ArticleThe journal of trauma and acute care surgery2025
Attenuated interferon-γ following injury is associated with chronic critical illness.
Article in The journal of trauma and acute care surgery, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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.
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.
Who cites it
1 citing paper in PubMed.
- Post-intensive Care Syndrome (PICS): an American Association for the Surgery of Trauma Critical Care Committee Consensus Guideline - Defining, Recognizing, and Managing PICS Associated Physical Impairment, Cognitive Dysfunction, and Thromboinflammatory Dysregulation.Trauma surgery & acute care open · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
Abstract
objectiveAltered genomic expression of interferon (IFN)-γ has been demonstrated to be associated with the development of organ failure following severe injury. Altered expression of IFN-γ on innate immunity and long-term outcomes have not been previously examined. The purpose of this study was to determine the effect that IFN-γ plays on monocyte function and development of chronic critical illness (CCI).
methodsSeverely injured patients were prospectively evaluated in a development cohort (n = 124). Blood was drawn within 12 hours of injury. Plasma IFN-γ was determined by immune-assay. Clinical and outcome data were prospectively obtained for 1 year. Within this development cohort, a plasma IFN-γ level associated with CCI was determined. This IFN-γ level was analyzed within a separate prospective validation cohort (n = 78). Blood samples in this validation cohort underwent analysis for monocyte activation.
resultsIn the development cohort, an IFN-γ ≤ 50 pg/mL was associated with the development of CCI. This IFN-γ level was independently associated with CCI in the developmental cohort after adjusting for age, Injury Severity Score, lactate concentration, and blood transfusions. An IFN-γ ≤ 50 pg/mL within the validation cohort was associated with a statistically significant increase in CCI, nosocomial infection, poor discharge disposition, and 1-year mortality (25% vs. 4%, p = 0.005). Consistent with the development of CCI, attenuated IFN-γ was associated with decreased monocyte activation and surface human leukocyte antigen-DR expression.
conclusionDecreased IFN-γ is predictive of CCI development. This reduction in IFN-γ is associated with a reduction in human leukocyte antigen-DR and monocyte activation, which may result in the development of CCI, increased nosocomial infections, and poor long-term outcomes. Interferon-γ levels early following injury may be useful as a biomarker for prognosis and to serve to identify patients who could benefit from IFN-γ administration or other novel therapeutic interventions to prevent long-term complications. LEVEL OF EVIDENCE: Prognostic and Epidemiological; Level III.
Indexed as
Identifiers
What OpenQuestion holds
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.