Search Results (520)

Background: Despite the survival benefit of ICDs in patients with HFrEF, most recipients do not receive appropriate therapy during follow-up. Existing risk models based on echocardiographic and clinical parameters show limited predictive accuracy for arrhythmic events. This study aimed to assess whether ECG-derived markers outperform conventional measures in predicting appropriate ICD shocks. Methods: This retrospective observational study included 375 patients with HFrEF who underwent ICD implantation for primary prevention at least six months before study enrollment. Twelve-lead surface ECGs were analyzed for a QTc interval, Tp-e/QT ratio, frontal QRS-T angle, and maximum deflection index (MDI). Clinical, echocardiographic, and arrhythmic event data obtained from device interrogations were evaluated. Receiver operating characteristic (ROC) curve analysis and multivariate logistic regression were performed to identify independent predictors of appropriate ICD shocks. Results: Patients who experienced appropriate ICD shocks had significantly higher rates of a complete bundle branch block, digoxin use, QRS duration, QTc, Tp-e/QT ratio, frontal QRS-T angle, MDI, and right-ventricular pacing ratio. Conversely, beta-blocker use was significantly lower in this group. In multivariate analysis, independent predictors of appropriate shocks included the patient’s digoxin use (OR = 2.931, p = 0.003), beta-blocker use (OR = 0.275, p = 0.002), frontal QRS-T angle (OR = 1.009, p < 0.001), QTc interval (OR = 1.020, p < 0.001), and Tp-e/QT ratio (OR = 4.882, p = 0.050). The frontal QRS-T angle had a cutoff value of 105.5° for predicting appropriate ICD shocks (sensitivity: 73.6%, specificity: 85.2%, AUC = 0.758, p < 0.001). Conclusions: Electrocardiographic markers, particularly the frontal QRS-T angle, QTc interval, and Tp-e/QT ratio, demonstrated superior predictive power for appropriate ICD shocks compared to conventional echocardiographic and clinical measures. These easily obtainable, non-invasive ECG parameters may improve current risk stratification models and support more individualized ICD implantation strategies. Full article

Background: Pleural mesothelioma (PM) is a type of cancer that is difficult to diagnose and treat. Patients may have vastly varying prognoses, and prognostic factors may help guide the clinical approach. As a recently identified biomarker, the pan-Immune-Inflammation-Value (PIV) is a simple, comprehensive, and peripheral blood cell-based biomarker. Methods: The present study represents a retrospective observational analysis carried out within a single-center setting. Ninety-five patients with PM stages I–IV were enrolled in the study. We analyzed the correlation between patients’ demographic characteristics, clinicopathological factors such as histological subtypes, surgery status, tumor thickness, blood-based parameters, and treatment options with their prognoses. PIV was calculated by the following formula: (neutrophil count × monocyte count × platelet count)/lymphocyte count. Additionally, blood-based parameters were used to calculate the platelet-to-lymphocyte ratio (PLR), neutrophil-to-lymphocyte ratio (NLR), and systemic immune inflammation index (SII). Results: We categorized the patients into two groups, low PIV group (PIV ≤ 732.3) and high PIV group (PIV > 732.3) according to the determined cut-off value, which was defined as the median. It was revealed that high PIV was associated with poor survival outcomes. The median follow-up period was 15.8 months (interquartile range, IQR, 7.1 to 29.8 months). The median overall survival (OS) was significantly longer in patients in the low PIV group (median 29.8 months, 95% confidence interval (CI), 15.6 to 44) than the high PIV group (median 14.7 months, 95% CI, 10.8 to 18.6 p < 0.001). Furthermore, the study revealed that patients with low PIV, NLR, and SII values were more likely to be eligible for surgery and were diagnosed at earlier stages. Additionally, these markers were identified as potential predictors of disease-free survival (DFS) in the surgical cohort and of treatment response across the entire patient population. Conclusions: In addition to well-established clinical factors such as stage, histologic subtype, resectability, and Eastern Cooperative Oncology Group (ECOG) performance status (PS), PIV emerged as an independent and significant prognostic factor of overall survival (OS) in patients with PM. Moreover, PIV also demonstrated a remarkable independent prognostic value for disease-free survival (DFS) in this patient population. Additionally, some clues are provided for conditions such as treatment responses, staging, and suitability for surgery. As such, in this cohort, it has outperformed the other blood-based markers based on our findings. Given its ease of calculation and cost-effectiveness, PIV represents a promising and practical prognostic tool in the clinical management of pleural mesothelioma. It can be easily calculated using routinely available laboratory parameters for every cancer patient, requiring no additional cost or complex procedures, thus facilitating its integration into everyday clinical practice. Full article

Background: Immune checkpoint inhibitors (ICIs) have limited efficacy in proficient mismatch repair (pMMR) and microsatellite stability (MSS) metastatic colorectal cancer (mCRC). Inhibition of vascular endothelial growth factor (VEGF) or cytotoxic chemotherapy can boost immunogenicity and has the potential to upregulate ICI efficacy. Methods: A comprehensive electronic literature search was conducted up to April 2025 to identify randomized controlled trials comparing cytotoxic chemotherapy plus bevacizumab with or without ICI. The primary outcome was progression-free survival (PFS), and secondary outcomes were overall survival (OS), objective response rate (ORR), and severe adverse events (AEs: grade 3 or more). A meta-analysis was performed using random-effects models to calculate hazard ratios (HRs) or odds ratios (ORs) with 95% confidence intervals (CIs). Results: Four studies involving 986 patients (With-ICI group, n = 651; Without-ICI group, n = 335) were included. The meta-analysis demonstrated a significant improvement in PFS in the With-ICI group compared with the Without-ICI group, with an HR of 0.82 (95% CI: 0.70–0.96, p = 0.01) without statistical heterogeneity. No significant improvements were observed between the With- and Without-ICI groups in OS and ORR meta-analyses, but the With-ICI group had a favorable trend in OS. A significant increase in serious AEs was not observed in the With-ICI group. Conclusions: This meta-analysis suggests a potential benefit of adding ICIs to chemotherapy plus bevacizumab in pMMR mCRC; however, the evidence remains preliminary and hypothesis-generating, warranting further investigation in biomarker-driven trials and clarification of long-term outcomes. Full article

Background/Objectives: Pediatric allogeneic hematopoietic stem cell transplantation (allo-HSCT) is complicated by iron overload and hypomagnesemia, both contributing to immune dysfunction and post-transplant morbidity. The combined impact of these metabolic disturbances on pediatric allo-HSCT outcomes remains unexplored. This study aims to determine whether hypomagnesemia can serve as a prognostic biomarker for delayed immune reconstitution and explores its interplay with iron overload in predicting post-transplant complications and survival outcomes. Methods: A retrospective analysis was conducted on 163 pediatric allo-HSCT recipients. Serum magnesium levels were measured at defined intervals post-transplant, and outcomes were correlated with CD4+ T cell recovery, time to engraftment, incidence of graft-versus-host disease (GVHD), and survival within 12 months. Iron status, including siderosis severity, was evaluated using imaging and laboratory parameters obtained from clinical records. Results: Patients who died within 12 months post-transplant exhibited significantly lower magnesium levels. Hypomagnesemia was associated with delayed CD4+ T cell recovery, prolonged engraftment, and an increased risk of acute GVHD. A strong inverse correlation was observed between magnesium levels and the severity of siderosis. Iron overload appeared to exacerbate magnesium deficiency. Additionally, the coexistence of hypomagnesemia and siderosis significantly increased the risk of immune dysfunction and early mortality. No significant association was found with chronic GVHD. Conclusions: Hypomagnesemia is a significant, early predictor of poor outcomes in pediatric allo-HSCT, particularly in the context of iron overload, underscoring the need for early intervention, including iron chelation and MRI, to improve outcomes. Full article

Background: Intracerebral hemorrhage management presents clinicians with a significant therapeutic challenge. Maintaining antiplatelet therapy potentially increases the risk of recurrent bleeding, while discontinuation heightens susceptibility to ischemic stroke, particularly during the critical first month after hemorrhage. In contemporary practice, physicians demonstrate considerable hesitancy regarding early antiplatelet reinitiation, complicated by the absence of clear evidence-based treatment guidelines. Aim: This meta-analysis assesses the safety of early antiplatelet resumption following ICH. Methods: We conducted a systematic review by searching Web of Science, Scopus, PubMed, and Cochrane Library from inception to April 2025. Articles were independently screened and data extracted by two reviewers who also assessed study quality. The inclusion criteria are enrollment of adults (≥18 years) with imaging-confirmed intracerebral hemorrhage surviving >24 h, comparing early vs. delayed or withheld antiplatelet therapy. Randomized trials underwent separate evaluation using Cochrane’s Risk of Bias. Statistical analysis was performed using R software (version 4.4.2), with categorical outcomes pooled as risk ratios (RRs) with 95% confidence intervals. Statistical significance was established at p < 0.05. The evidence is limited by the availability of few RCTs, variable antiplatelet regiments, male predominance, and other confounding factors. The review was registered in SFO. Results: Our meta-analysis included 10 studies (8 observational, 2 RCTs) with 5554 patients. Early antiplatelet therapy significantly reduced recurrent intracerebral hemorrhage by 46% (RR 0.54, 95% CI 0.37–0.78, p = 0.001). All-cause mortality showed a non-significant difference (RR 0.81, 95% CI 0.65–1.01, p = 0.06). No significant differences were found for ischemic stroke (RR 0.99, 95% CI 0.60–1.63, p = 0.96), major hemorrhagic events (RR 0.75, 95% CI 0.49–1.13, p = 0.17), or ischemic vascular outcomes (RR 0.71, 95% CI 0.49–1.02, p = 0.60). Conclusions: Our meta-analysis reveals that early antiplatelet therapy following intracerebral hemorrhage significantly reduces recurrent hemorrhagic events (46% reduction) without increasing major ischemic or hemorrhagic complications. Full article

Colorectal cancer (CRC) is one of the most prevalent and deadly neoplasms globally; this fact puts emphasis on the need for accurate molecular biomarkers for early detection and accurate prognosis. Circular RNAs (circRNAs) have recently emerged as very promising cancer biomarkers. In this study, we thoroughly examined whether the expression levels of circular transcripts of the protein arginine methyltransferase 1 (PRMT1) gene can predict the prognosis of patients diagnosed with colorectal adenocarcinoma, the most frequent type of CRC. Hence, a highly sensitive quantitative PCR (qPCR) assay was developed and applied to quantify circ-PRMT1 expression in cDNAs from 210 primary colorectal adenocarcinoma tissue specimens and 86 paired normal colorectal mucosae. Extensive biostatistical analysis was then performed to assess the potential prognostic power of circ-PRMT1. Significant overexpression of this molecule was observed in colorectal adenocarcinoma tissue samples in contrast to their non-cancerous counterparts. Moreover, higher circ-PRMT1 expression was correlated with poorer disease-free survival (DFS) and worse overall survival (OS) in colorectal adenocarcinoma patients. Interestingly, multivariate Cox regression analysis revealed that the prognostic value of the expression of this circRNA does not depend on other established prognostic factors included in the prognostic model. Furthermore, the stratification of patients based on TNM staging revealed that higher circ-PRMT1 levels were significantly related to shorter DFS and OS intervals, particularly in patients with colorectal adenocarcinoma of TNM stage II or III. In summary, this original research study provides evidence that circ-PRMT1 overexpression represents a promising molecular biomarker of poor prognosis in colorectal adenocarcinoma, not depending on other established prognostic factors such as TNM staging. Full article

Background/Objectives: Nivolumab is a key therapy for advanced-stage melanoma; however, limited data are available from Asian populations comparing the efficacy and side effects of four dosing regimens: 3 mg/kg every 2 weeks (3mg/kgQ2W), 2 mg/kg every 3 weeks (2mg/kgQ3W), 240 mg every 2 weeks (240mgQ2W), and 480 mg every 4 weeks (480mgQ4W). This retrospective study evaluated Japanese patients with advanced melanoma treated with various nivolumab regimens to assess the impact of dosing interval and dosage on treatment efficacy and immune-related adverse events (irAEs). Methods: We reviewed the records of 153 participants with stage IV melanoma who received nivolumab monotherapy between February 2012 and December 2024 at Shizuoka Cancer Center. Patients were categorized by nivolumab regimen, dosing interval, and dose per body weight. We then compared treatment efficacy and incidence of irAEs across groups. Results: No significant differences were observed in objective response rate (ORR), progression-free survival (PFS), overall survival (OS), or irAE incidence between the 240mgQ2W and 480mgQ4W groups. Similar results were observed in the 3mg/kgQ2W and 2mg/kgQ3W groups. However, participants who received nivolumab within 3 weeks exhibited a significantly higher ORR than those who received nivolumab more than 3 weeks. No significant differences were found in PFS or OS. Conclusions: The administration of nivolumab at shorter intervals may provide short-term benefits in Japanese patients with advanced melanoma. However, long-term efficacy and side effects did not differ significantly across the studied nivolumab regimens. Full article

Protocol biopsies are a fundamental component in the management of kidney transplant recipients, offering critical insights into graft health by detecting subclinical pathological changes undetectable through routine clinical and laboratory assessments. Conducted at predetermined intervals, these biopsies enable early identification of subclinical rejection, chronic allograft nephropathy, drug-induced toxicities, viral infections such as BK polyomavirus nephropathy, and recurrence of primary glomerular diseases. Early detection facilitates timely therapeutic interventions, including immunosuppressive regimen adjustments, which are pivotal in preserving graft function and improving long-term outcomes. While the optimal timing and frequency of protocol biopsies vary, early post-transplant biopsies within the first year are widely advocated. High-risk groups, including ABO- and HLA-incompatible recipients and those with recurrent primary nephropathies, particularly benefit from surveillance biopsies. Despite the invasive nature and associated risks of biopsy procedures, most experts agree that the benefits outweigh the risks in selected populations. However, the role of routine protocol biopsies in low-risk patients remains debated due to unclear long-term outcome improvements and resource considerations. Retrospective observational studies have demonstrated the ability of protocol biopsies to detect subclinical pathological changes such as rejection, drug toxicity, viral infections, and recurrent diseases before clinical or laboratory abnormalities appear. These studies also highlight the impact of biopsy-guided interventions on graft survival and management in high-risk groups (e.g., HLA- and ABO-incompatible recipients, and patients at risk for disease recurrence). Furthermore, randomized controlled trials provide higher-level evidence showing that protocol biopsy-guided interventions improve graft function, reflected by better serum creatinine levels and glomerular filtration rates, compared to indicated biopsies alone. They also emphasize the importance of both early and late surveillance biopsies for predicting long-term outcomes. Expert opinion and consensus acknowledge the benefits of protocol biopsies for early detection and tailored management but also highlight ongoing debates regarding their routine use in low-risk patients due to risks, costs, and resource considerations. Overall, protocol biopsies represent a valuable tool for personalized graft monitoring and management, aiding in early detection of complications, guiding immunosuppressive therapy, and enhancing graft longevity. Further multicenter randomized trials are needed to refine guidelines and optimize their clinical utility. Full article

Background: The introduction of immunotherapy has significantly improved survival outcomes in many solid tumors. However, a subset of patients exhibits limited responsiveness to immune checkpoint inhibitors (ICIs). Emerging evidence indicates that the gut microbiota plays a critical role in modulating the effectiveness of immunotherapy. Consequently, the concurrent use of certain medications that disrupt microbial diversity may contribute to reduced treatment efficacy. Among the agents implicated in altering the gut microbiota are antibiotics and proton pump inhibitors (PPIs). Methods: A systematic literature search was conducted in PubMed, Scopus, and EMBASE. Eligible studies assessed the association between PPI use and progression-free survival (PFS) and/or overall survival (OS) in patients with solid tumors receiving ICIs. They reported hazard ratios (HRs) with 95% confidence intervals (CIs). The analysis focused on studies published between November 2022 and January 2025, in continuity with prior comprehensive meta-analyses that included studies up to November 2022. This contiguity-based approach enabled a focused evaluation of recent evidence, minimizing redundancy while allowing for the detection of evolving trends in clinical practice and methodology. Data were synthesized using both fixed-effects and random-effects models and visualized via Forest plots. Study quality was assessed using the Methodological Index for Non-Randomized Studies (MINORS) and the Newcastle–Ottawa Scale (NOS). Between-study heterogeneity and publication bias were evaluated using I² statistics and funnel plots. Results: From a pool of over 400 screened articles between November 2022 and January 2025, seven studies met the inclusion criteria. The PFS analysis incorporated data from 1367 participants, while the OS analysis included 10,420 individuals. Use of PPIs was linked to a 12% higher risk of disease progression (HR = 1.12; 95% CI: 0.90–1.34) and an 18% increased mortality risk (HR = 1.18; 95% CI: 1.11–1.25). Conclusions: The observed association between PPIs exposure and reduced efficacy of ICIs, as reflected in worsened PFS and OS outcomes, highlights a potential clinical concern that merits further investigation in prospective studies. Full article

Background/Objectives: Prognostic information for nonmetastatic prostate cancer (nmPC) patients with prevalent vertebral fractures (PVFs) is very limited. Vertebral fractures can impair physical function, limit activities of daily living, and decrease quality of life. Prevention of vertebral fractures may be important to improve patient prognosis. This study aims to investigate the impact of the presence and severity of PVFs on overall survival in patients with nmPC undergoing androgen deprivation therapy (ADT). Methods: A total of 275 men (median age: 73 years) with nmPC who underwent ADT were studied retrospectively. The median observation period was 55 months. Variables included age, body mass index, T classification, N classification, Gleason score, and pretreatment serum prostate-specific antigen levels. PVF was diagnosed from the sagittal computed tomography images of Th1 to L5 before initiating ADT, and the severity was determined by the number of PVFs and the Semiquantitative (SQ) method. Hazard ratios and 95% confidence intervals for overall survival were calculated using the Cox proportional hazards model. Results: During the observation period, 30 patients died from all causes. Multivariate Cox regression analysis identified multiple PVFs and high-grade PVFs, as determined by the SQ method, as significant predictors of overall survival. The analysis utilized two adjustment models: one adjusted for age only and the other adjusted for age, Gleason score, and clinical T stage. Conclusions: Multiple PVFs and high-grade PVF determined by the SQ method prior to ADT initiation were associated with higher all-cause mortality in nmPC patients treated with ADT. Full article

Chronic inflammation is increasingly recognized as a driver of glioma progression, with tumor necrosis factor-alpha (TNF-α) playing a central role in modulating the tumor microenvironment. This study aimed to investigate the expression profiles and regulatory mechanisms of TNF-α and its downstream mediators—including interleukin-1 beta (IL-1β), Mitogen-Activated Protein Kinase Kinase Kinase 8 (MAP3K8), and Mitogen-activated protein kinase kinase 7 (MAP2K7)—in astrocytic tumors of varying malignancy. We conducted an integrative molecular analysis of 60 human astrocytic tumor samples (20 G2, 12 G3, 28 G4) using transcriptomic microarrays, Reverse Transcription Quantitative Polymerase Chain Reaction (RT-qPCR), Enzyme-Linked Immunosorbent Assay (ELISA), Western blotting, immunohistochemistry, methylation-specific PCR, and miRNA profiling. Prognostic associations were evaluated using Kaplan–Meier survival and Cox regression analyses. TNF-α, IL-1β, and MAP3K8 were significantly upregulated in high-grade tumors, with log₂ fold changes ranging from 5.56 to 8.76 (p < 0.001). High expression of TNF-α (HR = 2.10, 95% CI: 1.27–3.46, p = 0.004), IL-1β (HR = 2.35, 95% CI: 1.45–3.82, p = 0.001), and MAP3K8 (Hazard Ratio; HR = 1.88, 95% confidence interval; 95% CI: 1.12–3.16, p = 0.015) was associated with poorer overall survival. miR-34a-3p and miR-30 family members, predicted to target TNF-α and IL-1β, were markedly downregulated in G3/G4 tumors (e.g., miR-30e-3p fold change: –3.78, p < 0.01). Promoter hypomethylation was observed in G3/G4 tumors, supporting epigenetic activation. Our findings establish a multi-layered regulatory mechanism of TNF-α signaling in astrocytic tumors. These data highlight the TNF-α/IL-1β/MAP3K8 axis as a critical driver of glioma aggressiveness and a potential therapeutic target. Full article

Background and Objectives: The role of adenosine deaminase (ADA) in pulmonary tuberculosis (PTB) remains insufficiently defined in advanced forms of disease. Likewise, the systemic immune inflammatory index (SII) has not been validated in severe PTB. This 6-year prospective observational study aims to evaluate biomarker signatures of serum ADA and SII. Materials and Methods: According to the PTB case definition, 232 adult patients were divided into group 1, with a positive bacteriologic exam (n = 168), and group 2, without bacteriological confirmation (n = 64). ADA serum levels were compared by age, gender, nutritional status, morphologic and bacteriological pattern of PTB lesions, survival status, along with serum levels of other inflammatory biomarkers. All patients with comorbidities, interfering with the level of ADA, were excluded to avoid bias. Results: A total cohort of 208 PTB adults, aged 54.37 ± 14.365 years, included 156 males. The overall mortality was 11.53%. Death occurred after a mean interval of 1.63 ± 3.228 months after PTB diagnosis. ADA serum mean levels were 32.94 ± 9.146 IU/L, significantly higher in G1 (p = 0.002), in patients with delayed diagnosis of PTB (p = 0.000), with lung cavitation (p = 0.003), and death as a poor outcome (p ˂ 0.02). SII had a mean value of 1752.226 ± 2704.150, significantly increased in bacteriologically confirmed PTB cases (p = 0.018), delayed diagnosis (p = 0.002), cavitary advanced pulmonary tuberculosis (APT) (p = 0.002), and deceased (p = 0.003). Both an ADA cut-off elevated risk value of over 30 IU/L and SII of over 902 were fulfilled by 73 patients, with 2.10 higher risk of advanced PTB (p = 0.006) and 4.49 higher risk of mortality (p = 0.000). Conclusions: Serum ADA and SII are recommended as predictors of advanced and severe pulmonary TB. These findings indicate that ADA and SII, when elevated together, delineate a high-risk PTB phenotype with greater disease severity and early mortality. The combination offers a pragmatic, biomarker-based approach to risk stratification in PTB. Full article

Background/Objectives: In this retrospective study, we aimed to compare the efficacy, survival, and toxicity results of induction (IC) or adjuvant (AC) treatment with chemoradiotherapy (CRT) in locally advanced nasopharyngeal cancer (NPC). Methods: A total of 405 patients from 22 different centres in Turkey, belonging to the Turkish Oncology Group (TOG), was included. The primary endpoints were overall survival (OS) and progression-free survival (PFS), and the secondary endpoints were safety and toxicity. Results: The median age of the patients included in the study was 49 (18.2–91.5) years. In total, 298 (73.6%) of the patients were male. Of the 405 patients, 258 (63.7%) received IC and 147 (36.3%) received AC treatment. When OS and PFS analyses were performed in terms of age, gender, T and N stages, pathological features, and treatments received, no effect of any variable on prognosis was observed. For the overall group, the median estimated OS was 137.3 months (the Kaplan–Meier statistical method could not reach the 95% confidence interval [CI]). For the IC group, the median estimated survival was 137.3 months (95% CI: 111.4–163.3), whereas the Kaplan–Meier statistical method could not estimate survival for the AC group. No statistically significant difference was observed between IC and AC groups in terms of OS (p = 0.209) or PFS (p = 0.248). Grade 3–4 side effects were observed in 12% of patients in the IC group and 29.9% of patients in the AC group. Treatment was discontinued due to toxicity in 5 patients (1.9%) in the IC group and 18 patients (12.2%) in the AC group. Conclusion: No difference in OS or PFS was observed between AC and IC treatments. More grade 3–4 side effects were observed in the AC-treated group and early discontinuation rate was higher. Full article

Background: Recently, the addition of anti-CD38 monoclonal antibodies (mAbs) to standard first-line triplet regimens, including a proteasome inhibitor (PI), an immunomodulatory drug (IMiD) and dexamethasone, has led to the introduction of quadruplets in clinical practice. Methods: A systematic search was conducted (end-of-search: 9 November, 2024) for clinical trials investigating first-line anti-CD38 mAb-based quadruplets in combination with a PI and an IMiD. Pooled proportions and effect-estimates along with 95% confidence intervals were calculated with common-effect and random-effects models and further subgroup and meta-regression analyses were performed. Results: The pooled 2-, 3- and 4-year progression-free survival (PFS) rates were 89%, 77% and 86%, respectively. Furthermore, patients treated with quadruplets demonstrated a 46% reduced risk for disease progression or death (HR = 0.54, 95% CI: 0.46–0.64) compared to those on triplets. Overall survival (OS) rates were consistently high, ranging from 83% to 96% between different regimens. High rates of deep responses that deepened over time were observed, with the pooled proportion of patients achieving at least complete response being 64%. Importantly, the pooled MRD negativity rate was 62%, whereas patients treated with quadruplet first-line therapy had 2.5 times the odds to be MRD negative at any point compared with those on triplets. Moreover, the odds for sustained 12-month MRD negativity were thrice as much with quadruplets compared to triplets. Finally, while no increase in serious adverse events was observed with quadruplet regimens compared to triplets, a 46% statistically significant increased risk for grade 3–4 neutropenia and thrombocytopenia was observed, along with a 14% increased risk for grade 3–4 infections. Conclusions: The addition of anti-CD38 mAbs to standard triplet regimens has shown particularly favorable outcomes, supporting their integration in the upfront treatment of patients with NDMM. However, close monitoring for hematological toxicity and infections is essential. Full article

Background: Delays in treatments are frequent in real-world lymphoma management. This study evaluates the impact of diagnosis-to-treatment intervals (DTIs) and first inter-cycle delay (IcD) on outcomes in patients with Hodgkin lymphoma (HL) receiving ABVD chemotherapy. Methods: We retrospectively analyzed 137 patients with classical HL treated with ABVD at a single institution between 2015 and 2022. Results: The median age was 34 years (range: 18–73), and 62% were male. The median DTI was 14 days, with 24.1% of patients experiencing a delay of >7 days between the first and second chemotherapy cycles. The most frequent reason for delay was neutropenia, observed in 69% of delayed cases. Neither DTI nor IcD was significantly associated with PFS or OS. Multivariate analysis identified elevated beta-2 microglobulin as an independent predictor of both inferior PFS and OS. Conclusions: This is the first study to evaluate both DTI and first IcD as independent prognostic factors in HL. Modest delays in treatment initiation or early cycle administration did not negatively affect survival. Timely but flexible scheduling of ABVD may be appropriate in HL. Prospective studies are warranted in the era of novel therapeutic agents. Full article