Protective Effect of Flos Puerariae，Hoveniae Semen， and Their Compatibility on Acute Alcoholic Gastric Mucosal Injury in Mice and Mechanism / 中国实验方剂学杂志

ObjectiveTo explore the improvement effect of Flos Puerariae， Hoveniae Semen， and their compatibility on acute alcoholic gastric mucosal injury， and lay a foundation for further development of Flos Puerariae， Hoveniae Semen， and their compatibility in the prevention and treatment of alcohol-induced multiple organ injury. MethodThe acute alcohol-induced gastric mucosal injury model of mice was established by multiple intragastric administration of 56% Hongxing Erguotou liquor （15 mL·kg-1）. A total of 120 male ICR mice were randomly divided into 8 groups， namely， the blank group， model group， omeprazole group （0.026 g·kg-1）， Flos Puerariae-Hoveniae Semen （compatibility） high， medium， and low-dose groups （29.2，14.6， 7.3 g·kg-1）， Flos Puerariae group （19.5 g·kg-1）， and Hoveniae Semen group （19.5 g·kg-1）， with 15 mice in each group. After one week of adaptive feeding， the animals were pre-administrated with the corresponding drug at the rate of 10 mL·kg-1 for 3 d. From the 4th day， after 1 h of administration， Erguotou liquid was administrated at the rate of 15 mL·kg-1 and the blank group was administrated with the same volume of deionized water to record the drunkenness and sober up time. The administration was lasted for 3 d. One hour after the last administration， the eyeballs were removed and the mice were sacrificed. The concentration of ethanol in serum was determined by gas chromatograph， and the activity of ethanol dehydrogenase （ADH） in gastric mucosa was determined by ultraviolet-vis spectrophotometer. Hematoxylin-eosin （HE） staining was used to observe the pathological changes in gastric mucosa. Serum inflammatory factors were determined by enzyme-linked immunosorbent assay （ELISA）. The mRNA expression of nuclear transcription factor-κB （NF-κB） p65 and NF-κB inhibitory protein α （IκBα） were detected by real-time polymerase chain reaction （Real-time PCR）. ResultAs compared with the normal group， the content of interleukin-6 （IL-6）， interleukin-1β （IL-1β）， and tumor necrosis factor-α （TNF-α） in serum of mice in the model group was increased （P<0.05）， the mRNA expression of NF-κB p65 in gastric mucosa tissues was increased （P<0.01）， and the mRNA expression of IκBα was decreased （P<0.01）. As compared with the model group， the drunkenness time of the omeprazole group， high and medium-dose compatibility groups， and Flos Puerariae group was prolonged （P<0.05）， the sober up time of the high and medium-dose compatibility groups was shortened （P<0.05）， the ethanol concentration in the serum of the high-dose compatibility group was decreased （P<0.05）， the ADH activity in the gastric mucosa of the omeprazole group and high and medium-dose compatibility groups was increased （P<0.05）， the macroscopic injury score of the high， medium， and low-dose compatibility groups and Flos Puerariae group was decreased （P<0.05）， the score of pathological injury in the omeprazole group， high， medium， and low-dose compatibility groups， and Flos Puerariae group was decreased （P<0.01）， the expression of IL-6 in serum of all drug groups was decreased （P<0.05）， the expression of IL-1β in serum of the omeprazole group， high， medium， and low-dose Flos Puerariae groups， and Hoveniae Semen group was decreased （P<0.05）， the expression of TNF-α in serum of high and medium-dose groups was decreased （P<0.05）， the mRNA expression of NF-κB p65 in gastric mucosa tissues of all drug groups was decreased （P<0.05）， and the mRNA expression of IκBα in gastric mucosa tissues of the omeprazole group and high， medium， and low-dose compatibility groups was increased （P<0.05）. As compared with the high-dose compatibility group， the drunkenness time in the low-dose compatibility group and Hoveniae Semen group was shortened （P<0.01）， the sober up time in the Flos Puerariae and Hoveniae Semen groups was prolonged （P<0.01）， the concentration of ethanol in the serum of the medium and low-dose compatibility groups， Flos Puerariae group， and Hoveniae Semen group increased （P<0.05）， the macroscopic injury score of the medium and low-dose compatibility groups and Hoveniae Semen group was increased （P<0.05）， the pathological injury score of the medium and low-dose compatibility groups， Flos Puerariae group， and Hoveniae Semen group was increased （P<0.01）， the content of IL-1β in serum of low-dose compatibility group， Flos Puerariae group， and Hoveniae Semen group was increased （P<0.01）， and the mRNA expression of IκBα in gastric mucosa of the Flos Puerariae group and Hoveniae Semen group was decreased （P<0.05）. As compared with the medium-dose compatibility group， the drunkenness time in the Hoveniae Semen group was shortened （P<0.05）， the sober up time in the Flos Puerariae group was prolonged （P<0.05）， the pathological injury score in the Flos Puerariae group and Hoveniae Semen group was increased （P<0.01）， and the content of IL-1β in serum of the low-dose compatibility group， the Flos Puerariae group， and Hoveniae Semen group was increased （P<0.05）. As compared with the low-dose compatibility group， the pathological injury score of the Hoveniae Semen group was increased （P<0.05）. ConclusionFlos Puerariae， Hoveniae Semen， and their compatibility play a role in preventing and treating acute alcoholic gastric mucosal injury in mice， which may be related to the inhibition of the expression of NF-κB signal pathway in gastric mucosa， and the high-dose compatibility group has the optimal effect.

Study on the Regularity of Clinical Use of Gypsum from TCM Prescriptions / 中国药房

OBJECTIVE:To investigate the efficacy difference of gypsum in oral and external prescriptions,so as to provide reference for safe and effective drug use in clinic. METHODS:According to Chinese Medical Classics(electronic books)and Selected Dictionary of Chinese Medical Prescriptions,the prescriptions containing gypsum from the Eastern Han Dynasty to the Modern Times (up to 1979)were summarized;the regularity of clinical use of gypsum by physicians in past dynasties were analyzed. RESULTS:A total of 682 prescriptions containing gypsum were collected. According to the time,there were 169 prescriptions of the Song Dynasty (24.8％)and 152 prescriptions of the Qing Dynasty(22.3％);there were 138 prescriptions of the Ming Dynasty(20.2％)and 118 prescriptions of the Modern Times(up to 1979,17.3％);there were 53 prescriptions of the Jin and Yuan Dynasty(7.8％)and 52 prescriptions of the Han Dynasty,the Jin Dynasty,Northern and Southern Dynasties,and Tang Dynasty(7.6％). Gypsum mainly showed the efficacy of clearing heat-fire,relieving restlessness and slaking thirst,promoting wound healing and tissue regeneration, astringing dampness and stopping bleeding,etc. Among them,there were 516 prescriptions of clearing heat-fire (75.7％),69 prescriptions of relieving restlessness and slaking thirst(10.1％),56 prescriptions of promoting wound healing and tissue regeneration (8.2％),20 prescriptions of astringing dampness and stopping bleeding(2.9％),21 prescriptions of other efficacy(tooth fixation, cosmetology,health care and so on,3.1％). This indicated that the effect of gypsum was mainly clearing heat-fire;gypsum could treat heat-induced disease by combining with other drugs. It could be used in following prescriptions,such as yangming heat syndrome, syndrome of flaring heat in Qifen and Xuefen(Ying),Qifen fever complicated with syndrome of deficiency of Qi and Yin,other meridians complicated with excess-heat syndrome,miscellaneous dosease due to internal injury. In addition,gypsum could be cyed erally or externally,and it can be taken orally after being calcined. CONCLUSIONS:By studying the prescriptions of gypsum used by physicians in past dynasties,it can promote the further use of gypsum,and give better play its clinical efficacy.

Analysis and Suggestions for Parts of the Problem of"General Principles for Processing"in Chinese Phar-macopoeia / 中国药房

OBJECTIVE:To provide reference for standardizing the names and definitions for the processing methods of"gener-al principles for processing"in reprinted Chinese Pharmacopoeia. METHODS:Comparing with the Processing of Chinese Mate-ria,Beijing Processing Specification for TCM Decoction Pieces,Shennong Bencaojing and National Processing Specification for Chinese Herbal Medicine,parts of the name and definition problems for processing methods of"general principles for processing"in Chinese Pharmacopoeia (2015 edition,Vol Ⅳ) were analyzed,and suggestions were put forward. RESULTS:The definitions of partial items in the"general principles for processing"in Chinese Pharmacopoeia remained to be normalized and operability re-mained to be improved. For example,the definitions of stir-frying,stir-frying with wine,stir-frying with vinegar,stir-frying with salt and stir-frying with honey were not accurate,so as the steaming. The name of the processing method under the term of decoc-tion pieces was not identified,there was deviation in the scope of crystallizing definition,and amount of pharmaceutic adjuvant was not worthy to be generalized. CONCLUSIONS:When generalizing and defining the processing methods for all TCM decoction pieces,Chinese Pharmacopoeia should give consideration to the popularity,accuracy and universality.

Current status, problems and countermeasures for properties theory of Chinese medicinal herbs / 中国中药杂志

This research has analyzed the current status, problems for the properties theory of Chinese medicinal herbs. Proposed that the Chinese medicine literature research is a foundation, the research of properties theory of Chinese medicinal herbs should under the'Chinese medicine theory instruction. It must use the modern scientific method to study and unify the Chinese medicine superiority, establish the standards and reveal the scientific essence of Chinese medicine property.

Suggestion on standardizing clinical standard of medicinal materials and cut crude drugs in Chinese Pharmacopoeia 2010 edition / 中国中药杂志

To better standardize clinical standard of medicinal materials and cut crude drugs in Chinese Pharmacopoeia (2010 edition, Volume I) and finish compiling work of relevant matching book named Clinical Guide to the Chinese Pharmacopoeia, based on analyzing the problems in clinical standard of medicinal materials and cut crude drugs in Chinese Pharmacopoeia (2005 edition, Volume I), feasibly practicable revising suggestion of standardizing clinical standard of medicinal materials and cut crude drugs in Chinese Pharmacopoeia (2010 edition, Volume I) is proposed.

Modern research on compatibility of Ginseng with Trogopterus Dung / 中华中医药杂志

The‘eighteen clashes’and‘nineteen fears’have been tought of traditional prohibited combination in long time,but many examples show ginseng and trogopterus dung could be safely used after compatibility,so many scholars fouce on the essential of compatibility.While people can not reach an accordant consideration for compatibility of Ginseng with Trogopterus Dung,therefore we have a overview based on documents for about 30 years,which will provide evidences for researching systematically on the nature of compatibility of Ginseng with Trogopterus Dung.

Characteristic theory of science of Tujia herbs and its differences from Chinese materia medica / 中华中医药杂志

The article emphasizes to expound the correlative characteristic theory of science of Tujia herbs from nation and district,concept and attribute of subject,medical foundament,basic theory(denomination feature,nature and class of herb),application(preparation,compatibility,contraindications,dosage,administration and pharmacotherapy) and so on,and analyzes the various objective existing differences between science of Tujia herbs and Chinese materia medica,reveals the mirror meaning between the two traditional materia medica systems,and defines the concept of "science of Tujia herbs" for the first time,then lets scholars recognize and understand the science of ethno-medicines of China more completely,and provids some study ideas for research on ethnic medicine.

Effects of Qilantangzhining Capsule on Hepatocyte Apoptosis and Expression of Bax and Bcl-2 in Rats with Diabetes Mellitus and Hyperlipemia / 中华中医药杂志

Objective: To study the mechanism of Qilantangzhining Capsule in treating diabetes mellitus complicated with hyperlipemia. Method: Rats were fed with high sugar and fat food for 2 months, and then 2% streptozocin (STZ, 30mg/kg) was injected intraperitoneally to induce hyperglycemic and hyperlipemic model. Thereafter, the model rats were administrated the drug. Flow cytometry (FCM) were used to detect effects of the capsule on hepatocyte apoptosis and the expression of related regulating genes, Bax and Bcl-2. Result: The rate of cell apoptosis remarkably increased among the model rats, the expression of Bax was significantly enhanced and that of Bcl-2 was decreased. Qilantangzhining Capsule could remarkably decrease the rate of cell apoptosis, decrease the expression of Bax, and increase that of Bcl-2. Conclusion: Qilantangzhining Capsule can prevent hepatocyte apoptosis by adjust the expression of Bax and Bcl-2, and accordingly provide evidences for its role in adjusting the metabolic disorders of sugar and fat.