Combination antifungal therapy for breakthrough invasive mould disease in patients with haematological malignancies: when management reasoning eclipses evidence-based medicine

Invasive aspergillosis: A comprehensive review

Invasive aspergillosis (IA) is a severe fungal infection caused by Aspergillus species, particularly Aspergillus fumigatus, although new species, sometimes resistant to antifungals are becoming more common. IA predominantly affects immunocompromised patients, such as those with haematological malignancies, solid organ transplant recipients, and critically ill patients. However, new at-risk populations have emerged in recent years, such as IA associated with severe viral infections. Advanced diagnostic methods are crucial, especially considering the rising concern of antifungal resistance. Early detection is critical for successful treatment, typically involving antifungal medications like voriconazole or amphotericin B, but new antifungals are arriving to complete the therapeutic strategies. Despite advancements, mortality rates remain high, underscoring the importance of timely interventions and ongoing research. Healthcare providers should maintain a high index of suspicion, especially in immunocompromised patients and other new risk factors that are arising, to promptly diagnose and manage invasive aspergillosis.

Diagnostic and therapeutic strategies of acute invasive fungal rhinosinusitis

Acute invasive fungal rhinosinusitis (AIFR) is a rare disease, but the prognosis is by no means ideal. Pathologically, fungal infection is not only located in the sinus cavity, but also invades the sinus mucosa and bone wall, the surrounding structures and tissues such as the orbit and anterior skull base are often compromised and are accompanied with intracranial and extracranial complications. Despite decades of efforts, acute invasive fungal rhinosinusitis remains a devastating disease, the mortality of the disease continues to hover around 50%. The main impediments to improving the prognosis of acute invasive fungal rhinosinusitis are the difficulties of early diagnosis and the rapid reversal of immune insufficiency. Moreover, aggressive surgery combined with systemic antifungal therapy are significant positive prognostic factors as well. Progress and standardization of AIFR treatment protocols have been limited by the scarcity of the disease and the absence of published randomized studies. Therewith, how to improve the therapeutic outcome and reduce the mortality rate has always been a challenging clinical discussion. We have summarized the relevant case series and literature from the recent years, management with optimal diagnostic and curative strategies are reviewed.