P Ruoppi1, J Seppä, M Pukkila, J Nuutinen. 1. Department of Otorhinolaryngology, Kuopio University Hospital, Finland. pirkko.ruoppi@kuh.fi
Abstract
OBJECTIVE: To detail the underlying pathological conditions, symptoms, signs, and outcomes of patients with isolated sphenoid sinus involvement. DESIGN: A retrospective survey. SETTING: An academic referral center of a university hospital. PATIENTS: All 39 patients, aged 7 to 85 years, treated in the Department of Otorhinolaryngology, Kuopio University Hospital, Kuopio, Finland, from 1988 through 1997 for isolated sphenoid sinus disease. RESULTS: Sinusitis was characterized as acute in 26 patients, subacute in 5 (including 1 pyocele), and chronic in 8 (including 2 fungal infections). No tumors were found. Isolated sinus cysts were excluded from the study. Headache, the main symptom in 32 patients (82%), was localized most commonly on the vertex. Other common complaints were rhinitis, dizziness, eye symptoms, and fever. In 2 patients, the finding was occult. Eight patients (21%) presented with cranial nerve deficits, and 1 patient had an intracranial complication. Sinus irrigation was performed in 16 patients (41%) and sphenoidotomy was performed in 10 (26%). Fifteen patients (38%) were treated with antibiotic drugs alone. Within 3 months, 31 (84%) of 37 patients had recovered from the illness; 5 still experienced headaches despite having normalized radiographic findings; and 1 had permanent unilateral visual loss. Two patients were lost to follow-up. CONCLUSIONS: Sphenoid sinus opacity is mostly inflammatory in origin. Despite the benign nature of the disease, there is a risk of complications with high morbidity and mortality. Early and, if necessary, aggressive therapy to guarantee drainage of the sinus is recommended.
OBJECTIVE: To detail the underlying pathological conditions, symptoms, signs, and outcomes of patients with isolated sphenoid sinus involvement. DESIGN: A retrospective survey. SETTING: An academic referral center of a university hospital. PATIENTS: All 39 patients, aged 7 to 85 years, treated in the Department of Otorhinolaryngology, Kuopio University Hospital, Kuopio, Finland, from 1988 through 1997 for isolated sphenoid sinus disease. RESULTS:Sinusitis was characterized as acute in 26 patients, subacute in 5 (including 1 pyocele), and chronic in 8 (including 2 fungal infections). No tumors were found. Isolated sinus cysts were excluded from the study. Headache, the main symptom in 32 patients (82%), was localized most commonly on the vertex. Other common complaints were rhinitis, dizziness, eye symptoms, and fever. In 2 patients, the finding was occult. Eight patients (21%) presented with cranial nerve deficits, and 1 patient had an intracranial complication. Sinus irrigation was performed in 16 patients (41%) and sphenoidotomy was performed in 10 (26%). Fifteen patients (38%) were treated with antibiotic drugs alone. Within 3 months, 31 (84%) of 37 patients had recovered from the illness; 5 still experienced headaches despite having normalized radiographic findings; and 1 had permanent unilateral visual loss. Two patients were lost to follow-up. CONCLUSIONS: Sphenoid sinus opacity is mostly inflammatory in origin. Despite the benign nature of the disease, there is a risk of complications with high morbidity and mortality. Early and, if necessary, aggressive therapy to guarantee drainage of the sinus is recommended.