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Wen Q, Wang Q, Yang H. The association between epilepsy and sleep disturbance in US adults: the mediating effect of depression. BMC Public Health 2024; 24:2412. [PMID: 39232706 PMCID: PMC11375921 DOI: 10.1186/s12889-024-19898-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2024] [Accepted: 08/27/2024] [Indexed: 09/06/2024] Open
Abstract
BACKGROUND People with epilepsy (PWE) frequently experience sleep disturbances that can severely affect their quality of life. Depression is also a common symptom in the PWE population and can aggravate sleep problems. However, the interplay between epilepsy, depression, and sleep disturbances is not yet fully understood. Our study was designed to investigate the association between epilepsy and sleep disturbances in US adults and to determine whether depressive symptoms play a mediating role in this relationship. METHODS We examined data from the National Health and Nutrition Examination Survey (NHANES) spanning January 1, 2015, to March 2020, before the pandemic.A total of 10,093 participants aged ≥ 20 years with complete data on epilepsy and sleep disturbance were included. Weighted multiple logistic regression and mediation analysis were used to explore the associations among depression, epilepsy, and sleep disturbance. Interaction effects of epilepsy with various covariates were also investigated. RESULTS Epilepsy was associated with depression and sleep disturbances. Weighted logistic regression analysis revealed a significant association between epilepsy and sleep disturbances (OR = 3.67, 95% CI = 1.68-8.04). Depression partially mediated this relationship, demonstrating a mediation effect of 23.0% (indirect effect = 0.037, P < 0.001). Subgroup analyses revealed variations in the relationship between epilepsy and sleep disturbances among different groups. Furthermore, interaction analyses revealed significant interactions between epilepsy and age (P = 0.049) and hypertension (P = 0.045). CONCLUSIONS Our study utilizing NHANES data confirmed that depression partially mediated the association between epilepsy and sleep disturbance. Additionally, we observed differences in this association across demographic groups. Addressing depressive symptoms in PWE may improve their sleep quality, but further research is needed to explore the underlying mechanisms.
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Affiliation(s)
- Qianhui Wen
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, Sichuan University, Chengdu, Sichuan, China
| | - Qian Wang
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
- Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, Sichuan University, Chengdu, Sichuan, China
| | - Hua Yang
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China.
- Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, Sichuan University, Chengdu, Sichuan, China.
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Slonkova J, Togtokhjargal A, Revendova KZ, Bartos V, Hanzlikova P, Volny O. Hypocretin-1/orexin-A, sleep and excessive daytime sleepiness in patients with nonconvulsive status epilepticus: A cross-sectional cohort study. Sleep Med 2024; 119:192-200. [PMID: 38701718 DOI: 10.1016/j.sleep.2024.04.019] [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: 12/16/2023] [Revised: 04/04/2024] [Accepted: 04/14/2024] [Indexed: 05/05/2024]
Abstract
BACKGROUND AND OBJECTIVES Nonconvulsive status epilepticus (NCSE) manifests as a change in mental status without a coma (NCSE proper) or comatose NCSE. Hypocretin-1/orexin-A (H/O) is involved in alertness and sleep maintenance. Sleep impairment and excessive daytime sleepiness (EDS) have a negative impact on cognitive functions and activities of daily living (ADL). METHODS Patients meeting the NCSE criteria underwent cerebrospinal fluid and brain magnetic resonance imaging examinations, polysomnographies (PSG), multiple latency sleep tests (MSLT), and completed Epworth Sleepiness Scale (ESS). Montreal Cognitive Assessment was used to evaluate cognitive functions, and the Barthel Index was used to assess ADL in the acute phase (V1) and three months follow-up (V2). RESULTS From May 2020 to May 2023, we enrolled 15 patients, eight (53.3 %) women, with a median age of 69 (14) years. The median H/O CSF concentration was 250 (63.6) pg/ml; however, only three CSF samples (20 %) decreased below the borderline concentration of 200 pg/ml. Fourteen out of 15 patients (93.3 %) completed the PSG study. The median of wakefulness after sleep onset was 167 (173.5) min, sleep efficiency (SE) was 62.9 (63) %, sleep latency (SL) was 6 (32) min, REM sleep was 2.85 (7.2) %, and REM first episode latency was 210.5 (196.5) minutes. The medians of the stages N1 NREM were 4.65 (15) %, N2 NREM 68.4 (29.9) %, and N3 NREM 21.8 (35.5) %. MSLT mean latency was 7.7 (12.6) minutes. A significant negative correlation exists between H/O CSF concentrations and the stage N1 NREM (rs = -0.612, p = 0.02), and the proportion of cumulative sleep time with oxygen saturation below 90 % in total sleep time (TST) t90 (rs = -0.57, p = 0.03). MSLT had significant negative correlation with TST (rs = -0.5369, p = 0.0478), with SE (rs = -0.5897, p = 0.0265), with apnea-hypopnea index (rs = -0.7631, p = 0.0002) and with deoxygenation index (rs = -0.8009, p = 0.0006). A positive correlation exists between MSLT and SL (rs = 0.6284, p = 0.0161) and between ESS and t90 (rs = 0.9014, p = 0.0004). The correlation between H/O CSF concentrations and EDS, cognitive performance, and ADL was not proved. CONCLUSIONS Patients after NCSE exhibited sleep impairment and excessive daytime sleepiness. Hypocretin-1/orexin-A concentrations decreased only in 20 % of these cases.
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Affiliation(s)
- Jana Slonkova
- University Hospital Ostrava, Department of Neurology, Ostrava, Poruba, Czech Republic; University of Ostrava Faculty of Medicine, Department of Clinical Neurosciences, Ostrava, Czech Republic.
| | | | - Kamila Zondra Revendova
- University Hospital Ostrava, Department of Neurology, Ostrava, Poruba, Czech Republic; University of Ostrava Faculty of Medicine, Department of Clinical Neurosciences, Ostrava, Czech Republic
| | - Vladimir Bartos
- University Hospital Ostrava, Institute of Laboratory Medicine, Ostrava, Poruba, Czech Republic; University of Ostrava Faculty of Medicine, Department of Biomedical Sciences, Ostrava, Czech Republic
| | - Pavla Hanzlikova
- University Hospital Ostrava, Institute of Radiodiagnostics, Ostrava, Poruba, Czech Republic; University of Ostrava Faculty of Medicine, Department of Imaging Methods, Ostrava, Czech Republic
| | - Ondrej Volny
- University Hospital Ostrava, Department of Neurology, Ostrava, Poruba, Czech Republic; University of Ostrava Faculty of Medicine, Department of Clinical Neurosciences, Ostrava, Czech Republic
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Huang LY, Ge YJ, Fu Y, Zhao YL, Ou YN, Zhang Y, Ma LZ, Chen SD, Guo ZX, Feng JF, Cheng W, Tan L, Yu JT. Identifying modifiable factors and their joint effect on brain health: an exposome-wide association study. GeroScience 2024:10.1007/s11357-024-01224-x. [PMID: 38822946 DOI: 10.1007/s11357-024-01224-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 05/24/2024] [Indexed: 06/03/2024] Open
Abstract
Considerable uncertainty remains regarding the associations of multiple factors with brain health. We aimed to conduct an exposome-wide association study on neurodegenerative disease and neuropsychiatry disorders using data of participants from the UK Biobank. Multivariable Cox regression models with the least absolute shrinkage and selection operator technique as well as principal component analyses were used to evaluate the exposures in relation to common disorders of central nervous system (CNS). Restricted cubic splines were conducted to explore potential nonlinear correlations. Then, weighted standardized scores were generated based on the coefficients to calculate the joint effects of risk factors. We also estimated the potential impact of eliminating the unfavorable profiles of risk domains on CNS disorders using population attributable fraction (PAF). Finally, sensitivity analyses were performed to reduce the risk of reverse causality. The current study discovered the significantly associated exposures fell into six primary exposome categories. The joint effects of identified risk factors demonstrated higher risks for common disorders of CNS (HR = 1.278 ~ 3.743, p < 2e-16). The PAF varied by exposome categories, with lifestyle and medical history contributing to majority of disease cases. In total, we estimated that up to 3.7 ~ 64.1% of disease cases could be prevented.This study yielded modifiable variables of different categories and assessed their joint effects on common disorders of CNS. Targeting the identified exposures might help formulate effective strategies for maintaining brain health.
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Affiliation(s)
- Liang-Yu Huang
- Department of Neurology, Qingdao Municipal Hospital, Qingdao University, Qingdao, China
| | - Yi-Jun Ge
- Department of Neurology and Institute of Neurology, Huashan Hospital, State Key Laboratory of Medical Neurobiology and MOE Frontier Center for Brain Science, Shanghai Medical College, Fudan University, Shanghai, China
| | - Yan Fu
- Department of Neurology, Qingdao Municipal Hospital, Qingdao University, Qingdao, China
| | - Yong-Li Zhao
- Department of Neurology, Qingdao Municipal Hospital, Qingdao University, Qingdao, China
| | - Ya-Nan Ou
- Department of Neurology, Qingdao Municipal Hospital, Qingdao University, Qingdao, China
| | - Yi Zhang
- Department of Neurology and Institute of Neurology, Huashan Hospital, State Key Laboratory of Medical Neurobiology and MOE Frontier Center for Brain Science, Shanghai Medical College, Fudan University, Shanghai, China
| | - Ling-Zhi Ma
- Department of Neurology, Qingdao Municipal Hospital, Qingdao University, Qingdao, China
| | - Shi-Dong Chen
- Department of Neurology and Institute of Neurology, Huashan Hospital, State Key Laboratory of Medical Neurobiology and MOE Frontier Center for Brain Science, Shanghai Medical College, Fudan University, Shanghai, China
| | - Ze-Xin Guo
- Department of Neurology, Qingdao Municipal Hospital, Qingdao University, Qingdao, China
| | - Jian-Feng Feng
- Institute of Science and Technology for Brain-Inspired Intelligence, Fudan University, Shanghai, China
- Key Laboratory of Computational Neuroscience and Brain-Inspired Intelligence (Fudan University), Ministry of Education, Shanghai, China
- Fudan ISTBI-ZJNU Algorithm Centre for Brain-Inspired Intelligence, Zhejiang Normal University, Jinhua, China
- MOE Frontiers Center for Brain Science, Fudan University, Shanghai, China
| | - Wei Cheng
- Department of Neurology and Institute of Neurology, Huashan Hospital, State Key Laboratory of Medical Neurobiology and MOE Frontier Center for Brain Science, Shanghai Medical College, Fudan University, Shanghai, China
- Institute of Science and Technology for Brain-Inspired Intelligence, Fudan University, Shanghai, China
- Key Laboratory of Computational Neuroscience and Brain-Inspired Intelligence (Fudan University), Ministry of Education, Shanghai, China
- Fudan ISTBI-ZJNU Algorithm Centre for Brain-Inspired Intelligence, Zhejiang Normal University, Jinhua, China
| | - Lan Tan
- Department of Neurology, Qingdao Municipal Hospital, Qingdao University, Qingdao, China.
| | - Jin-Tai Yu
- Department of Neurology and Institute of Neurology, Huashan Hospital, State Key Laboratory of Medical Neurobiology and MOE Frontier Center for Brain Science, Shanghai Medical College, Fudan University, Shanghai, China.
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Ricordeau F, Chouchou F, Pichot V, Roche F, Petitjean T, Gormand F, Bastuji H, Charbonnier E, Le Cam P, Stauffer E, Rheims S, Peter-Derex L. Impaired post-sleep apnea autonomic arousals in patients with drug-resistant epilepsy. Clin Neurophysiol 2024; 160:1-11. [PMID: 38367308 DOI: 10.1016/j.clinph.2024.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Revised: 12/20/2023] [Accepted: 02/04/2024] [Indexed: 02/19/2024]
Abstract
OBJECTIVE Sudden and unexpected deaths in epilepsy (SUDEP) pathophysiology may involve an interaction between respiratory dysfunction and sleep/wake state regulation. We investigated whether patients with epilepsy exhibit impaired sleep apnea-related arousals. METHODS Patients with drug-resistant (N = 20) or drug-sensitive (N = 20) epilepsy and obstructive sleep apnea, as well as patients with sleep apnea but without epilepsy (controls, N = 20) were included. We explored (1) the respiratory arousal threshold based on nadir oxygen saturation, apnea-hypopnea index, and fraction of hypopnea among respiratory events; (2) the cardiac autonomic response to apnea/hypopnea quantified as percentages of changes from the baseline in RR intervals (RRI), high (HF) and low (LF) frequency powers, and LF/HF. RESULTS The respiratory arousal threshold did not differ between groups. At arousal onset, RRI decreased (-9.42%) and LF power (179%) and LF/HF ratio (190%) increased. This was followed by an increase in HF power (118%), p < 0.05. The RRI decrease was lower in drug-resistant (-7.40%) than in drug-sensitive patients (-9.94%) and controls (-10.91%), p < 0.05. LF and HF power increases were higher in drug-resistant (188%/126%) than in drug-sensitive patients (172%/126%) and controls (177%/115%), p < 0.05. CONCLUSIONS Cardiac reactivity following sleep apnea is impaired in drug-resistant epilepsy. SIGNIFICANCE This autonomic dysfunction might contribute to SUDEP pathophysiology.
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Affiliation(s)
- François Ricordeau
- Centre for Sleep Medicine and Respiratory Diseases, Hospices Civils de Lyon, Lyon, France; Department of Functional Neurology and Epileptology, Hospices Civils de Lyon, Lyon, France
| | - Florian Chouchou
- IRISSE Laboratory (EA4075), UFR SHE, University of La Réunion, Le Tampon, France
| | - Vincent Pichot
- SAINBIOSE, INSERM U1059, Saint-Etienne Jean-Monnet University, Mines Saint-Etienne, France; Clinical Physiology and Exercise, Visas Center, Saint Etienne University Hospital, France
| | - Frédéric Roche
- SAINBIOSE, INSERM U1059, Saint-Etienne Jean-Monnet University, Mines Saint-Etienne, France; Clinical Physiology and Exercise, Visas Center, Saint Etienne University Hospital, France
| | - Thierry Petitjean
- Centre for Sleep Medicine and Respiratory Diseases, Hospices Civils de Lyon, Lyon, France
| | - Frédéric Gormand
- Centre for Sleep Medicine and Respiratory Diseases, Hospices Civils de Lyon, Lyon, France
| | - Hélène Bastuji
- Centre for Sleep Medicine and Respiratory Diseases, Hospices Civils de Lyon, Lyon, France; Lyon Neuroscience Research Center, CNRS UMR 5292 / INSERM U1028 and Lyon 1 University, Lyon, France
| | - Eléna Charbonnier
- Centre for Sleep Medicine and Respiratory Diseases, Hospices Civils de Lyon, Lyon, France
| | - Pierre Le Cam
- Centre for Sleep Medicine and Respiratory Diseases, Hospices Civils de Lyon, Lyon, France
| | - Emeric Stauffer
- Centre for Sleep Medicine and Respiratory Diseases, Hospices Civils de Lyon, Lyon, France; Inter-university Laboratoryof Human MovementBiology (LIBM) EA7424, Team « Vascular Biology and Red Blood Cell », Lyon 1 University, Lyon, France; Respiratory Functional Investigation & Physical Activity Department, Hospices Civils de Lyon, Lyon, France
| | - Sylvain Rheims
- Department of Functional Neurology and Epileptology, Hospices Civils de Lyon, Lyon, France; Lyon Neuroscience Research Center, CNRS UMR 5292 / INSERM U1028 and Lyon 1 University, Lyon, France; Lyon 1 University, Lyon, France
| | - Laure Peter-Derex
- Centre for Sleep Medicine and Respiratory Diseases, Hospices Civils de Lyon, Lyon, France; Lyon Neuroscience Research Center, CNRS UMR 5292 / INSERM U1028 and Lyon 1 University, Lyon, France; Lyon 1 University, Lyon, France.
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Krutoshinskaya Y, Coulehan K, Pushchinska G, Spiegel R. The Reciprocal Relationship between Sleep and Epilepsy. J Pers Med 2024; 14:118. [PMID: 38276240 PMCID: PMC10817641 DOI: 10.3390/jpm14010118] [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: 11/27/2023] [Revised: 01/08/2024] [Accepted: 01/17/2024] [Indexed: 01/27/2024] Open
Abstract
The relationship between sleep and epilepsy is bidirectional. Certain epilepsy syndromes predominantly or exclusively manifest during sleep, with seizures frequently originating from non-rapid eye movement (NREM) sleep. Interictal epileptiform discharges observed on electroencephalograms are most likely to be activated during the deep NREM sleep stage known as N3. Conversely, epileptiform discharges, anti-seizure medications (ASMs), as well as other anti-seizure therapies can exert detrimental effects on sleep architecture. Moreover, the co-occurrence of sleep disorders has the potential to exacerbate seizure control. Understating the relationship between sleep and epilepsy is crucial for healthcare providers. Addressing and managing sleep-related problems in individuals with epilepsy can potentially contribute to improved seizure control and overall well-being. At the same time, improving seizure control can improve sleep quality and quantity, thus further improving the health of individuals with epilepsy.
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Affiliation(s)
- Yana Krutoshinskaya
- Department of Neurology, Renaissance School of Medicine at Stony Brook University, Stony Brook, NY 11794, USA; (K.C.); (G.P.); (R.S.)
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Bernard C, Frauscher B, Gelinas J, Timofeev I. Sleep, oscillations, and epilepsy. Epilepsia 2023; 64 Suppl 3:S3-S12. [PMID: 37226640 PMCID: PMC10674035 DOI: 10.1111/epi.17664] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 04/27/2023] [Accepted: 05/23/2023] [Indexed: 05/26/2023]
Abstract
Sleep and wake are defined through physiological and behavioral criteria and can be typically separated into non-rapid eye movement (NREM) sleep stages N1, N2, and N3, rapid eye movement (REM) sleep, and wake. Sleep and wake states are not homogenous in time. Their properties vary during the night and day cycle. Given that brain activity changes as a function of NREM, REM, and wake during the night and day cycle, are seizures more likely to occur during NREM, REM, or wake at a specific time? More generally, what is the relationship between sleep-wake cycles and epilepsy? We will review specific examples from clinical data and results from experimental models, focusing on the diversity and heterogeneity of these relationships. We will use a top-down approach, starting with the general architecture of sleep, followed by oscillatory activities, and ending with ionic correlates selected for illustrative purposes, with respect to seizures and interictal spikes. The picture that emerges is that of complexity; sleep disruption and pathological epileptic activities emerge from reorganized circuits. That different circuit alterations can occur across patients and models may explain why sleep alterations and the timing of seizures during the sleep-wake cycle are patient-specific.
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Affiliation(s)
| | - Birgit Frauscher
- Montreal Neurological Institute and Hospital, McGill University, Montreal, Quebec, Canada
| | - Jennifer Gelinas
- Institute for Genomic Medicine, Columbia University Medical Center, New York, NY, USA
- Department of Neurology, Columbia University Medical Center, New York, NY, USA
| | - Igor Timofeev
- Faculté de Médecine, Département de Psychiatrie et de Neurosciences, Centre de Recherche CERVO, Université Laval, Québec, QC G1J2G3, Canada
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Tian H, Wang L, He Q, Xu X, Zhang Y, Yang J, Ye H, Jiang L. Association between sleep quality and cardiovascular disease in maintenance hemodialysis patients: a prospective cohort study. Ren Fail 2023; 45:2278310. [PMID: 37936488 PMCID: PMC10653692 DOI: 10.1080/0886022x.2023.2278310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Accepted: 10/29/2023] [Indexed: 11/09/2023] Open
Abstract
OBJECTIVE This study aimed to analyze the association between sleep quality and cardiovascular disease in patients on maintenance hemodialysis (MHD). METHODS A total of 601 patients with MHD in the second affiliated hospital of Nanjing Medical University, were prospectively enrolled in this cohort study from January 2019 to December2019. The global Pittsburgh sleep quality index (PSQI) score > 7 indicates that a person with poor sleep quality. Patients were divided into two groups according to the PSQI score. Follow-up was conducted about 3 years with all-cause death and major adverse cardiovascular events (MACEs) as the endpoint events. RESULTS Of the 601 patients, 595 patients completed the PSQI assessment, with 278 patients having poor sleep quality. Patients in the PSQI > 7 group were older and had a higher proportion of cardiovascular disease or diabetes. Years of education, diastolic blood pressure, and heart rate were lower in the PSQI > 7 group. At a mean follow-up period of 3 years, 116 patients died, 64 patients were lost to follow-up, and 115 patients experienced MACEs. After adjusting for confounding factors such as age, gender, dialysis age, and previous cardiovascular disease, the risk of MACE in patients with poor sleep quality was twice that of patients with good sleep quality (HR = 2.037 (1.339, 3.097), p = 0.001). There was no significant difference in the risk of all-cause death between the two groups. CONCLUSION The prevalence of poor sleep quality was 46.7% in patients with MHD. Poor sleep quality was an independent risk factor for MACEs in patients with MHD.
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Affiliation(s)
- Han Tian
- Center for Kidney Disease, The second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Lulu Wang
- Center for Kidney Disease, The second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Qingyun He
- Center for Kidney Disease, The second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Xinxin Xu
- Center for Kidney Disease, The second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Yan Zhang
- Center for Kidney Disease, The second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Junwei Yang
- Center for Kidney Disease, The second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Hong Ye
- Center for Kidney Disease, The second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
| | - Lei Jiang
- Center for Kidney Disease, The second Affiliated Hospital, Nanjing Medical University, Nanjing, Jiangsu, China
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Lawthom C, Didelot A, Coppola A, Aledo-Serrano Á, Fazekas B, Sainz-Fuertes R, Strzelczyk A. The impact of epilepsy and antiseizure medications on sleep: Findings from a large European survey in adults with epilepsy and matched controls. Epilepsy Behav 2023; 148:109481. [PMID: 37862873 DOI: 10.1016/j.yebeh.2023.109481] [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: 06/29/2023] [Revised: 09/29/2023] [Accepted: 09/29/2023] [Indexed: 10/22/2023]
Abstract
OBJECTIVE To assess the impact of epilepsy and antiseizure medications (ASMs) on sleep quality in people with epilepsy (PWE). METHODS An online survey was conducted in France, Germany, Italy, Spain and the UK among PWE taking >1 ASM and matched controls. Sleep quality was evaluated using the Pittsburgh Sleep Quality Index (PSQI). Associations between sleep quality (global PSQI) and overall quality of life (QoL; assessed using the 12-Item Short Form Survey [SF-12]) and sleep quality and depressive symptoms (assessed using the Neurological Disorders Depression Inventory for Epilepsy [NDDI-E]) were also evaluated. RESULTS Overall, 500 PWE and 500 matched controls were included. PWE had significantly greater mean global PSQI scores than controls (9.32 vs 7.56; p < 0.0001), with 80% reporting a score >5 versus 66% of controls (p < 0.001). PWE experienced significantly more problems with most PSQI components than controls. Mean global PSQI scores in PWE receiving 2 versus ≥3 ASMs were 9.03 and 10.18, respectively (p < 0.004); global PSQI scores >5 were reported in 76% versus 90%, respectively (p = 0.001). Regimens containing lamotrigine or phenobarbital were associated with poorer sleep quality than those without these ASMs. In PWE, negative correlations were identified between global PSQI scores and both the SF-12 physical and mental components (Pearson's correlation coefficient [PCC], -0.61 and -0.40, respectively); NDDI-E and global PSQI scores were positively correlated (PCC, 0.6). CONCLUSIONS PWE experience significantly worse sleep quality than people without epilepsy, with some ASMs contributing to poorer sleep. QoL and physical and mental health were all affected by sleep quality in PWE.
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Affiliation(s)
- Charlotte Lawthom
- Department of Neurology, Aneurin Bevan University Health Board, Newport, UK
| | - Adrien Didelot
- Department of Neurology, Centre Hospitalier Saint Joseph Saint Luc, Lyon, France
| | - Antonietta Coppola
- Epilepsy Centre, Department of Neuroscience, Odontostomatological and Reproductive Sciences, Federico II University of Naples, Naples, Italy
| | - Ángel Aledo-Serrano
- Epilepsy Unit, Vithas Neuroscience Institute, La Milagrosa University Hospital, Madrid, Spain
| | | | | | - Adam Strzelczyk
- Epilepsy Center Frankfurt Rhine-Main, Department of Neurology, Goethe University and University Hospital Frankfurt, Frankfurt am Main, Germany.
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Li X, Zhang B, Tan P, Chesney MA, Zhang T, Nie G. The cross-cultural adaptation and psychometric properties of the menstrual symptom questionnaire (MSQ) among Chinese women of reproductive age. Heliyon 2023; 9:e20450. [PMID: 37810819 PMCID: PMC10556762 DOI: 10.1016/j.heliyon.2023.e20450] [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] [Received: 06/26/2023] [Revised: 08/29/2023] [Accepted: 09/26/2023] [Indexed: 10/10/2023] Open
Abstract
Objective This study reports on a translation of the Menstrual Symptom Questionnaire (MSQ) into Chinese, a cross-cultural adaptation among Chinese women of reproductive age, and an assessment of its reliability and validity. Methods Previously published translation guidelines were followed to translate and cross-culturally adapt the English version of MSQ to produce a Chinese version. This Chinese version was then administered to 2800 Chinese women of reproductive age recruited by convenience sampling method. The reliability of the Chinese MSQ was tested for internal consistency and test-retest reliability. The concurrent and construct validity of the questionnaire was evaluated using correlation and factor analysis. Results The Chinese version of the MSQ showed no linguistic or semantic issues. The internal consistency of the Chinese MSQ Cronbach'α = 0.912, and the test-retest reliability r = 0.911. The exploratory factor analysis identified four factors. The confirmatory factor analysis demonstrated that the four factor structure of the Chinese version of the MSQ (Pain Experience, Emotional Changes, Pain Coping Strategies, and Other Physical Symptoms) is reasonable among Chinese women of reproductive age. There was a significant correlation found between these four factors and both the Pittsburgh Sleep Quality Index and the SF-8 Health Survey. Conclusion The Chinese version of the MSQ achieved semantic equivalence in translation and demonstrated good reliability and validity among Chinese women of reproductive age. Thus, it can serve as an effective tool to assess the experience of menstrual symptoms among Chinese women.
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Affiliation(s)
- Xiuxia Li
- Guangxi Medical University, Nanning 530021, China
| | | | - Peixuan Tan
- Guangxi Medical University, Nanning 530021, China
| | - Margaret A. Chesney
- Department of Medicine, University of California San Francisco, San Francisco, CA 94158, USA
| | | | - Guanghui Nie
- Guangxi Medical University, Nanning 530021, China
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Dubessy AL, Arnulf I. Sleepiness in neurological disorders. Rev Neurol (Paris) 2023; 179:755-766. [PMID: 37598089 DOI: 10.1016/j.neurol.2023.07.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Revised: 07/18/2023] [Accepted: 07/19/2023] [Indexed: 08/21/2023]
Abstract
Sleepiness is a frequent and underrecognized symptom in neurological disorders, that impacts functional outcomes and quality of life. Multiple and potentially additive factors might contribute to sleepiness in neurological disorders, including sleep quality alterations, circadian rhythm disorders, drugs, and sleep disorders including sleep apnea or central disorders of hypersomnolence. Physician awareness of the possible symptoms of hypersomnolence, and associated causes is of crucial importance to allow proper identification and treatment of underlying causes. This review first provides a brief overview on clinical aspects of excessive daytime sleepiness, and diagnosis tools, then examines its frequency and mechanisms in various neurological disorders, including neurodegenerative disorders, multiple sclerosis, autoimmune encephalitis, epilepsy, and stroke.
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Affiliation(s)
- A-L Dubessy
- Saint Antoine Hospital, Assistance publique des Hôpitaux de Paris (AP-HP), Paris, France.
| | - I Arnulf
- Sleep Disorder Unit, Pitié-Salpêtrière Hospital and Sorbonne University, Paris, France; National Reference Network for Orphan Diseases: Narcolepsy and Rare Hypersomnias, Paris, France
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11
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Viloria-Alebesque A, Bellosta-Diago E, Navarro-Pérez MP, Santos-Lasaosa S, Mauri-Llerda JÁ. Circadian rhythm of blood pressure in patients with drug-resistant mesial temporal lobe epilepsy. Seizure 2023; 108:43-48. [PMID: 37080123 DOI: 10.1016/j.seizure.2023.04.011] [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: 02/27/2023] [Revised: 04/07/2023] [Accepted: 04/12/2023] [Indexed: 04/22/2023] Open
Abstract
OBJECTIVE To determine whether patients with drug-resistant mesial temporal lobe epilepsy present with an alteration in the autonomic circadian regulation of blood pressure. METHODS A prospective case‒control study was designed, with a case group comprising patients with drug-resistant mesial temporal lobe epilepsy and a control group comprising healthy volunteers. Twenty-four-hour outpatient blood pressure monitoring was performed to assess the existence of a normal (dipping) or altered (non-dipping) circadian pattern. In addition, analytical and ultrasound parameters (carotid intima-media thickness) of vascular risk and sleep quality were evaluated. RESULTS Twenty-four subjects were recruited in each study group, amongst whom no demographic differences or history of vascular risk were observed. A higher percentage of participants with a non-dipping pattern was observed in the group of patients with epilepsy (62.5% vs. 12.5, p = 0.001). In the case group, significant differences were also observed in carotid intima-media thickness, with a greater probability of presenting with pathological values (p = 0.022). CONCLUSION The results suggest a disorder of the central autonomic control of blood pressure in patients with drug-resistant mesial temporal lobe epilepsy, with a greater probability of developing an alteration of the circadian rhythm of blood pressure. This dysfunction may be a factor involved in the increased cardiovascular risk in this population.
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Affiliation(s)
- Alejandro Viloria-Alebesque
- Neurology Department, Hospital Universitario Miguel Servet- Hospital General de la Defensa, P.º de Isabel la Católica 1-3, Zaragoza 50009, Spain; Aragon Health Research Institute, C/ San Juan Bosco 13, Zaragoza 50009, Spain.
| | - Elena Bellosta-Diago
- Aragon Health Research Institute, C/ San Juan Bosco 13, Zaragoza 50009, Spain; Neurology Department, Hospital Clínico Universitario Lozano Blesa, C/San Juan Bosco 15, Zaragoza 50009, Spain
| | - María Pilar Navarro-Pérez
- Aragon Health Research Institute, C/ San Juan Bosco 13, Zaragoza 50009, Spain; Neurology Department, Hospital Obispo Polanco, Av/ Ruiz Jarabo s/n, Teruel 44002, Spain
| | - Sonia Santos-Lasaosa
- Aragon Health Research Institute, C/ San Juan Bosco 13, Zaragoza 50009, Spain; Neurology Department, Hospital Clínico Universitario Lozano Blesa, C/San Juan Bosco 15, Zaragoza 50009, Spain
| | - José Ángel Mauri-Llerda
- Aragon Health Research Institute, C/ San Juan Bosco 13, Zaragoza 50009, Spain; Neurology Department, Hospital Clínico Universitario Lozano Blesa, C/San Juan Bosco 15, Zaragoza 50009, Spain
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12
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Al-Najjar N, Bray L, Carter B, Castle AP, Collingwood A, Cook G, Crudgington H, Currier J, Dietz KC, Hardy WAS, Hiscock H, Hughes D, Morris C, Roberts D, Rouncefield-Swales A, Saron H, Spowart C, Stibbs-Eaton L, Tudur Smith C, Watson V, Whittle L, Wiggs L, Wood E, Gringras P, Pal DK. Changing Agendas on Sleep, Treatment and Learning in Epilepsy (CASTLE) Sleep-E: a protocol for a randomised controlled trial comparing an online behavioural sleep intervention with standard care in children with Rolandic epilepsy. BMJ Open 2023; 13:e065769. [PMID: 36898757 PMCID: PMC10008377 DOI: 10.1136/bmjopen-2022-065769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/12/2023] Open
Abstract
INTRODUCTION Sleep and epilepsy have an established bidirectional relationship yet only one randomised controlled clinical trial has assessed the effectiveness of behavioural sleep interventions for children with epilepsy. The intervention was successful, but was delivered via face-to-face educational sessions with parents, which are costly and non-scalable to population level. The Changing Agendas on Sleep, Treatment and Learning in Epilepsy (CASTLE) Sleep-E trial addresses this problem by comparing clinical and cost-effectiveness in children with Rolandic epilepsy between standard care (SC) and SC augmented with a novel, tailored parent-led CASTLE Online Sleep Intervention (COSI) that incorporates evidence-based behavioural components. METHODS AND ANALYSES CASTLE Sleep-E is a UK-based, multicentre, open-label, active concurrent control, randomised, parallel-group, pragmatic superiority trial. A total of 110 children with Rolandic epilepsy will be recruited in outpatient clinics and allocated 1:1 to SC or SC augmented with COSI (SC+COSI). Primary clinical outcome is parent-reported sleep problem score (Children's Sleep Habits Questionnaire). Primary health economic outcome is the incremental cost-effectiveness ratio (National Health Service and Personal Social Services perspective, Child Health Utility 9D Instrument). Parents and children (≥7 years) can opt into qualitative interviews and activities to share their experiences and perceptions of trial participation and managing sleep with Rolandic epilepsy. ETHICS AND DISSEMINATION The CASTLE Sleep-E protocol was approved by the Health Research Authority East Midlands (HRA)-Nottingham 1 Research Ethics Committee (reference: 21/EM/0205). Trial results will be disseminated to scientific audiences, families, professional groups, managers, commissioners and policymakers. Pseudo-anonymised individual patient data will be made available after dissemination on reasonable request. TRIAL REGISTRATION NUMBER ISRCTN13202325.
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Affiliation(s)
- Nadia Al-Najjar
- Liverpool Clinical Trials Centre, Institute of Population Health, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, UK
| | - Lucy Bray
- Department of Nursing & Midwifery, Faculty of Health, Social Care and Medicine, Edge Hill University, Ormskirk, UK
| | - Bernie Carter
- Department of Nursing & Midwifery, Faculty of Health, Social Care and Medicine, Edge Hill University, Ormskirk, UK
| | - Advisory Panel Castle
- Department of Nursing & Midwifery, Faculty of Health, Social Care and Medicine, Edge Hill University, Ormskirk, UK
| | - Amber Collingwood
- Department of Basic and Clinical Neurosciences, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Georgia Cook
- Centre for Psychological Research, Faculty of Health and Life Sciences, Oxford Brookes University, Oxford, UK
| | - Holly Crudgington
- Department of Basic and Clinical Neurosciences, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Janet Currier
- Department of Nursing & Midwifery, Faculty of Health, Social Care and Medicine, Edge Hill University, Ormskirk, UK
| | - Kristina Charlotte Dietz
- Department of Basic and Clinical Neurosciences, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
| | - Will A S Hardy
- Centre for Health Economics and Medicines Evaluation, School of Medical and Health Sciences, Bangor University, Bangor, UK
| | - Harriet Hiscock
- Centre for Community Child Health, Murdoch Children's Research Institute, Parkville, Victoria, Australia
| | - Dyfrig Hughes
- Centre for Health Economics and Medicines Evaluation, School of Medical and Health Sciences, Bangor University, Bangor, UK
| | - Christopher Morris
- University of Exeter Medical School, Faculty of Health and Life Sciences, University of Exeter, Exeter, UK
| | - Deborah Roberts
- Department of Nursing & Midwifery, Faculty of Health, Social Care and Medicine, Edge Hill University, Ormskirk, UK
| | - Alison Rouncefield-Swales
- Department of Nursing & Midwifery, Faculty of Health, Social Care and Medicine, Edge Hill University, Ormskirk, UK
| | - Holly Saron
- Department of Nursing & Midwifery, Faculty of Health, Social Care and Medicine, Edge Hill University, Ormskirk, UK
| | - Catherine Spowart
- Liverpool Clinical Trials Centre, Institute of Population Health, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, UK
| | - Lucy Stibbs-Eaton
- Liverpool Clinical Trials Centre, Institute of Population Health, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, UK
| | - Catrin Tudur Smith
- Department of Health Data Science, Institute of Population Health, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, UK
| | - Victoria Watson
- Department of Health Data Science, Institute of Population Health, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, UK
| | - Liam Whittle
- Department of Health Data Science, Institute of Population Health, Faculty of Health and Life Sciences, University of Liverpool, Liverpool, UK
| | - Luci Wiggs
- Centre for Psychological Research, Faculty of Health and Life Sciences, Oxford Brookes University, Oxford, UK
| | - Eifiona Wood
- Centre for Health Economics and Medicines Evaluation, School of Medical and Health Sciences, Bangor University, Bangor, UK
| | - Paul Gringras
- Department of Sleep Medicine, Evelina London Children's Hospital, London, UK
| | - Deb K Pal
- Department of Basic and Clinical Neurosciences, Institute of Psychiatry, Psychology & Neuroscience, King's College London, London, UK
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13
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Yeh WC, Lin HJ, Li YS, Chien CF, Wu MN, Liou LM, Hsieh CF, Hsu CY. Non-rapid eye movement sleep instability in adults with epilepsy: a systematic review and meta-analysis of cyclic alternating pattern. Sleep 2022; 45:6534481. [PMID: 35192721 DOI: 10.1093/sleep/zsac041] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 01/24/2022] [Indexed: 12/29/2022] Open
Abstract
STUDY OBJECTIVES Epilepsy is characterized by disrupted sleep architecture. Studies on sleep macro- and microstructure revealed that patients with epilepsy experience disturbed rapid eye movement (REM) sleep; however, no consensus has been reached on non-REM (NREM) sleep changes. Cyclic alternating pattern (CAP) is a marker of sleep instability that occurs only during NREM sleep. This meta-analysis investigated CAP differences between patients with epilepsy and healthy controls. METHODS This study followed the Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines in searching PubMed, Embase, and Cochrane Central database for studies comparing polysomnographic sleep microstructures between patients with epilepsy and healthy controls. A meta-analysis using a random-effects model was performed. We compared CAP rates, percentages of phase A1, A2, A3 subtypes, and phase B durations between patients with epilepsy and healthy controls. RESULTS A total of 11 studies, including 209 patients with epilepsy and 197 healthy controls, fulfilled the eligibility criteria. Compared with healthy controls, patients with epilepsy had significantly increased CAP rates and decreased A1 subtype percentages, and patients with sleep-related epilepsy had increased A3 subtype percentages. Subgroup analyses revealed that antiseizure medications (ASMs) decreased CAP rates and increased phase B durations but did not affect the microstates of phase A in patients with sleep-related epilepsy. CONCLUSIONS This meta-analysis detected statistically significant differences in CAP parameters between patients with epilepsy and healthy controls. Our findings suggest patients with epilepsy experience NREM sleep instability. ASMs treatment may decrease NREM instability but did not alter the microstates of phase A.
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Affiliation(s)
- Wei-Chih Yeh
- Department of Neurology, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University Hospital, Kaohsiung City, Taiwan.,Department of Neurology, Sleep Disorders Center, Kaohsiung Medical University Hospital, Kaohsiung City, Taiwan
| | - Huan-Jan Lin
- Department of Neurology, E-DA Hospital, Kaohsiung, Taiwan.,College of medicine, I-Shou University, Kaohsiung, Taiwan
| | - Ying-Sheng Li
- Department of Neurology, Sleep Disorders Center, Kaohsiung Medical University Hospital, Kaohsiung City, Taiwan.,Department of Neurology, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan and
| | - Ching-Fang Chien
- Department of Neurology, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University Hospital, Kaohsiung City, Taiwan.,Department of Neurology, Sleep Disorders Center, Kaohsiung Medical University Hospital, Kaohsiung City, Taiwan
| | - Meng-Ni Wu
- Department of Neurology, Sleep Disorders Center, Kaohsiung Medical University Hospital, Kaohsiung City, Taiwan.,Department of Neurology, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan and
| | - Li-Min Liou
- Department of Neurology, Sleep Disorders Center, Kaohsiung Medical University Hospital, Kaohsiung City, Taiwan.,Department of Neurology, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan and
| | - Cheng-Fang Hsieh
- Department of Neurology, Sleep Disorders Center, Kaohsiung Medical University Hospital, Kaohsiung City, Taiwan.,Department of Internal Medicine, Division of Geriatrics and Gerontology, Kaohsiung Medical University Hospital, Kaohsiung City, Taiwan
| | - Chung-Yao Hsu
- Department of Neurology, Sleep Disorders Center, Kaohsiung Medical University Hospital, Kaohsiung City, Taiwan.,Department of Neurology, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan and
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14
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Szabó R, Voiță-Mekereș F, Tudoran C, Abu-Awwad A, Tudoran M, Mihancea P, Ilea CDN. Evaluation of Sleep Disturbances in Patients with Nocturnal Epileptic Seizures in a Romanian Cross-Sectional Study. Healthcare (Basel) 2022; 10:healthcare10030588. [PMID: 35327066 PMCID: PMC8950862 DOI: 10.3390/healthcare10030588] [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: 02/14/2022] [Revised: 03/13/2022] [Accepted: 03/17/2022] [Indexed: 01/25/2023] Open
Abstract
(1) Background: Based on the premise that epilepsy is frequently associated with hypnopathies, in this study we aim to analyze the prevalence of sleep disturbances among patients with epilepsy, with exclusively or predominantly nocturnal seizures, in relation to demographic factors as well as clinical and electroencephalography (EEG) aspects. (2) Methods: 69 patients with nocturnal epilepsy were included in our study. Sleep disturbances were measured with the Pittsburgh Sleep Quality Index (PSQI) questionnaire, followed by a long-term video-EEG monitoring during sleep. We analyzed the PSQI results in relation to patients' gender and age and determined the correlations between the PSQI scores and the modifications on video-EEG recordings, in comparison to a control group of 25 patients with epilepsy but without nocturnal seizures. (3) Results: We found a statistically significant difference between the PSQI of patients with nocturnal seizures compared to those without nocturnal epileptic manifestations. In the experimental group, the mean PSQI score was 7.36 ± 3.91 versus 5.04 ± 2.56 in controls. In women, the average PSQI score was 8.26, whilst in men it only reached 6.41, highlighting a statistically significant difference between genders (p ˂ 0.01). By examining the relationships between the PSQI scores and certain sleep-related factors, evidenced on the nocturnal video-EEG, we found a statistically significant difference between PSQI values of patients who reached the N2 stage, and those who reached the N3 stage of nonrapid eye movement (NREM) sleep, highlighting that those with a more superficial nocturnal sleep also had higher PSQI scores. There were no statistically significant differences regarding the PSQI scores between patients with or without interictal epileptiform discharges, and also in the few patients with nocturnal seizures where we captured ictal activity. (4) Conclusions: we evidenced in this study a poor quality of sleep in patients with nocturnal epilepsy, mostly in women, independent of age. We observed that sleep disturbances were due to superficial and fragmented sleep with frequent microarousals, not necessarily caused by the electrical epileptiform activity.
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Affiliation(s)
- Réka Szabó
- Department of Neurological Rehabilitation, Municipal Clinical Hospital, 410469 Oradea, Romania;
- Doctoral School, Faculty of Medicine and Pharmacy, University of Oradea, 1 December Square, 410068 Oradea, Romania; (P.M.); (C.D.N.I.)
| | - Florica Voiță-Mekereș
- Department of Morphology, Faculty of Medicine and Pharmacy, University of Oradea, 1 December Square, 410068 Oradea, Romania
- Correspondence: (F.V.-M.); (C.T.); Tel.: +40-747-432-197 (F.V.-M.); +40-722-669-086 (C.T.)
| | - Cristina Tudoran
- Department VII, Internal Medicine II, University of Medicine and Pharmacy “Victor Babes” Timisoara, E. Murgu Square, Nr. 2, 300041 Timisoara, Romania;
- Center of Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, University of Medicine and Pharmacy “Victor Babes” Timisoara, E. Murgu Square, Nr. 2, 300041 Timisoara, Romania
- County Emergency Hospital, L. Rebreanu Str., Nr. 156, 300723 Timisoara, Romania
- Correspondence: (F.V.-M.); (C.T.); Tel.: +40-747-432-197 (F.V.-M.); +40-722-669-086 (C.T.)
| | - Ahmed Abu-Awwad
- Department XV—Orthopedics Traumatology, Urology, and Medical Imaging Internal Medicine II, Faculty of Medicine, University of Medicine and Pharmacy “Victor Babes” Timisoara, E. Murgu Square, Nr. 2, 300041 Timisoara, Romania;
| | - Mariana Tudoran
- Department VII, Internal Medicine II, University of Medicine and Pharmacy “Victor Babes” Timisoara, E. Murgu Square, Nr. 2, 300041 Timisoara, Romania;
- Center of Molecular Research in Nephrology and Vascular Disease, Faculty of Medicine, University of Medicine and Pharmacy “Victor Babes” Timisoara, E. Murgu Square, Nr. 2, 300041 Timisoara, Romania
- County Emergency Hospital, L. Rebreanu Str., Nr. 156, 300723 Timisoara, Romania
| | - Petru Mihancea
- Doctoral School, Faculty of Medicine and Pharmacy, University of Oradea, 1 December Square, 410068 Oradea, Romania; (P.M.); (C.D.N.I.)
| | - Codrin Dan Nicolae Ilea
- Doctoral School, Faculty of Medicine and Pharmacy, University of Oradea, 1 December Square, 410068 Oradea, Romania; (P.M.); (C.D.N.I.)
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15
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Tanveer M, Ahmed A, Iqbal M, Aslam F, Saqlain M, Ur Rehman I, Khurshid Hashmi F. Excessive Daytime Sleepiness and Sleep Quality and their Impact on Health-Related Quality of Life in People with Epilepsy: A study from Pakistan. Epilepsy Behav 2022; 128:108565. [PMID: 35104734 DOI: 10.1016/j.yebeh.2022.108565] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 01/05/2022] [Accepted: 01/06/2022] [Indexed: 11/19/2022]
Abstract
BACKGROUND Epilepsy is one of the most common but manageable neurological disorder. The relation between epilepsy, sleep, and health-related quality of life (HRQoL) in culturally distinct environment of Pakistan remains unclear. The purpose of this study was to determine prevalence and predictors of excessive daytime sleepiness (EDS), poor sleep quality (SQ), and to analyze their association with HRQoL in people with epilepsy (PWE). METHODS A study was conducted among PWE attending two tertiary care hospitals of Islamabad and Rawalpindi, Pakistan. The EDS, SQ, and HRQoL were evaluated by Urdu versions of Epworth Sleepiness Scale (ESS), Pittsburgh Sleep Quality Index (PSQI), and Quality of Life in Epilepsy-31 (QOLIE-31). RESULTS The study included 200 PWE and 51 healthy controls with mean (SD) ages of 33.1 ± 13.9, 32.9 ± 10.9, and a disease duration of 5.01 ± 6.17, respectively. The majority of the respondents (n = 130, 65%) had poor seizure control, and most of these (n = 88, 68%) were on combination antiepileptic drug (AED) therapy. In comparison to controls, a higher number of PWE had EDS by ESS (score ≥ 11, 10% vs. 40%, p-value 0.00), and poor SQ by PSQI (score > 5, 9% vs. 71%, p-value 0.00). A multiple logistic regression analysis reveals that the factors significantly associated with EDS were: female gender; increasing age; seizure control; duration of epilepsy; and combination AED therapy. A second multiple binary logistic regression analysis suggests that factors significantly associated with poor SQ were: increasing age; female gender; poor seizure control; and combination therapy. The Hierarchical multivariate analysis suggests that poor seizure control, EDS, and poor SQ were significant predictors of low HRQoL. CONCLUSION The findings suggest high prevalence of EDS and poor SQ in PWE in Pakistan. A significant negative association exists between sleep complaints and HRQoL. During routine clinical consultations, awareness about sleep hygiene practices must be provided to enhance HRQoL.
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Affiliation(s)
- Maria Tanveer
- Department of Pharmacy, Quaid-I-Azam University, Islamabad, Pakistan.
| | - Ali Ahmed
- School of Pharmacy, Monash University, Jalan Lagoon Selatan, Bandar Sunway, 47500 Subang Jaya, Selangor, Malaysia
| | - Mansoor Iqbal
- Neurology Department, Pakistan Institute of Medical Sciences (PIMS), Islamabad, Pakistan
| | - Faiza Aslam
- Rawalpindi Medical University, Rawalpindi, Pakistan
| | - Muhammad Saqlain
- Department of Pharmacy, Quaid I Azam University, Islamabad, Pakistan
| | - Inayat Ur Rehman
- Department of Pharmacy, Abdul Wali Khan University Mardan, Pakistan
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16
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Bergmann M, Brandauer E, Stefani A, Heidbreder A, Unterberger I, Högl B. The additional diagnostic benefits of performing both video-polysomnography and prolonged video-EEG-monitoring: when and why. Clin Neurophysiol Pract 2022; 7:98-102. [PMID: 35330982 PMCID: PMC8938868 DOI: 10.1016/j.cnp.2022.02.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Revised: 02/04/2022] [Accepted: 02/12/2022] [Indexed: 11/28/2022] Open
Abstract
Video-polysomnography (VPSG) and prolonged video-EEG-monitoring (pVEEG-M) are indicated for different suspected diagnoses. Here, we report on 109 patients who underwent both, VPSG and pVEEG-M, within a 10 year period. Both examinations were performed in case of comorbidities, to achieve a final diagnosis or to refute differential diagnoses.
Objective Video-polysomnography (VPSG) and prolonged video-EEG-monitoring (pVEEG-M) are neurophysiological investigation modalities. Depending on indication either is performed, but occasionally patients undergo both (during the same or separate stays). We sought to assess the reasons and potential benefits of dual diagnostic assessments with both modalities. Methods A retrospective chart-review was performed to identify patients who underwent both VPSG and pVEEG-M during the 10 year period between 2007 and 2017. One-hundred-nine patients were identified who had undergone both studies. Patients were grouped according to indication and outcome. Results One-hundred-nine patients had both, a VPSG and pVEEG-M, in 62 (56.9%) the studies were performed because of separate diagnoses independent from each other. In 47 patients (43.1%) investigation with both modalities was needed to clarify the suspected diagnosis or to refute differential diagnoses. Out of these 47, 11 (10.1% of the whole group) arrived a new final diagnosis whereas in 36 (33%) the primary diagnosis was corroborated with the second modality. Conclusions In the majority of cases VPSG plus pVEEG-M were indicated to diagnose or monitor different comorbid diseases (e.g. sleep-related breathing disorder and epilepsy). In the other cases, performing both modalities was useful to achieve a higher diagnostic accuracy or to refute differential diagnoses. Significance VPSG and pVEEG-M are neurophysiological investigations which complement each other, especially in case of two different comorbid diseases in a single patient, to rule out differential diagnosis or when a higher diagnostic certainty is seeked.
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17
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Yeh WC, Lin HJ, Li YS, Chien CF, Wu MN, Liou LM, Hsieh CF, Hsu CY. Rapid eye movement sleep reduction in patients with epilepsy: A systematic review and meta-analysis. Seizure 2022; 96:46-58. [DOI: 10.1016/j.seizure.2022.01.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 01/19/2022] [Accepted: 01/20/2022] [Indexed: 02/07/2023] Open
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18
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Salinsky M, Evrard C, Joos S, Boudreau E. Utility of mental health and sleep screening questionnaires for patients admitted to a seizure monitoring unit. Epilepsy Behav 2021; 123:108237. [PMID: 34375800 DOI: 10.1016/j.yebeh.2021.108237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 07/21/2021] [Accepted: 07/24/2021] [Indexed: 11/24/2022]
Abstract
RATIONALE Patients with seizure disorders have relatively high rates of comorbid psychological and sleep disorders. Because these can profoundly affect quality of life, early recognition and treatment are of potential benefit. As a quality improvement project, we evaluated the performance and utility of a set of mental health and sleep quality screening questionnaires in patients admitted to a VA seizure monitoring unit (SMU). METHODS Questionnaires, including the Beck Depression Inventory-II (BDI-II), the post-traumatic stress disorder (PTSD) checklist (PCL), the Quality of Life in Epilepsy Inventory-31 (QOLIE-31), and the Pittsburgh Sleep Quality Index (PSQI), were administered to 100 patients admitted to the Portland VAMC SMU. Scored results were entered into the electronic medical record (EMR) within 72 h of hospital admission. We assessed how many patients exceeded questionnaire cutoff scores, and whether these patients had prior mental health or sleep diagnoses or evaluations within the six months preceding admission. Following hospital discharge, providers completed a survey regarding the utility of the questionnaire results. We also reviewed EMR documented mental health and sleep visits during the six months following the SMU admission. RESULTS Forty-seven patients (47.5%) exceeded the cutoff score for the BDI-II, including 15 without an admission diagnosis of depression, and 14 who had not seen a mental health provider in the previous six months. Similarly, 33 patients (33.3%) exceeded the cutoff score for the PCL, including nine without a diagnosis of PTSD. Scores on the BDI-II and PCL were highly correlated with the QOLIE-31 total score (r = 0.7). Seventy patients (70.7%) exceeded the cutoff score for poor sleep quality, and 37 did not have a sleep disorder diagnosis. Providers indicated that the questionnaire results were moderately or very helpful in most cases and influenced discharge recommendations to patients and referring providers in more than 50% of cases. Discharge recommendations for mental health or sleep follow-up were associated with EMR documented consultations within the six months following SMU admission. CONCLUSIONS The results suggest that a standard set of screening questionnaires can identify SMU patients at risk for mental health and sleep disorders, including patients not currently diagnosed or recently evaluated. Questionnaire results were perceived as helpful by providers and influenced discharge recommendations. Given that these disorders are treatable and have a major influence on health-related quality of life, the effort to collect and document this information is well justified.
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Affiliation(s)
- Martin Salinsky
- VA Portland Health Care System, Portland, OR, United States; Oregon Health & Science University, Portland, OR, United States.
| | | | - Sandra Joos
- VA Portland Health Care System, Portland, OR, United States
| | - Eilis Boudreau
- VA Portland Health Care System, Portland, OR, United States; Oregon Health & Science University, Portland, OR, United States
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19
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de la Chapelle A, Frauscher B, Valomon A, Ruby PM, Peter-Derex L. Relationship Between Epilepsy and Dreaming: Current Knowledge, Hypotheses, and Perspectives. Front Neurosci 2021; 15:717078. [PMID: 34552464 PMCID: PMC8451887 DOI: 10.3389/fnins.2021.717078] [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] [Received: 05/30/2021] [Accepted: 08/16/2021] [Indexed: 11/13/2022] Open
Abstract
The interactions between epilepsy and sleep are numerous and the impact of epilepsy on cognition is well documented. Epilepsy is therefore likely to influence dreaming as one sleep-related cognitive activity. The frequency of dream recall is indeed decreased in patients with epilepsy, especially in those with primary generalized seizures. The content of dreams is also disturbed in epilepsy patients, being more negative and with more familiar settings. While several confounding factors (anti-seizure medications, depression and anxiety disorders, cognitive impairment) may partly account for these changes, some observations suggest an effect of seizures themselves on dreams. Indeed, the incorporation of seizure symptoms in dream content has been described, concomitant or not with a focal epileptic discharge during sleep, suggesting that epilepsy might directly or indirectly interfere with dreaming. These observations, together with current knowledge on dream neurophysiology and the links between epilepsy and sleep, suggest that epilepsy may impact not only wake- but also sleep-related cognition.
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Affiliation(s)
| | - Birgit Frauscher
- Analytical Neurophysiology Lab, Montreal Neurological Institute and Hospital, McGill University, Montreal, QC, Canada
| | - Amandine Valomon
- Lyon Neuroscience Research Center, CNRS UMR 5292, INSERM U1028-PAM Team, Lyon, France
| | - Perrine Marie Ruby
- Lyon Neuroscience Research Center, CNRS UMR 5292, INSERM U1028-PAM Team, Lyon, France
| | - Laure Peter-Derex
- Lyon Neuroscience Research Center, CNRS UMR 5292, INSERM U1028-PAM Team, Lyon, France.,Center for Sleep Medicine and Respiratory Diseases, Lyon University Hospital, Lyon 1 University, Lyon, France
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Zaccara G, Bartolini E, Tramacere L, Lattanzi S. Drugs for patients with epilepsy and excessive daytime sleepiness. Epilepsy Behav 2021; 124:108311. [PMID: 34534876 DOI: 10.1016/j.yebeh.2021.108311] [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: 05/29/2021] [Revised: 08/19/2021] [Accepted: 08/24/2021] [Indexed: 10/20/2022]
Abstract
Excessive daytime sleepiness (EDS) and attentional deficits are often observed in people with epilepsy. They may be the consequence of seizures and subclinical discharges as well as of comorbid conditions as obstructive sleep apnea/hypopnea syndrome (OSAS), attention deficit hyperactivity disorder (ADHD), or other less frequent disorders. Excessive daytime sleepiness may also be caused or worsened by antiseizure medications (ASMs). Several meta-analyses suggested that lamotrigine, lacosamide, and perhaps eslicarbazepine are less sedative than other traditional and new ASMs and, in patients prone to somnolence, might be preferred over ASMs with more sedative properties. In patients with severe EDS and/or ADHD, advantages and risks of a treatment with a psychostimulant need to be considered. Methylphenidate, modafinil, armodafinil, pitolisant, and solriamfetol are authorized for use in ADHD and EDS in patients with narcolepsy and some of them also in OSAS. These agents are off-label for the treatment of EDS associated with epilepsy. They do not have proconvulsant effects, although there are several possible risks for patients with epilepsy. The risks of cardiovascular events and psychiatric symptoms should be carefully evaluated as such disorders can coexist with epilepsy and be triggered by these agents. Finally, combination of psychostimulants with ASMs may be associated with several pharmacokinetic drug-drug interactions.
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Affiliation(s)
| | - Emanuele Bartolini
- USL Centro Toscana, Neurology Unit, Nuovo Ospedale Santo Stefano, Prato, Italy
| | - Luciana Tramacere
- USL Centro Toscana, Neurology Unit, Ospedale San Giovanni di Dio, Firenze, Italy
| | - Simona Lattanzi
- Neurological Clinic, Department of Experimental and Clinical Medicine, Marche Polytechnic University, Ancona, Italy
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Fonseca E, Campos Blanco DM, Castro Vilanova MD, Garamendi Í, Gómez-Eguilaz M, Pérez Díaz H, Poza JJ, Querol-Pascual MR, Quiroga-Subirana P, Rodríguez-Osorio X, Zurita Santamaría J, Centeno M, Díaz de Cerio Julián L, Estévez-María JC, Martínez Agredano P, Mauri Llerda JÁ, Sala-Padró J, Falip M, Abraira L, Santamarina E, Seijo-Raposo I, Quintana M, Toledo M. Relationship between sleep quality and cognitive performance in patients with epilepsy. Epilepsy Behav 2021; 122:108127. [PMID: 34147020 DOI: 10.1016/j.yebeh.2021.108127] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 05/31/2021] [Accepted: 05/31/2021] [Indexed: 11/16/2022]
Abstract
PURPOSE To investigate the relationship between self-reported sleep quality and cognitive function in patients with epilepsy (PWE), as well as anxiety and depressive symptoms and patient quality of life (QoL). METHODS This multicenter cross-sectional study included PWE aged ≥12 years who were receiving ≥1 anti-seizure medication (ASM) and had not been diagnosed with a sleep disorder. Patients completed the Pittsburgh Sleep Quality Index (PSQI), the Epworth Sleepiness Scale (ESS), the Montreal Cognitive Assessment test (MoCA), the Hospital Anxiety and Depression Scale (HADS), and the Quality of Life in Epilepsy Inventory-10 (QOLIE-10). RESULTS The study enrolled 150 patients aged 16-83 years, mean age (standard deviation [SD]) 40.6 (15.2) years; 58.7% were female and 75.3% had focal epilepsy. Mean (SD) PSQI score was 4.71 (3.08), 44.4% of patients had impaired sleep quality (PSQI score ≥5), 19.9% had pathologic excessive daytime sleepiness (ESS score >12), and 32.7% had mild cognitive impairment (MoCA score <26). Within the PSQI, sleep disturbance (P = 0.036) and use of sleep medication (P = 0.006) scores were significantly higher in patients with mild cognitive impairment. Multiple regression analysis showed older age (regression coefficient [B], -0.086; 95% confidence interval [CI], -0.127, -0.045; P < 0.001) and the use of sleep medication component of the PSQI [B, -1.157; 95% CI, -2.064, -0.220; P = 0.013) were independently associated with lower MoCA score. Poor sleep quality was associated with probable anxiety and depression symptoms, and directly correlated with reduced QoL. CONCLUSIONS In PWE, sleep quality was not significantly independently associated with mild cognitive impairment, although poor sleep quality had a negative effect on mood and QoL.
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Affiliation(s)
- Elena Fonseca
- Epilepsy Unit, Neurology Department, Vall d'Hebron University Hospital, Barcelona, Spain; Epilepsy Research Group, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain; Medicine Department, Universitat Autònoma de Barcelona, Barcelona, Spain
| | | | | | | | | | | | | | | | | | - Xiana Rodríguez-Osorio
- Epilepsy Unit, Neurology Service, Hospital Clínico Universitario of Santiago de Compostela, Santiago de Compostela, Spain
| | | | - María Centeno
- Clínica Universitaria de Navarra, Pamplona, Spain; Hospital Clínic de Barcelona, Barcelona, Spain
| | - Leyre Díaz de Cerio Julián
- Neurology Department, Lozano Blesa University Hospital, Aragon Sanitary Research Institute, Zaragoza, Spain
| | | | | | - José Ángel Mauri Llerda
- Neurology Department, Lozano Blesa University Hospital, Aragon Sanitary Research Institute, Zaragoza, Spain
| | | | - Mercè Falip
- Epilepsy Unit, Hospital Universitari de Bellvitge, Barcelona, Spain
| | - Laura Abraira
- Epilepsy Unit, Neurology Department, Vall d'Hebron University Hospital, Barcelona, Spain; Epilepsy Research Group, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - Estevo Santamarina
- Epilepsy Unit, Neurology Department, Vall d'Hebron University Hospital, Barcelona, Spain; Epilepsy Research Group, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - Iván Seijo-Raposo
- Epilepsy Unit, Neurology Department, Vall d'Hebron University Hospital, Barcelona, Spain; Epilepsy Research Group, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - Manuel Quintana
- Epilepsy Unit, Neurology Department, Vall d'Hebron University Hospital, Barcelona, Spain; Epilepsy Research Group, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain; Medicine Department, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Manuel Toledo
- Epilepsy Unit, Neurology Department, Vall d'Hebron University Hospital, Barcelona, Spain; Epilepsy Research Group, Vall d'Hebron Institut de Recerca (VHIR), Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain.
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