scholarly journals Rape and Posttraumatic Stress Disorder (PTSD): Examining the Mediating Role of Explicit Sex–Power Beliefs for Men Versus Women

2015 ◽  
Vol 32 (16) ◽  
pp. 2453-2470 ◽  
Author(s):  
Daniel J. Snipes ◽  
Jenna M. Calton ◽  
Brooke A. Green ◽  
Paul B. Perrin ◽  
Eric G. Benotsch
Keyword(s):  
Stress Disorder ◽  
Trauma Recovery ◽  
Ptsd Symptoms ◽  
Post Traumatic Stress ◽  
Rape Survivors ◽  
Mediating Role ◽  
Lifetime History ◽  
History Of ◽  
And Control ◽  
Male Gender Roles

Many rape survivors exhibit symptoms of post-traumatic stress disorder (PTSD), and recent literature suggests survivors’ beliefs about sex and control may affect PTSD symptoms. The present study examined beliefs about sex and power as potential mediators of the relationship between rape and PTSD symptoms for men versus women. Participants ( N = 782) reported lifetime history of rape, current PTSD symptoms, and beliefs about sex and power. Women reported higher levels of lifetime history of rape than men (19.7% for women; 9.7% for men). While rape history predicted PTSD symptoms for both genders, beliefs about sex and power were shown to be a significant partial mediator of this relationship for men, but not for women. Results extend the literature on rape and PTSD by suggesting that survivors’ beliefs about sex and power are connected and can affect their PTSD symptoms. Additionally, results illustrate how sexual violence against men may reaffirm male gender roles that entail power and aggression, and ultimately affect trauma recovery.

scholarly journals Post-Traumatic Stress Disorder, Mobile Phone Dependence, and Academic Boredom in Adolescents During the COVID-19 Pandemic

2021 ◽  
Vol 12 ◽  
Author(s):  
Lingyan Shen ◽  
Xinyue Wu ◽  
Rui Zhen ◽  
Xiao Zhou
Keyword(s):  
Mobile Phone ◽  
Mobile Phones ◽  
Post Traumatic Stress Disorder ◽  
Traumatic Stress ◽  
Stress Disorder ◽  
Self Report ◽  
Ptsd Symptoms ◽  
Post Traumatic Stress ◽  
Mediating Role ◽  
Post Traumatic

Background: The coronavirus disease (COVID-19) pandemic has threatened adolescents’ mental health and even elicited their academic problems. Post-traumatic stress disorder (PTSD) is one of the most common negative psychological reactions, and academic boredom is a typical academic problem to the pandemic. PTSD might be related to academic boredom, but the underlying mechanism of this potential relation in the context of the COVID-19 pandemic remains unclear.Aims: Under the framework of the job demands–resources model and the model of compensatory internet use, this study aims to examine the mediating role of mobile phone dependency in the relation between PTSD and academic boredom.Methods: Six hundred and thirty-one middle school students in Hubei Province were investigated using self-report questionnaires. SPSS19.0 and Mplus7.0 were used for data analysis.Results: PTSD symptoms were associated positively with academic boredom, and mobile phone dependence played a mediating role in the relation between PTSD and academic boredom. Specifically, adolescents with severe PTSD symptoms tended to report greater dependency on mobile phones, and hence show higher levels of boredom in learning.Conclusion: PTSD symptoms of adolescents directly aggravated their academic boredom, and indirectly affected academic boredom by increasing their dependence on mobile phones.

scholarly journals Methylomic profiles reveal sex-specific shifts in leukocyte composition associated with post-traumatic stress disorder

2019 ◽  
Author(s):  
Grace S. Kim ◽  
Alicia Smith ◽  
Fei Xu ◽  
Vasiliki Michopoulos ◽  
Adriana Lori ◽  
...  
Keyword(s):  
Post Traumatic Stress Disorder ◽  
Traumatic Stress ◽  
Peripheral Blood ◽  
Stress Disorder ◽  
Health Study ◽  
Individual Response ◽  
Post Traumatic Stress ◽  
Lifetime History ◽  
History Of ◽  
Post Traumatic

ABSTRACTPost-traumatic stress disorder (PTSD) is a debilitating mental disorder precipitated by trauma exposure. However, only some persons exposed to trauma develop PTSD. There are sex differences in risk; twice as many women as men, develop a lifetime diagnosis of PTSD. Methylomic profiles derived from peripheral blood are well-suited for investigating PTSD because DNA methylation (DNAm) encodes individual response to trauma and may play a key role in the immune dysregulation characteristic of PTSD pathophysiology. In the current study, we leveraged recent methodological advances to investigate sex-specific shifts in DNAm-based leukocyte composition that are associated with lifetime PTSD. We estimated leukocyte composition on a combined methylation array dataset (483 participants, ∼450k CpG sites) consisting of two civilian cohorts, the Detroit Neighborhood Health Study and Grady Trauma Project. Sex-stratified Mann-Whitney U test and two-way ANCOVA revealed that lifetime PTSD was associated with a small but significant elevation in monocyte proportions in males, but not in females (Holm-adjusted p-val < 0.05). No difference in monocyte proportions was observed between current and remitted PTSD cases in males, suggesting that this sex-specific peak shift reflects a long-standing trait of lifetime history of PTSD, rather than current state of PTSD. Associations with lifetime PTSD or PTSD status were not observed in any other leukocyte subtype and our finding in monocytes was confirmed using cell estimates based on a different deconvolution algorithm, suggesting that our sex-specific findings are robust across cell estimation approaches. Overall, our main finding of elevated monocyte proportions in males, but not in females with lifetime history of PTSD provides evidence for a sex-specific shift in peripheral blood leukocyte composition that is detectable in methylomic profiles and that reflects long-standing changes associated with PTSD diagnosis.

scholarly journals Genes and hormones of the hypothalamic–pituitary–adrenal axis in post-traumatic stress disorder. What is their role in symptom expression and treatment response?

2021 ◽  
Author(s):  
Susanne Fischer ◽  
Tabea Schumacher ◽  
Christine Knaevelsrud ◽  
Ulrike Ehlert ◽  
Sarah Schumacher
Keyword(s):  
Hpa Axis ◽  
Post Traumatic Stress Disorder ◽  
Traumatic Stress ◽  
Stress Disorder ◽  
Ptsd Symptoms ◽  
Post Traumatic Stress ◽  
Alternative Treatments ◽  
Hypothalamic Pituitary Adrenal ◽  
Post Traumatic

Abstract Background Less than half of all individuals with post-traumatic stress disorder (PTSD) remit spontaneously and a large proportion of those seeking treatment do not respond sufficiently. This suggests that there may be subgroups of individuals who are in need of augmentative or alternative treatments. One of the most frequent pathophysiological findings in PTSD is alterations in the hypothalamic–pituitary–adrenal (HPA) axis, including enhanced negative feedback sensitivity and attenuated peripheral cortisol. Given the role of the HPA axis in cognition, this pattern may contribute to PTSD symptoms and interfere with key processes of standard first-line treatments, such as trauma-focused cognitive behavioural therapy (TF-CBT). Methods This review provides a comprehensive summary of the current state of research regarding the role of HPA axis functioning in PTSD symptoms and treatment. Results Overall, there is preliminary evidence that hypocortisolaemia contributes to symptom manifestation in PTSD; that it predicts non-responses to TF-CBT; and that it is subject to change in parallel with positive treatment trajectories. Moreover, there is evidence that genetic and epigenetic alterations within the genes NR3C1 and FKBP5 are associated with this hypocortisolaemic pattern and that some of these alterations change as symptoms improve over the course of treatment. Conclusions Future research priorities include investigations into the role of the HPA axis in day-to-day symptom variation, the time scale in which biological changes in response to treatment occur, and the effects of sex. Furthermore, before conceiving augmentative or alternative treatments that target the described mechanisms, multilevel studies are warranted.

scholarly journals Pharmacotherapy for post-traumatic stress disorder: Systematic review and meta-analysis

2015 ◽  
Vol 206 (2) ◽  
pp. 93-100 ◽  
Author(s):  
Mathew Hoskins ◽  
Jennifer Pearce ◽  
Andrew Bethell ◽  
Liliya Dankova ◽  
Corrado Barbui ◽  
...  
Keyword(s):  
Systematic Review ◽  
Post Traumatic Stress Disorder ◽  
Traumatic Stress ◽  
Selective Serotonin Reuptake Inhibitors ◽  
Stress Disorder ◽  
Positive Impact ◽  
Meta Analysis ◽  
Ptsd Symptoms ◽  
Post Traumatic Stress ◽  
Post Traumatic

BackgroundPharmacological treatment is widely used for post-traumatic stress disorder (PTSD) despite questions over its efficacy.AimsTo determine the efficacy of all types of pharmacotherapy, as monotherapy, in reducing symptoms of PTSD, and to assess acceptability.MethodA systematic review and meta-analysis of randomised controlled trials was undertaken; 51 studies were included.ResultsSelective serotonin reuptake inhibitors were found to be statistically superior to placebo in reduction of PTSD symptoms but the effect size was small (standardised mean difference −0.23, 95% CI −0.33 to −0.12). For individual pharmacological agents compared with placebo in two or more trials, we found small statistically significant evidence of efficacy for fluoxetine, paroxetine and venlafaxine.ConclusionsSome drugs have a small positive impact on PTSD symptoms and are acceptable. Fluoxetine, paroxetine and venlafaxine may be considered as potential treatments for the disorder. For most drugs there is inadequate evidence regarding efficacy for PTSD, pointing to the need for more research in this area.

"Efficacy of Cognitive Behavioral Therapy in Post-traumatic Stress Disorder Among Spinal Cord Injury Patients: A Randomized Controlled Pilot Study"

2021 ◽  
Vol 21 (2) ◽  
pp. 143-162
Author(s):  
Anwar Khan ◽  
Faseeh Ullah ◽  
Omer Abid ◽  
Khizra Hafeez Awan
Keyword(s):  
Spinal Cord ◽  
Post Traumatic Stress Disorder ◽  
Traumatic Stress ◽  
Stress Disorder ◽  
Behavioral Therapy ◽  
Ptsd Symptoms ◽  
Post Traumatic Stress ◽  
Randomized Controlled ◽  
Cord Injury ◽  
Post Traumatic

"Post-Traumatic Stress Disorder (PTSD) develops after exposure to or witnessing traumatic events. PTSD is very common among the Spinal Cord Injury (SCI) patients. PTSD can be successfully treated with the Cognitive Behavioral Therapy (CBT). However, CBT is mostly used in the western countries, so its efficacy in the eastern culture is still not fully known. Keeping this in view, the current study has determined the efficacy of CBT in the treatment of PTSD among the SCI patients in Pakistan. Using a Randomized Controlled Pilot Study design, data were collected through the Clinician-Administered PTSD Scale for DSM-5 from thirty patients admitted to the Paraplegic Center. Trauma-focused CBT(TF-CBT) protocol was applied through fourteen sessions. Data were analyzed by descriptive and multivariate statistics. Findings show that the level of PTSD symptoms gradually decreased from high at baseline (CAPS-5 Mean Scores μ= 3.6) to low during follow-up stage (CAPS-5 Mean Scores μ= 0.89). Results obtained from the present study on the efficacy of CBT are in concurrence with the research findings in other countries. This study supports the efficiency CBT intervention among Pakistani patients who had developed PTSD symptoms after suffering from SCI. Therefore, CBT can be widely used in the management of PTSD in Pakistan."

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