N-acetylcysteine for the treatment of COVID-19 among hospitalized patients

      Highlights

      • Low serum levels of H2S in COVID-19 pneumonia are associated with a poor prognosis.
      • Endogenous H2S production can be increased therapeutically by administering NAC.
      • NAC therapy was associated with improvement in SpO2/FiO2, CRP, and NEWS2 scale.
      • There were no significant differences in the clinical outcomes (IMV, mortality).
      • NAC therapy was not associated with moderate and severe adverse events.

      Keywords

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