EARLY DIAGNOSIS AND TREATMENT OF SINUSITIS IN THE CRITICALLY ILL TRAUMA PATIENT

Sinusitis is as an important cause of sepsis in the critically ill patient and may be difficult to diagnose. Four patients admitted to the surgical intensive care unit with closed head trauma were found to have sinusitis as the cause of persistent bacteremia. All patients received pharmacologic doses of corticosteroids for treatment of head injury and had prolonged nasotracheal and/or nasogastric intubation. A bedside procedure was used for diagnosis and management. Under local anesthesia, a 16-gauge angiocatheter was inserted under the inferior turbinate and into the maxillary sinus. After purulent fluid was aspirated, the sinuses were irrigated with normal saline. All four patients defervesced within 24 to 48 hours of this procedure, and facial x rays demonstrated clearing of the maxillary sinus. It was concluded that: 1) Sinusitis is a complication of closed head trauma in critically ill patients and should be included in the differential diagnosis when persistent bacteremia occurs; 2) The use of corticosteroids in the treatment of head injury may increase the risk of sinus infection; 3) Facial x rays showing air-fluid levels and/or opacification are a valuable screening test for paranasal sinusitis; and 4) bedside aspiration of the maxillary sinus is an effective diagnostic and therapeutic technique for management of sinusitis in the critically ill.