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162 citation(s) found for "Ehman, R L".

Assessment of Perceptions and Practices in Primary Care Providers Regarding Opportunistic Salpingectomy
Tischer, Kristin M. , Steiner, Amanda, Kelly, Camry , Stoll, Rebecca, Mohamed, Fahma , Selladurai, Roshini, Berbari, Elie, Hurt, Ryan, Kumar, Amanika, Bakkum-Gamez, Jamie N., Ehman, Katherine, Stoll, Rebecca , Selladurai, Roshini I. , Tischer, Kristin M. , Berbari, Elie F. , Bakkum‐Gamez, Jamie N.

Journal of Primary Care & Community Health | August 12, 2026 | Volume: 17 | Issue: No issue available | Pages: No page available

10.1177/21501319261474095 | PMID 42586533 Get It

Introduction/Objective Opportunistic salpingectomy (OS) has been shown to reduce high-grade serous ovarian cancer (HGSOC) by 42-80%, yet awareness of this strategy outside of obstetrics and gynecology remains limited. The objective of this study was to assess awareness and counseling practices regarding OS for HGSOC prevention among primary care providers (PCPs). Methods We conducted a cross-sectional survey study using a 6-item electronic survey evaluating PCP knowledge and counseling practices related to HGSOC prevention through OS. The study was conducted at a single tertiary care center with gynecologic oncology services. Survey items assessed awareness of HGSOC origin, awareness of OS as a preventative strategy, counseling frequency in the setting of abdominal or pelvic surgery, counseling comfort, and resources needed to increase confidence in recommending OS. Response formats included Likert scales and Yes/No/Unsure options. The survey was distributed by email to attending physicians and advanced practice providers (APPs) in the Department of Family Medicine (FM) and Internal Medicine (IM). Results Of 398 providers surveyed, 136 responded (34% overall response rate; FM 44%, IM 28%), including 96 attending physicians and 40 APPs. Most PCPs were unaware that HGSOC originates in the fallopian tubes (60%) and were unaware of OS as a preventive strategy (71%). Counseling was uncommon: 11% had ever counseled on OS, while 74% had not and 15% reported it was outside their scope. Most respondents (63%) reported being not at all comfortable counseling patients about OS. Providers identified clinical guidelines (60%), CME or training modules (50%), eligibility criteria (48%), gynecology collaboration pathways (48%), and patient-friendly materials (44%) as key supports to improve counseling confidence. Conclusion PCP awareness and counseling regarding OS are limited. Given that guideline support for OS has solidified only in recent years, these gaps are not surprising—and they represent a clear, actionable opportunity. PCPs are well-positioned to lead the expansion of ovarian cancer prevention beyond specialty care with the right tools and support.
Simplified definition and imaging-based stratification of at-risk MASH using magnetic resonance elastography
Li, Jiahui , Wu, Hao , Glaser, Kevin J. , Ou, Fang‐Shu , Manduca, Armando , Venkatesh, Sudhakar K. , Sirlin, Claude B. , Shah, Vijay H. , Ehman, Richard L. , Wu, Hao , Sirlin, Claude B. , Loomba, Rohit , Ehman, Richard , Allen, Alina M , Manduca, A , Ou, Fang-Shu , Venkatesh, Sudhakar K , Li, Jiahui , Loomba, Rohit , Allen, Alina M. , Yin, Meng

Hepatology Communications | August 11, 2026 | Volume: 10 | Issue: 9 | Pages: No page available

10.1097/hc9.0000000000001024 | PMID 42579768 Get It

Background: Accurate identification of patients with metabolic dysfunction–associated steatohepatitis (MASH) at risk of disease progression (at-risk MASH) is critical for guiding resmetirom and semaglutide therapy. Inconsistent definitions of at-risk MASH complicate clinical risk classification and comparisons across studies. This study aimed to standardize the definition of at-risk MASH and propose optimized MRE-based liver stiffness (LS-MRE) cutoffs to improve noninvasive risk stratification and better guide pharmacotherapy. Methods: In this prospective study, 413 patients with suspected or diagnosed MASLD from two medical centers underwent liver biopsy and MRE. Results: A simplified definition of at-risk MASH (MASH with fibrosis stage≥2) identified a broader group of patients requiring clinical attention than a stricter definition requiring NAFLD Activity Score≥4 with ≥1 point in steatosis, inflammation, and ballooning (n=122 vs. 77). LS-MRE alone showed the highest diagnostic accuracy for identifying at-risk MASH using the simplified definition (AUC 0.91 [0.87, 0.95]) and cirrhosis (AUC 0.93 [0.88, 0.99]), compared with FIB-4 and individual laboratory parameters (AST, ALT, and platelet count) ( p <0.01 for all, paired DeLong tests). Optimized LS-MRE cutoffs (2.8–6.4 kPa) captured 25 additional biopsy-proven pharmacotherapy candidates (28% of all eligible patients) compared to AASLD guidelines–recommended cutoffs (3.1–4.4 kPa), improving sensitivity (80% vs. 50%) with acceptable specificity (73% vs. 88%). Conclusions: A simplified definition of at-risk MASH enables broader identification of treatment candidates. LS-MRE demonstrates excellent diagnostic performance and improves noninvasive risk stratification when paired with optimized cutoffs. These findings support the use of MRE to guide resmetirom and semaglutide eligibility and improve access to emerging therapies.
Sequential FIB-4–based testing limits detection of fibrotic MASLD despite optimized ELF thresholds
Bobek, Olivia J., Canning, Rachel E., Benson, Joanne, Graham, Rondell, Venkatesh, Sudhakar, Allen, Alina M. , Bobek, Olivia , Eslami, Maysa , Benson, Joanne T., Venkatesh, Sudhakar K. , Yin, Meng , Ehman, Richard L. , Ou, Fang‐Shu

Hepatology Communications | August 7, 2026 | Volume: 10 | Issue: 9 | Pages: No page available

10.1097/hc9.0000000000001012 | PMID 42566274 Get It

Background: Societal guidance recommends sequential noninvasive testing for metabolic dysfunction–associated steatotic liver disease (MASLD), using Fibrosis-4 (FIB-4) ≥1.3 as a gatekeeper before second-line assessment with the Enhanced Liver Fibrosis (ELF) score (<7.7 as a rule-out). The impact of this pathway design on the detection of fibrotic MASH remains uncertain. We aimed to evaluate the performance of guideline-endorsed sequential testing and to determine optimized ELF thresholds within alternative strategies. Methods: In this prospective study, patients with or at risk for MASLD underwent FIB-4, ELF testing, magnetic resonance elastography (MRE), and liver biopsy within 1 month. Fibrotic MASLD was defined as fibrosis stage ≥2 on histology or liver stiffness ≥3.1 kPa on MRE. Diagnostic performance of ELF was assessed, and sequential (ELF applied after FIB-4 ≥1.3) and concurrent (either test positive) testing strategies were compared. Results: Among 186 participants (median age 51 years; 69% women), fibrotic MASLD was present in 71 (38%). ELF demonstrated AUROC 0.77 (95% CI 0.70–0.84); the cohort-derived cutoff was 9.4 (80% sensitivity, 65% specificity). Lower cutoffs (8.7 and 7.7) increased sensitivity (≥90% and 100%) but low specificity (34% and 4%). FIB-4 ≥1.3 showed limited sensitivity (57%), resulting in 43% of fibrotic MASH cases being excluded from second-line testing. Sequential application of ELF, therefore, failed to overcome this sensitivity ceiling. A concurrent strategy using FIB-4 ≥1.3 or ELF ≥9.4 improved sensitivity to 87% with 64% specificity. Conclusions: Sequential FIB-4–based testing substantially limits the detection of fibrotic MASLD due to gatekeeping sensitivity constraints. Concurrent first-line testing with FIB-4 and ELF improves case identification, underscoring the importance of pathway design in optimizing noninvasive fibrosis assessment.
A Retrospective Evaluation of the Microsoft Healthcare Agent Orchestrator for Tumor Board Patient Summaries
Roy, Joy , Korleski, Jack , Augustin, Ryan Christian, Yefet, Leeor, Jensen, Zach D , Ehman, Eric C. , Zadeh, G Z, Conners, Amy Lynn , Tevaarwerk, Amye J, Korfiatis, Panagiotis, Yefet, Leeor S. , Tevaarwerk, Amyé , Korfiatis, Panagiotis

No container title available | June 1, 2026 | Volume: No volume available | Issue: No issue available | Pages: No page available

10.64898/2026.05.22.26353812 Get It

Abstract Background Preparing tumor board patient summaries is time intensive. Large-language-model based systems may automate summarization but require real-world evaluation prior to clinical use. We performed an exploratory retrospective evaluation of the Microsoft Healthcare Agent Orchestrator (HAO), deployed in a Mayo Clinic–controlled staged environment, to generate tumor board–style patient summaries from retrospective Electronic Health Record (EHR) notes. Methods HAO generated summaries for breast, hepatobiliary, and neuro-oncology tumor board cases using up to the most recent 1,000 clinical notes. Clinician reviewers evaluated outputs via REDCap surveys across perceived factuality, completeness, clarity/conciseness, temporal cohesion, comparative performance, safety, and clinical utility (0–4 Likert scale). Reviewers were permitted to query the HAO chat interface to address missing details. Automated factuality was assessed using TBFact (bidirectional entailment), reporting precision and recall against available reference summaries. Results Among 57 survey responses from 5 different physicians, mean scores exceeded 2.8 across domains, with medians of 3 for most axes. In an exploratory comparison, oncology fellows required less time to review HAO-generated summaries than to manually generate patient summaries (mean difference 13.57 minutes per patient, p<0.001), although this difference may be influenced by prior familiarity with the same cases; 96% of survey responses indicated that HAO would save time. TBFact evaluations showed higher recall than precision across domains, consistent with broad capture of reference content alongside additional content that was not present in gold-standard summaries. Attribution was viewed favorably but showed issues with primary-source specificity and link reliability. Conclusions In a controlled Mayo environment, HAO demonstrated moderate performance and was associated with reduced review time for tumor board preparation. These findings are promising but preliminary and do not establish clinical safety, noninferiority to manual review, or readiness for routine clinical use. Limitations, including verbosity, specialty-specific content gaps, and inconsistent attribution, highlight the need for iterative refinement and further evaluation. Graphical Abstract Created using ChatGPT
Biochemical Recurrence Irradiation or Observation ( BRIO ) in patients with prostate cancer: protocol for a randomised control trial
Wei, Nancy, Phillips, Ryan M., Kwon, Eugene, Stish, B.J., Ehman, Eric C. , Lucien, Fabrice, O'Byrne, Jamie, Bobek, Olivia , Andrews, Jack R. , Boorjian, S., Orme, Jacob J., Sharma, Vidit, Wei, Nancy , Wei, Nancy , Stish, Brad J, Lucien, Fabrice , Bobek, Olivia , Lucien, Fabrice , Shi, Qian , Park, Sean S. , Orme, Jacob J. , Sharma, Vidit

BJU International | May 12, 2026 | Volume: 138 | Issue: 3 | Pages: 403-408

10.1111/bju.70305 | PMID 42117295 Get It

Background The optimal management of biochemical recurrence (BCR) after radical prostatectomy (RP) remains controversial, particularly in the absence of clinical or radiographic evidence of disease. Salvage radiotherapy (SRT) remains standard of care, but it is unclear whether SRT benefits patients when modern imaging with a multiparametric magnetic resonance imaging (mpMRI) and prostate‐specific membrane antigen‐positron emission tomography/computed tomography (PSMA‐PET/CT) are negative for local recurrence. Retrospective data comparing SRT to observation for such patients is fraught with selection bias, underscoring the need for a prospective randomised controlled trial. Study Design and Methods The Biochemical Recurrence Irradiation or Observation (BRIO) is a randomised study under the DIVINE trial framework (NCT06378866) enrolling men with BCR (prostate‐specific antigen [PSA] level ≥0.2, up to 1.5 ng/mL) after RP with no radiographic evidence of recurrence on mpMRI and PSMA‐PET/CT. Major inclusion criteria include age ≥18 years, biochemically recurrent prostate cancer after RP with a PSA level between 0.2 and 1.5 ng/mL, and no local or metastatic recurrence on imaging. A total of 312 patients will be enrolled. Participants are randomised 1:1 to standard‐of‐care SRT followed by surveillance (Group A), or initial observation with subsequent image‐guided therapy at radiographic progression (Group B). Based on historical analysis, a total of 30 metastasis events provides 80% power to detect a significant improvement (hazard ratio 0.5 corresponding to a 5‐year metastasis‐free proportion of 80.7% in the control group and 89.8% in the experimental group with one‐sided type I error rate of 0.15). All participants undergo baseline blood collection to measure prostate cancer‐extracellular vesicles and cell‐free DNA for biomarker development. Participants are followed in a 16‐week cycle with serial PSA measurements, repeat imaging if PSA doubles, safety assessment, and patient‐reported outcomes. Endpoints The primary endpoint is distant recurrence‐free survival at 5‐years using a 12‐month landmark to mitigate bias arising from differing assessment schedules for patients receiving optional 6 months of androgen deprivation therapy. Key secondary outcomes include time to hormone therapy, quality of life measures, adverse effects, and novel blood and urine biomarkers. Conclusion The BRIO study will clarify the clinical benefit of immediate SRT vs observation with image‐guided intervention in mpMRI and PET‐negative BCR after RP.
Comparative Precision of 3D MRE and 2D MRE for Measurement of Liver Stiffness in Adults with Severe Obesity
Müller, L, Ceriani, Lael , Harris, David T. , Wolfson, Tanya, Batakis, Danielle, Agni, Rashmi, Covarrubias, Yesenia, Pepin, Kay, Ehman, Richard L. , Heilman, Jeremiah, Panagiotopoulos, Nikolaos, Middleton, Michael S. , Martins, Vitor F. , Gamst, Anthony, Sappenfield, Ryan, Grunvald, Eduardo , Jacobsen, Garth R., Lidor, Anne O. , Goodman, James A. , Khoury, Sami B. , Müller, Lukas , Hamilton, Gavin , Martins, Vitor F , Sappenfield, Ryan , Grunvald, Eduardo , Funk, Luke M , Goodman, James A , Khoury, Sami B , Sirlin, Claude B. , Reeder, Scott B. , Ehman, Richard , Harris, David T. , Wolfson, Tanya, Batakis, Danielle, Agni, Rashmi , Heilman, Jeremiah A., Panagiotopoulos, Nikolaos , Goodman, James A , Sirlin, Claude B.

Radiology | May 5, 2026 | Volume: 319 | Issue: 2 | Pages: No page available

10.1148/radiol.253243 | PMID 42084509 Get It

Compared with two-dimensional MR elastography (MRE), three-dimensional MRE demonstrated better test-retest repeatability, between–field-strength reproducibility, and between-day reproducibility at 3 T for measurement of liver stiffness in adults with severe obesity but failed more frequently.
Global Longitudinal Assessment of MASLD Using Magnetic Resonance Elastography ( GOLDMINE ): A Multi‐Center, International Prospective Cohort Study of Imag
Sharpton, Suzanne R. , Diaz, Luis Antonio, Pepin, Kay , Amangurbanova, Maral , Madamba, Egbert , Bettencourt, Ricki , Singh, Seema, Dalupang, Mary, Tesfai, Kaleb , Middleton, Michael S. , Behling, C, Nakajima, Atsushi , Imajo, Kento , Ogawa, Yuji, Halegoua‐DeMarzio, Dina, Huang, Daniel Q., Balakrishnan, Maya, Gray, Meagan , Rodriguez, Manuel, DeLeon, Andre, Puskoor, Rohit, Behari, Jaideep , Hansen, Lars, Miller, Cynthia, Medici, Valentina , Boursier, Jerome, Richards, Lisa, Díaz, Luis Antonio , Sharpton, Suzanne , Díaz, Luis A , Nakajima, Atsushi , Imajo, Kento , Huang, Daniel Q , Vuppalanchi, Raj , Medici, Valentina , Tincopa, Monica , Ehman, Richard , Singh, Seema, Valasek, Mark A. , Dunn, Winston , Caussy, Cyrielle , Mohanty, Arpan , Huang, Daniel Q. , Fuchs, Michael A. , Hameed, Bilal , Stine, Jonathan G. , Balakrishnan, Maya , Vuppalanchi, Raj , Sarkar, Souvik , Boursier, Jerome, Tincopa, Monica A. , Ajmera, Veeral , Sirlin, Claude B. , Ehman, Richard L. , Loomba, Rohit

Alimentary Pharmacology & Therapeutics | April 22, 2026 | Volume: 64 | Issue: 3 | Pages: 334-344

10.1111/apt.70696 | PMID 42017265 Get It

ABSTRACT Background Metabolic dysfunction‐associated steatotic liver disease (MASLD) exhibits marked heterogeneity in fibrosis progression and liver‐related outcomes. Liver biopsy is not feasible for longitudinal risk stratification at scale, creating a need for validated non‐invasive biomarkers, particularly imaging biomarkers, that can predict clinically meaningful disease progression and liver‐related outcomes. Aims To describe the design and rationale of the GOLDMINE study, established to determine whether non‐invasive imaging biomarkers predict MASLD progression and liver‐related clinical outcomes. Methods GOLDMINE is an investigator‐initiated, multi‐centre, international longitudinal cohort enrolling up to 1000 adults with either biopsy‐proven MASLD or MASLD cirrhosis across the full fibrosis spectrum. Participants are recruited from 15 sites in the US and 4 international sites (Japan, Singapore and France). At baseline, participants undergo clinical phenotyping, vibration‐controlled transient elastography, and advanced magnetic resonance imaging (MRI), including proton‐density‐fat‐fraction and magnetic resonance elastography (MRE). MRI (and biospecimen banking) is repeated at 2‐year intervals (years 2 and 4), with annual follow‐up visits for up to 10 years. Baseline liver histology is centrally processed, digitized and reviewed by a single expert hepatopathologist; all MRI/MREs are centrally interpreted. Results The prespecified clinical outcomes include progression to cirrhosis, clinically significant portal hypertension, major adverse liver‐related outcomes (ascites, hepatic encephalopathy, portal hypertensive bleeding, liver transplantation/qualification), hepatocellular carcinoma, major adverse cardiovascular events, and all‐cause mortality, with independent central adjudication of all events. Conclusions GOLDMINE establishes a rigorously phenotyped MASLD cohort integrating centralized histology, advanced MRI‐based biomarkers, longitudinal biobanking, and adjudicated outcomes, providing a platform to validate imaging and blood‐based prognostic biomarkers in MASLD.
A scheduling intervention to increase video visits in family medicine
Matthews, Marc R. , Paul, Margaret M. , Ehman, Katherine M., Capelle, Justin J, Rushlow, David , Pecina, Jennifer , Matthews, Marc R , Paul, Margaret M , Ehman, Katherine M , Rushlow, David R , Pecina, Jennifer L.

Journal of Telemedicine and Telecare | April 20, 2026 | Volume: No volume available | Issue: No issue available | Pages: No page available

10.1177/1357633x261435252 | PMID 42007804 Get It

Introduction Video visits in primary care have decreased significantly since their surge early in the COVID-19 pandemic. Methods Clinicians including physicians, nurse practitioners, and physician assistants in the Mayo Clinic Department of Family Medicine were invited to dedicate one to two half-days per month exclusively to video visits. Schedules for these half-day sessions remained restricted to video appointments until the day prior. If at least 80% of slots were not filled by then, remaining openings were converted to in-person visits. If the half-day sessions were at least 80% full with video visits, clinicians had the option of performing these sessions remotely. Results Of 155 eligible clinicians, 34 (22%) participated voluntarily in this scheduling intervention. For the participating clinicians, the average video visit rate increased from 6.3% per month preintervention to 11.5% postintervention ( p < 0.001). On a departmental level, the trend line for the percent of outpatient visits via video visit was decreasing by −0.1% per month preintervention. The postintervention slope of the trend line was 0.3% per month ( p < 0.001). The majority (65%) of the time the half-day video visit schedules filled at least 80% and did not require conversion to allow in-person visits allowing clinicians to work remotely if they chose. Conclusion Allowing family medicine clinicians to perform 1–2 half-day schedules dedicated to only video visits increases the percentage of video visit performed per month both for individual clinicians and on a departmental level.
AVB-114 Demonstrates Clinical Benefit in Persistent Crohn's Perianal Fistulas: Randomized Cohort Results From the Multicenter STOMP2 Trial
Schwartz, David A., Dozois, Eric J. , Ehman, Eric C. , Faubion, W, Hudesman, David, Pabla, Baldeep , Papadakis, K, Fleshner, Phillip, Dozois, Eric, Ehman, Eric , Faubion, William , Papadakis, Konstantinos , Schwartz, David A. , Hudesman, D, Johnson, Todd , Fleshner, Phillip

American Journal of Gastroenterology | March 25, 2026 | Volume: No volume available | Issue: No issue available | Pages: No page available

10.14309/ajg.0000000000004005 | PMID 41879234 Get It

INTRODUCTION: Advanced therapies infrequently achieve complete fistula closure in patients with Crohn's disease (CD). The primary objective of the STOMP2 clinical trial was to determine whether the implantable autologous cell therapy AVB-114 is effective in inducing remission of persistent Crohn's perianal fistulas versus standard of care. METHODS: Eligible patients had a single perianal fistula tract and had failed previous treatment or had documented medication intolerance to biologic or conventional CD therapy. All enrolled subjects underwent surgical fistula optimization and adipose tissue biopsy collection (to manufacture AVB-114) followed by 1:1 randomization to either standard of care (repeat fistula optimization including seton replacement) or AVB-114 implantation. The primary end point was combined fistula remission at 36 weeks, defined as closure of the external opening, no drainage of fluid despite gentle finger compression, and no collections >2 cm in at least 2 of the 3 dimensions on MRI. RESULTS: Subjects at 14 US sites were equally randomized to SoC (N = 24) or AVB-114 (N = 24). Week 36 combined remission was 8.3% and 45.8% for subjects randomized to SoC and AVB-114, respectively (38% difference, 95% CI 11%–60%; P = 0.0078). At week 36, MRI revealed no subjects with collections >2 cm, radiological improvement (≥50% decrease in the Magnetic Resonance Novel Index for Fistula Imaging in Crohn's Disease (MAGNIFI-CD) score from baseline) in 1 SoC subject and 3 AVB-114 subjects, and radiological healing (complete resolution of T2-weighted hyperintensity in fistula tract) in 2 SoC subjects and 5 AVB-114 subjects. Through week 36, there were 40 and 56 treatment emergent adverse events for SoC and AVB-114, respectively. There were no serious treatment emergent adverse events in the AVB-114 group through week 36. DISCUSSION: A significantly higher proportion of patients treated with AVB-114 achieved combined remission vs SoC, and the treatment was well tolerated. These data support the safety and efficacy of AVB-114 in persistent Crohn's perianal fistulas.
Tissue Strain Mapping via Magnetic Resonance Elastography Can Be Used to Detect Active Lesion Expansion
Lake, David S. , Manduca, Armando, Huston, J., Ehman, R L, Ehman, Richard L. , Manduca, Armando , Yin, Ziying , Manduca, A , Ehman, Richard , Yin, Ziying

Magnetic Resonance in Medicine | February 19, 2026 | Volume: 96 | Issue: 1 | Pages: 273-286

10.1002/mrm.70311 | PMID 41708506 Get It

ABSTRACT Purpose Active lesion expansion is clinically important because it can indicate disease progression and influence management and treatment planning. However, sequential imaging is often unavailable, and rapid growth can only be inferred from indirect findings such as active perilesional tissue injury. This study aimed to implement and test the feasibility of an MR elastography (MRE)‐based technique for assessing the expansile nature of mass lesions by detecting stiffness changes caused by mechanical strain manifestations in adjacent tissues. Methods A tissue strain mapping (TSM) algorithm was developed using spatial–temporal directional filtering to reveal the presence of perilesional latent strain that is not apparent in conventional MRE inversions. The technical feasibility was tested in tissue‐simulating phantoms containing a mass that was progressively expanded. Preliminary feasibility for clinical application was also demonstrated in representative in vivo examples. Resulting TSM maps were compared with conventional MRE stiffness maps. Results In the phantom experiments, TSM revealed the presence of local strain at the periphery of the expanding mass, with the effect increasing proportionally to the degree of expansion. Conventional MRE did not demonstrate comparable localized stiffening patterns. In vivo examples showed similar perilesional strain features that were not apparent on conventional MRE maps. Conclusion The feasibility of the proposed MRE‐based TSM technique was demonstrated in phantom and preliminary in vivo studies. These findings suggest that the technique is a promising tool for assessing the expansile nature of mass lesions and motivate further development of the TSM processing and exploration of potential clinical applications.