Citations

Abstract Background Some centres advocate preoperative radiotherapy in patients with pancreatic cancer and arterial involvement despite a lack of Level 1 evidence on survival benefit. Although it has been suggested that preoperative radiotherapy may increase the risk of postpancreatectomy haemorrhage (PPH) and morbidity, evidence is again lacking. This study investigated the association between preoperative radiotherapy and both PPH and major morbidity following arterial divestment/resection during pancreatic adenocarcinoma resection after chemotherapy. Methods Consecutive patients diagnosed with pancreatic adenocarcinoma and > 180° arterial involvement who were treated with preoperative chemotherapy with or without radiotherapy followed by pancreatic resection with arterial divestment/resection were included in the study. Logistic regression analyses including propensity score-based overlap weighting were performed to investigate associations between radiotherapy and in-hospital PPH grade B/C and major morbidity, expressed as adjusted risk differences (aRDs). Results Overall, 246 patients undergoing pancreatic resection with arterial resection (169, 69%) or divestment (77, 31%) were included. Radiotherapy was not associated with PPH (aRD 6%; 95% confidence interval (c.i.) −3 to 14), regardless of arterial divestment (aRD 3%; 95% c.i. −5 to 11) or arterial resection (aRD 12%; 95% c.i. 1 to 23; Pinteraction = 0.189). Radiotherapy was associated with a 14% (95% c.i. 2 to 25) higher risk of major morbidity, especially after arterial resection (aRD 27%; 95% c.i. 11 to 43) compared with arterial divestment (aRD −12%; 95% c.i. −35 to 11; Pinteraction = 0.006) and after external beam radiotherapy (aRD 21%; 95% c.i. 8 to 32) compared with stereotactic body radiotherapy (aRD −12%; 95% c.i. −27 to 6; Pinteraction = 0.0001). Ninety-day mortality was increased, albeit not significantly, after preoperative radiotherapy (10 (8%) versus 3 (3%) deaths with versus without preoperative radiotherapy, respectively; P = 0.067). Conclusions Radiotherapy before resection of pancreatic cancer with > 180° arterial involvement was associated with an increased risk of postoperative major morbidity when arterial resection, but not arterial divestment, was performed. This risk should be taken into account when considering preoperative radiotherapy in patients who may require arterial resection.

Abstract Background The increased use of superior mesenteric artery (SMA) divestment has been a driver behind the increased resection rate for locally advanced pancreatic cancer following preoperative therapy. This has also resulted in an increase in the rate of postoperative neurogenic diarrhoea, but knowledge about postoperative neurogenic diarrhoea is lacking. The aims of this study were to determine the incidence, risk factors, management, and outcomes of neurogenic diarrhoea after SMA divestment/resection for pancreatic adenocarcinoma. Methods This multicentre retrospective study included consecutive patients undergoing pancreatic adenocarcinoma resection, including SMA divestment/resection, after preoperative chemotherapy with or without radiotherapy between 2016 and 2022. Primary endpoints were the incidence of postoperative neurogenic diarrhoea, associated factors, treatment strategies, and outcomes. Secondary endpoints were the rate of adjuvant chemotherapy and the impact of neurogenic diarrhoea on overall survival (OS). Results Overall, 291 patients who underwent pancreatic resection with concomitant SMA divestment (240, 82%) or resection (51, 18%) were included in the study. Postoperative neurogenic diarrhoea was diagnosed in 193 patients. The adjusted risk of developing neurogenic diarrhoea was 59% (95% confidence interval (c.i.) 46 to 73) after ≤ 180° SMA divestment, 80% (95% c.i. 67 to 93) after > 180° SMA divestment, and 77% (95% c.i. 66 to 88) after SMA resection. Postoperative neurogenic diarrhoea was treated with non-opioid drugs (29, 15%), non-opium opioids (140, 73%), opium tincture (69, 36%), and/or octreotide (49, 25%), and normalized in 51% of patients. After adjusting for confounders, neurogenic diarrhoea was not significantly associated with OS (hazard ratio 0.83; 95% c.i. 0.55 to 1.25). Conclusion Neurogenic diarrhoea occurred in two-thirds of patients following resection of pancreatic adenocarcinoma with concomitant SMA divestment/resection, particularly after > 180° SMA divestment or SMA resection. Although challenging to manage, neurogenic diarrhoea is not associated with impaired OS. Evidence-based treatment strategies are needed for adequate management.

ABSTRACT J‐wave syndromes (JWS)—comprising Brugada syndrome (BrS) and early repolarization syndrome (ERS)—are important causes of malignant ventricular arrhythmias and sudden cardiac death in patients whose hearts appear structurally normal. Since the 2016 consensus, advances in genetics, pathophysiology, and therapy have redefined both understanding and management. BrS, once viewed as a purely electrical disorder, is now recognized along a microstructural–electrical continuum, with sodium‐channel dysfunction and subtle epicardial fibrosis of the right ventricular outflow tract as key contributors. Likewise, ERS—historically considered benign—carries significant risk when inferolateral J‐waves coexist with arrhythmic events. Genetically, SCN5A remains the sole gene with definitive disease association, while polygenic susceptibility materially modulates risk, underscoring complex inheritance. Risk stratification remains challenging: patients with prior cardiac arrest or arrhythmic syncope are highest risk, whereas asymptomatic individuals warrant multiparametric assessment integrating clinical features, ECG markers, electrophysiologic studies, and genetics. For decades, treatment centered on implantable cardioverter‐defibrillators and quinidine, both limited by availability, tolerance, and device complications. More recently, epicardial substrate ablation has emerged as a transformative therapy, with large registries and randomized trials demonstrating durable suppression of ventricular fibrillation and acceptable safety. This APHRS‐organized international consensus updates and extends the 2016 Expert Consensus and the 2022 ESC Guidelines, providing contemporary diagnostic frameworks, pragmatic risk‐stratification tools, and treatment algorithms for BrS and ERS. It emphasizes JWS as a microstructural–electrical disease spectrum and elevates substrate ablation as a major therapeutic advance, while outlining priorities for genetics, risk‐stratification and treatment algorithms.

Abstract Background Increased QRS voltages in athletes’ ECGs are attributed to electrophysiological cellular adaptations, complicating the detection of left ventricular hypertrophy (LVH). Conversely, higher extracellular volume (ECV), indicative of diffuse fibrosis, reduces QRS voltages – so-called ‘relative voltage deficiency’– and can mask true LVH on ECG. Purpose To investigate sex-specific associations between QRS voltages and myocardial ECV and assess the impact of ECV on false-positive and negative ECG-LVH detection in elite athletes. Methods We conducted a cross-sectional, sex-specific, contrast-enhanced CMR study in healthy, elite athletes with normal ECGs and no complete right bundle branch blocks. Myocardial ECV (%) was measured from pre- and post-contrast T1 mapping. LVH on CMR was defined as an indexed LVM >75 g/m² (men) or >59 g/m² (women). Primary analyses evaluated correlations between ECV, LVM, and summed 12-lead ECG voltages (including voltage/LVM to assess independence), as well as Sokolow-Lyon and Cornell voltages. Secondary multivariable logistic regression examined the association of ECV on false-positive and false-negative ECG-LVH rates using Sokolow-Lyon (≥3.5 mV) and sex-specific Cornell (≥2.8 mV in men; ≥2.3 mV in women) criteria for CMR-LVH. Results In 162 elite athletes (median age 25 years, 44% female, 45% endurance, 96% Caucasian), 23% met Sokolow-Lyon criteria, 6% met Cornell criteria, and 17% had LVH on CMR. The median myocardial ECV was 23% (range 19–31%), which was lower in male compared to female athletes (22% [Q1-Q3: 21–23%] vs 25% [23–26%]; p<0.001). In both sexes, summed 12-lead voltages were inversely correlated with ECV (ρ=–0.36 to –0.37; p=0.001), independent of LVM (voltage/LVM: ρ=–0.33; p=0.004). Only in female athletes did 12-lead voltages correlate with LVM (ρ=0.37; p=0.001). Logistic regression confirmed that lower ECV was associated with an increased likelihood of false-positive Sokolow-Lyon (OR: 0.64 per 1% ECV increment; p=0.011), independent of body mass index (OR: 0.77 per kg/m²; p=0.039) male sex (OR: 2.7; p=0.123) and age (OR: 0.93 per year; p=0.075; AUROC 0.82). Higher ECV conferred greater odds of a false-negative (OR 3.98 per %; p=0.041), though this was limited by small LVH-positive sample size. In Cornell-based models, lower ECV was not statistically significantly associated with increased false-positive rate (OR 0.59; p=0.059). Conclusion In elite athletes, lower ECV ("denser" myocardium) is associated with increased QRS voltages and higher false-positive ECG-LVH rate, particularly for Sokolow-Lyon, while higher ECV may dampen voltages and can mask true LVH on the ECG. Although sex-specific criteria partly mitigate ECV-related effects, these findings demonstrate inherent limitations of voltage-based LVH criteria in athletes. Unexpectedly low QRS voltages in athletes with otherwise high LVM may imply increased ECV, though further research is warranted.Figure:Likelihood of False Pos SL rate Table:Population characteristics

Abstract Background and Aims Patients with catecholaminergic polymorphic ventricular tachycardia (CPVT) are at risk for potentially life-threatening arrhythmic events (AEs) even while treated with β-blockers. The aim was to develop a model for individualized prediction of AEs in patients with RYR2-mediated CPVT on β-blocker monotherapy. Methods The derivation and independent validation cohorts included 743 and 129 patients, respectively. AEs were defined as arrhythmic syncope, appropriate implantable cardioverter–defibrillator shock, sudden cardiac arrest (SCA), and sudden cardiac death. Near-fatal or fatal AEs (nf/fAEs) included all AEs except for arrhythmic syncope. Prediction models using Cox regression were developed and internally and externally validated. Results A total of 102 (13.7%) patients in the derivation cohort and 24 (18.6%) patients in the validation cohort experienced ≥1 AE over a median follow-up of 5.1 [interquartile range (IQR), 7.7] and 2.4 (IQR, 4.4) years, respectively. Predictors of AE were arrhythmic syncope or SCA prior to diagnosis and age at β-blocker initiation. In the derivation and validation cohorts, the optimism-corrected C-indices of the models for AE were 0.67 [95% confidence interval (CI) 0.62–0.72] and 0.59 (95% CI 0.48–0.71), respectively. For nf/fAEs, ventricular arrhythmia severity before β-blocker initiation was a fourth independent predictor, and C-indices of the models in the derivation and validation cohorts were 0.74 (95% CI 0.68–0.80) and 0.60 (95% CI 0.47–0.72), respectively. In the derivation cohort, calibration slopes were 1.00 (95% CI 0.59–1.41) for AE and 1.00 (95% CI 0.69–1.32) for nf/fAE. Conclusions These externally validated risk prediction models using clinical parameters accurately distinguished CPVT patients on β-blocker monotherapy at low and high risk for future AEs while treated with β-blockers. These models provide guidance for implementation of clinical management therapies to prevent AEs in patients with CPVT.

Background & Aims: Liver transplantation (LT) remains the only cure for severe polycystic liver disease (PLD). However, LT indications and strategies vary across Europe, resulting in (unwanted) practice variation and unequal access to care for patients with PLD. This study aimed to (1) identify existing PLD-specific LT criteria across European countries, (2) assess which criteria are considered relevant by specialist, and (3) map the variation in liver-kidney transplant strategies among patients with autosomal dominant polycystic kidney disease (ADPKD). Methods: National PLD-specific LT criteria were collected, and if unavailable ERN RARE-Liver representatives from that country were asked to provide information. An online survey was conducted amongst hepatologists, LT surgeons, and nephrologists managing patients with PLD. The survey assessed relevant LT indications/listing requirements, clinical case evaluations, and explored preferences for liver-kidney transplantation in patients with ADPKD. Results: Defined LT criteria for patients with PLD were available in only 8 of the 17 assessed countries and showed substantial variation. Sixty-nine clinicians (43 hepatologists, 15 surgeons, 11 nephrologists), predominantly from LT centers (75.4%), completed the survey. Key LT indications were recurrent liver cyst infections (78.3%), significant impaired quality of life (75.4%), and severe malnutrition (75.4%). In ADPKD simultaneous liver-kidney transplantation (SLK) was preferred by 40.4% of respondents, primarily due the favorable immunological profile (47.6%) and prevention of renal failure (33.3%). In contrast, those favoring a liver-first approach (30.8%), followed by sequential kidney transplant, highlighted the potential harm to the kidney graft during SLK (62.5%). Conclusions: Uniform PLD-specific LT criteria in Europe are lacking. While recurrent liver cyst infections, decreased quality of life, and malnutrition are widely recognized as crucial LT indications, they are insufficiently reflected in existing criteria, contributing to unequal access to LT. Moreover, considerable variation exists in liver-kidney transplantation for ADPKD patients, with a current lack of evidence to support one approach over another.

Abstract The pharmacological provocation test is a pivotal tool in cardiac electrophysiology for the diagnosis of potential causes of sudden cardiac death, sudden cardiac arrest (SCA), arrhythmias, symptoms, or ECG abnormalities. The 2022 European Society of Cardiology Guidelines for the Treatment of Ventricular Arrhythmias and Prevention of Sudden Cardiac Death offered guidance on provocation testing but did not describe the indications and requirements in depth. This clinical consensus statement, led by the European Heart Rhythm Association and approved by major international stakeholders, aims to advise the general cardiologist and the arrhythmia expert who to test and when, where, and how to do it. The statement focuses on current practice for the diagnosis of subclinical arrhythmia syndromes and the causes of SCA, building upon the recommendations of the Guidelines. We address the sodium channel blocker provocation test for patients suspected of Brugada syndrome as well as the use of epinephrine, isoproterenol, adenosine, ergonovine, and acetylcholine.

This article highlights the important role of speech-language pathologists (SLPs) in palliative care (PC), emphasizing their contribution to supporting people with eating, drinking, and swallowing difficulties during serious illnesses and at the end of life. The recommendations underscore the necessity of interdisciplinary collaboration among SLPs and other PC team members, the importance of patient and caregiver education, and the application of patient-centered, comfort-focused approaches to dysphagia intervention. Drawing on current research and expert insights, this article explores the use of SLP services in PC, as well as the challenges in supporting people with eating and drinking difficulties in advanced stages of illness, embedded with practical tips for clinicians.