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Søgeord (ivermectin) valgt.
4 emner vises.
American Journal of Tropical Medicine and Hygiene, 2.05.2024
Tilføjet 2.05.2024
Journal Name: The American Journal of Tropical Medicine and Hygiene Volume: 110 Issue: 5 Pages: 951-952
Læs mere Tjek på PubMedClinical Infectious Diseases, 1.05.2024
Tilføjet 1.05.2024
Abstract Background Metformin has antiviral activity against RNA viruses including severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The mechanism appears to be suppression of protein translation via targeting the host mechanistic target of rapamycin pathway. In the COVID-OUT randomized trial for outpatient coronavirus disease 2019 (COVID-19), metformin reduced the odds of hospitalizations/death through 28 days by 58%, of emergency department visits/hospitalizations/death through 14 days by 42%, and of long COVID through 10 months by 42%.Methods COVID-OUT was a 2 × 3 randomized, placebo-controlled, double-blind trial that assessed metformin, fluvoxamine, and ivermectin; 999 participants self-collected anterior nasal swabs on day 1 (n = 945), day 5 (n = 871), and day 10 (n = 775). Viral load was quantified using reverse-transcription quantitative polymerase chain reaction.Results The mean SARS-CoV-2 viral load was reduced 3.6-fold with metformin relative to placebo (−0.56 log10 copies/mL; 95% confidence interval [CI], −1.05 to −.06; P = .027). Those who received metformin were less likely to have a detectable viral load than placebo at day 5 or day 10 (odds ratio [OR], 0.72; 95% CI, .55 to .94). Viral rebound, defined as a higher viral load at day 10 than day 5, was less frequent with metformin (3.28%) than placebo (5.95%; OR, 0.68; 95% CI, .36 to 1.29). The metformin effect was consistent across subgroups and increased over time. Neither ivermectin nor fluvoxamine showed effect over placebo.Conclusions In this randomized, placebo-controlled trial of outpatient treatment of SARS-CoV-2, metformin significantly reduced SARS-CoV-2 viral load, which may explain the clinical benefits in this trial. Metformin is pleiotropic with other actions that are relevant to COVID-19 pathophysiology.Clinical Trials Registration NCT04510194.
Læs mere Tjek på PubMedKunlakanya Jitobaom, Paleerath Peerapen, Usa Boonyuen, Ittipat Meewan, Chompunuch Boonarkart, Thanyaporn Sirihongthong, Songkran Thongon, Visith Thongboonkerd, Prasert Auewarakul
Journal of Medical Virology, 22.03.2024
Tilføjet 22.03.2024
Malaria Journal, 23.02.2024
Tilføjet 23.02.2024
Abstract Background Mass Drug Administration (MDA) has become a mainstay for the control of several diseases over the last two decades. Successful implementation of MDA programmes requires community participation and can be threatened by systematic non-participation. Such concerns are particularly pertinent for MDA programmes against malaria, as they require multi-day treatment over several consecutive months. Factors associated with non-participation to the MDA campaign with ivermectin (IVM) and dihydroartemisinin-piperaquine (DHP) implemented within the MASSIV cluster randomized trial were determined. Methods Coverage data was extracted from the MASSIV trial study database, with every datapoint being a directly observed therapy (DOT). A complete month of MDA was classified as receiving all three daily doses of treatment. For both ivermectin and DHP, ordinal logistic regression was used to identify individual and household level variables associated with non-participation. Results For ivermectin, 51.5% of eligible participants received all 3 months of treatment while 30.7% received either one or two complete months. For DHP, 56.7% of eligible participants received all 3 months of treatment and 30.5% received either one or two complete months. Children aged 5–15 years and adults aged more than 50 years were more likely to receive at least one complete month of MDA than working age adults, both for ivermectin (aOR 4.3, 95% CI 3.51–5.28 and aOR of 2.26, 95% CI 1.75–2.95) and DHP (aOR 2.47, 95%CI 2.02–3.02 and aOR 1.33, 95%CI 1.01–1.35), respectively. Members of households where the head received a complete month of MDA were more likely to themselves have received a complete month of MDA, both for ivermectin (aOR 1.71, 95%CI 1.35–2.14) and for DHP (aOR 1.64, 95%CI 1.33–2.04). Conclusion Personal and household-level variables were associated with participation in the MDA programme for malaria control. Specific strategies to (increase participation amongst some groups may be important to ensure maximum impact of MDA strategies in achieving malaria elimination. Trial registration: The MASSIV trial is registered under NCT03576313.
Læs mere Tjek på PubMed