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PURPOSE: The neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) have recently been evaluated in many cancers in prediction of survival outcomes. The purpose of this study was to investigate the impact of NLR and PLR on the prognosis of patients with epithelial ovarian cancer (EOC). MATERIALS AND METHODS: A total of 208 patients with EOC were included in the study. Hematological parameters and clinicopathological data during diagnosis were retrospectively evaluated. The cut-off values were determined by calculating receiver operating characteristic (ROC) curve analysis of the patients. RESULTS: The median over-all survival (OS) of patients with low NLR was 69 months (95% CI, 43.0-94.9) whereas high NLR was 36 months (95% CI, 29.1-42.8). The median OS with low PLR patients was 76 months (95% CI, 46.4-105.5) and high PLR was 35 months (95% CI, 28.5-41.4). In serous tumors (70.7%), the median OS with low NLR and high NLR was 54 months (95% CI, 27.9-80.0) and 34 months (95% CI, 28.2-39.7), and for the median OS with low PLR and high PLR it was 51 months (95% CI, 2 1.2-80.7) and 35 months (95% CI, 27.8-42.1), respectively. CONCLUSION: The present findings showed that the high NLR and high PLR were associated with poor prognosis and these values are significantly remarkable in EOC patients.
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Plaquetas , Linfocitos , Neoplasias Glandulares y Epiteliales/sangre , Neoplasias Glandulares y Epiteliales/mortalidad , Neutrófilos , Neoplasias Ováricas/sangre , Neoplasias Ováricas/mortalidad , Adulto , Anciano , Anciano de 80 o más Años , Carcinoma Epitelial de Ovario , Femenino , Humanos , Persona de Mediana Edad , Neoplasias Glandulares y Epiteliales/patología , Neoplasias Ováricas/patología , Pronóstico , Estudios RetrospectivosRESUMEN
SETTING: Lung cancer and pulmonary tuberculosis (TB) comorbidity is a clinical problem that presents a challenge for the diagnosis and treatment of both diseases. OBJECTIVE: To clarify the clinical and survival characteristics of cases with both lung cancer and active pulmonary TB. DESIGN: From 2008 to 2013, 3350 TB patients admitted to the TB Department of the Chest Diseases Hospital of Izmir, Turkey, were evaluated. RESULTS: In 38 (1.1%) male patients, lung cancer and TB were found to coexist. Almost all of the patients were diagnosed at Stage III (n = 14, 36.8%) or IV (n = 17, 44.7%) lung cancer, whereas four (10.6%) had Stage II and three (7.9%) had Stage I disease. Squamous cell lung cancer was the predominant histology (n = 23, 60.7%). The median overall survival among patients was 13.4 months (95%CI 8.09-18.8). One-year survival rates for patients with Stages I, II, III and IV were respectively 100%, 75%, 57% and 40%. CONCLUSION: The present study demonstrates that lung cancer combined with active pulmonary TB most frequently presents as squamous cell carcinoma, with a male predominance. The overall survival of lung cancer patients did not change even with concomitant active TB.
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Carcinoma de Células Escamosas/epidemiología , Neoplasias Pulmonares/epidemiología , Tuberculosis Pulmonar/epidemiología , Adulto , Anciano , Carcinoma de Células Escamosas/mortalidad , Carcinoma de Células Escamosas/patología , Comorbilidad , Femenino , Humanos , Estimación de Kaplan-Meier , Neoplasias Pulmonares/mortalidad , Neoplasias Pulmonares/patología , Neoplasias Pulmonares/terapia , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Estudios Retrospectivos , Factores de Riesgo , Factores de Tiempo , Resultado del Tratamiento , Tuberculosis Pulmonar/diagnóstico , Tuberculosis Pulmonar/mortalidad , Tuberculosis Pulmonar/terapia , Turquía/epidemiologíaRESUMEN
OBJECTIVE: We investigated the prognostic clinicopathologic factors associated with overall survival (os) and progression-free survival (pfs) in the once-daily continuous administration of first-line sunitinib in a consecutive cohort of Turkish patients with metastatic renal cell carcinoma (rcc). METHODS: The study enrolled 77 Turkish patients with metastatic rcc who received sunitinib in a continuous once-daily dosing regimen between April 2006 and April 2011. Univariate analyses were performed using the log-rank test. RESULTS: Median follow-up was 18.5 months. In univariate analyses, poor pfs and os were associated with 4 of the 5 factors in the Memorial Sloan-Kettering Cancer Center (mskcc) score: Eastern Cooperative Oncology Group performance status of 2 or higher, low hemoglobin, high corrected serum calcium, and high lactate dehydrogenase. In addition to those factors, hypoalbuminemia, more than 2 metastatic sites, liver metastasis, non-clear cell histology, and the presence of sarcomatoid features on pathology were also associated with poor pfs; and male sex, hypoalbuminemia, prior radiotherapy, more than 2 metastatic sites, lung metastasis, nuclear grade of 3 or 4 for the primary tumour, and the presence of sarcomatoid features were also associated with poorer os. The application of the mskcc model distinctly separated the pfs and os curves (p < 0.001). CONCLUSIONS: Our study identified prognostic factors for pfs and os with the use sunitinib as first-line metastatic rcc therapy and confirmed that the mskcc model still appears to be valid for predicting survival in metastatic rcc in the era of molecular targeted therapy.
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PURPOSE: Exposure to all active agents may be more important than specific sequence of drug administration in the treatment of patients with metastatic colorectal cancer (mCRC). The purpose of this study was to evaluate the overall survival (OS) of mCRC patients who were treated with all 5 major therapeutic agents used in this malignancy. METHODS: We retrospectively reviewed the medical records of 395 mCRC patients referred to our clinic. The study included patients who received 5-fluorouracil (5-FU)-, irinotecan- or oxaliplatin-based chemotherapy and at least 3 cycles of bevacizumab and 4 weeks of cetuximab sequentially in various combinations. RESULTS: Forty mCRC patients received the 5 major therapeutic agents effectively and sequentially, and their mean OS was 26.43±2.04 months. The 3- and 4- year OS survival rates were 26.7% and 16.7%, respectively. When survival analysis was limited to the metastatic patients with at least 6 cycles of bevacizumab therapy in addition to standard duration of other chemotherapeutic agents (N=33), the mean OS was 26.7±2.38 months. With a further survival analysis limited to metastatic patients who were treated with at least both 6 cycles of bevacizumab and 8 weeks of cetuximab in addition to other therapies (N=17), the mean OS was 44.8±11.03 months. CONCLUSION: This study demonstrated that in mCRC patients there may be a significant survival advantage if an adequate tumor response was achieved with all major therapeutic agents. Therefore, we believe that we should treat our patients with the 5 major therapeutic drugs as effectively as possible.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias Colorrectales/mortalidad , Neoplasias Colorrectales/patología , Neoplasias Colorrectales/cirugía , Neoplasias Colorrectales/terapia , Terapia Combinada , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Metástasis de la Neoplasia , Estadificación de Neoplasias , Pronóstico , Dosificación Radioterapéutica , Estudios Retrospectivos , Tasa de SupervivenciaRESUMEN
PURPOSE: This study aimed at comparing the disease-free survival (DFS) in high-risk TNM stage II colon cancer patients who had been subjected to adjuvant chemotherapy and TNM low-risk stage II patients who did not receive chemotherapy. METHODS: We retrospectively reviewed the medical records of stage II colon cancer patients between January 2006 and December 2011. High-risk patients were defined those with any colonic obstruction/perforation, mucinous histology, inadequate lymph node sampling, T4 disease, lymphatic/ vascular or perineural invasion, preoperatively elevated carcinoembryonic antigen (CEA) and high-grade tumor. All patients with high-risk features received adjuvant chemotherapy. RESULTS: There were 42 patients in the high-risk treatment group and 21 patients in the non-treatment (observation) group. There were no significant differences in terms of gender, tumor size, tumor localization, or the number of excised lymph nodes between the groups. The median follow- up time was 33.9 months in the treatment group and 29.3 months in the non-treatment group. Recurrence developed in 4 patients (6.3%), 3 of which were in the treatment group. DFS in both groups was statistically similar. CONCLUSION: Adjuvant chemotherapy in the high-risk patients resulted in similar DFS as that in the low-risk patients. Although the role of adjuvant chemotherapy for stage II colon cancer is unclear, it is rational to offer adjuvant chemotherapy to patients with high-risk stage II colon cancer.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Colectomía , Neoplasias del Colon/tratamiento farmacológico , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Quimioterapia Adyuvante , Distribución de Chi-Cuadrado , Colectomía/efectos adversos , Colectomía/mortalidad , Neoplasias del Colon/mortalidad , Neoplasias del Colon/patología , Neoplasias del Colon/cirugía , Supervivencia sin Enfermedad , Femenino , Humanos , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Estudios Retrospectivos , Factores de Riesgo , Factores de Tiempo , Resultado del TratamientoRESUMEN
AIM: To compare the effect of racemic gossypol with its (-)/(-) enantiomer (AT-101) on expression profiles of angiogenic molecules by mRNA levels in human ovarian cancer cell line OVCAR-3. METHODS: Cell viability assay (2,3-bis (2-methoxy-4-nitro-5- sulfophenyl)-5-[(phenylamino) carbonyl]-2H-tetrazolium hydroxide) was used to detect cytotoxicity of gossypol enantiomers. DNA fragmentation by an enzyme-linked immunosorbent (ELISA) assay was used to evaluate the rate of apoptosis. The mRNA expression levels of angiogenic molecules were investigated by Human Angiogenesis RT2 ProfilerTM PCR Array (SuperArray, Frederick, MD). RESULTS: Both racemic form and AT-101 resulted in a significant cytotoxicity and induced apoptosis. This effect was observed in a dose- and time dependent manner. However, AT-101 was much more potent. In addition, the treatment of 10 microM of racemic gossypol alone and 3 microM of AT-101 alone resulted in significant down-regulation (>or= 3 fold) in mRNA levels of some pivotal angiogenic molecules in OVCAR-3, but altered gene profiles were different by the treatment of each enantiomer. CONCLUSION: The efficacy of two gossypol enantiomers in OVCAR-3 cells showed distinction. AT-101 was much more potent than racemic gossypol, not only by means of cell death and apoptosis, but also by modulation of angiogenic molecules released from OVCAR-3 cells. Further studies with endothelial cells should be done to verify the anti-angiogenic effect of gossypol enantiomers in cancer treatment.