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Papantoniou M, Panagopoulos G. Concurrent acute sensorimotor axonal neuropathy and disseminated encephalitis associated with Chlamydia pneumoniae in an adult patient with anti-MOG and anti-sulfatide antibodies: a case report. Ther Adv Neurol Disord 2024; 17:17562864241237850. [PMID: 38495363 PMCID: PMC10944586 DOI: 10.1177/17562864241237850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 02/07/2024] [Indexed: 03/19/2024] Open
Abstract
Acute disseminated encephalomyelitis and Guillain-Barré syndrome refer to post-infectious or post-vaccination inflammatory demyelinating disorders of central and peripheral nervous system, respectively. We report the case of a 60-year-old male patient presenting with irritability, gait difficulty, asymmetric quadriparesis (mostly in his left extremities), distal sensory loss for pain and temperature in left limbs, and reduced tendon reflexes in his upper limbs and absent in his lower limbs, following an upper respiratory tract infection, 3 weeks earlier. Brain magnetic resonance imaging revealed abnormal T2 signal and peripherally enhancing lesions in hemispheres, brainstem, and cerebellum. Nerve conduction studies were compatible with acute motor and sensory axonal neuropathy. Serology revealed positive IgM and IgG antibodies for Chlamydia pneumoniae, and he also tested positive for myelin oligodendrocyte glycoprotein (MOG) and sulfatide antibodies. Treatment with intravenous immunoglobulin and methylprednisolone led to clinical and radiological recovery within weeks. Even though several cases of combined central and peripheral demyelination have been reported before, it is the first case report with seropositive anti-sulfatide and anti-MOG acute sensorimotor axonal neuropathy and disseminated encephalitis associated with C. pneumoniae.
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Affiliation(s)
- Michail Papantoniou
- Laboratory of Clinical Neurophysiology, First Department of Neurology, School of Medicine, National and Kapodistrian University of Athens, Vas. Sofias Avenue 72–74, Athens 11528, Greece
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Mashkoor Y, Nadeem A, Fatima T, Aamir M, Vohra LI, Habib A, Khan A, Raufi N, Habte A. Neurological complications of influenza vaccination: navigating the spectrum with a focus on acute disseminated encephalomyelitis (ADEM). Ann Med Surg (Lond) 2024; 86:1029-1041. [PMID: 38333316 PMCID: PMC10849354 DOI: 10.1097/ms9.0000000000001656] [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: 10/13/2023] [Accepted: 12/13/2023] [Indexed: 02/10/2024] Open
Abstract
Introduction Acute disseminated encephalomyelitis (ADEM) is a rare neurological disorder characterized by inflammation in the brain and spinal cord. This systematic review aims to investigate the potential association between ADEM and influenza vaccination by analyzing relevant case reports. ADEM is traditionally thought to be a monophasic condition, predominantly affecting children, often following viral illnesses or immunizations. Recent attention has focused on a possible link between ADEM and influenza vaccination, prompting the need for a thorough investigation. Methods The systematic review followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines and the AMSTAR2 (A MeaSurement Tool to Assess systematic Reviews 2) guidelines. Electronic searches were conducted on PubMed, Cochrane Library, and clinicaltrials.gov databases, spanning up to August 2023. Inclusion criteria encompassed full-text articles in English, observational studies, case reports, and case series providing comprehensive details for confirming clinical diagnoses of ADEM following influenza vaccination. Data were extracted, including demographic information, vaccination details, clinical symptoms, diagnostic evaluations, treatment modalities, and outcomes. Quality assessment was performed using the Joanna Briggs Institute (JBI) Critical Appraisal tool. Results A total of 23 cases of ADEM following influenza vaccination were identified from 19 included articles. The mean age of affected individuals was 40.2 years (±25.7) with 60.8% being male. Common presenting symptoms included muscle weakness (52.1%), urinary abnormalities (30.4%), altered consciousness (26%), and sensory disturbances (26%). Neurological examination revealed findings such as extensor plantar reflex (positive Babinski sign) in 26%, hyperreflexia in 30.4%, and generalized hyporeflexia in 13% of the cases. Diagnostic evaluations involved MRI, showing multiple hyperintense lesions in cerebral hemispheres (43.4%), subcortex (60.8%), and spinal cord (39.1%). Cerebrospinal fluid analysis indicated elevated white blood cell count in 69.5% of cases, with lymphocytic pleocytosis in 52.1%. Oligoclonal bands were reported positively in 8.6% of cases. Treatment approaches varied, with intravenous methylprednisolone being the most common (39.1%). Out of the 23 cases, two (8.6%) patients had a fatal outcome, while the rest showed clinical improvement with complete or partial resolution of symptoms. Persisting symptoms included numbness in the lower extremities (8.6%) and impaired ability to walk after 10 months (4.3%). Conclusion While the association between ADEM and influenza vaccination is rare, healthcare professionals should remain vigilant and consider patients' vaccination history, particularly following an influenza immunization. This systematic review highlights the clinical manifestations, diagnostic tools, treatment approaches, and outcomes of ADEM cases post-influenza vaccination. Further research is essential to understand this association and improve clinical decision-making, ensuring the safety and efficacy of immunization programs.
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Affiliation(s)
| | | | - Tehreem Fatima
- Department of Medicine, Dow University of Health Sciences
| | - Minahil Aamir
- Department of Medicine, Dow University of Health Sciences
| | - Laiba I. Vohra
- Department of Medicine, Ziauddin University, Karachi, Sindh, Pakistan
| | | | - Afsheen Khan
- Department of Medicine, Dow University of Health Sciences
| | - Nahid Raufi
- Department of Medicine, Kabul Medical University, Kabul, Afghanistan
| | - Alexander Habte
- Department of Surgery, Assab Military Hospital, Assab, Eritrea
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3
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Fatema K, Rahman M, Akhter S. Concurrent Guillain-Barré syndrome and acute disseminated encephalomyelitis in a child: A case report from Bangladesh. J Pediatr Neurosci 2022. [DOI: 10.4103/jpn.jpn_275_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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4
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Kim W, An JY. Vaccination-associated acute-onset chronic inflammatory demyelinating polyneuropathy followed by acute disseminated encephalomyelitis in a postpartum woman. Acta Neurol Belg 2021; 121:771-774. [PMID: 32808243 DOI: 10.1007/s13760-020-01468-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Accepted: 08/05/2020] [Indexed: 11/29/2022]
Affiliation(s)
- Woojun Kim
- Department of Neurology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jae Young An
- Department of Neurology, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, 93-6, Ji-dong, Paldal-gu, Suwon, 442-723, Gyeonggi-do, Korea.
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Anti-GM2 Antibodies in Mycoplasma Pneumoniae-Associated Acute Encephalomyelitis. Can J Neurol Sci 2020; 47:258-260. [PMID: 31987057 DOI: 10.1017/cjn.2019.337] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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6
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Chang KH, Lyu RK, Lin WT, Huang YT, Lin HS, Chang SH. Gulllain-Barre Syndrome After Trivalent Influenza Vaccination in Adults. Front Neurol 2019; 10:768. [PMID: 31396144 PMCID: PMC6667925 DOI: 10.3389/fneur.2019.00768] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 07/02/2019] [Indexed: 11/13/2022] Open
Abstract
Lines of evidence suggest trivalent influenza vaccination may be associated with Guillain-Barre syndrome (GBS), an immune-mediated acute inflammatory neuropathy. On the other hand, this vaccination protects against influenza infection, which has been demonstrated as a trigger of GBS. To clarify the net effect of trivalent influenza vaccines on GBS, we conducted a retrospective nationwide nested case-control study using the database of the Taiwan National Health Insurance program. We identified 182 hospitalized patients with GBS aged ≥50 years from 2007 to 2015 as the cases, and 910 hospitalized patients, matched by gender, age, date of hospitalization, comorbidities, and medications, as the control subjects. Nearby and remote exposures of vaccination were defined as subjects who had received trivalent influenza vaccine 42 (nearby exposure) and 90 days (remote exposure) before the date of hospitalization, respectively. We found 7 (3.85%) GBS patients and 26 (2.86%) matched control subjects who demonstrated nearby exposures of influenza vaccine (odds ratio: 1.46, 95% confidence interval: 0.56-3.78). Seventeen (9.34%) GBS patients were exposed to influenza vaccines remotely, while the number of remote exposure of influenza vaccines in matched control subjects was 72 (7.91%, odds ratio: 1.26, 95% confidence interval: 0.67-2.38). These results do not support an association between trivalent influenza vaccine and GBS among the patients aged ≥50 years.
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Affiliation(s)
- Kuo-Hsuan Chang
- Department of Neurology, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Rong-Kuo Lyu
- Department of Neurology, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Wan-Ting Lin
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Yu-Tung Huang
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Huang-Shen Lin
- Division of Infectious Diseases, Chang Gung Memorial Hospital, Chiayi, Taiwan
| | - Shang-Hung Chang
- College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,Division of Cardiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan.,Graduate Institute of Nursing, Chang Gung University of Science and Technology, Taoyuan, Taiwan
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7
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Vaccine-associated inflammatory diseases of the central nervous system: from signals to causation. Curr Opin Neurol 2018; 29:362-71. [PMID: 27023738 DOI: 10.1097/wco.0000000000000318] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
PURPOSE OF REVIEW As the most cost-effective intervention in preventive medicine and as a crucial element of any public health program, vaccination is used extensively with over 90% coverage in many countries. As approximately 5-8% of the population in developed countries suffer from an autoimmune disorder, people with an autoimmune disease are most likely to be exposed to some vaccines before or after the disease onset. In fact, a number of inflammatory disorders of the central nervous system have been associated with the administration of various vaccines. These adverse events, be they spurious associations or genuine reactions to the vaccine, may lead to difficulties in obtaining public trust in mass vaccination programs. There is, thus, an urgent need to understand whether vaccination triggers or enhances autoimmune responses. RECENT FINDINGS By reviewing vaccine-associated inflammatory diseases of the central nervous system, this study describes the current knowledge on whether the safety signal was coincidental, as in the case of multiple sclerosis with several vaccines, or truly reflected a causal link, as in narcolepsy with cataplexy following pandemic H1N1 influenza virus vaccination. SUMMARY The lessons learnt emphasize a central role of thorough, ideally prospective, epidemiological studies followed, if the signal is deemed plausible or real, by immunological investigations.
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8
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Vadalà M, Poddighe D, Laurino C, Palmieri B. Vaccination and autoimmune diseases: is prevention of adverse health effects on the horizon? EPMA J 2017; 8:295-311. [PMID: 29021840 DOI: 10.1007/s13167-017-0101-y] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Accepted: 05/31/2017] [Indexed: 12/28/2022]
Abstract
Autoimmune diseases, including multiple sclerosis and type 1 diabetes mellitus, affect about 5% of the worldwide population. In the last decade, reports have accumulated on various autoimmune disorders, such as idiopathic thrombocytopenia purpura, myopericarditis, primary ovarian failure, and systemic lupus erythematosus (SLE), following vaccination. In this review, we discuss the possible underlying mechanisms of autoimmune reactions following vaccinations and review cases of autoimmune diseases that have been correlated with vaccination. Molecular mimicry and bystander activation are reported as possible mechanisms by which vaccines can cause autoimmune reactions. The individuals who might be susceptible to develop these reactions could be especially not only those with previous post-vaccination phenomena and those with allergies but also in individuals who are prone to develop autoimmune diseases, such as those with a family history of autoimmunity or with known autoantibodies, and the genetic predisposed individuals. Further research is encouraged into the direct associations between vaccines and autoimmune conditions, and the biological mechanisms behind them.
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Affiliation(s)
- Maria Vadalà
- Department of General Surgery and Surgical Specialties, Medical School, Surgical Clinic, University of Modena and Reggio Emilia, Modena, Italy.,Network of the Second Opinion, Modena, MO Italy
| | - Dimitri Poddighe
- Department of Pediatrics, ASST Melegnano e Martesana, Milano, Italy
| | - Carmen Laurino
- Department of General Surgery and Surgical Specialties, Medical School, Surgical Clinic, University of Modena and Reggio Emilia, Modena, Italy.,Network of the Second Opinion, Modena, MO Italy
| | - Beniamino Palmieri
- Department of General Surgery and Surgical Specialties, Medical School, Surgical Clinic, University of Modena and Reggio Emilia, Modena, Italy.,Network of the Second Opinion, Modena, MO Italy
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Halsey NA, Talaat KR, Greenbaum A, Mensah E, Dudley MZ, Proveaux T, Salmon DA. The safety of influenza vaccines in children: An Institute for Vaccine Safety white paper. Vaccine 2016; 33 Suppl 5:F1-F67. [PMID: 26822822 DOI: 10.1016/j.vaccine.2015.10.080] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2015] [Revised: 10/02/2015] [Accepted: 10/06/2015] [Indexed: 01/19/2023]
Abstract
Most influenza vaccines are generally safe, but influenza vaccines can cause rare serious adverse events. Some adverse events, such as fever and febrile seizures, are more common in children than adults. There can be differences in the safety of vaccines in different populations due to underlying differences in genetic predisposition to the adverse event. Live attenuated vaccines have not been studied adequately in children under 2 years of age to determine the risks of adverse events; more studies are needed to address this and several other priority safety issues with all influenza vaccines in children. All vaccines intended for use in children require safety testing in the target age group, especially in young children. Safety of one influenza vaccine in children should not be extrapolated to assumed safety of all influenza vaccines in children. The low rates of adverse events from influenza vaccines should not be a deterrent to the use of influenza vaccines because of the overwhelming evidence of the burden of disease due to influenza in children.
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Affiliation(s)
- Neal A Halsey
- Department of International Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, United States; Institute for Vaccine Safety, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, United States.
| | - Kawsar R Talaat
- Institute for Vaccine Safety, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, United States; Center for Immunization Research, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Adena Greenbaum
- Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, MD, United States
| | - Eric Mensah
- Department of International Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, United States
| | - Matthew Z Dudley
- Department of International Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, United States; Institute for Vaccine Safety, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, United States
| | - Tina Proveaux
- Department of International Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, United States; Institute for Vaccine Safety, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, United States
| | - Daniel A Salmon
- Department of International Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, United States; Institute for Vaccine Safety, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, United States
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10
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Martín Arias L, Sanz R, Sáinz M, Treceño C, Carvajal A. Guillain-Barré syndrome and influenza vaccines: A meta-analysis. Vaccine 2015; 33:3773-8. [DOI: 10.1016/j.vaccine.2015.05.013] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Revised: 04/20/2015] [Accepted: 05/07/2015] [Indexed: 11/25/2022]
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11
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Sarioglu B, Kose SS, Saritas S, Kose E, Kanik A, Helvaci M. Severe acute disseminated encephalomyelitis with clinical findings of transverse myelitis after herpes simplex virus infection. J Child Neurol 2014; 29:1519-23. [PMID: 24525997 DOI: 10.1177/0883073813513334] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND ADEM is a central nervous disease that leads to myelin damage as a result of autoimmune response that develops after infections or vaccination. Herpes Simplex Virus (HSV) infection rarely leads to ADEM. PATIENT 25-month-old male due to urinary retention, paradoxical respiration and muscle weakness after herpetic gingivostomatitis diagnosed as transverse myelitis. In follow-up with cranial and spinal magnetic resonance imaging multiple lesions were demonstrated. Electroneuromyography findings were compatible with acute sensorimotor neuropathy, serum anti-GM2 antibodies and Herpes Simplex Virus (HSV) Type 1/2 IgM / IgG detected negative and positivite, respectively. With these findings he was diagnosed acute disseminated encephalomyelitis (ADEM) following HSV infection. Although acyclovir, intravenous immunoglobulin, methylprednisolone and plasmapheresis therapies, he is still in intensive physical therapy program with heavy sequel. RESULTS In our case, ADEM demonstrated transverse myelitis clinic after HSV infection which is rarely seen in literature. As well as clinic and spinal imaging findings, cranial imaging findings helped establishment of ADEM diagnosis. CONCLUSION To our best knowledge, HSV is a rare etiological and probably the poor prognostic factor of ADEM.
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Affiliation(s)
- Berrak Sarioglu
- Department of Pediatric Neurology, Izmir Tepecik Training and Research Hospital, Izmir, Turkey
| | - Seda Sirin Kose
- Department of Pediatrics, Izmir Tepecik Training and Research Hospital, Izmir, Turkey
| | - Serdar Saritas
- Department of Pediatrics, Izmir Tepecik Training and Research Hospital, Izmir, Turkey
| | - Engin Kose
- Department of Pediatrics, Izmir Tepecik Training and Research Hospital, Izmir, Turkey
| | - Ali Kanik
- Department of Pediatrics, Izmir Tepecik Training and Research Hospital, Izmir, Turkey
| | - Mehmet Helvaci
- Department of Pediatrics, Izmir Tepecik Training and Research Hospital, Izmir, Turkey
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Lessa R, Castillo M, Azevedo R, Azevedo F, Azevedo H. Neurological complications after H1N1 influenza vaccination: magnetic resonance imaging findings. ARQUIVOS DE NEURO-PSIQUIATRIA 2014; 72:496-9. [DOI: 10.1590/0004-282x20140064] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/24/2013] [Accepted: 04/22/2014] [Indexed: 11/21/2022]
Abstract
Objective: To report 4 different neurological complications of H1N1 virus vaccination. Method: Four patients (9, 16, 37 and 69 years of age) had neurological symptoms (intracranial hypertension, ataxia, left peripheral facial palsy of abrupt onset, altered mental status, myelitis) starting 4-15 days after H1N1 vaccination. MRI was obtained during the acute period. Results: One patient with high T2 signal in the cerebellum interpreted as acute cerebellitis; another, with left facial palsy, showed contrast enhancement within both internal auditory canals was present, however it was more important in the right side; one patient showed gyriform hyperintensities on FLAIR with sulcal effacement in the right fronto-parietal region; and the last one showed findings compatible with thoracic myelitis. Conclusion: H1N1 vaccination can result in important neurological complications probably secondary to post-vaccination inflammation. MRI detected abnormalities in all patients.
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13
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Ussel IV, Boer W, Parizel P, Cras P, Jorens PG. Encephalitis related to a H1N1 vaccination: case report and review of the literature. Clin Neurol Neurosurg 2014; 124:8-15. [PMID: 24996055 DOI: 10.1016/j.clineuro.2014.06.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2013] [Revised: 05/24/2014] [Accepted: 06/02/2014] [Indexed: 10/25/2022]
Abstract
OBJECTIVES To illustrate that acute, even dramatic, demyelination of the central nervous system and encephalitis can occur after viral, i.e., influenza A/H1N1 vaccination or infection. PATIENTS AND METHODS We describe a case of encephalitis/acute disseminated encephalomyelitis associated with vaccination against influenza A/H1N1 and review the available literature. RESULTS We report a case of a 26-year-old female who developed symptoms of acute encephalitis 5 days after vaccination against the pandemic 2009 A/H1N1 influenza. MRI of the brain showed confluent T2-hyperintense signal intensity changes in the deep white matter which further confirmed the diagnosis of encephalitis/acute disseminated encephalomyelitis. Despite therapy with immunoglobulins and corticosteroids, her persistent vegetative state continued. In light of the dramatic cause of this case, we reviewed all 21 other previously reported cases of central nervous system demyelination related to H1N1 vaccination and/or infection. CONCLUSIONS The available data suggest that even severe central nervous system demyelination i.e. acute encephalitis/disseminated encephalomyelitis and transverse myelitis may very rarely be associated with vaccination against novel influenza A/H1N1 or with A/H1N1 infection itself.
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Affiliation(s)
- Isabelle Van Ussel
- Department of Critical Care Medicine, Antwerp University Hospital, University of Antwerp, Edegem, Belgium
| | - Willem Boer
- Department of Critical Care Medicine, Heerlen, The Netherlands
| | - Paul Parizel
- Department of Radiology, Antwerp University Hospital, University of Antwerp, Edegem, Belgium
| | - Patrick Cras
- Department of Neurology, Antwerp University Hospital, University of Antwerp, Edegem, Belgium; Born Bunge Institute, Wilrijk, Belgium
| | - Philippe G Jorens
- Department of Critical Care Medicine, Antwerp University Hospital, University of Antwerp, Edegem, Belgium.
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Karussis D, Petrou P. The spectrum of post-vaccination inflammatory CNS demyelinating syndromes. Autoimmun Rev 2014; 13:215-24. [DOI: 10.1016/j.autrev.2013.10.003] [Citation(s) in RCA: 125] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2013] [Accepted: 10/10/2013] [Indexed: 01/04/2023]
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15
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Hashemilar M, Barzegar M, Nikanfar M, Bonyadi MR, Goldust M, Ramouz A, Ebrahimi F. Evaluating the status of antiganglioside antibodies in children with Guillain-Barré syndrome. Neuroimmunomodulation 2014; 21:64-8. [PMID: 24280640 DOI: 10.1159/000355830] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2012] [Accepted: 09/02/2013] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE Antiganglioside antibodies have been reported to play a role in the pathophysiology of Guillain-Barré syndrome (GBS). METHODS This case-control study was designed to evaluate the status of antiganglioside antibodies in children with GBS. The study included 50 patients suffering from GBS as the case group and 30 children as the control group. Clinical information such as demographic data and recent digestive or respiratory infection (within the last month) was collected for all patients, and paraclinical studies including cerebrospinal fluid examination and electrophysiology were conducted by a subspecialized physician. Anti-GM1, anti-GQ1 and anti-GD1a antibodies were measured with ELISA and the EUROLINE method. RESULTS The mean age of patients in the case and control groups was 5.3 ± 3.8 and 5.4 ± 3.4 years, respectively. With the EUROLINE method, the results obtained for anti-GM1 were significant (p = 0.007); however, the p values for anti-GQ1a and anti-GQ1b were not significant (0.051 vs. 0.94), while with ELISA, comparing all three antibodies in both the case and control groups showed statistically significant results, with a p < 0.05. CONCLUSION EUROLINE is a new method used to evaluate antibodies in immune system diseases, but it is not useful for all antibodies specific to GBS, as the analysis was significant with a p value of 0.007 for anti-GM2.
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Affiliation(s)
- Mazyar Hashemilar
- Department of Neurology, Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Nicolas G. [2012 literature review on peripheral neuropathies: immune neuropathies (treatments excluded)]. Rev Neurol (Paris) 2013; 169:997-1000. [PMID: 24238785 DOI: 10.1016/j.neurol.2013.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2013] [Revised: 04/20/2013] [Accepted: 04/26/2013] [Indexed: 11/18/2022]
Abstract
In 2012, interest remains high in the field of dysimmune neuropathies, chiefly concerning Guillain-Barré syndrome (GBS). The pathophysiological mechanisms are now better known but electrophysiological criteria should be updated. The risk of GBS in H1N1 vaccination is now well evaluated. Nerve ultrasonography provides new prospects for diagnosis and follow-up of dysimmune neuropathies but cannot substitute for electrophysiology. This paper aims to present some noteworthy articles published in 2012 in the field of dysimmune neuropathies.
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Affiliation(s)
- G Nicolas
- Service de neurologie, hôpital Raymond-Poincaré, AP-HP, 104, boulevard Raymond-Poincaré, 92380 Garches, France; UFR des sciences de la santé Simone-Veil, université Versailles Saint-Quentin, 2, avenue de la Source de la Bièvre, 78180 Montigny-le-Bretonneux, France.
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17
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Millichap JG. Single Center Experience of Acute Disseminated Encephalomyelitis. Pediatr Neurol Briefs 2013. [DOI: 10.15844/pedneurbriefs-27-11-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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