Central pontine myelinolysis in the presence of SARS-CoV-2 infection (clinical observations)
Osmotic demyelinating syndrome (ODS) is a severe complication that occurs due to rapid correction of hyponatremia. Central pontine myelinolysis (CPM), in which a focus of demyelination occurs in the pontine region, and extrapontine myelinolysis (EPM), in which foci of demyelination appear in the...
Main Authors: | , , , , , |
---|---|
Format: | Article |
Language: | Russian |
Published: |
IMA-PRESS LLC
2021-04-01
|
Series: | Неврология, нейропсихиатрия, психосоматика |
Subjects: | |
Online Access: | https://nnp.ima-press.net/nnp/article/view/1546 |
Summary: | Osmotic demyelinating syndrome (ODS) is a severe complication that occurs due to rapid correction of hyponatremia. Central pontine myelinolysis (CPM), in which a focus of demyelination occurs in the pontine region, and extrapontine myelinolysis (EPM), in which foci of demyelination appear in the white matter of the cerebral hemispheres, can be distinguished as a part of this syndrome. We describe two clinical cases of CPM that developed due to hyponatremia and hypokalemia in patients with SARS-CoV-2 infection (COVID-19). Differential diagnosis included acute disseminated encephalomyelitis, infectious encephalitis, and brain tumor. In both cases, a significant recovery of the lost functions was noted. The pathogenetic mechanisms of CPM development in patients with COVID-19 are discussed. ODS development in COVID- 19 necessitates strict control and correction of electrolyte disturbances in this category of patients in accordance with existing recommendations, which can reduce the risk of CPM. |
---|---|
ISSN: | 2074-2711 2310-1342 |