Prevention of COVID-19 coronavirus infection with aminodihydrophthalazinedione sodium (Galavit) in medical staff of the "red zone": results of the multicenter observational study
Infectious Diseases: News, Opinions, Training
; 11(1):93-101, 2022.
Article
in Russian
| EMBASE | ID: covidwho-2324166
ABSTRACT
COVID-hospital healthcare workers belong to a high-risk SARS-CoV-2 infection. The aminodihydrophthalazinedione sodium (Galavit) belongs to the group of immunomodulatory and anti-inflammatory drugs. It has been shown that aminodihydrophthalazinedione sodium is effective in the prevention of acute respiratory infections, respiratory tract diseases and ENT-organs of bacterial and viral etiology. The purpose of the study. To evaluate the effectiveness and safety of immunoprophylaxis of new coronavirus infection (COVID-19) with aminodihydrophthalazinedione sodium in healthcare workers providing medical care in the "red zone". Material and methods. A multicenter prospective-retrospective observational comparative non-randomized study in healthcare workers providing medical care in the "red zone" was conducted. 428 participants were included in the study the observation group - healthcare workers who administered aminodihydrophthalazinedione sodium (Galavit) for prophylactic purposes (n=214), and control group (n=214). The observation period of the participants or the period of collecting retrospective data in the study was 30 days. The results of PCR tests and tests for antibodies to the SARS-CoV-2 were analyzed, clinical status (COVID-19 in any form) was assessed. Descriptive statistic methods and Pearson chi2 test were used. The risk ratios, odds ratios and 95% confidence intervals were calculated with them. The influence of potential confounding factors (age, gender, work place in clinical site, the presence or absence of concomitant disease) on the clinical status were analyzed using logistic regression. The analysis of propensity score matching was carried out. The Stata/IC 14.2 for Windows software used for statistical analysis. Results and discussion. Observational study results describe the risk ratios and odds ratios of infection with a new coronavirus (COVID-19) in healthcare workers providing medical care in the "red zone" considering prophylactic administration of aminodihydrophthalazinedione sodium (Galavit). 205 (95.8%) participants in the group of healthcare workers who took aminodihydrophthalazinedione sodium (Galavit) for prophylactic purposes and 194 (90.7%) participants in control group had a negative PCR test during the observation period, chi2=4.48, p=0.034. The risk of a positive status according to the PCR test for 30 days in the preventive group was 0,04, and in the control group 0.09. The risk difference was -0.05 [95% confidence interval (CI) -0.099;-0.004]. The adjusted odds ratio using multiple logistic regression was - 0.41 (95% CI 0.18-0.93). No adverse events were observed during the prophylactic administration of aminodihydrophthalazinedione sodium over 30 days. Conclusion. Galavit preventive administration in a tablet form at a dose of 50-100 mg per day by employees of medical institutions providing medical care to patients with CIVID-19 significantly reduces the risk of SARS-CoV-2 infection and more than 2 times increases the chances not ill of new coronavirus infection. Galavit administration up to 30 days at a dose of 50-100 mg was well tolerated, no adverse events were registered.Copyright © 2022 by the authors.
aminodihydrophthalazinedione sodium (Galavit); coronavirus infection COVID-19; healthcare workers; prevention; antibody detection; article; controlled study; coronavirus disease 2019/dt [Drug Therapy]; coronavirus disease 2019/pc [Prevention]; drug efficacy; drug safety; drug tolerability; health care personnel; health status; human; immunoprophylaxis; infection risk; multicenter study (topic); observational study; polymerase chain reaction; priority journal; prospective study; retrospective study; Severe acute respiratory syndrome coronavirus 2; tablet; antiinflammatory agent/dt [Drug Therapy]; immunomodulating agent/dt [Drug Therapy]; unclassified drug; aminodihydrophthalazinedione sodium/dt [Drug Therapy]; galavit
Full text:
Available
Collection:
Databases of international organizations
Database:
EMBASE
Type of study:
Etiology study
/
Experimental Studies
/
Observational study
/
Prognostic study
/
Randomized controlled trials
Language:
Russian
Journal:
Infectious Diseases: News, Opinions, Training
Year:
2022
Document Type:
Article
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