Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2023 Aug 31;13(17):2829.
doi: 10.3390/diagnostics13172829.

Correlation between Chest Computed Tomography Score and Laboratory Biomarkers in the Risk Stratification of COVID-19 Patients Admitted to the Emergency Department

Affiliations

Correlation between Chest Computed Tomography Score and Laboratory Biomarkers in the Risk Stratification of COVID-19 Patients Admitted to the Emergency Department

Cartesio D'Agostini et al. Diagnostics (Basel). .

Abstract

Background: It has been reported that mid-regional proadrenomedullin (MR-proADM) could be considered a useful tool to stratify the mortality risk in COVID-19 patients upon admission to the emergency department (ED). During the COVID-19 outbreak, computed tomography (CT) scans were widely used for their excellent sensitivity in diagnosing pneumonia associated with SARS-CoV-2 infection. However, the possible role of CT score in the risk stratification of COVID-19 patients upon admission to the ED is still unclear.

Aim: The main objective of this study was to assess if the association of the CT findings alone or together with MR-proADM results could ameliorate the prediction of in-hospital mortality of COVID-19 patients at the triage. Moreover, the hypothesis that CT score and MR-proADM levels together could play a key role in predicting the correct clinical setting for these patients was also evaluated.

Methods: Epidemiological, demographic, clinical, laboratory, and outcome data were assessed and analyzed from 265 consecutive patients admitted to the triage of the ED with a SARS-CoV-2 infection.

Results and conclusions: The accuracy results by AUROC analysis and statistical analysis demonstrated that CT score is particularly effective, when utilized together with the MR-proADM level, in the risk stratification of COVID-19 patients admitted to the ED, thus helping the decision-making process of emergency physicians and optimizing the hospital resources.

Keywords: CT score; MR-proadrenomedullin; emergency department; laboratory biomarkers.

PubMed Disclaimer

Conflict of interest statement

The authors declare no conflict of interest.

Figures

Figure 1
Figure 1
ROC curves with the association of candidate biomarkers and CT score with mortality (left panel) and mechanical ventilation (right panel). MR-proADM, mid-regional proadrenomedullin; IMV, invasive mechanical ventilation.

Similar articles

Cited by

References

    1. Astapovskii A.A., Drozdov V.N., Shikh E.V., Melkonyan G.G., Sizova Z.M., Zakharova V.L., Shindryaeva N.N., Lapidus N.I. Prognostic value of proadrenomedullin in patients with COVID-19 pneumonia. Front. Med. 2022;9:961071. doi: 10.3389/fmed.2022.961071. - DOI - PMC - PubMed
    1. Nakamura M., Yoshida H., Makita S., Arakawa N., Niinuma H., Hiramori K. Potent and long-lasting vasodilatory effects of adrenomedullin in humans. Circulation. 1997;95:1214–1221. doi: 10.1161/01.CIR.95.5.1214. - DOI - PubMed
    1. McGregor D.O., Troughton R.W., Frampton C., Lynn K.L., Yandle T., Richards A.M., Nicholls M.G. Hypotensive and natriuretic actions of adrenomedullin in subjects with chronic renal impairment. Hypertension. 2001;37:1279–1284. doi: 10.1161/01.HYP.37.5.1279. - DOI - PubMed
    1. Kamoi H., Kanazawa H., Hirata K., Kurihara N., Yano Y., Otani S. Adrenomedullin inhibits the secretion of cytokine-induced neutrophil chemoattractant, a member of the interleukin-8 family, from rat alveolar macrophages. Biochem. Biophys. Res. Commun. 1995;211:1031–1035. doi: 10.1006/bbrc.1995.1914. - DOI - PubMed
    1. Temmesfeld-Wollbrück B., Brell B., Dávid I., Dorenberg M., Adolphs J., Schmeck B., Suttorp N., Hippenstiel S. Adrenomedullin reduces vascular hyperpermeability and improves survival in rat septic shock. Intensive Care Med. 2007;33:703–710. doi: 10.1007/s00134-007-0561-y. - DOI - PubMed

LinkOut - more resources