Posaconazole Induced Pseudohyperaldosteronism With Concurrent Acute Primary Adrenal Insufficiency-a Case Report

Abstract

In this covid 19 pandemic,there were increased incidence of Mucormycosis and thereby increase in usage of antifungals especially oral posaconazole which is more recently available in tablet form.There are already enough case reports of the incidence of new onset hypertension and hypokalemia with supressed renin and aldosterone which is termed as “Posaconazole induced pseudohyperaldosteronism”.We describe here about a similar case that presented with hypertensive urgency as Acute pulmonary edema with an associated primary adrenal insufciency.The potential mechanism include inhibition of 11 β HSD which degrades cortisol to cortisone,thereby increasing the levels of cortisol that stimulates Mineralocorticoid receptor.Also there is inhibition of steroidogenesis at the level of adrenal which in our patient presented with features of Acute adrenal insufciency.