A Simple Prognostic Score for Critical COVID-19 Derived from Patients without Comorbidities Performs Well in Unselected Patients

We aimed to search for laboratory predictors of critical COVID-19 in consecutive adults admitted in an academic center between 16 September 2020−20 December 2021. Patients were uniformly treated with low-molecular-weight heparin, and dexamethasone plus remdesivir when SpO2 < 94%. Among consecutive unvaccinated patients without underlying medical conditions (n = 241, 49 year-old median, 71% males), 22 (9.1%) developed critical disease and 2 died (0.8%). White-blood-cell counts, neutrophils, neutrophil-to-lymphocyte ratio, CRP, fibrinogen, ferritin, LDH and γ-GT at admission were each univariably associated with critical disease. ROC-defined cutoffs revealed that CRP > 61.8 mg/L, fibrinogen > 616.5 mg/dL and LDH > 380.5 U/L were each associated with critical disease development, independently of age, sex and days from symptom-onset. A score combining higher-than-cutoff CRP (0/2), LDH (0/1) and fibrinogen (0/1) predicted critical disease (AUC: 0.873, 95% CI: 0.820−0.926). This score performed well in an unselected patient cohort (n = 1228, 100% unvaccinated) predominantly infected by the alpha variant (AUC: 0.718, 95% CI: 0.683−0.753), as well as in a mixed cohort (n = 527, 65% unvaccinated) predominantly infected by the delta variant (AUC: 0.708, 95% CI: 0.656−0.760). Therefore, we propose that a combination of standard biomarkers of acute inflammatory response, cell death and hypercoagulability reflects the severity of COVID-19 per se independently of comorbidities, age and sex, being of value for risk stratification in unselected patients.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:11

Enthalten in:

Journal of clinical medicine - 11(2022), 7 vom: 25. März

Sprache:

Englisch

Beteiligte Personen:

Georgakopoulou, Vasiliki E [VerfasserIn]
Vlachogiannis, Nikolaos I [VerfasserIn]
Basoulis, Dimitrios [VerfasserIn]
Eliadi, Irene [VerfasserIn]
Georgiopoulos, Georgios [VerfasserIn]
Karamanakos, Georgios [VerfasserIn]
Makrodimitri, Sotiria [VerfasserIn]
Samara, Stamatia [VerfasserIn]
Triantafyllou, Maria [VerfasserIn]
Voutsinas, Pantazis M [VerfasserIn]
Ntziora, Fotinie [VerfasserIn]
Psichogiou, Mina [VerfasserIn]
Samarkos, Michael [VerfasserIn]
Sfikakis, Petros P [VerfasserIn]
Sipsas, Nikolaos V [VerfasserIn]

Links:

Volltext

Themen:

COVID-19
Comorbidities
Critical disease
Journal Article
Prognosis
Vaccination

Anmerkungen:

Date Revised 08.03.2023

published: Electronic

Citation Status PubMed-not-MEDLINE

doi:

10.3390/jcm11071810

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM339370254