Citations

Abstract Background For many evidence criteria within v3.0 of the ACMG/AMP guidelines, methodologies have been developed to empower their use outside the stipulated evidence strengths. However, no such methodology has been established for case-control data (PS4). With the release of large-scale unselected case-control datasets and expansion of nationally-collected laboratory datasets enriched for pathogenic variant carriers, there is potential to combine datasets across ascertainment contexts in a more quantitative manner using novel likelihood ratio tools. Methods Using our published PS4-LR-Calculator, we calculated a combined log likelihood ratio (PS4-LLR) across five datasets (three unselected, and two enriched), and estimated enrichment of pathogenic variants in clinically-ascertained laboratory data using truncating variant prevalence. Results Data were combined for 10,817 missense variants from 325,345 female breast cancer patients and 671,006 controls of Western European ancestry for five breast cancer susceptibility genes ( BRCA1, BRCA2, PALB2, ATM, CHEK2 ). A combined LLR was produced for 4,690 missense variants; 927 variants received evidence towards pathogenicity (LLR≥ 1), and 3,242 received evidence towards benignity (LLR≤ -1). Conclusion This flexible, variant-level methodology combines nationally-collected ‘enriched’ datasets with unselected case-control cohorts, expanding the available information for case-control analysis, boosting power, enabling exploration of atypical penetrance and empowering variant classification.

Abstract Background and Aims Burnout affects millions of healthcare workers worldwide, from food service and nurses to physicians and leaders, impairing worklives and threatening health system stability. Methods An international collaborative, PREVAIL, was created to reduce burnout globally. Leaders from six continents shared structured insights into the local state of wellness and burnout contributors and mitigators, which were then subjected to a formal thematic (qualitative) analysis to identify common and region-specific themes. Results Across continents, findings showed the global state of well-being was in danger, though threats varied by region: long shifts in Africa, heavy workloads in Asia, austerity-prone environments in Europe and financially driven care in North America. Vulnerable worker groups included women, nurses, and primary care. Mitigators included workload and schedule adjustments (Africa), shift policies with fair pay (Asia), leader support and regular well-being assessments (Australia), improved psychosocial services (Europe), organizational wellness support and career development (North America), and trainee support (South America). Conclusions A proposed “common pathway” framework explains shared drivers of poor workforce well-being and provides actionable steps for promoting compassionate, supportive environments worldwide. Implications/Learning Points Adopting a coordinated international approach may prevent devastating workforce shortages over the comingdecades. Burnout assessment and reduction in the global workforce is a high priority.

Abstract We evaluated outcomes by management type for patients with stage IA nodular lymphocyte-predominant Hodgkin lymphoma (NLPHL) in the Global NLPHL One Working Group retrospective database of 2243 patients with stages I to IV disease diagnosed from 1992 to 2021 at 38 international institutions. A total of 779 patients had stage IA disease with median age of 35 years (range, 3-89) and median follow-up of 6.1 years. The 6-year progression-free survival (PFS) and overall survival were 86.3% and 97.7%, respectively. Outcomes were analyzed for the 2 groups: complete resection and unresected disease. Patients with a complete resection and observation alone (n = 99) had a 6-year PFS of 65.5% vs 90.5% for those who received radiotherapy (RT) (n = 53). Patients with unresected disease (n = 627; 80.5%) had a 6-year PFS of 62.0% for rituximab alone (n = 31), 89.6% for RT alone (n = 325), 76.8% for ABVD (doxorubicin, bleomycin, vinblastine, dacarbazine) alone (n = 40), and 94.3% for ABVD plus RT (n = 130). A total of 127 patients relapsed (16.3%), of which 25 (19.7%) had transformation. Our analysis suggests the following: (1) RT improves the PFS in patients with completely resected disease; (2) rituximab or ABVD alone does not appear to achieve a durable response; and (3) chemotherapy was not observed to add additional PFS benefit when used in combination with RT. Thus, for stage IA NLPHL, RT alone is likely sufficient for definitive treatment.

ABSTRACT We report on the 2025 International ICU Diary Conference that provided a comprehensive update on current knowledge, innovations and global practices related to ICU diaries. Held in a 6‐week online format, the event featured 23 speakers and was attended by mean 69.7 (SD 20.5) participants per session. Topics included development of ICU diaries, use in special settings, digital diaries, survivors' and families' experiences, Post‐Intensive‐Care Syndrome and follow‐up and implementation projects. Highlights were innovative solutions for digital diaries and the report of persons with lived and living experiences with diaries, changing the focus on humanising critical care. Relevance for Practice ICU diaries support patient‐ and family‐centred care and should be implemented more widely across healthcare systems. Their successful adoption requires contextual adaptation and policy support, with future development likely to be shaped by the increasing use of digital ICU diaries.

Abstract Frontline therapy for systemic amyloid light chain (AL) amyloidosis has evolved significantly with the approval of daratumumab in combination with bortezomib, cyclophosphamide, and dexamethasone, which has significantly improved rates of both hematologic and organ responses. Despite these advances, many patients eventually relapse, and there remains no established standard salvage regimen or optimal timing. In this review, we examine optimal timing of salvage regimens and currently available therapeutic options after daratumumab failure, including next-generation proteosome inhibitors or immunomodulatory drugs, autologous stem cell transplant, BCL-2 inhibitors, and emerging immunotherapeutic agents such as chimeric antigen receptor T-cell therapy and bispecific antibodies.

ABSTRACT Maternal obesity is associated with increased risk of sporadic colorectal cancer (CRC) in offspring, suggesting that early-life environmental exposures durably shape disease susceptibility. Intestinal stem cells (ISCs), long-lived drivers of epithelial renewal and tumor initiation, are well poised to mediate this effect; however, how maternal obesity influences ISC programming during development remains poorly understood. Using mouse models of diet-induced obesity, we show that exposure to a maternal high-fat Western diet (mHFD) during pre- and postnatal development stably programs colonic ISCs. Offspring exhibit increased ISC proliferation, enhanced self-renewal, a hypermetabolic state, and altered epithelial lineage composition that persists into adulthood despite dietary normalization. These changes are accompanied by increased tumor burden following loss of Apc heterozygosity. Mechanistically, we identify the pro-inflammatory cytokine IL-17A as a key extrinsic driver and PPARd/a nuclear receptors as intrinsic mediators of the mHFD phenotype, revealing an immune-epithelial axis that programs ISC function during early life. Together, our findings demonstrate that maternal metabolic environments durably enhance stem cell fitness, providing a mechanistic link between developmental exposure and adult disease risk.

Background: Access to high-quality airway equipment is critical for effective otolaryngological and emergency care. In sub-Saharan Africa (SSA), challenges in the procurement infrastructure may hinder equipment availability, impacting patient outcomes. Given the paucity of literature investigating equipment procurement in SSA, this study aims to map out the multilevel barriers to procurement of airway equipment in SSA to inform opportunities for improvement. Methods: A qualitative study design was employed using semi-structured interviews and open-ended survey responses. Participants included otolaryngologists in SSA, manufacturing company representatives and international policymakers, selected through purposive sampling to ensure representation of various roles in the procurement process. Six interviews, one focus group and six survey responses with regional healthcare providers (n = 13), manufacturing representatives (n = 3) and international policymakers (n = 2) explored supply chain dynamics, regulatory challenges, manufacturing capabilities, financial constraints and policy frameworks. Data were analysed using thematic analysis to identify recurrent themes and interrelationships. Results: Systemic barriers exist in the procurement process, including fragmented supply chains, inconsistent regulatory enforcement, limited local manufacturing capacity and insufficient funding mechanisms. Otolaryngologists emphasised frequent delays in equipment availability, while manufacturers reported logistical challenges and regulatory hurdles. Policymakers noted gaps in infrastructure and regional coordination. Emerging themes suggest opportunities for streamlining procurement processes, fostering local production and enhancing collaboration to improve supply chain efficiency. Conclusion: This study underscores the multifaceted challenges in airway equipment procurement in SSA and highlights the need for integrated approaches involving stakeholders across the supply chain. Contribution: Findings provide actionable insights to inform policy development and capacity-building initiatives with the goal of enhancing access to life-saving airway equipment and improving healthcare outcomes.

Abstract Background Neuroendocrine tumors (NETs) are rare, heterogeneous neoplasms associated with prolonged survival and substantial symptom burden. However, patient-reported outcomes across NET subtypes remain poorly characterized, particularly in real-world settings. This study describes baseline health-related quality of life (HRQoL) and care experiences among patients with gastroenteropancreatic and lung NETs, examining differences by tumor site and time since diagnosis. Methods The Neuroendocrine Tumors–Patient Reported Outcomes study is a prospective, multi-institutional US cohort of adults (aged 18 years and older) with incident small intestinal, pancreatic, gastroenteropancreatic, or lung NETs diagnosed from January 2018 through September 2024, identified via a validated electronic medical record–based computable phenotype. Baseline surveys assessed HRQoL, symptoms, care experiences, and clinical characteristics using validated instruments. Descriptive statistics and standardized mean differences compared responses by NET site and time since diagnosis. Results Among 2367 participants (mean age = 57.8 years; 57.3% female), 1974 had gastroenteropancreatic NETs (659 small intestinal NET, 555 pancreatic NET) and 393 had lung NETs. Fatigue (mean = 33.0), insomnia (mean = 32.5), and diarrhea (mean = 25.7) were the most burdensome symptoms. Lung NET patients reported worse dyspnea (standardized mean difference = 0.58, P < .001) and lower physical, role, and global QoL scores than those with gastroenteropancreatic NETs, while pancreatic NET patients reported better functioning. Diarrhea worsened over time, especially in small intestinal NETs. Most rated care highly (75.3%) but cited concerns about treatment side effects (80.4%), costs (60.7%), and travel burden (58.8%). Conclusions This large US cohort reveals persistent symptom burden and HRQoL variation by tumor site and disease duration, underscoring the need for longitudinal HRQoL assessment in NET care.

A growing number of data-driven clinical decision support (CDS) tools are incorporated into tele-critical care, but the clinician perceptions of their utility are largely unknown. The objective of this web-based survey study was to understand the perceived utility of data-driven CDS in tele-critical care. The survey had 158 respondents (1.1% response rate), with 51.3% stating they currently use a data-driven CDS tool. Of those who responded about the impact of data-driven CDS, most (62.0%) reported a meaningful impact on workup, evidence-based care, or patient outcomes. Survey participants found CDS most useful if they or their colleagues had positive experiences with it, especially if it was responsible for improved patient outcomes. Thus, data-driven CDS is perceived useful for tele-critical care services.

According to the current WHO classification, noninvasive germ cell neoplasia of the testis comprises germ cell neoplasia in situ (GCNIS), specific forms of intratubular germ cell neoplasia, and gonadoblastoma. Because type II germ cell tumors (GCT, type II) arise from GCNIS, accurate detection of precursor lesions is diagnostically important. In preparation for the 2024 International Society of Urological Pathology (ISUP) Consensus Conference on genitourinary precursor lesions, which took place in Florence, Italy, an anonymous survey was distributed to ISUP members to assess current diagnostic practices regarding testicular precursor lesions. The literature and current WHO classification affirm the significance of precursor lesions in testicular tumours. Working Group 4—Precursor Lesions of the Testis—focused on their practical application by individual pathologists rather than establishing consensus from scientific data. There is strong agreement that GCNIS is the preferred and appropriate term for GCT precursor lesions and that its presence should be reported in cases of invasive GCT. Respondents also agree that “seminoma with intratubular nonseminoma” is the appropriate terminology for seminoma with an associated noninvasive nonseminomatous (embryonal carcinoma, yolk sac tumor, trophoblasts, or teratoma) component. Most pathologists prefer to use OCT3/4 as the primary immunohistochemical marker, and a panel was generally not considered necessary. No consensus is reached regarding the requirement for immunohistochemistry to confirm GCT precursor lesions in the testis. Three questions remain open: the value of subtyping intratubular lesions, the immunohistochemical approach to gonadoblastoma, and the criteria distinguishing Sertoli cell nodules from Sertoli cell tumors.