Citations

ABSTRACT Background Pulmonary vein isolation is a standard therapy for paroxysmal atrial fibrillation (AF). Pulsed field ablation (PFA) has emerged as a novel approach aiming to improve efficacy and safety over conventional thermal ablation (CTA) (radiofrequency and cryoballoon). This meta‐analysis evaluated outcomes of PFA versus thermal ablation in paroxysmal AF. Methods Electronic databases were searched through May 2025 for randomized controlled trials (RCTs) and observational studies that compared the efficacy and safety of PFA versus CTA. The primary outcome was AF recurrence. Summary estimates were conducted using random effects. Results A total of six studies, involving 1928 patients, were included. The incidence of AF recurrence was significantly lower among patients treated with PFA (risk ratio [RR] 0.67; 95% confidence interval [CI] 0.53–0.85). PFA was associated with a lower incidence of any atrial arrhythmia recurrence (RR 0.78, 95% CI: 0.61–0.99). The total procedure duration was significantly shorter with PFA (mean difference −21.46 min (95% CI: −26.04 to −16.88)), but there was no difference in fluoroscopy time. The rates of esophageal injury and phrenic nerve palsy were lower with PFA. However, the data were limited for these two outcomes, and a meta‐analysis was not conducted for them. There was no difference between the two groups in the incidence of stroke or pericardial tamponade. Conclusion Among patients with paroxysmal AF undergoing catheter ablation, PFA is associated with favorable outcomes, including lower recurrence and shorter procedure time compared to conventional ablation modalities.

Adolescents and young adults (AYA; ages 15–39) with acute leukemia have significant unmet supportive care needs. This pilot study integrated same-day palliative care (PC) into an AYA leukemia clinic, measuring symptom burden (SB) with validated symptom assessment tools at baseline, 3, and 6 months. Among 31 patients, moderate-severe symptoms included tiredness, anxiety, and poor appetite. AYAs experienced high SB and psychological distress, regardless of care phase or sociodemographics. With PC integration, tiredness and depression improved significantly; no symptoms worsened. Half of the PC visits led to management changes. Early integration of symptom-focused PC was feasible, value-adding, and well-received by patients.

The COVID-19 pandemic caused unprecedented disruption of social networks and negatively impacted social determinants of health (SDoH, e.g., economic stability, mental health, health care access) among African Americans. The FAITH! (Fostering African-American Improvement in Total Health!) Program, an academic-community partnership with African American churches, pivoted to pandemic-related impacts on health behaviors of African Americans. This exploratory, cross-sectional study examined associations between multilevel factors influencing difficulty maintaining a healthy lifestyle during the early pandemic phase, including mental/emotional health and COVID-19 hardships (e.g., job/food/housing insecurity, paying utilities). An online survey was distributed via FAITH!-affiliated churches and social media. Logistic regression (odds ratios [ORs], adjusted for age/gender) and associated 95% confidence intervals [CIs]) examined associations between difficulty maintaining a healthy lifestyle and multilevel factors. Greater than half of respondents reported difficulty maintaining a healthy lifestyle (N = 169, 54% [91/169]). Adjusted odds of having difficulty maintaining a healthy lifestyle were greater for those reporting mental/emotional health issues (high-stress OR 4.0; 95% CI [1.9,8.9], p < .001); occasional symptoms of depression (OR 3.7; 95% CI [01.9,7.7]; p < .001); anger (OR 2.5; 95% CI [1.2,5.4]; p = .044), and anxiety (OR 2.8; 95% CI [1.4,6.0]; p = .008)). COVID-19 hardships of job insecurity (OR 1.4.; 95% CI [0.7, 2,8]; p = .015), difficulty paying rent (OR 4.4; 95% CI [2.1,9.9]; p < .001) or difficulty paying for food/utilities (OR 5.4; 95% CI [2.6,11.7]; p < .001) were associated with difficulty maintaining a healthy lifestyle. Our study revealed the negative impact of mental/emotional health and COVID-19 hardships on maintaining a healthy lifestyle among African Americans. This could inform SDoH-focused lifestyle interventions during future public health crises.

Abstract The diagnosis of T‐cell neoplasms remains one of the most challenging areas in hematopathology due to the immunophenotypic heterogeneity and subtle aberrancies often present in these entities. This “Best Practice” manuscript provides a practical framework for laboratories to design, validate, and interpret immunophenotyping studies of immature and mature T‐cell neoplasms. We outline the utility of key antigens in the screening and classification of T‐cell lymphomas/leukemia including TRBC1 and TRBC2. Analytical strategies using the “difference from normal” method and template‐based gating are discussed, along with validation considerations aligned with CLSI H62 guidelines. By integrating these principles into laboratory workflows, this manuscript aims to standardize and improve the assessment of T‐cell neoplasms across diverse clinical settings.

Introduction The rapidly growing population of older adults (individuals aged 65 years and older) presents a new set of challenges for healthcare providers in the emergency department (ED), given the prevalence of severe and life-threatening conditions among this group, such as chronic cancer, Alzheimer’s disease/dementia and congestive heart failure. ED encounters often represent a critical point in an older patient’s trajectory of care and can thus be an important opportunity for various interventions such as palliative care consultation. Therefore, identifying those who will benefit most from palliative care is of high importance, especially in determining the course of future treatment. Thus, we aim to conduct a systematic review assessing the efficacy of palliative care screening in the ED by assessing inpatient length of stay as the primary outcome and quality of life, percentage of hospitalisation and cost of care as secondary outcomes. Methods This study will use Ovid MEDLINE, Embase, EBSCO CINAHL, Web of Science and Cochrane as databases. The study population comprises adults aged 60 years and older, with no focus on any specific clinical specialty or disease. Patients who have not received palliative care screening will serve as the comparator. Only studies with an applicable comparator will be considered. Studies published from 1 January 2000 to 1 July 2025 will be included. All articles will be reviewed independently and in duplicate, and every author will participate in the review, data abstraction and conflict resolution process. Ethics and dissemination Ethical approval is not required as it is a protocol for a systematic review. Findings will be disseminated through peer-reviewed publications and conference presentations. PROSPERO registration number CRD42024562389.

Abstract Increased demand to make medical linear accelerator acceptance testing procedures (ATP) more efficient exists while the technology being evaluated for clinical use has become increasingly complex. The most recent American Association of Physicists in Medicine (AAPM) task group giving guidelines to medical physicists on ATP was Task Group report 45, published in 1994. Several new technologies, enhanced machine performance, and possible future changes to ATP since that time require updated guidance from the AAPM. The goal of this task group is to empower the medical physicist to be meaningfully involved with the design and execution of comprehensive and effective linear accelerator ATP beginning with the purchasing contract negotiation to the contractual handover of the linear accelerator to the department for clinical use. Additionally, we discussed aspects related to beam matching, ATP at the time of replacing major linear accelerator's components as well as what we perceive as the future of the ATP process given the trends of standardizing linear accelerators.