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Labella Álvarez F, Fernández-Ramos JA, Camino León R, Ibarra de la Rosa E, López Laso E. Pseudotumor cerebri in the paediatric population: clinical features, treatment and prognosis. Neurologia 2024; 39:105-116. [PMID: 38272258 DOI: 10.1016/j.nrleng.2024.01.004] [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: 11/04/2020] [Accepted: 04/12/2021] [Indexed: 01/27/2024] Open
Abstract
INTRODUCTION Pseudotumor cerebri (PC) in prepubertal patients displays certain characteristics that differentiate it from its presentation at the postpubertal stage. The aim of this study is to describe the characteristics of paediatric patients diagnosed with PC at our centre and to compare them according to their pubertal status. PATIENTS AND METHODS We included patients aged between 1 and 18 years who were diagnosed with PC in a tertiary-level hospital between 2006 and 2019 and who met the updated diagnostic criteria for PC. They were classified according to body weight and pubertal status. Subsequently, we analysed results from lumbar punctures, neuroimaging studies, ophthalmological assessments, and treatments received during follow-up. RESULTS We included 28 patients, of whom 22 were of prepubertal age and 6 were of postpubertal age. The mean age (standard deviation) was 9.04 (2.86) years. Among the postpubertal patients, 83.3% were boys, 66.7% of whom presented overweight/obesity. In the group of prepubertal patients, 27% were boys, 31.8% of whom were overweight. The most frequent symptoms were headache (89.9%) and blurred vision (42.9%). All patients presented papilloedema, and 21.4% manifested sixth nerve palsy. Possible triggers were identified in 28.6% of cases. Nineteen percent of patients presented clinical recurrence, all of whom were prepubertal patients. Complete clinical resolution was achieved in 55.6% of patients. CONCLUSION Prepubertal patients with PC show lower prevalence of obesity, higher prevalence of secondary aetiologies, and higher recurrence rates than postpubertal patients.
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Affiliation(s)
- F Labella Álvarez
- Unidad de Neurología, Hospital Universitario Reina Sofía de Córdoba, Córdoba. Spain.
| | - J A Fernández-Ramos
- Unidad de Neurología Pediátrica, Unidad de Gestión Clínica de Pediatría y sus Especialidades, Hospital Universitario Reina Sofía, Córdoba. Spain
| | - R Camino León
- Unidad de Neurología Pediátrica, Unidad de Gestión Clínica de Pediatría y sus Especialidades, Hospital Universitario Reina Sofía, Córdoba. Spain; Grupo Clínico Vinculado al CIBERER, Área de Medicina Metabólica Hereditaria, Instituto de Salud Carlos III, Madrid, Spain
| | - E Ibarra de la Rosa
- Unidad de Gestión Clínica de Oftalmología, Hospital Universitario Reina Sofía, Córdoba. Spain
| | - E López Laso
- Unidad de Neurología Pediátrica, Unidad de Gestión Clínica de Pediatría y sus Especialidades, Hospital Universitario Reina Sofía, Córdoba. Spain; Grupo Clínico Vinculado al CIBERER, Área de Medicina Metabólica Hereditaria, Instituto de Salud Carlos III, Madrid, Spain; Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Córdoba. Spain
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Majmudar TV, Moss HE, Avery RA. Which OCT Measure of the Optic Nerve Head Improves Fastest? Towards Optimizing Early Detection of Resolving Papilledema in Children. Transl Vis Sci Technol 2024; 13:12. [PMID: 38224329 PMCID: PMC10793388 DOI: 10.1167/tvst.13.1.12] [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: 08/31/2023] [Accepted: 11/30/2023] [Indexed: 01/16/2024] Open
Abstract
Purpose Optical coherence tomography (OCT) has been used to monitor papilledema. This study aims to determine which OCT-derived measures of the optic nerve head (ONH) detect resolving papilledema in children faster than standard OCT measures. Methods Children (≤18 years of age) with papilledema who completed optic nerve SD-OCT pretreatment and had evidence of treatment response on one or more follow-up OCTs within 4 months were included. Standard (mean circumpapillary retinal nerve fiber layer [cpRNFL] thickness), device-derived (per-quadrant cpRNFL) and custom (ONH height, maximum Bruch's membrane displacement [BMD], ONH volume [ONHV], and BMD volume) OCT measures were calculated. Per-eye generalized estimating equations (GEEs) modelled changes in device-derived and custom measures as a function of mean cpRNFL to identify those measures that resolved faster during early (0-2 months) follow-up. Mean cpRNFL coefficients of greater than 1 indicated faster resolving papilledema. Results We included 52 eyes of 29 children (mean age, 12.8 years; 72.4% female). In analysis of early follow-up visits (38 eyes from 22 children), nasal cpRNFL and maximum BMD in each quadrant resolved faster than mean cpRNFL (GEE coefficients range, 1.14-3.37). Inferior cpRNFL, superior, nasal, and inferior ONH heights and ONHV resolved slower than mean cpRNFL (GEE coefficients range, 0.67-0.87). Conclusions Nasal cpRNFL is a promising device-derived OCT measure for the early detection of resolving papilledema in children compared with mean cpRNFL. Maximum BMD, a custom measure, also shows promise, but its calculation has not yet been incorporated into commercial OCT devices. Translational Relevance This study guides the optimal use of OCT in capturing resolving papilledema in children.
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Affiliation(s)
| | - Heather E. Moss
- Department of Ophthalmology, Stanford University, Palo Alto, CA, USA
- Department of Neurology and Neurological Sciences, Stanford University, Palo Alto, CA, USA
| | - Robert A. Avery
- Divison of Ophthalmology, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Department of Ophthalmology, The Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
- Department of Neurology, The Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
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Oral Fluorescein Angiography for the Diagnosis of Papilledema Versus Pseudopapilledema in Children. Am J Ophthalmol 2023; 245:8-13. [PMID: 36084685 DOI: 10.1016/j.ajo.2022.08.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 08/21/2022] [Accepted: 08/22/2022] [Indexed: 11/24/2022]
Abstract
PURPOSE To evaluate the accuracy and safety of oral fluorescein angiography (OFA) in differentiating papilledema from pseudopapilledema in pediatric patients. DESIGN Retrospective evaluation of a diagnostic test. METHODS We retrospectively reviewed medical records of all children ≤18 years of age who presented to the Arkansas Children's Hospital between May 2018 and August 2021 with suspected optic disc (OD) swelling that had OFA and images >30 minutes after oral ingestion. Two masked specialists interpreted the images as either OD leakage, no leakage, or borderline leakage. Optic disc swelling was graded clinically according to the Frisen grading scale (0-5). We compared OFA images to the final clinical diagnosis and calculated the accuracy of the test as follows: (number of eyes correctly identified as papilledema [true positive] + number of eyes correctly identified as pseudopapilledema [true negative]) / (total number of eyes) × 100%. RESULTS Forty-five patients (90 eyes) were included, 11 patients with papilledema and 34 with pseudopapilledema. The mean age was 14.1 ± 3.5 years; 66.7% were female. The accuracy of OFA was 62% for reviewer 1 and 69% for reviewer 2. No ocular or systemic side effects after OFA were observed. There was substantial agreement (k = 0.779) between both reviewers in grading the OFA images. CONCLUSION OFA cannot definitively distinguish papilledema from pseudopapilledema in children and should be interpreted in conjunction with other clinical findings.
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Lyons HS, Mollan SLP, Liu GT, Bowman R, Thaller M, Sinclair AJ, Mollan SP. Different Characteristics of Pre-Pubertal and Post-Pubertal Idiopathic Intracranial Hypertension: A Narrative Review. Neuroophthalmology 2022; 47:63-74. [PMID: 36891406 PMCID: PMC9988343 DOI: 10.1080/01658107.2022.2153874] [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: 09/13/2022] [Revised: 11/10/2022] [Accepted: 11/20/2022] [Indexed: 12/23/2022] Open
Abstract
Idiopathic intracranial hypertension (IIH) affects both children and adults. There are currently no clinical trials in IIH for those who are adolescents or children. The aims of this narrative review were to characterise the differences between pre- and post-pubertal IIH and to highlight the need to be more inclusive in clinical trial planning and recruitment. A detailed search of the scientific literature was performed using the PubMed database, from inception until 30 May 2022 using keywords. This included English language papers only. The abstracts and full texts were reviewed by two independent assessors. The literature revealed that the pre-pubertal group had a more variable presentation. The presenting features in the post-pubertal paediatric group were more akin to adults with headache as the dominant feature. They were also more likely to be female and have an increased body mass index. A clear limitation of the literature was that a number of paediatric studies had variable inclusion criteria, including secondary causes of raised intracranial pressure. Pre-pubertal children do not display the same predilection towards the female sex and obesity as post-pubertal children, who have a similar phenotype to the adult cohort. Inclusion of adolescents in clinical trials should be considered given the similar phenotype to adults. There is a lack of consistency in the definition of puberty, making the IIH literature difficult to compare. Inclusion of secondary causes of raised intracranial pressure has the potential to confound the accuracy of analysis and interpretation of the results.
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Affiliation(s)
- Hannah S. Lyons
- Translational Brain Science, Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
- Department of Neurology, University Hospitals Birmingham NHS Foundation Trust, Queen Elizabeth Hospital, Birmingham, UK
- Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners, Birmingham, UK
| | | | - Grant T. Liu
- Children's Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Richard Bowman
- Ophthalmology Department, Great Ormond Street Children’s Hospital, London, UK
| | - Mark Thaller
- Translational Brain Science, Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
- Department of Neurology, University Hospitals Birmingham NHS Foundation Trust, Queen Elizabeth Hospital, Birmingham, UK
- Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners, Birmingham, UK
| | - Alexandra J. Sinclair
- Translational Brain Science, Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
- Department of Neurology, University Hospitals Birmingham NHS Foundation Trust, Queen Elizabeth Hospital, Birmingham, UK
- Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners, Birmingham, UK
| | - Susan P. Mollan
- Translational Brain Science, Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
- Birmingham Neuro-Ophthalmology, University Hospitals Birmingham NHS Foundation Trust, Queen Elizabeth Hospital, Birmingham, UK
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Mazur A, Zachurzok A, Baran J, Dereń K, Łuszczki E, Weres A, Wyszyńska J, Dylczyk J, Szczudlik E, Drożdż D, Metelska P, Brzeziński M, Kozioł-Kozakowska A, Matusik P, Socha P, Olszanecka-Gilianowicz M, Jackowska T, Walczak M, Peregud-Pogorzelski J, Tomiak E, Wójcik M. Childhood Obesity: Position Statement of Polish Society of Pediatrics, Polish Society for Pediatric Obesity, Polish Society of Pediatric Endocrinology and Diabetes, the College of Family Physicians in Poland and Polish Association for Study on Obesity. Nutrients 2022; 14:nu14183806. [PMID: 36145182 PMCID: PMC9505061 DOI: 10.3390/nu14183806] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 09/05/2022] [Accepted: 09/09/2022] [Indexed: 11/16/2022] Open
Abstract
Childhood obesity is one of the most important problems of public health. Searching was conducted by using PubMed/MEDLINE, Cochrane Library, Science Direct, MEDLINE, and EBSCO databases, from January 2022 to June 2022, for English language meta-analyses, systematic reviews, randomized clinical trials, and observational studies from all over the world. Five main topics were defined in a consensus join statement of the Polish Society of Pediatrics, Polish Society for Pediatric Obesity, Polish Society of Pediatric Endocrinology and Diabetes and Polish Association for the Study on Obesity: (1) definition, causes, consequences of obesity; (2) treatment of obesity; (3) obesity prevention; (4) the role of primary care in the prevention of obesity; (5) Recommendations for general practitioners, parents, teachers, and regional authorities. The statement outlines the role of diet, physical activity in the prevention and treatment of overweight and obesity, and gives appropriate recommendations for interventions by schools, parents, and primary health care. A multisite approach to weight control in children is recommended, taking into account the age, the severity of obesity, and the presence of obesity-related diseases. Combined interventions consisting of dietary modification, physical activity, behavioral therapy, and education are effective in improving metabolic and anthropometric indices. More actions are needed to strengthen the role of primary care in the effective prevention and treatment of obesity because a comprehensive, multi-component intervention appears to yield the best results.
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Affiliation(s)
- Artur Mazur
- Institute of Medical Sciences, Medical College of Rzeszow University, University of Rzeszów, 35-310 Rzeszów, Poland
- Correspondence: (A.M.); (A.Z.); (M.W.)
| | - Agnieszka Zachurzok
- Department of Pediatrics, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, 40-055 Zabrze, Poland
- Correspondence: (A.M.); (A.Z.); (M.W.)
| | - Joanna Baran
- Institute of Health Sciences, Medical College of Rzeszow University, University of Rzeszów, 35-310 Rzeszów, Poland
| | - Katarzyna Dereń
- Institute of Health Sciences, Medical College of Rzeszow University, University of Rzeszów, 35-310 Rzeszów, Poland
| | - Edyta Łuszczki
- Institute of Health Sciences, Medical College of Rzeszow University, University of Rzeszów, 35-310 Rzeszów, Poland
| | - Aneta Weres
- Institute of Health Sciences, Medical College of Rzeszow University, University of Rzeszów, 35-310 Rzeszów, Poland
| | - Justyna Wyszyńska
- Institute of Health Sciences, Medical College of Rzeszow University, University of Rzeszów, 35-310 Rzeszów, Poland
| | - Justyna Dylczyk
- Children’s University Hospital, Jagiellonian University Medical College, 31-008 Kraków, Poland
| | - Ewa Szczudlik
- Department of Pediatric and Adolescent Endocrinology, Chair of Pediatrics, Pediatric Institute, Jagiellonian University Medical College, 31-008 Kraków, Poland
| | - Dorota Drożdż
- Department of Pediatric Nephrology and Hypertension, Chair of Pediatrics, Pediatric Institute, Jagiellonian University Medical College, 31-008 Kraków, Poland
| | - Paulina Metelska
- Department of Public Health and Social Medicine, Medical University of Gdańsk, 80-210 Gdańsk, Poland
| | - Michał Brzeziński
- Chair and Department of Paediatrics, Gastroenterology, Allergology and Child Nutrition, Medical University of Gdańsk, 80-210 Gdańsk, Poland
| | - Agnieszka Kozioł-Kozakowska
- Department of Pediatrics, Gastroenterology and Nutrition, Jagiellonian University Medical College, 31-008 Kraków, Poland
| | - Paweł Matusik
- Department of Pediatrics, Pediatric Obesity and Metabolic Bone Diseases, Chair of Pediatrics and Pediatric Endocrinology, Faculty of Medical Sciences in Katowice, Medical University of Silesia, 40-055 Katowice, Poland
| | - Piotr Socha
- The Children’s Memorial Health Institute, 04-736 Warsaw, Poland
| | - Magdalena Olszanecka-Gilianowicz
- Health Promotion and Obesity Management Unit, Department of Pathophysiology, Medical Faculty in Katowice, Medical University of Silesia, 40-055 Katowice, Poland
| | - Teresa Jackowska
- Department of Pediatrics, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland
| | - Mieczysław Walczak
- Department of Pediatrics, Endocrinology, Diabetology, Metabolic Disorders and Cardiology of the Developmental Age, Pomeranian Medical University, 70-204 Szczecin, Poland
| | - Jarosław Peregud-Pogorzelski
- Department of Pediatrics, Pediatric Oncology and Immunology, Pomeranian Medical University, 70-204 Szczecin, Poland
| | - Elżbieta Tomiak
- The College of Family Physicians in Poland, 00-209 Warszawa, Poland
| | - Małgorzata Wójcik
- Department of Pediatric and Adolescent Endocrinology, Chair of Pediatrics, Pediatric Institute, Jagiellonian University Medical College, 31-008 Kraków, Poland
- Correspondence: (A.M.); (A.Z.); (M.W.)
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How do presentation age and CSF opening pressure level affect long-term prognosis of pseudotumor cerebri syndrome in children? Experience of a single tertiary clinic. Childs Nerv Syst 2022; 38:95-102. [PMID: 34568960 DOI: 10.1007/s00381-021-05365-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 09/14/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Diagnosis and treatment of pseudotumor cerebri syndrome in children is still a challenge for clinicians. The aim of this study is to reveal the influence of presentation age and CSF opening pressure on long-term prognosis of pseudotumor cerebri and share our clinical data of the very young age (≤ 5-year) group. METHOD This retrospective study includes the patients followed by the Marmara University Pediatric Neurology Clinic between years 2012 and 2020 diagnosed with definite, probable, or suggestive pseudotumor cerebri syndrome according to modified Friedman criteria. Patients were classified into three groups according to presentation age: group 1: ≤ 5 years old; group 2: 6-10 years; and group 3 > 10 years old. CSF opening pressure was also categorized into three groups as CSF < 20 cmH20; CSF 20-30 cmH20; and CSF > 30 cmH20. RESULTS One hundred three patients, 62.1% female (n = 64), were enrolled in the study. Group 1 consisted of 16 patients (60% male), group 2 consisted of 30 patients (63.3% female), and group 3 consisted of 57 patients (66.7% female). The mean CSF opening pressure did not differ between the three age groups in our study (p > 0.05). Treatment response was not correlated with CSF opening pressure. Papilledema presence and level of CSF opening pressure were independent of age (p > 0.05). CONCLUSIONS Age at presentation and CSF opening pressure at diagnosis are not any predictive factors that influence long-term prognosis of pseudotumor cerebri syndrome in children. Evaluation and follow-up of children should be done in personalized approach.
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Hoyos-Martinez A, Horne VE, Wood AC, Shah V. Prevalence of Adrenal Insufficiency and Glucocorticoid Use in Pediatric Pseudotumor Cerebri Syndrome. J Neuroophthalmol 2021; 41:e451-e457. [PMID: 33110007 DOI: 10.1097/wno.0000000000001111] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The pathophysiology underlying pseudotumor cerebri syndrome (PTCS) is complex and not well understood. There are clear differences between PTCS in adults and pediatrics. Few and isolated case reports have suggested that adrenal function may be involved, yet no large cohort study has examined this relationship. METHODS We conducted a retrospective single-center study of children who presented with a diagnosis of PTCS and had cortisol testing measured between January 2010 and September 2019. We included all subjects meeting the revised PTCS diagnostic criteria after the chart review. Based on morning, random or 1-μg cosyntropin stimulated cortisol levels, adrenal functioning was classified as: (1) insufficient (peak cortisol <16 μg/dL and AM cortisol <5 μg/dL), (2) at risk (peak cortisol 16-20 μg/dL, AM cortisol 5-13 μg/dL, or random <13 μg/dL), or (3) sufficient (peak cortisol >20 μg/dL and AM or random cortisol >13 μg/dL). RESULTS A total of 398 individuals were reviewed, and 64 were included for analysis. Of these, 40.6% were men, of mixed race and ethnicity with a mean age of 10.5 (SD 4.7) years. Of these, 23% and 52% had insufficient or at-risk cortisol levels. The majority of those in the insufficient (70%) or at-risk (80%) groups were exposed to topical, nasal, or inhaled glucocorticoids but not systemic. Only 60% and 12% of those with PTCS with insufficient or at-risk cortisol testing, respectively, underwent definitive testing with a stimulation test. CONCLUSIONS Glucocorticoid use and hypocortisolism are prevalent in PTCS and need consideration as a potential underlying cause. Most children had insufficient or at-risk cortisol levels, and many did not undergo further testing/workup. Children who present with PTCS, particularly young, males should be evaluated for adrenal insufficiency and its risk factors, including nonsystemic steroids. Prospective studies are necessary to further evaluate the effect of cortisol in relation to pediatric PTCS.
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Affiliation(s)
- Alfonso Hoyos-Martinez
- Department of Pediatrics, Section of Pediatric Diabetes and Endocrinology (AH-M, VEH), Baylor College of Medicine | Texas Children's Hospital, Houston, Texas; USDA/ARS Children's Nutrition Research Center (ACW), Houston, Texas; Department of Ophthalmology (VS), Baylor College of Medicine, Houston, Texas; Cincinnati Children's Hospital Medical Center (VS), Abrahamson Pediatric Eye Institute/Division of Pediatric Ophthalmology, Cincinnati, Ohio; and Department of Ophthalmology (VS), University of Cincinnati, Cincinnati, Ohio
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Kerscher SR, Zipfel J, Groeschel S, Bevot A, Haas-Lude K, Schuhmann MU. Comparison of B-Scan Ultrasound and MRI-Based Optic Nerve Sheath Diameter (ONSD) Measurements in Children. Pediatr Neurol 2021; 124:15-20. [PMID: 34508997 DOI: 10.1016/j.pediatrneurol.2021.08.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 07/09/2021] [Accepted: 08/08/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Qualitative, noninvasive assessment of intracranial pressure is of eminent importance in pediatric patients in many clinical situations and can reliably be performed using transorbital ultrasonographic measurement of the optic nerve sheath diameter (ONSD). MRI-based determination of ONSD can serve as an alternative if ultrasound (US) is not possible or available for various reasons, for example, in small, incompliant children. This study investigates repeatability and observer reliability of US ONSD and correlation and bias of US- versus MRI-based ONSD assessment in pediatric patients. METHODS One hundred fifty children diagnosed with tumor (n = 40), hydrocephalus (n = 42), and other cranial pathologies (n = 68) were included. Bilateral ONSD was quantified by US using a 12-MHz linear array transducer. This was compared with ONSD measured in simultaneously acquired (≤24 h) T2-weighted MRI scans of the orbit. RESULTS Repeatability of individual US values and intraobserver ONSD was outstanding (Cronbach's α = 0.984 and 0.996, respectively). Overall mean values for ONSD were 5.8 ± 0.88 mm and 5.7 ± 0.89 mm for US and MRI, respectively. Correlation between US and MRI-based ONSD was strong (r = 0.976, P < 0.01). Bland and Altman analysis showed a mean bias of 0.078 mm. A repeated-measures correlation (rrm) in 9 patients showed an excellent value (rrm = 0.94, P < 0.01). CONCLUSIONS Repeatability and reliability of US ONSD determination is excellent. In case US ONSD assessment is not possible or available, MRI scans can serve as an excellent alternative. The difference of US and MRI ONSD is minimal and insignificant, and thus, both techniques can complement each other.
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Affiliation(s)
- Susanne R Kerscher
- Division of Pediatric Neurosurgery, Department of Neurosurgery, University Hospital of Tuebingen, Tübingen, Germany.
| | - Julian Zipfel
- Division of Pediatric Neurosurgery, Department of Neurosurgery, University Hospital of Tuebingen, Tübingen, Germany
| | - Samuel Groeschel
- Department of Pediatric Neurology and Developmental Medicine, University Children's Hospital of Tuebingen, Tübingen, Germany
| | - Andrea Bevot
- Department of Pediatric Neurology and Developmental Medicine, University Children's Hospital of Tuebingen, Tübingen, Germany
| | - Karin Haas-Lude
- Department of Pediatric Neurology and Developmental Medicine, University Children's Hospital of Tuebingen, Tübingen, Germany
| | - Martin U Schuhmann
- Division of Pediatric Neurosurgery, Department of Neurosurgery, University Hospital of Tuebingen, Tübingen, Germany
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Sager G, Kaplan AT, Yalçin SÖ, Çalişkan E, Akın Y. Evaluation of the signs and symptoms of pseudotumor cerebri syndrome in pediatric population. Childs Nerv Syst 2021; 37:3067-3072. [PMID: 34263340 DOI: 10.1007/s00381-021-05279-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Accepted: 06/29/2021] [Indexed: 12/13/2022]
Abstract
PURPOSE Pseudotumor cerebri syndrome (PTC) is characterized by increased intracranial pressure without a space-occupying lesion and a normal cerebrospinal fluid (CSF) composition without evidence of CSF infection. In this study, we aimed to compare the symptoms, signs, and clinical characteristics of patients presenting with a preliminary diagnosis of pseudotumor cerebri syndrome (PTC) who were diagnosed and not diagnosed with PTC. METHOD We conducted a retrospective study of patients who were referred to our clinic with signs and symptoms of PTC. We compared the patients' symptoms, signs, and clinical characteristics who were diagnosed with PTC with those who were not diagnosed with PTC using modified Dandy criteria. RESULTS Ninety-four patients with the pre-diagnosis of PTC were included in the study. LP procedure was done in all patients. After LP, 75.3% of the patients were diagnosed with PTC, but 24.7% did not meet the criteria for PTC. A statistically significant relationship was found between the increase in headache complaints when leaning forward, headache that keeps the child from playing, and the CSF pressure level (p = 0.014, p = 0.019; p < 0.05). There was no statistically significant correlation between papilledema and CSF pressure level (p > 0.05). A statistically significant relationship was found between papilledema grade and CSF pressure level (p = 0.038; p < 0.05), and the rate of high CSF pressure in the groups with Grades 2-3 and Grade 4 papilledema was higher than that in the group with Grade 1 papilledema. Cranial nerve 6 palsy (CN6) (p = 0.048) and flattening of the posterior aspect of the globe (FPS) are found independent risk factors (p = 0.004 p < 0.05). CONCLUSIONS PTC signs and symptoms show variability among pediatric population.
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Affiliation(s)
- G Sager
- Department of Pediatric Neurology, Kartal Dr. Lutfi Kirdar City Hospital, Semsi Denizer Avenue, Cevizli, 34890, Kartal, Istanbul, Turkey.
| | - A T Kaplan
- Department of Ophthalmology, Kartal Dr. Lutfi Kirdar City Hospital, Istanbul, Turkey
| | - S Ö Yalçin
- Department of Ophthalmology, Kartal Dr. Lutfi Kirdar City Hospital, Istanbul, Turkey
| | - E Çalişkan
- Department of Radiology, Kartal Dr. Lutfi Kirdar City Hospital, Istanbul, Turkey
| | - Y Akın
- Department of Pediatrics, Kartal Dr. Lutfi Kirdar City Hospital, Istanbul, Turkey
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Talukder NT, Clorfeine AH, Black MK, Moody SB. Atypical idiopathic intracranial hypertension presenting as cyclic vomiting syndrome: a case report. J Med Case Rep 2021; 15:440. [PMID: 34461990 PMCID: PMC8405252 DOI: 10.1186/s13256-021-03068-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 08/14/2021] [Indexed: 11/21/2022] Open
Abstract
Background Idiopathic intracranial hypertension is a disorder of increased intracranial pressure in the absence of cerebrospinal outflow obstruction, mass lesion, or other underlying cause. It is a rare phenomenon in prepubertal children and is most typically found in women of childbearing age. The classic presentation consists of headaches, nausea, vomiting, and visual changes; however, children present more atypically. We report a case of idiopathic intracranial hypertension in an otherwise healthy, 4-year-old child with atypical symptoms resembling those of cyclic vomiting syndrome. Case presentation A 4-year-old Caucasian, otherwise healthy, male child presented to our emergency department with episodic intermittent early-morning vomiting occurring once every 1–3 weeks without interepisodic symptoms, starting 10 months prior. With outpatient metabolic, autoimmune, endocrine, allergy, and gastroenterology work-up all unremarkable, he was initially diagnosed with cyclic vomiting syndrome. Discovery of mild optic nerve sheath distension on magnetic resonance imaging of the brain 10 months after symptom onset led to inpatient admission and a lumbar puncture notable for an opening pressure of 47 mmHg, with normal cell count and protein levels. He had no changes in visual acuity or optic disc edema on dilated fundoscopic examination. The patient was started on acetazolamide, with resolution of episodic emesis at his last follow-up visit 12 weeks after discharge. Conclusions Idiopathic intracranial hypertension presents atypically in prepubescent children, with about one-fourth presenting asymptomatically, and only 13–52% presenting with “classic” symptoms. With a prevalence of only 0.6–0.7 per 100,000, much remains unknown regarding the underlying pathophysiology in this demographic. Cyclic vomiting syndrome, however, has a much higher prevalence in this age group, with a prevalence of 0.4–1.9 per 100. It is thought to be an idiopathic, periodic disorder of childhood, often linked to neurological conditions such as abdominal migraines, epilepsy, mitochondrial disorders, and structural lesions such as chiari malformation and posterior fossa tumors. While cyclic vomiting syndrome is thought to have a benign course, untreated idiopathic intracranial hypertension can have long-term detrimental effects, such as visual loss or even blindness. We present a case of idiopathic intracranial hypertension presenting with symptoms resembling cyclic vomiting syndrome in a 4-year-old child, diagnosed 10 months after initial onset of symptoms. We aim to demonstrate the need for a high level of clinical suspicion and the need for further investigation into underlying pathophysiology in this vulnerable population.
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Affiliation(s)
- Nafee T Talukder
- Department of Neurology, Children's Memorial Hermann Hospital, 6410 Fannin St., Ste 1014, Houston, TX, 77030, USA. .,University of Texas Health Science Center, Houston, TX, USA.
| | - Amanda H Clorfeine
- Department of Neurology, Children's Memorial Hermann Hospital, 6410 Fannin St., Ste 1014, Houston, TX, 77030, USA.,University of Texas Health Science Center, Houston, TX, USA
| | - Moira K Black
- Department of Neurology, Children's Memorial Hermann Hospital, 6410 Fannin St., Ste 1014, Houston, TX, 77030, USA.,University of Texas Health Science Center, Houston, TX, USA
| | - Shade B Moody
- Department of Neurology, Children's Memorial Hermann Hospital, 6410 Fannin St., Ste 1014, Houston, TX, 77030, USA.,University of Texas Health Science Center, Houston, TX, USA
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11
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Dotan G, Hadar Cohen N, Qureshi HM, Shapira Rootman M, Nevo Y, Kershenovich A. External lumbar drainage in progressive pediatric idiopathic intracranial hypertension. J Neurosurg Pediatr 2021; 28:490-496. [PMID: 34271543 DOI: 10.3171/2021.2.peds2143] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 02/19/2021] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Pediatric idiopathic intracranial hypertension (IIH) is characterized by increased intracranial pressure despite normal cerebrospinal fluid and neuroimaging findings. Initial management is typically medical; however, nearly 10% of children will eventually require surgery for persistent headache and/or vision loss. External lumbar drainage, which is a considerably safer treatment option, has not been adequately analyzed in children with medically refractory IIH. METHODS The authors conducted a single-institution retrospective analysis of children with medically refractory IIH who had undergone external lumbar drain (ELD) placement because of worsening papilledema, reflected as increased retinal nerve fiber layer (RNFL) thickness on optical coherence tomography (OCT) testing. The main outcome measures were effects of external lumbar drainage on papilledema resolution, symptoms, and vision. RESULTS The authors analyzed the medical records of 13 children with IIH (11 girls, mean age 15.0 ± 2.3 years) whose mean CSF opening pressure was 45.5 ± 6.8 cm H2O. In all children, the average global RNFL thickness in both eyes significantly increased at ELD placement (right eye 371.8 ± 150.2 μm, left eye 400.3 ± 96.9 μm) compared with presentation thickness (right eye 301.6 ± 110.40 μm, left eye 350.2 ± 107.7 μm) despite acetazolamide medical therapy (20-30 mg/kg/day), leading to ELD placement after 9.5 ± 6.9 days (range 3-29 days). After ELD insertion, there was headache resolution, gradual and continuous improvement in optic disc thickness, and preservation of good vision. CONCLUSIONS ELD placement in children with medically refractory IIH who demonstrated worsening papilledema with increased RNFL thickening on OCT testing typically results in symptom relief and disc edema resolution with good visual outcome, often preventing the need for additional definitive surgeries that carry greater failure and morbidity risks.
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Affiliation(s)
- Gad Dotan
- 1Pediatric-Ophthalmology Unit, Schneider Children's Medical Center of Israel, Petah Tikva.,2Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv
| | - Natalie Hadar Cohen
- 2Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv.,3Ophthalmology Division, Rabin Medical Center, Petah Tikva, Israel
| | - Hanya M Qureshi
- 4Yale School of Medicine, Yale University, New Haven, Connecticut
| | - Mika Shapira Rootman
- 2Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv.,5Department of Radiology
| | - Yoram Nevo
- 2Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv.,6Institute of Child Neurology; and
| | - Amir Kershenovich
- 7Division of Pediatric Neurosurgery, Schneider Children's Medical Center of Israel, Petah Tikva, Israel
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12
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Malem A, Sheth T, Muthusamy B. Paediatric Idiopathic Intracranial Hypertension (IIH)-A Review. Life (Basel) 2021; 11:life11070632. [PMID: 34209834 PMCID: PMC8307434 DOI: 10.3390/life11070632] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Revised: 06/08/2021] [Accepted: 06/23/2021] [Indexed: 12/16/2022] Open
Abstract
Paediatric idiopathic intracranial hypertension (IIH), is a rare but important differential diagnosis in children presenting with papilloedema. It is characterised by raised intracranial pressure in the absence of an identifiable secondary structural or systemic cause and is, therefore, a diagnosis of exclusion. In the adult population, there is a strong predilection for the disease to occur in female patients who are obese. This association is also seen in paediatric patients with IIH but primarily in the post-pubertal cohort. In younger pre-pubertal children, this is not the case, possibly reflecting a different underlying disease aetiology and pathogenesis. Untreated IIH in children can cause significant morbidity from sight loss, chronic headaches, and the psychological effects of ongoing regular hospital monitoring, interventions, and medication. The ultimate goal in the management of paediatric IIH is to protect the optic nerve from papilloedema-induced optic neuropathy and thus preserve vision, whilst reducing the morbidity from other symptoms of IIH, in particular chronic headaches. In this review, we will outline the typical work-up and diagnostic process for paediatric patients with suspected IIH and how we manage these patients.
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13
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Labella Álvarez F, Fernández-Ramos JA, Camino León R, Ibarra de la Rosa E, López Laso E. Pseudotumor cerebri in the paediatric population: clinical features, treatment and prognosis. Neurologia 2021; 39:S0213-4853(21)00085-2. [PMID: 34083061 DOI: 10.1016/j.nrl.2021.04.013] [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: 11/04/2020] [Revised: 04/03/2021] [Accepted: 04/12/2021] [Indexed: 11/28/2022] Open
Abstract
INTRODUCTION Pseudotumor cerebri (PC) in prepubertal patients displays certain characteristics that differentiate it from its presentation at the postpubertal stage. The aim of this study is to describe the characteristics of paediatric patients diagnosed with PC at our centre and to compare them according to their pubertal status. PATIENTS AND METHODS We included patients aged between 1 and 18 years who were diagnosed with PC in a tertiary-level hospital between 2006 and 2019 and who met the updated diagnostic criteria for PC. They were classified according to body weight and pubertal status. Subsequently, we analysed results from lumbar punctures, neuroimaging studies, ophthalmological assessments, and treatments received during follow-up. RESULTS We included 28 patients, of whom 22 were of prepubertal age and 6 were of postpubertal age. The mean age (standard deviation) was 9.04 (2.86) years. Among the postpubertal patients, 83.3% were boys, 66.7% of whom presented overweight/obesity. In the group of prepubertal patients, 27% were boys, 31.8% of whom were overweight. The most frequent symptoms were headache (89.9%) and blurred vision (42.9%). All patients presented papilloedema, and 21.4% manifested sixth nerve palsy. Possible triggers were identified in 28.6% of cases. Nineteen percent of patients presented clinical recurrence, all of whom were prepubertal patients. Complete clinical resolution was achieved in 55.6% of patients. CONCLUSION Prepubertal patients with PC show lower prevalence of obesity, higher prevalence of secondary aetiologies, and higher recurrence rates than postpubertal patients.
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Affiliation(s)
- F Labella Álvarez
- Unidad de Neurología, Hospital Universitario Reina Sofía de Córdoba, Córdoba, España.
| | - J A Fernández-Ramos
- Unidad de Neurología Pediátrica. Unidad de Gestión Clínica de Pediatría y sus Especialidades. Hospital Universitario Reina Sofía, Córdoba, España
| | - R Camino León
- Unidad de Neurología Pediátrica. Unidad de Gestión Clínica de Pediatría y sus Especialidades. Hospital Universitario Reina Sofía, Córdoba, España; Grupo clínico vinculado al CIBERER, Área de Medicina Metabólica Hereditaria, Instituto de Salud Carlos III, Madrid, España
| | - E Ibarra de la Rosa
- Unidad de Gestión Clínica de Oftalmología, Hospital Universitario Reina Sofía, Córdoba, España
| | - E López Laso
- Unidad de Neurología Pediátrica. Unidad de Gestión Clínica de Pediatría y sus Especialidades. Hospital Universitario Reina Sofía, Córdoba, España; Grupo clínico vinculado al CIBERER, Área de Medicina Metabólica Hereditaria, Instituto de Salud Carlos III, Madrid, España; Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Córdoba, España
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14
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Ataei Y, Samara WA, Felton WL, Brar VS. Incomplete Vogt-Koyanagi-Harada in a 14-year-Old African American female with bilateral disc edema. Am J Ophthalmol Case Rep 2021; 22:101114. [PMID: 34013096 PMCID: PMC8113827 DOI: 10.1016/j.ajoc.2021.101114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 02/04/2021] [Accepted: 04/24/2021] [Indexed: 10/28/2022] Open
Abstract
Purpose To report an unusual case of incomplete Vogt-Koyanagi-Harada (VKH) in a 14-Year-Old African American female. Observations Here we present a 14-Year-Old African American Female with incomplete VKH who presented to the emergency department with a one-month history of malaise, fever, bilateral decreased vision and temporal headaches. At the time of presentation, she was found to have bilateral anterior uveitis and disc edema. The brain and orbit MRI were unremarkable, CSF analysis showed lymphocytic pleocytosis with negative cultures and gram stain. An extensive lab workup was unrevealing. Conclusion This is an unusual case of incomplete VKH in a young African American female presenting with anterior uveitis and disc edema without serous retinal detachments. Initiation of high dose oral prednisone promptly after diagnosis resulted in rapid improvement of symptoms and improvement in visual acuity with the resolution of the disc edema. This case highlights the importance of considering VKH in the differential diagnosis of disc edema associated with uveitis, even in the absence of serous retinal detachment.
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Affiliation(s)
- Yasaman Ataei
- Virginia Commonwealth University Health Systems, 1250 E Marshall St, Richmond, VA, USA
| | - Wasim A Samara
- Virginia Commonwealth University Health Systems, 1250 E Marshall St, Richmond, VA, USA
| | - Warren L Felton
- Virginia Commonwealth University Health Systems, 1250 E Marshall St, Richmond, VA, USA
| | - Vikram S Brar
- Virginia Commonwealth University Health Systems, 1250 E Marshall St, Richmond, VA, USA
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15
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Serlin Y, Ben-Arie G, Lublinsky S, Flusser H, Friedman A, Shelef I. Distorted Optic Nerve Portends Neurological Complications in Infants With External Hydrocephalus. Front Neurol 2021; 12:596294. [PMID: 33597915 PMCID: PMC7882497 DOI: 10.3389/fneur.2021.596294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 01/08/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Benign external hydrocephalus (BEH) is defined by rapid increase in head circumference in infancy, with neuroimaging evidence of enlarged cerebrospinal fluid (CSF) spaces. BEH was postulated to predispose to subdural hematoma, neurocognitive impairments, and autism. There is currently no consensus on BEH diagnostic criteria and no biomarkers to predict neurological sequalae. Methods: MRI-based quantitative approach was used for measurement of potential imaging markers related to external hydrocephalus and their association with neurological outcomes. We scanned 23 infants diagnosed with BEH and 11 age-similar controls. Using anatomical measurements from a large sample of healthy infants (n = 150), Z-scores were calculated to classify subject's CSF spaces as enlarged (≥1.96SD of mean values) or normal. Results: Subjects with abnormally enlarged CSF spaces had a significantly wider and longer ON (p = 0.017 and p = 0.020, respectively), and a significantly less tortuous ON (p = 0.006). ON deformity demonstrated a high diagnostic accuracy for abnormally enlarged frontal subarachnoid space (AUC = 0.826) and interhemispheric fissure (AUC = 0.833). No significant association found between enlarged CSF spaces and neurological complications (OR = 0.330, 95%CI 0.070-1.553, p = 0.161). However, cluster analysis identified a distinct subgroup of children (23/34, 67.6%) with enlarged CSF spaces and a wider, longer and less tortuous ON, to have an increased risk for neurological complications (RR = 7.28, 95%CI 1.07-49.40). Discussion: This is the first report on the association between external hydrocephalus, ON deformity and neurological complications. Our findings challenge the current view of external hydrocephalus as a benign condition. ON deformity is a potential auxiliary marker for risk stratification in patients with enlarged CSF spaces.
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Affiliation(s)
- Yonatan Serlin
- Neurology Residency Training Program, McGill University, Montreal, QC, Canada
| | - Gal Ben-Arie
- Department of Medical Imaging, Soroka Medical Center, Faculty of Health Sciences, Ben-Gurion University of the Negev, Be'er Sheva, Israel
| | - Svetlana Lublinsky
- Departments of Physiology and Cell Biology, Brain and Cognitive Sciences, Zlotowski Center for Neuroscience, Ben-Gurion University of the Negev, Be'er Sheva, Israel
| | - Hagit Flusser
- Zussman Child Development Center, Division of Pediatrics, Soroka Medical Center, Faculty of Health Sciences, Ben-Gurion University of the Negev, Be'er Sheva, Israel
| | - Alon Friedman
- Departments of Physiology and Cell Biology, Brain and Cognitive Sciences, Zlotowski Center for Neuroscience, Ben-Gurion University of the Negev, Be'er Sheva, Israel.,Department of Medical Neuroscience, Brain Repair Center, Faculty of Medicine, Dalhousie University, Halifax, NS, Canada
| | - Ilan Shelef
- Department of Medical Imaging, Soroka Medical Center, Faculty of Health Sciences, Ben-Gurion University of the Negev, Be'er Sheva, Israel
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16
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Zhang Y, Qiu Y, Wang Z, Wang R, Jin R, Hinkle LE, Wu X. High-Dose Methotrexate-Induced Idiopathic Intracranial Hypertension in Infant Acute Lymphoblastic Leukemia. Front Pharmacol 2020; 11:839. [PMID: 32625086 PMCID: PMC7311754 DOI: 10.3389/fphar.2020.00839] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 05/21/2020] [Indexed: 11/30/2022] Open
Abstract
A 7-month-old baby girl with acute lymphoblastic leukemia (ALL) presented with bulging anterior fontanelle after completing the first and second courses of high-dose methotrexate (HD-MTX) chemotherapy. Between courses, the infant recovered and was discharged. Prior to the third and fourth HD-MTX courses, the baby girl was administered infusions of dexamethasone, which prevented recurrence of neurological side effects observed after the first and second courses of HD-MTX. To our knowledge, this is the first reported case of HD-MTX-induced idiopathic intracranial hypertension in infants, and that prophylactic use of dexamethasone can be applied to prevent acute intracranial hypertension following HD-MTX infusion.
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Affiliation(s)
- Yazhi Zhang
- Department of Pediatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yining Qiu
- Department of Pediatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhujun Wang
- Department of Pediatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ran Wang
- Department of Pediatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Runming Jin
- Department of Pediatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Louis Edward Hinkle
- Department of Nanomedicine, Houston Methodist Research Institute, Houston, TX, United States
| | - Xiaoyan Wu
- Department of Pediatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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17
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Tekin Orgun L, Atalay HT, Arhan E, Aydın K, Serdaroglu A. Optic nerve ultrasonography in monitoring treatment efficacy in pediatric idiopathic intracranial hypertension. Childs Nerv Syst 2020; 36:1425-1433. [PMID: 31940057 DOI: 10.1007/s00381-019-04497-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 12/30/2019] [Indexed: 12/26/2022]
Abstract
PURPOSE Measurement of optic nerve sheath diameter (ONSD) with ocular ultrasonography (USG) is a noninvasive technique that can be readily used to determine clues of increased intracranial pressure. In this study, we aimed to determine the role of optic nerve sheath diameter measurements in the diagnosis and follow-up of pediatric patients with idiopathic intracranial hypertension (IIH). METHODS Eight patients with a diagnosis of IIH with a median age of 11.7 (range 4.5-17) years were examined prospectively. During follow-up, orbital ultrasonography (USG) was performed immediately prior to lumbar puncture (LP) and at 24 h, at 1 week, and between 1 and 18 months after LP. Cranial MRI examinations and automated visual field assessments were performed at baseline and at 3 months, and both measurements were compared with each other. RESULTS The mean cerebrospinal fluid opening pressure (37.75 ± 12.64 cm H2O) and the mean ONSD (5.94 ± 0.46 mm) were correlated. The median follow-up was 16 (range, 12-18 months), and ONSD regressed gradually consistent with clinical and radiologic improvement during follow-up. CONCLUSIONS To the best of our knowledge, this is the first prospective pilot study performed on pediatric patients with IIH using orbital USG for ONSD measurements. Despite the small sample size, the present study indicated that orbital USG may be used as a promising noninvasive tool to diagnose increased intracranial pressure and for monitoring treatment efficacy in this special patient population.
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Affiliation(s)
- Leman Tekin Orgun
- Pediatric Neurology Department, Gazi University Faculty of Medicine, Ankara, Turkey.
| | - Hatice Tuba Atalay
- Ophthalmology Department, Gazi University Faculty of Medicine, Ankara, Turkey
| | - Ebru Arhan
- Pediatric Neurology Department, Gazi University Faculty of Medicine, Ankara, Turkey
| | - Kursad Aydın
- Pediatric Neurology Department, Gazi University Faculty of Medicine, Ankara, Turkey
| | - Ayse Serdaroglu
- Pediatric Neurology Department, Gazi University Faculty of Medicine, Ankara, Turkey
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18
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Influence of Optic Nerve Appearance on Visual Outcome in Pediatric Idiopathic Intracranial Hypertension. Can J Neurol Sci 2020; 47:661-665. [PMID: 32362301 DOI: 10.1017/cjn.2020.89] [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: 11/07/2022]
Abstract
OBJECTIVES To determine whether optic disc hemorrhages (ODH) and cotton wool spots (CWS) at presentation are associated with worse visual outcomes in pediatric patients with idiopathic intracranial hypertension (IIH). METHODS Retrospective institutional review of 100 eyes of 50 consecutive pediatric IIH patients (aged 16 years or less) who had baseline optic disc photographs before or within 30 days of their diagnostic lumbar puncture and initiation of medical treatment. Optic disc photographs were independently graded by three ophthalmologists in a standardized manner. Visual function was assessed using visual acuity (VA) and visual field grade (VFG). RESULTS At least one ODH was found in 41% of eyes, at least one CWS was found in 27% of eyes, and 20% of eyes had both ODH and CWS. At presentation, Frisén grade was associated with the presence of CWS (p = 0.013) and showed no association with ODH (p = 0.060). When controlling for Frisén grade, ODH and CWS were not associated with worse VA or VFG at final follow-up. Severe ODH were associated with worse VA and VFG at presentation (p < 0.03), but not at final follow-up. Severe CWS at presentation was strongly associated with a worse Humphrey mean deviation of 5.0 dB (95% confidence interval 1.6-8.3) at final follow-up (p = 0.002). CONCLUSION When controlling for the severity of papilledema, ODH do not provide any additional prognostic value in pediatric IIH patients. Frisén grade and severe CWS at presentation were independently associated with worse visual outcomes at the final follow-up.
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19
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Vitiello L, De Bernardo M, Guercio Nuzio S, Mandato C, Rosa N, Vajro P. Pediatric liver diseases and ocular changes: What hepatologists and ophthalmologists should know and share with each other. Dig Liver Dis 2020; 52:1-8. [PMID: 31843253 DOI: 10.1016/j.dld.2019.11.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 10/29/2019] [Accepted: 11/17/2019] [Indexed: 12/11/2022]
Abstract
Several rare pediatric liver disorders are accompanied by ophthalmic signs whose awareness and early identification may be of value in confirming/accelerating their diagnosis. Many of these signs are asymptomatic and can only be detected with an ophthalmological examination. Corneal signs are described in patients with Wilson's disease, Alagille's syndrome and some liver storage diseases. Cataract plays an important role to diagnose galactosemia. Retinal involvement is seen in some peroxisomal disorders (e.g. Zellweger's syndrome), in mucopolysaccharidoses (pigmentary retinopathy), and in Niemann-Pick disease (macular cherry red spot). In mucopolysaccharidoses optic nerve can be involved as optic atrophy secondary to pigmentary retinopathy or to chronic papilledema. Children with neonatal cholestasis due to hypopituitarism may present septo-optic dysplasia. Several infectious agents have an ophthalmological/hepatic involvement in the fetal life and/or thereafter. Some mitochondrial liver diseases, such as Pearson's syndrome, present pigmentary retinopathy and a chronic progressive external ophthalmoplegia. Finally, some drugs while protecting the liver may damage the ocular system as seen with long-term glucocorticoids and Nitisinone administration. This review provides a synopsis of those conditions that hepatologists and ophthalmologists should share among themselves to better take care of patients. Synoptic tables are presented to facilitate the mutual understanding of the issues.
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Affiliation(s)
- Livio Vitiello
- Eye Clinic, Department of Medicine, Surgery and Dentistry, "Scuola Medica Salernitana", Baronissi, Italy
| | - Maddalena De Bernardo
- Eye Clinic, Department of Medicine, Surgery and Dentistry, "Scuola Medica Salernitana", Baronissi, Italy
| | - Salvatore Guercio Nuzio
- Pediatric Clinic, Department of Medicine, Surgery and Dentistry, "Scuola Medica Salernitana", Baronissi, Italy
| | - Claudia Mandato
- Department of Pediatrics, Children's Hospital Santobono-Pausilipon, Naples, Italy
| | - Nicola Rosa
- Eye Clinic, Department of Medicine, Surgery and Dentistry, "Scuola Medica Salernitana", Baronissi, Italy
| | - Pietro Vajro
- Pediatric Clinic, Department of Medicine, Surgery and Dentistry, "Scuola Medica Salernitana", Baronissi, Italy.
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Magnetic Resonance Imaging Findings in Pediatric Pseudotumor Cerebri Syndrome. Pediatr Neurol 2019; 99:31-39. [PMID: 31303369 PMCID: PMC6890473 DOI: 10.1016/j.pediatrneurol.2019.04.010] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 04/13/2019] [Accepted: 04/18/2019] [Indexed: 11/22/2022]
Abstract
BACKGROUND Revised diagnostic criteria for pseudotumor cerebri syndrome require three of four neuroimaging findings in the absence of papilledema. We examined the sensitivity and specificity of three or more of four of these magnetic resonance imaging (MRI) findings for pseudotumor cerebri syndrome in children. METHODS As part of clinical care, patients in whom there was suspicion for pseudotumor cerebri syndrome underwent neurological and fundoscopic examinations, lumbar puncture, MRI, or magnetic resonance venogram. For this retrospective study, we used this information to classify 119 subjects into definite (n = 66) or probable pseudotumor cerebri syndrome (n = 12), elevated opening pressure without papilledema (n = 23), or controls who had normal opening pressure without papilledema (n = 24). A neuroradiologist, unaware of the clinical findings or original MRI report, reviewed MRIs for pituitary gland flattening, flattening of the posterior sclera, optic nerve sheath distention, and transverse venous sinus stenosis. RESULTS The presence of three or more MRI findings has a sensitivity of 62% (95% confidence interval: 47% to 75%) and a specificity of 95% (95% confidence interval: 77% to 100%), compared with controls. Two of three (transverse venous sinus stenosis, pituitary gland flattening, flattening of the posterior sclera) had a similar sensitivity and specificity. Transverse venous sinus stenosis alone had a slightly higher sensitivity (74%, 95% confidence interval: 60% to 85%) and specificity (100%, 95% confidence interval: 80% to 100%). CONCLUSIONS In children, three of four of the proposed neuroimaging criteria and transverse venous sinus stenosis alone have a moderate sensitivity and robust specificity for pseudotumor cerebri syndrome. MRIs should be reviewed for these criteria, and their presence should raise suspicion for pseudotumor cerebri syndrome in children, particularly if the presence of papilledema is uncertain.
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21
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Gondi KT, Chen KS, Gratton SM. Asymptomatic Versus Symptomatic Idiopathic Intracranial Hypertension in Children. J Child Neurol 2019; 34:751-756. [PMID: 31259642 DOI: 10.1177/0883073819858455] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Idiopathic intracranial hypertension is a rare neurologic condition characterized by elevated intracranial pressure with normal cerebrospinal fluid analysis and neuroimaging. A subset of pediatric idiopathic intracranial hypertension patients are coincidentally found to have papilledema and elevated intracranial pressure without symptoms (eg, headache, visual blurring, tinnitus). This study aims to investigate the features of asymptomatic pediatric idiopathic intracranial hypertension. METHODS Retrospective case-control study of patients aged 0 to 18 years who received idiopathic intracranial hypertension diagnosis from 2005 to 2016. Subjects were included if they met established diagnostic criteria for idiopathic intracranial hypertension diagnosis. Subjects were classified as symptomatic if they presented with 1 symptom related to elevated intracranial pressure, and asymptomatic if no symptoms were present. Statistical analysis was performed to compare the 2 groups. RESULTS 12 (22.6%) of 53 pediatric idiopathic intracranial hypertension subjects were asymptomatic. Compared to symptomatic idiopathic intracranial hypertension, asymptomatic idiopathic intracranial hypertension had younger age of onset, lower initial opening pressure on lumbar puncture, lower optic nerve edema grades bilaterally, lower likelihood of globe flattening on magnetic resonance imaging (MRI), and smaller required dose of acetazolamide for resolution of papilledema (all P < .05). CONCLUSION Asymptomatic idiopathic intracranial hypertension is common among pediatric patients with papilledema and is an important disease entity that requires special clinical management. It may exist as a milder version of idiopathic intracranial hypertension that occurs in younger children, or as a precursor state that later evolves into symptomatic disease.
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Affiliation(s)
- Keerthi T Gondi
- 1 University of Missouri-Kansas City School of Medicine, Kansas City, MO, USA
| | - Kevin S Chen
- 1 University of Missouri-Kansas City School of Medicine, Kansas City, MO, USA
| | - Sean M Gratton
- 1 University of Missouri-Kansas City School of Medicine, Kansas City, MO, USA
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22
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Abstract
PURPOSE OF REVIEW Pseudotumor cerebri syndrome (PTCS) may affect both children and adults; however, the risk factors and clinical presentation vary greatly between these populations. This review aims to highlight the entity of PTCS in children and the unique considerations in this population; review the epidemiology and demographics; discuss the clinical presentation, revised diagnostic criteria, and approach to evaluation; review management strategies; and discuss the prognosis and long-term outcomes in children with PTCS. RECENT FINDINGS Clinical presentation can be variable in children and may be less obvious than in their adult counterparts. Papilledema can also be challenging to diagnose in this population. The upper limits for opening pressure on lumbar puncture differ in children, with a cut-off of 25 cm H20 (or 28 cm H2O in a sedated or obese child). Morbidity related to visual loss, pain and reduced quality of life lends urgency towards accurately identifying, evaluating and managing children with PTCS. There are no randomised controlled studies to allow for evidence-based recommendations for the management of PTCS in children. Further studies are needed to clarify and consolidate management approaches in this population.
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Affiliation(s)
- Rebecca Barmherzig
- Division of Neurology, Women's College Hospital Centre for Headache, University of Toronto, Toronto, Canada.,Division of Neurology, Department of Pediatrics, The Hospital for Sick Children, Toronto, Canada
| | - Christina L Szperka
- Pediatric Headache Program, Division of Neurology, Children's Hospital of Philadelphia, Philadelphia, PA, USA. .,Department of Neurology, Perelman School of Medicine, University of Pennsylvania, CTRB 10019 3501 Civic Center Blvd., Philadelphia, PA, 19104, USA.
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23
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Bhalla S, Nickel NE, Mutchnick I, Ziegler C, Sowell M. Demographics, clinical features, and response to conventional treatments in pediatric Pseudotumor Cerebri syndrome: a single-center experience. Childs Nerv Syst 2019; 35:991-998. [PMID: 31025099 DOI: 10.1007/s00381-019-04150-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 04/03/2019] [Indexed: 12/20/2022]
Abstract
OBJECTIVE The goal of this study was to better understand pediatric Pseudotumor Cerebri syndrome, and its relationship to age, obesity, and other medical conditions; and to evaluate response to conventional treatments. METHODS A retrospective chart review was performed on consecutive patients who were diagnosed with PTCS between January 1, 2007, and July 31, 2014. A total of 78 patients were included in this study: 54 female (69.3%) and 24 male (30.7%). Variables including age, sex, body mass index, concomitant medical conditions, secondary causes, associated symptoms, physical exam findings, imaging results, recurrence of symptoms, and treatment modalities were analyzed. Patients were grouped into "pre-kindergarten," "elementary," and "adolescent" based on their age; and weight categories of underweight, normal weight, overweight, moderately, and severely obese. RESULTS Mean age of symptom onset was 11.92 ± 4.09 years. Elementary and adolescent age patients were more likely to be overweight, moderately obese, and severely obese, while this finding was not found for patients in pre-kindergarten group. Headache (83.3%) and visual disturbances (48.7%) were the most common presenting complaints. Asthma (16.6%) was the most common associated concomitant medical condition. Medical management resulted in resolution in 84% of population, 15% required surgical interventions, and the recurrence rate was found to be 20.5%. There was a statistically significant trend in success with medical management in younger patients (p = 0.04), while medically refractory PTCS was seen in adolescent females. Recurrence of PTCS had a linear trend with increased occurrence in adolescent age group with higher BMI. Asthma was observed to be frequently associated with PTCS in our cohort. Obesity is strongly associated with PTCS, not only in the adolescent group but also in the younger elementary age group. Treatment remains similar to management in the adults with a good response (84%) to medical management and a low relapse rate.
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Affiliation(s)
- Sonam Bhalla
- Division of Child Neurology, Department of Neurology, Columbia University Medical Center, New York, NY, USA.
| | - Noura Estephane Nickel
- Department of Pediatrics, Johns Hopkins All Children's Hospital, St. Petersburg, FL, USA
| | - Ian Mutchnick
- Division of Pediatric Neurosurgery, Norton Neuroscience Institute, Norton Children's Hospital and University of Louisville School of Medicine, Louisville, KY, USA
| | - Craig Ziegler
- University of Louisville Office of Graduate Medical Education, Louisville, KY, USA
| | - Michael Sowell
- Division of Child Neurology, Department of Neurology, University of Louisville School of Medicine, Louisville, KY, USA
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24
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Stevens SM, McClelland CM, Chen JJ, Lee MS. Idiopathic Intracranial Hypertension in a Mother and Pre-pubertal Twins. Neuroophthalmology 2019; 43:49-52. [PMID: 30723525 DOI: 10.1080/01658107.2018.1480047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 05/02/2018] [Accepted: 05/20/2018] [Indexed: 10/28/2022] Open
Abstract
Idiopathic intracranial hypertension is a syndrome of elevated intracranial pressure without an identifiable cause. The majority of cases appear to be sporadic, and incidence is highest in obese women of childbearing age. The role of genetics in the pathophysiology of the disease is unclear, and familial cases are rare. We report a familial occurrence in a mother and her twin, 5-year-old sons.
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Affiliation(s)
- Shanlee M Stevens
- Department of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, Minnesota, USA
| | - Collin M McClelland
- Department of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, Minnesota, USA
| | - John J Chen
- Department of Ophthalmology and Neurology, Mayo Clinic, Rochester, Minnesota, USA
| | - Michael S Lee
- Department of Ophthalmology and Visual Neurosciences, University of Minnesota, Minneapolis, Minnesota, USA
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25
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Samant H, Samant P. Fluvoxamine-induced intracranial hypertension in a 10-year-old boy. Indian J Ophthalmol 2018; 66:712-714. [PMID: 29676327 PMCID: PMC5939175 DOI: 10.4103/ijo.ijo_833_17] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Drug-induced intracranial hypertension is a well-established entity. We report a rare case of intracranial hypertension with papilledema in a 10-year-old boy following use of fluvoxamine, a selective serotonin reuptake inhibitor. On discontinuing the drug, the papilledema resolved over 4 months without any residual visual anomalies. To the best of our knowledge, this is the first report of fluvoxamine-induced intracranial hypertension with papilledema.
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