Evidence map›Paper›PMID 18426596›Full record

SynthesisCritical care (London, England)2008

Diagnosis of ventilator-associated pneumonia: a systematic review of the literature.

Alvaro Rea-Neto, Nazah Cherif M Youssef, Fabio Tuche, Frank Brunkhorst, V Marco Ranieri, Konrad Reinhart, Yasser Sakr

Registry-linked trialOpen access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Critical care (London, England), 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02363023 (Prospective Comparative Study of Different Etiologic Diagnostic Methods in Ventilator Associated Pneumonia), which is not on this map. Cited by 76 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed, 5 pooled it
10.9field-weighted citation impact, top 2% 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.

NCT02363023 terminatednot on this mapstarted 2015, after this paper: background citation

Prospective Comparative Study of Different Etiologic Diagnostic Methods in Ventilator Associated Pneumonia (VAP)

TypeobservationalSponsorFederal University of UberlandiaRan2015 to 2016Enrolled30ConditionsVentilator Associated PneumoniaArmsCollect tracheal and pulmonary secretions
3 · Its place in the literature

Who cites it

76 citing papers in PubMed, 5 syntheses or guidelines pooled it, 265 citations in OpenAlex.

  1. Pooled it
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  6. Trial
  7. Prospective phase II study evaluating the efficacy of swallow ability screening tests and pneumonia prevention using a team approach for elderly patients with gastric cancer.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2018
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  14. Review
  15. Utility of Lung Ultrasonography for Early Diagnosis and Monitoring of Ventilator-associated Pneumonia in Mechanically Ventilated Patients: A Prospective Observational Study.Indian journal of critical care medicine : peer-reviewed, official publication of Indian Society of Critical Care Medicine · 2025
    Article
  16. Article
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  20. Article

16 more citing papers are in PubMed but not listed here.

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

7 authors at 3 institutions in 3 countries.

Alvaro Rea-NetoDepartment of Anesthesiology and Intensive Care, Friedrich-Schiller-University Hospital, 07743 Jena, Germany. rea-neto@uol.com.br
Nazah Cherif M Youssef
Fabio Tuche
Frank Brunkhorst
V Marco Ranieri
Konrad Reinhart
Yasser Sakr
Friedrich Schiller University Jena · DESchiller International University · FRUniversity of Turin · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionEarly, accurate diagnosis is fundamental in the management of patients with ventilator-associated pneumonia (VAP). The aim of this qualitative review was to compare various criteria of diagnosing VAP in the intensive care unit (ICU) with a special emphasis on the value of clinical diagnosis, microbiological culture techniques, and biomarkers of host response.

methodsA MEDLINE search was performed using the keyword 'ventilator associated pneumonia' AND 'diagnosis'. Our search was limited to human studies published between January 1966 and June 2007. Only studies of at least 25 adult patients were included. Predefined variables were collected, including year of publication, study design (prospective/retrospective), number of patients included, and disease group.

resultsOf 572 articles fulfilling the initial search criteria, 159 articles were chosen for detailed review of the full text. A total of 64 articles fulfilled the inclusion criteria and were included in our review. Clinical criteria, used in combination, may be helpful in diagnosing VAP, however, the considerable inter-observer variability and the moderate performance should be taken in account. Bacteriologic data do not increase the accuracy of diagnosis as compared to clinical diagnosis. Quantitative cultures obtained by different methods seem to be rather equivalent in diagnosing VAP. Blood cultures are relatively insensitive to diagnose pneumonia. The rapid availability of cytological data, including inflammatory cells and Gram stains, may be useful in initial therapeutic decisions in patients with suspected VAP. C-reactive protein, procalcitonin, and soluble triggering receptor expressed on myeloid cells are promising biomarkers in diagnosing VAP.

conclusionAn integrated approach should be followed in diagnosing and treating patients with VAP, including early antibiotic therapy and subsequent rectification according to clinical response and results of bacteriologic cultures.

Indexed as

BiopsyBronchoalveolar Lavage FluidColony Count, MicrobialCross InfectionHumansIntensive Care UnitsPneumonia, BacterialRadiography, ThoracicRespiration, ArtificialRisk Factors

Identifiers

PMID18426596
PMCPMC2447611
OpenAlexW2011596772

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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.