Small and medium-sized enterprises (SMEs) are important components in Chinese medicine industry. However, the lack of big brand is becoming an urgent problem which is critical to the survival of SMEs. This article discusses the concept and traits of Chinese medicine of big brand, from clinical, scientific and market value three aspects. Guided by market value, highlighting clinical value, aiming at the scientific value improvement of big brand cultivation, we put forward the key points in cultivation, aiming at obtaining branded Chinese medicine with widely recognized efficacy, good quality control system and mechanism well explained and meanwhile which can bring innovation improvement to theory of Chinese medicine. According to the characters of SMEs, we hold a view that to build multidisciplinary research union could be considered as basic path, and then, from top-level design, skill upgrading and application three stages to probe the implementation strategy.
China ; Drug Industry ; economics ; standards ; trends ; Drugs, Chinese Herbal ; economics ; standards ; Medicine, Chinese Traditional ; economics ; standards ; trends ; Plants, Medicinal ; growth & development ; Quality Control

Administration, Inhalation ; Animals ; Erythrocyte Count ; Erythrocytes ; drug effects ; Female ; Formaldehyde ; toxicity ; Hemoglobins ; analysis ; Male ; Mice

Background The reduced glutathione(GSH) is a water soluble antioxidant in retina and it is an important component of thiol.Diabetes induce the oxidative response of retina.It is very important to detect the content of thiol in retina for the evaluation of its antioxidant role.Objective This study was to investigate the effect of carnosine,aspirin and a combination of carnosine and aspirin eye drops on the change of the thiol contents in the retina of the diabetic rats. Methods Diabetic models were induced in 76 clean male Sprague-Dawley(SD) rats by intraperitoneal injection of streptozotocin(65 mg/kg).The 0.02 mi sodium citrate buffer was injected in 12 control rats.1%camosine eye drops or 0.05%aspirin eye drops were topically administered respectively in carnosine group (19 rats)or aspirin group(19 rats)two times per day for a period of 8 weeks,and the combination of 1%carnosine eye drops and 0.05%aspirin eye drops was used in the combination group at the same way(19 rats).At the end of 8 weeks.The animMs were sacrificed and the eyeballs were enucleated for the detect of thiols in the retina by colorimetry.Results The body weight of SD rats was significantly reduced and the blood glucose level was evidently arose in model group,camosine group and aspirin group in comparison with control group(P＜0.05),but those of combination group compared with control group was insignificantly changed(P＞0.05).The level of thiol in retina was(1 90.35+46.62)ms/gprot in model group,showing a considerable decrease in comparison with control (202.77+53.49 ms/gprot)(P＜0.05).However,the thiol level rose to(378.40±165.06)mg/gprot in camosine group and(351.88±211.62)mg/gprot in aspirin group,showing a statistically significant difference in comparison with control group(P＜0.05).The content of thiol in combination group compared with control group Was insignificant changed(166.972±50.287 mg/gprot us 202.77±53.49 mg/gprot).Curiously the levels in the combination group were not different from the normal control group. Conclusion The carnosine and aspirin eye drops may protect the retina against the oxidative damage caused by diabetes.

Objective To observe the prevalence of impaired glucose regulation (IGR) in ischemic stroke patients with or without inter-or extra-cranial arteries occlusive disease,and to analyze the relationship of IGR with large arteries occlusive disease.Methods lschemic stroke patients without diabetes history and with FPG

Objective To explore diagnosisand treatment of intestinal obstruction by foodballs in children. Methods The clinical datum of 21 cases of intestinal obstruction by foodballs in children were retrospectively ana- lyzed.Results While admission,only 2 cases could provide the history of having eaten foodballs wholly which could not be digested easily.The characteristics of clinical manifestation were intestinal obstruction completely or incom- pletely.All 21 cases had been treated conservatively first,only one case was successful and the other 20 cases had been cured by surgery afterwords.Conclusion There is no specific feature in clinical manifestations of intestinal ob- struction by foodballs in children,so it is difficult to make the diagnosis,but it must be considered suspicious especial- ly for those from rural area and with simple intestinal obstruction with reasons not known yet.If conservative therapy is failure in a short period,an operation should be done immediately.During operation,it is necessary to examine the whole digestive system thoroughly.

Humans ; Outcome Assessment (Health Care)

BACKGROUND: Gene therapy is a popular topic in domestic and overseas studies on biological therapy for brain tumor.OBJECTIVE: By using a newly constructed eukaryotic expression vector of pCR3-TK, the effect of the HSV-TK/ACV system on the proliferative activity of human glioma cells was investigated.DESIGN: Experimental study based on cells.SETTING: Department of neurosurgery and department of oncology in a university hospital.MATERIALS: The study was conducted at the National Key Laboratory of Veterinary Biotechnology of Harbin Veterinary Research Institute from January to April in 2004. The eukaryotic expression vector of pCR3-TK was constructed by the author. The TJ905 strain was a gift from professor Pu Pei-yu, who worked in the Neurology Institute of Tianjin city. The nontransfected cells and the cells transfected with pCR3-Uni vector were set as controls.METHODS: By using Lipofectamine(a cationic liposome), the pCR3-Uni vector and the recombinant pCR3-TK plasmid(inserted with HSV-TK gene)were transfected into the human glioma cell strain-TJ905. Then the positive clones were picked out and were given ACV(50 mg/L) . Totally 72 hours later, the cover slips were collected and silver staining for nucleolus organizer regions(AgNORs) was performed.MAIN OUTCOME MEASURES: After the ACV treatment and AgNORs staining, the numbers of silver-stained granules in TJ905 cells with or without transfections were counted respectively.RESULTS: In those cells transfected with HSV-TK gene, after ACV treatment, a significant decreasing in proliferative activity could be observed, and the average numbers of the silver-stained granules in cells transfected with pCR3-Uni or pCR3-TK were 14.33 and 6.67 respectively( P ＜ 0.01).CONCLUSION: As an easy-to-operate method, AgNOR counting is helpful for the studies on the proliferative activity of cells and the investigations into the potential anti-tumor mechanism of the HSV-TK/ACV system.

Objective To investigate etiology and clinical features of acute pancreatitis (AP) in young patients. Methods In total, 423 patients with AP admitted to Renmin Hospital of Wuhan University, Wuhan, Hubei province during January 2006 to December 2009 were retrospectively analyzed, 55 cases aged 34 years or less as young group and another 55 cases aged more than 34 years as middle- and elderly-age group. Their etiology, clinical features and illness scores based on some standard criteria were assessed. Results Proportion of varied etiologies of AP in young group was different from that in middle- and elderly-age one (x2 = 17. 107, P = 0. 009) , mainly as biliary and idiopathic pancreatitis in young group and as biliary and alcoholic pancreatitis in middle- and elderly-age one. Incidence of diet-related and idiopathic pancreatitis were higher in young group than that in middle- and elderly-age one ( x2 =4. 853, P = 0. 028 and x2=4. 274, P = 0. 039 ). Scores of the acute physiology and chronic health evaluation II ( APACHE II ) , Ranson criteria and the bedside index for severity in acute pancreatitis ( BISAP) were all lower in young group than those in middle- and elderly-age one (t = 5. 381 , P = 0. 000; t = 4. 388 , P = 0. 000 and t=3. 083, P = 0. 003 ) . There was no statistically significant difference in scores of computed tomography severity index ( CTSI) between young group and middle- and elderly-age one (t = ±0. 750, P > 0. 05 ) . Recurrence rate of AP was lower in young group than that in middle- and elderly-age one ( x2 =4. 251, P = 0. 039). Cholecystitis was more complicated in young group, pregnancy was more complicated in young group (x2 =4. 151 , P =0. 042) , and elevated blood glucose was more complicated in middle- and elderly-age one (x2 = 13. 285 , P = 0. 000 ) . Conclusions Etiology of AP varies in young patients with more dietary factors, occurrence of systemic complications and risks for death are lower in young group than those in middle- and elderly-age one, and there was no statistically significant difference in local complications and severity of illness between the two groups.

To analyze the prescription and medication regularities of traditional Chinese medicines in the treatment of melancholia in the Chinese journal full text database (CNKI), Wanfang Data knowledge service platform, VIP, Chinese biomedical literature database (CBM) in based on the traditional Chinese medicine inheritance support platform software, in order to provide reference for further mining traditional Chinese medicines for the treatment of melancholia and new drug development. The traditional Chinese medicine inheritance support platform software V2.0 was used to establish the prescription database of traditional Chinese medicines for treating melancholia. The software integrated data mining method was adopted to analyze four Qis, five flavors, meridian distribution, frequency statistics, syndrome distribution, composition regularity and new prescriptions. Totally 358 prescriptions for treating melancholia were analyzed to determine the frequency of prescription drugs, commonly used drug pairs and combinations and develop 22 new prescriptions. According to this study, prescriptions for treating depression collected in modern literature databases mainly have the effects in soothing liver and resolving melancholia, strengthening spleen and eliminating phlegm, activating and replenishing blood, regulating liver qi, tonifying spleen qi, clearing heat and purging heat, soothing the mind, nourishing yin and tonifying kidney, with neutral drug property and sweet or bitter flavor, and follow the melancholia treatment principle of "regulating qi and opening the mind, regulating qi and empathy".
Data Mining ; Depressive Disorder ; drug therapy ; Drug Prescriptions ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Treatment Outcome

Agricultural Workers' Diseases ; Agriculture ; Humans