Readiness for racialized encounters in the career preparedness of Black HBCU graduates in White corporate environments : a narrative inquiry and Critical Race Theory study

This Qualitative Narrative inquiry explored the experiences of Black graduates from Historically Black Colleges and Universities (HBCUs) as they enter into predominantly White working environments. Inspired by a study conducted by the National Opinion Research Center’s “Being Black in Corporate America” (National Opinion Research Center, 2019) which discovered 58% of Black individuals faced workplace racism, prompting a mass exodus of millennial employees, this study examines the role HBCUs play in shaping Black graduates’ ability to navigate racial challenges. Using Critical Race Theory and narrative research, this study evaluates how well HBCUs prepare Black graduates for confronting racism in White corporate environments and explores the strategies these graduates use to cope with challenging encounters. Using purposive sampling, 8 Black HBCU graduates with post-graduation experience in predominantly White corporate environments were selected to participate. Data collection methods included demographic surveys, one-on-one interviews, focus groups, follow-up conversations, and reflexive journaling. The study’s findings determined that HBCU experiences play a critical role in helping participants explore and understand their racial identity. Implications of this study underscore the importance of integrating culturally responsive education into professional development and fostering stronger partnerships between HBCUs and corporations. This study advocates for curricular enhancements at HBCUs to empower students with strategies for navigating racist encounters while remaining authentic. By addressing unpreparedness to confront racism, the research highlights the need for cultural awareness in professional development, collaborative efforts between HBCUs and corporations, and inclusive workplaces that encourage open dialogue and support for Black employees. Ultimately, these insights contribute to a broader conversation on racial awareness, preparedness, and navigation for Black HBCU graduates. Keywords: Black graduates, HBCUs, workplace racism, Critical Race Theory, cultural awareness, professional development, inclusivity, racial navigation

End-Stage Renal Disease in African Americans With Lupus Nephritis Is Associated With APOL1

Lupus nephritis (LN) is a severe manifestation of systemic lupus erythematosus (SLE) that exhibits familial aggregation and may progress to end-stage renal disease (ESRD). LN is more prevalent among African Americans than among European Americans. This study was undertaken to investigate the hypothesis that the apolipoprotein L1 gene (APOL1) nephropathy risk alleles G1/G2, common in African Americans and rare in European Americans, contribute to the ethnic disparity in risk

The James Webb Space Telescope Mission

Twenty-six years ago a small committee report, building on earlier studies, expounded a compelling and poetic vision for the future of astronomy, calling for an infrared-optimized space telescope with an aperture of at least $4m$. With the support of their governments in the US, Europe, and Canada, 20,000 people realized that vision as the $6.5m$ James Webb Space Telescope. A generation of astronomers will celebrate their accomplishments for the life of the mission, potentially as long as 20 years, and beyond. This report and the scientific discoveries that follow are extended thank-you notes to the 20,000 team members. The telescope is working perfectly, with much better image quality than expected. In this and accompanying papers, we give a brief history, describe the observatory, outline its objectives and current observing program, and discuss the inventions and people who made it possible. We cite detailed reports on the design and the measured performance on orbit.Comment: Accepted by PASP for the special issue on The James Webb Space Telescope Overview, 29 pages, 4 figure

Prevalence of oral tori among medical and dental Students at the University of the West Indies

Objective:  To determine the prevalence and gender variation of torus palatinus (TP) and torus mandibularis (TM) amongst medical and dental students at the Mona campus of the University of the West Indies. Subjects and Methods: The study observed 335 medical and dental students from the Mona campus of the University of the West Indies. Routine dental examinations were conducted to check the presence/absence of TP and TM by inspection and palpation. Results: The overall prevalence of TP and TM was 27.76%. The oral torus prevalence was as follows, torus palatinus was 44.08%, torus mandibularis was 36.55% and individuals with both torus palatinus and mandibularis was 19.35%. The study observed that the prevalence of TP and TM in females was 16.11% (54/335), and males 11.64% (39/335). It was also found that bilateral torus mandibularis (40.38%) was more prevalent than unilateral right torus mandibularis (36.53%) and unilateral left torus mandibularis (23.07%). Conclusions: The prevalence of TP and TM are comparatively higher than neighboring Caribbean nations and West African countries. Our observations also highlighted that TP is highly prevalent among various types of oral tori. The study also recorded higher prevalence of oral tori among females. Due to higher prevalence of oral tori among the study group, Jamaican dentists need be knowledgeable about the high prevalence and clinical significance of TP and TM for dental treatment

End-Stage Renal Disease in African Americans With Lupus Nephritis Is Associated With APOL1

OBJECTIVE: Lupus nephritis (LN) is a severe manifestation of systemic lupus erythematosus (SLE) that exhibits familial aggregation and may progress to end-stage renal disease (ESRD). LN is more prevalent among African Americans than among European Americans. This study was undertaken to investigate the hypothesis that the apolipoprotein L1 gene (APOL1) nephropathy risk alleles G1/G2, common in African Americans and rare in European Americans, contribute to the ethnic disparity in risk. METHODS: APOL1 G1 and G2 nephropathy alleles were genotyped in 855 African American SLE patients with LN-ESRD (cases) and 534 African American SLE patients without nephropathy (controls) and tested for association under a recessive genetic model, by logistic regression. RESULTS: Ninety percent of the SLE patients were female. The mean ± SD age at SLE diagnosis was significantly lower in LN-ESRD cases than in SLE non-nephropathy controls (27.3 ± 10.9 years versus 39.5 ± 12.2 years). The mean ± SD time from SLE diagnosis to development of LN-ESRD in cases was 7.3 ± 7.2 years. The G1/G2 risk alleles were strongly associated with SLE-ESRD, with 25% of cases and 12% of controls having 2 nephropathy alleles (odds ratio [OR] 2.57, recessive model P = 1.49 × 10(−9)), and after adjustment for age, sex, and ancestry admixture (OR 2.72, P = 6.23 × 10(−6)). The age-, sex-, and admixture-adjusted population attributable risk for ESRD among patients with G1/G2 polymorphisms was 0.26, compared to 0.003 among European American patients. The mean time from SLE diagnosis to ESRD development was ~2 years earlier among individuals with APOL1 risk genotypes (P = 0.01). CONCLUSION: APOL1 G1/G2 alleles strongly impact the risk of LN-ESRD in African Americans, as well as the time to progression to ESRD. The high frequency of these alleles in African Americans with near absence in European Americans explains an important proportion of the increased risk of LN-ESRD in African Americans

Multicenter, Randomized Trial of a Bionic Pancreas in Type 1 Diabetes.

BACKGROUND: Currently available semiautomated insulin-delivery systems require individualized insulin regimens for the initialization of therapy and meal doses based on carbohydrate counting for routine operation. In contrast, the bionic pancreas is initialized only on the basis of body weight, makes all dose decisions and delivers insulin autonomously, and uses meal announcements without carbohydrate counting. METHODS: In this 13-week, multicenter, randomized trial, we randomly assigned in a 2:1 ratio persons at least 6 years of age with type 1 diabetes either to receive bionic pancreas treatment with insulin aspart or insulin lispro or to receive standard care (defined as any insulin-delivery method with unblinded, real-time continuous glucose monitoring). The primary outcome was the glycated hemoglobin level at 13 weeks. The key secondary outcome was the percentage of time that the glucose level as assessed by continuous glucose monitoring was below 54 mg per deciliter; the prespecified noninferiority limit for this outcome was 1 percentage point. Safety was also assessed. RESULTS: A total of 219 participants 6 to 79 years of age were assigned to the bionic-pancreas group, and 107 to the standard-care group. The glycated hemoglobin level decreased from 7.9% to 7.3% in the bionic-pancreas group and did not change (was at 7.7% at both time points) in the standard-care group (mean adjusted difference at 13 weeks, -0.5 percentage points; 95% confidence interval [CI], -0.6 to -0.3; P<0.001). The percentage of time that the glucose level as assessed by continuous glucose monitoring was below 54 mg per deciliter did not differ significantly between the two groups (13-week adjusted difference, 0.0 percentage points; 95% CI, -0.1 to 0.04; P<0.001 for noninferiority). The rate of severe hypoglycemia was 17.7 events per 100 participant-years in the bionic-pancreas group and 10.8 events per 100 participant-years in the standard-care group (P = 0.39). No episodes of diabetic ketoacidosis occurred in either group. CONCLUSIONS: In this 13-week, randomized trial involving adults and children with type 1 diabetes, use of a bionic pancreas was associated with a greater reduction than standard care in the glycated hemoglobin level. (Funded by the National Institute of Diabetes and Digestive and Kidney Diseases and others; ClinicalTrials.gov number, NCT04200313.)

Multicenter, Randomized Trial of a Bionic Pancreas in Type 1 Diabetes

BACKGROUND: Currently available semiautomated insulin-delivery systems require individualized insulin regimens for the initialization of therapy and meal doses based on carbohydrate counting for routine operation. In contrast, the bionic pancreas is initialized only on the basis of body weight, makes all dose decisions and delivers insulin autonomously, and uses meal announcements without carbohydrate counting. METHODS: In this 13-week, multicenter, randomized trial, we randomly assigned in a 2:1 ratio persons at least 6 years of age with type 1 diabetes either to receive bionic pancreas treatment with insulin aspart or insulin lispro or to receive standard care (defined as any insulin-delivery method with unblinded, real-time continuous glucose monitoring). The primary outcome was the glycated hemoglobin level at 13 weeks. The key secondary outcome was the percentage of time that the glucose level as assessed by continuous glucose monitoring was below 54 mg per deciliter; the prespecified noninferiority limit for this outcome was 1 percentage point. Safety was also assessed. RESULTS: A total of 219 participants 6 to 79 years of age were assigned to the bionic-pancreas group, and 107 to the standard-care group. The glycated hemoglobin level decreased from 7.9% to 7.3% in the bionic-pancreas group and did not change (was at 7.7% at both time points) in the standard-care group (mean adjusted difference at 13 weeks, -0.5 percentage points; 95% confidence interval [CI], -0.6 to -0.3; P\u3c0.001). The percentage of time that the glucose level as assessed by continuous glucose monitoring was below 54 mg per deciliter did not differ significantly between the two groups (13-week adjusted difference, 0.0 percentage points; 95% CI, -0.1 to 0.04; P\u3c0.001 for noninferiority). The rate of severe hypoglycemia was 17.7 events per 100 participant-years in the bionic-pancreas group and 10.8 events per 100 participant-years in the standard-care group (P = 0.39). No episodes of diabetic ketoacidosis occurred in either group. CONCLUSIONS: In this 13-week, randomized trial involving adults and children with type 1 diabetes, use of a bionic pancreas was associated with a greater reduction than standard care in the glycated hemoglobin level. (Funded by the National Institute of Diabetes and Digestive and Kidney Diseases and others; ClinicalTrials.gov number, NCT04200313.)

The James Webb Space Telescope Mission

Twenty-six years ago a small committee report, building on earlier studies, expounded a compelling and poetic vision for the future of astronomy, calling for an infrared-optimized space telescope with an aperture of at least 4 m. With the support of their governments in the US, Europe, and Canada, 20,000 people realized that vision as the 6.5 m James Webb Space Telescope. A generation of astronomers will celebrate their accomplishments for the life of the mission, potentially as long as 20 yr, and beyond. This report and the scientific discoveries that follow are extended thank-you notes to the 20,000 team members. The telescope is working perfectly, with much better image quality than expected. In this and accompanying papers, we give a brief history, describe the observatory, outline its objectives and current observing program, and discuss the inventions and people who made it possible. We cite detailed reports on the design and the measured performance on orbit