INTRODUCTION: Sphenoid sinusitis is uncommon, and aspergillus infections represent a minority of these cases. This study was designed to describe the characteristics of this disease and present a review of the literature. PATIENTS AND METHOD: Retrospective study from 2004 to 2010 based on 15 patients managed at Nantes University Hospital. Risk factors and history, symptoms, intranasal examination, imaging, histological and mycological results as well as analysis of the response to treatment and outcome were analysed. RESULTS AND DISCUSSIONS: Patients were aged between 14 to 78 years, almost 75% of patients were older than 50 and 73% of patients were women. The most common symptoms were headache [80%], nasal blockage or discharge [33%], and recurrent mild epistaxis [20%]. Predisposing factors were immunodepression in three patients, with no cases of diabetes. Two patients had a history of intranasal surgery and one had a history of facial trauma. Nasal endoscopy was normal in 40% of cases. CT was suggestive of sphenoid sinus aspergillosis in more than one half of cases [8/15] and demonstrated osteolysis in four patients. An incorrect preoperative diagnosis of mucocele was proposed in three patients. Histological examination demonstrated spore-forming structures in every case, but culture was positive in only four cases. Only two patients required antifungal therapy, including one patient with invasive aspergillosis. CONCLUSION: Chronic noninvasive sphenoid sinus aspergillosis appears to be a benign disease, essentially affecting women and patients over the age of 50 years. Symptoms are fairly non-specific. Imaging and histological examination are essential for management. The invasive form is a serious disease requiring rapid, multidisciplinary management.
INTRODUCTION:Sphenoid sinusitis is uncommon, and aspergillus infections represent a minority of these cases. This study was designed to describe the characteristics of this disease and present a review of the literature. PATIENTS AND METHOD: Retrospective study from 2004 to 2010 based on 15 patients managed at Nantes University Hospital. Risk factors and history, symptoms, intranasal examination, imaging, histological and mycological results as well as analysis of the response to treatment and outcome were analysed. RESULTS AND DISCUSSIONS: Patients were aged between 14 to 78 years, almost 75% of patients were older than 50 and 73% of patients were women. The most common symptoms were headache [80%], nasal blockage or discharge [33%], and recurrent mild epistaxis [20%]. Predisposing factors were immunodepression in three patients, with no cases of diabetes. Two patients had a history of intranasal surgery and one had a history of facial trauma. Nasal endoscopy was normal in 40% of cases. CT was suggestive of sphenoid sinus aspergillosis in more than one half of cases [8/15] and demonstrated osteolysis in four patients. An incorrect preoperative diagnosis of mucocele was proposed in three patients. Histological examination demonstrated spore-forming structures in every case, but culture was positive in only four cases. Only two patients required antifungal therapy, including one patient with invasive aspergillosis. CONCLUSION: Chronic noninvasive sphenoid sinus aspergillosis appears to be a benign disease, essentially affecting women and patients over the age of 50 years. Symptoms are fairly non-specific. Imaging and histological examination are essential for management. The invasive form is a serious disease requiring rapid, multidisciplinary management.