Evidence map›Paper›PMID 23506971›Full record

Observational studyCritical care (London, England)2013

The influence of gender on the epidemiology of and outcome from severe sepsis.

Yasser Sakr, Cristina Elia, Luciana Mascia, Bruno Barberis, Silvano Cardellino, Sergio Livigni, Gilberto Fiore, Claudia Filippini, Vito Marco Ranieri

Open access · goldAbstract readMulticenter StudyObservational Study
In one paragraph

Observational study in Critical care (London, England), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 89 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
89citing papers in PubMed, 3 pooled it
7.5field-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.

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

89 citing papers in PubMed, 3 syntheses or guidelines pooled it, 195 citations in OpenAlex.

  1. Pooled it
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  3. Pooled it
  4. Trial
  5. Trial
  6. Carrageenan-induced immunothrombotic models in rodents (Review).Experimental and therapeutic medicine · 2026
    Review
  7. Special Issue "Alcohol and Inflammation".International journal of molecular sciences · 2026
    Article
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  9. Review
  10. Article
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  15. Observational
  16. Article
  17. Sex-Specific Differences in LPS-Induced Rapid Myocardial Dysfunction.International journal of molecular sciences · 2025
    Article
  18. Article
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 6 institutions in 2 countries.

Yasser Sakr
Cristina Elia
Luciana Mascia
Bruno Barberis
Silvano Cardellino
Sergio Livigni
Gilberto Fiore
Claudia Filippini
Vito Marco Ranieri
University of Turin · ITAzienda Sanitaria Locale di Asti · ITFriedrich Schiller University Jena · DEOspedale degli Infermi · ITOspedale San Giovanni Bosco · ITOspedale Santa Maria · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe impact of gender on outcome in critically ill patients is unclear. We investigated the influence of gender on the epidemiology of severe sepsis and associated morbidity and mortality in a large cohort of ICU patients in the region of Piedmont in Italy.

methodsThis was a post-hoc analysis of data from a prospective, multicenter, observational study in which all patients admitted to one of 24 participating medical and/or surgical ICUs between 3 April 2006 and 29 September 2006 were included.

resultsOf the 3,902 patients included in the study, 63.5% were male. Female patients were significantly older than male patients (66±16 years vs. 63±16 years, P<0.001). Female patients were less likely to have severe sepsis and septic shock on admission to the ICU and to develop these syndromes during the ICU stay. ICU mortality was similar in men and women in the whole cohort (20.1% vs. 19.8%, P=0.834), but in patients with severe sepsis was significantly greater in women than in men (63.5% vs. 46.4%, P=0.007). In multivariate logistic regression analysis with ICU outcome as the dependent variable, female gender was independently associated with a higher risk of ICU death in patients with severe sepsis (odds ratio=2.33, 95% confidence interval=1.23 to 4.39, P=0.009) but not in the whole cohort (odds ratio=1.07, 95% confidence interval=0.87 to 1.34).

conclusionIn this large regional Italian cohort of ICU patients, there were more male than female admissions. The prevalence of severe sepsis was lower in women than in men, but female gender was independently associated with a higher risk of death in the ICU for patients with severe sepsis.

Indexed as

Sex CharacteristicsAgedAged, 80 and overCohort StudiesFemaleHumansMaleMiddle AgedProspective StudiesSepsisSurvival RateTreatment Outcome

Identifiers

PMID23506971
PMCPMC3733421
OpenAlexW2106928878

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.