![]() ![]() Rarely is the memory completely obliterated. The technical term for this is repression. Psychologic factors may also cause amnesia a shocking or unacceptable situation may be too painful to remember, and the situation is then retained only in the subconscious mind. Amnesia is usually the result of physical damage to areas of the brain from injury, disease, or alcoholism. While very frightening for the patient, transient global amnesia generally has an excellent prognosis for recovery. In severe attacks, a person is completely disoriented and may experience retrograde amnesia that extends back several years. Attacks can be as brief as 30-60 minutes or can last up to 24 hours. (A transient ischemic attack, sometimes called "a small stroke," occurs when a blockage in an artery temporarily blocks off blood supply to part of the brain.) A victim experiences sudden confusion and forgetfulness. This type of amnesia has no consistently identifiable cause, but researchers have suggested that migraines or transient ischemic attacks may be the trigger. In some ways, this form of amnesia is the opposite of anterograde amnesia: the victim can recall events that occurred after a trauma, but cannot remember previously familiar information or the events preceding the trauma. Recent experiences and short-term memory disappear, but victims can recall events prior to the trauma with clarity. This form of amnesia follows brain trauma and is characterized by the inability to remember new information. Recommendations include addition of standardized trauma screening tools such as the PC-PTSD to therapist intake assessments, as well as further study. ![]() The results of research indicate a need for clinicians to be trauma-informed in providing services to individuals. Subjects who experienced episodes of dissociative amnesia are more likely to have experienced traumatic events, more likely to experience recurrent distressing dreams, more likely to exhibit irritability and/or outbursts of anger, and more likely to have difficulty concentrating. ![]() The data additionally suggest that certain PTSD symptoms predict dissociative amnesia. Subjects who were sexually abused are more likely to have experienced traumatic events, more likely to avoid activities, places, or people who remind them of these traumatic events, more likely to feel detached or estranged from other people, and more likely to exhibit irritability and outbursts of anger. The data interpretation suggests that there are certain PTSD symptoms that predict childhood sexual abuse. Findings indicated that women are more likely than men to have experienced childhood sexual abuse (pĬonclusions. A binary logistic regression analysis was conducted to examine the relationship between childhood sexual abuse, symptomology of PTSD, episodes of dissociative amnesia, and selected demographic characteristics. Results were compiled through the use of logistic regression, utilizing a convenience sample of 350 adults previously referred to Bethany Christian Services by the State of Michigan Child Protective Services (N=149 response rate, 43%). This quantitative study used a therapist-completed data collection tool which compiled brief client demographics, episodes of dissociative amnesia, symptomology indicative of PTSD, reported childhood sexual abuse, and a data specifier available on the client's risk assessment form. This study used secondary data to examine the relationship between childhood sexual abuse, symptomology of PTSD, episodes of dissociative amnesia, and selected demographic characteristics. Identifying indicative factors for a history of childhood sexual abuse and including them in a standardized therapeutic assessment will assist therapists in planning future treatment. Identifying the possibility of a significant relationship between childhood sexual abuse, symptoms of Post-Traumatic Stress Disorder (PTSD), and episodes of dissociative amnesia is both relevant and useful in the therapeutic setting. ![]()
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