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Treatment of multiple sclerosis in children: A brief overview. Clin Immunol 2022; 237:108947. [PMID: 35123059 DOI: 10.1016/j.clim.2022.108947] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 12/29/2021] [Accepted: 01/31/2022] [Indexed: 11/20/2022]
Abstract
Multiple sclerosis (MS) is the most common autoimmune, chronic inflammatory demyelinating disorder of the central nervous system. Pediatric-onset MS (POMS), as opposed to adult-onset MS (AOMS), is a rare condition, presenting similar clinical features to AOMS, but a more active course of the disease, with higher relapse rates and greater white and grey matter damage. To date, the therapeutic approaches to treat POMS have been extrapolated from observational studies and data from trials conducted on adults, raising concerns about their efficacy and safety in the pediatric population. Herein, we discuss the most common therapeutic strategies used in POMS management, basing on the individual clinical practice and experience.
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Sikes EM, Motl RW, Ness JM. Pediatric multiple sclerosis: current perspectives on health behaviors. PEDIATRIC HEALTH MEDICINE AND THERAPEUTICS 2018; 9:17-25. [PMID: 29595826 PMCID: PMC5863894 DOI: 10.2147/phmt.s140765] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Purpose Pediatric-onset multiple sclerosis (POMS) accounts for ~5% of all multiple sclerosis cases, and has a prevalence of ~10,000 children in the USA. POMS is associated with a higher relapse rate, and results in irreversible disability on average 10 years earlier than adult-onset multiple sclerosis. Other manifestations of POMS include mental and physical fatigue, cognitive impairment, and depression. We believe that the health behaviors of physical activity, diet, and sleep may have potential benefits in POMS, and present a scoping review of the existing literature. Methods We identified papers by searching three electronic databases (PubMed, GoogleScholar, and CINAHL). Search terms included: pediatric multiple sclerosis OR pediatric onset multiple sclerosis OR POMS AND health behavior OR physical activity OR sleep OR diet OR nutrition OR obesity. Papers were included in this review if they were published in English, referenced nutrition, diet, obesity, sleep, exercise, or physical activity, and included pediatric-onset multiple sclerosis as a primary population. Results Twenty papers were identified via the literature search that addressed health-promoting behaviors in POMS, and 11, 8, and 3 papers focused on diet, activity, and sleep, respectively. Health-promoting behaviors were associated with markers of disease burden in POMS. Physical activity participation was associated with reduced relapse rate, disease burden, and sleep/rest fatigue symptoms. Nutritional factors, particularly vitamin D intake, may be associated with relapse rate. Obesity has been associated with increased risk of developing POMS. POMS is associated with better sleep hygiene, and this may benefit fatigue and quality of life. Discussion Participation in health behaviors, particularly physical activity, diet, and sleep, may have benefits for POMS. Nevertheless, there are currently no interventions targeting promotion of these behaviors and examining the benefits of managing the primary and secondary manifestations of POMS.
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Affiliation(s)
| | - Robert W Motl
- Department of Physical Therapy, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Jayne M Ness
- Department of Pediatric Neurology, University of Alabama at Birmingham, Birmingham, AL, USA
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Botulinum toxin therapy for treatment of spasticity in multiple sclerosis: review and recommendations of the IAB-Interdisciplinary Working Group for Movement Disorders task force. J Neurol 2016; 264:112-120. [PMID: 27787630 DOI: 10.1007/s00415-016-8304-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Revised: 10/05/2016] [Accepted: 10/06/2016] [Indexed: 10/20/2022]
Abstract
Botulinum toxin (BT) therapy is an established treatment of spasticity due to stroke. For multiple sclerosis (MS) spasticity this is not the case. IAB-Interdisciplinary Working Group for Movement Disorders formed a task force to explore the use of BT therapy for treatment of MS spasticity. A formalised PubMed literature search produced 55 publications (3 randomised controlled trials, 3 interventional studies, 11 observational studies, 2 case studies, 35 reviews, 1 guideline) all unanimously favouring the use of BT therapy for MS spasticity. There is no reason to believe that BT should be less effective and safe in MS spasticity than it is in stroke spasticity. Recommendations include an update of the current prevalence of MS spasticity and its clinical features according to classifications used in movement disorders. Immunological data on MS patients already treated should be analysed with respect to frequencies of MS relapses and BT antibody formation. Registration authorities should expand registration of BT therapy for spasticity regardless of its aetiology. MS specialists should consider BT therapy for symptomatic treatment of spasticity.
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Jancic J, Nikolic B, Ivancevic N, Djuric V, Zaletel I, Stevanovic D, Peric S, van den Anker JN, Samardzic J. Multiple Sclerosis in Pediatrics: Current Concepts and Treatment Options. Neurol Ther 2016; 5:131-143. [PMID: 27640189 PMCID: PMC5130919 DOI: 10.1007/s40120-016-0052-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Indexed: 02/03/2023] Open
Abstract
Multiple sclerosis (MS) is a chronic, autoimmune, inflammatory, demyelinating disease of the central nervous system. MS is increasingly recognized in the pediatric population, and it is usually diagnosed around 15 years of age. The exact etiology of MS is still not known, although autoimmune, genetic, and environmental factors play important roles in its development, making it a multifactorial disease. The disease in children almost always presents in the relapsing-remittent form. The therapy involves treatment of relapses, and immunomodulatory and symptomatic treatment. The treatment of children with MS has to be multidisciplinary and include pediatric neurologists, ophthalmologists, psychologists, physiotherapists, and if necessary, pediatric psychiatrists and pharmacologists. The basis of MS therapy should rely on drugs that are able to modify the course of the disease, i.e. immunomodulatory drugs. These drugs can be subdivided into two general categories: first-line immunomodulatory therapy (interferon beta-1a, interferon beta-1b, glatiramer acetate) and second-line immunomodulatory therapy (natalizumab, mitoxantrone, fingolimod, teriflunomide, azathioprine, rituximab, dimethyl fumarate, daclizumab). Treatment of relapses involves the use of high intravenous doses of corticosteroids, administration of intravenous immunoglobulins, and plasmapheresis. We summarize here the current available information related to the etiology and treatment options in MS. Early administration of immunomodulatory therapy is beneficial in adults, while more studies are needed to prove their effectiveness in pediatric populations. Therefore, pediatric MS still represents a great challenge for both, the early and correct diagnosis, as well as its treatment.
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Affiliation(s)
- Jasna Jancic
- Clinic of Neurology and Psychiatry for Children and Youth, Medical Faculty, University of Belgrade, Belgrade, Serbia
| | - Blazo Nikolic
- Clinic of Neurology and Psychiatry for Children and Youth, Medical Faculty, University of Belgrade, Belgrade, Serbia
| | - Nikola Ivancevic
- Clinic of Neurology and Psychiatry for Children and Youth, Medical Faculty, University of Belgrade, Belgrade, Serbia
| | - Vesna Djuric
- Clinic of Neurology and Psychiatry for Children and Youth, Medical Faculty, University of Belgrade, Belgrade, Serbia
| | - Ivan Zaletel
- Institute of Histology and Embryology "Aleksandar Đ. Kostić", Medical Faculty, University of Belgrade, Belgrade, Serbia
| | - Dejan Stevanovic
- Clinic of Neurology and Psychiatry for Children and Youth, Medical Faculty, University of Belgrade, Belgrade, Serbia
| | - Sasa Peric
- Clinic of Gastroenterology and Hepatology, Military Medical Academy, Belgrade, Serbia
| | - John N van den Anker
- Division of Paediatric Pharmacology and Pharmacometrics, University of Basel Children's Hospital, Basel, Switzerland.,Division of Pediatric Clinical Pharmacology, Children's National Medical Center, Washington, DC, USA.,Intensive Care and Department of Pediatric Surgery, Erasmus MC Sophia Children's Hospital, Rotterdam, The Netherlands
| | - Janko Samardzic
- Division of Paediatric Pharmacology and Pharmacometrics, University of Basel Children's Hospital, Basel, Switzerland. .,Institute of Pharmacology, Clinical Pharmacology and Toxicology, Medical Faculty, University of Belgrade, Dr Subotica 1, 11129, Belgrade, Serbia.
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Trabatti C, Foiadelli T, Spartà MV, Gagliardone C, Rinaldi B, Delmonte M, Lozza A, Savasta S. Paediatric clinically isolated syndromes: report of seven cases, differential diagnosis and literature review. Childs Nerv Syst 2016; 32:69-77. [PMID: 26584554 DOI: 10.1007/s00381-015-2959-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2015] [Accepted: 11/05/2015] [Indexed: 12/23/2022]
Abstract
PURPOSE Few paediatric cases of clinically isolated syndrome (CIS) have been described in literature, even though it has been increasingly recognized also in this age group. Our study retrospectively enrolled seven Italian patients (four males and three females) who met the International Paediatric Multiple Sclerosis Study Group (IPMSSG) 2012 criteria for clinically isolated syndrome over the period 2010-2014; their clinical, laboratory and imaging findings were compared with current literature and with those seen in five patients (three males and two females) with acute disseminated encephalomyelitis, who were followed in our department over the same years (mean follow-up time 2.84 ± 1.8 years). RESULTS In our CIS sample, male sex was prevalent, 42.8 % of patients had a multifocal presentation, MRI lesions mostly appeared confluent and with poorly defined margins, and CSF oligoclonal bands (OCBs) were identified in 28.6 %. All acute disseminated encephalomyelitis (ADEM) patients had polyfocal presentation and encephalopathy; large MRI subcortical lesions and polyclonal IgG distribution were identified. During the subsequent follow-up assessments, MRI scan revealed new lesions in three CIS patients, while in ADEM children it appeared normal. CONCLUSIONS Paediatric CIS patients often show peculiar epidemiological, clinical and radiological features, which significantly differ from adult ones. The presence of encephalopathy and of extended MRI lesions leads to a diagnosis of ADEM, instead. In CIS patients the presence of multiple asymptomatic MRI lesions and of OCBs revealed to be the most predictive risk factors for progression to clinically definite multiple sclerosis (CDMS), so a regular long-term follow-up is recommended; in ADEM, no suitable risk factors for a relapse could be identified.
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Affiliation(s)
- Chiara Trabatti
- Department of Paediatrics, University of Pavia, IRCCS Policlinico San Matteo, viale Camillo Golgi, 19, 27100, Pavia, Italy.
| | - Thomas Foiadelli
- Department of Paediatrics, University of Pavia, IRCCS Policlinico San Matteo, viale Camillo Golgi, 19, 27100, Pavia, Italy
| | - Maria Valentina Spartà
- Department of Paediatrics, University of Pavia, IRCCS Policlinico San Matteo, viale Camillo Golgi, 19, 27100, Pavia, Italy
| | - Chiara Gagliardone
- Department of Paediatrics, University of Pavia, IRCCS Policlinico San Matteo, viale Camillo Golgi, 19, 27100, Pavia, Italy
| | - Berardo Rinaldi
- Department of Molecular Medicine, University of Pavia, Pavia, Italy
| | - Maria Delmonte
- Department of Radiology, Radio diagnostic service, IRCCS Policlinico San Matteo, Pavia, Italy
| | - Alessandro Lozza
- Clinical Neurophysiology Service, IRCCS C. Mondino National Neurological Institute, Pavia, Italy
| | - Salvatore Savasta
- Department of Paediatrics, University of Pavia, IRCCS Policlinico San Matteo, viale Camillo Golgi, 19, 27100, Pavia, Italy
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Waldman A, Ghezzi A, Bar-Or A, Mikaeloff Y, Tardieu M, Banwell B. Multiple sclerosis in children: an update on clinical diagnosis, therapeutic strategies, and research. Lancet Neurol 2014; 13:936-48. [PMID: 25142460 DOI: 10.1016/s1474-4422(14)70093-6] [Citation(s) in RCA: 107] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
The clinical features, diagnostic challenges, neuroimaging appearance, therapeutic options, and pathobiological research progress in childhood-and adolescent-onset multiple sclerosis have been informed by many new insights in the past 7 years. National programmes in several countries, collaborative research efforts, and an established international paediatric multiple sclerosis study group have contributed to revised clinical diagnostic definitions, identified clinical features of multiple sclerosis that differ by age of onset, and made recommendations regarding the treatment of paediatric multiple sclerosis. The relative risks conveyed by genetic and environmental factors to paediatric multiple sclerosis have been the subject of several large cohort studies. MRI features have been characterised in terms of qualitative descriptions of lesion distribution and applicability of MRI aspects to multiple sclerosis diagnostic criteria, and quantitative studies have assessed total lesion burden and the effect of the disease on global and regional brain volume. Humoral-based and cell-based assays have identified antibodies against myelin, potassium-channel proteins, and T-cell profiles that support an adult-like T-cell repertoire and cellular reactivity against myelin in paediatric patients with multiple sclerosis. Finally, the safety and efficacy of standard first-line therapies in paediatric multiple sclerosis populations are now appreciated in more detail, and consensus views on the future conduct and feasibility of phase 3 trials for new drugs have been proposed.
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Affiliation(s)
- Amy Waldman
- Division of Neurology, The Children's Hospital of Philadelphia, University of Pennsylvania, Philadelphia, PA, USA
| | - Angelo Ghezzi
- Ospedale di Gallarate, Centro Studi Sclerosi Multipla, Gallarate, Italy
| | - Amit Bar-Or
- Montreal Neurological Institute, McGill University, Montreal, QC, Canada
| | - Yann Mikaeloff
- Unité de Rééducation Neurologique Infantile, Hôpital Bicêtre, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Marc Tardieu
- Service de Neurologie Pédiatrique, Hôpital Bicêtre, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Brenda Banwell
- Division of Neurology, The Children's Hospital of Philadelphia, University of Pennsylvania, Philadelphia, PA, USA.
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Pediatric multiple sclerosis: current concepts and consensus definitions. Autoimmune Dis 2013; 2013:673947. [PMID: 24294520 PMCID: PMC3835839 DOI: 10.1155/2013/673947] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2013] [Revised: 08/23/2013] [Accepted: 09/03/2013] [Indexed: 12/29/2022] Open
Abstract
Multiple sclerosis (MS), a chronic inflammatory autoimmune disease of the central nervous system (CNS) commonly diagnosed in adults, is being recognized increasingly in children. An estimated 1.7%-5.6% of all patients with MS have clinical symptoms before reaching the age of 18 years. In comparison with adults, the diagnosis of MS in children can be more difficult, being dismissed or misdiagnosed as other clinical disorders. Although adults and children share basic aspects of the disorder, children have distinctive clinical features, neuroimaging, laboratory, and courses of the disease. The 2010 McDonald criteria have simplified the requirements for establishing the diagnosis of MS and have been proposed to be applicable for the diagnosis of pediatric MS, mainly in children 12 years and older. This paper describes the distinctive features of common pediatric demyelinating disorders, including MS, and summarizes the most recent advances based on the available literature.
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Hartung HP, Haas J, Meergans M, Tracik F, Ortler S. [Interferon-β1b in multiple sclerosis therapy: more than 20 years clinical experience]. DER NERVENARZT 2013; 84:679-704. [PMID: 23669866 DOI: 10.1007/s00115-013-3781-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The introduction of interferon-β1b in 1993 in the USA and 2 years later in Europe made it possible for the first time to alter the course of the disease in patients with relapsing-remitting multiple sclerosis (MS). Subsequently, interferon-β1b was approved for the treatment of patients with active secondary progressive MS (1999) and early relapsing-remitting MS following a first demyelinating event (clinically isolated syndrome, CIS) (2006). Here we provide an overview of the clinical experience gathered during more than 20 years of interferon-β use focusing on long-term efficacy and safety and the impact of early initiation of treatment. Furthermore, the following aspects will be discussed: putative mechanisms of action of interferon-β, indications for a disease-modifying therapy, clinical relevance of neutralizing antibodies, importance of adherence in MS therapy, high versus low frequency therapy, combination therapies with interferon-β and safety of interferon-β in children and adolescents with MS and during pregnancy.
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Affiliation(s)
- H-P Hartung
- Neurologische Klinik im UKD, Medizinische Fakultät, Heinrich-Heine Universität, Moorenstr. 5, 40225 Düsseldorf, Deutschland.
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