Citations

Abstract Background Several bispecific antibodies (BsAbs), including mosunetuzumab, glofitamab, and epcoritamab, are approved for non-Hodgkin lymphoma (NHL). However, real-world patient-centered data evaluating treatment-related time burden and preferences are lacking. Methods We conducted an online survey of 120 patients with relapsed/refractory follicular lymphoma (FL; N = 60) and diffuse large B-cell lymphoma (DLBCL; N = 60) receiving BsAbs. Participants reported all-cause healthcare visits and time spent on cancer-related healthcare resource utilization over the past 30 days, including travel, treatment administration, recovery, and impact on daily activities. Participants also evaluated two hypothetical treatment profiles to assess preference for fixed-duration versus treat-to-progression therapy. Results Participants with FL reported a mean of 2.5 healthcare visits in the past 30 days, with significantly fewer visits for mosunetuzumab versus epcoritamab (1.7 vs 3.3, respectively; P < .01). In DLBCL, the mean was 2.6 visits, with fewer visits for glofitamab versus epcoritamab (2.2 vs 3.0; P =.01). Although epcoritamab visits were shorter in FL, more frequent visits and longer recovery time resulted in significantly lower monthly time burden with mosunetuzumab versus epcoritamab (31.2 vs 61.9 hours; P < .05). Similarly, monthly time burden was also lower with glofitamab than epcoritamab in DLBCL (43.0 vs 87.7 hours; P < .05). Most participants reported little to moderate impact on daily activities. Across treatment groups, ≥92% preferred a hypothetical fixed-duration regimen over a treat-to-progression therapy. Conclusion Our real-world data, including novel aspects of time toxicity, demonstrate clinically meaningful differences in time burden associated with BsAbs and emphasize the importance of incorporating patient convenience and preference into shared decision-making in NHL.

OBJECTIVES We aimed to characterize the frequency of major complications of acute COVID-19 and multisystem inflammatory syndrome in children (MIS-C) and adolescents present at 6 months after initial presentation. METHODS The Pediatric Research Immune Network on SARS-CoV-2 and MIS-C (PRISM) study was a prospective cohort at 20 US pediatric academic medical centers. Individuals aged younger than 21 years meeting any of the following were enrolled: SARS-CoV-2 detection within 7 days, Centers for Disease Control and Prevention (CDC) MIS-C criteria, or CDC MIS-C criteria except having involvement of 1 organ system. The study was designed to assess the proportion of children with major complications (cardiovascular, pulmonary, gastrointestinal/hepatic, renal, and/or neurologic) 6 months after presentation. RESULTS Data were analyzed on 229 hospitalized participants: 59 with COVID-19 (mean age 10.4 years; SD, 5.5) and 170 with MIS-C (mean age 10.1 years; SD, 4.8). Overall, 42.8% were female, making up 55.9% and 38.2% of the COVID-19 and MIS-C groups, respectively. Overall, the frequencies of major complications at 6 months after initial presentation were: 16/195 (8.2%) cardiovascular, 11/154 (7.1%) pulmonary, 11/154 (7.1%) gastrointestinal/hepatic, 3/152 (2.0%) renal, and 3/189 (1.6%) neurologic. Organ system complications did not differ significantly between the COVID-19 and MIS-C groups. Six of 14 (42.9%) COVID-19 and 21/26 (80.7%) MIS-C participants with at least 1 six-month complication had no underlying medical condition that may have been associated with their complication(s). CONCLUSIONS Major complications were infrequent but observed in children without underlying medical conditions, underscoring the importance of prospective follow-up to optimize management and elucidate the complications associated with severe SARS-CoV-2 infection in children.

ABSTRACT Attending conferences is a foundational component of professional growth in transplant infectious diseases (TIDs), yet trainees and early‐career faculty often face an overwhelming array of meeting options and limited guidance on how to maximize the experience. This report outlines practical strategies for selecting the most impactful conferences, preparing effectively, engaging with poster sessions, cultivating meaningful professional connections, and incorporating rest and reflection into conference travel. Unlike previous discussions hosted by the TID Early Career Network (TxIDECN), which typically occurred over social media, this was a live expert panel with audience participation at the 2025 Fred Hutch Symposium on Infectious Diseases in the Immunocompromised Host on May 13, 2025, in Seattle, Washington. Here, we summarize that discussion with actionable tools to navigate conferences intentionally and translate these experiences into sustained academic and career development for emerging TID professionals. image

Abstract Background The Global Bipolar Cohort (GBC) was established to identify existing bipolar disorder (BD) cohorts worldwide and foster collaborations focused on descriptive and analytic outcomes relevant to BD. A distributed analytic framework has been implemented to engage multiple sites without the need for central data pooling. This report describes the GBC endeavor and global functional impairment patterns. Cross-cohort comparisons of functional correlates are limited by heterogeneous measures and data-sharing constraints. Large, culturally diverse comparisons are needed to distinguish broadly reproducible correlates from cohort-specific effects. Participating sites completed a 28-item descriptive survey covering diagnostic methods, cognition, genetics, treatment, functioning, and follow-up strategies. We implemented a harmonized local logistic regression model of dichotomized functional outcome and shared summary statistics only. Results We identified 69 cohorts across five continents. Thirty-seven cohorts contributed functional outcome analyses from 17,130 participants. Outcome measures included clinician-rated disability scales and social indicators such as employment and marital status. The proportion classified with poor functioning ranged from 16% to 77% (mean 50%). In 32 of 37 cohorts, the overall regression model significantly explained variance in functioning. Current depressive symptoms were the most robust and reproducible correlate of poor functional outcome: they were assessed in 29 cohorts, significant in 22 (75.8%), ranked among the top three correlates in 22, and were the top-ranked correlates in 19. Associations between depressive burden and poor functioning were observed across clinician-rated disability scales and work or social indicators, and across geographically diverse cohorts. Comorbid substance use disorder and medication-related variables were associated with poorer functioning in subsets of cohorts, whereas sex, ancestry, bipolar subtype, psychosis history, and premorbid IQ showed weak or inconsistent associations. Cognitive measures, available in a minority of regression models, showed modest and non-uniform effects. Conclusions Across heterogeneous international cohorts, current depressive symptom burden emerged as the most consistent correlate of poor functioning in bipolar disorder. These findings replicate earlier multisite work at a larger scale, show that protocol-based distributed analyses can identify reproducible clinical signals without sharing individual-level data, and support prioritizing detection and treatment of depressive symptoms when aiming to improve real-world functioning. Future work should expand longitudinal harmonization and representation of under-studied populations.

Abstract Introduction Sleep-disordered breathing (SDB) is a potentially modifiable risk factor for the prevention of dementia, of which Alzheimer’s disease (AD) is the most common cause. However, there is a lack of longitudinal evidence relating SDB to AD pathology >20 years later. We examined the association between late-midlife SDB and late-life brain β-amyloid (Aβ) deposition—a hallmark of AD—assessed approximately 23 years later. Methods The Atherosclerosis Risk in Communities (ARIC) Study is an ongoing prospective cohort study initiated in 1987. Participants at two ARIC sites (Washington County, Maryland; Minneapolis, Minnesota) with primarily White participants also completed polysomnography (PSG) in the Sleep Heart Health Study (SHHS) in 1995-98. SDB measures included apnea-hypopnea index (AHI; number of apneas + hypopneas with ≥3% oxygen desaturation/hour of sleep), arousal index, and percentage of total sleep time in apnea, in hypopnea, and with oxygen saturation < 90%. A subset of participants completed florbetapir positron emission tomography (PET) scans through several ARIC ancillary studies (2011-2025 including the ARIC Sleep-PET study). We defined Aβ deposition as a global standardized uptake value ratio (SUVR) >1.2 (vs. SUVR ≤1.2). We used Poisson regression with robust standard errors to estimate relative risk (RR) of Aβ deposition by SDB, adjusting for demographics and vascular risk factors, and applied inverse probability attrition weighting to account for selective drop-out. Results Among 186 dementia-free participants (mean age=59 years at PSG and 82 years at PET scan, 58% female, 98% White), every 10% increase in total sleep time in hypopnea was associated with higher risk of Aβ deposition (RR=1.40, 95% confidence interval [CI]: 1.03, 1.91). When compared to no SDB (AHI < 5), moderate to severe SDB (AHI ≥15) was associated with elevated Aβ deposition (RR=2.36, 95% CI: 1.22, 4.57); mild SDB (AHI 5 to < 15) was not (RR=1.05, 95% CI: 0.53, 2.07). Conclusion SDB in late midlife was associated with greater risk of Aβ deposition approximately 23 years later. SDB may play a role in the early stages of AD pathogenesis. Future longitudinal studies are needed to optimize strategies for screening and treating SDB for dementia prevention. Support (if any) Supported in part by RF1AG050745.

Abstract INTRODUCTION Prospective studies of blood‐based biomarkers reflecting pathogenic processes, other than Alzheimer‐specific pathologies, that contribute to dementia in diverse cohorts are lacking. METHODS We jointly fitted linear mixed‐effect models and proportional hazards models to examine associations of midlife glial fibrillary acidic protein (GFAP), chitinase‐3‐like protein 1 (YKL‐40), soluble cluster of differentiation‐14 (sCD14), neurofilament light chain (NfL), total tau (t‐tau), and ubiquitin C‐terminal hydrolase L1 (UCHL1) levels in serum (collected in 1993 to 1995) with cognitive decline and incident dementia (ascertained over 29 years through 2022) in the community‐based Atherosclerosis Risk in Communities Study. sCD14 and YKL‐40 were measured in 3082 participants and the other four biomarkers in 1766 participants. RESULTS Higher serum GFAP, YKL‐40, sCD14, and NfL were associated with faster cognitive decline and elevated dementia rate (e.g., 1 standard deviation [SD] higher log‐base2 YKL‐40 was associated with −0.11SD faster 25‐year cognitive decline (95% confidence interval [CI]: −0.15,−0.07) and 45% higher dementia hazard (hazard ratio [HR]: 1.45 [95% CI: 1.25, 1.68]). Higher t‐tau and UCHL1 were also associated with faster cognitive decline. DISCUSSION Midlife blood biomarkers reflecting glial and neuronal dysfunction and neuroinflammation are associated with early cognitive impairment.

ABSTRACT Objective To evaluate intracochlear electrocochleography (ECochG) amplitude parameters during cochlear implantation (CI) using a novel multi‐frequency ECochG algorithm. Methods A multi‐institutional, prospective cohort study was performed at 18 high‐volume CI centers. The inclusion criteria were adults with sensorineural hearing loss and audiometric thresholds of ≤ 90 dB hearing level at 500 Hz undergoing CI with Advanced Bionics (Valencia, CA) Ultra 3D devices between 2024 and 2025. ECochG recordings were performed with simultaneous multi‐frequency stimulation of four frequencies between 125 and 4000 Hz during cochlear implant insertion. Concurrent multi‐frequency recording allowed extraction of amplitude and phase of each frequency individually. Post hoc analysis was performed to determine the difference in the number of drop alarms between single‐ and multi‐frequency ECochG. An ECochG amplitude drop of 6 dB was defined as a drop alarm. Insertion track patterns were compared between single‐ and multi‐frequency ECochG. Results One hundred ninety‐five ears were included. Mean number of drop alarms for the single‐frequency algorithm was 1.72 (95% CI: 1.52, 1.92; median 1) compared to 0.42 (95% CI: 0.31, 0.53; median 0) for multi‐frequency; p < 0.001. The number of Type C patterns (rise in amplitude during insertion followed by a drop) decreased with the multi‐frequency ECochG algorithm compared to the single‐frequency ECochG algorithm. The number of Type D patterns (no‐response) decreased, indicating that multi‐frequency ECochG generated more responses across the cochlea than single‐frequency ECochG. Conclusions A novel multi‐frequency ECochG algorithm during CI is associated with fewer drop alarms and altered insertion track patterns, which may provide a more accurate assessment of the cochlear microenvironment. Level of Evidence 3.

Abstract SETD2 is frequently mutated or deleted in clear cell renal cell carcinoma (ccRCC). Loss of SETD2 could create synthetic lethal dependencies that confer therapeutic vulnerabilities. In this study, we demonstrated that SETD2 deficiency promotes cytoplasmic mitochondrial DNA (mtDNA) leakage, leading to basal activation of cGAS-STING inflammatory signaling and increased apoptotic priming. This inflammatory state upregulated the BH3-only protein NOXA, constrained myeloid cell leukemia 1 (MCL-1) function, and enforced a synthetic lethal dependency on the antiapoptotic protein BCL-xL. Pharmacologic inhibition of BCL-xL further amplified cGAS-STING signaling in SETD2-deficient cells through sublethal mitochondrial outer membrane permeabilization, resulting in increased mtDNA release and robust NOXA induction. Elevated NOXA neutralized the compensatory MCL-1–mediated survival signaling, triggering apoptosis. In contrast, SETD2-proficient ccRCC cells exhibited minimal cGAS-STING activation and failed to induce NOXA following BCL-xL inhibition, rendering them resistant. Genetic ablation of cGAS, STING, IRF3, or NOXA rescued sensitivity to BCL-xL inhibition, confirming that mtDNA-driven innate immune signaling is required for this dependency. In vivo, BCL-xL inhibition suppressed tumor growth and prolonged survival in SETD2-deficient xenograft models. Collectively, these findings establish a mechanistic link between SETD2 loss, mtDNA-driven innate immune activation, and enforced BCL-xL dependence in ccRCC, revealing a therapeutically targetable vulnerability in SETD2-deficient tumors. Significance: SETD2 deficiency, which is associated with worse prognosis in kidney cancer, promotes mitochondrial DNA-driven cGAS-STING signaling and NOXA-mediated apoptotic priming, creating a therapeutically targetable dependency on BCL-xL in kidney cancer.

Introduction: Diabetes, a modifiable risk factor for dementia, is thought to impart increased risk of dementia through cerebral small vessel disease. While the importance of diabetes in midlife is well-documented, the influence of different glycemic levels, duration of diabetes, and Alzheimer’s disease genetic risk (apolipoprotein [ APOE ] ε4 genotype) in late-life on dementia risk remains uncertain. This could have implications for individualized prevention strategies. In this study, we investigated whether a higher glycemic level and longer duration of diabetes in late-life is associated with a higher risk of dementia, and whether associations vary by APOE ε4 genotype. Methods: We performed a prospective cohort analysis with the Atherosclerosis Risk in Communities Study using up to 11 years of follow-up (baseline, 2011-2013). We defined diabetes as glycated hemoglobin A1c (HbA 1c ) ≥6.5%, self-reported physician diagnosis, or use of any diabetes medication. Among those with diabetes, we categorized participants as having a lower glycemic level (HbA 1c <7%) or higher level (HbA 1c ≥7%), and duration as short (<5 years) or long (≥5 years). We estimated hazard ratios (HR) for incident dementia by HbA 1c levels and by diabetes duration in separate multivariable-adjusted Cox regression models. We tested for statistical multiplicative interaction on the relative risk of dementia by fitting interaction terms between diabetes measures and APOE ε4 genotype in separate regression models. Results: In 5030 participants without dementia (mean age, 75.4 years; 58.6% female; 21% Black; 28% with diabetes), there were 1167 (23.2%) incident dementia cases over a median follow-up of 9.0 years. Compared to no diabetes, a lower glycemic level and higher level were both associated with elevated dementia risk ( P -trend <.0001; Table). A higher glycemic level was associated with an elevated risk of dementia relative to a lower level (HR=1.47 [95% CI: 1.22-1.77]; Table). Compared to no diabetes, both shorter duration and longer duration were associated with an increase in dementia risk ( P -trend <.0001; Table). Longer duration was associated with an increased risk of dementia relative to shorter duration (HR=1.57 [95% CI: 1.24-1.98]; Table). Associations for glycemic level and diabetes duration did not significantly differ by APOE ε4 genotype (all P >.05). Conclusions: Diabetes management in older adults that includes lower glycemic goals may help reduce dementia risk.

Abstract Additive manufacturing (AM), commonly referred to as 3D printing, has been broadly used in the field of medical imaging and radiotherapy. In medical imaging applications, patient‐specific anatomic models have been used to aid in preoperative planning, patient communication, imaging technique assessment and optimization, and medical education. Within the field of radiation therapy, 3D printing finds significance in fabricating patient‐specific immobilization devices, custom bolus devices, anthropomorphic phantoms, brachytherapy devices, and electron therapy devices. Consistent with standard medical physics practices there is a need to establish quality assurance and quality control (QA/QC) protocols, tolerances, and testing frequencies. The diversity of 3D printing technologies and products poses challenges for medical adoption and thus requires guidelines in workflow standardization and establishment of testing procedures. This report is centered around providing comprehensive vendor‐neutral implementation guidelines and recommendations for QC and QA processes. The scope of this report encompasses diverse requirements within medical imaging and radiation therapy settings, serving both clinical and research purposes. Brief overview of 3D printing technology, common materials, and potential clinical applications is provided. QA team, infrastructure, measurement techniques and challenges are discussed. QA processes for each step in 3D printing are discussed in great detail and baseline and action limits are recommended. This report also touched on regulatory considerations. Key recommendations are summarized at the end of the report.