Ogbonna Shadrach Chidubem
All Saints University School of Medicine, Dominica
Title: Traditional herbals in treatment of cancer: A clinical research review
Biography
Biography: Ogbonna Shadrach Chidubem
Abstract
Plants have been used for medicinal purposes long before recorded history. Indigenous cultures like African and Native Americans use herbs in their healing rituals while others developed traditional medical systems in which herbal therapies were used. Medicinal herbals and their derived phytochemicals have gained increased recognition with regards to their use in cancer treatments. The fact that these herbs are natural, and could be absorbed naturally by the human body, with possible less toxic effect, gives credence to researches concerning their use in treatment of cancers. Clinical studies have reported beneficial effects of herbal medicines on the survival, quality of life of cancer patients, and on their immune systems, when these herbal medicines were used together with conventional medicine. This study reviewed some past clinical studies which looked into the use of herbal medicines for different cancer cases and the effect of herbal therapy against cancer cells. Literature is rich and evidences abound of the extent of the use of natural herbs for the treatment of cancers in countries like China, India, Nigeria and United States of America. This review documented the efficacy of such intervention and the probable improvement in the quality of life in these countries. Clear comparison of results in relation to success achieved, side effects and level of toxicity between orthodox medicine and herbal medicine were reviewed. Major research effort to understand the effect of these herbs in the treatment of cancer has been by randomized controlled trials. This study reviewed some recent studies on the mechanism of action of these herbs in certain cancer cells. It also reviewed the potential application of derived phytochemicals in development of cell-based cancer vaccine, safety of herbal anticancer compounds and chemo-preventive herbal compounds whose mechanism, biological response, and anticancer elements were studied.