Osmotic demyelination syndrome in patients with non-Hodgkin lymphoma: a case report and literature review.
Int J Neurosci
; 133(3): 233-237, 2023 Mar.
Article
em En
| MEDLINE
| ID: mdl-33765889
ABSTRACT
INTRODUCTION:
Osmotic demyelination syndrome (ODS) is a non-inflammatory process of the central nervous system caused by extracellular osmotic changes, which leads to oligodendrocyte apoptosis and disruption of myelin sheaths, usually affecting patients with underlying systemic conditions that impose susceptibility to osmotic stress. Description of ODS in patients with non-Hodgkin lymphoma (NHL) is limited to a few case reports.METHODS:
Here, we report a 44-year-old man with NHL that had an incidental diagnosis of ODS. We conducted a literature review of the published cases of ODS in NHL patients from 1959 to 2020, aiming to describe the characteristics of these patients.RESULTS:
A total of seven patients were summarized (four men and three women), including our case and six patients from published reports. Risk factors such as weight loss and alcoholism were reported in five (71.4%) patients. Hyponatremia was found in six (85.7%) of the cases, and none of them had overly rapid sodium correction. Four cases were asymptomatic, and diffuse large B-cell lymphoma was the most common subtype of NHL (85.7%). The outcome was favorable in most cases; only two deaths not directly related to ODS were reported.CONCLUSION:
We wish to suggest that systemic and metabolic stress induced by NHL may be associated with the development of central osmotic demyelination, and therefore, NHL may be a novel risk factor for ODS. Clinicians should be aware of ODS in patients with hematological malignancies, even in the absence of traditional risk factors.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Linfoma não Hodgkin
/
Doenças Desmielinizantes
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Alcoolismo
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Hiponatremia
Tipo de estudo:
Risk_factors_studies
Limite:
Female
/
Humans
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article