Treatment of COVID-19 pneumonia and acute respiratory distress with ramatroban, a thromboxane A2 and prostaglandin D2 receptor antagonist: A 4-Patient Case Series Report
Abstract:Importance Hypoxemia in COVID-19 pneumonia is dispositive for hospitalization and mechanical ventilation and contributes to mortality. Other than oxygen supplementation, there is no treatment that resolves hypoxemia in COVID-19 pneumonia. Objective COVID-19 pneumonia sustains a massive increase in lipid mediators, especially thromboxane A2 >> PGE2 > PGD2. Thromboxane A2 induces pulmonary venoconstriction, increases pulmonary capillary pressure and contributes to pulmonary edema. High thromboxane A2 me… Show more
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