Evidence map›Paper›PMID 34333864›Full record

ArticleBrain and behavior2021

A cohort study of mild encephalitis/encephalopathy with a reversible splenial lesion in children.

Jiao Xue, Ying Zhang, Jie Kang, Chongfeng Duan, Zhi Yi, Chengqing Yang, Fei Li, Kaixuan Liu, Zhenfeng Song

Open access · goldAbstract read
In one paragraph

Article in Brain and behavior, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.3field-weighted citation impact, top 42% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Some novel causes and clinical characteristics of reversible splenial lesion syndrome- found in children.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025
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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

9 authors at 1 institution in 1 country.

Jiao XueDepartment of Pediatric Neurology and Endocrinology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Ying ZhangDepartment of Pediatric Neurology and Endocrinology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Jie KangDepartment of Pediatric Emergency, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Chongfeng DuanDepartment of Radiology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Zhi YiDepartment of Pediatric Neurology and Endocrinology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Chengqing YangDepartment of Pediatric Neurology and Endocrinology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Fei LiDepartment of Pediatric Neurology and Endocrinology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Kaixuan LiuDepartment of Pediatric Neurology and Endocrinology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.
Zhenfeng SongDepartment of Pediatric Neurology and Endocrinology, the Affiliated Hospital of Qingdao University, Qingdao, Shandong, China.ORCID 0000-0002-7652-4893
Qingdao University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo investigate the clinical features, imaging features, and prognosis of mild encephalitis/encephalopathy with a reversible splenial lesion (MERS) in children

methodsThe clinical and imaging data of a cohort of 28 children diagnosed as MERS from January 2019 to October 2020 were retrospectively analyzed

resultsOf the 28 patients, 17 were males and 11 were females. The onset age ranged from 8 months to 12 years old, with an average age of 4 years and 2 months. All children developed normally before onset, and three of them had a history of febrile convulsion. More than half of the patients (62.9%) had preceding infections of gastrointestinal tract. All the cases developed seizures, and most (71.4%) had more than one time. Other neurological symptoms included dizziness/headache, consciousness disorder, limb weakness, blurred vision, and dysarthria. Cranial magnetic resonance imaging (MRI) showed lesions in the splenium of the corpus callosum in all, extending to other areas of the corpus callosum, bilateral semi-ovoid center, and adjacent periventricular in two cases. The clinical symptoms were relieved after steroids, intravenous immunogloblin, and symptomatic treatment, without abnormal neurodevelopment during the followed-up (2 months-2 years). Complete resolution of the lesions was observed 8-60 days after the initial MRI examinations

conclusionMERS in children is related to prodromal infection mostly, with a wide spectrum of neurologic symptoms, characteristic MRI manifestations, and good prognosis.

Indexed as

Brain DiseasesEncephalitisChildChild, PreschoolCohort StudiesCorpus CallosumFemaleHumansInfantMagnetic Resonance ImagingMaleRetrospective Studieschildmagnetic resonance imagingmild encephalitis/encephalopathy with a reversible splenial lesion (MRES)

Identifiers

PMID34333864
PMCPMC8413819
OpenAlexW3188506300

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Registered trials

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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.