Prevention of Intrusive Memories and Posttraumatic Stress Symptoms After Emergency Cesarean Section...
Posttraumatic Stress DisorderAcute Stress DisorderThis pilot study aims to investigate the effects of a brief computerized intervention (the computer game "Tetris") on intrusive memories and other posttraumatic stress symptoms following an emergency cesarean section. Patients who have undergone an emergency cesarian section will be randomly allocated to either the brief computerized intervention or usual care within the first 6 hours following the operation. Participants will be followed up at one week and one month. It is predicted that participants given the brief computerized intervention will develop fewer intrusive memories and less severe clinical symptoms than those who are not. This will inform the potential future development of a simple computerized intervention to prevent distressing psychological symptoms after a traumatic event such as an emergency cesarean section.
Swiss TrAumatic biRth Trial
Posttraumatic Stress DisorderAcute Stress DisorderThis randomized controlled study aims to investigate the effects of a brief computerized intervention (the computer game "Tetris") on intrusive memories and other posttraumatic stress symptoms following an emergency cesarean section (ECS). Women who have undergone an emergency cesarian section will be randomly allocated to either the brief computerized intervention plus usual care or an attention placebo control group plus usual care within the first 6 hours following the ECS. Women and their infants will be followed up at ≤ 1 week postpartum, 6 weeks postpartum, and 6 months postpartum. It is predicted that women given the brief computerized intervention will develop fewer intrusive memories and less posttraumatic stress symptoms than those who are not. This will inform the development of a simple computerized early intervention to prevent distressing psychological symptoms after a traumatic event, such as an ECS.
Dexmedetomidine Combined With Hydromorphone in Tonsillectomy and Adenoidectomy
Agitated; StateAcute Reaction to StressTonsillectomy and adenoidectomy is one of the most common pediatric surgeries, and agitation and severe postoperative pain have been considered a very common complications. Dexmedetomidine mainly inhibits the release of norepinephrine by acting on the α-adrenergic receptor of the brainstem nucleus, which can produce good sedative effects. Hydromorphone has a longer duration of action than fentanyl, and it also has a certain sedative effect. The combination of the two is more conducive to the management of postanesthetic agitation and pain. This study was to compare the effect of different doses of dexmedetomidine combined with hydromorphone in the sedation and analgesia after pediatric tonsillectomy and adenoidectomy.
Intervention to Decrease Anxiety in Parents of Infants in the Neonatal Intensive Care Unit (NICU)...
AnxietyAcute Stress Disorder2 moreInfants born premature face numerous medical problems, causing significant anxiety for their parents. Parents experience a range of negative emotions including concern for the health and well being of their fragile infant, guilt, and disappointment. Research has indicated that having an infant in the Neonatal Intensive Care Unit (NICU) is highly stressful for parents and multiple studies have demonstrated that parents can develop significant psychological reactions to this experience. Specifically, many parents develop clinically significant anxiety disorders such as acute stress disorder (ASD) and posttraumatic stress disorder (PTSD). This not only impacts the mental well-being of the parents, but also can lead to problems with the parent-infant relationship, and, in turn, negatively impact the infant and the family as a whole. Despite the reported negative effects parents experience due to the stress of having an infant on the NICU, surprisingly little research has examined how to reduce parents' symptoms of anxiety. Because parents play an essential role in the care of their infant after discharge from the NICU, treating the parent's emotional distress is highly important. The purpose of this study is to examine the efficacy of a cognitive-behaviorally based intervention in reducing parents' symptoms of anxiety associated with having an infant on the NICU. This treatment is modeled after treatments that have proven effective with parents of children with other types of medical problems, for example, parents of children with cancer. It is the hope of the investigators that this intervention will effectively reduce symptoms of anxiety of NICU parents as well as the likelihood of developing subsequent psychological disorders.
Effect of Tyrosine Supplementation on Cognitive Performance and Mood During Military Stress
Reaction to Severe StressUnspecifiedThe objective of this research is to determine if tyrosine, an amino acid found in protein-containing foods, will mitigate the cognitive deficits and adverse effects on behavior and mood produced by exposure to military stress. This study was conducted at the US Navy Survive, Evade, Resist, Escape (SERE) school at Brunswick, Maine (ME). Tyrosine is the dietary precursor of the catecholamine norepinephrine, a key brain neurotransmitter that is critical for the central nervous system (CNS) response to various types of acute stress. Psychological stress increases catecholamine turnover in the brain, increasing the requirement for tyrosine to support synthesis of norepinephrine. Animal and human studies have shown that tyrosine supplementation can produce beneficial effects on cognitive and physiological functions during exposure to a variety of acute stressors. This project will determine if volunteers treated with supplemental tyrosine during stressful phases of SERE training experience less degradation in cognitive performance and mood than volunteers treated with placebo. Tyrosine or placebo will be administered in a specially developed food bar provided to volunteers. The bar is part of a prototype of ration-component designed for use during assault operations. A between-subjects, double blind experimental design will be employed. Tyrosine, an amino acid found in most protein-containing foods, has been tested in hundreds of volunteers without adverse effects. Approximately 100 volunteers will be recruited from several SERE classes to ensure up to 80 volunteers complete the study. They will be tested during several portions of SERE. A comprehensive but brief battery of cognitive tests, as well as saliva samples, and heart rate data will be collected in a manner that does not interfere with ongoing training. Hypotheses: Exposure to the stressors of SERE school will adversely impact cognitive performance and mood of volunteers. The adverse effects of psychological stress on cognitive performance and mood during SERE school will be reduced when volunteers are given supplemental tyrosine compared to placebo treatment.
Posttraumatic Stress Disorders in Police, Correctional Service Officers, and 911 Operators
Trauma and Stressor Related DisordersPost-traumatic Stress Disorders2 morePolice officers, correctional service officers, and 911-operators are at increased risk for suffering from trauma-related disorders due to their direct and indirect exposure to life-threatening events, such as shootings, violent assaults, or car accidents, among others. Typical treatments for post-traumatic stress disorders include psychotherapy and pharmacological therapies (i.e., antidepressants). Although these interventions are effective for many sufferers, they all have limitations. Thus, the investigators propose to explore the usefulness of a new therapeutic technique, reconsolidation blockade, which involves reactivating the trauma memory while under the influence of propranolol. Objectives and hypotheses: To explore the efficacy and cost-effectiveness of reconsolidation blockade therapy as an adjunct treatment for trauma- and stressor-related disorders as defined in the Diagnostic and Statistical Manual Mental Disorders-5. The investigators hypothesize that, compared to the control group, 5 weekly trauma-memory reactivations under propranolol treatment will confer a significant reduction in trauma-related symptoms and significantly more health-related economic benefits. Stress symptoms and health-related costs will be assessed at 7, 26 and 52 weeks after study inclusion. In this study, the investigators will also explore the effects of reconsolidation blockade with propranolol on various neuropsychological functions.
Micro-Dose, Macro-Impact: Leveraging Psychedelics in Frontline Healthcare Workers During the COVID-19...
Acute Stress DisorderA retrospective chart review of an open-label trial of low-dose ketamine administered to front-line Healthcare workers who were identified as experiencing acute stress disorder due to the COVID-19 Pandemic.
Does Low Flow Anesthesia Reduce Postanaesthetic Emergence Agitation?
Agitated; StateAcute Reaction to StressIn this study, the investigators aimed to compare postanesthetic agitation in patients undergoing laparotomic gynecological surgery under general anesthesia using sevoflurane at a fresh gas flow rate of 2 L / min with fresh gas flow rate of 0.5 L / min.
Intranasal Neuropeptide Y in Clinical Trial in Level Two Trauma Patients for PTSD and Acute Stress...
Stress DisordersPost-Traumatic3 moreLevel 2 trauma patients admitted to Westchester Medical Center who consent and meet the inclusion criteria will answer a questionnaire, be tested on Beck Anxiety Index, assessed for vital signs and provide blood and urine samples for biomarker testing. before the intervention. Part 1 Dose Escalation: Subjects will receive a single infusion NPY or vehicle delivered to the upper nasal cavity with an intranasal device. The administration of intranasal NPY will follow the 3 plus 3 model and Fibonacci dose escalation scheme. Subjects will be assessed for Acute Stress Disorder (ASD) on the National Stressful Events Survey Acute Stress Disorder Sheet (NSESSS) at 3-7 and at 14-30 days post trauma, At >60 days post trauma to be evaluated with the PTSD Symptom Scale Interview for DSM-5 (PSS-I-5) and given the Beck Anxiety Inventory test. Part 2 Dose Expansion Cohort: Once the maximal tolerated dose (MTD) is determined, we will follow it by a dose expansion cohort to obtain preliminary evidence of efficacy of intranasal NPY to alter the severity of ASD and inhibit the progression to PTSD and the usefulness of several biomarkers.
DEPITAC : Short Screening Scale for Psychotraumatic Disorders After Motor Vehicle Accident
Stress DisordersPost-Traumatic3 morePosttraumatic stress disorder (PTSD) is a serious and often chronic response to overwhelmingly stressful events as Road Traffic Accident. Moreover PTSD is associated with increased rates of medical morbidity, poor health-related quality of life, and functional impairment. PTSD is prevalent in primary care settings after road traffic accident, where approximately 25% of patients meet diagnostic criteria for the disorder. Despite the development of a number of efficacious behavioral and pharmacological treatments, only a minority of patients with PTSD receive mental health services. PTSD is frequently underrecognized and untreated in Emergency Department and Surgical Unit. Then, early diagnosis and prevention of PTSD might help to identify patients with PTSD high risk and lead them to benefit of personalized cares. Nevertheless it is not possible (neither useful) to provide psychological cares for each road traffic accident victim. This is the reason why we think that nurses can help to screen patients who need treatment for PTSD Hypothesis : Recognition of specific clinical or biological signs occurring during road traffic accident victim hospitalization in surgical unit could allow beginning specific treatment using consultation liaison psychiatry. Early treatment could allow decreasing incidence of psychotraumatic disorders, increasing surgical functional efficacy and improve convalescence programs. The use of a specific questionnaire could help to screen this disorder. We have created the DEPITAC scale : a short screening questionnaire with 10 items. This study will be evaluated DEPITAC's 10-item screen for posttraumatic stress disorder (PTSD) for use in surgical or emergency department.