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Abstract: The multicenter, prospective phase 2 Australasian Leukaemia & Lymphoma Group NHL29 trial was conducted to assess the addition of ibrutinib to R-mini-CHOP (dose attenuated R-CHOP; rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone) in patients aged ≥75 years with newly diagnosed diffuse large B-cell lymphoma (DLBCL). Treatment consisted of six 21-day cycles of ibrutinib-R-mini-CHOP followed by two 21-day cycles of R-ibrutinib. Coprimary end points were deliverability and 2-year overall survival (OS). The median average relative total dose and average relative dose intensity for the entire regimen were both 97% (interquartile range, 82-100 and 88-100, respectively). With a median follow-up of 35.5 months, the 2-year OS was 68% (95% confidence interval [CI], 55.6-77.4) with a 2-year progression-free survival (PFS) of 60.0% (95% CI, 47.7-70.3). Median OS and PFS were 72 months (95% CI, 35 to not reached) and 40 months (95% CI, 20.4 to not reached), respectively. The overall response rate was 76% (61/79) of patients, with a complete response rate of 71% (56/79). Deaths occurred in 34 of 79 patients (43%), including 17 from progressive disease and 5 treatment related. Overall, 67% patients experienced at least 1 serious adverse event. Most common adverse events were infections and diarrhea (the majority grade 1-2). In both health-related quality of life measures, there was an improvement in functional and symptom scales, median health state classification score, and median visual analogue scale in responders over time. In conclusion, this study showed that the addition of ibrutinib to R-mini-CHOP was both deliverable and efficacious in elderly DLBCL patients., (© 2024 by The American Society of Hematology. Licensed under Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0), permitting only noncommercial, nonderivative use with attribution. All other rights reserved.)

Purpose: Mutations in hematopoietic progenitor cells accumulate with age leading to clonal expansion, termed clonal hematopoiesis (CH). CH in the general population is associated with hematopoietic neoplasms and reduced overall survival (OS), predominantly through cardiovascular adverse events (CVAE). Because androgen receptor pathway inhibitors (ARPI) used in metastatic castration-resistant prostate cancer (mCRPC) are also associated with CVAEs and because CH negatively impacted survival in an advanced solid tumor cohort, we hypothesized that CH in mCRPC may be associated with increased CVAEs and inferior survival., Experimental Design: A targeted DNA sequencing panel captured common CH mutations in pretreatment blood samples from 957 patients enrolled in Alliance A031201: a randomized trial of enzalutamide ± abiraterone/prednisone in the first-line mCRPC setting. The primary outcome was the impact of CH on OS; the secondary outcomes were progression-free survival (PFS) and CVAEs., Results: Baseline comorbidities were similar by CH status. No differences in OS/progression-free survival were detected regardless of treatment arm or the variant allele frequency threshold used to define CH [primary: 2% (normal-CH, N-CH); exploratory: 0.5% (low-CH) and 10% (high-CH, H-CH)]. Patients with H-CH (7.2%) and TET2-mutated N-CH (6.0%) had greater odds of any CVAE (14.5% vs. 4.0%; P = 0.0004 and 12.3% vs. 4.2%; P = 0.010, respectively). More major CVAEs were observed in patients with H-CH (5.8% vs. 1.9%; P = 0.042) and N-CH (3.4% vs. 1.8%; P = 0.147)., Conclusions: CH did not affect survival in patients with mCRPC treated with ARPIs in A031201. H-CH and TET2-mutated CH were associated with more CVAEs. These findings inform the risk/benefit discussion about ARPIs in mCRPC., (©2024 American Association for Cancer Research.)

Introduction/aims: Studies have demonstrated that certain genotypes in Duchenne muscular dystrophy (DMD) have milder or more severe phenotypes. These studies included individuals treated and not treated with corticosteroids and multiple sites with potentially varying standards of care. We aimed to assess genotype-phenotype correlations for age at loss of ambulation (LoA) in a large cohort of individuals with DMD treated with corticosteroids at one center., Methods: In this retrospective review of medical records, encounters were included for individuals diagnosed with DMD if prescribed corticosteroids, defined as daily deflazacort or prednisone or high-dose weekend prednisone, for 12 consecutive months. Encounters were excluded if the participants were taking disease-modifying therapy. Data were analyzed using survival analysis for LoA and Fisher's exact tests to assess the percentage of late ambulatory (>14 years old) individuals for selected genotypes., Results: Overall, 3948 encounters from 555 individuals were included. Survival analysis showed later age at LoA for exon 44 skip amenable (p = .004), deletion exons 3-7 (p < .001) and duplication exon 2 (p = .043) cohorts and earlier age at LoA for the exon 51 skip amenable cohort (p < .001) when compared with the rest of the cohort. Individuals with deletions of exons 3-7 had significantly more late ambulatory individuals than other cohorts (75%), while those with exon 51 skip amenable deletions had significantly fewer (11.9%) compared with other cohorts., Discussion: This confirms previous observations of genotype-phenotype correlations in DMD and enhances information for trial design and clinical management., (© 2024 The Author(s). Muscle & Nerve published by Wiley Periodicals LLC.)

Acne fulminans (AF) is a severe form of inflammatory acne commonly associated with adolescents. It is characterized by an abrupt onset of painful nodules and plaques and can progress to suppurative, ulcerative, and hemorrhagic lesions. AF can be associated with systemic symptoms such as fever, arthralgia, and bone pain. The etiology of AF is unknown but it has been linked to the use of certain medications and has been rarely found in autoinflammatory syndromes. In previous years, there have been reports of <200 cases in the literature; however, AF may be more common in clinical practice than reported. The most common presentation of AF is seen in adolescents starting isotretinoin therapy. Diagnosis of AF is determined based on its clinical findings. The main purpose of this article is to provide clinicians with a practical approach to treating AF. Current evidence for its treatment is limited to case reports and case series. The mainstay treatment of AF is a combination of prednisone and isotretinoin. It is important to taper or discontinue any exacerbating or precipitating medications such as isotretinoin, antibiotics, or androgens when AF is identified. Along with treatment of AF, it is important to treat associated scarring. Early identification and treatment of AF in adolescents is crucial to minimize both acute symptoms and long-term scarring, and further research is needed to determine optimal management., (© 2024. The Author(s), under exclusive licence to Springer Nature Switzerland AG.)

Data about the impact of Belimumab on corticosteroid sparing in real life are scarce. To assess the corticosteroid-sparing effect among patients with systemic lupus erythematosus (SLE) treated with Belimumab in real-life settings. Multicentric observational retrospective study including patients with SLE and having received Belimumab for at least 6 months between 2011 and 2020, in eight French hospitals. "Low dose" referred to patients receiving up to 7.5 mg of prednisone a day and "Very low dose" to those receiving strictly ≤ 5 mg prednisone a day The primary endpoint was the reduction of daily prednisone dose after six months of Belimumab. The secondary endpoint was a change in the proportion of patients with low or very low dose of prednisone as well as those without prednisone during the Belimumab course. Censoring occurred for patients who stopped Belimumab. Bivariate analyses were performed using the Wilcoxon signed-rank test. The threshold for statistical significance was set at p < 0.05. Thirty patients were included. All were female with a median age of 38 years. A significant reduction in prednisone dose was observed at month 6 (10 [7-20] vs 6.75 [2-9] mg, p < 0.0001), continued until month 12 (10 [7-20] mg vs 5 [0-7.12] mg, p < 0.001) and was sustained until month 24. The proportion of patients with very low dose of prednisone and those without prednisone progressively increased during the Belimumab course. Introducing Belimumab in patients with SLE, in real-life conditions, is associated with early and sustained corticosteroid-sparing effect., (© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

Diffuse large B-cell lymphoma (DLBCL) is the most common lymphoma entity, and its incidence increases with age. There is a paucity of data regarding use of biweekly R-CHOP (R-CHOP-14) in patients ≥80 years of age. We performed a retrospective cohort study of patients with DLBCL aged ≥80 years treated with R-CHOP-14 and R-miniCHOP in two academic tertiary centers in Germany between 01/01/2005 and 12/30/2019. Overall, 79 patients were included. Median age was 84 years (range 80-91). Despite higher CR rates with R-CHOP-14 (71.4% vs. 52.4%), no statistically significant difference could be found between patients treated with R-CHOP-14 and R-miniCHOP regarding overall survival (OS) (p = .88, HR 0.94, 95% CI = 0.47-1.90) and progression-free survival (PFS) (p = .26, HR 0.66, 95% CI = 0.32-1.36). At a median follow-up of 40 months, the 2-year OS rates were 56% with R-CHOP-14 and 53% with R-miniCHOP. Two-year PFS rates were 46% for R-CHOP-14 and 50% for R-mini-CHOP. Relative dose intensity of chemotherapy did not correlate with OS (p = .72). With the caveat of a retrospective cohort study, we conclude that lacking a difference in OS, R-miniCHOP should be preferred for most patients with untreated DLBCL aged ≥80 years., (© 2024 The Author(s). European Journal of Haematology published by John Wiley & Sons Ltd.)

Background: Postoperative use of oral prednisone to augment the effect of multimodal pain regimens after total knee arthroplasty (TKA) has increased in popularity. However, data on the risks of its utilization, especially as it relates to infection, have been lacking. We tested the null hypothesis that perioperative prednisone use is not associated with the incidence of surgical and medical complications after TKA., Methods: Using a national administrative claims database, we identified 949,555 patients undergoing primary TKA. We excluded patients who filled oral prednisone prescriptions within 90 days prior to surgery or between 90 and 364 days after surgery. Patients who had acute prednisone use were defined as those who filled prednisone prescriptions only within 30 days after surgery. Outcomes consisted of surgical and medical complications after TKA. Multivariable logistic regression models were used to evaluate the association between acute prednisone use and complications, adjusting for age, sex, region, insurance plan, and Elixhauser comorbidities., Results: Patients in the acute prednisone cohort had greater adjusted odds of subsequent manipulation under anesthesia (adjusted odds ratio [OR] = 1.23 [95% confidence interval {CI}: 1.09 to 1.38]; P < .001) and lysis of adhesions (adjusted OR = 1.58 [95% CI: 1.02 to 2.33]; P = .03) compared to patients who did not have acute prednisone use. Patients who had acute prednisone use also had greater adjusted odds of acute kidney injury (adjusted OR = 1.47 [95% CI: 1.25 to 1.71]; P < .001) and pneumonia (adjusted OR = 4.04 [95% CI: 3.53 to 4.59]; P < .001). There was no increased incidence of infection., Conclusions: Prednisone use shortly following TKA may be associated with a higher incidence of certain surgical and medical complications, but without increased risk for infection. However, given these risks, the optimal patient profile for postoperative prednisone use remains to be defined., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Objectives: Survivors of childhood B-acute lymphoblastic leukemia (B-ALL) are at risk for difficulties with attention and executive functioning (EF) as a late effect of treatment. The present study aimed to identify treatment and demographic factors associated with risk for difficulties with EF in youth treated for high-risk B-ALL., Method: Children and adolescents with B-ALL treated on Children's Oncology Group (COG) protocol AALL0232 were randomized to high-dose or escalating-dose methotrexate (MTX), and either dexamethasone or prednisone during the induction phase. Neuropsychological functioning was evaluated via protocol AALL06N1, including performance-based and parent-report measures, for 177 participants (57% female, 81% white; mean age at diagnosis = 8.4 years; SD = 5.0) 8-24 months following treatment completion., Results: Mean scores for all attention and EF measures were within the average range, with no significant differences as a function of MTX delivery or steroid treatment (all p > 0.05). In multivariable models, participants with US public insurance exhibited significantly greater parent-reported EF difficulties than those with US private or non-US insurance (p ≤ 0.05). Additionally, participants diagnosed under 10 years of age performed significantly more poorly on measures of attention (i.e., continuous performance task, p ≤ 0.05) and EF (i.e., verbal fluency and tower planning task, p ≤ 0.05)., Conclusions: For survivors of pediatric B-ALL, treatment-related factors were not associated with attention or EF outcomes. In contrast, outcomes varied by demographic characteristics, including age and insurance type, an indicator of economic hardship. Future research is needed to more directly assess the contribution of socioeconomic status on cognitive outcomes in survivors., (© 2024 The Author(s). Pediatric Blood & Cancer published by Wiley Periodicals LLC. This article has been contributed to by U.S. Government employees and their work is in the public domain in the USA.)

Glofitamab, an anti-CD20 antibody, is approved as a third-line treatment for relapsed or refractory (r/r) diffuse large-cell B lymphoma (DLBCL), achieving a complete response in nearly 40% of patients. This humanized IgG1 bispecific monoclonal antibody binds to CD20 on malignant B lymphocytes and to CD3 on cytotoxic T cells. This dual binding forms an immunological synapse, activating T lymphocytes and leading to the lysis of tumor cells. Salvage radiotherapy is also effective for r/r DLBCL, but its combination with systemic treatments like glofitamab may increase radiation-induced toxicity. We report the first case of a patient with r/r DLBCL receiving concurrent salvage radiotherapy and glofitamab. A 68-year-old female diagnosed with stage IV DLBCL underwent initial treatment with R-CHOP, then Car-T cell therapy, followed by glofitamab for recurrence. Upon early metabolic progression detected by 18FDG-PET/CT, salvage radiotherapy was administered to the refractory site concurrently with glofitamab. The patient experienced mild para-spinal pain post-radiotherapy but no other significant toxicities. Three months post-treatment, she showed a complete metabolic response with no radiotherapy toxicity, as evidenced by PET-CT, and no signs of radiation pneumonitis. This case indicates that combining glofitamab with salvage radiotherapy is tolerable and suggests potential efficacy, warranting further investigation in prospective studies for r/r DLBCL., (© 2024. Springer-Verlag GmbH Germany, part of Springer Nature.)

Purpose: To examine the real-world management and outcomes of uveitic cystoid macular oedema (CME)., Design: Retrospective study., Methods: Patients with uveitic CME were identified from the Inflammatory Eye Disease database. 248 eyes of 218 patients with uveitic CME were identified. Main Outcome Measures : Time to resolution, time to recurrence and vision loss., Results: Median age at time of CME was 51.7 years [IQR 37.3-63.9]. Overall likelihood of resolution was 209/248 eyes (85.3%). Resolution occurred in 34.1% with topical therapy, 69.2% treated with oral prednisone (72.9% if prednisone dose ≥ 60 mg/day), 73.5% treated with orbital floor steroid, and 86.7% treated with intravitreal steroid. On multivariate analysis, ERM was associated with decreased resolution of CME (HR 0.735 p  = 0.045). Additionally, infectious aetiology approached significance (HR 0.635 p  = 0.059) for CME resolution. Recurrence occurred in 85 eyes (36.5%). Predictors of increased likelihood of recurrence were current smoking status (HR 1.818 p  = 0.042) and subretinal fluid at diagnosis (HR 1.577 p  = 0.043). Eyes with infectious aetiology had lower chance of CME resolution, but those that did resolve had lower probability of recurrence (HR 0.891 p  = 0.019). Moderate vision loss (20/50-20/200) occurred in 24 eyes (9/7%) and severe vision loss (≤20/200) in 17 eyes (6.9%)., Conclusions: Management of CME is challenging given the heterogeneous aetiologies, severity of the macular edema as well as response to the therapy. A high rate of resolution was observed, given sufficient time, but recurrence occurs in one-third. Current smoking status plays an important role in the risk of recurrence of CME and patients should be encouraged to stop smoking.

Purpose: Etoposide to standard R-CHOP is used for high-risk diffuse large B-cell lymphoma (DLBCL) in some countries. Due to the lack of randomized trials, a real-world data study using matching methods was used to test the potential effectiveness of R-CHOEP over R-CHOP., Patients and Methods: This study included patients from the Danish Lymphoma Register diagnosed between 2006 and 2020 at the age of 18-60 years with de novo DLBCL and age-adjusted IPI ≥2. R-CHOEP treated patients were matched 1:1 without replacement to R-CHOP treated patients using a hybrid exact and genetic matching technique. Primary endpoints were progression-free survival (PFS) and overall survival (OS)., Results: In total, 396 patients were included; 213 received R-CHOEP and 183 received R-CHOP. Unadjusted 5-year PFS and OS for R-CHOEP were 69% (95% Confidence intervals [CI]; 63%-76%) and 79% (CI;73%-85%) versus 62% (CI;55%-70%) and 76% (CI;69%-82%) for R-CHOP (log-rank test, PFS p = .25 and OS p = .31). A total of 127 patients treated with R-CHOEP were matched to 127 patients treated with R-CHOP. Matching-adjusted 5-year PFS and OS were 65% (CI; 57%-74%) and 79% (CI; 72%-84%) for R-CHOEP versus 63% (CI; 55%-73%) and 79% (CI;72%-87%) for R-CHOP (log-rank test, PFS p = .90 and OS p = .63)., Conclusion: The present study did not confirm superiority of R-CHOEP over R-CHOP for young patients with high-risk DLBCL., (© 2024 The Author(s). European Journal of Haematology published by John Wiley & Sons Ltd.)

Purpose: To investigate the rare manifestation of retinal vasculitis in Familial Mediterranean fever (FMF) and its correlation with specific gene mutations, particularly the MEFV gene, with a focus on the severity of phenotypes and systemic vasculitis., Methods: A case report of a 45-year-old Armenian patient with FMF history and dual mutations (M680I and M694V) was analyzed. Clinical assessments, including ocular examinations, were conducted at various stages of the disease. Treatment modalities, including prednisone, Anakinra, and Canakinumab, were administered and their effectiveness was assessed., Results: The patient presented with bilateral ocular pain and decreased vision, exhibiting acute anterior uveitis, perivascular hemorrhages resembling Roth spots, and subsequent features of persistent vascular sheathing and cotton-wool spots. Dual mutations, especially M694V, were associated with a severe phenotype and systemic vasculitis. Treatment with prednisone induced remission, and IL-1 pathway inhibition with Anakinra and Canakinumab successfully managed relapses., Conclusion: This case underscores the rarity of retinal vasculitis in FMF, particularly involving arteries, and highlights the correlation between specific gene mutations (M680I, M694V) and disease severity. The successful management with IL-1 pathway inhibitors suggests a potential therapeutic approach. Increased clinical awareness, further research, and reporting are crucial for optimizing the understanding and treatment of FMF-related ocular manifestations.

Background: In patients with untreated CD20-positive diffuse large B-cell lymphoma (DLBCL), a phase 3 trial was carried out to evaluate the efficacy and safety of zuberitamab plus CHOP (cyclophosphamide, doxorubicin, vincristine, and prednisone; Hi-CHOP) versus rituximab plus CHOP (R-CHOP) treatment regimens., Methods: In a 2:1 ratio, eligible patients were assigned randomly to receive treatment of six cycles of either 375 mg/m 2 zuberitamab or rituximab together with conventional CHOP chemotherapy. The objective response rate (ORR) at C6D50 served as the primary endpoint, and a non-inferiority margin of 10% was established. The secondary endpoints included the complete response (CR) rate at C6D50, duration of response (DOR), progression-free survival (PFS) and event-free survival (EFS) judged by blinded-independent review committee (BIRC), overall survival (OS) and safety outcomes., Results: Of the 487 randomized patients, 423 patients including 287 in the Hi-CHOP and 136 in the R-CHOP groups completed the C6D50 assessment. For the full analysis set (FAS) and per-protocol set (PPS), BIRC-assessed ORR at C6D50 for the Hi-CHOP and R-CHOP groups were 83.5% versus 81.4% and 95.3% versus 93.7%, respectively. The non-inferiority was confirmed as the lower limit of the two-sided 95% CI for the intergroup differences of -5.2% and -3.3%; both were >-10% in the FAS and PPS. The BIRC-assessed CR rate of Hi-CHOP was significantly higher in PPS (85.7% vs 77.3%, p=0.038), but comparable in FAS (75.2% vs 67.9%, p=0.092). After a median follow-up of 29.6 months, patients in the Hi-CHOP group had a slight advantage with regard to the DOR (HR 0.74, p=0.173), PFS (HR 0.67, p=0.057), EFS (HR 0.90, p=0.517) and OS (HR 0.60, p=0.059). Patients with the germinal-center B cell-like subtype who received Hi-CHOP exhibited statistically significant improvements in ORR (p=0.034) and CR rate (p=0.038) at C6D50, EFS (p=0.046) and OS (p=0.014). Treatment-emergent adverse event occurrence rates were comparable across groups (all p>0.05). Infusion-related responses occurred more often in the Hi-CHOP group (32.1% vs 19.9%, p=0.006), all of grade 1-3 severity., Conclusions: Zuberitamab (375 mg/m 2 ) plus CHOP was non-inferior to R-CHOP regarding ORR but exhibited a higher CR rate and was well tolerated in CD20-positive, previously untreated Chinese patients with DLBCL., Trial Registration Number: Chinese Clinical Trial Registry, ChiCTR2000040602, retrospectively registered., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

Background: The coexistence of non-Hodgkin's lymphoma of the stomach and multiple primary lung adenocarcinomas with pulmonary cryptococcosis has rarely been reported., Case Presentation: We herein present a 75-year-old man who was admitted to our hospital due to hematemesis. Gastroscopy and imaging revealed extensive stomach wall thickening and multiple lung lesions, including nodules and cavernous lesion. The patient was diagnosed with primary diffuse large B-cell lymphoma via gastroscopy and bilateral lung primary adenocarcinoma with cryptococcal infection via percutaneous CT-guided puncture biopsy. He subsequently underwent six cycles of R-CHOP regimen for gastric lymphoma, along with CT-guided radiofrequency ablation for the upper lobe of the right lung primary adenocarcinoma and radioactive particle implantation was performed on the lower lobe of the left lung primary adenocarcinoma, supplemented with antifungal therapy. After a definite diagnosis and systemic treatment, the patient was followed up for twenty-seven months with no tumor recurrence, progression or metastasis., Conclusion: To the best of our knowledge, the complex combination of multiple primary malignancies and pulmonary cryptococcal infection is extremely rare. The diagnosis is been confusing and challenging. CT-guided needle biopsy can help achieve pathological diagnosis, elucidate the type and stage of the tumor, and even change the clinical treatment strategy, which is necessary and beneficial., (© 2024. The Author(s).)

Background: Diffuse large B-cell lymphoma is the most common subtype of non-Hodgkin lymphomas that remains a major diagnostic challenge due to the variety of its clinical presentations. This case highlights the importance of early biopsy of oral lesions without tendency to heal to attain the diagnosis more quickly. To the best of our knowledge, this study is the first to focus on both oral and pulmonary involvements in a patient with diffuse large B-cell lymphoma., Case Presentation: The presented case describes an Iranian 18-year-old girl with chronic cough and dyspnea referred for evaluation of the upper jaw due to bone exposure, bone loss, and soft tissue ulceration. Her medical history revealed mediastinal mass, cavitary lesion, and mediastinal lymphadenopathy. However, cytologic and immunohistochemical analysis did not show any evidence of malignancy. In this case a lymphoproliferative disease was suspected but ultimately the oral biopsy diagnosed diffuse large B-cell lymphoma and chemotherapy could be started., Conclusions: Systemic conditions should be considered as a possible cause of oral lesions and a biopsy should also be performed immediately if there is any doubt concerning the nature of the lesion. Moreover, some conditions necessitate multiple biopsies to attain an accurate diagnosis., (© 2024. The Author(s).)

Background: We sought to identify an optimal oral corticosteroid regimen at the onset of myelin oligodendrocyte glycoprotein antibody-associated disease (MOGAD), which would delay time to first relapse while minimising cumulative corticosteroid exposure., Methods: In a retrospective multicentre cohort study, Cox proportional hazards models examined the relationship between corticosteroid course as a time-varying covariate and time to first relapse. Simon-Makuch and Kaplan-Meier plots identified an optimal dosing strategy., Results: We evaluated 109 patients (62 female, 57%; 41 paediatric, 38%; median age at onset 26 years, (IQR 8-38); median follow-up 6.2 years (IQR 2.6-9.6)). 76/109 (70%) experienced a relapse (median time to first relapse 13.7 months; 95% CI 8.2 to 37.9). In a multivariable model, higher doses of oral prednisone delayed time to first relapse with an effect estimate of 3.7% (95% CI 0.8% to 6.6%; p = 0.014) reduced hazard of relapse for every 1 mg/day dose increment. There was evidence of reduced hazard of relapse for patients dosed ≥12.5 mg/day (HR 0.21, 95% CI 0.07 to 0.6; p = 0.0036), corresponding to a 79% reduction in relapse risk. There was evidence of reduced hazard of relapse for those dosed ≥12.5 mg/day for at least 3 months (HR 0.12, 95% CI 0.03 to 0.44; p = 0.0012), corresponding to an 88% reduction in relapse risk compared with those never treated in this range. No patient with this recommended dosing at onset experienced a Common Terminology Criteria for Adverse Events grade >3 adverse effect., Conclusions: The optimal dose of 12.5 mg of prednisone daily in adults (0.16 mg/kg/day for children) for a minimum of 3 months at the onset of MOGAD delays time to first relapse., Competing Interests: Competing interests: BPT receives a University of Sydney postgraduate scholarship and a stipend from CIA Ramanathan’s Royal Australasian College of Physicians Research Establishment Fellowship. RCD has received research funding from the Star Scientific Foundation, The Trish Multiple Sclerosis Research Foundation, Multiple Sclerosis Research Australia, the Petre Foundation and the NHMRC (Australia; Investigator Grant). He has also received honoraria from Biogen Idec as an invited speaker, and is on the IDMC for a Roche RCT in paediatric MS. He is on the medical advisory board (non-remunerated position). TAH has received research funding from MS Australia, the NHMRC Medical Research Future Fund (Australia), the Brain Foundation and has received honoraria for talks, advisory boards or support for scientific meetings from Bayer-Schering, Novartis, Biogen Idec, Merck, Teva, Alexion, Bristol Myers Squibb and Sanofi-Genzyme. AVDW receives funding from MS Australia, the NHMRC and the Trish Foundation. She has received research support from Roche pharmaceuticals, Biogen, Novartis and Merck. She has received honoraria for talks, advisory boards, and travel support from Novartis and Merck. She serves as the COO of the MSBase Foundation. JLS received travel compensation from Biogen, Merck, Novartis; has been involved in clinical trials with Biogen, Novartis, Roche; her institution has received honoraria for talks and advisory board service from Biogen, Merck, Novartis, Roche. She is on the board of directors for MSPlus. HB has received institutional compensation (To Monash University) for advisory board or trial steering committee membership or speaker bureaus from Biogen, Merck, Novartis, Roche, and UCB Pharma. Institutional Research Support to Monash University or MSBase Foundation from Merck, Biogen, Roche, Novartis, UCB Pharma, Alexion, Teva, NMHRC (Australia), MRFF (Australia), MS Australia, TRISH MS Research Foundation, Pennycook Foundation and Monash University. SAB has received honoraria for attendance at advisory boards and travel sponsorship from Bayer-Schering, Biogen-Idec, Merck-Serono, Novartis, and Sanofi-Genzyme, has received speaker’s honoraria from Biogen-Idec and Genzyme, is an investigator in clinical trials sponsored by Biogen Idec, Novartis and Genzyme, and was the recipient of an unencumbered research grant from Biogen-Idec. MB received research grants from Genzyme-Sanofi, Novartis, Biogen, Merck and BMS; and is a Research Consultant for RxMx and Research Director for the Sydney Neuroimaging Analysis Centre. He is on the board of the Research Management Council of MS Australia, or the Trish Foundation Board. SWR has received travel support, honoraria, trial payments, research and clinical support to the neurology department or academic projects from NHMRC, MRFF, NBA, Myasthenia Alliance Australia, Lambert Initiative, Beeren foundation, anonymous donors; and from pharmaceutical / biological companies: Alexion, Biogen, CSL, Genzyme, Grifols, Merck, Novartis, Roche, Sandoz, Sanofi, UCB. He is cofounder/shareholder of RxPx health, National IVIG Governance Advisory Council & Specialist Working Group Australia (Neurology) (paid), Australian Medical Services Advisory Committee ad hoc subcommittee on IVIG (paid), Australian Technical Advisory Group on Immunisation Varicella Zoster working party (unpaid), Medical advisor (unpaid) to various patient and advocacy groups. Funds over the last 5 years including but not limited to travel support, honoraria, trial payments, research and clinical support to the neurology department or academic projects from: NHMRC, MRFF, NBA, Myasthenia Alliance Australia, Lambert Initiative, Beeren foundation, anonymous donors; and from pharmaceutical/biological companies: Alexion, Biogen, CSL, Genzyme, Grifols, Merck, Novartis, Roche, Sandoz, Sanofi, UCB. FB has received research funding from NSW Health, MS Australia, the NHMRC (Australia), the Medical Research Future Fund (Australia), The MOG Project (Apollo Grant) and Novartis. She was on an advisory board for Novartis and Merck, and has been an invited speaker for Biogen, Novartis and Limbic Neurology. She is on the medical advisory board (non-remunerated positions) of The MOG Project and the Sumaira Foundation. TK served on scientific advisory boards for MS International Federation and World Health Organisation, BMS, Roche, Janssen, Sanofi Genzyme, Novartis, Merck and Biogen, steering committee for Brain Atrophy Initiative by Sanofi Genzyme, received conference travel support and/or speaker honoraria from WebMD Global, Eisai, Novartis, Biogen, Roche, Sanofi-Genzyme, Teva, BioCSL and Merck and received research or educational event support from Biogen, Novartis, Genzyme, Roche, Celgene and Merck. SR has received research funding from the National Health and Medical Research Council (NHMRC, Australia), the Petre Foundation, the Brain Foundation, the Royal Australasian College of Physicians, and the University of Sydney. She is supported by an NHMRC Investigator Grant (GNT2008339). She serves as a consultant on an advisory board for UCB and Limbic Neurology and has been an invited speaker for educational/research sessions coordinated by Biogen, Alexion, Novartis, Excemed and Limbic Neurology. She is on the medical advisory board (non-remunerated positions) of The MOG Project and the Sumaira Foundation. All other authors have no relevant disclosures., (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY. Published by BMJ.)

To explore the general clinical features and treatment outcomes of patients with AIDS-related diffuse large B-cell lymphoma (AIDS-DLBCL) and provide a theoretical basis for diagnosis and treatment, survival prognosis, prevention and management of AIDS-DLBCL patients. AIDS-DLBCL patients who received combined antiretroviral therapy (cART) at Changsha First Hospital from January 2017 to January 2020 were selected in this study. The survival curves were plotted using the Kaplan-Meier method, and the Cox proportional hazards regression model was used to analyze the association between AIDS-DLBCL specific variables and progression-free survival and overall survival. Correlation analysis was conducted based on the clinical features of the patients. A total of 50 AIDS-DLBCL patients were included. Their median age ( Q 1 , Q 3 ) was 52 (44, 59) years, of whom 46 (92%) were male. About 20 (40%) patients received treatment with cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP), while 23 patients (46%) received treatment with rituximab combined with cyclophosphamide, doxorubicin, vincristine, and prednisone (RCHOP). Survival curve analysis showed that the 2-year progression-free survival rate and overall survival rate of AIDS-DLBCL patients were 56.9% and 61.6%, respectively. Patients with RCHOP protocol combined with EBV-DNA≥1 000 copies/ml had higher progression-free survival rate (χ 2 =3.844, P =0.043) and overall survival rate (χ 2 =4.662, P =0.031) than those with CHOP protocol combined with EBV-DNA≥1 000 copies/ml. A multivariate analysis showed that male ( HR =2.70, 95% CI :1.10-6.80), EB viral load≥1 000 copies/ml ( HR =1.75, 95% CI :1.12-2.84), HIV-RNA≥200 copies/ml ( HR =4.64, 95% CI : 1.73-12.15), ECOG PS score of 2 to 4 points ( HR =3.54, 95% CI :1.62-7.33), and international prognostic index (IPI) score of 3 to 5 points ( HR =5.21, 95% CI :1.39-20.14) were at a higher risk of disease progression. Patients with EB viral load≥1 000 copies/ml ( HR =0.07, 95% CI :0.05-0.93) on the RCHOP regimen had a small risk of disease progression. Males ( HR =2.87, 95% CI :1.65-9.17), EB viral load≥1 000 copies/ml ( HR =1.61, 95% CI :4.02-9.36), HIV-RNA≥200 copies/ml ( HR =1.19, 95% CI :1.58-2.74), ECOG PS score of 2 to 4 ( HR =6.42, 95% CI :2.55-14.33), IPI score of 3 to 5 points ( HR =2.78, 95% CI :1.41-12.96) had a high risk of mortality. Patients with EB viral load≥1 000 copies/ml ( HR =0.24, 95% CI :0.64-0.90) on the RCHOP regimen had a low risk of mortality. In summary, males, ECOG physical status score of 2 to 4 points, IPI score of 3 to 5 points, EB viral load≥1 000 copies/ml and HIV viral load≥200 copies/ml are risk factors affecting progression-free survival and overall survival of AIDS-DLBCL patients. RCHOP regimen combined with EB viral load≥1 000 copies/ml is a protective factor affecting progression-free survival and overall survival in AIDS-DLBCL patients.

A boy with nonambulatory Duchenne muscular dystrophy (DMD) tested positive for exon 63 duplication and exhibited intellectual disability, overweight and dyslipidaemia. The patient underwent a comprehensive multidisciplinary approach involving pharmacological and non-pharmacological interventions. Despite challenges, such as socioeconomic constraints and limited access to advanced therapies, the patient received tailored care. The management included prednisone medication, dietary modifications and psychological support. The patient's journey highlighted the complex interplay of medical and psychosocial factors affecting DMD patients in resource-limited settings. Regular monitoring and the involvement of the patient's family in a peer group were arranged to improve overall quality of life. The case underscores the need for accessible and holistic care for DMD patients, addressing both medical and psychosocial challenges., Competing Interests: Competing interests: None declared., (© BMJ Publishing Group Limited 2024. No commercial re-use. See rights and permissions. Published by BMJ.)

Background: Managing metastatic castration-resistant prostate cancer (mCRPC) in men aged ≥ 75 is challenging due to limited data. Regardless of age, in real-world clinical practice, most mCRPC still derive from failure of androgen deprivation therapy (ADT) with or without docetaxel (D) for metastatic castration-sensitive prostate cancer (mCSPC). As abiraterone acetate plus prednisone (AA) and enzalutamide (Enza) are common first-line treatments for mCRPC. The impact of prior use of D for mCSPC on the efficacy and safety of AA or Enza in this older population remains unclear., Methods: A cohort of patients aged ≥ 75 years starting AA or Enza as first-line therapy for mCRPC from January 2015 to April 2019 was identified from the registries of 10 institutions. Patients were categorized into 2 groups based on previous use of D for mCSPC. Primary endpoints were cancer-specific survival (CSS) from AA or Enza start, CSS from ADT onset, and safety. We used Kaplan-Meier method to estimate the endpoints distribution, including median values with 95% confidence intervals (95% CI)., Results: Of the 337 patients identified, 24 (7.1%) received ADT+D and 313 (92.9%) received ADT alone for mCSPC. Median follow-up from AA/Enza start was 18.8 months. Median CSS from ADT or AA/Enza was not significantly different between ADT+D and ADT alone cohorts (71.9 vs. 52.7 months, P = .97; 25.4 vs. 27.2 months, P = .89, respectively). No statistically significant difference in adverse events (AEs) of any grade rate (58.3% vs. 52.1%, respectively; P = .67) or grade ≥ 3 (12.5% vs. 15.7%, respectively; P = 1.0) was found between ADT+D and ADT alone cohorts., Conclusions: Despite the innate limitations of a retrospective design and relatively small size of the ADT+D cohort, this analysis suggests that elderly men receiving AA or Enza as first-line therapy for mCRPC have similar survival outcomes and tolerability, regardless of previous D for mCSPC., Competing Interests: Disclosure Loana Valenca received consulting fees from Janssen and travel grants from Janssen, Astellas, and Bayer. The other authors report no conflict of interest., (Copyright © 2024 The Author(s). Published by Elsevier Inc. All rights reserved.)

Cold atmospheric plasma (CAP) has been employed as a therapy against both acute and chronic skin lesions, contaminated or not, and has effects on angiogenesis and reepithelialization promoting healing. In this context, the present study aimed to evaluate the effects of a CAP jet associated with pharmacological treatment described by the 2015 AAHA/AAFP pain management guidelines and the 2022 WSAVA guidelines for the recognition, assessment, and treatment of pain, on the healing of chronic skin lesions caused by a pruritic reaction resulting from post-surgical neuropathic pain. To this end, a single CAP application was performed on a feline patient with a 6 months old recurrent contaminated cervical skin lesions along with administration of ketamine (10 µg/kg/min) following the prescription of prednisone (1 mg/kg, SID, 6 days), gabapentin (8 mg/kg, BID, 60 days) and amitriptyline (0.5 mg /kg, SID, 60 days). A single application of plasma associated with an NMDA antagonist, anti-inflammatory steroid, tricyclic antidepressant and gabapentinoid thus provided a significant improvement in the macroscopic appearance of the lesion within 10 days, and the owner reported the cessation of intense itching within the first four hours after treatment and a consequent improvement in the animal's quality of life. The medical treatment was finished almost a year since the writing of this paper, without clinical or reported recurrent signs of the condition. Therefore, we observed that single dose CAP application associated with ketamine, gabapentin, amitriptyline and prednisone leads to significant healing of chronically infected skin lesions resulting from post-surgical neuropathic pain., (© 2024. The Author(s), under exclusive licence to Springer Nature B.V.)

Background: Risankizumab is efficacious and well tolerated in adults with moderately to severely active Crohn's disease (CD)., Aim: To evaluate the corticosteroid-sparing effect of risankizumab in CD., Methods: During the 12-week induction period, patients maintained stable baseline corticosteroid doses, up to 20 mg/day prednisone or equivalent. At week 0 of maintenance, a mandatory corticosteroid taper was started. This post hoc analysis evaluated corticosteroid-free clinical and endoscopic outcomes at week 52 of maintenance; safety was also assessed., Results: Of 889 patients randomised to induction with risankizumab 600 mg or placebo, 285 (32.1%) were taking baseline concomitant corticosteroids. Week 12 clinical remission and endoscopic response rates were greater for risankizumab 600 mg versus placebo, regardless of concomitant corticosteroid use. At week 52, 66.7%, 50.0% and 41.2% of patients taking risankizumab 180 mg, risankizumab 360 mg and (withdrawal) placebo, respectively, discontinued corticosteroids. Week 52 corticosteroid-free clinical remission per stool frequency/abdominal pain score (risankizumab 180 mg [42.7%] or 360 mg [49.8%]; [withdrawal] placebo [39.0%]), corticosteroid-free clinical remission per Crohn's Disease Activity Index (risankizumab 180 mg [51.0%] or 360 mg [49.5%]; [withdrawal] placebo [40.2%]), and corticosteroid-free endoscopic response (risankizumab 180 mg [44.6%] or 360 mg [44.7%]; [withdrawal] placebo [20.7%]) rates were greater for risankizumab than placebo. Adverse event rates were generally similar, regardless of baseline corticosteroid use., Conclusions: Efficacy of risankizumab 600 mg induction therapy was independent of concomitant corticosteroid use. Risankizumab 180 and 360 mg maintenance therapy yielded high rates of corticosteroid-free clinical and endoscopic outcomes at week 52., (© 2024 The Author(s). Alimentary Pharmacology & Therapeutics published by John Wiley & Sons Ltd.)

Central nervous system (CNS) relapse in patients with diffuse large B-cell lymphoma (DLBCL) carries a dismal prognosis and most clinical guidelines recommend CNS prophylaxis to patients deemed at high risk of CNS relapse. However, results from observational studies investigating the effect of CNS prophylaxis have yielded conflicting results. The aims of this study were to evaluate: (i) whether addition of prophylactic intravenous high-dose methotrexate (HD-MTX) reduces the risk of CNS relapse in high-risk DLBCL patients treated with R-CHOP or similar, and (ii) whether HD-MTX prophylaxis confers an overall survival benefit, irrespective of CNS relapse. We performed a systematic search of MEDLINE/PubMed and EMBASE for data on DLBCL patients at high risk of CNS relapse treated with R-CHOP or similar who received HD-MTX as an intervention and a comparator arm of patients who did not receive prophylaxis and/or intrathecal prophylaxis. A risk of bias was estimated using the ROBINS-I tool and the quality of the evidence was assessed by the GRADE approach. Finally, a meta- analysis based on the systematic review was conducted. A total of 1,812 studies were screened. No randomized controlled trials were identified. Seven observational studies comprising 1,661 patients met the inclusion criteria. We found a statistically non-significant relative risk of 0.54 (95% confidence interval: 0.27-1.07) of CNS relapse for patients receiving HD-MTX versus controls. The meta-analysis investigating mortality demonstrated a relative risk of death of 0.70 (95% confidence interval: 0.44-1.11) for patients treated with HD-MTX versus controls. The overall risk of bias was adjudged as "serious" and the quality of the evidence was rated as "low". In conclusion, our data indicate that HD-MTX does not prevent or, at best, only slightly reduces the risk of CNS relapse and confers no survival benefit.

Chronic neutrophil leukemia (CNL) is a rare and life-threatening disease. Cases of CNL combined with lymphoma are rare. Here, we report a case of CNL with T-acute lymphoblastic leukemia/lymphoma (T-ALL/LBL) in a 28-year-old male. After a regimen of ruxolitinib, VICLP (Vincristine, Idarubicin, Cyclophosphamide, Prednisone, Peg-asparaginase) regimen, high-dose cytarabine, and methotrexate regimens, the patient's bone marrow condition partially resolved. However, when the disease relapsed four months later, despite attempts with selinexor, venetoclax, and CAG(aclarubicin hydrochloride, Algocytidine, Granulocyte Stimulating Factor) chemotherapy, the leukocytes and peripheral blood primitive cells reduced, but the bone marrow did not achieve remission. This pathogenesis may be related to microenvironmental immune escape under prolonged inflammatory stimulation and gene disruption affecting protein function due to colony-stimulating factor 3 receptor gene (CSF3R) mutations. For this type of disease, early intervention may delay disease progression., (© 2024. The Author(s).)

Background: Abiraterone acetate (AA) is used in treatment of patients with metastatic prostate cancer. Despite the survival advantage, AA is associated with hypertension due to mineralocorticoid excess syndrome., Objective: We conducted a single-center retrospective analysis to evaluate the real-world incidence and severity of AA-induced hypertension., Methods: Electronic health records were used to collect baseline characteristics and prostate cancer history. Patient data, including blood pressure at each 4 (±2)-week interval, were collected for 24 weeks after the initiation of AA therapy. The primary endpoint was the incidence and severity of AA-induced hypertension. The secondary endpoints include effect of different prednisone dosing regimens and prostate cancer types on hypertensive incidence and the impact of clinical pharmacists' involvement in managing AA-induced hypertension., Results: A total of 142 patients who met our inclusion criteria received AA for metastatic prostate cancer, 73 (51.4%) with metastatic castration-resistant prostate cancer (mCRPC), and 69 (48.6%) with metastatic castration-sensitive prostate cancer (mCSPC). Of all, 43.7% experienced all-grade hypertension, and 28.2% experienced grade 3-4 hypertension. There was no difference in incidence of hypertension between patients receiving 5 mg of prednisone daily and those receiving 5 mg of prednisone twice daily. All-grade hypertension occurred in 39.7% of mCRPC and 47.8% of mCSPC patients ( P = 0.33). Thirty-two percent of patients were actively managed by a clinical pharmacist and had an overall trend of reduced hypertension severity after 12 weeks., Conclusion and Relevance: This single-center, retrospective cohort study found that real-world metastatic prostate cancer patients who received AA had substantially higher incidence and severity of hypertension compared with clinical trials regardless of prednisone dose. In patients with mCRPC and mCSPC, the role of prednisone dose in hypertension incidence and severity warrants further investigation. Overall, results indicate the need for closely monitoring hypertension and optimization of anti-hypertensive therapy by multidisciplinary teams in metastatic prostate cancer patients receiving AA., Competing Interests: Declaration of Conflicting InterestsThe authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Objectives: This study aims to explore the treatment pattern of systemic lupus erythematosus (SLE) in Aotearoa/New Zealand., Methods: SLE patients were linked to the pharmaceutical dispensing data. The use of publicly funded anti-malarials, immunomodulators, biologics, glucocorticoids and bisphosphonates were compared by gender, ethnicity, age group, socioeconomic status and year of SLE identification. Adherence to hydroxychloroquine was examined using the medication possession ratio (MPR), with a MPR of ≥0.8 considered as high adherence., Results: Of the 2631 SLE patients, 73.8% used hydroxychloroquine, 64.1% used immunomodulators/biologics and 68.0% used 5 mg or more prednisone daily for at least 90 days. Women were more likely to use hydroxychloroquine than men. Asian patients had a different treatment pattern than other ethnic groups, and Māori were less likely to use hydroxychloroquine. The proportions of patients using different treatments decreased with age. Of the patients using hydroxychloroquine, 54.5% had high adherence. For patients over 40 years old and on long term prednisone, 47.3% had bisphosphonates and this figure was 17.8% for patients under the age of 40 years old. Patients with better socioeconomic status had a higher probability of using bisphosphonates than patients with lower socioeconomic status., Conclusions: Adherence to hydroxychloroquine in these patients varied and was lower in men and in Māori. Prednisone is commonly prescribed and used long term. Half of those over the age of 40 years old co-administered bisphosphonate. Further research is needed to identify the reasons for these discrepancies on SLE treatments by gender, ethnicity, age and socioeconomic status., Competing Interests: Declaration of conflicting interestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Introduction/objectives: Optic nerve sheath (ONS) enhancement using magnetic resonance imaging of the orbits was observed in patients with giant cell arteritis (GCA). We previously showed that ONS diameter (ONSD) by bedside ultrasound is increased in patient with active GCA. This study aims to assess whether ONSD decreases with clinical remission in patients with GCA., Methods: A prospective cohort study was conducted from June 2022 to January 2023. Patients who had an optic nerve ultrasound at GCA diagnosis as part of a previous crosssectional study were eligible. Optic nerve ultrasound was performed by the same investigator at diagnosis and month 3. ONSD (includes the optic nerve and its sheath) and optic nerve diameter (OND) were measured. Descriptive statistics for baseline characteristics and paired sample t-test were performed to assess the mean difference in OND and ONSD between diagnosis and month 3., Results: Nine patients with GCA were included. The median age at disease onset was 79 years (interquartile range (IQR) of 79-82 years), and 7 patients were males. All patients were in clinical remission at month 3 on prednisone (median dose of 15 mg/day, IQR of 10-25 mg). The mean ONSD was lower at month 3 (3.76 mm) compared to baseline (5.98 mm), with a paired mean difference of 2.22 mm (95% CI 1.41-3.03 mm, p < 0.001). As anticipated, OND measurements did not vary between diagnosis and month 3., Conclusion: ONSD on ultrasound improves after 3 months of therapy in patients with GCA. A longer prospective study is required to determine if ONSD is useful to assess disease activity in GCA. Key Points • ONS ultrasound can identify patients with active GCA. • The ONSD on ultrasound is dynamic and improved after 3 months of GCA therapy. • ONS ultrasound may be useful to monitor disease activity in GCA., (© 2024. The Author(s).)

This single-arm confirmatory study (JCOG1305) aimed to evaluate the utility of interim positron emission tomography (iPET)-guided therapy for newly diagnosed advanced-stage classic Hodgkin lymphoma (cHL). Patients aged 16-60 years with cHL received two cycles of doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD) and then underwent an iPET scan (PET2), which was centrally reviewed using a five-point Deauville scale. PET2-negative patients continued an additional four cycles of ABVD, whereas PET2-positive patients switched to six cycles of escalated bleomycin, etoposide, doxorubicin, cyclophosphamide, vincristine, procarbazine, and prednisone (eBEACOPP). The co-primary endpoints were 2-year progression-free survival (PFS) among all eligible and PET2-positive patients. Ninety-three patients were enrolled between January 2016 and December 2019. One patient was ineligible because of a diagnostic error. The median age of the 92 eligible patients was 35 (interquartile range, 28-48) years. Forty (43%) patients had stage III disease, and 43 (47%) had stage IV disease. The remaining nine (10%) patients had stage IIB disease with risk factors. Nineteen PET2-positive (21%) patients received eBEACOPP, 18 completed six cycles of eBEACOPP, 73 PET2-negative (79%) patients continued ABVD, and 70 completed an additional four cycles of ABVD. With a median follow-up period of 41.1 months, the 2-year PFS of 92 eligible patients and 19 PET2-positive patients were 84.8% (80% confidence interval [CI], 79.2-88.9) and 84.2% (80% CI, 69.7-92.1), respectively. Both primary endpoints were met at the prespecified threshold. This study demonstrates that iPET-guided therapy is a useful treatment option for younger patients with newly diagnosed advanced-stage cHL. Registration number: jRCTs031180218., (© 2024 The Author(s). Cancer Science published by John Wiley & Sons Australia, Ltd on behalf of Japanese Cancer Association.)

Objectives: This study aims to determine the independent impact of definitions of remission/low disease activity (LDA) on direct/indirect costs (DCs, ICs) in a multicentre inception cohort., Methods: Patients from 31 centres in 10 countries were enrolled within 15 months of diagnosis and assessed annually. Five mutually exclusive disease activity states (DAS) were defined as (1) remission off-treatment: clinical (c) SLEDAI-2K=0, without prednisone/immunosuppressants; (2) remission on-treatment: cSLEDAI-2K=0, prednisone ≤5 mg/day and/or maintenance immunosuppressants; (3) LDA-Toronto Cohort (TC): cSLEDAI-2K≤2, without prednisone/immunosuppressants; (4) modified lupus LDA state (mLLDAS): SLEDAI-2K≤4, no activity in major organs/systems, no new activity, prednisone ≤7.5 mg/day and/or maintenance immunosuppressants and (5) active: all remaining assessments.At each assessment, patients were stratified into the most stringent DAS fulfilled and the proportion of time in a DAS since cohort entry was determined. Annual DCs/ICs (2021 Canadian dollars) were based on healthcare use and lost workforce/non-workforce productivity over the preceding year.The association between the proportion of time in a DAS and annual DC/IC was examined through multivariable random-effects linear regressions., Results: 1692 patients were followed a mean of 9.7 years; 49.0% of assessments were active. Remission/LDA (per 25% increase in time in a remission/LDA state vs active) were associated with lower annual DC/IC: remission off-treatment (DC -$C1372; IC -$C2507), remission on-treatment (DC -$C973; IC -$C2604,) LDA-TC (DC -$C1158) and mLLDAS (DC -$C1040). There were no cost differences between remission/LDA states., Conclusions: Our data suggest that systemic lupus erythematosus patients who achieve remission, both off and on-therapy, and reductions in disease activity incur lower costs than those experiencing persistent disease activity., Competing Interests: Competing interests: MRWB has received consulting fees, speaking fees and/or honoraria from AbbVie, AstraZeneca, GlaxoSmithKline, Janssen and Sanofi Genzyme. MFU-G has received consulting and/or speaking fees from AstraZeneca, GlaxoSmithKline, Ferrer and a research grant from Janssen. CG has received consulting fees, speaking fees, and/or honoraria from AstraZeneca, Abbvie, Amgen, Sanofi, and UCB (less than $10 000 each). DJW has received consulting fees from Merck, EMD Serono, Pfizer, Lilly and Glenmark (less than $10 000 each). PRF has received consulting fees from AstraZeneca and GlaxoSmithKline (less than $10 000 each). DDG received consulting fees and/or honoraria from GlaxoSmithKline and AstraZeneca (less than $10 000). INB has received consulting fees, speaking fees, and/or honoraria from Eli Lilly, UCB, Roche, Merck Serono, MedImmune (less than $10 000 each) and grants from UCB, Genzyme Sanofi, and GlaxoSmithKline. EMG has paid consultation with investment analysts Guidepoint Global Gerson Lerman Group. RR-G has received consulting fees from Cabaletta, BristolMyersSquibb, Biogen, Merck, and Ampel Solutions (all less than $10 000 each). RFvV has received consulting fees, speaking fees and/or honoraria from AbbVie, AstraZeneca, Biotest, Bristol Myers Squibb, Celgene, GlaxoSmithKline, Janssen, Lilly, Novartis, Pfizer, and UCB (less than $10 000 each) and research support from AbbVie, Bristol Myers Squibb, GlaxoSmithKline, Pfizer and UCB. MI has received consulting fees from UCB and Amgen (less than $10 000 each). KK has received grants from UCB, Human Genome Sciences/GlaxoSmithKline, Takeda, Ablynx, Bristol-Myers Squibb, Pfizer, and Kyowa Hakko Kirin, and has received consulting fees from Exagen Diagnostics, Genentech, Eli Lilly, Bristol-Myers Squibb and Anthera (less than $10 000 each). AEC has received consulting fees, speaking fees, and/or honoraria from AstraZeneca, BristolMyersSquibb, GlaxoSmithKline, Roche and Otsuka (less than $10 000 each) and a research grant from GlaxoSmithKline. No other disclosures relevant to this article were reported., (© Author(s) (or their employer(s)) 2024. No commercial re-use. See rights and permissions. Published by BMJ on behalf of EULAR.)

Purpose: To better characterise the effects of corticosteroids on the course of pure idiopathic orbital inflammation syndrome (pIOIS)., Methods: This was a national, multicentre, prospective, non-interventional cohort study ( SIOI ). Among the 35 patients with histologically proven orbital inflammation who had previously been studied for their IgG4 immunostaining status, we selected those with a negative IgG4 status (ie, pIOIS) who received corticosteroids as single first-line treatment. Clinical, morphological and pathological findings at diagnosis and during follow-up from treatment initiation to study completion were analysed. Patients were assessed for their response to prednisone after the 24-month prospective phase in terms of remission (≤10 mg/d) or failure (>10 mg/d). Daily standard doses of prednisone (DSDP) were calculated at different time-points and compared between response groups., Results: Of the 17 patients with pIOIS included in the final analysis, two-thirds received corticosteroids only. DSDP (mg/kg-day) were significantly higher at the time of failure in eight patients (47%) than in nine (53%) remitting at M24 (0.16 vs 0.045; p: 0.03). Notably, patients with pIOIS with a cellular pattern or orbital fat involvement tended to receive higher daily corticosteroid doses in the event of failure than remission (0.16 vs 0.045 and 0.12 vs 0.042, respectively). During treatment, maximal DSDP was 0.52 in failed patients., Conclusion: The highest corticosteroid doses were insufficient to prevent failure in patients with pIOIS, particularly in those with a cellular pattern or orbital fat involvement. Large-scale interventional studies are now necessary to clarify prognostic factors and optimise corticosteroid management in patients with pIOIS., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

Background: Results of conventional induction chemotherapies in primary central nervous system lymphoma (PCNSL) need to be improved. Ibrutinib, a BTK inhibitor, and lenalidomide, an immunomodulatory drug, have shown promising results at relapse, supporting to further assess their individual use in combination with high-dose methotrexate-based chemotherapy., Methods: Patients with newly diagnosed PCNSL were randomized to receive four 28-day cycles of ibrutinib or lenalidomide in combination with R-MPV (rituximab, methotrexate, procarbazine, vincristine and prednisone) in a 3 + 3 design. Responders then received a consolidation with R-Cytarabine and an intensive chemotherapy with autologous stem cell transplantation. The objective of the phase IB study was to define the recommended phase II dose (RP2D) based on the dose-limiting toxicity (DLT) occurring during the first induction cycle., Results: Twenty-six patients (median age 52) were randomized. Four DLTs were observed: one grade 5 aspergillosis and pneumocystosis, one grade 4 catheter-related infection and two grade 3 increased alanine aminotransferase levels. RP2D of ibrutinib and lenalidomide were 560 mg daily (D3-14 and D17-28) and 15 mg daily (D1-21) respectively, in combination with R-MPV. In both arms, the most frequent grade ≥3 treatment-related adverse events were hepatic cytolysis, neutropenia and infections. One grade 4 Lyell's syndrome was reported at cycle 2 in the lenalidomide arm. After 4 induction cycles, the overall response rates were 76.9% and 83.3% in the lenalidomide and ibrutinib arm, respectively., Conclusion: Targeted induction therapies combining lenalidomide or ibrutinib with R-MPV are feasible for first-line PCNSL. The safety profile is consistent with the known safety profiles of R-MPV and both targeted therapies. The phase II part of the study is ongoing., Trial Registration: NCT04446962., (© 2024. The Author(s).)

The potential of RNA-based liquid biopsy is increasingly being recognized in diffuse large B-cell lymphoma (DLBCL), the most common subtype of non-Hodgkin's lymphoma. This study explores the cell-free transcriptome in a humanized DLBCL patient-derived tumor xenograft (PDTX) model. Blood plasma samples (n = 171) derived from a DLBCL PDTX model, including 27 humanized (HIS) PDTX, 8 HIS non-PDTX, and 21 non-HIS PDTX non-obese diabetic (NOD)-scid IL2Rgnull (NSG) mice were collected during humanization, xenografting, treatment, and sacrifice. The mice were treated with either rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP), CD20-targeted human IFNα2-based AcTaferon combined with CHOP (huCD20-Fc-AFN-CHOP), or phosphate-buffered saline (PBS). RNA was extracted using the miRNeasy serum/plasma kit and sequenced on the NovaSeq 6000 platform. RNA sequencing data of the formalin-fixed paraffin-embedded (FFPE) tissue and blood plasma samples of the original patient were included. Flow cytometry was performed on immune cells isolated from whole blood, spleen, and bone marrow. Bulk deconvolution was performed using the Tabula Sapiens v1 basis matrix. Both R-CHOP and huCD20-Fc-AFN-CHOP were able to control tumor growth in most mice. Xenograft tumor volume was strongly associated with circulating tumor RNA (ctRNA) concentration ( p < 0.001, R = 0.89), as well as with the number of detected human genes ( p < 0.001, R = 0.79). Abundance analysis identified tumor-specific biomarkers that were dynamically tracked during tumor growth or treatment. An 8-gene signature demonstrated high accuracy for assessing therapy response (AUC 0.92). The tumoral gene detectability in the ctRNA of the PDTX-derived plasma was associated with RNA abundance levels in the patient's tumor tissue and blood plasma ( p < 0.001), confirming that tumoral gene abundance contributes to the cell-free RNA (cfRNA) profile. Decomposing the transcriptome, however, revealed high inter- and intra-mouse variability, which was lower in the HIS PDTX mice, indicating an impact of human engraftment on the stability and profile of cfRNA. Immunochemotherapy resulted in B cell depletion, and tumor clearance was reflected by a decrease in the fraction of human CD45+ cells. Lastly, bulk deconvolution provided complementary biological insights into the composition of the tumor and circulating immune system. In conclusion, the blood plasma-derived transcriptome serves as a biomarker source in a preclinical PDTX model, enables the assessment of biological pathways, and enhances the understanding of cfRNA dynamics.

First-line treatment for advanced-stage diffuse large B-cell lymphoma (DLBCL) typically involves 6x R-CHOP21 or 6x R-CHOP21 with two additional rituximab administrations (6x R-CHOP21 + 2 R). In contemporary practice, this treatment choice might be guided by interim PET scan results. This nationwide, population-based study investigates the comparative effectiveness of these treatment regimens in an era where interim PET-guided treatment decisions were not standard practice. Utilizing the Netherlands Cancer Registry, we identified 1577 adult patients diagnosed with advanced-stage DLBCL between 2014-2018 who completed either 6x R-CHOP21 (43%) or 6x R-CHOP21 + 2 R (57%). We used propensity scores to assess differences in event-free survival (EFS) and overall survival (OS). At five years, EFS (hazard ratio of 6x R-CHOP21 + 2 R versus 6x R-CHOP21 [HR] = 0.89; 95% confidence interval [CI], 0.72-1.09) and OS (HR = 0.93; 95% CI, 0.73-1.18) were not significantly different between both regimens. In exploratory risk-stratified analysis according to the International Prognostic Index (IPI), high-IPI patients (i.e., scores of 4-5) benefit most from 6x R-CHOP21 + 2 R (5-year absolute risk difference of EFS = 16.8%; 95% CI, -0.4%-34.1% and OS = 12.1%; 95% CI, -5.4-29.6%). Collectively, this analysis reveals no significant differences on average in EFS and OS between the two treatments. However, the potential benefits for high-risk patients treated with 6x R-CHOP21 + 2 R underscore the need for future research., (© 2024. The Author(s).)

Background: Pegylated liposomal doxorubicin (PLD) is a liposome-encapsulated form of doxorubicin with equivalent efficacy and less cardiotoxicity. This phase 2 study evaluated the efficacy and safety of the PLD-containing CHOP regimen in newly diagnosed patients with aggressive peripheral T-cell lymphomas (PTCL)., Methods: Patients received PLD, cyclophosphamide, vincristine/vindesine, plus prednisone every 3 weeks for up to 6 cycles. The primary endpoint was the objective response rate at the end of treatment (EOT)., Results: From September 2015 to January 2017, 40 patients were treated. At the EOT, objective response was achieved by 82.5% of patients, with 62.5% complete response. As of the cutoff date (September 26, 2023), median progression-free survival (mPFS) and overall survival (mOS) were not reached (NR). The 2-year, 5-year, and 8-year PFS rates were 55.1%, 52.0%, and 52.0%. OS rate was 80.0% at 2 years, 62.5% at 5 years, and 54.3% at 8 years. Patients with progression of disease within 24 months (POD24) had worse prognosis than those without POD24, regarding mOS (41.2 months vs NR), 5-year OS (33.3% vs 94.4%), and 8-year OS (13.3% vs 94.4%). Common grade 3-4 adverse events were neutropenia (87.5%), leukopenia (80.0%), anemia (17.5%), and pneumonitis (17.5%)., Conclusion: This combination had long-term benefits and manageable tolerability, particularly with less cardiotoxicity, for aggressive PTCL, which might provide a favorable benefit-risk balance., Clinicaltrials.gov Identifier: Chinese Clinical Trial Registry, ChiCTR2100054588; IRB Approved: Ethics committee of Fudan University Shanghai Cancer Center (Date 2015.8.31/No. 1508151-13., (© The Author(s) 2024. Published by Oxford University Press.)

Importance: Anti-double-stranded DNA (dsDNA) antibody has been reported to have a close relationship with systemic lupus erythematosus (SLE) flares and participates in the pathogenesis of lupus nephritis (LN) as well as causing damage to other organs. However, whether early use of mycophenolate mofetil (MMF) could prevent SLE flares is not clear., Objective: To assess the efficacy and safety of MMF plus prednisone and hydroxychloroquine sulfate compared with prednisone and hydroxychloroquine sulfate alone in patients with SLE., Design, Setting, and Participants: This investigator-initiated, multicenter, observer-blinded randomized clinical trial enrolled 130 participants aged 18 to 65 years and was conducted in 3 hospitals across China. Treatment-naive patients with newly diagnosed SLE, a high titer of anti-dsDNA antibody, and no major organ involvement were included. The study was started September 1, 2018, and the follow-up was completed September 30, 2021. Data were analyzed from December 1, 2021, to March 31, 2022., Interventions: Patients were randomized 1:1 to receive oral prednisone (0.5 mg/kg/d) and hydroxychloroquine sulfate (5 mg/kg/d) (control group) or prednisone (0.5 mg/kg/d) and hydroxychloroquine sulfate (5 mg/kg/d) plus MMF (500 mg twice daily) (MMF group) for 96 weeks., Main Outcomes and Measures: The primary outcome was the proportion of patients presenting with flares according to the Safety of Estrogens in Lupus Erythematosus National Assessment-Systemic Lupus Erythematosus Disease Activity Index (SELENA-SLEDAI) Flare Index. The secondary outcomes included the proportion with lupus low disease activity state at week 96, 36-Item Short Form Health Survey scores before and after treatment, proportion of adverse events (AEs), and changes in SLEDAI-2000 scores and prednisone doses., Results: Among 130 randomized patients (mean [SD] age, 34.5 [12.5] years; 112 [86.2%] women), 119 (91.5%) completed the follow-up. The risk of severe flare was significantly lower in the MMF group (7 of 65 [10.8%]) vs the control group (18 of 65 [27.7%]) (relative risk [RR], 0.39 [95% CI, 0.17-0.87]; P = .01). Additionally, 1 of 65 patients in the MMF group (1.5%) and 9 of 65 in the control group (13.8%) manifested LN (RR, 0.11 [95% CI, 0.01-0.85]; P = .008). Most common serious study drug-related AEs were infections (20 of 65 [30.8%] in the control group and 22 of 65 [33.8%] in the MMF group)., Conclusions and Relevance: The findings of this randomized clinical trial suggest that MMF may reduce the rate of severe flare and lower the incidence of LN in patients with new-onset SLE and a high titer of anti-dsDNA antibody without major organ involvement., Trial Registration: Chinese Clinical Trial Registry: ChiCTR1800017540.

Introduction: The diffuse large B-cell lymphoma (Dlbcl) is the most common non-Hodgkin lymphoma and at highest incidence among the elderly. Despite the improved outcomes of patients treated with the first-line (1L) standard of care until the end of 2022, composed by rituximab and polychemotherapy (R-Chop), during the last 20 years, the rate of relapsed and refractory Dlbcl (rrDlbcl) remains elevated. This study has identified and analyzed patients newly diagnosed with Dlbcl and treated with 1L, from the perspective of the Italian National Health Service (Ssn)., Methods: From the administrative database of Fondazione Ricerca e Salute (ReS) including ~5.5 million inhabitants/year in Italy, adults with a new in-hospital Dlbcl diagnosis (index date) and treated with 1L in 2018, 2019, 2020 and 2021 were identified and characterized in terms of demographics and comorbidities during a period (from 4 to 8 years) preceding index date. From 1 to 4 years following index date (follow-up), overall survival (Kaplan-Meier curves), percentage distribution of patients by line of therapy including dispensation/administration of chemo-immunotherapy, hemopoietic stem cell transplantation (Hsct), and direct healthcare costs charge to the Ssn, were evaluated., Results: Overall, from the ReS database, 206 patients newly diagnosed with Dlbcl and treated with 1L from 2018 to 2021 in Italy (incidence from 0.9 to 1.7 x100,000 adult inhabitants) were identified. They were mainly older (median age 68 [56; 75] years), males (56%) and affected by ≥2 comorbidities (52%), mostly cardiometabolic. During 4 years of follow-up, 56% of cases in 2018 survived. During the first follow-up year: 73%, 80%, 100% and 35% of cases in 2018, 2019, 2020 and 2021, respectively, received a 2L; 42% and 64% of cases in 2018 and 2020, respectively, received a 3L. At least one Hsct was found as a 2L among cases in 2018, 2020 and 2021. On average, each patient newly diagnosed with Dlbcl and treated with 1L from 2018 to 2021 caused a total expenditure directly charged to the Ssn ranging from € 20,000 to € 30,000 during the first follow-up year (chemo-immunotherapy accounted for 40-53%), which reduced with time in favor of other drugs and Hsct., Conclusions: This analysis confirms the high rate of rrDlbcl and the high economic impact charged to the SSN to support first the chemo-immunotherapy, then the chronic care and the absence of standardized further lines of therapy for patients with rrDlbcl.

There is an unmet medical need for new clinical trials to evaluate novel therapies in chronic graft-versus-host disease (cGvHD). Disease rarity, ethical issues regarding placebo arms, time, and cost impede clinical trial conduct. Digital twin (DT) technology enables virtual clinical trial arm construction using historical data, circumventing these obstacles. We evaluated the feasibility of constructing a DT trial arm using a large database of real-world clinical trial data and performed an efficacy assessment of a standard-of-care (SOC) drug to examine agreement with literature data. We constructed a flGvHD DT cohort (cGvHD patients at first-line treatment) (2042 patients; 32 cohorts) using the Trial Accelerator™ Digital Twin platform and derived an SOC arm from this cohort (flGvHD DT SOC cohort) (438 patients; eight cohorts); we analyzed the efficacy of SOC (prednisone) (overall response rate (ORR)) at six months. Our analysis results are in agreement with literature: flGvHD DT: disease onset time: 7.58 months post-allogeneic hematopoietic cell transplantation; most used graft source: peripheral blood stem cells; flGvHD DT SOC: ORR at six months for prednisone: 52.7%. It is feasible to construct a DT cohort using existing clinical trial data; a DT SOC arm can potentially replace a control arm in clinical trials., (© 2024. The Author(s).)

Purpose: To review all cases of Erdheim-Chester disease (ECD) with orbital involvement treated at Bascom Palmer Eye Institute in Miami, Florida from 2014 to 2022 and compare presentations, treatment modalities, and outcomes., Methods: A retrospective chart review of all patients diagnosed with ECD who presented to Bascom Palmer Eye Institute from 2014 to 2022 was performed. Data collected included demographics, pretreatment history and ophthalmic examination, pathology report, treatment, subsequent examination, and relevant laboratory results. Histopathology, treatments, and outcomes were reviewed and compared between patients., Results: Four cases were included. Primary treatments included vemurafenib (n = 2), cobimetinib (n = 1), and prednisone (n = 1). All patients demonstrated improvement of ophthalmic symptoms. Vemurafenib was the only medical treatment that was tolerated well and resulted in significant improvement in proptosis despite some reported dry eye; all other medications were discontinued due to intolerable side effects., Conclusions: BRAF inhibitors such as vemurafenib have been used as novel therapy in the treatment of ECD. Vemurafenib demonstrated its utility in reducing proptosis in ECD patients at one ophthalmic institution. Vemurafenib may be a favorable treatment option for BRAF -positive ECD patients presenting with orbital disease., Competing Interests: STW is a consultant for Lassen Therapeutics and Immunovant, an advisor for Horizon Therapeutics, and participates in funded research with Horizon Therapeutics, Immunovant, and Sling Therapeutics. The remaining authors have no financial or conflicts of interest to disclose., (Copyright © 2024 The Author(s). Published by Wolters Kluwer Health, Inc. on behalf of the American Society of Ophthalmic Plastic and Reconstructive Surgery, Inc.)

Background: Cancer is among the leading causes of death globally, posing a significant economic burden on the healthcare sector. Among other types of cancer in Indonesia, non-Hodgkin lymphoma (NHL) ranks fifth in terms of prevalence. Chemotherapy for NHL patients is funded by a national health insurance scheme through the National Healthcare Insurance and Social Security/Jaminan Kesehatan Nasional (JKN)., Objective: This study aimed to analyze cost burden of chemotherapy for JKN patients with NHL., Data Source: A retrospective cross-sectional observational study was conducted among NHL patients receiving chemotherapy at a hospital in East Java, Indonesia in 2021. Data were collected from medical record documents and a total of 44 patient visits were recorded in this study., Data Summary: The result showed that patient visits were dominated by females (55%), a significant proportion were aged 31 to 40 years (32%), and the majority were JKN participants in the Contribution Assistance Recipients/Penerima Bantuan Iuran (PBI) category (64%). The most chemotherapy regimen given was R-CHOP (68%) and the mean total cost for NHL patients was Indonesian Rupiah (IDR) 5,178,146. The highest mean cost burden was on chemotherapy drugs with a value of IDR 6,333,315. Based on the regimen, the highest cost burden was R-CHOP-Bleo with a mean cost of IDR 8,764,091., Conclusion: Based on the results, the highest cost burden for chemotherapy among JKN patients with NHL in Indonesia was attributed to R-CHOP-Bleo regimen with a mean of IDR 8,764,091., Competing Interests: Declaration of Conflicting InterestsThe authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Introduction: Pulmonary pneumocystis causes interstitial lung disease, particularly in patients with solid cancers. The aim of this study is to clarify its incidence, which remains poorly understood, and to identify patients at risk and prognostic factors., Methods: Data on patients with solid tumors and pulmonary pneumocystis were retrospectively collected from January 1, 2014 to December 31, 2019 in two hospitals in Rennes. Incidence was estimated via the Poisson model. Survival data were estimated using Kaplan-Meier method and Log-rank test. A multivariate Cox model was performed to identify risk factors for death., Results: The incidences of pulmonary pneumocystis in metastatic cancer patients receiving parenteral systemic therapy are 198 and 349 cases per 100,000 patients per year in these two centers, respectively. Most patients were being treated with corticosteroids and chemotherapy at the time of pulmonary pneumocystis. The mortality rate for patients with pulmonary pneumocystis is 38%. Median overall survival was 2,7 months. Risk factors for death are corticotherapy greater than 20mg, prednisone equivalent, daily and chemotherapy., Discussion: Pulmonary pneumocystis pneumonia is rare but not exceptional and has a poor prognosis in solid oncology. It frequently occurs in patients treated with long-term corticosteroids. Oncologists need to be better informed to discuss prophylaxis whenever corticosteroids are prescribed for several weeks., (Copyright © 2024 Société Française du Cancer. Published by Elsevier Masson SAS. All rights reserved.)

A 44-year-old HIV-positive man diagnosed with diffuse large B-cell lymphoma in 2021 achieved complete remission with six cycles of R-CHOP therapy but had a relapse in November 2022. ESHAP therapy failed to induce remission, leading to complete remission with four cycles of Pola-BR therapy. Post-failure of autologous stem cell harvest, cord blood transplantation (CBT) was performed in June 2023. Notably, this case used recently approved intramuscular antiretroviral therapy (ART) with cabotegravir and rilpivirine, addressing gastrointestinal complications during CBT. This innovative use of intramuscular ART in the treatment of malignancy represents a first in the field, offering a pioneering approach to HIV-related lymphoma., Competing Interests: Declarations of competing interest None., (Copyright © 2024 The Author(s). Published by Elsevier Ltd.. All rights reserved.)

Background: CD30 expression is universal in anaplastic large-cell lymphoma and is expressed in some other peripheral T-cell lymphoma subtypes. Incorporation of brentuximab vedotin into initial therapy for people with CD30-positive peripheral T-cell lymphomas prolonged progression-free survival, but there is room for improvement, especially for people with non-anaplastic large-cell lymphoma subtypes., Methods: We conducted a multicentre, international, single-arm, phase 2 trial to evaluate the safety and activity of CHEP-BV (cyclophosphamide, doxorubicin, prednisone, brentuximab vedotin, and etoposide) followed by brentuximab vedotin consolidation in patients with CD30-expressing peripheral T-cell lymphomas across five academic centres in the USA and Canada. Adults aged 18 years or older with newly diagnosed, untreated CD30-positive peripheral T-cell lymphomas, Eastern Cooperative Oncology Group score of 0-2, and adequate organ function were eligible to receive six planned cycles of CHEP-BV (ie, 1·8 mg/kg brentuximab vedotin intravenously on day 1, cyclophosphamide 750 mg/m 2 intravenously on day 1, doxorubicin 50 mg/m 2 intravenously on day 1, etoposide 100 mg/m 2 daily intravenously on days 1-3, and prednisone 100 mg daily orally on days 1-5) with prophylactic G-CSF. Patients who responded to the treatment could receive brentuximab vedotin consolidation for up to ten additional cycles either after autologous haematopoietic stem-cell transplantation (HSCT) or directly after CHEP-BV. The primary endpoints were unacceptable toxicity during a 3-plus-3 safety lead-in in participants who received study treatment and completed the safety evaluation period (to confirm the recommended phase 2 dose of brentuximab vedotin in CHEP-BV) and the complete response rate after CHEP-BV induction therapy in participants who received study treatment and had response evaluation. The study was registered at ClinicalTrials.gov (NCT03113500), and this cohort completed the trial. The trial is ongoing with the enrolment of a new cohort., Findings: 54 patients were screened for eligibility and 48 were eligible for the study. The participants (18 [38%] women and 30 [63%] men; 34 [71%] White, four [8%] Black, five [10%] Asian, ten [21%] Hispanic, and 37 [77%] non-Hispanic people) were recruited and enrolled between Dec 4, 2017, and June 14, 2021, and followed up until Aug 25, 2023, when the database was locked for analysis. 48 participants were evaluable for toxicity, and 47 were evaluable for response (one participant died from COVID-19 before response assessment). During the safety lead-in, one of six participants had an unacceptable toxicity (ie, platelet count <10 000 per mm 3 in a participant with extensive bone marrow involvement), and the proposed phase 2 dose of 1·8 mg/kg brentuximab vedotin in CHEP-BV was confirmed. At completion of CHEP-BV, 37 of 47 participants had complete response, yielding a complete response rate of 79% (95% CI 64-89). The most common CHEP-BV-related toxicities of grade 3 or higher were neutropenia (14 [29%] of 48), leukopenia (11 [23%]), anaemia (ten [21%]), febrile neutropenia (ten [21%]), lymphopenia (nine [19%]), and thrombocytopenia (nine [19%]). There were no treatment-related deaths., Interpretation: In patients with mostly CD30-expressing peripheral T-cell lymphomas other than non-anaplastic large-cell lymphoma, CHEP-BV (with or without autologous HSCT) followed by brentuximab vedotin consolidation was safe and active., Funding: SeaGen, Leukemia and Lymphoma Society, Lymphoma Research Foundation, and the National Cancer Institute of the National Institutes of Health., Competing Interests: Declaration of interests AFH reports research funding from Bristol Myers Squibb, Merck, Genentech/F Hoffmann-La Roche, Gilead Sciences, Seattle Genetics, AstraZeneca, and ADC Therapeutics and consultancy for Bristol Myers Squibb, Merck, Genentech/F Hoffmann-La Roche, Kite Pharma/Gilead, Seattle Genetics, Karyopharm, Takeda, Tubulis, AstraZeneca, Genmab, Regeneron, Pfizer, AbbVie, Allogene Therapeutics, Adicet Bio, and Caribou Biosciences. MM reports research funding from Bristol Myers Squibb, Incyte, and Morphosys; consultancy for Novartis, Seattle Genetics, CTI Biopharma, Janssen, and EUSA Pharma; and being part of speakers' bureau for Morphosys and Seattle Genetics. CH reports consultancy for BioLineRx. KJS reports honoraria or consulting for Seagen, Bristol Myers Squibb, Janssen, and AbbVie; research funding from Bristol Myers Squibb and Roche (institutional); participation on a data and safety monitoring committee for Regeneron; and participation on a steering committee for Beigene. SP reports research funding from Acrotech, AstraZeneca, CRISPR, Innate, Legend, Merck, Myeloid, Trillium/Pfizer, and Seagen and consultancy for Acrotech, March Bio, Star, Pfizer, Salarius, and Seagen. All other authors declare no competing interests., (Copyright © 2024 Elsevier Ltd. All rights reserved, including those for text and data mining, AI training, and similar technologies.)

Quadruple-hit lymphomas are extremely rare non-Hodgkin lymphomas with a reported dismal prognosis in the few reported cases. A "quadruple hit" has been defined by the presence of concurrent MYC, BCL2, BCL6, and CCND1 chromosomal rearrangements. We report a new case of a quadruple hit lymphoma in a 73-year-old Hispanic man who presented with an enlarging left-sided neck mass. Computed tomography showed a 1.9-cm mass in left the tonsil with bulky cervical lymphadenopathy. The presence of all four chromosomal rearrangements can reportedly occur with disease progression in both diffuse large B-cell lymphomas and mantle cell lymphomas. Further characterization of the tumor by next-generation sequencing may be of benefit to delineate between these two possibilities. Immunohistochemistry (IHC), fluorescence in situ hybridization (FISH), and next-generation sequencing were used to confirm and classify the diagnosis. Histologic sections of the cervical lymph node demonstrated an atypical lymphoid infiltrate with large and pleomorphic cells, which were positive for CD20, CD10, BCL1 (Cyclin D1), BCL2, BCL6, and cMYC and negative for CD5 and SOX11 on immunohistochemistry with a Ki-67 proliferative index of 70%. FISH demonstrated MYC, BCL2, BCL6, and CCND1 rearrangements and the diagnosis of high-grade B-cell lymphoma with MYC, BCL2, BCL6, and CCND1 was rendered. Our patient was treated with dose adjusted etoposide, doxorubicin, cyclophosphamide, prednisone, and rituximab chemotherapy and has been in remission for 20 months., (© 2024. The Author(s).)

Background: To ameliorate anticipated or ongoing neurological deficits, dogs undergoing brain tumor irradiation often are prescribed lengthy courses of prednisone PO during and after radiotherapy (RT). This practice can contribute to unwanted corticosteroid-associated morbidity and may be unnecessary., Objective: Determine whether long-term corticosteroid dependency can be minimized by use of succinct prednisone tapering., Animals: Fifty-five pet dogs undergoing brain tumor irradiation., Methods: Nineteen dogs were treated using a "rapid-taper" protocol wherein corticosteroid dose reduction began 0 to 20 days after completing RT. Outcomes were compared with a retrospectively studied control group ("slow-taper"; N = 36 dogs) in which corticosteroids were tapered more slowly according to individual clinician recommendations., Results: Patient demographics were similar between groups. Mean time to lowest prednisone dose was 41 days postirradiation in the rapid-taper group and 117 days in the slow-taper group (P = .003). In the rapid-taper group, 15 of 19 dogs (84%) were completely tapered off prednisone, vs 18 of 36 (50%) in the slow-taper group (P = .04). Rates at which corticosteroids had to be reinstituted later were similar for the 2 groups (approximately 1 in 3 dogs). Adverse effect rates were similar for the 2 groups. Although no comparable questionnaire-derived data were available for the "slow-taper" group, overall and neurologic quality of life remained stable after RT in the rapid-taper group., Conclusions and Clinical Importance: For many dogs, lengthy courses of PO prednisone are avoidable after intracranial RT. Future efforts should aim to identify which dogs benefit most from accelerated prednisone tapering., (© 2024 The Author(s). Journal of Veterinary Internal Medicine published by Wiley Periodicals LLC on behalf of American College of Veterinary Internal Medicine.)

We report a case of difficult-to-control mycosis fungoides (MF), where the role of the dental surgeon was crucial for the control and prognosis of the disease. A 62-year-old female patient diagnosed with MF had a previous record of red patches and small raised bumps on the face, along with a cancerous growth in the cervical and vulvar region. The patient was initially treated with methotrexate and local radiotherapy without resolution. Chemotherapy with cyclophosphamide, doxorubicin, vincristine, and prednisone was then started (CHOP protocol). The dental team of a reference hospital was consulted to evaluate swelling in the anterior region of the palate, which had been developing for two months, reporting discomfort when eating. The role of the dentistry team was fundamental in the differential diagnosis of oral lesions with dental infections, second neoplasia, or even a new site of disease manifestation, in addition to controlling mucosal changes resulting from chemotherapy. After ruling out dental infection, the dentistry team performed a lesion biopsy to confirm the diagnosis. The histopathological and immunohistochemical analysis showed atypical lymphoid infiltration of T cells (CD3+/CD4+/CD7-/CD8-), coexpression of CD25, and presence of CD30 cells, corresponding to the finding for MF. Identifying CD30 + allowed for a new chemotherapy protocol with brentuximab vedotin (BV) combined with gemcitabine. This protocol effectively controlled MF, which previous protocols had failed to do. The diagnosis by the dental team was essential for therapeutic change and improvement of the patient's clinical condition without the need for invasive medical procedures., (© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

An increased risk of hematologic malignancies secondary to long-term immunomodulators and biologics has been described in patients with inflammatory bowel disease1. Here, we present a case of jejunal stricture after chemotherapy treatment in a patient with ileal Crohn´s disease (CD) and jejunal lymphoma. The patient was a 32-year-old male with ileal CD in remission presenting with abdominal pain and distension. Abdominal computed tomography (CT) showed a poorly defined mass in the proximal jejunum, and positron emission tomography (PET) - CT showed hypermetabolic activity at that level. An upper endoscopy evidenced an indurated, friable circumferential mass causing a significant reduction of the intestinal lumen. Histological and cytometry findings led to a diagnosis of large B cell lymphoma, for which the patient received standard treatment (R-CHOP and IPI), achieving complete response. Eight months later, the patient reported abdominal pain and distention. Abdominal CT showed a thickening of a short segment of the proximal jejunum. An upper endoscopy showed a punctiform stenosis, while multiple biopsies showed neither histological recurrence of lymphoma nor signs of IBD. The patient was diagnosed with a post-chemotherapy stricture and underwent progressive endoscopic balloon dilatation. He finally was scheduled for laparoscopic small bowel resection. An histological analysis of the surgical piece revealed a granulomatous reaction with multinucleated foreign body-like giant cells, without evidence of malignancy (recurrence of lymphoma) nor inflammatory infiltrate suggesting CD. The patient currently remains asymptomatic with no new episodes of abdominal pain.

This study aims to test the hypothesis that disease duration may affect the response to generic tofacitinib (TOF) and investigate the influence of concomitant medications with TOF on elderly rheumatoid arthritis (RA). This study retrospectively collected 76 elderly patients (age > 60) treated with TOF from 2019 to 2023 and grouped them according to age of disease onset. Data were collected from baseline to the last follow-up visit within 24 months. The demographic characteristics and follow-up results were compared. TOF retention and the effect of concomitant drugs (methotrexate, MTX, prednisone) were analyzed using Kaplan-Meier plots and COX regression analysis. Canonical correlation analysis (CCA) was used to explore the correlation among demographic characteristics, medication regimen, and improved clinical outcomes. There was no significant difference in the proportion of patients achieving low disease activity (LDA) between different disease duration groups. Patients in the group of MTX had a shorter time of using TOF in follow-up (log-rank p = 0.041). Prednisone dosage at baseline had a predictive value for functionally disabled situation. We found significant associations between discontinuation of TOF in the last follow-up and getting LDA. A total result of CCA yielded a significant positive correlation with set 1 (demographic characteristics and medication regimen) and set 2 (improved clinical outcomes) (canonical coefficient = 0.887, p < 0.001). Disease duration may not affect response to generic TOF and medication regimen was the factor related to efficacy of generic TOF in elderly RA in the real world. Demographic characteristics and medication regimen were correlated positively with improved clinical outcomes. Key Points • There is scarce data from the western area of China regarding the use of tofacitinib in elderly rheumatoid arthritis patients, despite widespread use. • In this retrospective analysis of 76 elderly patients at a single center, we found disease duration may not affect response to generic TOF. • Concomitant MTX might contribute to better control of the disease activity. • Concomitant prednisone dosage at baseline was the independent risk factor for functionally disabled situation., (© 2024. The Author(s), under exclusive licence to International League of Associations for Rheumatology (ILAR).)

Background: Evidence suggests proton pump inhibitor (PPI) use may attenuate the effect of abiraterone acetate plus prednisone (AAP) in metastatic prostate cancer via the modification of gut microbiota. This study aimed to examine whether concomitant PPI use is associated with survival in patients with metastatic prostate cancer treated with androgen deprivation therapy (ADT) and AAP., Methods: Post-hoc analysis was conducted in patients with metastatic castration-sensitive prostate cancer (mCSPC) and metastatic castration-resistant prostate cancer (mCRPC) treated in the LATITUDE, COU-AA-301, and COU-AA-302 trials (ADT vs. ADT plus AAP). PPI users and non-users were compared for restricted mean overall survival time (RMOST) and restricted mean progression-free survival time (RMPFST) based on inverse probability of treatment weight (IPTW)-adjusted Kaplan-Meier curves. IPTW-adjusted Cox regression models were used to assess heterogeneity of treatment effect., Results: In patients treated with AAP, PPI use was associated with inferior RMOST [difference (95% confidence interval): -4.2 (-7.0 to -1.4)] and RMPFST [-3.5 (-6.6 to -0.4)] compared with non-users. However, RMOST and RMPFST were similar between PPI users and non-users in patients treated with ADT alone [RMOST, -2.6 (-5.8 to 0.6); RMPFST, -1.7 (-4.8 to 1.4)]. Interaction term analyses did not show evidence of heterogeneity in treatment effect between AAP and ADT, despite the prominent treatment effect shown in mCSPC vs. mCRPC., Conclusions: PPI use may be associated with inferior survival in patients with metastatic prostate cancer who receive ADT plus AAP. Discontinuing unnecessary PPI use might improve those outcomes., (© 2023. The Author(s), under exclusive licence to Springer Nature Limited.)