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Pal H, Singh A, Shrestha S, Sharawat IK, Panda PK, Kumar B. An atypical case of bilateral optic neuritis after strabismus surgery under general anesthesia. Strabismus 2024; 32:102-107. [PMID: 38494633 DOI: 10.1080/09273972.2024.2324166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/19/2024]
Abstract
INTRODUCTION Strabismus surgery under general anesthesia is a common procedure with rare complications in the form of hemorrhage, infection, slipped muscle, lost muscle, scleral perforation, and anterior segment ischemia. We report a unique case of bilateral optic neuritis following squint surgery under general anesthesia in a 15-year-old girl. METHODS A 15-year-old girl presented with accommodative esotropia with V pattern. She underwent uneventful bilateral inferior oblique recession surgery under general anesthesia with Propofol 60 mg, Atracurium 30 mg, and Fentanyl 70 mcg. On the first post-operative day, the patient had an acute onset of temporal headache which was non-radiating. She responded to supportive treatment and was discharged. However, on the 7th postoperative day, she presented with a constant severe headache in the bitemporal region (left > right) for 3 days. She also experienced a painless diminution of vision for 2 days. There was no vomiting, fever, loose stools, diplopia, difficulty in breathing, peripheral sensation loss, generalized weakness, or bowel/bladder incontinence. RESULTS The best corrected visual acuity was 6/9 in right eye, and 6/9p in left eye with a relative afferent pupillary defect (RAPD) in the left eye. Both optic discs appeared hyperemic with blurred margins. Magnetic resonance imaging (MRI) of the brain and orbit showed hyperintensity along the intraorbital and intracanalicular parts of bilateral optic nerves on T2 weighted image suggesting bilateral optic neuritis. She received intravenous methylprednisolone pulse therapy followed by oral steroids and responded to the medical treatment with improvement in vision but developed steroid-induced glaucoma requiring medical management over several weeks. DISCUSSION Neuro-ophthalmic complication in the form of non-arteritic ischemic optic neuropathy has been reported after various ophthalmic surgeries, but bilateral optic neuritis has not been reported to date. This possibility should be kept in mind if any patient presents with similar symptoms. This report also highlights IOP monitoring in pediatric patients receiving systemic steroids to prevent loss of vision due to steroid-induced glaucoma.
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Affiliation(s)
- Himani Pal
- Department of Ophthalmology, All India Institute of Medical Sciences, Rishikesh
| | - Anupam Singh
- Department of Ophthalmology, All India Institute of Medical Sciences, Rishikesh
| | - Sandhya Shrestha
- Department of Ophthalmology, All India Institute of Medical Sciences, Rishikesh
| | | | | | - Barun Kumar
- Department of Cardiology, All India Institute of Medical Sciences, Rishikesh
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Bao S, Huang H, Jin Y, Ding F, Yang Z, Xu X, Liu C, Han X, Wang L, Lu J, Ma J, Jin Y. Optic Neuritis in a Pediatric Patient with Kikuchi-Fujimoto Disease: A Case Report and Review of the Literature. J Inflamm Res 2024; 17:2889-2895. [PMID: 38751686 PMCID: PMC11094741 DOI: 10.2147/jir.s458990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 04/24/2024] [Indexed: 05/18/2024] Open
Abstract
Kikuchi-Fujimoto disease (KFD), also known as histiocytic necrotizing lymphadenitis, is a rare, benign, and self-limiting condition characterized by lymph node inflammation. While KFD is rarely associated with ocular manifestations, our case report highlights bilateral optic neuritis in a 13-year-old male patient with KFD. We also provide a comprehensive review of similar cases in the literature.
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Affiliation(s)
- Shengfang Bao
- Department of Rheumatology & Immunology, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, People’s Republic of China
| | - Hua Huang
- Department of Rheumatology & Immunology, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, People’s Republic of China
| | - Yingying Jin
- Department of Rheumatology & Immunology, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, People’s Republic of China
| | - Fei Ding
- Department of Rheumatology & Immunology, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, People’s Republic of China
| | - Zhen Yang
- Department of Rheumatology & Immunology, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, People’s Republic of China
| | - Xuemei Xu
- Department of Rheumatology & Immunology, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, People’s Republic of China
| | - Chenxi Liu
- Department of Rheumatology & Immunology, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, People’s Republic of China
| | - Xiqiong Han
- Department of Rheumatology & Immunology, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, People’s Republic of China
| | - Liping Wang
- Department of Rheumatology & Immunology, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, People’s Republic of China
| | - Jingyi Lu
- Department of Rheumatology & Immunology, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, People’s Republic of China
| | - Jiani Ma
- Department of Rheumatology & Immunology, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, People’s Republic of China
| | - Yanliang Jin
- Department of Rheumatology & Immunology, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, People’s Republic of China
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Hoshina Y, Seay M, Vegunta S, Stulberg EL, Wright MA, Wong KH, Smith TL, Shimura D, Clardy SL. Isolated Optic Neuritis: Etiology, Characteristics, and Outcomes in a US Mountain West Cohort. J Neuroophthalmol 2024:00041327-990000000-00625. [PMID: 38644536 DOI: 10.1097/wno.0000000000002157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/23/2024]
Abstract
BACKGROUND The diagnosis and treatment of autoimmune optic neuritis (ON) has improved with the accessibility and reliability of aquaporin-4 (AQP4) and myelin oligodendrocyte glycoprotein (MOG) antibody testing, yet autoantibody-negative ON remains common. This study describes the demographic, clinical, and outcome data in patients with isolated ON across the pediatric and adult cohort. METHODS A retrospective chart review of University of Utah Health patients with the International Classification of Diseases (ICD) code of ICD-9 377.30 (ON unspecified), ICD-9 377.39 (other ON), or ICD-10 H46 (ON) and at least 2 ophthalmologic evaluations were conducted between February 2011 and July 2023. Only isolated cases of ON without other brain or spinal demyelinating lesions were evaluated. Differences in demographic and clinical characteristics between AQP4, MOG, and Other-ON were determined. RESULTS Of the 98 patients (15 children and 83 adults), 9 (9.2%) were positive for AQP4-IgG and 35 (35.7%) tested positive for MOG-IgG. Fifty-four were classified into Other-ON, of which 7 (13.0%) had recurrence or new demyelinating lesions during a median follow-up of 12.5 months-2 were ultimately diagnosed with recurrent isolated ON (RION), 1 with chronic relapsing inflammatory ON (CRION), 2 with multiple sclerosis, 1 with collapsin response-mediator protein (CRMP)-5-ON, and 1 with seronegative neuromyelitis optica spectrum disorder. Four patients were treated with long-term immunosuppressive therapy. No patients with RION or CRION had preceding infections; they had first recurrences of ON within 2 months. At presentation, AQP4-ON (75%) and MOG-ON (48.8%) had more severe vision loss (visual acuity <20/200) than Other-ON (23.2%, P = 0.01). At the 1-month follow-up, 93.0% of patients with MOG-ON and 89.3% of patients with Other-ON demonstrated a visual acuity ≥20/40, compared with only 50% of patients with AQP4-ON (P < 0.01). By the last follow-up, 37.5% of the AQP4-ON still exhibited visual acuity <20/40, including 25% who experienced severe vision loss (visual acuity <20/200). By contrast, over 95% of patients with MOG-ON and Other-ON maintained a visual acuity of ≥20/40. In our cohort, over a quarter of pediatric cases presented with simultaneous bilateral ON, 40% had a preceding infection, and 44.4% initially presented with a visual acuity <20/200. Two pediatric cases had recurrence, and both were MOG-ON. By their last follow-up, all pediatric cases had achieved a visual acuity of 20/40 or better. In addition, pediatric cases were more likely to exhibit disc edema compared with adult cases (100% vs 64%, P < 0.01). CONCLUSIONS Despite recent advances in identification and availability of testing for AQP4-IgG and MOG-IgG, over half of patients who presented with isolated ON remained with an "idiopathic" diagnostic label. As more than 1 in 10 patients with AQP4-IgG and MOG-IgG negative ON experienced recurrence or develop new demyelinating lesions, clinicians should provide anticipatory guidance and closely monitor for potential long-term outcomes. In addition, it is crucial to re-evaluate the diagnosis in cases of poor recovery, ON recurrence, and the emergence of new neurological symptoms, as ON can often be the initial presentation of other conditions.
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Affiliation(s)
- Yoji Hoshina
- Departments of Neurology (YH, MS, ELS, MAW, K-HW, TLS, SLC) and Pathology (TLS), University of Utah, Salt Lake City, Utah; Department of Ophthalmology and Visual Sciences (MS, SV), University of Utah Moran Eye Center, Salt Lake City, Utah; Department of Pediatric Neurology (MAW), Primary Children's Hospital, Salt Lake City, Utah; George E. Wahlen Department of Veterans Affairs Medical Center (TLS, SLC), Salt Lake City, Utah; and Nora Eccles Harrison Cardiovascular Research and Training Institute (DS), University of Utah, Salt Lake City, Utah
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Rizzo JF, Shah MP, Krasniqi D, Lu YR, Sinclair DA, Ksander BR. The Role of Epigenetics in Accelerated Aging: A Reconsideration of Later-Life Visual Loss After Early Optic Neuropathy. J Neuroophthalmol 2024; 44:16-21. [PMID: 37938114 DOI: 10.1097/wno.0000000000002041] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2023]
Abstract
BACKGROUND In 2005, we reported 3 patients with bilateral optic nerve damage early in life. These patients had stable vision for decades but then experienced significant bilateral vision loss with no obvious cause. Our hypothesis, novel at that time, was that the late decline of vision was due to age-related attrition of retinal ganglion cells superimposed on a reduced neuronal population due to the earlier injury. EVIDENCE ACQUISITION The field of epigenetics provides a new paradigm with which to consider the normal aging process and the impact of neuronal injury, which has been shown to accelerate aging. Late-in-life decline in function after early neuronal injury occurs in multiple sclerosis due to dysregulated inflammation and postpolio syndrome. Recent studies by our group in mice have also demonstrated the possibility of partial reversal of cellular aging and the potential to mitigate anatomical damage after injury and even improve visual function. RESULTS The results in mice and nonhuman primates published elsewhere have shown enhanced neuronal survival and visual function after partial epigenetic reprogramming. CONCLUSIONS Injury promotes epigenetic aging , and this finding can be observed in several clinically relevant scenarios. An understanding of the epigenetic mechanisms at play opens the opportunity to restore function in the nervous system and elsewhere with cellular rejuvenation therapies. Our earlier cases exemplify how reconsideration of previously established concepts can motivate inquiry of new paradigms.
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Affiliation(s)
- Joseph F Rizzo
- Department of Ophthalmology and the Neuro-Ophthalmology Service (JFR), Massachusetts Eye and Ear and the Harvard Medical School, Boston, Massachusetts; Avedisian and Chobanian School of Medicine (MPS), Boston University, Boston, Massachusetts; Department of Ophthalmology (MPS, DK, BRK), Harvard Medical School, Schepens Eye Research Institute of Mass Eye & Ear, Boston, Massachusetts; Department of Biology (YRL), Whitehead Institute for Biomedical Sciences, MIT, Cambridge, Massachusetts; and Paul F. Glenn Center for Biology of Aging Research (DAS), Department of Genetics, Blavatnik Institute, Harvard Medical School, Boston, Massachusetts
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Moon Y, Park KA, Han J, Hwang JM, Kim SJ, Han SH, Lee BJ, Kang MC, Goh YH, Lim BC, Yang HK, Jung JH. Risk of central nervous system demyelinating attack or optic neuritis recurrence after pediatric optic neuritis in Korea. Neurol Sci 2024; 45:1173-1183. [PMID: 37853292 DOI: 10.1007/s10072-023-07125-9] [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: 07/27/2023] [Accepted: 10/06/2023] [Indexed: 10/20/2023]
Abstract
PURPOSE To investigate the rate of development of symptomatic central nervous system (CNS) demyelinating attacks or recurrent optic neuritis (ON) after the first episode of ON and its risk factors for Korean pediatric patients. METHODS This multicenter retrospective cohort study included the patients under 18 years of age (n=132) diagnosed with ON without previous or simultaneous CNS demyelinating diseases. We obtained the clinical data including the results of neuro-ophthalmological examinations, magnetic resonance images (MRIs), antibody assays, and laboratory tests. We investigated the chronological course of demyelinating disease with respect to the occurrence of neurological symptoms and/or signs, and calculated the 5-year cumulative probability of CNS demyelinating disease or ON recurrence. RESULTS: During the follow-up period (63.1±46.7 months), 18 patients had experienced other CNS demyelinating attacks, and the 5-year cumulative probability was 14.0±3.6%. Involvement of the extraorbital optic nerve or optic chiasm and asymptomatic lesions on the brain or spinal MRI at initial presentation were significant predictors for CNS demyelinating attack after the first ON. The 5-year cumulative probability of CNS demyelinating attack was 44.4 ± 24.8% in the AQP4-IgG group, 26.2±11.4% in the MOG-IgG group, and 8.7±5.9% in the double-negative group (P=0.416). Thirty-two patients had experienced a recurrence of ON, and the 5-year cumulative probability was 24.6±4.0%. In the AQP4-IgG group, the 5-year cumulative probability was 83.3±15.2%, which was significantly higher than in the other groups (P<0.001). CONCLUSIONS A careful and multidisciplinary approach including brain/spinal imaging and antibody assay can help predict further demyelinating attacks in pediatric ON patients.
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Affiliation(s)
- Yeji Moon
- Department of Ophthalmology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Kyung-Ah Park
- Department of Ophthalmology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Jinu Han
- Institute of Vision Research, Department of Ophthalmology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Jeong-Min Hwang
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, 82 Gumi-ro 173 Beon-gil Bundang-gu, Seongnam-si, Gyeonggi-do, 13620, South Korea
| | - Seong-Joon Kim
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul National University Hospital, 101, Daehak-ro Jongno-gu, Seoul, 03080, South Korea
| | - Sueng-Han Han
- Institute of Vision Research, Department of Ophthalmology, Severance Hospital, Yonsei University College of Medicine, Seoul, South Korea
| | - Byung Joo Lee
- Department of Ophthalmology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Min Chae Kang
- Department of Ophthalmology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Yong Hyu Goh
- Department of Ophthalmology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea
| | - Byung Chan Lim
- Department of Pediatrics, Seoul National University College of Medicine, Seoul National University Children's Hospital, Seoul, South Korea
| | - Hee Kyung Yang
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, 82 Gumi-ro 173 Beon-gil Bundang-gu, Seongnam-si, Gyeonggi-do, 13620, South Korea.
| | - Jae Ho Jung
- Department of Ophthalmology, Seoul National University College of Medicine, Seoul National University Hospital, 101, Daehak-ro Jongno-gu, Seoul, 03080, South Korea.
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Co DO. Acquired Demyelinating Syndromes. Med Clin North Am 2024; 108:93-105. [PMID: 37951658 DOI: 10.1016/j.mcna.2023.05.017] [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] [Indexed: 11/14/2023]
Abstract
Acquired demyelinating syndromes (ADS) are a heterogenous group of inflammatory demyelinating conditions that include presentations of optic neuritis, transverse myelitis, and acute demyelinating encephalomyelitis. They can be monophasic or can develop into relapsing episodes of the initial demyelinating event or evolve to include other types of demyelination. Significant progress has been made in differentiating subtypes of ADS that differ in their tendency to relapse and in which anti-inflammatory therapies are effective. Differentiating between these subtypes is important for the optimal management of these patients. Clinical features, labs (especially autoantibodies), and MRI findings can help to differentiate between the different ADS.
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Affiliation(s)
- Dominic O Co
- Division of Allergy, Immunology, Rheumatology, Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, Clinical Science Center (CSC), H6/572, 600 Highland Avenue, Madison, WI 53792, USA.
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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.
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Affiliation(s)
- Duriel Hardy
- Department of Neurology, Dell Medical School, University of Texas at Austin, Austin, TX.
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Sudhakar P, Kini A. Clinical features and visual outcome of pediatric optic neuritis. Indian J Ophthalmol 2023; 71:2603-2604. [PMID: 37322693 PMCID: PMC10417942 DOI: 10.4103/ijo.ijo_440_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/17/2023] Open
Affiliation(s)
- Padmaja Sudhakar
- Department of Neurology, University of Kentucky, Lexington, Kentucky, United States
| | - Ashwini Kini
- Department of Neurology, University of Kentucky, Lexington, Kentucky, United States
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Rehan ST, Khan Z, Shuja SH, Salman A, Hussain HU, Abbasi MS, Razak S, Cheema HA, Swed S, Surani S. Association of adverse childhood experiences with adulthood multiple sclerosis: A systematic review of observational studies. Brain Behav 2023; 13:e3024. [PMID: 37128143 PMCID: PMC10275535 DOI: 10.1002/brb3.3024] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 03/12/2023] [Accepted: 04/10/2023] [Indexed: 05/03/2023] Open
Abstract
INTRODUCTION Adverse childhood experiences (ACEs) are proposed to increase the risk of developing multiple sclerosis (MS) later in life. This systematic review aimed to explore the correlation between ACEs and MS development, age of onset, quality of life in MS patients and MS relapse rates. METHODS We searched a total of six databases in June 2022 and retrieved the relevant studies. The population included adult (18+) individuals who either had been diagnosed or were at risk for developing MS and also had exposure to ACEs. Our primary outcomes include the risks of MS development, age of MS onset, and MS relapse rate in patients who were exposed to different types of ACEs. RESULTS A total of 11 studies were included in our review. A study reported that among 300 women diagnosed with MS, 71 (24%) reported a history of childhood abuse; moreover, with further research, it was concluded that ACEs were associated with the development of MS. Abuse that occurred 2-3 times per week was associated with an 18.81-fold increased risk of having MS when compared to the unexposed sample. The relapse rate of MS was found to be substantially greater in severe cases of ACEs compared to individuals who did not report any ACEs. CONCLUSIONS Results support a significant association between ACEs and the development of MS; individuals with a positive history of ACEs develop MS symptoms earlier. Moreover, the severity of ACEs is also linked with increased relapse rates of MS.
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Affiliation(s)
| | - Zayeema Khan
- Department of MedicineDow University of Health SciencesKarachiPakistan
| | - Syed Hasan Shuja
- Department of MedicineDow University of Health SciencesKarachiPakistan
| | - Afia Salman
- Department of MedicineDow University of Health SciencesKarachiPakistan
| | - Hassan ul Hussain
- Department of MedicineDow University of Health SciencesKarachiPakistan
| | | | - Sufyan Razak
- Department of MedicineDow University of Health SciencesKarachiPakistan
| | | | - Sarya Swed
- Faculty of MedicineAleppo UniversityAleppoSyria
| | - Salim Surani
- Adjunct Clinical Professor of MedicineTexas A&M UniversityCollege StationTexasUSA
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Characteristics of Optic Neuritis in South Korean Children and Adolescents: A Retrospective Multicenter Study. J Ophthalmol 2022; 2022:4281772. [PMID: 36119139 PMCID: PMC9473900 DOI: 10.1155/2022/4281772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 07/15/2022] [Indexed: 11/28/2022] Open
Abstract
Purpose To analyze the clinical characteristics and prognosis of optic neuritis (ON) in pediatric patients aged <19 years in South Korea. Methods This multicenter retrospective cohort study included 127 pediatric patients (median age: 10.3 (IQR: 7.3–14.2) years; female, 62.2%) who experienced ON for the first time between January 2004 and January 2018, with data obtained from five tertiary university-based hospitals in Korea. When ON was bilateral, the worse eye was selected for analysis. The baseline clinical characteristics and prognoses of patients, as well as the associations between these parameters, were analyzed. Results The baseline clinical characteristics of the patients were as follows: best-corrected visual acuity (BCVA) < 20/200, 65.9%; pain on eye movement, 47.2%; optic disc swelling, 66.9%; and bilateral involvement, 41.7%. Among 101 patients who were followed up for ≥6 months, 48 (47.5%), 12 (11.9%), 19 (18.8%), 13 (12.9%), and 9 (8.9%) had been diagnosed with isolated ON, recurrent ON, multiple sclerosis (MS), neuromyelitis optica spectrum disorder (NMOSD), and acute disseminated encephalomyelitis (ADEM)-related ON, respectively. At the latest visit, 81.9% and 71.1% had achieved BCVA of ≥20/40 and ≥ 20/25, respectively. Only disc swelling at presentation was associated with poor baseline BCVA (coefficient: 0.31, P=0.004) and greater improvement in BCVA (coefficient: 0.49, P = 0.001P=0.001); there were no significant associations between the baseline factors and final BCVA. Conclusions This study demonstrated pediatric ON-related clinical characteristics and visual outcomes in South Korea. Within this cohort, in about 40.6% of patients, ON was associated with other demyelinating diseases, namely, MS, NMOSD, and ADEM.
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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.
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Abstract
PURPOSE OF REVIEW This article reviews the clinical presentation, diagnostic evaluation, treatment, and prognosis of the most common monophasic and relapsing acquired demyelinating disorders presenting in childhood. RECENT FINDINGS Our understanding of neuroimmune disorders of the central nervous system is rapidly expanding. Several clinical and paraclinical factors help to inform the diagnosis and ultimately the suspicion for a monophasic versus relapsing course, including the age of the patient (prepubertal versus postpubertal), presence or absence of clinical encephalopathy, identification of serum autoantibodies (eg, myelin oligodendrocyte glycoprotein [MOG] and aquaporin-4), presence of intrathecally unique oligoclonal bands, and location/extent of radiologic abnormalities. Collaborative international research efforts have facilitated understanding of the safety and efficacy of currently available immunotherapies in children with acquired demyelinating disorders, particularly multiple sclerosis. SUMMARY Although many of the demyelinating disorders presented in this article can affect children and adults across the age spectrum, the clinical and radiologic phenotypes, treatment considerations, and long-term prognoses are often distinct in children.
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Bermejo Padilla S, Araujo Polania AF. Neuritis óptica pediátrica: un desafio diagnóstico. REPERTORIO DE MEDICINA Y CIRUGÍA 2022. [DOI: 10.31260/repertmedcir.01217372.1148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Introducción: la neuritis óptica requiere un diagnóstico y manejo desafiante, se puede presentar de forma aislada o asociada con trastornos inflamatorios, siendo hasta 25% de la clínica de los síndromes desmielinizantes agudos pediátricos. La incidencia anual estimada de neuritis óptica pediátrica es 0.2 por 100.000 niños, con una preponderancia femenina y una edad media de presentación de 9 a 11 años. Presentación del caso: paciente de 12 años con cuadro agudo de diplopía, dolor ocular izquierdo sin antecedentes relevantes, en quien se encontró parálisis del VI par izquierdo y resonancia magnética cerebral (RMc) con realce en nervio óptico, iniciándose tratamiento con corticoterapia endovenosa, previo descarte de patologías infecciosas, con evolución satisfactoria. Conclusiones: en el espectro de la neuritis óptica es importante el conocimiento de sus diferentes etiologías, debido a que el tratamiento y pronóstico dependen de la causa.
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Lasrado A, Chattannavar G, Sachdeva V, Kekunnaya R. Optic chiasm, optic tract and deep white demyelination: an unusual distribution of myelin oligodendrocyte glycoprotein-associated demyelination (MOGAD), case report and review of literature. BMJ Case Rep 2022; 15:e249398. [PMID: 35798498 PMCID: PMC9263899 DOI: 10.1136/bcr-2022-249398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/26/2022] [Indexed: 11/04/2022] Open
Abstract
A preschool girl presented with sudden-onset bilateral painless loss of vision from 2 days prior. Child's examination showed light perception vision, sluggishly reacting pupils, otherwise normal anterior segment, healthy optic disc and retina in both eyes. MRI of brain and orbit with contrast revealed thickened left part of the optic chiasm with contrast enhancement extending proximally to bilateral optic tract and hyperintensities in the left thalamus and periventricular white mater. Considering the topographical distribution of lesions in the brain, neuromyelitis optica spectrum disorder was suspected. The child was started on intravenous methylprednisolone followed by tapering oral steroids. Serological testing was positive for myelin oligodendrocyte glycoprotein (MOG) and negative for aquaporin-4 antibodies. This case represents an unusual case of MOG associated demyelination disorder where the distribution of lesions showed chiasmal involvement along with optic tract, thalamus and deep white mater lesions.
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Affiliation(s)
- Adeline Lasrado
- Fellow LVPEI, Standard Chartered LVPEI Academy of Eye Care Education, LV Prasad Eye Institute, Hyderabad, Telangana, India
| | - Goura Chattannavar
- Child Sight Institute, Jasti V Ramanamma Children's Eye Care Centre, LV Prasad Eye Institute, Hyderabad, Telangana, India
| | - Virender Sachdeva
- Paediatric Ophthalmology, Strabismus and Neuro-ophthalmology, LV Prasad Eye Institute, Visakhapatnam, Andhra Pradesh, India
| | - Ramesh Kekunnaya
- Child Sight Institute, Jasti V Ramanamma Children's Eye Care Centre, LV Prasad Eye Institute, Hyderabad, Telangana, India
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Pineles SL, Henderson RJ, Repka MX, Heidary G, Liu GT, Waldman AT, Borchert MS, Khanna S, Graves JS, Collinge JE, Conley JA, Davis PL, Kraker RT, Cotter SA, Holmes JM. The Pediatric Optic Neuritis Prospective Outcomes Study – Two-Year Results. Ophthalmology 2022; 129:856-864. [PMID: 35364222 PMCID: PMC10357378 DOI: 10.1016/j.ophtha.2022.03.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 03/11/2022] [Accepted: 03/23/2022] [Indexed: 12/12/2022] Open
Abstract
PURPOSE Pediatric optic neuritis (ON) is a rare disease that has not been well characterized. The Pediatric ON Prospective Outcomes Study (PON1) was the first prospective study to our knowledge aiming to evaluate visual acuity (VA) outcomes, including VA, recurrence risk, and final diagnosis 2 years after enrollment. DESIGN Nonrandomized observational study at 23 pediatric ophthalmology or neuro-ophthalmology clinics in the United States and Canada. PARTICIPANTS A total of 28 (64%) of 44 children initially enrolled in PON1 (age 3-<16 years) who completed their 2-year study visit. METHODS Participants were treated at the investigator's discretion. MAIN OUTCOMES MEASURES Age-normal monocular high-contrast VA (HCVA). Secondary outcomes included low-contrast VA (LCVA), neuroimaging findings, and final diagnoses. RESULTS A total of 28 participants completed the 2-year outcome with a median enrollment age of 10.3 years (range, 5-15); 46% were female, and 68% had unilateral ON at presentation. Final 2-year diagnoses included isolated ON (n = 11, 39%), myelin oligodendrocyte glycoprotein-associated demyelination (n = 8, 29%), multiple sclerosis (MS) (n = 4,14%), neuromyelitis optica spectrum disease (NMOSD) (n = 3, 11%), and acute disseminated encephalomyelitis (n = 2, 7%). Two participants (7%; 95% confidence interval [CI], 1-24) had subsequent recurrent ON (plus 1 participant who did not complete the 2-year visit); all had MS. Two other participants (7%) had a new episode in their unaffected eye. Mean presenting HCVA was 0.81 logarithm of the minimum angle of resolution (logMAR) (∼20/125), improving to 0.14 logMAR (∼20/25-2) at 6 months, 0.12 logMAR (∼20/25-2) at 1 year, and 0.11 logMAR (20/25-1) at 2 years (95% CI, -0.08 to 0.3 [20/20+1-20/40-1]). Twenty-four participants (79%) had age-normal VA at 2 years (95% CI, 60-90); 21 participants (66%) had 20/20 vision or better. The 6 participants without age-normal VA had 2-year diagnoses of NMOSD (n = 2 participants, 3 eyes), MS (n = 2 participants, 2 eyes), and isolated ON (n = 2 participants, 3 eyes). Mean presenting LCVA was 1.45 logMAR (∼20/500-2), improving to 0.78 logMAR (∼20/125+2) at 6 months, 0.69 logMAR (∼20/100+1) at 1 year, and 0.68 logMAR (∼20/100+2) at 2 years (95% CI, 0.48-0.88 [20/50+1-20/150-1]). CONCLUSIONS Despite poor VA at presentation, most children had marked improvement in VA by 6 months that was maintained over 2 years. Associated neurologic autoimmune diagnoses were common. Additional episodes of ON occurred in 5 (18%) of the participants (3 relapses and 2 new episodes).
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Tian G, Sun X, Wang M. Optic Neuritis. Neuroophthalmology 2022. [DOI: 10.1007/978-981-19-4668-4_1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Pediatric Optic Neuritis: Description of Four Cases and Review of the Literature. CHILDREN-BASEL 2021; 8:children8100855. [PMID: 34682120 PMCID: PMC8534428 DOI: 10.3390/children8100855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 09/21/2021] [Accepted: 09/24/2021] [Indexed: 11/17/2022]
Abstract
Pediatric optic neuritis (PON) may be a clinically isolated and self-limiting event or may present in the context of underlying neurologic, infective, or systemic disease. PON has a high impact on the quality of life as it may or may not evolve into other acquired demyelinating syndromes (ADSs), such as multiple sclerosis (MS), neuromyelitis optica (NMO), or other syndromes related to the myelin oligodendrocyte glycoprotein IgG antibodies (MOG-IgG). These different PON phenotypes present variable clinical and radiological features, plasma and liquor biomarkers, and prognosis. We describe four pediatric cases presenting clinically with ON, with different etiopathogenetic pictures: one case had a probable infective etiology, while the others were associated with different demyelinating disorders (MS, NMO, syndrome related to MOG-IgG). We discuss the possible evolution of presenting ON in other ADSs, based on recent literature. A careful evaluation of the clinical and investigation findings and the natural course of PON is necessary to define its pathogenic pathway and evolution. Further prolonged follow-up studies are needed to highlight the predictors of PON evolution, its potential sequelae, and the best treatment options.
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Gupta V, Luthra S, Maheshwari S, Das SM. Relapsing neuromyelitis optica in an adolescent girl. BMJ Case Rep 2021; 14:e242402. [PMID: 34426420 PMCID: PMC8383875 DOI: 10.1136/bcr-2021-242402] [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] [Accepted: 07/25/2021] [Indexed: 11/03/2022] Open
Abstract
Early differentiation of neuromyelitis optica spectrum disorder (NMO-SD) from multiple sclerosis (MS) is of paramount importance as NMO-SD (especially relapsing variant) has more severe morbidity than MS. We describe a case of an adolescent girl who presented with repeated episodes of optic neuritis over a period of 4 years with normal brain MRI scans. She was treated initially as relapsing remitting MS, before showing clinical evidence of transverse myelitis (TM), and eventually being diagnosed as NMO-SD. Pulse intravenous methyl prednisolone along with immunosuppressive therapy led to remission of her disease. However, delay in diagnosis as NMO-SD led to visual disability in the left eye. Therefore, in young patients with recurrent optic neuritis and normal brain MRI, it may be prudent to get spinal MRI done to look for TM, even when asymptomatic. In addition, we should keep a low threshold for requesting aquaporin-4 antibody testing in these patients.
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Affiliation(s)
- Vinita Gupta
- Ophthalmology, AIIMS Rishikesh, Rishikesh, Uttarakhand, India
| | - Saurabh Luthra
- Ophthalmology, Drishti Eye Institute, Dehradun, Uttarakhand, India
| | - Shrey Maheshwari
- Ophthalmology, Drishti Eye Institute, Dehradun, Uttarakhand, India
| | - Shrutanjoy M Das
- Ophthalmology, Drishti Eye Institute, Dehradun, Uttarakhand, India
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Ducloyer JB, Marignier R, Wiertlewski S, Lebranchu P. Optic neuritis classification in 2021. Eur J Ophthalmol 2021; 32:11206721211028050. [PMID: 34218696 DOI: 10.1177/11206721211028050] [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] [Indexed: 12/25/2022]
Abstract
Optic neuritis (ON) can be associated with inflammatory disease of the central nervous system or can be isolated, with or without relapse. It can also be associated with infectious or systemic disease. These multiple associations based on a variety of clinical, radiological, and biological criteria that have changed over time have led to overlapping phenotypes: a single ON case can be classified in several ways simultaneously or over time. As early, intensive treatment is often required, its diagnosis should be rapid and precise. In this review, we present the current state of knowledge about diagnostic criteria for ON aetiologies in adults and children, we discuss overlapping phenotypes, and we propose a homogeneous classification scheme. Even if distinctions between typical and atypical ON are relevant, their phenotypes are largely overlapping, and clinical criteria are neither sensitive enough, nor specific enough, to assure a diagnosis. For initial cases of ON, clinicians should perform contrast enhanced MRI of the brain and orbits, cerebral spinal fluid analysis, and biological analyses to exclude secondary infectious or inflammatory ON. Systematic screening for MOG-IgG and AQP4-IgG IgG is recommended in children but is still a matter of debate in adults. Early recognition of neuromyelitis optica spectrum disorder, MOG-IgG-associated disorder, and chronic relapsing idiopathic optic neuritis is required, as these diagnoses require therapies for relapse prevention that are different from those used to treat multiple sclerosis.
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Affiliation(s)
| | - Romain Marignier
- Centre de référence des maladies inflammatoires rares du cerveau et de la moelle (MIRCEM), Service de neurologie, sclérose en plaques, pathologies de la myéline et neuro-inflammation, Hôpital Neurologique Pierre Wertheimer, Lyon, Auvergne-Rhône-Alpes, France
| | | | - Pierre Lebranchu
- Department of Ophthalmology, University Hospital of Nantes, Nantes, France
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Sachdeva V, Kekunnaya R. Working up a child with demyelinating optic neuritis: Striking a balance! Oman J Ophthalmol 2021; 14:74-77. [PMID: 34345139 PMCID: PMC8300277 DOI: 10.4103/ojo.ojo_105_21] [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: 04/01/2021] [Revised: 05/09/2021] [Accepted: 05/12/2021] [Indexed: 11/24/2022] Open
Abstract
Pediatric optic neuritis (PON) is one of the commonest causes of acute vision loss in children. Although it might often be postinfectious or postvaccination, recent understanding and available evidence suggest that it can be the first manifestation of a neuro-inflammatory syndrome such as multiple sclerosis, neuromyelitis optica spectrum disorder, acute disseminated encephalomyelitis or myelin oligodendrocyte glycoprotein associated optic neuritis. Therefore, neuroimaging, serological testing, cerebrospinal fluid analysis, testing for various systemic autoimmune conditions become a part of the workup. However, this can be exhaustive and expensive, especially in countries with limited access to health insurance. Many recent studies suggest that neuroimaging and few clinical features can provide clues to the underlying etiology. However, serological tests can provide a confirmatory evidence. Therefore, in this mini-review, we propose a balanced approach to the evaluation of PON, based on the available literature emanating in the last decade.
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Affiliation(s)
- Virender Sachdeva
- Nimmagadda Prasad Childrenfs Eye Care Centre, Child Sight Institute, Department of Pediatric Ophthalmology, Strabismus and Neuro-Ophthalmology, L V Prasad Eye Institute, Visakhapatnam, Andhra Pradesh, India
| | - Ramesh Kekunnaya
- Jasti V Ramanamma Childrenfs Eye Care Centre, Child Sight Institute, Department of Pediatric Ophthalmology, Strabismus and Neuro-Ophthalmology, L V Prasad Eye Institute, Hyderabad, Telangana, India
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Monge Galindo L, Martínez de Morentín A, Pueyo Royo V, García Iñiguez J, Sánchez Marco S, López-Pisón J, Peña-Segura J. Optic neuritis in paediatric patients: experience over 27 years and a management protocol. NEUROLOGÍA (ENGLISH EDITION) 2021. [DOI: 10.1016/j.nrleng.2018.01.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Lin WS, Chen HM, Yang CC, Chen TC, Lin JW, Lee WT. Multiple sclerosis and neuromyelitis optica after optic neuritis: A nationwide cohort study in Taiwan. Mult Scler Relat Disord 2020; 44:102379. [DOI: 10.1016/j.msard.2020.102379] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 06/18/2020] [Accepted: 07/04/2020] [Indexed: 10/23/2022]
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Duarte Armindo R, Pinto J, Pereira C, Vasconcelos M, Palavra F. Unilateral Optic Neuritis in Children: Experience of a Tertiary Centre. Eur Neurol 2020; 83:251-258. [PMID: 32570233 DOI: 10.1159/000508070] [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: 12/03/2019] [Accepted: 04/03/2020] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Optic neuritis (ON) is an inflammation of the optic nerve that can be associated with a multitude of different systemic conditions and primary CNS disorders. In children, only around 25% of unilateral ON cases are considered idiopathic. Despite being considered a clinical diagnosis per se, neuroimaging plays a crucial role in the diagnostic pathway for these patients. METHODS Demographic, clinical, and imaging data of all patients presenting with unilateral ON at a tertiary paediatric centre over 40 months (January 1, 2016, to April 30, 2019) were retrospectively analyzed. RESULTS A total of 10 patients filled the inclusion criteria. The average age of presentation was 14.1 years. Patients in this series had ON associated with multiple sclerosis (n = 2), anti-MOG demyelinating disorders (n = 2), and neuromyelitis optica with anti-AQP4 antibodies (n = 1). ON was determined to be secondary to Toxocara canis infection in 1 case and a side effect of anti-TNFα therapy (adalimumab) in another. MR imaging showed T2 hyperintensity and/or gadolinium enhancement of one of the optic nerves in all but 3 patients, and coincidently these were the cases with monophasic idiopathic ON (average follow-up period of 2 years). Additional brain MR findings directly contributed to the final diagnosis in half of the cases. CONCLUSIONS These cases are demonstrative of the wide range of possible causes of unilateral ON in the paediatric population. The absence of typical ON features in MR imaging was strongly suggestive of idiopathic ON in this cohort (p < 0.01).
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Affiliation(s)
| | - Joana Pinto
- Neuroradiology Unit, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Cristina Pereira
- Centre for Child Development - Neuropediatrics Unit, Hospital Pediátrico, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Mónica Vasconcelos
- Centre for Child Development - Neuropediatrics Unit, Hospital Pediátrico, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Filipe Palavra
- Centre for Child Development - Neuropediatrics Unit, Hospital Pediátrico, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal.,University of Coimbra, Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, Coimbra, Portugal.,Clinical Academic Center of Coimbra (CACC), Coimbra, Portugal
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Abstract
PURPOSE OF REVIEW The purpose of this review is to provide an update on advances in the understanding of pediatric demyelinating optic neuritis. RECENT FINDINGS In the past decade, the disease phenotypes for demyelinating syndromes in children have been more clearly defined. Pediatric optic neuritis may present as a clinically isolated syndrome or in the setting of underlying neurologic disease. In addition to optic neuritis associated with multiple sclerosis or neuromyelitis optica, recent work has identified antibodies to the myelin oligodendrocyte glycoprotein (MOG IgG) as a unique demyelinating cause with distinct features regarding treatment and prognosis. The disease phenotypes for demyelinating pediatric optic neuritis have expanded. Treatment strategies vary and are not universally effective for each cause of demyelinating disease. Accurately distinguishing among these unique clinical syndromes is therefore critical for initiation of appropriate treatment to prevent disability, to maximize visual outcomes, and to provide insight into long-term prognosis.
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Affiliation(s)
- Ryan A Gise
- Department of Ophthalmology, Boston Children's Hospital, 300 Longwood Ave, Boston, MA, 02115, USA
- Harvard Medical School, Boston, MA, USA
| | - Gena Heidary
- Department of Ophthalmology, Boston Children's Hospital, 300 Longwood Ave, Boston, MA, 02115, USA.
- Harvard Medical School, Boston, MA, USA.
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Abstract
In this chapter, we will review monophasic and recurrent demyelinating disorders in children. We will first review consensus definitions and provide an approach to the evaluation of children with first episode of acquired demyelinating disorder. We will discuss typical clinical and radiological features of these syndromes. In the second section, we will review features of recurrent demyelinating syndromes in children, focusing on clinical presentation and treatment options.
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Affiliation(s)
- Mustafa A.M. Salih
- College of Medicine Division of Pediatric Neurology, King Saud University, Riyadh, Saudi Arabia
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Choi DD, Park MS, Park KA. Incidence of optic neuritis in Korean children and adolescents: A Nationwide survey and National Registry Analysis. J Neurol Sci 2020; 408:116554. [DOI: 10.1016/j.jns.2019.116554] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 10/21/2019] [Accepted: 10/25/2019] [Indexed: 11/30/2022]
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Abstract
PURPOSE OF REVIEW To summarize recent developments in the classification, investigation and management of pediatric optic neuritis (PON). RECENT FINDINGS A recent surge in interest surrounding antibodies to myelin oligodendrocyte glycoprotein antibody (MOG-Ab) has instigated a paradigm shift in our assessment of children with PON. This serological marker is associated with a broad spectrum of demyelinating syndromes that are clinically and radiologically distinct from multiple sclerosis (MS) and aquaporin-4 antibody positive neuromyelitis optica spectrum disorder (AQP4+NMOSD). Optic neuritis is the most common presenting phenotype of MOG-Ab positive-associated disease (MOG+AD). MOG-Ab seropositivity is much more common in the pediatric population and it predicts a better prognosis than MS or AQP4+NMOSD, except in the subset that exhibit a recurrent phenotype. SUMMARY A better grasp of MOG+AD features and its natural history has facilitated more accurate risk stratification of children after a presenting episode of PON. Consequently, the initial investigation of PON has broadened to include serology, along with neuroimaging and cerebrospinal fluid analysis. Acute treatment of PON and chronic immunotherapy is also becoming better tailored to the suspected or confirmed diagnoses of MS, AQP4+NMOSD and MOG+AD.
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Affiliation(s)
- Jane H. Lock
- Departments of Ophthalmology, Emory University School of Medicine, Atlanta, Georgia, United States
| | - Nancy J. Newman
- Departments of Ophthalmology, Emory University School of Medicine, Atlanta, Georgia, United States
- Departments of Ophthalmology, Neurology, Emory University School of Medicine, Atlanta, Georgia, United States
- Departments of Ophthalmology, Neurological Surgery, Emory University School of Medicine, Atlanta, Georgia, United States
| | - Valérie Biousse
- Departments of Ophthalmology, Emory University School of Medicine, Atlanta, Georgia, United States
- Departments of Ophthalmology, Neurology, Emory University School of Medicine, Atlanta, Georgia, United States
| | - Jason H. Peragallo
- Departments of Ophthalmology, Emory University School of Medicine, Atlanta, Georgia, United States
- Departments of Ophthalmology, Pediatrics, Emory University School of Medicine, Atlanta, Georgia, United States
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Bedside Transorbital Ultrasound in the Clinical Evaluation of Pediatric Optic Neuritis in the Emergency Department. J Emerg Med 2019; 56:417-420. [DOI: 10.1016/j.jemermed.2018.12.042] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Revised: 12/18/2018] [Accepted: 12/24/2018] [Indexed: 11/22/2022]
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Bilateral Optic Neuritis Secondary to Nivolumab Therapy: A Case Report. ACTA ACUST UNITED AC 2018; 54:medicina54050082. [PMID: 30404191 PMCID: PMC6262382 DOI: 10.3390/medicina54050082] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 10/21/2018] [Accepted: 10/31/2018] [Indexed: 11/16/2022]
Abstract
Pediatric glioblastoma multiforme is an uncommon and highly mortal brain cancer. New therapeutic treatments are being intensively investigated by researchers in order to extend the survival of patients. The immune checkpoint inhibitor nivolumab in the treatment of pediatric glioblastoma multiforme is currently under review; it is a human immunoglobulin G4 monoclonal antibody that works against the programmed cell death protein 1 receptor, designed to enhance an immunologic reaction against cancer cells. Herein, we describe the first report of a bilateral optic neuritis induced by nivolumab in a grade 4 glioblastoma multiforme patient.
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Monge Galindo L, Martínez de Morentín AL, Pueyo Royo V, García Iñiguez JP, Sánchez Marco S, López-Pisón J, Peña-Segura JL. Optic neuritis in paediatric patients: Experience over 27 years and a management protocol. Neurologia 2018. [PMID: 29526320 DOI: 10.1016/j.nrl.2018.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
Abstract
INTRODUCTION AND OBJECTIVE In this article, we present our experience on optic neuritis (ON) and provide a diagnostic/therapeutic protocol, intended to rule out other aetiologies (particularly infection), and a fact sheet for parents. MATERIAL AND METHODS We conducted a descriptive, retrospective study of patients with ON over a 27-year period (1990-2017). A review of the available scientific evidence was performed in order to draft the protocol and fact sheet. RESULTS Our neuropaediatrics department has assessed 20,744 patients in the last 27 years, of whom 14 were diagnosed with ON: 8 had isolated ON, 1 had multiple sclerosis (MS), 1 had clinically isolated syndrome (CIS), 3 had acute disseminated encephalomyelitis, and 1 had isolated ON and a history of acute disseminated encephalomyelitis one year previously. Patients' age range was 4-13 years; 50% were boys. Eight patients were aged over 10: 7 had isolated ON and 1 had MS. Nine patients had bilateral ON, and 3 had retrobulbar ON. MRI results were normal in 7 patients and showed involvement of the optic nerve only in 2 patients and optic nerve involvement + central nervous system demyelination in 5. Thirteen patients received corticosteroids. One patient had been vaccinated against meningococcus-C the previous month. Progression was favourable, except in the patient with MS. A management protocol and fact sheet are provided. CONCLUSIONS ON usually has a favourable clinical course. In children aged older than 10 years with risk factors for MS or optic neuromyelitis (hyperintensity on brain MRI, oligoclonal bands, anti-NMO antibody positivity, ON recurrence), the initiation of immunomodulatory treatment should be agreed with the neurology department. The protocol is useful for diagnostic decision-making, follow-up, and treatment of this rare disease with potentially major repercussions. The use of protocols and fact sheets is important.
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Affiliation(s)
- L Monge Galindo
- Sección de Neuropediatría, Hospital Infantil Universitario Miguel Servet, Zaragoza, España.
| | | | - V Pueyo Royo
- Servicio de Oftalmología, Hospital Infantil Universitario Miguel Servet, Zaragoza, España
| | - J P García Iñiguez
- Unidad de Cuidados Intensivos Pediátricos, Hospital Infantil Universitario Miguel Servet, Zaragoza, España
| | - S Sánchez Marco
- Unidad de Cuidados Intensivos Pediátricos, Hospital Infantil Universitario Miguel Servet, Zaragoza, España
| | - J López-Pisón
- Sección de Neuropediatría, Hospital Infantil Universitario Miguel Servet, Zaragoza, España
| | - J L Peña-Segura
- Sección de Neuropediatría, Hospital Infantil Universitario Miguel Servet, Zaragoza, España
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Abstract
BACKGROUND Pediatric-onset multiple sclerosis (POMS) prevalence and incidence rates are increasing globally. No disease-modifying therapy are approved for MS pediatric population. Hence, we aim to review the literature on POMS to guide treating physicians on the current understanding of diagnosis and management of pediatric MS. METHODS The authors performed a literature search and reviewed the current understanding on risk factors and disease parameters in order to discuss the challenges in assessing and implementing diagnosis and therapy in clinical practice. RESULTS The revised International Pediatric MS group diagnostic criteria improved the accuracy of diagnosis. Identification of red flags and mimickers (e.g. acute disseminated encephalomyelitis and neuromyelitis optica) are vital before establishing a definitive diagnosis. Possible etiology and mechanisms including both environmental and genetic risk factors are highlighted. Pediatric MS patients tend to have active inflammatory disease course with a tendency to have brainstem / cerebellar presentations at onset. Due to efficient repair mechanisms at early life, pediatric MS patients tend to have longer time to reach EDSS 6 but reach it at earlier age. Although no therapeutic randomized clinical trials were conducted in pediatric cohorts, open-label multi-center studies reported efficacy and safety results with beta interferons, glatiramer acetate and natalizumab in similar adult cohorts. Several randomized clinical trials assessing the efficacy and safety of oral disease-modifying therapies are ongoing in pediatric MS patients. CONCLUSION Pediatric MS has been increasingly recognized to have a more inflammatory course with frequent infratentorial presentations at onset, which would have important implications in the future management of pediatric cohorts while awaiting the results of ongoing clinical trials.
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Affiliation(s)
- Raed Alroughani
- Division of Neurology, Department of Medicine, Amiri Hospital, Arabian Gulf Street, 13041, Sharq, Kuwait.
| | - Alexey Boyko
- Department of Neurology, Neurosurgery and Medical Genetic of the Pirogov's Russian National Research Medical University and MS Clinic at the Usupov's Hospital, Ostrovitianov str. 1, Moscow, 117997, Russia
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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.
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Averseng-Peaureaux D, Mizzi M, Colineaux H, Mahieu L, Pera MC, Brassat D, Chaix Y, Berard E, Deiva K, Cheuret E. Paediatric optic neuritis: factors leading to unfavourable outcome and relapses. Br J Ophthalmol 2017; 102:808-813. [DOI: 10.1136/bjophthalmol-2016-309978] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Revised: 08/16/2017] [Accepted: 08/18/2017] [Indexed: 11/04/2022]
Abstract
ObjectivesTo identify prognostic factors associated with poor visual recovery and chronic relapsing diseases, for example, multiple sclerosis (MS), in children with optic neuritis (ON) at onset.MethodsThis multicentre retrospective study included 102 children with a first ON episode between 1990 and 2012. The primary criterion was poor visual recovery determined by visual acuity, and the secondary was relapses following ON.ResultsMedian age was 11 years, 66% were girls and mean follow-up was 24 months. 58% of children were diagnosed with idiopathic isolated ON, 22% had MS, 5% had Devic’s neuromyelitis optica and 6% chronic relapsing inflammatory ON. Complete visual acuity recovery rate was 57% (95% CI=[46%-69%]) at 6 months and 71% (95% CI=[60%-81%]) at 1 and 2 years but was lower in MS (p<0.01), with recovery rate of only 27% (95% CI=[12%-54%]) at 1 year. Age ≥10 years, optic disc pallor at funduscopy and MS were the principal factors associated with poor visual recovery. Age ≥10 years, abnormal brain MRI at onset and oligoclonal banding were significantly associated with MS (p<0.01).ConclusionAge ≥10, optic disc pallor and MS were associated with poor recovery. Better identification of these patients may help to adapt treatment and lead to a prospective treatment study.
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Khadse R, Ravindran M, Pawar N, Maharajan P, Rengappa R. Clinical profile and neuroimaging in pediatric optic neuritis in Indian population: A case series. Indian J Ophthalmol 2017; 65:242-245. [PMID: 28440255 PMCID: PMC5426131 DOI: 10.4103/ijo.ijo_939_16] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Purpose of the study: The purpose of this study was to report clinical features, neuroimaging, and visual outcome in pediatric optic neuritis (ON) in Indian population. Materials and Methods: This is a retrospective study of children up to the age of 16 years, diagnosed with ON, that presented at pediatric and neuroophthalmology clinic of a tertiary eye care center, in South India, within the period of 2010–2015. Results: We identified 62 eyes of 40 children diagnosed as ON within the study period. The mean age was 11.15 ± 3.24 years (1–15 years) with mean follow-up of 13 months. In this series, there was female preponderance (67%). Mean logarithm of the minimum angle of resolution visual acuity at presentation was 1.14 ± 0.93, which after treatment recovered to 0.10 ± 0.26 at final visit (P < 0.001). Involvement was bilateral in 22 children (55%) and recurrent in 3 eyes of 3 children. Preceding febrile illness was reported in seven cases (18%). Four (10%) cases were diagnosed as multiple sclerosis (MS), one with neuromyelitis optica, and one with acute disseminated encephalomyelitis. One case was associated with tuberculous meningitis, 1 with septicemia, and 1 with bilateral maxillary sinusitis. Neuroimaging studies of optic nerve in 14 children demonstrated isolated optic nerve enhancement. Magnetic resonance imaging brain revealed white matter T2 hyperintense lesions separate from optic nerve in ten cases, of which four cases were diagnosed as MS. Conclusions: Bilateral presentation was common, association with MS was low. Papillitis was more frequent than retrobulbar neuritis and prognosis was good in pediatric ON in Indian population.
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Affiliation(s)
- Rutika Khadse
- Department of Pediatric Ophthalmology and Strabismus, Aravind Eye Hospital, Tirunelveli, Tamil Nadu, India
| | - Meenakshi Ravindran
- Department of Pediatric Ophthalmology and Strabismus, Aravind Eye Hospital, Tirunelveli, Tamil Nadu, India
| | - Neelam Pawar
- Department of Pediatric Ophthalmology and Strabismus, Aravind Eye Hospital, Tirunelveli, Tamil Nadu, India
| | - Padmavathy Maharajan
- Department of Neurophthalmology, Aravind Eye Hospital, Tirunelveli, Tamil Nadu, India
| | - Ramakrishnan Rengappa
- Department of Neurophthalmology, Aravind Eye Hospital, Tirunelveli, Tamil Nadu, India
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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.
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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
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Abstract
Optic neuritis is rare in children in comparison to adults, but accounts for approximately 25% of pediatric acute demyelinating syndromes. Features of pediatric optic neuritis that differ from adults include a higher rate of bilaterality, poor visual acuity on presentation, and papillitis. Diagnostic work-up includes brain magnetic resonance imaging, lumbar puncture, and blood tests to exclude infectious and inflammatory disorders. Pediatric optic neuritis may occur following infection or vaccination, or in association with a systemic demyelinating process such as acute disseminated encephalomyelitis, neuromyelitis optica, or multiple sclerosis. Treatment is controversial, but most practitioners administer corticosteroids. Most children with optic neuritis experience full visual recovery. The recently launched Pediatric Optic Neuritis Prospective Data Collection Study (PON1) aims to provide estimates of visual acuity outcome and assess the potential to recruit for a future pediatric optic neuritis treatment trial.
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Affiliation(s)
- Melinda Y Chang
- Department of Ophthalmology, Stein Eye Institute, University of California, Los Angeles, CA
| | - Stacy L Pineles
- Department of Ophthalmology, Stein Eye Institute, University of California, Los Angeles, CA.
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Hwang JY, Yoon HK, Lee JH, Yoon HM, Jung AY, Cho YA, Lee JS, Yoon CH. Cranial Nerve Disorders in Children: MR Imaging Findings. Radiographics 2017; 36:1178-94. [PMID: 27399242 DOI: 10.1148/rg.2016150163] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Cranial nerve disorders are uncommon disease conditions encountered in pediatric patients, and can be categorized as congenital, inflammatory, traumatic, or tumorous conditions that involve the cranial nerve itself or propagation of the disorder from adjacent organs. However, determination of the normal course, as well as abnormalities, of cranial nerves in pediatric patients is challenging because of the small caliber of the cranial nerve, as well as the small intracranial and skull base structures. With the help of recently developed magnetic resonance (MR) imaging techniques that provide higher spatial resolution and fast imaging techniques including three-dimensional MR images with or without the use of gadolinium contrast agent, radiologists can more easily diagnose disease conditions that involve the small cranial nerves, such as the oculomotor, abducens, facial, and hypoglossal nerves, as well as normal radiologic anatomy, even in very young children. If cranial nerve involvement is suspected, careful evaluation of the cranial nerves should include specific MR imaging protocols. Localization is an important consideration in cranial nerve imaging, and should cover entire pathways and target organs as much as possible. Therefore, radiologists should be familiar not only with the various diseases that cause cranial nerve dysfunction, and the entire course of each cranial nerve including the intra-axial nuclei and fibers, but also the technical considerations for optimal imaging of pediatric cranial nerves. In this article, we briefly review normal cranial nerve anatomy and imaging findings of various pediatric cranial nerve dysfunctions, as well as the technical considerations of pediatric cranial nerve imaging. Online supplemental material is available for this article. (©)RSNA, 2016.
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Affiliation(s)
- Jae-Yeon Hwang
- From the the Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Hye-Kyung Yoon
- From the the Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Jeong Hyun Lee
- From the the Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Hee Mang Yoon
- From the the Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Ah Young Jung
- From the the Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Young Ah Cho
- From the the Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Jin Seong Lee
- From the the Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Chong Hyun Yoon
- From the the Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
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Clinical Features and Visual Outcomes of Optic Neuritis in Chinese Children. J Ophthalmol 2016; 2016:9167361. [PMID: 27725883 PMCID: PMC5048027 DOI: 10.1155/2016/9167361] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Revised: 08/02/2016] [Accepted: 08/25/2016] [Indexed: 11/18/2022] Open
Abstract
Purpose. Although optic neuritis (ON) in children is relatively common, visual outcomes and factors associated with the condition have not been well documented. The aim of this study was to evaluate the clinical features and visual outcomes of ON in Chinese children. Methods. Patients with a first episode of ON at a tertiary neuroophthalmic centre in China were assessed and followed up for at least three months. Visual outcomes and clinical, laboratory, and neuroimaging findings were reviewed. In patients with bilateral ON, only the eyes with worse visual acuity (VA) at presentation were used for statistical analysis. Results. Seventy-six children (76 eyes) with a first episode of ON were included. The mean age was 11.8 years, 60.5% were females, and 48.7% had bilateral involvement. The children were followed up for an average of 18.5 months (age range, 3-48 months). Vision loss at presentation was severe, with VA < 20/200 in 37 eyes (48.7%). At the final visit, 3 (3.9%) eyes had VA of at least 20/20, and 41 (53.9%) eyes had VA of at least 20/40. The final VA in 35 eyes (46.1%) was worse than 20/40. Children aged ≤ 10 years had better predicted visual outcomes when compared to children over 10 years (odds ratio = 2.73, 95% confidential interval: 1.05-7.07, and P = 0.039). The other features of this cohort, such as sex, experienced bilateral attack, VA at presentation, presence of optic disc edema, systemic diseases, magnetic resonance imaging (MRI) findings, and aquaporin-4 (AQP-4) antibody status, were not significantly correlated with the final visual outcome. Conclusion. The data revealed the clinical characteristics and visual outcomes of ON in Chinese children. ON in children was associated with severe vision loss and relatively good visual recovery. The age at onset could predict the final visual function.
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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.
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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
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42
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Heussinger N, Kontopantelis E, Gburek-Augustat J, Jenke A, Vollrath G, Korinthenberg R, Hofstetter P, Meyer S, Brecht I, Kornek B, Herkenrath P, Schimmel M, Wenner K, Häusler M, Lutz S, Karenfort M, Blaschek A, Smitka M, Karch S, Piepkorn M, Rostasy K, Lücke T, Weber P, Trollmann R, Klepper J, Häussler M, Hofmann R, Weissert R, Merkenschlager A, Buttmann M. Oligoclonal bands predict multiple sclerosis in children with optic neuritis. Ann Neurol 2015; 77:1076-82. [PMID: 25820181 DOI: 10.1002/ana.24409] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Revised: 03/16/2015] [Accepted: 03/22/2015] [Indexed: 11/08/2022]
Abstract
We retrospectively evaluated predictors of conversion to multiple sclerosis (MS) in 357 children with isolated optic neuritis (ON) as a first demyelinating event who had a median follow-up of 4.0 years. Multiple Cox proportional-hazards regressions revealed abnormal cranial magnet resonance imaging (cMRI; hazard ratio [HR] = 5.94, 95% confidence interval [CI] = 3.39-10.39, p < 0.001), presence of cerebrospinal fluid immunoglobulin G oligoclonal bands (OCB; HR = 3.69, 95% CI = 2.32-5.86, p < 0.001), and age (HR = 1.08 per year of age, 95% CI = 1.02-1.13, p = 0.003) as independent predictors of conversion, whereas sex and laterality (unilateral vs bilateral) had no influence. Combined cMRI and OCB positivity indicated a 26.84-fold higher HR for developing MS compared to double negativity (95% CI = 12.26-58.74, p < 0.001). Accordingly, cerebrospinal fluid analysis may supplement cMRI to determine the risk of MS in children with isolated ON.
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Affiliation(s)
| | - Evangelos Kontopantelis
- Centre for Health Informatics, Institute of Population Health, University of Manchester, Manchester, United Kingdom
| | - Janina Gburek-Augustat
- Department of Neuropaediatrics, Developmental Neurology and Social Paediatrics, University Children's Hospital Tübingen, Tübingen, Germany
| | - Andreas Jenke
- HELIOS Children's Hospital Wuppertal, University of Witten/Herdecke, Wuppertal, Germany
| | - Gesa Vollrath
- Department of Paediatrics, University of Rostock, Rostock, Germany
| | - Rudolf Korinthenberg
- Department of Neuropediatrics and Muscular Disorders, Center of Pediatrics and Adolescent Medicine, University Hospital Freiburg, Freiburg, Germany
| | - Peter Hofstetter
- Department of Child Neurology, Center of Paediatrics, University Hospital Frankfurt/Main, Frankfurt am Main, Germany
| | - Sascha Meyer
- Department of Neuropediatrics, University Children's Hospital of Saarland, Homburg, Germany
| | - Isabel Brecht
- Department of Neurology, University of Würzburg, Würzburg, Germany
| | - Barbara Kornek
- Department of Neurology, Medical University of Vienna, Vienna, Austria
| | - Peter Herkenrath
- Department of Pediatrics, University of Cologne, Cologne, Germany
| | | | - Kirsten Wenner
- Department of Pediatrics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Martin Häusler
- Department of Pediatrics, Division of Neuropediatrics and Social Pediatrics, University Hospital RWTH Aachen, Aachen, Germany
| | - Soeren Lutz
- Department of Neuropediatrics, Developmental Neurology, and Social Pediatrics, University of Essen, Essen, Germany
| | - Michael Karenfort
- Department of General Pediatrics, Neonatology, and Pediatric Cardiology, University Children's Hospital Düsseldorf, Düsseldorf, Germany
| | - Astrid Blaschek
- Department of Paediatric Neurology and Developmental Medicine, Dr von Hauner Children's Hospital, Ludwig Maximilian University, Munich, Germany
| | - Martin Smitka
- Department of Pediatric Neurology, Technical University Dresden, Dresden, Germany
| | - Stephanie Karch
- University Hospital for Pediatric and Adolescent Medicine, Department of Pediatric Neurology, Heidelberg, Germany
| | - Martin Piepkorn
- Department for Neuropediatrics, Children's and Youth Hospital "Auf der Bult", Hannover, Germany
| | - Kevin Rostasy
- Division of Pediatric Neurology, Department of Pediatrics I, Innsbruck Medical University, Innsbruck, Austria and Pediatric Neurology, Witten/Herdecke University, Children's Hospital Datteln, Datteln, Germany
| | - Thomas Lücke
- Department of Neuropediatrics, University Children's Hospital, Ruhr University Bochum, Bochum, Germany
| | - Peter Weber
- Division of Neuropediatrics and Developmental Medicine, University Children's Hospital Basel, Basel, Switzerland
| | - Regina Trollmann
- Department of Pediatrics, Division of Neuropediatrics, University of Erlangen-Nürnberg, Erlangen, Germany
| | - Jörg Klepper
- Children's Hospital Aschaffenburg, Aschaffenburg, Germany
| | | | - Regina Hofmann
- Department of Pediatric Neurology, Justus Liebig University Giessen, Giessen, Germany
| | - Robert Weissert
- Department of Neurology, University of Regensburg, Regensburg, Germany
| | - Andreas Merkenschlager
- Department of Neuropediatrics, Children's Hospital of the University of Leipzig, Leipzig, Germany
| | - Mathias Buttmann
- Department of Neurology, University of Würzburg, Würzburg, Germany
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Graves J, Kraus V, Soares BP, Hess CP, Waubant E. Longitudinally extensive optic neuritis in pediatric patients. J Child Neurol 2015; 30:120-3. [PMID: 24563470 DOI: 10.1177/0883073813520500] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Extensive optic nerve demyelinating lesions on magnetic resonance imaging (MRI) in adults could indicate a diagnosis other than multiple sclerosis with worse prognosis such as neuromyelitis optica. We report the frequency of longitudinally extensive lesions in children with first events of optic neuritis. Subjects had brain or orbit MRI within 3 months of onset and were evaluated at the University of California, San Francisco, Pediatric Multiple Sclerosis Center. Lesion length, determined by T2 hyperintensity or contrast enhancement, was blindly graded as absent, focal or longitudinally extensive (at least 2 contiguous segments of optic nerve). Of 25 subjects, 9 (36%) had longitudinally extensive optic neuritis. Extensive lesions were not associated with non-multiple sclerosis versus multiple sclerosis diagnosis (P = 1.00). No association between age and lesion extent was observed (P = .26). Prospective studies are needed to determine if longitudinally extensive optic neuritis can predict visual outcome.
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Affiliation(s)
- Jennifer Graves
- Department of Neurology, University of California, San Francisco, CA, USA
| | - Verena Kraus
- Department of Neuropediatrics, Children Hospital, Technische Universität, Munich, Germany
| | - Bruno P Soares
- Department of Radiology, University of California, San Francisco, CA, USA
| | - Christopher P Hess
- Department of Radiology, University of California, San Francisco, CA, USA
| | - Emmanuelle Waubant
- Department of Neurology, University of California, San Francisco, CA, USA
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Balcer LJ, Miller DH, Reingold SC, Cohen JA. Vision and vision-related outcome measures in multiple sclerosis. Brain 2015; 138:11-27. [PMID: 25433914 PMCID: PMC4285195 DOI: 10.1093/brain/awu335] [Citation(s) in RCA: 140] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2014] [Revised: 10/14/2014] [Accepted: 10/29/2014] [Indexed: 12/22/2022] Open
Abstract
Visual impairment is a key manifestation of multiple sclerosis. Acute optic neuritis is a common, often presenting manifestation, but visual deficits and structural loss of retinal axonal and neuronal integrity can occur even without a history of optic neuritis. Interest in vision in multiple sclerosis is growing, partially in response to the development of sensitive visual function tests, structural markers such as optical coherence tomography and magnetic resonance imaging, and quality of life measures that give clinical meaning to the structure-function correlations that are unique to the afferent visual pathway. Abnormal eye movements also are common in multiple sclerosis, but quantitative assessment methods that can be applied in practice and clinical trials are not readily available. We summarize here a comprehensive literature search and the discussion at a recent international meeting of investigators involved in the development and study of visual outcomes in multiple sclerosis, which had, as its overriding goals, to review the state of the field and identify areas for future research. We review data and principles to help us understand the importance of vision as a model for outcomes assessment in clinical practice and therapeutic trials in multiple sclerosis.
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Affiliation(s)
- Laura J Balcer
- 1 Departments of Neurology, Ophthalmology and Population Health, New York University School of Medicine, NY 10016, USA
| | - David H Miller
- 2 Queen Square MS Centre, UCL Institute of Neurology, London, WC1N 3BG, UK
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Wan MJ, Adebona O, Benson LA, Gorman MP, Heidary G. Visual outcomes in pediatric optic neuritis. Am J Ophthalmol 2014; 158:503-7.e2. [PMID: 24907434 DOI: 10.1016/j.ajo.2014.05.036] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2014] [Revised: 05/23/2014] [Accepted: 05/27/2014] [Indexed: 11/19/2022]
Abstract
PURPOSE To describe the visual outcomes of a large cohort of pediatric patients presenting to a tertiary care pediatric hospital with first-episode optic neuritis. DESIGN Retrospective, observational cohort study. METHODS In a tertiary care pediatric hospital, patients with first-episode optic neuritis and at least 3 months of follow-up over a 10-year period were assessed and followed-up in the ophthalmology department. The main outcome measures were visual acuity at 3 months and 1 year of follow-up, with analysis of risk factors for poor visual outcomes and the time course of visual recovery. RESULTS Of the 59 pediatric patients with first-episode optic neuritis, 46 had at least 3 months of follow-up and 36 had at least 1 year of follow-up. The mean age was 12.6 years old; 72% were female, 41% had bilateral involvement, 52% had or developed an underlying diagnosis (39% multiple sclerosis, 7% acute disseminated encephalomyelitis, 7% neuromyelitis optica), and 91% received treatment (85% steroids, 7% multimodal). At 1 year, 81% were at least 20/20 and 89% were at least 20/40. A poor visual outcome at 1 year (<20/40) was associated with vision of <20/20 at 3 months (P = 0.041). Other clinical characteristics, including visual acuity at presentation, sex, bilateral involvement, optic nerve edema, and underlying diagnoses were not significantly associated with poor visual outcomes. CONCLUSIONS In this cohort of pediatric patients with optic neuritis, the majority of patients regained normal visual acuity at 1 year, regardless of baseline clinical characteristics.
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Affiliation(s)
- Michael J Wan
- Department of Ophthalmology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Olumuyiwa Adebona
- Department of Ophthalmology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Leslie A Benson
- Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Mark P Gorman
- Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Gena Heidary
- Department of Ophthalmology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts.
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Pérez-Cambrodí RJ, Gómez-Hurtado Cubillana A, Merino-Suárez ML, Piñero-Llorens DP, Laria-Ochaita C. Optic neuritis in pediatric population: a review in current tendencies of diagnosis and management. JOURNAL OF OPTOMETRY 2014; 7:125-130. [PMID: 25000867 PMCID: PMC4087179 DOI: 10.1016/j.optom.2013.12.008] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2013] [Revised: 09/23/2013] [Accepted: 09/23/2013] [Indexed: 06/03/2023]
Abstract
Optic neuritis is an inflammation of the optic nerve and may be related to different systemic conditions. The clinical presentation of this pathology usually includes sudden loss of visual acuity (VA) which may be unilateral or bilateral, visual field restriction, pain with eye movements, dyschromatopsia, a relative afferent pupillary defect and optic disk swelling. Optic neuritis in children has specific clinical features and a better prognosis than in adulthood. Although usually appears an underlying viral disease, the main concern for practitioners is the relationship of optic neuritis with multiple sclerosis. In addition to the classical techniques as magnetic resonance imaging (MRI), current tendencies of diagnosis for eye practitioners include new imaging devices as optical coherence tomography (OCT), useful to show a thinning of the retinal fibers layer (RFL) after the inflammatory episode. Regarding the management of these patients, short-term intravenous steroid dosages seem to be the best option to treat acute attacks characterized by a very poor bilateral VA.
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Affiliation(s)
| | | | - María L Merino-Suárez
- Oftalmar, Ophthalmology Department, Hospital Internacional Medimar, Alicante, Spain; Department of Optics, Anatomy and Pharmacology, University of Alicante, Spain
| | - David P Piñero-Llorens
- Oftalmar, Ophthalmology Department, Hospital Internacional Medimar, Alicante, Spain; Department of Optics, Anatomy and Pharmacology, University of Alicante, Spain
| | - Carlos Laria-Ochaita
- Oftalmar, Ophthalmology Department, Hospital Internacional Medimar, Alicante, Spain
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Thomas D, Radji S, Benedetti A. Systematic review of methods for individual patient data meta- analysis with binary outcomes. BMC Med Res Methodol 2014; 14:79. [PMID: 24943877 PMCID: PMC4074845 DOI: 10.1186/1471-2288-14-79] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Accepted: 06/11/2014] [Indexed: 12/26/2022] Open
Abstract
Background Meta-analyses (MA) based on individual patient data (IPD) are regarded as the gold standard for meta-analyses and are becoming increasingly common, having several advantages over meta-analyses of summary statistics. These analyses are being undertaken in an increasing diversity of settings, often having a binary outcome. In a previous systematic review of articles published between 1999–2001, the statistical approach was seldom reported in sufficient detail, and the outcome was binary in 32% of the studies considered. Here, we explore statistical methods used for IPD-MA of binary outcomes only, a decade later. Methods We selected 56 articles, published in 2011 that presented results from an individual patient data meta-analysis. Of these, 26 considered a binary outcome. Here, we review 26 IPD-MA published during 2011 to consider: the goal of the study and reason for conducting an IPD-MA, whether they obtained all the data they sought, the approach used in their analysis, for instance, a two-stage or a one stage model, and the assumption of fixed or random effects. We also investigated how heterogeneity across studies was described and how studies investigated the effects of covariates. Results 19 of the 26 IPD-MA used a one-stage approach. 9 IPD-MA used a one-stage random treatment-effect logistic regression model, allowing the treatment effect to vary across studies. Twelve IPD-MA presented some form of statistic to measure heterogeneity across studies, though these were usually calculated using two-stage approach. Subgroup analyses were undertaken in all IPD-MA that aimed to estimate a treatment effect or safety of a treatment,. Sixteen meta-analyses obtained 90% or more of the patients sought. Conclusion Evidence from this systematic review shows that the use of binary outcomes in assessing the effects of health care problems has increased, with random effects logistic regression the most common method of analysis. Methods are still often not reported in enough detail. Results also show that heterogeneity of treatment effects is discussed in most applications.
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Affiliation(s)
| | | | - Andrea Benedetti
- Department of Epidemiology, Biostatistics & Occupational Health, McGill University, Montreal, Canada.
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Kerrigan JF, Chrisman C, Rastogi RG. Unilateral visual loss in a previously healthy 15-year-old girl: monosymptomatic neuromyelitis optica? Semin Pediatr Neurol 2014; 21:145-51. [PMID: 25149951 DOI: 10.1016/j.spen.2014.04.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We report a previously healthy 15 year old girl with acute onset of unilateral visual loss consistent with a diagnosis of monosymptomatic optic neuritis. Her symptoms responded well to the use of high-dose intravenous methylprednisolone. With very brief follow-up (2 months) she has had no subsequent difficulties. However, testing was positive for the presence of anti-aquaporin-4 antibodies in both serum and cerebrospinal fluid, which have been associated with neuromyelitis optica (NMO). While NMO antibodies lack complete sensitivity, there is high degree of specificity. Our patient does not meet currently accepted diagnostic criteria for NMO, but is likely at high-risk to develop myelitis or recurrent optic neuritis. There are no evidence-based guidelines for whether this patient should undergo disease-modifying treatment. Based upon the high-risk for clinical relapse, we have recommended immunosuppressive therapy with rituximab (anti-B cell monoclonal antibodies). While randomized trials for patients with this clinical scenario are unlikely, observational studies of a cohort of such patients would provide better guidance on the natural history and merits of disease-modifying therapy.
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Affiliation(s)
- John F Kerrigan
- Division of Pediatric Neurology, Barrow Neurological Institute, Phoenix Children's Hospital, Phoenix, AZ.
| | - Christina Chrisman
- Division of Neurology, Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, AZ
| | - Reena Gogia Rastogi
- Division of Pediatric Neurology, Barrow Neurological Institute, Phoenix Children's Hospital, Phoenix, AZ
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Heussinger N, Kontopantelis E, Rompel O, Paulides M, Trollmann R. Predicting multiple sclerosis following isolated optic neuritis in children. Eur J Neurol 2013; 20:1292-6. [DOI: 10.1111/ene.12184] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2012] [Accepted: 03/25/2013] [Indexed: 11/30/2022]
Affiliation(s)
- N. Heussinger
- Department of Pediatrics; University Clinic of Erlangen-Nuremberg; Erlangen Germany
| | - E. Kontopantelis
- Institute of Population Health; University of Manchester; Manchester UK
| | - O. Rompel
- Department of Radiology; University Clinic of Erlangen-Nuremberg; Erlangen Germany
| | - M. Paulides
- Department of Pediatrics; University Clinic of Erlangen-Nuremberg; Erlangen Germany
| | - R. Trollmann
- Department of Pediatrics; University Clinic of Erlangen-Nuremberg; Erlangen Germany
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