Evidence map›Paper›PMID 16740557›Full record

SynthesisBMJ (Clinical research ed.)2006

Effectiveness of antibiotics given before admission in reducing mortality from meningococcal disease: systematic review.

Susan J M Hahné, André Charlett, Bernadette Purcell, Susanne Samuelsson, Ivonne Camaroni, Ingrid Ehrhard, Sigrid Heuberger, Maria Santamaria, James M Stuart

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in BMJ (Clinical research ed.), 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 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

11 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pre-admission antibiotics for suspected cases of meningococcal disease.The Cochrane database of systematic reviews · 2017
    Pooled it
  3. Article
  4. Article
  5. Article
  6. Impact of pre-hospital antibiotic therapy on mortality in invasive meningococcal disease: a propensity score study.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2019
    Observational
  7. Review
  8. Acute headache.The Ulster medical journal · 2014
    Review
  9. Article
  10. Article
  11. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

Susan J M HahnéNational Institute for Public Health and the Environment (RIVM), Bilthoven, Netherlands. susan.hahne@rivm.nl
André Charlett
Bernadette Purcell
Susanne Samuelsson
Ivonne Camaroni
Ingrid Ehrhard
Sigrid Heuberger
Maria Santamaria
James M Stuart

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo review the evidence for effectiveness of treatment with antibiotics before admission in reducing case fatality from meningococcal disease.

designSystematic review. DATA SOURCES: Cochrane register of trials and systematic reviews, database of abstracts of reviews of effectiveness, health technology assessment, and national research register in England and Wales, Medline, Embase, and CAB Health. INCLUDED STUDIES: Studies describing vital outcome of at least 10 cases of meningococcal disease classified by whether or not antibiotics were given before admission to hospital.

results14 observational studies met the review criteria. Oral antibiotic treatment given before admission was associated with reduced mortality among cases (combined risk ratio 0.17, 95% confidence interval 0.07 to 0.44). In seven studies in which all included patients were seen in primary care, the association between parenteral antibiotics before admission and outcome was inconsistent (chi2 for heterogeneity 11.02, P = 0.09). After adjustment for the proportion given parenteral antibiotics before admission, there was no residual heterogeneity. A higher proportion of patients given parenteral antibiotics before admission was associated with reduced mortality after such treatment and vice versa (P = 0.04).

conclusionConfounding by severity is the most likely explanation both for the beneficial effect of oral antibiotics and the harmful effect observed in some studies of parenteral antibiotics. We cannot conclude whether or not antibiotics given before admission have an effect on case fatality. The data are consistent with benefit when a substantial proportion of cases are treated.

Indexed as

Administration, OralAnti-Bacterial AgentsEmergency Medical ServicesHospitalizationHumansInfusions, ParenteralMeningococcal InfectionsRisk FactorsTreatment OutcomeAnti-Bacterial Agents

Identifiers

PMID16740557
PMCPMC1473099

What OpenQuestion holds

Textmetadata
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.