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Ambika S, Patil PS, Noronha V, Arjundas D, Bhende M, Majumdar PD. Progressive Vision Loss and Cognitive Decline as Presenting Manifestation of Adult Onset Subacute Sclerosing Panencephalitis. J Neuroophthalmol 2024; 44:e194-e196. [PMID: 35483071 DOI: 10.1097/wno.0000000000001587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Selvakumar Ambika
- Departments of Neuro-Ophthalmology (SA) and Ophthalmology (PSP), Sankara Nethralaya (Medical Research Foundation), Chennai, India; Department of Radiology (VN), VRR Scans, Chennai, India; Vijaya Health Center (DA), Chennai, India; Shri Bhagwan Mahavir Department of Vitreo Retinal Services (MB), Sankara Nethralaya (Medical Research Foundation), Chennai, India; and Department of Uvea and Intraocular Inflammation (PDM), Sankara Nethralaya (Medical Research Foundation), Chennai, India
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Jahanshahi A, Salarinejad S, Oraee-Yazdani S, Chehresonboll Y, Morsali S, Jafarizadeh A, Falahatian M, Rahimi F, Jaberinezhad M. Gliomatosis cerebri with blindness: A case report with literature review. Radiol Case Rep 2023; 18:2884-2894. [PMID: 37388536 PMCID: PMC10300258 DOI: 10.1016/j.radcr.2023.05.037] [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: 03/16/2023] [Revised: 05/10/2023] [Accepted: 05/12/2023] [Indexed: 07/01/2023] Open
Abstract
Cerebral gliomatosis (GC) is a rare diffuse infiltrative growth pattern of glioma with nonspecific clinical manifestations like visual impairment that may involve bilateral temporal lobes. Herpes simplex encephalitis (HSE) and limbic encephalitis (LE) can also lead to temporal lobe involvement. Differentiating these entities is necessary for patients with misleading presentations and imaging findings. To the best of our knowledge, this is the third case of GC presenting with blindness. The patient was a 35 years-old male in a drug rehabilitation center for heroin addiction. He presented with a headache, a single episode of seizure, and a 2-month history of bilateral decrease in visual acuity, which had acutely worsened. Magnetic resonance imaging (MRI) and computed tomography (CT) showed bilateral temporal lobe involvement. Ophthalmological studies showed bilateral papilledema, absence of visual evoked potential, and thickening of the retinal nerve fiber layer. Due to this clinical presentation, normal laboratory data, and suspicious MRI findings, further investigation with magnetic resonance spectroscopy (MRS) was performed. Results showed a greatly increased ratio of choline to creatinine(Cr) or N-acetyl aspartate (NAA), suggesting a neoplastic nature of the disease. Subsequently, the patient was referred for a brain tissue biopsy with a suspicion of malignancy. The pathology results revealed adult-type diffuse glioma with isocitrate dehydrogenase (IDH) mutation. Bilateral blindness, as well as bilateral temporal lobe involvement, each has many different causes. However, as demonstrated in this study, adult-type diffuse glioma must be considered a rare cause of concomitant bilateral temporal lobe involvement and blindness.
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Affiliation(s)
- Amirreza Jahanshahi
- Department of Radiology, Emam Reza Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
- Medical Radiation Sciences Research Group, Imam Reza Hosptial, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sareh Salarinejad
- Department of Pathology, Faculty of Medicine, Shohada-e-Tajrish Hospital, Shahid Beheshti University of Medical Science, Tehran, Iran
| | - Saeed Oraee-Yazdani
- Functional Neurosurgery Research Center, Shohada Tajrish Comprehensive Neurosurgical Center of Excellence, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Yasaman Chehresonboll
- Department of Surgical and Clinical Pathology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Soroush Morsali
- Neuroscience Research Center (NSRC), Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ali Jafarizadeh
- Nikookari Eye Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Masih Falahatian
- Medical Radiation Sciences Research Group, Imam Reza Hosptial, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Faezeh Rahimi
- Department of Radiology, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Mehran Jaberinezhad
- Clinical Research Development Unit of Tabriz Valiasr Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
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Advances in the evaluation and management of cortical/cerebral visual impairment in children. Surv Ophthalmol 2020; 65:708-724. [DOI: 10.1016/j.survophthal.2020.03.001] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 03/02/2020] [Accepted: 03/09/2020] [Indexed: 12/14/2022]
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Garg RK, Mahadevan A, Malhotra HS, Rizvi I, Kumar N, Uniyal R. Subacute sclerosing panencephalitis. Rev Med Virol 2019; 29:e2058. [PMID: 31237061 DOI: 10.1002/rmv.2058] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 05/05/2019] [Accepted: 05/07/2019] [Indexed: 12/12/2022]
Abstract
Subacute sclerosing panencephalitis (SSPE) is a slowly progressive brain disorder caused by mutant measles virus. SSPE affects younger age groups. SSPE incidence is proportional to that of measles. High-income countries have seen substantial decline in SSPE incidence following universal vaccination against measles. SSPE virus differs from wild measles virus. Measles virus genome recovered from the autopsied brain tissues demonstrates clustered mutations in virus genome particularly in the M gene. These mutations destroy the structure and functioning of the encoded proteins. Complete infectious virus particle has rarely been recovered from the brain. Human neurons lack required receptor for entry of measles virus inside the neurons. Recent in vitro studies suggest that mutations in F protein confer hyperfusogenic properties to measles virus facilitating transneuronal viral spread. The inflammatory response in the brain leads to extensive tissue damage. Clinically, SSPE is characterized by florid panencephalitis. Clinically, SSPE is characterized by cognitive decline, periodic myoclonus, gait abnormalities, vision loss, and ultimately to a vegetative state. Chorioretinitis is a common ocular abnormality. Electroencephalography (EEG) shows characteristic periodic discharges. Neuroimaging demonstrates periventricular white matter signal abnormalities. In advanced stages, there is marked cerebral atrophy. Definitive diagnosis requires demonstration of elevated measles antibody titers in cerebrospinal fluid (CSF). Many drugs have been used to stabilize the course of the disease but without evidence from randomized clinical trials. Six percent of patients may experience prolonged spontaneous remission. Fusion inhibitor peptide may, in the future, be exploited to treat SSPE. A universal vaccination against measles is the only proven way to tackle this menace currently.
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Affiliation(s)
| | - Anita Mahadevan
- Department of Neuropathology, National Institute of Mental Health and Neurosciences, Bangalore, India
| | - Hardeep Singh Malhotra
- Department of Neuropathology, National Institute of Mental Health and Neurosciences, Bangalore, India
| | - Imran Rizvi
- Department of Neuropathology, National Institute of Mental Health and Neurosciences, Bangalore, India
| | - Neeraj Kumar
- Department of Neuropathology, National Institute of Mental Health and Neurosciences, Bangalore, India
| | - Ravi Uniyal
- Department of Neuropathology, National Institute of Mental Health and Neurosciences, Bangalore, India
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Yis U, Topcu Y, Bayram E, Karakaya P, Cakmakci H, Kurul SH. Importance of diazepam administration during electroencephalography in the differential diagnosis of cortical visual loss. J Child Neurol 2014; 29:114-7. [PMID: 23220795 DOI: 10.1177/0883073812467690] [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] [Indexed: 11/15/2022]
Abstract
A 14-year-old boy presented with acute visual loss due to cortical blindness. Two weeks after the visual symptoms, the patient developed behavioral abnormalities. Brain magnetic resonance imaging (MRI) revealed hyperintense lesions at parieto-occipital lobes on T2-weighted and fluid attenuated inversion recovery images. Sleep and awake electroencephalography (EEG) were normal, but diazepam administration revealed bilateral periodic synchronous complexes occurring every 20 to 30 seconds. Elevated measles antibody titers in cerebrospinal fluid confirmed the diagnosis of subacute sclerosing panencephalitis. We conclude that visual loss due to cortical blindness is an important finding of subacute sclerosing panencephalitis. Diazepam administration during EEG should be a part of investigation in cases with unexplained cortical blindness.
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Affiliation(s)
- Uluc Yis
- 1Dokuz Eylül University, School of Medicine, Department of Pediatrics, Division of Child Neurology, İzmir, Turkey
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Dundar NO, Aralasmak A, Gurer IE, Haspolat S. Subacute sclerosing panencephalitis case presenting with cortical blindness: early diagnosis with MRI and MR spectroscopy. Clin Neuroradiol 2013; 24:185-8. [PMID: 23652857 DOI: 10.1007/s00062-013-0218-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2012] [Accepted: 04/03/2013] [Indexed: 11/28/2022]
Affiliation(s)
- N O Dundar
- Department of Pediatric Neurology, Izmir Katip Celebi University, 35620, Izmir, Turkey,
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Cece H, Tokay L, Yildiz S, Karakas O, Karakas E, Iscan A. Epidemiological Findings and Clinical and Magnetic Resonance Presentations in Subacute Sclerosing Panencephalitis. J Int Med Res 2011; 39:594-602. [DOI: 10.1177/147323001103900228] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Subacute sclerosing panencephalitis (SSPE) is a rare, progressive, inflammatory neurodegenerative disease. This study investigated the relationships of clinical stage with epidemiological and magnetic resonance imaging (MRI) findings in SSPE by retrospective review of 76 cases (57 male) diagnosed by typical periodic electroencephalographic features, clinical symptoms and elevated measles antibody titre in cerebrospinal fluid. Clinical stage at diagnosis was I or II in 48 patients, III in 25 and IV in three. Prominent findings at presentation were atonic/myoclonic seizures (57.9%) and mental deterioration with behaviour alteration (30.3%). Frequent MRI findings (13 – 32 patients) were subcortical, periventricular and cortical involvement and brain atrophy; the corpus callosum, basal ganglia, cerebellum and brainstem were less frequently involved. Five patients had pseudotumour cerebri. Cranial MRI at initial diagnosis was normal in 21 patients (19 stage I/II, two stage III/IV). Abnormal MRI findings were significantly more frequent in the later stages, thus a normal initial cranial MRI does not exclude SSPE, which should, therefore, be kept in mind in childhood demyelinating diseases even when the presentation is unusual.
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Affiliation(s)
- H Cece
- Department of Radiology, Harran University School of Medicine, Sanliurfa, Turkey
| | - L Tokay
- Department of Paediatrics, Harran University School of Medicine, Sanliurfa, Turkey
| | - S Yildiz
- Department of Radiology, Harran University School of Medicine, Sanliurfa, Turkey
| | - O Karakas
- Department of Radiology, Sanliurfa Training and Research Hospital, Sanliurfa, Turkey
| | - E Karakas
- Department of Radiology, Sanliurfa Training and Research Hospital, Sanliurfa, Turkey
| | - A Iscan
- Department of Paediatrics, Harran University School of Medicine, Sanliurfa, Turkey
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Goraya J, Marks H, Khurana D, Legido A, Melvin J. Subacute sclerosing panencephalitis (SSPE) presenting as acute disseminated encephalomyelitis in a child. J Child Neurol 2009; 24:899-903. [PMID: 19204320 DOI: 10.1177/0883073808330184] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Subacute sclerosing panencephalitis (SSPE) typically presents with progressive mental deterioration, behavioral changes, and myoclonic jerks. Atypical presentations are not unknown and may result in diagnostic delays. A 9-year-old girl presented with poor balance and ataxia following an episode of upper respiratory tract infection. Neurological examination revealed mild hemiparesis and ataxia. Brain magnetic resonance imaging revealed scattered areas of T2 and fluid-attenuated inversion recovery hyperintensities in the white matter consistent with acute disseminated encephalomyelitis. Despite treatment with intravenous methylprednisolone, intravenous immunoglobulins, and plasmapheresis, progressive neurological worsening occurred. Later during the course of her illness, subacute sclerosing panencephalitis was suspected from the appearance of burst-suppression pattern on electroencephalogram, and the diagnosis confirmed by elevated titers of measles antibodies in cerebrospinal fluid. Physicians taking care of children need to be aware of atypical presentations of subacute sclerosing panencephalitis and must have a high index of suspicion to prevent diagnostic delays and avoid unnecessary diagnostic and therapeutic interventions.
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Affiliation(s)
- Jatinder Goraya
- Sections of Neurology, Department of Pediatrics, St. Christopher's Hospital for Children, Drexel University College of Medicine, Philadelphia, Pennsylvania 19134, USA.
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Abstract
Morbilliviruses are a group of viruses that belong to the family Paramyxoviridae. The most instantly recognizable member is measles virus (MV) and individuals acutely infected with the virus exhibit a wide range of clinical symptoms ranging from a characteristic mild self-limiting infection to death. Canine distemper virus (CDV) and rinderpest virus (RPV) cause a similar but distinctive pathology in dogs and cattle, respectively, and these, alongside experimental MV infection of primates, have been useful models for MV pathogenesis. Traditionally, viruses were identified because a distinctive disease was observed in man or animals; an infectious agent was subsequently isolated, cultured, and this could be used to recapitulate the disease in an experimentally infected host. Thus, satisfying Koch's postulates has been the norm. More recently, particularly due to the advent of exceedingly sensitive molecular biological assays, many researchers have looked for infectious agents in disease conditions for which a viral aetiology has not been previously established. For these cases, the modified Koch's postulates of Bradford Hill have been developed as criteria to link a virus to a specific disease. Only in a few cases have these conditions been fulfilled. Therefore, many viruses have over the years been definitely and tentatively linked to human diseases and in this respect the morbilliviruses are no different. In this review, human diseases associated with morbillivirus infection have been grouped into three broad categories: (1) those which are definitely caused by the infection; (2) those which may be exacerbated or facilitated by an infection; and (3) those which currently have limited, weak, unsubstantiated or no credible scientific evidence to support any link to a morbillivirus. Thus, an attempt has been made to clarify the published data and separate human diseases actually linked to morbilliviruses from those that are merely anecdotally associated.
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Affiliation(s)
- Bertus K Rima
- School of Biomedical Sciences and Centre for Cancer Research and Cell Biology, The Queen's University of Belfast, UK.
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