Little is known about the psychiatric diagnosis and treatment of adolescent
s who sexually offend. We therefore describe an adolescent sex offender who
met DSM-IV criteria for multiple paraphilias (except for the age criterion
), bipolar type II disorder, and OCD, whose paraphilic urges and behaviors,
depression, and violent obsessions responded to open label fluoxetine afte
r failing to respond to long-term residential treatment. Although only a si
ngle and uncontrolled observation, this case suggests that some adolescent
sex offenders may in fact have paraphilias, and that paraphilias in adolesc
ents, like those in adults, may respond to serotonin reuptake inhibitors.