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Genizi J, Meiselles D, Arnowitz E, Segal I, Cohen R, Goldenberg-Cohen N. Optic Nerve Drusen Is Highly Prevalent Among Children With Pseudotumor Cerebri Syndrome. Front Neurol 2021; 12:789673. [PMID: 34966353 PMCID: PMC8710470 DOI: 10.3389/fneur.2021.789673] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Accepted: 11/12/2021] [Indexed: 11/13/2022] Open
Abstract
Introduction: The clinical presentation of pseudotumor cerebri syndrome (PTCS) usually includes headache, nausea, and vomiting with normal physical examination apart from papilledema and diplopia. However, pseudopapilledema, which can be caused by optic nerve drusen, may lead to misdiagnosis. The prevalence of optic nerve drusen in the general population is 0.5–2%. The purpose of our study was to evaluate the prevalence and risk factors of optic nerve drusen among patients with PTCS. Materials and Methods: Medical records of children evaluated in the pediatric department at Bnai Zion Medical Center due to PTCS between 2008 and 2020 were assessed. Inclusion criteria were children age under 18 years with a PTCS diagnosis and ophthalmic B-mode ultrasonography (US). Exclusion criteria were secondary intracranial hypertension. Results: Thirty-four children were included with a mean age 10.1 years which included 50% boys. A majority of the patients, 24 (72.4%), complained of headaches, while 15 (45.5%) complained of transient visual obscuration, and 9 (26.5%) of vomiting. Visual acuity on presentation was normal (20/20–20/30) in 23 of the children (67%), moderately diminished (20/40–20/80) in 9 (26%), and showing profound loss (20/200) in 2 (7%). Five patients (14.7%) were diagnosed with optic nerve drusen via B-mode ophthalmic ultrasonography (US). However, they still fulfilled the diagnostic criteria for PTCS, and disc swelling improved after treatment. There were no statistically significant differences between the group with optic nerve drusen and the rest of the patients. Conclusions: Optic nerve drusen are common among pediatric patients with PTCS. Diagnosis of optic nerve drusen should not rule out the presence of increased intracranial pressure.
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Affiliation(s)
- Jacob Genizi
- Pediatric Neurology Unit, Bnai Zion Medical Center, Haifa, Israel.,Pediatric Department, Bnai Zion Medical Center, Haifa, Israel.,Bruce Rappaport Faulty of Medicine, Technion, Haifa, Israel
| | - Doron Meiselles
- Pediatric Department, Bnai Zion Medical Center, Haifa, Israel
| | | | - Idan Segal
- Pediatric Neurology Unit, Bnai Zion Medical Center, Haifa, Israel
| | - Rony Cohen
- Department of Pediatric Neurology, Schneider Children's Medical Center of Israel, Petah Tikva, Israel
| | - Nitza Goldenberg-Cohen
- Bruce Rappaport Faulty of Medicine, Technion, Haifa, Israel.,Ophthalmology Department, Bnai Zion Medical Center, Haifa, Israel
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2
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Bontzos G, Smoustopoulos G, Detorakis TE. Unilateral optic disc drusen mis-diagnosed as optic neuritis: Diagnostic and therapeutic implications. Rom J Ophthalmol 2020; 64:449-454. [PMID: 33367185 PMCID: PMC7739013 DOI: 10.22336/rjo.2020.69] [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] [Indexed: 11/18/2022] Open
Abstract
Objective: To present a case of unilateral optic disc drusen, initially mis-diagnosed as optic neuritis, which led to chronic systemic administration of steroids and the development of hypercortisolism. Methods: A 22-year-old female was referred because of the lack of improvement of the manifestations of optic neuritis despite the chronic use of systemic steroids. Presence of unilateral optic disc edema was initially observed, associated with ipsilateral scotomata and increased ipsilateral latency time in visually evoked potentials (VEP). Results: A CT scan, A and B ultrasonography and autofluorescence of the optic disc confirmed the diagnosis of optic disc drusen. Conclusions: In cases of optic disc edema, the possibility of drusen should always be examined even if functional disturbances, such as scotomas in visual fields or electrophysiological findings, are present, to avoid potential toxicity from unnecessary medications.
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Affiliation(s)
- Georgios Bontzos
- Department of Ophthalmology, Medical School, University of Crete, Heraklion, Greece
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3
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McTaggart JS, Lalou AD, Higgins NJ, Chitre M, Parker APJ, Muthusamy B, Czosnyka ZH, Krishnakumar D. Correlation between the total number of features of paediatric pseudotumour cerebri syndrome and cerebrospinal fluid pressure. Childs Nerv Syst 2020; 36:2003-2011. [PMID: 32123999 DOI: 10.1007/s00381-020-04537-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 02/08/2020] [Indexed: 12/29/2022]
Abstract
PURPOSE Accurate diagnosis of pseudotumour cerebri syndrome (PTCS) in children is challenging. We aimed to see if the clinical and radiological assessment that is carried out before lumbar puncture could predict subsequently recorded CSF pressures, and thus whether it could be used to increase diagnostic certainty of paediatric PTCS. METHODS We used internationally recognised diagnostic criteria to derive a list of clinical, brain neuroimaging and venography features that were accepted to be associated with a diagnosis of PTCS. We performed a retrospective cohort study of children referred to our centre with suspected PTCS, identifying the presence or absence of those features for each child at initial presentation. The sum total scores of the features that were present were correlated with the child's recorded CSF pressure. RESULTS The sum total scores were significantly positively correlated with recorded CSF pressures. The positive correlation was seen when clinical and brain neuroimaging features were included alone, and the correlation was slightly stronger when venography features were included in addition. CONCLUSION Calculating the sum total of clinical, brain neuroimaging and venography features (where venography is performed) present at initial presentation can help in the management of children under investigation for PTCS. Children with high scores are more likely to have severely raised CSF pressures and thus may warrant more urgent LP investigations. By contrast, in children with subtle abnormalities in optic disc appearance such that disc oedema cannot be ruled out, a low score may add further reassurance and less urgency to proceed to LP.
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Affiliation(s)
- James S McTaggart
- Paediatric Neurology, Department of Paediatrics, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Cambridge, CB2 0QQ, UK.
| | - Afroditi-Despina Lalou
- Clinical Neurosciences, Division of Neurosurgery, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Cambridge, CB2 0QQ, UK
| | - Nicholas J Higgins
- Neuroradiology, Department of Radiology, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Cambridge, CB2 0QQ, UK
| | - Manali Chitre
- Paediatric Neurology, Department of Paediatrics, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Cambridge, CB2 0QQ, UK
| | - Alasdair P J Parker
- Paediatric Neurology, Department of Paediatrics, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Cambridge, CB2 0QQ, UK
| | - Brinda Muthusamy
- Paediatric Ophthalmology, Department of Ophthalmology, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Cambridge, CB2 0QQ, UK
| | - Zofia H Czosnyka
- Clinical Neurosciences, Division of Neurosurgery, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Cambridge, CB2 0QQ, UK
| | - Deepa Krishnakumar
- Paediatric Neurology, Department of Paediatrics, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Cambridge, CB2 0QQ, UK.
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Escobar Gómez HD, Jaramillo Velásquez DL, Cárdenas Angelone PL, Martínez Malo LK, Vélez Álvarez C. Coexistence of idiopathic intracranial hypertension and optic disc drusen in a latin american patient: case report. ARCHIVOS DE LA SOCIEDAD ESPAÑOLA DE OFTALMOLOGÍA 2020; 96:326-331. [PMID: 34092287 DOI: 10.1016/j.oftale.2020.06.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 06/08/2020] [Indexed: 11/25/2022]
Abstract
Optic nerve drusen are acellular concretions of calcium located in the parenchyma of the optical nerve head described as the most common cause of pseudo-papilloedema, which makes it difficult to differentiate from a true optical disc oedema. Despite it being rare, the drusen of the optic nerve and the papilloedema secondary to idiopathic intracranial hypertension can coexist in the same patient. The case is presented of a 34 year-old woman referred to the Ophthalmology Department with visual discomfort, headaches, and pulsatile tinnitus of two months onset. In the physical examination there was bilateral blurring of the optic disc margin with absence of spontaneous venous pulsation. The diagnosis of idiopathic intracranial hypertension was made by lumbar puncture with the measurement of the opening pressure, and due to the findings of the magnetic resonance scan of the brain and the eye sockets. The optic nerve drusen was an incidental finding in an optical coherence tomography angiography, which would later be confirmed with an eye ultrasound. To our knowledge, this the first case reported in Latin America of the coexistence of optic nerve drusen and papilloedema secondary to idiopathic intracranial hypertension.
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Affiliation(s)
- H D Escobar Gómez
- Departamento de Oftalmología, Fundación Oftalmológica de Santander FOSCAL, Floridablanca, Santander, Colombia; Departamento de Ciencias Para La Salud, Universidad de Caldas, Manizales, Colombia.
| | - D L Jaramillo Velásquez
- Departamento de Oftalmología, Fundación Oftalmológica de Santander FOSCAL, Floridablanca, Santander, Colombia
| | - P L Cárdenas Angelone
- Departamento de Oftalmología, Fundación Oftalmológica de Santander FOSCAL, Floridablanca, Santander, Colombia
| | - L K Martínez Malo
- Departamento de Oftalmología, Fundación Oftalmológica de Santander FOSCAL, Floridablanca, Santander, Colombia
| | - C Vélez Álvarez
- Departamento de Salud Pública, Universidad de Caldas, Manizales, Colombia
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Palmer E, Gale J, Crowston JG, Wells AP. Optic Nerve Head Drusen: An Update. Neuroophthalmology 2018; 42:367-384. [PMID: 30524490 PMCID: PMC6276953 DOI: 10.1080/01658107.2018.1444060] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 02/14/2018] [Accepted: 02/20/2018] [Indexed: 12/22/2022] Open
Abstract
Optic nerve head drusen are benign acellular calcium concretions that usually form early in life, just anterior to the lamina cribrosa. Improving imaging using optical coherence tomography suggests they are common and may be present in many clinically normal discs. These drusen may change in appearance in early life, but are generally stable in adulthood, and may be associated with visual field defects, anterior ischaemic optic neuropathy, or rarer complications. Based on long-term clinical data and optical coherence tomography, we propose a refined hypothesis as to the cause of optic disc drusen. Here we summarise recent findings and suggest future studies to better understand the forces involved.
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Affiliation(s)
- Edward Palmer
- Surgery & Anaesthesia, University of Otago Wellington, Wellington, New Zealand
| | - Jesse Gale
- Surgery & Anaesthesia, University of Otago Wellington, Wellington, New Zealand
- Ophthalmology, Capital and Coast District Health Board, Wellington, New Zealand
- Capital Eye Specialists, Wellington, New Zealand
| | - Jonathan G. Crowston
- Centre for Eye Research Australia, University of Melbourne, Melbourne, Australia
| | - Anthony P. Wells
- Surgery & Anaesthesia, University of Otago Wellington, Wellington, New Zealand
- Ophthalmology, Capital and Coast District Health Board, Wellington, New Zealand
- Capital Eye Specialists, Wellington, New Zealand
- Centre for Eye Research Australia, University of Melbourne, Melbourne, Australia
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Chang MY, Pineles SL. Optic disk drusen in children. Surv Ophthalmol 2016; 61:745-758. [PMID: 27033945 PMCID: PMC5042815 DOI: 10.1016/j.survophthal.2016.03.007] [Citation(s) in RCA: 83] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2015] [Revised: 03/18/2016] [Accepted: 03/21/2016] [Indexed: 01/26/2023]
Abstract
Optic disk drusen occur in 0.4% of children and consist of acellular intracellular and extracellular deposits that often become calcified over time. They are typically buried early in life and generally become superficial, and therefore visible, later in childhood, at the average age of 12 years. Their main clinical significance lies in the ability of optic disk drusen, particularly when buried, to simulate true optic disk edema. Misdiagnosing drusen as true disk edema may lead to an invasive and unnecessary workup for elevated intracranial pressure. Ancillary testing, including ultrasonography, fluorescein angiography, fundus autofluorescence, and optical coherence tomography, may aid in the correct diagnosis of optic disk drusen. Complications of optic disk drusen in children include visual field defects, hemorrhages, choroidal neovascular membrane, nonarteritic anterior ischemic optic neuropathy, and retinal vascular occlusions. Treatment options for these complications include ocular hypotensive agents for visual field defects and intravitreal anti-vascular endothelial growth factor agents for choroidal neovascular membranes. In most cases, however, children with optic disk drusen can be managed by observation with serial examinations and visual field testing once true optic disk edema has been excluded.
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Affiliation(s)
- Melinda Y Chang
- Department of Ophthalmology, Stein Eye Institute, Los Angeles, California, USA; University of California, Stein Eye Institute, Los Angeles, California, USA
| | - Stacy L Pineles
- Department of Ophthalmology, Stein Eye Institute, Los Angeles, California, USA; University of California, Stein Eye Institute, Los Angeles, California, USA.
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Kendall CJ, Prager TC, Cheng H, Gombos D, Tang RA, Schiffman JS. Diagnostic Ophthalmic Ultrasound for Radiologists. Neuroimaging Clin N Am 2016. [PMID: 26208413 DOI: 10.1016/j.nic.2015.05.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Ophthalmic ultrasound is an invaluable tool that provides quick and noninvasive evaluation of the eye and the orbit. It not only allows the clinicians to view structures that may not be visible with routine ophthalmic equipment or neuroimaging techniques but also provides unique diagnostic information in various ophthalmic conditions. In this article, the basic principles of ophthalmic ultrasound and examination techniques are discussed. Its clinical application is illustrated through a variety of ocular pathologic abnormalities (eg, narrow angles, ciliary body tumor, detached retina, choroidal melanoma, and papilledema).
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Affiliation(s)
- Cynthia J Kendall
- Ophthalmic Ultrasound Consultant, PO BOX 19536, Sacramento, CA 95819-0536, USA
| | - Thomas C Prager
- The Methodist Hospital Research Institute, Weill Cornell Medical College, Houston, TX, USA
| | - Han Cheng
- MS Eye CARE, University Eye Institute, College of Optometry, University of Houston, 4901 Calhoun, 505 JDA Bldg, Houston, TX 77204-2020, USA
| | - Dan Gombos
- Section of Ophthalmology, Department of Head and Neck Surgery, MD Anderson Cancer Center, Houston, TX 77025, USA
| | - Rosa A Tang
- MS Eye CARE, University Eye Institute, College of Optometry, University of Houston, 4901 Calhoun, 505 JDA Bldg, Houston, TX 77204-2020, USA; The Optic Nerve Center, Houston, TX 77025, USA.
| | - Jade S Schiffman
- MS Eye CARE, University Eye Institute, College of Optometry, University of Houston, 4901 Calhoun, 505 JDA Bldg, Houston, TX 77204-2020, USA; The Optic Nerve Center, Houston, TX 77025, USA
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8
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Outcome of pediatric patients referred for papilledema. J AAPOS 2015; 19:344-8. [PMID: 26235795 DOI: 10.1016/j.jaapos.2015.05.007] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Revised: 03/21/2015] [Accepted: 05/05/2015] [Indexed: 11/20/2022]
Abstract
PURPOSE To determine the prevalence of papilledema versus pseudopapilledema among children referred for suspected papilledema and to identify clinical factors differentiating the two diagnoses. METHODS This is a prospective, cross-sectional analysis of patients <18 years old referred to a pediatric ophthalmology clinic for suspected papilledema by ophthalmoscopic examination between April 2012 and February 2014. Patients underwent detailed ophthalmologic and, when indicated, neurologic evaluation to determine the presence or absence of papilledema. RESULTS A total of 34 patients were identified. Of these, 26 patients were diagnosed with pseudopapilledema or a normal variant; 2, with papilledema; and 6, with unrelated or indeterminate etiology. Headache was a presenting symptom in 25 patients. Five patients complained of additional symptoms suggestive of increased intracranial pressure, of whom 2 were patients diagnosed with papilledema. CONCLUSIONS The incidence of true papilledema among children referred for suspected papilledema based on fundus examination is very low. Headache is a common nonspecific symptom in most patients, whether or not they have papilledema. If children have no additional signs and/or symptoms suggestive of elevated ICP or vision loss, the need for evaluation of such children is not urgent. A detailed history and examination coupled with noninvasive testing, such as ultrasonography, will generally distinguish pseudopapilledema from other abnormal-appearing optic nerves.
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Abstract
The specific aim of this review is to report the features of intracranial pressure changes [spontaneous intracranial hypotension (SIH) and idiopathic intracranial hypertension (IIH)] in children and adolescents, with emphasis on the presentation, diagnosis, and treatment modalities. Headache associated with intracranial pressure changes are relatively rare and less known in children and adolescents. SIH is a specific syndrome involving reduced intracranial pressure with orthostatic headache, frequently encountered connective tissue disorders, and a good prognosis with medical management, initial epidural blood patching, and sometimes further interventions may be required. IIH is an uncommon condition in children and different from the disease in adults, not only with respect to clinical features (likely to present with strabismus and stiff neck rather than headache or pulsatile tinnitus) but also different in outcome. Consequently, specific ICP changes of pediatric ages required specific attention both of exact diagnosis and entire management.
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Seo DR, Park SH. Optical Coherence Tomography Findings of Optic Nerve Head Drusen in Children and Adolescents. JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY 2015. [DOI: 10.3341/jkos.2015.56.9.1446] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Du Ri Seo
- Department of Ophthalmology, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul, Korea
| | - Song Hee Park
- Department of Ophthalmology, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul, Korea
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Pseudopapilledema and association with idiopathic intracranial hypertension. Childs Nerv Syst 2014; 30:1197-200. [PMID: 24573961 DOI: 10.1007/s00381-014-2390-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2014] [Accepted: 02/13/2014] [Indexed: 10/25/2022]
Abstract
PURPOSE Diagnosing idiopathic intracranial hypertension (IIH), or pseudotumor cerebri, can be challenging in children. Diagnosis is based on lumbar puncture, opening pressures, and appearance of the optic disk. Misdiagnosis of papilledema, a typical finding, may lead to unnecessary treatments and procedures. We report 52 children over a 6-year period to better identify the true incidence of pseudopapilledema and other factors that may confound the diagnosis of IIH. METHODS A retrospective chart review approved by the Institutional Review Board was performed. Fifty-two children under the age of 21 referred to us based on suspected IIH or papilledema from 2007 to 2013 are included in this study. Patients were assessed by a pediatric ophthalmologist and a neurosurgeon. RESULTS Fifty-two children were initially diagnosed with IIH and/or papilledema; 26 diagnoses were revised to pseudopapilledema after pediatric ophthalmological review. Out of those 26 patients with pseudopapilledema, 14 had undergone lumbar punctures, 19 had MRIs, 9 had CTs, and 12 were taking medications-these medications were discontinued upon revision of the diagnoses. The difference in the CSF opening pressure between children diagnosed with true IIH (32.7 cm H2O) and children diagnosed with pseudopapilledema (24.7 cm H2O) was statistically significant. CONCLUSIONS IIH diagnosis is heavily reliant on the appearance of the optic disk. Pediatric ophthalmological assessment is essential to carefully examine the optic disk and prevent further unnecessary investigation and treatments. Close communication between pediatricians, ophthalmologists, and neurosurgeons can avoid invasive procedures for children who do have pseudopapilledema, and not IIH or associated papilledema.
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