Evidence map›Paper›PMID 30741377›Full record

ArticleJournal of neurology2019

Sleep disturbances are common in patients with autoimmune encephalitis.

Margaret S Blattner, Gabriela S de Bruin, Robert C Bucelli, Gregory S Day

Abstract read
In one paragraph

Article in Journal of neurology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
6.0field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

38 citing papers in PubMed, 68 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Patient-Reported Outcome Measures in NMDA Receptor Encephalitis.Neurology(R) neuroimmunology & neuroinflammation · 2025
    Observational
  6. Review
  7. Distinctive sleep complaints and polysomnographic findings in antibody subgroups of autoimmune limbic encephalitis.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2024
    Article
  8. Observational
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Sleep disorders and polysomnography findings in patients with autoimmune encephalitis.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2023
    Article
  16. Sleep Characteristics in Pediatric Anti-Journal of child neurology · 2023
    Observational
  17. Narcolepsy secondary to anti-Ma2 encephalitis: two case reports.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2023
    Article
  18. Article
  19. Sleep disturbances in autoimmune encephalitis.Encephalitis (Seoul, Korea) · 2023
    Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Margaret S BlattnerDepartment of Neurology, Washington University School of Medicine, Saint Louis, MO, USA.
Gabriela S de BruinDepartment of Neurology, Washington University School of Medicine, Saint Louis, MO, USA.
Robert C BucelliDepartment of Neurology, Washington University School of Medicine, Saint Louis, MO, USA.
Gregory S DayDepartment of Neurology, Washington University School of Medicine, Saint Louis, MO, USA. gday@wustl.edu.
Washington University in St. Louis · US

Funding

Early Onset AD Consortium - the LEAD Study (LEADS)U01AG057195 · NIA · INDIANA UNIVERSITY INDIANAPOLIS · PI APOSTOLOVA, LIANA G, CARRILLO, MARIA C · 2018 to 2023
$70.3M
Smartphone-Based "Burst" Cognitive AssessmentsP01AG003991 · NIA · WASHINGTON UNIVERSITY · PI Tammie Lee Smith Benzinger · 1985 to 2026
$69.5M
Early Onset Alzheimer's Disease ConsortiumR56AG057195 · NIA · INDIANA UNIVERSITY INDIANAPOLIS · PI APOSTOLOVA, LIANA G, CARRILLO, MARIA C · 2017 to 2017
$7.7M
American Academy of Neurology / American Brain Foundation Clinical Research Training FellowshipNIA NIH HHS P01 AG003991NIA NIH HHS R56 AG057195NIA NIH HHS U01 AG057195
6 · The paper itself

Abstract

objectivesAutoimmune encephalitis (AE) is increasingly recognized as an important cause of subacute cognitive decline, seizures, and encephalopathy, with an ever-broadening clinical phenotype. Sleep disturbances are reported in AE patients, including rapid eye movement sleep behavior disorder, hypersomnia, fragmented sleep, and sleep-disordered breathing; however, the prevalence of sleep disturbances and contributions to outcomes in AE patients remain unknown. There is a need to determine the prevalence of sleep disturbances in AE patients, and to clarify the relationship between specific autoantibodies and disruptions in sleep.

methodsClinical history, results of serum and cerebrospinal fluid testing, electroencephalography, and neuroimaging were reviewed from 26 AE patients diagnosed and managed at our tertiary care hospital. Polysomnography was performed in patients with clinical indications, yielding data from 12 patients.

resultsThe median age of AE patients was 53 years (range 18-83). Autoantibodies against intracellular antigens (including Ma and Hu autoantibodies) were identified in 6/26 (23%) patients, while autoantibodies against cell-surface neuronal antigens (including NMDAR and LGI1) were identified in 20/26 (77%) patients. New sleep complaints were reported by 19/26 (73%) AE patients, including gasping or snoring (9/19, 47%), dream enactment behavior (6/19, 32%), insomnia (5/19, 29%), hypersomnia (4/19, 21%), other parasomnias (4/19, 21%), and dream-wake confusional states (2/19, 11%). Dream enactment behaviors were particularly common in AE associated with LGI1 autoantibodies, reported in 4/7 (57%) patients. Polysomnography showed reduced total sleep time, stage 3 and rapid eye movement sleep, and prominent sleep fragmentation.

conclusionSleep disturbances are common in AE, warranting active surveillance in affected patients. Improved identification and treatment of sleep disorders may reduce morbidity associated with AE and improve long-term outcomes.

Indexed as

AdolescentAdultAgedAged, 80 and overEncephalitisFemaleHashimoto DiseaseHumansMaleMiddle AgedPrevalenceProspective StudiesRetrospective StudiesSleep Wake DisordersYoung AdultAutoimmune encephalitisLGI1 autoantibodiesNMDAR encephalitisPolysomnographyREM behavior disorderRestless legsSleep apnea

Identifiers

PMID30741377
PMCPMC6421090
OpenAlexW2913030201

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.