[Fungal sinusitis].

The incidence of fungal sinusitis is subjected to significant geographical variation. Basically, invasive and non-invasive fungal sinusitis is distinguished. Invasive fungal sinusitis is observed mainly in immunocompromised hosts. The diagnopsis is based on positive fungus detection combined with characteristic clinical features. The treatment of invasive fungal sinusitis is based on surgical debridement and systemic antifungal therapy. Non-invasive fungal sinusitis is either treated with surgery alone or surgery combined with systemic steroid therapy. The majority of studies showed no benefit of postoperative antimycotic medical treatment in patients with non-invasive fungal sinusitis. © Georg Thieme Verlag KG Stuttgart · New York.