Management of Warfarin-Induced Adrenal Adenoma Hemorrhage in the Setting of a History of Pulmonary Embolism

Adrenal hemorrhage (AH) is associated with trauma, acute stress, sepsis, coagulopathy, pregnancy, neonatal stress, and underlying adrenal masses, which can include metastases, pheochromocytomas, adrenocortical cancers, or hematomas. However, the literature on nontraumatic AH secondary to an adenoma in the setting of chronic anticoagulation is limited. We present a case report of a patient found to have AH from an incidental adrenal adenoma associated with the use of warfarin in the setting of a recent history of pulmonary embolism requiring anticoagulation. In a patient who presents with AH while on anticoagulation, initial management should include reversal of coagulopathy, supportive care with serial hematocrits and blood transfusions as necessary, and biochemical workup to assess for functional tumors. However, aggressive surgical management with adrenalectomy should ideally follow for those patients who will require long-term anticoagulation to minimize future risk for rebleeding.