Objectives: To assess whether delirium during ICU stay is associated with subsequent change in treatment of cancer after discharge.
Design: Retrospective cohort study.
Setting: A 50-bed ICU in a dedicated cancer center.
JCO Glob Oncol
April 2021
Purpose: To present a summary of the recommendations for the treatment and follow-up for the biochemical recurrence of castration-resistant prostate cancer (PCa) as acquired through a questionnaire administered at the Prostate Cancer Consensus Conference for Developing Countries.
Methods: A total of 27 questions were identified as relating to this topic. Responses from the clinician were tallied and are presented in percentage format.
JCO Glob Oncol
April 2021
Purpose: To present a summary of the recommendations for the treatment and follow-up for metastatic castration-resistant prostate cancer (mCRPC) as acquired through a questionnaire administered to 99 physicians working in the field of prostate cancer in developing countries who attended the Prostate Cancer Consensus Conference for Developing Countries.
Methods: A total of 106 questions out of more than 300 questions addressed the use of imaging in staging mCRPC, treatment recommendations across availability and response to prior drug treatments, appropriate drug treatments, and follow-up, and those same scenarios when limited resources needed to be considered. Responses were compiled and the percentages were presented by clinicians to support each response.
Little is known about the features and outcomes of Brazilian patients with pancreatic cancer. We sought to describe the socio-economic characteristics, patterns of health care access, and survival of patients diagnosed with malignant pancreatic tumors from 2000 to 2014 in São Paulo, Brazil. We included patients with malignant exocrine and non-classified pancreatic tumors according to the International Classifications of Disease (ICD)-O-2 and -O-3, diagnosed from 2000 to 2014, who were registered in the FOSP database.
View Article and Find Full Text PDFBackground: Tyrosine kinase inhibitors (TKI) and immunotherapy improved survival in metastatic renal cell carcinoma (mRCC). Disparities in treatment access are present in healthcare systems globally. The aim of this study was to analyze survival outcomes of mRCC patients treated with first-line TKIs in the public (PHS) and private (PrS) health system in a Brazilian Cancer Center.
View Article and Find Full Text PDFIntroduction: We evaluated overall survival (OS) benefit of complete metastasectomy (CM) in metastatic renal cell carcinoma (mRCC) using a propensity score-matched (PSM) analysis to balance groups by age, gender and by the International Metastatic RCC Database Consortium prognostic model (IMDC).
Methods: We included patients (pts) treated at the AC Camargo Cancer Center between 2007 and 2016. Pairs were matched by age, gender and IMDC.
Background: Advanced age is the most important risk factor for pancreatic cancer and about half of patients are diagnosed with metastatic disease. In the first-line setting, multidrug chemotherapy regimens were shown to be more effective than gemcitabine alone. However, the older population was under-represented in randomized clinical trials.
View Article and Find Full Text PDFAt the 2018 Gastrointestinal Cancer Symposium, sponsored by the American Society of Clinical Oncology, significant advances in the management of hepatocellular carcinoma (HCC) were announced. In intermediate-stage disease (Barcelona Clinic Liver Cancer stage B), interest in combining transarterial chemoembolization and sorafenib has been reignited as a consequence of the TACTICS trial. In advanced-stage disease (BCLC C), external-beam radiotherapy combined with transarterial chemoembolization proved to be superior to sorafenib in patients with portal vein thrombosis according to the START trial.
View Article and Find Full Text PDFObjective: Compare the mortality between critically ill patients who received urgent chemotherapy for a cancer-related life-threatening complication with matched patients (controls) who did not received it.
Design: Propensity score-matched retrospective study.
Setting: Adult intensive care unit in an oncological hospital.
Background: Patients with cancer represent an important proportion of intensive care unit (ICU) admissions. Oncologists and intensivists have distinct knowledge backgrounds, and conflicts about the appropriate management of these patients may emerge.
Methods: We surveyed oncologists and intensivists at 2 academic cancer centers regarding their management of 2 hypothetical patients with different cancer types (metastatic pancreatic cancer and metastatic breast cancer with positive receptors for estrogen, progesterone, and HER-2) who develop septic shock and multiple organ failure.
Background: Colorectal cancer (CRC) is the third most prevalent cancer worldwide. New prognostic markers are needed to identify patients with poorer prognosis, and circulating tumor cells (CTCs) seem to be promising to accomplish this.
Patients And Methods: A prospective study was conducted by blood collection from patients with metastatic CRC (mCRC), three times, every 2 months in conjunction with image examinations for evaluation of therapeutic response.
J Gastrointest Oncol
June 2016
Background: Identify in advance responder patients to chemotherapy in metastatic colorectal cancer (CRC) would allow prompt interruption of ineffective therapies in non-responder patients. Hence, predictive markers are sought in numerous trials to detect responder patients, including tumor shrinkage measured by imaging methods. Usually, Response Evaluation Criteria in Solid Tumors (RECIST) is used to evaluate tumor response in metastatic CRC, but these criteria are questionable with use of biological agents associated to chemotherapy.
View Article and Find Full Text PDFCirculating tumor cells are important markers of tumor progression and can reflect tumor behavior in metastatic colorectal cancer (mCRC). Identification of proteins that confer resistance to treatment is an important step to predict response and better selection of treatment for patients. Multidrug resistance-associated protein 1 (MRP1) and Multidrug resistance-associated protein 4 (MRP4) play a role in irinotecan-resistance, and Excision Repair Cross-Complementation group 1 (ERCC1) expression can confer resistance to platinum compounds.
View Article and Find Full Text PDFBurnout syndrome is a common occurrence among oncologists. Doctors enrolled in residency programs in clinical oncology are exposed to similar risk factors; however, few data are available in this population. This study assessed the occurrence of burnout and associated factors among first-year residents at Brazilian institutions.
View Article and Find Full Text PDFInt J Cancer
September 2015
Thymidylate synthase (TYMS) is an important enzyme for 5-fluorouracil (5-FU) metabolism in metastatic colorectal cancer (mCRC) patients. The search for this enzyme in circulating tumor cells (CTCs) can be a powerful tool to follow-up cancer patients. mCRC patients were enrolled before the beginning of 5-FU-based chemotherapy.
View Article and Find Full Text PDFBackground: Circulating tumor cells (CTCs) have been reported to be a relevant prognostic biomarker in metastatic patients. However, their clinical use and impact is still under debate. We have thus comparatively and kinetically assessed two CTC detection methods according to the patient's clinical follow up.
View Article and Find Full Text PDFSao Paulo Med J
December 2010
Context: Non-small cell lung cancer (NSCLC) progresses to distant metastases in most cases. The most frequent sites for distant metastases are the bones, central nervous system, adrenal glands and liver. Dissemination to the skin, myocardium, thyroid gland and intestine may occur, but is rare.
View Article and Find Full Text PDFBackground: Gastric cancer is the second leading cause of death due to cancer worldwide and is particularly prevalent in Brazil. Promising new therapeutic agents have already shown activity in some gastrointestinal malignancies and their role in gastric cancer will need to be evaluated. Determining the prognostic factors of survival for patients with gastric cancer can help in identifying patients with a worse prognosis after treatment with the current chemotherapeutic regimens.
View Article and Find Full Text PDFBackground: Peritoneal carcinomatosis is a common pattern of recurrence in gastric cancer and is associated with a poor prognosis. Determining predictive factors for peritoneal recurrence can help the selection of patients suitable for more aggressive treatment strategies.
Methods: A retrospective chart review of 162 patients diagnosed with gastric cancer with no peritoneal carcinomatosis and treated at a single institution in Brazil from January 1994 to December 2004 was carried out.