Attitudes toward mental illness: the effects of electronic media and the social desirability bias

This study examined the effects of mental illness portrayal in film and the social desirability bias on participants\u27 attitudes toward mental illness. Participants watched video clips of a mentally ill character acting either normally or abnormally, and were given either anonymous or confidential questionnaires. Participants who viewed abnormal behavior reported more negative attitudes toward mental illness than participants who watched normal behavior (p \u3c .001) on the Beliefs Toward Mental Illness Scale (Hirai & Clum, 2000). No difference was found between the anonymous and confidential conditions, and these scores did not vary by the viewed behavior. These results suggest that the electronic media influenced participants\u27 attitudes toward mental illness, but participants were not influenced by the social desirability bias

Development, Implementation and Outcomes of a Quality Assurance System for the Provision of Continuous Renal Replacement Therapy in the Intensive Care Unit

Critically ill patients with requirement of continuous renal replacement therapy (CRRT) represent a growing intensive care unit (ICU) population. Optimal CRRT delivery demands continuous communication between stakeholders, iterative adjustment of therapy, and quality assurance systems. This Quality Improvement (QI) study reports the development, implementation and outcomes of a quality assurance system to support the provision of CRRT in the ICU. This study was carried out at the University of Kentucky Medical Center between September 2016 and June 2019. We implemented a quality assurance system using a step-wise approach based on the (a) assembly of a multidisciplinary team, (b) standardization of the CRRT protocol, (c) creation of electronic CRRT flowsheets, (d) selection, monitoring and reporting of quality metrics of CRRT deliverables, and (e) enhancement of education. We examined 34-month data comprising 1185 adult patients on CRRT (~ 7420 patient-days of CRRT) and tracked selected QI outcomes/metrics of CRRT delivery. As a result of the QI interventions, we increased the number of multidisciplinary experts in the CRRT team and ensured a continuum of education to health care professionals. We maximized to 100% the use of continuous veno-venous hemodiafiltration and doubled the percentage of patients using regional citrate anticoagulation. The delivered CRRT effluent dose (~ 30 ml/kg/h) and the delivered/prescribed effluent dose ratio (~ 0.89) remained stable within the study period. The average filter life increased from 26 to 31 h (p = 0.020), reducing the mean utilization of filters per patient from 3.56 to 2.67 (p = 0.054) despite similar CRRT duration and mortality rates. The number of CRRT access alarms per treatment day was reduced by 43%. The improvement in filter utilization translated into ~ 20,000 USD gross savings in filter cost per 100-patient receiving CRRT. We satisfactorily developed and implemented a quality assurance system for the provision of CRRT in the ICU that enabled sustainable tracking of CRRT deliverables and reduced filter resource utilization at our institution

Girls and Boys Born before 28 Weeks Gestation: Risks of Cognitive, Behavioral, and Neurologic Outcomes at Age 10 Years

To compare the prevalence of cognitive, neurological, and behavioral outcomes at 10 years of age in 428 girls and 446 boys who were born extremely preterm (EP)

Characterizing Emerging Canine H3 Influenza Viruses.

The continual emergence of novel influenza A strains from non-human hosts requires constant vigilance and the need for ongoing research to identify strains that may pose a human public health risk. Since 1999, canine H3 influenza A viruses (CIVs) have caused many thousands or millions of respiratory infections in dogs in the United States. While no human infections with CIVs have been reported to date, these viruses could pose a zoonotic risk. In these studies, the National Institutes of Allergy and Infectious Diseases (NIAID) Centers of Excellence for Influenza Research and Surveillance (CEIRS) network collaboratively demonstrated that CIVs replicated in some primary human cells and transmitted effectively in mammalian models. While people born after 1970 had little or no pre-existing humoral immunity against CIVs, the viruses were sensitive to existing antivirals and we identified a panel of H3 cross-reactive human monoclonal antibodies (hmAbs) that could have prophylactic and/or therapeutic value. Our data predict these CIVs posed a low risk to humans. Importantly, we showed that the CEIRS network could work together to provide basic research information important for characterizing emerging influenza viruses, although there were valuable lessons learned

Materials in particulate form for tissue engineering. 2 Applications in bone

Materials in particulate form have been the subjects of intensive research in view of their use as drug delivery systems. While within this application there are still issues to be addressed, these systems are now being regarded as having a great potential for tissue engineering applications. Bone repair is a very demanding task, due to the specific characteristics of skeletal tissues, and the design of scaffolds for bone tissue engineering presents several difficulties. Materials in particulate form are now seen as a means of achieving higher control over parameters such as porosity, pore size, surface area and the mechanical properties of the scaffold. These materials also have the potential to incorporate biologically active molecules for release and to serve as carriers for cells. It is believed that the combination of these features would create a more efficient approach towards regeneration. This review focuses on the application ofmaterials in particulate formfor bone tissue engineering. A brief overview of bone biology and the healing process is also provided in order to place the application in its broader context. An original compilation of molecules with a documented role in bone tissue biology is listed, as they have the potential to be used in bone tissue engineering strategies. To sum up this review, examples of works addressing the above aspects are presented

Trans-ancestry genome-wide association meta-analysis of prostate cancer identifies new susceptibility loci and informs genetic risk prediction.

Prostate cancer is a highly heritable disease with large disparities in incidence rates across ancestry populations. We conducted a multiancestry meta-analysis of prostate cancer genome-wide association studies (107,247 cases and 127,006 controls) and identified 86 new genetic risk variants independently associated with prostate cancer risk, bringing the total to 269 known risk variants. The top genetic risk score (GRS) decile was associated with odds ratios that ranged from 5.06 (95% confidence interval (CI), 4.84-5.29) for men of European ancestry to 3.74 (95% CI, 3.36-4.17) for men of African ancestry. Men of African ancestry were estimated to have a mean GRS that was 2.18-times higher (95% CI, 2.14-2.22), and men of East Asian ancestry 0.73-times lower (95% CI, 0.71-0.76), than men of European ancestry. These findings support the role of germline variation contributing to population differences in prostate cancer risk, with the GRS offering an approach for personalized risk prediction

NOS isoforms in adult human osteocytes: Multiple pathways of NO regulation?

Until now, eNOS has been considered to be the predominant osteocytic nitric oxide synthase (NOS) isoform in bone. We previously studied the distribution of eNOS protein expression in the human femoral neck because of its possible involvement in the response to load. Studies in rat and human fracture callus have shown that nNOS mRNA is expressed sometime after fracture, but no study has yet immunolocalized NOS isoforms in mature adult human bone. In this study, we have examined the distribution of NOS isoforms in iliac osteocytes. Frozen sections (10 microm) were cut from transiliac biopsies from 8 female osteoporotic patients (range, 56-80 years) and from 7 female postmortem femoral neck biopsies (range, 65-90 years). Sections were incubated overnight in antiserum for eNOS, nNOS, or iNOS followed by peroxidase/VIP substrate detection. We used eNOS and iNOS antisera directed against the C-terminus. For nNOS, three different antisera were used, two binding to different C-terminal epitopes and one binding to N-terminal epitope. Sections were then incubated in propidium iodide or methyl green to detect all osteocytes. eNOS antibody was able to detect eNOS epitopes in osteocytes. All three nNOS antibodies detected nNOS epitopes in osteocytes, but those directed against the C-terminus had higher detection rates. iNOS was rarely seen. In the iliac crest, the percentage of osteocytes positive for nNOS was higher than that for eNOS (cortical: nNOS 84.04%, eNOS 61.78%, P < 0.05; cancellous: nNOS 82.33%, eNOS 65.21%, P < 0.05). In the femoral neck, the percentage of osteocytes positive for nNOS (60.98%) was also higher than that for eNOS (40.41%), although this difference was not statistically significant. In conclusion, both eNOS and nNOS isoforms are present in osteocytes in the iliac crest and femoral neck