1.Analysis and Countermeasures on Neurotoxicity of Cinnabaris
Chinese Journal of Information on Traditional Chinese Medicine 2016;23(7):1-3,4
As a kind of mineral medicine containing mercury, the toxicity of Cinnabaris has always been controversial. In recent years, along with the increasing reports and studies on Cinnabaris, it has been found that although the toxicity of Cinnabaris has effects on multi-systems, the main effect is on nervous system. In order to clarify Cinnabaris neurotoxicity and reduce its damage for nervous lesion caused in clinical application, this article made a thorough analysis on symptom expression and mechanism of Cinnabaris neurotoxicity and put forward corresponding countermeasures.
2.Preliminary Study on Effect of Chinese Herb Medicine Compound on Bone-muscle System in Rats under Simulated Weightlessness
Peng ZHOU ; Sumin HU ; Haiying TONG
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(05):-
Objective To study the effect of Chinese herb medicine compound on general state and bone-muscle system in simulated weightlessness rats, and to observe the synergistic action of other ingredients in the compound on calcium. Methods Thirty Wistar rats were divided into 3 groups:control group, tail suspend group, tail suspend and medicine group which were given Chinese herb medicine compound by intragastric administration. After 3 weeks simulated weightlessness, body weight (BW), muscle weight (MW) and index (MI) of posterior limb, bone length (BL), wet weight (BWW), index (BI), dry weight (BDW), content of organic (ORG) and inorganic (INO) substance, bone mineral density (BMD), and mechanical properties (MEC) of femur were observed. Results At the middle-later stage of the experiment, BW of tail suspend group decreased significantly (P
3.Effects of Chinese Medicine Compound on Bone Loss of Weightlessness Rats Simulated by Suspension
Haiying TONG ; Sumin HU ; Xuemin GAO
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(03):-
Objective To study the effects of Chinese medicine compound on bone density, biomechanics, histomorphometry of weightlessness rats simulated by tail suspension. Methods Fifty Wistar rats were randomly divided into 5 groups with 10 rats each group:control group, model group, and low dose, medium dose and high dose Chinese medicine compound treated suspension group, the experiment period was 21 days. BMD of femur and lumbar vertebrae were detected by dual energy X-ray absorptiometry. The femoral biomechanics parameters and anti-compress ability of lumbar vertebrae were measured by three-point assay and compress test respectively. The quantitative structures of non- decalcified bone tissue sections were analyzed by histomorphometry. Result Compared with control group, BMD of femur and lumbar of model group decreased remarkably (P
4.Exploration of Mongolian Meng-Gen-Wu-Su (Mercury) Processing Method
Haiying TONG ; Rilebagen HU ; Yingchun BAO ; Wa GAO ; Hemuren HU
World Science and Technology-Modernization of Traditional Chinese Medicine 2013;(4):689-696
This article was aimed to research the processing methods of Mongolian Meng-Gen-Wu-Su. Ancient and modern literatures which are related to the processing methods of Meng-Gen-Wu-Su were reviewed, summa-rized and sorted . The results showed that the traditional Mongolian Me ng-G e n-W u-Su processing method began in the eighteenth century in the book of Bi Y ong Y ao Ji Zhu Pin . The processing methods of all previous dynas-ties can be classified into three steps, which are descaling, detoxicating and specific drug processing. The pro-cessing methods contain soft, heat, cold, even, obvious, fierce, slow, white, black, speed and hard method. Among these 11 kinds of processing methods from all previous dynasties, some of them use the same processing name but the processing method are different; and some of them use different processing name but the processing methods are the same. Hence, there are 7 kinds of processing methods according to the processing content. Among them, the sulfur processing of Me ng-G e n-W u-Su is widely applied . This processing method is still used today and it can be divided into two kinds, which are the heat process and cold process. This method was originated from the fierce processing and even processing method in the book of Gan Lu Si Bu. And steps of descaling and detoxicat-ing in the processing are ignored. Other processing methods have rarely been used or not used at all. It was con-cluded that the sulfur processing method of Mongolian Me ng-G e n-W u-Su is still used until now .
5.Experimental Research on Acute Toxicity and Long-term Toxicity of Mongolian Patent Drug Meng-Gen-Wu-Su-18 Pills
Chaolu BAOLE ; Na WURI ; Mei HONG ; Haiying TONG ; Shengsang NA
World Science and Technology-Modernization of Traditional Chinese Medicine 2014;(10):2259-2265
This study was aimed to observe the acute toxicity and long-term toxicity of Meng-Gen-Wu-Su-18 (MGWS-18) Pills, in order to provide references for safety application of this medicine in the clinical practice. MGWS-18 Pills suspension was intragastric administered to mice twice (0.2 mL/10 g) in 6 hours with maximal con-centration (0.4 g·mL-1). And the acute toxicity reaction was observed for 14 days. The dose of maximum, middle and minimum (3.67 g·kg-1, 1.84 g·kg-1, 0.92 g·kg-1) of MGWS-18 Pills were intragastric administered continuously to rats once a day for 180 days. The rats were observed 60 days after drug withdrawal. The results showed that the maximal tolerated dose (MTD) of MGWS-18 Pills was bigger than the dose of 16 g·kg-1 (which was equivalent to 436.36 times in clinical doses). There were significant differences on ALB, UREA, AST, TBIL, and CHOL between the control group and the maximum dose group of MGWS-18 Pills (P<0.05, or P<0.01) after 180 days of medica-tion. There were significant differences on ALB and UREA between the control group and the middle dose group (P< 0.05). There was no significant difference between the control group and the minimum dose group. Protein cast and degeneration necrosis at different levels of the epithelial cells of the proximal tubules were appeared in the maximum dose group after medication for 180 days. After 60 days of drug withdrawal, there were no significant dif-ferences on the general condition, body weight, hematological indexes, serum biochemical indexes, organ coefficient and etc. between the control group and each animal group. There was recovery tendency on the kidney damage of the maximum dose group. It was concluded that the basic safety intragastric administration dosage of MGWS-18 Pills in rats was 0.92 g·kg-1 (which was equivalent to 25 times in clinical doses).
6.A study on T lymphocyte apoptosis and disease progression in chronic HIV/AIDS patients
Qiaoli PENG ; Haiying LI ; Yakun TIAN ; Zhenhuan CAO ; Tong ZHANG ; Xinyue CHEN ; Hao WU
Chinese Journal of Microbiology and Immunology 2009;29(12):1084-1089
Objective To discuss the relationship between various T lymphocyte subsets apoptosis and disease progression in chronic antiretroviral-naive HIV/AIDS patients. Methods Thirty-six chronic antiretrovi-ral-naive HIV-infected individuals as well as 16 healthy HIV-negative controls were performed in this study. Ac-cording to the CD4~+ T cell counts, all the patients were divided three groups: < 200/μl, 200-350/μl and > 350/μl. After the peripheral blood mononuclear cells(PBMC) were isolated, T lymphocyte subpopulations were determined by the expression of CD45RO and CD27, and the apoptosis of different T cell subsets were measured by Annexin V staining, then analyzed by flow cytometry. To investigate whether the apoptosis of T cells varied with the culture time in vitro, 4 healthy controls and 4 patients were chosen as subjects, and the lev-els of cell apoptosis were analyzed at the culture time points of 0, 3, 6, 12, 24 h. Results (1)The percenta-ges of the AnnexinV expression on CD4~+ and CD8~+ T cells and all the subsets in HIV/AIDS patients were sig-nificantly higher than that in the healthy controls (P<0.05), but there were no significant differences among the three HIV-infected patient groups(P>0.05). (2) No significant correlations were observed between the levels of apoptosis of all the T cells and subsets and total CD4~+ T cell counts(P>0.05) ,nor with the HIV viral load (P>0.05). (3)As the culture time prolonged in vitro, the levels of apoptosis and necrosis of CD4~6 T cells in HIV/AIDS patients were significantly higher than those in the healthy conlrols, and the CD4~+ T cells were more susceptible to apoptosis and necrosis compared with CD8~+ T cells. Conclusion The levels of T cell apoptosis in HIV/AIDS patients was significantly higher than those in the healthy controls, at the same time, CD4~+ T cells were more susceptible to apoptosis and necrosis compared with CD8~+ T cells, but no correlation was found between the T cell apoptsis and disease progression.
7.Diagnostic value of serum ischemia modified albumin in coronary artery disease
Yigang ZHONG ; Ningfu WANG ; Haiying XV ; Liang ZHOU ; Xianhua YE ; Guoxin TONG ; Xuwei HOU
Chinese Journal of General Practitioners 2011;10(7):476-479
Objective To assess value of serum level of ischemia modified albumin (IMA) in diagnosis for myocardial ischemia of coronary artery disease (CAD). Methods Seventy-two patients with clinically suspected myocardial ischemia of CAD admitted to The First People's Hospital of Hangzhou during November 2009 to May 2010 ready for undergoing coronary angiography, the gold standard for diagnosis of CAD, were randomly selected for the study. The patients were divided into CAD and non-CAD groups based on their coronary angiography. Serum level of IMA was determined with cobalt-albumin binding ( ACB) assay before coronary angiography, which served as diagnostic standard for CAD. Logistic regression analysis method was used to evaluate varied levels of IMA with area under the receiver operating characteristic curve (AUCROC) in diagnosis for myocardial ischemia of CAD. Results Mean level of IMA was (97 ±24) U/ml and (81 ±15) U/ml for CAD group (n =51) and non-CAD group (n =21), respectively. Sensitivity and specificity of a cut-off value of IMA 83.69 U/ml in diagnosis for myocardial ischemia of CAD was 80 percent and 57 percent, respectively, with a predictive value of a positive test 82 percent and that of a negative test 55 percent, respectively, from AUCROC. Logistic regression analysis demonstrated that both hypertension (P=0. 022, 6 = 1.421, OR=4. 141) and level of IMA (P=0.003, b= 1.780, OR=5.928) were independent predictors for CAD. Conclusions Sensitivity, specificity and predictive value of a positive test of the level of IMA are relatively high in diagnosis for myocardial ischemia of CAD, which is an independent predictor of it.
8.Mongolian Medicine Meng-Gen-Wu-Su (Mercury)-18-composition Pill Research
Haiying TONG ; Wa GAO ; Hemuren HU ; Rilebagen HU ; Yusi GAO ; Jisiguleng WU
World Science and Technology-Modernization of Traditional Chinese Medicine 2013;(6):1353-1358
Meng-Gen-Wu-Su (mercury)-18-composition pill was firstly recorded in the book of Gan-Lu-Si-Bu with the name of Jin-18 pill . The name of Me ng-G e n-W u-Su ( mercury )-18-composition pill was firstly recorded in the book of Me ng-Y i-Jin-G ui . Its composition and dosage had always been adjusted in the later dynasties . Until the issue of the book Ne i-Me ng G u-Me ng Che ng-Y ao Biao-Zhun , the composition and dosage of Meng-Gen-Wu-Su was promulgated. In different periods, the Meng-Gen-Wu-Su consisted of 17, 18 or 19 kinds of herbs. There are at least five different types of herbs appeared in the Meng-Gen-Wu-Su-18-composition pill. But 16 kinds of medicinals such as mercury, He-Zi, Cao-Wu, Liu-Huang, Qing-Ma-Zi, Jue-Ming-Zi, Bai-Yun-Xiang, Mu-Xiang, Shi-Chang-Pu, Su-Ge-Mu-Le, Shi-Gao, Rou-Dou-Kou, Ding-Xiang, Cao-Guo, Hong-Hua, Hei-Yun-Xiang are fixed in the composition. The proportion of Meng-Gen-Wu-Su-18-composition pill is inconsistent in different periods. The significant difference of drug dosage proportion are Liu-Huang and Bai-Yun-Xiang, followed by Qing-Ma-Zi, Jue-Ming-Zi, Cao-Guo, Wen-Guan-Mu. The Meng-Gen-Wu-Su-18-composition pill and Jin-18 pill from the book of Gan-Lu-Si-Bu are same prescription with the same composition but different names. The composition and dosage proportion of Meng-Gen-Wu-Su-18-composition pill from the book of Meng-Yi-Jin-Gui and He-Li-Le Jing-Zhu Jie-Y i Nan-Jing are the same with the same prescription name .
9.Research on Composition of Mongolian Betel Shi-San-Wei Ingredients Pill (Gao-You-13)
Haiying TONG ; Jisiguleng WU ; Wuye BAO ; Liangfeng BAI ; Rilebagen HU ; Jing LI
World Science and Technology-Modernization of Traditional Chinese Medicine 2014;(9):1916-1921
Betel Shi-San-Wei Ingredients Pill(BSSWIP) was first recorded in the 19th century writings Meng-Yi Jin-Gui with the name of Gao-Y ou-13. The name of BSSWIP was first recorded in the book of the 1977 edition of the Drug Standard of the Jilin Province, which was formerly known as Tai De Hu Ran Gu Lu Ge Qi Nai Ran Ta, Se Me Ji De Ji De, and etc. Although in the book of Tong-Wa-Ga-Ji-De, Se Me Ji De Ji De was documented, it was the same name of different compositions. It had no original relation with BSSWIP. In different periods, the BSSWIP was consisted of 13, 14 or 15 kinds of herbs. There were at least five different types of herbs appeared in the Gao-Y ou-13. The evolution of prescription was mainly from the 19th century to the first half of the 20th century. There was no major change on prescription composition and proportion since 1971. Among them, 10 kinds of herbs, which were Bing-Lang, Guang-Zao, Mu-Xiang, Ding-Xiang, Rou-Dou-Kou, Zi-Nao-Sha, Gan-Jiang, Bi-Ba, Hu-Jiao, and Chen-Xiang were fixed. The ratio of single herbal medicine changed the most was Zhi-Cao-W u, which was followed by Mu-Xiang, Ding-Xiang and Chen-Xiang. There were no marked sources of BSSWIP in the recording of the Drug Standard of the Jilin Province and the Mongolian Medicine V olume·Ministry of Health of the People's Republic of China. The composition and proportion were considered to be from the book Meng-Y i Jin-Gui according to notes of Standards on Mongolian Patent Medicine in Inner Mongolia. Recordings of three standards are in consistence with the Meng-Y i Jin-Gui on Gao-Y ou-13 except for Y e-Mao-Niu Xin and the different ratio of Zhi-Cao-W u. In the appendix of the Standards on Mongolian Patent Medicine in Inner Mongolia, it marked the differences from the original prescription. Therefore, the other two criteria should also mark the similarities and differences compared with the original prescription properly.
10.Utilization Investigation of EGFR-TKI in the Patients with Lung Cancer in 11 Hospitals of Zhejiang Province during 2009 and 2015
Luo FANG ; Wenxiu XIN ; Lingya CHEN ; Yinghui TONG ; Xiaowei ZHENG ; Haiying DING ; Ping HUANG
China Pharmacist 2017;20(6):1049-1051
Objective: To investigate the utilization status of epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) in 11 hospitals of Zhejiang province from 2009 to 2015, and to analyze the use rationality.Methods: The doctor's advice in 40 days annually was collected in 11 hospitals of Zhejiang province from 2009 to 2015, and the drug consumption, frequency of utilization (DDDs), defined daily cost (DDC) and drug utilization index (DUI) were analyzed for the patients with lung cancer treated with EGFR-TKI.Results: Icotinib, erlotinib and gefitinib were the three prevalent EGFR-TKIs used in Zhejiang province, and icotinib started to be used in clinics in 2013.The overall cost of EGFR-TKIs increased year by year during 2009 and 2015, and the total amount of sales increased by 4.67 times in 2015 when compared with that in 2009.Generally, the DDDs value of erlotinib showed a decreasing trend, however, that of icotinib and gefitinib rose year by year during 2009 and 2015.Erlotinib had the highest DDC followed by gefitinib and icotinib.The mean value of DUI of the three targeted drugs was about 1.Conclusion: The utilization of EGFR-TKI is reasonable in 11 hospitals of Zhejiang province with increasing comsuption.