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A Case of Multiple Sclerosis —Like Relapsing Remitting Encephalomyelitis Following Allogeneic Hematopoietic Stem Cell Transplantation and a Review of the Published Literature
Complications involving the central nervous system (CNS) occur in 9–14% of patients following allogeneic hematopoietic stem cell transplantation (HSCT), including stroke-like episodes, demyelination, encephalitis, and nonspecific neurological symptoms. Here we report a case of multiple sclerosis (MS) like relapsing remitting encephalomyelitis following allogeneic HSCT, which did not respond to disease modifying therapies (DMTs) and “domino” autologous HSCT. A 53-year-old male was treated with allogeneic HSCT for lymphoid blast transformation of chronic myeloid leukemia. Ten months later he presented with confusion, s...
Source: Frontiers in Immunology - May 4, 2020 Category: Allergy & Immunology Source Type: research

Neurological Involvement in Primary Systemic Vasculitis
Conclusion Neurological involvement is a common complication of PSV (Table 1), and neurologists play an important role in the identification and diagnosis of PSV patients with otherwise unexplained neurological symptoms as their chief complaint. This article summarizes the neurological manifestations of PSV and hopes to improve neuroscientists' understanding of this broad range of diseases. TABLE 1 Table 1. Common CNS and PNS involvements of primary systemic vasculitis. Author Contributions SZ conceived the article and wrote the manuscript. DY and GT reviewed and edited the manuscript. All authors ...
Source: Frontiers in Neurology - April 25, 2019 Category: Neurology Source Type: research

Recurrent Hemorrhagic Venous Infarctions Caused by Thrombosis of a Pontine Developmental Venous Anomaly and Protein S Mutation
A 34-year-old man presented with an acute onset of upbeat nystagmus, slurred speech, and limb and truncal ataxias. The patient had a history of limb ataxia and gait disturbance previously treated as brainstem encephalitis with corticosteroids 3 years previously. Brain magnetic resonance imaging showed pontine developmental venous anomaly (DVA) and hemorrhagic infarction within the drainage territory of the DVA. Three months later, the patient exhibited recurrent limb ataxia, double vision, and numbness of the left side of the body.
Source: Journal of Stroke and Cerebrovascular Diseases - September 18, 2016 Category: Neurology Authors: Yuri Nakamura, Kei-ichiro Takase, Takuya Matsushita, Satoshi Yoshimura, Ryo Yamasaki, Hiroyuki Murai, Kazufumi Kikuchi, Jun-ichi Kira Tags: Case Studies Source Type: research

Paroxysmal Dysarthria and Ataxia after Treatment of Brainstem Encephalitis (P6.053)
CONCLUSIONS: Paroxysmal dysarthria and ataxia is most often recognized as a complication of multiple sclerosis, but it can occur in other neurologic diseases with midbrain lesions near or involving the red nucleus. Effective treatments include carbamazepine, acetazolamide, lamotrigine, and phenytoin.Study Supported by: N/A.Disclosure: Dr. Klaas has nothing to disclose. Dr. Boes has nothing to disclose. Dr. Aksamit has nothing to disclose.
Source: Neurology - April 9, 2014 Category: Neurology Authors: Klaas, J., Boes, C., Aksamit, A. Tags: Movement Disorders: Miscellaneous Ataxias Source Type: research

Complete resolution of a solitary pontine abscess in a patient with dental caries
A solitary brainstem abscess is a rare fatal intracranial infection, which can be mistaken for an acute stroke complicated with a systemic infection. Dental caries without abscess formation can be a possible source of infection. Herein, we describe the case of a 59-year-old man with dental caries who presented with a 4-day history of progressive dizziness, double vision, gait ataxia, emesis, and left facial and body numbness. Fever, suboccipital headache, and difficulties in urinating and defecating were noted on admission. Acute brainstem infarction and suspected aspiration pneumonia were then diagnosed. Magnetic resonanc...
Source: The American Journal of Emergency Medicine - February 11, 2013 Category: Emergency Medicine Authors: Ming-Hua Chen, Hung-Wen Kao, Chun-An Cheng Tags: Case Reports Source Type: research