Evidence map›Paper›PMID 33276270›Full record

SynthesisGeneral hospital psychiatry

Non-Convulsive Status Epilepticus in the Presence of Catatonia: A Clinically Focused Review.

Dax C Volle, Katharine G Marder, Andrew McKeon, John O Brooks, Jennifer L Kruse

Open access · greenAbstract readSystematic Review
In one paragraph

Synthesis in General hospital psychiatry. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 32% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Guideline
  2. Article
  3. Article
  4. Article
  5. Generalized Periodic Discharges Associated With Catatonia and Delirium: A Case Series.The Journal of neuropsychiatry and clinical neurosciences · 2024
    Article
  6. 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

5 authors at 1 institution in 1 country.

Dax C VolleJane and Terry Semel Institute for Neuroscience and Human Behavior at UCLA, Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA. Electronic address: DCVolle@mednet.ucla.edu.
Katharine G MarderJane and Terry Semel Institute for Neuroscience and Human Behavior at UCLA, Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA.
Andrew McKeonDepartments of Neurology, Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA.
John O BrooksJane and Terry Semel Institute for Neuroscience and Human Behavior at UCLA, Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA.
Jennifer L KruseJane and Terry Semel Institute for Neuroscience and Human Behavior at UCLA, Department of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA.
Mayo Clinic in Arizona · US

Funding

Depression Response to Fast-Acting Treatments: Inflammation and Reward MechanismsK23MH116127 · NIMH · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI KRUSE, JENNIFER · 2018 to 2021
$790k
NIMH NIH HHS K23 MH116127
6 · The paper itself

Abstract

introductionCatatonia is classically associated with psychiatric conditions but may occur in medical and neurologic disorders. Status epilepticus (SE) is a seizure lasting more than five minutes or two or more seizures within a five-minute period without interictal recovery of consciousness. Non-convulsive status epilepticus (NCSE) is SE without prominent motor activity that may present with catatonic symptoms. The relevance of NCSE as a potential etiology for catatonia is not clear in the literature.

methodsA systematic review was completed to evaluate the literature on NCSE presenting with catatonia. PubMed and PsycInfo databases were searched and articles were reviewed for the presence of catatonia and NCSE.

results15 articles describing 27 cases meeting inclusion criteria were identified. The authors add 1 case to the literature. The most common catatonic symptoms identified in NCSE were mutism and stupor. Clinical features frequent in NCSE presenting with catatonia included new catatonic symptoms, age over 50 years, comorbid neurological conditions, or a change in medications that affect seizure threshold. A documented psychiatric history was also common and may contribute to delayed diagnosis. DISCUSSION/

conclusionIt is important to consider NCSE in the differential diagnosis of new catatonic symptoms. A suggested approach to diagnostic evaluation is provided.

Indexed as

CatatoniaStatus EpilepticusDiagnosis, DifferentialElectroencephalographyHumansMiddle AgedSeizuresAltered mental statusCatatoniaSeizureStatus epilepticus

Identifiers

PMID33276270
PMCPMC8262079
OpenAlexW3105664332

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.