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Background: Post-traumatic stress disorder (PTSD) is highly prevalent in veterans and associated with impairments in family functioning, including parenting. There is a bidirectional relationship between PTSD and familial functioning such that impaired functioning is related to increases in trauma-related symptoms, and vice versa. Despite this known bidirectional association, there is currently no trauma-informed parenting intervention available for veterans within the Department of Veterans Affairs (VA). Strength at Home – Parents (SAHP) is an 8-session telehealth delivered psychotherapy group that aims to improve parenting behaviors and overall parent-child and family functioning among U.S. military veterans with PTSD symptoms. This paper describes the methods of an individually randomized group therapy trial to test the efficacy of SAHP compared to a VA treatment as usual control condition.Methods are reported using SPIRIT guidelines. Methods: One hundred and ninety veterans with elevated PTSD symptoms and parent-child functioning problems will be randomly assigned to the SAHP intervention or a treatment-as-usual control group. Outcomes are measured at 4 timepoints including baseline. The primary outcome is parenting stress. We will also examine changes in parenting behaviors, whether treatment gains are maintained over time, and will conduct an exploratory analysis to examine results separately by gender. Secondary outcomes include symptoms of PTSD and depression, family functioning, and child psychosocial functioning. Conclusion: Study findings will determine the efficacy of SAHP, an intervention developed for ease of use and implementation within the VA to improve parenting stress and parenting behaviors in veterans with elevated PTSD symptoms and parenting difficulties.

Background: Insomnia, fatigue, and depression are among the most persistent and distressing concerns for hematologic cancer patients recovering from hematopoietic cell transplantation (HCT). This study will evaluate a novel behavioral intervention, Restoring Sleep and Energy after Transplant (ReSET), designed to alleviate insomnia, fatigue, and depression by improving rest-activity patterns. Evidence-based behavioral strategies to improve nighttime sleep and increase non-sedentary daytime activity will be combined to optimize 24-h rest-activity patterns. Methods: The protocol herein evaluates the feasibility and acceptability of ReSET by conducting a pilot randomized controlled trial to compare the intervention with usual care. Adults undergoing HCT will be randomly assigned to ReSET or usual care. The ReSET arm will receive 3 face-to-face sessions and telephone coaching delivered in an individual format tailored to each patient. Patient-reported insomnia, fatigue, and depression will be the primary outcome measures. Actigraphy will be used to objectively quantify rest-activity patterns. Semi-structured interviews will evaluate participant satisfaction with ReSET. The goals are to determine: (1) participant satisfaction with and acceptability of the behavioral techniques; (2) facilitator fidelity and participant uptake of key intervention components; (3) ability to recruit, retain, and collect complete data from participants; (4) participant willingness to be randomized and acceptability of the control condition; and (5) validity and acceptability of the assessment strategy. Conclusion: The overarching goal is to optimize recovery following HCT with a brief, non-invasive intervention that can be implemented as a part of routine clinical care.

Activation of the kynurenine pathway (KP), an important downstream effect of inflammation, is a driver of depression and neurodegeneration. Damage from the end product of KP activation, quinolinic acid, may be responsible specifically for impairment in hippocampally mediated memory function, among its effects. We hypothesized that associative memory – the ability to recall relationships between items – would be sensitive to KP activation because it is heavily dependent on the hippocampus. We tested a sample of N ​= ​80 adults with unmedicated depression using a face-name task which assesses the ability to recognize, as well as to recall correct pairings, of faces and names. Plasma samples were analyzed for KP metabolites – tryptophan (TRP), kynurenine (KYN), quinolinic acid (QUIN) and kynurenic acid (KYNA). Using linear models we examined whether the KYN/TRP and QUIN/KYNA ratios predicted performance of recognition memory and associative memory, accounting for item type and the number of learning exposures to items (1 vs. 3). We found that for rearranged items viewed three times, associative memory performance was inversely related to the QUIN/KYNA ratio (p ​= ​0.01, p ​= ​0.001 adjusted for age, gender and race/ethnicity). Recognition memory was not associated with KP activation. The results support our hypothesis that KP activation most sensitively impacts hippocampally mediated memory function.

Objectives: Hospital admissions and emergency department (ED) visits have traditionally been used to assess the strength of association between environmental exposures, such as air pollution, and asthma morbidity. In the current study, we evaluate the use of short-acting beta-agonist (SABA) prescriptions as a surrogate marker for asthma exacerbation with respect to these more traditional markers., Methods: Claims data for recipients covered by Illinois Medicaid with a diagnosis of asthma were obtained for fiscal-years 1996 through June 1998. Claims for short-acting bronchodilators and asthma-related ED visits and hospital admissions for 31,140 adults were identified. The odds ratio for the association of either an ED visit or hospital admission and an SABA prescription was calculated for time lags ranging from -28 to +28 days. Individual-subject heterogeneity and seasonal effects were corrected for using the Mantel-Haenszel method., Results: After adjustment for individual and seasonal effects, there was a significant positive association between SABA prescriptions and ED visits or hospital admissions for asthma on any single day. In addition, a significant positive association was also found between the ED visits or hospital admissions occurring on the few days prior to an SABA prescription. No significant relation was found (after adjusting for subject and seasonal effects) between prescriptions and admissions when an SABA prescription date preceded that of a hospital admission or an ED visit., Conclusions: A very strong and significant association between ED visits or hospital admissions for asthma and SABA prescriptions was observed, which suggests that SABA prescription fills can be used as a marker for asthma morbidity. In addition, a temporal association exists between claims for ED visits or hospital admissions for asthma and SABA prescription claims when an ED visit or hospital admission precedes the SABA prescription.