Faculty Bibliography

BACKGROUND/UNASSIGNED:Urinary albumin-creatinine ratio (UACR) and urinary protein-creatinine ratio (UPCR) are both used in clinical practice to diagnose and monitor chronic kidney disease (CKD). Which measure exhibits stronger associations with clinical outcomes and whether this varies by patient characteristics are unknown. OBJECTIVE/UNASSIGNED:To assess and compare the performance of UACR and UPCR across CKD-related clinical outcomes. DESIGN/UNASSIGNED:Individual patient-level meta-analysis. SETTING/UNASSIGNED:38 research and clinical cohorts. PARTICIPANTS/UNASSIGNED:148 994 participants with same-day measurements of UACR and UPCR. MEASUREMENTS/UNASSIGNED:, and glomerular disease. RESULTS/UNASSIGNED:, diabetes, and glomerular disease. Associations between UACR and UPCR were generally similar for cardiovascular outcomes but favored UACR in subgroups with moderately to severely elevated UACR. LIMITATION/UNASSIGNED:Assessment of UACR and UPCR in spot urine samples. CONCLUSION/UNASSIGNED:Overall, UACR was more strongly associated with kidney failure than UPCR (particularly in subgroups with higher UACR), supporting the use of UACR rather than UPCR to diagnose and risk-stratify patients. PRIMARY FUNDING SOURCE/UNASSIGNED:National Kidney Foundation and National Institute of Diabetes and Digestive and Kidney Diseases.

Transgender women of color (TWOC) are disproportionately impacted by psychological distress. Though gender-affirming care (GAC) has been recommended to alleviate this distress, research examining associations between perceived access to GAC, specific gender-affirming medical interventions (GAMIs), and mental health among TWOC in the United States remains limited. In this study, we examine cross-sectional and longitudinal associations between perceived access to GAC, completion of specific GAMIs, and psychological distress among TWOC, using modified Poisson regression and multilevel linear modeling. Data came from the Trying to Understand Relationships, Networks and Neighborhoods Among Transgender Women of Color (TURNNT) Cohort Study. In multivariable analyses, increased access to GAC was associated with reduced psychological distress risk. All assessed GAMIs suggested protective effects against psychological distress (aRR < 1), with statistical significance found for breast augmentation and facial feminization surgery. On average, those with unmet GAMI needs experienced higher distress risk than those without. Longitudinally, those experiencing reduced access to GAC over 6 months faced the highest distress risk among all trajectory groups (aRR: 1.40, 95% CI, 1.08-1.82). Our findings support the need for further inquiry in this area and suggest that policies protecting and increasing access to GAC may improve mental health among TWOC. This article is part of a Special Collection on Methods in Social Epidemiology.

BACKGROUND:Uncontrolled hypertension (HTN) is a leading preventable cause of death. Interventions are needed that activate patients and motivate them to work with clinicians to control their blood pressure (BP). OBJECTIVE:To test whether mailing patients a letter including information about their hypertension and a summary of computerized algorithm-generated medication adjustment suggestions improves BP control processes and outcomes. DESIGN/METHODS:Randomized quality improvement trial. PARTICIPANTS/METHODS:We identified patients receiving primary care at a large academic medical center with diagnosed HTN and uncontrolled BP (> 140 mmHg systolic or > 90 mmHg diastolic) at both of their last 2 visits. INTERVENTIONS/METHODS:Participants were randomized into three groups. The BP Activate Letter group received a letter containing algorithm-generated BP medication adjustment suggestions, and a recommendation to discuss these suggestions with their provider; the Control Letter group received a letter that recommended they talk to their provider about their HTN, without specific medication suggestions; and the No Letter group received no mailed outreach. MAIN MEASURES/METHODS:The primary outcome was time to occurrence of either a BP medication intensification or documented achievement of BP control to < 140/< 90 mmHg using EHR data extracted 6 months after letters were mailed. KEY RESULTS/RESULTS:The primary outcome, which was time to medication intensification or achievement of BP control, did not occur more frequently in the BP Activate Letter group (hazard ratio = 0.86; 95% confidence interval [CI]: 0.65 to 1.14), or in the Control Letter group (0.78; 0.59 to 1.03) compared to the No Letter group, and we saw no evidence of significant improvement in any secondary outcome or subgroup. Time to medication intensification appeared to be significantly longer in the Control Letter compared to the No Letter group (0.50; 0.30 to 0.85). CONCLUSIONS:Mailing patients one letter with computerized BP medication adjustment suggestions to consider did not lead to effective patient activation.

As a contingency standard of care, telemedicine use surged during the COVID-19 pandemic. The Medicare telehealth flexibilities introduced during the COVID-19 pandemic expired in September 2025. Any ongoing sustained pivot to telemedicine warrants purposeful attentiveness to ethical considerations and not just technology use as an end unto itself. Telemedicine has the potential to complement face-to-face care practices and enhance clinical interactions when its use is based on shared values. Values such as access, equity, justice, compassion, autonomy, and dignity warrant thoughtful use of telemedicine. Patients and families need to be able to trust that clinicians and health systems will place patient welfare and shared values above technical convenience. As demonstrated in this case description, upholding values fundamental to the practice of medicine in telemedicine can enhance patient connection and foster trustworthy post-pandemic practices.

BACKGROUND:High 1-h-post-load plasma glucose (1 h-PG) is an early diabetes risk marker. We hypothesized that isolated high 1 h-PG represents an intermediate state between normal glucose regulation (NGR) and impaired glucose regulation (IGR) and is amendable to greater lifestyle intervention (LI) benefit. METHODS:In the Tübingen Lifestyle Intervention Program, 317 people with either NGR, IGR or isolated high 1 h-PG without IGR underwent LI for 9 months to achieve ≥5 % weight loss. RESULTS:Before LI initiation, insulin sensitivity and β-cell function declined progressively from NGR (n = 106) to high 1 h-PG (n = 96) and to IGR (n = 115). Visceral adipose tissue (VAT) volume and liver fat content increased from NGT to high 1 h-PG and to IGR. LI improved insulin sensitivity and ß-cell function in the high 1 h-PG group to levels observed in NGR together with a marked reduction in hepatic fat content. Compared to the IGR group, T2D risk was reduced by 80 % (37-96 %, p = 0.005) in the high 1 h-PG group during a 12-year follow-up period. The odds of remission to complete normoglycemia were doubled in the high 1 h-PG group compared to the IGR group (2.18 [1.13-4.28], p = 0.021). CONCLUSION/CONCLUSIONS:High 1 h-PG indicates an intermediate metabolic state with pathophysiological changes more severe than in NGR but milder than in IGR. In people with high 1 h-PG, LI significantly improved insulin sensitivity and β-cell function and reduced ectopic lipid deposition and the risk of developing T2D compared to IGR. These findings highlight the value of 1 h-PG as a clinically useful biomarker, providing a critical window for early intervention to reverse core metabolic defects driving prediabetes and T2D.

BACKGROUND:In Nigeria, cardiovascular diseases, especially hypertension, are on the rise. This increase in hypertension correlates with more strokes, significantly impacting mortality. Since hypertension often persists into adulthood, early interventions are crucial to prevent its complications. Non-invasive methods, such as music and creative activities, can effectively improve blood pressure and reduce stroke risk. This study aims to improve intergenerational awareness of hypertension and promote sustainable preventive practices by involving youth and caregivers within families and communities. METHODS:We employed a participatory, observational design, incorporating a five-month crowdsourcing open call followed by a designathon event. Participatory social and health innovations were combined and implemented as part of a larger study titled "Innovative Tool to Expand Music-Inspired Strategies for Blood Pressure and Stroke Prevention" (I-TEST BP/Stroke). Our study targeted youths aged 14 to 24, a critical period for shaping health behaviors and attitudes toward diseases. The 20 finalist textual entries were categorized into themes using the PEN-3 cultural model. The PLAN framework analyzed the effectiveness of participants' entries in conveying public health messages. RESULTS:The crowdsourced open call for musical ideas received 85 submissions between October 2023 and March 2024. More males (74.3%) than females, mainly aged 22-24, and mostly undergraduates (44.3%), participated in the open call, with 88.65% having heard of hypertension. Qualitative analysis with PEN-3 highlighted themes regarding Perceptions and Enablers, such as monitoring blood pressure, engaging in physical activity, and avoiding alcohol and smoking. The use of Pidgin English and Nigerian languages in songs represents Positive Cultural Empowerment. The Negative Cultural Empowerment domain addresses misconceptions about hypertension, including the belief that hypertension is a curse. Utilizing the PLAN framework, the submissions demonstrated an effective blend of catchy, memorable tunes with health education messages. CONCLUSION/CONCLUSIONS:The designathon produced various music genres, including afrobeats, rap, and R&B, with lyrics deemed feasible and socio-culturally appropriate. This suggests that music interventions tailored to Nigeria could enhance public awareness of hypertension and stroke prevention if scaled up.

BACKGROUND:Inappropriate imaging to stage low-risk prostate cancer is considered low-value care. Determining the effectiveness of a theory-based intervention, Prostate Cancer Imaging Stewardship (PCIS), to promote guideline-concordant imaging. METHODS:A stepped-wedge, cluster-randomized trial, PCIS, was conducted between March 2018 and March 2021 at ten Veterans Health Administration medical centers (VAMC) initially selected for prostate cancer volume, geographic diversity, and willingness to participate. Intervention initiation at sites were randomized in 3-month intervals. We enrolled 61 urology providers who treat prostate cancer at participating sites. Outcomes were assessed among 2,302 patients with incident prostate cancer aged 18-85 years. PCIS combines three evidence-based provider-focused behavior change strategies: 1) Clinical Reminder Order Check triggered when a provider attempted to order imaging for a patient with PSA < 20ng/mL; 2) VAMC-level academic detailing at initiation and every three months thereafter; 3) Audit and Feedback for providers to improve their imaging performance. The main outcome was guideline-discordant nuclear medicine bone scan (NMBS) imaging for low-risk prostate cancer patients. RESULTS:NMBS imaging would be consistent with National Comprehensive Cancer Network guidelines in 878 patients (38%) and inconsistent in 1424 patients (62%). Among patients not requiring NMBS, 141/690 (20.4%) received guideline-discordant imaging (ie, NMBS ordered) during Control compared to 109/734 (14.9%) during Intervention (OR = 0.54, p = .04). Among patients requiring a NMBS, 29/425 (6.8%) did not receive one (ie, guideline-discordant imaging) during Control compared to 25/453 (5.5%) during the Intervention (OR = 1.36, p = .36). CONCLUSION/CONCLUSIONS:PCIS significantly reduced low-value, guideline-discordant NMBS imaging among low-risk prostate cancer patients without negatively affecting necessary imaging for high-risk patients. CLINICAL TRIALS REGISTRATION/BACKGROUND:NCT03445559.

AIMS/OBJECTIVE:To evaluate a previously proposed type 2 diabetes staging schema by examining the decline in oral beta-cell compensation and the increase in diabetes risk. METHODS:We analyzed 1,235 participants (43-85 years) from one ELSA-Brasil center. We defined stages as previously proposed: stage 1, isolated 1-h PG ≥155 mg/dL; stage 2, also having prediabetes/intermediate hyperglycemia (preDM/IH) defined by the American Diabetes Association (ADA); and stage 3, diabetes. We made additional evaluations defining IH based on the World Health Organization (WHO)/International Expert Committee (IEC) criteria. We estimated beta-cell compensation with the insulin secretion-sensitivity index-2 (ISSI-2). RESULTS:ISSI-2 declined (p < 0.001) across stages. After 5.29 (0.44) years (n = 850), the adjusted diabetes incidence increased from stage 0 (normoglycemia) to stage 1 (RR = 2.64;1.12,6.22) and stage 2 (RR = 5.94;2.83,12.44), considering WHO/IEC criteria. With the ADA criteria, RRs were larger but not progressive. Adding 1-h PG testing doubled the detection of unknown diabetes. A strategy combining FPG with 1-h PG performed just as well as using all four tests. CONCLUSIONS:Staging captured progressive deterioration to type 2 diabetes. Adding 1-h PG improved current and future case detection, which represents a major advance in diabetes prevention. However, refinements in staging will require further evaluation of tests and their thresholds.

RATIONALE/BACKGROUND:Abrupt air quality improvements have followed the closure or dramatic emission control of large air pollution sources. These "natural experiments" provide ideal opportunities to assess the real-world health benefits of air quality improvements. The shutdown of the Shenango coking plant, a significant fossil-fuel pollution source located on an island in the Ohio River near Pittsburgh, PA, presented such an opportunity to test for changes in respiratory health in the local community following the closure. OBJECTIVES/OBJECTIVE:To identify and quantify the immediate and/or longer-term changes in respiratory hospitalizations and emergency department (ED) visits among the population residing near the Shenango coke plant at the time of its closure. METHODS:We acquired data for respiratory hospitalizations and ED visit counts by residents living in zip codes surrounding the plant, as well as at comparison control sites, three years before and after the shutdown date. The immediate and longer-term changes of respiratory health outcomes were tested with an interrupted time series model, and compared with external control sites and internal control outcomes. MEASUREMENTS AND MAIN RESULTS/RESULTS:We found the closure of the Shenango plant was associated with an immediate 20.5% (95% CI: 12.8%-27.6%) decrease for weekly respiratory ED visits, and an immediate 41.2% (95% CI: 14.4%-59.9%) decrease in pediatric asthma ED visits, followed by an additional 4% per month longer-term downward trend. Longer-term reductions, as compared to pre-closure trends, were also observed for chronic obstructive pulmonary disease hospitalizations. CONCLUSIONS:Our study provides strong confirmation that reductions in fossil-fuel-related air pollution produce both short and longer-term respiratory health benefits. This article is open access and distributed under the terms of the Creative Commons Attribution Non-Commercial No Derivatives License 4.0 (http://creativecommons.org/licenses/by-nc-nd/4.0/).