Citations

Mayo Clinic

Clear

4306 citation(s) found for "Ma, Jeffrey H".

Prognostic and Predictive Effect of Age in Molecularly Defined Lower-Grade Gliomas
Minniti, Giuseppe, Brown, Paul D. , Vogelbaum, Michael A. , Ballman, Karla V. , Mercurio, Ann, Siegelin, Markus D., Tuohy, Kyle , Mansouri, Alireza , Simonelli, Matteo, DeStephano, David, Shuryak, Igor , Roy, Soumyajit , Hervey-Jumper, Shawn L., Horowitz, David P. , Sisti, Michael B. , Bruce, Jeffrey N. , Canoll, Peter, Neugut, Alfred I. , Iwamoto, Fabio M., Cheng, Simon K. , Kachnic, Lisa A. , Kinslow, Connor J , Brown, Paul D , Vogelbaum, Michael A , Ballman, Karla , Mercurio, Ann , Tuohy, Kyle , Mansouri, Alireza , Touat, Mehdi , Dehais, Caroline , Dipasquale, Angelo , Grinband, Jack , Yu, James B , Walch, Henry , Parker, Mitchell I , Shuryak, Igor , Roy, Soumyajit , Gallitto, Matthew , Horowitz, David P , McKhann, Guy M , Bruce, Jeffrey N , Ostrom, Quinn T , Neugut, Alfred I , Pike, Luke R G , Cheng, Simon K , Kachnic, Lisa A , Mehta, Minesh P , Wang, Tony J C , Minniti, Giuseppe , Siegelin, Markus D. , Kocakavuk, Emre , Ducray, François , Simonelli, Matteo , Yu, James B. , Hervey‐Jumper, Shawn L. , McKhann, Guy M. , Canoll, Peter , Ostrom, Quinn T. , Iwamoto, Fabio M., Mehta, Minesh P. , Wang, Tony J. C.

Journal of Clinical Oncology | August 12, 2026 | Volume: No volume available | Issue: No issue available | Pages: No page available

10.1200/jco-25-01846 | PMID 42585601 Get It

PURPOSE Age ≥40 years is regarded as a high-risk feature and an indication for adjuvant chemoradiotherapy for patients with lower-grade glioma in clinical practice guidelines. It is unclear whether age remains a relevant prognostic factor for contemporary definitions of lower-grade gliomas in the molecular era. METHODS The Prospective Gliomas Research (PROGRES) database contains individual patient-level data from 11 prospective clinical trials or observational registries of histologically defined lower-grade 2-3 oligodendroglioma or astrocytoma. We determined the association of age (18-39 years v ≥40 years) with progression-free survival (PFS) stratified by isocitrate dehydrogenase 1 or 2 ( IDH1/2 ) status, using log-rank tests and Cox regression models. We validated our findings in a separate multi-institutional retrospective cohort (Retrospective Glioma Research [REGRES] database). RESULTS We identified 1,619 and 1,292 eligible patients in the PROGRES and REGRES cohorts, respectively. IDH -wildtype tumors were more common in patients 40 years and older (38% v 5%, odds ratio: 11.3 [95% CI, 6.5 to 19.7]). Age was associated with PFS in IDH -wildtype (5-year PFS for ≥40 v 18-39 years: 6% v 24%, hazard ratio [HR], 1.74 [95% CI, 1.21 to 2.50]) but not in IDH -mutant glioma (60% v 59%, HR, 0.89 [95% CI, 0.76 to 1.05], P interaction < .001). In IDH -wildtype tumors, older age predicted aggressive molecular features, including TERT promoter mutation (65% v 28%), EGFR amplification (41% v 15%), and chromosome +7/–10 alteration (57% v 25%). In a pooled analysis of four clinical trials, age was not predictive of a benefit from chemoradiotherapy versus radiotherapy alone for IDH -mutant glioma. CONCLUSION In the absence of additional clinical or molecular risk factors, age alone should not be considered an indication for administration or deferral of adjuvant treatment. Practice guidelines should be revised to reflect contemporary prognostic factors in the molecular era.
Combined FAK and MEK inhibition suppresses chromosome 8 gain malignant peripheral nerve sheath tumors
Wang, Guangfeng , Wang, Jiawan , Zhang, Xiaochun, Yang, Liuzhan , Oztosun, Gorkem, Sears, James J., Xiao, Ke , Garana, Belinda B., Zoberi, Mark I., Bektas, Aaron U., Coma, Silvia, Pachter, Jonathan A. , Gosline, Sara JC, Pratilas, Christine A. , Szymanski, Jeffrey J. , Borcherding, Dana C. , Zhang, Xiaochun, Oztosun, Gorkem , Sears, James J. , Garana, Belinda B. , Rathore, Richa , Coma, Silvia, Gosline, Sara J.C. , Hirbe, Angela C.

Journal of Clinical Investigation | August 11, 2026 | Volume: No volume available | Issue: No issue available | Pages: No page available

10.1172/jci201331 | PMID 42579369 Get It

Aneuploidy is a hallmark of cancer often associated with inferior prognosis. Copy number gains of chromosome 8 (chr8) are recurrent in multiple cancers, including breast, prostate, colorectal cancers, and sarcomas such as malignant peripheral nerve sheath tumors (MPNSTs). MPNSTs are aggressive, hard-to-treat sarcomas frequently linked to the Neurofibromatosis type 1 (NF1) cancer predisposition syndrome. To investigate the role of chr8 gain in MPNST pathogenesis, we performed a CRISPR knockout screen and identified 58 essential genes on chr8, including PTK2, which encodes focal adhesion kinase (FAK). We evaluated FAK as a therapeutic target and tested small-molecule FAK inhibitors (FAKi) alone or combined with RAF/MEK inhibitors (RAF/MEKi), a class of agents relevant to NF1-deficient tumors with ERK pathway hyperactivation. Both pharmacological and genetic inhibition of FAK reduced MPNST cell proliferation in vitro and tumor growth in vivo. Combined FAKi and RAF/MEKi treatment further suppressed phosphorylation of FAK, STAT3, and AKT while increasing cleaved caspase-3 and PARP-1, indicating enhanced apoptosis. In MPNST patient-derived xenograft (PDX) models, combination therapy significantly reduced tumor growth, showing superior efficacy, particularly in chr8 gain MPNST-PDX. These results support FAK/RAF/MEK co-targeting as a promising therapeutic strategy for chr8 gain MPNST and related tumors.
Cellular senescence is associated with age-related loss of liver zonation and hepatocyte function
Laux, L , Aristel, Alisha, Ali, Syed, Evensen, K. Garrett , Havas, Aaron , Miao, Zhen , Zhang, Jane, Peters, Samuel, Hu, Jiayi , Angelini, Luise, Klaers, Maggie, Brocksome, Jennie, Lewis, Adam , Paidimukkala, N., Brown, Mary E., Carver, Chase M., Albrecht, Jeffrey H. , Wehner, April , Adams, Peter, Aliferis, Constantin, Adeyi, Oyedele, Dong, Xiao, Wang, Jinhua, Zhang, Nancy, Adeyi, Oyedele , Adeyi, Oyedele , Lande, Kathryn , Li, Meiyi , Havas, Aaron , Zhang, Jane, Peters, Sam , Angelini, Luise, Brown, Mary E., Carver, Chase Matthew , Schafer, Marissa , Khosla, Sundeep , Wang, Jinhua , Robbins, Paul D. , Niedernhofer, Laura J.

No container title available | August 10, 2026 | Volume: No volume available | Issue: No issue available | Pages: No page available

10.64898/2026.08.08.743614 Get It

Abstract The liver is organized into tightly regulated zones with distinct metabolic functions but zonation erodes with age. Cellular senescence contributes to aging and liver diseases, however, its impact on aging biology is ill-defined. As part of The Cellular Senescence Network Consortium, we used multiple spatial transcriptomics approaches (GeoMx, Visium, CosMx) with snRNA-seq to profile senescence signatures, zonation markers, and metabolic pathways in livers from wild-type (WT) mice of multiple ages. We observed a loss of canonical zone signatures in aged mouse livers characterized by “expansion” of midlobular (zone 2) marker gene expression, accompanied by diminished expression of zone 3 marker genes by middle-age (18 months), indicative of loss of cell identity. Multiple analytic approaches identified distinct age-, zone- and sex-specific senescence signatures, which were significantly associated with zonation markers changes. This was recapitulated in Ercc1 mutant models of accelerated senescence, supporting a causal role of senescent cells in liver aging. A “no-zone” hepatocyte-like cluster expanded with age and with the strongest Senescence-Associated Secretory Phenotype (SASP) profile. Gene expression profiles from senescent hepatocytes implicate decreased WNT signaling and increased BMP as contributing to age-related loss of zonation. Together, these data elucidate the role of senescent cells in driving aging biology in non-diseased liver through disruption of cell:cell signaling and the loss of metabolic and cell identity gene expression necessary for hepatocyte function.
Beyond BMI: an interpretable integrated body composition index from low-dose chest CT for all-cause mortality risk stratification: a multicentre study
Patel, Krishna K., Miller, Robert J.H, Marcinkiewicz, Anna M , Kamagate, Assiata, Shanbhag, Aakash, Hijazi, Waseem , Lemley, Mark, Zhou, Jianhang, Liang, Joanna X. , Ramirez, Giselle, Mostafavi, Shiva , Urs, Meghana, Travin, Mark, Alexanderson, Erick, Caraval-Juarez, Isabel, Ruddy, Terrence D., Einstein, Andrew J., Feher, Attila, Le, Viet T, Mason, Steve, Calsavara, Vinicius F., Chareonthaitawee, Panithaya, Wopperer, Samuel, Wang, Lixia, Li, Debiao, Lopez-Ramirez, Felipe, Berman, Daniel S., Kwieciński, Jacek , Dey, Damini, Carli, Marcelo Di, Li, Debiao , Miller, Robert J.H. , Miller, Robert J H , Li, Debiao , Yi, Jirong , Lemley, Mark , Zhou, Jianhang , Urs, Meghana , Spielvogel, Clemens P. , Slipczuk, Leandro , Travin, Mark I. , Alexanderson, Erick , Packard, René R. Sevag , Al‐Mallah, Mouaz H. , Ruddy, Terrence D , Einstein, Andrew Jeffrey , Feher, Attila , Miller, Edward J. , Acampa, Wanda , Knight, Stacey , Le, Viet T. , Mason, Steve, Calsavara, Vinicius F , Chareonthaitawee, Panithaya , Kwan, Alan C. , Li, Debiao, Fishman, Elliot K. , Lopez-Ramirez, Felipe, Berman, Daniel S. , Dey, Damini , Carli, Marcelo F. Di , Slomka, Piotr J

No container title available | August 10, 2026 | Volume: No volume available | Issue: No issue available | Pages: No page available

10.64898/2026.08.05.26359437 Get It

Summary Background Body composition is recognized as a major determinant of health outcomes, but its multidimensional nature makes clinical adoption challenging. We sought to develop and validate a body composition index (BCI) for all-cause mortality risk assessment, integrating variables of six body composition tissues. Methods We analyzed 28509 consecutive patients undergoing myocardial perfusion imaging with routine low-dose chest CT attenuation correction (CTAC) scans acquired during myocardial perfusion imaging (MPI) at 12 centers across four countries. An artificial intelligence-based BCI was developed in a cohort of 15037 patients’ CTACs by integrating the CT-derived metrics of bone, skeletal muscle, and four adipose tissue compartments, coronary artery calcium score, and basic demographic variables (age, sex, BMI). The performance of BCI for mortality prediction was validated in an internal cohort of 6444 patients and an external cohort of 7028 patients by prognosis, calibration, net benefit, and explainability. Model-based simulation of tissue metrics modification was performed to evaluate estimated mortality risk reduction. Findings During a median of 3.5 (IQR [1.9, 5.1]) years, 4697 (16%) patients died. In the external testing cohort, the BCI demonstrated excellent discrimination for mortality (area under receiver operating characteristic curve 0.78 (95% CI [0.76, 0.79]) and Harrell’s concordance index 0.75 [0.73, 0.76]), calibration, and net benefit overall and across pre-specified subgroups stratified by patient characteristics and imaging protocols. Visceral adipose tissue attenuation was the most influential body composition measure, followed by skeletal muscle volume. Simulated improvement in body composition was associated with significant mortality risk reduction. Interpretation An index combining six body composition measures obtained opportunistically from routine chest CT provides robust mortality risk stratification. By converting complex body composition information into a single interpretable score, the BCI can facilitate clinical implementation of opportunistic CT biomarkers and guide individualized preventive strategies. Funding National Institute of Health Research in context Evidence before this study We searched PubMed and Google Scholar on July 7, 2026 for English language studies using the terms (“mortality prediction” OR “death prediction”) AND (“integrated body composition analysis” OR “body composition metrics integration”) AND (“predictive model” OR “model development”), and identified 41 publications describing predictive models incorporating body composition metrics. Recent advances in artificial intelligence (AI) have enabled increasingly granular quantification of body composition from CT, with multiple tissues and tissue-specific metrics showing independent prognostic value for all-cause mortality (ACM) prediction. However, reported associations of body composition metrics with mortality risk were highly inconsistent or even contradictory across studies. This heterogeneity likely reflected the differences in study design or the inherent complexity of body composition analysis, such as the interaction among variables derived from multiple tissues. Thus, it is difficult to interpret body composition results reliably in clinical practice. We hypothesized that integrating multiple body composition metrics could achieve comprehensive and reliable prediction of mortality across patient populations. Added value of this study In this large international, multicenter longitudinal cohort study of 28509 consecutive patients with suspected or known coronary artery disease (CAD) undergoing myocardial perfusion imaging across 12 sites in four countries, we developed and externally validated an artificial intelligence-based body composition index (BCI) for all-cause mortality prediction. The BCI integrated chest CT-derived metrics of six body composition tissue compartments – bone, skeletal muscle (SM), subcutaneous adipose tissue (SAT), intramuscular adipose tissue (IMAT), visceral adipose tissue (VAT), and epicardial adipose tissue (EAT), together with demographics (age, sex, BMI) and CT-derived coronary artery calcium (CAC) score, all derived automatically from routine low-dose attenuation correction CT scans without additional imaging or laboratory tests. In an external validation cohort of 7028 patients, the BCI achieved robust discrimination for mortality prediction, substantially outperforming a baseline model using demographics and calcium score alone, and exceeded the discriminative performance of prior body composition models. Performance was consistent across subgroups defined by sex, age, body mass index, cardiometabolic risk factors, imaging modality, and acquisition protocol, supporting generalizability across clinical settings. The BCI demonstrated excellent calibration and net clinical benefit. Explainability analysis identified visceral adipose tissue attenuation and skeletal muscle volume as the dominant contributors to mortality risk, offering tissue-specific therapeutic targets that complement generic weight-based metrics. Model-based simulations suggested that improvements in these specific compartments could reduce estimated mortality risk more effectively than equivalent changes in BMI alone, pointing toward precision therapeutic targets beyond weight reduction. Our study improved over previous literatures on body composition-based predictive models in one or more of the following ways: (1) we considered six types of body composition tissues while existing studies considered only three or less tissues, thus significantly higher granularity and improved ability to capture refined tissue interactions; (2) our model was rigorously validated in external sites, showing cross-site generalizability while most previous work lacked external validation; (3) our model achieved significant prediction performance improvement over previous body composition predictive models, offering better clinical outcomes prediction and facilitating the suitability for widespread clinical adoption; (4) our study was conducted with a large multi-center cohort across multiple countries, achieving statistical power and demonstrating reliability towards patients characteristics and imaging acquisition protocols while previous studies involved small single-center cohorts; (5) our model required only CT scans and basic demographics which were widely available in clinical routine while the existing models required dedicated laboratory tests or specialized imaging modalities, enhancing the applicability in routine clinical practice. Implications of all the available evidence BCI offers an explainable and clinically deployable tool for improved prediction of mortality risk from existing chest CT scans. Its use could inform updates to existing risk models, guide precision preventive strategies, and support development of therapeutics targeting specific body composition phenotypes.
Financial Residency Education and Entertainment (Free): A Cross-Sectional Study of a Prioritized Personal Finance Curriculum for Resident and Fellow Physicians
Huang, Jeffrey, Sexton, Matthew, Moraes, Alice Gallo de , Gallo de Moraes, Alice

Journal of Medical Education and Curricular Development | August 10, 2026 | Volume: 13 | Issue: No issue available | Pages: No page available

10.1177/23821205261475561 | PMID 42582702 Get It

Background Poor financial literacy and financial behaviors negatively affect the wellness and professional duties of residents and fellow physicians. Major financial missteps can create significant personal stress, leading to worsening wellness and burnout. There are currently no available comprehensive financial literacy curricula for residents and fellows for educators to use to address this gap. Methods We created and assessed the educational impact of a comprehensive 4-module curriculum that covers fundamental personal finance topics which are universally applicable to all physicians regardless of their medical and surgical specialty. We delivered the entire curriculum 6 times between November 2023 and December 2024 to anesthesia residents, internal medicine residents, and critical care fellows. We assessed their self-reported baseline financial behaviors and their knowledge and self-efficacy with core financial topics using pretest and posttest surveys. Results For the 4 modules respectively, 66 (25%), 39 (15%), 44 (17%), and 35 (13%) of 260 possible trainees completed surveys. Self-efficacy significantly increased for creating a financial plan (p<0.001), investing (p<0.001), designing a debt payoff strategy (p=0.005), selecting an asset allocation (p<0.001), selecting optimal asset locations (p<0.001), and selecting appropriate health (p<0.001)/life (p<0.001)/disability (p<0.001) insurance plans. Resident knowledge significantly increased from pretest to posttest for all 4 modules: Financial Plan & Basics of Investing (p<0.001), Budgeting & Debt Management (p=0.010), Retirement Accounts & Asset Allocation (p<0.001), and Insurance (p<0.001). Mean trainee satisfaction with the overall curriculum on a 5-point scale (1-low, 5-high) was 4.2 (standard deviation 0.8). Conclusions We identified poor baseline financial literacy and behaviors in our resident and fellow physicians. This prioritized curriculum effectively adapted to the needs of multiple different training programs and was highly desired by trainees. This curriculum increased their knowledge and self-efficacy with several key topics in personal finance.
BEACON-HCC: Best evidence and north american consensus on treatment allocation for hepatocellular carcinoma
Singal, Amit G., Agopian, Vatche G, Dawson, Laura A., El-Khoueiry, Anthony, Finn, Richard S, Halazun, Karim, Kelley, Robin Katie, Kim, Edward , Kulik, Laura, Mehta, Neil, Meyer, Jeffrey , Parikh, Neehar D. , Pillai, Anjana, Salem, Riad, Sapisochin, Gonzalo, Tabrizian, Parissa , Yopp, Adam, Yarchoan, Mark, Parikh, Neehar D , Singal, Amit G. , Agopian, Vatche G. , Dawson, Laura A. , El-Khoueiry, Anthony B. , Finn, Richard S. , Halazun, Karim J. , Heimbach, Julie K. , Kelley, Robin Kate , Kulik, Laura , Mehta, Neil , Mendiratta-Lala, Mishal , Meyer, Jeffrey, Pillai, Anjana , Salem, Riad , Sapisochín, Gonzalo , Yopp, Adam C. , Yarchoan, Mark

Hepatology | August 7, 2026 | Volume: No volume available | Issue: No issue available | Pages: No page available

10.1097/hep.0000000000001834 | PMID 42565685 Get It

Background : Hepatocellular carcinoma (HCC) remains a major cause of cancer-related mortality. Optimal treatment decisions are challenging, and existing treatment allocation frameworks may not fully reflect the evolving therapeutic landscape or contemporary clinical practices in North America. Methods : Using a modified Delphi process, a multidisciplinary panel of 20 North American experts in hepatology, medical oncology, surgery, radiology, and radiation oncology developed a consensus-based treatment framework for HCC, termed the BEACON-HCC system. The framework was informed by current evidence and expert opinion through iterative discussion and voting. In a pilot study using 29 real-world patient cases, we assessed concordance between external expert recommendations and BEACON-HCC recommendations and Barcelona Clinic Liver Cancer (BCLC) 2025 treatment recommendations. Results : The BEACON-HCC treatment allocation framework diverges from prior frameworks by incorporating nuanced clinical features such as degree of intrahepatic tumor burden and vascular invasion, and adverse tumor prognostic markers, to align treatment allocation with tumor biology and therapeutic potential. Key innovations include the incorporation of emerging modalities such as external beam radiation therapy (EBRT), transarterial radioembolization (TARE), and systemic-locoregional combination therapies. In the pilot exercise, expert treatment decisions showed 96.6% concordance with BEACON-HCC recommendations and 72.4% concordance with BCLC recommendations. Conclusions : BEACON-HCC is a consensus-based framework for treatment allocation that incorporates the expanding range of therapeutic options available to patients in the North American HCC population. Expert treatment decisions showed a high concordance with the BEACON-HCC system; further validation using empiric clinical data is planned through the HCC-Live Consortium.
From High Cost to High Access: The Impact of Generic Abiraterone on Medicare Part D Spending in Advanced Prostate Cancer
Lee, Matthew S. , Kim, Tae-Hee , Roberson, Daniel S. , Sharma, Vidit , Wymer, Kevin , Kwon, Eugene D, Karnes, R Jeffrey, Boorjian, Stephen A. , Khanna, Abhinav

Urology Practice | August 4, 2026 | Volume: No volume available | Issue: No issue available | Pages: No page available

10.1097/upj.0000000000001066 | PMID 42550948 Get It

Physician Perceptions and Clinical Outcomes of a Novel Standardized Outside Hospital Admission Process
Gallagher, Kennedy E., Riggio, Jeffrey M., Kubey, Alan A., RIGGIO, JEFFREY M. , Kubey, Alan A

American Journal of Medical Quality | August 4, 2026 | Volume: No volume available | Issue: No issue available | Pages: No page available

10.1097/jmq.0000000000000339 | PMID 42549654 Get It

Transfers are high-risk events, and outside hospital admissions lack standardized processes to ensure timely delivery of essential clinical information. We piloted a novel, standardized process for outside admissions to a single academic medical center’s resident- and hospital medicine-attending-based medicine services. Following literature review, Epic UserWeb review, and frontline physician input, a workflow and templated electronic health record accept note were developed to centralize outside admission documentation. Completed by physicians during real-time communication with outside physicians, the template captures key clinical data and incorporates a communication checklist. Physician education was delivered electronically and in person. Subjective attending and resident perceptions were assessed via electronic prepost surveys administered 1 week before and 90 days after implementation. Secondarily, exploratory patient clinical outcomes were assessed through 90-day prepost manual retrospective chart review. Survey responses were obtained from 60/38 residents and 12/7 attendings (pre/post). Documentation sufficiency on patient arrival was directionally promising among residents (21.7% vs 39.5%, P = 0.062). Satisfaction with the admission process and perceived patient safety improved significantly among residents and attendings ( P ≤ 0.036). Most respondents rated the note as useful or very useful (84% residents; 86% attendings), and attendings reported reduced time managing outside admissions. The intervention was associated with exploratory, nonsignificant reductions in rapid response team activation, intensive care unit transfer, 30-day readmission, mortality, and length of stay compared with preintervention patients. A standardized documentation and communication process improved physician satisfaction and perceived patient safety, with promising exploratory patient outcomes. Further study is warranted to assess impact at scale.
Effect of time to palliative epilepsy surgery on outcomes
Crutcher, Robert M. , Horvat, David , Caraway, Avery R. , Arredondo, Kristen H. , Abel, Taylor J. , Agarwal, Nitin , Alexander, Allyson , Armstrong, Dallas , Auguste, Kurtis I. , Bernardo, Danilo , Bolton, Jeffrey , Bonda, David , Depositario‐Cabacar, Dewi F. , Groves, Aran, Hauptman, Jason S. , Knox, Andrew , Lin, Jenny, McGoldrick, Patricia E. , Miller, D. , Ostendorf, Adam P. , Pichon, Pilar, Reddy, Shilpa B. , Samanta, Debopam , Singh, Rani K. , Wagner, Janelle L. , Galán, Fernando , Perry, Μ. Scott , Ciliberto, Michael A. , Horvat, David E , Alexander, Allyson L , Armstrong, Dallas Michael , Depositario Cabacar, Dewi Frances , Eschbach, Krista , Gaillard, William D , Hauptman, Jason , Javarayee, Pradeep K , Karakas, Cemal , Knox, Andrew T , McGoldrick, Patricia E , Miller, Derryl J , Novotny, Edward J , Ostendorf, Adam P , Pichon, Pilar D , Reddy, Shilpa B , Samanta, Debopam , Singh, Rani K , Wagner, Janelle , Wolf, Steven , Wong-Kisiel, Lily C. , Galan, Fernando N , Perry, Michael Scott , Ciliberto, Michael A , Auguste, Kurtis I , Arredondo, Kristen H , Abel, Taylor J , Agarwal, Nitin , Bernardo, Danilo , Crutcher, Robert , Bonda, David , Depositario‐Cabacar, Dewi, Eschbach, Krista , Gaillard, William D. , Javarayee, Pradeep , Karakas, Cemal , Novotny, Edward J. , Wolf, Steven M. , Wong‐Kisiel, Lily C.

Epilepsia | August 3, 2026 | Volume: No volume available | Issue: No issue available | Pages: No page available

10.1002/epi.70379 | PMID 42545811 Get It

Abstract Objective Epilepsy duration is a modifiable risk factor in the outcome of definitive epilepsy surgery; however, an analogous effect in palliative procedures has not been shown. We reviewed the Pediatric Epilepsy Surgery Database data for an association between epilepsy duration and seizure reduction in palliative procedures. Methods Patients enrolled between January 2018 and April 2025 who underwent their first epilepsy surgery with palliative intent with 6 months of follow‐up were included. Procedures included neuromodulation, corpus callosotomy, hemispherotomy, lesionectomy, and lobectomy where surgical intent was not seizure freedom. Outcomes of seizure freedom, 90% seizure reduction, and 50% seizure reduction were considered at 6–12 months and >12 months from surgery. Duration from epilepsy onset to surgery was compared for patients above and below each outcome threshold at each time point. Logistic regression analysis for the association between epilepsy duration and seizure reduction adjusted for potential confounders including procedure type, etiology, and other clinical factors. Logistic regression analysis was performed on the overall cohort and subgroups of patients with each procedure. Results A total of 588 patients were included. Initial univariate analysis suggested that epilepsy duration at time of surgery was significantly associated with seizure freedom and 90% seizure reduction at both 6–12 months and >12 months. After adjusting for confounders, only seizure freedom at >12 months was significantly associated with duration of epilepsy. When individual procedures were considered, only lobectomy was sensitive to duration of epilepsy in multivariate analysis, with significant impacts on >50% and >90% seizure reduction at >12 months. Lesional epilepsy predicted seizure freedom at >12 months. Neuromodulation and corpus callosotomy were less likely to achieve seizure reduction than other procedures. Significance We did not find an association between early epilepsy surgery and seizure reduction. This reflects the heterogeneity of our population, including different types of surgical procedures and lesional and nonlesional epilepsies.
Addition of High-Dose Vitamin D 3 to Standard Treatment in Patients With Metastatic Colorectal Cancer
Ng, Kimmie, Zemla, Tyler, Jackson, Nadine, Kalyan, Aparna, Devoe, Craig, Shusterman, Michael , Vijayvergia, Namrata , Wu, Christina S., Cohen, Stacey A., Pulsipher, Sidney, Shergill, Ardaman, Watson, Yasmeem, Kleiber, Barbara , Lee, Myounghee, Kohn, Christine G. , Zuckerman, Dan, Hollis, Bruce W., O’Reilly, Eileen M., Meyerhardt, Jeffrey A., Pulsipher, Sydney , Ng, Kimmie , Ou, Fang‐Shu , Zemla, Tyler , Devoe, Craig , Cohen, Stacey A. , Thalappillil, Jennifer S. , Schwartz, Lawrence H. , Zuckerman, Dan, Hollis, Bruce W. , O’Reilly, Eileen M. , Meyerhardt, Jeffrey A.

JAMA | August 3, 2026 | Volume: No volume available | Issue: No issue available | Pages: No page available

10.1001/jama.2026.9350 | PMID 42545685 Get It

Importance In a phase 2 randomized clinical trial, high-dose vitamin D 3 added to standard treatment improved progression-free survival (PFS) compared with standard-dose vitamin D 3 in patients with metastatic colorectal cancer (mCRC). Objective To determine if high-dose vitamin D 3 added to standard chemotherapy improves outcomes in patients with previously untreated mCRC. Design, Setting, and Participants Double-blind phase 3 randomized clinical trial enrolling 455 patients with previously untreated mCRC, conducted in the US through the National Clinical Trials Network from October 2019 to December 2022 (database freeze: July 15, 2024). Interventions mFOLFOX6 (modified FOLFOX6 [5-fluorouracil, leucovorin, oxaliplatin]) or FOLFIRI (5-fluorouracil, leucovorin, irinotecan) plus bevacizumab every 2 weeks with either high-dose vitamin D 3 (8000 IU daily × 14 days as loading dose followed by 4000 IU daily) or standard-dose vitamin D 3 (400 IU daily) until disease progression, intolerable toxicity, or withdrawal of consent. Main Outcomes and Measures The primary end point was PFS assessed by the unstratified log-rank test. Secondary end points included objective response rate, overall survival, and toxicity. Prespecified subgroup analyses of PFS were performed according to known prognostic factors. Results Among 455 randomized patients (median age, 59 years; 181 [40%] female) with median follow-up 20 months, the median PFS for high-dose vitamin D 3 (n = 228) was 11.8 months (95% CI, 10.3-13.3) vs 10.3 months (95% CI, 9.4-12.2) for standard-dose vitamin D 3 (n = 227) (1-sided log-rank P = .25). There were no significant differences in objective response rate between high-dose and standard-dose vitamin D 3 (51% [95% CI, 44%-58%] vs 44% [95% CI, 37%-50%], respectively; P = .12), or in overall survival (median, 25.6 vs 27.0 months; 1-sided log-rank P = .66). There were no clinically meaningful differences in the most common grade 3 or greater adverse events between the high- and standard-dose groups, including neutropenia (n = 67 [32%] vs n = 62 [30%]) and hypertension (n = 42 [20%] vs n = 49 [23%]) or in incidence of vitamin D–associated toxicities. Conclusions and Relevance Among patients with previously untreated mCRC, addition of high-dose vitamin D 3 , vs standard-dose vitamin D 3 , to standard chemotherapy plus bevacizumab did not improve PFS. Trial Registration ClinicalTrials.gov Identifier: NCT04094688