keyword
MENU ▼
Read by QxMD icon Read
search

Demyelinating

keyword
https://www.readbyqxmd.com/read/29784250/update-on-pediatric-onset-multiple-sclerosis
#1
REVIEW
A Ruet
Pediatric-onset multiple sclerosis (POMS) has distinctive features compared with adult-onset multiple sclerosis (AOMS), and warrants caution despite being a rare form of MS. POMS diagnostic criteria are somewhat different from those used in AOMS, with acute disseminated encephalomyelitis being a key differential diagnosis of MS in children. Other differential diagnoses that have to be ruled out before diagnosing MS include demyelinating syndromes, autoimmune and systemic pathologies, and infectious, genetic, metabolic and neoplastic diseases...
May 18, 2018: Revue Neurologique
https://www.readbyqxmd.com/read/29780925/ocular-involvement-in-neurolymphomatosis
#2
Katy C Liu, Meridith A Hennessey, Chad M McCall, Alan D Proia
Purpose: To describe the ophthalmic symptoms and histopathological findings in a case of primary neurolymphomatosis (NL). Observations: A man in his 60s with a prior diagnosis of chronic inflammatory demyelinating polyneuropathy developed facial numbness, diplopia, drooling, and difficulty swallowing. Over a 3-month period, he developed total ptosis and ophthalmoplegia of the right eye with a dilated, non-reactive pupil considered secondary to cranial nerve III and VI palsies...
June 2018: American Journal of Ophthalmology Case Reports
https://www.readbyqxmd.com/read/29780610/a-randomised-controlled-clinical-trial-of-narrowband-uvb-phototherapy-for-clinically-isolated-syndrome-the-phocis-study
#3
Prue H Hart, Anderson P Jones, Stephanie Trend, Lilian Cha, Marzena J Fabis-Pedrini, Matthew N Cooper, Catherine d'Este, Sian Geldenhuys, William M Carroll, Scott N Byrne, David R Booth, Judith M Cole, Robyn M Lucas, Allan G Kermode
Background: The natural history of multiple sclerosis (MS) typically presents with the clinically isolated syndrome (CIS), an episode of neurological symptoms caused by central nervous system inflammation or demyelination that does not fulfil the diagnostic criteria for MS. Objective: As preclinical studies have suggested that exposure to ultraviolet radiation (UVR) could regulate the development of MS, the Phototherapy for CIS (PhoCIS trial) was established to examine the effects of narrowband UVB phototherapy on patients with CIS, and their conversion to MS...
April 2018: Multiple Sclerosis Journal—Experimental, Translational and Clinical
https://www.readbyqxmd.com/read/29780155/myelin-oligodendrocyte-glycoprotein-igg-positive-recurrent-bilateral-optic-papillitis-with-serous-retinal-detachment-a-case-report
#4
Tomoya Kon, Hiroki Hikichi, Tatsuya Ueno, Chieko Suzuki, Jinichi Nunomura, Kimihiko Kaneko, Toshiyuki Takahashi, Ichiro Nakashima, Masahiko Tomiyama
Autoantibodies against myelin oligodendrocyte glycoprotein (MOG-IgG) have been detected in inflammatory demyelinating central nervous system diseases. A 30-year-old woman had blurred vision, marked optic nerve disc swelling, serous retinal detachment at the macular on optic coherence tomography, and MOG-IgG seropositivity. The patient was thought to have optic papillitis associated with MOG-IgG. Her symptoms rapidly improved after high-dose methylprednisolone therapy. We hypothesize that serous retinal detachment was secondary, arising from optic papillitis...
May 18, 2018: Internal Medicine
https://www.readbyqxmd.com/read/29778041/the-efficacy-of-vitamin-d-in-multiple-sclerosis-a-meta-analysis
#5
REVIEW
Chao Zheng, Liang He, Lingling Liu, Jie Zhu, Tao Jin
BACKGROUND: Multiple sclerosis (MS) is a chronic inflammatory demyelination disorder in the central nervous system (CNS) leading to a high level of neurological disability. The pathogenesis of MS remains largely unknown, which explains the lack of significant efficacy of therapy in MS. Vitamin D deficiency is widely considered to be an environmental risk factor for MS. Many studies investigating the therapeutic effects of vitamin D on MS have been applied. The objective of this systematic review and meta-analysis was to evaluate the effectiveness of vitamin D in MS patients...
May 12, 2018: Multiple Sclerosis and related Disorders
https://www.readbyqxmd.com/read/29775986/effects-of-two-training-programs-on-transcriptional-levels-of-neurotrophins-and-glial-cells-population-in-hippocampus-of-experimental-multiple-sclerosis
#6
Maryam Naghibzadeh, Rouhollah Ranjbar, Mohammad Reza Tabandeh, Abdolhamid Habibi
The aim of the present study was to investigate the effects of high-intensity interval training (HIIT) versus low-intensity continuous training (LICT) on transcriptional levels of neurotrophic factors and oligodendrocyte/microglia cell loss in a cuprizone (CP) induced animal model of demyelination. Male C57BL/6 mice were assigned to six groups: control (C), cuprizone-induced demyelination (CP), interval training (IT), continuous training (CT), IT plus CP (ITCP), and CT plus CP (CTCP). Training programs on the treadmill were performed for four weeks, and then demyelination was induced by feeding mice a diet containing 0...
May 18, 2018: International Journal of Sports Medicine
https://www.readbyqxmd.com/read/29775564/the-antibody-rhigm22-facilitates-hippocampal-remyelination-and-ameliorates-memory-deficits-in-the-cuprizone-mouse-model-of-demyelination
#7
Charlene Cui, Jing Wang, Ariana P Mullin, Anthony O Caggiano, Tom J Parry, Raymond W Colburn, Elias Pavlopoulos
Multiple sclerosis (MS) is a chronic, inflammatory demyelinating disease of the CNS. In addition to motor, sensory and visual deficits, MS is also characterized by hippocampal demyelination and memory impairment. We recently demonstrated that a recombinant human-derived monoclonal IgM antibody, which is designated rHIgM22 and currently in clinical development for people with MS, accelerates remyelination of the corpus callosum in the brains of cuprizone-treated mice. Here, we investigated the effects of rHIgM22 in the hippocampus and on hippocampal-dependent learning and memory in the same mouse model of cuprizone-induced demyelination and spontaneous remyelination...
May 15, 2018: Brain Research
https://www.readbyqxmd.com/read/29775134/csf-inflammatory-biomarkers-responsive-to-treatment-in-progressive-multiple-sclerosis-capture-residual-inflammation-associated-with-axonal-damage
#8
Jeppe Romme Christensen, Mika Komori, Marina Rode von Essen, Rikke Ratzer, Lars Börnsen, Bibi Bielekova, Finn Sellebjerg
BACKGROUND: Development of treatments for progressive multiple sclerosis (MS) is challenged by the lack of sensitive and treatment-responsive biomarkers of intrathecal inflammation. OBJECTIVE: To validate the responsiveness of cerebrospinal fluid (CSF) inflammatory biomarkers to treatment with natalizumab and methylprednisolone in progressive MS and to examine the relationship between CSF inflammatory and tissue damage biomarkers. METHODS: CSF samples from two open-label phase II trials of natalizumab and methylprednisolone in primary and secondary progressive MS...
May 1, 2018: Multiple Sclerosis: Clinical and Laboratory Research
https://www.readbyqxmd.com/read/29774770/high-neurofilament-levels-are-associated-with-clinically-definite-multiple-sclerosis-in-children-and-adults-with-clinically-isolated-syndrome
#9
Roos M van der Vuurst de Vries, Yu Yi M Wong, Julia Y Mescheriakova, E Daniëlle van Pelt, Tessel F Runia, Naghmeh Jafari, Theodora Am Siepman, Marie-José Melief, Annet F Wierenga-Wolf, Marvin M van Luijn, Johnny P Samijn, Rinze F Neuteboom, Rogier Q Hintzen
BACKGROUND: A promising biomarker for axonal damage early in the disease course of multiple sclerosis (MS) is neurofilament light chain (NfL). It is unknown whether NfL has the same predictive value for MS diagnosis in children as in adults. OBJECTIVE: To explore the predictive value of NfL levels in cerebrospinal fluid (CSF) for MS diagnosis in paediatric and adult clinically isolated syndrome (CIS) patients. METHODS: A total of 88 adult and 65 paediatric patients with a first attack of demyelination were included and followed (mean follow up-time in adults: 62...
May 1, 2018: Multiple Sclerosis: Clinical and Laboratory Research
https://www.readbyqxmd.com/read/29772358/tumor-to-lesion-metastasis-a-case-report-of-carcinoma-metastasis-to-multiple-sclerosis-lesion
#10
Jian-Qiang Lu, Suresh Menon, Crystal Fong, Boleslaw Lach, Christopher Power
BACKGROUND: The term of "tumor-to-lesion metastasis" is an extension of "tumor-to-tumor metastasis", which is a rare but well-documented phenomenon. Tumor metastasis to the meninges and/or central nervous system (CNS) is rare in patents with multiple sclerosis (MS), although MS lesions bear many similarities to the primary tumor microenvironment and the metastatic niche. We present the first case of malignant tumor metastasis to MS lesions with immunophenotyping of inflammatory cells in the metastatic foci...
May 14, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29772247/internode-length-is-reduced-during-myelination-and-remyelination-by-neurofilament-medium-phosphorylation-in-motor-axons
#11
Eric Villalón, Devin M Barry, Nathan Byers, Katie Frizzi, Maria R Jones, Dan S Landayan, Jeffrey M Dale, Natalie L Downer, Nigel A Calcutt, Michael L Garcia
The distance between nodes of Ranvier, referred to as internode length, positively correlates with axon diameter, and is optimized during development to ensure maximal neuronal conduction velocity. Following myelin loss, internode length is reestablished through remyelination. However, remyelination results in short internode lengths and reduced conduction rates. We analyzed the potential role of neurofilament phosphorylation in regulating internode length during remyelination and myelination. Following ethidium bromide induced demyelination, levels of neurofilament medium (NF-M) and heavy (NF-H) phosphorylation were unaffected...
May 14, 2018: Experimental Neurology
https://www.readbyqxmd.com/read/29769375/baseline-nawm-structural-integrity-and-cbf-predict-periventricular-wmh-expansion-over-time
#12
Nutta-On Promjunyakul, Hiroko H Dodge, David Lahna, Erin L Boespflug, Jeffrey A Kaye, William D Rooney, Lisa C Silbert
OBJECTIVE: We aimed to describe and compare baseline cerebral blood flow (CBF) and microstructural characteristics of normal-appearing white matter (NAWM) within the vulnerable periventricular white matter hyperintensity (PVWMH) penumbra region in predicting white matter hyperintensity (WMH) growth over time. METHODS: Fifty-two patients, aged 82.8 years, underwent serial brain MRI, including pulsed arterial spin labeling and diffusion tensor imaging (DTI). New WMH and persistent NAWM voxels in relation to WMH penumbra at follow-up were identified...
May 16, 2018: Neurology
https://www.readbyqxmd.com/read/29768251/balo-s-concentric-sclerosis-an-update-and-comprehensive-literature-review
#13
Ali Amini Harandi, Akram Esfandani, Hossein Pakdaman, Mehdi Abbasi, Mohammad Ali Sahraian
Balo's concentric sclerosis (BCS) is considered a variant of multiple sclerosis characterized by concentric lamella of alternating demyelinated and partially myelinated tissues. It is a rare and a relatively acute condition. Attacks may proceed rapidly over weeks or months, typically without remission, like Marburg's variant, resulting in death or severe disability. However, the majority of cases have a more benign, self-limiting course with spontaneous remission. Magnetic resonance imaging is a primary imaging modality in the diagnosis of BCS...
May 16, 2018: Reviews in the Neurosciences
https://www.readbyqxmd.com/read/29766684/neuromyelitis-optica-review-and-utility-of-testing-aquaporin-4-antibody-in-typical-optic-neuritis
#14
Meagan Seay, Janet C Rucker
Neuromyelitis optica (NMO) is an autoimmune, inflammatory demyelinating disorder often leading to severe vision impairment and disability. The discovery of a diagnostic biomarker, the aquaporin-4 antibody (AQP4-IgG), transformed the clinical diagnosis and treatment of NMO and broadened the spectrum of disease [NMO spectrum disorders (NMOSD)]. Though the antibody is highly sensitive and specific to NMOSD, routine testing in patients with typical optic neuritis is considered controversial. This article will provide a brief review of NMOSD and highlight the pros and cons of routine testing in typical optic neuritis...
May 16, 2018: Asia-Pacific Journal of Ophthalmology
https://www.readbyqxmd.com/read/29764262/igpro20-the-polyneuropathy-and-treatment-with-hizentra-%C3%A2-study-path-and-the-treatment-of-chronic-inflammatory-demyelinating-polyradiculoneuropathy-with-subcutaneous-igg
#15
Melvin Berger, Thomas Harbo, David R Cornblath, Orell Mielke
Subcutaneous IgG (SCIG) administration may be preferred over the intravenous route (IVIG) in chronic inflammatory demyelinating polyneuropathy (CIDP) because it minimizes 'end of cycle' treatment-related fluctuations, reduces systemic adverse effects, improves convenience/quality of life and potentially lowers overall costs. Early reports of the use of highly concentrated SCIG preparations suggested they were effective and well-tolerated in chronic inflammatory demyelinating polyneuropathy. This was confirmed in the Polyneuropathy and Treatment with Hizentra® study of 172 subjects randomized to receive maintenance therapy with placebo or one of two doses of IgPro20 (20% IgG stabilized with L-Proline) for 6 months...
May 16, 2018: Immunotherapy
https://www.readbyqxmd.com/read/29761559/conditional-depletion-of-gsk3b-protects-oligodendrocytes-from-apoptosis-and-lessens-demyelination-in-the-acute-cuprizone-model
#16
Bin Xing, Lauren E Brink, Kelly Maers, Mara L Sullivan, Richard J Bodnar, Donna B Stolz, Franca Cambi
Apoptosis is recognized as the main mechanism of oligodendrocyte loss in Multiple Sclerosis caused either by immune mediated injury (Barnett & Prineas, ) or a direct degenerative process (oligodendrogliapathy; Lucchinetti et al., ). Cuprizone induced demyelination is the result of non-immune mediated apoptosis of oligodendrocytes (OL) and represents a model of oligodendrogliapathy (Simmons, Pierson, Lee, & Goverman, ). Glycogen Synthase Kinase (GSK) 3b has been shown to be pro-apoptotic for cells other than OL...
May 15, 2018: Glia
https://www.readbyqxmd.com/read/29761297/severe-neurologic-complications-of-immune-checkpoint-inhibitors-a-single-center-review
#17
Sarah Mancone, Thomas Lycan, Tamjeed Ahmed, Umit Topaloglu, Andrew Dothard, William J Petty, Roy E Strowd
BACKGROUND: Immune checkpoint inhibitors (ICIs) are a promising class of anticancer drugs associated with immune-related adverse events (IRAEs). In registration studies of selected cancer populations, neurologic IRAEs were rare. Post-marketing experience describing their prevalence in clinical practice continues to be reported. METHODS: A retrospective cohort of patients treated at our institution with ICIs from 2005 to 2017 was identified. Patients with new neurologic ICD codes documented during or after ICI treatment were enrolled...
May 14, 2018: Journal of Neurology
https://www.readbyqxmd.com/read/29761123/zika-virus-and-guillain-barr%C3%A3-syndrome-in-bangladesh
#18
Corine H GeurtsvanKessel, Zhahirul Islam, Md Badrul Islam, Sandra Kamga, Nowshin Papri, David A M C van de Vijver, Chantal Reusken, Ramona Mogling, Astrid P Heikema, Israt Jahan, Florence K Pradel, Rebecca L Pavlicek, Quazi D Mohammad, Marion P G Koopmans, Bart C Jacobs, Hubert P Endtz
Objective: Previous studies have associated Guillain-Barré syndrome (GBS) with Zika virus (ZIKV) outbreaks in South America and Oceania. In Asia, ZIKV is known to circulate widely, but the association with Guillain-Barré syndrome is unclear. We investigated whether endemic ZIKV infection is associated with the development of GBS. Methods: A prospective study was conducted from 2011 to 2015 in Bangladesh. A total of 418 patients and 418 healthy family controls were included in the study...
May 2018: Annals of Clinical and Translational Neurology
https://www.readbyqxmd.com/read/29760923/finger-drop-sign-characteristic-pattern-of-distal-weakness-in-guillain-barr%C3%A3-syndrome-a-case-report-and-review-of-the-literature
#19
Yong Chuan Chee, Beng Hooi Ong
Guillain-Barré Syndrome is an acquired acute autoimmune polyradiculoneuropathy that commonly presents with limb weakness and occasional cranial nerve, respiratory and autonomic involvement. Although the classic description of Guillain-Barré Syndrome is that of a demyelinating neuropathy with ascending weakness, predominant bilateral finger drop as presenting feature has rarely been reported. A characteristic pattern of weakness involving the extensor components of the fingers known as "finger drop sign" has been first described to be specific in acute motor axonal neuropathy form of Guillain-Barré Syndrome in the literature...
2018: SAGE Open Medical Case Reports
https://www.readbyqxmd.com/read/29759134/behavioural-alterations-and-morphological-changes-are-attenuated-by-the-lack-of-trpa1-receptors-in-the-cuprizone-induced-demyelination-model-in-mice
#20
Kata Bölcskei, Gábor Kriszta, Éva Sághy, Maja Payrits, Éva Sipos, Anett Vranesics, Zoltán Berente, Hajnalka Ábrahám, Péter Ács, Sámuel Komoly, Erika Pintér
We have recently reported that the Transient Receptor Potential Ankyrin 1 (TRPA1) receptor deficiency significantly attenuated cuprizone-induced demyelination by reducing the apoptosis of mature oligodendrocytes. The aim of the present study was to gather additional data on the role of TRPA1 by investigating the time course of behavioural alterations and morphological changes in cuprizone-treated TRPA1 receptor gene-deficient mice. Demyelination was induced by feeding male wild-type (WT) and TRPA1 gene-deleted (TRPA1 KO) mice with 0...
July 15, 2018: Journal of Neuroimmunology
keyword
keyword
8993
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"