Citations

9010 Background: BO among oncology professionals is prevalent and may have changed following the COVID-19 pandemic. We conducted a meta-analysis of MENA studies to evaluate temporal trends in overall burnout and subdomains, identify contributing predictors, and assess the screening performance of thought of quitting oncology (TQ). Methods: Ten cross-sectional studies (N = 2,486) reporting Maslach Burnout Inventory (MBI) outcomes were included: six pre-COVID and four post-COVID. Pooled prevalence estimates were generated for emotional exhaustion (EE), depersonalization (DP), personal accomplishment (PA), and overall BO. Study-level meta-regression evaluated the effects of time period (pre- vs post-COVID), demographics, specialty, and their interaction on observed trends. Performance of TQ was assessed as a screening tool with pooled sensitivity, specificity, and predictive values. Results: The pooled prevalence of BO was 57.1% (95% CI, 40.6–72.8), increased from 48.2% in the pre-COVID period to 77.2% post-COVID (Δ +29.0 percentage points). High EE increased from 41.3% pre-COVID to 70.9% post-COVID (Δ +29.6 percentage points). DP increased from 36.8% to 55.8% (Δ +19.0 percentage points). Low PA showed minimal change (35.4% pre-COVID vs 35.1% post-COVID; Δ −0.3 percentage points). The heterogeneity estimate was high due to inter-study differences related to time period, setting, and baseline burnout prevalence, which were statistically adjusted for. TQ screening demonstrated reasonable sensitivity (82.4%) and PPV (79.9%), but low specificity (46.5%) and NPV (50.5%). Table 1 shows study-level factors contributing to BO prevalence trends. Conclusions: BO among oncology professionals increased post-COVID in the MENA region. The rise was driven by age-dependent effects plus time period. EE increased uniformly, while DP and low PA showed more complex patterns. A single-item question assessing TQ demonstrated strong rule-in screening utility for identifying clinicians at risk. Meta-regression analysis of study-level moderators of BO prevalence. Outcome Best Predictor(s) R² Pattern EE Period + Age + Med Onc. % 86.2% Additive effects: Post-COVID, younger, more Med Onc. independently increase EE DP None significant 0.0% PA Period × Age 50.4% Moderation: Age moderates pandemic effect on PA Overall Burnout Period × Age 55.3% Moderation: Age moderates pandemic effect on BO

Abstract Objectives Microscopic colitis (MC) is an inflammatory disease of the large intestine characterized by chronic diarrhea, normal‐appearing colonic mucosa on endoscopy, and abnormal inflammatory histopathology. While it is a common cause of chronic diarrhea in adults, MC is infrequently reported in children, and data on its presentation, treatment, and outcomes remain limited. This study aimed to analyze single‐center experience and conduct a literature review on pediatric MC. Methods A retrospective review of the Mayo Clinic electronic health records from 2013 to 2024 was performed. Children (≤18 years) diagnosed with MC were included. Demographics, clinical presentation, treatment, and outcomes were collected. A systematic review of pediatric MC literature was completed. Results MC was diagnosed in 42 children (median age 12.5 years; Q1–Q3 7.25–14.75), with 28 (67%) females. Systematic review identified 29 studies with 258 children with MC (mean age 10 years, standard deviation [SD] 4.9). At Mayo Clinic, treatment varied among providers, and budesonide as monotherapy or in combination was most effective. In the literature, the most commonly used treatments included 5‐aminosalicylates (5‐ASA, 36%) and budesonide (31.5%). Combination therapy with budesonide plus a biologic or mesalamine appeared to be the most effective therapy, followed by budesonide monotherapy and corticosteroids. Mucosal remission rate was highest with corticosteroids, followed by budesonide. Mean recurrence rate across all treatments was 69%. Biologics (vedolizumab, infliximab) and bismuth showed the lowest recurrence rates. Conclusion Budesonide, either alone or in combination, appears to be most commonly used and effective in treating pediatric MC, but recurrence rates remain high after therapy discontinuation.

Objective: The objective of this investigation was to evaluate the agreement rate on judgments made using the Murad tool by different systematic review teams. Introduction: Evaluating the methodological quality of case reports and case series is challenging but some tools do exist for this purpose. We leveraged the presence of studies that have been evaluated by different systematic review teams to assess the inter-consensus agreement among different teams on Murad tool domains. Methods: Using a back-citation method, we identified systematic reviews that used the Murad tool and retrieved all the included primary studies. We selected studies that were assessed by more than 1 systematic review team. We calculated observed agreement and Gwet’s agreement coefficient on judgments made about each signaling question. Results: We identified 982 systematic reviews that cited the Murad tool and collectively cited 59,080 references. The final data comprised of 81 duplicated case reports and series assessed by more than 1 systematic review team. Overall, the signaling questions had very high observed agreement with 5 of the 8 questions having agreement over 75%. The signaling questions with the highest agreement addressed the adequacy of the ascertainment of the exposure (coefficient 0.959), ascertainment of the outcome (coefficient 0.829), presence of a dose-response gradient (perfect agreement), and clarity of reporting (coefficient 0.755). Conclusion: The current study demonstrates overall high agreement among different systematic review teams that used the Murad tool for appraisal of the same case series and case reports. Leveraging duplicated studies across systematic reviews is a feasible way to retrospectively assess the reliability of the tool.

Abstract Background Partial breast irradiation (PBI) is an effective treatment for early-stage breast cancer. However, evidence comparing different PBI modalities is limited. Methods This trial emulation uses electronic health records from a multi-state large tertiary health system. Three PBI modalities were compared: proton radiation therapy, photon radiation therapy, and applicator-based brachytherapy. Inverse probability weighting (IPW) was used to balance confounders. The primary outcome was ipsilateral breast recurrence (IBR). Results Between 2013 and 2023, 1041 women with early-stage breast cancer were treated with PBI. Of these, 1026 patients were included in the analyses. The median age was 66 years; 22.51% had ductal carcinoma in situ (DCIS), and 97.56% were estrogen receptor positive. With median follow-up of 38.2 months, the rate of IBR in the overall group was 3.05% (95% confidence interval [CI] = 1.99% to 4.65%) at 3 years. After IPW, compared with photon PBI, the hazard ratio for IBR for proton PBI was 2.11 (95% CI = 0.70 to 6.33) and for brachytherapy, 3.86 (95% CI = 1.39 to 10.69). Compared with proton PBI, the hazard ratio for IBR for brachytherapy was 1.83 (95% CI = 0.88 to 3.81). IBR risk was similar across PBI modalities for patients with tumor size ≤ 10 mm and in patients treated for DCIS. Among patients with tumor size >10 mm, the hazard ratio for IBR for brachytherapy was 7.64 (95% CI = 1.64 to 35.58) and 3.59 (95% CI = 1.22 to 10.56) relative to photons and protons, respectively. Conclusion PBI with applicator-based brachytherapy was associated with higher IBR than photon or proton PBI in patients with tumor size > 10 mm, suggesting the need for more careful PBI patient selection for this modality.

Background and Aims: With rapid changes in the management landscape of chronic hepatitis B (CHB), this technical systematic review addresses 4 critical Population, Intervention, Comparator, Outcome (PICO) questions to provide guidance to the formulation of recommendations to the 2025 AASLD practice guideline for management of CHB. Approach: The review was reported in accordance with PRISMA guidelines. Outcomes were evaluated across 4 key PICOs: (1) antiviral therapy for prevention of horizontal HBV transmission in high-risk groups, (2) antiviral therapy versus observation for persons in the immune-tolerant phase, (3) discontinuation versus continuation of nucleos(t)ide analogue therapy in HBeAg-negative individuals with undetectable HBV DNA, and (4) hepatocellular carcinoma (HCC) surveillance in non-cirrhotic individuals with HBsAg clearance or co-infections with HCV, HDV, or HIV. Results: For PICO 1, limited evidence suggests antiviral therapy may reduce horizontal transmission risk, though with low certainty. PICO 2 analyses reveal uncertain benefits of treating persons in the immune-tolerant phase, with very low certainty due to heterogeneity and bias. PICO 3 analyses demonstrate that discontinuing antiviral therapy in persons who are HBeAg negative with undetectable HBV DNA increases HBsAg loss rates (OR: 12.65, 95% CI: 1.58–101.51) but carries moderate risks of virologic relapse (OR: 47.17, 95% CI: 2.79–797.35) and clinical flares. PICO 4 analyses on several cohort studies showed that in patients co-infected with HCV, HBV, or HIV, the annual incidence of HCC was higher than the level where screening becomes cost-effective, suggesting that regular liver cancer screening could be beneficial for these patients. Conclusions: Despite low certainty, the findings support shared decision-making in high-risk horizontal transmission scenarios or in treating individuals in the immune tolerance phase, caution in discontinuing antiviral therapy in virologically suppressed individuals without HBsAg loss, and tailored HCC surveillance for those with co-infection or cirrhosis.

Multiple myeloma (MM) treatment outcomes in developing countries may be impacted by resource constraints. This systematic review and meta-analysis evaluated efficacy outcomes of MM treatments across developing regions. Comprehensive searches in five major databases identified 37 eligible studies from Asia, Africa, Latin America, and Eastern Europe. The Newcastle-Ottawa Scale was used to assess risk of bias. Newer novel agents including daratumumab, carfilzomib, and pomalidomide showed limited use across studies. For patients receiving autologous stem cell transplantation (ASCT), the pooled overall survival rate at longest follow-up (2.5-12.5 years) was 62% (95% CI: 48-75%), with high heterogeneity (I²=92%), while the progression-free survival rate at longest follow-up (3-8 years) was 44% (95% CI: 23-67%). Comparative analyses demonstrated ASCT was associated with significantly superior 5-year survival compared to conventional chemotherapy (RR: 1.59; 95% CI: 1.38-1.82). Bortezomib-based regimens showed better outcomes than thalidomide-based therapies (HR for overall survival (OS) at 4 years: 0.73; 95% CI: 0.53-1.0) and alkylating agent-based regimens (HR: 0.48; 95% CI: 0.28-0.83). Despite resource limitations, ASCT and certain novel agents are associated with improved survival outcomes for MM patients in developing countries. However, substantial heterogeneity in outcomes suggests variability in healthcare infrastructure, treatment accessibility, and clinical expertise across these regions.

Importance Suicide is a leading cause of death among young people and an escalating public health crisis. Objective To assess the effectiveness and harms of available treatments for suicidal thoughts and behaviors among youths at heightened risk for suicide. Evidence Review A systematic review was conducted searching databases including MEDLINE, Embase, Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews, Scopus, and various gray literature sources from January 1, 2000, to September 26, 2024. We included randomized clinical trials, comparative observational studies, and before-after studies of psychosocial interventions, pharmacologic interventions, neurotherapeutics, emerging therapies, and combination therapies. Eligible patients were youths (aged 5-24 years) with heightened risk for suicide, adolescents from racial and ethnic minority groups known to be at increased risk of suicide, or those exposed to crime or violence. Pairs of independent reviewers selected and appraised studies. Findings This review included 65 studies (33 randomized clinical trials, 13 comparative observational studies, and 19 before-after studies) reporting on 14 534 patients (median age, 15.1 years; 75.1% female patients). Psychosocial interventions comprised psychotherapy interventions (33 studies; cognitive behavioral therapy, dialectical behavioral therapy, collaborative assessment and management of suicidality, dynamic deconstructive psychotherapy, attachment-based family therapy, and family-focused therapy), acute (ie, 1-4 sessions or contacts) psychosocial interventions (19 studies; safety planning, family-based crisis management, motivational interviewing crisis interventions, continuity of care after crisis, and brief adjunctive treatments), and school- or community-based psychosocial interventions (13 studies; social network interventions, school-based skills interventions, suicide awareness or gatekeeper programs, and community-based, culturally tailored adjunct programs). Dialectical behavior therapy showed moderate strength of evidence for reducing suicidal ideation. Other categories of psychosocial treatments showed insufficient to low strength of evidence for reducing suicidal outcomes. None of the studies evaluated adverse events. The evidence base on pharmacologic treatment for youths at risk of suicide was largely nonexistent. Conclusions and Relevance This systematic review found that the current evidence on available interventions targeting youths at heightened risk of suicide is uncertain. Medication, neurotherapeutics, and emerging therapies remain unstudied among this population. The limited evidence base calls for the development of novel, developmentally and trauma-informed treatments, as well as multilevel interventions to target the increasing suicide risk among youths.

In 2023, the VAS international working group on Buerger’s Disease (BD) recommended two diagnostic criteria based on a prior Delphi study: “definitive” and “suspected”. The “definitive” criteria are history of smoking, typical angiography, and typical histopathological features. All three features are mandatory to confirm a “definitive” diagnosis of BD. The conundrum is—what features should be considered typical of BD angiography? According to this review, segmental occlusion of infrapopliteal arteries, corkscrew collaterals that appear to continue the occluded arterial segment (Martorell’s sign) or bypass the segmental occlusion, absence of atherosclerotic plaque or aneurysm could differentiate BD from ASO. Hence, for “typical” BD angiography, these manifestations should certainly be considered. However, data for differentiating angiography patterns of BD from the small- and medium-sized vasculitis including Behcet’s disease, scleroderma, hepatitis associated vasculitis, and anti-phospholipid syndrome are limited. Further studies for investigating the angiography pattern in BD patients in early and late presentation of BD, particularly in the patients with long-term follow up, are highly recommended.

Abstract Objective Data extraction from the published literature is the most laborious step in conducting living systematic reviews (LSRs). We aim to build a generalizable, automated data extraction workflow leveraging large language models (LLMs) that mimics the real-world 2-reviewer process. Materials and Methods A dataset of 10 trials (22 publications) from a published LSR was used, focusing on 23 variables related to trial, population, and outcomes data. The dataset was split into prompt development (n = 5) and held-out test sets (n = 17). GPT-4-turbo and Claude-3-Opus were used for data extraction. Responses from the 2 LLMs were considered concordant if they were the same for a given variable. The discordant responses from each LLM were provided to the other LLM for cross-critique. Accuracy, ie, the total number of correct responses divided by the total number of responses, was computed to assess performance. Results In the prompt development set, 110 (96%) responses were concordant, achieving an accuracy of 0.99 against the gold standard. In the test set, 342 (87%) responses were concordant. The accuracy of the concordant responses was 0.94. The accuracy of the discordant responses was 0.41 for GPT-4-turbo and 0.50 for Claude-3-Opus. Of the 49 discordant responses, 25 (51%) became concordant after cross-critique, increasing accuracy to 0.76. Discussion Concordant responses by the LLMs are likely to be accurate. In instances of discordant responses, cross-critique can further increase the accuracy. Conclusion Large language models, when simulated in a collaborative, 2-reviewer workflow, can extract data with reasonable performance, enabling truly “living” systematic reviews.

Introduction: The outcomes of patients diagnosed with multiple myeloma (MM) have improved significantly with the advent of immunomodulatory drugs, proteasome inhibitors, anti-CD38 monoclonal antibodies, and high-dose chemotherapy followed by autologous hematopoietic stem cell transplantation (HSCT). Further advancements include immune-based approaches such as bispecific antibodies and chimeric antigen T-cell receptor therapy. However, most of these therapies are predominantly available in developed countries, with limited access globally. Our study aimed to ascertain the landscape of interventions being used in developing countries for MM, and their efficacy. Methods: A comprehensive search was conducted on March 13, 2023, using Embase via Elsevier, PubMed, Scopus, CINAHL, and CENTRAL. We included retrospective and prospective studies that were evaluating interventions for patients with plasma cell dycrasias in the developing country setting. We defined developing country according to the United Nations. For comparative studies, we calculated the risk ratio (RR) for binary outcomes such as overall survival (OS) and progression-free survival (PFS), estimating 95% confidence intervals (CIs) and pooling data using the DerSimonian and Laird random effects model. For non-comparative studies, we calculated overall event rates and transformed them using the Freeman-Tukey double arcsine method, then pooled the data using the same random effects model. All statistical analyses were conducted using R version 4.4.0. Results: A total of 448 records were identified, of which 37 studies met the eligibility criteria. The overall risk of bias was moderate. The included studies evaluated induction treatments using doublet and triplet-based therapies, including TD (thalidomide and dexamethasone), VD (bortezomib and dexamethasone), MP (melphalan and prednisone), CTD (cyclophosphamide, thalidomide, and dexamethasone), VTD (bortezomib, thalidomide, and dexamethasone), and VAD (vincristine, doxorubicin, and dexamethasone). Lenalidomide was notably absent in the induction regimens apart from one non-comparative study reported on the use of RVD (lenalidomide, bortezomib, and dexamethasone). Studies were divided into comparative (n=11) and non-comparative groups (n=26). Comparative studies included: HSCT vs. no HSCT, induction with alkylating agents vs. thalidomide or bortezomib, and thalidomide vs. bortezomib or CTD vs. VTD. Lenalidomide use in comparative studies was reported only post-HSCT, compared against observation. High-dose chemotherapy followed by autologous HSCT was commonly utilized, with most studies reporting outcomes for patients who underwent autologous HSCT. Two comparative studies from 2 countries (Colombia and India) compared the overall survival of autologous HSCT in patients diagnosed with MM (N=130) vs. patients who never received ASCT (N=293). At one year of follow-up, there was no significant difference in overall survival (OS) between patients who received autologous HSCT and those who did not (relative risk [RR] = 1.11, 95% CI: 0.93-1.33). However, a significant improvement in OS was observed at five years post-autologous HSCT (RR = 1.59, 95% CI: 1.38-1.82). The pooled estimate for five-year OS in single-arm studies, which included nine cohorts from seven countries (Pakistan, India, Colombia, Algeria, Sri Lanka, Mexico, and Peru), was 62% (95% CI: 48-75). Progression-free survival (PFS) at five years post-HSCT, reported in three cohorts from three countries (India, Algeria, and Mexico), was 44% (95% CI: 23-67). Conclusions: Most of the recent advancements in MM treatment, including immunomodulatory drugs, proteasome inhibitors, and anti-CD38 monoclonal antibodies, were not widely utilized globally, particularly in developing countries. This limited access is a major issue, hindering the potential improvement in patient outcomes. However, high-dose chemotherapy followed by autologous HSCT showed good outcomes, demonstrating a significant survival advantage at five years follow-up. The lack of survival benefits at one-year post-HSCT may be due to high toxicity and/or limited resources to manage side effects in developing countries. Addressing the disparity in treatment availability is crucial for improving MM management and patient survival globally.