Data mining-based analysis of formulation rules for prescriptions containing herbal pair Acori Tatarinowii Rhizoma-Polygalae Radix / 中国中药杂志

By the in-depth excavation of prescriptions containing herbal pair Acori Tatarinowii Rhizoma-Polygalae Radix in the Dictionary of Traditional Chinese Medicine Prescriptions, this study analyzed their formulation rules, so as to provide reference for their clinical application and new drug development. First, the prescriptions containing Acori Tatarinowii Rhizoma-Polygalae Radix were collected from the Dictionary of Traditional Chinese Medicine Prescriptions, and their indications, herbal compatibility, and dosage forms were analyzed statistically using the Traditional Chinese Medicine Inheritance Support System(TCMISS). Meanwhile, the formulation rules and common dosage forms for the top four indications(amnesia, palpitation, mania, and epilepsy) sorted by frequency were analyzed with Apriori algorithm. A total of 507 prescriptions containing Acori Tatarinowii Rhizoma-Polygalae Radix were screened out, involving 15 indications(frequency>10) like amnesia, palpitation, mania, and epilepsy. There were 30 commonly used Chinese herbs(frequency≥60), with the Qi-tonifying herbs(Ginseng Radix et Rhizoma and Glycyrrhizae Radix et Rhizome), mind-tranquilizing herbs(Poria and Poria cum Radix Pini), and Yin-nourishing herbs(Angelicae Sinensis Radix and Ophiopogonis Radix) being the core ones. The commonly used dosage forms were honey pill, paste pill, decoction, and powder. These have indicated that the herbal pair Acori Tatarinowii Rhizoma-Polygalae Radix is often combined with Qi-tonifying, Yin-nourishing, and mind-tranquilizing herbs for the treatment of "heart or brain diseases" caused by phlegm production due to spleen deficiency, Qi and blood deficiency, and phlegm-turbidity blocking orifice. In the treatment of amnesia, supplementing essence and replenishing marrow are considered on the basis of tonifying Qi, nourishing Yin, and tranquilizing mind. In the treatment of palpitation and mania, tranquilizing mind is emphasized. In the treatment of epilepsy, the emphasis is placed on resolving phlegm, extinguishing wind, and stopping convulsion.

Mechanism of Huangliantang in Treatment of Chronic Non-atrophic Gastritis Based on Harmonization Method / 中国实验方剂学杂志

Objective: Harmonization method is one of the eight unique methods of traditional Chinese medicine with important application value in clinic. Based on the effect of harmonization method in regulating cold and heat, the mechanism of Huangliantang in treating chronic non-atrophic gastritis(CNAG) on rats were studied. Method: Rats were divided into normal group (n=10) and CNAG model group (n=50). The model of CNAG rats was induced by chemical stimulation combined with hunger and satiety. The model group was randomly divided into 5 groups, namely the model group, the Jinghua Weikang pill treatment group, and the high, middle and low-dose Huangliantang groups, with 8 rats in each group. After the model was successfully established, the Jinghua Weikang pill treatment group (0.04 g·kg-1), the high, middle, low dose Huangliantang group (11.00,5.48,2.74 g·kg-1), the blank group and the model group were given the same dose of saline for 4 weeks, and then the samples were collected. The histological changes of gastric mucosa were observed by hematoxylin-eosin (HE) staining. The serum levels of interleukin-6 (IL-6), interleukin-1β (IL-1β) and interleukin-8 (IL-8) were measured by enzyme-linked immunosorbent assay (ELISA). immunohistochemistry(IHC) was used to detect nuclear factor-κB (NF-κB) and its inhibitory protein receptor (IκBα), protein expression. Real-time quantitative fluorescence polymerase chain reaction (Real-time PCR) was used to detect IκBα, NF-κB mRNA expressions. Result: In the model group, the gastric mucosa was damaged, a large number of inflammatory cells were infiltrated, the serum inflammatory factors increased significantly, mRNA and protein expressions of IκBα decreased, and mRNA and protein expressions of NF-κB increased in the gastric tissue (PκBα was up-regulated, IκBα protein was increased, while the expression of NF-κB mRNA was down-regulated, and NF-κB protein was decreased. The Jinghua Weikang pill treatment group and the high-dose Huangliantang group had the most obvious improvement (PPConclusion: Huangliantang for regulating cold and heat based on the harmonization method can effectively alleviate the degree of gastric mucosal injury, and reduce serum inflammatory factors in CNAG rats. The mechanism is related to the up-regulation of IκBα mRNA expression, and the down-regulation of NF-κB mRNA expression and NF-κB protein expression in gastric mucosa.