Admission planning and complications of direct laryngoscopy.

Increasingly, third party payers are challenging the necessity of a hospital admission for endoscopic procedures. Direct laryngoscopy (DL), with or without open, rigid esophagoscopy or flexible, fiberoptic bronchoscopy, was evaluated for the incidence of perioperative complications and associated risk factors. A retrospective review of 200 in-patient admissions between 1987 and 1990 for direct laryngoscopy or panendoscopy is presented. Complications were classified as major for untoward events that required hospitalization for proper management. Complications were otherwise considered minor. The incidence of major complications was at least 19.5%, with minor complications occurring in 21% of patients. The total population was partitioned into subsets according to the occurrence of major complications, minor complications, and no complications. For the total population and each subset, distributions were developed by age, sex, habitus, physical status level, diagnosis of malignancy, presence of a malignant lesion in the aerodigestive tract, or medical history of head and neck surgery or radiation therapy. Statistical analysis indicates that these parameters do not offer reliable predictors of which patients are at risk for minor or major complications. It is concluded that all patients who undergo direct laryngoscopy are most safely managed in an in-hospital setting for a period on the order of 24 hours.