Oral focal epithelial hyperplasia.

Focal epithelial hyperplasia (FEH) is a benign, asymptomatic disease. It appears as papules, principally on the lower lip, although it can also be found on the retro-commissural mucosa and tongue and, less frequently, on the upper lip, gingiva and palate. FEH is caused by human papillomavirus subtype 13 or 32.

Target concentration of propofol required to insert the laryngeal mask airway in children.

Background: The aim of this prospective study was to determine the target concentration (CPRED) curves for laryngeal mask airway (LMA) insertion in children.

Methods: The CPRED of propofol required for insertion of the LMA was determined in 72 unpremedicated children, aged 3-10 years, ASA physical status I. CPRED was reached in 2 min according to a sequential allocation.