ABSTRACT
The absence of treatment studies for obsessive compulsive disorder (OCD) in older adults and the fact that OCD typically starts at a young age and often follows a chronic, fluctuating course quickly leads to therapeutic nihilism for older adults with OCD. In this case report, we present a 72-year-old man with OCD symptoms from the age of 35, who has only been treated with medication and psychotherapy for a recurrent depressive disorder. After a short, intensive exposure and response prevention treatment (four days in two weeks), the OCD symptoms and the depressive symptoms were fully in remission and all medications (venlafaxine, olanzapine, depakine) were discontinued. Treatment gains were maintained with persistent remission until 18 months follow up. This case report shows that a comorbid depressive disorder may lead to undertreatment of OCD. It also shows that long standing OCD can be successfully treated in older adults.
