1
|
Shoji H, Matsuo K, Matsushita T, Fukushima Y, Fukuda K, Abe T, Oguri S, Baba M. Herpes zoster peripheral nerve complications: Their pathophysiology in spinal ganglia and nerve roots. Intractable Rare Dis Res 2023; 12:246-250. [PMID: 38024578 PMCID: PMC10680158 DOI: 10.5582/irdr.2023.01090] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 11/08/2023] [Accepted: 11/14/2023] [Indexed: 12/01/2023] Open
Abstract
Varicella zoster virus (VZV) causes chickenpox at the primary infection and then becomes latent in the spinal dorsal root ganglia; VZV can reactivate with aging, immunosuppression, stress, and other factors, occurring as herpes zoster (HZ) at 1-2 skin segments. HZ peripheral nerve complications caused by VZV reactivation include Hunt syndrome, segmental HZ paresis, post-herpetic neuralgia, and Guillain-Barré syndrome (GBS). We have encountered the rare HZ complications of upper-limb paresis, myeloradiculitis, and polyradiculoneuritis: an adult woman with upper-limb paresis consistent with the nerve root on segments above the thoracic HZ dermatome; another woman exhibiting ascending myeloradiculitis originating at the Th11-12 roots; an elderly woman with ascending VZV polyradiculoneuritis resembling GBS; an adult with VZV quadriplegia with disseminated HZ; and an elderly patient with VZV-associated polyradiculoneuritis. The three polyradiculoneuritis cases may be a new subtype of HZ peripheral neuropathy, but the pathophysiology for these HZ peripheral nerve complications unrelated to HZ dermatomes is unclear. We analyzed host factors, skin lesions, neurological and virological findings, and MRI results including 3D NerveVIEW in 15 Japanese patients treated at our facility for HZ peripheral neuropathy, including six differing from the HZ dermatome. Based on the clinical findings including MRI results of spinal ganglia and roots, we identified four possible routes for the patterns of VZV spread: (i) ascending spinal roots, (ii) ascending spinal cord, (iii) polyradiculopathy, and (iv) intrathecal spread. The incidence of HZ is increasing with the aging of many populations, and clinicians should be aware of these HZ neuropathies.
Collapse
Affiliation(s)
- Hiroshi Shoji
- Division of Neurology, St. Mary's Hospital, Kurume, Fukuoka, Japan
| | - Kouki Matsuo
- Division of Neurology, St. Mary's Hospital, Kurume, Fukuoka, Japan
| | | | | | - Kenji Fukuda
- Cerebrovascular Medicine, St. Mary's Hospital, Kurume, Fukuoka, Japan
| | - Toshifumi Abe
- Dermatology, St. Mary's Hospital, Kurume, Fukuoka, Japan
| | - Shuichi Oguri
- Radiology, St. Mary's Hospital, Kurume, Fukuoka, Japan
| | - Masayuki Baba
- Department of Neurology, Aomori Prefectural Central Hospital, Aomori, Japan
| |
Collapse
|
2
|
Maeda Y, Watanabe M, Maeda N, Ogata H, Shinoda K, Iwaki T, Kira JI. [An autopsied case of severe varicella zoster virus-associated encephalomyelitis under immunosuppressant therapy]. Rinsho Shinkeigaku 2020; 60:351-357. [PMID: 32307398 DOI: 10.5692/clinicalneurol.cn-001413] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The patient was a 40-year-old woman who was previously diagnosed with systemic lupus erythematosus and myasthenia gravis and had received prednisolone and tacrolimus for more than 7 years. In February 2017, she noticed pain in her lower back and weakness of the lower limbs, and was referred to our hospital on day 5. She had shingles in the right lower thoracic dermatomes and Brown-Séquard syndrome with right-sided dominant weakness in her lower limbs and left-sided superficial sensory disturbance below the L1 level. Varicella zoster virus (VZV)-associated myelopathy was suspected because of her symptoms and clinical findings. Despite the immediate administration of intravenous acyclovir after hospitalization, she lost consciousness and experienced a seizure related to cerebral hemorrhage in the left temporal lobe on the night of day 5. MRI showed enhanced lesions along the spinal cord and leptomeninges of the brainstem and temporal lobe. VZV-IgG and VZV-DNA were positive in the cerebrospinal fluid. Based on these clinical features and laboratory findings, she was diagnosed as VZV-associated vasculopathy and myelopathy. She subsequently had multiple cerebral infractions and hemorrhage, and developed sudden cardiopulmonary arrest on day 6, culminating in death on day 17. Autopsy showed that inflammatory mononuclear cells had infiltrated the vascular walls of the spinal cord. Immunohistochemistry revealed that some neurons and macrophages in the white matter of the spinal cord were positive for VZV. In addition, atrophic neurons, satellite cells surrounding these neurons, and infiltrating macrophages were immune-positive for VZV at the L2 dorsal root ganglia. These findings were consistent with VZV-associated vasculopathy and myelitis. Under immunosuppressive conditions, VZV can cause shingles and neuronal complications such as vasculopathy and myelitis, which are sometimes fatal despite the immediate administration of intravenous acyclovir. New treatment drugs or drugs to prevent VZV activation are desired.
Collapse
Affiliation(s)
- Yasuhiro Maeda
- Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University
| | - Mitsuru Watanabe
- Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University
| | - Norihisa Maeda
- Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University.,Department of Neuropathology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University
| | - Hidenori Ogata
- Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University
| | - Koji Shinoda
- Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University
| | - Toru Iwaki
- Department of Neuropathology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University
| | - Jun-Ichi Kira
- Department of Neurology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University
| |
Collapse
|
3
|
Guillain-Barré syndrome following varicella-zoster virus infection. Eur J Clin Microbiol Infect Dis 2018; 37:511-518. [PMID: 29411189 DOI: 10.1007/s10096-018-3199-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Accepted: 01/20/2018] [Indexed: 12/19/2022]
Abstract
We describe the frequency, clinical features, and electrophysiological and immunological phenotypes of Guillain-Barré Syndrome (GBS) patients treated at a single institution in Bangladesh who had preceding chicken pox (primary Varicella-zoster virus [VZV] infection) within 4 weeks of GBS onset. A literature review of GBS cases preceding VZV infection is also provided. Diagnosis of GBS was based on the National Institute of Neurological Disorders and Stroke criteria for GBS. Serum anti-VZV IgM and IgG antibodies were quantified by indirect chemiluminescence immunoassay (CLIA); anti-Campylobacter jejuni IgG, IgM, and IgA antibodies and anti-ganglioside GM1 IgM and IgG antibodies, by enzyme-linked immunosorbent assays. Neurophysiologic subtypes were categorized following the Hadden criteria. Of 536 patients with GBS, 7 (1.3%) had chicken pox within 4 weeks before GBS onset. Four of the seven cases were male (age range, 23 to 40 years old). All seven patients were bed-bound, six had sensory symptoms, and three required mechanical ventilation for respiratory failure. All seven patients had CSF albuminocytologic dissociation and evidence of demyelination in nerve conduction studies. Anti-VZV IgM antibodies were present and anti-GM1 and anti-Campylobacter jejuni lipo-oligosaccharides (LOS) were negative in all cases. All patients had excellent outcome at 1 year (able to run). A systematic literature review of GBS cases related to VZV revealed 39 previously reported patients with comparable clinical presentations and outcomes, of which 36 had neurophysiologic evidence of demyelination. VZV infection is associated with the demyelinating subtype of GBS, clearly distinct from the axonal form of GBS that predominate in countries like Bangladesh.
Collapse
|
4
|
Mentis AFA, Dardiotis E, Grigoriadis N, Petinaki E, Hadjigeorgiou GM. Viruses and endogenous retroviruses in multiple sclerosis: From correlation to causation. Acta Neurol Scand 2017; 136:606-616. [PMID: 28542724 PMCID: PMC7159535 DOI: 10.1111/ane.12775] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/02/2017] [Indexed: 12/28/2022]
Abstract
Multiple sclerosis is an immune-mediated disease with an environmental component. According to a long-standing but unproven hypothesis dating to initial descriptions of multiple sclerosis (MS) at the end of the 19th century, viruses are either directly or indirectly implicated in MS pathogenesis. Whether viruses in MS are principally causal or simply contributory remains to be proven, but many viruses or viral elements-predominantly Epstein-Barr virus, human endogenous retroviruses (HERVs) and human herpesvirus 6 (HHV-6) but also less common viruses such as Saffold and measles viruses-are associated with MS. Here, we present an up-to-date and comprehensive review of the main candidate viruses implicated in MS pathogenesis and summarize how these viruses might cause or lead to the hallmark demyelinating and inflammatory lesions of MS. We review data from epidemiological, animal and in vitro studies and in doing so offer a transdisciplinary approach to the topic. We argue that it is crucially important not to interpret "absence of evidence" as "evidence of absence" and that future studies need to focus on distinguishing correlative from causative associations. Progress in the MS-virus field is expected to arise from an increasing body of knowledge on the interplay between viruses and HERVs in MS. Such interactions suggest common HERV-mediated pathways downstream of viral infection that cause both neuroinflammation and neurodegeneration. We also comment on the limitations of existing studies and provide future research directions for the field.
Collapse
Affiliation(s)
- A.-F. A. Mentis
- Department of Microbiology; University Hospital of Larissa; University of Thessaly; Larissa Greece
- The Johns Hopkins University, AAP; Baltimore MD USA
| | - E. Dardiotis
- Department of Neurology; University Hospital of Larissa; University of Thessaly; Larissa Greece
| | - N. Grigoriadis
- Laboratory of Experimental Neurology and Neuroimmunology; B’ Department of Neurology; AHEPA University Hospital; Aristotle University of Thessaloniki; Thessaloniki Greece
| | - E. Petinaki
- Department of Microbiology; University Hospital of Larissa; University of Thessaly; Larissa Greece
| | - G. M. Hadjigeorgiou
- Department of Neurology; University Hospital of Larissa; University of Thessaly; Larissa Greece
| |
Collapse
|
5
|
Talbott JF, Narvid J, Chazen JL, Chin CT, Shah V. An Imaging-Based Approach to Spinal Cord Infection. Semin Ultrasound CT MR 2016; 37:411-30. [PMID: 27616314 DOI: 10.1053/j.sult.2016.05.006] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Infections of the spinal cord, nerve roots, and surrounding meninges are uncommon, but highly significant given their potential for severe morbidity and even mortality. Prompt diagnosis can be lifesaving, as many spinal infections are treatable. Advances in imaging technology have now firmly established magnetic resonance imaging (MRI) as the gold standard for spinal cord imaging evaluation, enabling the depiction of infectious myelopathies with exquisite detail and contrast. In this article, we aim to provide an overview of MRI findings for spinal cord infections with special focus on imaging patterns of infection that are primarily confined to the spinal cord, spinal meninges, and spinal nerve roots. In this context, we describe and organize this review around 5 distinct patterns of transverse spinal abnormality that may be detected with MRI as follows: (1) extramedullary, (2) centromedullary, (3) eccentric, (4) frontal horn, and (5) irregular. We seek to classify the most common presentations for a wide variety of infectious agents within this image-based framework while realizing that significant overlap and variation exists, including some infections that remain occult with conventional imaging techniques.
Collapse
Affiliation(s)
- Jason F Talbott
- Department of Radiology, San Francisco General Hospital, San Francisco, CA; Brain and Spinal Injury Center, San Francisco General Hospital, San Francisco, CA.
| | - Jared Narvid
- Department of Radiology, San Francisco General Hospital, San Francisco, CA
| | - J Levi Chazen
- Department of Radiology, Weill Cornell Medical School, New York, NY
| | - Cynthia T Chin
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA; Department of Radiology, San Francisco General Hospital, San Francisco, CA; Brain and Spinal Injury Center, San Francisco General Hospital, San Francisco, CA; Department of Radiology, Weill Cornell Medical School, New York, NY
| | - Vinil Shah
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA; Department of Radiology, San Francisco General Hospital, San Francisco, CA
| |
Collapse
|