is then very important to look for them and to treat them concomitantly. This article gives a short overview of main sleep disorders in connection with somatic symptom disorders, their respective influences and their treatment.

Les troubles fonctionnels, tout comme les troubles du sommeil, sont des pathologies extrêmement fréquentes dans la population générale avec un impact important sur la qualité de vie. Ces troubles présentent des interactions réciproques pouvant en accentuer les effets. Il est, dès lors, primordial de les rechercher et de les traiter concomitamment pour aider au mieux le patient. Cet article donne un aperçu des principaux troubles du sommeil retrouvés en lien avec des troubles fonctionnels, de leurs influences mutuelles et de leur prise en charge.

The effect of progressive muscle relaxation exercise on the intensity of symptoms and quality of sleep and quality of life in pregnant women with restless leg syndrome.

OBJECTIVE: This study, accordingly, was conducted with the purpose of investigating the effect of progressive muscle relaxation exercise on the intensity of restless leg syndrome (RLS) and RLS-related quality of life and sleep in pregnant women with RLS. METHODS: This one-centered, parallel randomized controlled study was conducted with 52 pregnant women. 27-28th of pregnancy, progressive muscle relaxation exercises training was shown and they were asked to practice them 3 times a week for 8 weeks. RESULTS: It was found that the RLS Intensity Scale and PSQI posttest mean scores of the women in experiment group are lower on a statically significant level than the mean scores of the women in control group (p = 0.000 and p = 0.001). It was detected that the RLS-Qol posttest mean scores of the women in the experiment group are higher than the mean scores in the control group on a statistically significant level (p = 0.000). CONCLUSIONS: It was seen that progressive muscle relaxation exercises alleviate RLS intensity and symptoms and improve RLS-related quality of life and sleep in pregnant women. PRACTICE IMPLICATION: Progressive muscle relaxation exercises are beneficial for pregnant women and can be easily integrated into practice.

The effect of nonpharmacologic interventions for muscle cramps and restless-leg syndrome in hemodialysis patients: A meta-analysis of randomized controlled trials.

INTRODUCTION: We performed a meta-analysis to evaluate the effect of the nonpharmacologic interventions on muscle related symptoms including cramping and restless leg syndrome in hemodialysis patients. METHODS: Articles published between 2002 and 2022 were searched in six databases. The standardized mean differences were determined by the upper and lower limits of 95% confidence intervals. Publication bias was assessed by conducting the Egger test and examined visually using a funnel plot. RESULTS: Fourteen studies were included in this meta-analysis. The types of interventions included exercise (n = 5), aromatherapy (n = 5), reflexology (n = 3), massage (n = 1), and acupressure (n = 1). The methodological quality assessment revealed 13 studies were strong quality, while only one study was moderate quality. The Egger test indicated no significant publication biases. CONCLUSION: Healthcare professionals can use non-pharmacological methods to manage muscle-related symptoms because of not only beneficial effects but also it is practical, well-tolerated, easy integrated into the treatment and care.

Noninvasive Vagus Nerve Stimulation: A New Therapeutic Approach for Pharmacoresistant Restless Legs Syndrome.

AIMS: This work aimed to study the effect of noninvasive vagus nerve stimulation on severe restless legs syndrome (RLS) resistant to pharmacotherapy. MATERIALS AND METHODS: Patients with severe pharmacoresistant RLS were recruited from a tertiary care sleep center. Intervention was one-hour weekly sessions of transauricular vagus nerve stimulation (tVNS) in the left cymba concha, for eight weeks. The primary outcome measure was the score on the International Restless Legs Rating Scale (IRLS); secondary outcome measures were quality of life (Restless Legs Syndrome Quality of Life scale [RLSQOL]), mood disorders using the Hospital Anxiety and Depression scale subscale for depression (HADD) and Hospital Anxiety and Depression scale subscale for anxiety (HADA), and objective sleep latency, sleep duration, efficiency, and leg movement time measured by actigraphy. RESULTS: Fifteen patients, 53% male, aged mean 62.7 ± 12.3 years with severe RLS, reduced quality of life, and symptoms of anxiety and depression, were included. The IRLS improved from baseline to session eight: IRLS 31.9 ± 2.9 vs 24.6 ± 5.9 p = 0.0003. Of these participants, 27% (4/15) had a total response with a decrease below an IRLS score of 20; 40% (6/15) a partial response with an improvement in the IRLS > 5 but an IRLS above 20; and 33% (5/15) were nonresponders. After tVNS, quality of life improved (RLSQOL 49.3 ± 18.1 vs 80.0 ± 19.6 p = 0.0005), as did anxiety (HADA 8.9 ± 5.4 vs 6.2 ± 5.0 p = 0.001) and depression (HADD 5.2 ± 4.5 vs 4.0 ± 4.0 p = 0.01). No significant change was found in actigraphic outcome measures. CONCLUSIONS: In this pilot study, tVNS improved the symptoms of RLS in 66% of participants (10/15) with severe pharmacoresistant RLS, with concomitant improvements in quality of life and mood. Randomized controlled trials evaluating therapeutic efficacy of tVNS in RLS are needed to confirm these promising findings.

Investigating the Effect of Temperature Therapy on the Severity of Restless Legs Syndrome: Systematic Review and Meta-Analysis.

Background: 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.Methods: 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.Results: 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 (ß=-0.039, 95% CI -0.076 to -0.002, P<0.001). The results also showed increasing the duration (ß=-0.039, 95% CI -0.076 to -0.002, P<0.001) and the temperature of the intervention in each session (ß=-0.016, 95% CI -0.028 to -0.003, P<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 (ß=-2.006, 95% CI -2.736 to -1.276, P<0.05).Conclusion: 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.

Pharmacologic Treatment of Sleep Disorders in Pregnancy.

Pregnancy is a unique physiologic state whose characteristics often predispose women to new-onset sleep disturbances or exacerbations of preexisting sleep disorders. Pregnancy-related factors that can disrupt sleep include heartburn, nocturnal oxytocin secretion, nocturia, and fetal movement. Sleep disorders in pregnancy include insomnia (primary and secondary), restless legs syndrome, and narcolepsy.

Restless legs syndrome: Over 50 years of European contribution.

Restless legs syndrome (RLS) is a sensorimotor neurological disorder characterised by an urge to move the limbs with a circadian pattern (occurring in the evening/at night), more prominent at rest, and relieved with movements. RLS is one of the most prevalent sleep disorders, occurring in 5%-10% of the European population. Thomas Willis first described RLS clinical cases already in the 17th century, and Karl-Axel Ekbom described the disease as a modern clinical entity in the 20th century. Despite variable severity, RLS can markedly affect sleep (partly through the presence of periodic leg movements) and quality of life, with a relevant socio-economic impact. Thus, its recognition and treatment are essential. However, screening methods present limitations and should be improved. Moreover, available RLS treatment options albeit providing sustained relief to many patients are limited in number. Additionally, the development of augmentation with dopamine agonists represents a major treatment problem. A better understanding of RLS pathomechanisms can bring to light novel treatment possibilities. With emerging new avenues of research in pharmacology, imaging, genetics, and animal models of RLS, this is an interesting and constantly growing field of research. This review will update the reader on the current state of RLS clinical practice and research, with a special focus on the contribution of European researchers.