Intergenerational Transmission of Posttraumatic Stress Disorder in Australian Vietnam Veterans' Daughters and Sons: The Effect of Family Emotional Climate While Growing Up

Posttraumatic stress disorder symptoms among parents and adolescents following Typhoon Lekima: Examination of the mother-daughter sex matching effect

This study aimed to examine the same-sex matching effect of posttraumatic stress disorder (PTSD) symptoms from parents to children and the mediating role of children' sense of security and catastrophization. Longitudinal data from 447 parent-child dyads were acquired using self-report scales. Parents (77.0% mothers; Mage = 40.15 years old) reported their PTSD symptoms 3 months after Super Typhoon Lekima, and children (55.9% girls; Mage = 13.40 years old) reported their PTSD symptoms, sense of security, and catastrophization 3 months and 15 months after the typhoon. Results showed that intrusion in mothers predicated intrusion, avoidance, and hyperarousal symptoms in daughters, while avoidance and hyperarousal in mothers predicted the same symptoms in daughters. This was not observed in any other parent-child dyads. Moreover, mothers' intrusion positively predicted daughters' PTSD symptoms via daughters' sense of security and then catastrophization, while mothers' hyperarousal showed the opposite prediction. These findings suggest that a same-sex matching effect occurs from mothers to daughters in terms of intrusion, avoidance, and hyperarousal symptoms of PTSD. Thus, clinical interventions that target daughters' PTSD symptoms should also consider mothers' intrusion and avoidance symptoms. Moreover, it may be possible to develop interventions to improve daughters' sense of security.

Alexithymia and Emotional Deficits Related to Posttraumatic Stress Disorder: An Investigation of Content and Process Disturbances

Background

Posttraumatic stress disorder (PTSD) is a debilitating mental disorder that develops in the aftermath of traumatic life experiences, especially those that occurred in childhood. PTSD is associated with intrusive memories, distressing dreams, dissociative reactions, avoidance of trauma-related stimuli, negative mood and sense of well-being, increased arousal and irritability, and clinically significant distress and impaired functioning. Case Presentation. The following case report presents a 42-year-old male displaying symptoms of PTSD, alexithymia, and depression.

Conclusion

Untreated alexithymia may aggravate the trauma and cause the development of PTSD and depression.