Biomaterial Database

Autobiographical memory disturbance in combat-related posttraumatic stress disorder. 1995

R J McNally, and N B Lasko, and M L Macklin, and R K Pitman

Department of Psychology, Harvard University, Cambridge, MA 02138, USA.

Vietnam combat veterans with (n = 19) and without (n = 13) posttraumatic stress disorder (PTSD) participated in an autobiographical memory experiment in which they attempted to retrieve specific personal memories exemplifying traits denoted by positive (e.g. loyal) and negative (e.g. guilty) cue words. Veterans with PTSD exhibited difficulties retrieving specific autobiographical memories, especially in response to positive trait cue words. These deficits were especially pronounced in PTSD Ss who wore Vietnam War regalia (e.g. medals, fatigues) to the laboratory. Regalia-wearing PTSD Ss disproportionately retrieved memories from the Vietnam War, unlike other Ss who retrieved relatively recent memories. Wearing regalia in daily life may be emblematic of psychological fixation to a war fought more than two decades ago. Difficulties remembering one's past may underlie difficulties envisioning one's future, as reflected in the PTSD symptom of 'future foreshortening', and difficulties using memory specifically may also hamper efforts to solve personal problems.

UI	MeSH Term	Description	Entries
D008016	Life Change Events	Those occurrences, including social, psychological, and environmental, which require an adjustment or effect a change in an individual's pattern of living.	Life Course,Life Crises,Life Crisis,Life Experiences,Course, Life,Crisis, Life,Event, Life Change,Experience, Life,Life Change Event,Life Courses,Life Experience
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D011340	Problem Solving	A learning situation involving more than one alternative from which a selection is made in order to attain a specific goal.
D011939	Mental Recall	The process whereby a representation of past experience is elicited.	Recall, Mental
D003130	Combat Disorders	Neurotic reactions to unusual, severe, or overwhelming military stress.	Neuroses, War,War Neuroses,Combat Neuroses,Combat Neurosis,Combat Stress Disorders,Shell Shock,War Neurosis,Combat Disorder,Combat Stress Disorder,Disorder, Combat,Disorder, Combat Stress,Disorders, Combat,Disorders, Combat Stress,Neuroses, Combat,Neurosis, Combat,Neurosis, War,Shell Shocks,Shock, Shell,Shocks, Shell,Stress Disorder, Combat,Stress Disorders, Combat
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328	Adult	A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available.	Adults
D001143	Arousal	Cortical vigilance or readiness of tone, presumed to be in response to sensory stimulation via the reticular activating system.	Vigilance, Cortical,Arousals,Cortical Vigilance
D001288	Attention	Focusing on certain aspects of current experience to the exclusion of others. It is the act of heeding or taking notice or concentrating.	Focus of Attention,Selective Attention,Social Attention,Attention Focus,Attention, Selective,Attention, Social,Selective Attentions