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Paramo R, Leishangthem L. Optic atrophy secondary to minocycline-induced idiopathic intracranial hypertension. BMJ Case Rep 2023; 16:e252731. [PMID: 36977510 PMCID: PMC10069554 DOI: 10.1136/bcr-2022-252731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023] Open
Abstract
An early adolescent female presented with blurry vision, ocular 'fullness', pulsatile tinnitus and gait difficulty due to poor vision. She was found to have florid grade V papilloedema, 2 months after the use of minocycline for the treatment of confluent and reticulated papillomatosis for 2 months. MRI of the brain without contrast showed fullness of the optic nerve heads concerning for increased intracranial pressure, which was confirmed on lumbar puncture with an opening pressure greater than 55 cm H2O. She was initially started on acetazolamide, but due to high opening pressure and severity of visual loss, a lumboperitoneal shunt was placed in 3 days. This was complicated by a shunt tubal migration 4 months later, leading to worsening vision of 20/400 in both eyes for which she underwent shunt revision. By the time she presented to the neuro-ophthalmology clinic, she was legally blind with her exam consistent with bilateral optic atrophy.
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Affiliation(s)
- Ricky Paramo
- University of Connecticut School of Medicine, Farmington, CT, USA
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Matalia JH, Shirke S, Anaspure H, Ghalla P, Kekatpure M. Management of idiopathic intracranial hypertension in an infant with bilateral congenital cataract and associated comitant sensory esotropia. Indian J Ophthalmol 2017; 65:1053-1055. [PMID: 29044088 PMCID: PMC5678316 DOI: 10.4103/ijo.ijo_345_17] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
In this report, we describe the management of a child with bilateral cataract, nystagmus, and comitant sensory esotropia. Routine ultrasonography done before cataract surgery revealed bilateral disc edema confirmed as idiopathic intracranial hypertension by a pediatric neurologist. The primary intervention for cataract surgery was followed by nonresolving papilledema, despite maximum medical therapy. To salvage the optic nerve function in a nonverbal child, bilateral optic nerve sheath decompression was planned with simultaneous medial rectus recessions for the persistent esotropia with the satisfactory postoperative outcome.
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Affiliation(s)
- Jyoti Himanshu Matalia
- Department of Paediatric Ophthalmology and Strabismus , Narayana Nethralaya, Bengaluru, Karnataka, India
| | - Sheetal Shirke
- Department of Paediatric Ophthalmology and Strabismus , Narayana Nethralaya, Bengaluru, Karnataka, India
| | - Hemant Anaspure
- Department of Paediatric Ophthalmology and Strabismus , Narayana Nethralaya, Bengaluru, Karnataka, India
| | - Pooja Ghalla
- Department of Paediatric Ophthalmology and Strabismus , Narayana Nethralaya, Bengaluru, Karnataka, India
| | - Minal Kekatpure
- Department of Paediatric Neurology, Mazumdar Shaw Multispeciality Hospital, Bengaluru, Karnataka, India
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Monge Galindo L, Fernando Martínez R, Fuertes Rodrigo C, Fustero de Miguel D, Pueyo Royo V, García Iñiguez JP, López-Pisón J, Peña-Segura JL. Idiopathic intracranial hypertension: Experience over 25 years and a management protocol. ANALES DE PEDIATRÍA (ENGLISH EDITION) 2017. [DOI: 10.1016/j.anpede.2016.09.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Monge Galindo L, Fernando Martínez R, Fuertes Rodrigo C, Fustero de Miguel D, Pueyo Royo V, García Iñiguez JP, López-Pisón J, Peña-Segura JL. [Idiopathic intracranial hypertension: Experience over 25 years and a management protocol]. An Pediatr (Barc) 2016; 87:78-86. [PMID: 27743967 DOI: 10.1016/j.anpedi.2016.09.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Revised: 08/02/2016] [Accepted: 09/01/2016] [Indexed: 11/24/2022] Open
Abstract
INTRODUCTION We present our experience on idiopathic intracranial hypertension (IIH), before and after the introduction of a specific diagnosis and management protocol. METHOD A descriptive retrospective study was conducted on patients with IIH over a 25year period (1990-2015), comparing the last 7years (after introduction of the protocol) with the previous 18years. RESULTS Among the 18,865 patients evaluated, there were 54 cases of IIH (29 infants and 25 children). A comparison was made between the two time periods: 32 cases in 1990-2008 -published in An Pediatr (Barc). 2009;71:400-6-, and 23 cases in 2008-2015. In post-protocol period, there were 13 patients aged between 3-10months (62% males) with transient bulging fontanelle, and 10 aged between 2-14years (50% males), with papilloedema. A total of 54% of infants had recently finished corticosteroid treatment for bronchitis. In the older children, there was one case associated with venous thrombosis caused by otomastoiditis, one case on corticosteroid treatment for angioma, and another case treated with growth hormone. Transfontanelle ultrasound was performed on all infants, and CT, MRI and angio-MRI was performed on every child. Lumbar puncture was performed on 2 infants in whom meningitis was suspected, and in all children. All patients progressed favourably, with treatment being started in 3 of them. One patient relapsed. DISCUSSION Characteristics and outcomes of patients overlap every year. IIH usually has a favourable outcome, although it may be longer in children than in infants. It can cause serious visual disturbances, so close ophthalmological control is necessary. The protocol is useful to ease diagnostic decisions, monitoring, and treatment.
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Affiliation(s)
- Lorena Monge Galindo
- Unidad de Neuropediatría, Servicio de Pediatría, Hospital Infantil Universitario Miguel Servet, Zaragoza, España.
| | - Ruth Fernando Martínez
- Unidad de Neuropediatría, Servicio de Pediatría, Hospital Infantil Universitario Miguel Servet, Zaragoza, España
| | - Cristina Fuertes Rodrigo
- Unidad de Neuropediatría, Servicio de Pediatría, Hospital Infantil Universitario Miguel Servet, Zaragoza, España
| | | | - Victoria Pueyo Royo
- Servicio de Oftalmología, Hospital Infantil Universitario Miguel Servet, Zaragoza, España
| | - Juan Pablo García Iñiguez
- Unidad de Neuropediatría, Servicio de Pediatría, Hospital Infantil Universitario Miguel Servet, Zaragoza, España
| | - Javier López-Pisón
- Unidad de Neuropediatría, Servicio de Pediatría, Hospital Infantil Universitario Miguel Servet, Zaragoza, España
| | - José Luis Peña-Segura
- Unidad de Neuropediatría, Servicio de Pediatría, Hospital Infantil Universitario Miguel Servet, Zaragoza, España
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Bersani TA, Meeker AR, Sismanis DN, Carruth BP. Pediatric and adult vision restoration after optic nerve sheath decompression for idiopathic intracranial hypertension. Orbit 2016; 35:132-9. [PMID: 27163674 DOI: 10.1080/01676830.2016.1176051] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
To compare presentations of idiopathic intracranial hypertension and efficacy of optic nerve sheath decompression between adult and pediatric patients, a retrospective cohort study was completed All idiopathic intracranial hypertension patients undergoing optic nerve sheath decompression by one surgeon between 1991 and 2012 were included. Pre-operative and post-operative visual fields, visual acuity, color vision, and optic nerve appearance were compared between adult and pediatric (<18 years) populations. Outcome measures included percentage of patients with complications or requiring subsequent interventions. Thirty-one adults (46 eyes) and eleven pediatric patients (18 eyes) underwent optic nerve sheath decompression for vision loss from idiopathic intracranial hypertension. Mean deviation on visual field, visual acuity, color vision, and optic nerve appearance significantly improved across all subjects. Pre-operative mean deviation was significantly worse in children compared to adults (p=0.043); there was no difference in mean deviation post-operatively (p=0.838). Significantly more pediatric eyes (6) presented with light perception only or no light perception than adult eyes (0) (p=0.001). Pre-operative color vision performance in children (19%) was significantly worse than in adults (46%) (p=0.026). Percentage of patients with complications or requiring subsequent interventions did not differ between groups. The consistent improvement after surgery and low rate of complications suggest optic nerve sheath decompression is safe and effective in managing vision loss due to adult and pediatric idiopathic intracranial hypertension. Given the advanced pre-operative visual deficits seen in children, one might consider a higher index of suspicion in diagnosing, and earlier surgical intervention in treating pediatric idiopathic intracranial hypertension.
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Affiliation(s)
- Thomas A Bersani
- a Department of Ophthalmology , SUNY Upstate Medical University , Syracuse , New York , USA
| | - Austin R Meeker
- a Department of Ophthalmology , SUNY Upstate Medical University , Syracuse , New York , USA
| | - Dimitrios N Sismanis
- a Department of Ophthalmology , SUNY Upstate Medical University , Syracuse , New York , USA
| | - Bryant P Carruth
- a Department of Ophthalmology , SUNY Upstate Medical University , Syracuse , New York , USA
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Abstract
It is now well recognized that idiopathic intracranial hypertension (IIH) can occur in children. Relative to the adult population, the demographic features and clinical presentation of IIH as well as the diagnosis and treatment guidelines for children are quite different. Although these differences are well established, specific diagnostic and treatment guidelines for pediatric patients have largely been based on the adult literature. Exciting new evidence is now available to assist the clinician in managing pediatric patients with IIH.
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Affiliation(s)
- David L Rogers
- Department of Ophthalmology, Nationwide Children's Hospital, The Ohio State University College of Medicine, 555 South 18th Street, Suite 4C, Columbus, OH 43205, USA.
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Mudumbai RC. Optic nerve sheath fenestration: indications, techniques, mechanisms and, results. Int Ophthalmol Clin 2014; 54:43-49. [PMID: 24296370 DOI: 10.1097/iio.0000000000000008] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
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Diagnosis and Treatment of Idiopathic Intracranial Hypertension (IIH) in Children and Adolescents. Curr Neurol Neurosci Rep 2013; 13:336. [DOI: 10.1007/s11910-012-0336-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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9
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Degnan AJ, Levy LM. Pseudotumor cerebri: brief review of clinical syndrome and imaging findings. AJNR Am J Neuroradiol 2011; 32:1986-93. [PMID: 21680652 PMCID: PMC7964411 DOI: 10.3174/ajnr.a2404] [Citation(s) in RCA: 166] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
PTC is a clinical entity of uncertain etiology characterized by intracranial hypertension. The syndrome classically manifests with headaches and visual changes in women with obesity. Traditionally, imaging ruled out secondary causes of elevated CSF pressure but now may reveal findings frequently seen in patients with PTC, including the following: flattening of the globe, an empty sella, an enlarged ONS, protrusion and enhancement of the optic nerve head, and increased tortuosity of the optic nerve. Novel imaging methods, including MR venography, have additionally identified sinovenous stenosis as a potential indicator of PTC.
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Affiliation(s)
- A J Degnan
- Department of Radiology, George Washington University Hospital, Washington, DC, USA
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Abubaker K, Ali Z, Raza K, Bolger C, Rawluk D, O'Brien D. Idiopathic intracranial hypertension: lumboperitoneal shunts versus ventriculoperitoneal shunts--case series and literature review. Br J Neurosurg 2011; 25:94-9. [PMID: 21323404 DOI: 10.3109/02688697.2010.544781] [Citation(s) in RCA: 118] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVES Idiopathic intracranial hypertension (IIH) is an uncommon but important cause of headache that can lead to visual loss. This study was undertaken to review our experience in the treatment of IIH by neuronavigation-assisted ventriculoperitoneal (VP) shunts with programmable valves as compared to lumboperitoneal (LP) shunts. METHODS A retrospective chart review was conducted on 25 patients treated for IIH between 2001 and 2009. Age, sex, clinical presentation, methods of treatment and failure rates were recorded. RESULTS Seventy-two per cent were treated initially with LP shunts. Failure rate was 11% in this group. Neuronavigation-assisted VP shunts were used to treat 28%. In this group, the failure rate was 14%. CONCLUSION Our experience indicates that both LP shunts and VP shuts are effective in controlling all the clinical manifestations of IIH in the immediate postoperative period. Failure rates are slightly higher for VP shunts (14%) than LP shunts (11%). However, revision rates are higher with LP shunts (60%) than with VP shunts (30%).
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Affiliation(s)
- Khalid Abubaker
- Department of Neurosurgery, Beaumont Hospital, Beaumont, Dublin, Ireland.
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Monge Galindo L, Pérez Delgado R, López-Pisón J, Olloqui-Escalona A, García Íñiguez J, Ruiz del Olmo Izuzquiza I, Peña-Segura J. Hipertensión intracraneal benigna. Experiencia en 18 años. An Pediatr (Barc) 2009; 71:400-6. [DOI: 10.1016/j.anpedi.2009.05.023] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2009] [Revised: 05/26/2009] [Accepted: 06/02/2009] [Indexed: 11/30/2022] Open
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Brazis PW. Clinical review: the surgical treatment of idiopathic pseudotumour cerebri (idiopathic intracranial hypertension). Cephalalgia 2009; 28:1361-73. [PMID: 19037972 DOI: 10.1111/j.1468-2982.2008.01778.x] [Citation(s) in RCA: 79] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
To review the literature on the surgical treatment of idiopathic pseudotumour cerebri (PTC) [idiopathic intracranial hypertension (IIH)]. When medical therapy fails or when visual dysfunction deteriorates, surgical therapies for PTC should be considered. The main procedures performed include lumboperitoneal shunt (LPS), ventriculoperitoneal shunt (VPS) and optic nerve sheath fenestration (ONSF). Recently, venous sinus stenting procedures have been performed on selected patients with PTC, especially those with venous sinus occlusive disease. The literature is summarized and appraised in the form of a narrative review. It is evident that ONSF, LPS, VPS and, in selected cases, venous sinus stenting may improve vision and prevent deterioration of vision in patients with PTC. All of the procedures have their advantages and disadvantages and may fail with time no matter what procedure is used. Various authorities have vehemently advocated one or the other of these procedures. Until a prospective, randomized study comparing ONSF with LPS or VPS for PTC is performed, and until the role of venous sinus obstruction as the aetiology of PTC is better defined, the question of which surgical procedure is best for the treatment of PTC remains unanswered.
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Affiliation(s)
- P W Brazis
- Mayo Clinic Jacksonville, Jacksonville, FL 32224, USA.
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Vanderveen DK, Nihalani BR, Barron P, Anderson RL. Optic nerve sheath fenestration for an isolated optic nerve glioma. J AAPOS 2009; 13:88-90. [PMID: 18930671 DOI: 10.1016/j.jaapos.2008.07.009] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2008] [Revised: 06/17/2008] [Accepted: 07/02/2008] [Indexed: 11/27/2022]
Abstract
The treatment modalities for neurofibromatosis type 1-associated optic gliomas include chemotherapy, radiation therapy, and surgical excision. The current recommendation is to consider treatment for an optic nerve glioma only if there is clear evidence of either ophthalmologic or radiographic progression with significant visual dysfunction. We report a case of a child with neurofibromatosis type 1 and an isolated optic nerve glioma with documented progression and visual loss in which clinical signs improved and visual deterioration stabilized after optic nerve sheath fenestration.
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Goyal S, Pless ML, Krishnamoorthy K, Butler WE, Noviski N, Gupta P. What's New in Childhood Idiopathic Intracranial Hypertension? Neuroophthalmology 2009. [DOI: 10.1080/01658100902717074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Advances in evaluation and management of pediatric idiopathic intracranial hypertension. Curr Opin Ophthalmol 2008; 19:391-7. [PMID: 18772671 DOI: 10.1097/icu.0b013e328309f1b6] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Although the demographics of pediatric idiopathic intracranial hypertension have been well described, the best approaches to its management are less well defined. Recent advances in evaluation of optic nerve status make it easier to determine when and if more aggressive intervention is required. Medical and surgical approaches are discussed. RECENT FINDINGS Modern neuroimaging techniques are used to look for secondary causes of intracranial hypertension such as cerebral venous sinus thrombosis. Automated perimetry is now quicker to perform and is accepted as the gold standard in evaluating optic nerve defects, even in the pediatric population. Other newer techniques for assessing optic nerve injury include optical coherence tomography, laser scanning tomography, and spectral Doppler blood flow analysis of the optic nerve head. Medical management remains the first-line treatment, but increasingly, surgical interventions such as optic nerve sheath fenestration and cerebrospinal fluid shunting are used in the pediatric population. SUMMARY Pediatric intracranial hypertension patients may be followed with a greater degree of precision than in the past. Management tends to be similar to that used in adults, now including surgical intervention when indicated. The newer technologies allow us to gather data that may help to determine the optimal time for surgical intervention for those patients who require it.
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Abstract
Our understanding of pediatric idiopathic intracranial hypertension has been refined since Dr. Simmons Lessell's review in 1992. The use of rigorous methodologies and standard definitions in recent studies has demonstrated distinct demographic trends. Specifically, the incidence of idiopathic intracranial hypertension seems to be increasing among adolescent children, and among older children its clinical picture is similar to that of adult idiopathic intracranial hypertension (female and obese). Within younger age groups there are more boys and nonobese children who may develop idiopathic intracranial hypertension. The pathogenesis of the disease has yet to be elucidated. Idiopathic intracranial hypertension among young children has been associated with several new etiologies, including recombinant growth hormone and all-trans-retinoic acid. More modern neuroimaging techniques such as MRI and MRI-venograms are being used to exclude intracranial processes. Although most cases of pediatric idiopathic intracranial hypertension improve with medical treatment, those who have had visual progression despite medical treatment have undergone optic nerve sheath fenestration and lumboperitoneal shunting. Because idiopathic intracranial hypertension in young children appears to be a different disorder than in adolescents and adults, separate diagnostic criteria for younger children are warranted. We propose new criteria for pediatric idiopathic intracranial hypertension in which children should have signs or symptoms consistent with elevated intracranial pressure, be prepubertal, have normal sensorium, can have reversible cranial nerve palsies, and have an opening cerebrospinal fluid pressure greater than 180 mm H(2)O if less than age 8 and papilledema is present, but greater than 250 mm H(2)0 if age 8 or above or less than 8 without papilledema.
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Affiliation(s)
- Lubaina M Rangwala
- Neuro-ophthalmology Services of the Children's Hospital of Philadelphia, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
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Affiliation(s)
- Genevieve Mercille
- Resident in Ophthalmology, Pediatric and Neuro-Ophthalmology Sections, Ste-Justine Hospital, Montreal, Quebec, Canada
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Metellus P, Levrier O, Fuentes S, N'Doye N, Laghmari M, Adetchessi T, Dufour H, Donnet A, Conrath J, Grisoli F. Traitement endovasculaire de l'hypertension intracrânienne bénigne étiquetée « idiopathique ». Analyse de huit cas consécutifs. Neurochirurgie 2007; 53:10-7. [PMID: 17336341 DOI: 10.1016/j.neuchi.2006.10.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2006] [Accepted: 10/10/2006] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Optic nerve sheath fenestration or ventricular shunting are classically proposed after failure of medical treatment. Idiopathic intracranial hypertension is caused by venous sinus obstruction in an unknown percentage of cases. Recently, endoluminal venous sinus stenting was proposed as an alternative treatment. PATIENTS AND METHOD Between September 2003 and December 2004, eight consecutive patients with a diagnosis of idiopathic intracranial hypertension underwent MRI venography and direct retrograde cerebral angiography. RESULTS There were five females and three males aged 22 to 55 years. All patients had vision disorders. The cerebrospinal fluid pressure ranged from 27 to 45 mmHg with normal composition. All patients presented at least one sinus stenosis. Endovascular stenting of the stenotic venous sinus was performed under intravenous heparin administration. Anti-platelet therapy was administered for 3 months post treatment. Intra-sinus pressures were invariably reduced by stenting. Mean follow-up was 18 months. All patients improved clinically. The cerebrospinal fluid pressure had normalized at 3-month follow-up in all patients. In all patients, multidetector row CT-angiography or MRI venography was performed at 3-, 6- and 12-month follow-up and demonstrated the patency of the stent. DISCUSSION The importance of venous sinus disease as a cause of idiopathic intracranial hypertension is probably underestimated. Patients with idiopathic intracranial hypertension should be evaluated with direct retrograde cerebral venography and manometry. In patients with venous sinus lesions, treatment by an endoluminal venous sinus stent is a safe and effective alternative for amenable lesions.
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Affiliation(s)
- P Metellus
- Département de neurochirurgie, hôpital de La Timone, 264, rue Saint-Pierre, 13385 Marseille cedex 05, France.
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Schexnayder LK, Chapman K. Presentation, investigation and management of idiopathic intracranial hypertension in children. ACTA ACUST UNITED AC 2006. [DOI: 10.1016/j.cupe.2006.07.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Abstract
The syndrome of intracranial hypertension without structural brain or cerebrospinal fluid abnormalities and without identifiable cause, now most appropriately termed idiopathic intracranial hypertension, was described over a century ago. Although the pathogenesis of this condition remains unknown, diagnostic and therapeutic developments during the past two decades have substantially advanced patient management.
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Affiliation(s)
- Deborah I Friedman
- Departments of Ophthalmology and Neurology, University of Rochester School of Medicine and Dentistry, Rochester, New York, USA.
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Abstract
The clinical characteristics, differential diagnosis, and treatment options are presented for five different categories of neuro-ophthalmic disease. Nystagmus, optic neuritis, diplopia, pseudotumor cerebri, and temporal arteritis, are frequently encountered in neuro-ophthalmic practice. This article focuses on current therapies for these neuro-ophthalmic disorders. Potential differences in approach to pediatric versus adult patients are emphasized.
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Affiliation(s)
- T Z Movsas
- Department of Neurology, Hospital of the University of Pennsylvania, Philadelphia 19104, USA
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Abstract
We studied prospectively the etiology, clinical presentation, and outcome of idiopathic intracranial hypertension in 36 patients (20 boys and 16 girls) aged 3.5 months to 14 years. The etiology was identified in 28 (77.7%) patients. The most common predisposing factor was middle-ear infection, followed by obesity. Of the 36 cases seen, 26 presented with the classic picture of headaches, papilledema, and elevated cerebrospinal fluid pressure; 8 children had intracranial hypertension in the absence of papilledema and 2 had fundoscopic evidence of papilledema with normal cerebrospinal fluid pressure initially. In four children resolution of intracranial hypertension occurred with removal of the causative agent or appropriate treatment of the underlying condition. In 8 of 17 patients intracranial hypertension resolved with acetazolamide therapy and in 22 of 24 patients it resolved with corticosteroids in combination with acetazolamide. Subnormal visual acuity, narrowing of visual fields, or both were present on the initial examination in 10 patients; 2 of them, who presented with loss of vision, have permanent visual impairment. Four additional patients presented a transient, mild impairment of visual acuity during treatment. Our study confirms the wide clinical spectrum and the difficulties encountered in diagnosis of idiopathic intracranial hypertension. A wide variety of etiologic associations should be investigated to provide definitive therapy. Loss of visual function is the only serious complication.
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Affiliation(s)
- S Youroukos
- First Department of Pediatrics, Athens University, Greece.
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