Complications of sinusitis: what to watch for.

Sinus infection remains a common cause of orbital inflammatory disease, and prompt diagnosis is essential. A team approach early in the course of the disease, with an otolaryngologist serving as coordinator, is recommended. If vigorous medical therapy fails, abscess formation should be suspected and surgical drainage instituted without delay. Of 24 patients hospitalized with complications of sinusitis, 13 were found to have acute inflammatory disease and 11 had mucocele formation. Mortality in patients with acute inflammatory was 30%; in those with intracranial extension of infection it was 67%.