• Brown McKee posted an update 6 months, 2 weeks ago

    For bone preparation, several maceration techniques are available; however, gentle defleshing and soft tissue removal from bones without damaging the bone surface remains a challenge. The study aims to develop a novel, inexpensive, rapid, and resource-saving maceration technique that does not lead to bone surface changes and allows the study of signs of violence on the bone surface. Pig ribs and femurs were covered in aluminum foil and treated in the oven for 5 h at different temperatures with and without detergent. Additionally, femurs were placed in hot non-boiling water containing household bleach and detergents for 1 h. Examinations using macro photography, stereo and fluorescence microscopy, and micro-computed tomography showed no surface changes after treatment at 100 °C, such as flakes or bone cracks, on the ribs. The femurs showed surface changes after incubation in water, such as roughening.Although recent studies explored using microbial succession during decomposition to estimate the postmortem interval (PMI) and postmortem submersion interval (PMSI), there is currently no published research using aquatic eukaryotic community succession to estimate the minimum postmortem submersion interval (PMSImin). The goals of this study were to determine whether eukaryotic community succession occurs on porcine skeletal remains in a lentic environment, and, if so, to develop a statistical model for PMSImin prediction. Fresh porcine bones (rib N = 100, scapula N = 100) were placed in cages (10” x 10”) attached to floatation devices and submerged in a fresh water lake (Crozet, VA), using waterproof loggers and a YSI Sonde to record temperature and water quality variables, respectively. In addition to baseline samples, one cage, containing five ribs and five scapulae, and water samples (500 mL) were collected approximately every 250 accumulated degree days (ADD). Nineteen sample cohorts were collected overn increase in ADD. Random forest models for ribs and scapulae predicted PMSImin with an error rate within±104 days (937 ADD) and±63 days (564 ADD), respectively. In conclusion, this study suggests that eukaryotic succession is capable of predicting long term PMSImin in lentic systems.University students have low levels of physical activity and report disturbances to sleep, which are independently associated with poor health outcomes. Some research suggests that there is a bi-directional relationship between sleep and physical activity in adults. However, the relationship between sleep and physical activity in university students has not yet been evaluated. Therefore, the aim of this systematic review and meta-analysis was to qualitatively synthesise and quantitatively evaluate the evidence for the association between sleep and physical activity in university students. Twenty-nine eligible studies were included, with a total of 141,035 participants (43% men and 57% women). Only four studies used device-based measures of sleep and/or physical activity, with the remainder including self-report measures. TD-139 Qualitative synthesis found that the majority of studies did not find any association between sleep and physical activity in university students. However, random-effects meta-analysis showed that moderate-to-high intensity physical activity was associated with lower PSQI scores (e.g., better sleep quality) . Further, a weak negative association between moderate-to-vigorous physical activity level and sleep duration was also found . As the findings of this review are predominantly derived from cross-sectional investigations, with limited use of device-based measurement tools, further research is needed to investigate the relationship between sleep and physical activity in university students. Future studies should employ longitudinal designs, with self-report and device-based measures, and consider the intensity and time of physical activity as well as records of napping behaviour.

    Although drug treatment courts (DTCs) have demonstrated positive outcomes, participants with co-occurring mental health and substance use disorders (CODs) are a high-risk group that often struggle with treatment engagement not previously examined. This pilot study fills this gap by looking at six-month behavioral health and criminal justice outcomes among a hard to engage DTC COD participant sample in two Massachusetts DTCs receiving a wraparound-treatment (Maintaining Independence and Sobriety through Systems Integration, Outreach, and Networking-Criminal Justice – MISSION-CJ).

    Participants were evaluated at baseline and at six-month follow-up. Bivariate analyses examined baseline differences between clients with higher versus low engagement were examined. A mixed analysis of variance (ANOVA) for repeated measures with time as the within subject factor, and level of engagement as the between subject factor was performed for criminal justice (CJ) and behavioral health outcomes.

    Participants were primariuch as MISSION-CJ, alongside DTC programming for a chronic relapsing DTC population can improve engagement in treatment and CJ and behavioral health outcomes. Future research is needed with MISSION-CJ that includes a randomized trial and a larger sample.Self-binding directives (SBDs) are a special type of psychiatric advance directive by means of which mental health service users can give advance consent to compulsory hospital admission or treatment during a future mental health crisis. SBDs are legally binding in the Netherlands since 2008. On the 1st of January 2020, the Dutch Law on Special Admissions to Psychiatric Hospitals (Wet bijzondere opnemingen in psychiatrische ziekenhuizen; Bopz) was replaced by the new Law on Compulsory Mental Health Care (Wet verplichte geestelijke gezondheidszorg; Wvggz). This replacement brought with it various changes in the legal arrangement for SBDs. In this article, we expound the changes in the legal arrangement and assess the implications of these changes for the practical feasibility of SBDs. We argue that the procedures for arranging compulsory care based on an SBD in the new law are too complex and time-intensive for SBDs to yield their potential benefits. We close by proposing a workable mechanism of legal authorisation of compulsory care on the basis of an SBD.

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