Young Adults, Social Networks, and Addiction Recovery: Post Treatment Changes in Social Ties and Their Role as a Mediator of 12-Step Participation

Background: Social factors play a key role in addiction recovery. Research with adults indicates individuals with substance use disorder (SUD) benefit from mutual-help organizations (MHOs), such as Alcoholics Anonymous, via their ability to facilitate adaptive network changes. Given the lower prevalence of sobriety-conducive, and sobriety-supportive, social contexts in the general population during the life-stage of young adulthood, however, 12-step MHOs may play an even more crucial recovery-supportive social role for young adults, but have not been investigated. Greater knowledge could enhance understanding of recovery-related change and inform young adults’ continuing care recommendations. Methods: Emerging adults (N = 302; 18–24 yrs; 26% female; 95% White) enrolled in a study of residential treatment effectiveness were assessed at intake, 1, 3, 6, and 12 months on 12-step attendance, peer network variables (“high [relapse] risk” and “low [relapse] risk” friends), and treatment outcomes (Percent Days Abstinent; Percent Days Heavy Drinking). Hierarchical linear models tested for change in social risk over time and lagged mediational analyses tested whether 12-step attendance conferred recovery benefits via change in social risk. Results: High-risk friends were common at treatment entry, but decreased during follow-up; low-risk friends increased. Contrary to predictions, while substantial recovery-supportive friend network changes were observed, this was unrelated to 12-step participation and, thus, not found to mediate its positive influence on outcome. Conclusions: Young adult 12-step participation confers recovery benefit; yet, while encouraging social network change, 12-step MHOs may be less able to provide social network change directly for young adults, perhaps because similar-aged peers are less common in MHOs. Findings highlight the importance of both social networks and 12-step MHOs and raise further questions as to how young adults benefit from 12-step MHOs

Choral Ensembles Spring Concert

This Kennesaw State University School of Music performance features Chamber Singers, Men\u27s Ensemble, and University Chorale directed by Dr. Leslie Blackwell, Director of Choral Activities and Professor of Music and Music Education.https://digitalcommons.kennesaw.edu/musicprograms/2054/thumbnail.jp

The Effect of AGN on the Global HI Content of Isolated Low-Mass Galaxies

We investigate the global neutral hydrogen (HI) content of isolated galaxies selected from the SDSS spectroscopic survey with optical evidence of Active Galactic Nuclei (AGN). Our sample includes galaxies with unresolved HI observations from the ALFALFA 70% data release combined with deeper HI observations of low-mass galaxies with 7.0 < log(M*) < 9.5. We examine the HI masses of this sample using the distance from the star-forming sequence on the OIII\Hb and NII\Ha Baldwin Phillips Terlevich (BPT) diagram as a measurement of AGN activity. In agreement with previous studies, we find that, for galaxies with log(M*) > 9.5, AGN activity does not correlate with the global HI content. However, for galaxies with 9.2 < log(M*) < 9.5, we identify a set of objects at large distances from the BPT star-forming sequence and lower than expected HI masses. This gas-depleted sample is red in both g-r and NUV-r colors and compact without distinguishable signs of star formation. This is surprising because the vast majority of isolated galaxies in this stellar mass regime are both star-forming and gas-rich. These galaxies are greater than 1.5 Mpc from any massive galaxy, ruling out environmental processes as a source of the gas-depletion. We suggest that either black hole feedback or shocks from extremely bursty star formation cause the emission lines and have destroyed or otherwise consumed the cold gas.Comment: Accepted to ApJ, 14 pages, 7 figure

The identification of risk factors for ankle sprains sustained during netball participation

Objectives: Ankle sprains account for a large percentage of injuries sustained in netball. The identification of risk factors for ankle sprain is the preliminary action required to inform future prevention strategies. Design: Prospective study. Participants: Ninety-four netball players from club and inter-district teams. Methods: Preseason data were collected for; vertical jump height, perceived ankle instability, sprain history, arthrometry inversion-eversion angles, star excursion balance test reach distances, the number of foot lifts during unilateral stance and demi-pointe balance test results. Participants were followed for the duration of one netball season and ankle sprains were recorded. Results: Eleven sprains were recorded for eleven players using a time-loss definition of injury. Ankle sprains occurred at an incidence rate of 1.74/1000 h of netball exposure. One risk factor was identified to increase the odds of sustaining an ankle sprain during netball participation – a reach distance in the posterior-medial direction of the star excursion balance test of less than or equal to 77.5% of leg length (OR = 4.04, 95% CI = 1.00–16.35). Conclusions: The identified risk factor can be easily measured and should be considered for preseason injury risk profiling of netball players. Netball players may benefit from training programs aimed at improving single leg balance

Sexual and gender-based violence in areas of armed conflict: a systematic review of mental health and psychosocial support interventions.

PMC3750365BACKGROUND: Sexual and other forms of gender-based violence are common in conflict settings and are known risk factors for mental health and psychosocial wellbeing. We present findings from a systematic review of the academic and grey literature focused on the effectiveness of mental health and psychosocial support interventions for populations exposed to sexual and other forms of gender-based violence in the context of armed conflicts. METHODS: We searched the Cochrane Database of Systematic Reviews, Cochrane Controlled Trials Register, PubMed/ Medline, psycINFO, and PILOTS, as well as grey literature to search for evaluations of interventions, without date limitations. RESULTS: Out of 5,684 returned records 189 full text papers were assessed for eligibility. Seven studies met inclusion criteria: 1 non-randomized controlled study; 3 non-controlled pre- post-test designs; 1 retrospective cohort with a matched comparison group; and 2 case studies. Studies were conducted in West and Central Africa; Albania; UK and USA, included female participants, and focused on individual and group counseling; combined psychological, medical, social and economic interventions; and cognitive behavioral therapy (two single case studies). CONCLUSIONS: The seven studies, while very limited, tentatively suggest beneficial effects of mental health and psychosocial interventions for this population, and show feasibility of evaluation and implementation of such interventions in real-life settings through partnerships with humanitarian organizations. Robust conclusions on the effectiveness of particular approaches are not possible on the basis of current evidence. More rigorous research is urgently needed.JH Libraries Open Access Fun

Modeling the Mechanism of Action of a DGAT1 Inhibitor Using a Causal Reasoning Platform

Triglyceride accumulation is associated with obesity and type 2 diabetes. Genetic disruption of diacylglycerol acyltransferase 1 (DGAT1), which catalyzes the final reaction of triglyceride synthesis, confers dramatic resistance to high-fat diet induced obesity. Hence, DGAT1 is considered a potential therapeutic target for treating obesity and related metabolic disorders. However, the molecular events shaping the mechanism of action of DGAT1 pharmacological inhibition have not been fully explored yet. Here, we investigate the metabolic molecular mechanisms induced in response to pharmacological inhibition of DGAT1 using a recently developed computational systems biology approach, the Causal Reasoning Engine (CRE). The CRE algorithm utilizes microarray transcriptomic data and causal statements derived from the biomedical literature to infer upstream molecular events driving these transcriptional changes. The inferred upstream events (also called hypotheses) are aggregated into biological models using a set of analytical tools that allow for evaluation and integration of the hypotheses in context of their supporting evidence. In comparison to gene ontology enrichment analysis which pointed to high-level changes in metabolic processes, the CRE results provide detailed molecular hypotheses to explain the measured transcriptional changes. CRE analysis of gene expression changes in high fat habituated rats treated with a potent and selective DGAT1 inhibitor demonstrate that the majority of transcriptomic changes support a metabolic network indicative of reversal of high fat diet effects that includes a number of molecular hypotheses such as PPARG, HNF4A and SREBPs. Finally, the CRE-generated molecular hypotheses from DGAT1 inhibitor treated rats were found to capture the major molecular characteristics of DGAT1 deficient mice, supporting a phenotype of decreased lipid and increased insulin sensitivity

Effect of First-Line Chemotherapy Combined With Cetuximab or Bevacizumab on Overall Survival in Patients With KRAS Wild-Type Advanced or Metastatic Colorectal Cancer: A Randomized Clinical Trial

Combining biologic monoclonal antibodies with chemotherapeutic cytotoxic drugs provides clinical benefit to patients with advanced or metastatic colorectal cancer, but the optimal choice of the initial biologic therapy in previously untreated patients is unknown

Optimum models of hospice at home services for end-of-life care in England: a realist-informed mixed-methods evaluation.

Abstract Background Many people prefer to die at home when the time comes. Hospice at home services aim to support patients to achieve this. A range of hospice at home services exist; some services have been evaluated, but there has been limited evidence synthesis. Objectives The main objective was to find out what models of hospice at home services work best, for whom and in what circumstances. Other objectives supported this aim, including an analysis of the health economic costs of hospice at home models. Design The study was an overarching, non-interventional, realist evaluation comprising three phases. Phase 1 was a survey of hospice at home services. Phase 2 involved 12 case studies, grouped into four models on the basis of size and 24 hours per day, 7 days per week (24/7), operations, from which quantitative and health economics data were gathered. Qualitative interview data from bereaved carers, commissioners and providers were analysed to generate context–mechanism–outcome configurations. Phase 3 comprised stakeholder consensus meetings. Setting Hospice at home services across England. Participants A total of 70 hospice at home managers responded to the survey. A total of 339 patient and family/informal carer dyads were recruited; 85 hospice at home providers and commissioners were interviewed. A total of 88 stakeholders participated in consensus meetings. Main outcome measures The quality of dying and death of patients was assessed by bereaved carers (using the Quality of Dying and Death questionnaire). A patient’s use of services was collected using the Ambulatory and Home Care Record. Results Hospice at home services varied; two-thirds were mainly charitably funded, and not all operated 24/7. Most patients (77%) had cancer. Hospice at home services overall provided care that was likely to deliver ‘a good death’, and 73% of patients died in their preferred place. Six context–mechanism–outcome configurations captured factors relevant to providing optimum hospice at home services: (1) sustainability (of the hospice at home service); (2) volunteers (use of, in the hospice at home service); (3) integration and co-ordination (with the wider health and social care system); (4) marketing and referral (of the hospice at home service); (5) knowledge, skills and ethos (of hospice at home staff); and (6) support directed at the carer at home. Key markers of a good service included staff who had time to care, providing hands-on care; staff whose knowledge and behaviour promoted supportive relationships and confidence through the process of dying; and services attending to the needs of the informal carer. Areas of potential improvement for most hospice at home services were the use of volunteers in hospice at home, and bereavement care. Limitations The study had the following limitations – heterogeneity of hospice at home services, variations in numbers and patient clinical statuses at recruitment, a low Quality of Dying and Death questionnaire response rate, and missing data. Only patients with an informal carer involved on a daily basis were eligible for the study. Conclusions Hospice at home services delivered high-quality care and a ‘good death’, with the majority of patients dying in their stated preferred place. Hospice at home providers can improve their impact by focusing on the features identified that deliver the best patient outcomes. Commissioners can facilitate patient preference and reduce the number of hospital deaths by working with hospice at home services to secure their financial sustainability and increase the numbers and range of patients admitted to hospice at home services. Future research Future research should explore the use of volunteers in the hospice at home setting and evaluate approaches to bereavement support. Funding This project was funded by the National Institute for Health and Care Research (NIHR) Health and Social Care Delivery Research programme and will be published in full in Health and Social Care Delivery Research; Vol. 10, No. 24. See the NIHR Journals Library website for further project informatio