Oncology最新文献

{"title":"Claudin-1 in Head and Neck Squamous Cell Carcinoma.","authors":"Stefano Cavalieri, Cristiana Bergamini, Deborah Lenoci, Arianna Ottini, Marta Lucchetta, Erica Torchia, Lisa Licitra, Loris De Cecco","doi":"10.1159/000540775","DOIUrl":"https://doi.org/10.1159/000540775","url":null,"abstract":"<p><strong>Introduction: </strong>The objective response rate to immunotherapy is limited in recurrent/metastatic head and neck squamous cell carcinoma (HNSCC) patients, whose prognosis is still dismal. Few prognostic factors are clinically available, mostly related to patient or disease characteristics. Gene expression signatures offer better prognostic abilities but are mainly used in research. One such GE model classifies HNSCC into 6 clusters with different prognoses. Claudin-1 (CLDN1), which influences tumor microenvironment and immune cell infiltration, has emerged as a potential target, especially in cancers like HNSCC with high CLDN1 expression.</p><p><strong>Methods: </strong>A single-center cohort of 100 loco-regionally advanced HNSCC patients from the BD2Decide observational study was analyzed. Patients were selected to balance long-term survivors and deceased patients, including HPV-negative and HPV-positive cases. Primary tumor specimens underwent GE analysis using Affymetrix ClariomD chips. Primary endpoint was overall survival (OS).</p><p><strong>Results: </strong>The cohort comprised 100 HNSCC patients with a median age of 60 years, predominantly men (76%). Median OS and disease-free survival (DFS) were 94.24 and 42.79 months, respectively. CLDN1 expression varied significantly among primary sites, being highest in hypopharynx cancers. Differences in expression were not significant when stratified by HPV status or clinical stage. CLDN1 expression differed across the 6 transcriptomic clusters, with the highest levels in clusters associated with mesenchymal and hypoxic features. Higher CLDN1 expression correlated with shorter OS (hazard ratio [HR]: 3, p = 0.0023) and DFS (HR: 2.14, p = 0.02).</p><p><strong>Conclusion: </strong>CLDN1 expression is heterogeneous in HNSCC and carries prognostic significance. It is highest in tumors with HPV-like biology and hypoxic environments, and lowest in immune-sensitive clusters. High CLDN1 is a negative prognostic factor and a promising therapeutic target. Anti-CLDN1 treatments could improve outcomes of CLDN1+ HNSCC patients, and combination therapies with ICIs might overcome resistance in CLDN1- cases. These findings support the need for clinical studies on anti-CLDN1 therapies.</p>","PeriodicalId":19497,"journal":{"name":"Oncology","volume":" ","pages":"1-5"},"PeriodicalIF":2.5,"publicationDate":"2024-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142133332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Significance of Gene Polymorphism and Gene Expression of BACE2 in Swedish Patients with Colorectal Cancer.","authors":"Jan Dimberg, Levar Shamoun, Kristin Af Geijerstam, Kalle Landerholm, Dick Wågsäter","doi":"10.1159/000540887","DOIUrl":"https://doi.org/10.1159/000540887","url":null,"abstract":"<p><strong>Introduction: </strong>β-site amyloid precursor protein (APP) cleaving enzyme 2 (BACE2) cleaves APP which is ubiquitously expressed in a variety of cell types including cancer cells. BACE2 can process APP in several ways and appears to be involved in the pathogenesis of cancer. Our purpose was to assess the association of mRNA expression and genetic polymorphism of BACE2 in colorectal cancer (CRC) susceptibility and its association to clinicopathological factors in Swedish patients with CRC.</p><p><strong>Methods: </strong>A total of 720 CRC patients and 470 healthy controls were genotyped for BACE2 gene polymorphism rs2012050, using TaqMan single nucleotide polymorphism (SNP) assays based on polymerase chain reaction. Reverse transcription quantitative PCR was used to investigate the BACE2 gene expression in 192 CRC tissue and 181 paired normal tissue.</p><p><strong>Results: </strong>Assessing clinicopathological factors, we noted that carrying of T allele in C/T and C/T+T/T was significantly associated with a protective role against disseminated cancer and higher lymph node status. Moreover, individuals carrying T/T genotype were significantly more likely to have poorly differentiated cancer. Follow-up data for patients in poorly differentiated cancer and the Kaplan-Meier analysis showed that the cancer-specific survival curves differed between C/C and C/T+T/T for the BACE2 gene polymorphism and that the carriers of the genotype C/C were associated with more favorable prognosis. We found no significant differences in the genotypic frequencies between the patients and healthy controls. BACE2 mRNA level was significantly 2.2-fold upregulated in CRC tissue when compared to noncancerous tissue. A higher BACE2 mRNA level was observed in smaller tumors and in rectal cancer when compared to colon cancer.</p><p><strong>Conclusion: </strong>In patients with CRC, our results indicate BACE2 rs2012050 as a useful potential predictor of poor differentiation, disseminated cancer and lymph node status and that the BACE2 mRNA expression is associated to tumor size and cancer location.</p>","PeriodicalId":19497,"journal":{"name":"Oncology","volume":" ","pages":"1-8"},"PeriodicalIF":2.5,"publicationDate":"2024-08-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142110355","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"How to Prevent Local Recurrence of Sacral Chordoma Treated with Carbon-Ion Radiotherapy: An Analysis of the Risk Factors of Local Failure and an Adequate Disease Margin.","authors":"Takashi Yanagawa, Masahiko Okamoto, Tatsuya Ohno, Hirotaka Chikuda","doi":"10.1159/000540649","DOIUrl":"10.1159/000540649","url":null,"abstract":"<p><strong>Introduction: </strong>Recent reports have described the usefulness of carbon ion radiotherapy (CIRT) for inoperable sacral chordomas. However, its long-term local control rate needs to be improved. The present study identified the risk factors that affect the local relapse of sacral chordomas and the appropriate margins from the tumors.</p><p><strong>Methods: </strong>Forty-nine patients with sacral chordoma treated with CIRT between 2011 and 2022 were retrospectively analyzed. Factors predicting the risk of local recurrence were evaluated, including age, sex, tumor size, muscle invaded with tumor, and surgery before CIRT. To determine the appropriate margin, the distance between the clinical target volume (CTV) and the out-field recurrent lesions was analyzed.</p><p><strong>Results: </strong>The patients included 37 males and 12 females with a mean age of 67.1 years. A multivariate analysis showed that a tumor size &gt;8 cm and invasion into the gluteus maximus muscle were significant risk factors with hazard ratios of 5.56 and 15.20 (p = 0.02 and 0.01), respectively. Out-field recurrence occurred in 13 cases, with 6, 3, and 4 relapses occurring in the muscle, bone, and both, respectively. The tumor occurred within 20 mm from the CTV in 60% of relapses in the muscles.</p><p><strong>Conclusion: </strong>The current study presented novel findings on CIRT for sacral chordomas, although there were several limitations, such as a short follow-up period to investigate slow-growth tumors and a small number of tumor specimens owing to inoperative cases. A tumor size &gt;8 cm and invasion into the gluteus maximus muscle were shown to be risk factors for recurrence in the treatment of sacral chordoma with CIRT. Our findings further suggest that an additional 2-cm margin from the CTV in the muscle fiber direction is recommended during CIRT.</p>","PeriodicalId":19497,"journal":{"name":"Oncology","volume":" ","pages":"1-7"},"PeriodicalIF":2.5,"publicationDate":"2024-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141971585","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"High Expression of Cancer-Derived Sialylated Immunoglobulin G: A Novel Biomarker for Poor Prognosis in Laryngeal Squamous Cell Carcinoma.","authors":"Meng Xu, Shenghua Zhang, Ye Zhang, Xiaoyan Qiu, Xiaolei Wang","doi":"10.1159/000540465","DOIUrl":"10.1159/000540465","url":null,"abstract":"<p><strong>Introduction: </strong>Laryngeal squamous cell carcinoma (LSCC) is the most common type of laryngeal cancer, with around 60% of patients being diagnosed at an advanced stage. Recently, cancer-derived sialylated immunoglobulin G (SIA-IgG) has been suggested to play a role in the progression of various epithelial tumors, but its significance in LSCC remains unknown. This study aimed to investigate the clinical significance of SIA-IgG as a novel biomarker in relation to the initiation, progression, and prognostication of LSCC.</p><p><strong>Methods: </strong>Immunohistochemistry (IHC) was utilized to assess SIA-IgG expression in tumor samples from 75 LSCC patients, aiming to investigate its correlation with clinical prognosis. In vitro functional experiments were conducted to explore the impact of SIA-IgG expression on the proliferative and migratory abilities of laryngocarcinoma cells.</p><p><strong>Results: </strong>High expression of SIA-IgG was associated with pT stage, pN stage, TNM stage, and recurrence during follow-up and was correlated with poor disease-free survival (DFS) and overall survival (OS). Multivariate Cox analysis demonstrated that SIA-IgG served as an independent risk factor for OS and DFS. Knocking down SIA-IgG significantly weakened laryngocarcinoma cells' proliferation, clonogenesis, and migration abilities.</p><p><strong>Conclusions: </strong>The frequent expression of SIA-IgG in LSCC is significantly associated with poor prognosis. High levels of SIA-IgG can enhance proliferation and migration in laryngocarcinoma cells. These findings suggest that SIA-IgG has potential as a novel biomarker for LSCC.</p>","PeriodicalId":19497,"journal":{"name":"Oncology","volume":" ","pages":"1-10"},"PeriodicalIF":2.5,"publicationDate":"2024-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141971584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Overexpressed MicroRNAs miRs-182, 155, 493, 454, and U6 snRNA and Underexpressed let-7c, miR-328, and miR-451a as Potential Biomarkers in Invasive Breast Cancer and Their Clinicopathological Significance.","authors":"Luděk Záveský, Eva Jandáková, Vit Weinberger, Luboš Minář, Milada Kohoutová, Adela Tefr Faridová, Ondřej Slanař","doi":"10.1159/000540863","DOIUrl":"10.1159/000540863","url":null,"abstract":"<p><strong>Introduction: </strong>Breast cancer comprises the leading cause of cancer-related death in women. MicroRNAs (miRNAs) have emerged as important factors with concern to carcinogenesis and have potential for use as biomarkers.</p><p><strong>Methods: </strong>This study provides a comprehensive evaluation of the microRNA expression in invasive breast carcinoma of no special type tissues compared with benign tissues via large-scale screening and the candidate-specific validation of 15 miRNAs and U6 snRNA applying qPCR and the examination of clinicopathological data.</p><p><strong>Results: </strong>Of the six downregulated miRNAs, let-7c was identified as the most promising miRNA biomarker and its lower expression was linked with Ki-67 positivity, luminal B versus luminal A samples, multifocality, lymph node metastasis, and inferior PFS. Of the 9 upregulated sncRNAs, the data on U6 snRNA, miR-493 and miR-454 highlighted their potential oncogenic functions. An elevated U6 snRNA expression was associated with the tumor grade, Ki-67 positivity, luminal B versus A samples, lymph node metastasis, and worsened PFS (and OS) outcomes. An elevated miR-454 expression was detected in higher grades, Ki-67 positive and luminal B versus A samples. Higher miR-493 levels were noted for the tumor stage (and grade) and worse patient outcomes (PFS, OS). The data also suggested that miR-451a and miR-328 may have tumor suppressor roles, and miR-182 and miR-200c pro-oncogenic functions, while the remaining sncRNAs did not evince any significant associations.</p><p><strong>Conclusion: </strong>We showed particular microRNAs and U6 snRNA as differentially expressed between tumors and benign tissues and associated with clinicopathological parameters, thus potentially corresponding with important roles in breast carcinogenesis. Their importance should be further investigated and evaluated in follow-up studies to reveal their potential in clinical practice.</p>","PeriodicalId":19497,"journal":{"name":"Oncology","volume":" ","pages":"1-16"},"PeriodicalIF":2.5,"publicationDate":"2024-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141971586","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Glasgow Prognostic Score as a Predictor of Survival after Chemoradiotherapy for Limited-Disease Small Cell Lung Cancer.","authors":"Satoshi Endo, Hisao Imai, Ayako Shiono, Kosuke Hashimoto, Yu Miura, Shohei Okazaki, Takanori Abe, Atsuto Mouri, Kyoichi Kaira, Ken Masubuchi, Takeshi Masubuchi, Kunihiko Kobayashi, Koichi Minato, Shingo Kato, Hiroshi Kagamu","doi":"10.1159/000540651","DOIUrl":"10.1159/000540651","url":null,"abstract":"<p><strong>Introduction: </strong>Established biomarkers for predicting chemoradiotherapy efficacy for limited-disease small cell lung cancer (LD-SCLC) are lacking. The inflammation-based Glasgow Prognostic Score (GPS), comprising serum C-reactive protein (CRP) and albumin levels, can predict survival in advanced cancer. This study investigated whether metabolic and inflammatory markers, including the GPS, can predict the efficacy of chemoradiotherapy in patients with LD-SCLC.</p><p><strong>Methods: </strong>We retrospectively analyzed 124 patients who underwent chemoradiotherapy for LD-SCLC at two institutions between April 2007 and June 2021, and assessed the prognostic significance of various metabolic and inflammatory markers. The GPS was calculated using the CRP and albumin concentrations, and categorized as follows: 0, CRP &lt;1.0 mg/dL and albumin ≥3.5 mg/dL; 1, elevated CRP or decreased albumin; and 2, CRP ≥1.0 mg/dL and albumin&lt;3.5 mg/dL. Differences in progression-free survival (PFS) and overall survival (OS) were examined using Kaplan-Meier curves and Cox proportional-hazard models.</p><p><strong>Results: </strong>The overall response rate was 95.1% (95% confidence interval [CI]: 89.6-97.9%). The median PFS and OS from chemoradiotherapy initiation were 12.6 (95% CI: 9.9-15.4) and 29.0 (95% CI: 24.8-45.5) months, respectively. The GPS demonstrated independent predictive ability for the effectiveness of chemoradiotherapy, wherein favorable scores (GPS 0-1) were significantly correlated with superior PFS and OS compared to unfavorable scores (GPS 2: PFS: 14.8 vs. 6.7 months, p = 0.0001; OS: 35.4 vs. 11.0 months, p &lt; 0.0001).</p><p><strong>Conclusion: </strong>This preliminary examination revealed that the GPS was significantly associated with PFS and OS in patients undergoing chemoradiotherapy for LD-SCLC, indicating its potential utility in assessing the therapeutic outcomes in LD-SCLC.</p>","PeriodicalId":19497,"journal":{"name":"Oncology","volume":" ","pages":"1-11"},"PeriodicalIF":2.5,"publicationDate":"2024-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141893979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Chronic Lymphocytic Leukemia in Pregnancy: A Review of the Available Literature and the Pharmacological Challenges in Management.","authors":"Ahmed Badr, Maria Benkhadra, Basel Elsayed, Omar Metwally, Mohamed Elhadary, Amgad Mohamed Elshoeibi, Rola Ghasoub, Raghad Mohamed Elshoeibi, Salem Alshemmari, Mervat Mattar, Khalil Alfarsi, Mohamed Yassin","doi":"10.1159/000540650","DOIUrl":"10.1159/000540650","url":null,"abstract":"<p><strong>Background: </strong>Chronic lymphocytic leukemia (CLL) is a rare hematologic malignancy to occur in pregnancy, with an estimated incidence of 1 in 75,000 pregnancies. Pregnant women with CLL face increased susceptibility to infections, due to a weakened immune system. Higher risks of fetal malformations and death are associated with CLL treatment during pregnancy, emphasizing the need for careful consideration and management in these cases.</p><p><strong>Summary: </strong>This review aimed to summarize the current evidence regarding the diagnosis, prognosis, and treatment of CLL in pregnant cases. A comprehensive search strategy was employed across multiple databases, yielding 14 case reports for inclusion. The cases were divided based on CLL diagnosis onset, either before or during pregnancy. Our results showed that patients diagnosed during pregnancy (n = 5) were mostly asymptomatic at diagnosis, with management ranging from supportive care to leukapheresis and transfusions. Postpartum treatment varied, with some patients requiring no additional therapy and others receiving chemotherapy. Pregnancy outcomes were generally favorable, with most neonates born healthy at term. However, one case of Richter transformation resulted in maternal death despite treatment. Among patients with pre-existing CLL (n = 9), the majority experienced an indolent course during pregnancy, with only supportive care required. A few cases necessitated treatment due to progressive disease or complications, including chemotherapy, leukapheresis, and splenectomy.</p><p><strong>Key messages: </strong>This review highlights the heterogeneous nature of CLL in pregnancy and the importance of individualized management based on disease severity, gestational age, and maternal-fetal risks. Close monitoring, supportive care, and a multidisciplinary approach are essential for optimizing outcomes in this rare and complex clinical scenario.</p>","PeriodicalId":19497,"journal":{"name":"Oncology","volume":" ","pages":"1-13"},"PeriodicalIF":2.5,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141860505","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Comparison of FLOT and DCF Regimens as Perioperative Treatment for Gastric Cancer.","authors":"Gökhan Uçar, Serhat Sekmek, İrfan Karahan, Yakup Ergün, Özlem Aydın İsak, Sezai Tunç, Mutlu Doğan, Fatih Gürler, Doğan Bayram, Yusuf Açıkgöz, Selin Aktürk Esen, Burak Civelek, Fahriye Tuğba Köş, Öznur Bal, Efnan Algın, Tülay Eren, Gökşen İnanç İmamoğlu, Zuhat Urakçı, Ozan Yazıcı, Nuriye Özdemir, Doğan Uncu","doi":"10.1159/000540517","DOIUrl":"10.1159/000540517","url":null,"abstract":"<p><strong>Introduction: </strong>Locoregional gastric cancer is a still serious problem and perioperative treatments may improve the success of management. Different regimens were examined. The present study purposed to compare the efficacy of fluorouracil-leucovorin-oxaliplatin-docetaxel (FLOT) and docetaxel-cisplatin-fluorouracil (DCF) regimens.</p><p><strong>Methods: </strong>A retrospective multicenter study assessed the patients with locoregional gastric cancer. There are 240 patients (137 DCF, 103 FLOT). Survival rates were compared.</p><p><strong>Results: </strong>Demographic features were similar between the two groups, but the time period was different. The FLOT group had 7.8% pathological complete response, while the DCF group did not. Disease-free survival was longer in the FLOT than in the DCF group (median not reached - 13.94 months, respectively). Median overall survival was similar (30.9 vs. 37.8 months), but median follow-up affected the analysis. Survival for 36 months was 63% for the FLOT group and 40% for the DCF group (log-rank; p = 0.015).</p><p><strong>Conclusion: </strong>FLOT regimen was superior to DCF regimen for response and survival rates. DCF is a historical approach. Long-term follow-up period is needed for FLOT treatment.</p>","PeriodicalId":19497,"journal":{"name":"Oncology","volume":" ","pages":"1-6"},"PeriodicalIF":2.5,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141856136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Interleukin-7 Risk Allele, Lymphocyte Counts, and Autoantibodies for Prediction of Risk of Immune-Related Adverse Events in Patients Receiving Atezolizumab plus Bevacizumab Therapy for Unresectable Hepatocellular Carcinoma.","authors":"Hitomi Takada, Leona Osawa, Yasuyuki Komiyama, Masaru Muraoka, Yuichiro Suzuki, Mitsuaki Sato, Shoji Kobayashi, Takashi Yoshida, Shinichi Takano, Shinya Maekawa, Nobuyuki Enomoto","doi":"10.1159/000540648","DOIUrl":"10.1159/000540648","url":null,"abstract":"<p><strong>Introduction: </strong>Atezolizumab plus bevacizumab (AB) therapy was the effective immune checkpoint inhibitor (ICI) for unresectable hepatocellular carcinoma (u-HCC). However, immune-related adverse events (irAEs) are common in patients receiving ICI therapies. Our research aimed to explore the risk factors for irAE development, with attention to interleukin-7 (IL-7) risk alleles, lymphocyte counts, and autoantibodies.</p><p><strong>Methods: </strong>Seventy-six patients receiving AB therapy for u-HCC were recruited. Single nucleotide polymorphism genotyping was done for the analysis of rs16906115 polymorphism near IL-7-expressing genes using 20 μL of stored buffy coat at baseline. The association between IL-7 risk alleles, lymphocyte counts, autoantibodies, and irAE development was investigated.</p><p><strong>Results: </strong>irAEs were found in 14 (18%) patients. The incidence of irAEs did not differ significantly between the groups showing IL-7 AG/AA and the GG group (p = 0.72). The incidence in the group with a lymphocyte count of 1,130/µL or more at baseline was higher than in that with a value below 1,130/µL (p = 0.0093). The group showing IL-7 AG/AA or lymphocyte count &gt;1,130/μL had a higher irAE prevalence rate than the others (p = 0.019). IL-7 AG/AA or lymphocyte count &gt;1,130/μL and positivity for autoantibodies at baseline were the prognostic factors for irAE development. irAE incidence could be stratified using a combination of IL-7 AG/AA or lymphocyte counts ≥1,130/µL and positive autoantibodies (p = 0.016).</p><p><strong>Conclusion: </strong>Patients with IL-7 risk alleles, high lymphocyte counts, and autoantibodies at baseline may require careful monitoring for irAE development.</p>","PeriodicalId":19497,"journal":{"name":"Oncology","volume":" ","pages":"1-11"},"PeriodicalIF":2.5,"publicationDate":"2024-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141856135","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of Hydration with Bicarbonate Ringer's Solution on Cisplatin-Induced Acute Kidney Injury in Patients with Esophageal Cancer: A Retrospective Cohort Study.","authors":"Miho Takemura, Kenji Ikemura, Masahiro Okuda","doi":"10.1159/000540637","DOIUrl":"10.1159/000540637","url":null,"abstract":"<p><strong>Introduction: </strong>Cisplatin (CDDP) often causes acute kidney injury (AKI), and magnesium supplementation has been suggested to be important in preventing CDDP-induced AKI. Sodium bicarbonate Ringer's solution (BRS) is a crystalloid solution composed of various electrolytes, including Mg2+, and can be generally used to supplement missing extracellular fluid and correct metabolic acidosis; however, the clinical outcomes of hydration with BRS for CDDP-induced AKI remain unclear. In this study, we retrospectively compared the effects of BRS and normal saline for hydration in patients undergoing CDDP treatment.</p><p><strong>Methods: </strong>We analyzed the incidence rate of AKI (grade ≥ 1), the severity of AKI, the serum magnesium level, and the incidence rate of grade ≥ 3 hematological toxicities (leukopenia, neutropenia, anemia, or thrombocytopenia) following CDDP and fluorouracil (5-FU) administration in 131 in-patients who received CDDP and 5-FU for the first time to treat esophageal cancer.</p><p><strong>Results: </strong>Fifty-six patients (43%) received saline alone, while 75 patients (57%) received BRS for hydration. The incidence rate of AKI (grade ≥ 1) was significantly lower in the BRS group (11%) than that in the saline group (39%, p &lt; 0.001). Moreover, severe AKI (grade ≥ 2) was significantly less common in the BRS group than in the saline group. Although the serum magnesium levels before CDDP administration were not significantly different between the two groups (p = 0.939), the serum magnesium levels on days 2-3 after CDDP administration in the BRS group were significantly higher than those in the saline group (p &lt; 0.001). In contrast, there were no significant differences in the incidence rates of hematological toxicity between the two groups. Multivariate analysis revealed that BRS use was an independent factor that significantly contributed to AKI prevention (odds ratio = 0.061, p &lt; 0.001).</p><p><strong>Conclusion: </strong>Hydration with BRS could prevent CDDP-induced AKI in patients with esophageal cancer.</p>","PeriodicalId":19497,"journal":{"name":"Oncology","volume":" ","pages":"1-8"},"PeriodicalIF":2.5,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141793028","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}