ABSTRACT
The safety of traditional Chinese medicine is affected by many factors, and the influence of exogenous harmful substances has been concerned and become a hot spot in recent years, especially heavy metals, pesticide residues and some other harmful substances. In order to explore the effects of non-soil and non-pesticide treatment on residues of these two harmful substances, the heavy metals and agricultural residues of Lilii Bulbus were detected, and the correlation of the data was analyzed. In this experiment, heavy metals and pesticide residues of Scrophulariae Radix were detected, and correlation analysis was conducted for their data. The mechanism of transport phase was interpreted with statistical moment similarity tool of total fingerprint by supramolecular chemistry theory. A large number of experimental data in this paper showed that heavy metals and pesticide contents in Lilii Bulbus basaltifolia had a positive correlation, which was closely related to supramolecular phenomena. Moreover, the similarity of fingerprints between Lilii Bulbus and Scrophulariae Radix suggested that Lilii Bulbus and Scrophulariae Radixa had a high selectivity in absorption of agricultural residues, which proved that the absorption of pesticides in Lilii Bulbus and Scrophulariae Radix from different habitats had the function of supramolecular imprinting template. It was considered that medicinal plant was a giant complex supramolecule with various levels of " imprinted template" . Heavy metals and agricultural residues were also involved in plant growth, forming an " imprinted template" for the formation of supramolecules between agricultural residues and heavy metals. After heavy metals and agricultural residues formed supramolecules, their liposolubility and permeability changed in varying degrees, and their transport in medicinal plants was promoted. Finally, the heavy metal supramolecules of pesticides were absorbed, distributed, aggregated and accumulated in plants. The purpose of the study was to reveal the mechanism of heavy metal and pesticide supramolecule transport, provide a new direction for the treatment of heavy metals and pesticide residues, and ensure the safety of traditional Chinese medicine.
ABSTRACT
Zhenwutang is the classic formula of Wenyang Lishui in " <italic>Treatise on Febrile Diseases</italic>" . It consists of five kinds of medicines, namely Aconiti Lateralis Radix Praeparata, Zingiberis Rhizoma Recens, Atractylodis Macrocephalae Rhizoma, Poria, Paeoniae Radix Alba or Paeoniae Radix Rubra. It has been included in the <italic>Catalogue of Ancient Classics</italic> (<italic>The First Batch</italic>) issued by the State Administration of Traditional Chinese Medicine in 2018.There are two articles in the " <italic>Treatise on Febrile Disease</italic>s" about the syndromes of Zhenwutang. On the basis of Article 82 of the Chapter of Taiyang disease, the Taiyang disease is demonstrated by sweating, but after that the patient still suffers from fever, epigastric throb, dizziness and shiver, this shall be treated with Zhenwutang. According to Article 316 of the chapter of Shaoyin disease, Shaoyin disease lasts for two or three days, until the fourth and fifth days, and is demonstrated by abdominal pain, difficult urination, severe pain in the limbs and diarrhea, the patient have a cough, diuresis, diarrhea and vomit, this shall be treated with Zhenwutang. The original texts discuss the basic pathogenesis is edema syndrome due to Yin and Yang deficiency, with symptoms of unfavorable urination, heavy limbs or edema, pale tongue, white moss and heavy pulse as dialectical points. In terms of the compatibility of prescriptions, usage and dosage, and the interpretation of prescriptions, this paper examines Zhenwutang syndromes in " Treatise on Febrilediseases" , summarizes the material basic research of Zhenwutang, and provides the basis for the quality control of its compound pharmacodynamics. This study summarizes the progress of pharmacological research for Zhenwutang in recent years, finds that Zhenwutang has many efficacies, such as cardiotonic, diuretic, lowering lipid, anti-oxidation, improving renal function and balancing of water and liquid metabolism, lists traditional Chinese medicine(TCM) syndromes treated with Zhenwutang, such as heart palpitations, edema, cough, abdominal pain, sipping, dizziness, and Western medicine diseases, like congestive heart failure, pulmonary heart disease, bronchial asthma, chronic colitis, cirrhosis, ascites, chronic glomerulonephritis, chronic renal failure, benign prostatic hyperplasia and Meniere's syndrome, expounds the principle of Zhenwutang for " treating different diseases with the same therapy" , in order to provide useful reference for the research and development and clinical application of Zhenwutang and more classic prescriptions.
ABSTRACT
Yangjing Zhongyu Tang, from FU Qing-zhu Nvke, is a famous classical formula of clinical value for treating blood deficiency syndrome of female infertility in the Qing dynasty. The prescription seems plain, but it is rigorous and effective with high research value. In this paper, the ancient books and modern documents of Yangjing Zhongyu Tang were analyzed from the aspects of traceability of Chinese materia medica in the formula, pharmacological research, clinical research, etc. It could be concluded that the pharmacological studies of this formula were mostly to investigate the mechanism and efficacy of its treatment for infertility, but there was a lack of comprehensive interpretation of the structure, function and principle of pharmacodynamic substance in this formula. In this paper, combined with the contents of supramolecular imprinting template and network pharmacology, the new direction of pharmacological research of Chinese medicine compound was put forward. Quality control of Yangjing Zhongyu Tang mostly based on small molecule compounds, so it was suggested to break the inherent thinking, and increase the detection of macromolecule compounds and supramolecular of Chinese materia medica. The druggability of this formula involved in the preliminary study of decoctions, plasters and granules. Considering the quality stability of Chinese materia medica in the formula and the scientificity of druggability of this formula, the compatibility principle of traditional Chinese medicine (TCM) and modern supramolecular chemistry theory could be combined to study the change law of druggability of TCM before and after compatibility, so as to provide new reference materials for the follow-up clinical application and development of Yangjing Zhongyu Tang.
ABSTRACT
Rheumatoid arthritis (RA) is a chronic systemic autoimmune disease chiefly affecting synovial membranes of multiple joints. The clinical manifestations are highly variable. Besides joint affection, extra-articular manifestations always occur in RA patients, such as lung, blood vessel, heart, endocrine glands, hematological system, and nervous system affections. In addition to Western medicine therapy, Chinese medicine also plays a significant role in the treatment of RA with good efficacy and less adverse reactions. This paper summarizes the effects of xinfeng capsule, a Chinese medicine, and the mechanisms of its action in ameliorating the extra-articular manifestations based on a series of clinical and experimental researches.