The origin of northern Artemisia argyi recorded in Compendium of Materia Medica(Bencao gangmu) is Fudao(Chinese characters) in Tangyin county, While there is only Fudao(Chinese characters) instead of Fudao(Chinese characters). Whether indeed Fudao(Chinese characters) is Fudao(Chinese characters)? By reviewing the genuine evolution of A. argyi, doing textual research on Fudao(Chinese characters) and combing with field survey data of national census of Chinese Materia Medica resources, this paper concluded that the word Fudao(Chinese characters) firstly emerged in Figure Canon of Chinese Materia Medica(Bencao tujing) of Susong in Song dynasty and was applied in later generations, but the implication was not clear, then emerged both Tangyin and Fudao(Chinese characters) in Compendium of Materia Medica(Bencao gangmu). The place Fudao(Chinese characters) is one of the graves of Bianque, that existed from Shang and Zhou dynasty and never changed until now, the A. argyi of Tangyin was famous from the grave of Bianque in Fudao(Chinese characters), which could infer that Lishizhen considered Fudao (Chinese characters) was Fudao(Chinese characters) indeed, and the origin of northern A. argyi was Fudao(Chinese characters) in Tangyin county.
Artemisia ; China ; Drugs, Chinese Herbal ; history ; History, 16th Century ; History, 17th Century ; History, 18th Century ; History, 20th Century ; History, Medieval ; Humans ; Materia Medica ; history ; Plants, Medicinal ; Terminology as Topic

A comparison of plant and animal stem cells can highlight core aspects of stem-cell biology. In both kingdoms, stem cells are defined by their clonogenic properties and are maintained by intercellular signals. The signaling molecules are different in plants and animals stem cell niches, but the roles of argonaute and polycomb group proteins suggest that there are some molecular similarities.
Animals ; Plant Cells ; Signal Transduction ; Stem Cells ; cytology ; metabolism

There are two types of Chinese medicine, i.e., "Shihu" and "Tiepi shihu", using the stems of species of Dendrobium (Orchidaceae) as original materials. In order to understand species of Dendrobium using in Chinese medicine, taxonomic investigation and revision were performed. Our results indicated that about sixty species of sect. Dendrobium, sect. Formosae, and Sect. Stachyobium, are used as raw materials of "Shihu". Seven species of Dendrobium moniliforme complex and four species in Dendrobium officinale complex were recognized.
Dendrobium ; classification ; Drugs, Chinese Herbal ; classification

Professor Jin Shi-yuan has been worked in traditional Chinese medicine (TCM) over 70 years. He made prominent contributions in identification, processing, dispensing of TCM and reasonable use proprietary Chinese medicine. In over 70 years, he has mastered herbal medicine and traditional Chinese Medicine. It is also professor JIN's academic characteristic. Professor JIN's practical experiences were summarized according to the current situation about clinical medication, change of species of Juhong and Chenpi has been different from species of medical history. The quality is lower than before. Medicinal parts of Danggui, Gancao, Huangqin and Wuyao has been changed. So the actions of these herbal medicines have been changed also. Fresh herbal Qianchangpu has disappeared but it should be used clinically. Medical history, change of species, change of medicinal part, and change of preparing process in professor JIN's academic idea were be summarized periodically. The result is hoped to be referred by administration, manufacture, medical treatment of TCM.
Chemistry, Pharmaceutical ; education ; history ; standards ; Drugs, Chinese Herbal ; chemistry ; standards ; Herbals as Topic ; history ; standards ; History, 20th Century ; History, 21st Century ; Humans ; Medicine, Chinese Traditional ; history

Based on the current shortage of genuine/false authentication and quality evaluation in the molecular identification, and the weak functional gene research in the establishment of two-dimensional molecular markering methods for Chinese materia medica, the authors proposed a new method, the bimolecular marking methods (BIMM) for Chinese materia medica, combining DNA marker and metabolomics marker, that could simultaneously research the species and quality differences at the molecular level at the present stage. The authors introduced the concept, principle, methods, and technical process of BIMM, and summarized the technical advantages in this paper. Meanwhile, the application of BIMM in the identification of multiple sources of Chinese materia medica, years-identification, different locations, elite germplasm research, discovery of new drugs resources, protection of new varieties was also discussed. As a supplement of two-dimensional molecular markering method for Chinese materia medica, BIMM would not only expand connotation of identification of Chinese materia medica but also provide another effective way for quality evaluating.
Genetic Markers ; Materia Medica ; Medicine, Chinese Traditional

Distribution channel of Chinese herbal medicines has been changing. From Han to Ming Dynasty, Chinese herbal medicine were mainly trafficked to urban by dealers or farmers; From the Ming Dynasty to the foundation of new China, distribution channels are primarily intermediated with township "bazaar" and national distribution center with fixed place and regularly trading hours. In the planned economy period, the state-owned herbal medicine company was the sole medium with monopoly nature. From the mid1980s to the end of last century, planned economy and market economy have been co-existing. Stepping into 21st century, producing area highlighted in the distribution channels. Presence or absence and rise or fall of different types of distribution market went throughout the changing process of distribution channels, which became an important clue. Changes were motivated by economical consideration of channel subject, which originated from commodity characteristic and social environment changes.
Cities ; Drugs, Chinese Herbal ; economics ; supply & distribution ; Economic Development ; Marketing

Objective To obtain more detailed microsurgical anatomical data and multi-slice helical CT scanning of cochlear aqueduct for the translabyrithine approach. Methods Twenty cadaver heads(40 sides)fixed with formalin were dissected under a microscope ,and cochlear aqueducts were found and measured. Five cadaver heads(10 sides) were scanned by multi-slice helical CT. Results The width of external aperture of cochlear aqueduct was (2.64?0.82)mm. The length of cochlear aqueduct was (8.40?1.35)mm. The distance between cochlear aqueduct and cranial nerves Ⅸ, Ⅹ, Ⅺ, and that between the inferior petrosal sinus was(1.08?0.36 )mm,(2.71?0.63)mm,(4.52?1.25)mm, (1.14?0.46)mm, respectively. The distance between external aperture of cochlear aqueduct and the inferior margin of internal acoustic meatus aperture was (5.53?0.93)mm. The otic capsule segment of cochlear aqueduct could not be demonstrated on the coronal section. The petrosal portion could be demonstrated by both coronal and axial scannings. Conclusion The axial scanning was useful for detecting cochlear aqueduct. Cochlear aqueduct could be regarded as one of the landmarks in translabyrithine approach for cerebellopontile angle operation.

Objective To explore causes of complications after endovenous laser treatment (EVLT) , for patients with superficial varicosities of the lower extremities. Methods In this study, 207 patients with a total of 268 lower limbs were treated by EVLT combined with surgical procedures. According to CEAP classification, there were C2 in 268 limbs, C3 in 56 limbs, C4 in 101, C5 in 23 and C6 in 18. Simple EVLT was performed for 25 limbs in 21 patients; EVLT combined with external banding valvuloplasty of superficial femoral vein for 23 limbs in 23 patients; EVLT combined with ligation of great saphenous vein (CSV) and denudation of superficial varicosities for 220 limbs in 163 patients. Results An average of 10?5 (3-24) months of follow up was achieved in 175 cases. Early complications (within the first 2-weeks after operation) included bruising or ecchymosis (178 cases, 66.42%) and skin burning (56, 20.90% ). Three month complication included painful induration or trabs (235 cases, 87. 69% ) as well as thrombophlebitis (28, 10. 45% ). Long-term complication (after 3 months) included skin numbness or pain at medial knee or ankle region (15,5. 60% ). Recanalization of CSV occurred in 4( 1. 49% ) treated limbs. Residual or reoccurred varicose veins were found in 13(4. 85% ) cases. Movement related swelling appeared in 6(2. 24% ) lower limbs. Conclusion EVLT is effective for patients with superficial varicosities of the lower extremities. Minor complications most often subsided within 3 months. Strict surgical protocol and high ligation of the GSV could prevent local recurrence of the varicose veins and the recanalization of GSV.

Traditional Chinese medicine market is a typical market with information asymmetry, which may lead to "lemons" problem. Third-Party Certification is efficient path to solve the problem of information asymmetry. For this reason geo-authentic and commodity classes certification seems to be very important. But as we know, information asymmetry happen in the stages of traditional Chinese patent medicines market. So a signaling transfer mechanism, which can deliver the quality signal, is badly needed in TCM market. This paper analysis and design of signaling transfer mechanism based on Third-Party Certification, which called quality prestige index of TCM enterprises (QPITCM). QPITCM can display quality information as a signal run through the TCM market.
Certification ; Drugs, Chinese Herbal ; economics ; standards ; Medicine, Chinese Traditional ; economics ; standards ; Quality Control

Xanthii Fructus is a traditional medicine for the treatment of nasal diseases in clinic, mainly come from the burs of Xanthium sibiricum with a worldwide distribution. By sorting and studying literature of Chinese medicine and comparing different figures recorded with the morphological description of several species from Xanthium (Asteraceae) in the Flora of China, combining the biological investigation in resource survey, the article pointed out that the burs or the whole herbs of X. mongolicum, as well as X. sibiricum, has been used by the traditional Chinese medicine in ancient time. It provides a reference for further studies in the future.
China ; Herbal Medicine ; history ; History, Ancient ; Medicine in Literature ; Medicine, Chinese Traditional ; history ; Xanthium ; anatomy & histology ; classification