Posttraumatic stress and experiences of parents with a newborn in the neonatal intensive care unit

For more than 20 years, the Impact of Event Scale (IES) has been widely used as a measure of stress reactions after traumatic events. To review studies that evaluated the IES's psychometric properties. Literature review. The results indicated that the IES's two-factor structure is stable over different types of events, that it can discriminate between stress reactions at different times after the event, and that it has convergent validity with observer-diagnosed post-traumatic stress disorder. The use of IES in many psychopharmacological trials and outcome studies is supportive of the measure's clinical relevance. The IES is a useful measure of stress reactions after a range of traumatic events, and it is valuable for detecting individuals who require treatment.

Previous studies have shown that premature birth and the immaturity of the child can affect the quality of the parent-child relationship. The present study examines the relationship between maternal and infant interactional behavior over time and infant perinatal risk factors as well as maternal perinatal recollected traumatic experience. Few studies have explored the relationship between maternal stress and the quality of parent-infant interaction. Mother-child interaction was recorded at 6 and 18 months of infant's age, in a population of 47 preterm infants (GA<34 weeks) and 25 full-term infants, born in 1998, during a play interaction. According to the Care Index, sensitivity, control and unresponsiveness have been used to code maternal interactional characteristics, and cooperation, compliance-compulsiveness, difficulty and passivity have been used to code the infant's interactional characteristics. The level of maternal stress was evaluated with the Perinatal Posttraumatic Stress Disorder Questionnaire (PPQ), and the infant's perinatal risk factors were assessed with the Perinatal Risk Inventory (PERI). Mothers of high-risk infants, as well as mothers that had experienced traumatic stress in the perinatal period, were less sensitive and more controlling at 6 months. The interactional behavior of the preterm infant was different from that of the full-term infant at 18 months of age, and was correlated with maternal traumatic stress but not with perinatal risk factors. These results underline the importance of maternal traumatic experience related to premature birth and its potential long lasting influence on mother-child interactional behavior.

This qualitative study aimed at understanding the experiences of fathers of very ill neonates in the NICU. Sixteen fathers of very ill and/or very preterm infants who had been in the NICU for >30 days were interviewed by a male physician. Fathers were asked about their level of comfort with or concerns about staff communication regarding their infant, about accessing information, and about more general perceptions of their experience in the neonatal intensive care unit. Interviews were audiotaped and transcribed for analysis. Coding used content analysis with construction of themes by 3 researchers. The overarching theme for fathers was a sense of lack of control. Their world view, as a "backdrop" theme, provided context for all of the themes. Four other interrelated subthemes were identified, including information; communication, particularly with the health care team; fathers' various roles; and external activities. Fathers reported that relationships with friends/family/health care team, receiving information consistently, and receiving short written materials on common conditions were ways of giving them support. The fathers said that speaking to a male physician was a positive and useful experience. Fathers experience a sense of lack of control when they have an extremely ill infant in the NICU. Specific activities help fathers regain a sense of control and help them fulfill their various roles of protectors, fathers, partners, and breadwinners. Understanding these experiences helps the health care team offer targeted supports for fathers in the NICU.