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De Caro C, Iannone LF, Citraro R, Striano P, De Sarro G, Constanti A, Cryan JF, Russo E. Can we 'seize' the gut microbiota to treat epilepsy? Neurosci Biobehav Rev 2019; 107:750-764. [PMID: 31626816 DOI: 10.1016/j.neubiorev.2019.10.002] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 10/03/2019] [Accepted: 10/04/2019] [Indexed: 02/08/2023]
Abstract
The gut-microbiota, the complex intestinal microbial ecosystem essential to health, is an emerging concept in medicine. Several studies demonstrate a microbiota-gut-brain bidirectional connection via neural, endocrine, metabolic and immune pathways. Accordingly, the gut microbiota has a crucial role in modulating intestinal permeability, to alter local/peripheral immune responses and in production of essential metabolites and neurotransmitters. Its alterations may consequently influence all these pathways that contribute to neuronal hyper-excitability and mirrored neuroinflammation in epilepsy and similarly other neurological conditions. Indeed, pre- and clinical studies support the role of the microbiome in pathogenesis, seizure modulation and responses to treatment in epilepsy. Up to now, researchers have focussed attention above all on the brain to develop antiepileptic treatments, but considering the microbiome, could extend our possibilities for developing novel therapies in the future. We provide here a comprehensive overview of the available data on the potential role of gut microbiota in the physiopathology and therapy of epilepsy and the supposed underlying mechanisms.
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Affiliation(s)
- Carmen De Caro
- Science of Health Department, School of Medicine, University Magna Graecia, Catanzaro, Italy
| | - Luigi Francesco Iannone
- Science of Health Department, School of Medicine, University Magna Graecia, Catanzaro, Italy
| | - Rita Citraro
- Science of Health Department, School of Medicine, University Magna Graecia, Catanzaro, Italy
| | - Pasquale Striano
- Paediatric Neurology and Muscular Diseases Unit, DINOGMI-Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genoa, IRCCS "G. Gaslini" Institute, Genova, Italy
| | - Giovambattista De Sarro
- Science of Health Department, School of Medicine, University Magna Graecia, Catanzaro, Italy
| | - Andrew Constanti
- Department of Pharmacology, UCL School of Pharmacy, 29/39 Brunswick Square, London, United Kingdom
| | - John F Cryan
- UK.APC Microbiome Ireland, University College Cork, Cork, Ireland; Department of Anatomy and Neuroscience, University College Cork, Cork, Ireland
| | - Emilio Russo
- Science of Health Department, School of Medicine, University Magna Graecia, Catanzaro, Italy.
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Matera G, Labate A, Quirino A, Lamberti AG, Borzà G, Barreca GS, Mumoli L, Peronace C, Giancotti A, Gambardella A, Focà A, Quattrone A. Chronic neuroborreliosis by B. garinii: an unusual case presenting with epilepsy and multifocal brain MRI lesions. New Microbiol 2014; 37:393-397. [PMID: 25180856] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 12/11/2013] [Accepted: 06/02/2014] [Indexed: 06/03/2023]
Abstract
Late/chronic Lyme neuroborreliosis (LNB) represents a challenging entity whose diagnosis requires a combination of clinical and laboratory findings, surrounded by much controversy. Here we describe a patient who had a peculiar form of late LNB with CNS lesions shown by magnetic resonance imaging (MRI), and epileptic seizures, etiologically diagnosed by conventional and molecular methods. The current case provides evidence that patients presenting with epileptic seizures and MRI-detected multifocal lesions, particularly when a facial palsy has also occurred, should raise the suspicion of LNB, as this diagnosis has important implications for treatment and prognosis.
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Affiliation(s)
- Giovanni Matera
- Institute of Microbiology, Department of Health Sciences, "Magna Graecia" University, Catanzaro, Italy
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Asadi-Pooya AA, Dehghani SM, Petramfar P, Emami M, Mahmoodi M. Helicobacter pylori infection in patients with epilepsy. Seizure 2011; 21:21-3. [PMID: 21903421 DOI: 10.1016/j.seizure.2011.08.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2011] [Revised: 08/15/2011] [Accepted: 08/18/2011] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The possible role of Helicobacter pylori (HP) infection in extra-intestinal diseases has been suggested. The main purpose of this study was to determine the frequency of infection with HP in two groups of patients with epilepsy: patients with idiopathic generalized epilepsy (IGE) and patients with temporal lobe epilepsy (TLE), compared to healthy controls. METHODS In this cross-sectional study a random sample of adult patients above 18 years of age with a diagnosis of IGE or TLE were recruited at the outpatient epilepsy clinic at Shiraz University of Medical Sciences, from January 2009 through June 2011. A group of healthy individuals were included as control group. For all patients and controls a urea breath test (UBT) was requested. RESULTS Thirty-four patients with IGE, 28 patients with TLE and 33 individuals as control were recruited. Positive UBT was observed in 21 individuals (61.8%) with IGE, 50% (14 patients) of patients with TLE and 72.7% (24 individuals) in control group. The difference between patients with IGE and control group was not significant (P=0.3). The difference between patients with TLE and control group was not significant either (P=0.068). CONCLUSION The rate of HP infection was not higher in patients with epilepsy compared to healthy individuals. At the moment, there is not enough epidemiological data to support the role of HP infection in patients with either IGE or TLE.
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Affiliation(s)
- Ali A Asadi-Pooya
- Department of Neurology, Shiraz University of Medical Sciences, Shiraz, Iran.
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Kountouras J, Zavos C, Deretzi G, Polyzos SA, Katsinelos P, Anastasiadou K, Stergiopoulos C, Pilpilidis I, Klonizakis P, Boura P, Tzilves D. Helicobacter pylori might be a potential therapeutic target in epilepsy. Med Hypotheses 2011; 76:763. [PMID: 21356577 DOI: 10.1016/j.mehy.2011.02.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2011] [Accepted: 02/04/2011] [Indexed: 12/20/2022]
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Ozturk A, Ozturk CE, Ozdemirli B, Yucel M, Bahçebaşi T. Helicobacter pylori infection in epileptic patients. Seizure 2007; 16:147-52. [PMID: 17126040 DOI: 10.1016/j.seizure.2006.10.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2005] [Revised: 04/25/2006] [Accepted: 10/31/2006] [Indexed: 01/21/2023] Open
Abstract
It is well known that there might be an epidemiological association between Helicobacter pylori infection and extraintestinal diseases. This study aimed at determining H. pylori infection in epileptic patients. Forty-seven cryptogenic epileptic patients (Group 1) and 35 healthy people (Group 2) participated in this study. Presence of H. pylori infection was examined by H. pylori stool antigen (HpSA), H. pylori IgG, and IgM. HpSA was detected in 21 participants (44.6%) in Group 1 and in 3 participants (8.5%) in Group 2. H. pylori IgM was positive in 27 participants (57.4%) in Group 1 and in 8 participants (22.8%) in Group 2. H. pylori IgG was positive in 37 participants (78.7%) in Group 1 and in 13 participants (38%) in Group 2. The difference of rates of HpSA, H. pylori IgM and IgG in Groups 1 and 2 were found statistically significant (chi2=4.18, p=0.04; chi2=9.18, p=0.0017; chi2=14.58, p<0.001, respectively). We also compared presence of H. pylori infection between the epileptic patients with poor and good prognosis; HpSA positivity was detected in 15 (62.5%) of 24 and 6 (26%) of 23, respectively, and the differences were statistically significant (chi2=6.30, p=0.012). H. pylori IgM positivity was detected in 16 (66%) of 24 patients with poor prognosis and 11 (47.8%) of 23 patients with good prognosis (p>0.05). H. pylori IgG positivity was detected in 18 (75%) of 24 patients with poor prognosis and 19 (82.6%) of 23 patients with good prognosis. The differences of H. pylori IgM and IgG positivity rates in epileptic patients with poor and good prognosis were not found statistically significant (p>0.05). These results suggest a probable association between the acute H. pylori infection and epilepsy, especially with poor prognosis.
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Affiliation(s)
- Ayhan Ozturk
- Department of Neurology, Abant Izzet Baysal University, Duzce School of Medicine, Konuralp, Duzce 81620, Turkey
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Kanu I, Anyanwu EC, Nwachukwu NC, Ehiri JE, Merrick J. Clinical microbiological aspects of epileptic seizures in the tropical countries with specific focus on Nigeria. ScientificWorldJournal 2006; 5:401-9. [PMID: 15915294 PMCID: PMC5936525 DOI: 10.1100/tsw.2005.51] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Epilepsy is a common neurological disorder; however, in Nigeria and other tropical regions, the causes of epileptic seizures differ greatly in etiology. This paper is an attempt to highlight some possible microbiological aspects of epileptic seizures. A literature review was carried out to identify the extent to which microbial infections were involved in the elicitation of epileptic seizures. Data were collected from several clinics in the community and hospitals in Nigeria and correlated with the evidence from the literature review. It was found that different microbial agents including viral, bacterial, protozoa, and fungal agents were involved in several aspects of epileptic seizures. Malaria was found to cause more than 88% of childhood epileptic seizures and 12% of adult seizures. Generalized tonic-clonic seizures occurred in more than 40% of adult patients. Partial seizures were uncommon. Cases of epileptic seizures associated with bacteria (e.g., brucellosis), viral, fungal, and protozoa infections were frequently reported. Malaria, tapeworm, and cysticercosis were some of the common infectious causes of epilepsy; however, in some cases, the cause remained unknown. From these findings, it was evident that microbiological aspects of epilepsies are possible research areas that might be developed. It is believed that the unraveling of the various microbiological factors in epileptic seizures would have important implications for understanding the underlying neurobiology, evaluating treatment strategies, and perhaps planning health-care resources for the affected. It will also help to improve the prognostic factors in initial seizure symptomatic etiology and presence of any structural cerebral abnormalities.
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Affiliation(s)
- Ijeoma Kanu
- Department of Microbiology, Abia State University, PMB 2000, Uturu, Nigeria.
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Abstract
Neurocysticercosis is a common cause of neurological disease in developing countries and a major cause of epilepsy worldwide. A unique characteristic of human neurocysticercosis is that the living parasite is very well tolerated in human brain, so symptoms and clinical disease primarily result from death of the organism and accompanying inflammatory reaction in the human CNS. Among the diverse clinical manifestations of human neurocysticercosis, seizures are the most common, but other clinical problems occur, depending upon the localisation and viability of the parasite. Although both praziquantel and albendazole are effective agents, there is controversy about their role in several forms of the disease. Systematic reviews have pointed out the limited quality of available data on therapy. At a recent international conference convened to develop guidelines for treatment of this disease, areas of consensus and disagreement on the role of antiparasitic therapy were discussed. It was clear to all that cysticercosis cannot be regarded as a single disorder; treatment needs to be modified based on the location and number of cysticerci and the host response. There was a strong consensus that there is no role for antiparasitic drugs in patients with only calcified lesions. Studies suggest that patients with single enhancing lesions will do well regardless of antiparasitic therapy. Antiparasitic drugs are contraindicated in patients with cerebral oedema (cysticercal encephalitis). Most experts strongly recommend antiparasitic therapy in patients with multiple subarachnoid cysticerci or giant cysticerci. In patients with ventricular cysticerci, endoscopic removal is the preferred therapy. However, recent evidence suggests that placement of a ventricular shunt followed by antiparasitic therapy is an acceptable alternative. Standard treatment for localization-related epilepsy is effective for seizures caused by cysticercosis. In general, seizures are easily controlled in this illness. While many controversies regarding the treatment of patients with neurocysticercosis were not resolved at the international consensus conference, participants did conclude that controlled prospective studies are required to define optimal therapy for the infection and that treatment of infected individuals must be individualised.
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Affiliation(s)
- Terrence Riley
- Department of Neurology, Baylor College of Medicine, One Baylor Plaza, Houston, Texas 77030, USA.
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Abstract
PURPOSE Cryptogenic epilepsy, the group of epilepsy syndromes for which an etiology is unknown, comprises approximately 20% of all epilepsy syndromes. We selected patients in this subgroup of epilepsy and tested them for evidence of Toxoplasma gondii IgG antibodies by the enzyme-linked immunosorbent assay. T. gondii is found in up to 20% of the U.S. population forming dormant brain cysts in the latent bradyzoite form. We investigated the hypothesis that dormant T. gondii infection might be associated with cryptogenic epilepsy. METHODS We selected patients with cryptogenic epilepsies and tested them for evidence of T. gondii IgG antibodies by the enzyme-linked immunosorbent assay. A control group was also tested for comparison. RESULTS We have found a statistically-significant elevation of T. gondii antibodies among cryptogenic epilepsy patients as compared to controls [59% increase in optical density (OD), p = 0.013]. This association persisted after adjustment for subjects' gender and age in a multiple logistic regression model; however, it was no longer as statistically significant. CONCLUSIONS Our results suggest that chronic T. gondii infection with brain cysts may be a cause of cryptogenic epilepsy.
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Affiliation(s)
- E W Stommel
- Department of Medicine, Dartmouth Medical School, Hanover, New Hampshire 03755, USA
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Socan M, Ravnik I, Bencina D, Dovc P, Zakotnik B, Jazbec J. Neurological symptoms in patients whose cerebrospinal fluid is culture- and/or polymerase chain reaction-positive for Mycoplasma pneumoniae. Clin Infect Dis 2001; 32:E31-5. [PMID: 11170938 DOI: 10.1086/318446] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2000] [Revised: 06/07/2000] [Indexed: 11/03/2022] Open
Abstract
We describe 13 patients with neurological signs and symptoms associated with Mycoplasma pneumoniae infection. M. pneumoniae was isolated from the cerebrospinal fluid (CSF) of 9 patients: 5 with meningoencephalitis, 2 with meningitis, and 1 with cerebrovascular infarction. One patient had headache and difficulties with concentration and thinking for 1 month after the acute infection. M. pneumoniae was detected, by means of PCR, in the CSF of 4 patients with negative culture results. Two had epileptic seizures, 1 had blurred vision as a consequence of edema of the optic disk, and 1 had peripheral nerve neuropathy.
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Affiliation(s)
- M Socan
- Department of Infectious Diseases, University Medical Center, University of Ljubljana, Ljubljana, Slovenia.
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Garg RK, Kar AM, Kumar T. Neurocysticercosis like presentation in a case of CNS tuberculosis. Neurol India 2000; 48:260-2. [PMID: 11025631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
A clinical picture consisting of seizures, multiple non-tender subcutaneous nodules, and multiple 'nodular or ring' enhancing lesions in computed tomography of the brain is considered characteristic of neurocysticercosis in an endemic area. 1,2 A case with a similar clinical picture, in whom serological tests and histopathological examination of subcutaneous nodule established tuberculosis as a cause, is presented.
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Affiliation(s)
- R K Garg
- Department of Neurology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, 221005, India
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Abstract
The coverage of large surface areas of the brain for electrographic monitoring purposes necessitates a craniotomy to achieve comprehensive sampling. We undertook a review and prospective analysis over 3 years of 38 patients undergoing craniotomy for electrode implantation. The indication for invasive monitoring was to determine candidacy for resective surgery in patients whose seizure focus was not well localized by scalp electroencephalography and other noninvasive testing. Prophylactic cultures from the epidural space were obtained at electrode removal. There were five positive epidural cultures. All five patients went on to seizure-free status. Two positive cultures occurred in patients without obvious infection and who were not treated with antibiotics. Other complications included individual cases of atrial fibrillation, pulmonary edema, postoperative fever, and epidural hematoma. There was no mortality or permanent neurologic morbidity related to craniotomy for electrode placement. There was a 7.9% rate of clinical infection per patient and a 5.7% rate per craniotomy side. This study has identified several factors that significantly correlate with positive epidural culture results: > 100 electrodes, more than ten cables, more than 14 days of implantation, and more than one cable exit site.
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Affiliation(s)
- G C Wiggins
- Department of Neurosurgery, Henry Ford Hospital, Detroit, MI 48202, USA
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Arbab MA, Idris MN, Sokrab TE, Saeed ES, Ali GM, Tariq MY, Ahmed AE. Clinical presentation and CAT scan findings in mycetoma of the head. East Afr Med J 1998; 75:246-8. [PMID: 9745844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Nine cases comprising seven males and two females with mycetoma of the cranium were studied between January 1990 and June 1997. Streptomyces somaliensis was the most common causative organism. The source of the infection was thought to be known in only three cases. The common mode of presentation was headache and scalp swelling. The next common presentation was epilepsy. Other focal neurological disorders also occur. CT scan findings of the cranium showed osteosclerotic rather than osteolytic changes.
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Affiliation(s)
- M A Arbab
- Department of Surgery, Faculty of Medicine, University of Khartoum, Sudan
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Abstract
A case of meningoencephalitis caused by Cryptococcus macerans is described. The infection caused a severe form of epilepsy. Antifungal therapy based on fluconazol was successful in halting the disease process. The patient remained, however, unable to resume his job and previous activities.
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Affiliation(s)
- P J Lindsberg
- Department of Neurology, University of Helsinki, Finland
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Jay V, Becker LE, Otsubo H, Cortez M, Hwang P, Hoffman HJ, Zielenska M. Chronic encephalitis and epilepsy (Rasmussen's encephalitis): detection of cytomegalovirus and herpes simplex virus 1 by the polymerase chain reaction and in situ hybridization. Neurology 1995; 45:108-17. [PMID: 7824098 DOI: 10.1212/wnl.45.1.108] [Citation(s) in RCA: 73] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
We made a pathologic diagnosis of chronic encephalitis on surgical resections or autopsy material in 10 patients with intractable seizures and studied the specimens by immunohistochemistry for herpes simplex virus (HSV) 1 and 2 and cytomegalovirus (CMV) as well as by the polymerase chain reaction (PCR) for viral DNA sequences (HSV1, HSV2, and CMV). We also assessed eight patients (nonepileptic) with pathologically documented or clinically suspected encephalitis and five resections from epileptics without encephalitis. Immunohistochemistry for viral antigens was negative in all cases. Using PCR assay, CMV was present in six and HSV1 in two of 10 epilepsy patients with chronic encephalitis. We demonstrated CMV by in situ hybridization in two of the six patients positive for CMV by PCR. We found no viral sequences by PCR in five epileptics without encephalitis. Of the eight patients (nonepileptic) with clinically suspected or pathologically confirmed encephalitis, two cases showed CMV sequences by PCR. These observations suggest that PCR allows detection of viral sequences in some cases of chronic encephalitis associated with epilepsy that may be missed by in situ hybridization.
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Affiliation(s)
- V Jay
- Department of Pathology (Neuropathology Division), Hospital for Sick Children, University of Toronto, ON, Canada
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Affiliation(s)
- A D Korczyn
- Sackler Faculty of Medicine, Tel Aviv University, Ramat-Aviv, Israel
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Guizzaro A, Volpe E, Lus G, Bravaccio F, Cotrufo R, Paolozzi C. Progressive rubella panencephalitis. Follow-up EEG study of a case. Acta Neurol (Napoli) 1992; 14:485-92. [PMID: 1293990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Progressive rubella panencephalitis is a very rare slow virus disease of the nervous system. The authors present a case, concerning a young man, aged 20 years, died 11 months after the onset of the disease. The following peculiarities of the case are emphasized: 1) the clinical symptomatology and the evolution (myoclonus, lack of cerebellar impairment) could suggest the diagnosis of SSPE; 2) the EEG recordings showed epileptiform abnormalities, long latency diffuse periodic complexes and--during interferon therapy and simultaneously with a temporary clinical improvement--the appearance of short latency anterior periodic complexes.
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Affiliation(s)
- A Guizzaro
- 1st School of Medicine, Chair of Neurophysiopathology, University of Naples
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Abstract
Fifteen premature infants with lethal congenital cytomegalovirus infection were studied to determine the clinical, neuroradiological, and neuropathological characteristics of the disease in this population. Nine infants were liveborn but died at a postnatal age of 18 +/- 21 days; 6 infants were stillborn. Clinical findings in liveborn infants included microcephaly (77%), seizures (55%), hypotonia (33%), and multiple contractures (18%). Ophthalmological findings included chorioretinitis, optic atrophy, and corneal opacities. Neuroradiological findings included the postnatal evolution of periventricular calcification in 1 infant, and cerebellar hypoplasia diagnosed by magnetic resonance imaging in 1 infant. Neuropathological findings included periventricular necrosis and calcification (12), associated diffuse calcification frequently involving the convexity of the gyri (6), cerebellar hypoplasia (5), periventricular leukomalacia (2), intraventricular hemorrhage (2), hydrocephalus (2), and porencephalic cyst (1). Intranuclear inclusion bodies within the brain were observed in 4 infants, whereas systemic inclusion bodies were present in all infants. These data indicate several atypical findings in preterm infants rarely reported in term infants, including hypotonia, multiple contractures, periventricular leukomalacia, and optic atrophy.
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Affiliation(s)
- J M Perlman
- Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas 75235-9063
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Abstract
Thirty-one epileptic patients, selected from among 900 children with previous febrile convulsions and subsequent epilepsy, were typed for HLA antigens. In 16 of the 31 patients CMV was isolated from the urine shortly after the appearance of spontaneous fits; in the remaining 15 patients the virus was never detected. All the examined children were typed for 14 HLA-A, 23 HLA-B, 7 HLA-C and 9 HLA-DR specificities, and compared with a group of healthy subjects. The HLA-A11 antigen was present in 25% of the children with chronic CMV infection and epilepsy, and absent in patients with epilepsy but without CMV infection (p less than 0.02). The possibility that the A11 antigen is a marker of the predisposing genes for CMV infection in children with epilepsy following FC is proposed.
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Affiliation(s)
- P Iannetti
- Department of Pediatrics, University La Sapienza, Rome, Italy
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Stern H, Booth JC, Elek SD, Fleck DG. Microbial causes of mental retardation. The role of prenatal infections with cytomegalovirus, rubella virus, and toxoplasma. Lancet 1969; 2:443-8. [PMID: 4183900 DOI: 10.1016/s0140-6736(69)90162-7] [Citation(s) in RCA: 68] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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ROSENOW EC. Bacteriologic studies in epilepsy and schizophrenia. J Bacteriol 1947; 53:503. [PMID: 20292348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023] Open
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