Rare complication of cushing's syndrome in the elderly: a case report.

Cushing's syndrome (CS) is a rare and severe disease caused by sustained hypercortisolism. The clinical manifestations of CS can be atypical in the elderly, and the diagnosis in these patients is often missed. Infectious Purpura Fulminans (PF) is a life-threating, thrombotic form of disseminated intravascular coagulation with high mortality. To our knowledge, PF occurring in a patient with CS has not been reported previously. We described an 84-year-old female presented with severe infection, but normal temperature. She suffered from a variety of diseases especially personality change. Physical examination revealed thin skin, general edema, and multiple scattered ecchymosis. Combined with obviously elevated serum cortisol (36.85 ug/dl) and adenoma revealed by adrenal CT scanning, endogenous CS was diagnosed. During hospitalization, the patient developed serious subcutaneous hemorrhage on the right thigh and back. The skin biopsy showed multiple small vessel thrombosis suggesting that the patient developed the rare complication of CS, Purpura Fulminans (PF). Chronic hypercortisolism can cause immune suppression, low-grade inflammation, endothelial damage, and a hypercoagulable state, which together increased susceptibility of PF. Fluid resuscitation, antibiotics, infusion of blood product, and debridement were effective treatment measures when CS complicated with infectious PF. Severe subcutaneous hemorrhage due to PF could occur in the patients of CS, especially in the elderly. Clinicians should be alert to the diagnosis of CS in older adults with cognitive decline and personality change. © 2021. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.

Citation

Cui Li, Guihua Cao, Fengzhong Jin, Xiaoxuan Ning. Rare complication of cushing's syndrome in the elderly: a case report. Endocrine. 2021 Nov;74(2):281-284

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PMID: 34448100

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