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Psychiatry and Psychology

2009

PTSD

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Trajectories Of Ptsd And Substance Use Disorders In A Longitudinal Study Of Personality Disorders, Meghan E. Mcdevitt-Murphy, Gilbert R. Parra, M. Tracie Shea, Shirley Yen, Carlos M. Grilo, Charles A. Sanislow, Thomas H. Mcglashan, John G. Gunderson, Andrew E. Skodol, John C. Markowitz Nov 2009

Trajectories Of Ptsd And Substance Use Disorders In A Longitudinal Study Of Personality Disorders, Meghan E. Mcdevitt-Murphy, Gilbert R. Parra, M. Tracie Shea, Shirley Yen, Carlos M. Grilo, Charles A. Sanislow, Thomas H. Mcglashan, John G. Gunderson, Andrew E. Skodol, John C. Markowitz

Charles A. Sanislow, Ph.D.

This study investigated the co-occurrence of posttraumatic stress disorder (PTSD) and substance use disorders (SUDs) in a sample (N 668) recruited for personality disorders and followed longitudinally as part of the Collaborative Longitudinal Personality Disorders Study. The study both examined rates of co-occurring disorders at baseline and temporal relationships between PTSD and substance use disorders over 4 years. Subjects with a lifetime history of PTSD at baseline had significantly higher rates of SUDs (both alcohol and drug) than subjects without PTSD. Latent class growth analysis, a relatively novel approach used to analyze trajectories and identify homogeneous subgroups of participant on …

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Effects Of Rsa Feedback On Post-Traumatic Stress Disorder Symptomatology, Phillip Fourie Feb 2009

Effects Of Rsa Feedback On Post-Traumatic Stress Disorder Symptomatology, Phillip Fourie

Phillip Fourie

Post-traumatic Stress Disorder (PTSD) is one of the Anxiety Disorders, with particularly debilitating effects due to flashbacks and hypervigilance in daily life. Treatments commonly focus upon either pharmacological or psychotherapeutic modalities, but there is often a need to merge both of these approaches so as to deal effectively with the somatic as well as the psychological symptoms of PTSD in particular clients. This case study reports the application of a combined approach, using both client-centered counselling plus biofeedback of respiratory sinus arrhythmia to train the client to control his exaggerated sympathetic nervous system responses. Results indicated that both physiological and …

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