1
|
Chakrabarty B, Gulati S, Madaan P, Kumar A, Sondhi V, Dubey R, Gupta J, Pandey RM. Acquired Demyelination Syndrome in Children and Adolescents: 10 Years Experience from a Tertiary Care Centre in North India. Neurol India 2024; 72:997-1002. [PMID: 39428771 DOI: 10.4103/neurol-india.ni_1141_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 09/23/2020] [Indexed: 10/22/2024]
Abstract
BACKGROUND The childhood central nervous system (CNS) acquired demyelinating syndromes (ADS) can be monophasic or recurrent, with both having considerable overlap in the first decade of life. OBJECTIVES The objective of the study was to describe clinical and radiological features, immunological characteristics, response to therapy and difference between monophasic and first episode of recurrent disorders of pediatric-onset CNS ADS. METHODS Case records of all patients presenting with CNS ADS to the Department of Pediatrics between January 2009 to December 2018 were retrospectively reviewed. Those with complete records and at least 12 months follow up were included for analysis. RESULTS Overall 95 case records were reviewed (66 monophasic: 20 ADEM and 46 CIS, 29 recurrent: 18 MS, 9 NMOSD, and 2 multiphasic ADEM). The median age of the cohort was 7 years (range: 1-12) and nearly two-thirds (62/95) were males. All acute cases were treated with intravenous pulse followed by tapering oral steroid therapy. All the recurrent entities received azathioprine with rituximab in few. Certain clinical and radiological features of CIS and immune and inflammatory characteristics in CSF were found to be significantly different in monophasic cases compared to first episode of recurrent cases. CONCLUSIONS The CNS ADS show favourable response to immunotherapy. Azathioprine may be an effective long term immunomodulator, particularly in resource limited settings. Certain clinical, radiological and immunological features may differentiate monophasic illness from first episode of recurrent disorder.
Collapse
Affiliation(s)
| | - Sheffali Gulati
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Priyanka Madaan
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Atin Kumar
- Department of Radiodiagnosis, All India Institute of Medical Sciences, New Delhi, India
| | - Vishal Sondhi
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Rachna Dubey
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - Juhi Gupta
- Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India
| | - R M Pandey
- Department of Biostatistics, All India Institute of Medical Sciences, New Delhi, India
| |
Collapse
|
2
|
Fjellbirkeland OW, Szpirt WM, Børresen ML. The role of plasmapheresis in severe acute disseminated encephalomyelitis with clinical findings of transverse myelitis. Ther Apher Dial 2024; 28:119-124. [PMID: 37646345 DOI: 10.1111/1744-9987.14059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 08/08/2023] [Accepted: 08/16/2023] [Indexed: 09/01/2023]
Abstract
INTRODUCTION Acute disseminated encephalomyelitis is a rare acute demyelinating disease of the central nervous system (CNS). The pathogenesis remains unclear but is suspected to be autoimmune. High doses of methylprednisolone (HDMP) are currently considered standard of treatment. Plasmapheresis (PE) is typically given in steroid refractory cases. There is currently limited evidence supporting its use in ADEM. MATERIALS AND METHODS We report a 16-year-old girl with ADEM who improved rapidly after initiating PE. RESULTS The patient presented with acute onset of multifocal CNS symptoms, including encephalopathy, requiring intensive care unit management. Despite HDMP administration, her clinical condition continued to deteriorate. PE was therefore initiated on the same day as HDMP. Her clinical condition improved significantly following the first session. She was extubated and discharged from the intensive care unit the following day. CONCLUSION HDMP combined with PE may be an effective first-line treatment in patients with fulminant ADEM.
Collapse
Affiliation(s)
| | - Wladimir M Szpirt
- Department of Nephrology, Plasmapheresis Services, Copenhagen, Denmark
| | - Malene L Børresen
- Department of Pediatrics and Adolescent Medicine, Copenhagen, Denmark
| |
Collapse
|
3
|
Goktas OA, Bektas O, Yıldırım M, Sahap SK, Yuksel MF, Sahın S, Fıtoz OS, Teber ST. Clinical and Imaging Clues of Arteriopathy-Related Pediatric Arterial Ischemic Stroke: A Single Center Experience. Ann Indian Acad Neurol 2023; 26:917-926. [PMID: 38229616 PMCID: PMC10789414 DOI: 10.4103/aian.aian_315_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 05/25/2023] [Accepted: 07/15/2023] [Indexed: 01/18/2024] Open
Abstract
Background and Purpose Arteriopathy is a common etiology for childhood arterial ischemic stroke (AIS). In this study, we aimed to address clinical, demographic, and neuroimaging characteristics and the reversibility of vasculopathy in patients with childhood stroke due to arteriopathy by classifying them according to Childhood AIS Standardized Classification and Diagnostic Evaluation (CASCADE) criteria. Methods We included 15 patients with AIS due to arteriopathy presented between 2013 and 2018. All patients were diagnosed and followed up using magnetic resonance imaging (MRI) studies. All acute AIS patients were classified by acute CASCADE criteria (1-4). Moreover, each group was categorized according to the chronic CASCADE criteria, including progressive, stable, reversible, and indeterminate courses. Results In the study population, CASCADE 2 patients were the most common group, and basal ganglia involvement was the most common involvement in CASCADE 2 patients. Of CASCADE 2 patients, 71.4% received steroids, which was compatible with a favorable outcome. In the study, trauma was present in 33.3% of patients, 60% of which was related to CASCADE 4. In the control visit on month 24, there were neuromotor sequelae of 60%, including hemiparesis, facial paralysis, and decreased fine motor skills; furthermore, the recurrence rate was 20%. Conclusion We strongly emphasize that arteriopathy should be kept in mind in school-age children presenting with hemiparesis and headache. Moyamoya disease must be considered in the differential diagnosis with anterior circulation involvement, while focal cerebral arteriopathy (FCA) in patients with basal ganglia involvement was detected on MRI and dissection in the patients with a history of head-neck injury. We think that steroids have positive influences on neurologic prognosis in patients with FCA.
Collapse
Affiliation(s)
- Ozben Akıncı Goktas
- Department of Pediatrics, Division of Pediatric Neurology, Ataturk Sanatoryum Training and Research Hospital, Ankara, Turkey
| | - Omer Bektas
- Department of Pediatrics, Division of Pediatric Neurology, Ankara University School of Medicine, Ankara, Turkey
| | - Mirac Yıldırım
- Department of Pediatrics, Division of Pediatric Neurology, Ankara University School of Medicine, Ankara, Turkey
| | - Seda Kaynak Sahap
- Department of Pediatric Radiology, Ankara University School of Medicine, Ankara, Turkey
| | - Merve Feyza Yuksel
- Department of Pediatrics, Division of Pediatric Neurology, Recep Tayyıp Erdogan Training and Research Hospital, Rize, Turkey
| | - Suleyman Sahın
- Department of Pediatrics, Division of Pediatric Neurology, Ankara University School of Medicine, Ankara, Turkey
| | - Omer Suat Fıtoz
- Department of Pediatric Radiology, Ankara University School of Medicine, Ankara, Turkey
| | - Serap Tıraş Teber
- Department of Pediatrics, Division of Pediatric Neurology, Ankara University School of Medicine, Ankara, Turkey
| |
Collapse
|
4
|
Hardy D. Monophasic Acquired Demyelinating Syndromes of the Central Nervous System in Children. Semin Pediatr Neurol 2023; 46:101050. [PMID: 37451746 DOI: 10.1016/j.spen.2023.101050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 04/10/2023] [Accepted: 04/23/2023] [Indexed: 07/18/2023]
Abstract
Acquired demyelinating syndromes of the central nervous system are immune-mediated demyelinating disorders that can affect the brain, optic nerves, and spinal cord. These disorders have become increasingly recognized in children due to advances in imaging techniques, improvements in diagnostic testing, extensive research into understanding the pathophysiology underlying these disorders, and collaborative multi-institutional efforts to raise awareness of these disorders in children. Moreover, developments in the field of neuroimmunology have allowed us to identify autoantibodies that have presumed causal roles in acquired demyelinating syndromes. Identification of these autoantibodies helps determine clinical course (ie, monophasic vs relapsing course), prognosis, and treatment approach. Acquired demyelinating disorders can affect both children and adults. However, the clinical features, disease course, and treatments are often unique in the pediatric population. Thus, it is important to understand the spectrum of these disorders in children to help provide a timely diagnosis and prompt treatment to achieve optimal outcomes. In this article, the epidemiology, clinical features, diagnosis, treatment, and outcomes of the most common monophasic acquired demyelinating syndromes in children will be reviewed.
Collapse
Affiliation(s)
- Duriel Hardy
- Department of Neurology, Dell Medical School, University of Texas at Austin, Austin, TX.
| |
Collapse
|
5
|
Suárez Bagnasco M, Paz EFV, Jerez J, Gonzalez A. Association between intelligence quotient scores and body mass index in pediatric multiple sclerosis. APPLIED NEUROPSYCHOLOGY. CHILD 2023; 12:227-234. [PMID: 35705260 DOI: 10.1080/21622965.2022.2082874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The aim of this study is to examine the relationship between body mass index (BMI) and intelligence quotient scores (IQ). The sample included 11 patients with pediatric multiple sclerosis between 8 and 17 years, mean age 14.45 years (SD = 2.69). The BMI was calculated as weight in kilograms divided by the square of height in meters. The Wechsler Intelligence Scale for Children V and the Abbreviated Weschler Intelligence Scale were used to measure total IQ. Average sample BMI and IQ were 24.61 (SD = 5.53) (range: 19-39.4) and 86.63 (SD = 14.79) (range: 66-111), respectively. Results of the Pearson correlation indicated that there was a significant negative association between BMI and IQ, (r = -0.608, p = 0.042). R-squared was 0.370. We discuss if lower IQ lead to BMI gains or whether overweight/obesity lead to intellectual functioning changes. Implication for practice and future research are presented.
Collapse
Affiliation(s)
- Mariana Suárez Bagnasco
- Department of Child Neurology, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
- Catholic University of Uruguay, Montevideo, Uruguay
| | | | - Javier Jerez
- Department of Child Neurology, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| | - Alejandra Gonzalez
- Department of Child Neurology, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina
| |
Collapse
|
6
|
Atkinson MK, Saghafian S. Who should see the patient? on deviations from preferred patient-provider assignments in hospitals. Health Care Manag Sci 2023:10.1007/s10729-022-09628-x. [PMID: 37103616 DOI: 10.1007/s10729-022-09628-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 12/22/2022] [Indexed: 04/28/2023]
Abstract
In various organizations including hospitals, individuals are not forced to follow specific assignments, and thus, deviations from preferred task assignments are common. This is due to the conventional wisdom that professionals should be given the flexibility to deviate from preferred assignments as needed. It is unclear, however, whether and when this conventional wisdom is true. We use evidence on the assignments of generalist and specialists to patients in our partner hospital (a children's hospital), and generate insights into whether and when hospital administrators should disallow such flexibility. We do so by identifying 73 top medical diagnoses and using detailed patient-level electronic medical record (EMR) data of more than 4,700 hospitalizations. In parallel, we conduct a survey of medical experts and utilized it to identify the preferred provider type that should have been assigned to each patient. Using these two sources of data, we examine the consequence of deviations from preferred provider assignments on three sets of performance measures: operational efficiency (measured by length of stay), quality of care (measured by 30-day readmissions and adverse events), and cost (measured by total charges). We find that deviating from preferred assignments is beneficial for task types (patients' diagnosis in our setting) that are either (a) well-defined (improving operational efficiency and costs), or (b) require high contact (improving costs and adverse events, though at the expense of lower operational efficiency). For other task types (e.g., highly complex or resource-intensive tasks), we observe that deviations are either detrimental or yield no tangible benefits, and thus, hospitals should try to eliminate them (e.g., by developing and enforcing assignment guidelines). To understand the causal mechanism behind our results, we make use of mediation analysis and find that utilizing advanced imaging (e.g., MRIs, CT scans, or nuclear radiology) plays an important role in how deviations impact performance outcomes. Our findings also provide evidence for a "no free lunch" theorem: while for some task types, deviations are beneficial for certain performance outcomes, they can simultaneously degrade performance in terms of other dimensions. To provide clear recommendations for hospital administrators, we also consider counterfactual scenarios corresponding to imposing the preferred assignments fully or partially, and perform cost-effectiveness analyses. Our results indicate that enforcing the preferred assignments either for all tasks or only for resource-intensive tasks is cost-effective, with the latter being the superior policy. Finally, by comparing deviations during weekdays and weekends, early shifts and late shifts, and high congestion and low congestion periods, our results shed light on some environmental conditions under which deviations occur more in practice.
Collapse
Affiliation(s)
- Mariam K Atkinson
- Department of Health Policy and Management, T.H. Chan School of Public Health, Harvard University, Boston, MA, 02115, USA
| | - Soroush Saghafian
- Harvard Kennedy School, Harvard University, Cambridge, MA, 02138, USA.
| |
Collapse
|
7
|
Kwok PL, Lai AYT, Lai BMH, Luk SY, Tang KYK, Wong WWC, Khoo JLS. Magnetic resonance imaging of disorders with white matter changes in children and adolescents: a pictorial essay. Pediatr Radiol 2023; 53:1188-1206. [PMID: 36625927 DOI: 10.1007/s00247-022-05580-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 11/15/2022] [Accepted: 12/21/2022] [Indexed: 01/11/2023]
Abstract
White matter changes are seen in a spectrum of disorders in children and adolescents. Understanding their distribution and appearance helps to reach diagnoses in daily radiologic practice. This pictorial essay will outline the magnetic resonance imaging (MRI) appearances of diseases with white matter changes including demyelinating diseases, dysmyelinating disorders/leukodystrophies, infections, autoimmune diseases, vascular causes, mitochondrial disorders and neurocutaneous syndromes, along with a brief overview of clinical aspects of the diseases such as typical age of presentation, etiology, symptoms and signs and treatment options. This article highlights important features in common white matter diseases in children and adolescents.
Collapse
Affiliation(s)
- Po Lam Kwok
- Department of Radiology, Pamela Youde Nethersole Eastern Hospital, 3 Lok Man Road, Chai Wan, Hong Kong, SAR, China.
| | - Alta Y T Lai
- Department of Radiology, Pamela Youde Nethersole Eastern Hospital, 3 Lok Man Road, Chai Wan, Hong Kong, SAR, China
| | - Billy M H Lai
- Department of Imaging and Interventional Radiology, Prince of Wales Hospital, Hong Kong, SAR, China
| | - Shiobhon Y Luk
- Department of Radiology, Pamela Youde Nethersole Eastern Hospital, 3 Lok Man Road, Chai Wan, Hong Kong, SAR, China
| | - Kendrick Y K Tang
- Department of Radiology, Pamela Youde Nethersole Eastern Hospital, 3 Lok Man Road, Chai Wan, Hong Kong, SAR, China
| | - Wendy W C Wong
- Department of Radiology, Pamela Youde Nethersole Eastern Hospital, 3 Lok Man Road, Chai Wan, Hong Kong, SAR, China
| | - Jennifer L S Khoo
- Department of Radiology, Pamela Youde Nethersole Eastern Hospital, 3 Lok Man Road, Chai Wan, Hong Kong, SAR, China
| |
Collapse
|
8
|
Spectrum of pediatric acquired demyelinating syndromes (PADS) of the central nervous system in a tropical developing country: A 10-year retrospective study. J Clin Neurosci 2022; 104:74-81. [PMID: 35981463 DOI: 10.1016/j.jocn.2022.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Revised: 06/30/2022] [Accepted: 08/07/2022] [Indexed: 11/21/2022]
Abstract
BACKGROUND Epidemiological data on the pediatric acquired demyelinating syndromes (PADS) in the Philippines has not been described previously in the literature. There may be geographic differences in frequencies of PADS where true disease burden is not known or underestimated in resource-limited settings due to lack of case recognition and/or diagnostic facilities. The purpose of this study was to determine the frequencies and clinical characteristics of the different subtypes of PADS at our institution and compare these with those in published literature. METHODS We conducted a retrospective cross-sectional study of children diagnosed with PADS who were admitted at the Philippine General Hospital from January 2009 to December 2018. Charts of these patients were reviewed to determine frequencies, clinical profile, diagnostic findings and outcomes. RESULTS A total of 77 patients were identified with PADS using the appropriate diagnostic criteria. The frequencies of the PADS subtypes were the following: transverse myelitis (n = 21; 27.3 %); acute disseminated encephalomyelitis (n = 20, 26.0 %); multiple sclerosis (n = 17, 22.1 %); optic neuritis (n = 13, 16.9 %); clinically isolated syndrome (n = 4, 5.2 %); and neuromyelitis optica spectrum disorder (n = 2, 2.6 %). Overall, the mean age at initial event and at diagnosis were 10.6 ± 4.6 years. Female:male ratio was 1.02:1. On admission, the majority of patients had motor paralysis (n = 49, 63.6 %) while several patients manifested with sensory deficits (n = 31, 40.3 %), visual changes (n = 26, 33.8 %) and brainstem involvement (n = 20, 26.0 %). Nearly all patients had evidence of lesions in magnetic resonance imaging (n = 72, 93.5 %) located in spinal cord (n = 25; 32.5 %), cerebral white matter (n = 24; 31.2 %), and optic nerve (n = 12, 15.6 %). Among patients who underwent cerebrospinal fluid analysis (n = 34), 7 patients had abnormal findings (20.6 %). The most utilized treatment regimens during admission were intravenous methylprednisolone (n = 53, 68.8 %) and oral prednisone (n = 43, 55.8 %). The majority had partial recovery (n = 56, 72.7 %) and 16 experienced full recovery (20.8 %) at discharge. Five patients died (6.5 %). CONCLUSIONS Our study provided the first comprehensive summary on the clinical features of children with PADS admitted in a Philippine tertiary hospital with limited resources. Our study highlights the value of using clinical diagnostic criteria in improving case recognition especially in low-and middle-income countries. Regional disparities in disease burden warrant international registries with wider geographic representation in order to come up with diagnostic and management guidelines suitable for various levels of care.
Collapse
|
9
|
Vališ M, Pavelek Z, Novotný M, Klímová B, Šarláková J, Halúsková S, Peterka M, Štětkárová I, Štourač P, Mareš J, Hradílek P, Ampapa R, Vachová M, Recmanová E, Meluzínová E. Analysis of the Group of Pediatric Patients With Relapsing-Remitting Multiple Sclerosis: Data From the Czech National Registry. Front Neurol 2022; 13:851426. [PMID: 35518208 PMCID: PMC9062179 DOI: 10.3389/fneur.2022.851426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2022] [Accepted: 03/11/2022] [Indexed: 11/20/2022] Open
Abstract
Importance Multiple sclerosis can also affect children. Approximately 3–10% of patients develop multiple sclerosis before the age of 16. Objective The aim of this analysis is to describe the characteristics of pediatric patients with multiple sclerosis who started their treatment with disease-modifying drugs in 2013–2020, with data obtained from the Czech National Registry of patients with multiple sclerosis. Design and Setting A method of retrospective analysis conducted with 134 pediatric patients with multiple sclerosis was used. Results The findings reveal that the mean age at the date of the introduction of the first disease-modifying drugs treatment is 15.89 years, and gender does not play any role. In addition, moderate (51.6%) and mild (45.2%) relapses are predominant in these young patients. Seventy five percent of patients will not experience a confirmed progression of the expanded disability status scale within 54.7 months from starting the treatment. Furthermore, the results confirm that the first-choice treatment is interferon beta-a and glatiramer acetate, which is common for adult patients. However, some factors, such as a low efficacy or a lack of tolerance may impact on treatment discontinuation in children. Conclusion More research should be performed on novel disease-modifying drugs for this target group.
Collapse
Affiliation(s)
- Martin Vališ
- Department of Neurology, University Hospital Hradec Kralove, Hradec Kralove, Czechia
| | - Zbyšek Pavelek
- Department of Neurology, University Hospital Hradec Kralove, Hradec Kralove, Czechia
| | - Michal Novotný
- Department of Neurology, University Hospital Hradec Kralove, Hradec Kralove, Czechia
| | - Blanka Klímová
- Department of Neurology, University Hospital Hradec Kralove, Hradec Kralove, Czechia
| | - Jana Šarláková
- Department of Neurology, University Hospital Hradec Kralove, Hradec Kralove, Czechia
| | - Simona Halúsková
- Department of Neurology, University Hospital Hradec Kralove, Hradec Kralove, Czechia
| | - Marek Peterka
- Department of Neurology, Faculty of Medicine, University Hospital Plzen, Charles University, Plzen, Czechia
| | - Ivana Štětkárová
- Third Faculty of Medicine, Charles University and Hospital Kralovské Vinohrady, Charles University, Prague, Czechia
| | - Pavel Štourač
- Department of Neurology, University Hospital, Masaryk University, Brno, Czechia
| | - Jan Mareš
- Department of Neurology, Faculty of Medicine, Palacky University and University Hospital Olomouc, Olomouc, Czechia
| | - Pavel Hradílek
- Clinic of Neurology, University Hospital Ostrava, Ostrava, Czechia
| | - Radek Ampapa
- Department of Neurology, Hospital of Jihlava, Jihlava, Czechia
| | - Marta Vachová
- Department of Neurology, KZ a.s., Hospital Teplice, Teplice, Czechia
| | - Eva Recmanová
- Department of Neurology, Tomas Bata Regional Hospital, Zlín, Czechia
| | - Eva Meluzínová
- Department of Neurology, Second Faculty of Medicine, Charles University, Prague, Czechia
| |
Collapse
|
10
|
Taylor K, Muscal E, Van Mater H. The Role of Pediatric Rheumatologists in Autoimmune Brain Disease. Rheum Dis Clin North Am 2021; 48:343-369. [PMID: 34798957 DOI: 10.1016/j.rdc.2021.09.002] [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: 10/19/2022]
Abstract
The spectrum of autoimmune and inflammatory brain diseases continues to evolve with medical advances facilitating both the detection of inflammation of the central nervous system and the discovery of novel disease mechanisms. The clinical overlap of these disorders with primary rheumatic diseases and the efficacy of immunotherapy have led to strong partnerships between pediatric rheumatologists, neurologists, psychiatrists, and other providers in the care of children with these conditions. Early diagnosis and initiation of targeted therapy improve clinical outcomes, highlighting the importance of interdisciplinary collaborative care.
Collapse
Affiliation(s)
- Kathryn Taylor
- Pediatrics, Division of Neurology, Duke University, Durham, NC, USA.
| | - Eyal Muscal
- Division of Rheumatology and Co-appointment in Neurology and Developmental Neuroscience, Baylor College of Medicine, Houston, TX, USA
| | - Heather Van Mater
- Pediatrics, Division of Rheumatology, Duke University, Durham, NC, USA
| |
Collapse
|
11
|
Kania K, Ambrosius W, Tokarz Kupczyk E, Kozubski W. Reply to: Before attributing encephalomyelitis to SARS-CoV-2 vaccinations exclude differentials. Ann Clin Transl Neurol 2021; 8:2224. [PMID: 34636495 PMCID: PMC8607449 DOI: 10.1002/acn3.51468] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Accepted: 09/27/2021] [Indexed: 11/23/2022] Open
Affiliation(s)
- Karolina Kania
- Department of Neurology, Poznan University of Medical Sciences, Poznan, Poland
| | - Wojciech Ambrosius
- Department of Neurology, Poznan University of Medical Sciences, Poznan, Poland
| | | | - Wojciech Kozubski
- Department of Neurology, Poznan University of Medical Sciences, Poznan, Poland
| |
Collapse
|
12
|
Management of Acute Demyelinating Attacks in the Pediatric Population: A Swiss Consensus Statement. CLINICAL AND TRANSLATIONAL NEUROSCIENCE 2021. [DOI: 10.3390/ctn5020017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background and methods: Acquired demyelinating syndromes (ADS) encompass distinct entities and occur in approximately 1/100,000 children. While the use of high dose intravenous corticosteroids is well-established, agreement on steroid taper and type of second line therapy is lacking. A comprehensive, unified and standardized treatment approach is crucial in the management of patients with rare diseases. Therefore, this study performed from July 2018 to June 2020 aimed at developing a national consensus on the management of ADS in the pediatric population using the Delphi approach. Consensus was defined as agreement in >75%. Designated Neuropediatricians with an expertise in the management of pediatric neuroinflammatory diseases in all university and cantonal hospitals of Switzerland were included. The response rate was 100%. Results: High-dose i.v. methylprednisolone (20–30 mg/kg/die for 5 days) is the first line treatment irrespective of the distinct entity of the ADS. An oral steroid taper is recommended in acute demyelinating encephalomyelitis (ADEM) and in neuromyelitis optica spectrum disorder (NMO-SD). However, in the latter more in the sense of bridging. The choice of second line treatment depends on the entity of ADS: in optic neuritis (ON) and ADS due to relapsing remitting multiple sclerosis, first line treatment should be repeated, whereas plasma exchange is recommended in NMO-SD, ADEM and transverse myelitis. Conclusions: A national guideline allowing for a more unified approach in the management of pediatric ADS will enhance future research in this field, making data more comparable. The definition of inadequate treatment response to first line therapy remains a challenge and requires future research.
Collapse
|
13
|
Abstract
Spinal cord diseases in pediatric patients are highly variable in terms of presentation, pathology, and prognosis. Not only do they differ with respect to each other but so too with their adult equivalents. Some of the most common diseases are autoimmune (ie, multiple sclerosis, acute disseminated encephalomyelitis, and acute transverse myelitis), congenital (ie, dysraphism with spina bifida, split cord malformation, and tethered cord syndrome), tumor (ie, juvenile pilocytic astrocytoma, ependymoma, and hem-angioblastoma), and vascular (ie, cavernous malformations, arteriovenous malformations, and dural arteriovenous fistulas) in nature. These each require their own niche treatment paradigm and prognosis. Furthermore, presentation of different spinal cord diseases in children can be difficult to discern without epidemiologic and imaging data. Interpretation of these data is crucial to facilitating a timely and accurate diagnosis. Correspondingly, the aim of this review was to highlight the most pertinent features of the most common spinal cord diseases in the pediatric population.
Collapse
Affiliation(s)
- Victor M Lu
- Department of Neurological Surgery, Nicklaus Children's Hospital, Miami, FL.,Department of Neurological Surgery, University of Miami, Miami, FL
| | - Toba N Niazi
- Department of Neurological Surgery, Nicklaus Children's Hospital, Miami, FL.,Department of Neurological Surgery, University of Miami, Miami, FL
| |
Collapse
|
14
|
Simpson A, Mowry EM, Newsome SD. Early Aggressive Treatment Approaches for Multiple Sclerosis. Curr Treat Options Neurol 2021; 23:19. [PMID: 34025110 PMCID: PMC8121641 DOI: 10.1007/s11940-021-00677-1] [Citation(s) in RCA: 72] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/23/2021] [Indexed: 12/19/2022]
Abstract
PURPOSE OF REVIEW This review presents a comprehensive analysis of the current high-efficacy disease-modifying therapies (DMTs) available for treatment of multiple sclerosis (MS). We discuss the existing approved and emerging therapeutics in patients with relapsing and progressive forms of MS using data from clinical trials and observational studies. Treatment considerations in pediatric and pregnant populations are also reviewed. Finally, we discuss the treatment paradigms of the escalation and early aggressive approaches to treatment of MS, with review of ongoing clinical trials to compare these approaches. RECENT FINDINGS Natalizumab has shown promising data on efficacy in not only randomized trials but also observational studies when compared with placebo, the injectable DMTs, and fingolimod. The anti-CD20 B cell depleting therapies (rituximab, ocrelizumab, and ofatumumab) have also demonstrated superiority in randomized clinical trials compared to their comparator group (placebo, interferon, and teriflunomide, respectively) and rituximab has shown in observational studies to be more effective than older injectable therapies and some of the oral therapies. Alemtuzumab has shown good efficacy in randomized controlled trials and observational studies yet has several potentially severe side effects limiting its use. Mitoxantrone has similarly demonstrated significant reduction in new disease activity compared to placebo but is rarely used due to its severe side effects. Cladribine is an oral DMT often grouped in discussion with other higher efficacy DMTs but may be slightly less effective than the other therapies described in this review. Many emerging targets for therapeutic intervention are currently under investigation that may prove to be beneficial in early aggressive MS, including autologous hematopoietic stem cell transplantation. SUMMARY Traditionally, MS has been treated with an escalation approach, starting patients on a modestly effective DMT and subsequently escalating to a higher efficacy DMT when there is evidence of clinical and/or radiologic breakthrough activity. With the development of higher efficacy therapies and emerging data showing the potential positive long-term impact of these therapies when started earlier in the disease course, many clinicians have shifted to an early aggressive treatment approach in which patients are initially started on a higher efficacy DMT. Two clinical trials, the TRaditional versus Early Aggressive Therapy for MS (TREAT-MS) trial and the Determining the Effectiveness of earLy Intensive Versus Escalation approaches for the treatment of Relapsing-remitting MS (DELIVER-MS) trial, aim to directly compare these treatment strategies and their impact on clinical and radiologic outcomes.
Collapse
Affiliation(s)
- Alexandra Simpson
- Department of Neurology, Johns Hopkins School of Medicine, Baltimore, MD USA
| | - Ellen M. Mowry
- Department of Neurology, Johns Hopkins School of Medicine, Baltimore, MD USA
| | - Scott D. Newsome
- Department of Neurology, Johns Hopkins School of Medicine, Baltimore, MD USA
- Division of Neuroimmunology and Neurological Infections, Johns Hopkins Hospital, 600 North Wolfe St., Pathology 627, Baltimore, MD 21287 USA
| |
Collapse
|
15
|
Update on Acute Disseminated Encephalomyelitis in Children and Adolescents. CHILDREN-BASEL 2021; 8:children8040280. [PMID: 33917395 PMCID: PMC8067441 DOI: 10.3390/children8040280] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 04/01/2021] [Accepted: 04/01/2021] [Indexed: 12/12/2022]
Abstract
Acute disseminated encephalomyelitis (ADEM) is an immune-mediated, inflammatory demyelinating disease of the central nervous system (CNS) that usually affects children and young adults after an infection or vaccination. The presence of several conditions mimicking ADEM, added to the lack of specific biomarkers, makes diagnosis potentially hard. Prompt diagnosis is necessary to start adequate treatment to improve the clinical course and long-term outcome. Because of its heterogeneity in both clinical presentation and course, challenges remain in establishing the most appropriate therapeutic approach in each patient. The aim of this review is to provide an update on management of this disease with a focus on acute treatment and to give suggestions for future research. We showed that there are currently no guidelines that help clinicians manage ADEM and therapeutic decisions are often made on a case-by-case basis. Further studies are necessary to identify clinical, laboratory, and instrumental criteria that could be correlated with outcomes and guide clinicians in choosing when and what treatment should be given in each case.
Collapse
|
16
|
Saini L, Sondhi V. CNS autoimmunity in children: An unwanted wrinkle in a smooth narrative. Med J Armed Forces India 2021; 77:138-146. [PMID: 33867628 DOI: 10.1016/j.mjafi.2021.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Accepted: 03/13/2021] [Indexed: 11/25/2022] Open
Abstract
The emerging paradigm of childhood autoimmune neurological disorders has exploded in recent times due to reliable diagnostic methods and their ease of availability, well-defined diagnostic criteria, and universal awareness about these disorders. The most important aspect of these disorders is a considerable recovery in response to early targeted immunotherapy. If left untreated and/or ill-treated, these can lead to mortality or lifelong morbidity. Autoantibodies can target any part of the central nervous system (CNS), ranging from superficial structures like myelin to deep intracellular ion channels like voltage-gated potassium channels, resulting in contrasting and at times overlapping symptomatology. Though neuroimaging characteristics and serological tests confirm these disorders' diagnosis, it is essential to suspect them clinically and start management before the reports are available for minimizing morbidity and mortality. In the pediatric age group, several metabolic conditions, like mitochondrial disorders and enzyme deficiencies like HMG-CoA-lyase deficiency, can develop neuroimaging patterns similar to those seen in childhood CNS autoimmune disorders and may also show a favorable response to steroids in acute phases. Hence, the clinician must suspect and work up the index patient appropriately. Here, we briefly discuss the pathophysiology, clinical clues, and potential therapeutic targets related to pediatric CNS autoimmune disorders.
Collapse
Affiliation(s)
- Lokesh Saini
- Assistant Professor (Pediatrics), Pediatric Neurology Unit, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Vishal Sondhi
- Associate Professor, Department of Pediatrics, Armed Forces Medical College, Pune, India
| |
Collapse
|
17
|
Santoro JD, Hurtubise B, Rosario JD, Pagarkar D, Wiegand SE, Su E, Ahsan N. Underutilization of Contraception in Young Females with Demyelinating Disorders. Mult Scler Relat Disord 2021; 51:102881. [PMID: 33730609 DOI: 10.1016/j.msard.2021.102881] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 02/02/2021] [Accepted: 03/04/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND Demyelinating disorders in young females are frequently treated with immunomodulatory therapy which often have unknown risks to fetuses during pregnancy. In spite of this, there is no literature in this population about the use of contraception. Our objective was to determine the rate of use of contraception used in a real-world cohort of pediatric patients on immunotherapy for demyelinating diseases. METHODS A retrospective, multi-center, chart-based review was performed. Inclusion criteria was female gender, use of immunotherapy for a demyelinating disorder, and age >11 years. RESULTS Fifty-six female patients were identified with an average age of 15.4 years. The most common demyelinating disorders was multiple sclerosis (n = 33, 59%). The most common treatments were rituximab (n = 18, 32%), dimethyl fumarate (n = 13, 23%), IVIg (n = 11, 20%), and fingolimod (n = 11, 20%). Overall, only 16% (n = 9) of patients used contraception at any point during their immunotherapy regimen. Hispanic patients accounted for 41% of the cohort but were uniformly not on contraceptives (p = 0. 02). Contraceptive use did not impact ARR in any disease (p = 0.45). CONCLUSIONS Contraceptive use in young females with demyelinating disorders is less than 1/3rd of the general population with particular discrepancies in persons of Hispanic/Latino descent.
Collapse
Affiliation(s)
- Jonathan D Santoro
- Division of Neurology, Children's Hospital Los Angeles, Los Angeles, CA 90027, USA; Department of Neurology, Keck School of Medicine at the University of Southern California, Los Angeles, CA 90027, USA.
| | - Brigitte Hurtubise
- Department of Neurology, Keck School of Medicine at the University of Southern California, Los Angeles, CA 90027, USA
| | - Justin Del Rosario
- Division of Neurology, Children's Hospital Los Angeles, Los Angeles, CA 90027, USA
| | - Dania Pagarkar
- Keck School of Medicine at the University of Southern California, Los Angeles, CA 90027, USA
| | - Sarah E Wiegand
- Division of Neurology, Children's Hospital Los Angeles, Los Angeles, CA 90027, USA
| | - Elaine Su
- Department of Neurology, Stanford University School of Medicine, Palo Alto, CA 94304, USA
| | - Nusrat Ahsan
- Division of Neurology, Children's Hospital Los Angeles, Los Angeles, CA 90027, USA; Department of Neurology, Keck School of Medicine at the University of Southern California, Los Angeles, CA 90027, USA
| |
Collapse
|
18
|
Wang CX. Assessment and Management of Acute Disseminated Encephalomyelitis (ADEM) in the Pediatric Patient. Paediatr Drugs 2021; 23:213-221. [PMID: 33830467 PMCID: PMC8026386 DOI: 10.1007/s40272-021-00441-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/08/2021] [Indexed: 01/18/2023]
Abstract
Acute disseminated encephalomyelitis (ADEM) is an inflammatory demyelinating disease of the central nervous system that typically presents in childhood and is associated with encephalopathy and multifocal brain lesions. Although ADEM is thought to be a post-infectious disorder, the etiology is still poorly understood. ADEM is often a monophasic disorder, in contrast to other demyelinating disorders such as multiple sclerosis and neuromyelitis optica spectrum disorder. With increasing awareness, understanding, and testing for myelin oligodendrocyte glycoprotein antibodies, this disease is now known to be a cause of pediatric ADEM and also has the potential to be relapsing. Diagnostic evaluation for ADEM involves neuroimaging and laboratory studies to exclude potential infectious, inflammatory, neoplastic, and genetic mimics of ADEM. Acute treatment modalities include high-dose intravenous corticosteroids, therapeutic plasma exchange, and intravenous immunoglobulin. Long-term outcomes for ADEM are generally favorable, but some children have significant morbidity related to the severity of acute illness and/or manifest ongoing neurocognitive sequelae. Further research related to the optimal management of pediatric ADEM and its impact on prognosis is needed. This review summarizes the current knowledge of the pathogenesis, epidemiology, clinical features, diagnostic evaluation, treatment approaches, and outcomes in pediatric ADEM.
Collapse
Affiliation(s)
- Cynthia X. Wang
- Department of Neurology and Neurotherapeutics, University of Texas Southwestern Medical School, 5323 Harry Hines Blvd, Dallas, TX 75390 USA ,Department of Pediatrics, University of Texas Southwestern Medical School, 5323 Harry Hines Blvd, Dallas, TX 75390 USA
| |
Collapse
|
19
|
Nakhaipour HR, Vudumula U, Khurana V, Sébire G, Mah JK, Pohl D, Schecter R, Adlard N. Cost-effectiveness of fingolimod versus interferon-β1a for the treatment of pediatric-onset multiple sclerosis in Canada. J Med Econ 2020; 23:1525-1533. [PMID: 33079578 DOI: 10.1080/13696998.2020.1840138] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
AIMS To evaluate the cost-effectiveness of fingolimod versus interferon (IFN)-β1a at a dose of 30 μg per week for the treatment of relapsing pediatric-onset multiple sclerosis (POMS) in Canada. MATERIAL AND METHODS A discrete-time Markov model was developed to compare fingolimod with IFN β-1a over a time horizon of two years representing patients followed up to mean age of 18 years from a Canadian health care system perspective. Twenty-one health states based on the Expanded Disability Status Scale (EDSS) were considered: EDSS 0‒9 for relapsing multiple sclerosis (MS), EDSS 0‒9 for secondary progressive MS, and "Death." Relative treatment efficacy for fingolimod versus IFN-β1a was estimated from the PARADIGMS study. Costs and resource use were obtained from published literature and Canadian sources. Utilities were estimated by mapping the Pediatric Quality of Life inventory data onto the Child Health Utility Index-9 Dimension using a published mapping algorithm. Future costs and benefits were discounted at 1.5% per annum. RESULTS Compared with IFN β-1a, fingolimod led to an increase in quality-adjusted life-years (QALYs) (0.125) with incremental costs (Canadian dollars [CAD] 2,977) and to an incremental cost-effectiveness ratio (ICER) of CAD 23,886/QALY over a time horizon of two years representing patients followed up to mean age of 18 years. The monetary benefits of fingolimod treatment versus IFN β-1a at a willingness-to-pay (WTP) threshold of CAD 50,000 per QALY gained were higher than the costs. One-way sensitivity analysis and probabilistic sensitivity analysis (PSA) both confirmed the robustness of the results. LIMITATIONS The main limitations of this analysis primarily stem from the limited data availability in POMS. CONCLUSIONS Fingolimod is cost effective compared with IFN β-1a for the treatment of POMS over a time horizon of two years representing patients followed up to a mean age of 18 years in Canada.
Collapse
Affiliation(s)
| | | | - Vivek Khurana
- Novartis Healthcare Private Limited, Hyderabad, India
| | - Guillaume Sébire
- Child Neurology Division, Montreal Children Hospital, McGill University, Montreal, Canada
| | - Jean K Mah
- Division of Pediatric Neurology, Alberta Children's Hospital, University of Calgary, Calgary, Canada
| | - Daniela Pohl
- Division of Neurology, Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, Canada
| | | | | |
Collapse
|
20
|
Otallah S. Acute disseminated encephalomyelitis in children and adults: A focused review emphasizing new developments. Mult Scler 2020; 27:1153-1160. [PMID: 32552256 DOI: 10.1177/1352458520929627] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Acute disseminated encephalomyelitis (ADEM) was originally described in the medical literature more than 200 years ago. However, consensus clinical diagnostic criteria are less than 15 years old. Accurate diagnostic testing for myelin oligodendrocyte glycoprotein (MOG) autoantibodies has only become clinically available in the last 3-5 years and has facilitated a rapidly evolving understanding of patients with recurrent demyelination following ADEM. The field is working to optimize treatment for these patients with hopes of prospective treatment studies in the not too distant future. New imaging data suggest that even monophasic demyelination may have long-term impacts that were previously unrecognized. Recent developments in the literature are described in order to guide practice for providers who treat both adults and children with monophasic and recurrent forms of ADEM with and without MOG antibodies.
Collapse
Affiliation(s)
- Scott Otallah
- Wake Forest Baptist Health, Winston-Salem, NC, USA/Pediatric Multiple Sclerosis and Demyelinating Disorders Clinic, Wake Forest University, Winston-Salem, NC, USA
| |
Collapse
|
21
|
Marrodan M, Gaitán MI, Correale J. Spinal Cord Involvement in MS and Other Demyelinating Diseases. Biomedicines 2020; 8:E130. [PMID: 32455910 PMCID: PMC7277673 DOI: 10.3390/biomedicines8050130] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 05/18/2020] [Accepted: 05/20/2020] [Indexed: 12/13/2022] Open
Abstract
Diagnostic accuracy is poor in demyelinating myelopathies, and therefore a challenge for neurologists in daily practice, mainly because of the multiple underlying pathophysiologic mechanisms involved in each subtype. A systematic diagnostic approach combining data from the clinical setting and presentation with magnetic resonance imaging (MRI) lesion patterns, cerebrospinal fluid (CSF) findings, and autoantibody markers can help to better distinguish between subtypes. In this review, we describe spinal cord involvement, and summarize clinical findings, MRI and diagnostic characteristics, as well as treatment options and prognostic implications in different demyelinating disorders including: multiple sclerosis (MS), neuromyelitis optica spectrum disorder, acute disseminated encephalomyelitis, anti-myelin oligodendrocyte glycoprotein antibody-associated disease, and glial fibrillary acidic protein IgG-associated disease. Thorough understanding of individual case etiology is crucial, not only to provide valuable prognostic information on whether the disorder is likely to relapse, but also to make therapeutic decision-making easier and reduce treatment failures which may lead to new relapses and long-term disability. Identifying patients with monophasic disease who may only require acute management, symptomatic treatment, and subsequent rehabilitation, rather than immunosuppression, is also important.
Collapse
Affiliation(s)
| | | | - Jorge Correale
- Neurology Department, Fleni, C1428AQK Buenos Aires, Argentina; (M.M.); (M.I.G.)
| |
Collapse
|
22
|
Ashfaq MA, Javed I, Arshad M, Yaseen MR. Role of Methyl Prednisolone in Longitudinal Extensive Transverse Myelitis (LETM) in Children. Pak J Med Sci 2020; 36:451-455. [PMID: 32292451 PMCID: PMC7150395 DOI: 10.12669/pjms.36.3.1232] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Objective: The role of methyl prednisolone in longitudinal extensive transverse myelitis in children is not completely discovered in developing country like Pakistan. So this is the first study which aimed to evaluate the efficacy of methyl prednisolone in longitudinal extensive transverse myelitis in children. Methods: This is quasi experimental hospital based descriptive prospective study. The data was collected from 34 children admitted in Paediatric Neurology department through Outpatient/emergency department in Children’s Hospital and the Institute of Child Health, Lahore for period of one year from January 2018 to December 2018. The children full filling the inclusion criteria were observed before and after giving injection methyl prednisolone 30mg/kg/dose (maximum dose one Gram irrespective of the body weight) once daily for five days in the form of intravenous infusion. Results: Complete recovery was seen in 41.2% while 58.8% showed partial recovery. The correlation of response to treatment (recovery) with gender, area of spinal cord involvement, muscle power and autonomic dysfunction is found at significance level of five percent according to Chi square test. Conclusion: Early consideration and administration of methyl prednisolone in longitudinally extensive transverse myelitis in children can be beneficial and can help to reduce the morbidity.
Collapse
Affiliation(s)
- Muhammad Azeem Ashfaq
- Dr. Muhammad Azeem Ashfaq, MBBS, FCPS. Senior Registrar, Department of Paediatric Neurology, The Children's Hospital & the Institute of Child Health, Lahore, Pakistan
| | - Iram Javed
- Dr. Iram Javed, MBBS, FCPS. Assistant Professor, Department of Paediatric Neurology, The Children's Hospital Faisalabad, Pakistan
| | - Muhammad Arshad
- Dr. Muhammad Arshad, MBBS, FCPS Associate Professor, Sargodha Medical College, Sargodha, Pakistan
| | - Muhammad Rizwan Yaseen
- Muhammad Rizwan Yaseen, Assistant Professor, Department of Economics, Government College University, Faisalabad, Pakistan
| |
Collapse
|
23
|
Arterial ischemic stroke in non-neonate children: Diagnostic and therapeutic specificities. Rev Neurol (Paris) 2020; 176:20-29. [DOI: 10.1016/j.neurol.2019.03.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 03/13/2019] [Accepted: 03/14/2019] [Indexed: 12/12/2022]
|
24
|
Konuskan B, Anlar B. Treatment in childhood central nervous system demyelinating disorders. Dev Med Child Neurol 2019; 61:1281-1288. [PMID: 30993677 DOI: 10.1111/dmcn.14228] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/05/2019] [Indexed: 11/30/2022]
Abstract
The last two decades witnessed significant advances in the treatment of acquired demyelinating disorders: thirteen new agents have been approved for the treatment of multiple sclerosis in adults by the European Medicines Agency and US Food and Drug Administration in the last twenty years. Although the long-term efficacy and safety profiles of some new drugs are still being assessed in paediatric MS, clinicians may have to use them in the management of paediatric onset MS resistant to first-line medications, based on results obtained in adult-onset disease. This review summarizes the current approach to treatment in children with demyelinating syndromes. WHAT THIS PAPER ADDS: Serological markers affect management in paediatric demyelinating diseases. Antibodies against aquaporin-4 and myelin oligodendrocyte glycoprotein should be tested in children with acute demyelinating disease. New therapeutic agents currently in trial for pediatric disease should be used with close follow-up.
Collapse
Affiliation(s)
- Bahadir Konuskan
- Department of Pediatric Neurology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Banu Anlar
- Department of Pediatric Neurology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| |
Collapse
|
25
|
Krupp LB, Vieira MC, Toledano H, Peneva D, Druyts E, Wu P, Boulos FC. A Review of Available Treatments, Clinical Evidence, and Guidelines for Diagnosis and Treatment of Pediatric Multiple Sclerosis in the United States. J Child Neurol 2019; 34:612-620. [PMID: 31234708 DOI: 10.1177/0883073819855592] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Pediatric multiple sclerosis is associated with challenges in prompt diagnosis and uncertainty regarding optimal treatment. This review aimed to identify treatment guidelines or consensus statements for pediatric patients with multiple sclerosis, US Food and Drug Administration (FDA)-approved treatment options for pediatric multiple sclerosis, and any randomized controlled trials and observational studies examining available pharmacologic treatments in the pediatric multiple sclerosis population. Literature searches were performed in MEDLINE (1946-2016), EMBASE (1974-2016), and the Cochrane Central Register of Controlled Trials to identify treatment guidelines or consensus statements, pediatric multiple sclerosis treatment approvals, and randomized controlled trials and observation studies that examine the safety and effectiveness of available disease-modifying therapies. Only 3 consensus statements provided recommendations for pharmacologic treatments for children, all 3 published before the most recent revisions of the pediatric multiple sclerosis diagnostic guidelines. Despite the changes to the clinical landscape of pediatric multiple sclerosis with the introduction of diagnostic guidelines, fingolimod is the only FDA-approved treatment for pediatric multiple sclerosis in the United States. The effectiveness and safety of other disease-modifying therapies suggested by consensus statements have been reported in relatively small prospective and retrospective observational studies. Clinical evidence from a recently completed randomized controlled trial and future global registries can inform treatment decisions for the pediatric multiple sclerosis population.
Collapse
Affiliation(s)
| | | | - Haley Toledano
- 2 Novartis Pharmaceuticals Corporation, East Hanover, NJ, USA
| | - Desi Peneva
- 3 Precision Health Economics, Los Angeles, CA, USA
| | | | - Ping Wu
- 4 Precision Xtract, Vancouver, BC, USA
| | | |
Collapse
|
26
|
Chen Y, Wang C, Xu F, Ming F, Zhang H. Efficacy and Tolerability of Intravenous Immunoglobulin and Subcutaneous Immunoglobulin in Neurologic Diseases. Clin Ther 2019; 41:2112-2136. [PMID: 31445679 DOI: 10.1016/j.clinthera.2019.07.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 06/01/2019] [Accepted: 07/10/2019] [Indexed: 12/12/2022]
Abstract
PURPOSE IV immunoglobulin (Ig) therapy has been widely used for the treatment of neurologic disorders, autoimmune diseases, immunodeficiency-related diseases, blood system diseases, and cancers. In this review, we summarize the efficacy and tolerability of IVIg and SCIg therapy in neurologic diseases. METHODS We summarized and analyzed the efficacy and tolerability of IVIg and SCIg in neurologic diseases, by analyzing the literature pertaining to the use of IVIg and SCIg to treat nervous system diseases. FINDINGS In clinical neurology practice, IVIg has been shown to be useful for the treatment of new-onset or recurrent immune diseases and for long-term maintenance treatment of chronic diseases. Moreover, IVIg may have applications in the management of intractable autoimmune epilepsy, paraneoplastic syndrome, autoimmune encephalitis, and neuromyelitis optica. SCIg is emerging as an alternative to IVIg treatment. Although SCIg has a composition similar to that of IVIg, the applications of this therapy are different. Notably, the bioavailability of SCIg is lower than that of IVIg, but the homeostasis level is more stable. Current studies have shown that these 2 therapies have pharmacodynamic equivalence. IMPLICATIONS In this review, we explored the efficacy of IVIg in the treatment of various neurologic disorders. IVIg administration still faces many challenges. Thus, it will be necessary to standardize the use of IVIg in the clinical setting. SCIg administration is a novel and feasible treatment option for neurologic and immune-related diseases, such as chronic inflammatory demyelinating polyradiculoneuropathy and idiopathic inflammatory myopathies. As our understanding of the mechanisms of action of IVIg improve, potential next-generation biologics can being developed.
Collapse
Affiliation(s)
- Yun Chen
- Department of Neurology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Chunyu Wang
- Department of Neurology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Fanxi Xu
- Department of Neurology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Fengyu Ming
- Department of Neurology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Hainan Zhang
- Department of Neurology, The Second Xiangya Hospital, Central South University, Changsha, China.
| |
Collapse
|
27
|
Abstract
Pediatric-onset multiple sclerosis (MS) comprises 2-5% of MS cases, and is known to be associated with high disease activity and the accumulation of disability at an earlier age than their adult-onset counterparts. Appropriate therapy leading to disease control has the potential to alter the known trajectory of adverse long-term physical, cognitive, and psychosocial outcomes in this population. Thus, optimizing treatment for children and adolescents with MS is of paramount importance. The last decade has seen a growing number of disease-modifying therapies approved for relapsing MS in adults, and available agents now include oral, injectable, and infusion therapies. Recently, the development of randomized controlled MS trials in youth has led to the first agent approved by the US FDA for the treatment of pediatric MS-fingolimod. With this, we have entered a new era of knowledge and treatment in this population and ongoing pediatric trials are expected to further inform clinical management. With the emergence of highly effective therapies targeting the inflammatory component of the disease, there has been increased interest in identifying treatment strategies that instead target mechanisms such as remyelination/repair, neuroprotection, or rehabilitation. The potential role for such emerging therapies in the treatment of pediatric MS remains an important area of study. In this review, we discuss current evidence for MS therapies in children including the treatment of acute relapses, disease-modifying therapies, and symptomatic management. We will also discuss evidence for emerging therapies, including remyelinating and neuroprotective agents.
Collapse
Affiliation(s)
- Colin Wilbur
- Department of Pediatrics, Faculty of Medicine and Dentistry, Women and Children's Health Research Institute, University of Alberta, Edmonton, AB, Canada
| | - E Ann Yeh
- Division of Neurology, Department of Pediatrics, The Hospital for Sick Children, 555 University Ave, Toronto, ON, M5G 1X8, Canada.
- Division of Neurosciences and Mental Health, SickKids Research Institute, Toronto, ON, Canada.
- Department of Pediatrics, Faculty of Medicine, University of Toronto, Toronto, ON, Canada.
| |
Collapse
|
28
|
Rensel M. Long-Term Treatment Strategies of Pediatric Multiple Sclerosis, Including the use of Disease Modifying Therapies. CHILDREN-BASEL 2019; 6:children6060073. [PMID: 31159312 PMCID: PMC6617229 DOI: 10.3390/children6060073] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 05/02/2019] [Accepted: 05/14/2019] [Indexed: 01/20/2023]
Abstract
Multiple sclerosis (MS) presenting in the pediatric years can lead to landmark disability levels younger in life than adult onset MS and so therefore early and effective treatment remains paramount for long-term outcomes. The goals of MS therapeutics in adults have widened to address multiple mechanisms: anti-inflammatory, neuroprotective, and myelin repair, yet the optimal paradigm for MS therapies in the pediatric population is not known. Pediatric onset MS add complexities due to the ongoing development of the central nervous system and the immune system. Clinical trials have led to an increasing number of pharmaceutical therapies for adult onset MS (AOMS), one POMS randomized controlled trial is completed and other trials are ongoing, yet due to the low prevalence of POMS, the dynamic landscape and risk management of the MS disease modifying therapies (DMT) it remains more difficult to complete trials in POMS. There is consensus that controlled clinical trials leading to appropriate and safe therapies for POMS are important for a multitude of reasons that include unique pediatric pharmacokinetics, short and long-term safety, developmental issues, clinical benefits, and regulatory approval. This review will focus on new treatment goals, paradigm, strategies, monitoring, compliance, and products in the long-term treatment of POMS. The discussion will focus on these new concepts and the published data related to DMT use in POMS. This review provides significant insight into new concepts of treatment goals and current approaches to enhance the lives of the POMS patients now and in the future.
Collapse
Affiliation(s)
- Mary Rensel
- The Mellen Center, Department of Neurology, Cleveland Clinic, Cleveland, OH 44195, USA.
| |
Collapse
|
29
|
Ferrara G, Petrillo MG, Giani T, Marrani E, Filippeschi C, Oranges T, Simonini G, Cimaz R. Clinical Use and Molecular Action of Corticosteroids in the Pediatric Age. Int J Mol Sci 2019; 20:ijms20020444. [PMID: 30669566 PMCID: PMC6359239 DOI: 10.3390/ijms20020444] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Revised: 01/14/2019] [Accepted: 01/15/2019] [Indexed: 12/19/2022] Open
Abstract
Corticosteroids are the mainstay of therapy for many pediatric disorders and sometimes are life-saving. Both endogenous and synthetic derivatives diffuse across the cell membrane and, by binding to their cognate glucocorticoid receptor, modulate a variety of physiological functions, such as glucose metabolism, immune homeostasis, organ development, and the endocrine system. However, despite their proved and known efficacy, corticosteroids show a lot of side effects, among which growth retardation is of particular concern and specific for pediatric age. The aim of this review is to discuss the mechanism of action of corticosteroids, and how their genomic effects have both beneficial and adverse consequences. We will focus on the use of corticosteroids in different pediatric subspecialties and most common diseases, analyzing the most recent evidence.
Collapse
Affiliation(s)
| | - Maria Grazia Petrillo
- Signal Transduction laboratory, NIEHS, NIH, Department of Health and Human Services, Research Triangle Park, Durham, NC 27709, USA.
| | - Teresa Giani
- Pediatric Rheumatology, Anna Meyer Children University Hospital, 50139 Florence, Italy.
- Department of Medical Biotechnology, University of Siena, 53100 Siena, Italy.
| | | | - Cesare Filippeschi
- Department of Dermatology, Anna Meyer Children's University Hospital, 50139 Florence, Italy.
| | - Teresa Oranges
- Department of Dermatology, Anna Meyer Children's University Hospital, 50139 Florence, Italy.
| | - Gabriele Simonini
- Pediatric Rheumatology, Anna Meyer Children University Hospital, 50139 Florence, Italy.
| | - Rolando Cimaz
- Pediatric Rheumatology, Anna Meyer Children University Hospital, 50139 Florence, Italy.
| |
Collapse
|
30
|
Sandi D, Bereg E, Biernacki T, Vörös E, Klivényi P, Bereczki C, Vécsei L, Bencsik K. Pediatric multiple sclerosis and fulminant disease course: Features and approaches to treatment - A case report and review of the literature. J Clin Neurosci 2018; 53:13-19. [PMID: 29731272 DOI: 10.1016/j.jocn.2018.04.053] [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] [Received: 03/03/2018] [Accepted: 04/23/2018] [Indexed: 10/17/2022]
Abstract
Multiple sclerosis (MS) is the autoimmune, neurodegenerative disease of the central nervous system (CNS). Typically, it affects the young adult population, however, up to 10% of the cases, it can develop in childhood. Atypical manifestations, such as the tumefactive variant (tMS) or acute disseminated encephalomyelitis (ADEM), especially coupled with fulminant disease course, are even more rare and pose a considerable differential diagnostic and therapeutic challenge. Recently, the therapeutic strategy on the use of disease modifying therapies (DMTs) in MS has shifted to the direction of a more individualized approach, that takes the personal differences heavily into account, in particular regard to the activity and prognosis of the disease. Despite this change has only been applied to adults yet, it is plausible to predict, that it will soon be applied to pediatric patients as well, particularly, as several randomized studies are under way concerning DMTs in pediatric populations. To our best knowledge, we are the first to report a successful natalizumab treatment of pediatric fulminant tMS, in case of a 13.5 years old girl. We feel that this report demonstrates the need of early and adequate treatment in such an aggressive case, because it can reverse the course of a possibly fatal disease.
Collapse
Affiliation(s)
- Dániel Sandi
- Department of Neurology, University of Szeged, Szeged, Hungary
| | - Edit Bereg
- Department of Pediatrics, University of Szeged, Szeged, Hungary
| | - Tamás Biernacki
- Department of Neurology, University of Szeged, Szeged, Hungary
| | - Erika Vörös
- Department of Radiology, University of Szeged, Szeged, Hungary
| | - Péter Klivényi
- Department of Neurology, University of Szeged, Szeged, Hungary
| | - Csaba Bereczki
- Department of Pediatrics, University of Szeged, Szeged, Hungary
| | - László Vécsei
- Department of Neurology, University of Szeged, Szeged, Hungary; MTA-SZTE Neuroscience Research Group, University of Szeged, Szeged, Hungary
| | | |
Collapse
|
31
|
Kania T, Schafer M, Caruso Brown AE, Olick RS, Lantos JD. Should a Teenager Be Allowed to Leave the Hospital AMA to Attend His Father's Funeral? Pediatrics 2018; 141:peds.2017-0902. [PMID: 29626163 DOI: 10.1542/peds.2017-0902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/22/2017] [Indexed: 11/24/2022] Open
Abstract
What should physicians do when an adolescent wishes to risk his physical health and leave the hospital to attend the funeral of his late father? What if the young man's mother, and only remaining guardian, both supports and encourages such a decision? In this Ethics Rounds discussion, we examine the legality, morality, and safety of discharging a minor under such conditions.
Collapse
Affiliation(s)
| | | | - Amy E Caruso Brown
- Department of Pediatrics, and.,Center for Bioethics and Humanities, SUNY Upstate Medical University, Syracuse, New York
| | - Robert S Olick
- Center for Bioethics and Humanities, SUNY Upstate Medical University, Syracuse, New York
| | - John D Lantos
- Department of Pediatrics, University of Missouri-Kansas City School of Medicine, Kansas City, Missouri; and .,Department of Pediatrics, Children's Mercy Bioethics Center, Children's Mercy Hospital, Kansas City, Missouri
| |
Collapse
|
32
|
IgG synthesis rate and anti-myelin oligodendrocyte glycoprotein antibody in CSF may be associated with the onset of CNS demyelination after haplo-HSCT. Ann Hematol 2018; 97:1399-1406. [PMID: 29568992 DOI: 10.1007/s00277-018-3299-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Accepted: 03/11/2018] [Indexed: 12/13/2022]
Abstract
Haploidentical hematopoietic stem cell transplant (haplo-HSCT) is an upfront and effective therapy for hematology patients, but it usually has many complications, such as neurological complications. As one of the neurological complications following haplo-HSCT, immune-mediated demyelinating diseases of the central nervous system (CNS) seriously affect a patient's quality of life. However, the incidence, risk factors, and pathogenesis of CNS demyelination are not very well understood. Thirty of the 1526 patients (1.96%) suffered from CNS demyelination. In univariate analysis, we found that blood-brain barrier (BBB) permeability and the CSF IgG synthesis index (IgG-Syn) were related to the occurrence of CNS demyelination (p < 0.05). In a multivariate analysis, the IgG-Syn (OR = 1.017, 95% CI 1.003-1.031, p = 0.019) and CSF anti-myelin oligodendrocyte glycoprotein antibody (MOG.Ab) (OR = 12.059, 95% CI 1.141-127.458, p = 0.038) were independently associated with the onset of CNS demyelination. We also studied the possible pathogenesis of CNS demyelination. Immune reconstitution (the cell proportions of CD19+ B cells, CD3+ T cells, and CD4+ T cells); the counts of leucocytes, lymphocytes, monocytes, and platelets; and the levels of immunoglobulins A, G, and M 30, 60, and 90 days after HSCT showed no significant differences between CNS demyelination and no demyelination (p > 0.05). The probabilities of overall survival showed no significant differences between patients with and without demyelination (p > 0.05). Only four deaths in 30 patients, but bringing projected survival to less than 20%.We imply that IgG-Syn and CSF MOG. Ab may be associated with the onset of CNS demyelination during 2 weeks of neurological symptoms in patients with brain or spinal cord MRI abnormality. Immune reconstitution may not be the pathogenesis of CNS demyelination.
Collapse
|
33
|
|
34
|
Abstract
Few diseases blur the margins between their childhood and adult-onset varieties as much as optic neuritis. This report will review our state of knowledge of pediatric optic neuritis, as well as its relationship to the latest consensus definitions of neuroinflammatory disease. Current diagnostic and treatment options will be explored, as well as our potential to uncover an understanding of pediatric optic neuritis through systematic prospective studies. The risk of evolving multiple sclerosis is probably less than in adults, but pediatric optic neuritis is more likely to be an initial manifestation of acute disseminated encephalomyelitis. Steroids may hasten visual recovery, but they do not change visual outcome except in cases because of neuromyelitis optica. The role of puberty in modifying the presentation and risk associations is unknown. Prospective studies are required to resolve these diagnostic and management issues.
Collapse
|
35
|
Verrusio W, Magro VM, Summa ML, Angeloni U, Gueli N, Cacciafesta M. Acute disseminated encephalomyelitis in an elderly patient. Neurol Sci 2017; 38:2045-2047. [DOI: 10.1007/s10072-017-3044-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Accepted: 06/19/2017] [Indexed: 10/19/2022]
|
36
|
Verdacht auf beidseitige Optikusneuritis mit ADEM bei einem 2‑jährigen Jungen. Monatsschr Kinderheilkd 2017. [DOI: 10.1007/s00112-017-0374-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
37
|
Gordon-Lipkin E, Banwell B. An update on multiple sclerosis in children: diagnosis, therapies, and prospects for the future. Expert Rev Clin Immunol 2017; 13:975-989. [PMID: 28738749 DOI: 10.1080/1744666x.2017.1360135] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Multiple sclerosis (MS), a chronic demyelinating disease of the central nervous system, is increasingly being recognized in children and adolescents. Pediatric MS follows a relapsing-remitting course at onset, with a risk for early cognitive impairment. Areas covered: In this review, we discuss the clinical features of acute demyelinating syndromes in children and risk factors that increase the likelihood of a diagnosis of MS. We also address the application of diagnostic criteria for MS in children, immunological features, therapeutic options and psychosocial considerations for children and adolescents with MS. Expert commentary: Collaborative multicenter clinical trials and research efforts are key to the advancement in understanding the pathophysiology and therapeutic strategies for multiple sclerosis across the lifespan.
Collapse
Affiliation(s)
- Eliza Gordon-Lipkin
- a Department of Neurology and Developmental Medicine , Kennedy Krieger Institute and Johns Hopkins School of Medicine , Baltimore , MD , USA
| | - Brenda Banwell
- b Children's Hospital of Philadelphia , Perelman School of Medicine, University of Pennsylvania , Philadelphia , PA , USA
| |
Collapse
|
38
|
Neuteboom R, Wilbur C, Van Pelt D, Rodriguez M, Yeh A. The Spectrum of Inflammatory Acquired Demyelinating Syndromes in Children. Semin Pediatr Neurol 2017; 24:189-200. [PMID: 29103426 DOI: 10.1016/j.spen.2017.08.007] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Acquired demyelinating syndromes in childhood comprise a spectrum of monophasic and recurrent inflammatory conditions of the central nervous system. Examples of monophasic conditions include, clinically isolated syndromes such as optic neuritis and transverse myelitis, as well as acute disseminated encephalomyelitis, whereas recurrent disorders include entities such as multiple sclerosis and neuromyelitis optica spectrum disorder. Knowledge about these disorders has expanded due to rigorously evaluated diagnostic criteria, magnetic resonance imaging features, outcomes, and serum biomarkers in these disorders. This review aims to provide a summary of clinical developments in pediatric acquired demyelinating syndromes, with a special focus on diagnostic criteria, neuroinflammatory markers, burden of disease in addition to current and potential future treatment options.
Collapse
Affiliation(s)
- Rinze Neuteboom
- Department of Pediatric Neurology, Dutch Pediatric MS Center, Sophia's Children's Hospital, Erasmus MC, Rotterdam, The Netherlands.
| | - Colin Wilbur
- Department of Pediatric Neurology, Sick Kids Children's Hospital, Toronto, Canada
| | | | | | - Ann Yeh
- Department of Pediatric Neurology, Sick Kids Children's Hospital, Toronto, Canada
| |
Collapse
|
39
|
Steinlin M, O'callaghan F, Mackay MT. Planning interventional trials in childhood arterial ischaemic stroke using a Delphi consensus process. Dev Med Child Neurol 2017; 59:713-718. [PMID: 28121022 DOI: 10.1111/dmcn.13393] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/14/2016] [Indexed: 12/29/2022]
Abstract
AIM There is a paucity of data from randomized controlled treatment trials in childhood arterial ischaemic stroke. Our objectives were to identify and plan a trial through use of a Delphi consensus process. METHOD The Delphi panel consisted of Australian, New Zealand, and European paediatric neurologists with interests in childhood stroke. Four rounds were conducted using a REDCap (Research Electronic Data Capture) Web-based application: the first consisted of open-ended questions; the second evaluated agreement for the most important trial; the third and fourth reached consensus on design. RESULTS Forty-seven out of 66 neurologists answered the first round. Eight areas of research for important and feasible trials were identified. In the second round, 43 paediatric neurologists ranked the three highest rated trials: (1) aspirin versus aspirin plus steroids in focal arteriopathy (n=31); (2) heparin versus aspirin (n=6); and (3) heparin versus aspirin versus modern anticoagulation (n=6). The third and fourth surveys reached consensus among 43 out of 44 respondents on design of the highest ranked trial, and allowed agreement on inclusion/exclusion criteria, clinical/neuroimaging data, and treatment protocols. CONCLUSION The Delphi consensus process is an efficient method of identifying and planning paediatric stroke trials. An international, multicentre trial is now in preparation.
Collapse
Affiliation(s)
- Maja Steinlin
- University Children's Hospital Bern, University Bern, Bern, Switzerland
| | | | - Mark T Mackay
- Royal Children's Hospital, Murdoch Research Institute, Parkville, Melbourne, Vic, Australia
| |
Collapse
|
40
|
Alghalith Y, Neverman EM, Binalsheikh IM. Acquired Mutism and Hypertonia in a Toddler. Clin Pediatr (Phila) 2017; 56:586-588. [PMID: 27364777 DOI: 10.1177/0009922816656628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
| | | | - Ibrahim M Binalsheikh
- 3 Division of Neurology in the Department of Child Health, all at the University of Missouri, Columbia, MO, USA
| |
Collapse
|
41
|
D’Amico E, Zanghì A, Patti F. Can new chemical therapies improve the management of multiple sclerosis in children? Expert Opin Pharmacother 2016; 18:45-55. [DOI: 10.1080/14656566.2016.1267139] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Emanuele D’Amico
- Department of Neurosciences G.F. Ingrassia, University of Catania, Catania, Italy
| | - Aurora Zanghì
- Department of Neurosciences G.F. Ingrassia, University of Catania, Catania, Italy
| | - Francesco Patti
- Department of Neurosciences G.F. Ingrassia, University of Catania, Catania, Italy
| |
Collapse
|
42
|
Ramdas S, Morrison D, Absoud M, Lim M. Acute onset blindness: a case of optic neuritis and review of childhood optic neuritis. BMJ Case Rep 2016; 2016:bcr-2016-214929. [PMID: 27702928 DOI: 10.1136/bcr-2016-214929] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Optic neuritis (ON) is an acquired disorder of the optic nerve due to inflammation, demyelination or degeneration. We report a child who presented with acute onset bilateral visual loss who, following a diagnosis of ON, was treated and had excellent visual recovery. Paediatric ON is considered to be different clinical entity to adult ON. Although in children ON is usually parainfectious or postinfectious, it can be the first presenting feature of multiple sclerosis or neuromyelitis optica spectrum disease. In this paper, we discuss the literature on treatment of ON and prediction of risk of recurrence.
Collapse
Affiliation(s)
- Sithara Ramdas
- Department of Paediatric Neurology, Evelina London Children's Hospital at Guy's and St Thomas' NHS Trust, London, UK
| | - Danny Morrison
- Children's Eye Department, Guy's and St Thomas' NHS Trust, London, UK
| | - Michael Absoud
- Department of Paediatric Neurology, Evelina London Children's Hospital at Guy's and St Thomas' NHS Trust, London, UK
| | - Ming Lim
- Department of Paediatric Neurology, Evelina London Children's Hospital at Guy's and St Thomas' NHS Trust, London, UK
| |
Collapse
|
43
|
Hospital admission rates for pediatric multiple sclerosis in the United States using the Pediatric Health Information System (PHIS). Mult Scler Relat Disord 2016; 9:5-10. [PMID: 27645335 DOI: 10.1016/j.msard.2016.05.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2016] [Revised: 04/30/2016] [Accepted: 05/30/2016] [Indexed: 11/22/2022]
Abstract
BACKGROUND The onset of multiple sclerosis (MS) during childhood or adolescence is increasingly recognized in the United States. Administrative databases quantify healthcare utilization as measured by hospital admissions, providing insight into the impact of MS in the pediatric population. OBJECTIVE We examine the frequency of hospital admissions for pediatric MS in the US using the Pediatric Health Information System (PHIS) database. METHODS Data was extracted from the PHIS database using the ICD-9 code for MS (340.00) and reviewed to verify case ascertainment. Mean, median, and range values were determined for the number of inpatient hospitalizations per patient, number of days in the hospital, and cost of each encounter. A trend analysis was performed to evaluate the annual frequency of MS-related admissions over the study period. RESULTS After case verification, the PHIS database extraction reported 2068 hospital inpatient encounters for 1422 unique pediatric MS patients between 2004 and 2013. The median number of hospitalizations per patient was 2 with a median hospital stay of 4 days. Admission rates for MS increased from 2.37 per 10,000 in 2004 to 4.13 per 10,000 in 2013. CONCLUSION The number of admissions due to pediatric MS has increased since the start of the PHIS database collection, concurrent with increased disease awareness and the establishment of dedicated pediatric MS centers.
Collapse
|
44
|
Sivaraman I, Moodley M. Multiple sclerosis in the very young: a case report and review of the literature. Neurodegener Dis Manag 2016; 6:31-6. [DOI: 10.2217/nmt.15.70] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Onset of multiple sclerosis (MS) in the very young (<10 years) is uncommon. We describe a 2 year old girl with MS, the youngest reported case in the USA. She presented to an outside hospital with acute onset of ataxia on three occasions before presenting to our institution, initially misdiagnosed as acute disseminated encephalomyelitis and treated with intravenous methylprednisolone. MRI of the brain during each presentation revealed new areas of demyelination. Initial cerebrospinal fluid (CSF) studies and MRI of the spine were normal. Repeat MRI of the brain at our institution, 7 months later, revealed new demyelinating lesions and CSF analysis revealed elevated myelin basic protein, negative oligoclonal band and neuromyelitis optica immunoglobulin and normal IgG synthesis. Her clinical presentation with multiple relapses and new MRI findings validated the diagnosis of MS.
Collapse
Affiliation(s)
- Indu Sivaraman
- Center for Pediatric Neurology, Neurological Institute, Cleveland Clinic, Cleveland, Ohio 44195, USA
| | - Manikum Moodley
- Center for Pediatric Neurology, Neurological Institute, Cleveland Clinic, Cleveland, Ohio 44195, USA
| |
Collapse
|
45
|
Narula S. New Perspectives in Pediatric Neurology-Multiple Sclerosis. Curr Probl Pediatr Adolesc Health Care 2016; 46:62-9. [PMID: 26669599 DOI: 10.1016/j.cppeds.2015.11.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Accepted: 11/03/2015] [Indexed: 12/01/2022]
Abstract
With the creation of consensus definitions for pediatric multiple sclerosis (MS) and other acquired demyelinating syndromes, there has been an increased recognition, improved collaboration, and expanded access to care for children with central nervous system demyelination. As a result, clinicians and researchers have been able to learn more about clinical features specific to pediatric MS, the associated genetic and environmental risk factors, and its prognosis and comorbidities. Treatment options have also expanded significantly in the past few years and insight has been gained into the challenges with adherence and tolerability of these medications in the pediatric population. Emerging therapies are now being studied in the context of pediatric clinical trials and may prove to be safe and effective options for patients with aggressive disease.
Collapse
Affiliation(s)
- Sona Narula
- Division of Neurology, The Children's Hospital of Philadelphia, 34th St and Civic Center Blvd, Philadelphia, PA.
| |
Collapse
|
46
|
Bykova OV, Nankina IA, Drozdova IM, Kvasova OV, Batysheva TT, Boiko AN. Disease-modifying drugs in pediatric patients with multiple sclerosis. Zh Nevrol Psikhiatr Im S S Korsakova 2016; 116:44-53. [DOI: 10.17116/jnevro20161162244-53] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
47
|
Bigi S, Banwell B, Yeh EA. Outcomes after early administration of plasma exchange in pediatric central nervous system inflammatory demyelination. J Child Neurol 2015; 30:874-80. [PMID: 25246301 DOI: 10.1177/0883073814545883] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2014] [Accepted: 07/01/2014] [Indexed: 12/20/2022]
Abstract
The use of plasma exchange has been described in steroid-refractory central nervous system inflammatory demyelination in adults, but less has been published regarding its use in children and adolescents. We describe 12 children treated with plasma exchange for acute severe central nervous system inflammatory demyelination. The clinical attack leading to plasma exchange included symptomatic spinal cord lesions in 10 and symptomatic brainstem lesions in 2 children. Diagnosis was acute transverse myelitis in 6, relapsing-remitting multiple sclerosis in 5, and acute disseminated encephalomyelitis in 1 child. Adverse events related to plasma exchange necessitating intervention were observed in 3 children. Median Expanded Disability Status Scale score at plasma exchange start was 7.5 (range 4-9.5). At 3 months, 7 children were ambulatory without aid (Expanded Disability Status Scale score of ≤4). This retrospective study suggests that plasma exchange can be effective in ameliorating symptoms in severe pediatric central nervous system inflammatory demyelination, although lack of randomization or control group limits the ability to attribute this outcome entirely to plasma exchange.
Collapse
Affiliation(s)
- Sandra Bigi
- The Hospital for Sick Children, Division of Neurology, Toronto, Ontario, Canada
| | - Brenda Banwell
- The Hospital for Sick Children, Division of Neurology, Toronto, Ontario, Canada The Children's Hospital of Philadelphia, Division of Neurology, Philadelphia, PA, USA
| | - E Ann Yeh
- The Hospital for Sick Children, Division of Neurology, Toronto, Ontario, Canada
| |
Collapse
|
48
|
Lee CG, Lee B, Lee J, Lee M. The natural course of clinically isolated syndrome in pediatric patients. Brain Dev 2015; 37:432-8. [PMID: 25085837 DOI: 10.1016/j.braindev.2014.07.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2014] [Revised: 07/09/2014] [Accepted: 07/10/2014] [Indexed: 11/28/2022]
Abstract
BACKGROUND The first episode of central nervous system (CNS) symptoms with a presumed inflammatory demyelinating cause is defined as clinically isolated syndrome (CIS) according to the 2007 consensus of the International Pediatric Multiple Sclerosis Study Group, which developed diagnostic criteria for CNS demyelination disease in children. Using this definition of CIS, we attempted to identify the natural course of pediatric patients with CIS in a single Korean institution and to determine the factors affecting their prognosis. METHODS We retrospectively reviewed the medical records of all pediatric patients (age <18 years old) who presented with clinical symptoms of CNS events between 1997 and 2008. RESULTS We identified 32 patients with CIS. Their mean age with standard deviation was 10.0±4.1 years. The most common type of presentation of CIS was optic neuritis (ON). Sixteen (16/32, 50%) patients experienced a second demyelinating event. The mean interval between the first event and the recurrent episode was 21±20 months. The mean follow-up was 6.1±1.6 years. Eleven (34%) patients developed childhood onset multiple sclerosis (MS). In contrast to previous studies, asymptomatic brain lesions on magnetic resonance imaging (MRI) and the presence of cerebrospinal fluid (CSF) oligoclonal bands (OCBs) were not predictors of conversion to MS. CONCLUSION In our study, a second relapse and initial presentation with brain stem, cerebellar, cerebral dysfunction, or multifocal CIS were strongly associated with the development of MS (p=0.002). Despite clinical definitions and increased understanding of CIS in children, challenges remain in predicting its progression to a chronic demyelinating disease.
Collapse
Affiliation(s)
- Cha Gon Lee
- Department of Pediatrics, Eulji General Hospital, College of Medicine, Eulji University, Seoul, Republic of Korea
| | - Bolyun Lee
- Department of Pediatrics, Pusan Paik Hospital, Inje University College of Medicine, Busan, Republic of Korea
| | - Jeehun Lee
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Munhyang Lee
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.
| |
Collapse
|
49
|
Acute disseminated encephalomyelitis: current controversies in diagnosis and outcome. J Neurol 2015; 262:2013-24. [DOI: 10.1007/s00415-015-7694-7] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Revised: 02/06/2015] [Accepted: 02/08/2015] [Indexed: 10/23/2022]
|
50
|
|