Plasmapheresis reduces cytokine and immune cell levels in COVID-19 patients with acute respiratory distress syndrome (ARDS)

Copyright © 2020 Sociedade Portuguesa de Pneumologia. Published by Elsevier España, S.L.U. All rights reserved..

BACKGROUND: In December 2019, pneumonia associated with a novel coronavirus (COVID-19) was reported in Wuhan, China. Acute respiratory distress syndrome (ARDS) is the most frequently observed complication in COVID-19 patients with high mortality rates.

OBJECTIVE OF STUDY: To observe the clinical effect of plasmapheresis on excessive inflammatory reaction and immune features in patients with severe COVID-19 at risk of ARDS.

MATERIALS AND METHODS: In this single-center study, we included 15 confirmed cases of COVID-19 at Masih Daneshvari Hospital, in March 2020 in Tehran, Iran. COVID-19 cases were confirmed by RT-PCR and CT imaging according to WHO guidelines. Plasmapheresis was performed to alleviate cytokine-induced ARDS. The improvement in oxygen delivery (PaO2/FiO2), total number of T cells, liver enzymes, acute reaction proteins, TNF-α and IL-6 levels were evaluated.

RESULTS: Inflammatory cytokine levels (TNF-α, IL-6), and acute phase reaction proteins including ferritin and CRP were high before plasmapheresis. After plasmapheresis, the levels of PaO2/FiO2, acute phase reactants, inflammatory mediators, liver enzymes and bilirubin were significantly reduced within a week (p < 0.05). In contrast, although the number of T helper cells decreased immediately after plasmapheresis, they rose to above baseline levels after 1 week. Nine out of fifteen patients on non-invasive positive-pressure ventilation (NIPPV) survived whilst the six patients undergoing invasive mechanical ventilation (IMV) died.

CONCLUSION: Our data suggests that plasmapheresis improves systemic cytokine and immune responses in patients with severe COVID-19 who do not undergo IMV. Further controlled studies are required to explore the efficacy of plasmapheresis treatment in patients with COVID-19.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:27

Enthalten in:

Pulmonology - 27(2021), 6 vom: 02. Nov., Seite 486-492

Sprache:

Englisch

Beteiligte Personen:

Hashemian, Seyed MohammadReza [VerfasserIn]
Shafigh, Navid [VerfasserIn]
Afzal, Golnaz [VerfasserIn]
Jamaati, Hamidreza [VerfasserIn]
Tabarsi, Payam [VerfasserIn]
Marjani, Majid [VerfasserIn]
Malekmohammad, Majid [VerfasserIn]
Mortazavi, Seyed Mehdi [VerfasserIn]
Khoundabi, Batoul [VerfasserIn]
Mansouri, Davood [VerfasserIn]
Moniri, Afshin [VerfasserIn]
Hajifathali, Abbas [VerfasserIn]
Roshandel, Elham [VerfasserIn]
Mortaz, Esmaeil [VerfasserIn]
Adcock, Ian M [VerfasserIn]

Links:

Volltext

Themen:

ARDS
Blood purification
Critically ill COVID-19
Cytokine storm
Cytokines
Interleukin-6
Journal Article
Plasmapheresis
Tumor Necrosis Factor-alpha

Anmerkungen:

Date Completed 03.12.2021

Date Revised 03.04.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.pulmoe.2020.10.017

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM319225984