Usefulness of convalescent plasma transfusion for the treatment of severely ill COVID-19 patients in Pakistan.
BMC Infect Dis
; 21(1): 1014, 2021 Sep 27.
Article
in English
| MEDLINE | ID: covidwho-1916929
ABSTRACT
BACKGROUND:
Convalescent plasma(CP) was utilized as potential therapy during COVID-19 pandemic in Pakistan. The study aimed at appraisal of CP transfusion safety and usefulness in COVID pneumonia.METHODS:
Single arm, MEURI study design of non-randomized open label trial was conducted in five centers. Patients werecategorized as moderately severe, severe, and critical. The primary endpoint was a) improvement in clinical status and change in category of disease severity; secondary endpoint was b) CP ability to halt disease progression to invasive ventilation. CP transfused to hospitalized patients. Statistical tests including median (interquartile ranges), Mann-Whitney U test, Fisher's exact test using SPSS ver. 23, ANOVA and Chi-square test were applied for the analysis of results parameters before and after CP treatment. SOFA score was applied for multiorgan failure in severe and critical cases.RESULTS:
A total of 50 adult patients; median age 58.5 years (range 29-92 years) received CP with infusion titers; median 1320 U/mL (Interquartile range 180-1320) between April 4 to May 5, 2020. The median time from onset of symptoms to enrollment in trial was 3 to 7 days with shortness of breath and lung infiltration as severity criterion. In 35 (70%) recipients, oxygen saturation improved from 80 to 95% within 72h, with resolution of lung infiltrates. Primary endpoint was achieved in 44 (88%) recipients whereas secondary endpoint was achieved in 42 (84%). No patient experienced severe adverse events. A high SOFA score (> 7) correlated with deaths in severe and critical patients. Eight (16%) patients expired due to comorbidities; cardiac arrest in 2 (4%), multiorgan failure secondary to cytokine storm in 5 (10%) and ventilator associated complications in 1 (2%).CONCLUSION:
CP transfusion can be used as a safe and useful treatment in moderately severe and severe patients. TRIAL REGISTRATION The trial registration number is NCT04352751 ( https//www.irct.ir/search/result?query=IRCT20200414047072N1 ). Trial Registration date is 28th April 2020.Keywords
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Pandemics
/
COVID-19
Type of study:
Experimental Studies
/
Prognostic study
/
Randomized controlled trials
Limits:
Adult
/
Aged
/
Humans
/
Middle aged
Country/Region as subject:
Asia
Language:
English
Journal:
BMC Infect Dis
Journal subject:
Communicable Diseases
Year:
2021
Document Type:
Article
Affiliation country:
S12879-021-06451-7
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