Evidence map›Paper›PMID 22691377›Full record

ArticleInteractive cardiovascular and thoracic surgery2012

Negative-pressure wound therapy for deep sternal wound infections reduces the rate of surgical interventions for early re-infections.

Steinn Steingrimsson, Magnus Gottfredsson, Ingibjorg Gudmundsdottir, Johan Sjögren, Tomas Gudbjartsson

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Interactive cardiovascular and thoracic surgery, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 2 pooled it
5.0field-weighted citation impact, top 5% 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

27 citing papers in PubMed, 2 syntheses or guidelines pooled it, 76 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Observational
  4. Article
  5. Article
  6. Observational
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Negative-Pressure Wound Therapy: What We Know and What We Need to Know.Advances in experimental medicine and biology · 2023
    Article
  13. The Modified Sternoplasty: A Novel Surgical Technique for Treating Mediastinitis.Plastic and reconstructive surgery. Global open · 2022
    Article
  14. Review
  15. Article
  16. Negative pressure wound therapy with instillation on sternal wound: is it really worrisome?Indian journal of thoracic and cardiovascular surgery · 2019
    Article
  17. Article
  18. Article
  19. Deconstructing negative pressure wound therapy.International wound journal · 2017
    Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 2 countries.

Steinn SteingrimssonDepartment of Cardiothoracic Surgery, Landspitali University Hospital, Reykjavik, Iceland.
Magnus Gottfredsson
Ingibjorg Gudmundsdottir
Johan Sjögren
Tomas Gudbjartsson
National University Hospital of Iceland · ISSkåne University Hospital · SEUniversity of Iceland · IS

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo evaluate the outcome of treatment for deep sternal wound infection (DSWI) in a nationwide patient cohort, before and after the introduction of negative-pressure wound therapy (NPWT).

methodsThis was a population-based cohort of all patients treated for DSWI in Iceland out of 2446 open heart operations performed between 2000 and 2010. Length of hospital stay, survival and reoperations were compared in (i) 23 patients treated with open and/or closed irrigation before August 2005 (conventional treatment, CvT group) and in (ii) 20 patients treated after this time with NPWT as a first-line therapy (NPWT group).

resultsThe DSWI rate was 1.8% and did not change during the study period. Demographics were similar for both groups, except for peripheral arterial disease which was less common in the NPWT group. Coagulase-negative staphylococci were also more common (as the only pathogen identified) in the NPWT group (70% vs 30%, P = 0.01). The median length of hospital stay was 43 days in both groups and the sternum could be closed with delayed primary closure in all except 2 patients, one in each group. Eight patients in the CvT group required surgical revision for re-infections, including debridement and rewiring, when compared with 1 patient in the NPWT group (P = 0.02). Furthermore, 6 patients in the CvT group developed late chronic infections of the sternum requiring surgical revision, compared with one in the NPWT group (P = 0.10). The 30-day mortality was not significantly different between groups (4% vs 0%, P > 0.1) and the same was true for 1-year mortality (17% vs 0%, P = 0.11).

conclusionsNPWT significantly reduces the risk of early re-infections in patients with DSWI. There was a lower rate of late chronic sternal infections and lower mortality in the NPWT group, but the difference was not statistically significant. We conclude that NPWT should be considered as a first-line treatment for most DSWIs.

Indexed as

AgedCardiac Surgical ProceduresDebridementFemaleFollow-Up StudiesHumansIcelandIncidenceLength of StayMaleNegative-Pressure Wound TherapyReoperationRetrospective StudiesSternumSurgical Wound InfectionSurvival Rate

Identifiers

PMID22691377
PMCPMC3422957
OpenAlexW2130685369

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.