1
|
Pérez-Carbonell L, Iranzo A. Sleep Disturbances in Autoimmune Neurological Diseases. Curr Neurol Neurosci Rep 2023; 23:617-625. [PMID: 37670202 DOI: 10.1007/s11910-023-01294-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/09/2023] [Indexed: 09/07/2023]
Abstract
PURPOSE OF REVIEW To summarize the current evidence on the associations between autoimmune neurological diseases (e.g., multiple sclerosis, myasthenia gravis) and sleep disturbances (e.g., insomnia, parasomnias), as well as to review the main characteristics of sleep disorders with an immune-related pathophysiology (e.g., narcolepsy, anti-IgLON5 disease). RECENT FINDINGS An immune-mediated damage of the areas in the central nervous system that control sleep and wake functions (e.g., hypothalamus, brainstem) can lead to sleep disorders and sleep symptoms. Sleep disturbances are the reason to seek for medical attention in certain neuroimmunological conditions (e.g., narcolepsy, anti-IgLON5 disease) where sleep-related alterations are the main clinical feature. The assessment of sleep-related symptomatology and disorders should be included in the routine evaluation of patients with autoimmune neurological diseases. Clinicians should be aware of the typical clinical presentation of certain neuroimmunological disorders mainly affecting sleep.
Collapse
Affiliation(s)
| | - Alex Iranzo
- Sleep Disorders Centre, Neurology Service, Hospital Clínic Barcelona, Universitat de Barcelona, IDIBAPS, CIBERNED: CB06/05/0018-ISCIII, Barcelona, Spain.
| |
Collapse
|
2
|
Tunc M, Soysal P, Pasin O, Smith L, Rahmati M, Yigitalp V, Sahin S, Dramé M. Hypomagnesemia Is Associated with Excessive Daytime Sleepiness, but Not Insomnia, in Older Adults. Nutrients 2023; 15:nu15112467. [PMID: 37299428 DOI: 10.3390/nu15112467] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 05/19/2023] [Accepted: 05/22/2023] [Indexed: 06/12/2023] Open
Abstract
The aim of this study was to investigate associations between serum magnesium levels with insomnia and excessive daytime sleepiness (EDS) in older adults. A total of 938 older outpatients were included in the study. Hypomagnesemia was defined as serum magnesium concentration below <1.6 mg/dL. Patients were divided into two groups: hypomagnesemia and normomagnesia (1.6-2.6 mg/dL). The Epworth Sleepiness Scale was implemented and scores of ≥11 points were categorized as EDS. The Insomnia Severity Index was implemented and scores of ≥8 indicated insomnia. The mean age was 81.1 ± 7.6 years. While the presence of EDS, hypertension, diabetes mellitus, and coronary artery disease were more common in the hypomagnesemia group than the normomagnesia group, Parkinson's disease was less common (p < 0.05). Hemoglobin and HDL cholesterol were lower, whereas HbA1c, triglyceride, and number of drugs used were higher in the hypomagnesemia group compared to the normomagnesia group (p < 0.05). In both univariate analysis and multivariate analysis adjusted for gender, age and all confounders, there were significant associations between hypomagnesemia and EDS [odds ratio (OR):1.7; 95% confidence interval (CI): 1.6-2.6, and OR: 1.9; 95%CI: 1.2-3.3, respectively (p < 0.05)]. There was no significant relationship between hypomagnesemia and insomnia (p > 0.05). The present study identified an association between hypomagnesemia and EDS in older adults. Therefore, it may be prudent to consider hypomagnesemia when evaluating older adults with EDS and vice versa.
Collapse
Affiliation(s)
- Muhammed Tunc
- Division of Internal Medicine, Faculty of Medicine, Bezmialem Vakif University, Istanbul 34093, Türkiye
| | - Pinar Soysal
- Division of Geriatric Medicine, Faculty of Medicine, Bezmialem Vakif University, Istanbul 34093, Türkiye
| | - Ozge Pasin
- Division of Biostatistics, Faculty of Medicine, Bezmialem Vakif University, Istanbul 34093, Türkiye
| | - Lee Smith
- Centre for Health, Performance, and Wellbeing, Anglia Ruskin University, Cambridge CB1 1PT, UK
| | - Masoud Rahmati
- Division of Physical Education and Sport Sciences, Faculty of Literature and Human Sciences, Lorestan University, Khoramabad 68151-44316, Iran
| | - Veliye Yigitalp
- Division of Geriatric Medicine, Faculty of Medicine, Bezmialem Vakif University, Istanbul 34093, Türkiye
| | - Sevnaz Sahin
- Division of Geriatrics, Department of Internal Medicine, Faculty of Medicine, Ege University, Izmir 35040, Türkiye
| | - Moustapha Dramé
- Division of Clinical Research and Innovation, University Hospitals of Martinique, 97261 Fort-de-France, France
| |
Collapse
|
3
|
Pérez-Carbonell L, Mignot E, Leschziner G, Dauvilliers Y. Understanding and approaching excessive daytime sleepiness. Lancet 2022; 400:1033-1046. [PMID: 36115367 DOI: 10.1016/s0140-6736(22)01018-2] [Citation(s) in RCA: 59] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 05/10/2022] [Accepted: 05/19/2022] [Indexed: 10/14/2022]
Abstract
Excessive daytime sleepiness (EDS) is a public health issue. However, it remains largely undervalued, scarcely diagnosed, and poorly supported. Variations in the definition of EDS and limitations in clinical assessment lead to difficulties in its epidemiological study, but the relevance of this symptom from a socioeconomic perspective is inarguable. EDS might be a consequence of several behavioural issues leading to insufficient or disrupted sleep, as well as a consequence of sleep disorders including sleep apnoea syndrome, circadian disorders, central hypersomnolence disorders (narcolepsy and idiopathic hypersomnia), other medical or psychiatric conditions, or medications. Furthermore, EDS can have implications for health as it is thought to act as a risk factor for other conditions, such as cardiovascular and neurodegenerative disorders. Because of the heterogeneous causes of EDS and the complexity of its pathophysiology, management will largely depend on the cause, with the final aim of making treatment specific to the individual using precision medicine and personalised medicine.
Collapse
Affiliation(s)
| | - Emmanuel Mignot
- Center for Narcolepsy, Stanford University, Palo Alto, CA, USA
| | - Guy Leschziner
- Sleep Disorders Centre, Guy's and St Thomas' NHS Foundation Trust, London, UK; Basic and Clinical Neurosciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Yves Dauvilliers
- Centre National de Référence Narcolepsie Hypersomnies, Unité des Troubles du Sommeil, Département de Neurologie, Hôpital Gui-de-Chauliac, Inserm INM, Université Montpellier, Montpellier, France
| |
Collapse
|
4
|
Yu YA. Pediatric Sleep Medicine Cases. CURRENT SLEEP MEDICINE REPORTS 2022; 8:21-32. [PMID: 35345531 PMCID: PMC8943358 DOI: 10.1007/s40675-022-00223-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/02/2022] [Indexed: 11/13/2022]
Abstract
Purpose of the Review In this review, we will discuss commonly encountered pediatric sleep disorders, their clinical presentations, evaluation, and management. Recent Findings Sleep problems are common complaints in the pediatric population with an estimated prevalence of at least 25%. This review examines frequently seen pediatric sleep disorders including insomnia, obstructive sleep apnea, hypersomnolence, circadian rhythm sleep–wake disorders, parasomnias, and movement disorders. Their clinical manifestations vary, but left untreated, these sleep disorders result in significant impairment. A detailed sleep history is key component in the evaluation process. Other useful tools include sleep diaries, questionnaires, and actigraphy. Polysomnography is often required for diagnosis. Treatment varies depending on the underlying sleep disorder. Pharmacologic treatment is often limited due to the lack of studies of safety and efficacy in the pediatric population. Summary Sleep disorders are commonly encountered in the pediatric population. Their clinical manifestations vary, though without treatment, many result in significant impairment. Detailed sleep history is an essential part of the evaluation process, though polysomnography is often required. Treatment depends on the underlying diagnosis.
Collapse
Affiliation(s)
- Yolanda A Yu
- Division of Pediatric Pulmonology and Sleep Medicine, Department of Pediatrics, David Geffen School of Medicine at UCLA, Los Angeles, CA USA
| |
Collapse
|
5
|
Wang J, Li X, Yang S, Wang T, Xu Z, Xu J, Gao H, Chen G. Pitolisant versus placebo for excessive daytime sleepiness in narcolepsy and obstructive sleep apnea: A meta-analysis from randomized controlled trials. Pharmacol Res 2021; 167:105522. [PMID: 33667687 DOI: 10.1016/j.phrs.2021.105522] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 02/09/2021] [Accepted: 02/28/2021] [Indexed: 12/14/2022]
Abstract
Excessive daytime sleepiness is considered as the prominent symptom in narcolepsy and Obstructive Sleep Apnea (OSA). Pitolisant is a novel selective histamine H3 receptor antagonist approved for improving excessive daytime sleepiness. The meta-analysis is conducted to assess the efficacy and safety of pitolisant versus placebo for excessive daytime sleepiness in narcolepsy and OSA. PubMed, Embase and Cochrane Library databases were searched from earliest date to November 2020 for randomized controlled trials (RCTs). The primary outcomes were mean changes in Epworth Sleepiness Scale (ESS), mean sleep latency, European quality-of-life questionnaire (EQ-5D), and risk ratio of treatment-emergent adverse events (TEAEs). We pooled 678 patients from four RCTs and found pitolisant significantly decreased ESS by mean difference (MD) of - 2.86 points (95% CI: -3.75 to -1.96), increased mean sleep latency by MD of 3.14 min (95% CI: 2.18-4.11), and increased EQ-5D by MD of 3.32 points (95% CI: 0.26-6.39) compared with placebo. The risk ratio of TEAE was 1.37 (95% CI: 1.08-1.74). Insomnia was the only TEAE significantly associated with pitolisant treatment. In conclusion, pitolisant showed great efficacy and controllable security versus placebo for excessive daytime sleepiness in narcolepsy and OSA. Compared with narcolepsy, patients with OSA were deemed to benefit more from pitolisant especially in terms of improving mobility and quality of life of patients without continuous positive airway pressure therapy.
Collapse
Affiliation(s)
- Jiahe Wang
- Department of Clinical Medicine, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou 215006, Jiangsu Province, China.
| | - Xiang Li
- Department of Clinical Medicine, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou 215006, Jiangsu Province, China.
| | - Siyuan Yang
- Department of Clinical Medicine, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou 215006, Jiangsu Province, China.
| | - Tianyi Wang
- Department of Clinical Medicine, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou 215006, Jiangsu Province, China.
| | - Zhongmou Xu
- Department of Clinical Medicine, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou 215006, Jiangsu Province, China.
| | - Jianguo Xu
- Department of Clinical Medicine, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou 215006, Jiangsu Province, China.
| | - Heng Gao
- Department of Clinical Medicine, The Affiliated Jiangyin Hospital, School of Medicine, Southeast University, No. 3 Yingrui Road, Jiangyin 214400, Jiangsu Province, China.
| | - Gang Chen
- Department of Clinical Medicine, The First Affiliated Hospital of Soochow University, 188 Shizi Street, Suzhou 215006, Jiangsu Province, China.
| |
Collapse
|
6
|
Subedi R, Singh R, Thakur RK, K C B, Jha D, Ray BK. Efficacy and safety of solriamfetol for excessive daytime sleepiness in narcolepsy and obstructive sleep apnea: a systematic review and meta-analysis of clinical trials. Sleep Med 2020; 75:510-521. [PMID: 33032062 DOI: 10.1016/j.sleep.2020.09.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 09/12/2020] [Accepted: 09/17/2020] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Excessive daytime sleepiness (EDS) is the inability to maintain wakefulness and alertness during the major waking episodes of the day, with sleep occurring unintentionally or at inappropriate times. Solriamfetol is a selective norepinephrine-dopamine reuptake inhibitor approved for EDS. This review was done to assess the efficacy and safety of solriamfetol in patients with EDS in narcolepsy or OSA. METHODS A systematic search of the electronic database was conducted for relevant studies. Any randomized controlled trial with outcome measures on the efficacy or safety of solriamfetol in EDS were eligible for inclusion. The primary outcomes were mean difference in the maintenance of wakefulness test (MWT), Epworth sleepiness scale (ESS) score, and risk ratio of adverse events. The random-effects model was used to calculate pooled effect estimates. RESULTS We identified 336 records from the database search. We analyzed eight articles reported from six clinical trials. We pooled outcome measures from five trials. The overall mean difference for MWT was 9.93 min (95% CI: 8.25-11.61), and the mean difference of ESS score was -4.44 (95% CI: -5.50 to -3.38), both in favor of solriamfetol over placebo. The overall risk ratio of adverse events with solriamfetol was 1.47 (95% CI: 1.28-1.69). The most common adverse events reported were headache, nausea, decreased appetite, anxiety, nasopharyngitis, and insomnia. CONCLUSIONS Solriamfetol is efficacious and has a favorable safety profile in the treatment of EDS in patients with narcolepsy and OSA. Solriamfetol is well tolerated and may be recommended for the treatment of EDS in these patients.
Collapse
Affiliation(s)
- Roshan Subedi
- Tribhuvan University Teaching Hospital, Institute of Medicine, Kathmandu, Nepal.
| | - Rajshree Singh
- Nepalese Army Institute of Health Sciences, College of Medicine, Kathmandu, Nepal
| | | | - Bibek K C
- KIST Medical College, Kathmandu, Nepal
| | - Divyanshu Jha
- Janaki Medical College and Teaching Hospital, Janakpur, Nepal
| | | |
Collapse
|
7
|
Gill I, Sheils A, Reade E, O'Malley S, Carey A, Muldoon M, Wagle A, Crowe C, Lynch B. Narcolepsy in children and young people in Ireland: 2006-2017. Eur J Paediatr Neurol 2020; 28:52-57. [PMID: 32807682 DOI: 10.1016/j.ejpn.2020.07.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 06/23/2020] [Accepted: 07/25/2020] [Indexed: 01/20/2023]
Abstract
AIM To describe the population of young people in Ireland diagnosed with narcolepsy with regards to vaccine exposure, symptomatology, investigation results and experience of medical treatment. METHOD Retrospective review of medical records at the single tertiary referral centre for young people with narcolepsy in Ireland. RESULTS Sixty-seven patients were diagnosed with narcolepsy between July 2006 and July 2017. Sixty-one (91%) of these developed symptoms after receiving the Pandemrix vaccine. The population was largely homogeneous with low hypocretin (87.5%), HLA DQB1∗0602 positivity (95%) and unremarkable findings on MRI Brain (100%). 77.6% experienced cataplexy; we also measured high levels of obesity, school non-attendance and psychosocial complexity. Symptoms often continued despite treatment, with multiple medications prescribed in 76.1% of patients. Prescription of sodium oxybate was associated with a significant reduction in BMI standard deviation scores at 6 months, with improved IOTF obesity scores seen at 36 month follow-up. CONCLUSIONS This paper describes the experience of narcolepsy in children and young people in Ireland from 2006 - 2017 at the national tertiary referral centre. Narcolepsy in children and young people in Ireland carries a significant burden of illness, with impact on participation in education as well as physical and mental health. Symptoms can be refractory to medical treatment. Referral to tertiary centres for prompt treatment and multidisciplinary input is essential.
Collapse
Affiliation(s)
- Irwin Gill
- Department of Neurodisability, Children's Health Ireland, Temple Street, Dublin, Ireland.
| | - Aishling Sheils
- Department of Dietetics, Children's Health Ireland, Temple Street, Dublin, Ireland
| | - Elaine Reade
- Department of Neurology, Children's Health Ireland, Temple Street, Dublin, Ireland
| | - Siobhan O'Malley
- Department of Neurology, Children's Health Ireland, Temple Street, Dublin, Ireland
| | - Aoife Carey
- Department of Neurology, Children's Health Ireland, Temple Street, Dublin, Ireland
| | - Maeve Muldoon
- Department of Dietetics, Children's Health Ireland, Temple Street, Dublin, Ireland
| | - Abigail Wagle
- Department of Dietetics, Children's Health Ireland, Temple Street, Dublin, Ireland
| | - Catherine Crowe
- Mater Private Sleep Clinic, Mater Private Hospital, Dublin, Ireland
| | - Bryan Lynch
- Department of Neurology, Children's Health Ireland, Temple Street, Dublin, Ireland
| |
Collapse
|