Citations

Summary: Peripheral Artery Disease (PAD) is a significant global health concern, leading to morbidity through progressive stenosis and eventually occlusion of the lower extremity arterial vasculature. Advanced imaging modalities play a major role in diagnosing PAD, in planning endovascular as well as surgical interventions, and in monitoring post-treatment outcomes. This review highlights the current major imaging techniques, including duplex ultrasound, computed tomography angiography (CTA) and magnetic resonance angiography (MRA). It provides insights into their applications, advantages, limitations and the importance of individualized imaging strategies for optimizing patient outcomes.

Abstract eSource – particularly EHR-to-EDC – is an emerging paradigm in clinical research that enables automated transfer of electronic health record (EHR) data into electronic data capture (EDC) systems, with the potential to reduce site burden, improve data quality and accelerate oncology clinical trial workflows. However, widespread implementation remains limited due to technical, regulatory and operational barriers. To address these challenges, the European Institute for Innovation through Health Data (i~HD) launched the eSource Scale-Up Task Force in 2024. This multi-stakeholder initiative brings together leading oncology centres and pharmaceutical sponsors to establish a consensus-driven roadmap for eSource adoption. Central to this effort are three foundational resources: readiness criteria for early adopters, a performance indicator framework for monitoring success and an operational playbook to guide implementation. This article provides a structured overview of the Task Force’s objectives, collaborative model and outputs, with specific attention to its focus on interoperability, regulatory alignment and real-world validation. While initially developed for oncology, the Task Force’s framework is applicable across therapeutic areas characterized by data-intensive workflows.

Abstract Rehabilitation after musculoskeletal trauma is globally acknowledged as essential for restoring function and improving quality of life; however, significant variation exists in rehabilitation frameworks and services worldwide. Although certain principles—such as early intervention, structured care pathways, and multidisciplinary approaches—are universally recognized as important determinants of outcomes in trauma patients, their implementation and effectiveness vary considerably due to differences in health care infrastructure, economic resources, policy frameworks, and cultural contexts. Drawing on comparative analyses of rehabilitation frameworks across regions, including North America, Latin America, Europe, Asia-Pacific, and Africa, this paper identifies structural variations, systemic challenges, and innovations that can inform global rehabilitation efforts. Strategic international collaboration focusing on shared learning, standardized protocols, technology integration, and targeted investments is key to creating equitable and sustainable rehabilitation models, especially in resource-limited settings and aging populations.

ABSTRACT Background and Aim This study aimed to provide updated nationwide data on outcomes in heart transplantation for amyloid cardiomyopathy (ACM) compared with other cardiomyopathy etiologies. Methods United Network for Organ Sharing data for patients over 18 who underwent heart transplant for ACM, and other cardiomyopathies including DCM, ICM, RCM, and CHD were reviewed from 2001 through 2022. The data were analyzed with a propensity score‐matched analysis comparing ACM patients with transplant for the cardiomyopathies to measure primary outcomes, including 5‐year, 10‐year, and all‐cause mortality accounting for differences at baseline. Results Of 21 457 heart transplant recipients who met eligibility criteria, there was a 100% increase in the number of heart transplants for ACM from 2010 to 2020 ( p < 0.001). The unadjusted mortality did not differ significantly among ACM, DCM, ICM, RCM, and CHD groups, and 5‐year mortality was comparable between ACM and DCM patients. ACM patients had a significantly lower incidence of postoperative stroke ( p = 0.044), and risk factors for ACM transplant mortality were identified as mechanical ventilation at the time of transplant (HR: 3.8, p = 0.023) and older donor age (HR: 1.1, p = 0.015). Conclusions The number of heart transplants for ACM has increased in recent years, and overall outcomes in these ACM transplants have been similar compared to those for other cardiomyopathies. Despite historical concerns regarding poor prognosis and amyloid recurrence, carefully screened ACM patients can benefit from heart transplantation. Further research and optimization of ACM patient eligibility criteria alongside investigation of concurrent adjunctive therapies could optimize treatment of ACM with heart transplantation.

Bridging locoregional therapy (LRT) is widely used in liver transplant (LT) candidates with hepatocellular carcinoma (HCC) to minimize waitlist dropout and evaluate tumor biology. While transarterial chemoembolization (TACE) has historically been the predominant approach, the role of transarterial radioembolization (TARE) is expanding. Comparative effectiveness data for these 2 modalities as bridging strategies remain limited. This study assessed the trends, factors influencing therapy selection, and outcomes of transarterial bridging LRT. We conducted a retrospective cohort study of adult LT candidates with HCC listed in the Organ Procurement and Transplantation Network (OPTN) between 2016 and 2024 who received TACE or TARE as their sole bridging LRT. Inverse probability weighting (IPW) was applied to balance baseline covariates. Multivariable Fine–Gray competing risk regression and stratified Cox proportional hazards and logistic regression models were used to assess waitlist dropout, complete pathological necrosis (CPN), recurrence, and overall survival. Among 8367 patients, 5472 (65%) received TACE, and 2895 (35%) received TARE. TARE use increased significantly from 22.5% to 51.7% over the study period. TARE was more likely to be used among patients with MASLD, older age, and high tumor burden, and less likely in those with lower socioeconomic status. TARE recipients had a significantly lower risk of waitlist dropout (sHR 0.83, p <0.001) and a higher likelihood of achieving CPN (aOR 2.24, p <0.001). The overall survival did not differ significantly between groups (aHR 0.94, p =0.19). The use of TARE as bridging therapy in HCC LT candidates has surged and is influenced by socioeconomic factors, comorbidities, and tumor burden. TARE effectiveness has been demonstrated by its advantages in waitlist retention and tumor necrosis. Further studies are warranted to evaluate its impact on post-LT recurrence and to validate the cost-effectiveness among transarterial therapies.

Abstract Perioperative low cardiac output syndrome (LCOS) remains a significant complication in adult cardiac surgery, contributing to substantial morbidity, prolonged intensive care, and increased mortality. Its incidence is expected to rise further due to the evolving complexity of referred surgical patients, often characterised by advanced age, multiple comorbidities, challenging anatomy, and impaired haemodynamics. Despite advances in pharmacological and perioperative care, outcomes for high-risk patients have not shown significant improvement, prompting interest in temporary mechanical circulatory support (tMCS) as a proactive strategy. This Expert Consensus Document from the European Association for Cardio-Thoracic Surgery (EACTS) presents the first dedicated guidance on the pre-emptive use of tMCS in high-risk adult cardiac surgical patients. Developed by a multidisciplinary task force, it emphasises structured risk stratification, early initiation, and individualised device management informed by interdisciplinary Heart Team discussions. The document proposes clinical pathways for patient selection, defines criteria for tMCS initiation, and provides practical algorithms for various scenarios, including advanced heart failure, cardiogenic shock, and post-cardiotomy LCOS. It reviews the current evidence on available tMCS devices, such as intra-aortic balloon pumps, microaxial flow pumps, veno-arterial extracorporeal life support and hybrid strategies, and addresses perioperative care, intensive care unit protocols, ethical considerations, as well as informed consent and support withdrawal. Despite promising results, substantial knowledge gaps remain, including long-term outcome data, device selection criteria, and cost-effectiveness analyses. This consensus aims to support clinical decision-making, standardise practice, and stimulate research to improve outcomes in a growing population of high-risk surgical patients.

BACKGROUND: The use of glucagon-like peptide-1 receptor agonists (GLP-1 RAs) has significantly increased in recent years. GLP-1 RAs delay gastric emptying, resulting in early satiety and weight loss. This may increase the risk of pulmonary aspiration of residual gastric contents (RGC) during anesthesia delivery. Evidence is urgently needed to guide perioperative anesthesia management for patients taking GLP-1 RAs. This study evaluated preoperative factors that may be associated with high RGC. METHODS: Adult patients who were taking GLP-1 RAs and scheduled to receive anesthesia at 3 hospitals between June 30, 2023, and August 15, 2024, were evaluated via preoperative point-of-care gastric ultrasonography (GUS). The primary outcome was high RGC, defined by the presence of solids food or >1.5 mL/kg of clear liquids on GUS, and its association with preoperative factors (eg, existing medical conditions, indication and route of taking GLP-1 RAs, length of taking GLP-1 RAs, days of withholding GLP-1 RAs before surgery, and preoperative fasting periods). Data are presented as median (interquartile range [IQR]). RESULTS: Among the 316 patients (60.9 years [52.1–68.9] of age; 167 [52.8%] females) included in the study, 113 (35.8%) had high RGC. A higher percentage (5.3%; 6/113) of patients in the high RGC group had an opioid prescription for pain management within 3 months of the GUS assessment compared to the low RGC group (1.0%; 2/203; P = .027). No statistical difference was found between the groups in other existing medical conditions, indication and route of taking GLP-1 RAs, and length of taking GLP-1 RAs. Of the 294 patients taking weekly injections, there were 187 (63.6%) with low RGC and 107 (36.4%) with high RGC. Patients with low RGC withheld their GLP-1 RAs for 8 days [5–10], while patients with high RGC withheld for 6 days [3–9] ( P = .003). Receiver operating characteristic (ROC) analysis found ≤7.5 days of withholding the medication as cutoff for increased prevalence of high RGC in patients taking GLP-1 RA injections. Patients with low RGC fasted from solid food for 20.0 hours [14.8–40.8], and patients with high RGC fasted from solid food for 15.0 hours [12.8–19.0] ( P < .001). ROC found ≤21.3 hours of fasting from solid food as the cutoff for increased prevalence of high RGC. CONCLUSIONS: GLP-1 RA usage may delay gastric emptying. In preoperatively fasting adults, ≤7.5 days of withholding injections and ≤21.3 hours of fasting from solid food are associated with high RGC.

Abstract Minimally invasive image-guided tumor ablation techniques have been established as safe, effective methods to treat a variety of unresectable soft tissue tumors. Standard thermal ablation methods include radiofrequency ablation, microwave ablation, and cryoablation. However, newer non-thermal and/or non-invasive ablation techniques are now available as alternative options to treat soft tissue tumors, particularly those that are near critical structures or otherwise susceptible to thermal energy sink effects. The 4 types of emerging ablation techniques discussed in this review are as follows: irreversible electroporation, pulsed electric field, high-intensity focused ultrasound, and histotripsy. While the clinical trials evaluating the safety and efficacy of these ablation techniques are in their early stages, initial results are promising in the treatment of various cancers at different stages. These include potential synergistic effects when combined with chemotherapy and immunotherapy.