Citations

ABSTRACTA core tenant of the Geriatric Emergency care Applied Research Network 2.0—Advancing Dementia Care (GEAR 2.0‐ADC) is the inclusion of community members during all stages of clinical research. As such, we deliberately integrated and supported patient and public involvement in the evaluation and selection of GEAR 2.0‐ADC Pilot Research Grants by developing and adapting traditional grant application review structures, with input from community members, to create the GEAR 2.0‐ADC Community Review Committee approach. Community members, including persons living with dementia, effectively participated in all three rounds of research grant application review and selection, complementing the traditional scientific review process. The structure and flexibility of the GEAR 2.0‐ADC Community Review Committee approach serve as a model for patient and public grant application review involvement with strong potential for applications across grant reviews in other medical specialties.

Background/Objectives: Facial analysis is critical for preoperative planning in facial plastic surgery, but traditional methods can be time consuming and subjective. This study investigated the potential of Artificial Intelligence (AI) for objective and efficient facial analysis in plastic surgery, with a specific focus on Multimodal Large Language Models (MLLMs). We evaluated their ability to analyze facial skin quality, volume, symmetry, and adherence to aesthetic standards such as neoclassical facial canons and the golden ratio. Methods: We evaluated four MLLMs—ChatGPT-4o, ChatGPT-4, Gemini 1.5 Pro, and Claude 3.5 Sonnet—using two evaluation forms and 15 diverse facial images generated by a Generative Adversarial Network (GAN). The general analysis form evaluated qualitative skin features (texture, type, thickness, wrinkling, photoaging, and overall symmetry). The facial ratios form assessed quantitative structural proportions, including division into equal fifths, adherence to the rule of thirds, and compatibility with the golden ratio. MLLM assessments were compared with evaluations from a plastic surgeon and manual measurements of facial ratios. Results: The MLLMs showed promise in analyzing qualitative features, but they struggled with precise quantitative measurements of facial ratios. Mean accuracy for general analysis were ChatGPT-4o (0.61 ± 0.49), Gemini 1.5 Pro (0.60 ± 0.49), ChatGPT-4 (0.57 ± 0.50), and Claude 3.5 Sonnet (0.52 ± 0.50). In facial ratio assessments, scores were lower, with Gemini 1.5 Pro achieving the highest mean accuracy (0.39 ± 0.49). Inter-rater reliability, based on Cohen’s Kappa values, ranged from poor to high for qualitative assessments (κ > 0.7 for some questions) but was generally poor (near or below zero) for quantitative assessments. Conclusions: Current general purpose MLLMs are not yet ready to replace manual clinical assessments but may assist in general facial feature analysis. These findings are based on testing models not specifically trained for facial analysis and serve to raise awareness among clinicians regarding the current capabilities and inherent limitations of readily available MLLMs in this specialized domain. This limitation may stem from challenges with spatial reasoning and fine-grained detail extraction, which are inherent limitations of current MLLMs. Future research should focus on enhancing the numerical accuracy and reliability of MLLMs for broader application in plastic surgery, potentially through improved training methods and integration with other AI technologies such as specialized computer vision algorithms for precise landmark detection and measurement.

BACKGROUND: Thresholds to define prognosis with hs-cTnI (high-sensitivity cardiac troponin I) have not been systematically addressed in wild-type transthyretin amyloid cardiomyopathy, in part because of the multiplicity of hs-cTnI assays. The aims of this study were: first, to assess the prognostic performance of hs-cTnI measured with different assays in patients with wild-type transthyretin amyloid cardiomyopathy and, second, to identify assay-specific hs-cTnI thresholds for prognosis that could be integrated into staging systems for risk stratification. METHODS: Observational multicenter study of stable wild-type transthyretin amyloid cardiomyopathy patients from different cohorts using the Abbott Architect Stat hs-cTnI assay and the Beckman Coulter Access hs-cTnI assay (testing cohorts) and the Siemens Centaur XPT hs-cTnI assay (validation cohort). Outcome was all-cause mortality. RESULTS: In the Abbott cohort (n=136; median follow-up 22 [13–41] months; 31 [23%] deaths) and Beckman cohort (n=98; median follow-up 19 [12–28] months; 16 [16%] deaths), natural log-transformed hs-cTnI was an independent predictor of mortality (age- and sex-adjusted hazard ratio, 1.62 [95% CI, 1.11–2.35]; P =0.012 and 2.47 [95% CI, 1.48–4.14]; P <0.001, respectively). The best hs-cTnI threshold for 18-month mortality of the combined Abbott/Beckman cohorts (n=234) was 81 ng/L, rounded to 80 ng/L for simplicity of clinical use. A 2-variable staging system (based on the Mayo Clinic system) using hs-cTnI (>80 ng/L) and NPs (natriuretic peptides; NT-proBNP [N-terminal pro-B-type natriuretic peptide] >3000 ng/L or BNP [B-type natriuretic peptide] >250 ng/L) identified 3 groups with progressively worse prognosis. The staging system (using hs-cTnI >80 ng/L and NT-proBNP>3000 ng/L) was then applied to an independent cohort evaluated with the hs-cTnI Siemens assay (n=345, median follow-up 32 [24-42] months, 119 [34%] deaths). The significant differences between the groups were maintained. CONCLUSIONS: In patients with wild-type transthyretin amyloid cardiomyopathy, hs-cTnI is a strong and independent predictor of mortality. A threshold of hs-cTnI of 80 ng/L for these 3 assays provides effective risk stratification alone and in a staging system with NP.

Abstract RATIONALE: Idiopathic pulmonary fibrosis (IPF) is a fatal interstitial lung disease characterized by chronic and progressive decline in lung function with unknown cause. Previous economic burden of IPF estimates were based on data from 2011 or earlier. Thus, more current estimates will help inform policymaking. This study aimed to quantify the healthcare resource utilization (HCRU) and direct costs associated with IPF, overall and by payer type (commercial or Medicare Advantage Prescription Drug [MAPD] plan). METHODS: This retrospective cohort study used the Optum® Research claims database from 01/01/2016 through 12/31/2023. Adult patients with IPF (defined as ≥2 claims with IPF diagnosis code within 365 days) were identified (IPF cohort), with the date of the first IPF medical diagnosis code set as the index date. A general population without IPF (control cohort) was exact matched to the IPF cohort in 1:4 ratio, based on age group, sex, geographical region, payer type (commercial vs. MAPD), and race/ethnicity. The assigned index date for the control cohort was the same as the index date of the matched IPF patient. Continuous enrollment of 12 months before and 3 months after the index date was required for both cohorts. All-cause and respiratory-related HCRU and direct costs were compared between the cohorts during the variable follow-up period, reported as observation time-weighted per-patient-per-month (wPPPM). RESULTS: A total of 7,670 IPF patients were exact matched to 30,680 control patients. The mean age was 76 years and 59% were male. HCRU during the follow-up was significantly greater across all categories in the IPF cohort compared to control cohort (p&lt;0.001) (Table 1). The mean (standard deviation [SD]) wPPPM all-cause total healthcare costs were nearly four times higher for the IPF cohort compared to control cohort ($4,724 [$8,368] vs. $1,197 [$2,134], p&lt;0.001). Hospitalization costs accounted for the largest proportion of all-cause medical costs for the IPF cohort (55%), whereas ambulatory costs were the largest for the control cohort (49%). The IPF cohort had significantly higher wPPPM pharmacy costs compared to the matched control cohort ($2,289 [$3,861] vs. $321 [$1,133], p&lt;0.001) (Table 1). Similar trends were observed in respiratory-related HCRU and costs. When stratified by payer types, the total costs were significantly higher for commercially insured patients compared to patients with MAPD plan. CONCLUSION: The study demonstrated that patients with IPF incur higher economic burden compared to those without the disease, highlighting the need for more effective treatments to reduce costly healthcare resource utilization.

SUMMARY Ewing sarcoma (EwS) is a group of bone and soft tissue cancers in children and young adults. Since EwS cells have pronounced sensitivity to radiation and chemotherapy-induced DNA damage, the role of the oncoprotein, EWS-FLI1, in DNA repair is likely. Here, we demonstrate that EWS-FLI1 causes a defect in microhomology-mediated end-joining (MMEJ) repair. EWSR1 is a splicing factor that promotes the faithful splicing of the POLQ pre-mRNA, required for the expression of POLΘ, a critical protein in the MMEJ pathway. Expression of EWS-FLI1, or loss of EWSR1, causes exon 25 skipping of the POLQ transcript, decreased POLΘ expression, impaired MMEJ, and cellular sensitivity to inhibitors of the Fanconi Anemia (FA), NHEJ, or HR pathways, through the mechanism of synthetic lethality. Knockdown of EWS-FLI1 expression restores POL0 mitotic foci and increases MMEJ activity. Inhibitors of the FA, NHEJ, or HR therefore may provide a targeted therapy for patients with EwS. Highlights - Ewing sarcoma tumors have a deficiency in POLθ expression and a corresponding loss of MMEJ activity - EWSR1 is a splicing factor that interacts with other splicing factors such as FUBP1 and KHSRP/FUBP2 to accurately splice the POLQ mRNA. - The EWS-FLI1 fusion oncoprotein, or loss of EWSR1, causes a splicing defect, leading to exon25 skipping of the POLQ pre-mRNA and loss of POLθ expression - The MMEJ deficiency of EwS cells results in cellular sensitivity to inhibitors of Fanconi Anemia, Homologous Recombination or Non-Homologous End-Joining - Exon 25 skipping of POLQ mRNA is a predictive biomarker for HR inhibitors in human cancers

Importance Few studies have assessed whether factors outside the workplace, such as support from a spouse or partner, are associated with work-life integration (WLI) satisfaction and burnout among physicians. Evaluating such an association may help with developing novel strategies to address burnout and improve WLI satisfaction among this group. Objectives To compare spousal support among female and male physicians and explore associations of spousal support with WLI satisfaction and burnout. Design, Setting, and Participants This cross-sectional, multispecialty survey study was conducted among 661 faculty physicians employed at an academic medical center from March 26 to May 22, 2024. Main Outcomes and Measures Survey items measured spousal support (5 items), WLI satisfaction (1 item), and burnout (2 Maslach Burnout Inventory items). Associations of spousal support and gender with WLI and burnout were assessed using logistic regression analyses adjusting for age, race and ethnicity, weekly work hours, and weekly hours spent on household or childcare duties. Results Overall, 739 of 2103 faculty physicians (response rate, 35.1%) completed the survey, of whom 661 (89.4%) were currently married or partnered (359 of 661 men [54.3%]). In this subset, 322 of 351 male physicians (91.7%) and 276 of 298 of female physicians (92.6%) reported frequent career support (defined as often, most of the time, or always) over the last year from their spouse or partner. Physicians reporting high levels of career support from their spouse or partner had higher odds of WLI satisfaction (odds ratio [OR], 1.50 [95% CI, 1.22-1.86]; P &amp;lt; .001) and lower odds of burnout (OR, 0.73 [95% CI, 0.61-0.87]; P &amp;lt; .001), independent of gender and adjusted for age, race and ethnicity, weekly work hours, and weekly hours spent on household or childcare duties. Male physicians had higher odds of WLI satisfaction than female physicians (OR, 1.95 [95% CI, 1.32-2.90]; P &amp;lt; .001), even after adjusting for spousal career support and other covariates listed, whereas odds of burnout did not significantly differ by gender (OR, 0.84 [95% CI, 0.57-1.23]; P = .37). Conclusions and Relevance This study suggests that the level of career support from a spouse or partner is associated with WLI satisfaction and burnout among physicians, independent of gender. Future studies should explore whether interventions designed to enhance career support can improve WLI and well-being among physicians.

Objective To pool data from prospective clinical trials investigating combined stereotactic ablative radiotherapy (SABR) with immune checkpoint inhibitors (ICI) in patients with metastatic cancers. Methods and analysis PubMed, Scopus and EMBASE were queried for full-length articles of prospective clinical trials involving patients with metastatic solid tumours. Random-effects meta-analysis was performed with the Knapp-Hartung method. Multilevel regression analyses with primary cancers used as random effects and pairwise comparisons with two-tailed test adjusted with Benjamini-Hochberg method were performed. Regression coefficients (β) were calculated to assess the correlation between dose and outcomes. Results We identified 30 trials and 35 individual treatment arms with a total of 951 patients with at least one outcome metric reported. Large heterogeneity was identified for all outcomes measured (I 2 range: 75%–86%). The pooled rate of grade 3+ treatment-related adverse events was 18% (95% CI 11% to 24%). The progression-free survival (PFS) and overall survival (OS) at 6 months were 27% (95% CI 19% to 36%) and 67% (95% CI 59% to 76%), respectively. On multilevel regression, we identified improvement in 6-month PFS (β=0.6, p=0.003) and OS (β=1.6, p=0.04) with increasing BED10Gy doses. Combined-target ICI correlated with better 6-month OS when compared with αPD-1/PD-L1 alone. Conclusion We report a safety profile of combined ICI with SABR in patients with metastatic cancer that is comparable to that of ICI alone. We identified higher doses of radiotherapy and dual-target ICI to be associated with better OS at 6 months. Large heterogeneity and the lack of a control group limit the interpretation of our findings.

ObjectiveThe objective is to provide evidence‐based and expert guidance for the screening, treatment, and management of lupus nephritis.MethodsThe Core Team developed clinical questions for screening, treatment, and management of lupus nephritis using the PICO format (population, intervention, comparator, and outcome). Systematic literature reviews were completed for each PICO question, and the Grading of Recommendations Assessment, Development and Evaluation (GRADE) methodology was used to assess the quality of evidence and to formulate recommendations. The Voting Panel achieved a consensus ≥70% on the direction (for or against) and strength (strong or conditional) of each recommendation.ResultsWe present 28 graded recommendations (7 strong, 21 conditional) and 13 ungraded, consensus‐based good practice statements for the screening and management of lupus nephritis. Our recommendations focus on the unifying principle that lupus nephritis therapy is continuous and ongoing, rather than consisting of discrete induction/initial and maintenance/subsequent therapies. Therapy should include pulse glucocorticoids followed by oral glucocorticoid taper and two additional immunosuppressive agents for 3–5 years for those achieving complete renal response.ConclusionThis guideline provides direction for clinicians regarding screening and treatment decisions for management of lupus nephritis. These recommendations should not be used to limit or deny access to therapies, as treatment decisions may vary due to the unique clinical situation and personal preferences of each individual patient.

Over the past decade, stress echocardiography has evolved from a test for assessing epicardial artery stenosis to a comprehensive functional test, targeting multiple cardiovascular parameters. The new approach includes several structured steps: (a) evaluating regional wall motion abnormalities to detect epicardial artery stenosis or vasospasm; (b) assessing pulmonary congestion and diastolic function via B-lines with lung ultrasound; (c) gauging preload and contractile reserve with volumetric echocardiography; (d) measuring coronary microvascular reserve using Doppler-based coronary flow velocity in the middistal left anterior descending artery; and (e) determining cardiac sympathetic reserve by tracking heart rate reserve on an ECG. This evolution was supported extensively by the Italian Society of Echocardiography and Cardiovascular Imaging (SIECVI), which played a key role in five areas: (1) developing the initial, curiosity-driven project; (2) disseminating protocols and results at national and international conferences, supporting logistic infrastructure and publication expenses; (3) establishing a digital platform (customized Redcap) for data entry and storage; (4) facilitating patient recruitment across 19 Italian centers; and (5) offering formal endorsement through six presidencies, adding credibility and reach beyond any single institution. The protocol quickly advanced from concept to high-impact publications, earning inclusion in 2024 specialty guidelines. Initially Italian-led, the study now includes 50 centers across 20 countries (e.g. USA and China). Beyond the 50 peer-reviewed papers published in 2016–2024, this study offers a novel, sustainable approach to cardiac stress testing, providing more information at lower costs, with zero radiation and minimal environmental impact. SIECVI’s endorsement was instrumental in amplifying the study’s rigor and outreach.