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INTRODUCTION: Lorlatinib is a potent third-generation anaplastic lymphoma kinase/c-ros oncogene 1 (ALK)/ROS1 oral tyrosine kinase inhibitor that has broad coverage of acquired resistance mutations and is currently indicated for the treatment of adult patients with metastatic non-small cell lung cancer (NSCLC) whose tumors are ALK-positive. CASE REPORT: In this case, we aimed to present the safety and effectiveness of lorlatinib use in a patient diagnosed with ALK-positive metastatic NSCLC who underwent hemodialysis 3 days a week. MANAGEMENT & OUTCOME: A 76-year-old female patient has been undergoing regular hemodialysis for about 2 years. A brain magnetic resonance imaging (MRI) was taken due to headache and a mass was detected. She was diagnosed with lung adenocarcinoma as a result of excisional biopsy. Positron emission tomography/ computed tomography (PET/CT) showed a mass in the hilar region of the left lung and multiple lymphadenopathy in the mediastinum. In February 2023, 100 mg lorlatinib was started daily. There was no significant regression in PET-CT and no brain MRI residue during follow-up. The patient has been continuing lorlatinib for approximately 1 year with almost complete response, with no side effects other than hypercholesterolemia. DISCUSSION: We presented our experience using lorlatinib in a patient with metastatic ALK + NSCLC undergoing hemodialysis. Although the dosage of lorlatinib in hemodialysis patients is still controversial, our case report indicates that 100 mg lorlatinib was safe in this patient.
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PURPOSE: In advanced breast cancer, endocrine therapy is preferred in the absence of visceral crisis. Cyclin-dependent kinase inhibitors (CDKi) are the gold standards. The selection of subsequent treatments after CDKi treatment is still controversial, and the efficacy of everolimus (EVE) combinations is unknown. In this study, we aimed to investigate the efficacy of EVE after CDKi administration in real-life experiences. METHOD: The study received data from 208 patients from 26 cancer centers. Demographic and histologic features, diagnosis, progression, last visit dates, and toxicities were recorded. This study was a retrospective case series. RESULTS: One hundred and seven patients received palbociclib, while 101 patients received ribociclib as a CDKi. The overall response and disease control rates of EVE combinations were 60% and 88%, respectively. In univariate analysis, the absence of liver metastasis, age > 40 years, better type of response, and immediate treatment after CDKi were related to increased progression-free survival. Liver metastasis and response type were significantly associated with overall survival. In the multivariate analysis, response remained significant in terms of progression-free survival, while response type, liver metastatic disease, and hematologic toxicity were prognostic in terms of overall survival. CONCLUSION: This study provides evidence of the benefits of EVE combinations after CDKi treatment. EVE combinations may be more appropriate for patients with non-liver metastasis, and the first treatment response shows the benefit of treatment. In addition, immediate treatment after CDKi treatment is more beneficial than later lines of treatment.
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INTRODUCTION: We compared the efficacy of first-generation granisetron and second-generation palonosetron in triplet anti-emetic prophylaxis in patients with non-small cell lung cancer (NSCLC) receiving cisplatin-based high emetogenic chemotherapy (HEC). METHODS: This prospective, multicenter, non-randomized, observational study was conducted between June 2018 and December 2021. Patients diagnosed with NSCLC who received triplet anti-emetic prophylactic treatment with aprepitant and dexamethasone plus granisetron or palonosetron before the first cycle of chemotherapy were included in the study. At the end of the first week after chemotherapy, the emesis scale was applied to the patients during the outpatient control. The primary endpoint was complete response (CR) and total control (TC). RESULTS: One hundred twenty-one patients were included in the study. Sixty-one patients were in the granisetron group and 60 patients were in the palonosetron group. CR was higher with granisetron in the acute phase (70.5% vs. 58.3%, p = 0.16; respectively) and higher with palonosetron in the delayed phase (61.7% vs. 55.7%, p = 0.5; respectively), although not statistically significant. The TC rates were also not significantly different between the groups (54.1% vs.57.6%, p = 0.69). CONCLUSIONS: There was no significant difference between granisetron and palonosetron in both acute and delayed control of emesis in NSCLC patients receiving cisplatin-based HEC.
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BACKGROUND: Pembrolizumab is a first-line therapy for certain patients with advanced/metastatic non-small cell lung cancer (NSCLC). Combining pembrolizumab with other immunotherapies may enhance tumor cell killing and clinical outcomes. Epacadostat is a selective inhibitor of indoleamine 2,3-dioxygenase 1, an immuno-regulatory enzyme involved in tryptophan to kynurenine metabolism that inhibits T cell-mediated immune responses. METHODS: In this randomized phase II study, patients with metastatic NSCLC expressing high (≥ 50%) programmed death-ligand 1 (PD-L1) levels received pembrolizumab 200 mg every 21 days plus oral epacadostat 100 mg twice daily (combination) or matching placebo (control). The primary objective was objective response rate (ORR); secondary objectives were progression-free survival (PFS), overall survival (OS), duration of response (DOR) and safety/tolerability. RESULTS: 154 patients were randomized (77 per group). Median (range) follow-up was 6.8 months (0.1-11.4) and 7.0 months (0.2-11.9) in the combination and control groups, respectively Confirmed ORR was similar between groups (combination: 32.5%, 95% CI 22.2-44.1; control: 39.0%, 95% CI 28.0-50.8; difference: - 6.5, 95% CI - 21.5 to 8.7; 1-sided P = 0.8000). Median (range) DOR was 6.2 months (1.9 + to 6.5 +) and not reached (1.9 + to 8.6 +) in the combination and control groups, respectively. Although not formally tested, median PFS was 6.7 and 6.2 months for the combination and control groups, respectively, and median OS was not reached in either group. Circulating kynurenine levels increased from C1D1 to C2D1 (P < 0.01) in the control group and decreased from C1D1 to C2D1 (P < 0.01) in the combination group but were not normalized in most patients. The most frequent serious adverse events (AEs) (≥ 2%) were pneumonia (4.0%), anemia (2.7%), atelectasis (2.7%) and pneumonitis (2.7%) in the combination group and pneumonia (3.9%), pneumonitis (2.6%) and hypotension (2.6%) in the control group. Two deaths due to drug-related AEs were reported, both in the control group. CONCLUSIONS: Addition of epacadostat to pembrolizumab therapy for PD-L1-high metastatic NSCLC was generally well tolerated but did not demonstrate an improved therapeutic effect. Evaluating higher doses of epacadostat that normalize kynurenine levels when given in combination with checkpoint inhibitors may be warranted. TRIAL REGISTRATION: ClinicalTrials.gov, NCT03322540. Registered 10/26/2017.
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Antibodies, Monoclonal, Humanized , Antineoplastic Combined Chemotherapy Protocols , B7-H1 Antigen , Carcinoma, Non-Small-Cell Lung , Lung Neoplasms , Sulfonamides , Humans , Carcinoma, Non-Small-Cell Lung/drug therapy , Carcinoma, Non-Small-Cell Lung/pathology , Carcinoma, Non-Small-Cell Lung/mortality , Antibodies, Monoclonal, Humanized/administration & dosage , Antibodies, Monoclonal, Humanized/therapeutic use , Antibodies, Monoclonal, Humanized/adverse effects , Male , Female , Middle Aged , Lung Neoplasms/drug therapy , Lung Neoplasms/pathology , Lung Neoplasms/mortality , Aged , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Antineoplastic Combined Chemotherapy Protocols/adverse effects , Double-Blind Method , B7-H1 Antigen/antagonists & inhibitors , Sulfonamides/administration & dosage , Sulfonamides/therapeutic use , Sulfonamides/adverse effects , Adult , Oximes/administration & dosage , Oximes/therapeutic use , Oximes/adverse effects , Aged, 80 and over , Progression-Free SurvivalABSTRACT
Lung cancer is the leading cause of cancer-related deaths, in part due to its late diagnosis. Increased epidermal growth factor receptor (EGFR) expression in cancer cells is associated with a poor prognosis, and EGFR tyrosine kinase inhibitors are widely used in cancer treatment. This study aimed to clarify the relationship between EGFR expression on T cells and cancer prognosis in patients with non-small cell lung cancer (NSCLC). Forty patients with NSCLC and 40 healthy volunteers were included in this study. Peripheral CD4+T helper (Th1, Th2, Th9, Th17, Th1Th17, follicular and peripheral Th) and cytotoxic T lymphocyte (CD8+follicular and peripheral T) subsets were identified with flow cytometry according to their chemokine receptors. EGFR expression on T lymphocytes in relation to overall survival (OS) was investigated in patients with NSCLC. The patients [mean age (min-max) = 64.03 (45-83); 20 stage I-III and 20 stage IV] had increased EGFR expression on CD3+T, CD4+Th, Th1, Th2, and Th17 cells compared to the controls (p < 0.05). High EGFR expression on CD3+T, CD4+Th, Th1, and Th2 cells was associated with poor OS. Also, PD-1 expression on lymphocytes, CD3+T, and Th cells was increased in patients with NSCLC compared to controls. The high expression of EGFR and PD-1 on Th cells and the reduced percentage of lymphocytes and Th cells, especially in stage IV patients with NSCLC, revealed that increased EGFR activity may trigger apoptosis of Th cells and promote the development of metastases, while high EGFR expression on CD3+T, CD4+Th, Th1, and Th2 cells may be an independent poor prognostic marker in NSCLC.
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OBJECTIVES: Chemotherapy-induced peripheral neuropathy (CIPN) symptom is one of the side effects of paclitaxel in breast cancer patients. This randomised controlled study was conducted to investigate the effect of topical menthol applied on the hands and feet of breast cancer patients receiving chemotherapy on CIPN symptoms. METHODS: 60 breast cancer patients receiving chemotherapy were randomly assigned to an intervention group (n=30), which received topical menthol treatment, or a control group (n=30), which received standard care. Both groups continued their routine pharmacological treatments throughout the study. The intervention group applied 1% menthol topically to their hands and feet two times a day. The effect of the intervention on CIPN symptoms was evaluated 3 weeks and 6 weeks after the intervention. RESULTS: The intervention group showed a significantly greater improvement in CIPN symptoms over time compared with the control group, with an effect size of η2=0.214 for the group×time interaction. Additionally, the intervention group exhibited a notable positive change in the exposure subscale of the CIPN rating scale, with an effect size of η2=0.114. CONCLUSIONS: Topical application of menthol significantly mitigates the symptoms of CIPN in breast cancer patients. This study supports the use of menthol as an effective adjunctive treatment for CIPN. TRIAL REGISTRATION NUMBER: NCT05429814.
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INTRODUCTION: Bloom syndrome (BS) is a rare autosomal recessive disorder caused by a loss-of-function mutation in the BLM gene encoding an RecQ helicase involved in DNA repair and maintenance of chromosomal stability. In patients with BS, significant sensitivity to both DNA-damaging chemotherapy (CT) and ionizing radiation complicates the management of neoplasms by exacerbating comorbidities and predisposing to toxicities and poor outcomes. CASE REPORT: A 30-year-old female patient diagnosed with BS who presented with early-stage triple-negative breast cancer was treated with four cycles of doxorubicin (60â¯mg/m2) and cyclophosphamide (600â¯mg/m2) followed by weekly paclitaxel (80â¯mg/m2) for 12 weeks as the chemotherapy protocol and a total of 5000 cGy curative radiotherapy (RT). Due to pancytopenia 8 months after completion of therapy, bone marrow biopsy and aspiration were performed, and a diagnosis of myelodysplastic syndrome with excess blasts 2 (MDS-EB2) was made. Two courses of the azacitidine (75â¯mg/m2) protocol were administered every 28 days in the hematology clinic. Two weeks after CT the patient was transferred from the emergency department to the hematology clinic with the diagnosis of pancytopenia and febrile neutropenia. She died at the age of 33 due to sepsis that developed during follow-up. CONCLUSION: Due to the rarity of BS, there is no prospective trial in patients with cancer and no evidence base upon which to design treatment programs. For these reasons, it is strongly recommended that patients receive multidisciplinary care, with precise assessment and discussion of the indication and an adequate dose of DNA-damaging agents such as chemotherapy and ionizing radiation.
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OBJECTIVE: This study aimed to assess the efficacy and safety of FOLFIRI and paclitaxel in patients with advanced gastric cancer (AGC) who were previously treated with first-line modified docetaxel, cisplatin, 5-fluorouracil (mDCF), or 5-fluorouracil, oxaliplatin, docetaxel (FLOT). METHODS: Patients who received a triplet regimen in the first line setting and were treated with FOLFIRI or paclitaxel in the second-line treatment were included. RESULTS: The study included 198 patients, with 115 receiving FOLFIRI and 83 receiving paclitaxel. The median age was 58 (range = 24-69). The median progression-free survival (mPFS) was 5.2 [95% confidence interval (CI) = 4.4-5.5] months in the FOLFIRI arm, and 4.1 (95% CI = 3.3-4.6) months in the paclitaxel arm (p = .007). The median overall survival (mOS) was 9.4 (95% CI = 7.4-10.5) months in the FOLFIRI arm and 7.2 (95% CI = 5.6-8.3) months in the paclitaxel arm (p = .008). Grade 3-4 neuropathy was higher in patients receiving paclitaxel compared to those receiving FOLFIRI (p = .04). Grade 3-4 diarrhea was 8% in the FOLFIRI arm and 2.4% in the paclitaxel arm (p = .02). CONCLUSION: Beyond progression with docetaxel-based triplet chemotherapy, FOLFIRI may be preferred as a second-line treatment over paclitaxel due to its longer mPFS and mOS.
Subject(s)
Antineoplastic Combined Chemotherapy Protocols , Fluorouracil , Stomach Neoplasms , Taxoids , Humans , Middle Aged , Stomach Neoplasms/drug therapy , Stomach Neoplasms/pathology , Stomach Neoplasms/mortality , Female , Male , Adult , Aged , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Antineoplastic Combined Chemotherapy Protocols/adverse effects , Antineoplastic Combined Chemotherapy Protocols/administration & dosage , Taxoids/administration & dosage , Taxoids/therapeutic use , Taxoids/adverse effects , Fluorouracil/administration & dosage , Fluorouracil/therapeutic use , Fluorouracil/adverse effects , Turkey , Young Adult , Paclitaxel/administration & dosage , Paclitaxel/adverse effects , Docetaxel/administration & dosage , Docetaxel/therapeutic use , Leucovorin/administration & dosage , Leucovorin/therapeutic use , Leucovorin/adverse effects , Treatment Outcome , Oxaliplatin/administration & dosage , Oxaliplatin/adverse effects , Oxaliplatin/therapeutic use , Bridged-Ring Compounds/administration & dosage , Bridged-Ring Compounds/therapeutic use , Bridged-Ring Compounds/adverse effects , Camptothecin/analogs & derivatives , Camptothecin/administration & dosage , Camptothecin/therapeutic use , Camptothecin/adverse effectsABSTRACT
BACKGROUNDS AND OBJECTIVES: Colorectal cancer is one of the leading causes of mortality both globally and in our country. In Turkey, we conducted a multicenter investigation into the effectiveness of second-line treatments and real-life data for patients with RAS wild-type metastatic colorectal cancer (NCT04757311). MATERIALS AND METHODS: In this retrospective analysis, records from 28 centers were collected, and histopathological, molecular, and clinical characteristics were documented. Patients were categorized into groups based on their second-line biological treatments: anti-EGFR (Group A and Group B, panitumumab and cetuximab) and anti-VEGF (Group C, bevacizumab and aflibercept). They were then compared within these groups. RESULTS: A total of 588 patients with documented RAS wild-type status were evaluated. The median OS was 15.7, 14.3 and 14.7 months in Group A, Group B and Group C, respectively (p = 0.764). The median PFS of the patients in second-line setting that received panitumumab, cetuximab and bevacizumab/aflibercept were 7.8, 6.6 and 7.4 months, respectively (p = 0.848). CONCLUSION: According to the results of our real-life data study, there is no significant difference in efficiency between the combination of biological agent and chemotherapy used in the second-line treatments.
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PURPOSE: Vascular endothelial growth factor (VEGF) inhibition is one of the cornerstones of treatment in the treatment of metastatic renal cell carcinoma (mRCC). Since RCC is a disease of advanced age and hypertension as a side effect of VEGF receptor inhibitors, beta-blocker use is common in these patients. We aimed to compare the treatment efficacy and survival results in case of concomitant use of these two drugs due to the inhibition of VEGF in beta-blockers. METHODS: A total of 121 patients with a diagnosis of mRCC who used sunitinib or pazopanib in first-line therapy were included in the study. These patients were divided into two groups as those using concomitant beta-blockers and those not using them. RESULT: The median overall survival (mOS) of the patient using sunitinib or pazopanib and concomitant beta-blocker was 47 (95% CI 29.0-65.0) months, and the mOS of those not using concomitant beta-blocker was 18 (95% CI 8.9-27.1) months (p < 0.001). The median progression-free survival (mPFS) of the patients using sunitinib or pazopanib and concomitant beta-blocker was 20.4 (95% CI 4.5-40.1) months, and the mPFS of those not using it was 11.4 (95% CI 5.9-16.9) months (p = 0.042). Concomitant beta-blocker use was found to be a good prognostic factor for OS in the multivariate analysis (p = 0.029). In the multivariate analysis, concomitant beta-blocker use had a trend towards statistical significance for PFS (p = 0.062). CONCLUSION: Concomitant use of betablockers with sunitinib or pazopanib is associated with longer overall survial and progression free survival.
Subject(s)
Adrenergic beta-Antagonists , Carcinoma, Renal Cell , Kidney Neoplasms , Receptors, Vascular Endothelial Growth Factor , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Adrenergic beta-Antagonists/therapeutic use , Antineoplastic Agents/therapeutic use , Antineoplastic Agents/adverse effects , Carcinoma, Renal Cell/drug therapy , Carcinoma, Renal Cell/mortality , Indazoles/therapeutic use , Indazoles/adverse effects , Indazoles/administration & dosage , Kidney Neoplasms/drug therapy , Kidney Neoplasms/mortality , Kidney Neoplasms/pathology , Progression-Free Survival , Pyrimidines/therapeutic use , Pyrimidines/adverse effects , Pyrimidines/administration & dosage , Receptors, Vascular Endothelial Growth Factor/antagonists & inhibitors , Retrospective Studies , Sulfonamides/therapeutic use , Sulfonamides/administration & dosage , Sulfonamides/adverse effects , Sunitinib/therapeutic useABSTRACT
Central nervous system (CNS) metastases can be seen at a rate of 30% in advanced stages for patients with non-small cell lung cancer (NSCLC). Growing evidence indicates the predictive roles of driver gene mutations in the development of brain metastases (BM) in recent years, meaning that oncogene-driven NSCLC have a high incidence of BM at diagnosis. Today, 3rd generation targeted drugs with high intracranial efficacy, which can cross the blood-brain barrier, have made a positive contribution to survival for these patients with an increased propensity to BM. It is important to update the clinical and pathological factors reflected in the survival with real-life data. A multi-center, retrospective database of 306 patients diagnosed with driver mutant NSCLC and initially presented with BM between between November 2008 and September 2022 were analyzed. The median progression-free survival (mPFS) was 12.25 months (95% CI, 10-14.5). While 254 of the patients received tyrosine kinase inhibitor (TKI), 51 patients received chemotherapy as first line treatment. The median intracranial PFS (iPFS) was 18.5 months (95% CI, 14.8-22.2). The median overall survival (OS) was 29 months (95% CI, 25.2-33.0). It was found that having 3 or less BM and absence of extracranial metastases were significantly associated with better mOS and iPFS. The relationship between the size of BM and survival was found to be non-significant. Among patients with advanced NSCLC with de novo BM carrying a driver mutation, long-term progression-free and overall survival can be achieved with the advent of targeted agents with high CNS efficacy with more conservative and localized radiotherapy modalities.
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Brain Neoplasms , Carcinoma, Non-Small-Cell Lung , Central Nervous System Neoplasms , Lung Neoplasms , Humans , Carcinoma, Non-Small-Cell Lung/drug therapy , Carcinoma, Non-Small-Cell Lung/genetics , Lung Neoplasms/drug therapy , Lung Neoplasms/genetics , Prognosis , Retrospective Studies , ErbB Receptors/genetics , Treatment Outcome , Brain Neoplasms/drug therapy , Brain Neoplasms/genetics , Central Nervous System Neoplasms/drug therapy , Protein Kinase Inhibitors/pharmacologyABSTRACT
Background: Studies on single nucleotide polymorphisms (SNPs) in non-small cell lung cancer (NSCLC) suggest that DNA repair capacity may have prognostic implications for disease recurrence and survival. However, there is no study investigating the relationship between SNPs and the risk of metastasis at the time of initial diagnosis in patients with NSCLC. Objective: This study aimed to investigate the potential predictive value of SNPs in detecting the risk of metastasis at the time of initial diagnosis and poor prognosis in patients with NSCLC. Material and Methods: In this prospective cohort study, we evaluated 275 patients with NSCLC. Analysis of SNPs from peripheral blood cells was performed by a polymerase chain reaction. Excision repair cross-complementing group 1 (ERCC1)- Asn118Asn, excision repair cross-complementing group 2 (ERCC2)-Lys751Gln, X-ray repair cross-complementing group 1 (XRCC1)-Arg399Gln, and tumor protein 53 (TP53)-Arg72Pro polymorphisms were evaluated in conjunction with the development of metastasis. Results: The ERCC1 normal genotype, ERCC2 heterozygote genotype, XRCC1 normal genotype, and TP53 normal genotype were associated with a higher stage and more advanced-stage disease at the time of initial diagnosis (P = 0.027, 0.005, <0.001, and 0.006, respectively). Also, XRCC1 normal genotype and TP53 normal genotype were associated with the risk of metastasis at the time of initial diagnosis (P = <0.001 and 0.002, respectively). Moreover, the XRCC1 normal genotype was associated with the risk of brain metastasis at the time of initial diagnosis (P = 0.031). Conclusions: We showed that SNPs are related to a higher stage and more advanced-stage disease at the time of initial diagnosis in patients with NSCLC, and XRCC1 and TP53 gene polymorphisms are associated with the risk of metastasis. These results may contribute to the identification of high-risk groups and may help to earlier diagnosis and treatment in patients with NSCLC.
Subject(s)
Carcinoma, Non-Small-Cell Lung , Lung Neoplasms , Humans , Carcinoma, Non-Small-Cell Lung/diagnosis , Carcinoma, Non-Small-Cell Lung/genetics , Lung Neoplasms/diagnosis , Lung Neoplasms/genetics , Prospective Studies , X-ray Repair Cross Complementing Protein 1/genetics , Neoplasm Recurrence, Local/genetics , Polymorphism, Single Nucleotide , Genotype , Neoplasm Proteins/genetics , DNA Repair/genetics , Tumor Suppressor Protein p53/genetics , Xeroderma Pigmentosum Group D Protein/geneticsABSTRACT
PURPOSE: The prognostic nutritional index (PNI), like other systemic inflammatory markers, has been shown to be a prognostic factor in various cancer patients. In this study, we aimed to show whether PNI calculated before adjuvant chemotherapy is a prognostic factor for overall survival (OS) and disease-free survival (DFS) in patients with lymph node-positive stage II-III gastric cancer. METHODS: The PNI was calculated using the albumin and lymphocyte count. The PNI cut-off value was found to be 39.5. They were divided into two groups as being ≤ 39.5 (PNI low group) and > 39.5 (PNI high group). RESULTS: Our study included 168 patients with lymph node-positive stage II-III gastric cancer who received adjuvant chemotherapy. Of the patients, 116 (69.0%) were 65 years or younger, and 52 (31.0%) were over 65 years old. Of the patients, 117 (69.6%) were pT3, 51 (30.4%) were pT4. Seventy-three (43.4%) patients had pN1-2 disease and 95 (56.6%) patients had pN3 disease. The number of stage II patients was 73 (43.5%) and the number of stage III patients was 95 (56.5%). There were 73 patients with PNI ≤ 39.5 and 95 patients with PNI > 39.5. The mOS of the patients with low PNI group was 39.5 months, while the OS of the patients with high PNI group was 96.8 months (p = 0.002). In the group of patients with PNI low group, mDFS 24.4 months was significantly higher than those with PNI high group was 50.7 months (p = 0.021). The PNI score was statistically significant in univariate and multivariate analyzes for both DFS and OS. CONCLUSION: PNI can be used as an independent prognostic factor for both OS and DFS in patients lymph node-positive, stage II-III gastric cancer who will receive adjuvant chemotherapy.
Subject(s)
Nutrition Assessment , Stomach Neoplasms , Humans , Aged , Stomach Neoplasms/drug therapy , Prognosis , Nutritional Status , Retrospective Studies , Chemotherapy, AdjuvantABSTRACT
Background: Hepatocellular carcinoma (HCC) is a significant health problem, and the associated mortality rate is increasing. Aim: We aimed to determine the clinical characteristics and prognosis for HCC in member countries of the OncoBridge Study Group. Methods: We recruited 630 patients diagnosed with HCC between 2013 and 2019 from 4 countries (Türkiye, Russia, Georgia, and Greece). Univariate and multivariate analyses were conducted to investigate clinical and laboratory prognostic factors. Receiver operating characteristic (ROC) analysis was used to determine the prognostic value of the neutrophil to lymphocyte ratio (NLR) and alpha-fetoprotein (AFP) value. Results: The 3 most common etiological factors were hepatitis B infection (39.7%), hepatitis C virus infection (17.0%) and non-alcoholic fatty liver disease (9.0%). Median overall survival for the whole group was 25 [95% confidence interval (CI): 15.7-34.2] months. Cut-off values for AFP and NLR were accepted as 200 ng/mL and 3.45, respectively. The area under the ROC curve values for AFP, NLR and NLR+AFP were 0.625 (95% CI: 0.547-0.704), 0.589 (95% CI: 0.512-0.667) and 0.657 (95% CI: 0.583-0.731). From the multivariate analysis, advanced tumour size, lymph node involvement and metastasis (TNM) stage, presence of cirrhosis, high AFP, and high NLR values were associated with poor survival. Conclusion: AFP, NLR, advanced TNM, and presence of cirrhosis may predict prognosis in patients with HCC. Studies involving more countries are needed to corroborate these findings.
Subject(s)
Carcinoma, Hepatocellular , Liver Neoplasms , Humans , Carcinoma, Hepatocellular/diagnosis , Carcinoma, Hepatocellular/pathology , alpha-Fetoproteins , Liver Neoplasms/diagnosis , Liver Neoplasms/pathology , Prognosis , Lymphocytes/pathology , ROC Curve , Retrospective StudiesABSTRACT
Objective: Bevacizumab (BEV) is a humanized monoclonal antibody of vascular endothelial growth factor receptors and, as a result of clinical trials, was approved for the treatment of recurrent ovarian cancer (ROC). The aim of this study was to assess the clinical utility of BEV in patients with ROC in real-world practice beyond clinical trials. Materials and Methods: In this single-center retrospective cohort study, we evaluated the medical data of all patients with ROC who were treated with BEV between October 2013 and March 2020. Results: A total of 76 females were evaluated. Forty-nine (64.5%) patients were platinum sensitive and 27 (35.5%) patients were platinum resistant. BEV was used in combination with chemotherapy agents in all patients, and the most preferred combinations were gemcitabine/carboplatin (GC) (78.9%) and carboplatin/paclitaxel (14.5%). In all patients, the BEV dose was 7.5 mg/kg every 3 weeks. The median progression-free survival (PFS) was 11.1 months (95% confidence interval [CI]: 9.6-12.6), and the median overall survival (OS) was 22.3 months (95% CI: 17.5-27.2). In multivariate analysis, serous histological type (P = 0.01), maintenance BEV administration (P = 0.001), and combination of GC-BEV (P < 0.001) were associated with better PFS, while serous histological type (P = 0.016) and good performance status (P = 0.006) were associated with prolonged OS. Conclusions: Low-dose (7.5 mg/kg) BEV was found to be effective in the second-line treatment of patients with ROC in our real-life study. In addition, the combination of BEV with GC was shown to be a viable option, especially in the treatment selection of platinum-resistant patients.
Subject(s)
Ovarian Neoplasms , Humans , Female , Bevacizumab , Retrospective Studies , Carboplatin , Ovarian Neoplasms/pathology , Vascular Endothelial Growth Factor A , Antineoplastic Combined Chemotherapy Protocols/adverse effects , Neoplasm Recurrence, Local/pathology , Carcinoma, Ovarian Epithelial/drug therapyABSTRACT
Aim: The aim of this study was to evaluate the presence of small bowel wall edema (SBWE) on computed tomography (CT) images in patients with metastatic renal cell carcinoma (mRCC) treated with sunitinib and to investigate the relationship between the presence of SBWE and survival. Materials and Methods: We retrospectively evaluated the presence of SBWE on CT images of 27 mRCC patients who received at least one cycle of sunitinib. Then, we analyzed the relationship between the presence of SBWE and progression-free survival (PFS) and overall survival (OS). RESULTS: All 27 patients had SBWE on at least one CT scan. The median value of SBWE thickness was 2.5 mm. SBWE thickness was ≤2.5 mm in 13 patients (group A) and >2.5 mm in 14 patients (group B). The median OS was significantly higher in group B (55 vs. 18 months, respectively, P = 0.02). Although it was not statistically significant (13 vs. 8 months, respectively, P = 0.69), the median PFS was longer in group B than in group A. CONCLUSIONS: This study showed that sunitinib treatment caused SBWE in all patients with mRCC who received the drug. Also, this study demonstrated an association between higher SBWE thickness and better survival outcomes.
Subject(s)
Carcinoma, Renal Cell , Kidney Neoplasms , Humans , Carcinoma, Renal Cell/drug therapy , Sunitinib , Prognosis , Retrospective Studies , Kidney Neoplasms/drug therapy , EdemaABSTRACT
Dietary antioxidant capacity (dTAC) and dietary inflammatory index (DII) are commonly used to assess nutrition. This prospective study examined dTAC, DII, and serum biomarkers in women with breast cancer (BC). Patients were followed-up before surgery (T1), before chemotherapy (T2), at 6th (T3) and 12th months of chemotherapy (T4). Serum tumor necrosis factor alpha, interleukin 1ß, interleukin 6, protein carbonyl, malondialdehyde, total antioxidant capacity (TAC), and total oxidant status levels were analyzed. Dietary antioxidant intake, dTAC, and DII were determined using a three-day dietary record. dTAC was calculated using vitamin C equivalent (VCE), oxygen radical absorption capacity (ORAC), trolox equivalent antioxidant capacity (TEAC), total radical-trapping antioxidant parameter (TRAP), and ferrous ion reducing antioxidant potential (FRAP). This study included 32 women with BC and 32 controls (CG). ORAC, TEAC, TRAP, and FRAP were significantly lower in BC than in CG. During follow-up, only ORAC increased significantly at T2 compared to T1. A weak positive correlation was found between dTAC (VCE) and serum TAC levels at T2 (rho = 0.371, p = 0.036). The relationship between diet and serum biomarkers was not significant. Multicenter prospective studies on different age groups are needed to understand the association between diet and serum biomarkers levels in patients with BC.
Subject(s)
Antioxidants , Breast Neoplasms , Humans , Female , Antioxidants/metabolism , Prospective Studies , Diet , Biomarkers , Ascorbic Acid , VitaminsABSTRACT
BACKGROUND: The aim of this study is to determine the prognostic value of the prognostic nutritional index (PNI), the neutrophil to lymphocyte ratio (NLR), and the platelet to lymphocyte ratio (PLR) and their dynamic changes on survival outcomes in metastatic colorectal cancers (mCRC). METHODS: The data of 199 patients with mCRC were retrospectively analyzed. To evaluate the temporal relation between the PNI, NLR, and PLR values and survival, pre-chemotherapy PNI, NLR, and PLR levels were assessed from peripheral blood cell counts on admission; post-chemotherapy PNI, NLR, and PLR levels were assessed with follow-up blood cell counts within two weeks after chemotherapy; and the difference between pre-chemotherapy PNI, NLR, and PLR levels and post-chemotherapy PNI, NLR, and PLR levels was evaluated as delta PNI, delta NLR, and delta PLR. RESULTS: The median PNI, PLR, and NLR were 39.01, 150.2 and 2.53 before chemotherapy and 38.2, 146.6, and 3.31 after chemotherapy, respectively. The median OS was 23.7 months (95%CI:17.8-29.7) and 28.9 months (95%CI:24.8-33.08) for pre-chemotherapy PNI level < 39.01 vs. PNI level ≥ 39.01, respectively(p = 0.035) The positive delta PNI was significantly higher for OS than the negative delta PNI(p < 0.009). Delta PLR and delta NLR were not significant for OS and PFS(p > 0.05 for all). CONCLUSIONS: The results of this study clearly show that the negative delta PNI to be an independent predictor of poor OS and poor PFS in patients with colon cancer who received first line treatment. In addition, delta NLR and delta PLR were shown not to predict survival outcomes.
Subject(s)
Colonic Neoplasms , Colorectal Neoplasms , Rectal Neoplasms , Humans , Prognosis , Neutrophils/metabolism , Nutrition Assessment , Retrospective Studies , Lymphocytes , Colorectal Neoplasms/drug therapy , Biomarkers/metabolism , Lymphocyte CountABSTRACT
Aim: It is red cell distribution width (RDW) that has been reported to show an inflammatory response which has been studied recently. The aim of this study is to investigate whether the pre-treatment RDW in patients using first-line vascular endothelial growth factor tyrosine kinase inhibitor (VEGFR TKI) with the diagnosis of metastatic renal cell carcinoma (mRCC) predicts treatment response and is a prognostic factor or not. Methods: About 92 patients diagnosed with mRCC who were being treated with sunitinib or pazopanib in the first line between January 2015 and June 2021 were included in the study. The patients were divided into 2 groups, as being ≤15.3 and >15.3, according to the RDW cut-off value calculated by ROC analysis. Results: The mOS of patients with a RDW of ≤15.3% was 45.0 (30.0-59.9) months, and of 21.3 (10.4-32.2) in those with a RDW of >15.3%. This difference was statistically significant (p < 0.001). In the group of patients with a RDW of ≤15.3, median progression free survival (mPFS) (38.04 [16.3-59.7] months) was found to be significantly higher than those with a RDW of >15.3 (17.1 [11.8-22.5] months) (p = 0.04). In multivariate analysis, RDW level (≤15.3, >15.3), was determined to be prognostic markers (p = 0.022). Conclusion: In mRCC patients, the RDW value measured before first-line VEGFR TKI therapy is an independent prognostic marker.
Subject(s)
Carcinoma, Renal Cell , Kidney Neoplasms , Humans , Carcinoma, Renal Cell/pathology , Vascular Endothelial Growth Factor A , Kidney Neoplasms/pathology , Erythrocyte Indices , Protein Kinase Inhibitors , Prognosis , Angiogenesis Inhibitors/therapeutic use , Receptors, Vascular Endothelial Growth Factor , Erythrocytes , Retrospective StudiesABSTRACT
Background: Small-cell lung cancer (SCLC) has a poor prognosis. For the last 30 years, first-line systemic treatment has remained unaltered. After the integration of immunotherapy, a new first-line gold standard, atezolizumab in combination with carboplatin plus etoposide, was approved in extensive-disease SCLC (ED-SCLC) in 2019. Materials and Methods: First-line randomized controlled studies that investigated anti-programmed cell death protein 1 (PD-1)/PD-1 ligand-1 (PD-L1) and anti-T-lymphocyte-associated protein 4 (CTLA-4) agents in combination with platinum plus etoposide (EP) were scoured. A total of six studies (two - anti-CTLA-4 and four - anti-PD1/PD-L1) were included and classic and network meta-analyses (NMAs) were performed. Results: Fixed model for overall survival (OAS) in the PD-1- or PD-L1-treated subgroup yielded a hazard ratio (HR) of 0.746 with a 95% confidence interval (CI) =0.662-0.840 and in the CTLA-4-treated subgroup a HR of 0.941 with a 95% CI = 0.816-1.084 for the immune therapy + chemotherapy versus chemotherapy comparison (CTLA-4-based versus PD-1- or PD-L1-based groups' comparison of OAS effect Q = 6.05, df = 1, P = 0.014). NMA showed that all chemotherapy + immunotherapy combinations were equally potent and more efficient than PE in terms of OAS and progression-free survival (PFS). Rank probability plots demonstrated nivolumab + EP as the most probable effective treatment modality in terms of OAS and PFS. Conclusion: The usage of anti-PD1/PD-L1 immunotherapy agents results in significant OAS advantage, and anti-PD1/PD-L1 agents are superior to anti-CTLA-4 approach in combination with platinum plus etoposide regimen in ED-SCLC.