RESUMO
INTRODUCTION: Restless Legs Syndrome (RLS) is a widely prevalent and complex neurological disorder. Despite notable advancements in managing RLS, the disorder continues to face challenges related to its recognition and management. OBJECTIVE: This study seeks to gain comprehensive insights into the knowledge and clinical practices among Italian neurologists regarding RLS diagnosis, management, and treatment, comparing approaches among general neurologists, movement disorder specialists, and sleep experts. METHODS: Members of the Italian Society of Neurology, the Italian Society of Parkinson and Movement Disorders, and the Italian Association of Sleep Medicine were invited to participate in a 19-question online survey. RESULTS: Among the 343 surveyed neurologists, 60% categorized RLS as a "sleep-related movement disorder." Forty% indicated managing 5-15 RLS patients annually, with sleep specialists handling the highest patient volume. Of note, only 34% adhered strictly to all five essential diagnostic criteria. The majority (69%) favored low-dosage dopamine agonists as their first-line treatment, with movement disorder specialists predominantly endorsing this approach, while sleep experts preferred iron supplementation. Regular screening for iron levels was widespread (91%), with supplementation typically guided by serum iron alterations. In cases of ineffective initial treatments, escalating dopamine agonist dosage was the preferred strategy (40%). CONCLUSIONS: These findings underscore a lack of a clear conceptualization of RLS, with a widespread misconception of the disorder as solely a movement disorder significantly influencing treatment approaches. Disparities in RLS understanding across neurology subspecialties underscore the necessity for improved diagnostic accuracy, targeted educational initiatives, and management guidelines to ensure consistent and effective RLS management.
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Neurologistas , Padrões de Prática Médica , Síndrome das Pernas Inquietas , Síndrome das Pernas Inquietas/diagnóstico , Síndrome das Pernas Inquietas/terapia , Síndrome das Pernas Inquietas/tratamento farmacológico , Humanos , Itália , Padrões de Prática Médica/estatística & dados numéricos , Masculino , Inquéritos e Questionários , Feminino , Pessoa de Meia-Idade , Neurologia , AdultoRESUMO
RATIONALE: Fu's subcutaneous needling (FSN) is a novel acupuncture technique developed based on traditional needling principles that aims to alleviate diseases by improving local muscle conditions and blood supply. FSN have been widely used for the treatment of various diseases. Restless legs syndrome (RLS) is a common central nervous system disorder characterized by intense discomfort in the legs, particularly at night, leading to an urge to move the legs for relief. In this study, we report a case in which FSN was used to treat primary RLS. PATIENT CONCERNS: A 67-year-old patient complained of nocturnal discomfort in the right leg for over 4 months, the symptoms occurred 2-3 times, with uncontrollable movement impulses in the right leg during the onset, accompanied by a burning sensation, lasting about 2 h, accompanied by anxiety and insomnia. Imaging examinations revealed no spinal stenosis or history of kidney disease, rheumatic disease, diabetes, or Parkinson's disease. DIAGNOSES: The patient was diagnosed with primary RLS, and the International Restless Legs Syndrome Study Group rating scale (IRLS) score was 26. INTERVENTIONS: FSN was successfully performed three times per week on different days. No adverse and unanticipated events while the treatment. The total treatment course lasted for six weeks. OUTCOMES: After the treatment, the patient reported that the recent onset interval was approximately 10 days, each time lasting approximately 15 min. The patient's IRLS score was 5, After a follow-up of 2 months following the end of treatment, the patient reported that the incidence of RLS was approximately one episode within two weeks,each lasting approximately 10 min. LESSONS: FSN significantly improved leg discomfort and desire for leg movement in patients with RLS. FSN may exert its therapeutic effects by influencing connective and muscular tissues, thereby improving the condition of the central nervous system and the local blood supply in the legs. However, due to the limitation of a single clinical observation case, a randomized clinical trial with a sufficient follow-up time is needed.
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Terapia por Acupuntura , Síndrome das Pernas Inquietas , Idoso , Humanos , Indução Percutânea de Colágeno , Síndrome das Pernas Inquietas/diagnóstico , Síndrome das Pernas Inquietas/tratamento farmacológicoRESUMO
Background and Objectives: Chronic kidney disease (CKD) is a global public health issue with rising incidence linked to substantial morbidity and mortality. Selenium, an antioxidant trace element, has been linked to low serum levels in end-stage renal disease. Restless Leg Syndrome (RLS), a sleep disorder, is prevalent in CKD patients and significantly impacts their quality of life. The objective of this study was to examine the correlation between serum selenium levels and the prevalence of restless leg syndrome in individuals with chronic kidney disease. Materials and Methods: Forty-six CKD patients undergoing serum selenium level assessments between 1 January 2020 and 28 February 2022, at the Hitit University Faculty of Medicine Department of Nephrology Outpatient Clinic or Hemodialysis Unit, were included. Patients over 18 years of age with no history of hematological or oncological diseases or acute or chronic inflammatory conditions were included in the study groups. Patients taking selenium supplements were excluded. Demographic data, comorbidities, and laboratory values were collected, and RLS presence and severity were evaluated. Statistical analyses include descriptive statistics, correlation analysis, the Mann-Whitney U test, Student's t test, and Chi-square test. Results: Among the 46 patients, 16 (34.78%) had RLS symptoms. The patient group included 34.78% predialysis, 34.78% peritoneal dialysis, and 30.44% hemodialysis patients, with a median age of 47.98 years. There was no difference in age, gender, and Charlson comorbidity between patients with or without RLS (p = 0.881, p = 0.702, p = 0.650). RLS prevalence varied across CKD subgroups, with hemodialysis patients having a higher prevalence (p = 0.036). Clinical parameters such as blood urea nitrogen, creatinine, calcium, phosphorus, platelet counts, and parathyroid hormone levels exhibited significant differences between patients with and without RLS (p < 0.05). Serum selenium levels were not significantly different between patients with and without RLS (p = 0.327). Conclusions: With an increased comorbidity burden, CKD poses a significant healthcare challenge. When accompanied by RLS, this burden can be debilitating. The difference in CKD stages between groups has shed light on a critical determinant of RLS in this population, emphasizing the role of the chronic kidney disease stage. In our study, serum selenium levels were not associated with the presence and severity of RLS. However, prospective studies with larger numbers of participants are needed to draw a definitive conclusion.
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Insuficiência Renal Crônica , Síndrome das Pernas Inquietas , Selênio , Humanos , Adolescente , Adulto , Pessoa de Meia-Idade , Síndrome das Pernas Inquietas/complicações , Síndrome das Pernas Inquietas/epidemiologia , Síndrome das Pernas Inquietas/diagnóstico , Qualidade de Vida , Estudos Prospectivos , Insuficiência Renal Crônica/complicações , Insuficiência Renal Crônica/epidemiologia , Diálise Renal , PrevalênciaRESUMO
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.
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Síndrome da Mioclonia Noturna , Síndrome das Pernas Inquietas , Humanos , Criança , Síndrome das Pernas Inquietas/diagnóstico , Síndrome das Pernas Inquietas/epidemiologia , Síndrome das Pernas Inquietas/terapia , Síndrome da Mioclonia Noturna/diagnóstico , Síndrome da Mioclonia Noturna/epidemiologia , Síndrome da Mioclonia Noturna/terapia , Sono , PolissonografiaRESUMO
Restless legs syndrome (RLS) is a neurological disorder that causes insomnia and daytime functional disability due to an urge to move the legs usually accompanied by uncomfortable sensations. Non-pharmacologic treatment includes regular sleep habits and exercise. Iron supplementation is indicated for patients with low serum ferritin levels. Antidepressants, antihistaminergics, and dopamine antagonists should be reduced or discontinued because they induce RLS symptoms. Dopamine agonists and alpha 2-delta ligands are the first-line pharmacological treatments for RLS.
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Síndrome das Pernas Inquietas , Humanos , Síndrome das Pernas Inquietas/tratamento farmacológico , Síndrome das Pernas Inquietas/diagnóstico , Agonistas de Dopamina/uso terapêutico , SonoRESUMO
Restless legs syndrome (RLS) affects 2% of children presenting with symptoms of insomnia, restless sleep, decreased quality of life, and effects on cognition and behavior. The International RLS Study Group and the American Academy of Sleep Medicine have published guidelines for the diagnosis and treatment of RLS in children. Restless sleep disorder has been recently identified in children and presents with frequent movements during sleep and daytime symptoms with polysomnography findings of at least 5 large muscle movements at night. Treatment options for both disorders include iron supplementation, either oral or intravenous with improvement in nighttime and daytime symptoms.
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Síndrome das Pernas Inquietas , Humanos , Criança , Síndrome das Pernas Inquietas/complicações , Síndrome das Pernas Inquietas/diagnóstico , Síndrome das Pernas Inquietas/epidemiologia , Qualidade de Vida , Ferro , Sono/fisiologiaRESUMO
Restless legs syndrome (RLS) is a multifactorial disease that patients describe as restlessness in their legs, which creates a desire to move their legs, especially in the evening and at rest. This study aims to investigate serum selenium levels in RLS and document the quality of sleep and life in pregnant women with RLS according to International Restless Legs Syndrome Study Group (IRLSSG) diagnostic criteria. Thirty-eight moderate to severe RLS patients with pregnancy at 38-41 weeks of gestation were determined as the case group, and 38 women with healthy gestational age-matched pregnancies were determined as the control group. Maternal serum selenium levels were compared between the RLS case group and the group of healthy pregnant women at the time of hospitalization for delivery. The Pittsburgh Sleep Quality Index (PSQI) and The Quality of Life Scale (SF-36) were applied to the patients. The mean selenium level (µg/L) was statistically significantly lower in the RLS group (53.24 ± 10.28), compared to the healthy pregnant population (58.95 ± 11.29) (P = 0.024). The PSQI score was significantly higher in the RLS case group (P = 0.033). Especially sleep efficiency (P = 0.018) and daytime dysfunction (P = 0.032) sub-parameters were affected. The SF-36 questionnaire was examined and a significant difference was detected between the two groups in role emotional (P = 0.026), social functioning (P = 0.023), and body pain (P = 0.044) sub-parameters. Serum selenium level was significantly lower, the sleep quality of the RLS group was impaired and their quality of life was affected in pregnant women with RLS. Further studies are needed to determine whether selenium replacement in pregnant women with RLS is feasible or not.
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Síndrome das Pernas Inquietas , Selênio , Humanos , Feminino , Gravidez , Gestantes , Qualidade do Sono , Síndrome das Pernas Inquietas/diagnóstico , Qualidade de Vida , Sono , Prevalência , Índice de Gravidade de DoençaRESUMO
Restless sleep disorder has been described in the literature as a disorder affecting children and presenting with large muscle movements during sleep with an index of 5 events/h or more, leading to daytime impairment including sleepiness or behavioral problems. Children with restless sleep disorder have been found to have low ferritin levels. Studies with iron supplementation both oral or intravenous have been shown effective in clinically improving both nighttime and daytime symptoms. However objective data of the improvement is lacking. Repeating polysomnography is expensive, and alternative methods of assessing large muscle movements are needed. In this small case series we present actigraphy results in 3 children with restless sleep disorder collected for 1 week, a week before and 8 weeks after intravenous iron supplementation. Although actigraphy parameters were not highly consistent between our 3 patients, improvement in symptoms tend to parallel sleep parameters in actigraphy. CITATION: Chu ZYB, DelRosso LM, Mogavero MP, Ferri R. Actigraphy evaluation before and after intravenous ferric carboxymaltose in 3 children with restless sleep disorder. J Clin Sleep Med. 2023;19(3):633-637.
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Síndrome das Pernas Inquietas , Transtornos do Sono-Vigília , Humanos , Criança , Actigrafia , Síndrome das Pernas Inquietas/diagnóstico , Ferro , Sono/fisiologiaRESUMO
Restless leg syndrome (Restless legs syndrome, RLS) is a common neurological disorder. The pathogenesis of RLS remains unknown, and recent pathophysiological developments have shown the contribution of various genetic markers, neurotransmitter dysfunction, and iron deficiency to the disease, as well as other unidentified contributing mechanisms, particularly chronic renal dysfunction. RLS enhancement syndrome is frequently observed in patients with RLS who have received long-term dopamine agonist therapy, manifesting as a worsening of RLS symptoms, usually associated with an increase in the dose of dopamine agonist. Some patients with RLS can adequately control their symptoms with non-pharmacological measures such as massage and warm baths. First-line treatment options include iron supplementation for those with evidence of reduced iron stores, or gabapentin or pregabalin, as well as dopamine agonists, such as pramipexole. Second-line therapies include opioids such as tramadol. RLS seriously affects the quality of life of patients, and because its pathogenesis is unclear, more biological evidence and treatment methods need to be explored.
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Agonistas de Dopamina , Síndrome das Pernas Inquietas , Humanos , Agonistas de Dopamina/uso terapêutico , Síndrome das Pernas Inquietas/tratamento farmacológico , Síndrome das Pernas Inquietas/diagnóstico , Qualidade de Vida , Gabapentina/uso terapêutico , Ferro/uso terapêuticoRESUMO
BACKGROUND AND OBJECTIVE: Restless legs syndrome/Willis-Ekbom Disease (RLS/WED) is one of the most prevalent sleep disorders. There are contradicting data about the effectiveness of magnesium and vitamin B6 in alleviating the symptoms of this condition. Therefore, this study aimed to assess the efficacy of magnesium and vitamin B6 in alleviating the symptoms of RLS/WED. METHODS: A single-blind study was conducted on individuals with this illness for at least three months. Randomly, 75 patients were assigned into three groups: magnesium, vitamin B6, and placebo. The experimental group received daily doses of 40 mg vitamin B6 or 250 mg magnesium oxide. While others in the control group merely received a placebo. Patients' disease severity and sleep quality were evaluated three times using standard questionnaires (at the beginning of the study, one and two months after therapy). Utilizing SPSS22 software and the ANOVA, t-test, and repeated measure tests, statistical analysis was conducted. RESULTS: The mean and standard deviation of sleep quality and disease severity at the beginning of the trial and throughout the first month following the intervention did not differ statistically between the three groups. In the second month following the intervention, the mean and standard deviation of sleep quality and disease severity were significantly different (P = 0.001). CONCLUSION: Taking magnesium and vitamin B6 supplements can reduce the severity of symptoms of RLS/WED patients and improve their sleep quality.
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Magnésio , Síndrome das Pernas Inquietas , Humanos , Magnésio/uso terapêutico , Síndrome das Pernas Inquietas/tratamento farmacológico , Síndrome das Pernas Inquietas/diagnóstico , Vitamina B 6/uso terapêutico , Método Simples-Cego , Inquéritos e QuestionáriosRESUMO
BACKGROUND: The aim of this registry study was to evaluate the preventive efficacy of Pycnogenol® (French maritime pine bark, standardized extract), an anti-inflammatory and antioxidant supplement, previously used for muscular pain and cramps, in otherwise healthy subjects with restless legs syndrome (RLS). METHODS: Two management groups were formed: one using the standard management (SM) and one using SM and Pycnogenol® 150 mg/day for 4 weeks. RESULTS: Forty-five subjects were included in the study, 21 took Pycnogenol® and 24 were in the SM group. After 4 weeks no side effects or tolerability problems were observed. Compliance was optimal. The two groups were comparable at baseline. Limb sensations were assessed with a Visual Analogue Scale Line (0 to 4). There was a statistically non-significant improvement with SM in all subjects. Improvement with Pycnogenol® supplementation was significant (P<0.05) for all assessed parameters with important clinical meanings as 19 out of 21 supplemented subjects reported a clear benefit from supplementation. Resting flux - slightly elevated at inclusion - was normalized in the supplemented group (P<0.05) as seen by a decrease in flux. The venoarteriolar response - affected at inclusion in all subjects with RLS - was improved with the supplement, indicating a better axon-axon reflex response and a lower level of subclinical neural alteration. The need for pain managements was significantly reduced (P<0.05) with supplementation after 4 weeks, as only 4/21 supplemented subjects vs. 16/24 in the SM-only group had to use analgesics. Thermography of the leg did not reveal any significant asymmetry of perfusion. Oxidative stress as plasma free radicals (PFR) was significantly improved (reduced) (P<0.05) in subjects using Pycnogenol®. Likewise, minimal edema, measured with the edema tester, was significantly decreased with Pycnogenol®. CONCLUSIONS: Pycnogenol® prevents or relieves symptoms associated with restless leg syndrome and positively affects the venoarteriolar response. Future studies in this condition, including more complex subjects may indicate the role of Pycnogenol® in this common and still obscure syndrome and in subclinical muscular and neurological alterations.
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Síndrome das Pernas Inquietas , Antioxidantes/uso terapêutico , Suplementos Nutricionais , Flavonoides/uso terapêutico , Humanos , Estresse Oxidativo , Extratos Vegetais/uso terapêutico , Síndrome das Pernas Inquietas/diagnóstico , Síndrome das Pernas Inquietas/tratamento farmacológicoRESUMO
PURPOSE OF REVIEW: Restless sleep disorder (RSD) is a recently identified pediatric sleep disorder characterized by frequent movements during sleep associated with daytime symptoms. In this review we summarize the expanding evidence of the clinical presentation of RSD, potential pathophysiology, associated comorbidities, and current treatment options that will help the pediatrician identify children with RSD in a timely manner. RECENT FINDINGS: RSD is diagnosed in 7.7% of children referred evaluated in a pediatric sleep center. Children with RSD present with frequent nightly movements during sleep for at least 3 months, and have daytime symptoms related to poor sleep quality including excessive sleepiness, hyperactivity, irritability among other symptoms. Current evidence shows an increased sympathetic predominance, increased NREM sleep instability, and iron deficiency, as well as increased prevalence in parasomnias and attention deficit hyperactivity disorder. Consensus diagnostic criteria were recently published to diagnose RSD and emergent evidence suggests that iron supplementation improves its nighttime and daytime symptoms.
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Síndrome das Pernas Inquietas , Transtornos do Sono-Vigília , Criança , Humanos , Polissonografia , Síndrome das Pernas Inquietas/diagnóstico , Síndrome das Pernas Inquietas/epidemiologia , Síndrome das Pernas Inquietas/terapia , Sono/fisiologia , Transtornos Intrínsecos do Sono , Transtornos do Sono-Vigília/diagnóstico , Transtornos do Sono-Vigília/epidemiologia , Transtornos do Sono-Vigília/terapiaRESUMO
Restless legs syndrome (RLS) is a sensory-motor neurologic disorder present to a clinically significant degree in 2% to 3% of the adult population, more commonly with advancing age and in women, that dramatically affects sleep and quality of life. Addressing factors that worsen RLS (eg, iron deficiency, antidepressant or antihistamine administration, OSA) is an important first step in treatment. RLS can generally be well treated with medications such as the alpha2-delta calcium channel ligands (A2Ds) gabapentin, pregabalin, and gabapentin enacarbil or, if these are poorly tolerated or lack efficacy, the dopamine agonists (DAs) pramipexole, ropinirole, or rotigotine. Oral or IV iron supplementation is often efficacious as initial treatment in patients with low normal serum indexes. However, at least one-third of patients do not achieve acceptable symptom relief from initial treatments. Furthermore, DAs, the most commonly used medications for RLS, commonly produce augmentation, a progressive, long-term, iatrogenic worsening of RLS symptoms characterized by increasing severity as well as temporal and anatomic extension of symptoms. If dopaminergic augmentation of RLS is present, substitution of an A2D or opioid for the DA is the primary goal. However, given the profound rebound RLS and insomnia that occurs with even small dose reductions of DAs, the initial change should be the addition of one of these alternate treatments. Once adequate doses, or symptom relief, are achieved with the second agent, subsequent very slow down-titration and discontinuation of the DA is often possible and can lead to dramatic long-term relief of RLS symptoms and improvement in sleep.
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Síndrome das Pernas Inquietas , Adulto , Analgésicos Opioides/uso terapêutico , Agonistas de Dopamina/uso terapêutico , Feminino , Gabapentina/uso terapêutico , Humanos , Qualidade de Vida , Síndrome das Pernas Inquietas/diagnóstico , Síndrome das Pernas Inquietas/tratamento farmacológicoRESUMO
INTRODUCTION: Sleep disorders are prevalent in patients with a neurocognitive disorder, and diagnosis and treatment in these patients remain challenging in clinical practice. METHODS: This narrative review offers a systematic approach to diagnose and treat sleep disorders in neurocognitive disorders. RESULTS: Alzheimer's disease is often associated with circadian rhythm disorders, chronic insomnia, and sleep apnea-hypopnea syndrome. Alpha-synucleinopathies (e.g., Parkinson's disease and Lewy body dementia) are often associated with a rapid eye movement sleep behavior disorder, restless legs syndrome, chronic insomnia, and sleep apnea-hypopnea syndrome. A focused history allows to diagnose most sleep disorders. Clinicians should ensure to gather the following information in all patients with a neurocognitive disorder: (1) the presence of difficulties falling asleep or staying asleep, (2) the impact of sleep disturbances on daily functioning (fatigue, sleepiness and other daytime consequences), and (3) abnormal movements in sleep. Sleep diaries and questionnaires can assist clinicians in screening for specific sleep disorders. Polysomnography is recommended if a rapid eye movement sleep behavior disorder or a sleep apnea-hypopnea syndrome are suspected. Sleep complaints should prompt clinicians to ensure that comorbidities interfering with sleep are properly managed. The main treatment for moderate to severe obstructive sleep apnea-hypopnea syndrome remains continuous positive airway pressure, as its efficacy has been demonstrated in patients with neurocognitive disorders. Medications should also be reviewed, and time of administration should be optimized (diuretics and stimulating medications in the morning, sedating medications in the evening). Importantly, cholinesterase inhibitors (especially donepezil) may trigger insomnia. Switching to morning dosing or to an alternative drug may help. Cognitive-behavioral therapy for insomnia is indicated to treat chronic insomnia in neurocognitive disorders. False beliefs regarding sleep should be addressed with the patient and their caregiver. The sleep environment should be optimized (decrease light exposure at night, minimize noise, avoid taking vital signs, etc.). Sleep restriction can be considered as patients with a neurocognitive disorder often spend too much time in bed. The need for naps should be assessed case by case as naps may contribute to insomnia in some patients but allow others to complete their diurnal activities. Trazodone (50mg) may also be used under certain circumstances in chronic insomnia. Recent evidence does not support a role for exogenous melatonin in patients with a neucognitive disorder and insomnia. Patients in long-term care facilities are often deprived of an adequate diurnal exposure to light. Increasing daytime exposure to light may improve sleep and mood. Patients with circadian rhythm disorders can also benefit from light therapy (morning bright light therapy in case of phase delay and evening bright light therapy in case of phase advance). Rapid eye movement sleep behavior disorder can lead to violent behaviors, and the sleeping environment should be secured (e.g., mattress on the floor, remove surrounding objects). Medication exacerbating this disorder should be stopped if possible. High dose melatonin (6 to 18mg) or low dose clonazepam (0.125-0.25mg) at bedtime may be used to reduce symptoms. Melatonin is preferred in first-line as it is generally well tolerated with few side effects. Patients with restless legs syndrome should be investigated for iron deficiency. Medication decreasing dopaminergic activity should be reduced or stopped if possible. Behavioral strategies such as exercise and leg massages may be beneficial. Low-dose dopamine agonists (such as pramipexole 0.125mg two hours before bedtime) can be used to treat the condition, but a prolonged treatment may paradoxically worsen the symptoms. Alpha-2-delta calcium channel ligands can also be used while monitoring for the risk of falls. CONCLUSION: Multiple and sustained nonpharmacological approaches are recommended for the treatment of sleep disturbances in patients with neurocognitive disorder. Pharmacological indications remain limited, and further randomized clinical trials integrating a multimodal approach are warranted to evaluate the treatment of sleep disorders in specific neurocognitive disorders.
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Doença de Alzheimer , Transtornos Cronobiológicos , Melatonina , Transtorno do Comportamento do Sono REM , Síndrome das Pernas Inquietas , Síndromes da Apneia do Sono , Distúrbios do Início e da Manutenção do Sono , Transtornos do Sono-Vigília , Doença de Alzheimer/complicações , Doença de Alzheimer/terapia , Transtornos Cronobiológicos/induzido quimicamente , Transtornos Cronobiológicos/complicações , Transtornos Cronobiológicos/tratamento farmacológico , Humanos , Melatonina/uso terapêutico , Transtorno do Comportamento do Sono REM/induzido quimicamente , Transtorno do Comportamento do Sono REM/complicações , Transtorno do Comportamento do Sono REM/tratamento farmacológico , Síndrome das Pernas Inquietas/complicações , Síndrome das Pernas Inquietas/diagnóstico , Síndrome das Pernas Inquietas/tratamento farmacológico , Sono , Síndromes da Apneia do Sono/induzido quimicamente , Síndromes da Apneia do Sono/complicações , Síndromes da Apneia do Sono/tratamento farmacológico , Distúrbios do Início e da Manutenção do Sono/tratamento farmacológico , Transtornos do Sono-Vigília/tratamento farmacológico , Transtornos do Sono-Vigília/terapiaRESUMO
BACKGROUND: Rapid effects of acupoint injection (acuinjection) at 4 acupoints (4P) (ST36, GB41, SP6, and BL60) on legs presenting sensory symptoms and motor signs in restless legs syndrome (RLS) were first described in a case report. This study aimed to confirm the beneficial effects of acuinjection. METHODS: A randomized, controlled, single-blinded, prospective crossover study was conducted during 2018 to 2021. Adult volunteers (ageâ ≥â 20 years) with RLS symptoms forâ >â 2 weeks were included. Eight adults were enrolled and randomized to receive acuinjection (Verum group) or sham injection (Sham group). The effects of acuinjection on discomfort and periodic leg movement (PLM) were evaluated using the suggested immobilization test in a crossover design. The acupoint used was 4P, and normal saline solution (0.1-0.25 mL) was injected in both groups. Leg discomfort was measured using the visual analog scale (VAS), and PLM was measured using an electromyogram. To compare the VAS scores between the groups, repeated measures analysis of variance was used, and the Student t test was used to assess the mean discomfort score (MLDS: average of the 6 VAS scores) and PLM index (PLMI) (defined as the degree of PLM/hour). RESULTS: A significant difference in the VAS score was observed; however, no significant difference was noted in the PLMI between the groups. The MLDS was significantly lower in the Verum group than in the Sham group. CONCLUSION: Acuinjection at 4P remarkably inhibited leg discomfort in patients with RLS. Despite the drastic PLM suppression in 1 patient by acuinjection, a statistically significant inhibition of PLM was not confirmed. The results of our study can be applied easily and safely in clinical situations where it is necessary to temporarily reduce or eliminate RLS symptoms.
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Terapia por Acupuntura , Síndrome das Pernas Inquietas , Adulto , Humanos , Adulto Jovem , Estudos Cross-Over , Estudos Prospectivos , Síndrome das Pernas Inquietas/terapia , Síndrome das Pernas Inquietas/diagnósticoRESUMO
PURPOSE OF REVIEW: Diabetic neuropathy from type I diabetes (DMI), type II diabetes (DMII), or gestational diabetes commonly occurs concurrently with restless legs syndrome (RLS) with an estimated prevalence in DMII specifically of 17.7 to 45%. The diagnosis of RLS can be obscured by symptoms of peripheral neuropathy, which may be similar to those of RLS, but also by other RLS mimics, including nocturnal leg cramps or akathisia. The purpose of this review is to outline a framework for considering comorbid diabetic neuropathy and RLS by discussing RLS and its association with peripheral nerve disease, diabetes, and sleep disruption. Treatment for patients with both diabetic neuropathy and RLS may differ from treatment of persons with solely RLS or diabetic neuropathy; key points in this difference are discussed. Finally, a treatment algorithm is provided to guide the approach to treating patients with comorbid RLS and diabetic neuropathy. RECENT FINDINGS: There have been several revisions of the RLS diagnostic criteria which in addition to the main four essential criteria of having (1) an urge to move the legs which is (2) exacerbated by rest, (3) relieved temporarily by movement, and (4) occurs in the evening or night time, now includes a consideration for RLS mimics, requiring that (5) symptoms not be explained by any other symptoms. Additionally, the treatment of both diabetic neuropathy and RLS has evolved to focus first on controlling the blood glucose, avoiding exacerbating medications, supplementing with iron if serum ferritin is low, and starting pharmacotherapy with alpha-2-delta ligands such as gabapentin or pregabalin. Knowledge of the prevalence of peripheral neuropathy with RLS, revised RLS diagnostic criteria, and a general treatment algorithm for the combination of peripheral neuropathy and RLS is critical to providing appropriate care to patients suffering from these two diseases.
Assuntos
Diabetes Mellitus Tipo 2 , Neuropatias Diabéticas , Síndrome das Pernas Inquietas , Neuropatias Diabéticas/complicações , Neuropatias Diabéticas/diagnóstico , Neuropatias Diabéticas/tratamento farmacológico , Humanos , Prevalência , Síndrome das Pernas Inquietas/complicações , Síndrome das Pernas Inquietas/diagnóstico , Síndrome das Pernas Inquietas/tratamento farmacológicoRESUMO
RATIONALE: Dopamine replacement is currently the standard treatment for restless leg syndrome (RLS); however, various adverse effects are associated with long-term therapy, and the benefits disappear upon discontinuation. To overcome these limitations, interest in traditional East Asian medicine has increased. PATIENT CONCERNS: A 72-year-old Asian woman originally admitted for an intracerebral hemorrhage presented with complaints of an unpleasant sensation throughout the body that appeared at night. DIAGNOSES: The patient was diagnosed with chronic persistent RLS based on the 2012 Revised International Restless Leg Syndrome Study Group Diagnostic Criteria. INTERVENTIONS: The patient was treated with extracts of the traditional herbal medicines Dangguijakyak-san (DS) and Shihogyeji-tang (ST). After 47âdays of therapy, all herbal medicines were discontinued, and symptoms had not returned by the last follow-up 244âdays after the initial treatment. OUTCOMES: One week after initiating herbal treatment with DS and ST, the RLS symptoms began to improve, and the total hours of sleep had increased from 2 to 9âhours by day 21, with a Korean version of the international restless legs scale score of 11 points. On day 36, ST was discontinued, given the continued improvement of symptoms. On day 47, symptoms had disappeared (Korean version of the international restless legs scale score: 0), and sleep disturbances caused by RLS had completely resolved. After day 47, DS was also discontinued. There were no adverse effects associated with the administration of DS and ST, and the symptoms had not recurred by the last follow-up on day 244. LESSONS: In this case, RLS related symptoms, which had been present for approximately 60âyears, were improved using only the traditional herbal medicines DS and ST (without dopamine replacement), and no symptoms recurred for 244âdays. This case suggests that if replacement therapy is difficult or not desired, herbal medicinal therapies may be an effective alternative. This also suggests that the effect of herbal medicine on RLS might be semi-permanent. Further investigations, including clinical trials, are needed to confirm these effects.
Assuntos
Medicamentos de Ervas Chinesas/administração & dosagem , Síndrome das Pernas Inquietas , Distúrbios do Início e da Manutenção do Sono , Idoso , Feminino , Humanos , Medicina Tradicional do Leste Asiático/métodos , Síndrome das Pernas Inquietas/complicações , Síndrome das Pernas Inquietas/diagnóstico , Síndrome das Pernas Inquietas/psicologia , Síndrome das Pernas Inquietas/terapia , Distúrbios do Início e da Manutenção do Sono/etiologia , Distúrbios do Início e da Manutenção do Sono/fisiopatologia , Distúrbios do Início e da Manutenção do Sono/prevenção & controle , Tempo , Resultado do TratamentoRESUMO
Restless legs syndrome (RLS) is a common disorder. The population prevalence is 1.5% to 2.7% in a subgroup of patients having more severe RLS with symptoms occurring 2 or more times a week and causing at least moderate distress. It is important for primary care physicians to be familiar with the disorder and its management. Much has changed in the management of RLS since our previous revised algorithm was published in 2013. This updated algorithm was written by members of the Scientific and Medical Advisory Board of the RLS Foundation based on scientific evidence and expert opinion. A literature search was performed using PubMed identifying all articles on RLS from 2012 to 2020. The management of RLS is considered under the following headings: General Considerations; Intermittent RLS; Chronic Persistent RLS; Refractory RLS; Special Circumstances; and Alternative, Investigative, and Potential Future Therapies. Nonpharmacologic approaches, including mental alerting activities, avoidance of substances or medications that may exacerbate RLS, and oral and intravenous iron supplementation, are outlined. The choice of an alpha2-delta ligand as first-line therapy for chronic persistent RLS with dopamine agonists as a second-line option is explained. We discuss the available drugs, the factors determining which to use, and their adverse effects. We define refractory RLS and describe management approaches, including combination therapy and the use of high-potency opioids. Treatment of RLS in pregnancy and childhood is discussed.
Assuntos
Administração dos Cuidados ao Paciente/métodos , Síndrome das Pernas Inquietas , Algoritmos , Humanos , Síndrome das Pernas Inquietas/diagnóstico , Síndrome das Pernas Inquietas/terapiaRESUMO
Restless legs syndrome (RLS) is one of the most common neurologic conditions, with an estimated prevalence in European and North American heritage populations of about 2% to 5%. Because RLS diagnosis is essentially clinical, a careful evaluation of the symptoms is mandatory. It is important to exclude RLS mimics and evaluate factors that could exacerbate RLS symptoms. It is mandatory to evaluate systemic iron parameters, because the initial treatment depends on this result. Other complementary tests could help support the diagnosis or exclude mimics. The decision about when and how to treat should be carefully tailored to each patient.
Assuntos
Ferro/análise , Síndrome das Pernas Inquietas/diagnóstico , Síndrome das Pernas Inquietas/terapia , Diagnóstico Diferencial , Humanos , Ferro/administração & dosagem , Fatores de RiscoRESUMO
Early-onset restless legs syndrome has a relatively high prevalence in pediatrics, is highly familial, and is often preceded by a diagnosis of periodic limb movement disorder or childhood insomnia. Diagnostic criteria are derived but not equal to those of the adult syndrome and are adapted according to children's age and linguistic competence. Diagnosis requires parents or caregivers to participate; video-polysomnographic nocturnal recording, although not mandatory, may help confirm dubious cases. The syndrome severely impacts children's sleep and cognitive-behavioral abilities. Iron supplementation is currently the most used and viable therapeutic option.