Severe hypersomnia after unilateral infarction in the pulvinar nucleus– a case report

Peter Nørregaard Hansen; Thomas Krøigård; Nina Nguyen; Rune Vestergaard Frandsen; Poul Jørgen Jennum; Christoph P. Beier

doi:10.1186/s12883-020-02018-2

Severe hypersomnia after unilateral infarction in the pulvinar nucleus– a case report

Peter Nørregaard Hansen, Thomas Krøigård, Nina Nguyen, Rune Vestergaard Frandsen, Poul Jørgen Jennum, Christoph P. Beier

Rigshospitalet

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

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Abstract

Background: Although a central role of the thalamus for sleep regulation is undisputed, the exact localization of the crucial structures within the thalamus remains controversial. Case presentation: Here we report a 35 year old woman with no prior comorbidities who developed severe and persistent hypersomnia with long sleep time after a small right-sided MRI-verified thalamic stroke affecting the dorsal part of the pulvinar and the dorsolateral boarders of the dorsomedial nuclei. Conclusion: The observed symptoms suggest a crucial role of posterior thalamus but not the midline parts of the thalamus in sleep-wake control.

Originalsprog	Engelsk
Artikelnummer	442
Tidsskrift	BMC Neurology
Vol/bind	20
Antal sider	4
ISSN	1471-2377
DOI	https://doi.org/10.1186/s12883-020-02018-2
Status	Udgivet - 7. dec. 2020

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10.1186/s12883-020-02018-2Licens: CC BY

Open Access VersionForlagets udgivne version, 1,62 MBLicens: CC BY

Citationsformater

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AU - Hansen, Peter Nørregaard

AU - Krøigård, Thomas

AU - Nguyen, Nina

AU - Frandsen, Rune Vestergaard

AU - Jennum, Poul Jørgen

AU - Beier, Christoph P.

PY - 2020/12/7

Y1 - 2020/12/7

N2 - Background: Although a central role of the thalamus for sleep regulation is undisputed, the exact localization of the crucial structures within the thalamus remains controversial. Case presentation: Here we report a 35 year old woman with no prior comorbidities who developed severe and persistent hypersomnia with long sleep time after a small right-sided MRI-verified thalamic stroke affecting the dorsal part of the pulvinar and the dorsolateral boarders of the dorsomedial nuclei. Conclusion: The observed symptoms suggest a crucial role of posterior thalamus but not the midline parts of the thalamus in sleep-wake control.

AB - Background: Although a central role of the thalamus for sleep regulation is undisputed, the exact localization of the crucial structures within the thalamus remains controversial. Case presentation: Here we report a 35 year old woman with no prior comorbidities who developed severe and persistent hypersomnia with long sleep time after a small right-sided MRI-verified thalamic stroke affecting the dorsal part of the pulvinar and the dorsolateral boarders of the dorsomedial nuclei. Conclusion: The observed symptoms suggest a crucial role of posterior thalamus but not the midline parts of the thalamus in sleep-wake control.

KW - Case report

KW - Long sleep

KW - Pulvinar nucleus

KW - Secondary hypersomnia

KW - Stroke

KW - Thalamus

U2 - 10.1186/s12883-020-02018-2

DO - 10.1186/s12883-020-02018-2

M3 - Journal article

C2 - 33287737

SN - 1471-2377

VL - 20

JO - BMC Neurology

JF - BMC Neurology

M1 - 442

ER -

Severe hypersomnia after unilateral infarction in the pulvinar nucleus– a case report

Abstract

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