Existing vaccine strategies as well as appearing techniques versus herpes simplex virus HSV
Mean platelet volume (MPV) and platelet count (PLT) are platelet measures that have been linked to cardiovascular disease (CVD) and mortality risk. Identifying protein biomarkers for these measures may yield insights into CVD mechanisms.
We aimed to identify causal protein biomarkers for MPV and PLT among 71 CVD-related plasma proteins measured in FHS (Framingham Heart Study) participants.
We conducted integrative analyses of genetic variants associated with PLT/MPV with protein quantitative trait locus variants associated with plasma proteins followed by Mendelian randomization to infer causal relations of proteins for PLT/MPV. Microtubule Associated inhibitor We also tested protein-PLT/MPV association in FHS participants. Using induced pluripotent stem cell-derived megakaryocyte clones that produce functional platelets, we conducted RNA-sequencing and analyzed expression differences between low- and high-platelet producing clones. We then performed small interfering RNA gene knockdown experiments targeting genes encoding proteins wit to PLTs. These proteins may also have roles in the pathogenesis of CVD via a platelet/blood coagulation-based mechanism.Lower extremity musculoskeletal discomfort (MSD) is prevalent, but understudied, in nurses. A comprehensive, theoretical, aetiological model of lower extremity work-related MSD in hospital in-patient staff nurses was developed through a review of the literature to provide a framework for aetiological and intervention research. The framework informed the design of a survey of 502 hospital staff nurses. Symptom prevalence ranged from 32% in hip/thigh to 59% in ankle/foot regions. Logistic regression modelling using survey data showed that different work and personal factors were associated with discomfort in different regions of the lower extremity. Individual factors (e.g. older age, higher BMI or having any foot condition), physical factors (e.g. higher frequency of patient handling), psychosocial factors (e.g. lower job satisfaction) were associated with discomfort in one or more parts of the lower extremity. Future research should target these factors for intervention, to attempt to reduce occurrence of lower extremity discomfort in nurses. Practitioner Summary Practitioners may find useful the illustrated, theoretical aetiological model of factors that could influence the prevalence of lower extremity discomfort in nurses. The model could guide conversations with nurses and observational analyses of nursing work. The model and survey results may provide ideas for intervention exploration. Abbreviations MSD musculoskeletal discomfort; BMI body mass index; MSK musculoskeletal; ICU intensive care unit; NLERF nurses' lower extremity MSD risk factor; NASA-TLX NASA-task load index.Aphanomyces root rot is a major disease in many pea growing regions worldwide. Development of resistant varieties is necessary to manage the disease. Near isogenic lines (NILs) carrying resistance alleles at main quantitative trait loci (QTLs) were developed by marker-assisted backcrossing. This study aimed to evaluate the aggressiveness of diverse French isolates of Aphanomyces euteiches on NILs carrying different resistance QTLs. Forty-three A. euteiches isolates from different French pea growing regions were tested for aggressiveness on eight NILs carrying single or combinations of resistance QTLs and two susceptible or resistant control lines, in controlled conditions. Three clusters of isolates, unrelated to geographical origin, were identified, including 37, 56, and 7% of isolates with high, moderate, and low average levels of aggressiveness, respectively. Three groups of pea lines were also identified. The first group consisted of a pea resistant control line, moderately to highly resistant to all of the isolates. The second group included five NILs carrying a major-effect resistance allele at QTL Ae-Ps7.6, with a medium to broad range of effects on the isolates. The third group consisted of three NILs carrying minor-effect resistance alleles, with a narrow range of effects on the isolates. The results suggest that highly aggressive isolates occur naturally, which may be selected by future partially resistant pea varieties carrying QTLs and increase the risk of erosion of QTL effect. QTL pyramiding strategies for a higher level and a broader range of effect of quantitative resistance on A. euteiches populations will be required for breeding for durable pea resistant varieties.Background Suicide is the 10th leading cause of death in the United States and suicide risk is elevated among military veterans. Risk for suicide is inherently transdiagnostic, complex, and multifaceted, which means a comprehensive psychotherapeutic approach to risk mitigation is required. Aims Our aims were to summarize findings from an evaluation of an interdisciplinary, recovery-oriented intensive outpatient program (IR-IOP) that includes evidence-based suicide prevention stategies for veterans with varying psychiatric diagnoses who are at risk for suicide. Method Veterans completed the Patient Health Questionnaire-9 and the Beck Scale for Suicide Ideation prior to and following their participation in the IR-IOP. Results A significant decrease in the severity of suicide ideation was found between pre- and posttreatment. Limitations This program evaluation utilized archival data and, as such, there was not a control group and posttreatment follow-up data were not collected. Conclusion Preliminary findings suggest an IR-IOP for veterans with heterogenous psychiatric diagnoses utilizing a multifaceted psychotherapeutic approach to suicide prevention may be effective in reducing suicide ideation.Background Previous work suggests that reasons for living (RFL) are associated with suicide ideation; however, the relationship between RFL and suicide attempts among individuals with suicide ideation remains unclear. Such an examination is necessary to delineate whether RFL are associated with suicide attempts above and beyond their association with suicide ideation. Aims This study examined the relationship between RFL and suicide attempts among young adults with a lifetime history of suicide ideation. Method Undergraduate students (N = 163) completed surveys assessing demographics, suicidal thoughts and behaviors, and RFL. Results Individuals with a history of both suicide ideation and attempt reported significantly lower RFL than individuals with a history of suicide ideation but no suicide attempt. Among individual RFL-YA subscales, only Coping Beliefs was significantly associated with a suicide attempt history. Limitations The cross-sectional nature of this study precludes any conclusions about the potential protective effects of RFL against suicide attempts, and the college student sample limits generalizability of the findings.