Post-Traumatic Stress Disorder Case Study

Studying the brain has been an affective result in finding out the various neurochemicals that are involved with PTSD. Brain imaging systems nowadays focus on two brain structures, the amygdala and the hippocampus. The amygdala is involved with how we learn about our fear and hippocampus plays a role with our memory formation. Some research focuses on a hormonal system known as hypothalamic-pituitary

Spitalnick, Josh. Difede, JoAnn. Rizzo, Albert. O. Rothbaum, Barbara. “Emerging treatments for PTSD” Clinical Psychology Review, Volume 29, Issue 8, December 2009, Pages 715-726, ISSN 0272-7358, Web. 21 April 2016

Two selective serotonin reuptake inhibitors (SSRIs), paroxetine and sertraline, have been approved by the FDA for the treatment of PTSD. However, the results of the effectiveness of pharmacology in double-blind, placebo controlled studies were not greater than PE and CPT or they were insignificant (Peterson et al., 2011).

Today's veterans offten return home and find themselves experiencing PTSD symptoms as a result of combat-related stress and signfigant amount of exposure to traumatic events. Post-traumatic stress disorder (PTSD) among United States Veterans has risen to great numbers in recent years due United States involvement in Operation Iraqi Freedom (OIF) and Operation Enduring Freedom (OEF) thus far within the last 10 years 1,400,000 military service members have been engaged in these conflicts. Once Unitied States troops were deployed and participated in Operation New Dawn (OND) numbers began to rise over 2.5 million troops. (Rosenthal, J. Z., Grosswald, S., Ross, R., & Rosenthal, N. 2011) The veteran population will face exclusive types of stressors

In the United States (US) posttraumatic stress disorder (PTSD) affects 8 out of every 100 persons (United States Department of Veterans Affairs [USDVA], 2015). In which account for about 8 million people that include the military veterans (USDVA, 2015). About 10% of women and 4% of men will develop PTSD during some course of their lives (USDVA, 2015). Veterans are more susceptible to PTSD due to longer exposures to trauma, danger, or witness a violent life threaten incidence during their military service periods (USDVA, 2015). The development of PTSD becomes chronic after no longer seeing or under the “fight-or-flight“ experiences causing a psychological and/ or mental breakdown (National Institutes of Health [NIH], n.d). Such

At least 50% of all adults and children are exposed to a psychologically traumatic event (such as a life-threatening assault or accident, humanmade or natural disaster, or war). As many as 67% of trauma survivors experience lasting psychosocial impairment, including post-traumatic stress disorder (PTSD); panic, phobic, or generalized anxiety disorders; depression; or substance abuse.(Van der Kolk, et al, 1994) Symptoms of PTSD include persistent involuntary re-experiencing of traumatic distress, emotional numbing and detachment from other people, and hyperarousal (irritability, insomnia, fearfulness, nervous agitation). PTSD is linked to structural neurochemical changes in the central nervous system which may have a direct

Although American service members have felt the lasting effects of combat throughout the history of the nation, it was not until 1980 that Post-Traumatic Stress Disorder was formally added to the American Psychiatric Association’s Diagnostic and Statistical Manual of Mental Disorders. Once referred to as “irritable heart” or “shell-shock,” PTSD made its way into the national spotlight in the years following the wars in both Iraq and Afghanistan due to U.S. military members having difficulty reintegrating into civilian life. High rates of suicide, depression, and elevated levels of violent crime within the veteran community made the need to find an effective treatment of this disorder a top priority for the Veterans Health Administration. While it is widely accepted by medical professionals that there is no single, definitive cure for PTSD, many different methods have been cultivated within the past 15 years that make coping with it an easier process; some to a greater extent than others. While medications, namely antidepressants and benzodiazepines, usually find themselves at the forefront of any discussion regarding mental debilitation, they are not a one-size-fits-all solution to the problems that combat veterans face. As this particular disorder is attached to a certain memory or traumatic occurrence, alternative methods of rehabilitation such as Cognitive Behavioral Therapy (CBT) and Prolonged Exposure (PE) have also shown promise in

The majority of Vietnam veterans experienced delayed or chronic PTSD which we know now, can remain dormant for years until symptoms are triggered. According to the Vietnam Veterans’ Readjustment Study, approximately 30.9% of men and 26.9% of women soldiers in Vietnam had PTSD at some point in their lives. (P8) Lifting these requirements from the DSM-III allowed many more veterans to step forward; and with this new massive population of test subjects- scientists were able to research the dynamics, variables, and patterns of PTSD, through the advancements of neuroimaging and neuroscience. (P9) “There were many more cases of PTSD among Vietnam veterans than any other war.” (P5) A number estimated to be near 500,000. (P11)

PTSD is an anxiety disorder which is characterized by a persistent hyperarousal, re-experiencing, and an avoidance of a traumatic event or events. These three symptom clusters are used as targets for pharmacological treatments. Pharmacological treatment, however, is complicated by the fact that PTSD is frequently a combination of multiple disorders such as depression and substance abuse. It is also associated with symptoms of shame, guilt, and distrust of others in addition to significant occupational, marital, health, and financial problems. Research suggests that SSRIs (Selective serotonin reuptake inhibitor) are the first line of treatment for the disorder. The majority of scientific

It is the goal of this paper to demonstrate that the phenomenon of PTSD, despite the fact that its multiple emotional and psychosocial effects are constantly being debated, is soundly rooted in neurobiology, and that this aspect of PTSD lends support to the notion that brain = behavior.

Posttraumatic stress disorder (PTSD) is a widespread disorder that affects certain individuals psychologically, behaviorally, and emotionally following the experience of a traumatic event (Lee et al., 2005, p. 135). However, because of inconsistencies regarding the percentage of individuals who experience PTSD and the percentage of individuals who subsequently develop PTSD, researchers hypothesize that both biological and environmental factors contribute to the development of PTSD (Wolf et al. 2010, p. 328). In order gain a better understanding of this disorder and to discover contributing and predicative factors which contribute to the development of PTSD, this paper analyses the historical context and prevalence of PTSD, the

Due to Matt’s diagnosis of PTSD and depression symptoms, it was imperative to utilize an approach that if possible, could decrease all symptomology. Empirically, research shows that with the successful treatment of PTSD, comorbid symptoms of depression and anxiety are also greatly reduced (Blachard et al., 2003; National Collaborating Centre for Mental Health (UK, 2005). Thus so it seemed utilizing an empirically supported treatment for PTSD will assist in decreasing Matt’s depression PTSD symptomatology.

Post-traumatic stress disorder (PTSD) affects 7.7 million American adults and can also occur during childhood. PTSD is an anxiety disorder that stems from a recent emotional threat such as a natural, disaster, war, and car accidents. PTSD usually occurs from an injury or coming close death. A person who has experienced a past traumatic event has a heightened chance of being diagnosed with PTSD after a current trauma. PTSD can also be determined by looking at one’s genes, different emotions, and current or past family setting. Normally, when a person without PTSD goes through a traumatic event the body releases stress hormones, which in time returns back to normal; However, a person with PTSD releases stress hormones that do not return

The amygdala is known to learn from exposure to fear and store assessment of threat–related stimuli. The prefrontal cortex is involved in extinction and the retention of fear and is connected to the amygdala. Finally, the hippocampus encodes the context during fear learning process and sends it to the amygdala. People with PTSD have hyper-activity in the amygdala, while having hypo-activity in the prefrontal cortex and there is reduction of the hippocampus volume. This reduction may limit proper evaluation and categorization of the experience. A study on Vietnam soldiers revealed that lesions in the amygdala and prefrontal cortex resulted in the absence of PTSD. To get further into the molecular level studies been done on the hormonal system. “Stress is known to contribute to the pathogenesis of a variety of disorders, including the majority of psychiatric like major depression and posttraumatic stress disorder.” (http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3825244/pdf/DM30-02-343616.pdf). Research has revealed evidence that a hormonal system known as the hypothalamic-pituitary-adrenal (HPA) axis is the one that gets disrupted in people with PTSD. The hormonal system is involved in normal stress reactions, so the disruption of this system in people with PTSD creates this “false alarm”. It has been suggested by some scientist that the dysfunction of the HPA system results in hippocampal damage in people with PTSD. Damage in the hormones is caused by damage to

According to a Tanielian and Jaycox (2008) study, as of September 2014 there were approximately 2.7 million American veterans of the Iraq and Afghanistan wars”. Of the 2.7 million at least 20% of the veterans in Iraq and Afghanistan wars obtained PTSD and/or depression. However, it was noted that when interviewed, the military counselors stated that they believe that the percentage rate of veterans with PTSD was much higher. The number is said to continue to increase when combined with traumatic brain injury (TBI).