Fatal invasive Aspergillus infection in an elderly patient with hepatitis E: A case report and literature review

Elderly patients with acute liver failure are highly susceptible to severe complications, such as invasive fungal infections, due to weakened immune systems and altered gut microbiota. A thorough understanding of liver failure and opportunistic infections is crucial for effective management. An 84-year-old male with acute liver failure from hepatitis E experienced worsening jaundice despite standard treatments. He also developed respiratory symptoms, including blood-streaked sputum, raising concerns about a potential fungal infection. The patient was diagnosed with acute liver failure secondary to hepatitis E and an invasive fungal infection caused by Aspergillus fumigatus. Initial treatments included artificial liver plasma exchange and antifungal prophylaxis. Further diagnostics, including bronchoscopy and next-generation sequencing of alveolar lavage fluid, confirmed the Aspergillus infection. Elderly liver failure patients are particularly prone to opportunistic infections, underscoring the need for vigilant monitoring and early intervention. Despite aggressive treatments, including antifungal therapy and artificial liver support, prognosis remains poor, highlighting the importance of prompt diagnosis and comprehensive management to enhance patient outcomes.