Acute stress disorder (ASD) is a good predictor of posttraumatic stress disorder in adult populations, although the emphasis on dissociation symptoms within the diagnosis has been questioned. Recent studies suggest that ASD may also have application to children and adolescents. The present study examined properties of ASD within youth. A large (N = 367) multisite sample of 6- to 17-year-old chi...

Post traumatic stress disorder is a psychiatric disease that is usually precipitated by life threatening stressors. Myocardial infarction, especially in the young can count as one such event. The development of post traumatic stress after a coronary event not only adversely effects psychiatric health, but leads to increased cardiovascular morbidity and mortality. There is increasing evidence th...

This paper reviews empirical research on cognitive factors associated with the experience of trauma and with the development of posttraumatic stress, Acute Stress Disorder (ASD) and Posttraumatic Stress Disorder (PTSD) in children and adolescents. The review covers three main areas: cognitive experimental and neuropsychological studies; large scale studies on representative samples; and, random...

BACKGROUND Stress and stress hormones modulate memory formation in various ways that are relevant to our understanding of stress-related psychopathology, such as posttraumatic stress disorder (PTSD). Particular relevance is attributed to efficient memory formation sustained by the hippocampus and parahippocampus. This process is thought to reduce the occurrence of intrusions and flashbacks foll...

Neuroplasticity may be defined as the ability of the central nervous system (CNS) to respond to changes in the internal and external environment and it is well established that some stimuli have the ability to facilitate or impair neuroplasticity depending on the pre-existing milieu. A classic example of a stimulus that can both facilitate and impair neuroplasticity is stress. Indeed, the abili...

human beings have always experienced disasters. a disaster may be brief,but its psychological effects may last for many years. these psychological effects are increasingly well documented.disasters affect not only those immediately involved, but also those whoknow the victims. this is perhaps particularly so when the victims arechildren. commonly when adults hear news of disasters they ask firs...

neuropsychological approach tries to link behavior with brain functions. one of the structural changes and functional disorders that is, post-traumatic stress disorder (ptsd). this impaired memory function, learning, emotional processing and cognitive and structural changes in the brain. various aspects of neuropsychological function have been reported to be abnormal in (ptsd); however, the maj...

background posttraumatic stress disorder (ptsd) is a severe anxiety disorder occurred due to past adverse experiences. several researches have demonstrated that ptsd is quite common among patients discharged from critical care unit. conclusions prevalence of ptsd is high among patients discharged from icus and some medical individual factors such as elderly, unemployed, being single, using mech...

Background: Parents of preterm neonates are exposed to great stress that can lead to posttraumatic stress disorder. The current study aimed to assess the incidence of posttraumatic stress disorders (PTSD) in both mothers and fathers of preterm infants.Methods: A prospective cohort study was done at two Iranian hospitals in 2016. One hundred and sixty parents of preterm neonates entered th...

Nicotine dependence is common in people with mood disorders; however the operative pathways are not well understood. This paper reviews the contribution of inflammation and oxidative stress pathways to the co-association of depressive disorder and nicotine dependence, including increased levels of pro-inflammatory cytokines, increased acute phase proteins, decreased levels of antioxidants and i...