Evidence map›Paper›PMID 39313239›Full record

SynthesisInternational wound journal2024

Systematic review and meta-analysis of diagnostic test accuracy in chronic wound's microbiology.

Miriam Berenguer-Pérez, Nerea Manzanaro-García, Héctor González-de la Torre, Iván Durán-Sáenz, Elvira Hernández Martínez-Esparza, Miguel Ángel Diaz Herrera, Borja González Suárez, José Verdú-Soriano

Abstract readSystematic ReviewMeta-Analysis
In one paragraph

Synthesis in International wound journal, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

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

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Impact of malodour on health-related quality of life of patients with chronic wounds due to volatile organic compounds.Wound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society
    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

8 authors.

Miriam Berenguer-PérezDepartment of Community Nursing, Preventive Medicine, Public Health and History of Science, University of Alicante, Alicante, Spain.
Nerea Manzanaro-GarcíaGeneral University Hospital Doctor Balmis, Alicante, Spain.
Héctor González-de la TorreWINTER: Wounds, Innovation, ThErapeutics and Research Group, University of Alicante, Alicante, Spain.
Iván Durán-SáenzBioaraba, Basque Nurse Education Research Group, Osakidetza Basque Health Service, Araba University Hospital, Vitoria-Gasteiz School of Nursing, Vitoria-Gasteiz, Spain.
Elvira Hernández Martínez-EsparzaEscola Universitària d'Infermeria de l'Hospital de la Santa Creu i Sant Pau, Barcelona, Spain.
Miguel Ángel Diaz HerreraUnidad de Heridas Complejas Atención Primaria Metropolitana Sur, ICS, Hospitalet de Llobregat, Barcelona, Spain.
Borja González SuárezDepartment of Community Nursing, Preventive Medicine, Public Health and History of Science, University of Alicante, Alicante, Spain.
José Verdú-SorianoDepartment of Community Nursing, Preventive Medicine, Public Health and History of Science, University of Alicante, Alicante, Spain.ORCID https://orcid.org/0000-0002-8307-7323

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis study aims to assess the diagnostic accuracy of non-culture-based methodologies for detecting microorganisms in chronic wounds.

methodsWe systematically reviewed studies that evaluated the diagnostic accuracy of alternative tests in chronic wound samples, excluding studies focused on animal samples or unrelated conditions. The search encompassed PubMed, CINAHL, Scopus and Web of Science databases, employing the QUADAS-2 tool for risk of bias assessment. Our search included the PubMed, CINAHL, Scopus and Web of Science databases, and we assessed the risk of bias using the QUADAS-2 tool. A meta-analysis was conducted on polymerase chain reaction (PCR) and colorimetric methods to determine sensitivity, specificity, diagnostic odds ratio, and summary receiver-operating characteristic (sROC) curves using a random-effects model. For methods not suitable for quantitative synthesis, a narrative synthesis was performed.

resultsNineteen studies involving various types of chronic wounds were analysed, revealing diverse diagnostic methods including fluorescence, PCR, colorimetry, voltammetry, electronic nose, biosensors, enzymatic methods, staining and microscopy. Combining fluorescence with clinical signs and symptoms (CSS) versus culture showed significant accuracy. Colorimetry demonstrated low sensitivity but high specificity, with a diagnostic odds ratio of 6.3. PCR generally exhibited good accuracy, although significant heterogeneity was noted, even in subgroup analyses.

conclusionsThis study identified a broad spectrum of diagnostic approaches, highlighting the superior diagnostic accuracy achieved when microbiological analysis is combined with clinical assessments. However, the heterogeneity and methodological variations across studies present challenges in meta-analysis. Future research should aim for standardized and homogeneous study designs to enhance the assessment of diagnostic accuracy for alternative methods.

Indexed as

Sensitivity and SpecificityWound InfectionAdultAgedAged, 80 and overChronic DiseaseColorimetryDiagnostic Tests, RoutineFemaleHumansMaleMiddle AgedPolymerase Chain ReactionWounds and Injurieschronic woundsdiagnostic accuracymeta‐analysismicrobiological diagnosissystematic review

Identifiers

PMID39313239
PMCPMC11419733

What OpenQuestion holds

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LicenceCC BY-NC
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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.