Evidence map›Paper›PMID 23168268›Full record

ArticleEpidemiology and infection2013

Epidemiology of infectious encephalitis, differences between a prospective study and hospital discharge data.

S Bernard, A Mailles, J P Stahl, Steering Committee and Investigators Group

Abstract read
In one paragraph

Article in Epidemiology and infection, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

16 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Changes in etiology, diagnostic challenges, and prognostic factors in pediatric acute encephalitis: Insights from an 18-year retrospective study.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025
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  10. Clinical Features, Diagnosis, and Outcome of Encephalitis in French Guiana.The American journal of tropical medicine and hygiene · 2019
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  13. Observational
  14. Encephalitis-associated hospitalizations among American Indians and Alaska Natives.The American journal of tropical medicine and hygiene · 2014
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  16. 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.

S BernardInfectious Diseases, University Hospital and Grenoble 1 Joseph Fourier University, Grenoble, France.
A Mailles
J P Stahl
Steering Committee and Investigators Group

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The French epidemiology of infectious encephalitis has been described in a 2007 prospective study. We compared these results with available data (demographic features, causative agents, case-fatality ratio) obtained through the French national hospital discharge 2007 database (PMSI), in order to evaluate it as a surveillance tool for encephalitis. Causative agents were identified in 52% of cases in the study, and 38% in PMSI (P < 0·001). The incidence of encephalitis in France in 2007 was estimated as 2·6 cases/100 000 inhabitants. HSV and VZV were the most frequent aetiological agents in both databases with similar rates. Listeria monocytogenes and Mycobacterium tuberculosis were less frequent in PMSI than in the study (Listeria: 2% vs. 5%, P = 0·001; Mycobacterium: 2% vs. 8%, P < 0·001). The case-fatality ratios were similar, except for Listeria (46% in the study vs. 16%). Nevertheless, despite the absence of case definitions and a possible misclassification weakening PMSI data, we suggest that PMSI may be used as a basic surveillance tool at a limited cost.

Indexed as

AdolescentAdultAgedBacterial InfectionsEncephalitisFemaleFranceHospitalsHumansMaleMiddle AgedVirus DiseasesYoung Adult

Identifiers

PMID23168268
PMCPMC9151439

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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.