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Zhou X, Peng A, Li C, Li L, Yao D, Hao Y, Zhao C, Yan Q, Li Y, Liu J, Liu S, Zhu W, Du Y, Zhang W. Combined central and peripheral demyelination: a case report resembling encephalomyeloradiculoneuropathy. Front Neurol 2024; 14:1288546. [PMID: 38292033 PMCID: PMC10825037 DOI: 10.3389/fneur.2023.1288546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 12/27/2023] [Indexed: 02/01/2024] Open
Abstract
Combined central and peripheral demyelination (CCPD) is an extremely rare disease characterized by inflammatory demyelination in both the central and peripheral nervous systems. Herein, we reported case of a 14-year-old teenager who initially presented with the symptoms of acute myelitis (AM). Subsequently, the patient developed symptoms consistent with Guillain-Barré syndrome (GBS), which was supported by nerve conduction studies (NCV) and cerebrospinal fluid (CSF) analysis. Throughout the course of the disease, the patient experienced abdominal pain and abnormal liver function. After a comprehensive evaluation, we determined that the abnormal liver function was a result of hepatitis E virus (HEV) infection, which may have acted as a trigger for GBS. The patient was treated with corticosteroids, intravenous immunoglobulin and Rituximab, resulting in symptom relief and clinical improvement after therapy and follow-up. This case highlights the potential responsiveness and reversibility of CCPD. Given the heterogeneous nature of CCPD, there is currently no standardized diagnostic criteria or clear consensus on its treatment. Therefore, we recommend a thorough assessment of all possibilities and the development of consolidated management guidelines based on available data for this disorder.
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Affiliation(s)
- Xuan Zhou
- Department of Neurology, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi Province, China
| | - Ali Peng
- Department of Neurology, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi Province, China
| | - Chuan Li
- Department of Neurology, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi Province, China
| | - Lin Li
- Department of Neurology, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi Province, China
| | - Dan Yao
- Department of Neurology, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi Province, China
| | - Yunfeng Hao
- Department of Neurology, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi Province, China
| | - Chao Zhao
- Department of Neurology, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi Province, China
| | - Qi Yan
- Department of Neurology, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi Province, China
| | - Ying Li
- Department of Neurology, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi Province, China
| | - Juntong Liu
- Department of Neurology, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi Province, China
- Xi’an Medical University, Xi’an, Shaanxi Province, China
| | - Shuyu Liu
- Department of Neurology, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi Province, China
- Xi’an Medical University, Xi’an, Shaanxi Province, China
| | - Wenping Zhu
- Department of Neurology, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi Province, China
- Xi’an Medical University, Xi’an, Shaanxi Province, China
| | - Ying Du
- Department of Neurology, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi Province, China
| | - Wei Zhang
- Department of Neurology, Tangdu Hospital, Air Force Medical University, Xi’an, Shaanxi Province, China
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De León AM, Garcia-Santibanez R, Harrison TB. Article Topic: Neuropathies Due to Infections and Antimicrobial Treatments. Curr Treat Options Neurol 2023; 25:1-17. [PMID: 37360749 PMCID: PMC10256960 DOI: 10.1007/s11940-023-00756-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/10/2023] [Indexed: 06/28/2023]
Abstract
Purpose of eview The aim of this review is to discuss the presentation, diagnosis, and management of polyneuropathy (PN) in selected infections. Overall, most infection related PNs are an indirect consequence of immune activation rather than a direct result of peripheral nerve infection, Schwann cell infection, or toxin production, though note this review will describe infections that cause PN through all these mechanisms. Rather than dividing them by each infectious agent separately, we have grouped the infectious neuropathies according to their presenting phenotype, to serve as a guide to clinicians. Finally, toxic neuropathies related to antimicrobials are briefly summarized. Recent findings While PN from many infections is decreasing, increasing evidence links infections to variants of GBS. Incidence of neuropathies secondary to use of HIV therapy has decreased over the last few years. Summary In this manuscript, a general overview of the more common infectious causes of PN will be discussed, dividing them across clinical phenotypes: large- and small-fiber polyneuropathy, Guillain-Barré syndrome (GBS), mononeuritis multiplex, and autonomic neuropathy. Rare but important infectious causes are also discussed.
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Affiliation(s)
- Andrés M. De León
- Neuromuscular Division Department of Neurology, Emory University, Executive Park 12 NE, GA 30329 Atlanta, USA
| | - Rocio Garcia-Santibanez
- Neuromuscular Division Department of Neurology, Emory University, Executive Park 12 NE, GA 30329 Atlanta, USA
| | - Taylor B. Harrison
- Division of Neuromuscular Medicine, Department of Neurology, Emory University School of Medicine, 83 Jessie Junior Drive Box 039, Atlanta, GA 30303 USA
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Lhomme S, Abravanel F, Cintas P, Izopet J. Hepatitis E Virus Infection: Neurological Manifestations and Pathophysiology. Pathogens 2021; 10:pathogens10121582. [PMID: 34959537 PMCID: PMC8705630 DOI: 10.3390/pathogens10121582] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 11/30/2021] [Accepted: 12/01/2021] [Indexed: 02/06/2023] Open
Abstract
Hepatitis E virus (HEV) is the first cause of viral hepatitis in the world. While the water-borne HEV genotypes 1 and 2 are found in developing countries, HEV genotypes 3 and 4 are endemic in developed countries due to the existence of animal reservoirs, especially swine. An HEV infection produces many extra-hepatic manifestations in addition to liver symptoms, especially neurological disorders. The most common are neuralgic amyotrophy or Parsonage–Turner syndrome, Guillain–Barré syndrome, myelitis, and encephalitis. The pathophysiology of the neurological injuries due to HEV remains uncertain. The immune response to the virus probably plays a role, but direct virus neurotropism could also contribute to the pathophysiology. This review describes the main neurological manifestations and their possible pathogenic mechanisms.
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Affiliation(s)
- Sébastien Lhomme
- Infinity, Université Toulouse, CNRS, INSERM, UPS, 31300 Toulouse, France; (F.A.); (J.I.)
- Laboratoire de Virologie, Hôpital Purpan, CHU Toulouse, 31300 Toulouse, France
- Correspondence: ; Tel.: +33-(0)-5-67-69-04-24
| | - Florence Abravanel
- Infinity, Université Toulouse, CNRS, INSERM, UPS, 31300 Toulouse, France; (F.A.); (J.I.)
- Laboratoire de Virologie, Hôpital Purpan, CHU Toulouse, 31300 Toulouse, France
| | - Pascal Cintas
- Service de Neurologie, Hôpital Purpan, CHU Toulouse, 31300 Toulouse, France;
| | - Jacques Izopet
- Infinity, Université Toulouse, CNRS, INSERM, UPS, 31300 Toulouse, France; (F.A.); (J.I.)
- Laboratoire de Virologie, Hôpital Purpan, CHU Toulouse, 31300 Toulouse, France
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Wu J, Xiang Z, Zhu C, Yao Y, Bortolanza M, Cao H, Li L. Extrahepatic manifestations related to hepatitis E virus infection and their triggering mechanisms. J Infect 2021; 83:298-305. [PMID: 34324940 DOI: 10.1016/j.jinf.2021.07.021] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Revised: 07/20/2021] [Accepted: 07/22/2021] [Indexed: 02/07/2023]
Abstract
Hepatitis E virus (HEV) infection has many extrahepatic manifestations as well as liver symptoms. Multiple studies have shown that HEV infection has symptoms related to the nervous system, kidneys, cryoglobulinemia, hematological system, reproductive system, autoimmunity and pancreas. Hence, HEV infection should be considered as a systemic disease, rather than solely a liver disease. The extrahepatic manifestations induced by different genotypes of HEV vary. The severity of these diseases does not necessarily correlate with the severity of HEV infection, and even asymptomatic HEV infection may trigger and cause systemic diseases. Patients with systemic manifestations of HEV infection should have priority for antiviral therapy, which could alleviate or improve the extrahepatic manifestations related to HEV infection. However, the extrahepatic manifestations caused by different genotypes of HEV and their corresponding mechanisms have not been clearly identified. This review discusses the extrahepatic manifestations related to HEV infection and their triggering mechanisms.
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Affiliation(s)
- Jian Wu
- State Key Laboratory for the Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou 310003, China; Department of Clinical Laboratory, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, 242 Guangji Rd., Suzhou 215008, China
| | - Ze Xiang
- Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Chunxia Zhu
- State Key Laboratory for the Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou 310003, China
| | - Yiwen Yao
- Department of Internal Medicine V-Pulmonology, Allergology, Respiratory Intensive Care Medicine, Saarland University Hospital, Homburg 66424, Germany
| | - Mariza Bortolanza
- Department of Internal Medicine V-Pulmonology, Allergology, Respiratory Intensive Care Medicine, Saarland University Hospital, Homburg 66424, Germany
| | - Hongcui Cao
- State Key Laboratory for the Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou 310003, China; Zhejiang Provincial Key Laboratory for Diagnosis and Treatment of Aging and Physic-chemical Injury Diseases, 79 Qingchun Rd, Hangzhou 310003, China.
| | - Lanjuan Li
- State Key Laboratory for the Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, 79 Qingchun Rd., Hangzhou 310003, China
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Jha AK, Kumar G, Dayal VM, Ranjan A, Suchismita A. Neurological manifestations of hepatitis E virus infection: An overview. World J Gastroenterol 2021; 27:2090-2104. [PMID: 34025066 PMCID: PMC8117739 DOI: 10.3748/wjg.v27.i18.2090] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Revised: 02/27/2021] [Accepted: 04/05/2021] [Indexed: 02/06/2023] Open
Abstract
Hepatitis E virus (HEV) is an important cause of repeated waterborne outbreaks of acute hepatitis. Recently, several extrahepatic manifestations (EHMs) have been described in patients with HEV infection. Of these, neurological disorders are the most common EHM associated with HEV. The involvement of both the peripheral nervous system and central nervous system can occur together or in isolation. Patients can present with normal liver function tests, which can often be misleading for physicians. There is a paucity of data on HEV-related neurological manifestations; and these data are mostly described as case reports and case series. In this review, we analyzed data of 163 reported cases of HEV-related neurological disorders. The mechanisms of pathogenesis, clinico-demographic profile, and outcomes of the HEV-related neurological disorders are described in this article. Nerve root and plexus disorder were found to be the most commonly reported disease, followed by meningoencephalitis.
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Affiliation(s)
- Ashish Kumar Jha
- Department of Gastroenterology, Indira Gandhi Institute of Medical Sciences, Patna 800014, India
| | - Gaurav Kumar
- Department of Gastroenterology, Indira Gandhi Institute of Medical Sciences, Patna 800014, India
| | - Vishwa Mohan Dayal
- Department of Gastroenterology, Indira Gandhi Institute of Medical Sciences, Patna 800014, India
| | - Abhay Ranjan
- Department of Neurology, Indira Gandhi Institute of Medical Sciences, Patna 800014, India
| | - Arya Suchismita
- Department of Pediatric Hepatology, Institute of Liver and Biliary Sciences, Basant Kunj 110070, New Delhi, India
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Belei O, Ancusa O, Mara A, Olariu L, Amaricai E, Folescu R, Zamfir CL, Gurgus D, Motoc AG, Stânga LC, Strat L, Marginean O. Current Paradigm of Hepatitis E Virus Among Pediatric and Adult Patients. Front Pediatr 2021; 9:721918. [PMID: 34660485 PMCID: PMC8515027 DOI: 10.3389/fped.2021.721918] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 08/31/2021] [Indexed: 12/26/2022] Open
Abstract
Hepatitis E virus (HEV) infection is a polymorphic condition, present throughout the world and involving children and adults. Multiple studies over the last decade have contributed to a better understanding of the natural evolution of this infection in various population groups, several reservoirs and transmission routes being identified. To date, acute or chronic HEV-induced hepatitis has in some cases remained underdiagnosed due to the lower accuracy of serological tests and due to the evolutionary possibility with extrahepatic manifestations. Implementation of diagnostic tests based on nucleic acid analysis has increased the detection rate of this disease. The epidemiological and clinical features of HEV hepatitis differ depending on the geographical areas studied. HEV infection is usually a self-limiting condition in immunocompetent patients, but in certain categories of vulnerable patients it can induce a sudden evolution toward acute liver failure (pregnant women) or chronicity (immunosuppressed patients, post-transplant, hematological, or malignant diseases). In acute HEV infections in most cases supportive treatment is sufficient. In patients who develop chronic hepatitis with HEV, dose reduction of immunosuppressive medication should be the first therapeutic step, especially in patients with transplant. In case of unfavorable response, the initiation of antiviral therapy is recommended. In this review, the authors summarized the essential published data related to the epidemiological, clinical, paraclinical, and therapeutic aspects of HEV infection in adult and pediatric patients.
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Affiliation(s)
- Oana Belei
- First Pediatric Clinic, Disturbance of Growth and Development on Children Research Center, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Oana Ancusa
- Fifth Department of Internal Medicine, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Adelina Mara
- Department of Internal Medicine, Emergency City Hospital, Timisoara, Romania
| | - Laura Olariu
- First Pediatric Clinic, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Elena Amaricai
- Department of Rehabilitation Physical Medicine and Rheumatology, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Roxana Folescu
- Department of Balneology, Medical Recovery and Rheumatology, Family Discipline, Center for Preventive Medicine, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Carmen Lacramioara Zamfir
- Department of Morpho-Functional Sciences I, "Grigore T. Popa" University of Medicine and Pharmacy, Iasi, Romania
| | - Daniela Gurgus
- Department of Balneology, Medical Recovery and Rheumatology, Family Discipline, Center for Preventive Medicine, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Andrei G Motoc
- Department of Anatomy and Embriology, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Livia Claudia Stânga
- Department of Microbiology, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Liliana Strat
- Department of Mother and Child Medicine, "Grigore T. Popa" University of Medicine and Pharmacy, Iasi, Romania
| | - Otilia Marginean
- First Pediatric Clinic, Disturbance of Growth and Development on Children Research Center, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
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Sooryanarain H, Meng XJ. Swine hepatitis E virus: Cross-species infection, pork safety and chronic infection. Virus Res 2020; 284:197985. [PMID: 32333941 DOI: 10.1016/j.virusres.2020.197985] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 04/11/2020] [Accepted: 04/17/2020] [Indexed: 12/12/2022]
Abstract
Swine hepatitis E virus (swine HEV) belongs to the species Orthohepevirus A within the genus Orthohepevirus in the family Hepeviridae. Four different genotypes of swine HEV within the species Orthohepevirus A have been identified so far from domesticated and wild swine population: genotypes 3 (HEV-3) and 4 (HEV-4) swine HEVs are zoonotic and infect humans, whereas HEV-5 and HEV-6 are only identified from swine. As a zoonotic agent, swine HEV is an emerging public health concern in many industrialized countries. Pigs are natural reservoir for HEV, consumption of raw or undercooked pork is an important route of foodborne HEV transmission. Occupational risks such as direct contact with infected pigs also increase the risk of HEV transmission in humans. Cross-species infection of HEV-3 and HEV-4 have been documented under experimental and natural conditions. Both swine HEV-3 and swine HEV-4 infect non-human primates, the surrogates of man. Swine HEV, predominantly HEV-3, can establish chronic infection in immunocompromised patients especially in solid organ transplant recipients. The zoonotic HEV-3, and to lesser extent HEV-4, have also been shown to cause neurological diseases and kidney injury. In this review, we focus on the epidemiology of swine HEV, host and viral determinants influencing cross-species HEV infection, zoonotic infection and its associated pork safety concern, as well as swine HEV-associated chronic infection and neurological diseases.
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Affiliation(s)
- Harini Sooryanarain
- Department of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA
| | - Xiang-Jin Meng
- Department of Biomedical Sciences and Pathobiology, Virginia-Maryland College of Veterinary Medicine, Virginia Polytechnic Institute and State University, Blacksburg, VA, USA.
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Rawla P, Raj JP, Kannemkuzhiyil AJ, Aluru JS, Thandra KC, Gajendran M. A Systematic Review of the Extra-Hepatic Manifestations of Hepatitis E Virus Infection. Med Sci (Basel) 2020; 8:E9. [PMID: 32033102 PMCID: PMC7151617 DOI: 10.3390/medsci8010009] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 01/30/2020] [Accepted: 01/30/2020] [Indexed: 02/06/2023] Open
Abstract
Hepatitis E virus (HEV) is a non-enveloped, positive-sense, single-stranded RNA icosahedral virus belongs to the genus Orthohepevirus within the Hepeviridae family. HEV infection can be asymptomatic, or it can cause icteric or fulminant hepatitis. Off late, there have been a number of publications reporting the extra-hepatic manifestations of HEV infection, and this systematic review is aimed at summarizing the available evidence in this regard. Two independent investigators searched PubMed, PubMed Central and Embase databases using the search string "(((hepatitis E) AND (Extrahepatic OR Extra-Hepatic))) OR ((Hepatitis E) AND (Neurology OR Cardiology OR Respiratory OR Lung OR Gastrointestinal OR musculoskeletal OR immunology OR pulmonary)) Filters: Abstract availability, English language, and Human studies". The extra-hepatic manifestations reported in each of the selected articles were classified and reported as neurological, cardiovascular, and hematological and miscellaneous manifestations. The total number of various manifestations reported in our study were n = 324. These include neurological manifestations (n = 178/324 (54.94%)), cardiovascular and hematological manifestations (n = 113/324 (34.88%)), gastro-intestinal/pancreaticobiliary manifestations (n = 24/324 (7.41%)) and other rarer manifestations involving systems such as renal (n = 4/324; 1.24%), endocrine (n = 1/324; 0.31%), dermatology (n = 1/324; 0.31%), respiratory (n = 1/324; 0.31%), muscular (n = 1/324; 0.31%) and immune system (n = 1/324; 0.31%). Thus, HEV can have extra-hepatic manifestations affecting any system of the human body. Further research is needed to elucidate the underlying pathophysiological manifestations of these extra-hepatic manifestations and to prove causal association with HEV.
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Affiliation(s)
- Prashanth Rawla
- Department of Medicine, Sovah Health, Martinsville, VA 24112, USA
| | - Jeffrey Pradeep Raj
- Department of Clinical Pharmacology, Seth G.S. Medical College & King Edward Memorial Hospital, Mumbai 400012, India;
| | - Alan Jose Kannemkuzhiyil
- St. Johns Medical College, St. John’s National Academy of Health Sciences, Bengaluru, Karnataka 560034, India;
| | - John Sukumar Aluru
- Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02212, USA;
| | - Krishna Chaitanya Thandra
- Department of Pulmonary and Critical Care Medicine, Sentara Virginia Beach General Hospital, Virginia Beach, VA 23454, USA;
| | - Mahesh Gajendran
- Department of Internal Medicine, Texas Tech University Health Sciences Center El Paso, Paul L. Foster School of Medicine, El Paso, TX 79905, USA;
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Liu H, Ma Y. Hepatitis E virus-associated Guillain-Barre syndrome: Revision of the literature. Brain Behav 2020; 10:e01496. [PMID: 31828968 PMCID: PMC6955827 DOI: 10.1002/brb3.1496] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 11/12/2019] [Accepted: 11/16/2019] [Indexed: 12/18/2022] Open
Abstract
INTRODUCTION The association between preceding infection of hepatitis E virus (HEV) and Guillain-Barre syndrome (GBS) has been found for more than a decade, while hepatitis E virus-associated Guillain-Barre syndrome (HEV-associated GBS) still remains poorly understood. Initially discovered in 2000, the association between GBS and HEV has been focused by neurologists increasingly. Five percent of patients with GBS had preceding acute HEV infection in the Netherlands and higher rate was found in Bangladesh (11%) where HEV is endemic. METHOD An extensive review of relevant literature was undertaken. RESULTS Hepatitis E virus infection may induce GBS via direct viral damage according to recent research findings. On the other hand, the presence of antiganglioside GM1 or GM2 antibodies in serum of some HEV-associated GBS patients indicates that HEV infection may trigger GBS by activating autoimmune response to destroy myelin or axon mistakenly. Management of HEV-associated GBS has no obvious difference from GBS. It mainly consists of supportive therapy and immunotherapy. Intravenous immunoglobulin (IVIG) or plasma exchange (PLEX) was used in most reported cases, which is the main strategy for clinical treatment of HEV-associated GBS. Whether antiviral therapy could be additional strategy other than the routine therapy to shorten the length of disease course is one of the most urgent problems and requires further study. CONCLUSIONS An overview of possible pathogenesis will gain a first insight into why HEV, traditionally recognized as only hepatotropic, can induce many neurological disorders represented by GBS. Moreover, understanding of the underlying mechanisms may contribute to development of a novel therapeutic strategy. This review also summarizes management and clinical characteristics of HEV-associated GBS, aiming to achieve early recognition and good recovery.
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Affiliation(s)
- Hang Liu
- Department of NeurologyShengjing HospitalChina Medical UniversityShenyangChina
| | - Ying Ma
- Department of NeurologyShengjing HospitalChina Medical UniversityShenyangChina
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Narayanan S, Abutaleb A, Sherman KE, Kottilil S. Clinical features and determinants of chronicity in hepatitis E virus infection. J Viral Hepat 2019; 26:414-421. [PMID: 30636092 PMCID: PMC6437685 DOI: 10.1111/jvh.13059] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 10/25/2018] [Indexed: 12/19/2022]
Abstract
Hepatitis E virus (HEV) has traditionally been associated with an acute, self-limiting hepatitis and is not known to have any chronic sequelae. HEV genotypes 1 and 2, which are human pathogens, have been associated with this self-limiting presentation, in both sporadic and epidemic settings. HEV genotype 3, which is zoonotically transmitted, is increasingly being reported as a cause of chronic infection in immunocompromised patients. These include patients with solid organ transplants, patients receiving chemotherapy for haematologic malignancies and patients infected with HIV. Chronic infection is associated with rapidly progressing liver disease and extrahepatic manifestations including neurologic disorders. We review the clinical manifestations of chronic HEV infection and discuss factors determining persistence and chronicity of HEV.
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Affiliation(s)
- Shivakumar Narayanan
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland, Baltimore, Maryland
| | - Ameer Abutaleb
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland, Baltimore, Maryland,Division of Gastroenterology & Hepatology, University of Maryland, Baltimore, Maryland
| | - Kenneth E. Sherman
- Division of Digestive Diseases, University of Cincinnati, Cincinnati, Ohio
| | - Shyam Kottilil
- Division of Clinical Care and Research, Institute of Human Virology, University of Maryland, Baltimore, Maryland
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Choudhary MC, Bajpai V, Anand L, Gupta E. Guillain-Barré syndrome in a patient of acute Hepatitis E virus infection associated with genotype 1: Case report and literature review. Intractable Rare Dis Res 2019; 8:43-47. [PMID: 30881857 PMCID: PMC6409121 DOI: 10.5582/irdr.2018.01099] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Hepatitis E is a serious public health problem in developing countries. Most of the patients with Hepatitis E virus (HEV) infection present with typical acute hepatitis symptoms. However, in few patients it may lead to complications such as liver failure and extrahepatic symptoms. One of the rare extrahepatic presentations of this infection is neurological complications such as Guillain-Barré syndrome (GBS) which is observed in 5.5% of HEV infected patients (mainly in developed countries). Moreover, only genotype (gt) 3 HEV was found in association with GBS among patients in developed countries whereas molecular characterisation of HEV cases detected from developing countries have not been reported till now. Here, we are reporting a case of GBS as an extrahepatic complication of HEV associated with gt1 identified by molecular characterization by performing PCR of open-reading frame 2 (ORF2) region of HEV. Phylogenetic analysis by maximum likelihood method revealed that HEV gt1 case reported in this paper rooted closely with other HEV gt1 samples from South-Asian countries with high bootstrap values indicative of fully resolved tree.
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Affiliation(s)
- Manish Chandra Choudhary
- Department of Virology, Institute of Liver and Biliary Sciences, New Delhi, India
- Molecular and Cellular Medicine department, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Vijeta Bajpai
- Department of Virology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Lovkesh Anand
- Department of Hepatology, Institute of Liver and Biliary Sciences, New Delhi, India
| | - Ekta Gupta
- Department of Virology, Institute of Liver and Biliary Sciences, New Delhi, India
- Address correspondence to:Dr. Ekta Gupta, Department of Virology, Institute of Liver and Biliary Sciences, New Delhi 110070, India. E-mail:
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Belbézier A, Lagrange E, Bouillet L. Trouble neurologique et hépatite E : revue de la littérature. Rev Med Interne 2018; 39:842-848. [DOI: 10.1016/j.revmed.2018.06.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Revised: 06/19/2018] [Accepted: 06/19/2018] [Indexed: 12/13/2022]
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13
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Cattoir L, Van Hoecke F, Van Maerken T, Nys E, Ryckaert I, De Boulle M, Geerts A, Verhelst X, Colle I, Hutse V, Suin V, Wautier M, Van Gucht S, Van Vlierberghe H, Padalko E. Clinical burden of hepatitis E virus infection in a tertiary care center in Flanders, Belgium. J Clin Virol 2018; 103:8-11. [DOI: 10.1016/j.jcv.2018.03.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Revised: 03/07/2018] [Accepted: 03/14/2018] [Indexed: 10/17/2022]
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Rodríguez Y, Rojas M, Pacheco Y, Acosta-Ampudia Y, Ramírez-Santana C, Monsalve DM, Gershwin ME, Anaya JM. Guillain-Barré syndrome, transverse myelitis and infectious diseases. Cell Mol Immunol 2018; 15:547-562. [PMID: 29375121 PMCID: PMC6079071 DOI: 10.1038/cmi.2017.142] [Citation(s) in RCA: 82] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2017] [Revised: 11/07/2017] [Accepted: 11/07/2017] [Indexed: 02/07/2023] Open
Abstract
Guillain-Barré syndrome (GBS) and transverse myelitis (TM) both represent immunologically mediated polyneuropathies of major clinical importance. Both are thought to have a genetic predisposition, but as of yet no specific genetic risk loci have been clearly defined. Both are considered autoimmune, but again the etiologies remain enigmatic. Both may be induced via molecular mimicry, particularly from infectious agents and vaccines, but clearly host factor and co-founding host responses will modulate disease susceptibility and natural history. GBS is an acute inflammatory immune-mediated polyradiculoneuropathy characterized by tingling, progressive weakness, autonomic dysfunction, and pain. Immune injury specifically takes place at the myelin sheath and related Schwann-cell components in acute inflammatory demyelinating polyneuropathy, whereas in acute motor axonal neuropathy membranes on the nerve axon (the axolemma) are the primary target for immune-related injury. Outbreaks of GBS have been reported, most frequently related to Campylobacter jejuni infection, however, other agents such as Zika Virus have been strongly associated. Patients with GBS related to infections frequently produce antibodies against human peripheral nerve gangliosides. In contrast, TM is an inflammatory disorder characterized by acute or subacute motor, sensory, and autonomic spinal cord dysfunction. There is interruption of ascending and descending neuroanatomical pathways on the transverse plane of the spinal cord similar to GBS. It has been suggested to be triggered by infectious agents and molecular mimicry. In this review, we will focus on the putative role of infectious agents as triggering factors of GBS and TM.
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Affiliation(s)
- Yhojan Rodríguez
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Bogota, Colombia
| | - Manuel Rojas
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Bogota, Colombia
| | - Yovana Pacheco
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Bogota, Colombia
| | - Yeny Acosta-Ampudia
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Bogota, Colombia
| | - Carolina Ramírez-Santana
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Bogota, Colombia
| | - Diana M Monsalve
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Bogota, Colombia
| | - M Eric Gershwin
- Division of Rheumatology, Allergy and Clinical Immunology, University of California Davis, School of Medicine, Davis, USA, CA
| | - Juan-Manuel Anaya
- Center for Autoimmune Diseases Research (CREA), School of Medicine and Health Sciences, Universidad del Rosario, Bogota, Colombia.
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Wang Z, Qie D, Zhou H, Cai XT. Acute myelitis of children with positive anti-GM1 antibody: Case series and literature review. Medicine (Baltimore) 2018; 97:e10796. [PMID: 29768373 PMCID: PMC5976313 DOI: 10.1097/md.0000000000010796] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
RATIONALE To explore the clinical features, treatment, and prognosis of acute myelitis (AM) of children with positive blood anti- ganglioside (GM1) antibodies. PATIENT CONCERNS Two cases of AM of children with positive anti-GM1 antibody were retrospectively collected and followed up for 6 months. Two cases had positive helicobacter pylori IgG antibody, and Case 2 also had positive mycoplasma IgM antibody. DIAGNOSES Two cases had typical symptoms of myelitis, abnormal spinal magnetic resonance imaging (MRI), and positive serum anti-GM1 IgM. INTERVENTIONS They were treated with steroid, immunoglobulin and rehabilitation. OUTCOMES Symptoms of AM were relieved after treatment. After 6 months of follow-up, case 1 was fully recovered and case 2 was partially recovered. Summarizing previous reports in literature and our 2 cases, AM with positive anti-GM1 antibody can be induced by multiple pathogen infections. About 35.7% were fully recovered, 42.9% had mild sequelae, and 21.4% had severe sequelae. LESSONS Post-infection immune injury plays an important role in the pathogenesis of AM with positive anti-GM1 antibody. H pylori and Mycoplasma pneumoniae infection may also induce AM with positive anti-GM1 antibody. Screening and treatment of pathogens were required and only 21.4% patients had severe sequelae after treatment.
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Affiliation(s)
- Zhiling Wang
- Department of Pediatrics, West China Second University Hospital
- Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, Sichuan University, Chengdu, Sichuan, China
| | - Di Qie
- Department of Pediatrics, West China Second University Hospital
- Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, Sichuan University, Chengdu, Sichuan, China
| | - Hui Zhou
- Department of Pediatrics, West China Second University Hospital
- Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, Sichuan University, Chengdu, Sichuan, China
| | - Xiao tang Cai
- Department of Pediatrics, West China Second University Hospital
- Key Laboratory of Obstetric & Gynecologic and Pediatric Diseases and Birth Defects of Ministry of Education, Sichuan University, Chengdu, Sichuan, China
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16
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Al-Saffar A, Al-Fatly B. Acute Motor Axonal Neuropathy in Association with Hepatitis E. Front Neurol 2018; 9:62. [PMID: 29479336 PMCID: PMC5811470 DOI: 10.3389/fneur.2018.00062] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2017] [Accepted: 01/24/2018] [Indexed: 01/12/2023] Open
Abstract
Guillain–Barré syndrome (GBS) is an acute peripheral neuropathy that develops as a result of post-infectious immune-mediated nerve injury. It can be classified into classic and variant GBS. Acute motor axonal neuropathy (AMAN) is a subtype of GBS with the key clinical features of pure motor weakness, areflexia, absence of sensory symptoms, and lack of neurophysiologic evidence of demyelination. We reported a case of acute motor axonal neuropathy in association with hepatitis E infection. A young woman was referred to us after a period of nausea, fever, and diarrhea. She had unexplained muscle weakness at admission and has been diagnosed with acute hepatitis E infection. A rigorous clinical neurological assessment revealed bilateral symmetrical weakness, which affects the lower limbs more than the upper limbs, with no evidence of sensory involvement. Neurophysiological measurements indicated acute axonal injury without clues to demyelination. A diagnosis of acute motor axonal neuropathy subtype has been made, to which she only received supportive therapy. The symptoms resolved spontaneously and full recovery of motor function was attained after 35 days of weakness onset with complete normalization of neurophysiologic parameters.
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Affiliation(s)
- Araz Al-Saffar
- Department of Internal Medicine, College of Medicine, Al-Nahrain University, Baghdad, Iraq
| | - Bassam Al-Fatly
- Department of Neurology, Movement Disorders and Neuromodulation Unit, Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
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17
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Zheng X, Yu L, Xu Q, Gu S, Tang L. Guillain-Barre syndrome caused by hepatitis E infection: case report and literature review. BMC Infect Dis 2018; 18:50. [PMID: 29357816 PMCID: PMC5778630 DOI: 10.1186/s12879-018-2959-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Accepted: 01/11/2018] [Indexed: 02/07/2023] Open
Abstract
Background Hepatitis E infection is a global disorder that causes substantial morbidity. Numerous neurologic illnesses, including Guillain–Barre syndrome (GBS), have occurred in patients with hepatitis E virus (HEV) infection. Case presentation We report a 58 year-old non-immunocompromised man who presented with progressive muscle weakness in all extremities during an episode of acute HEV infection, which was confirmed by measuring the anti-HEV IgM antibodies in the serum. Both cerebrospinal fluid examination and electrophysiological study were in agreement with the diagnosis of HEV-associated GBS. Following the treatment with intravenous immunoglobulin, the patient’s neurological condition improved rapidly. Conclusions HEV infection should be strongly considered in patients with neurological symptoms, especially those with elevated levels of liver enzymes. Electronic supplementary material The online version of this article (10.1186/s12879-018-2959-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Xiaoqin Zheng
- Zhejiang University First Affiliated Hospital State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Hangzhou, Zhejiang, China
| | - Liang Yu
- Zhejiang University First Affiliated Hospital State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Hangzhou, Zhejiang, China
| | - Qiaomai Xu
- Zhejiang University First Affiliated Hospital State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Hangzhou, Zhejiang, China
| | - Silan Gu
- Zhejiang University First Affiliated Hospital State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Hangzhou, Zhejiang, China
| | - Lingling Tang
- Zhejiang University First Affiliated Hospital State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Hangzhou, Zhejiang, China.
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18
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Mallet V, Bruneau J, Zuber J, Alanio C, Leclerc-Mercier S, Roque-Afonso AM, Kraft ARM, Couronné L, Roulot D, Wedemeyer H, Albert ML, Hillon P, Laroche L, Pol S, Hermine O. Hepatitis E virus-induced primary cutaneous CD30(+) T cell lymphoproliferative disorder. J Hepatol 2017; 67:1334-1339. [PMID: 28860025 DOI: 10.1016/j.jhep.2017.08.011] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2017] [Revised: 08/07/2017] [Accepted: 08/17/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND & AIM Several types of unexplained extra-hepatic manifestations, including haematological disorders, have been reported in the context of hepatitis E virus (HEV) infection. However, the underlying mechanism(s) of these manifestations are unknown. We provide evidence that HEV has an extra-hepatic endothelial tropism that can engage cutaneous T cells towards clonality. METHODS A patient with a CD30(+) cutaneous T cell lymphoproliferative disorder (T-LPD) and biopsy-proven chronic HEV infection received three rounds of oral ribavirin treatment, administered either without or with interferon, and eventually achieved a sustained virologic response (SVR). Pathologic, virologic and immunologic investigations were carried out on biopsied skin lesion, and peripheral blood mononuclear cells between the 2nd and 3rd round of antiviral treatment and biopsied liver. RESULTS Remission of T-LPD was observed upon antiviral treatment, and the patient remained in complete remission after achieving SVR. The T cell analysis showed large CD30(+) lymphocytes surrounding the blood vessels within the CD8(+) T cell infiltrate. HEV was detected within dermal microvascular endothelial cells using immunofluorescence staining, in situ hybridisation and electron microscopy. Infiltrating T cells mostly comprised memory CD8(+) T cells with a tissue-resident memory T cell phenotype. Overall, 98% of extracted T cells were CD8(+) T cells with aVβ signature skewed towards Vβ4 and with an oligoclonal profile. T cell clones from T-LPD were more like T cells in the liver than T cells in the blood [odds ratio=4.55, (3.70-5.60), p<0.0001]. No somatic mutations were found in the T-LPD exomes. CONCLUSION HEV has an extra-hepatic tissue tropism in humans, including dermal endothelium, and can induce CD30(+) T-LPD that is sensitive to antivirals. LAY SUMMARY Hepatitis E virus (HEV) has an extra-hepatic tissue tropism and should be added to the list of viruses associated with lymphoproliferative disorders. As such, HEV should be part of the laboratory workup of any lymphoproliferation, particularly those of the T cell phenotype that involve the skin. In the context of HEV-associated cutaneous T cell lymphoproliferative disorders, antiviral treatment could be considered a first-line treatment instead of chemotherapy.
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Affiliation(s)
- Vincent Mallet
- Université Paris Descartes-Sorbonne Paris Cité, Paris, France; Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Cochin - Port Royal, Hepatology Service, Paris, France; Institut National de la Santé et de la Recherche Médicale, Unité 1223, Institut Pasteur, Paris, France.
| | - Julie Bruneau
- Université Paris Descartes-Sorbonne Paris Cité, Paris, France; Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Necker - Enfants Malades, Pathology Department, Paris, France; Institut National de la Santé et de la Recherche Médicale Unité 1163, Centre National de la Recherche Scientifique, Equipes de Recherche Labellisées 8254, Institut Imagine, Paris, France
| | - Julien Zuber
- Université Paris Descartes-Sorbonne Paris Cité, Paris, France; Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Necker - Enfants Malades, Renal Transplantation Service, Paris, France
| | - Cécile Alanio
- Institut National de la Santé et de la Recherche Médicale, Unité 1223, Institut Pasteur, Paris, France; Immunobiology of Dendritic Cells Unit, Institut Pasteur, Paris, France
| | - Stéphanie Leclerc-Mercier
- Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Necker - Enfants Malades, Pathology Department, Paris, France
| | - Anne-Marie Roque-Afonso
- Université Paris-Sud, Orsay, France; Assistance Publique-Hôpitaux de Paris (AP-HP), Virology Department, Hôpital Paul Brousse, Villejuif, France; Institut National de la Santé et de la Recherche Médicale Unite, Unite 1193, Villejuif, France
| | - Anke R M Kraft
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School; German Center for Infection Research (DZIF), Hannover, Germany
| | - Lucile Couronné
- Université Paris Descartes-Sorbonne Paris Cité, Paris, France; Institut National de la Santé et de la Recherche Médicale Unité 1163, Centre National de la Recherche Scientifique, Equipes de Recherche Labellisées 8254, Institut Imagine, Paris, France; Assistance Publique-Hopitaux de Paris (AP-HP), Hôpital Necker - Enfants Malades, Haematology Service, Paris, France
| | - Dominique Roulot
- Assistance Publique-Hopitaux de Paris (AP-HP), Hôpital Avicenne, Hepatology Service, Bobigny, France
| | - Heiner Wedemeyer
- Department of Gastroenterology, Hepatology and Endocrinology, Hannover Medical School; German Center for Infection Research (DZIF), Hannover, Germany
| | - Matthew L Albert
- Institut National de la Santé et de la Recherche Médicale, Unité 1223, Institut Pasteur, Paris, France; Immunobiology of Dendritic Cells Unit, Institut Pasteur, Paris, France; Department of Cancer Immunology, Genentech, South San Francisco, CA, USA
| | - Patrick Hillon
- Université Bourgogne Franche-Comté, Dijon, France; Hôpîtal Le Bocage, Hepatology and Gastroenterology Service, Dijon, France
| | - Liliane Laroche
- Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Avicenne, Department of Dermatology, Bobigny, France
| | - Stanislas Pol
- Université Paris Descartes-Sorbonne Paris Cité, Paris, France; Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Cochin - Port Royal, Hepatology Service, Paris, France; Institut National de la Santé et de la Recherche Médicale, Unité 1223, Institut Pasteur, Paris, France
| | - Olivier Hermine
- Université Paris Descartes-Sorbonne Paris Cité, Paris, France; Institut National de la Santé et de la Recherche Médicale Unité 1163, Centre National de la Recherche Scientifique, Equipes de Recherche Labellisées 8254, Institut Imagine, Paris, France; Assistance Publique-Hopitaux de Paris (AP-HP), Hôpital Necker - Enfants Malades, Haematology Service, Paris, France
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19
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Guillain-Barré syndrome due to hepatitis E. Rev Neurol (Paris) 2017; 174:72-74. [PMID: 29132643 DOI: 10.1016/j.neurol.2017.06.018] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Accepted: 06/15/2017] [Indexed: 01/12/2023]
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20
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Pischke S, Hartl J, Pas SD, Lohse AW, Jacobs BC, Van der Eijk AA. Hepatitis E virus: Infection beyond the liver? J Hepatol 2017; 66:1082-1095. [PMID: 27913223 DOI: 10.1016/j.jhep.2016.11.016] [Citation(s) in RCA: 152] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Revised: 11/13/2016] [Accepted: 11/20/2016] [Indexed: 02/07/2023]
Abstract
Hepatitis E virus (HEV) infections are not limited to the liver but may also affect other organs. Several diseases, including Guillain-Barré syndrome, neuralgic amyotrophy, glomerulonephritis, cryoglobulinemia, pancreatitis, lymphoma, thrombopenia, meningitis, thyroiditis and myocarditis have been observed in the context of hepatitis E. To date, the definite pathophysiological links between HEV and extrahepatic manifestations are not yet established. However, it is suggested that HEV infection might be causative based on serological studies, case series, in vitro data and animal models. In particular, neuronal and renal diseases as well as pancreatitis seem to be caused by HEV, while a causative relationship between HEV and other diseases is more doubtful. Either direct cytopathic tissue damage by extrahepatic replication, or immunological processes induced by an overwhelming host immune response, are possible origins of HEV-associated extrahepatic manifestations. Hepatologists should be aware of the possibility that acute or chronically HEV-infected patients could develop extrahepatic manifestations. Neurologists, nephrologists, rheumatologists and other groups of physicians should consider HEV infection as a potential differential diagnosis when observing one of the diseases described in this review. Ribavirin and steroids have been used in small groups of patients with extrahepatic manifestations of HEV, but the efficacy of these drugs still needs to be verified by large, multicenter studies. This article comprehensively reviews the published literature regarding HEV and extrahepatic manifestations. We discuss the probability of specific extrahepatic diseases being caused by previous or ongoing HEV infection, and summarize the published knowledge about antiviral treatment in extrahepatic disorders.
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Affiliation(s)
- Sven Pischke
- Department of Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany.
| | - Johannes Hartl
- Department of Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Suzan D Pas
- Department of Viroscience, Erasmus MC University Medical Center Rotterdam, Netherlands
| | - Ansgar W Lohse
- Department of Medicine, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Bart C Jacobs
- Department of Neurology and Immunology, Erasmus MC University Medical Center Rotterdam, Netherlands
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21
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Guillain-Barré and Miller Fisher syndromes in patients with anti-hepatitis E virus antibody: a hospital-based survey in Japan. Neurol Sci 2016; 37:1849-1851. [PMID: 27389141 DOI: 10.1007/s10072-016-2644-4] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Accepted: 06/20/2016] [Indexed: 12/15/2022]
Abstract
There have been reports from several countries that hepatitis E virus (HEV) infection is frequently associated with Guillain-Barré syndrome (GBS). This study aimed to determine the frequency of HEV infection associated with GBS in Japanese patients, and to clarify the clinical characteristics of these patients. Sera obtained from 63 patients with GBS or Miller Fisher syndrome (MFS) and 60 control subjects were examined for both HEV-IgM and HEV-IgG. Of the 63 patients, three were positive for both HEV-IgM and elevated hepatic enzymes: Two had GBS, and one had MFS. No control subjects were positive for HEV-IgM. Our study demonstrated that 4.8 % of patients with GBS or MFS from our institution had associated acute HEV infection. There were no clinical differences between GBS with HEV infection and other GBS cases. To our knowledge, this is the first survey in Japan of HEV-associated GBS or MFS.
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22
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Dalton HR, Kamar N, van Eijk JJJ, Mclean BN, Cintas P, Bendall RP, Jacobs BC. Hepatitis E virus and neurological injury. Nat Rev Neurol 2015; 12:77-85. [PMID: 26711839 DOI: 10.1038/nrneurol.2015.234] [Citation(s) in RCA: 159] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Hepatitis E is hyperendemic in many developing countries in Asia and Africa, and is caused by hepatitis E virus (HEV) genotypes 1 and 2, which are spread via the faecal-oral route by contaminated water. Recent data show that HEV infection is also endemic in developed countries. In such geographical settings, hepatitis E is caused by HEV genotypes 3 and 4, and is mainly a porcine zoonosis. In a minority of cases, HEV causes acute and chronic hepatitis, but infection is commonly asymptomatic or unrecognized. HEV infection is associated with a number of extrahepatic manifestations, including a range of neurological injuries. To date, 91 cases of HEV-associated neurological injury--most commonly, Guillain-Barré syndrome, neuralgic amyotrophy, and encephalitis/myelitis--have been reported. Here, we review the reported cases, discuss possible pathogenic mechanisms, and present our perspectives on future directions and research questions.
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Affiliation(s)
- Harry R Dalton
- Royal Cornwall Hospital, University of Exeter, Penventinnie Lane, Truro TR1 3LJ, UK.,European Centre for Environment &Human Health, University of Exeter, Penventinnie Lane, Truro TR1 3LJ, UK
| | - Nassim Kamar
- Departments of Nephrology and Organ Transplantation, CHU Rangueil, INSERM U1043, IFR-BMT, Université Paul Sabatier, 1 Avenue J. Poulhès, Toulouse Cedex 9, France
| | - Jeroen J J van Eijk
- Department of Neurology, Jeroen Bosch Ziekenhuis (JBZ), Henri Dunantstraat 1, 5223 GZ, 's-Hertogenbosch, Netherlands
| | - Brendan N Mclean
- Royal Cornwall Hospital, University of Exeter, Penventinnie Lane, Truro TR1 3LJ, UK
| | - Pascal Cintas
- Department of Neurology, Pierre Paul Riquet Hospital, CHU Purpan, Place du Dr Baylac, 31059 Toulouse, France
| | - Richard P Bendall
- Royal Cornwall Hospital, University of Exeter, Penventinnie Lane, Truro TR1 3LJ, UK.,European Centre for Environment &Human Health, University of Exeter, Penventinnie Lane, Truro TR1 3LJ, UK
| | - Bart C Jacobs
- Department of Neurology/Neuro-Immunology Erasmus MC, Erasmus MC, Afdeling Neurologie, Kamer EE 2287, Postbus 2040, 3000 CA Rotterdam, Netherlands
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Bazerbachi F, Haffar S, Garg SK, Lake JR. Extra-hepatic manifestations associated with hepatitis E virus infection: a comprehensive review of the literature. Gastroenterol Rep (Oxf) 2015; 4:1-15. [PMID: 26358655 PMCID: PMC4760069 DOI: 10.1093/gastro/gov042] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2015] [Accepted: 07/09/2015] [Indexed: 02/07/2023] Open
Abstract
Background and aims: Hepatitis E virus (HEV) infection is a significant public health problem that afflicts almost 20 million individuals annually and causes acute liver injury in 3.5 million, with approximately 56 000 deaths. As with other viral hepatitides, extra-hepatic manifestations could represent an important aspect of this infection. The spectrum of these manifestations is still emerging. Acute pancreatitis and neurological, musculoskeletal, hematological, renal, and other immune-mediated manifestations have been described. The aim of this article is to comprehensively review the published literature of extra-hepatic manifestations associated with HEV infection. Data sources: We searched the PubMed database using the MeSH term “hepatitis E” and each of the extra-hepatic manifestations associated with HEV infection. No language or date restrictions were set in these searches. Searches retrieving articles with non-A, non-B hepatitis were excluded. Additional articles were identified through the reference lists of included articles. Results: Several extra-hepatic manifestations associated with HEV infection have been published. The temporal association between some extra-hepatic manifestations and HEV infection and the exclusion of other possible etiologies suggests that HEV infection could have caused some of them. According to the available data, HEV infection appears to be strongly associated with acute pancreatitis, neurological disorders (with primarily dominant peripheral nerve involvement, most commonly manifested as Guillain-Barré syndrome, followed by neuralgic amyotrophy), hematological diseases (hemolytic anemia due to glucose phosphate dehydrogenase deficiency, and severe thrombocytopenia), glomerulonephritis, and mixed cryoglobulinemia. More data are needed to clarify whether an association exists with musculoskeletal or other immune-mediated manifestations. Conclusions: HEV infection should be considered in patients with acute pancreatitis, Guillain-Barré syndrome, neuralgic amyotrophy, hemolytic anemia due to glucose phosphate dehydrogenase deficiency, severe thrombocytopenia, glomerulonephritis, and mixed cryoglobulinemia. Alternatively, signs and symptoms of these conditions should be sought in patients with acute or chronic HEV infection. More data are needed to confirm the role of HEV in other extra-hepatic disorders.
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Affiliation(s)
- Fateh Bazerbachi
- Division of Gastroenterology and Hepatology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Samir Haffar
- Department of Gastroenterology and Hepatology, University of Damascus, Damascus, Syrian Arab Republic
| | - Sushil K Garg
- Division of Gastroenterology and Hepatology, University of Minnesota, Minneapolis, MN 55455, USA
| | - John R Lake
- Division of Gastroenterology and Hepatology, University of Minnesota, Minneapolis, MN 55455, USA
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24
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Higuchi MA, Fukae J, Tsugawa J, Ouma S, Takahashi K, Mishiro S, Tsuboi Y. Dysgeusia in a Patient with Guillain-Barré Syndrome Associated with Acute Hepatitis E: A Case Report and Literature Review. Intern Med 2015; 54:1543-6. [PMID: 26073247 DOI: 10.2169/internalmedicine.54.3506] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Guillain-Barré syndrome (GBS) is usually triggered by viral or bacterial infection. In addition, it was recently reported that infection with hepatitis E virus (HEV) also causes GBS. A 49-year-old man presented with acute-onset paralysis in all extremities and dysgeusia during an episode of acute hepatitis. Serological tests showed the presence of anti-HEV IgM antibodies and HEV-RNA in the serum. As an electrophysiological examination showed acute demyelinating polyradiculoneuropathy, the patient was diagnosed as HEV-associated GBS. Following the initiation of treatment with intravenous immunoglobulin, his paralysis and dysgeusia rapidly improved. This case suggests that HEV-associated GBS may rarely be complicated by dysgeusia.
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Abstract
Hepatitis E virus (HEV) infection is a worldwide disease. An improved understanding of the natural history of HEV infection has been achieved within the last decade. Several reservoirs and transmission modes have been identified. Hepatitis E is an underdiagnosed disease, in part due to the use of serological assays with low sensitivity. However, diagnostic tools, including nucleic acid-based tests, have been improved. The epidemiology and clinical features of hepatitis E differ between developing and developed countries. HEV infection is usually an acute self-limiting disease, but in developed countries it causes chronic infection with rapidly progressive cirrhosis in organ transplant recipients, patients with hematological malignancy requiring chemotherapy, and individuals with HIV. HEV also causes extrahepatic manifestations, including a number of neurological syndromes and renal injury. Acute infection usually requires no treatment, but chronic infection should be treated by reducing immunosuppression in transplant patients and/or the use of antiviral therapy. In this comprehensive review, we summarize the current knowledge about the virus itself, as well as the epidemiology, diagnostics, natural history, and management of HEV infection in developing and developed countries.
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Guillain-Barré syndrome and encephalitis/encephalopathy of a rare case of Northern China acute severe hepatitis E infection. Neurol Sci 2014; 35:1461-3. [PMID: 24700050 DOI: 10.1007/s10072-014-1731-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2014] [Accepted: 03/21/2014] [Indexed: 01/12/2023]
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Abstract
PURPOSE OF REVIEW Hepatitis E has been regarded as a disease of the developing world, where it causes large waterborne outbreaks and sporadic cases of hepatitis. Recent research has shown this received wisdom to be mistaken. RECENT FINDINGS Recent studies have shown that authochtonous (locally acquired) hepatitis E does occur in developed countries, is caused by hepatitis E virus (HEV) genotypes 3 and 4, and is zoonotic with pigs as the primary host. Most infections are clinically inapparent. However, acute symptomatic hepatitis E has a predilection for middle-aged and elderly men, with an excess mortality in patients with underlying chronic liver disease. Chronic infection occurs in the immunosuppressed with rapidly progressive cirrhosis if untreated, the treatment of choice being ribavirin monotherapy for 3 months. Hepatitis E has a range of extra-hepatic manifestations, including a spectrum of neurological syndromes. HEV can be transmitted by blood transfusion and has recently been found in donated blood in a number of countries. SUMMARY The diagnosis should be considered in any patient with a raised alanine aminotranferase, irrespective of age or travel history. The safety of blood products needs to be fully assessed, as a matter of priority, as blood donors are not currently screened for HEV.
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Deroux A, Brion JP, Hyerle L, Belbezier A, Vaillant M, Mosnier E, Larrat S, Morand P, Pavese P. Association between hepatitis E and neurological disorders: two case studies and literature review. J Clin Virol 2014; 60:60-2. [PMID: 24583064 DOI: 10.1016/j.jcv.2014.01.026] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Revised: 01/22/2014] [Accepted: 01/27/2014] [Indexed: 01/11/2023]
Abstract
Hepatitis E (HEV) is an emerging disease in our developed countries, but is not routinely tested for in case of liver cytolysis. However, a growing number of extra-hepatic manifestations of HEV infection associated with acute hepatitis are reported. In this article, we discuss two cases of HEV with neurological symptoms, one with encephalitis, and the other with Parsonage Turner syndrome. All these disorders appeared concomitantly with liver cytolysis and disappeared quickly, following the viral kinetics. Only twenty cases of neurological manifestation of HEV have been described before. The use of HEV serology in patients with concurrent liver cytolysis and neurological symptoms has to be improved.
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Affiliation(s)
- A Deroux
- Service de médecine interne, CHU A. Michallon, 38700 La Tronche, France.
| | - J P Brion
- Service de maladies infectieuses, CHU A. Michallon, 38700 La Tronche, France
| | - L Hyerle
- Service de maladies infectieuses, CHU A. Michallon, 38700 La Tronche, France
| | - A Belbezier
- Service de médecine interne, CHU A. Michallon, 38700 La Tronche, France
| | - M Vaillant
- Service de neurologie, CHU A. Michallon, 38700 La Tronche, France
| | - E Mosnier
- Service de maladies infectieuses, CHU A. Michallon, 38700 La Tronche, France
| | - S Larrat
- Service de virologie, CHU A. Michallon, 38700 La Tronche, France
| | - P Morand
- Service de virologie, CHU A. Michallon, 38700 La Tronche, France
| | - P Pavese
- Service de neurologie, CHU A. Michallon, 38700 La Tronche, France
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Motte A, Franques J, Weitten T, Colson P. Hepatitis E-associated Parsonage-Turner syndrome, France. Clin Res Hepatol Gastroenterol 2014; 38:e11-4. [PMID: 24246798 DOI: 10.1016/j.clinre.2013.08.011] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2013] [Accepted: 08/27/2013] [Indexed: 02/04/2023]
Affiliation(s)
- Anne Motte
- Institut Hospitalo-Universitaire (IHU) Méditerranée Infection, Pôle des Maladies Infectieuses et Tropicales Clinique et Biologique, Fédération de Bactériologie-Hygiène-Virologie, Centre Hospitalo-Universitaire Timone, Assistance Publique-Hôpitaux de Marseille, 264, rue Saint-Pierre, 13385 Marseille cedex 05, France
| | - Jérôme Franques
- Centre de Référence des Maladies Neuromusculaires et de la SLA, Centre Hospitalo-Universitaire Timone, 264, rue Saint-Pierre, 13385 Marseille cedex 05, France
| | - Thierry Weitten
- Service de Médecine interne, Centre Hospitalier Intercommunal des Alpes du Sud, 1, place Auguste-Muret, BP 101, 05007 Gap cedex, France
| | - Philippe Colson
- Institut Hospitalo-Universitaire (IHU) Méditerranée Infection, Pôle des Maladies Infectieuses et Tropicales Clinique et Biologique, Fédération de Bactériologie-Hygiène-Virologie, Centre Hospitalo-Universitaire Timone, Assistance Publique-Hôpitaux de Marseille, 264, rue Saint-Pierre, 13385 Marseille cedex 05, France; Aix-Marseille Université, URMITE UM 63 CNRS 7278 IRD 198 INSERM U1905, Facultés de Médecine et de Pharmacie, 27, boulevard Jean-Moulin, 13385 Marseille cedex 05, France.
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Parvez MK. Hepatitis E virus-associated neuropathy: an emerging extrahepatic manifestation. Future Virol 2014. [DOI: 10.2217/fvl.13.120] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Mohammad Khalid Parvez
- Department of Pharmacognosy, King Saud University College of Pharmacy, Riyadh 11451, Saudi Arabia
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Sellner J, Steiner I. Neurologic complications of hepatic viruses. HANDBOOK OF CLINICAL NEUROLOGY 2014; 123:647-61. [PMID: 25015509 DOI: 10.1016/b978-0-444-53488-0.00031-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Johann Sellner
- Department of Neurology, Christian-Doppler-Klinik, Paracelsus Medical University, Salzburg, Austria; Department of Neurology, Klinikum rechts der Isar, Technische Universität Munich, Germany
| | - Israel Steiner
- Department of Neurology, Rabin Medical Center, Petach Tikva, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
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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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Krain LJ, Nelson KE, Labrique AB. Host immune status and response to hepatitis E virus infection. Clin Microbiol Rev 2014; 27:139-65. [PMID: 24396140 PMCID: PMC3910912 DOI: 10.1128/cmr.00062-13] [Citation(s) in RCA: 114] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Hepatitis E virus (HEV), identified over 30 years ago, remains a serious threat to life, health, and productivity in developing countries where access to clean water is limited. Recognition that HEV also circulates as a zoonotic and food-borne pathogen in developed countries is more recent. Even without treatment, most cases of HEV-related acute viral hepatitis (with or without jaundice) resolve within 1 to 2 months. However, HEV sometimes leads to acute liver failure, chronic infection, or extrahepatic symptoms. The mechanisms of pathogenesis appear to be substantially immune mediated. This review covers the epidemiology of HEV infection worldwide, the humoral and cellular immune responses to HEV, and the persistence and protection of antibodies produced in response to both natural infection and vaccines. We focus on the contributions of altered immune states (associated with pregnancy, human immunodeficiency virus [HIV], and immunosuppressive agents used in cancer and transplant medicine) to the elevated risks of chronic infection (in immunosuppressed/immunocompromised patients) and acute liver failure and mortality (among pregnant women). We conclude by discussing outstanding questions about the immune response to HEV and interactions with hormones and comorbid conditions. These questions take on heightened importance now that a vaccine is available.
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Affiliation(s)
- Lisa J. Krain
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Kenrad E. Nelson
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Alain B. Labrique
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
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[Acute hepatitis E infection associated with Guillain-Barré syndrome in an immunocompetent patient]. Rev Med Interne 2013; 35:333-6. [PMID: 24080239 DOI: 10.1016/j.revmed.2013.05.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2013] [Revised: 04/11/2013] [Accepted: 05/02/2013] [Indexed: 01/12/2023]
Abstract
INTRODUCTION Hepatitis E virus (HEV) infection is now recognized to be an emerging autochthonous disease in several countries. There have been several reports of neurological manifestations associated with HEV infections. Immunocompromised patients seem to be particularly vulnerable. CASE REPORT We report a 73-year-old man who presented with an acute polyradiculopathy and an acute hepatitis. HEV RNA was positive in serum and cerebrospinal fluid. Serum antiganglioside antibodies were also detected. Liver function tests returned to normal rapidly and HEV RNA was undetectable 4 weeks after initial testing. The neurological features improved gradually with the use of intravenous immunoglobulins. CONCLUSION We report a case of Guillain-Barré syndrome related to acute hepatitis E in an immunocompetent patient. The outcome was favorable after intravenous immunoglobulins administration. HEV screening should be systematic in patients who present with an acute polyradiculopathy and abnormal liver function tests.
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Kamar N, Izopet J, Dalton HR. Chronic hepatitis e virus infection and treatment. J Clin Exp Hepatol 2013; 3:134-40. [PMID: 25755487 PMCID: PMC3940092 DOI: 10.1016/j.jceh.2013.05.003] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2013] [Accepted: 05/07/2013] [Indexed: 12/12/2022] Open
Abstract
It is now well accepted that hepatitis E virus (HEV) infection can induce chronic hepatitis and cirrhosis in immunosuppressed patients. Chronic genotype-3 HEV infections were first reported in patients with a solid-organ transplant. Thereafter, cases of chronic HEV infection have been reported in patients with hematological disease and in those who are human immunodeficiency virus (HIV)-positive. HEV-associated extra-hepatic manifestations, including neurological symptoms, kidney injuries, and hematological disorders, have been also reported. In transplant patients, reducing the dosage of immunosuppressive drugs allows the virus to be cleared in some patients. In the remaining patients, as well as hematological patients and patients who are HIV-positive, anti-viral therapies, such as pegylated interferon and ribavirin, have been found to be efficient in eradicating HEV infection. This review summarizes our current knowledge of chronic HEV infection, its treatment, and the extra-hepatic manifestations induced by HEV.
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Affiliation(s)
- Nassim Kamar
- Department of Nephrology, Dialysis and Organ Transplantation, CHU Rangueil, Toulouse, France
- INSERM U1043, IFR–BMT, CHU Purpan, Toulouse, France
- Université Paul Sabatier, Toulouse, France
| | - Jacques Izopet
- INSERM U1043, IFR–BMT, CHU Purpan, Toulouse, France
- Université Paul Sabatier, Toulouse, France
- Department of Virology, CHU Purpan, Toulouse, France
| | - Harry R. Dalton
- Cornwall Gastrointestinal Unit, Royal Cornwall Hospital and European Centre of Environment and Human Health, University of Exeter Medical School, Truro, UK
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Abstract
PURPOSE OF REVIEW The spectrum of hepatitis E virus (HEV) infection has changed over the past 2 years, especially in the developed world. Herein, we review the progress made in studying the epidemiology, hepatic, and extrahepatic manifestations, and the treatment of HEV infection, over the past 2 years. RECENT FINDINGS HEV infection is an underdiagnosed disease because of the use of low-sensitivity serological assays. In addition to the four known genotypes, other new genotypes have also been recently described. HEV infection is not only a self-limiting disease but it can also evolve to chronic hepatitis and cirrhosis in organ transplant patients, hematological patients receiving chemotherapy, and HIV patients. HEV can also cause extrahepatic manifestations, such as neurological symptoms, kidney injury, and hematological disorders. Pegylated interferon and ribavirin have been found to effectively treat HEV infection. SUMMARY HEV is a worldwide disease that can cause hepatic and extrahepatic manifestations.
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Scharn N, Ganzenmueller T, Wenzel JJ, Dengler R, Heim A, Wegner F. Guillain-Barré syndrome associated with autochthonous infection by hepatitis E virus subgenotype 3c. Infection 2013; 42:171-3. [PMID: 23512540 DOI: 10.1007/s15010-013-0448-5] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2013] [Accepted: 03/11/2013] [Indexed: 01/11/2023]
Abstract
In this report, we present a case of a 50-year-old immunocompetent man with Guillain-Barré syndrome (GBS) associated with an autochthonous hepatitis E virus (HEV) infection. The patient presented with tetraparesis and elevated liver enzymes. HEV infection was confirmed serologically and by polymerase chain reaction (PCR) from blood and stool. Phylogenetic analysis revealed a novel HEV genotype 3 isolate closely related to other subgenotype 3c isolates from pig livers purchased in Germany. This indicates an autochthonous, potentially food-related hepatitis E and is, to our knowledge, the first report about a neurological syndrome associated with an HEV subgenotype 3c infection.
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Affiliation(s)
- N Scharn
- Department of Neurology, Hannover Medical School, Carl-Neuberg-Straße 1, 30625, Hannover, Germany
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38
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Pérez-Gracia MT, Mateos-Lindemann ML. [Hepatitis E. Current perspectives]. Med Clin (Barc) 2012; 139:404-11. [PMID: 22538059 DOI: 10.1016/j.medcli.2012.02.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2011] [Revised: 02/14/2012] [Accepted: 02/23/2012] [Indexed: 01/19/2023]
Abstract
Infection with hepatitis E virus (HEV) is highly prevalent in developing countries and the WHO estimates one third of the world population has had contact with the virus. Its diagnosis and epidemiology are well known in endemic countries but, recently, there have been sporadic cases in developed countries in patients with no history of travel. Currently in these countries, hepatitis E is considered a zoonosis yet there remain to be known other routes of transmission. Another interesting aspect is that HEV can cause chronic hepatitis in transplanted patients, other immunocompromised patients and even in immunocompetent people. There have also been reported cases of fulminant hepatitis and other extrahepatic manifestations. The diagnosis is based on serological studies and detection of viral RNA in blood and feces. The vaccine is a good option to prevent this infection that affects a large number of people in deprived geographical areas but unfortunately it is not available yet.
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Affiliation(s)
- María Teresa Pérez-Gracia
- Departamento de Microbiología, Facultad de Ciencias de la Salud, Universidad CEU Cardenal Herrera, Moncada, Valencia, Spain.
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