Abrahamsentang2311

Youth-initiated mentoring (YIM) is an approach to mentor recruitment that represents a significant departure from how formal mentoring typically has been conceptualized and carried out, most notably by having youth identify their own mentors. Despite enthusiasm for YIM, implementation can require significant shifts in program practices. Given the limited resources with which most mentoring programs have to work, it is important to discern staff investment in YIM and what it takes for programs to implement this approach. This study explored YIM implementation at the organizational level through interviews with mentoring program staff (n = 11) and addressed motivations of mentoring program staff to implement YIM, how their programs implemented this approach, and their perceptions of the facilitators and barriers to successful YIM implementation.

Patients with chronic hepatitis B virus (HBV) infection are at risk of developing liver disease. Serum hepatitis B core-related antigen (HBcrAg) is a new biomarker for intrahepatic templates for HBV replication.

To explore whether a high HBcrAg level is associated with increased risk of cirrhosis, especially in patients with intermediate viral load (HBV DNA 2000-19999IU/mL) due to their moderate risk of disease progression.

A total of 1673 treatment-naïve, non-cirrhotic patients with negative hepatitis B e antigen (HBeAg) and alanine aminotransferase (ALT) level <40U/L at baseline were enrolled. We explored the relationship between baseline levels of HBcrAg and cirrhosis development in all patients, and whether a higher HBcrAg level (<10 vs ≥10KU/mL) was associated with an increased risk of disease progression in those with intermediate viral load.

Of the 1673 patients, 104 developed cirrhosis after a mean follow-up of 15.9years. Higher HBcrAg levels were associated with increased incidence of cirrhosis, cirrhosis-related complications, and liver-related death. In 445 patients with intermediate viral load, the cirrhosis risk stratified by HBcrAg level of 10 KU/mL yielded a hazard ratio of 3.22 (95% CI 1.61-6.47). The risk stratification remained significant when exploring other pre-cirrhosis endpoints, including HBeAg-negative hepatitis, hepatitis flare, and HBV DNA >20000IU/mL after 3years of follow-up.

In HBeAg-negative patients with normal ALT levels, higher HBcrAg levels are associated with increased risk of cirrhosis. Among those with intermediate viral load, HBcrAg <10KU/mL defines a low-risk group for disease progression.

In HBeAg-negative patients with normal ALT levels, higher HBcrAg levels are associated with increased risk of cirrhosis. Among those with intermediate viral load, HBcrAg less then 10 KU/mL defines a low-risk group for disease progression.

Physician trainees have elevated rates of psychological distress, mental disorders and suicide. Physician supervisors can support the mental health needs of trainees.

To test the feasibility and acceptability of a tailored online mental health training program and ascertain the potential effectiveness of the program to alter the confidence and behaviours of physician supervisors.

Thirty Australian hospital-based physicians who were supervising physician trainees, participated in this quasi-experimental pre-post pilot study. All received the intervention which comprised twelve 5-minute modules to complete over a 3-week period. Baseline and post-intervention data were collected. The primary outcome evaluated participants' confidence to respond to trainees experiencing mental ill-health and promote a mentally healthy workplace. Secondary outcomes evaluated change in self-reported behaviour, mental health knowledge and stigmatising attitudes. Differences in mean scale scores for each outcome measure from bamproved confidence and behaviour to support the mental health needs of trainees they supervised. This article is protected by copyright. All rights reserved.

Acute coronary syndrome (ACS) remains one of the leading causes of mortality for women, increasing with age. There is an unmet need regarding this condition in a fast-growing and predominantly female population, such as nonagenarians.

Our aim is to compare sex-based differences in ACS management and long-term clinical outcomes between women and men in a cohort of nonagenarians.

We included consecutive nonagenarian patients with ACS admitted at four academic centers between 2005 and 2018. The study was approved by the Ethics Committee of each center.

A total of 680 nonagenarians were included (59% females). Of them, 373 (55%) patients presented with non-ST-segment elevation ACS and 307 (45%) with ST-segment elevation myocardial infarction (STEMI). Men presented a higher disease burden compared to women. Conversely, women were frailer with higher disability and severe cognitive impairment. In the STEMI group, women were less likely than men to undergo percutaneous coronary intervention (PCI) (60% vs. 45%; p = .01). Overall mortality rates were similar in both groups but PCI survival benefit at 1-year was greater in women compared to their male counterparts (82% vs. 68%; p = .008), persisting after sensitivity analyses using propensity-score matching (80% vs. 64%; p = .03).

Sex-gender disparities have been observed in nonagenarians. Despite receiving less often invasive approaches, women showed better clinical outcomes. Our finding may help increase awareness and reduce the current gender gap in ACS management at any age.

Sex-gender disparities have been observed in nonagenarians. Despite receiving less often invasive approaches, women showed better clinical outcomes. Our finding may help increase awareness and reduce the current gender gap in ACS management at any age.Sulfur incorporation into natural products is a critical area of biosynthetic studies. Recently, a subset of sulfur-containing angucyclines has been discovered, and yet, the sulfur incorporation step is poorly understood. In this work, a series of thioether-bridged angucyclines were discovered, and a cryptic epoxide Michael acceptor intermediate was revealed en route to thioangucyclines (TACs) A and B. check details However, systematic gene deletion of the biosynthetic gene cluster (BGC) by CRISPR/Cas9 could not identify any gene responsible for the conversion of the epoxide intermediate to TACs. Instead, a series of in vitro and in vivo experiments conclusively showed that the conversion is the result of two non-enzymatic steps, possibly mediated by endogenous hydrogen sulfide. Therefore, the TACs are proposed to derive from a detoxification process. These results are expected to contribute to the study of both angucyclines and the utilization of inorganic sulfur in natural product biosynthesis.