531 results on '"Manni, R."'
Search Results
202. The Assessment of Dry Eye Syndrome in Relation to the Use of Contact Lenses in the Jazan Region of Saudi Arabia: A Cross-Sectional Study.
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Abusageah F, Alhazmi E, Otayf B, Zogel T, Alharbi W, Hakami F, Abulqusim E, Manni R, Moafa H, Dighriri IM, and Alagsam A
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Background Contact lenses (CL) are frequently used among the population. Various symptoms, including dryness, impaired vision, foreign body sensation, and eye strain, were reported by patients with contact lens-associated dry eye (CLADE) disease. The purpose of this study is to estimate the prevalence and severity of dry eye symptoms among contact lens users, as well as non-contact lens users, and the related variables. Methods This descriptive cross-sectional study was conducted among contact lens users, as well as non-contact lens users. The questionnaire was adopted from the literature and translated into Arabic. General and demographic data were collected, and questions about hygiene behaviors, the Contact Lens Dry Eye Questionnaire-8 (CLDEQ-8), and the Ocular Surface Disease Index (OSDI) were answered. IBM SPSS version 27.0.1 (IBM Corp., Armonk, NY) was used for data analysis. Results This study involved 367 participants, predominantly women (318, 86.6%) with an average age of 31.0 years. One hundred eighty-one (49.3%) used contact lenses, primarily on a monthly basis. One hundred forty-six (80.7%) of contact lens users reported good hygiene practices. Dry eye symptoms varied in severity, with 139 (37.6%) of the participants experiencing severe dry eye, while many reported symptoms as infrequent or mild. Statistical analysis revealed no significant association between contact lens use and dry eye severity (p = 0.416), but 99 (54.7%) of the participants reported contact lens-associated dry eye (CLADE). Sociodemographic factors showed no significant correlation with contact lens discomfort (CLD) prevalence; however, poor hygiene practices were significantly associated with higher CLD rates (100% versus 52.1%, p = 0.014). Conclusion The study found that dry eye symptoms were prevalent among all participants (139, 37.6%) but not necessarily linked to contact lens use. The data indicate that, while many users maintain proper hygiene, a significant number nevertheless have varied degrees of dry eye symptoms, necessitating more inquiry into the mechanisms leading to these concerns. A future study using clinical diagnosis with a tear film breakage test is recommended as a more reliable technique for diagnosing dry eye syndrome (DES)., Competing Interests: Human subjects: Consent for treatment and open access publication was obtained or waived by all participants in this study. The Scientific Research Ethics Committee (REC) of Jazan University in Saudi Arabia issued approval REC-45/11/1138. The Scientific Research Ethics Committee (REC) of Jazan University in Saudi Arabia authorized this study under the reference number REC-45/11/1138 (date: 06/06/2024). Animal subjects: All authors have confirmed that this study did not involve animal subjects or tissue. Conflicts of interest: In compliance with the ICMJE uniform disclosure form, all authors declare the following: Payment/services info: All authors have declared that no financial support was received from any organization for the submitted work. Financial relationships: All authors have declared that they have no financial relationships at present or within the previous three years with any organizations that might have an interest in the submitted work. Other relationships: All authors have declared that there are no other relationships or activities that could appear to have influenced the submitted work., (Copyright © 2024, Abusageah et al.)
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- 2024
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203. Quality of Life Among Saudi Parents of Children With Attention-Deficit/Hyperactivity Disorder: A Cross-Sectional Study.
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Jareebi MA, Alqassim AY, Gosadi IM, Zaala M, Manni R, Zogel T, Robidiy E, Qarn F, Moharaq S, Alharbi W, Alhobani A, and Mohrag M
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Background Attention-deficit/hyperactivity disorder (ADHD) in children can adversely impact parental quality of life (QoL). However, limited research exists among families in Saudi Arabia, especially in understudied regions like Jazan. This study was designed to determine the QoL in parents of children with ADHD in Jazan, Saudi Arabia. Methodology This cross-sectional study was conducted in the Jazan region of Saudi Arabia from June 2023 to December 2023. Online questionnaires were used to collect data from parents of children with ADHD residing in the country. A structured questionnaire was developed in consultation with the National Institute for Children's Health Quality (NICHQ) guidelines. The total sample size was 276. The study participants were recruited through convenient non-random snowballing sampling where the promotion of the questionnaire web link aided in reaching the required sample size of the study. Participants aged more than 18 years, residents of the Jazan area, and both genders were included. R software was used for data analysis. Results The study, involving 275 participants, revealed that 45 (16%) children were diagnosed with ADHD by doctors, with a higher prevalence among males 36 (80%). The NICHQ scale identified ADHD in 50 (18%) participants, with the predominant subtypes being inattentive 28 (56%), hyperactive/impulsive 28 (56%), and combined 19 (38%). The median QoL score was 8.6, with good QoL reported by 51.27% of parents and poor QoL by 48.73%. Gender significantly influenced QoL (p < 0.01), with 57% of males and 43% of females reporting good QoL, while 61% of females and 39% of males reported poor QoL. Oppositional defiant symptoms were significantly associated with poorer QoL (p < 0.05). There was a notable alignment between ADHD diagnoses from parental reports and the NICHQ scale. Conclusions This cross-sectional study found that parents of children with ADHD behaviors, especially those exhibiting oppositional defiant symptoms, experienced significantly lower QoL, particularly in personal fulfillment and psychosocial well-being. The findings emphasize the need for culturally tailored psychosocial interventions in Saudi Arabia to improve parental coping and QoL, benefiting overall family well-being and child outcomes., Competing Interests: Human subjects: Consent was obtained or waived by all participants in this study. Jazan University issued approval REC-44/07/531. Animal subjects: All authors have confirmed that this study did not involve animal subjects or tissue. Conflicts of interest: In compliance with the ICMJE uniform disclosure form, all authors declare the following: Payment/services info: All authors have declared that no financial support was received from any organization for the submitted work. Financial relationships: All authors have declared that they have no financial relationships at present or within the previous three years with any organizations that might have an interest in the submitted work. Other relationships: All authors have declared that there are no other relationships or activities that could appear to have influenced the submitted work., (Copyright © 2024, Jareebi et al.)
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- 2024
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204. Evaluation and management of insomnia in the clinical practice in Italy: a 2023 update from the Insomnia Expert Consensus Group.
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Palagini L, Manni R, Liguori C, De Gennaro L, Gemignani A, Fanfulla F, Ferri R, Nobili L, and Ferini-Strambi L
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- Adult, Humans, Middle Aged, Consensus, Hypnotics and Sedatives, Italy, Melatonin therapeutic use, Sleep Initiation and Maintenance Disorders drug therapy
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Background: Insomnia is the most reported sleep disorder in industrialized countries, affecting, in the chronic form, around 10% of the European population. In Italy, such a percentage seems to be even higher. Although insomnia can be an independent disorder, it is frequently described as comorbid condition and may precipitate, exacerbate, or prolong a broad range of physical and mental disorders. Evaluating and targeting insomnia in the Italian clinical practice should be a priority., Methods: The present expert opinions and recommendations represent an update from 2020 and insights from Insomnia Expert Consensus Group, based on systematic reviews according to PRISMA on available options in Italy from January 2020 to March 2023., Results: We evaluated 28 papers among international guidelines, expert opinions, systematic reviews, and meta-analysis produced during the last 26 months., Conclusions: Our findings suggest that symptoms of insomnia must be assessed in the Italian clinical practice by evaluating nocturnal and daytime symptoms, comorbid conditions, and lifestyle. Cognitive behavioral therapy for insomnia should be the first option according to availability. The choice of the drug should be based on different factors including type of insomnia, age, comorbidities, and potential side effects. If the choice would be a Z-drug or a short-acting benzodiazepine (in subjects < 65 years old), the use should be in the short term (≤ 4 weeks). Indeed, eszopiclone, as a new option in Italy, may present a different profile and may be used for up to 6 months, also in the elderly. If the choice is melatonin, it should be used melatonin 2 mg prolonged release in adults ≥ 55 years for up to 13 weeks. A new dual orexin antagonist, daridorexant, is available in Italy; it has been shown to be effective in adults and elderly and it can be used for at least 3 months and up to 1 year., (© 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany.)
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- 2024
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205. Beneficial Effects of an Online Mindfulness-Based Intervention on Sleep Quality in Italian Poor Sleepers during the COVID-19 Pandemic: A Randomized Trial.
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Fazia T, Bubbico F, Nova A, Bruno S, Iozzi D, Calgan B, Caimi G, Terzaghi M, Manni R, and Bernardinelli L
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- Humans, Sleep Quality, Pandemics, Sleep physiology, Sleep Initiation and Maintenance Disorders therapy, Mindfulness methods, COVID-19
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Sleep of inadequate quantity and quality is increasing in the present 24 h society, with a negative impact on physical and mental health. Mindfulness-based interventions (MBIs) generate a state of calm behavior that can reduce hyperactivity and improve sleep. We hypothesized that our specific MBI, administered online, may improve sleep quality and foster emotion regulation and mindfulness. The Pittsburgh Sleep Quality Index (PSQI), Sleep Condition Indicator (SCI), Arousal Predisposition Scale (APS), Ford Insomnia Response to Stress Test (FIRST), Sleep Hygiene Index (SHI) and Insomnia Severity Index (ISI) were used to measure sleep quality and stability. Emotion regulation and mindfulness were measured via the Emotion Regulation Questionnaire (ERQ) and Five Facet Mindfulness Questionnaire (FFMQ). Our MBI included 12 biweekly integral meditation (IM) classes, recorded IM training for individual practice, and dietary advice to promote sleep regulation. Fifty-six voluntary poor sleepers with a PSQI score of >5 were randomly allocated to treated ( n = 28) and control ( n = 28) groups. Linear mixed models were used to estimate the effectiveness of the intervention. Statistically significant results were observed in the FFMQ sub-domain non-reactivity to inner experience (β = 0.29 [0.06; -0.52], p = 0.01), PSQI (β = -1.93 [-3.43; -0.43], p = 0.01), SCI (β = 3.39 [0.66; 6.13], p = 0.02) and ISI (β = -3.50 [-5.86; -1.14], p = 0.004). These results confirm our hypothesis regarding the beneficial effects of our intervention on sleep quality.
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- 2023
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206. Psychobiological personality traits of children and adolescents with disorders of arousal.
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Turner K, Castelnovo A, Perogamvros L, Cloninger RC, Galbiati A, Bertolotti A, Proserpio P, Terzaghi M, Manni R, Ferini Strambi L, Nobili L, Manconi M, Canevini MP, and Zambrelli E
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- Male, Humans, Child, Adolescent, Female, Temperament, Character, Personality, Personality Inventory, Personality Disorders, Arousal
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Introduction: Disorders of arousal (DOA) are parasomnias that emerge from incomplete arousal out of Non-Rem Sleep (NREM) and lead to a broad variety of emotional and motor behaviours. Increasing evidence supports the hypothesis that specific psychopathological traits contribute to the multifactorial origin of these phenomena. The aim of the current multicenter study was to compare the personality profile of children and adolescents with and without DOA using the Junior Temperament and Character Inventory (JTCI)., Methods: We enrolled 36 patients with a diagnosis of DOA (mean age of 11 ± 3 years, 64% males), and 36 healthy age and gender matched control subjects (mean age of 11.2 ± 3.6, years, 67% males). Their parents completed the Paris Arousal Disorder Severity Scale (PADSS), the Sleep Disturbance Scale for Children (SDSC) and the JTCI., Results: Patients with DOA reached significantly higher levels compared to their control group in total PADSS (p < 0.0001) and in total SDSC (p < 0.0001). They also displayed higher scores in novelty seeking (p = 0.005), harm avoidance (p = 0.01), self-transcendence (p = 0.006) JTCI subscales, and lower scores on the self-directedness subscale (p = 0.004)., Conclusion: Our pediatric sample with DOA exhibited specific psychobiological personality traits compared to age and gender matched subjects without DOA. These results shed light on new possible etiopathogenetic mechanisms, as TCI traits have been linked to specific genetic variants and brain circuits, like the reward system. Prospective studies are required to assess the effect of targeted psychological/psychiatric treatment on DOA symptomatology., Competing Interests: Declaration of competing interest The authors declare no conflicts of interest., (Copyright © 2022 Elsevier Ltd. All rights reserved.)
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- 2023
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207. Insomnia in primary care: a survey conducted on Italian patients older than 50 years-results from the "Sonno e Salute" study.
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Proserpio P, Biggio G, Ferri R, Girardi P, Agostoni EC, Manni R, Minervino A, Palagini L, Plazzi G, Nobili L, and Arnaldi D
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- Adult, Humans, Middle Aged, Aged, Sleepiness, Surveys and Questionnaires, Primary Health Care, Sleep Initiation and Maintenance Disorders drug therapy, Sleep Initiation and Maintenance Disorders epidemiology, Disorders of Excessive Somnolence epidemiology, Sleep Wake Disorders
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Insomnia affects one-third of the adult population and is associated with multiple medical conditions. We conducted an observational epidemiological survey to assess (1) the prevalence of insomnia in an Italian group of patients aged over 50 years, presenting directly to the general physician (GP); (2) the association of insomnia with sleepiness and comorbidities; and (3) the pharmacological treatment. The study was carried out by GPs. Each GP was asked to enroll the first patient over 50 years old spontaneously presenting for any medical problems for 5 consecutive days. The Italian version of the Sleep Condition Indicator (SCI) was administered; daytime sleepiness was evaluated by a visual analogic scale (VAS). For every patient, GPs collected information regarding comorbidities and pharmacological treatment for insomnia and evaluated the severity of insomnia using the Clinical Global Impression Severity (CGI-S) scale. A total of 748 patients (mean age 65.12 ± 9.45 years) were enrolled by 149 GPs. Prevalence of insomnia was 55.3%. SCI, VAS, and CGI-S scores were highly correlated between each other (p < 0.0001). At general linear model analysis, the comorbidities more associated with the presence of insomnia were anxiety-depressive disorder (p < 0.001), other psychiatric disorders (p = 0.017), cardiovascular disorders (p = 0.006), and dementia (p = 0.027). A statistically significant correlation was found between SCI score and the use of benzodiazepines (p < 0.001), z-drugs (p = 0.012), antidepressants (p < 0.001), and melatonin-prolonged release (p < 0.001). Insomnia affects half of Italian primary care patients over 50 years and is frequently associated with different medical conditions, sleepiness, and use of multiple-often off-label-drugs., (© 2022. Fondazione Società Italiana di Neurologia.)
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- 2022
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208. Drugs Used in Parasomnia.
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Proserpio P, Terzaghi M, Manni R, and Nobili L
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- Arousal, Diagnosis, Differential, Humans, Sleep, Sleep, REM, Parasomnias diagnosis
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Parasomnias, especially disorders of arousal during childhood, are often relatively benign and transitory and do not usually require a pharmacologic therapy. A relevant aspect in both nonrapid eye movement and rapid eye movement parasomnia treatment is to prevent sleep-related injuries by maintaining a safe environment. Physicians should always evaluate the possible presence of favoring and precipitating factors (sleep disorders and drugs). A pharmacologic treatment may be indicated in case of frequent, troublesome, or particularly dangerous events. The aim of this article is to review current available evidence on pharmacologic treatment of different forms of parasomnia., (Copyright © 2022 Elsevier Inc. All rights reserved.)
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- 2022
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209. Sleep and epilepsy: A snapshot of knowledge and future research lines.
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Nobili L, Frauscher B, Eriksson S, Gibbs SA, Halasz P, Lambert I, Manni R, Peter-Derex L, Proserpio P, Provini F, de Weerd A, and Parrino L
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- Circadian Rhythm, Electroencephalography, Humans, Sleep, Epilepsy complications, Epilepsy diagnosis, Sleep Wake Disorders complications
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Sleep and epilepsy have a reciprocal relationship, and have been recognized as bedfellows since antiquity. However, research on this topic has made a big step forward only in recent years. In this narrative review we summarize the most stimulating discoveries and insights reached by the "European school." In particular, different aspects concerning the sleep-epilepsy interactions are analysed: (a) the effects of sleep on epilepsy; (b) the effects of epilepsy on sleep structure; (c) the relationship between epilepsy, sleep and epileptogenesis; (d) the impact of epileptic activity during sleep on cognition; (e) the relationship between epilepsy and the circadian rhythm; (f) the history and features of sleep hypermotor epilepsy and its differential diagnosis; (g) the relationship between epilepsy and sleep disorders., (© 2022 The Authors. Journal of Sleep Research published by John Wiley & Sons Ltd on behalf of European Sleep Research Society.)
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- 2022
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210. Risk Factors for Phenoconversion in Rapid Eye Movement Sleep Behavior Disorder.
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Zhang H, Iranzo A, Högl B, Arnulf I, Ferini-Strambi L, Manni R, Miyamoto T, Oertel WH, Dauvilliers Y, Ju YE, Puligheddu M, Sonka K, Pelletier A, Montplaisir JY, Stefani A, Ibrahim A, Frauscher B, Leu-Semenescu S, Zucconi M, Terzaghi M, Miyamoto M, Janzen A, Figorilli M, Fantini ML, and Postuma RB
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- Aged, Dementia etiology, Disease Progression, Follow-Up Studies, Humans, Incidence, Life Style, Male, Middle Aged, Neurodegenerative Diseases etiology, Risk Factors, Surveys and Questionnaires, Dementia epidemiology, Neurodegenerative Diseases epidemiology, REM Sleep Behavior Disorder complications
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Objective: This study was undertaken to follow up predictive factors for α-synuclein-related neurodegenerative diseases in a multicenter cohort of idiopathic/isolated rapid eye movement sleep behavior disorder (iRBD)., Methods: Patients with iRBD from 12 centers underwent a detailed assessment for potential environmental and lifestyle risk factors via a standardized questionnaire at baseline. Patients were then prospectively followed and received assessments for parkinsonism or dementia during follow-up. The cumulative incidence of parkinsonism or dementia was estimated with competing risk analysis. Cox regression analyses were used to evaluate the predictive value of environmental/lifestyle factors over a follow-up period of 11 years, adjusting for age, sex, and center., Results: Of 319 patients who were free of parkinsonism or dementia, 281 provided follow-up information. After a mean follow-up of 5.8 years, 130 (46.3%) patients developed neurodegenerative disease. The overall phenoconversion rate was 24.2% after 3 years, 44.8% after 6 years, and 67.5% after 10 years. Patients with older age (adjusted hazard ratio [aHR] = 1.05) and nitrate derivative use (aHR = 2.18) were more likely to phenoconvert, whereas prior pesticide exposure (aHR = 0.21-0.64), rural living (aHR = 0.53), lipid-lowering medication use (aHR = 0.59), and respiratory medication use (aHR = 0.36) were associated with lower phenoconversion risk. Risk factors for those converting to primary dementia and parkinsonism were generally similar, with dementia-first converters having lower coffee intake and beta-blocker intake, and higher occurrence of family history of dementia., Interpretation: Our findings elucidate the predictive values of environmental factors and comorbid conditions in identifying RBD patients at higher risk of phenoconversion. ANN NEUROL 2022;91:404-416., (© 2022 American Neurological Association.)
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- 2022
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211. Twenty-four-hour blood pressure profile in idiopathic REM sleep behavior disorder.
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Terzaghi M, Pilati L, Ghiotto N, Arnaldi D, Versino M, Rustioni V, Rustioni G, Sartori I, and Manni R
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- Aged, Blood Pressure physiology, Blood Pressure Monitoring, Ambulatory, Follow-Up Studies, Humans, Middle Aged, Prospective Studies, REM Sleep Behavior Disorder complications
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Study Objectives: To determine whether autonomic dysfunction in idiopathic REM sleep behavior disorder (iRBD) affects circadian blood pressure (BP) profile., Methods: Twenty-one iRBD (mean age 68.8 ± 6.4, mean age at onset 62.2 ± 9.3), 21 drug-free de novo Parkinson's disease (PD) and 21 control participants (HCs), comparable for age and sex, underwent 24-h ambulatory BP monitoring. A prospective follow-up study was performed to evaluate the occurrence of neurodegenerative disorders in the iRBD cohort., Results: In the iRBD group, nighttime systolic BP (SBP) was higher (124.0 ± 20.0, p = .026), nocturnal BP decrease lower (4.0 ± 8.7% for SBP and 8.7 ± 8.0% for diastolic BP [DBP], p = .001), and nondipping status more frequent (71.4% for SBP and 52.4% for DBP; p = .001 and p = .01, respectively) than in the HCs. Reverse dipping of SBP was found in 23.8% (p = .048) of the iRBD participants. Nondipping status was not associated with differences in gender, age, disease duration, age at disease onset, UPDRS score, presence of antihypertensive therapy, or polysomnographic measures. Patients with PD showed daytime and nighttime BP profiles comparable to those observed in iRBD. A subgroup analysis considering only the participants without antihypertensive therapy (12 iRBD, 12 PD) showed results superimposable on those of the whole iRBD and PD groups. Longitudinal follow-up (mean 5.1 ± 1.9 years) showed no differences in BP profile at baseline between converters (n = 6) and nonconverters., Conclusions: Twenty-four-hour BP control was impaired in iRBD. This impairment, similar to patterns observed in de novo PD, consisted of reduced amplitude of nocturnal dipping and increased frequency of nondipping status. These findings could have implications for cardiovascular morbidity and mortality in iRBD., (© Sleep Research Society 2021. Published by Oxford University Press on behalf of the Sleep Research Society. All rights reserved. For permissions, please email: journals.permissions@oup.com.)
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- 2022
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212. Effects of Circadian Phase Tailored Light Therapy on Sleep, Mood, and Cognition in Alzheimer's Disease: Preliminary Findings in a Pivotal Study.
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Cremascoli R, Sparasci D, Giusti G, Cattaldo S, Prina E, Roveta F, Bruno F, Ghezzi C, Cerri S, Picascia M, Bernini S, Sinforiani E, Terzaghi M, Priano L, Mauro A, and Manni R
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It is shown that the circadian system is affected in patients with Alzheimer's disease (AD) even at an early stage of the disease and that such dysfunction may be detrimental to sleep, mood, and cognitive functioning. Light is a strong central modulator of the circadian rhythms and is potentially beneficial to mood and cognitive functioning via a direct effect or indirectly via its modulating effects on circadian rhythms. This study focuses on tracking the effect of light therapy on sleep quality, mood, and cognition in AD of mild/moderate severity. We performed a single-blind randomized controlled trial to investigate the effects of a light therapy treatment tailored to the individual circadian phase as measured by dim light melatonin onset (DLMO). Such a treatment induced an objective circadian phase shift consistent with the melatonin phase response curve to light exposure, led to a shortening of the phase angle DLMO-falling asleep time, and was associated with an improvement in subjective sleep quality and cognitive performance., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2022 Cremascoli, Sparasci, Giusti, Cattaldo, Prina, Roveta, Bruno, Ghezzi, Cerri, Picascia, Bernini, Sinforiani, Terzaghi, Priano, Mauro and Manni.)
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- 2022
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213. Narcolepsy type 1 features across the life span: age impact on clinical and polysomnographic phenotype.
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Lividini A, Pizza F, Filardi M, Vandi S, Ingravallo F, Antelmi E, Bruni O, Cosentino FII, Ferri R, Guarnieri B, Marelli S, Ferini-Strambi L, Romigi A, Bonanni E, Maestri M, Terzaghi M, Manni R, and Plazzi G
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- Adolescent, Adult, Aged, Child, Cross-Sectional Studies, Delayed Diagnosis, Humans, Middle Aged, Phenotype, Young Adult, Longevity, Narcolepsy diagnosis
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Study Objectives: Narcolepsy type 1 (NT1) is a chronic neurological disorder typically arising during adolescence and young adulthood. Recent studies demonstrated that NT1 presents with age-specific features, especially in children. With this study we aimed to describe and to compare the clinical pictures of NT1 in different age groups., Methods: In this cross-sectional, multicenter study, 106 untreated patients with NT1 enrolled at the time of diagnosis underwent clinical evaluation, a semistructured interview (including the Epworth Sleepiness Scale), nocturnal video-polysomnography, and the Multiple Sleep Latency Test. Patients were enrolled in order to establish 5 age-balanced groups (childhood, adolescence, adulthood, middle age, and senior)., Results: The Epworth Sleepiness Scale score showed a significant increase with age, while self-reported diurnal total sleep time was lower in older and young adults, with the latter also complaining of automatic behaviors in more than 90% of patients. Children reported the cataplexy attacks to be more frequent (> 1/d in 95% of patients). "Recalling an emotional event," "meeting someone unexpectedly," "stress," and "anger" were more frequently reported in adult and older adult patients as possible triggers of cataplexy. Neurophysiological data showed a higher number of sleep-onset rapid eye movement periods on the Multiple Sleep Latency Test in adolescent compared to senior patients and an age-progressive decline in sleep efficiency., Conclusions: Daytime sleepiness, cataplexy features and triggers, and nocturnal sleep structure showed age-related difference in patients with NT1; this variability may contribute to diagnostic delay and misdiagnosis., (© 2021 American Academy of Sleep Medicine.)
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- 2021
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214. International Expert Opinions and Recommendations on the Use of Melatonin in the Treatment of Insomnia and Circadian Sleep Disturbances in Adult Neuropsychiatric Disorders.
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Palagini L, Manni R, Aguglia E, Amore M, Brugnoli R, Bioulac S, Bourgin P, Micoulaud Franchi JA, Girardi P, Grassi L, Lopez R, Mencacci C, Plazzi G, Maruani J, Minervino A, Philip P, Royant Parola S, Poirot I, Nobili L, Biggio G, Schroder CM, and Geoffroy PA
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Introduction: Insomnia and circadian rhythm disorders, such as the delayed sleep phase syndrome, are frequent in psychiatric disorders and their evaluation and management in early stages should be a priority. The aim of this paper was to express recommendations on the use of exogenous melatonin, which exhibits both chronobiotic and sleep-promoting actions, for the treatment of these sleep disturbances in psychiatric disorders. Methods: To this aim, we conducted a systematic review according to PRISMA on the use of melatonin for the treatment of insomnia and circadian sleep disorders in neuropsychiatry. We expressed recommendations for the use of melatonin in psychiatric clinical practice for each disorder using the RAND/UCLA appropriateness method. Results: We selected 41 studies, which included mood disorders, schizophrenia, substance use disorders, attention deficit hyperactivity disorders, autism spectrum disorders, neurocognitive disorders, and delirium; no studies were found for both anxiety and eating disorders. Conclusion: The administration of prolonged release melatonin at 2-10 mg, 1-2 h before bedtime, might be used in the treatment of insomnia symptoms or comorbid insomnia in mood disorders, schizophrenia, in adults with autism spectrum disorders, neurocognitive disorders and during sedative-hypnotics discontinuation. Immediate release melatonin at <1 mg might be useful in the treatment of circadian sleep disturbances of neuropsychiatric disorders., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2021 Palagini, Manni, Aguglia, Amore, Brugnoli, Bioulac, Bourgin, Micoulaud Franchi, Girardi, Grassi, Lopez, Mencacci, Plazzi, Maruani, Minervino, Philip, Royant Parola, Poirot, Nobili, Biggio, Schroder and Geoffroy.)
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- 2021
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215. Dopaminergic imaging and clinical predictors for phenoconversion of REM sleep behaviour disorder.
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Arnaldi D, Chincarini A, Hu MT, Sonka K, Boeve B, Miyamoto T, Puligheddu M, De Cock VC, Terzaghi M, Plazzi G, Tachibana N, Morbelli S, Rolinski M, Dusek P, Lowe V, Miyamoto M, Figorilli M, Verbizier D, Bossert I, Antelmi E, Meli R, Barber TR, Trnka J, Miyagawa T, Serra A, Pizza F, Bauckneht M, Bradley KM, Zogala D, McGowan DR, Jordan L, Manni R, and Nobili F
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- Aged, Caudate Nucleus metabolism, Female, Humans, Kaplan-Meier Estimate, Male, Middle Aged, Putamen metabolism, ROC Curve, Retrospective Studies, Tomography, Emission-Computed, Single-Photon, Tropanes, Caudate Nucleus diagnostic imaging, Dopamine Plasma Membrane Transport Proteins metabolism, Putamen diagnostic imaging, REM Sleep Behavior Disorder diagnostic imaging, REM Sleep Behavior Disorder metabolism, Synucleinopathies diagnostic imaging, Synucleinopathies metabolism
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This is an international multicentre study aimed at evaluating the combined value of dopaminergic neuroimaging and clinical features in predicting future phenoconversion of idiopathic REM sleep behaviour (iRBD) subjects to overt synucleinopathy. Nine centres sent 123I-FP-CIT-SPECT data of 344 iRBD patients and 256 controls for centralized analysis. 123I-FP-CIT-SPECT images were semiquantified using DaTQUANTTM, obtaining putamen and caudate specific to non-displaceable binding ratios (SBRs). The following clinical variables were also analysed: (i) Movement Disorder Society-sponsored revision of the Unified Parkinson's Disease Rating Scale, motor section score; (ii) Mini-Mental State Examination score; (iii) constipation; and (iv) hyposmia. Kaplan-Meier survival analysis was performed to estimate conversion risk. Hazard ratios for each variable were calculated with Cox regression. A generalized logistic regression model was applied to identify the best combination of risk factors. Bayesian classifier was used to identify the baseline features predicting phenoconversion to parkinsonism or dementia. After quality check of the data, 263 iRBD patients (67.6 ± 7.3 years, 229 males) and 243 control subjects (67.2 ± 10.1 years, 110 males) were analysed. Fifty-two (20%) patients developed a synucleinopathy after average follow-up of 2 years. The best combination of risk factors was putamen dopaminergic dysfunction of the most affected hemisphere on imaging, defined as the lower value between either putamina (P < 0.000001), constipation, (P < 0.000001) and age over 70 years (P = 0.0002). Combined features obtained from the generalized logistic regression achieved a hazard ratio of 5.71 (95% confidence interval 2.85-11.43). Bayesian classifier suggested that patients with higher Mini-Mental State Examination score and lower caudate SBR asymmetry were more likely to develop parkinsonism, while patients with the opposite pattern were more likely to develop dementia. This study shows that iRBD patients older than 70 with constipation and reduced nigro-putaminal dopaminergic function are at high risk of short-term phenoconversion to an overt synucleinopathy, providing an effective stratification approach for future neuroprotective trials. Moreover, we provide cut-off values for the significant predictors of phenoconversion to be used in single subjects., (© The Author(s) (2020). Published by Oxford University Press on behalf of the Guarantors of Brain. All rights reserved. For permissions, please email: journals.permissions@oup.com.)
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- 2021
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216. Behavioural and emotional profiles of children and adolescents with disorders of arousal.
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Castelnovo A, Turner K, Rossi A, Galbiati A, Gagliardi A, Proserpio P, Nobili L, Terzaghi M, Manni R, Ferini Strambi L, Manconi M, Miano S, Zambrelli E, and Paola Canevini M
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- Adolescent, Case-Control Studies, Child, Female, Humans, Male, Sleep Initiation and Maintenance Disorders, Arousal physiology, Emotions physiology, Sleep Wake Disorders diagnosis
- Abstract
Disorders of arousals are common sleep disorders characterized by complex motor behaviours that arise episodically out of slow-wave sleep. Psychological distress has long been associated with disorders of arousal, but this link remains controversial, especially in children and adolescents. The aim of this multi-centre study was to characterize behavioural and emotional problems in a sample of children/adolescents with disorders of arousal, and to explore their relationship with the severity of nocturnal episodes. The parents of 41 children/adolescents with a diagnosis of disorders of arousal (11.5 ± 3.3 years old, 61% males) and of a group of 41 age- and gender-matched control participants filled in the Child Behavior Checklist, along with the Sleep Disturbance Scale for Children and the Paris Arousal Disorders Severity Scale. Multilevel t-tests revealed significantly higher total scores and sub-scores of the Child Behavior Checklist for the patient group compared with the control group. Thirty-four percent of the patients obtained pathological total scores, and 12% of them borderline scores. The severity of emotional/behavioural problems in the patient group was positively correlated with the severity of the nocturnal episodes. Interestingly, children/adolescents with disorders of arousal also obtained higher excessive daytime sleepiness and insomnia symptoms sub-scores at the Sleep Disturbance Scale for Children. These results confirmed the hypothesis that behavioural/emotional problems are surprisingly common in children/adolescents with disorders of arousal. Further studies are warranted to investigate the causal relationship between pathological manifestations, subtler sleep abnormalities, and diurnal emotional/behavioural problems in children/adolescents with disorders of arousal., (© 2020 European Sleep Research Society.)
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- 2021
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217. Standard procedures for the diagnostic pathway of sleep-related epilepsies and comorbid sleep disorders: an EAN, ESRS and ILAE-Europe consensus review.
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Nobili L, de Weerd A, Rubboli G, Beniczky S, Derry C, Eriksson S, Halasz P, Högl B, Santamaria J, Khatami R, Ryvlin P, Rémi J, Tinuper P, Bassetti C, Manni R, Koutroumanidis M, and Vignatelli L
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- Consensus, Humans, Quality of Life, Sleep, Epilepsy, Reflex, Sleep Wake Disorders diagnosis, Sleep Wake Disorders epidemiology
- Abstract
Background and Purpose: Some epilepsy syndromes (sleep-related epilepsies, SREs) have a strong link with sleep. Comorbid sleep disorders are common in patients with SRE and can exert a negative impact on seizure control and quality of life. Our purpose was to define the standard procedures for the diagnostic pathway of patients with possible SRE (scenario 1) and the general management of patients with SRE and comorbidity with sleep disorders (scenario 2)., Methods: The project was conducted under the auspices of the European Academy of Neurology, the European Sleep Research Society and the International League Against Epilepsy Europe. The framework entailed the following phases: conception of the clinical scenarios; literature review; statements regarding the standard procedures. For the literature search a stepwise approach starting from systematic reviews to primary studies was applied. Published studies were identified from the National Library of Medicine's MEDLINE database and Cochrane Library., Results: Scenario 1: Despite a low quality of evidence, recommendations on anamnestic evaluation and tools for capturing the event at home or in the laboratory are provided for specific SREs. Scenario 2: Early diagnosis and treatment of sleep disorders (especially respiratory disorders) in patients with SRE are likely to be beneficial for seizure control., Conclusions: Definitive procedures for evaluating patients with SRE are lacking. Advice is provided that could be of help for standardizing and improving the diagnostic approach of specific SREs. The importance of identifying and treating specific sleep disorders for the management and outcome of patients with SRE is underlined., (© 2020 European Academy of Neurology and European Sleep Research Society.)
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- 2021
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218. Anodal transcranial direct current stimulation in chronic migraine and medication overuse headache: A pilot double-blind randomized sham-controlled trial.
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De Icco R, Putortì A, De Paoli I, Ferrara E, Cremascoli R, Terzaghi M, Toscano G, Allena M, Martinelli D, Cosentino G, Grillo V, Colagiorgio P, Versino M, Manni R, Sances G, Sandrini G, and Tassorelli C
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- Adult, Alpha Rhythm physiology, Double-Blind Method, Electrodes, Electroencephalography, Female, Headache Disorders, Secondary physiopathology, Humans, Male, Middle Aged, Migraine Disorders physiopathology, Pilot Projects, Treatment Outcome, Headache Disorders, Secondary therapy, Migraine Disorders therapy, Motor Cortex physiopathology, Transcranial Direct Current Stimulation methods
- Abstract
Objectives: Little evidence is available on the role of transcranial direct current stimulation (tDCS) in patients affected by chronic migraine (CM) and medication overuse headache (MOH). We aim to investigate the effects of tDCS in patients with CM and MOH as well as its role on brain activity., Methods: Twenty patients with CM and MOH were hospitalized for a 7-day detoxification treatment. Upon admission, patients were randomly assigned to anodal tDCS or sham stimulation delivered over the primary motor cortex contralateral to the prevalent migraine pain side every day for 5 days. Clinical data were recorded at baseline (T0), after 1 month (T2) and 6 months (T3). EEG recording was performed at T0, at the end of the tDCS/Sham treatment, and at T2., Results: At T2 and T3, we found a significant reduction in monthly migraine days (p = 0.001), which were more pronounced in the tDCS group when compared to the sham group (p = 0.016). At T2, we found a significant increase of alpha rhythm in occipital leads, which was significantly higher in tDCS group when compared to sham group., Conclusions: tDCS showed adjuvant effects to detoxification in the management of patients with CM and MOH. The EEG recording showed a significant potentiation of alpha rhythm, which may represent a correlate of the underlying changes in cortico-thalamic connections., Significance: This study suggests a possible role for tDCS in the treatment of CM and MOH. The observed clinical improvement is coupled with a potentiation of EEG alpha rhythm., Competing Interests: Declaration of Competing Interest CT received honoraria for the participation in advisory boards or for oral presentations from: Allergan, ElectroCore, Eli-Lilly, Novartis, and Teva. CT has no ownership interest and does not own stocks of any pharmaceutical company. CT serves as Chief Section Editor of Frontiers in Neurology—Section Headache Medicine and Facial Pain and on the editorial board of The Journal of Headache and Pain. GS received honoraria for the participation in advisory boards or for oral presentations from: Eli-Lilly and Novartis. The remaining authors have no conflicts of interest., (Copyright © 2020 International Federation of Clinical Neurophysiology. Published by Elsevier B.V. All rights reserved.)
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- 2021
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219. Standard procedures for the diagnostic pathway of sleep-related epilepsies and comorbid sleep disorders: A European Academy of Neurology, European Sleep Research Society and International League against Epilepsy-Europe consensus review.
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Nobili L, de Weerd A, Rubboli G, Beniczky S, Derry C, Eriksson S, Halasz P, Högl B, Santamaria J, Khatami R, Ryvlin P, Rémi J, Tinuper P, Bassetti C, Manni R, Koutroumanidis M, and Vignatelli L
- Subjects
- Comorbidity, Europe, Female, Humans, Male, Epilepsy diagnosis, Quality of Life psychology, Sleep Wake Disorders diagnosis
- Abstract
Background: Some epilepsy syndromes (sleep-related epilepsies [SRE]) have a strong link with sleep. Comorbid sleep disorders are common in patients with SRE and can exert a negative impact on seizure control and quality of life., Purposes: To define the standard procedures for the diagnostic pathway of patients with possible SRE (scenario 1) and the general management of patients with SRE and comorbidity with sleep disorders (scenario 2)., Methods: The project was conducted under the auspices of the European Academy of Neurology (EAN), the European Sleep Research Society (ESRS) and the International League against Epilepsy (ILAE) Europe. The framework of the document entailed the following phases: conception of the clinical scenarios; literature review; statements regarding the standard procedures. For literature search a step-wise approach starting from systematic reviews to primary studies was applied. Published studies were identified from the National Library of Medicine's MEDLINE database and Cochrane Library., Results: Scenario 1: despite a low quality of evidence, recommendations on anamnestic evaluation, tools for capturing the event at home or in the laboratory are provided for specific SRE. Scenario 2: Early diagnosis and treatment of sleep disorders (especially respiratory disorders) in patients with SRE are likely to be beneficial for seizures control., Conclusions: Definitive procedures for evaluating patients with SRE are lacking. We provide advice that could be of help for standardising and improving the diagnostic approach of specific SRE. The importance of identifying and treating specific sleep disorders for the management and outcome of patients with SRE is underlined., (© 2020 European Academy of Neurology and European Sleep Research Society.)
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- 2020
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220. [Evaluation and management of insomnia in clinical practice and in the time of CoViD-19 in Italy: expert consensus and task-force recommendations from five scientific societies].
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Palagini L, Manni R, Aguglia E, Amore M, Brugnoli R, Girardi P, Grassi L, Mencacci C, Plazzi G, Minervino A, Nobili L, and Biggio G
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- Aged, Antidepressive Agents therapeutic use, COVID-19 complications, Cognitive Behavioral Therapy, GABA Agonists therapeutic use, Humans, Hypnotics and Sedatives therapeutic use, Italy epidemiology, Middle Aged, Receptors, Melatonin agonists, Sleep Initiation and Maintenance Disorders etiology, Sleep Initiation and Maintenance Disorders therapy, Societies, Scientific, COVID-19 epidemiology, Consensus, Epidemics, SARS-CoV-2, Sleep Aids, Pharmaceutical therapeutic use, Sleep Initiation and Maintenance Disorders drug therapy
- Abstract
Insomnia symptoms might affect about 60% of the Italian population. Insomnia is a "24 hours syndrome" and a risk factor for medical and mental disorders. It should always be assessed and treated in the clinical practice. Cognitive Behavioral Therapy for Insomnia is the first line treatment but its availability in Italy is scarce. Pharmacological options in Italy are: melatonin 2 mg prolonged release that should be the first choice in subjects ≥55 years old and used until 13 weeks; and for a short term use (≤4 weeks) Z-drugs or short-acting benzodiazepines (in subjects <65 years old) or a sedating antidepressant.
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- 2020
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221. NREM sleep arousal-related disorders reflect cognitive impairment in Parkinson's disease.
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Terzaghi M, Minafra B, Zangaglia R, Picascia M, Pozzi N, Cremascoli R, Arnaldi D, Versino M, Sinforiani E, Rustioni V, Pacchetti C, and Manni R
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- Arousal, Humans, Sleep, Cognitive Dysfunction etiology, Parkinson Disease complications, REM Sleep Behavior Disorder
- Abstract
Background: Sleep disorders and cognitive impairment are frequently reported in Parkinson's disease (PD) as non-motor disabling symptoms. While it is known that REM sleep Behaviour Disorder (RBD) in PD is associated with motor and cognitive decline, little is known about the neurobiological significance of NREM sleep arousal-related disorders., Objectives: to evaluate the cognitive and clinical correlates of arousal-related disorders in PD., Methods: Clinical data and video-polysomnography were analysed from one hundred-seventy consecutive subjects with PD. Based on the neuropsychological assessment, the subjects were divided into three groups: no cognitive impairment (PD; n = 58), mild cognitive impairment (PD-MCI; n = 58) and overt dementia (PDD; n = 54)., Results: Arousal-related disorders by history were reported in 32.9% of the subjects: 10.3% PD, 31.6% PD-MCI and 59.3% PDD (p = 0.001). Video-PSG captured arousal-related disorders in 1.7% PD, 21.2% MCI-PD and 35.6% PDD (p = 0.001). Arousal-related disorders and RBD were recorded in the same night in 7.7% PD, 9.8% MCI-PD and 15.6% PDD (p = 0.04). Patients with arousal-related disorders captured at V-PSG have a longer disease duration (p = 0.003), higher UPDRS score (p = 0.039), longer duration of treatment with levodopa (p = 0.017) and dopamine agonists (p = 0.018), worse H&Y staging (p = 0.001), lower MMSE score (p = 0.019) and more frequently hallucinations (p = 0.004). In multivariate analysis, cognitive impairment significantly increases the risk of arousal-related disorders (OR 3.387-95% CI 1.395-8.220, p = 0.007)., Conclusion: Arousal-related disorders appear to be a marker of cognitive decline in PD. Recognizing arousal-related disorders should make clinicians aware of a possible cognitive decline in PD and eventually modify the therapeutic approach., (Copyright © 2020 Elsevier B.V. All rights reserved.)
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- 2020
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222. Expert Opinions and Consensus Recommendations for the Evaluation and Management of Insomnia in Clinical Practice: Joint Statements of Five Italian Scientific Societies.
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Palagini L, Manni R, Aguglia E, Amore M, Brugnoli R, Girardi P, Grassi L, Mencacci C, Plazzi G, Minervino A, Nobili L, and Biggio G
- Abstract
Background: Insomnia is the most commonly reported sleep problem in industrialized countries worldwide being present in about 36.8% of the general population. In Italy, such a percentage seems to be even higher. Although insomnia can be an independent disorder, it is most frequently observed as a comorbid condition and may precipitate, exacerbate, or prolong a broad range of comorbid conditions including physical and mental illnesses. Evaluating and targeting insomnia in the Italian clinical practice should be a priority., Methods: The present expert options and recommendations development process was based on the RAND/UCLA Appropriateness Method for conceptualizing, designing, and carrying out the appropriateness of procedures for the diagnosis and treatment. Only available options in Italy were taken into considerations., Results: We evaluated 12 international guidelines and 12 most recent systematic reviews for insomnia evaluation and treatment produced in the last 10 years., Conclusions: Our findings suggested that symptoms of insomnia must always be assessed in the Italian clinical practice by evaluating nocturnal and daytime symptoms, comorbid conditions and lifestyle. In a patient with chronic insomnia with and without comorbidity, insomnia treatment should be always initiated. CBT-Insomnia therapy should be the first option accordingly to availability. The choice of the drug should be based on different factors such as type of insomnia, age, comorbidities, and potential side effects. Melatonin 2 mg prolonged release should be the first choice in subjects >55 years. If the choice would be a Z-drug or a short-acting benzodiazepine (in subjects <65 years old) or a sedating antidepressant, the use should be in the short term (≤4 weeks) and then proceeds to tapering under clinical monitoring., (Copyright © 2020 Palagini, Manni, Aguglia, Amore, Brugnoli, Girardi, Grassi, Mencacci, Plazzi, Minervino, Nobili and Biggio.)
- Published
- 2020
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223. Drugs Used in Parasomnia.
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Proserpio P, Terzaghi M, Manni R, and Nobili L
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- Humans, Treatment Outcome, Antidepressive Agents therapeutic use, Benzodiazepines therapeutic use, Melatonin therapeutic use, Parasomnias drug therapy
- Abstract
Patient education and behavioral management represent the first treatment approaches to the patient with parasomnia, especially in case of disorders of arousal (DOA). A pharmacologic treatment of DOA may be useful when episodes are frequent and persist despite resolution of predisposing factors, are associated with a high risk of injury, or cause significant impairment, such as excessive sleepiness. Approved drugs for DOA are still lacking. The most commonly used medications are benzodiazepines and antidepressants. The pharmacologic treatment of rapid eye movement sleep behavior disorder is symptomatic, and the most commonly used drugs are clonazepam and melatonin., (Copyright © 2020 Elsevier Inc. All rights reserved.)
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- 2020
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224. Multicenter Study on Sleep and Circadian Alterations as Objective Markers of Mild Cognitive Impairment and Alzheimer's Disease Reveals Sex Differences.
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Guarnieri B, Maestri M, Cucchiara F, Lo Gerfo A, Schirru A, Arnaldi D, Mattioli P, Nobili F, Lombardi G, Cerroni G, Bartoli A, Manni R, Sinforiani E, Terzaghi M, Arena MG, Silvestri R, La Morgia C, Di Perri MC, Franzoni F, Tognoni G, Mancuso M, Sorbi S, Bonuccelli U, Siciliano G, Faraguna U, and Bonanni E
- Subjects
- Actigraphy, Aged, Aged, 80 and over, Case-Control Studies, Female, Humans, Male, Middle Aged, Sex Factors, Sleep, Alzheimer Disease physiopathology, Circadian Rhythm, Cognitive Dysfunction physiopathology, Sleep Wake Disorders physiopathology
- Abstract
Background: Circadian and sleep disturbances are associated with increased risk of mild cognitive impairment (MCI) and Alzheimer's disease (AD). Wearable activity trackers could provide a new approach in diagnosis and prevention., Objective: To evaluate sleep and circadian rhythm parameters, through wearable activity trackers, in MCI and AD patients as compared to controls, focusing on sex dissimilarities., Methods: Based on minute level data from consumer wearable devices, we analyzed actigraphic sleep parameters by applying an electromedical type I registered algorithm, and the corresponding circadian variables in 158 subjects: 86 females and 72 males (42 AD, 28 MCI, and 88 controls). Moreover, we used a confusion-matrix chart method to assess accuracy, precision, sensitivity, and specificity of two decision-tree models based on actigraphic data in predicting disease or health status., Results: Wake after sleep onset (WASO) was higher (p < 0.001) and sleep efficiency (SE) lower (p = 0.003) in MCI, and Sleep Regularity Index (SRI) was lower in AD patients compared to controls (p = 0.004). SE was lower in male AD compared to female AD (p = 0.038) and SRI lower in male AD compared to male controls (p = 0.008), male MCI (p = 0.047), but also female AD subjects (p = 0.046). Mesor was significantly lower in males in the overall population. Age reduced the dissimilarities for WASO and SE but demonstrated sex differences for amplitude (p = 0.009) in the overall population, controls (p = 0.005), and AD subjects (p = 0.034). The confusion-matrices showed good predictive power of actigraphic data., Conclusion: Actigraphic data could help identify disease or health status. Sex (possibly gender) differences could impact on neurodegeneration and disease trajectory with potential clinical applications.
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- 2020
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225. Vocal cord electromyographic correlates of stridor in multiple system atrophy phenotypes.
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Todisco M, Alfonsi E, Isaias IU, Zangaglia R, Minafra B, Cosentino G, Terzaghi M, Pozzi NG, Manni R, and Pacchetti C
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- Aged, Cerebellar Diseases complications, Dystonia etiology, Female, Humans, Male, Middle Aged, Multiple System Atrophy complications, Parkinsonian Disorders complications, Phenotype, Polysomnography, Respiratory Sounds etiology, Single-Blind Method, Cerebellar Diseases physiopathology, Dystonia physiopathology, Electromyography methods, Laryngeal Muscles physiopathology, Multiple System Atrophy physiopathology, Parkinsonian Disorders physiopathology, Respiratory Sounds physiopathology, Vocal Cords physiopathology
- Abstract
Introduction: Multiple system atrophy (MSA) is a neurodegenerative disorder characterized by dysautonomia in combination with parkinsonian and cerebellar signs. Stridor may also occur and it is associated with life-threatening events and poor prognosis. The pathophysiology of stridor in MSA is still debated., Objective: To define correlations between diurnal electromyographic (EMG) abnormalities of vocal cord muscles and stridor in MSA phenotypes., Methods: We recruited 60 patients with "probable" MSA (45 with parkinsonian [MSA-P] and 15 with cerebellar phenotype [MSA-C]). Nocturnal stridor was detected with video-polysomnography, whereas diurnal stridor was clinically noted when present. A diurnal kinesiologic EMG study of the adductor thyroarytenoid and the abductor posterior cricoarytenoid muscles was also performed., Results: Among subjects with nocturnal stridor, MSA-P patients predominantly showed a paradoxical burst-like activation of the adductor thyroarytenoid muscle during inspiration. This dystonic pattern was associated with nocturnal stridor in MSA-P (odds ratio [OR] = 23.64, 95% confidence interval [CI] 3.42-70.77, p < 0.001). Conversely, MSA-C patients with nocturnal stridor mainly had additional neurogenic findings of vocal cord muscles. This dystonic-plus pattern correlated with nocturnal stridor in MSA-C (OR = 17.21, 95% CI 4.17-74.92, p < 0.01). The findings of diurnal stridor paralleled the observations for nocturnal stridor., Conclusions: The pathophysiology of stridor may differ between MSA phenotypes, possibly related to dysfunctional supranuclear mechanisms in MSA-P (dystonic pattern) and to additional nuclear damage in MSA-C (dystonic-plus pattern)., (Copyright © 2019 Elsevier Ltd. All rights reserved.)
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- 2020
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226. Visual analysis of high density EEG: As good as electrical source imaging?
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Toscano G, Carboni M, Rubega M, Spinelli L, Pittau F, Bartoli A, Momjian S, Manni R, Terzaghi M, Vulliemoz S, and Seeck M
- Abstract
Objective: In this study, we sought to determine whether visual analysis of high density EEG (HD-EEG) would provide similar localizing information comparable to electrical source imaging (ESI)., Methods: HD-EEG (256 electrodes) recordings from 20 patients suffering from unifocal, drug-resistant epilepsy (13 women, mean age 29.1 ± 2.62 years, 11 with temporal lobe epilepsy) were examined. In the visual analysis condition, we identified the 5 contacts with maximal spike amplitude and determined their localization with respect to the underlying cortex. ESI was computed using the LAURA algorithm of the averaged spikes in the patient's individual MRI. We considered the localization "correct" if all 5 contacts were concordant with the resection volume underneath or if ESI was located within the resection as determined by the postoperative MRI., Results: Twelve patients were postoperatively seizure-free (Engel Class IA), while the remaining eight were in class IB to IV. Visual analysis and ESI showed sensitivity of 58% and 75%, specificity of 75% and 87%, and accuracy of 65% and 80%, respectively. In 70% of cases, visual analysis and ESI provided concordant results., Conclusions: Localization of the electrodes with maximal spike amplitude provides very good estimation of the localization of the underlying source. However, ESI has a higher accuracy and adds 3D information; therefore, it should remain the tool of choice for presurgical evaluation., Significance: The present study proposes the possibility to analyze HD-EEG visually, in tandem with ESI or alone, if ESI is not accessible., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2019 International Federation of Clinical Neurophysiology. Published by Elsevier B.V.)
- Published
- 2019
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227. Evening melatonin timing secretion in real life conditions in patients with Alzheimer disease of mild to moderate severity.
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Manni R, Cremascoli R, Perretti C, De Icco R, Picascia M, Ghezzi C, Cerri S, Sinforiani E, and Terzaghi M
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- Female, Humans, Male, Middle Aged, Saliva, Alzheimer Disease physiopathology, Circadian Rhythm drug effects, Melatonin administration & dosage, Sleep drug effects, Surveys and Questionnaires
- Abstract
Background: Circadian dysfunction is thought to take part in the pathogenesis of sleep disorders in Alzheimer's disease (AD) and in AD pathophysiology itself., Objective: Our study aims to calculate dim light melatonin onset (DLMO) secretion in order to define the circadian phase in patients with AD at an early stage of the disease., Methods: Twenty-one patients (M/F: 11/10; mean age 74.1 ± 5.4 years; mean disease duration 3.4 ± 1.6 years) with a diagnosis of AD and 17 healthy controls (HC; M/F: 10/7; mean age 67.47 ± 3.8 years) were investigated for subjective nocturnal sleep quality and chronotype, for DLMO and quantitative aspects of the evening melatonin secretion by means of a 5-point in-home evening melatonin saliva test., Results: Subjective sleep quality score on the Pittsburgh Sleep Quality Index questionnaire (PSQI) above 5 (p = 0.24), insomnia frequency as measured by Sleep Condition Indicator Questionnaire (p = 0.823) and the subjective chronotype according to Morning Evening Questionnaire (MEQ) scores distribution (p = 0.464) did not differ between AD and HC. However, DLMO occurred significantly later (55 min; p = 0.028), and melatonin secretion following DLMO was significantly decreased in AD patients compared to HC., Conclusion: Initial evening secretion of melatonin proves to be delayed and mildly impaired in patients with a mild/moderate form of Alzheimer disease while patients' subjective sleep parameters and chronotype are reported to be similar to those of HC. These results indicate that subclinical altered patterns of melatonin secretion occur in subjects with AD at an early stage of the disease., (Copyright © 2019 Elsevier B.V. All rights reserved.)
- Published
- 2019
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228. Assessment of cognitive profile as a prodromal marker of the evolution of rapid eye movement sleep behavior disorder.
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Terzaghi M, Toscano G, Casoni F, Picascia M, Arnaldi D, Rustioni V, Versino M, Sinforiani E, and Manni R
- Subjects
- Aged, Biomarkers, Executive Function physiology, Female, Follow-Up Studies, Humans, Longitudinal Studies, Male, Memory Disorders, Memory, Short-Term physiology, Middle Aged, Neuropsychological Tests, Spatial Navigation physiology, Cognition physiology, Cognitive Dysfunction diagnosis, Neurodegenerative Diseases diagnosis, REM Sleep Behavior Disorder diagnosis
- Abstract
Study Objectives: To search for a specific neuropsychological profile in idiopathic REM sleep behavior disorder (iRBD), able to predict the onset of neurodegenerative disorders., Methods: In a longitudinal follow-up study of 63 consecutive iRBD patients (follow-up duration 6.7 ± 3.8 years), the baseline cognitive profile of converters to neurodegenerative disease was compared with that of the nonconverters. Five cognitive domains were assessed: memory, attention-working memory, executive functions, visuospatial abilities, language. Mild cognitive impairment (MCI) was diagnosed according to the Movement Disorder Society's diagnostic criteria for Parkinson's disease., Results: 30 subjects (47.6%) developed a neurodegenerative disease (latency to conversion 60.33 ± 44.81 months). MCI was found in 50% of the converters and 12% of the nonconverters (p = .001), and its presence conferred a neurodegenerative disease risk of 10% at 3 years, 36% at 5 years, and 73% at 10 years (p = .002). Pathological equivalent scores on at least one neuropsychological test were detected in 46.7% of the converters versus 21.2% of the nonconverters in the memory domain (p = .032), in 40.0% versus 6.1% in that of executive functions (p = .002), and in 20.0% versus 3% in the visuospatial abilities domain (p = .047). On multivariate analysis, impaired executive functions significantly correlated with phenoconversion (p = .018). Lower Mini Mental State Examination (MMSE) scores (p = .004) and memory deficits (p = .031) were found in patients who developed dementia first., Conclusions: Cognitive profile is useful for stratifying risk of phenoconversion in patients with iRBD. The presence of MCI and impaired executive functions, memory, and visuospatial abilities discriminated the converters. Lower MMSE scores and memory deficits may characterize those subjects who first develop dementia., (© Sleep Research Society 2019. Published by Oxford University Press on behalf of the Sleep Research Society. All rights reserved. For permissions, please e-mail journals.permissions@oup.com.)
- Published
- 2019
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229. Quality of life and anorectal function after transanal surgery for rectal cancer. A literature review.
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Palmieri L, Corallino D, Manni R, Meoli F, and Paganini AM
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- Anal Canal, Humans, Treatment Outcome, Quality of Life, Rectal Neoplasms surgery, Transanal Endoscopic Microsurgery
- Abstract
Aim: The aim of the study is analyze the results after Transanal Endoscopic Microsurgery (TEM) and Trans-Anal Minimally Invasive Surgery (TAMIS) for rectal cancer in terms of Quality of Life (QoL) and anorectal function., Material of Study: The authors have conducted a review of the literature through the PubMed database using the following keywords: "quality of life", "rectal cancer", "transanal surgery", "TEM" and "TAMIS"., Results: Six and five studies were included on TEM and TAMIS, respectively, for a total of 619 patients with a follow up of up to five years. QoL and anorectal function were evaluated by questionnaires and anorectal manometry in four out of eleven studies. At postoperative evaluation, patients reported temporary changes (from 3 weeks to 36 months) but no long-term effects on anorectal function and QoL. There were no differences in the postoperative functional outcome between surgery with rigid (TEM) or soft (TAMIS) devices. Some of the studies reported postoperative changes at manometry that were not clinically confirmed by the questionnaires., Discussion: During TEM and TAMIS the risk of pelvic autonomic nerves damage, that may compromise urinary and sexual function and the risk of permanent sphincter damage with the need to perform a stoma, are very low., Conclusions: Quality of life and anorectal function after TEM or TAMIS for the treatment of rectal tumors are good with no postoperative sequelae at mid-term follow up., Key Words: Quality of Life (QoL), Rectal cancer, Transanal surgery, Transanal Endoscopic Microsurgery (TEM), Trans-Anal Minimally Invasive Surgery (TAMIS).
- Published
- 2019
230. Correlation between HLA-DQB1*06:02 and narcolepsy with and without cataplexy: approving a safe and sensitive genetic test in four major ethnic groups. A systematic meta-analysis.
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Capittini C, De Silvestri A, Terzaghi M, Scotti V, Rebuffi C, Pasi A, Manni R, Martinetti M, and Tinelli C
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- Black or African American genetics, Asian People genetics, Cataplexy genetics, Female, Genetic Predisposition to Disease, Humans, Indians, North American genetics, Male, Narcolepsy diagnosis, White People genetics, Genetic Testing, HLA-DQ beta-Chains genetics, Narcolepsy ethnology, Narcolepsy genetics
- Abstract
Study Objectives: we performed a meta-analysis to assess the usefulness of HLA testing for Narcolepsy diagnosis in four major ethnical groups: Asians, Afro-Americans, Amerindians and Caucasians., Methods: PubMed, EMBASE, Web of Science, Scopus and Cochrane databases were searched for articles in English and French published before October 2017 on HLA class II alleles in Narcolepsy. We included case-control studies, cross-sectional and retrospective cohort studies with patients diagnosed following the International classifications of sleep disorders (1990-2012) and ethnically matched controls. Following PRISMA guidelines, two investigators independently extracted data according to the inclusion criteria listed in PROSPERO CRD42017058677. A third researcher was consulted for discrepancies. We extracted and pooled adjusted OR using random-effect models. We verified the strength of the association between HLA-DQB1*06:02 and the worldwide distribution of Narcolepsy type 1 (NT1) and type 2 (NT2); furthermore, we pooled the OR measuring the association between HLA-DQB1*06:02 and NT1, NT2 and hypersomniacs., Results: We identified 511 titles. Of these, 12 case-control studies were included, for a total of 2077 NT1 patients, 235 NT2 patients, 161 hypersomniacs and 7802 controls. In the population-stratified analysis, HLA-DQB1*06:02 conferred an increased risk for NT1 (OR: 24.1, IC: 14.6-39.5, p < 0.001) and NT2 (OR: 3.9; IC: 2.2-6.8, p < 0.001). For NT1 the pooled estimated positive Likelihood Ratio (LR+) was 5.94 (IC: 3.71-9.51) and the negative Likelihood Ratio (LR-) was 0.23 (IC: 0.16-0.33); for NT2 LR+ was 3.35 (IC: 2.08-5.38) and LR- 0.72 (IC: 0.63-0.81). Moreover, for hypersomniacs LR+ was 1.436 (IC 0.668-3.089) and LR- 0.903 (IC 0.714-1.142)., Conclusions: Our data support the preponderant role of HLA-DQB1*06:02 in susceptibility to NT1/NT2 across all ethnicities. HLA-DQB1*06:02 negativity should make clinicians cautious in excluding other diagnoses., (Copyright © 2018 Elsevier B.V. All rights reserved.)
- Published
- 2018
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231. Therapeutic Symptomatic Strategies in the Parasomnias.
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Manni R, Toscano G, and Terzaghi M
- Abstract
Purpose of Review: The purpose of this review was to discuss the currently available pharmacologic and non-pharmacologic treatment options for parasomnias., Recent Findings: Recent pathophysiological findings about sleep structure in parasomnias helped understanding several drug mechanisms of action. Serotoninergic theory accounts for the effect of serotoninergic drugs. Study about spectral analysis of sleep showed the effect of clonazepam on spectral bands. Cannabinoids proved to be effective in some of parasomnias, as in many other neurological disorders. A series of therapeutic strategies were analyzed and compared. Benzodiazepines, antidepressant drugs, and L-5-hydroxytryptophan may be beneficial in DOA. SSRI and topiramate are effective in SRED. RBD responds to clonazepam, melatonin, and to a lesser extent to dopaminergic and anticholinergic agents. Prazosin and cannabinoids are effective in nightmare disorder. Sleep paralysis may respond to antidepressant agents. Tricyclic antidepressant may be effective in sleep-related hallucinations and exploding head syndrome. Sleep enuresis may be successfully treated with desmopressin, anticholinergic drugs, and imipramine.
- Published
- 2018
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232. Atypical postictal transient subcortical T2 hypointensity in a newly diagnosed diabetic patient with seizures.
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Paoletti M, Bacila A, Pichiecchio A, Farina LM, Rognone E, Cremascoli R, Fanucchi S, Manni R, and Bastianello S
- Subjects
- Aged, Humans, Magnetic Resonance Imaging, Male, Brain diagnostic imaging, Diabetes Mellitus, Type 2 diagnostic imaging, Seizures diagnostic imaging
- Abstract
Common postictal MRI findings include transient cortical T2 hyperintensity, restricted diffusion, and gyral and/or adjacent leptomeningeal contrast enhancement. In certain uncommon pathological conditions, other signal abnormalities can be present, suggesting a different underlying pathogenic mechanism. We report the case of a 66-year-old man, recently diagnosed with diabetes mellitus type 2, presenting with new-onset visual and auditory hallucinations, "absence" seizures, and repeated peaks of hyperglycaemia without hyperketonaemia or increased serum osmolarity. EEG confirmed epileptic discharges in the right temporal region and MRI showed vast subcortical T2 hypointensity in the right temporal lobe, without any cortical hyperintensity, restricted diffusion, or contrast enhancement. Subcortical signal abnormality and EEG discharges resolved after a month of follow-up, with a small juxtacortical gliotic focus as a sequela. Peaks in hyperglycaemia have been reported to be responsible for T2 hypointense subcortical abnormalities through a proconvulsant mechanism linked to increased ketone body concentrations. Hyperosmolarity and hyperketonaemia were not evident in this case, however, transient accumulation of free radicals that alter the intercellular space can be considered the presumable cause of this finding. In summary, it is important to consider any unusual findings on postictal MRI in order to avoid errors in interpretation.
- Published
- 2018
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233. Drugs Used in Parasomnia.
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Proserpio P, Terzaghi M, Manni R, and Nobili L
- Subjects
- Disorders of Excessive Somnolence drug therapy, Humans, REM Sleep Parasomnias drug therapy, Sleep Paralysis drug therapy, Parasomnias drug therapy
- Abstract
Patient education and behavioral management represent the first treatment approaches to the patient with parasomnia, especially in case of disorders of arousal (DOA). A pharmacologic treatment of DOA may be useful when episodes are frequent and persist despite resolution of predisposing factors, are associated with a high risk of injury, or cause significant impairment, such as excessive sleepiness. Approved drugs for DOA are still lacking. The most commonly used medications are benzodiazepines and antidepressants. The pharmacologic treatment of rapid eye movement sleep behavior disorder is symptomatic, and the most commonly used drugs are clonazepam and melatonin., (Copyright © 2018 Elsevier Inc. All rights reserved.)
- Published
- 2018
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234. Development and validation of the Maugeri Sleep Quality and Distress Inventory (MaSQuDI-17).
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Morrone E, Sguazzin C, Bertolotti G, Giordano A, Braghiroli A, Balestroni GL, Manni R, Ferini Strambi L, Castronovo V, Zucconi M, De Carli F, Pinna E, Ottonello M, Giorgi I, Terzaghi M, Marelli S, and Fanfulla F
- Subjects
- Adult, Factor Analysis, Statistical, Female, Humans, Male, Middle Aged, Reproducibility of Results, Surveys and Questionnaires, Psychometrics methods, Sleep physiology, Stress, Psychological physiopathology
- Abstract
Objectives: The aim of this study was to develop and validate a questionnaire designed to measure the impact of sleep impairment on emotional distress in patients with various sleep disorders., Methods: Five experts created an item data-bank pertaining to sleep-related psychological symptoms and somatic perceptions. Fifty patients in two focus groups examined each item for: a) word clarity (indicating any ambiguity of interpretation) and b) appropriateness for the target population. This process permitted to identify 36 appropriate items. Classical Test Theory and Rasch Analysis were used to further refine the questionnaire, yielding the final 17-item set. Concurrent validation of the new scale was tested with the Pittsburgh Sleep Quality Index, Epworth Sleepiness Scale, and the Anxiety and Depression questionnaires., Results: Starting from the initial item data-bank, a 17-item questionnaire, the Maugeri Sleep Quality and Distress Inventory (MaSQuDI-17), was produced. Parallel Analysis on the MaSQuDI-17 confirmed the presence of a single dimension; exploratory factor analysis showed salient loading for each item, explaining 58.7% of total variance. Item-remainder correlation ranged from 0.72 to 0.39 and Cronbach alpha was 0.896. Rasch analysis revealed satisfactory psychometric properties of the new scale: the rating structure performed according to expectations, model fit was good and no item dependencies emerged. The scale presented good convergent validity and scores significantly distinguished healthy subjects from OSAS or Insomnia or BSD (p < 0.001)., Conclusions: MaSQuDI -17 shows good psychometric qualities, and can be used to assess the impact of sleep disorders such as Insomnia, OSAS, Central Hypersomnia and BSD on emotional stress.
- Published
- 2017
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235. Treating sleep apnea in Parkinson's disease with C-PAP: feasibility concerns and effects on cognition and alertness.
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Terzaghi M, Spelta L, Minafra B, Rustioni V, Zangaglia R, Pacchetti C, and Manni R
- Subjects
- Aged, Cognitive Dysfunction epidemiology, Cognitive Dysfunction physiopathology, Female, Follow-Up Studies, Humans, Male, Middle Aged, Neuropsychological Tests standards, Parkinson Disease epidemiology, Parkinson Disease therapy, Patient Compliance, Polysomnography methods, Sleep Apnea Syndromes complications, Sleep Apnea Syndromes physiopathology, Sleep Apnea, Obstructive complications, Sleep Apnea, Obstructive epidemiology, Sleep Apnea, Obstructive physiopathology, Sleep Stages physiology, Treatment Outcome, Attention physiology, Cognition physiology, Cognitive Dysfunction complications, Continuous Positive Airway Pressure methods, Feasibility Studies, Parkinson Disease complications, Sleep Apnea Syndromes therapy, Sleep Apnea, Obstructive therapy
- Abstract
Background: Obstructive sleep apnea (OSA) is highly prevalent in Parkinson disease (PD) and is known to contribute to cognitive impairment and daytime sleepiness. We investigated feasibility of continuous positive airway pressure treatment (CPAP) and its effects on subjective daytime sleepiness and cognitive profile in PD plus OSA subjects in a longitudinal three months follow up study., Methods: Seventy (age 71.7 ± 7.6, disease duration 9.9 ± 12.3, UPDRS-III 33.7 ± 12.5, MMSE 25.3 ± 3.6; years of education 7.7 ± 3.2) out of 228 consecutive PD patients undergoing in-lab video-polysomnography were found to have obstructive sleep apnea. Thirty-six subjects accepted to titrate therapeutic CPAP. Video-polysomnography, neuropsychological battery evaluating different cognitive domains and subjective scales for daytime sleepiness were scheduled at baseline and after three months. All the patients were given educational informations relative to diagnosis of OSA and benefits of OSA treatment, and an individualized training with CPAP., Results: Twenty-seven (75%) subjects dropped out of the study due to CPAP intolerance. No demographic or disease-related variables (in particular, severity of OSA), could be found between subjects who completed the study versus those who dropped out. Nine subjects completed the three-month follow up, and there were no significant changes in subjective sleepiness, neuropsychological scores and sleep structure (except for reduction in apnea/hypopnea index and a trend toward increase in stage N3 sleep)., Conclusion: Our data show that feasibility of CPAP treatment can be significantly threatened by overall attrition rates. Further studies should consider well-structured adherence promoting interventions. The actual role of OSA as a determinant of the profile of subjective daytime sleepiness and cognition in PD, and the effects of CPAP in PD need to be further studied., (Copyright © 2017 Elsevier B.V. All rights reserved.)
- Published
- 2017
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236. Social Jet Lag in epilepsy: its entity and features in a clinical series of adult patients.
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Cremascoli R, De Icco R, Toscano G, Terzaghi M, and Manni R
- Subjects
- Adult, Female, Humans, Male, Time Factors, Epilepsies, Partial physiopathology, Epilepsies, Partial psychology, Epilepsy, Generalized physiopathology, Epilepsy, Generalized psychology, Habits, Sleep, Social Behavior
- Published
- 2017
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237. Specific patterns of laryngeal electromyography during wakefulness are associated to sleep disordered breathing and nocturnal stridor in multiple system atrophy.
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Alfonsi E, Terzaghi M, Cosentino G, Tassorelli C, Manni R, Pozzi N, De Icco R, Bertino G, Todisco M, Alvisi E, Fresia M, Pacchetti C, Zangaglia R, Prunetti P, and Moglia A
- Subjects
- Aged, Electromyography, Female, Humans, Male, Middle Aged, Polysomnography, Severity of Illness Index, Circadian Rhythm physiology, Laryngeal Muscles physiopathology, Multiple System Atrophy complications, Respiratory Sounds physiopathology, Sleep Apnea Syndromes etiology, Wakefulness physiology
- Abstract
Background: Nocturnal stridor and respiratory abnormalities are important features of multiple system atrophy (MSA) with relevance to patient survival, and they are detected and evaluated mainly through video-polysomnography (video-PSG). Diurnal laryngoscopy seems to yield abnormal findings only in the presence of significant vocal cord (VC) dysfunction., Aim: To assess whether specific electrophysiological patterns of diurnal EMG of VC muscles may indicate nocturnal stridor or respiratory dysfunctions in MSA patients., Materials and Methods: Seventeen patients with probable MSA were examined. A full-night video-PSG to collect standard breathing parameters (apnea/hypopnea index, mean HbSAO
2 , oxygen desaturation index, total sleep time with HbSaO2 below 90%) was performed in all the patients. Laryngoscopy and EMG investigation of adductor (thyroarytenoid-TA) and abductor (posterior cricoarytenoid-PCA) muscles of the VCs were also performed., Results: Both the laryngeal EMG abnormalities (based on MUAP analysis and kinesiologic EMG investigation of VC muscles) and the laryngoscopic alterations correlated with video-PSG respiratory abnormalities. Specific patterns of EMG findings were consistently found in MSA subjects with nocturnal stridor detected at PSG. In particular, the following EMG findings were related to the severity of breathing abnormalities and the presence of stridor on video-PSG: neurogenic pattern on MUAP analysis of the PCA, paradoxical activation of the TA during inspiration and tonic EMG activity of the TA during quiet breathing., Conclusions: Electromyographic/kinesiologic investigation of VC muscles during wakefulness provides additional information on the pathophysiology of the respiratory abnormalities in MSA patients that could be useful for guiding the choice of the best appropriate treatment and care., (Copyright © 2016 Elsevier Ltd. All rights reserved.)- Published
- 2016
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238. Sleepiness and sleep propensity in sleepwalkers: an additional way to study arousal parasomnias.
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Terzaghi M and Manni R
- Subjects
- Arousal, Humans, Sleep, Parasomnias, Sleep Stages
- Published
- 2016
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239. Circadian phase typing in idiopathic generalized epilepsy: Dim light melatonin onset and patterns of melatonin secretion-Semicurve findings in adult patients.
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Manni R, De Icco R, Cremascoli R, Ferrera G, Furia F, Zambrelli E, Canevini MP, and Terzaghi M
- Subjects
- Adolescent, Adult, Epilepsy, Generalized classification, Female, Humans, Male, Middle Aged, Young Adult, Circadian Rhythm physiology, Epilepsy, Generalized metabolism, Epilepsy, Generalized physiopathology, Melatonin metabolism, Sleep physiology
- Abstract
Objective/background: It has been debated in the literature whether patients with idiopathic generalized epilepsy (IGE) have a distinctive, evening-oriented chronotype. The few questionnaire-based studies that are available in the literature have conflicting results. The aim of our study was to define chronotype in patients with IGE by determining dim light melatonin onset (DLMO)., Patients/methods: Twenty adults diagnosed with IGE (grand mal on awakening [GM] in 7 cases and juvenile myoclonic epilepsy in 13 cases) were investigated by means of a face-to-face semistructured sleep interview, Morningness-Eveningness Questionnaire (MEQ), Pittsburgh Sleep Quality Index (PSQI) questionnaire, and a melatonin salivary test with DLMO determination. Eighteen healthy subjects (HC) and 28 patients affected with cryptogenic focal epilepsy (FE) served as controls., Results: The mean MEQ score was significantly lower in patients with IGE than that in patients with FE (49.1±5.9 versus 56.1±8.7 P<0.01) but not significantly lower than that in HC (49.1±5.9 versus 49.3±8.6). Midsleep on free days corrected for sleep duration did not differ significantly between the three subject groups (04:59±01:21h, 04:37±01:17h, 04:29±00:52h). The mean DLMO time in patients with IGE (22:13±01:34h) occurred 49min later than that in HC (21.24±1h), and the melatonin surge within the 30-minute time interval after DLMO in patients with IGE was significantly lower than that in HC (1.51±2.7 versus 3.8±3.6pg/mL P=0.045)., Conclusions: Subjective measures of chronotype do not indicate a definite evening-oriented chronotype in patients with IGE. However, the data concerning endogenous melatonin secretion indicate that patients with IGE tend to have a late circadian phase. Further studies are warranted in order to better define the late pattern of endogenous melatonin secretion in patients with IGE and to ascertain the role of this pattern in influencing behavioral chronotype in these subjects., (Copyright © 2016. Published by Elsevier Inc.)
- Published
- 2016
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240. Definition and diagnostic criteria of sleep-related hypermotor epilepsy.
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Tinuper P, Bisulli F, Cross JH, Hesdorffer D, Kahane P, Nobili L, Provini F, Scheffer IE, Tassi L, Vignatelli L, Bassetti C, Cirignotta F, Derry C, Gambardella A, Guerrini R, Halasz P, Licchetta L, Mahowald M, Manni R, Marini C, Mostacci B, Naldi I, Parrino L, Picard F, Pugliatti M, Ryvlin P, Vigevano F, Zucconi M, Berkovic S, and Ottman R
- Subjects
- Brain physiopathology, Electroencephalography, Epilepsy etiology, Epilepsy genetics, Epilepsy physiopathology, Humans, Terminology as Topic, Video Recording, Epilepsy diagnosis
- Abstract
The syndrome known as nocturnal frontal lobe epilepsy is recognized worldwide and has been studied in a wide range of clinical and scientific settings (epilepsy, sleep medicine, neurosurgery, pediatric neurology, epidemiology, genetics). Though uncommon, it is of considerable interest to practicing neurologists because of complexity in differential diagnosis from more common, benign sleep disorders such as parasomnias, or other disorders like psychogenic nonepileptic seizures. Moreover, misdiagnosis can have substantial adverse consequences on patients' lives. At present, there is no consensus definition of this disorder and disagreement persists about its core electroclinical features and the spectrum of etiologies involved. To improve the definition of the disorder and establish diagnostic criteria with levels of certainty, a consensus conference using formal recommended methodology was held in Bologna in September 2014. It was recommended that the name be changed to sleep-related hypermotor epilepsy (SHE), reflecting evidence that the attacks are associated with sleep rather than time of day, the seizures may arise from extrafrontal sites, and the motor aspects of the seizures are characteristic. The etiology may be genetic or due to structural pathology, but in most cases remains unknown. Diagnostic criteria were developed with 3 levels of certainty: witnessed (possible) SHE, video-documented (clinical) SHE, and video-EEG-documented (confirmed) SHE. The main research gaps involve epidemiology, pathophysiology, treatment, and prognosis., (© 2016 American Academy of Neurology.)
- Published
- 2016
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241. The prognostic value of sleep patterns in disorders of consciousness in the sub-acute phase.
- Author
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Arnaldi D, Terzaghi M, Cremascoli R, De Carli F, Maggioni G, Pistarini C, Nobili F, Moglia A, and Manni R
- Subjects
- Adolescent, Adult, Aged, Aged, 80 and over, Consciousness physiology, Electroencephalography methods, Female, Follow-Up Studies, Humans, Male, Middle Aged, Polysomnography methods, Prognosis, Young Adult, Consciousness Disorders diagnosis, Consciousness Disorders physiopathology, Sleep Stages physiology
- Abstract
Objective: This study aimed to evaluate, through polysomnographic analysis, the prognostic value of sleep patterns, compared to other prognostic factors, in patients with disorders of consciousness (DOCs) in the sub-acute phase., Methods: Twenty-seven patients underwent 24-h polysomnography and clinical evaluation 3.5 ± 2 months after brain injury. Their clinical outcome was assessed 18.5 ± 9.9 months later. Polysomnographic recordings were evaluated using visual and quantitative indexes. A general linear model was applied to identify features able to predict clinical outcome. Clinical status at follow-up was analysed as a function of the baseline clinical status, the interval between brain injury and follow-up evaluation, patient age and gender, the aetiology of the injury, the lesion site, and visual and quantitative sleep indexes., Results: A better clinical outcome was predicted by a visual index indicating the presence of sleep integrity (p=0.0006), a better baseline clinical status (p=0.014), and younger age (p=0.031). Addition of the quantitative sleep index strengthened the prediction., Conclusions: More structured sleep emerged as a valuable predictor of a positive clinical outcome in sub-acute DOC patients, even stronger than established predictors (e.g. age and baseline clinical condition)., Significance: Both visual and quantitative sleep evaluation could be helpful in predicting clinical outcome in sub-acute DOCs., (Copyright © 2015 International Federation of Clinical Neurophysiology. Published by Elsevier Ireland Ltd. All rights reserved.)
- Published
- 2016
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242. Italian validation of the Sleep Condition Indicator: A clinical screening tool to evaluate Insomnia Disorder according to DSM-5 criteria.
- Author
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Palagini L, Ragno G, Caccavale L, Gronchi A, Terzaghi M, Mauri M, Kyle S, Espie CA, and Manni R
- Subjects
- Adult, Aged, Female, Humans, Italy, Male, Middle Aged, Polysomnography, Psychometrics, ROC Curve, Reproducibility of Results, Statistics, Nonparametric, Surveys and Questionnaires, Diagnostic and Statistical Manual of Mental Disorders, Sleep Apnea Syndromes diagnosis, Sleep Initiation and Maintenance Disorders diagnosis
- Abstract
Study Objectives: The present study investigated the validity, reliability and, as novel aspects, the temporal stability and discriminant validity of the Italian version of the Sleep Condition Indicator (SCI), a new brief tool to appraise Insomnia Disorder (ID) according to the new criteria of the DSM-5., Methods: Subjects with ID (DSM-5), Obstructive Sleep Apnea Syndrome (OSAS) (ICSD3) and a group of healthy subjects (H) were recruited. At the first evaluation (T1), SCI, the Insomnia Severity Index (ISI) and the Pittsburgh Sleep Quality Index (PSQI) were administered. ID patients also completed the SCI 2months later (T2). Statistical analyses included Cronbach's alpha co-efficient calculation, Intraclass Correlation, Receiver Operating Characteristic (ROC) curves and Pearson correlations., Results: Eighty-eight ID (n=50 F, mean age 49.9±15.1 years), 43 OSAS (n=22 F, mean age 50.2±9.1 years) and 40 H (n=22 F, 49.3±13 years) were recruited at T1. SCI, PSQI and ISI scores were significantly higher in the ID group vs H and OSAS (both p<.001). ROC analysis revealed cut off of >18 to correctly identify 100% of H, cut off of >17 the 100% of OSAS and <17 the 100% of ID. Cronbach's alpha were 0.71 at T0, 0.78 at T2 for ID, 0.76 and 0.81 respectively for H and OSAS. SCI showed a negative correlation with ISI (p<.01) and PSQI (p<.05)., Conclusion: The Italian version of SCI shows good internal consistency, temporal stability and concurrent validity in insomnia, confirming data on the original version. Importantly, the present study shows that the SCI effectively discriminates insomnia from both normal sleep and OSAS., (Copyright © 2015 Elsevier B.V. All rights reserved.)
- Published
- 2015
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243. Subjective sleep dysfunction and insomnia symptoms in Parkinson's disease: Insights from a cross-sectional evaluation of the French CoPark cohort.
- Author
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Ratti PL, Nègre-Pagès L, Pérez-Lloret S, Manni R, Damier P, Tison F, Destée A, and Rascol O
- Subjects
- Adult, Aged, Aged, 80 and over, Comorbidity, Cross-Sectional Studies, Female, France epidemiology, Humans, Male, Middle Aged, Sex Factors, Anxiety epidemiology, Depression epidemiology, Parkinson Disease epidemiology, Sleep Initiation and Maintenance Disorders epidemiology, Sleep Wake Disorders epidemiology
- Abstract
Introduction: Twenty-seven to 80% of patients with Parkinson's Disease (PD) complain of subjective sleep dysfunction and insomnia symptoms. Our aim is to describe the prevalence and features of subjective sleep dysfunction and insomnia symptoms in patients with PD compared to other patients., Methods: Cross-sectional analysis of 636 adult PD patients compared to 143 age and sex-matched non-PD control patients consulting their general practitioners. Insomnia symptoms and other sleep features were assessed by the Pittsburgh Sleep Quality Index (PSQI), a global score > 5 defining impaired sleep. The Chi-square test or the Student's t-test were used to assess the potential clinical and demographic differences between groups and between PD patients with vs. without sleep dysfunction. Logistic regression analysis was employed to test multivariate effects., Results: Sleep dysfunction and insomnia symptoms were more frequent in PD patients compared to control patients (63 vs. 45%, p = 0.001). Female gender, PD duration, presence of depression and anxiety were associated with the presence of insomnia in PD. Subjective sleep efficiency, habitual sleep quality, sleep disturbance and daytime dysfunction, but not sleep latency, were reduced in PD patients compared to controls., Conclusions: The prevalence of sleep dysfunction is higher in PD than in other general medical conditions. Insomnia in PD seems to affect sleep maintenance and consolidation, but not sleep onset., (Copyright © 2015 Elsevier Ltd. All rights reserved.)
- Published
- 2015
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244. Mapping the features of arousal parasonmnias in adults: on the way to better understand arousal parasomnias and ease differential diagnosis.
- Author
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Terzaghi M and Manni R
- Subjects
- Adult, Arousal, Diagnosis, Differential, Humans, Polysomnography, Parasomnias diagnosis, Sleep Arousal Disorders diagnosis
- Published
- 2015
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245. Chronotype in patients with epilepsy: A controlled study in 60 subjects with late-onset focal epilepsy.
- Author
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Manni R, Cremascoli R, De Icco R, and Terzaghi M
- Subjects
- Adult, Case-Control Studies, Female, Humans, Male, Melatonin analysis, Middle Aged, Saliva chemistry, Self Concept, Sleep Stages physiology, Surveys and Questionnaires, Young Adult, Circadian Rhythm physiology, Epilepsy physiopathology, Sleep physiology
- Abstract
Studies based on self-administered questionnaires indicate that most patients with epilepsy are morning-oriented. We aimed to investigate chronotype in patients with epilepsy with late-onset focal epilepsy by combining subjective data with dim light melatonin onset (DLMO) as an objective marker of the circadian phase. Sixty adult patients (mean age 46.5±13.8; 27 males) with late-onset focal epilepsy under pharmacological treatment were prospectively studied. Subjective chronotype was determined using the Morningness-Eveningness Questionnaire (MEQ) and circadian phase through analysis of salivary melatonin secretion, considering 3pg/ml as the dim light melatonin onset (DLMO) threshold. The mean MEQ score was significantly higher in the patients with epilepsy than in the controls, and significantly, more patients had a MEQ score indicative of the morning type (50.0% vs 30.0%, p=0.02). However, no significant differences were found in mean time of DLMO (21:38±01:21 vs 21:26±01:03; p=ns), and DLMO time was in the range indicative of an intermediate chronotype in both patients and controls. Sleep onset and sleep offset phase angles were significantly shorter in the patients. Patients whose global MEQ score identified them as morning types were significantly older than those with an intermediate or evening chronotype, and they had less social jet lag. No difference in epilepsy features and treatments was found between morning-oriented and nonmorning-oriented patients. Our analyses showed that the patients with epilepsy tended to be morning-oriented and to perceive themselves as morning types, even though this was not reflected in their DLMO values which did not differ significantly from those of controls and mostly fell within the intermediate chronotype range. Several factors may considerably influence subjective chronotype. We speculate that, in patients with epilepsy, the disease itself, prompting certain lifestyle choices, including a regular sleep schedule and early bedtime, may induce morning orientation and a morning-type self-perception., (Copyright © 2015 Elsevier Inc. All rights reserved.)
- Published
- 2015
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246. Risk factors for neurodegeneration in idiopathic rapid eye movement sleep behavior disorder: a multicenter study.
- Author
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Postuma RB, Iranzo A, Hogl B, Arnulf I, Ferini-Strambi L, Manni R, Miyamoto T, Oertel W, Dauvilliers Y, Ju YE, Puligheddu M, Sonka K, Pelletier A, Santamaria J, Frauscher B, Leu-Semenescu S, Zucconi M, Terzaghi M, Miyamoto M, Unger MM, Carlander B, Fantini ML, and Montplaisir JY
- Subjects
- Aged, Female, Follow-Up Studies, Humans, Life Style, Male, Middle Aged, Risk Factors, Surveys and Questionnaires, Disease Progression, Neurodegenerative Diseases diagnosis, Neurodegenerative Diseases epidemiology, REM Sleep Behavior Disorder diagnosis, REM Sleep Behavior Disorder epidemiology
- Abstract
Objective: To assess whether risk factors for Parkinson disease and dementia with Lewy bodies increase rate of defined neurodegenerative disease in idiopathic rapid eye movement (REM) sleep behavior disorder (RBD)., Methods: Twelve centers administered a detailed questionnaire assessing risk factors for neurodegenerative synucleinopathy to patients with idiopathic RBD. Variables included demographics, lifestyle factors, pesticide exposures, occupation, comorbid conditions, medication use, family history, and autonomic/motor symptoms. After 4 years of follow-up, patients were assessed for dementia or parkinsonism. Disease risk was assessed with Kaplan-Meier analysis, and epidemiologic variables were compared between convertors and those still idiopathic using logistic regression., Results: Of 305 patients, follow-up information was available for 279, of whom 93 (33.3%) developed defined neurodegenerative disease. Disease risk was 25% at 3 years and 41% after 5 years. Patients who converted were older (difference = 4.5 years, p < 0.001), with similar sex distribution. Neither caffeine, smoking, nor alcohol exposure predicted conversion. Although occupation was similar between groups, those who converted had a lower likelihood of pesticide exposure (occupational insecticide = 2.3% vs 9.0%). Convertors were more likely to report family history of dementia (odds ratio [OR] = 2.09), without significant differences in Parkinson disease or sleep disorders. Medication exposures and medical history were similar between groups. Autonomic and motor symptoms were more common among those who converted. Risk factors for primary dementia and parkinsonism were generally similar, except for a notably higher clonazepam use in dementia convertors (OR = 2.6)., Interpretation: Patients with idiopathic RBD are at very high risk of neurodegenerative synucleinopathy. Risk factor profiles between convertors and nonconvertors have both important commonalities and differences., (© 2015 American Neurological Association.)
- Published
- 2015
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247. Distinctive features of NREM parasomnia behaviors in parkinson's disease and multiple system atrophy.
- Author
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Ratti PL, Sierra-Peña M, Manni R, Simonetta-Moreau M, Bastin J, Mace H, Rascol O, and David O
- Subjects
- Aged, Electroencephalography, Humans, Male, Middle Aged, Polysomnography, Multiple System Atrophy physiopathology, Parkinson Disease physiopathology, REM Sleep Parasomnias physiopathology
- Abstract
Objective: To characterize parasomnia behaviors on arousal from NREM sleep in Parkinson's Disease (PD) and Multiple System Atrophy (MSA)., Methods: From 30 patients with PD, Dementia with Lewy Bodies/Dementia associated with PD, or MSA undergoing nocturnal video-polysomnography for presumed dream enactment behavior, we were able to select 2 PD and 2 MSA patients featuring NREM Parasomnia Behviors (NPBs). We identified episodes during which the subjects seemed to enact dreams or presumed dream-like mentation (NPB arousals) versus episodes with physiological movements (no-NPB arousals). A time-frequency analysis (Morlet Wavelet Transform) of the scalp EEG signals around each NPB and no- NPB arousal onset was performed, and the amplitudes of the spectral frequencies were compared between NPB and no-NPB arousals., Results: 19 NPBs were identified, 12 of which consisting of 'elementary' NPBs while 7 resembling confusional arousals. With quantitative EEG analysis, we found an amplitude reduction in the 5-6 Hz band 40 seconds before NPBs arousal as compared to no-NPB arousals at F4 and C4 derivations (p<0.01)., Conclusions: Many PD and MSA patients feature various NREM sleep-related behaviors, with clinical and electrophysiological differences and similarities with arousal parasomnias in the general population., Significance: This study help bring to attention an overlooked phenomenon in neurodegenerative diseases.
- Published
- 2015
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248. Sleep continuity scale in Alzheimer's disease (SCADS): application in daily clinical practice in an Italian center for dementia.
- Author
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Manni R, Sinforiani E, Terzaghi M, Rezzani C, and Zucchella C
- Subjects
- Activities of Daily Living, Aged, Aged, 80 and over, Alzheimer Disease psychology, Female, Humans, Italy, Male, Mental Status Schedule, Middle Aged, Neuropsychological Tests, Severity of Illness Index, Sleep, Alzheimer Disease complications, Sleep Wake Disorders diagnosis, Sleep Wake Disorders etiology, Surveys and Questionnaires
- Abstract
Sleep disorders can occur in many neurodegenerative disorders; in a previous paper we constructed a scale investigating sleep discontinuity/fragmentation with the aim to obtain a rapidly and easily administered tool suitable for early identification and longitudinal monitoring of sleep disturbances in Alzheimer's disease (AD). We introduced this instrument in the daily clinical practice in a center for dementia; here we present the results of our experience. Two hundred and sixteen AD outpatients referred to the Alzheimer's Disease Assessment Unit at the IRCCS C. Mondino National Neurological Institute, Pavia, Italy, in the period October 2012 to March 2014 were administered the scale. The questionnaire global score was correlated with measures of cognitive, functional and behavioral impairment; a significant association was found with Mini-Mental State (p = 0.005), Activities of Daily Living (p = 0.01), Neuropsychiatric Inventory (p = 0.01) and Clinical Dementia Rating (p = 0.0005). The present data indicate that the previously validated questionnaire proves to be a suitable, rapid and easy to use tool in investigating sleep quality in AD in daily clinical practice. An early identification and longitudinal monitoring of sleep disturbances in AD may improve pharmacological and non-pharmacological interventions.
- Published
- 2015
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249. Sleep-disordered breathing in dementia with Lewy bodies.
- Author
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Manni R and Terzaghi M
- Subjects
- Humans, Comorbidity, Lewy Body Disease epidemiology, Sleep Apnea Syndromes epidemiology
- Abstract
Dementia with Lewy bodies (DLB) is the second most common form of dementia, and it is very frequently associated with changes in sleep patterns. To date, the literature has focused mainly on REM sleep behavior as the most prominent sleep disorder in DLB while little is known about the prevalence and the impact of sleep-disordered breathing (SDB) in DLB. Clinicians should be aware that the clinical diagnosis of SDB in DLB is difficult to establish and that the risk of overlooking SDB in patients with DLB is substantial. Polysomnographic sleep investigations may therefore be advisable in patients with DLB in order to objectify their sleep respiratory patterns. The available literature data on this topic, which are very limited and based on small case series, indicate that SDB occurs in 34.8 to 60% of patients with DLB. SDB can be hypothesized to coexist with other sleep-related disorders in an interactive loop: SDB alters sleep continuity, which can in turn facilitate nocturnal and daytime vigilance-dependent phenomena. There is an absolute need for prospective, preferably multi-center, controlled trials to establish whether, and to what extent, SDB might affect neuropsychological performances in patients with DLB and whether its treatment can improve residual daytime functioning in these patients.
- Published
- 2015
- Full Text
- View/download PDF
250. Erratum to: Autonomic symptoms in idiopathic REM behavior disorder: a multicentre case-control study.
- Author
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Ferini-Strambi L, Oertel W, Dauvilliers Y, Postuma RB, Marelli S, Iranzo A, Arnulf I, Högl B, Manni R, Miyamoto T, Fantini ML, Puligheddu M, Jennum P, Sonka K, Santamaria J, Zucconi M, Rancoita PM, Leu-Semenescu S, Frauscher B, Terzaghi M, Miyamoto M, Unger M, Stiasny-Kolster K, Desautels A, Wolfson C, Pelletier A, and Montplaisir J
- Published
- 2015
- Full Text
- View/download PDF
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