ABSTRACT
The aim of this multicentre retrospective study was to compare the efficacy of adjuvant chemotherapy regimens both with and without oxaliplatin and tumor sidedness in stage IIB (pT4aN0) colon cancer patients. This study included patients with stage IIB colon cancer who underwent curative surgery and received adjuvant chemotherapy. The patients were divided into two groups (one with and one without oxaliplatin) to compare the overall survival (OS) in right- and left-sided tumors. The study population included 298 patients with stage IIB colon cancer (median age: 57) of whom 69.1% were male. Forty-four per cent of these patients (n = 131) were diagnosed with right-sided colon cancer. The median follow-up duration was 35.9 months. In the entire population, a median OS was not reached, and the five-year OS was 83%. The median disease-free survival (DFS) was 12 months. There was no significant difference in terms of the five-year OS between right- (82%) and left-sided (84%) colon tumors (p = 0.67). In addition, the five-year OS of patients treated with and without oxaliplatin were 76% and 89%, respectively, and there was no statistically significant difference (p = 0.23). The five-year OS of the patients treated with and without oxaliplatin were 83% and 96.5%, respectively, (p = 0.8) in right-sided colon tumors, while it was 75% and 93% (p = 0.06), respectively, in left-sided colon tumors. Tumor sidedness and the addition of oxaliplatin to adjuvant chemotherapy were not found to be associated with the OS in stage IIB colon cancer patients in our study. Further large prospective studies that also include MSI, RAS and BRAF status data are warranted in colon cancer patients.
Subject(s)
Antineoplastic Combined Chemotherapy Protocols , Colonic Neoplasms , Humans , Male , Middle Aged , Female , Oxaliplatin/therapeutic use , Retrospective Studies , Prospective Studies , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Colonic Neoplasms/drug therapy , Colonic Neoplasms/surgery , Chemotherapy, Adjuvant , Adjuvants, Immunologic/therapeutic use , Neoplasm Staging , Fluorouracil/therapeutic use , PrognosisABSTRACT
Introduction: Although cancer patients have a high risk of exposing COVID-19 and developing severe complications, they have to receive active treatment. We aimed to determine the psychological conditions of cancer patients and shed light on the establishment of early psychological intervention and intervention policies by making specific recommendations. Method: We consecutively evaluated 385 cancer patients under treatment. Post-traumatic stress disorder (PTSD) symptoms, depression, anxiety, stress, and associated sociodemographic/clinical characteristics were investigated. In addition, we applied depression-anxiety-stress-scale-21 (DASS-21) for the mental states of patients and Impact of Event-Scale-Revised (IES-R) for the psychological effects of Covid-19. Results: The mean age was 58 (18-88). 47.2% were psychologically distressful per DASS-21, and 39.3% were traumatic per IES-R scores. 71.9% stated the risk of getting COVID-19 was high since they had cancer, and 82% stated serious complications would develop if they had COVID-19 infection. Patients diagnosed for more than one year were more stressed, anxious, and depressive (p-value = 0.001,0.003,0.049, respectively). Singles were more stressed, depressed, and traumatized than couples (p-value = 0.001, 0.011, 0.001). In multivariate analysis, a significant correlation with being under psychiatric treatment before the pandemic was found for depression (OR: 3.743, 95 %CI: 1.790-7.827) anxiety (OR: 3.776-95 %CI: 1.945-7.332) and stress levels (OR: 4.129, 95 %CI: 1.728-9.866). Having relatives who died or received treatment for COVID-19(OR: 0.515,0.296-0.895) and being unmarried (OR: 2.445-95% CI: 1.260-4.747) predicts PTSD development. Conclusions: When the psychological effects of the COVID-19 pandemic are manifesting strongly, cancer patients' anxiety and exposure levels are high. It is of great importance that clinicians understand needs, recognize psychological distress, and direct them to relevant departments for supportive care.
ABSTRACT
INTRODUCTION: A significant proportion of cervical cancer (CC) patients are diagnosed at a locally advanced stage. Concurrent chemoradiotherapy (CCRT) is the cornerstone of treatment for patients with locally advanced CC. However, the role of adjuvant chemotherapy (AC) after CCRT is controversial. In this study, we analyzed the efficacy of AC after CCRT in stage III CC patients. METHODS: We performed a multicenter, retrospective analysis of 139 International Federation of Gynecology and Obstetrics stage III CC patients treated with CCRT of whom 45.3% received AC. Our goal was to determine the impact of AC on survival in these patients. RESULTS: Five-year progression-free survival (PFS) was 37.5% and 16% in patients receiving CCRT with and without AC, respectively (p = 0.008). Median PFS was 30.9 months (CI 95% 14.8-46.9) and 16.6 months (CI 95% 9.3-23.9) in patients receiving CCRT with and without AC, respectively. Five-year overall survival (OS) was 78.2% and 28.4% in patients receiving CCRT with and without AC, respectively (p < 0.001). Median OS was 132.2 months (CI 95, %66.5-197.8) and 34.9 months (CI 95% 23.1-46.7) in patients receiving CCRT with and without AC, respectively. CONCLUSION: Our study suggests that AC provides OS and PFS benefit in stage III CC patients. Larger studies are needed to identify subgroups of patients who would benefit from AC.
Subject(s)
Nasopharyngeal Neoplasms , Uterine Cervical Neoplasms , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Chemoradiotherapy , Chemotherapy, Adjuvant , Disease-Free Survival , Female , Humans , Nasopharyngeal Neoplasms/drug therapy , Retrospective Studies , Uterine Cervical Neoplasms/drug therapyABSTRACT
INTRODUCTION: Ado-trastuzumab emtansine (T-DM1) is an antibody-drug conjugate and its survival advantage has been shown in advanced human epidermal growth factor receptor 2 (HER2)-positive breast cancer. However, clinical trials underrepresent patients ⩾65 years of age, leading to a lack of information in this population. We analyzed the real-world outcomes of older women who were treated with T-DM1 therapy. METHODS: We performed a multicenter, observational, retrospective analysis of patients aged ⩾65 years treated with T-DM1. A total of 93 patients from 10 cancer centers were involved in the study. Our goal was to determine the survival, response rates, and toxicity profile in T-DM1-treated patients, as well as the factors that influence survival. RESULTS: Median follow-up was 12.2 months. Objective response rate was 29%. Median progression-free survival (PFS) and overall survival (OS) were 8.47 and 15.0 months, respectively. In multivariate analysis, Eastern Cooperative Oncology Group Performance Score 2 was found to be an independent prognostic factor for worse PFS (hazard ratio [HR] 1.81, p = 0.032) and OS (HR 2.33, p = 0.006). Any adverse event (AE) was seen in 92.5% of patients; grade 3 or 4 AEs were seen in 30.1%. Dose reduction or treatment discontinuation rates were 11.8% and 6.5%, respectively. CONCLUSION: The efficacy of T-DM1 was acceptable and it was generally well-tolerated among older patients with advanced HER2-positive breast cancer.
Subject(s)
Ado-Trastuzumab Emtansine/administration & dosage , Antibodies, Monoclonal, Humanized/administration & dosage , Breast Neoplasms/drug therapy , Receptor, ErbB-2/genetics , Ado-Trastuzumab Emtansine/adverse effects , Aged , Aged, 80 and over , Antibodies, Monoclonal, Humanized/adverse effects , Breast Neoplasms/genetics , Breast Neoplasms/pathology , Drug-Related Side Effects and Adverse Reactions/epidemiology , Drug-Related Side Effects and Adverse Reactions/genetics , Drug-Related Side Effects and Adverse Reactions/pathology , Female , Humans , Progression-Free Survival , Proportional Hazards Models , Retrospective StudiesABSTRACT
OBJECTIVE: To compare the overall survival and progression-free survival of front-line cytoreductive surgery (CRs) ± hyperthermic intraperitoneal chemotherapy versus intensive systemic chemotherapy alone, in patients with isolated peritoneal carcinomatosis of colorectal origin. STUDY DESIGN: Descriptive study. PLACE AND DURATION OF STUDY: Departments of Medical Oncology and Surgical Oncology in University of Health Sciences, Umraniye Education and Research Hospital, from January 2017 to January 2020. METHODOLOGY: Clinicopathological data of patients presented with isolated peritoneal carcinomatosis were categorised into two groups according to their treatment type as patients who received intensive systemic chemotherapy alone or underwent front-line CRS ± HIPEC. Overall and progression-free survival outcomes of the two approaches were quantified by survival analysis and compared with each other. The other collected variables were age, gender, performance status, tumor site and type of systemic chemotherapy. RESULTS: Overall, 109 patients were included. The median progression-free survival of patients treated with cytoreductive surgery ± hyperthermic intraperitoneal chemotherapy was 12 months; whereas, it was 9 months in those treated with intensive systemic chemotherapy alone (p=0.011). The median overall survival was estimated as 32 months in patients treated with cytoreductive surgery ± hyperthermic intraperitoneal chemotherapy, compared with 23 months for those treated with systemic chemotherapy alone (p=0.715). CONCLUSION: Although not translated into overall survival gain, extended progression-free survival, may give an advantage to cytoreductive surgery ± hyperthermic intraperitoneal chemotherapy when used with intensive systemic chemotherapy in the individualised treatment of isolated peritoneal carcinomatosis of colorectal carcinoma. Key Words: Colorectal carcinoma, Cytoreductive surgery, Hyperthermic intraperitoneal chemotherapy, Overall survival, Peritoneal carcinomatosis, Systemic chemotherapy.
Subject(s)
Colorectal Neoplasms , Hyperthermia, Induced , Peritoneal Neoplasms , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Colorectal Neoplasms/therapy , Combined Modality Therapy , Cytoreduction Surgical Procedures , Humans , Peritoneal Neoplasms/therapy , Prognosis , Survival RateABSTRACT
BACKGROUND: Older cancer patients are more likely to present with functional dependency, multiple comorbidities, polypharmacy, malnutrition, and cognitive dysfunction than their younger counterparts which increases the risk of elder abuse. Herein, in this single-institution observational study, we aimed to determine the frequency and risk factors of abuse in cancer patients aged 70 and above. METHODS: A total of 217 cancer patients aged ≥ 70 years who applied to the medical oncology outpatient clinic between June 2020 and January 2021 were included in this study. Informed consent was obtained before data collection. The Hwalek-Sengstock Elder Abuse Screening Test (H-S/EAST) was used to evaluate elder abuse. Sociodemographic characteristics and clinical measurements were collected. RESULTS: The mean age was 75.5, and 59.4% were male. The prevalence of abuse risk in older patients with cancer was 39.2%. In the multivariate logistic regression model, applying to the outpatient clinic for treatment (OR: 3.369, 95% CI: 1.455-7.802, p = 0.005), living in urban (OR: 5.787, 95% CI: 2.377-14.090, p < 0.001), history of falls (OR: 4.587, 95% CI: 1.789-11.762, p = 0.002), and being depressed according to the Geriatric Depression Scale-15 (GDS-15) score (OR: 10.788, 95% CI: 4.491-25.914, p < 0.001) were associated with an increased risk of elder abuse. Primary/junior education level and high school/university education level were protective against elder abuse risk compared to being illiterate (OR: 0.073, 95% CI: 0.025-0.210 and OR: 0.213, 95% CI: 0.056-0.806, respectively). CONCLUSION: Cancer patients aged ≥ 70 years had a high risk of elder abuse. Elder abuse should be screened in patients with cancer, and the effects of this phenomenon on cancer care should be investigated in larger studies.
Subject(s)
Elder Abuse , Neoplasms , Aged , Cross-Sectional Studies , Educational Status , Humans , Male , Neoplasms/epidemiology , Prevalence , Risk FactorsABSTRACT
INTRODUCTION: c-MET is a tyrosine kinase receptor, which is encoded in part by mesenchymal-epidermal transition (MET) exon 14. Mutations in the MET gene can cause increased c-MET signaling and oncogenic stimulation. Although c-MET mutation is rare, it is a targetable driver mutation. Although the guidelines do not recommend routine screening before treatment decision, there are drugs that can be used in patients who have c-MET mutation or amplification. CASE REPORT: We present a metastatic c-MET-amplified non-small cell lung cancer (NSCLC) patient who was treated with crizotinib. He was not eligible for chemotherapy because of poor performance score; c-MET amplification was investigated after the other common driver mutations were negative. MANAGEMENT AND OUTCOME: After c-MET amplification was shown, crizotinib 250 mg BID was started. A partial response was achieved with the initiation of crizotinib, and his performance score improved after treatment. DISCUSSION: We presented a metastatic c-MET-amplified NSCLC patient, who was not eligible for standard platin doublet chemotherapy, to emphasize the importance of investigating all driver mutations, including c-MET amplification especially in patients who cannot tolerate cytotoxic chemotherapy.
Subject(s)
Carcinoma, Non-Small-Cell Lung/drug therapy , Carcinoma, Non-Small-Cell Lung/genetics , Crizotinib/therapeutic use , Lung Neoplasms/drug therapy , Lung Neoplasms/genetics , Receptor Protein-Tyrosine Kinases/genetics , Aged , Antineoplastic Agents/therapeutic use , Carcinoma, Non-Small-Cell Lung/diagnostic imaging , Humans , Lung Neoplasms/diagnostic imaging , Male , Mutation/genetics , Protein Kinase Inhibitors/therapeutic useABSTRACT
PURPOSE: We aimed to assess the prognostic and predictive significance of pretreatment Onodera's prognostic nutritional index (OPNI) in metastatic non-small cell lung cancer patients (NSCLC) treated with first-line chemotherapy. MATERIALS AND METHODS: Patients with metastatic NSCLC who attended five different medical oncology clinics between December 2008 and January 2018 were retrospectively analyzed. The optimal cut-off point for OPNI was performed by a receiver operating characteristic (ROC) curve analysis. Patients were assigned to either the low OPNI group or high OPNI group. RESULTS: A total of 333 patients were included in the study. Significant differences between the low and high OPNI groups were found regarding the rates of response to chemotherapy, sex, and hemoglobin level (p < 0.05). The patients in high OPNI group had a longer overall survival (OS) (15.3 vs. 10.6 months, p < 0.001) and progression-free survival (PFS) (6.7 vs. 5.3 months, p < 0.001) compared to the patients in low OPNI group. A multivariate analysis using Cox regression model revealed that a high OPNI score was an independent prognostic factor of OS (HR = 1.535, p = 0.002) and PFS (HR = 1.336, p = 0.014), but failed to demonstrate a statistical significance of pretreatment OPNI scores in predicting treatment response (p = 0.56). CONCLUSIONS: Pretreatment OPNI is an independent prognostic factor for OS and PFS in metastatic NSCLC patients treated with first-line chemotherapy. Thus, it may be used as easily calculated and low-cost prognostic tool in the routine clinical practice in this patient group.
Subject(s)
Carcinoma, Non-Small-Cell Lung/drug therapy , Carcinoma, Non-Small-Cell Lung/metabolism , Lung Neoplasms/drug therapy , Lung Neoplasms/metabolism , Adult , Aged , Aged, 80 and over , Carcinoma, Non-Small-Cell Lung/mortality , Carcinoma, Non-Small-Cell Lung/pathology , Female , Humans , Lung Neoplasms/mortality , Lung Neoplasms/pathology , Male , Middle Aged , Nutrition Assessment , Predictive Value of Tests , Prognosis , Progression-Free Survival , ROC Curve , Retrospective Studies , Survival RateABSTRACT
INTRODUCTION: Clear cell renal cell carcinoma is characterized by mutation or inactivation of Von Hippel-Lindau suppressor gene. The mutation of Von Hippel-Lindau mechanism is associated with the upregulation of the hypoxia-inducible factor protein, inducing the overexpression of proteins including erythropoietin and vascular endothelial growth factor. Vascular endothelial growth factor receptor-targeted tyrosine kinase inhibitors are widely used in treatment of metastatic renal cell carcinoma. In paradoxical hematological effect with tyrosine kinase inhibitor therapies, hemoglobin level may be increased, but polycythemia requiring phlebotomy is very rare. CASE DESCRIPTION: We present here a case of renal cell carcinoma who received successive treatment with sunitinib, everolimus, and axitinib. While he had a normal hemoglobin level with prior sunitinib treatment, on the sixth week of axitinib treatment, he developed polycythemia and treatment response was seen after axitinib-associated polycythemia. CONCLUSION: Progression-free survival (PFS) was 30 months in our case with third-line treatment axitinib. Higher hemoglobin levels may be associated with longer survival. Polycythemia was the first response to treatment of axitinib in our patient. It may be an indicator of persistent treatment response.
Subject(s)
Axitinib/administration & dosage , Axitinib/adverse effects , Carcinoma, Renal Cell/drug therapy , Kidney Neoplasms/drug therapy , Polycythemia/chemically induced , Antineoplastic Agents/administration & dosage , Antineoplastic Agents/adverse effects , Carcinoma, Renal Cell/diagnostic imaging , Humans , Kidney Neoplasms/diagnostic imaging , Male , Middle Aged , Polycythemia/diagnostic imaging , Protein Kinase Inhibitors/administration & dosage , Protein Kinase Inhibitors/adverse effects , Time Factors , Treatment OutcomeABSTRACT
OBJECTIVE: The reactivation rate of chronic hepatitis B virus infection in cancer patients and chemotherapy regimens thought to be associated with hepatitis reactivation were investigated. PATIENTS AND METHODS: In all, 3,890 cancer patients were included in this study. Mortality rates, chemotherapy regimens, cancer types, number of positive hepatitis serology and reactivation rates were obtained. RESULTS: Only 354 patients had positive hepatitis serology results (HBsAg+). Twenty-four patients (6.7%) with HBsAg positive serology had reactivation. In patients with hepatitis reactivation, the rates of usage of 5-fluorouracil (5-FU), cisplatin, cyclophosphamide, doxorubicin, steroid, rituximab, and vincristine were found to be significantly higher than corresponding rates in patients with positive hepatitis serology results but without hepatitis reactivation (p < 0.05 for all). CONCLUSION: Increased reactivation rates were detected with usage of 5-FU, cisplatin, cyclophosphamide, doxorubicin, steroid, rituximab, and vincristine.
Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Hepatitis B/pathology , Neoplasms/drug therapy , Virus Activation , Adult , Aged , Aged, 80 and over , Antineoplastic Combined Chemotherapy Protocols/adverse effects , Cyclophosphamide/administration & dosage , Cyclophosphamide/adverse effects , DNA, Viral/genetics , DNA, Viral/metabolism , Doxorubicin/administration & dosage , Doxorubicin/adverse effects , Female , Fluorouracil/administration & dosage , Fluorouracil/adverse effects , Hepatitis B/complications , Hepatitis B/virology , Hepatitis B Surface Antigens/blood , Humans , Male , Middle Aged , Neoplasms/complications , Retrospective Studies , Rituximab/administration & dosage , Rituximab/adverse effects , Vincristine/administration & dosage , Vincristine/adverse effects , Young AdultABSTRACT
Cancer in older people has become an increasingly common problem due to the prolonged life expectancy of the general population. Cancer treatment is challenging but it can be more difficult in geriatric population. Aging is associated with progressive reduction of the body's functional capacity and increased prevalence of chronic diseases. As a result, cancer treatment could cause higher prevalence of serious side effects. In the literature there are only sparse studies about treatment modalities in geriatric gastric cancer patients, therefore our aim was to review the literature concerning this topic and reach a sound conclusion.