Abstract Background Approximately a third of people with anorexia nervosa (AN) develop a severe and enduring form of the illness, which is often accompanied by depression. This can be a key barrier to recovery. Anti-depressant medications are less effective in treating depression in patients with acute AN, thus new pharmacological treatment options are needed. Ketamine is currently used for...
There is a belief that the administration of nitrous oxide (N2O) increases hearing acuity. This increase can be interpreted as hearing low intensity sounds more loudly. This study examined auditory threshold levels, acoustic impedance, acoustic perception, memory, and discrimination to determine if hearing was altered by end-tidal 10% or 20% nitrous oxide. Subjects also qualitatively...