This study investigated whether a psychotic illness was associated wit
h posttraumatic stress disorder (PTSD) symptomatology in 45 subjects r
ecovering from hospitalization for a psychotic episode. Previous studi
es have suggested that the experience of psychosis and hospitalization
is distressing and that PTSD may be a useful paradigm for the psychol
ogical response. Subjects were given questionnaires to evaluate PTSD s
ymptoms, anxiety symptoms, and distress and intrusive memories associa
ted with aspects of treatment and psychosis. Treatment, especially exp
eriences involving a loss of control such as detention, and psychotic
symptoms, particularly persecutory delusions, passivity phenomena, and
visual hallucinations, were perceived as highly distressing. Twenty-t
wo subjects (52%) met the criteria for a postpsychotic PTSD, with impl
ications for recognition and management of secondary morbidity related
to psychosis.