Anticancer research
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Anticancer research · Jan 2018
ReviewRegimens of Intraperitoneal Chemotherapy for Peritoneal Carcinomatosis from Colorectal Cancer.
Although systemic chemotherapy has been improved, peritoneal carcinomatosis remains a factor of poor prognosis in patients with colorectal cancer. In order to achieve a higher drug concentration in the peritoneal cavity, intraperitoneal chemotherapy has been performed. However, the optimal regimen for intraperitoneal chemotherapy has not been determined. ⋯ Some combination therapies such as those involving bevacizumab, H2O2, and amifostine have potential to increase HIPEC efficacy. 5-Fluorouracil is used mainly for EPIC and SPIC. Some new agents such as paclitaxel, melphalan, and various nanoparticles have been developed. These novel chemotherapeutic agents may achieve clinical implementation in the future.
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Anticancer research · Nov 2017
ReviewUpdate on Nanotechnology-based Drug Delivery Systems in Cancer Treatment.
The emerging field of nanotechnology meets the demands for innovative approaches in the diagnosis and treatment of cancer. The nanoparticles are biocompatible and biodegradable and are made of a core, a particle that acts as a carrier, and one or more functional groups on the core which target specific sites. Nanotech in drug delivery includes nanodisks, High Density Lipoprotein nanostructures, liposomes, and gold nanoparticles. ⋯ Innovative technologies are needed to overcome multidrug resistance, and increase drug localization and efficacy. Application of nanotechnology to cancer biology has brought in a new hope for developing treatment strategies on cancer. In this study, we present a review on the recent advances in nanotechnology-based approaches in cancer treatment.
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Anticancer research · Nov 2017
Review Meta AnalysisA Systematic Review and Meta-analysis of Retrospective Series of Regorafenib for Treatment of Metastatic Colorectal Cancer.
Metastatic colorectal cancer is a common disease encountered in oncology practice and treatment options beyond fluoropyrimidines, irinotecan, oxaliplatin and monoclonal antibodies against epidermal growth factor receptor and vascular endothelium growth factor (VEGF) are limited. Regorafenib, a new drug that targets tyrosine kinases such as VEGF receptor as well as others, has been added recently to the armamentarium for metastatic colorectal cancer. This report analyzes the published experience with this drug in clinical practice outside of clinical trials. ⋯ This systematic review and meta-analysis confirmed a moderate efficacy of regorafenib in later-stage metastatic colorectal cancer in the everyday clinical practice setting outside of clinical trials. Future identification of biomarkers may aid in further tailoring of this treatment in order to obtain maximum clinical benefit.
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Anticancer research · Nov 2017
Review Meta AnalysisA Systematic Review and Meta-analysis of Retrospective Series of Regorafenib for Treatment of Metastatic Colorectal Cancer.
Metastatic colorectal cancer is a common disease encountered in oncology practice and treatment options beyond fluoropyrimidines, irinotecan, oxaliplatin and monoclonal antibodies against epidermal growth factor receptor and vascular endothelium growth factor (VEGF) are limited. Regorafenib, a new drug that targets tyrosine kinases such as VEGF receptor as well as others, has been added recently to the armamentarium for metastatic colorectal cancer. This report analyzes the published experience with this drug in clinical practice outside of clinical trials. ⋯ This systematic review and meta-analysis confirmed a moderate efficacy of regorafenib in later-stage metastatic colorectal cancer in the everyday clinical practice setting outside of clinical trials. Future identification of biomarkers may aid in further tailoring of this treatment in order to obtain maximum clinical benefit.
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Anticancer research · Mar 2017
ReviewClinical Target Volume in Biliary Carcinoma: A Systematic Review of Pathological Studies.
Radiotherapy is a treatment option for both adjuvant and neo-adjuvant settings for biliary tract cancer. Guidelines on the delineation of the target volume of lymph nodes are lacking; only generic indications are available, without specific recommendations for different primary tumour locations (e.g. intrahepatic, extrahepatic biliary tract or gallbladder cancer). The aim of this study was to systematically review available literature to provide recommendations on lymph node target volume delineation in patients with unresectable biliary tumour. ⋯ Biliary tract cancer has a high propensity for regional lymphatic metastases. An evidence-based nodal target definition of biliary tract cancer based on primary tumour location was proposed.