Evidence map›Paper›PMID 25564146›Full record

Observational studyBMJ open2015

Primary bacteraemia is associated with a higher mortality risk compared with pulmonary and intra-abdominal infections in patients with sepsis: a prospective observational cohort study.

Ashham Mansur, Yvonne Klee, Aron Frederik Popov, Joachim Erlenwein, Michael Ghadimi, Tim Beissbarth, Martin Bauer, José Hinz

Open access · goldAbstract readComparative StudyObservational Study
In one paragraph

Observational study in BMJ open, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

16 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. SerumJournal of clinical medicine · 2021
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Observational
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 at 2 institutions in 2 countries.

Ashham MansurDepartment of Anesthesiology, University Medical Center, Georg August University, Goettingen, Niedersachsen, Germany.
Yvonne KleeDepartment of Anesthesiology, University Medical Center, Georg August University, Goettingen, Niedersachsen, Germany.
Aron Frederik PopovDepartment of Cardiothoracic Transplantation & Mechanical Support, Royal Brompton and Harefield Hospital, Harefield, London, UK.
Joachim ErlenweinDepartment of Anesthesiology, University Medical Center, Georg August University, Goettingen, Niedersachsen, Germany.
Michael GhadimiDepartment of General and Visceral Surgery, University Medical Center, Georg August University, Goettingen, Niedersachsen, Germany.
Tim BeissbarthDepartment of Medical Statistics, University Medical Center, Georg August University, Goettingen, Niedersachsen, Germany.
Martin BauerDepartment of Anesthesiology, University Medical Center, Georg August University, Goettingen, Niedersachsen, Germany.
José HinzDepartment of Anesthesiology, University Medical Center, Georg August University, Goettingen, Niedersachsen, Germany.
University of Göttingen · DEHarefield Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate whether common infection foci (pulmonary, intra-abdominal and primary bacteraemia) are associated with variations in mortality risk in patients with sepsis.

designProspective, observational cohort study.

settingThree surgical intensive care units (ICUs) at a university medical centre.

participantsA total of 327 adult Caucasian patients with sepsis originating from pulmonary, intra-abdominal and primary bacteraemia participated in this study. PRIMARY AND SECONDARY OUTCOME MEASURES: The patients were followed for 90 days and mortality risk was recorded as the primary outcome variable. To monitor organ failure, sepsis-related organ failure assessment (Sequential Organ Failure Assessment, SOFA) scores were evaluated at the onset of sepsis and throughout the observational period as secondary outcome variables.

resultsA total of 327 critically ill patients with sepsis were enrolled in this study. Kaplan-Meier survival analysis showed that the 90-day mortality risk was significantly higher among patients with primary bacteraemia than among those with pulmonary and intra-abdominal foci (58%, 35% and 32%, respectively; p=0.0208). To exclude the effects of several baseline variables, we performed multivariate Cox regression analysis. Primary bacteraemia remained a significant covariate for mortality in the multivariate analysis (HR 2.10; 95% CI 1.14 to 3.86; p=0.0166). During their stay in the ICU, the patients with primary bacteraemia presented significantly higher SOFA scores than those of the patients with pulmonary and intra-abdominal infection foci (8.5±4.7, 7.3±3.4 and 5.8±3.5, respectively). Patients with primary bacteraemia presented higher SOFA-renal score compared with the patients with other infection foci (1.6±1.4, 0.8±1.1 and 0.7±1.0, respectively); the patients with primary bacteraemia required significantly more renal replacement therapy than the patients in the other groups (29%, 11% and 12%, respectively).

conclusionsThese results indicate that patients with sepsis with primary bacteraemia present a higher mortality risk compared with patients with sepsis of pulmonary or intra-abdominal origins. These results should be assessed in patients with sepsis in larger, independent cohorts.

Indexed as

AdultAgedAged, 80 and overBacteremiaCohort StudiesCritical IllnessFemaleHospital MortalityHumansIntraabdominal InfectionsKaplan-Meier EstimateMaleMiddle AgedMultiple Organ FailureProspective StudiesRespiratory Tract Infections

Identifiers

PMID25564146
PMCPMC4289738
OpenAlexW2143803181

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.