Evidence map›Paper›PMID 38372556›Full record

Observational studyLa Tunisie medicale2023

Prediction of intensive care unit mortality: Interest of serum lactates.

Chihebeddine Ben Maaouia, Faten Haddad, Asma Ben Souissi, Hejer Arfaoui, Amani Bel Haj Youssef, M'hamed Sami Mebazaa

Open access · greenAbstract readObservational Study
In one paragraph

Observational study in La Tunisie medicale, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 37% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. 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

6 authors at 1 institution in 1 country.

Chihebeddine Ben MaaouiaDepartment of Anesthesia and Intensive Care, Mongi Slim University Hospital, Tunis/ Faculty of Medicine of Tunis- University of Tunis El Manar, Tunis, Tunisia.
Faten HaddadDepartment of Anesthesia and Intensive Care, Mongi Slim University Hospital, Tunis/ Faculty of Medicine of Tunis- University of Tunis El Manar, Tunis, Tunisia.
Asma Ben SouissiDepartment of Anesthesia and Intensive Care, Mongi Slim University Hospital, Tunis/ Faculty of Medicine of Tunis- University of Tunis El Manar, Tunis, Tunisia.
Hejer ArfaouiDepartment of Anesthesia and Intensive Care, Mongi Slim University Hospital, Tunis/ Faculty of Medicine of Tunis- University of Tunis El Manar, Tunis, Tunisia.
Amani Bel Haj YoussefDepartment of Anesthesia and Intensive Care, Mongi Slim University Hospital, Tunis/ Faculty of Medicine of Tunis- University of Tunis El Manar, Tunis, Tunisia.
M'hamed Sami MebazaaDepartment of Anesthesia and Intensive Care, Mongi Slim University Hospital, Tunis/ Faculty of Medicine of Tunis- University of Tunis El Manar, Tunis, Tunisia.
Hôpital Mongi Slim · TN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionMany prognostic indices have been developed to assess clinical status and predict the probability of death in the intensive care unit (ICU) but none have perfect sensitivity or specificity.

aimTo evaluate the prognostic value of admission lactate in patients admitted to ICU.

methodsA cohort, observational, prospective study was carried out in the intensive care unit (ICU) of Mongi Slim Hospital, la Marsa, over 12 months period. Arterial blood lactate (ABL) was measured in ICU admission (H0), then 6 hours (H6), 12 hours (H12), 24 hours (H24) and 48hours (H48) after admission. Prognostic scores were calculated 24 hours after the admission. We also recorded biological data, hemodynamic parameters, and the evolution during the stay in intensive care. Primary endpoint was ICU mortality.

resultsWe included 135 patients. The average age was 47.22 ± 16.88 years with a sex-ratio of 1.75. ICU mortality was 48%. The mean ABL at admission was 3.05 ± 2.63 mmol/l, higher in the dead group with a statistically significant difference. Prognostic value of lactate at admission was less powerful than severity indices in this study but remains excellent with an AUC >0, 7 defining « cut-off » values with a good sensitivity and specificity. In multivariate analysis, initial lactate > 2 mmol/l was found to be an independent predictive factor of ICU mortality with an Odd Ratio [IC 95%] =1.16 [1.07 - 3.6]; p=0.04.

conclusionsMonitoring lactatemia in ICU could allow better identification of patients at high risk of death and the reassessment of therapeutic efficacy.

Indexed as

Intensive Care UnitsLactic AcidAdultHospital MortalityHumansMiddle AgedPrognosisProspective StudiesRetrospective StudiesSensitivity and SpecificityLactic Acid

Identifiers

PMID38372556
PMCPMC11217983
OpenAlexW4394764952

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.