The effects of Annual SZ drug on dynamic changes in lymphocytes and cytokines of COVID-19 patients : A randomized clinical trial

Copyright © 2024 Elsevier B.V. All rights reserved..

BACKGROUND: The search for a potent anti-coronavirus therapy has remained an overwhelming task since the outbreak of COVID-19. Annual SZ is a novel formulation of artemisinin and its derivatives. We aim to investigate the effect of Annual SZ on clinical outcomes, cellular immune responses, and cytokine changes in COVID-19 patients.

METHODS: This study included 80 COVID-19 hospitalized patients, which were randomly allocated into two groups (intervention and control). Both groups received standard supportive treatment. In addition, the intervention group (n = 40) received Annual SZ syrup, and the control group (n = 40) received a placebo. Dynamic changes in lymphocytes, cytokines, and clinical status were evaluated since hospital admission to 7 and 14 days after treatment.

RESULTS: The dynamic count of total T lymphocytes and T lymphocyte subsets (CD4+ and CD8+) in the Annual SZ group was significantly higher than the placebo group (p < 0.05). In addition, Programmed Death 1 (PD-1) was significantly increased in the CD4+ and CD8+ T cells in the placebo group compared with the Annual SZ group (p < 0.05). Also, the CD4+/CD8+ ratio was not significantly different between the groups (p > 0.9). Moreover, IL-6 levels were significantly reduced (p < 0.05), while IL-4 and IFN-γ levels were not statistically different between the two groups (p > 0.05).

CONCLUSION: This research indicated that the Annual SZ syrup significantly improved clinical status and lymphocyte frequency with less exhaustion of T lymphocytes and a reduction of inflammatory responses, which seems to be beneficial in the treatment process of COVID-19 patients.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:128

Enthalten in:

International immunopharmacology - 128(2024) vom: 15. Feb., Seite 111534

Sprache:

Englisch

Beteiligte Personen:

Soltaninejad, Ehsan [VerfasserIn]
Mohammad Hassan, Zuhair [VerfasserIn]
Yekaninejad, Mir Saeed [VerfasserIn]
Hassaniazad, Mehdi [VerfasserIn]
Barahimi, Elham [VerfasserIn]
Samiei, Afshin [VerfasserIn]
Ebtekar, Masoumeh [VerfasserIn]

Links:

Volltext

Themen:

Annual SZ
Artemisinin
COVID-19 treatment
Cytokines
Journal Article
Lymphocytes
Randomized Controlled Trial
T cell exhaustion

Anmerkungen:

Date Completed 08.02.2024

Date Revised 08.02.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.intimp.2024.111534

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM36727728X