ABSTRACT
Xiao Xumingtang in The Catalogue of Famous Ancient Classics （The First Batch） issued by the National Administration of Traditional Chinese Medicine is derived from the Important Prescriptions Worth a Thousand Gold for Emergency （Bei Ji Qian Jin Yao Fang） written by SUN Si-miao in the Tang dynasty. The present study systematically explored the origin， development， historical evolution， and clinical application of Xiao Xumingtang. As revealed by the results， Xiao Xumingtang as well as its analogues are primary prescriptions indicated for apoplexy before the Tang and Song dynasties and serve as the benchmark for the treatment of apoplexy. After the Song dynasty， due to the changes in the understanding of the pathogenesis of apoplexy and the limitations of the understanding of Xiao Xumingtang， its clinical application to apoplexy gradually decreased. In modern times， it has been re-recognized and applied， during which its clinical applications have undergone great changes. Its clinical applications are extensive， involving a variety of diseases related to the brain and nervous systems， such as stroke and its sequelae， peripheral facial paralysis， rheumatoid arthritis， hypertension， and other diseases related to the motor nervous system. Its primary indications are stroke and its sequelae， followed by peripheral facial paralysis. Other new indications are gradually found. This study is expected to provide references for the clinical application of Xiao Xumingtang and the transformation of new drugs.
ABSTRACT
Malignant tumors are currently seriously endangering human health and life， which has become one of the main causes of death in China. In modern Western medicine， they are mainly tackled by surgery， chemotherapy， and radiotherapy， but the death toll continues to rise year by year. At present， most of the anti-tumor chemotherapeutics used in clinical practice have toxic and side effects， affecting the anti-tumor efficacy and the conditions after treatment. Long-term medication will also induce drug resistance， making the good anti-tumor effect difficult to be achieved. With the vigorous development of traditional Chinese medicine （TCM）， it has played a crucial role in the fight against tumors. It is believed in TCM that "heat toxin" is one of the important causes of tumors. Therefore， the methods of clearing away heat and removing toxin are often emphasized in the treatment of tumors， and the resulting outcomes are satisfactory. There are many Chinese herbs and Chinese herbal compounds classified into the heat-clearing and toxin-removing type. Xihuangwan， a classic heat-clearing prescription， is composed of Calculus Bovis， Moschus， Olibanum， and Myrrh and has the effects of clearing away heat， removing toxin， eliminating edema， and dissipating mass， which is mainly used to treat carbuncle， pustule， scrofula， multiple abscess， and cancer caused by heat-toxin obstruction. In modern clinical practice， it has been employed in patients with lung cancer， breast cancer， gastric cancer， liver cancer， colorectal cancer， and other malignant tumors， especially during the advanced stage， as a routine or adjuvant treatment for alleviating their clinical symptoms and improving their quality of life. The main active components of Xihuangwan are pentacyclic triterpenoids （such as masticinic acids）， volatile oils， steroids （like porcine deoxycholic acid）， and bilirubin， which have been proved effective in anti-tumor. This paper reviewed the prescription source， pharmaceutical research， clinical anti-tumor research， and pharmacological mechanisms of Xihuangwan， which has provided reference for further expanding the anti-tumor applications of Xihuangwan and enhancing its secondary development.