Evidence map›Paper›PMID 40346545›Full record

ArticleBMC pulmonary medicine2025

Lactate to albumin ratio as a determinant of intensive care unit admission and mortality in hospitalized patients with community-acquired pneumonia.

Pervin Hancı, Esra Temel, Furkan Bilir, Bilkay Serez Kaya

Registry-linked trialAbstract read
In one paragraph

Article in BMC pulmonary medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07279519 (Predictive Value of the Clinical Frailty Scale, Katz ADL, and Admission Laboratory Markers for Postoperative ICU Mortality in Geriatric Patients), which is not on this map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–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.

NCT07279519 completednot on this map

Predictive Value of the Clinical Frailty Scale, Katz ADL, and Admission Laboratory Markers for Postoperative ICU Mortality in Geriatric Patients: A Prospective Observational Study

TypeobservationalSponsorMalatya Egitim Ve Arastirma HastanesiRan2025 to 2026Enrolled393ConditionsPostoperative Mortality, Frailty at Older Adults, Activities of Daily Living, Postoperative Complications
3 · Its place in the literature

Who cites it

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Observational
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
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

4 authors.

Pervin HancıDepartment of Pulmonary Medicine and Division of Intensive Care, Trakya University Faculty of Medicine, Trakya University Medical Research and Application Centre, Edirne, TR-22030, Turkey. pervinhanci@trakya.edu.tr.ORCID https://orcid.org/0000-0002-7207-2041
Esra TemelDepartment of Pulmonology, Trakya University Faculty of Medicine, Edirne, Türkiye.ORCID https://orcid.org/0000-0003-1037-0331
Furkan BilirDepartment of Pulmonology, Trakya University Faculty of Medicine, Edirne, Türkiye.ORCID https://orcid.org/0009-0006-6032-8931
Bilkay Serez KayaDepartment of Pulmonology, Trakya University Faculty of Medicine, Edirne, Türkiye.ORCID https://orcid.org/0000-0002-4348-5197

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivePrevious studies have shown that the lactate/albumin ratio (LAR) can be a prognostic biomarker in intensive care unit (ICU) patients. However, the usefulness of LAR in predicting mortality and guiding intensive care unit admission in hospitalized patients due to community-acquired pneumonia (CAP) remains unclear. This study aims to evaluate the predictive value of the LAR compared to Pneumonia Severity Index (PSI), Confusion, urea, respiratory rate, blood pressure, 65 years or older (CURB-65), and quick-Sequential Organ Failure Assessment (q-SOFA) scores in determining the need for ICU admission and mortality among hospitalized patients with CAP.

methodsAdult patients diagnosed and hospitalized with community-acquired pneumonia between July 2021 and July 2023 were included. Patients' demographics, comorbidities, disease severity scores, laboratory findings at the admission and outcomes were recorded. Patients were grouped and compared according to admission place (ward or ICU).

resultsPSI, CURB-65, q-SOFA scores, and LAR were higher in ICU patients than in those admitted to the ward. Regarding the ICU admission, the AUC values for PSI, CURB-65, q-SOFA and LAR were 0.794 (95% CI: 0.737-0.843) (p < 0.001), 0.825 (95% CI: 0.771-0.870) (p < 0.001), 0.755 (0.690-0.813) (p < 0.001), and 0.749 (95% CI: 0.689-0.802) (p < 0.001), respectively. Regarding the mortality, the AUC values for PSI, CURB-65, q-SOFA, and LAR were 0.722 (95% CI: 0.661-0.778) (p < 0.001), 0.743 (95% CI: 0.683-0.797) (p < 0.001), 0.645 (0.575-0.711) (p: 0.02), 0.761 (95% CI: 0.702-0.814) (p < 0.001), respectively. There wasn't any difference detected in pairwise comparisons of ROC curves.

conclusionIn this study, LAR was found to be a good predictor of ICU admissions and mortality in hospitalized patients with CAP and was non-inferior to PSI, CURB-65, or q-SOFA scores.

Indexed as

Community-Acquired InfectionsIntensive Care UnitsLactic AcidPneumoniaSerum AlbuminAgedAged, 80 and overBiomarkersCommunity-Acquired PneumoniaFemaleHospitalizationHospital MortalityHumansMaleMiddle AgedOrgan Dysfunction ScoresBiomarkersLactic AcidSerum AlbuminAlbuminHospitalizationIntensive care unitsLactateMortalityPneumonia

Identifiers

PMID40346545
PMCPMC12065318

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.