Citations

Abstract Aims Echo-derived left atrial (LA) stiffness index improves prognostication in patients with heart failure preserved ejection fraction but has not been studied in adults with repaired coarctation of aorta (COA). We hypothesized that, among adults with COA, those with high LA stiffness index would have worse disease severity indices [peak VO2, NT-proBNP, and right ventricular to pulmonary artery (RV-PA) coupling], heart failure hospitalization, and all-cause mortality. Methods and results LA stiffness index was estimated using the baseline echocardiogram as the quotient of septal E/e′ and LA reservoir strain (E/e′/LARS). Using the median septal LA stiffness index as the cut-off, patients were divided into high LA stiffness index (LA stiffness index >0.28) vs. low LA stiffness index groups (LA suggests index ≤0.28). The study comprised of 729 patients [age 36 ± 16 years; males 437 (60%)]. LA stiffness index correlated with RV-PA coupling (r = −0.56, P < 0.001), NT-proBNP (r = 0.62, P < 0.001), and predicted peak VO2 (r = −0.51, P < 0.001). High LA stiffness index was associated with heart failure hospitalization (adjusted HR 3.17, 95% confidence interval (CI) 1.84–7.36, P = 0.007) and all-cause mortality (adjusted HR 2.81, 95% CI 1.28–12.32, P = 0.005). LA stiffness index had superior prognostic performance for predicting 5-year risk of heart failure hospitalization (AUC 0.803, 95% CI 0.756–0.849, P < 0.001) and all-cause mortality (AUC 0.786, 95% CI 0.742–08.30, P < 0.001) compared with conventional echocardiographic indices of left heart diastolic function. Conclusion LA stiffness index improves prognostication in adults with COA and can potentially be used to guide timing of intervention or monitor response to therapy.

Poor diet is the leading preventable risk factor for death worldwide, associated with over 10 million premature deaths and USD 8 trillion related costs every year. Artificial intelligence or AI is rapidly emerging as the most historically disruptive, innovatively dynamic, rapidly scaled, cost-efficient, and economically productive technology (which is increasingly providing transformative countermeasures to these negative health trends, especially in low- and middle-income countries (LMICs) and underserved communities which bear the greatest burden from them). Yet widespread confusion persists among healthcare systems and policymakers on how to best identify, integrate, and evolve the safe, trusted, effective, affordable, and equitable AI solutions that are right for their communities, especially in public health nutrition. We therefore provide here the first known global, comprehensive, and actionable narrative review of the state of the art of AI-accelerated nutrition assessment and healthy eating for healthcare systems, generated by the first automated end-to-end empirical index for responsible health AI readiness and maturity: the Responsible Health AI readiness and Maturity Index (RHAMI). The index is built and the analysis and review conducted by a multi-national team spanning the Global North and South, consisting of front-line clinicians, ethicists, engineers, executives, administrators, public health practitioners, and policymakers. RHAMI analysis identified the top-performing healthcare systems and their nutrition AI, along with leading use cases including multimodal edge AI nutrition assessments as ambient intelligence, the strategic scaling of practical embedded precision nutrition platforms, and sovereign swarm agentic AI social networks for sustainable healthy diets. This index-based review is meant to facilitate standardized, continuous, automated, and real-time multi-disciplinary and multi-dimensional strategic planning, implementation, and optimization of AI capabilities and functionalities worldwide, aligned with healthcare systems’ strategic objectives, practical constraints, and local cultural values. The ultimate strategic objectives of the RHAMI’s application for AI-accelerated public health nutrition are to improve population health, financial efficiency, and societal equity through the global cooperation of the public and private sectors stretching across the Global North and South.

Background: Patients with abdominal aortic aneurysms (AAA) often have comorbidities that make them poor candidates for open surgical repair (OSR). Endovascular aortic aneurysm repair (EVAR) circumvents the morbidity associated with OSR of AAA. Candidacy for EVAR is impacted by multiple factors, including the quality and size of vascular access vessels and involvement of visceral arteries, as seen in paravisceral abdominal aortic aneurysms (PVAAA). Additional challenges, such as obesity, can complicate vascular access during EVAR. PVAAA may be better suited for fenestrated EVAR (FEVAR) using a physician-modified endograft (PMEG). Materials and Methods: In this report, we describe the case of a 64-year-old female patient with a complex PVAAA in the setting of significant aortoiliac occlusive disease (AIOD) with intermittent claudication. We describe a successful staged FEVAR technique in which vascular access challenges were first addressed by recanalization of the iliac system with femoral conduit (FC) creation, followed by successful FEVAR using bilateral FC for deployment of the PMEG. Conclusion: Patients with PAAA have unique and complex pathology that are clinically challenging to address. It is not uncommon that these patients also have co-morbid conditions that make them less-than ideal candidates for open repair. Patients may also have other conditions such as AIOD which make EVAR complex. Staged approach with iliac recanalization and femoral conduit creation followed by FEVAR with PMEG is an effective treatment option for high-risk complex patients and can help avoid common complications such as groin infection and delay in FEVAR which may result in a catastrophic event such as interval AAA rupture.

Abstract Background & Aims: Alcohol is a leading global risk factor, over 200 diseases and injuries, but policy adoption varies. We updated the Alcohol Preparedness Index (API) to track global and regional policy trends from 2010–2019. Methods: Using WHO GISAH data for 141 countries, we scored five domains (policy frameworks; production/pricing/taxation; marketing/availability; drink-driving; monitoring/surveillance). The primary endpoint was % change in API. Trends were summarized by WHO region and correlates tested in adjusted regression. Results: In 2019, <25% of countries had a strong national alcohol plan and 40% had none. Production/pricing/taxation increased most (27%→78%); monitoring/surveillance reached strong levels in 47.5%. Median API increased from 57.0 [39.0–82.0] (2010) to 74.8 [58.3–83.5] (2016) and stayed above baseline in 2019 (67.8 [51.2–83.8]). Larger population predicted less API gain (β=−19.1, p<0.05); HDI and per-capita consumption did not. Conclusions: Global alcohol policy preparedness increased from 2010–2019.

Abstract Geroscience research benefits from interdisciplinary approaches, team science, and collaborations, which collectively facilitate the discovery of aging mechanisms and their translation into tangible, clinical interventions. Since its inception in 2019, the Midwest Aging Consortium (MAC) has provided an engaging platform for aging researchers in the United States’ Midwest to connect, collaborate, and exchange ideas. The Sixth Annual Research Symposium of the MAC held at the Mayo Clinic in Rochester, Minnesota, in April 2025 highlighted the continued impact of the MAC in bringing together aging researchers, including many trainees and early career investigators, into a collaborative environment. This record-setting event featured interdisciplinary research on key aging mechanisms, including lipid metabolism, mitochondrial dysfunction, stress response, cellular senescence, and immune adaptations across organ systems. New therapeutic concepts and clinical trial approaches were presented. Cutting-edge methodologies including single-cell and spatial transcriptomics, metabolomics, and organoid cultures, to dissect aging process in tissue-specific and systemic contexts also were presented. Overall, the MAC symposium underscored the translational potential of geroscience and reinforced the MAC’s mission to accelerate aging research through regional collaborations and innovation.

Understanding the evolution of clinical tools and models of care is fundamental to advancing the field of epilepsy. The 2025 American Epilepsy Society Annual Course examined the expanding spectrum of epilepsy care through the integration of multispecialty collaboration, innovative diagnostic modalities, and surgical and nonsurgical therapeutic interventions. The course underscored significant global advancements in epilepsy research and practice. This comprehensive review synthesizes key educational insights from the program, offering a critical perspective on the ongoing transformation of epilepsy care.

Abstract Introduction Periacetabular osteotomy (PAO) is a well-established procedure for hip preservation, traditionally performed on conventional radiolucent tables that provide rigid support to the lower extremity. The Pivot Guardian™ Distraction System extension was recently introduced to facilitate concomitant hip arthroscopy and PAO, enhancing surgical efficiency. However, flexible leg support may alter the biomechanical stability of the pelvis during osteotomy cuts, particularly the ischial osteotomy. This study compared intraoperative and perioperative outcomes of PAOs performed with the Guardian Table extension to those performed on conventional radiolucent tables. Methods All PAOs performed by one surgeon since the introduction of the guardian extension were reviewed. Seventy-two PAO cases were identified; 26 were performed on a Guardian table concomitantly with arthroscopic procedures, while 46 were performed on a conventional radiolucent Demographic variables, surgical characteristics, intraoperative complications and perioperative outcomes were compared between the groups. Groups were comparable in age, BMI, smoking status, history of previous hip arthroscopy, and primary diagnoses. Results The use of the Guardian extension had a higher proportion of women (96.2% vs. 73.9%, p=0.018) and longer operative times due to the addition of the hip arthroscopy (170 ± 54 vs. 90 ± 18 min, p &lt; 0.0001). Notably, intraoperative posterior column fractures only occurred with the use of the Guardian table (15.4% vs. 0%, p=0.0062). No other identifiable risk factors contributed to this finding. Fractures were diagnosed based on intraoperative fluoroscopic images, or immediate postop X-rays, or X-rays at the first follow up. Rates of other complications were similar between the two groups. Conclusion While the Guardian Table extension facilitates simultaneous arthroscopic procedures in the context of PAO procedures, its use was associated with an increased risk of intraoperative posterior column fractures. This may be due to the flexible structure of the leg extension component. Surgeons should be aware of the flexible nature of the table and plan for intraoperative stabilization of the distal portion to increase rigidity.