Sleep-Wake and Circadian Disorders after Tick-Borne Encephalitis

Tick-borne encephalitis (TBE) is an infectious disease affecting the central nervous system. Recently, the occurrence of TBEV infections has steadily increased, reaching all-time high incidence rates in European countries. Up to 50% of patients with TBE present neurological sequelae, among them slee...

Full description

Bibliographic Details
Main Authors: Gabriele Chiffi, Denis Grandgirard, Parham Sendi, Anelia Dietmann, Claudio L. A. Bassetti, Stephen L. Leib
Format: Article
Language:English
Published: MDPI AG 2022-01-01
Series:Microorganisms
Subjects:
Online Access:https://www.mdpi.com/2076-2607/10/2/304
_version_ 1797477877980069888
author Gabriele Chiffi
Denis Grandgirard
Parham Sendi
Anelia Dietmann
Claudio L. A. Bassetti
Stephen L. Leib
author_facet Gabriele Chiffi
Denis Grandgirard
Parham Sendi
Anelia Dietmann
Claudio L. A. Bassetti
Stephen L. Leib
author_sort Gabriele Chiffi
collection DOAJ
description Tick-borne encephalitis (TBE) is an infectious disease affecting the central nervous system. Recently, the occurrence of TBEV infections has steadily increased, reaching all-time high incidence rates in European countries. Up to 50% of patients with TBE present neurological sequelae, among them sleep–wake and circadian disorders (SWCD), which are poorly characterized. The aim of this review is to investigate the prevalence, clinical characteristics, and prognosis of SWCD after TBE. The literature review was performed in accordance with PRISMA guidelines. The quality of the paper was assessed using a standardized quality assessment. The analysis of SWCD was categorized into four different time intervals and two age groups. The literature search identified 15 studies, five including children and 10 including adults. In children, fatigue was most frequently observed with a prevalence of 73.9%, followed by somnolence/sleepiness, restlessness, and sleep-wake inversion. In adults, tiredness/fatigue was the most reported sequela with a prevalence of 27.4%, followed by extensive daytime sleepiness/somnolence, and insomnia (3.3%). Two studies showed impaired social outcomes in patients after TBE infections. SWCD after TBE in children and adults is a newly recognized sequela. Additional clinical and experimental research is needed to gain more precise insight into the clinical burden of SWCD after TBE and the underlying mechanisms.
first_indexed 2024-03-09T21:23:59Z
format Article
id doaj.art-b3693cef2b7d44b8a02db48489b4f1d5
institution Directory Open Access Journal
issn 2076-2607
language English
last_indexed 2024-03-09T21:23:59Z
publishDate 2022-01-01
publisher MDPI AG
record_format Article
series Microorganisms
spelling doaj.art-b3693cef2b7d44b8a02db48489b4f1d52023-11-23T21:14:02ZengMDPI AGMicroorganisms2076-26072022-01-0110230410.3390/microorganisms10020304Sleep-Wake and Circadian Disorders after Tick-Borne EncephalitisGabriele Chiffi0Denis Grandgirard1Parham Sendi2Anelia Dietmann3Claudio L. A. Bassetti4Stephen L. Leib5Institute for Infectious Diseases, University of Bern, 3001 Bern, SwitzerlandInstitute for Infectious Diseases, University of Bern, 3001 Bern, SwitzerlandInstitute for Infectious Diseases, University of Bern, 3001 Bern, SwitzerlandDepartment of Neurology, Bern University Hospital, University of Bern, 3010 Bern, SwitzerlandDepartment of Neurology, Bern University Hospital, University of Bern, 3010 Bern, SwitzerlandInstitute for Infectious Diseases, University of Bern, 3001 Bern, SwitzerlandTick-borne encephalitis (TBE) is an infectious disease affecting the central nervous system. Recently, the occurrence of TBEV infections has steadily increased, reaching all-time high incidence rates in European countries. Up to 50% of patients with TBE present neurological sequelae, among them sleep–wake and circadian disorders (SWCD), which are poorly characterized. The aim of this review is to investigate the prevalence, clinical characteristics, and prognosis of SWCD after TBE. The literature review was performed in accordance with PRISMA guidelines. The quality of the paper was assessed using a standardized quality assessment. The analysis of SWCD was categorized into four different time intervals and two age groups. The literature search identified 15 studies, five including children and 10 including adults. In children, fatigue was most frequently observed with a prevalence of 73.9%, followed by somnolence/sleepiness, restlessness, and sleep-wake inversion. In adults, tiredness/fatigue was the most reported sequela with a prevalence of 27.4%, followed by extensive daytime sleepiness/somnolence, and insomnia (3.3%). Two studies showed impaired social outcomes in patients after TBE infections. SWCD after TBE in children and adults is a newly recognized sequela. Additional clinical and experimental research is needed to gain more precise insight into the clinical burden of SWCD after TBE and the underlying mechanisms.https://www.mdpi.com/2076-2607/10/2/304tick-borne encephalitissleep-wake circadian disorderschildrenadultslong-term sequelafatigue
spellingShingle Gabriele Chiffi
Denis Grandgirard
Parham Sendi
Anelia Dietmann
Claudio L. A. Bassetti
Stephen L. Leib
Sleep-Wake and Circadian Disorders after Tick-Borne Encephalitis
Microorganisms
tick-borne encephalitis
sleep-wake circadian disorders
children
adults
long-term sequela
fatigue
title Sleep-Wake and Circadian Disorders after Tick-Borne Encephalitis
title_full Sleep-Wake and Circadian Disorders after Tick-Borne Encephalitis
title_fullStr Sleep-Wake and Circadian Disorders after Tick-Borne Encephalitis
title_full_unstemmed Sleep-Wake and Circadian Disorders after Tick-Borne Encephalitis
title_short Sleep-Wake and Circadian Disorders after Tick-Borne Encephalitis
title_sort sleep wake and circadian disorders after tick borne encephalitis
topic tick-borne encephalitis
sleep-wake circadian disorders
children
adults
long-term sequela
fatigue
url https://www.mdpi.com/2076-2607/10/2/304
work_keys_str_mv AT gabrielechiffi sleepwakeandcircadiandisordersaftertickborneencephalitis
AT denisgrandgirard sleepwakeandcircadiandisordersaftertickborneencephalitis
AT parhamsendi sleepwakeandcircadiandisordersaftertickborneencephalitis
AT aneliadietmann sleepwakeandcircadiandisordersaftertickborneencephalitis
AT claudiolabassetti sleepwakeandcircadiandisordersaftertickborneencephalitis
AT stephenlleib sleepwakeandcircadiandisordersaftertickborneencephalitis