Treatment with Tocilizumab in Adult Patients with Moderate to Critical COVID‐19 Pneumonia: A Single‐Center Retrospective Study

Objectives: This study aimed to assess if tocilizumab (TCZ) timing is associated with improved survival. Material and methods: Data obtained from adult patients with moderate/severe/critical COVID-19 and treated with TCZ, who were admitted to the Teaching Hospital of Infectious Diseases, Cluj-Napoca, Romania (April 2020-April 2021), were retrospectively analyzed. The database included demographics, clinical data, computed tomography scan results, the kinetics of IL-6, laboratory variables, and the outcome until discharge. Results: A total of 221 patients received dexamethasone, antivirals, anticoagulants, and 1-2 doses of TCZ, 8 mg/kg. In 2021, more patients received high-flow oxigen/non-invasive ventilation compared to those hospitalized in 2020, but demographics, in-hospital mortality, and laboratory data did not differ significantly. In-hospital mortality was associated with age, disease severity, lung damage, intensive care unit (ICU) admission, cardiovascular comorbidities, and IL-6<100 pg/mL at TCZ administration. In multivariate analysis the risk of death was significantly higher in patients with a persistent inflammatory state, adjusted odds ratio (aOR) 16.6 (95% CI 3.07-108.96); lung damage<40%, aOR 11.68 (95% CI 2.05-224.98); and cardiovascular comorbidities<2, aOR 3.65 (95% CI 1.06-12.53). TCZ initiation at ≤3 days after admission showed improved survival, odds ratio (OR)=0.39 (95% CI 0.16-0.9). Severe infections were found in 11 (4.9%) patients. Conclusion: Early initiation of TCZ seems beneficial and safe in patients with moderate to critical COVID-19 pneumonia..

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:117

Enthalten in:

International Journal of Infectious Diseases - 117(2022), Seite 7

Sprache:

Englisch

Beteiligte Personen:

Amanda Radulescu [VerfasserIn]
Alexandru Istrate [VerfasserIn]
Monica Muntean [VerfasserIn]

Links:

doi.org [kostenfrei]
doaj.org [kostenfrei]
www.sciencedirect.com [kostenfrei]
Journal toc [kostenfrei]

Themen:

COVID-19
IL-6
IL-6 receptor blockers
Infectious and parasitic diseases
Tocilizumab

doi:

10.1016/j.ijid.2022.01.048

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

DOAJ007353154