壓力事件後之老年期初發非認知類障礙性的強迫症：11年追蹤案例

First-onset Non-neurocognitive Obsessive-compulsive Disorder after a Stressful Life Event in Late Life: A Patient with an 11-Year Follow-up

Late-onset obsessive-compulsive disorder (OCD) is rare. Prevalence of patients with OCD among the elderly is much lower than that in general population . Most reports on late-life fi rstonset OCD have been related to meurocognitive conditions. Only one Caucasian patient with fi rstonset non-neurocognitive OCD in late life has been reported in a PubMed search . We report here one Taiwanese case in an elderly patient with fi rst-onset non-neurocognitive OCD in late life.