Abstract
The pathophysiology of the virus causing coronavirus disease 2019, the cytokine storm and severe vasculitis is well known. Diabetic patients and those with microcirculation issues are at risk of complications when diagnosed with coronavirus disease 2019. Calcium dobesilate has been used extensively for microangiopathy, diabetic retinopathy, chronic venous insufficiency, hemorrhoidal and post-thrombotic syndromes. We administered calcium dobesilate to several patients in our coronavirus disease hospital; documenting disease progression outcomes relating to cessation of disease worsening, reduction in glucocorticoid dose and oxygen. We present two case reports: patient 1 with acute and patient 2 with sub-acute coronavirus disease 2019; both patients received standard of care plus calcium dobesilate. Patient 1 achieved clinical, radiographic and laboratory improvements. Patient 2 derived calcium dobesilate benefits during the acute phase of coronavirus disease 2019 negating the need for supplemental oxygen and dose increases of dexamethasone. Further research is required to support the use of calcium dobesilate in coronavirus disease 2019 patients.