Fever with multiple organ failure: not always sepsis

Area of Science:

• Endocrinology
• Oncology
• Critical Care Medicine

Background:

• Phaeochromocytoma is a rare neuroendocrine tumor arising from chromaffin cells, typically in the adrenal medulla.
• A phaeochromocytoma multisystem crisis is a life-threatening condition characterized by sudden, severe hypertensive episodes, hyperthermia, and multi-organ dysfunction.
• Early recognition and management are crucial for improving outcomes in patients presenting with undiagnosed phaeochromocytoma complications.

Observation:

• A 52-year-old female presented with fever and multiple organ failure, initially managed as sepsis.
• Clinical signs of hyperthermia and vascular instability prompted suspicion of a phaeochromocytoma multisystem crisis.
• An urgent abdominal ultrasound revealed a large right adrenal tumor, consistent with phaeochromocytoma.

Findings:

• Despite prompt medical management for the adrenal crisis and organ failure, the patient's condition deteriorated.
• The patient ultimately succumbed to the complications of the phaeochromocytoma multisystem crisis.
• Postmortem examination definitively confirmed the diagnosis of phaeochromocytoma.

Implications:

• This case highlights the importance of considering rare endocrine emergencies like phaeochromocytoma multisystem crisis in patients with unexplained multi-organ failure and hyperthermia.
• It underscores the diagnostic challenges and critical need for timely identification of adrenal tumors in intensive care settings.
• Raising awareness among clinicians about this rare but fatal condition can potentially improve diagnostic pathways and patient outcomes.