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Bruni O. Approach to a sleepy child: Diagnosis and treatment of excessive daytime sleepiness in children and adolescents. Eur J Paediatr Neurol 2023; 42:97-109. [PMID: 36608412 DOI: 10.1016/j.ejpn.2022.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 12/08/2022] [Accepted: 12/27/2022] [Indexed: 01/01/2023]
Abstract
The aim of this review is to give updated information to pediatric neurologists on the correct diagnostic approach and treatment of excessive daytime sleepiness (EDS) in children and adolescents. Due to the change in the society habits, EDS is becoming an emerging problem for the health system. At the present there are few articles specifically devoted to the evaluation of EDS. EDS is often reported in several manuscripts as a side effect of other sleep disorders (obstructive sleep apnea, circadian disorders, etc.) or of the use of drugs or of the substance abuse or as a consequence of bad sleep habits and poor sleep hygiene. EDS, especially in children, may manifest with paradoxical symptoms like hyperactivity, inattention, and impulsiveness. However, common sign of EDS in children are the propensity to sleep longer than usual, the difficulty waking up in the morning, and falling asleep frequently during the day in monotonous situation. The diagnosis should include subjective (sleep diaries, questionnaires) and objective (polysomnography, multiple sleep latency test, etc.) instruments to avoid misdiagnosis. Narcolepsy is the most studied central disorder of hypersomnolence, and it is a predominantly pediatric disease with a peak age of onset in prepuberty but the diagnosis is often delayed especially in mild forms. The early and correct treatment of narcolepsy and of other form of EDS is extremely important since late and inappropriate treatments can affect the psychosocial development of the children and adolescents.
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Affiliation(s)
- Oliviero Bruni
- Department of Developmental and Social Psychology, Sapienza University, Via dei Marsi, 78-00185, Rome, Italy.
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2
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Economou NT, Ferini-Strambi L, Steiropoulos P. Sleep-Related Drug Therapy in Special Conditions: Children. Sleep Med Clin 2022; 17:531-542. [PMID: 36150812 DOI: 10.1016/j.jsmc.2022.06.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
Pharmacologic treatment of the most common pediatric sleep disorders lacks evidence, and alternative methods, which have been proved to alleviate the symptoms, are preferred in most cases. The implementation of specific guidelines is of great importance because sleep disorders in children are not rare and they can negatively affect children's development and their cognitive and social skills. This article summarizes the current therapeutic management of sleep disorders in children, bearing in mind the absence of evidence-based guidelines on this topic.
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Affiliation(s)
- Nicholas-Tiberio Economou
- Sleep Unit, Department of Psychiatry, University of Athens, 74 Vas Sofias Avenue, Athens 11528, Greece; Enypnion Sleep-Epilepsy Center, Bioclinic Hospital Athens, 15 M. Geroulanou Street, Athens 11524, Greece
| | - Luigi Ferini-Strambi
- Division of Neuroscience, University Vita-Salute San Raffaele, Via Stamira d'Ancona 20, Milan 20127, Italy
| | - Paschalis Steiropoulos
- Department of Pulmonology, Medical School, Democritus University of Thrace, University Campus, Dragana, Alexandroupolis 68100, Greece.
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3
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Dye TJ, Simakajornboon N. Narcolepsy in Children: Sleep disorders in children, A rapidly evolving field seeking consensus. Pediatr Pulmonol 2022; 57:1952-1962. [PMID: 34021733 DOI: 10.1002/ppul.25512] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 05/16/2021] [Accepted: 05/17/2021] [Indexed: 11/09/2022]
Abstract
Narcolepsy is a life-long sleep disorder with two distinct subtypes, narcolepsy type I and narcolepsy type II. It is now well recognized that the loss of hypocretin neurons underlies the pathogenesis of narcolepsy type I, however, the pathogenesis of narcolepsy type II is currently unknown. Both genetic and environmental factors play an important role in the pathogenesis of narcolepsy. There is increasing evidence that autoimmune processes may play a critical role in the loss of hypocretin neurons. Infections especially streptococcus and influenza have been proposed as a potential trigger for the autoimmune-mediated mechanism. Several recent studies have shown increased cases of pediatric narcolepsy following the 2009 H1N1 pandemic. The increased cases in Europe seem to be related to a specific type of H1N1 influenza vaccination (Pandemrix), while the increased cases in China are related to influenza infection. Children with narcolepsy can have an unusual presentation at disease onset including complex motor movements which may lead to delayed diagnosis. All classic narcolepsy tetrads are present in only a small proportion of children. The diagnosis of narcolepsy is confirmed by either obtaining cerebrospinal fluid hypocretin or overnight sleep study with the multiple sleep latency test (MSLT). There are limitations of using MSLT in young children such that a negative MSLT test cannot exclude narcolepsy. HLA markers have limited utility in narcolepsy, but it may be useful in young children with clinical suspicion of narcolepsy. For management, both pharmacologic and non-pharmacologic treatments are important in the management of narcolepsy. Pharmacotherapy is primarily aimed to address excessive daytime sleepiness and REM-related symptoms such as cataplexy. In addition to pharmacotherapy, routine screening of behavioral and psychosocial issues is warranted to identify patients who would benefit from bio-behavior intervention.
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Affiliation(s)
- Thomas J Dye
- Division of Pulmonary and Sleep Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.,Division of Neurology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Narong Simakajornboon
- Division of Pulmonary and Sleep Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA.,Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
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4
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Xiao L, Chen A, Parmar A, Frankel L, Toulany A, Murray BJ, Narang I. Narcolepsy Treatment: Voices of Adolescents. Behav Sleep Med 2022; 20:260-268. [PMID: 33877929 DOI: 10.1080/15402002.2021.1916496] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Narcolepsy, characterized by excessive daytime sleepiness, is a debilitating lifelong sleep disorder for which there is no cure. Current pharmacological and nonpharmacological treatments directed toward symptom management may be suboptimal. This qualitative study explores the perspective of adolescents on therapeutic interventions for narcolepsy. METHODS Semi-structured interviews with adolescents with narcolepsy were conducted from May to August 2019 at The Hospital for Sick Children in Toronto, Canada. Qualitative thematic analysis was utilized to generate themes emerging from the data. RESULTS Eighteen adolescents with narcolepsy (age range = 10-17, mean age = 14.4 ± 2.0 years, 72% male) participated and 56% had cataplexy. Four prominent themes arose regarding therapeutic interventions for narcolepsy. Firstly, participants described that pharmacotherapy was moderately effective but did not fully relieve symptoms associated with narcolepsy. Secondly, while medications are the first line treatment for narcolepsy, many participants reported frustration regarding medication dependence and side effects. Thirdly, nonpharmacological strategies including scheduled sleep times and exercise were accepted and often employed. Lastly, adolescents desired more psychosocial support to address mental health sequelae of narcolepsy that were not fully managed by current treatment modalities. CONCLUSIONS Medications were perceived as moderately effective for managing narcolepsy but almost all participants expressed concerns with taking medications due to side effects. Adolescents valued the importance of more holistic care for their narcolepsy treatment such as psychosocial support and nonpharmacological modalities. Further anticipatory guidance regarding pharmacological side effect profiles and better integration with nonpharmacological modalities are needed to improve disease control in adolescent patients.
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Affiliation(s)
- Lena Xiao
- Division of Respiratory Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Paediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada.,University of Toronto, Toronto, Ontario, Canada
| | - Anna Chen
- Division of Respiratory Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Paediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada.,University of Toronto, Toronto, Ontario, Canada
| | - Arpita Parmar
- Department of Paediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Lucy Frankel
- Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Alene Toulany
- Department of Paediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada.,University of Toronto, Toronto, Ontario, Canada.,Division of Adolescent Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Brian J Murray
- University of Toronto, Toronto, Ontario, Canada.,Division of Neurology, Department of Medicine, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Indra Narang
- Division of Respiratory Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Paediatrics, The Hospital for Sick Children, Toronto, Ontario, Canada.,University of Toronto, Toronto, Ontario, Canada
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5
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Medeiros MRB, Silva RCLMD, Almondes KMD. Narcolepsia na Infância: A Atuação Multidisciplinar com a Psicologia do Sono do Diagnóstico ao Tratamento em um Relato de Caso. PSICOLOGIA: CIÊNCIA E PROFISSÃO 2022. [DOI: 10.1590/1982-3703003243224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Resumo A narcolepsia, distúrbio neurológico crônico caracterizado pela sonolência diurna excessiva, pode ser associada à cataplexia, fragmentação do sono, alucinações relacionadas ao sono e paralisia do sono. Frequentemente, é confundida com outros transtornos, como Transtorno do Déficit de Atenção com Hiperatividade (TDAH), epilepsia e até esquizofrenia, assim, por vezes, é diagnosticada inadequadamente. Objetiva-se relatar o diagnóstico diferencial bem-sucedido da narcolepsia na infância e suas dificuldades, realizado por uma equipe multidisciplinar, enfocando a atuação da psicologia do sono em avaliação e intervenção. Um menino de 10 anos foi recebido no Ambulatório de Narcolepsia e Apneia do Sono Infantil (AMBNAP), alocado no Hospital Universitário Onofre Lopes da Universidade Federal do Rio Grande do Norte (UFRN) com queixas de sonolência diurna excessiva, sono fragmentado e episódios de perda de tônus muscular. Foi submetido a entrevistas psiquiátrica e psicológica pormenorizadas, a exames, aplicação de escalas específicas para rastreio e diagnóstico de transtornos de sono e diário de sono, solicitação de recursos de mídia e de relatório escolar e avaliação neurológica. A partir da investigação multidisciplinar, o diagnóstico foi de Narcolepsia e Síndrome da Apneia Obstrutiva do Sono (SAOS). O paciente foi submetido a técnicas da Terapia Cognitivo-Comportamental (TCC) e segue em acompanhamento, apresentando resultados satisfatórios. Este estudo evidencia que uma equipe multidisciplinar especializada na área de sono atuando em conjunto com a Psicologia do Sono oportuniza o diagnóstico e intervenções precoces eficazes para o tratamento do distúrbio do sono na infância.
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6
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Blackwell JE, Kingshott RN, Weighall A, Elphick HE, Nash H. Paediatric narcolepsy: a review of diagnosis and management. Arch Dis Child 2022; 107:7-11. [PMID: 33975822 DOI: 10.1136/archdischild-2020-320671] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 04/09/2021] [Accepted: 04/15/2021] [Indexed: 11/03/2022]
Abstract
Narcolepsy is a chronic disabling neurological sleep disorder that requires lifelong treatment. We have outlined the clinical features of narcolepsy, the assessment and diagnosis process and have summarised the existing treatment options for children and adolescents with narcolepsy. In the future, the approach to management of paediatric narcolepsy should ideally be in a multidisciplinary setting, involving specialists in sleep medicine, sleep physiology, neurologists and psychologists/psychiatrists. A multidisciplinary approach will help to manage the potential impact of narcolepsy on children and adolescents who are in a stage of their life that is critical to their physical, emotional and social development and their academic attainment.
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Affiliation(s)
- Jane Elizabeth Blackwell
- The Child Oriented Mental Health Intervention Centre, Leeds and York Partnership NHS Foundation Trust, York, UK
| | - Ruth N Kingshott
- Department of Respiratory Medicine, Sheffield Children's Hospital, Sheffield, UK
| | - Anna Weighall
- School of Education, The University of Sheffield, Sheffield, UK
| | - Heather E Elphick
- Department of Respiratory Medicine, Sheffield Children's Hospital, Sheffield, UK
| | - Hannah Nash
- School of Psychology, University of Leeds, Leeds, UK
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7
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Comorbidity of chronic fatigue syndrome, postural tachycardia syndrome, and narcolepsy with 5,10-methylenetetrahydrofolate reductase (MTHFR) mutation in an adolescent: a case report. Chin Med J (Engl) 2021; 134:1495-1497. [PMID: 33788782 PMCID: PMC8213257 DOI: 10.1097/cm9.0000000000001387] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
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8
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Donfrancesco R, Vezzani C, Pinto G, Bigozzi L, Dibenedetto A, Melegari MG, Gregori P, Andriola E, Di Roma F, Renzi A, Tambelli R, Di Trani M. The Validation of the Free Fantasy Questionnaire for Children and Adolescents: From Imaginary Playmate to "Dreamtime". Front Psychol 2019; 10:1343. [PMID: 31231290 PMCID: PMC6567922 DOI: 10.3389/fpsyg.2019.01343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 05/23/2019] [Indexed: 11/13/2022] Open
Abstract
Fantasy in children is a precocious and important skill. In normal subjects some imaginative events, very close to hallucinations (perception-like experiences), have been found. Therefore, a better knowledge on both fantasy and the difference between imagination and the external world is needed. The aims of this study are: (a) to validate a new questionnaire for fantasy in children and adolescents; (b) to test its clinical application in ADHD children. 1.707 participants aged 8-18 years were enrolled: 1557 were recruited from a survey in six schools, whereas 150 participants were recruited in an ADHD Center. They filled out a new questionnaire, the Free Fantasy Questionnaire for Children and Adolescents, FFQ. Statistical analyses were performed to validate the FFQ and to study five parameters of fantasy. Analyses showed good properties of the FFQ as regards factor structure and reliability. Descriptive analysis showed that: 10% of the adolescents frequently have fantasy with paracosmos and 9.5% sometimes have a fantasy with imaginary relatives. Moreover, in the 64.3% of participants of primary school, in the 34.5% of lower-secondary, and in the 27.4% of upper-secondary school Perception-like experiences, involving invisible but real personages, were found. Quality of fantasy and Lack of control on imagination are correlated with a high score in the Reality/Unreality Dimension and Perception-like experiences. As regards ADHD participants, the 40% of the group showed Perception-like experiences: the 21.66% of them reported a very high score in the dimension Reality/Unreality, have some dissociative symptoms, and the 3.33% presented a clear dissociative identity disorder. All were free from psychosis or neurologic disorders. A new questionnaire to study fantasy in children and adolescents was validated. Many children and adolescents of the general population declared Perception-like experiences. These events seem to be specific, and probably normal, features of the mind; they could be better named as "Dreamtime," whereas only in extreme conditions they could represent a risk for dissociation.
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Affiliation(s)
| | - Claudio Vezzani
- Departments of Languages, Literatures and Intercultural Studies and Education and Psychology, University of Florence, Florence, Italy
| | - Giuliana Pinto
- Departments of Languages, Literatures and Intercultural Studies and Education and Psychology, University of Florence, Florence, Italy
| | - Lucia Bigozzi
- Departments of Languages, Literatures and Intercultural Studies and Education and Psychology, University of Florence, Florence, Italy
| | | | - Maria Grazia Melegari
- Department of Developmental and Social Psychology, Sapienza University of Rome, Rome, Italy
| | - Paola Gregori
- National Health System, “La Scarpetta” Center, Rome, Italy
| | - Elda Andriola
- Department of Human Science, LUMSA University, Rome, Italy
| | | | - Alessia Renzi
- Department of Dynamic and Clinical Psychology, Sapienza University of Rome, Rome, Italy
| | - Renata Tambelli
- Department of Dynamic and Clinical Psychology, Sapienza University of Rome, Rome, Italy
| | - Michela Di Trani
- Department of Dynamic and Clinical Psychology, Sapienza University of Rome, Rome, Italy
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9
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Sahni AS, Carlucci M, Malik M, Prasad B. Management Of Excessive Sleepiness In Patients With Narcolepsy And OSA: Current Challenges And Future Prospects. Nat Sci Sleep 2019; 11:241-252. [PMID: 31695533 PMCID: PMC6815780 DOI: 10.2147/nss.s218402] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Accepted: 09/09/2019] [Indexed: 01/09/2023] Open
Abstract
Excessive daytime sleepiness (EDS) can be caused by insufficient sleep but is also a manifestation of medical or sleep disorders and a side effect of medications. It impacts quality of life and creates safety concerns in the home, at work, and on the roads. Screening questionnaires can be used to estimate EDS, but further evaluation is necessary. EDS is a common symptom of both narcolepsy and obstructive sleep apnea (OSA). Polysomnography and multiple sleep latency testing are used to diagnose these disorders. However, isolating the primary etiology of EDS can be challenging and may be multifactorial. Untreated OSA can show polysomnographic findings that are similar to narcolepsy. The effects of sleep deprivation and certain medications can also affect the polysomnographic results. These challenges can lead to misdiagnosis. In addition, narcolepsy and OSA can occur as comorbid disorders. If EDS persists despite adequate treatment for either disorder, a comorbid diagnosis should be sought. Thus, despite advances in clinical practice, appropriate management of these patients can be challenging. This review is focused on EDS due to OSA and narcolepsy and addresses some of the challenges with managing this patient population.
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Affiliation(s)
- Ashima S Sahni
- Division of Pulmonary, Critical Care, Sleep and Allergy, Department of Medicine, University of Illinois at Chicago, Chicago, IL, USA
| | - Melissa Carlucci
- Division of Pulmonary, Critical Care, Sleep and Allergy, Department of Medicine, University of Illinois at Chicago, Chicago, IL, USA
| | - Malik Malik
- Division of Pulmonary, Critical Care, Sleep and Allergy, Department of Medicine, University of Illinois at Chicago, Chicago, IL, USA
| | - Bharati Prasad
- Division of Pulmonary, Critical Care, Sleep and Allergy, Department of Medicine, University of Illinois at Chicago, Chicago, IL, USA
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10
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Vignatelli L, Antelmi E, Ceretelli I, Bellini M, Carta C, Cortelli P, Ferini-Strambi L, Ferri R, Guerrini R, Ingravallo F, Marchiani V, Mari F, Pieroni G, Pizza F, Verga MC, Verrillo E, Taruscio D, Plazzi G. Red Flags for early referral of people with symptoms suggestive of narcolepsy: a report from a national multidisciplinary panel. Neurol Sci 2018; 40:447-456. [PMID: 30539345 PMCID: PMC6433801 DOI: 10.1007/s10072-018-3666-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Accepted: 11/28/2018] [Indexed: 12/22/2022]
Abstract
OBJECTIVE Narcolepsy is a lifelong disease, manifesting with excessive daytime sleepiness and cataplexy, arising between childhood and young adulthood. The diagnosis is typically made after a long delay that burdens the disease severity. The aim of the project, promoted by the "Associazione Italiana Narcolettici e Ipersonni" is to develop Red Flags to detect symptoms for early referral, targeting non-sleep medicine specialists, general practitioners, and pediatricians. MATERIALS AND METHODS A multidisciplinary panel, including patients, public institutions, and representatives of national scientific societies of specialties possibly involved in the diagnostic process of suspected narcolepsy, was convened. The project was accomplished in three phases. Phase 1: Sleep experts shaped clinical pictures of narcolepsy in pediatric and adult patients. On the basis of these pictures, Red Flags were drafted. Phase 2: Representatives of the scientific societies and patients filled in a form to identify barriers to the diagnosis of narcolepsy. Phase 3: The panel produced suggestions for the implementation of Red Flags. RESULTS Red Flags were produced representing three clinical pictures of narcolepsy in pediatric patients ((1) usual sleep symptoms, (2) unusual sleep symptoms, (3) endocrinological signs) and two in adult patients ((1) usual sleep symptoms, (2) unusual sleep symptoms). Inadequate knowledge of symptoms at onset by medical doctors turned out to be the main reported barrier to diagnosis. CONCLUSIONS This report will hopefully enhance knowledge and awareness of narcolepsy among non-specialists in sleep medicine in order to reduce the diagnostic delay that burdens patients in Italy. Similar initiatives could be promoted across Europe.
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Affiliation(s)
- L Vignatelli
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | - E Antelmi
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
- Department of Biomedical and Neuromotor Sciences, University of Bologna, via Ugo Foscolo n 7, 40123, Bologna, Italy
| | - I Ceretelli
- Associazione Italiana Narcolettici e Ipersonni (AIN), Florence, Italy
| | - M Bellini
- Azienda USL Toscana centro Sedi di Prato, Prato, Italy
| | - C Carta
- National Centre for Rare Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - P Cortelli
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
- Department of Biomedical and Neuromotor Sciences, University of Bologna, via Ugo Foscolo n 7, 40123, Bologna, Italy
| | - L Ferini-Strambi
- Department of Clinical Neurosciences, Neurology - Sleep Disorders Center, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - R Ferri
- Sleep Research Centre, Department of Neurology I.C., Oasi Research Institute - IRCCS, Troina, Italy
| | - R Guerrini
- Pediatric Neurology, Neurogenetics and Neurobiology Unit and Laboratories, Children's Hospital A. Meyer-University of Florence, Florence, Italy
| | - F Ingravallo
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
| | - V Marchiani
- Child Neuropsychiatric Unit, Polyclinic S. Orsola-Malpighi, University of Bologna, Bologna, Italy
| | - F Mari
- Pediatric Neurology, Neurogenetics and Neurobiology Unit and Laboratories, Children's Hospital A. Meyer-University of Florence, Florence, Italy
| | - G Pieroni
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
| | - F Pizza
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy
- Department of Biomedical and Neuromotor Sciences, University of Bologna, via Ugo Foscolo n 7, 40123, Bologna, Italy
| | - M C Verga
- Primary Care Pediatrics, ASL Salerno, Vietri sul Mare, SA, Italy
| | - E Verrillo
- Sleep and Long Term Ventilation Unit, Pediatric Pulmonology & Respiratory Intermediate Care Unit, Academic Department of Pediatrics (DPUO) Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - D Taruscio
- National Centre for Rare Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - Giuseppe Plazzi
- IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy.
- Department of Biomedical and Neuromotor Sciences, University of Bologna, via Ugo Foscolo n 7, 40123, Bologna, Italy.
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Abstract
Sleep disorders in children may lead to neurodevelopmental and neurocognitive deficits; it is important to diagnose and treat them properly. Apart from the existing challenges in diagnosis, another drawback is that few therapies are currently approved. In this article, a comprehensive summary of the most common pediatric sleep disorders, along with the various pharmacologic and nonpharmacologic approaches for their management, is presented. Special attention has been paid to the currently available treatment options for pediatric insomnia, obstructive sleep apnea, parasomnias, narcolepsy, and restless legs syndrome, and comparisons are made with the corresponding treatment options for sleep disorders in adults.
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12
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Dhanju S, Al-Saleh S, Amin R, Weiss SK, Zweerink A, Toulany A, Murray BJ, Narang I. A retrospective analysis of clinical characteristics of childhood narcolepsy. Paediatr Child Health 2018; 23:e95-e101. [PMID: 30455579 PMCID: PMC6234419 DOI: 10.1093/pch/pxx205] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
AIM Narcolepsy, encompassing excessive daytime sleepiness (EDS), cataplexy, sleep paralysis and hypnogogic hallucinations, was previously considered rare in childhood. Recently, cases of childhood narcolepsy have increased significantly and the reasons for this may include the increasing awareness of narcolepsy as well as the H1N1 vaccination. The aim of this study was to describe the clinical characteristics of childhood narcolepsy, specifically focusing on cataplexy subtypes that may facilitate early recognition of narcolepsy. METHODS We retrospectively reviewed and analyzed the medical records of 33 children diagnosed with narcolepsy at the Hospital for Sick Children, in Toronto, Ontario. All patients were seen prior to 18 years of age and symptoms were self-reported by parents and/or children themselves. RESULTS At presentation, 32 of 33 children reported EDS and 28 of 33 reported cataplexy. Among the 28 patients with cataplexy, 18 of 28 reported cataplexy referred to as 'cataplectic facies' (e.g., facial hypotonia and/or tongue protrusion) while 10 of 28 patients reported characteristic cataplexy, defined as bilateral loss of muscle tone. Children with cataplectic facies reported higher BMI z-scores compared to those with characteristic cataplexy, 1.8 and 0.8, respectively. Children with cataplectic facies also tended to be younger than those with characteristic cataplexy, 9.2 and 11.8 years of age, respectively. Cataplectic facies appear to be related to narcolepsy close to disease onset. CONCLUSIONS Children, especially young, obese children, presenting with a history of EDS with associated facial hypotonia or tongue protrusion raises the index of suspicion of narcolepsy and should prompt a referral to a specialized sleep facility to establish the diagnosis.
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Affiliation(s)
- Simranpal Dhanju
- Division of Respiratory Medicine, Hospital for Sick Children, Toronto, Ontario
| | - Suhail Al-Saleh
- Division of Respiratory Medicine, Hospital for Sick Children, Toronto, Ontario
- University of Toronto, Toronto, Ontario
| | - Reshma Amin
- Division of Respiratory Medicine, Hospital for Sick Children, Toronto, Ontario
- University of Toronto, Toronto, Ontario
| | - Shelly K Weiss
- University of Toronto, Toronto, Ontario
- Division of Neurology, Hospital for Sick Children, Toronto, Ontario
| | - Allison Zweerink
- Division of Respiratory Medicine, Hospital for Sick Children, Toronto, Ontario
| | - Alene Toulany
- University of Toronto, Toronto, Ontario
- Division of Adolescent Medicine, Hospital for Sick Children, Toronto, Ontario
| | - Brian J Murray
- University of Toronto, Toronto, Ontario
- Division of Neurology, Department of Medicine, Sunnybrook Health Sciences Centre, Toronto, Ontario
| | - Indra Narang
- Division of Respiratory Medicine, Hospital for Sick Children, Toronto, Ontario
- University of Toronto, Toronto, Ontario
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13
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Plazzi G, Clawges HM, Owens JA. Clinical Characteristics and Burden of Illness in Pediatric Patients with Narcolepsy. Pediatr Neurol 2018; 85:21-32. [PMID: 30190179 DOI: 10.1016/j.pediatrneurol.2018.06.008] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Accepted: 06/19/2018] [Indexed: 12/21/2022]
Abstract
BACKGROUND Narcolepsy is a chronic and lifelong neurologic disorder with onset commonly occurring in childhood or adolescence, and affecting approximately 0.025% to 0.05% of the general population. The primary symptom is excessive daytime sleepiness, which is accompanied by cataplexy in 70% of patients. Other common symptoms include sleep paralysis, hallucinations upon falling asleep or waking, and disrupted nocturnal sleep. Narcolepsy is associated with a considerable burden of illness (BOI), which has been well characterized in adults, and is exacerbated by delays in symptom recognition, diagnosis, and intervention. METHODS This review describes the specific characteristics and BOI of pediatric narcolepsy, using a wide range of published research data. RESULTS Pediatric narcolepsy presents distinct challenges in diagnosis and management. Narcolepsy symptoms often initially manifest differently in children and adolescents versus adults, which may pose diagnostic dilemmas. Children often respond to sleepiness with irritability, hyperactivity, and poor attention, which may be misinterpreted as misbehavior or neurocognitive sequelae of other conditions. Pediatric cataplexy symptoms may include subtle and unusual facial expressions or choreic-like movements, which are not observed in adults. Insufficient sleep and circadian rhythm disorders presenting with excessive daytime sleepiness are common in adolescents, potentially confounding narcolepsy diagnosis. Pediatric narcolepsy is also associated with comorbidities including rapid weight gain, precocious puberty, and attention deficit hyperactivity disorder, and increased risk for deficits in social functioning, depression, and anxiety. School performance is also typically impaired, requiring special education services. CONCLUSIONS Thus, the discrete BOI of pediatric narcolepsy underscores the need for prompt and accurate diagnosis, and appropriate treatment of this disorder.
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Affiliation(s)
- Giuseppe Plazzi
- Department of Biomedical and Neuromotor Sciences, University of Bologna, Bologna, Italy; IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy.
| | - Heather M Clawges
- Department of Pediatrics, Sleep Medicine, Robert C. Byrd Health Sciences Center, West Virginia University, Morgantown, WestVirginia
| | - Judith A Owens
- Division of Neurology, Boston Children's Hospital, Harvard Medical School, Waltham, Massachusetts
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Joubert L, Burger JR, Truter I, Lubbe MS, Cockeran M. Methylphenidate and atomoxetine prescribing trends in children in the Western Cape Province of South Africa, 2005-2013. Health SA 2018; 23:1084. [PMID: 31934380 PMCID: PMC6917413 DOI: 10.4102/hsag.v23i0.1084] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Accepted: 03/20/2018] [Indexed: 11/16/2022] Open
Abstract
Background There is paucity of data on methylphenidate and atomoxetine prescribing patterns in South African children. Aim To describe the prescribing trends of these agents in children residing in the Western Cape Province. Setting South African private health sector. Methods Longitudinal drug utilisation study on medicine claims data from 2005–2013, focussing on the number of patients and prescriptions per patient. Results The total number of patients increased by 29.5% from 2005 to 2013. The majority were boys (male:female ratio, 3.5:1), and between the ages of > 6 and ≤12 years in 2005 and >12 and ≤18 years in 2013. More than 75% of patients received methylphenidate or atomoxetine in the City of Cape Town Metropolitan municipality. Prescriptions for methylphenidate and atomoxetine increased by 45.5% overall from 2005 to 2013 (p < 0.001), with that for methylphenidate and atomoxetine increasing by 36.0% and 314.5%, respectively. The average number of annual methylphenidate prescriptions per patient increased from 3.96 ± 2.92 (95% CI, 3.69–4.23) in 2005 to 4.38 ± 2.85 (95% CI, 4.14–4.61) in 2013 (Cohen’s d = 0.14) and for atomoxetine from 2.58 ± 1.86 (95% CI, 1.80–3.37) in 2005 to 4.85 ± 3.66 (95% CI, 3.84–5.86) in 2013 (Cohen’s d = 0.62). Conclusion Although the total number of patients and prescribing of methylphenidate and atomoxetine increased significantly from 2005 to 2013, a slight downward trend was observed in the mean number of prescriptions per patient per year from 2008 onwards. These prescribing patterns warrant further research.
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Affiliation(s)
- Liezl Joubert
- Medicine Usage in South Africa, Faculty of Health Sciences, North-West University, South Africa
| | - Johanita R Burger
- Medicine Usage in South Africa, Faculty of Health Sciences, North-West University, South Africa
| | - Ilse Truter
- Drug Utilisation Research Unit, Faculty of Health Sciences, Nelson Mandela University, South Africa
| | - Martie S Lubbe
- Medicine Usage in South Africa, Faculty of Health Sciences, North-West University, South Africa
| | - Marike Cockeran
- Medicine Usage in South Africa, Faculty of Health Sciences, North-West University, South Africa
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15
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The clinical spectrum of childhood narcolepsy. Sleep Med Rev 2018; 38:70-85. [DOI: 10.1016/j.smrv.2017.04.003] [Citation(s) in RCA: 64] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Revised: 04/13/2017] [Accepted: 04/19/2017] [Indexed: 12/19/2022]
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Clinical and polysomnographic characteristics of excessive daytime sleepiness in children. Sleep Breath 2017; 21:967-974. [PMID: 28822033 DOI: 10.1007/s11325-017-1545-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Revised: 06/26/2017] [Accepted: 07/20/2017] [Indexed: 10/19/2022]
Abstract
PURPOSE This study aimed to delineate the clinical and polysomnography (PSG) characteristics of sleep disorders in children with excessive daytime sleepiness (EDS). METHODS Between February 2002 and June 2015, 622 pediatric patients with EDS were evaluated with overnight PSG and the Multiple Sleep Latency Test at the Samsung Medical Center. The medical records; questionnaire responses about depression, sleepiness, sleep habits; and sleep study data of 133 patients without obstructive sleep apnea (OSA) were reviewed retrospectively. RESULTS The patients (63 girls, 70 boys) slept for an average of 7 h 30 min and 8 h 44 min on weekdays and weekends, respectively. The mean Epworth Sleepiness Scale score was 11.01 ± 4.09 and did not differ significantly among sleep disorders. Among the 102 patients who completed the depression questionnaire, 53 showed depressive feelings, which were moderate or severe in 39, with no significant differences among specific sleep disorders. Thirty-four patients exhibited normal PSG results. Seventeen of them were concluded as not having any sleep disorders, and the others as having delayed sleep phase disorder (DSPD). Narcolepsy (n = 78) was the most common disorder, followed by DSPD (n = 17) and idiopathic hypersomnia (n = 12). CONCLUSIONS Pediatric patients with EDS had various sleep disorders and some did not have any sleep disorder despite EDS. More than half the patients with EDS showed depressive feelings affecting their daily lives. For pediatric patients with EDS, a systematic diagnostic approach including questionnaires for sleep habits and emotion and PSG is essential for accurate diagnosis and treatment.
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Assessing sleepiness and cataplexy in children and adolescents with narcolepsy: a review of current patient-reported measures. Sleep Med 2017; 32:143-149. [PMID: 28366326 DOI: 10.1016/j.sleep.2016.12.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Revised: 12/23/2016] [Accepted: 12/26/2016] [Indexed: 02/02/2023]
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