tetano
Editor, Senior Moderator
Hemodial Int
. 2021 Dec 14.
doi: 10.1111/hdi.12982. Online ahead of print.
The early start of hemoperfusion decreases the mortality rate among severe COVID-19 patients: A preliminary study
Haleh Mikaeili[SUP] 1 [/SUP], Ali Taghizadieh[SUP] 1 [/SUP], Masoud Nazemiyeh[SUP] 1 [/SUP], Parisa Rezaeifar[SUP] 1 [/SUP], Sepideh Zununi Vahed[SUP] 2 [/SUP], Saeid Safiri[SUP] 3 [/SUP], Mohammadreza Ardalan[SUP] 2 [/SUP], Khalil Ansarin[SUP] 4 [/SUP]
Affiliations
Abstract
Background: Coronavirus disease-2019 (COVID-19)-related organ failure is partly related to a sepsis-like syndrome and extreme pro-inflammatory cytokine release, named cytokine storm. Therapeutic strategies that prevent the production of or remove the pro-inflammatory cytokines could potentially be an effective therapy in critically afflicted COVID-19 patients.
Methods: In this clinical trial study, from April until June 2020, 68 COVID-19 patients (35 vs. 33 controls) with severe critical symptoms, and PaO[SUB]2[/SUB] /FiO[SUB]2[/SUB] (P/F) ratio less than 200 mmHg either received a single standard therapy or a combination of standard treatment for COVID-19 combined with hemoperfusion (hemofilter, HA330 D Javfron) for 4 h, in 3 consecutive days. The length of hospital stay and mechanical ventilation, the resolution of radiologic abnormalities, and the mortality rate were defined as the primary outcomes.
Results: Demographic characteristics, the acute physiology, and chronic health evaluation score of both groups were similar (p > 0.05). Importantly, we noticed a significant mortality rate reduction in the perfused group compared with controls (37.1% vs. 63.6%, p = 0.02), this positive effect was stronger among those with a P/F ratio higher than 75 (mortality rate of 84.7% for P/F ratio < 75 vs. 15.4% for P/F ratio ≥ 75, p = 0.02).
Conclusions: The results imply that early start of hemoperfusion could be more effective and significantly reduce the mortality rate among COVID-19 patients with critical diseases.
Keywords: ARDS; COVID-19; cytokine storm; hemoperfusin; mortality.
. 2021 Dec 14.
doi: 10.1111/hdi.12982. Online ahead of print.
The early start of hemoperfusion decreases the mortality rate among severe COVID-19 patients: A preliminary study
Haleh Mikaeili[SUP] 1 [/SUP], Ali Taghizadieh[SUP] 1 [/SUP], Masoud Nazemiyeh[SUP] 1 [/SUP], Parisa Rezaeifar[SUP] 1 [/SUP], Sepideh Zununi Vahed[SUP] 2 [/SUP], Saeid Safiri[SUP] 3 [/SUP], Mohammadreza Ardalan[SUP] 2 [/SUP], Khalil Ansarin[SUP] 4 [/SUP]
Affiliations
- PMID: 34907633
- DOI: 10.1111/hdi.12982
Abstract
Background: Coronavirus disease-2019 (COVID-19)-related organ failure is partly related to a sepsis-like syndrome and extreme pro-inflammatory cytokine release, named cytokine storm. Therapeutic strategies that prevent the production of or remove the pro-inflammatory cytokines could potentially be an effective therapy in critically afflicted COVID-19 patients.
Methods: In this clinical trial study, from April until June 2020, 68 COVID-19 patients (35 vs. 33 controls) with severe critical symptoms, and PaO[SUB]2[/SUB] /FiO[SUB]2[/SUB] (P/F) ratio less than 200 mmHg either received a single standard therapy or a combination of standard treatment for COVID-19 combined with hemoperfusion (hemofilter, HA330 D Javfron) for 4 h, in 3 consecutive days. The length of hospital stay and mechanical ventilation, the resolution of radiologic abnormalities, and the mortality rate were defined as the primary outcomes.
Results: Demographic characteristics, the acute physiology, and chronic health evaluation score of both groups were similar (p > 0.05). Importantly, we noticed a significant mortality rate reduction in the perfused group compared with controls (37.1% vs. 63.6%, p = 0.02), this positive effect was stronger among those with a P/F ratio higher than 75 (mortality rate of 84.7% for P/F ratio < 75 vs. 15.4% for P/F ratio ≥ 75, p = 0.02).
Conclusions: The results imply that early start of hemoperfusion could be more effective and significantly reduce the mortality rate among COVID-19 patients with critical diseases.
Keywords: ARDS; COVID-19; cytokine storm; hemoperfusin; mortality.
