Abstract
Allergic fungal sinusitis and the role of fungi in the pathogenesis of chronic rhinosinusitis are topics of interest and controversy in rhinology. The classification of chronic rhinosinusitis as either a bacterial infection or an allergic (eosinophilic) reaction to fungi has significant implications for treatment of this disease process. We designed a study to determine whether standard isolation techniques, as employed in a university hospital mycology laboratory, could isolate and identify fungi in the intraoperative specimens from patients undergoing functional endoscopic sinus surgery for chronic rhinosinusitis. Forty-five random patients with a diagnosis of chronic rhinosinusitis by clinical and computed tomography criteria underwent endoscopic sinus surgery during 2001, performed by two senior surgeons (J.B.J., R.A.L.). Specimens of mucin, sinus secretions, and/or tissue were obtained intraoperatively and sent to the New York University Medical Center (New York, NY) mycology laboratory for isolation and identification of fungi. Specimens were treated with Sputolysin and chloramphenicol; plated on Sabouraud, ChromAgar/Candida, Mycosel, and Niger seed agar plates; and incubated at 30 degrees C (or 37 degrees C) for up to 1 month. We were able to demonstrate the presence of fungi in 56% of intraoperative specimens obtained from patients undergoing surgery for chronic rhinosinusitis. Using a standard hospital mycology laboratory protocol, which is relatively inexpensive and readily available, fungus can be isolated from a majority of patients undergoing functional endoscopic sinus surgery for chronic rhinosinusitis. Educational statement: Discuss the possible role of fungus in chronic rhinosinusitis and evaluate the efficacy of documenting the presence of fungus in a routine fashion to encourage clinically relevant directed treatments.)
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.