Evidence map›Paper›PMID 29028962›Full record

ArticleClinical infectious diseases : an official publication of the Infectious Diseases Society of America2018

Clinical Features of Acute Flaccid Myelitis Temporally Associated With an Enterovirus D68 Outbreak: Results of a Nationwide Survey of Acute Flaccid Paralysis in Japan, August-December 2015.

Pin Fee Chong, Ryutaro Kira, Harushi Mori, Akihisa Okumura, Hiroyuki Torisu, Sawa Yasumoto, Hiroyuki Shimizu, Tsuguto Fujimoto, Nozomu Hanaoka, Susumu Kusunoki and 4 more

Open access · hybridAbstract read
In one paragraph

Article in Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 3 pooled it
11.6field-weighted citation impact, top 1% 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

52 citing papers in PubMed, 3 syntheses or guidelines pooled it, 125 citations in OpenAlex.

  1. Upper extremity nerve transfers for acute flaccid myelitis: a systematic literature review.Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery · 2022
    Pooled it
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  4. Article
  5. Prospective use of wastewater surveillance for early detection of enterovirus D68 in community outbreaks among children, Niigata City, Japan, 2024.Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2026
    Article
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  8. Acute flaccid myelitis in Europe between 2016 and 2023: indicating the need for better registration.Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2025
    Article
  9. Detection of community-acquired respiratory viruses during COVID-19 pandemic in subtropical region in Japan.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2024
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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

14 authors at 8 institutions in 1 country.

Pin Fee ChongDepartment of Pediatric Neurology, Fukuoka Children's Hospital.
Ryutaro KiraDepartment of Pediatric Neurology, Fukuoka Children's Hospital.
Harushi MoriDepartment of Radiology, Graduate School and Faculty of Medicine, University of Tokyo.
Akihisa OkumuraDepartment of Pediatrics, Aichi Medical University, Nagakute.
Hiroyuki TorisuDepartment of Pediatrics, Fukuoka Dental College Medical and Dental Hospital.
Sawa YasumotoMedical Education Center, Fukuoka University School of Medicine.
Hiroyuki ShimizuDepartment of Virology II, Tokyo.
Tsuguto FujimotoInfectious Disease Surveillance Center, National Institute of Infectious Diseases, Tokyo.
Nozomu HanaokaInfectious Disease Surveillance Center, National Institute of Infectious Diseases, Tokyo.
Susumu KusunokiDepartment of Neurology, Kindai University Faculty of Medicine, Osaka-Sayama.
Toshiyuki TakahashiDepartment of Neurology, Tohoku University Graduate School of Medicine, Sendai, Japan.
Kazunori OishiInfectious Disease Surveillance Center, National Institute of Infectious Diseases, Tokyo.
Keiko Tanaka-TayaInfectious Disease Surveillance Center, National Institute of Infectious Diseases, Tokyo.
Acute Flaccid Myelitis Collaborative Study Investigators
Tohoku University · JPNational Institute of Infectious Diseases · JPFukuoka Children's Hospital and Medical Center for Infectious Diseases · JPThe University of Tokyo · JPAichi Medical University · JPFukuoka Dental College · JPFukuoka University · JPKindai University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Acute flaccid myelitis (AFM) is an acute flaccid paralysis syndrome with spinal motor neuron involvement of unknown etiology. We investigated the characteristics and prognostic factors of AFM clusters coincident with an enterovirus D68 (EV-D68) outbreak in Japan during autumn 2015. Methods: An AFM case series study was conducted following a nationwide survey from August to December 2015. Radiographic and neurophysiologic data were subjected to centralized review, and virology studies were conducted for available specimens. Results: Fifty-nine AFM cases (58 definite, 1 probable) were identified, including 55 children and 4 adults (median age, 4.4 years). The AFM epidemic curve showed strong temporal correlation with EV-D68 detection from pathogen surveillance, but not with other pathogens. EV-D68 was detected in 9 patients: 5 in nasopharyngeal, 2 in stool, 1 in cerebrospinal fluid (adult case), and 1 in tracheal aspiration, nasopharyngeal, and serum samples (a pediatric case with preceding steroid usage). Cases exhibited heterogeneous paralysis patterns from 1- to 4-limb involvement, but all definite cases had longitudinal spinal gray matter lesions on magnetic resonance imaging (median, 20 spinal segments). Cerebrospinal fluid pleocytosis was observed in 50 of 59 cases (85%), and 8 of 29 (28%) were positive for antiganglioside antibodies, as frequently observed in Guillain-Barré syndrome. Fifty-two patients showed variable residual weakness at follow-up. Good prognostic factors included a pretreatment manual muscle strength test unit score >3, normal F-wave persistence, and EV-D68-negative status. Conclusions: EV-D68 may be one of the causative agents for AFM, while host susceptibility factors such as immune response could contribute to AFM development.

Indexed as

Disease OutbreaksAcute DiseaseChildChild, PreschoolContrast MediaEnterovirus D, HumanEnterovirus InfectionsFemaleHumansInfantJapanMaleMuscle HypotoniaMyelitisNasopharynxParalysisContrast Media

Identifiers

PMID29028962
PMCPMC5850449
OpenAlexW2789978395

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.