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Grigoriou SS, Karatzaferi C, Giannaki CD, Sakkas GK. Emotional Intelligence in Hemodialysis Patients: The Impact of an Intradialytic Exercise Training Program. Healthcare (Basel) 2024; 12:872. [PMID: 38727429 PMCID: PMC11083563 DOI: 10.3390/healthcare12090872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 04/09/2024] [Accepted: 04/19/2024] [Indexed: 05/13/2024] Open
Abstract
The current study aimed to investigate whether there is a relationship between emotional intelligence (EI), functional capacity, fatigue, cognitive function, and quality of life (QoL) in HD patients and to assess the effect of a 9-month intradialytic exercise training program on EI levels. Seventy-eight dialysis patients (50 M/28 F, 60.6 ± 17.2 years) participated in the cross-sectional study. Afterward, a subgroup of 18 patients (15 M/3 F, 56.7 ± 12.3 years) completed a 9-month supervised intradialytic exercise training program (three times weekly). EI was assessed by the Schutte Self Report Emotional Intelligence Test (SSEIT) and the Wong and Law Emotional Intelligence Scale (WLEIS). Functional capacity was assessed by a battery of tests. Sleep quality, depression levels, and daily sleepiness were assessed via validated questionnaires. All assessments were carried out before and after the intervention. A significant positive correlation was found between the WLEIS scores and the physical component summary of the QoL questionnaire. In contrast, the WLEIS scores were negatively associated with general and physical fatigue. The SSEIT scores were positively associated with cognitive function. After nine months of exercise training, only the group with low WLEIS scores improved their EI score significantly compared to the baseline values (98.7 ± 7.0 vs. 73.0 ± 4.0, p = 0.020), while no changes were observed in the medium or high EI groups. In conclusion, patients with higher levels of EI showed increased quality of life and lower levels of fatigue. Patients with low levels of EI are more likely to benefit from an exercise training program compared to their medium- and high-level counterparts.
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Affiliation(s)
- Stefania S. Grigoriou
- School of Physical Education, Sport Science and Dietetics, University of Thessaly, 38221 Trikala, Greece; (S.S.G.); (C.K.)
| | - Christina Karatzaferi
- School of Physical Education, Sport Science and Dietetics, University of Thessaly, 38221 Trikala, Greece; (S.S.G.); (C.K.)
| | - Christoforos D. Giannaki
- Department of Life Sciences, University of Nicosia, Nicosia 2417, Cyprus;
- Research Centre for Exercise and Nutrition (RECEN), University of Nicosia, Nicosia 2417, Cyprus
| | - Giorgos K. Sakkas
- School of Physical Education, Sport Science and Dietetics, University of Thessaly, 38221 Trikala, Greece; (S.S.G.); (C.K.)
- School of Sports and Health Sciences, Cardiff Metropolitan University, Cardiff CF5 2YB, UK
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Liu Y, Du Q, Jiang Y. Prevalence of restless legs syndrome in maintenance hemodialysis patients: A systematic review and meta-analysis. Sleep Med 2024; 114:15-23. [PMID: 38147712 DOI: 10.1016/j.sleep.2023.11.1138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 11/30/2023] [Accepted: 11/30/2023] [Indexed: 12/28/2023]
Abstract
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.
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Affiliation(s)
- Yaxin Liu
- School of Nursing, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Qiufeng Du
- School of Nursing, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Yunlan Jiang
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610072, China.
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Hamed SA, Abdulhamid SK, El-Hadad AF, Fawzy M, Abd-Elhamed MA. Restless leg syndrome in patients with chronic kidney disease: a hospital-based study from Upper Egypt. Int J Neurosci 2023; 133:257-268. [PMID: 33789073 DOI: 10.1080/00207454.2021.1910256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVES Chronic kidney disease (CKD) is a common cause of restless leg syndrome (RLS). RLS is under-recognized, misdiagnosed and undertreated disorder in our locality. In this study, we aimed to determine the prevalence of RLS due to CKD and its predictors. METHODS This cross-sectional study included 520 patients [male = 200; female = 320; age: 48.45 ± 3.63yrs; uremia duration: 6.44 ± 1.65yrs; CKD5D = 400; CKD3D = 120). RLS diagnosis was done by clinical interviewing according to International RLS Study Group criteria. All underwent detailed biochemical testing and iron and ferritin levels' measurements. Insomnia, depression and anxiety severities were assessed using insomnia sleep index (ISI), Beck Depression Inventory (BDI-II) and State-Trait Anxiety Inventory for Adults (STAI-AD) scales. RESULTS RLS was found in 22.31% [ESKD = 26%, CKD3D = 10%]. Insomnia, depression and anxiety were found in 76.15%, 91.15% and 44.23%, respectively. Insomnia was correlated with depression (r = 0.488, p = 0.001) and anxiety (r = 0.360, p = 0.006) but not RLS. Multiple linear regression analysis showed that ESKD (OR = 3.8, 95%CI = 2.5-8.5, p = 0.001), inadequate dialysis (OR = 4.6, 95%CI = 3.5-8.6, p = 0.001), hyperparathyroidism (OR = 5.1, 95%CI 3.2-13.7, p = 0.0001) and peripheral neuropathy (OR = 5.6, 95%CI = 3.8-12.8, p = 0.0001) were independently associated with RLS. CONCLUSION The prevalence of RLS with CKD is 22.31%. It is 2.6 times more frequent and severe with ESKD compared to CKD3D. It seems that RLS may occur early with CKD and becomes worse with progressive kidney impairment. Also, insomnia, depression and anxiety are common with CKD, however, their severities were not correlated with RLS. Predictors for RLS were ESKD, inadequacy of dialysis, hyperparathyroidism and peripheral neuropathy.
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Affiliation(s)
- Sherifa Ahmed Hamed
- Department of Neurology and Psychiatry, Assiut University Hospital, Assiut, Egypt
| | | | | | - Mohamed Fawzy
- Department of Neurology and Psychiatry, Assiut University Hospital, Assiut, Egypt
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Restless Legs Syndrome and Periodic Limb Movements of Sleep: From Neurophysiology to Clinical Practice. J Clin Neurophysiol 2023; 40:215-223. [PMID: 36872500 DOI: 10.1097/wnp.0000000000000934] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023] Open
Abstract
SUMMARY This article summarizes restless legs syndrome (RLS), periodic limb movements of sleep, and periodic limb movement disorder. RLS is a common sleep disorder with a prevalence of 5% to 15% in the general population. RLS can present in childhood, and incidence increases with age. RLS can be idiopathic or secondary to iron deficiency, chronic renal failure, peripheral neuropathy, and medications such as antidepressants (with higher rates for mirtazapine and venlafaxine, while bupropion may reduce symptoms at least in the short term), dopamine antagonists (neuroleptic antipsychotic agents and antinausea medications), and possibly antihistamines. Management includes pharmacologic agents (dopaminergic agents, alpha-2 delta calcium channel ligands, opioids, benzodiazepines) and nonpharmacologic therapies (iron supplementation, behavioral management). Periodic limb movements of sleep are an electrophysiologic finding commonly accompanying RLS. On the other hand, most individuals with periodic limb movements of sleep do not have RLS. The clinical significance of the movements has been argued. Periodic limb movement disorder is a distinct sleep disorder that arises in individuals without RLS and is a diagnosis of exclusion.
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Öztürk O, Kabeloğlu V, Ataklı D. Restless leg syndrome prevalence in epilepsy patients and its impact on quality of sleep. Sleep Biol Rhythms 2022; 20:413-420. [PMID: 38469425 PMCID: PMC10899970 DOI: 10.1007/s41105-022-00386-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Accepted: 03/09/2022] [Indexed: 10/18/2022]
Abstract
This study aimed to determine the frequency of restless leg syndrome (RLS) and other sleep-related movement disorders and their effects on sleep quality in epilepsy patients. One hundred and twenty-seven epilepsy patients were compared with 115 age-and gender-matched healthy controls. RLS was determined from the clinical characteristics of the patients according to the International RLS Study Group's (IRLSSG) diagnostic criteria. Sleep bruxism was diagnosed based on the International Classification of Sleep Disorders, Third Edition (ICSD-3) criteria. Subjective sleep quality was evaluated with the Pittsburgh Sleep Quality Index (PSQI). Poor sleep quality was more common in the epilepsy group than in the control group (42.5% versus 26.1%; p = 0.007). The epilepsy group had significantly higher PSQI total scores than the control group (p = 0.003). The frequency of RLS was higher in epileptic patients than in the control group (13.4% versus 5.2%; p = 0.024). There were no significant differences between the patient group and the control group regarding limb movement and bruxism frequency during sleep. The PSQI scores were high in epilepsy patients with RLS compared to those without RLS (p = 0.009). The frequency of habitual snoring, bruxism, and repetitive leg movement in sleep was also high in epilepsy patients with RLS compared to those without RLS (p < 0.05). The prevalence of poor sleep quality and RLS in epilepsy patients is higher than in healthy controls. Our results also show the negative impact of RLS on sleep quality in epilepsy patients. Further confirmatory studies using objective sleep tests are needed to identify the mechanisms underlying the current findings.
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Affiliation(s)
- Oya Öztürk
- Neurology Department, University of Health Sciences Bakırköy Prof. Dr. Mazhar Osman Training and Research Hospital for Psychiatry, Neurology, and Neurosurgery, Zuhuratbaba Dr Tevfik Sağlam Cd, 34147 Istanbul, Turkey
| | - Vasfiye Kabeloğlu
- Neurology Department, University of Health Sciences Bakırköy Prof. Dr. Mazhar Osman Training and Research Hospital for Psychiatry, Neurology, and Neurosurgery, Zuhuratbaba Dr Tevfik Sağlam Cd, 34147 Istanbul, Turkey
| | - Dilek Ataklı
- Neurology Department, University of Health Sciences Bakırköy Prof. Dr. Mazhar Osman Training and Research Hospital for Psychiatry, Neurology, and Neurosurgery, Zuhuratbaba Dr Tevfik Sağlam Cd, 34147 Istanbul, Turkey
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Tsai LH, Chen CM, Lin LM, Tsai CC, Han Y, See LC. Acupressure reduces the severity of restless legs syndrome in hemodialysis patients: A cluster-randomized crossover pilot study. Biomed J 2022; 45:533-541. [PMID: 35835685 PMCID: PMC9421980 DOI: 10.1016/j.bj.2021.05.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 04/09/2021] [Accepted: 05/13/2021] [Indexed: 11/28/2022] Open
Abstract
Background Restless legs syndrome (RLS), a neurological disorder, often affects sleep quality in hemodialysis patients. This study aimed to evaluate acupressure's effect on the severity of RLS symptoms and sleep quality in hemodialysis patients with RLS. Methods This study is a cluster-randomized crossover pilot study. Patients were randomized to two sequences: acupressure for one month and observation for another month (AC); and observation for one month and acupressure for another month (CA). For the four-week acupressure intervention, patients received 36 min of acupressure three times weekly during their hemodialysis sessions. The acupoints were on the bilateral lower limbs, including Zusanli (ST36), Yanglingquan (GB34), Sanyinjiao (SP6), Xuanzhong (GB39), Chengshan (BL57), and Taichong (LR3). RLS severity and sleep quality (measured with the Pittsburgh sleep quality index, PSQI) were measured at baseline, month 1, and month 2. Results AC sequence (n = 14) was similar to the CA sequence (n = 9) in terms of gender, age, education, employment, marital status, comorbid disease, BMI, duration of dialysis, medication for RLS and insomnia, RLS severity, and PSQI. The general linear mixed model revealed no significant carryover effect on RLS severity, PSQI, and the seven subscales of PSQI. A significant treatment effect (acupressure) was only observed in RLS severity (p = 0.0013) but not in PSQI and the seven subscales. The significant period effect was observed in RLS severity (p = 0.0250) and the subscale of sleep disturbance (p = 0.0021). Conclusion In hemodialysis patients with RLS, acupressure can alleviate the severity of RLS but cannot improve sleep quality.
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Affiliation(s)
- Li-Hung Tsai
- Department of Nursing, Chang Gung University of Science and Technology, Taoyuan, Taiwan; Department of Nephrology, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Chuan-Mei Chen
- Department of Nursing, Central Taiwan University of Science and Technology, Taichung, Taiwan
| | - Li-Mei Lin
- Department of Nursing, Chang Gung University of Science and Technology, Taoyuan, Taiwan
| | - Ching-Ching Tsai
- Department of Nursing, Chang Gung University of Science and Technology, Taoyuan, Taiwan; Department of Cardiology, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Yi Han
- Department of Public Health, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Lai-Chu See
- Department of Public Health, College of Medicine, Chang Gung University, Taoyuan, Taiwan; Biostatistics Core Laboratory, Molecular Medicine Research Center, Chang Gung University, Taoyuan, Taiwan; Division of Rheumatology, Allergy and Immunology, Department of Internal Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan.
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Döner A, Taşcı S. Effect of massage therapy with lavender oil on severity of restless legs syndrome and quality of life in hemodialysis patients. J Nurs Scholarsh 2021; 54:304-314. [PMID: 34779137 DOI: 10.1111/jnu.12738] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 10/12/2021] [Accepted: 10/22/2021] [Indexed: 12/25/2022]
Abstract
PURPOSE This study assessed the effects of massage therapy using 5% lavender oil on the severity of restless legs syndrome (RLS) and the quality of life (QoL) of patients on hemodialysis (HD). DESIGN AND METHODS This is a randomized placebo-controlled study with a pretest-posttest design. This study was conducted from January 30, 2019, to May 6, 2019, at HD centers in Turkey, and it includes 58 participants-31 study patients and 27 controls. Data were collected using patient identification form, RLS severity rating scale, Kidney Disease Quality of Life Scale (KDQOLTM -36) and patient follow-up charts. As per the massage therapy protocol, the patients in the study and control groups received massage therapy with lavender oil and baby oil, respectively. FINDINGS RLS severity significantly decreased in all follow-up weeks in the study group and in the first, second, and third follow-up weeks in the control group. There were significant differences between the groups in terms of KDQOLTM -36 subscales and total scores at the initial and final follow-ups. CONCLUSION In HD patients, massage with lavender oil lessened the severity of RLS and improved the QoL. Accordingly, this therapy can be recommended to HD patients. CLINICAL RELEVANCE Massage therapy during HD sessions is easy, inexpensive, and patient-friendly with no side effects. It is known to reduce symptoms and enable the patients to easily perform daily activities of living. Massage therapy with lavender oil is effective and can be easily applied to patients with RLS by nurses. TRIAL REGISTRATION This study was registered under the Clinical Trials protocol registration system (NCT04630470) upon completion.
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Affiliation(s)
- Ayser Döner
- Department of Internal Nursing, Erciyes University Faculty of Health Science, Kayseri, Turkey
| | - Sultan Taşcı
- Department of Internal Nursing, Erciyes University Faculty of Health Science, Kayseri, Turkey
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Sathiavageesan S, Annamalai I, Malayappan A, Melchizedek K, Ramajayam R, Annadurai A. Restless leg syndrome presenting as chronic severe limb pain in a dialysis patient. Hemodial Int 2021; 26:E1-E4. [PMID: 34396677 DOI: 10.1111/hdi.12978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Revised: 07/29/2021] [Accepted: 07/30/2021] [Indexed: 11/28/2022]
Abstract
"Chronic pain" is a commonly reported symptom among hemodialysis patients. Despite its high prevalence and the poor health-related quality of life associated with it, chronic pain remains an ineffectively assessed and managed entity in dialysis patients. We report a case of a 55-year-old gentleman on maintenance hemodialysis who presented with 3 months history of "excruciating flitting and fleeting type" of pain largely involving both lower limbs and occasionally neck, shoulder, chest, and upper limbs. The pain was so intolerable that it even triggered suicidal intentions in the patient. Common causes of chronic pain in dialysis patients were considered, but the initial history and clinical examination remained elusive. The patient was empirically started on oral analgesics, benzodiazepines, calcitriol, and levocarnitine supplementation but had no significant effect on his symptoms. A comprehensive repeat clinical history revealed the nocturnal periodicity of symptoms, specific aggravation of pain with inactivity, and its temporary relief with movement. This helped us narrow down the diagnosis to restless leg syndrome (RLS) amidst the myriad causes of chronic pain in dialysis patients. The "constant urge to move the legs" which is the defining characteristic of RLS was inconspicuous in our patient and excruciating pain was the predominant manifestation. This atypical presentation of RLS with agonizing pain involving multiple sites of the body led to a delay in the diagnosis and initiation of appropriate therapeutic measures. The patient had a dramatic response to therapy with dopamine agonists and withdrawal of the drug led to reappearance of his symptoms which further confirmed the diagnosis of RLS. RLS should be considered in the evaluation of chronic pain in dialysis patients and renal health care providers should familiarize themselves with the varied atypical, forme fruste manifestations of RLS to avoid diagnostic delay of this disabling but treatable condition.
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Affiliation(s)
- Subrahmanian Sathiavageesan
- Department of Nephrology, Trichy SRM Medical College Hospital and Research Centre, Trichy, Tamil Nadu, India.,Department of Nephrology, Sundaram Hospital, Trichy, Tamil Nadu, India
| | - Ishwarya Annamalai
- Department of Nephrology, Trichy SRM Medical College Hospital and Research Centre, Trichy, Tamil Nadu, India
| | - Arunkarki Malayappan
- Department of Medicine, Trichy SRM Medical College Hospital and Research Centre, Trichy, Tamil Nadu, India
| | - Kamalanathan Melchizedek
- Department of Nephrology, Trichy SRM Medical College Hospital and Research Centre, Trichy, Tamil Nadu, India
| | - Ranjitha Ramajayam
- Department of Nephrology, Trichy SRM Medical College Hospital and Research Centre, Trichy, Tamil Nadu, India
| | - Anjali Annadurai
- Department of Nephrology, Trichy SRM Medical College Hospital and Research Centre, Trichy, Tamil Nadu, India
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Wipper B, Winkelman JW. The Long-Term Psychiatric and Cardiovascular Morbidity and Mortality of Restless Legs Syndrome and Periodic Limb Movements of Sleep. Sleep Med Clin 2021; 16:279-288. [PMID: 33985653 DOI: 10.1016/j.jsmc.2021.02.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Restless legs syndrome (RLS) is a sensory-motor neurological disorder that is associated with high levels of distress and sleep disturbance. Cross-sectional and longitudinal evidence suggests that individuals suffering from RLS may be at an increased risk of certain psychiatric illnesses and cardiovascular diseases. There also is evidence for increased mortality rates in RLS patients, although contrasting results do exist. Periodic limb movements of sleep (PLMS), repetitive leg movement observed in most RLS patients, and sleep disturbance may mediate the relationship between RLS and long-term morbidity. This article summarizes the literature investigating the potential consequences of both RLS and PLMS.
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Affiliation(s)
- Benjamin Wipper
- Sleep Disorders Clinical Research Program, Massachusetts General Hospital, Harvard Medical School, One Bowdoin Square, 10th Floor, Boston, MA 02114, USA
| | - John W Winkelman
- Sleep Disorders Clinical Research Program, Massachusetts General Hospital, Harvard Medical School, One Bowdoin Square, 10th Floor, Boston, MA 02114, USA; Department of Psychiatry, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA; Department of Neurology, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA.
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So S, Brennan FP, Brown MA. Cognitive Biases in Medicine: The Potential Impact on the Diagnosis of Restless Legs Syndrome in Chronic Kidney Disease. J Pain Symptom Manage 2021; 61:870-877. [PMID: 33035652 DOI: 10.1016/j.jpainsymman.2020.09.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 09/26/2020] [Accepted: 09/30/2020] [Indexed: 11/12/2022]
Affiliation(s)
- Sarah So
- Department of Palliative Care, St George Hospital, Kogarah, Sydney, Australia; St George & Sutherland Clinical Schools, University of NSW, Sydney, New South Wales, Australia.
| | - Frank P Brennan
- Department of Palliative Care, St George Hospital, Kogarah, Sydney, Australia; Department of Renal Medicine, St George Hospital, Kogarah, Sydney, Australia; St George & Sutherland Clinical Schools, University of NSW, Sydney, New South Wales, Australia
| | - Mark A Brown
- Department of Renal Medicine, St George Hospital, Kogarah, Sydney, Australia; St George & Sutherland Clinical Schools, University of NSW, Sydney, New South Wales, Australia
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Long-term intradialytic hybrid exercise training on fatigue symptoms in patients receiving hemodialysis therapy. Int Urol Nephrol 2021; 53:771-784. [PMID: 33387217 DOI: 10.1007/s11255-020-02711-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 11/04/2020] [Indexed: 01/12/2023]
Abstract
PURPOSE Hemodialysis (HD) patients suffer from generalized weakness, exercise intolerance and muscle atrophy, all leading to generalized fatigue and lack of energy. HD patients spend at least 50% of their time in a functionally "switch off" mode with their fatigue sensations reaching a peak in the immediate hours after the dialysis session. The purpose of the current study was to assess the effectiveness of a nine-month hybrid intradialytic exercise program on fatigue symptoms occurring during and after hemodialysis session. METHODS Twenty stable hemodialysis patients were included in the study (59 ± 13.7 years; 16 males). All patients completed a 9-month supervised exercise training program composed of both aerobic cycling and resistance training during HD. Aspects related to physical and generalized fatigue were assessed via validated questionnaires, while physical performance was assessed by a battery of tests, before and after the intervention period. RESULTS Exercise capacity and physical performance were increased by an average of 65 and 40%, respectively. Patients reported feeling better during post-dialysis hours in question 1 (p = 0.000), question 3 (p = 0.009) and question 4 (p = 0.003) after the 9-month intervention. In addition, exercise training improved scores in cognitive function (p = 0.037), vitality (p = 0.05), depression (p = 0.000) and fatigue (p = 0.039). CONCLUSION The present study showed that a 9-month hybrid (aerobic + resistance) exercise training program improved symptoms of post-dialysis fatigue and overall general perception of fatigue. Hybrid exercise training is a safe and effective non-pharmacological approach to ameliorate fatigue symptoms in HD patients. TRIAL REGISTRATION NUMBER Trial registration number The study is registered at ClinicalTrials.gov (NCT01721551, 2012) as a clinical trial.
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Ali M, Iram H, Nasim F, Solangi SA, Junejo AM, Un Nisa N, Solangi SA. Comparison of the Efficacy of Gabapentin Versus Levodopa-C for the Treatment of Restless Legs Syndrome in End-Stage Renal Disease on Hemodialysis Patients. Cureus 2020; 12:e12034. [PMID: 33457134 PMCID: PMC7797419 DOI: 10.7759/cureus.12034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Objective: We aimed to compare the efficacy of gabapentin and levodopa-c for the symptoms of restless leg syndrome in patients of end-stage renal disease (ESRD) undergoing maintenance hemodialysis therapy. Methods: In this observational, cross-sectional study, patients of ESRD on hemodialysis with restless leg syndrome were included after assessment of symptoms and quality of sleep before the treatment by completing two questionnaires: the International Restless Leg Syndrome Study Group (IRLSSG) questionnaire and the Pittsburgh Sleep Quality Index (PSQI) scale. They were randomly divided into two groups. One group was prescribed levodopa-c (110 mg) as a single dose two hours before bedtime for four weeks. The other group was given gabapentin (200 mg) after each hemodialysis session for four weeks. After the treatment, the patients completed the two questionnaires again: the IRLSSG questionnaire and the Pittsburgh Sleep Quality Index. Results: In our study, men were 14 (53.8%), and women were 12 (46.2%). Gabapentin was given to 14 (53.8%) patients, and 12 (46.2%) patients were prescribed levodopa-c. In the levodopa group, the average baseline IRLSS was 24.333 ± 7.936), and the mean baseline PSQI score was 13.583 ± 3.396. After treatment with levodopa for four weeks, the mean IRLSS was 8.666 ± 3.312, and the mean PSQI score was 4.666 ± 2.839; a P-value of 0.00001 was noted. While in the gabapentin group, the mean baseline IRLSS was 26.071 ± 7.936, and the mean baseline PSQI score was 14.857 ± 3.254. After treatment for four weeks with gabapentin, the mean IRLSS was 5.3571 ± 1.392, and the post-treatment average PSQI was 2.992 (SD: 0.916); a P-value of 0.00001 was noted. Conclusion: Both levodopa and gabapentin effectively relieve symptoms of restless leg syndrome and improve the quality of sleep and life in ESRD patients undergoing hemodialysis.
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Affiliation(s)
- Muhammad Ali
- Department of Nephrology, Fazaia Ruth Pfau Medical College, Karachi, PAK
| | - Hina Iram
- Department of Nephrology, Jinnah Postgraduate Medical Centre, Karachi, PAK
| | - Fahad Nasim
- Department of Nephrology, Liaquat National Hospital, Karachi, PAK
| | - Shafique A Solangi
- Department of Nephrology, Jinnah Postgraduate Medical Centre, Karachi, PAK
| | - Abdul Manan Junejo
- Department of Nephrology, Jinnah Postgraduate Medical Centre, Karachi, PAK
| | - Noor Un Nisa
- Physiology, Jinnah Sindh Medical University, Karachi, PAK
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Relation of serum hepcidin levels and restless legs syndrome in chronic hemodialysis patients. Sleep Breath 2020; 25:897-905. [PMID: 33029690 DOI: 10.1007/s11325-020-02209-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 08/21/2020] [Accepted: 09/12/2020] [Indexed: 12/18/2022]
Abstract
BACKGROUND Iron deficiency anemia, pregnancy, and end-stage renal disease (ESRD) are common causes of secondary restless legs syndrome (RLS). Serum ferritin is considered the most specific test associated with the total amount of body iron stores. However, due to the increase of serum ferritin secondary to inflammation in chronic hemodialysis (HD) patients, serum ferritin test results do not fully reflect decreased iron stores in these patients. The present study evaluates the serum hepcidin levels, as the main regulator of iron metabolism, and its relationship with RLS in chronic HD patients. METHODS The present cross-sectional study involved 72 patients (36 with and 36 without RLS) who received chronic HD treatment between April 2014 and April 2015. Demographic and biochemical data were evaluated in all patients, and statistical analyses were performed. RESULTS The mean age and mean dialysis vintage of all patients (56% women) included in the study were 65.3 ± 11.6 years and 41.5 ± 36.5 months, respectively. Serum hepcidin, hemoglobin A1C (HbA1C), and ferritin levels were significantly higher in patients with RLS (p = 0.001, p = 0.032, p = 0.042, respectively). In addition, a positive correlation was found between International Restless Legs Syndrome Study Group severity scale score and serum hepcidin levels, HbA1C, and ferritin (r = 0.387, p = 0.001; r = 0.426, p = 0.034; r = 0.240, p = 0.046, respectively). A multivariate linear regression analysis revealed hepcidin and HbA1C to be independently associated with the presence of RLS. CONCLUSION A significant relationship was detected between RLS and increased serum hepcidin levels in chronic HD patients, and uncontrolled diabetes was noted to contribute to this association.
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Ma TT, Yang Z, Zhu S, Zhao JH, Li Y, Sun FY, Zhao N, Xiong ZY, Xiong ZB, Dong J. Pramipexole in peritoneal dialysis patients with restless legs syndrome (RLS): a protocol for a multicentre double-blind randomised controlled trial. BMJ Open 2020; 10:e033815. [PMID: 32075834 PMCID: PMC7045231 DOI: 10.1136/bmjopen-2019-033815] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
INTRODUCTION Restless legs syndrome (RLS) is a common neurological sensorimotor disorder among patients with end stage renal disease. This clinical trial aimed to provide evidence on the efficacy and safety of pramipexole in patients with uremic RLS receiving peritoneal dialysis (PD). METHODS AND ANALYSIS This is a 12-week, multicentre, randomised, double-blind, placebo-controlled clinical trial. In total, 104 patients with uremic RLS receiving PD will be enrolled from four hospitals and randomly assigned in a 1:1 ratio to either placebo or pramipexole. We will determine the efficacy of pramipexole in the improvement of International RLS Study Group Rating Scale as the primary outcome, while responder rates for other RLS scales at week 12, change from baseline to week 12 for psychological status, sleep disorder and quality of life and blood pressure represent the secondary outcomes. ETHICS AND DISSEMINATION The study was approved by the ethics committees of Peking University First Hospital, Xinqiao hospital of Army Medical University, Cangzhou Center Hospital and Peking University Shenzhen Hospital. The results will be disseminated in peer-reviewed journals. TRIAL REGISTRATION NUMBER NCT03817554.
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Affiliation(s)
- Tian-Tian Ma
- Renal Division, Department of Medicine, Peking University First Hospital, Beijing, China
| | - Zhikai Yang
- Nephrology, Peking University First Hospital, Beijing, China
| | - Sainan Zhu
- Department of Statistics, Peking University First Hospital, Beijing, China
| | - Jing-Hong Zhao
- Renal Division, Department of Medicine, Xinqiao Hospital, Chongqing, Sichuan, China
| | - Yi Li
- Renal Division, Department of Medicine, Xinqiao Hospital, Chongqing, Sichuan, China
| | - Fu-Yun Sun
- Renal Division, Department of Medicine, Cang Zhou Central Hospital, Cang Zhou, China
| | - Nan Zhao
- Renal Division, Department of Medicine, Cang Zhou Central Hospital, Cang Zhou, China
| | - Zu-Ying Xiong
- Renal Division, Department of Medicine, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Zi-Bo Xiong
- Renal Division, Department of Medicine, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Jie Dong
- Peking University First Hospital, Beijing, China
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Serrano Navarro I, Mesa Abad P, Tovar Muñoz L, Crespo Montero R. Trastornos del sueño en el paciente con enfermedad renal crónica avanzada. ENFERMERÍA NEFROLÓGICA 2019. [DOI: 10.4321/s2254-28842019000400003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Objetivo: Conocer las alteraciones y/o trastornos del sueño en los pacientes con Enfermedad Renal Crónica Avanzada. Método: Se realizó una búsqueda en las bases de datos Google Académico, Scielo, Science Direct, PubMed y Scopus. Se incluyeron artículos científicos en español e inglés y texto completo disponible. Se analizaron aquellos artículos que trataban sobre alteraciones del sueño en los pacientes en prediálisis, y en tratamiento renal sustitutivo: Hemodiálisis, Diálisis Peritoneal y Trasplante Renal. Resultados: Se han incluido 30 artículos publicados entre los años 2013 y 2018. Los pacientes con Enfermedad Renal Crónica Avanzada presentan una alta prevalencia de alteraciones del sueño, llegando a alcanzar una prevalencia de casi el 90% en pacientes en hemodiálisis y diálisis peritoneal, y 62% en pacientes con trasplante renal; y entre el 44% y el 77% en la etapa prediálisis. Las alteraciones del sueño más frecuentes encontradas, fueron: insomnio, síndrome de piernas inquietas, apnea del sueño y somnolencia diurna excesiva. Como principales medidas y tratamientos utilizados para las alteraciones del sueño en estos pacientes se han encontrado terapias tanto farmacológicas, como no farmacológicas y la combinación de ambas. Conclusiones: Las alteraciones del sueño tienen una alta prevalencia en los pacientes con Enfermedad Renal Crónica Avanzada, tanto en prediálisis como en tratamiento renal sustitutivo; siendo las más frecuentes el insomnio, el síndrome de piernas inquietas, la apnea obstructiva del sueño y la somnolencia diurna excesiva. Entre los factores de riesgo más influyentes destacan: ansiedad y depresión, Diabetes Mellitus, hipertensión arterial, problemas respiratorios y tiempo en diálisis.
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Youssef MK. Efficacy of neuromuscular electric stimulation versus aerobic exercise on uraemic restless legs syndrome. INTERNATIONAL JOURNAL OF THERAPY AND REHABILITATION 2019. [DOI: 10.12968/ijtr.2017.0132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BackgroundThe prevalence of restless legs syndrome in haemodialysis patients is approximately ~30%, and it is significantly higher than in the general population. Restless legs syndrome is a sensory-motor disorder with negative effects on sleep and daytime activities that affect personal, family and occupational life. The overall impact of restless legs syndrome on quality of life is comparable to that of chronic and frustrating conditions such as depression and diabetes. The present study was conducted to compare the effect of neuromuscular electric stimulation with aerobic exercise on cases of uraemic restless legs syndrome.MethodsA total of 60 chronic renal failure patients with uraemic restless legs syndrome aged 20 to 65 years participated in this study. Participants were allocated to receive neuromuscular electric stimulation or aerobic exercises. All participants were evaluated before the first session of treatment and after 3 months, at the end of the treatment. Normal and fast walk gait speed tests and the Five Times Sit-to-Stand Test and 60 second Sit-to-Stand Test were used to assess participants' physical status. The Restless Legs Syndrome Rating Scale was used to determine the level of restless legs syndrome severity.ResultsNeuromuscular electric stimulation resulted in significant improvements in all measures of physical performance and in Restless Legs Syndrome Rating Scale score when compared to baseline. Aerobic exercise produced significant improvements in all tests. At the end of the study, aerobic exercise had greater responses than neuromuscular electric stimulation in all parameters measured except the Five Times Sit-to-Stand Test.ConclusionsNeuromuscular electrical stimulation may be used as an alternative to aerobic exercise to improve physical performance in cases of less severe restless legs syndrome in those unable or unwilling to participate in physical training.
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Affiliation(s)
- Manal K Youssef
- Assistant Professor, Physical Therapy, Department of Internal Medicine, Cairo University Hospitals, Giza, Egypt
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17
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Yatsu S, Kasai T, Suda S, Hiki M, Matsumoto H, Ishiwata S, Sato A, Shiroshita N, Kato M, Kawana F, Murata A, Shimizu M, Shitara J, Kato T, Sai E, Yanagisawa N, Miyauchi K, Daida H. Prevalence of Restless Legs Syndrome and Its Effects on Sleep and Health-Related Quality of Life in Patients With Heart Failure. J Card Fail 2019; 25:837-842. [DOI: 10.1016/j.cardfail.2019.08.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 07/03/2019] [Accepted: 08/20/2019] [Indexed: 10/26/2022]
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18
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Yazawa M, Omae K, Shibagaki Y, Inaba M, Tsuruya K, Kurita N. The effect of transportation modality to dialysis facilities on health-related quality of life among hemodialysis patients: results from the Japanese Dialysis Outcomes and Practice Pattern Study. Clin Kidney J 2019; 13:640-646. [PMID: 32897276 PMCID: PMC7467582 DOI: 10.1093/ckj/sfz110] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Accepted: 07/22/2019] [Indexed: 11/24/2022] Open
Abstract
Background For hemodialysis (HD) patients, travel to the dialysis facility is an issue that can affect their quality of life (QOL), both physically and mentally. However, evidence on this association of transportation modality with health-related QOL (HRQOL) is scarce. Methods We conducted a cohort study among maintenance HD patients participating in the Japanese Dialysis Outcomes and Practice Pattern Study Phase 5. The study included patients who were functionally independent and able to walk. The primary exposure was the means of transportation to the dialysis facility, categorized into three groups, namely transportation by other drivers (Group 1), transportation via self-driving (Group 2) and transportation by bicycle or walking with or without public transportation (Group 3). The primary outcomes were physical and mental health composite scores (PCS and MCS) in the 12-item Short Form at 1 year after study initiation. Results Among 1225 eligible patients (Group 1, 34.4%; Group 2, 45.0%; Group 3, 20.7%), 835 were analyzed for the primary outcomes. Linear regression analyses revealed that patients in Groups 2 and 3 had significantly higher PCS and MCS at 1 year than those in Group 1 {adjusted mean differences of PCS 1.42 [95% confidence interval (CI) 0.17–2.68] and 1.94 [95% CI 0.65–3.23], respectively, and adjusted mean differences of MCS 2.53 [95% CI 0.92–4.14] and 2.20 [95% CI 0.45–3.95], respectively}. Conclusions Transportation modality was a significant prognostic factor for both PCS and MCS after 1 year in maintenance HD patients.
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Affiliation(s)
- Masahiko Yazawa
- Division of Nephrology and Hypertension, Department of Internal Medicine, St. Marianna University School of Medicine, Kawasaki, Japan
| | - Kenji Omae
- Department of Innovative Research and Education for Clinicians and Trainees, Fukushima Medical University Hospital, Fukushima, Japan
| | - Yugo Shibagaki
- Division of Nephrology and Hypertension, Department of Internal Medicine, St. Marianna University School of Medicine, Kawasaki, Japan
| | - Masaaki Inaba
- Department of Metabolism, Endocrinology, and Molecular Medicine, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Kazuhiko Tsuruya
- Department of Nephrology, Nara Medical University, Kashihara, Nara, Japan
| | - Noriaki Kurita
- Department of Innovative Research and Education for Clinicians and Trainees, Fukushima Medical University Hospital, Fukushima, Japan.,Department of Clinical Epidemiology, Graduate School of Medicine, Fukushima Medical University, Fukushima, Japan
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Cubo E, Gallego-Nieto C, Elizari-Roncal M, Barroso-Pérez T, Collazo C, Calvo S, Delgado-López PD. Is Restless Legs Syndrome Associated with an Increased Risk of Mortality? A Meta-Analysis of Cohort Studies. TREMOR AND OTHER HYPERKINETIC MOVEMENTS (NEW YORK, N.Y.) 2019; 9:650. [PMID: 31413895 PMCID: PMC6691746 DOI: 10.7916/tohm.v0.650] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Accepted: 04/06/2019] [Indexed: 12/01/2022]
Abstract
Background Restless legs syndrome (RLS) is a common sleep disorder,. although controversial, growing evidence relates the presence of RLS to an increased risk of mortality, mainly due to cardiovascular events. The aim of this article was to review the role of RLS as a risk factor of mortality according to independent cohort studies. Methods We performed a literature review via PubMed database for articles relating RLS and mortality. We used the random-effects model to calculate the pooled effect estimates on mortality. Heterogeneity between studies was assessed using quantitative and qualitative analysis. Results Out of 100 articles identified, 13 were finally included. Although studies were heterogeneous (p = 0.001), no significant publication bias was found. When all cohort studies were considered, the random-effects model yielded a significantly increased risk of mortality in RLS versus non-RLS patients (13 studies, hazard ratio [HR] = 1.52, 95% confidence interval [CI] 1.28-1.80). However, this association was not statistically significant when only cohort studies using the international RLS diagnostic criteria were considered (5 studies, HR = 1.63, 95% CI 0.94-2.81). Discussion The results of this meta-analysis suggest that RLS seems to be a risk factor of mortality, although this association is conditioned by the diagnostic criteria used in the studies. Future long-term follow-up standardized mortality studies are needed to address this important question that carries potential impact on population global health.
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Affiliation(s)
- Esther Cubo
- Neurology Department, Hospital Universitario Burgos, ES.,Health Science Department, University of Burgos, ES
| | | | | | | | | | - Sara Calvo
- Research Unit, Hospital Universitario Burgos, ES
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Yang Y, Ye H, He Q, Zhang X, Yu B, Yang J, Chen J. Association between predialysis hypermagnesaemia and morbidity of uraemic restless legs syndrome in maintenance haemodialysis patients: a retrospective observational study in Zhejiang, China. BMJ Open 2019; 9:e027970. [PMID: 31292178 PMCID: PMC6624039 DOI: 10.1136/bmjopen-2018-027970] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
OBJECTIVE The aim of the present study was to determine whether the predialysis serum magnesium level was associated with morbidity of uraemic restless legs syndrome (RLS) in maintenance haemodialysis patients. DESIGN A retrospective observational study of morbidity of uraemic RLS was conducted. SETTING Patients on maintenance haemodialysis three times a week. PARTICIPANTS We reviewed 578 patients receiving maintenance haemodialysis for >1 year as our cohort. OUTCOME MEASURES Uraemic RLS was diagnosed according to International RLS Study Group criteria, and hypermagnesaemia was defined as serum magnesium level >1.02 mmol/L. RESULTS The prevalence of uraemic RLS was 14.4% in our study cohort. Univariate analysis indicated that patients with uraemic RLS differed significantly from non-RLS ones in certain demographic and clinical characteristics, including younger age, longer dialysis duration, higher serum parathyroid hormone level and higher prevalence of predialysis hyperphosphataemia and hypermagnesaemia. Binary logistic-regression model analysis indicated that predialysis hypermagnesaemia was independently associated with uraemic RLS and conferred an increase in morbidity of the syndrome (OR=2.024; 95% CI 1.160 to 3.532; p=0.013). Moreover, we found that dialysis duration and predialysis hyperphosphataemia were independently associated with morbidity of uraemic RLS. CONCLUSIONS Our data indicated that the predialysis serum magnesium level was associated with morbidity of uraemic RLS in maintenance haemodialysis patients and that predialysis hypermagnesaemia might serve as an independent risk factor for the syndrome.
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Affiliation(s)
- Yi Yang
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Hongying Ye
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
- Department of Nephrology, Jinhua Municipal Central Hospital, Jinhua, China
| | - Qien He
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
- Department of Nephrology, Beilun People’s Hospital, Ningbo, China
| | - Xiaohui Zhang
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
- Department of Nephrology, Yiwu Municipal Central Hospital, Yiwu, China
| | - Biying Yu
- Department of Nephrology, The Fourth Affiliated Hospital, College of Medicine, Zhejiang University, Yiwu, China
| | - Jingjuan Yang
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
- Department of Nephrology, The Fourth Affiliated Hospital, College of Medicine, Zhejiang University, Yiwu, China
| | - Jianghua Chen
- Kidney Disease Center, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
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Mirbagher Ajorpaz N, Rahemi Z, Aghajani M, Hashemi SH. Effects of glycerin oil and lavender oil massages on hemodialysis patients' restless legs syndrome. J Bodyw Mov Ther 2019; 24:88-92. [PMID: 31987569 DOI: 10.1016/j.jbmt.2019.06.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Accepted: 06/26/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVES To determine the effects of glycerin oil and lavender oil massages on hemodialysis patients' restless legs syndrome (RLS). METHODS Ninety hemodialysis patients with RLS were randomly allocated into two intervention groups and one control group, each consisting of 35 participants. The control group received routine care, and the intervention groups received effleurage massage with lavender and glycerin oil in addition to routine care for one month. RLS intensity was measured among the three groups using the Restless Legs Syndrome Rating Scale. RESULTS At the beginning of the study, the results showed no significant difference among the three groups' scores. At the end of the study, the mean RLS scores were significantly lower in the intervention groups compared to the control group (F = 63.4, p ≤ 0.001). This difference was not significant between the two intervention groups; nonetheless, the differences between the control and lavender oil groups, as well as the control and glycerin oil groups, were significant (p < 0.05). CONCLUSION The findings showed the effectiveness of the oils through the effleurage massage for reducing RLS in a sample of hemodialysis patients.
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Affiliation(s)
- Neda Mirbagher Ajorpaz
- Autoimmune Diseases Research Center, Department of Nursing and Midwifery, Kashan University of Medical Sciences, Kashan, Iran
| | | | - Mohammad Aghajani
- Infectious Diseases Research Center, Kashan University of Medical Sciences, Kashan, Iran.
| | - Sayyed Hossein Hashemi
- Kashan University of Medical Sciences, Trauma Nursing Research Center, Kashan University of Medical Sciences, Kashan, Iran
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22
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Huang CW, Lee MJ, Wang LJ, Lee PT, Tu YK, Hsu CW, Lin PY. Comparative efficacy and acceptability of treatments for restless legs syndrome in end-stage renal disease: a systematic review and network meta-analysis. Nephrol Dial Transplant 2019; 35:1609-1618. [DOI: 10.1093/ndt/gfz097] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Accepted: 04/17/2019] [Indexed: 12/12/2022] Open
Abstract
Abstract
Background
Restless legs syndrome (RLS) is common in end-stage renal disease (ESRD) patients and impairs health and quality of life significantly. However, the optimal treatment of RLS in ESRD patients is uncertain and less studied compared with idiopathic RLS patients.
Methods
We conducted a systematic review and network meta-analysis to compare the efficacy and acceptability of treatments for RLS in ESRD patients. Randomized controlled trials (RCTs) by February 2019 in the PubMed, Cochrane Library, Embase and ClinicalTrials.gov were reviewed. RLS severity reduction was treated as treatment efficacy, and adverse events were treated as acceptable. Both outcomes were appraised using a random effects model expressed as standardized mean differences and odds ratios with 95% confidence intervals (CIs), respectively, and were ranked using surface under the cumulative ranking curve (SUCRA) probabilities to obtain a hierarchy of interventions.
Results
A total of 12 RCTs were included, comprising 9 interventions and 498 participants. All the interventions significantly improved RLS severity without critical side effects compared with placebo. Gabapentin achieved the greatest decrease of RLS severity [standardized mean difference (SMD) = 1.95, 95% CI 0.81–3.09 (SUCRA: 79.3%)], despite its frequent adverse events [SMD = 0.18, 95% CI 0.02–1.50 (19.9%)]. The combination therapy of exercise plus dopamine agonist had better efficacy [SMD = 1.60, 95% CI 0.08–3.12 (59.8%)] and acceptability [SMD = 1.41, 95% CI 0.01–142.53 (63.9%)] compared with that of vitamin C plus vitamin E [SMD = 1.50, 95% CI 0.47–2.54 (56.6%); SMD = 0.32, 95% CI 0.04–2.86 (32.5%)].
Conclusions
This network meta-analysis supports that gabapentin is the most effective treatment for RLS in ESRD patients. Exercise plus dopamine agonist is a favorable combination therapy concerning side effects. Future large RCTs with long-term treatment outcomes are necessary.
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Affiliation(s)
- Chien-Wei Huang
- Department of Medicine, Division of Nephrology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Min-Jing Lee
- Department of Child and Adolescent Psychiatry, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Liang-Jen Wang
- Department of Child and Adolescent Psychiatry, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Po-Tsang Lee
- Department of Medicine, Division of Nephrology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Yu-Kang Tu
- Institute of Epidemiology and Preventive Medicine, National Taiwan University College of Public Health, Taipei, Taiwan
- Department of Medical Research, National Taiwan University Hospital, Taipei, Taiwan
- Department of Dentistry, National Taiwan University Hospital, Taipei, Taiwan
| | - Chih-Wei Hsu
- Department of Psychiatry, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Pao-Yen Lin
- Department of Psychiatry, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
- Institute for Translational Research in Biomedical Sciences, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
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Kashani E, Mirhosseini Z, Rastaghi S, Rad M. The Effect of the Cool Dialysate on the Restless Leg Syndrome in Hemodialysis Patients: Randomized Triple-Blind Clinical Trial. IRANIAN JOURNAL OF NURSING AND MIDWIFERY RESEARCH 2019; 24:200-205. [PMID: 31057636 PMCID: PMC6485020 DOI: 10.4103/ijnmr.ijnmr_133_18] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background Restless leg syndrome (RLS) is a common symptom of some diseases specially observed during hemodialysis. Cooling the dialysate is a safe and nonpharmacological method. The aim of this study was to assess the effect of cool dialysate on RLS in hemodialysis patients. Materials and Methods A total of 79 patients were selected for screening based on the four main criteria set by the RLS International Association. Finally, in line with the inclusion and exclusion criteria, 63 hemodialysis patients were recruited and participated in this clinical trial. The patients were randomly assigned to the intervention group (n = 32) and the control group (n = 31). The intervention group received 35.5°C dialysate and the control group received 37°C dialysate three times a week for a period of 1 month. The severity of RLS was measured in both groups using a standardized RLS questionnaire. Using R software version 3.3.1, the data were analyzed using the Student's t-test, and Wilcoxon test, at 95% confidence interval. Results In terms of RLS severity, there was no significant difference between intervention and control groups before the intervention (t = -2.11, p > 0.05). After the intervention, the mean (SD) of RLS severity in the control group was 28.77 (5.45) and in the intervention group was 11.66 (4.69), in which t test showed a significant difference between two groups (t = 14.03, p= 0.001). Conclusions Using cool dialysate as a nonpharmacological treatment may reduce the severity of RLS in patients on hemodialysis. Therefore, using this method to improve RLS in hemodialysis patients is recommended.
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Affiliation(s)
- Ehsan Kashani
- Student Research Committee, School of Nursing and Midwifery, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Zahra Mirhosseini
- Department of Internal Disease, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Sedigheh Rastaghi
- Department of Statistics, School of Health, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Mostafa Rad
- Department of Nursing, Nursing and Midwifery School, Iranian Research Center on Healthy Aging, Sabzevar University of Medical Sciences, Sabzevar, Iran
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Davison SN, Tupala B, Wasylynuk BA, Siu V, Sinnarajah A, Triscott J. Recommendations for the Care of Patients Receiving Conservative Kidney Management: Focus on Management of CKD and Symptoms. Clin J Am Soc Nephrol 2019; 14:626-634. [PMID: 30819670 PMCID: PMC6450361 DOI: 10.2215/cjn.10510917] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Conservative kidney management is increasingly accepted as an appropriate treatment option for patients with eGFR category 5 CKD who are unlikely to benefit from dialysis and/or who choose a nondialysis care option. However, there remains great variation in the delivery of their care. As part of the development of a conservative kidney management pathway that is undergoing evaluation, a set of recommendations specific to conservative kidney management for managing the complications of CKD and common symptoms was developed. These recommendations focus on the patient's values and preferences and aim to optimize comfort and quality of life. Explanations for the interventions are provided to support the shared decision-making process between health care professionals, patients, and family members. The recommendations generally emphasize the preservation of function (cognitive, physical, and kidney) and address symptom burden, acknowledging that management priorities can change over time. The recommendations should be used in conjunction with other key elements of conservative kidney management, including clear communication and shared decision making for choosing conservative kidney management, advance care planning, and psychosocial support. Although there are limitations to the existing evidence specific to conservative kidney management, these recommendations are intended as a starting point toward reaching consensus and generating further evidence.
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Affiliation(s)
- Sara N Davison
- Division of Nephrology and Immunology, Department of Medicine and
| | - Beth Tupala
- Covenant Health Palliative Institute, Covenant Health, Edmonton, Alberta, Canada
| | - Betty Ann Wasylynuk
- Northern Alberta Renal Program, Alberta Health Services, Edmonton, Alberta, Canada
| | - Valerie Siu
- Pharmacy Services, Alberta Health Services, University of Alberta Hospital, Edmonton, Alberta, Canada; and
| | - Aynharan Sinnarajah
- Division of Palliative Medicine, Department of Oncology, University of Calgary, Calgary, Alberta, Canada
| | - Jean Triscott
- Division of Care of the Elderly, Department of Family Medicine, University of Alberta, Edmonton, Alberta, Canada
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Sakkas GK, Giannaki CD, Karatzaferi C, Manconi M. Sleep Abnormalities in Multiple Sclerosis. Curr Treat Options Neurol 2019; 21:4. [DOI: 10.1007/s11940-019-0544-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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26
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Calviño J, Guijarro M, Cigarran S, González-Tabares L, Sobrido MJ. A note on rotigotine for restless legs syndrome after renal transplantation. Mov Disord 2019; 34:151-152. [PMID: 30653728 DOI: 10.1002/mds.27574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Accepted: 09/18/2018] [Indexed: 11/09/2022] Open
Affiliation(s)
| | | | | | | | - Maria-Jesus Sobrido
- Neurogenetics, Instituto de Investigación Sanitaria de Santiago-SERGAS Santiago de Compostela, Spain
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Turk AC, Ozkurt S, Turgal E, Sahin F. The association between the prevalence of restless leg syndrome, fatigue, and sleep quality in patients undergoing hemodialysis. Saudi Med J 2018; 39:792-798. [PMID: 30106417 PMCID: PMC6194982 DOI: 10.15537/smj.2018.8.22398] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE To determine the prevalence of restless legs syndrome (RLS) in patients with chronic renal failure (CRF) and to compare CRF patients with or without RLS in terms fatigue and sleep quality. METHODS A cross-sectional study was conducted on 220 patients (18-75 years) who were undergoing dialysis 3 times weekly in Çorum Province, Corum, Turkey, between January 2014 and January 2016. The diagnosis of RLS was based on the diagnostic form proposed by the international RLS study group. Sleep quality was evaluated using the Pittsburgh sleep quality index (PSQI), and severity of fatigue was determined by using fatigue severity scale (FSS). RESULTS Of all the participants, 16.8% (n= 37) (Group 1) were found to have RLS, while 183 patients had no RLS (Group 2). The mean ages were similar between groups. With respect to laboratory analyses, a p-value of less than 0.05 was considered in Group 1 than in Group 2. Restless legs syndrome was mild (7.1%), moderate (46.4%) and severe (39.3%) in patients with RLS. Factors associated with the severity of RLS included weight, duration of dialysis, anuria, iron, total iron binding capacity, calcium and transferrin saturation. The PSQI and FSS scores were significantly worse in Group 1 (p less than 0.001). CONCLUSION Restless legs syndrome is a common condition in patients undergoing hemodialysis; the results of our study confirm the adverse effects of RLS in terms of many aspects of sleep quality and fatigue.
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Affiliation(s)
- Ayla C Turk
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine, Hitit University, Corum, Turkey. E-mail.
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Ul Abideen Z, Mahmud SN, Mushtaq F, Farooq MU, Farooq Qasim Y, Hamid Z, Rasheed A, Zafran M, Nabeel Pasha M, Pirzada F. Association of Hemodialysis Inadequacy and Duration with Restless Legs Syndrome: A Cross-sectional Study. Cureus 2018; 10:e2570. [PMID: 29974025 PMCID: PMC6029741 DOI: 10.7759/cureus.2570] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Restless legs syndrome (RLS) is a common neurological disorder in hemodialysis (HD) patients. It is associated with poor sleep and decreased quality of life. The precipitants for the disorder are still poorly understood. The condition has not been studied extensively in Pakistan, which has a vast majority of end-stage renal disease patients on maintenance HD. We aimed to determine the prevalence of this condition in patients attending HD units of the largest renal dialysis center in Northern Pakistan. We also strived to determine any associations with dialysis inadequacy and the total duration of HD. This was an observational study comprising 279 patients. RLS was diagnosed using the International Restless Leg Syndrome Study Group criteria. Dialysis adequacy was determined using the Urea Reduction Ratio and the Kt/V technique. The prevalence of RLS in this large HD population was 24%. Our results show that a longer duration and greater number of HD sessions were significantly associated with the development of RLS (p<0.05). Dialysis inadequacy was not associated with the development of the disorder. These results may indicate that the pro-inflammatory nature of hemodialysis may have a role in the pathophysiology of RLS in HD patients and prolonged exposure to it may make them more prone to developing the disorder.
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Affiliation(s)
| | - Syed Nayer Mahmud
- Department of Nephrology, Shifa International Hospital, Islamabad, Pakistan, Islamabad , PAK
| | - Fahad Mushtaq
- Shifa College of Medicine, Shifa Tameer-e-Millat University
| | | | | | - Zamara Hamid
- Medicine, Shifa International Hospital, Islamabad, PAK
| | - Amna Rasheed
- Department of Internal Medicine, Shifa International Hospital, Islamabad, PAK
| | - Muhammad Zafran
- Respiratory Department , Royal Cornwall Hospital, Royal Cornwall Hospital, Truro, GBR
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29
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Complementary and alternative therapies for restless legs syndrome: An evidence-based systematic review. Sleep Med Rev 2018; 38:158-167. [DOI: 10.1016/j.smrv.2017.06.003] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2017] [Revised: 05/23/2017] [Accepted: 06/09/2017] [Indexed: 12/19/2022]
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30
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Abstract
Restless legs syndrome (RLS) and diabetic painful neuropathy (DPN) are two distinct neurological conditions, which share many similarities. As RLS occurs frequently in persons with diabetes, the differential diagnosis and management of RLS and DPN may pose a clinical challenge. This communication describes the etiopathogenesis, clinical features, investigations, and treatment of both conditions. It highlights the similarities and differences between RLS and DPN, and helps the physician plan a rational clinical and therapeutic approach.
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Affiliation(s)
- Sanjay Kalra
- Department of Endocrinology, Bharti Hospital, Karnal, India.
| | - Anu Gupta
- Department of Neurology, GB Pant Hospital, New Delhi, India
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31
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Giannaki CD, Aristotelous P, Stefanakis M, Hadjigeorgiou GM, Manconi M, Leonidou E, Sakkas GK, Pantzaris M. Restless legs syndrome in Multiple Sclerosis patients: a contributing factor for fatigue, impaired functional capacity, and diminished health-related quality of life. Neurol Res 2018; 40:586-592. [DOI: 10.1080/01616412.2018.1454719] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Christoforos D. Giannaki
- Department of Life and Health Sciences, University of Nicosia, Nicosia, Cyprus
- The Cyprus Institute of Neurology and Genetics, Nicosia, Cyprus
| | | | - Manos Stefanakis
- Department of Life and Health Sciences, University of Nicosia, Nicosia, Cyprus
| | | | - Mauro Manconi
- Sleep and Epilepsy Center, Neurocenter of Southern Switzerland, Civic Hospital (EOC) of Lugano, Lugano, Switzerland
- Neurology Department Inselspital, Bern University Hospital, Bern, Switzerland
| | - Eleni Leonidou
- The Cyprus Institute of Neurology and Genetics, Nicosia, Cyprus
| | - Giorgos K. Sakkas
- Faculty of Sport and Health Sciences, University of St Mark & St John, Plymouth, UK
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Aristotelous P, Aphamis G, Sakkas GK, Andreou E, Pantzaris M, Kyprianou T, Hadjigeorgiou GM, Manconi M, Giannaki CD. Effects of controlled dehydration on sleep quality and quantity: A polysomnographic study in healthy young adults. J Sleep Res 2018; 28:e12662. [DOI: 10.1111/jsr.12662] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Accepted: 12/20/2017] [Indexed: 11/29/2022]
Affiliation(s)
| | - George Aphamis
- Department of Life and Health Sciences University of Nicosia Nicosia Cyprus
| | - Giorgos K. Sakkas
- Faculty of Sport and Health Sciences University of St Mark & St John Plymouth UK
| | - Eleni Andreou
- Department of Life and Health Sciences University of Nicosia Nicosia Cyprus
| | | | - Theodoros Kyprianou
- Department of Life and Health Sciences University of Nicosia Nicosia Cyprus
- General Hospital of Nicosia Nicosia Cyprus
| | | | - Mauro Manconi
- Sleep and Epilepsy Center Neurocenter of Southern Switzerland Civic Hospital (EOC) of Lugano Lugano Switzerland
- Neurology Department Inselspital Bern University Hospital Bern Switzerland
| | - Christoforos D. Giannaki
- Department of Life and Health Sciences University of Nicosia Nicosia Cyprus
- The Cyprus Institute of Neurology and Genetics Nicosia Cyprus
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Calviño J, Cigarrán S, Gonzalez-Tabares L, Guijarro M, Millán B, Cobelo C, Cillero S, Sobrido MJ. Restless Legs Syndrome: An Unresolved Uremic Disorder after Renal Transplantation. Nephron Clin Pract 2018; 139:23-29. [DOI: 10.1159/000486401] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Accepted: 12/17/2017] [Indexed: 11/19/2022] Open
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Rad M, Shomoossi N, Mirhosseini Z, Kashani E. Can cool dialysate alleviate restless leg syndrome in hemodialysis patients? JOURNAL OF RESEARCH IN MEDICAL SCIENCES : THE OFFICIAL JOURNAL OF ISFAHAN UNIVERSITY OF MEDICAL SCIENCES 2017; 22:124. [PMID: 29259635 PMCID: PMC5721490 DOI: 10.4103/jrms.jrms_587_17] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Mostafa Rad
- Department of Nursing, School of Nursing and Midwifery, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Nematullah Shomoossi
- Department of Medicine, School of Medicine, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Zahra Mirhosseini
- Department of Internal Disease, Sabzevar University of Medical Sciences, Sabzevar, Iran
| | - Ehsan Kashani
- Department of Nursing, School of Nursing and Midwifery, Sabzevar University of Medical Sciences, Sabzevar, Iran
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35
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Ding D, Li P, Ma XY, Dun WH, Yang SF, Ma SH, Liu HJ, Zhang M. The relationship between putamen-SMA functional connectivity and sensorimotor abnormality in ESRD patients. Brain Imaging Behav 2017; 12:1346-1354. [DOI: 10.1007/s11682-017-9808-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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36
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Giannaki CD, Hadjigeorgiou GM, Aphamis G, Pantzaris M, Sakkas GK. Restless legs syndrome in adolescents: relationship with sleep quality, cardiorespiratory fitness and body fat. ACTA ACUST UNITED AC 2017; 10:7-10. [PMID: 28966732 PMCID: PMC5611766 DOI: 10.5935/1984-0063.20170002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Objective The aim of the current study was to investigate the relationship between
restless legs syndrome (RLS) and cardiorespiratory fitness, body composition
and sleep quality in a sample of adolescents. Methods One hundred fifty seven volunteer adolescents (16.6 ± 0.7 yrs)
participated in the study. Sleep quality was assessed by the Pittsburg sleep
quality index. Cardiorespiratory fitness was assessed by the 20 m shuttle
run test and body composition by bioelectrical impedance analysis. Results The prevalence of RLS was 5.1%. The adolescents with RLS were found to
exhibit significantly higher body fat levels (p=0.019) and
poorer sleep quality score (p=0.000) compared with their
free-RLS counterparts. Conclusions Adolescents with RLS are subjects of higher body fat and impaired sleep
quality compared with adolescents without RLS. Early diagnosis and
appropriate management of RLS is essential in the adolescents.
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Affiliation(s)
- Christoforos D Giannaki
- Department of Life and Health Sciences, University of Nicosia, Nicosia, Cyprus.,The Cyprus Institute of Neurology and Genetics, Nicosia, Cyprus
| | | | - George Aphamis
- Department of Life and Health Sciences, University of Nicosia, Nicosia, Cyprus
| | | | - Giorgos K Sakkas
- Faculty of Sport and Health Sciences, University of St Mark & St John, Plymouth, UK
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Giannaki CD, Hadjigavriel M, Lazarou A, Michael A, Damianou L, Atmatzidis E, Stefanidis I, Hadjigeorgiou GM, Sakkas GK, Pantzaris M. Restless legs syndrome is contributing to fatigue and low quality of life levels in hemodialysis patients. World J Nephrol 2017; 6:236-242. [PMID: 28948161 PMCID: PMC5592428 DOI: 10.5527/wjn.v6.i5.236] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2017] [Revised: 05/24/2017] [Accepted: 07/10/2017] [Indexed: 02/06/2023] Open
Abstract
AIM To examine whether hemodialysis (HD) patients with restless legs syndrome (RLS) are subjects of greater fatigue and impaired quality of life (QoL) compared to HD patients without RLS.
METHODS Eighty five stable HD patients participated in this study. According to their RLS status, the patients were divided into the RLS group (n = 23) and the non-RLS group (n = 62). QoL, fatigue, sleep quality, daily sleepiness and depression symptoms were assessed by using various questionnaires. Finally, biochemical parameters including iron, ferritin, hemoglobin, hematocrit and parathormone were assessed.
RESULTS The HD patients with RLS scored worse in all the questionnaires used in the study (P < 0.05). The patients with RLS were more likely to receive the HD therapy on the morning shift, whilst 43.5% of the RLS patients reported to experience the RLS symptoms also during HD. The severity of RLS was correlated with fatigue, depression score and sleep quality (P < 0.05).
CONCLUSION HD patients with RLS are subject to lower QoL related parameters and greater fatigue compared to HD patients without RLS. RLS should be successfully managed in order to improve the QoL of the sufferers.
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Affiliation(s)
- Christoforos D Giannaki
- Department of Life and Health Sciences, University of Nicosia, Nicosia CY 1700, Cyprus
- the Cyprus Institute of Neurology and Genetics, Nicosia CY 1683, Cyprus
| | | | - Akis Lazarou
- Hemodialysis Unit, Limassol General Hospital, Limassol CY 3304, Cyprus
| | - Aristos Michael
- Hemodialysis Unit, Limassol General Hospital, Limassol CY 3304, Cyprus
| | - Loukas Damianou
- Hemodialysis Unit, Limassol General Hospital, Limassol CY 3304, Cyprus
| | | | | | | | - Giorgos K Sakkas
- Faculty of Sport and Health Sciences, University of St Mark and St John, Plymouth PL6 8BH, United Kingdom
| | - Marios Pantzaris
- the Cyprus Institute of Neurology and Genetics, Nicosia CY 1683, Cyprus
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Baiardi S, Mondini S, Baldi Antognini A, Santoro A, Cirignotta F. Survival of Dialysis Patients with Restless Legs Syndrome: A 15-Year Follow-Up Study. Am J Nephrol 2017; 46:224-230. [PMID: 28869939 DOI: 10.1159/000479938] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Accepted: 06/22/2017] [Indexed: 11/19/2022]
Abstract
BACKGROUND Restless legs syndrome, also known as Willis/Ekbom disease (RLS/WED), is a sleep-related, sensorimotor disorder with a high prevalence among end-stage renal disease (ESRD) patients undergoing haemodialysis (HD) (about 15-40%). Whether RLS/WED in uremic patients influences cardiovascular morbidity and mortality remains a matter of controversy. The aim of this study was to evaluate the relationship of RLS/WED and mortality in a population of chronically dialyzed patients. METHOD In 1996, we studied 128 patients with ESRD undergoing HD; 47 subjects (36.7%) complained RLS/WED symptoms. Fifteen years later we evaluated the mortality of this population. No clinical follow-up examination of the uremic population was made. The Kaplan-Maier curves in dialysis patients with or without RLS/WED (control group matched for age) were constructed for all-cause mortality and compared using log-rank test. RESULTS The Kaplan-Maier curves disclosed a lower mortality rate in the uremic patients with RLS/WED than in those without RLS/WED (p = 0.04). In our analysis, the mortality rate was not influenced by RLS/WED severity (p = 0.11) or gender (p = 0.15). No difference among the causes of death was found in the 2 groups. CONCLUSIONS Our study suggests that mortality in ESRD patients is not influenced by concomitant RLS/WED. After a 15-year follow-up, survival rates in our cohort were significantly longer in uremic subjects with RLS/WED than in those without RLS/WED. Finally, we found no relationship between RLS/WED severity and mortality.
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Affiliation(s)
- Simone Baiardi
- Neurology Unit, S. Orsola-Malpighi Hospital, AOU Bologna, Bologna, Italy
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39
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The Effect of Cold Dialysis in Motor and Sensory Symptoms of RLS/WED Occurring During Hemodialysis: A Double-Blind Study. ASAIO J 2017; 64:110-114. [PMID: 28682991 DOI: 10.1097/mat.0000000000000622] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Restless legs syndrome/Willis-Ekbom disease (RLS/WED) is a common sensorimotory disorder affecting almost 30% of hemodialysis (HD) patients. RLS/WED induces discomfort during rest hours, and its symptoms have also been observed during HD sessions. Anecdotal reports suggest that cooling the dialysate solution during dialysis could help patients overcome those symptoms and improve restlessness. The aim of this double-blind study was to assess whether a reduction of the dialysate temperature by 1°C could reduce motor and sensory symptoms of RLS/WED occurring during HD. Thirty-two HD patients participated in the study. Patients were divided into two groups: the RLS (N=16) and the non-RLS groups (N=16). Patients were studied on two different scenarios for two consecutive HD sessions, 1 week apart: 1) standard temperature of the dialysate (37°C) and 2) low temperature of the dialysate (36°C cold dialysis scenario). In all sessions, motor (leg movement per hour of HD [LM/hHD]) and sensory symptoms were assessed. The reduction of dialysate temperature by 1°C was effective in reducing motor symptoms as they assessed the LM/hHD by 36% only in patients with RLS, while a significant interaction was found between "LM/hHD affected by temperature" and "RLS status" (p = 0.039). Sensory symptoms also reduced by 10% after the reduction of the dialysate temperature. The reduction of the dialysate temperature by 1°C reduced motor symptoms by 36-54% and sensory symptoms by 10% in HD patients with RLS/WED. Cold dialysis could be considered a safe nonpharmacological approach for the amelioration of RLS/WED symptoms occurring during HD.
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40
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Zadeh Saraji N, Hami M, Boostani R, Mojahedi MJ. Restless leg syndrome in chronic hemodialysis patients in Mashhad hemodialysis centers. J Renal Inj Prev 2017; 6:137-141. [PMID: 28497091 PMCID: PMC5423282 DOI: 10.15171/jrip.2017.27] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Accepted: 12/08/2016] [Indexed: 11/23/2022] Open
Abstract
Introduction: Restless leg syndrome (RLS) is a sensory motor disorder. Patients with this syndrome have serious and uncontrollable desire to move their legs, which is mostly due to an uncomfortable feeling intensified when they are motionless. It may be a genetic disorder or secondary to iron deficiency, neurodegenerations, pregnancy, some drugs and severe kidney diseases.
Objectives: This study was designed to find out the prevalence and its risk factors of RLS in hemodialysis patients.
Patients and Methods: This multicenter cross-sectional study was done on 260 hemodialysis patients. The prevalence of RLS was measured using International Restless Legs Syndrome Study Group (IRLSSG)’s RLS Questionnaire (RLSQ). Potential risk factors for RLS including underlying cause of chronic renal failure, duration on dialysis, biochemical tests, dialysis adequacy, and erythropoietin and also venofer dosage in recent month and demographic data were also evaluated.
Results: The prevalence of RLS was 55% including 59.4% males and 40.6% females. Their mean age of RLS patients and their dialysis duration were significantly higher than other group (P<0.05). Their body mass index (BMI) and serum calcium were significantly higher (P<0.05). However erythropoietin dosage and serum hemoglobin level were lower in RLS patients (P<0.05). Significant predictors of RLS were history of diabetes mellitus (DM), hypertension (HTN), smoking (P<0.05). There was not significant relation between RLS and dialysis adequacy, serum intact parathyroid hormone (iPTH), urea, ferritin and venofer dosage (P>0.05).
Conclusion: According to the results, RLS is a common disorder in hemodialysis patients which can affect strongly on their life. So particular attention and sooner diagnosis of RLS in high risk patients for better management is necessary.
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Affiliation(s)
- Niloufar Zadeh Saraji
- Kidney Transplantation Complications Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maryam Hami
- Kidney Transplantation Complications Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Reza Boostani
- Department of Neurology, Ghaem Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Javad Mojahedi
- Kidney Transplantation Complications Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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41
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Restless Leg Syndrome, Insomnia, and Depression in Hemodialysis Patients: Three Sides of a Triangle? Nephrourol Mon 2017. [DOI: 10.5812/numonthly.45076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Abstract
Restless legs syndrome (RLS) is a common neurological movement disorder, characterized by restless and unpleasant sensations in the deep inside of legs. The symptoms of RLS are less noticeable during daytime, but more prevalent at night. Therefore, the disorder can induce low quality of life, insomnia, and impairment of daytime activity. RLS in end-stage renal disease (ESRD) patients is especially problematic due to premature discontinuation of dialysis and increased mortality. The prevalence of RLS among dialysis patients is much higher compared to the prevalence of the same disorder in patients with normal renal functions. Even though there are recommended treatment guidelines for the general population established by Medical Advisory Board of the RLS foundation, which include the use of dopamine agonists, levodopa, gabapentin, benzodiazepines, and opioids, limited information is available on the effects of these therapies in ESRD patients. Since the existing clinical data were extrapolated from small sample sizes in short-term clinical trials, further clinical studies are still needed to better assess the efficacy, safety, and tolerability of these medications in patients with ESRD.
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Neves PDMM, Graciolli FG, Oliveira IB, Bridi RA, Moysés RMA, Elias RM. Effect of Mineral and Bone Metabolism on Restless Legs Syndrome in Hemodialysis Patients. J Clin Sleep Med 2017; 13:89-94. [PMID: 28173916 DOI: 10.5664/jcsm.6396] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Accepted: 09/07/2016] [Indexed: 02/02/2023]
Abstract
STUDY OBJECTIVES Restless legs syndrome (RLS) is a highly prevalent sleep disease among patients on hemodialysis. The physiopathology is still unclear, and may be multifactorial. Because of the association between iron metabolism and chronic kidney disease-mineral and bone disorders (CKD-MBD), we hypothesized that both factors would be associated with RLS. METHODS We have evaluated hemodialysis patients, in a face-to-face interview for the diagnosis and severity of RLS, as measured by the International Restless Legs Syndrome Study Group. Clinical, demographic, and biochemical characteristics were measured. RESULTS Out of 101 adult patients included, RLS was found in 29 (28.7%). Adjusted multinomial regression analysis revealed that age older than 35 years, transferrin saturation less than 47%, serum ferritin level less than 700 ng/mL, hemoglobin level less than 9.8 g/dL, serum phosphate level higher than 5.2 mg/dL, FGF-23 higher than 2,000 RU/mL, and C-reactive protein less than 1.24 mg/dL were independently associated with RLS. RLS was classified as mild, moderate, severe, and very severe in 3.4%, 41.7%, 44.8%, and 10.1% of patients, respectively. Scores of severity correlated significantly with erythropoietin dose/kg/w (p = 0.046), phosphate (p = 0.003), and inversely with serum albumin (p = 0.003) and calcium (p = 0.008). Phosphate and 25(OH)-vitamin D correlated with transferrin saturation. Patients with severe/very severe symptoms were mostly women, presented with lower serum iron, ionic calcium, and serum albumin levels and higher levels of serum phosphate, and higher percentage of 25(OH)-vitamin D deficiency and levels of FGF-23 higher than 2,000 RU/mL than did those with mild/moderate symptoms. CONCLUSIONS CKD-MBD factors besides iron metabolism are associated with RLS in patients on hemodialysis, providing new insights into the understanding of RLS in this population.
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Affiliation(s)
| | | | | | | | - Rosa M A Moysés
- Nephrology Division, Universidade São Paulo, São Paulo, Brazil.,Universidade Nove de Julho (UNINOVE), São Paulo, Brazil
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Giannaki CD, Hadjigeorgiou GM, Aphamis G, Pantzaris M, Sakkas GK. Restless legs syndrome in adolescents: Relationship with sleep quality, cardiorespiratory fitness and body fat. Sleep Sci 2017. [DOI: 10.1016/j.slsci.2017.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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45
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Fawale MB, Ismail IA, Mustapha AF, Komolafe MA, Adedeji TA. Restless Legs Syndrome in a Nigerian Elderly Population. J Clin Sleep Med 2016; 12:965-72. [PMID: 27070251 DOI: 10.5664/jcsm.5926] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2015] [Accepted: 03/03/2016] [Indexed: 11/13/2022]
Abstract
STUDY OBJECTIVES The prevalence of restless legs syndrome (RLS) is highest in the elderly in Caucasian populations; the prevalence of RLS in elderly Africans is not known. This study aimed at determining the frequency and associations of RLS in a Nigerian elderly population. METHODS The study population comprised of 633 consecutive elderly individuals aged 65-105 years attending the general outpatient clinic of the State Hospital, Ilesa, for minor complaints and routine check-up. The diagnosis of RLS was made using the 2003 minimal criteria of the International Restless Legs Syndrome Study Group. Relevant sociodemographic and clinical data, including sleep duration, were also obtained. RESULTS Restless legs syndrome was found in 3.5% of the study population with a male-female ratio of 2:1. There was no significant age (p = 0.427) or gender (p = 0.178) influence on the prevalence of RLS except in the 75- to 84-year age group where there was significant male preponderance (p = 0.044). A strong independent association between RLS and sleep duration (OR, 3.229; 95% CI, 1.283-8.486; p = 0.013) and past history of head injury (OR, 4.691; 95% CI, 1.750-12.577; p = 0.002) was found. CONCLUSIONS Our finding support previous reports of a possible lower prevalence of RLS in Africans. Restless legs syndrome independently increases the odds of habitual sleep curtailment in elderly individuals. Head injury may be a risk factor for future RLS; this requires further investigation as indirect evidence for a possible link between RLS and traumatic brain injury exists.
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Affiliation(s)
- Michael B Fawale
- Neurology Unit, Department of Medicine, College of Health Sciences, Obafemi Awolowo University, Ile-Ife, Nigeria
| | | | - Adekunle F Mustapha
- Neurology Unit, Department of Medicine, College of Health Sciences, Ladoke Akintola University of Technology, Osogbo, Nigeria
| | - Morenikeji A Komolafe
- Neurology Unit, Department of Medicine, College of Health Sciences, Obafemi Awolowo University, Ile-Ife, Nigeria
| | - Tewogbade A Adedeji
- Department of Chemical Pathology, College of Health Sciences, Obafemi Awolowo University, Ile-Ife, Nigeria
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Combination of Exercise Training and Dopamine Agonists in Patients with RLS on Dialysis: A Randomized, Double-Blind Placebo-Controlled Study. ASAIO J 2016; 61:738-41. [PMID: 26262586 DOI: 10.1097/mat.0000000000000271] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Both exercise training and treatment with dopamine agonists (DA) have been used with success for the amelioration of uremic restless legs syndrome (RLS) symptoms. However, no data are available combining those two approaches. The aim of the current randomized, double-blind, placebo-controlled study was to investigate the effects of a 6 month intradialytic exercise training in combination with a low dose of DA in patients suffering from uremic RLS symptoms. Fourteen stable patients with RLS on hemodialysis were randomly assigned to the exercise training plus DA group and the exercise training plus placebo group. Both combinations were found to equally reduce uremic RLS symptoms by approximately 60%. The combination of low dose of DA with aerobic exercise training could be considered an alternative approach to high DA dosage regimes in reducing RLS symptoms' severity.
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Chokroverty S. Differential Diagnoses of Restless Legs Syndrome/Willis-Ekbom Disease. Sleep Med Clin 2015; 10:249-62, xii. [DOI: 10.1016/j.jsmc.2015.05.021] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Figorilli M, Puligheddu M, Ferri R. Restless Legs Syndrome/Willis–Ekbom Disease and Periodic Limb Movements in Sleep in the Elderly with and without Dementia. Sleep Med Clin 2015; 10:331-42, xiv-xv. [DOI: 10.1016/j.jsmc.2015.05.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Trenkwalder C, Winkelmann J, Inoue Y, Paulus W. Restless legs syndrome-current therapies and management of augmentation. Nat Rev Neurol 2015. [PMID: 26215616 DOI: 10.1038/nrneurol.2015.122] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Idiopathic restless legs syndrome (RLS) can severely affect quality of life and disturb sleep, so that pharmacological treatment is necessary, especially for elderly patients. Treatment guidelines recommend initiation of therapy with dopamine agonists (pramipexole, ropinirole or the rotigotine transdermal patch, all approved in most countries) or α-2-δ ligands (gabapentin enacarbil, approved in the USA and Japan), depending on the country and availability. Where approved, opioids (prolonged release oxycodone-naloxone, approved in Europe) are also recommended as a second-line therapy for severe RLS. Several iron formulations can be effective but are not yet approved for RLS therapy, whereas benzodiazepines and other anticonvulsants are not recommended or approved. Less is known about effective management of RLS that is associated with other conditions, such as uraemia or pregnancy. Furthermore, very little data are available on the management of RLS when first-line treatment fails or patients experience augmentation. In this Review, we summarize state-of-the-art therapies for RLS in the context of the diagnostic criteria and available guidelines, based on knowledge ranging from Class I evidence for the treatment of idiopathic RLS to Class IV evidence for the treatment of complications such as augmentation. We consider therapies, including combination therapies, that are used in clinical practice for long-term management of RLS, despite a lack of trials and approval, and highlight the need for practical long-term evaluation of current trials.
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Affiliation(s)
- Claudia Trenkwalder
- 1] Paracelsus Elena Klinik, Centre of Parkinsonism and Movement Disorders, Kassel, Klinikstrasse 16, 34128 Kassel, Germany. [2] Department of Neurosurgery, University Medical Centre Göttingen, Robert-Koch-Strasse 40, 37075 Göttingen, Germany
| | - Juliane Winkelmann
- 1] Department of Neurology and Neurological Sciences and Centre for Sleep Sciences and Medicine, Stanford University, 3165 Porter Drive Palo Alto, CA 94304, USA. [2] Neurologische Klinik und Poliklinik, Klinikum rechts der Isar, Technische Universität München, Ismaningerstrasse 22, 81675 Munich, Germany
| | - Yuichi Inoue
- 1] Japan Somnology Center, Neuropsychiatric Research Institute, 1-17-7-301 Yoyogi, Shibuya-ku, Tokyo 151-0053, Japan. [2] Department of Somnology, Tokyo Medical University, Nishi-Shinjuku 6-7-1, Shinjuku-ku, Tokyo 160-0023, Japan
| | - Walter Paulus
- Department of Clinical Neurophysiology, University Medical Centre Göttingen, Robert-Koch-Strasse 40, 37075 Göttingen, Germany
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Calviño J, Cigarrán S, Lopez LM, Martinez A, Sobrido MJ. Restless legs syndrome in non-dialysis renal patients: is it really that common? J Clin Sleep Med 2015; 11:57-60. [PMID: 25348239 DOI: 10.5664/jcsm.4366] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Accepted: 09/18/2014] [Indexed: 11/13/2022]
Abstract
BACKGROUND Sleep disorders are frequent in chronic kidney disease (CKD). Among them, restless legs syndrome (RLS) may affect up to 60% of patients on dialysis, and it has been related to a poor quality of life and higher cardiovascular risk. Despite its high prevalence in advanced stages of renal disease, RLS frequency in non-dialysis CKD has not been clearly established. The aim of this study was to assess the frequency of RLS in non-dialysis CKD patients (stages 2 to 4) followed in a reference nephrology outpatient clinic. METHODS A standardized questionnaire following the international RLS study group diagnostic criteria was self-administered by 110 patients regularly followed in the nephrology clinic. The series comprised 69 men and 41 women, aged 68 ± 13.2 years, with mean serum creatinine of 1.7 ± 0.8 mg/dL. Subsequently, patients classified as probable RLS according to the questionnaire underwent a systematic neurological examination. The presence of peripheral artery disease was evaluated by the ankle-brachial index (ABI). RESULTS The frequency of probable RLS according to the questionnaire results was 21% (17% for men and 27% for women). However, after thorough neurological examination, the diagnosis of RLS was confirmed in only 5 patients. Therefore, the overall definitive RLS frequency was 4.5% (within the prevalence reported for the general population) and was higher among women (9.7% vs 0.2%). In the remaining cases symptoms were due to leg discomfort related with other disorders. Patients with probable and improbable RLS were not significantly different in age, ABI, diabetes, and other comorbid circumstances, except for tricyclic antidepressant prescription, which was more frequent in the probable RLS group (17% vs 2%). Renal function was better in definitive RLS patients than cases classified as probable RLS by the questionnaire but not confirmed after neurological exam. CONCLUSIONS Although RLS can represent an early manifestation of CKD, its prevalence seems very close to that reported for the general population. Diagnostic confirmation of RLS dramatically falls after expert examination, raising the question whether, in the study of RLS cohorts, CKD has a potentially causal relationship or is a confounding factor associated with other causes of leg discomfort.
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Affiliation(s)
- Jesús Calviño
- Nephrology, EOXI Lugo-Cervo-Monforte, Hospital Lucus Augusti, Lugo, Spain
| | - Secundino Cigarrán
- Nephrology, EOXI Lugo-Cervo-Monforte, Hospital da Costa, Burela, Lugo, Spain
| | - Luis M Lopez
- Neurology, EOXI Lugo-Cervo-Monforte, Hospital da Costa, Burela, Lugo, Spain
| | - Agustin Martinez
- Neurology, EOXI Lugo-Cervo-Monforte, Hospital da Costa, Burela, Lugo, Spain
| | - Maria-Jesús Sobrido
- Neurogenetics, Fundación Publica Galega de Medicina Xenómica-SERGAS; Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Santiago de Compostela, Spain
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