Citations

PURPOSE Although most patients with follicular lymphoma (FL) can expect an indolent course, progressive lymphoma remains the primary cause of death during the first decade after diagnosis. Progression of disease within 24 months (POD24) of starting first-line (1L) immunochemotherapy defines a high-risk population with poor survival, but better risk stratification at diagnosis is needed. METHODS The FLIPI24 model was developed and internally validated to predict 24-month event rates using individual data from 4,485 patients treated with 1L immunochemotherapy from 10 observational cohorts of FL. Overall and cause-specific survival was further evaluated in FLIPI24 risk groups. External validation in the 1L immunochemotherapy setting was performed using the prospective observational Lymphoma Epidemiology of Outcomes (LEO) cohort (N = 565) and three randomized phase III trials (N = 3,192); extension to all patients with FL (any 1L therapy) was performed in the LEO cohort (N = 1,445) and its Molecular Epidemiology Resource subcohort (N = 1,074). RESULTS The FLIPI24 model uses age and four blood-based variables (hemoglobin, lactate dehydrogenase, beta-2 microglobulin, and WBC count). FLIPI24 showed consistent performance across validation and extension data sets, which was superior to existing prognostic tools. Across the four external immunochemotherapy validation data sets, patients with high-risk FLIPI24 (23%-32% of patients) had significantly higher 24-month event rates (22%-35%) and inferior 5-year overall survival (77%-83%) compared with patients with low-risk FLIPI24 (29%-31% of patients, 24-month event rates: 10%-12%; 5-year OS: 96%-97%). Results were consistent when evaluating lymphoma-related death and when extended to all patients with FL. CONCLUSION The FLIPI24 model robustly stratifies, at diagnosis, patients with FL at increased risk of lymphoma-related death versus patients with very low lymphoma-related mortality during the first decade after diagnosis. FLIPI24 can be used to enrich future clinical trial designs in newly diagnosed FL.

PURPOSE STELLAR (ClinicalTrials.gov identifier: NCT02796261 ) was a phase III, randomized, open-label trial of eflornithine + lomustine versus lomustine monotherapy in patients with recurrent grade 3 astrocytoma. METHODS At trial initiation, eligibility criteria included: age ≥18 years, anaplastic astrocytoma (2016 WHO CNS Tumor classification [WHO CNS4]), first recurrence ≥6 months after radiation and temozolomide (TMZ), Karnofsky performance status ≥70, and no imaging findings consistent with grade 4 glioblastoma. Random assignment (1:1) was stratified by isocitrate dehydrogenase ( IDH ) mutation, age, resection extent, and geography. Patients received eflornithine (2.8 g/m 2 orally, every 8 hours [2 weeks on, 1 week off]) + lomustine (90 mg/m 2 orally, once every 6 weeks), or lomustine monotherapy (110 mg/m 2 once every 6 weeks). The primary end point was overall survival (OS). RESULTS Among 343 patients randomly assigned across 74 sites in eight countries, there was no difference in survival between eflornithine + lomustine and lomustine monotherapy (median OS 23.4 v 20.3 months, hazard ratio [HR], 0.94). Following changes in classification and grading in the 2021 WHO CNS5, a subset analysis of patients with IDH- mutant, grade 3 astrocytoma (n = 196), defined in 2024, before unblinding, showed clinically meaningful improvements in median OS with eflornithine + lomustine versus lomustine monotherapy (34.9 v 23.5 months, HR, 0.64) and median progression-free survival (PFS, 15.8 v 7.2 months, HR, 0.57). No differences were observed among patients with CNS grade 4 disease. Grade ≥3 treatment-emergent adverse events of relevance were related to reversible myelosuppression (eflornithine + lomustine 42% v lomustine monotherapy 29% of patients) and hearing impairment (24% v 0%). No new safety signals were identified. CONCLUSION Clinically meaningful improvements were observed; eflornithine + lomustine doubled PFS and improved OS in patients with recurrent IDH -mutant, grade 3 astrocytoma, but not grade 4 tumors, after prior radiotherapy and TMZ, consistent with its cytostatic mechanism of action.

Aims The aim of this study was to achieve consensus for important topics related to periprosthetic infection (PJI) in orthopaedic oncology, and to identify areas for future research. Methods In January 2024, the Birmingham Orthopaedic Oncology Meeting (BOOM) held in Birmingham, UK, gathered 309 delegates from 53 countries to debate 20 consensus statements on PJI in orthopaedic oncology using a modified Delphi process. Results Of 20 questions and statements on PJI in orthopaedic oncology, none achieved unanimous consensus, 18 achieved strong consensus, one achieved moderate consensus, and one achieved weak consensus. The statements that reached consensus with notable agreement were on the prophylaxis of infection, management of leaking wounds, and surgical strategies for the treatment of PJI. Short-duration antibiotic prophylaxis was deemed as effective as longer courses for lower-risk reconstructions, and aggressive management was recommended for wounds draining beyond five to seven days to prevent deep infection. Furthermore, single-stage, two-stage, and 1.5-stage revision were recognized as valid strategies, with two-stage revision remaining the most reliable. The statements that did not achieve consensus were on the role of debridement, antibiotics, and implant retention and prolonged antibiotic use post-revision. Conclusion The BOOM meeting achieved consensus for important topics on periprosthetic infection in orthopaedic oncology, but highlighted the low quality of the underlying evidence. This study has provided recommendations for the treatment of leaky wounds, duration of postoperative antibiotic prophylaxis, and choice of revision strategy. Cite this article: Bone Joint J 2025;107-B(12):1352–1359.

ABSTRACT Pharmacists play a critical role in optimizing medication use, especially in vulnerable populations such as those with chronic kidney disease (CKD). Despite strong evidence and recent guideline endorsements, many pharmacists continue to rely on the Cockcroft–Gault (C‐G) equation for medication dosing. This opinion paper issues a call to action for the widespread adoption of a race‐free, body surface area–adjusted estimated glomerular filtration rate (eGFR BSAadj ) for medication‐related decision‐making, as endorsed by the 2024 Kidney Disease: Improving Global Outcomes CKD guidelines and the National Kidney Foundation and the American Society of Nephrology Taskforce. Persistent variability in pharmacy practice, institutional protocols, and pharmacy education underscores the need for coordinated change. We urge health systems to integrate eGFR BSAadj into electronic health records and clinical decision support to enhance medication decision‐making; institutions to align protocols with contemporary eGFR‐based prescribing standards; pharmacy educators to contemporize and standardize education on kidney function assessment and medication dosing; and regulatory bodies to update licensure and board examinations. The pharmacy profession must act decisively in order to align with evidence‐based, equitable kidney‐related dosing practices and ensure optimal medication management for all patients.

Purpose: Literature on early mobilization and exercise training in patients recovering from acute heart failure (AHF) is promising. However, there lacks uniformity in the time of initiation, exercise prescription, safety criteria, and termination criteria. Thus, the aim was to develop a mobilization algorithm for patients recovering from AHF. Methods: A modified web-based Delphi process was undertaken involving 15 panelists from across the globe. In Round 1, new variables, modifications to suggested variables, and agreement-disagreement within the panelists were obtained. In Round 2, agreement on a 5-point Likert scale was obtained. In Round 3, the algorithm was compiled, and excluded statements were discussed via web-based calls. The new variables were grouped into themes via an inductive process. The level of agreement and rating for each statement were analyzed using descriptive statistics, including frequency and percentages. We used Kappa statistics to examine the level of agreement between the panelists for each criterion. The consensus criterion was defined a priori as statements with a mean rating of ≥4 on the 5-point Likert scale by ≥70% of the panelists and Kendall’s coefficient of concordance ( W ) of ≥0.3 between panelists. Results: From Round 1, 54 new variables were obtained. More than two-thirds (118/170, 69%) of statements reached consensus and reported a fair level of agreement between panelists ( W ≥ 0.3). The final algorithm with all its criteria received a 100% (13/13) consensus. Conclusion: Physician-referral criteria, physiotherapy assessment process, exercise prescription, safety criteria, and termination criteria were formulated for early mobilization and exercise training for patients recovering from AHF.

Background: Pericarotid adipose tissue (PCAT) characteristics and systemic inflammation may play an important role in carotid endarterectomy (CEA) outcomes. This study explores the association between PCAT Hounsfield Unit (HU) ranges, radiomic features, and systemic inflammatory markers in patients undergoing carotid endarterectomy (CEA). Methods: Twenty patients undergoing CEA were included in this cross-sectional study. PCAT was analyzed using preoperative computed tomography angiography (CTA) images, with regions of interest defined around the carotid arteries. PCAT was categorized into three HU ranges: −190 to −120, −119 to −70, and −69 to −30. Radiomics features were extracted using PyRadiomics. The primary outcome was the correlation of PCAT imaging with preoperative neutrophil-to-lymphocyte ratios (NLRs). The secondary outcome was the association of PCAT imaging with the red cell distribution width (RDW-CV). Linear regression was used to evaluate associations between PCAT characteristics and inflammatory markers. Results: Distinct HU ranges in PCAT imaging showed strong correlations with the preoperative NLR. The −190 to −120 HU range demonstrated a negative association (β = −3.809, p < 0.001), whereas the −119 to −70 HU range showed a positive correlation (β = 3.814, p < 0.001). PCAT uniformity was positively associated with RDW-CV (β = 0.494, p = 0.027). Other radiomics features, such as contrast, showed trends but did not reach statistical significance. A larger outer area of PCAT was inversely associated with the NLR (β = −0.677, p < 0.001). Conclusions: Specific PCAT HU ranges and radiomics features are significantly associated with systemic inflammatory markers in CEA patients. These findings suggest that HU-based segmentation and radiomics analysis of PCAT may offer valuable insights into the relationship between local adipose tissue characteristics and systemic inflammation.