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Zorgor G, Kabeloglu V, Soysal A. Restless legs syndrome after acute ıschemic stroke and ıts relation to lesion location. Sleep Biol Rhythms 2022; 20:551-560. [PMID: 38468622 PMCID: PMC10899909 DOI: 10.1007/s41105-022-00401-9] [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: 04/22/2022] [Accepted: 06/15/2022] [Indexed: 11/28/2022]
Abstract
Purpose We aimed to investigate the prevalence, clinical profiles and lesion location of Restless Legs Syndrome (RLS) developed after ischemic stroke. Methods This study prospectively included 244 patients with acute cerebral infarction. All patients were evaluated for RLS, and those who met all of the essential diagnostic criteria of the International RLS Study Group were diagnosed with RLS. The evaluation of lesion location was performed by magnetic resonance imaging. International Restless Legs Syndrome Rating Scale was performed 1 week, 1 month, and 3 months after the index stroke to determine the symptom severity of the patients and to observe the exacerbation or regression in follow-up. Results A total of 14 patients (5.7%) had post-stroke RLS (psRLS). The psRLS group consisted mostly of males (9 males, 5 females). Among the patients with psRLS, 12 had a subcortical stroke (9.2%, 130 patients) whereas only 2 had a cortical stroke (1.8%, 114 patients) (p = 0.01). The subcortical lesion locations in the psRLS group were the pons, basal ganglia and/or corona radiata, thalamus, and cerebellum in order of decreasing frequency. Five patients had symptoms in both legs, and 9 patients had symptoms in unilateral legs (7 contralateral, 2 ipsilateral to the lesion). At follow-up, the symptoms of 6 patients resolved completely without medication, 5 patients responded well to pramipexole and 1 patient responded poorly. Only 2 patients who refused to take medication had worsened symptoms. Conclusion The subcortical ischemic lesions are associated with psRLS. Pons, basal ganglia and corona radiata are the structures more likely to cause RLS.
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Affiliation(s)
- Gulsah Zorgor
- Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases, Istanbul, Turkey
- Basaksehir Cam & Sakura City Hospital, Istanbul, Turkey
| | - Vasfiye Kabeloglu
- Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases, Istanbul, Turkey
| | - Aysun Soysal
- Bakirkoy Education and Research Hospital for Psychiatric and Neurological Diseases, Istanbul, Turkey
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2
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Kalampokini S, Poyiadjis S, Vavougios GD, Artemiadis A, Zis P, Hadjigeorgiou GM, Bargiotas P. Restless legs syndrome due to brainstem stroke: A systematic review. Acta Neurol Scand 2022; 146:440-447. [PMID: 36063288 DOI: 10.1111/ane.13702] [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: 06/29/2022] [Revised: 08/05/2022] [Accepted: 08/21/2022] [Indexed: 11/28/2022]
Abstract
Restless Legs Syndrome (RLS) is a sleep-related movement disorder, which can also result from brainstem pathology. A systematic review of articles published in the electronic databases PubMed and Web of Science was conducted to summarize the existent literature on RLS associated with a brainstem stroke. We identified eight articles including 19 subjects with RLS due to brainstem ischemic lesion. The symptoms occurred simultaneously with the infarction (66.7%) or few days after (33.3%). The most common location of infarction was pons and less commonly medulla. In most cases (68.4%), symptoms were unilateral. In the majority of those cases (92.3%), the contralateral limb was affected due to a lateral pons infarction. RLS symptoms after infarction improved or resolved in almost 90% of cases within a few days up to 3 months. In almost all patients who received dopaminergic treatment (11 out of 13, 91.7%), the symptoms improved significantly or resolved completely. Screening for RLS has to be considered in patients suffering a brainstem stroke, particularly anteromedial pontine infarction. The appearance of acute unilateral RLS symptoms, usually in association with other sensorimotor deficits, should prompt the clinician to consider a vascular event in the brainstem. RLS in these cases seem to have a favorable outcome and respond well to dopaminergic treatment.
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Affiliation(s)
- Stefania Kalampokini
- Department of Neurology, Nicosia General Hospital and Medical school, University of Cyprus, Nicosia, Cyprus
| | | | - George D Vavougios
- Department of Neurology, Nicosia General Hospital and Medical school, University of Cyprus, Nicosia, Cyprus
| | - Artemios Artemiadis
- Department of Neurology, Nicosia General Hospital and Medical school, University of Cyprus, Nicosia, Cyprus
| | - Panagiotis Zis
- Department of Neurology, Nicosia General Hospital and Medical school, University of Cyprus, Nicosia, Cyprus
| | - Georgios M Hadjigeorgiou
- Department of Neurology, Nicosia General Hospital and Medical school, University of Cyprus, Nicosia, Cyprus
| | - Panagiotis Bargiotas
- Department of Neurology, Nicosia General Hospital and Medical school, University of Cyprus, Nicosia, Cyprus
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3
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Wang XX, Feng Y, Tan EK, Ondo WG, Wu YC. Stroke-related restless legs syndrome: epidemiology, clinical characteristics and pathophysiology. Sleep Med 2022; 90:238-248. [DOI: 10.1016/j.sleep.2022.02.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 01/23/2022] [Accepted: 02/01/2022] [Indexed: 12/24/2022]
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4
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Ruppert E, Hacquard A, Tatu L, Namer IJ, Wolff V, Kremer S, Lagha-Boukbiza O, Bataillard M, Bourgin P. Stroke-related restless legs syndrome: Clinical and anatomo-functional characterization of an emerging entity. Eur J Neurol 2021; 29:1011-1016. [PMID: 34889000 DOI: 10.1111/ene.15207] [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: 11/23/2021] [Accepted: 12/06/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND PURPOSE Stroke-related restless legs syndrome (sRLS) secondary to ischemic lesions is an emerging entity and an interesting condition, but there are limited available data to help us further understand its underlying pathways. In this study, we characterized sRLS clinically, neuroanatomically and functionally. METHODS Consecutive patients hospitalized in the Stroke Unit of the University Hospital of Strasbourg were assessed clinically and electrophysiologically for sRLS characteristics. They underwent brain magnetic resonance imaging for the neuroanatomical study of involved structures, and received functional evaluations with 18 F-FDG (2-deoxy-2-[fluorine-18]fluoro-D-glucose) positron emission tomography (PET) for glucose consumption, 123 I-FP-CIT ([123]I-2beta-carbometoxy-3beta-[4-iodophenyl]-N-[3-fluoropropyl]nortropane) single-photon emission computed tomography for dopamine reuptake and PET with 18 F-FDOPA ((3,4-dihydroxy-6-[18]F-fluoro-l-phenylalanine) for presynaptic dopaminergic synthesis. RESULTS Sixteen patients with sRLS, eight women and eight men, aged 41-81 years, were included. The clinical characteristics of sRLS and idiopathic RLS were similar. Most patients presented with bilateral and symmetric de novo RLS. Eight patients had infarction in the lenticulostriate area (middle cerebral artery and internal carotid arteria). The body of the caudate nucleus was most commonly affected. Seven patients had sRLS secondary to ventral brainstem infarction (perforating branches of the basilar arteria) affecting the pons in six patients and the medulla oblongata in one patient. Both the corticospinal tract and the cortico-pontocerebellar fibres were lesioned in all patients with brainstem stroke. One patient had infarction in the left posterior cerebellar vermis and occipital area (posterior cerebral artery and superior cerebellar artery). Isotopic explorations showed a significantly increased dopaminergic tone in the striatum ipsilateral to lenticulostriate infarction. Dopamine fixation was normal in patients with stroke outside of the lenticulostriate area. CONCLUSIONS Clinicians should be aware of the characteristics of sRLS for the appropriate diagnosis and treatment of this condition.
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Affiliation(s)
- Elisabeth Ruppert
- Department of Neurology, Sleep and Electrophysiology Clinic - CIRCSom, University Hospital of Strasbourg, Strasbourg, France.,Faculty of Medicine, University of Strasbourg, Strasbourg, France.,Institute for Cellular and Integrative Neurosciences, CNRS - UPR 3212, Strasbourg, France
| | - Aurélien Hacquard
- Department of Neurology, Sleep and Electrophysiology Clinic - CIRCSom, University Hospital of Strasbourg, Strasbourg, France
| | - Laurent Tatu
- Department of Anatomy, UFR Sciences Médicales et Pharmaceutiques, University of Franche-Comté, Besançon, France.,Department of Neuromuscular Diseases, CHU Besançon, Besançon, France
| | - Izzie Jacques Namer
- Faculty of Medicine, University of Strasbourg, Strasbourg, France.,Department of Biophysics and Nuclear Medicine, University Hospital of Strasbourg, Strasbourg, France.,ICube, University of Strasbourg/CNRS, UMR 7357, Strasbourg, France
| | - Valérie Wolff
- Faculty of Medicine, University of Strasbourg, Strasbourg, France.,Stroke Unit, University Hospital of Strasbourg, Strasbourg, France.,EA3072, Federation of Translational Medicine of Strasbourg, University of Strasbourg, Strasbourg, France
| | - Stéphane Kremer
- ICube, University of Strasbourg/CNRS, UMR 7357, Strasbourg, France.,Department of Imaging 2, University Hospital of Strasbourg, Strasbourg, France
| | - Ouhaïd Lagha-Boukbiza
- Department of Neurology, Movement Disorders Clinic, University Hospital of Strasbourg, Strasbourg, France
| | - Marc Bataillard
- Department of Neurology, Sleep and Electrophysiology Clinic - CIRCSom, University Hospital of Strasbourg, Strasbourg, France.,Faculty of Medicine, University of Strasbourg, Strasbourg, France.,Institute for Cellular and Integrative Neurosciences, CNRS - UPR 3212, Strasbourg, France
| | - Patrice Bourgin
- Department of Neurology, Sleep and Electrophysiology Clinic - CIRCSom, University Hospital of Strasbourg, Strasbourg, France.,Faculty of Medicine, University of Strasbourg, Strasbourg, France.,Institute for Cellular and Integrative Neurosciences, CNRS - UPR 3212, Strasbourg, France
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5
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Mogavero MP, Mezzapesa DM, Savarese M, DelRosso LM, Lanza G, Ferri R. Morphological analysis of the brain subcortical gray structures in restless legs syndrome. Sleep Med 2021; 88:74-80. [PMID: 34740168 DOI: 10.1016/j.sleep.2021.10.025] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 10/12/2021] [Accepted: 10/14/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND Although several studies have shown the involvement of specific structures of the central nervous system, the dopaminergic system, and iron metabolism in restless legs syndrome (RLS), the exact location and extent of its anatomical substrate is not yet known. The scope of this new study was to investigate the brain subcortical gray structures, by means of structural magnetic resonance imaging (MRI) studies, in RLS patients in order to assess the presence of any volume or shape abnormalities involving these structures. METHODS Thirty-three normal controls (24 females and nine males) and 45 RLS patients (34 females and 11 males) were retrospectively recruited and underwent a 1.5 Tesla MRI study with two-dimensional T1 sequences in the sagittal plane. Post-processing was performed by means of the Functional Magnetic Resonance Imaging of the Brain Analysis Group Integrated Registration and Segmentation Tool (FIRST) software, and both volumetric and morphological analyses of the thalamus, caudate, putamen, globus pallidus, brainstem, hippocampus, and amygdala, bilaterally, were carried out. RESULTS A statistically significant volumetric reduction in the left amygdala and left globus pallidus was found in subjects with RLS, as well as large surface morphological alterations affecting the amygdala bilaterally and other less widespread surface changes in both hippocampi, the right caudate, the left globus pallidus, and the left putamen. CONCLUSIONS These findings seem to indicate that the basic mechanisms of RLS might include a pathway involving not only the hypothalamus-spinal dopaminergic circuit (nucleus A11), but also pathways including the basal ganglia and structures that are part of the limbic system; moreover, structural alterations in RLS seem to concern the morphology as well as the volume of the above structures. The role of basal ganglia in the complex neurophysiological and neurochemical mechanism of RLS needs to carefully reconsidered.
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Affiliation(s)
- Maria P Mogavero
- Istituti Clinici Scientifici Maugeri, IRCCS, Scientific Institute of Pavia, Italy
| | - Domenico M Mezzapesa
- Neurology Unit and Stroke Center, Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari "Aldo Moro", Bari, Italy
| | - Mariantonietta Savarese
- Neurology Unit and Stroke Center, Department of Basic Medical Sciences, Neurosciences and Sense Organs, University of Bari "Aldo Moro", Bari, Italy
| | - Lourdes M DelRosso
- Seattle Children's Hospital and University of Washington, Seattle, WA, USA
| | - Giuseppe Lanza
- Department of Surgery and Medical-Surgical Specialties, University of Catania, Catania, Italy; Department of Neurology I.C., Oasi Research Institute - IRCCS, Troina, Italy
| | - Raffaele Ferri
- Department of Neurology I.C., Oasi Research Institute - IRCCS, Troina, Italy.
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6
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Phenotypical predictors of pregnancy-related restless legs syndrome and their association with basal ganglia and the limbic circuits. Sci Rep 2021; 11:9996. [PMID: 33976261 PMCID: PMC8113250 DOI: 10.1038/s41598-021-89360-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 04/23/2021] [Indexed: 11/21/2022] Open
Abstract
Restless legs syndrome (RLS) in pregnancy is a common disorder with a multifactorial etiology. A neurological and obstetrical cohort of 308 postpartum women was screened for RLS within 1 to 6 days of childbirth and 12 weeks postpartum. Of the 308 young mothers, 57 (prevalence rate 19%) were identified as having been affected by RLS symptoms in the recently completed pregnancy. Structural and functional MRI was obtained from 25 of these 57 participants. A multivariate two-window algorithm was employed to systematically chart the relationship between brain structures and phenotypical predictors of RLS. A decreased volume of the parietal, orbitofrontal and frontal areas shortly after delivery was found to be linked to persistent RLS symptoms up to 12 weeks postpartum, the symptoms' severity and intensity in the most recent pregnancy, and a history of RLS in previous pregnancies. The same negative relationship was observed between brain volume and not being married, not receiving any iron supplement and higher numbers of stressful life events. High cortisol levels, being married and receiving iron supplements, on the other hand, were found to be associated with increased volumes in the bilateral striatum. Investigating RLS symptoms in pregnancy within a brain-phenotype framework may help shed light on the heterogeneity of the condition.
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7
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Hermann W, Flemming T, Brandt MD, Langner S, Reichmann H, Storch A. Asymmetry of Periodic Leg Movements in Sleep (PLMS) in Parkinson's Disease. JOURNAL OF PARKINSONS DISEASE 2021; 10:255-266. [PMID: 31609696 DOI: 10.3233/jpd-191667] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Periodic limb movements in sleep (PLMS) are repetitive movements usually of the legs strongly associated with Restless-legs syndrome (RLS), which appear more frequently in males, older age and other sleep disturbances, such as sleep-disordered breathing (SDB). Patients with Parkinson's disease (PD) suffer from various sleep disturbances including REM sleep behavior disorder, RLS and PLMS. Although a dopaminergic pathophysiology of PLMS is discussed, no systematic data on PLMS side-to-side distribution in PD and its correlation with asymmetry of motor symptoms are available. OBJECTIVE This study aimed at elucidating PLMS asymmetry in correlation to that of motor symptoms in PD compared to SDB and RLS. METHODS Cross-sectional, retrospective analysis of two polysomnography (PSG) recordings per patient scoring PLMS separately for both legs. RESULTS Of 105 patients (44 PD, 44 age- and sex-matched SDB and 17 RLS patients) PLMS measures (number of PLM, PLM-Index, PLM-arousal index) showed significant side-to-side differences in all disease entities in both PSGs (P < 0.001; Wilcoxon rank test). PLM-Index asymmetry (PLM-I difference of >5/h between both sides) was observed less frequently in PD (34% of patients) compared to RLS (77% , P < 0.05) and SDB (59% , P < 0.05; χ2 test). In asymmetric PD patients, predominant side of PLMS was more stable than in SDB and RLS comparing the two PSGs, but we did not detect an agreement between PLMS predominant side with that of motor symptoms in PD patients. CONCLUSIONS Only the minority of PD patients shows asymmetric PLMS distribution with relatively high night-to-night stability but no correlation with motor symptom asymmetry.
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Affiliation(s)
- Wiebke Hermann
- Department of Neurology, Technische Universität Dresden, Dresden, Germany.,Interdisciplinary Sleep Centre, Departments of Neurology and Internal Medicine I, Technische Universität Dresden, Dresden, Germany.,Department of Neurology, University of Rostock, Rostock, Germany.,German Center for Neurodegenerative Diseases (DZNE) Rostock, Rostock, Germany
| | - Theresa Flemming
- Department of Neurology, University of Rostock, Rostock, Germany
| | - Moritz D Brandt
- Department of Neurology, Technische Universität Dresden, Dresden, Germany.,Interdisciplinary Sleep Centre, Departments of Neurology and Internal Medicine I, Technische Universität Dresden, Dresden, Germany.,German Center for Neurodegenerative Diseases (DZNE) Dresden, Dresden, Germany
| | - Simona Langner
- Interdisciplinary Sleep Centre, Departments of Neurology and Internal Medicine I, Technische Universität Dresden, Dresden, Germany
| | - Heinz Reichmann
- Department of Neurology, Technische Universität Dresden, Dresden, Germany
| | - Alexander Storch
- Department of Neurology, University of Rostock, Rostock, Germany.,German Center for Neurodegenerative Diseases (DZNE) Rostock, Rostock, Germany
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8
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Fulk GD, Boyne P, Hauger M, Ghosh R, Romano S, Thomas J, Slutzky A, Klingman K. The Impact of Sleep Disorders on Functional Recovery and Participation Following Stroke: A Systematic Review and Meta-Analysis. Neurorehabil Neural Repair 2020; 34:1050-1061. [DOI: 10.1177/1545968320962501] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Background Adequate sleep is vital for health and quality of life. People with stroke and a concomitant sleep disorder may have poorer outcomes than those without a sleep disorder. Objective To systematically evaluate the published literature to determine the impact of sleep disorders on physical, functional recovery at the activity and participation level after stroke. Methods A systematic review was conducted using PubMed, CINAHL, Scopus, and PsycINFO. Studies were selected that reported outcomes on physical, functional recovery at the activity and participation levels in participants with stroke and a diagnosed sleep disorder. A meta-analysis was performed on included studies that reported Barthel Index (BI) and modified Rankin Scale (mRS) scores. Results: A total of 33 studies were included in the systematic review with 9 of them in the meta-analysis. The mean mRS score was 0.51 points higher in participants with stroke and sleep disorders versus participants with stroke without sleep disorder [95% CI: 0.23-0.78]. The mean BI score was 10.2 points lower in participants with stroke and sleep disorders versus participants with stroke without sleep disorder [95% CI: −17.9 to −2.6]. Conclusions People with stroke and a sleep disorder have greater functional limitations and disability than those without a sleep disorder. Rehabilitation professionals should screen their patients with stroke for potential sleep disorders and further research is needed to develop sleep and rehabilitation interventions that can be delivered in combination. PROSPERO registration number: CRD42019125562.
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Affiliation(s)
| | | | | | | | | | | | - Amy Slutzky
- Upstate Medical University, Syracuse, NY, USA
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9
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Abstract
Sleep disorders, such as sleep-disordered breathing (SDB), insomnia or restless legs syndrome (RLS), are common in the general population and after stroke. In some cases, sleep disturbances are pre-existing, but can also appear de novo as a direct consequence of brain damage or due to stroke-related complications. Furthermore, some sleep conditions may act as a risk factor of stroke. This review explores the available evidence of the two-way relationship between sleep and stroke. Cardiovascular physiological changes during sleep are described, as well as the evidence on the relationship between stroke and sleep duration, SDB, RLS, insomnia, excessive daytime sleepiness (EDS), and circadian rhythm alterations. Potential changes on sleep architecture, and the links that may exist between sleep and functional outcomes after stroke are also discussed. Importantly, sleep-related disturbances may be associated with worse stroke recovery outcomes and increased cerebrovascular morbidity. It is therefore relevant that the bidirectional association between stroke and sleep is taken into consideration by clinicians taking care of these patients. Future research may focus on this mutual relationship for a better understanding of the impact of stroke on sleep, the importance of sleep in stroke incidence and recovery, and have further evidence on treatment strategies that may improve functional outcome after stroke.
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Affiliation(s)
| | - Saima Bashir
- Stroke Unit, Department of Neurology, Hospital Universitari Dr. Josep Trueta de Girona, IDIBGI, Girona, Spain
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10
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Bassetti CLA, Randerath W, Vignatelli L, Ferini-Strambi L, Brill AK, Bonsignore MR, Grote L, Jennum P, Leys D, Minnerup J, Nobili L, Tonia T, Morgan R, Kerry J, Riha R, McNicholas WT, Papavasileiou V. EAN/ERS/ESO/ESRS statement on the impact of sleep disorders on risk and outcome of stroke. Eur Respir J 2020; 55:13993003.01104-2019. [PMID: 32317355 DOI: 10.1183/13993003.01104-2019] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Accepted: 09/12/2019] [Indexed: 12/26/2022]
Abstract
Sleep disorders are highly prevalent in the general population and may be linked in a bidirectional fashion to stroke, which is one of the leading causes of morbidity and mortality.Four major scientific societies established a task force of experts in neurology, stroke, respiratory medicine, sleep medicine and methodology, to critically evaluate the evidence regarding potential links and the impact of therapy. 13 research questions were evaluated in a systematic literature search using a stepwise hierarchical approach: first, systematic reviews and meta-analyses; second, primary studies post-dating the systematic reviews/meta-analyses. A total of 445 studies were evaluated and 88 included. Statements were generated regarding current evidence and clinical practice.Severe obstructive sleep apnoea (OSA) doubles the risk for incident stroke, especially in young to middle-aged patients. Continuous positive airway pressure (CPAP) may reduce stroke risk, especially in treatment-compliant patients. The prevalence of OSA is high in stroke patients and can be assessed by polygraphy. Severe OSA is a risk factor for recurrence of stroke and may be associated with stroke mortality, while CPAP may improve stroke outcome. It is not clear if insomnia increases stroke risk, while pharmacotherapy of insomnia may increase it. Periodic limb movements in sleep (PLMS), but not restless limb syndrome (RLS), may be associated with an increased risk of stroke. Preliminary data suggest a high frequency of post-stroke insomnia and RLS and their association with a less favourable stroke outcome, while treatment data are scarce.Overall, the evidence base is best for OSA relationship with stroke and supports active diagnosis and therapy. Research gaps remain especially regarding insomnia and RLS/PLMS relationships with stroke.
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Affiliation(s)
- Claudio L A Bassetti
- Neurology Dept, Medical Faculty, University Hospital, Bern, Switzerland.,Dept of Neurology, Sechenov First Moscow State Medical University, Moscow, Russia.,Co-shared first authorship
| | - Winfried Randerath
- Bethanien Hospital, Clinic of Pneumology and Allergology, Center for Sleep Medicine and Respiratory Care, Institute of Pneumology at the University of Cologne, Solingen, Germany.,Co-shared first authorship
| | - Luca Vignatelli
- Servizio di Epidemiologia e Biostatistica IRCCS, Istituto delle Scienze Neurologiche di Bologna Ospedale Bellaria, Bologna, Italy
| | - Luigi Ferini-Strambi
- Dept of Neurology OSR-Turro, Sleep Disorder Center, Vita-Salute San Raffaele University, Milan, Italy
| | - Anne-Kathrin Brill
- Dept of Pulmonary Medicine, University and University Hospital Bern, Bern, Switzerland
| | - Maria R Bonsignore
- PROMISE Dept, Division of Respiratory Medicine, DiBiMIS, University of Palermo and IBIM-CNR, Palermo, Italy
| | - Ludger Grote
- Sleep Disorders Center, Dept of Pulmonary Medicine, Sahlgrenska University Hospital, Göteborg, Sweden
| | - Poul Jennum
- Danish Center for Sleep Medicine, Rigshospitalet, Copenhagen, Denmark
| | - Didier Leys
- Dept of Neurology, University of Lille, Lille, France
| | - Jens Minnerup
- Dept of Neurology and Institute for Translational Neurology, University of Muenster, Muenster, Germany
| | - Lino Nobili
- Child Neuropsychiatry Unit, Gaslini Institute DINOGMI, University of Genova, Genoa, Italy
| | - Thomy Tonia
- Institute of Social and Preventive Medicine, Universtity of Bern, Bern, Switzerland
| | - Rebecca Morgan
- Dept of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, ON, Canada
| | - Joel Kerry
- Library and Information Service, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Renata Riha
- Sleep Research Unit, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK.,Dept of Sleep Medicine, Royal Infirmary of Edinburgh, Edinburgh, UK
| | - Walter T McNicholas
- Dept of Respiratory and Sleep Medicine, St. Vincent's University Hospital, Dublin, Ireland.,School of Medicine, University College Dublin, Dublin, Ireland.,First Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Co-shared senior authorship
| | - Vasileios Papavasileiou
- Leeds Teaching Hospital NHS Trust, Leeds, UK.,Medical School, University of Leeds, Leeds, UK.,Co-shared senior authorship
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11
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Bassetti CLA, Randerath W, Vignatelli L, Ferini‐Strambi L, Brill A, Bonsignore MR, Grote L, Jennum P, Leys D, Minnerup J, Nobili L, Tonia T, Morgan R, Kerry J, Riha R, McNicholas WT, Papavasileiou V. EAN/ERS/ESO/ESRS statement on the impact of sleep disorders on risk and outcome of stroke. Eur J Neurol 2020; 27:1117-1136. [DOI: 10.1111/ene.14201] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 03/04/2020] [Indexed: 02/06/2023]
Affiliation(s)
- C. L. A. Bassetti
- Neurology Department Medical Faculty University Hospital Bern Switzerland
- Department of Neurology Sechenov First Moscow State Medical University Moscow Russia
| | - W. Randerath
- Clinic of Pneumology and Allergology Center for Sleep Medicine and Respiratory Care Bethanien Hospital Institute of Pneumology at the University of Cologne Solingen Germany
| | - L. Vignatelli
- Servizio di Epidemiologia e Biostatistica IRCCS Istituto delle Scienze Neurologiche di Bologna Ospedale Bellaria BolognaItaly
| | - L. Ferini‐Strambi
- Department of Neurology OSR‐Turro Sleep Disorder Center Vita‐Salute San Raffaele University Milan Italy
| | - A.‐K. Brill
- Department of Pulmonary Medicine University and University Hospital Bern Bern Switzerland
| | - M. R. Bonsignore
- PROMISE Department Division of Respiratory Medicine DiBiMIS University of Palermo and IBIM‐CNR Palermo Italy
| | - L. Grote
- Sleep Disorders Center Department of Pulmonary Medicine Sahlgrenska University Hospital Göteborg Sweden
| | - P. Jennum
- Danish Center for Sleep Medicine Rigshospitalet Copenhagen Denmark
| | - D. Leys
- Department of Neurology University of Lille Lille France
| | - J. Minnerup
- Department of Neurology and Institute for Translational Neurology University of Muenster Muenster Germany
| | - L. Nobili
- Child Neuropsychiatry Unit Gaslini Institute DINOGMI University of Genova Genoa Italy
| | - T. Tonia
- Institute of Social and Preventive Medicine Universtity of Bern Bern Switzerland
| | - R. Morgan
- Department of Health Research Methods, Evidence, and Impact McMaster University Hamilton ON Canada
| | - J. Kerry
- Library and Information Service Leeds Teaching Hospitals NHS Trust LeedsUK
| | - R. Riha
- Sleep Research Unit Centre for Clinical Brain Sciences University of Edinburgh EdinburghUK
- Department of Sleep Medicine Royal Infirmary of Edinburgh Edinburgh UK
| | - W. T. McNicholas
- Department of Respiratory and Sleep Medicine St Vincent’s University Hospital DublinIreland
- School of Medicine University College Dublin Dublin Ireland
- First Affiliated Hospital of Guangzhou Medical University Guangzhou China
| | - V. Papavasileiou
- Leeds Teaching Hospital NHS Trust LeedsUK
- Medical School University of Leeds Leeds UK
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12
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Jiménez-Jiménez FJ, Alonso-Navarro H, García-Martín E, Agúndez JA. Neurochemical features of idiopathic restless legs syndrome. Sleep Med Rev 2019; 45:70-87. [DOI: 10.1016/j.smrv.2019.03.006] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Revised: 03/08/2019] [Accepted: 03/15/2019] [Indexed: 11/26/2022]
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ZHANG L, SUN Y, WANG T, PAN Y, YAO Y, PAN L, XU Q, ZHANG W, XU J, HU X. [Restless legs syndrome in ischemic stroke patients: clinical features and significance]. Zhejiang Da Xue Xue Bao Yi Xue Ban 2019; 48:275-281. [PMID: 31496159 PMCID: PMC8800815 DOI: 10.3785/j.issn.1008-9292.2019.06.07] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 04/21/2019] [Indexed: 06/10/2023]
Abstract
OBJECTIVE To investigate the clinical features and implication of restless legs syndrome (RLS) in ischemic stroke patients. METHODS A total of 199 ischemic stroke patients were enrolled and assessed by polysomnography (PSG). RLS was identified according to criteria of International Restless Legs Syndrome Study Group. Epworth Sleepiness Scale (ESS), Mini-mental State Examination (MMSE) and Patient Health Questionnaire (PHQ-9) were used to evaluate the sleep quality, cognitive function and post-stroke depression, respectively. The National Institute of Health Stroke Scale (NIHSS) was used to evaluate the neurological function 3 months after stroke onset. Gender-and age-matched non-ischemic stroke patients with RLS (primary PLS) were selected as controls. RESULTS Twenty-two cases of RLS were identified among 199 ischemic stroke patients (11.1%). Generalized linear model and logistic regression showed that low serum ferritin level (β=-133.3 mg/L, 95%CI:-200.4--0.1, P<0.01), subcortical infarction (OR=4.05, 95%CI:1.15-14.18, P<0.05) and female (OR=2.54, 95%CI:1.04-6.23, P<0.05) were identified as the risk factors of RLS in ischemic stroke patients. Compared with ischemic stroke patients without RLS, ESS increased by 4.37 (95%CI:2.33-6.41, P<0.01), PHQ-9 increased by 2.17 (95%CI:0.39--3.94, P<0.05), and reduced NIHSS from the baseline deceased by 0.97 (95%CI:-1.79--0.15, P<0.05) in ischemic stroke patients with RLS. In addition, the incidence of moderate-severe depression increased (OR=4.27, 95%CI:1.40-13.10, P<0.05) in ischemic stroke patients with RLS. The index of periodic leg movements of sleep (PLMS) with arousal in ischemic stroke patients with RLS was significantly higher than that in patients with primary RLS (β=12.85, 95%CI:2.04-23.67, P<0.05). CONCLUSIONS RLS is common in ischemic stroke patients and has adverse influences on patients.
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Affiliation(s)
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- 胡兴越(1962-), 男, 博士, 主任医师, 博士生导师, 主要从事神经内科疾病研究; E-mail:
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https://orcid.org/0000-0003-3458-2590
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