1.Study of EML4-ALK fusion gene as a biomarker in non-small cell lung cancer.
Lu WANG ; Yao-hui WANG ; Chun-yang LIU ; Mei HAN ; Shu-peng ZHANG ; Ren-sheng LAI
Chinese Journal of Pathology 2011;40(11):788-790
Biomarkers, Tumor
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metabolism
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Carcinoma, Non-Small-Cell Lung
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drug therapy
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metabolism
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pathology
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Humans
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Lung Neoplasms
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drug therapy
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metabolism
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pathology
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Oncogene Proteins, Fusion
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chemistry
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metabolism
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Protein Kinase Inhibitors
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therapeutic use
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Pyrazoles
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therapeutic use
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Pyridines
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therapeutic use
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Pyrimidines
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therapeutic use
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Smoking
2.Effect of wet dressing with Jingjielianqiao decoction on healing of acute radiation-induced skin ulcers in rats.
Hai-mei LAN ; Shu-bin CHONG ; Mei-sheng LAI ; Kang ZENG
Journal of Southern Medical University 2010;30(7):1600-1603
OBJECTIVETo observe the pharmacodynamics of Jingjielianqiao decoction in promoting the healing of acute radiation-induced skin ulcers in mice.
METHODSSkin ulcers were induced in mice by radiation, and Jingjielianqiao decoction, rivanol or normal saline was applied for the treatment. The swelling of the legs was measured in mice using volumetric method, and the ulcer area after treatment was compared among the 3 groups.
RESULTSNo significant difference was found in the anti-inflammatory effects between Jingjielianqiao decoction group and rivanol group (P>0.05), but a significant difference was noted between Jingjielianqiao decoction group and normal saline group and also between rivanol group and normal saline group (P<0.01). Significant differences were observed in the ulcer healing among the 3 groups (P<0.01).
CONCLUSIONJingjielianqiao decoction can significantly suppress radiation-induced acute inflammation and shows better effect than rivanol in promoting the healing of acute radiation-induced skin ulcer in rats.
Animals ; Drugs, Chinese Herbal ; administration & dosage ; pharmacology ; therapeutic use ; Female ; Phytotherapy ; Radiodermatitis ; drug therapy ; Rats ; Rats, Wistar ; Skin Ulcer ; drug therapy ; etiology ; Wound Healing ; drug effects
3.The combined effects of beta-sheet breaker and hUCMSC on APP transgenic mice.
Feng-Xian SUN ; Man WANG ; Yan-Ling XU ; Lai-Xiang LIN ; Shu-Mei XU
Chinese Journal of Applied Physiology 2013;29(3):239-244
OBJECTIVETo study the effect of combining the injection of beta-sheet breaker H102 with human umbilical cord mesenchymal stem cell (hUCMSC) on APP transgenic mice behavior, P-tau, apoptosis and the expression of relevant enzymes in the brain.
METHODSAPP transgenic mice were randomly divided into model group, hUCMSC group, H102 group, H102 with hUCMSC group and a group of C57BL/6J mice with the same age and background was set as normal. After two weeks and four weeks, the ability of spatial reference memory was tested by Morris Water Maze. After four weeks, immunohistochemical stain and Western blot were done to detect the content of Bad, Bax, Bcl-2, Bcl-xl, P-tau, GSK-3beta, PP-2A and PP-1 in mice brain.
RESULTSThe ability of memory of hUCMSC in 2 weeks group was slightly improved than that in the model group. hUCMSC in four weeks group, H102 group and H102 with hUCMSC group significantly improved the ability of and memory, and reduced the phosphorylation of tau and brain cell's apoptosis of the Alzheimer disease (AD) mice.
CONCLUSIONBeta-sheet breaker H102 together with transplanting hUCMSC is an effective therapeutic strategy for AD.
Alzheimer Disease ; therapy ; Amyloid beta-Protein Precursor ; genetics ; Animals ; Disease Models, Animal ; Humans ; Maze Learning ; Mesenchymal Stromal Cells ; cytology ; Mice ; Mice, Inbred C57BL ; Mice, Transgenic ; Peptides ; therapeutic use ; Umbilical Cord ; cytology
4.Research and analysis of data source--analysis of the items of medical plants in Xiandai Bencao Gangmu.
Duan-yi LIN ; Chang-en ZHOU ; Xin-mei LAI ; Shu-jing YANG
China Journal of Chinese Materia Medica 2008;33(17):2094-2096
Scientific data is the source of innovation in knowledge. In order to change the situation that there is few information in plenty of data and to obtain useful knowledge which has high information content, it is necessary to clean data and ensure data's accuracy and without noise off when database is established initially. High-quality data comes from high-quality data source. But incomplete and incorrect and irregular data exist widely in the data source of Chinese materia medica. The phenomenon of synonyms and homonym is quite serious, and there is no unified description for the name and origin of Chinese materia medica among different data sources. So data processing including data analysis and research is very important in the establishment of Chinese materia medica database. In order to get the most accurate and standard data, this paper analyzed the items of Medical Plants in Xiandai Bencao Gangmu, including classification analysis of medical plants: distribution analysis of different classes and analysis of medical part; analysis of synonyms and homonym; analysis of incorrect data and analysis of advantage and disadvantage of data sources.
Materia Medica
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classification
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Plants, Medicinal
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classification
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Reference Books, Medical
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Terminology as Topic
5.Effects of electroacupuncture on tumor growth and immune function in the Walker-256 model rat.
Min LAI ; Shu-Mei WANG ; Wen-Liang ZHANG ; Ying WANG ; Si-Qin HUANG ; Wei DONG ; Ao LI
Chinese Acupuncture & Moxibustion 2008;28(8):607-609
OBJECTIVETo study the effect of acupuncture on tumor and its mechanism.
METHODSLiver cancer, gastric cancer and hypodermic tumor rat models were made by implantation of replicated Walker-256 cell strain. The 3 model rats were respectively divided into two groups at random, a model control group and an electroacupuncture group. The electroacupuncture groups were treated with electroacupuncture (EA) at "Zusanli" (ST 36), "Hegu" (LI 4) and "San-yinjiao" (SP 6), once each day, 15 min one session, for 15 days. The gross tumor volume and the tumor inhibitory rate, and the levels of humoral immunity index, including serum 1gG, IgM, IgA and C3, C4, and the levels of cellular immunity index, including CD4+, CD8+ and CD4+/CD8+ in the peripheral blood in each group were detected.
RESULTSThe gross tumor volumes in the EA groups were significantly smaller than those in the model control group (P<0.01). The contents of IgG, IgM and C3 in the EA groups increased significantly compared with those in the model control group (P<0.05 or P<0.01). The contents of IgA and C4 in the EA groups did not significantly change (P>0.05). The content of CD4+ and CD4+/CD8+ in the EA groups are significantly higher than those in the model control group (P<0.05 or P<0.01).
CONCLUSIONAcupuncture at "Zusanli" (ST 36), "Hegu" (LI 4) and "Sanyinjiao" (SP 6) can increase immune function and inhibit tumor growth in Walker-256 liver cancer, gastric cancer and hypodermic tumor rats.
Animals ; Carcinoma 256, Walker ; immunology ; pathology ; therapy ; Electroacupuncture ; Male ; Rats ; Rats, Wistar
6.Outcome evaluation on health education about iodine deficiency disorders in Congjiang County, Gulzbou Province in 2007
Juan, WANG ; Ping, HE ; De-yun, ZHAO ; Ming, LIU ; De-mei, ZHOU ; Zu-shu, XIAO ; Yuan, YUE ; Zu-pei, CHEN ; Ming, QIAN ; Lai-xiang, LIN
Chinese Journal of Endemiology 2009;28(3):347-349
Objective To evaluate the effect of health education in controlling the iodine deficiency diserders(IDD) in order to provide reference data for the further prevention and control. Methods Each village of 3 towns in Congjiang County was selected in 2007, where the health education lasting for 10 months had been implemented in the school students of 3-6 grade and the villagers. The school students of 3-6 grade and 30 housewives in the villagers were investigated for their IDD control knowledge, the salt consuming conditions as well as the sales of both rough and fine salt at a salt retail site in each village before and after the health education was implemented. Results The awareness rate of the knowledge of IDD control in the students and housewives was 91.4% (581/636) and 78.3% (282/360), respectively after intervention, which significantly increased (χ2= 532.044, 326.117, both P < 0.01) compared with the rate of 28.2% (184/652) and 11.4% (41/360) before intervention. The proportion of consuming fine salt was 91.8%(146/159) and 95.6%(86/90), significantly inereased(χ2= 236.623, 135.350, both P < 0.01) compared with 6.1%(10/163) and 7.8% (7/90) found before intervention. The selling proportion of fine salt at the salt retail site in the village was 60.0%(900/1500), significantly increased(χ2= 824.176, P < 0.01) compared with 10.0%(150/1500) before intervention. Conclusions Health education and promotion is solid foundation for effectively controlling IDD, through which the students and villagers are actively and voluntarily involved in the program and hence have formed good living and hygiene habits, thus expected effect has been obtained.
7.Trends in incidence and survival outcome of epithelial ovarian cancer: 30-year national population-based registry in Taiwan.
Ying Cheng CHIANG ; Chi An CHEN ; Chun Ju CHIANG ; Tsui Hsia HSU ; Ming Chieh LIN ; San Lin YOU ; Wen Fang CHENG ; Mei Shu LAI
Journal of Gynecologic Oncology 2013;24(4):342-351
OBJECTIVE: To investigate the changes of incidence and prognosis of epithelial ovarian cancer in thirty years in Taiwan. METHODS: The databases of women with epithelial ovarian cancer during the period from 1979 to 2008 were retrieved from the National Cancer Registration System of Taiwan. The incidence and prognosis of these patients were analyzed. RESULTS: Totally 9,491 patients were included in the study. The age-adjusted incidences of epithelial ovarian cancer were 1.01, 1.37, 2.37, 3.24, 4.18, and 6.33 per 100,000 person-years, respectively, in every 5-year period from 1979 to 2008. The age-specific incidence rates increased especially in serous, endometrioid and clear cell carcinoma, and the age of diagnosis decreased from sixty to fifty years old in the three decades. Patients with mucinous, endometrioid, or clear cell carcinoma had better long-term survival than patients with serous carcinoma (log rank test, p<0.001). Patients with undifferentiated carcinoma or carcinosarcoma had poorer survival than those with serous carcinoma (log rank test, p<0.001). The mortality risk of age at diagnosis of 30-39 was significantly higher than that of age of 70 years or more (test for trend, p<0.001). The mortality risk decreased from the period of 1996-1999 (hazard ratio [HR], 0.90; p=0.054) to the period after 2000 (HR, 0.74; p<0.001) as compared with that from the period of 1991-1995. CONCLUSION: An increasing incidence and decreasing age of diagnosis in epithelial ovarian cancer patients were noted. Histological type, age of diagnosis, and treatment period were important prognostic factors for epithelial ovarian carcinoma.
Carcinoma
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Carcinosarcoma
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Female
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Humans
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Incidence
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Mucins
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Neoplasms, Glandular and Epithelial
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Ovarian Neoplasms
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Prognosis
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Taiwan
8.Clinical observation on treatment of post-craniocerebral traumatic mental disorder by integrative medicine.
Mei SUN ; Xiao-ping ZHAN ; Chen-yu JIN ; Jian-zhen SHAN ; Shu XU ; Yun-lai WANG
Chinese journal of integrative medicine 2008;14(2):137-141
OBJECTIVETo observe the clinical efficacy of integrative medical therapy in treating post-craniocerebral traumatic mental disorder (PCT-MD).
METHODSSixty patients with confirmed diagnosis of PCT-MD were randomly assigned to the treated group and the control group equally. All were treated by conventional comprehensive Western medicine, but to patients in the treated group, modified Xufu Zhuyu Decoction (XFZY) was additionally given and the therapeutic course for both groups was 20 days. Changes in mental symptoms were observed and recorded on the 10th and 20th day and clinical efficacy as well as cranial CT image was estimated after termination of the treatment.
RESULTSThe clinical effective rate in the treated group and the control group was 96.67% and 83.30% respectively. Comparison between them showed significant difference (P<0.05). Significant differences were also shown in the comparisons between the two groups in improving mental symptoms, either on the 10th or on the 20th day (P<0.05 and P<0.01 respectively), and in post-treatment cranial CT image (P<0.05).
CONCLUSIONBetter efficacy could be obtained by integrative medical therapy in treating PCT-MD.
Adult ; Aged ; Brain Injuries ; drug therapy ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; adverse effects ; therapeutic use ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; adverse effects ; Mental Disorders ; drug therapy ; Middle Aged ; Tomography, X-Ray Computed ; Treatment Outcome
9.Efficacy of ultrasound-guided lauromacrogol sclerotherapy for benign thyroid cysts and factors affecting the therapeutic effect.
Zhi-Jiang CHEN ; Long WANG ; Yi-Jing HUANG ; Shui-Qing LAI ; Hong-Mei CHEN ; Jian-Hao PEI ; Shu-Zhen CONG ; Jian KUANG
Journal of Southern Medical University 2016;36(12):1694-1699
OBJECTIVETo evaluate the clinical efficacy of ultrasound-guided lauromacrogol sclerotherapy for benign thyroid cysts and analyze the factors affecting the efficacy.
METHODSUltrasound-guided lauromacrogol sclerotherapy was performed in 97 patients with a total of 99 benign thyroid cysts. The changes in cystic volume and other thyroid parameters were evaluated at 1, 3, 6, and 12 months after sclerotherapy. According to changes in the cystic volume, the efficacy of sclerotherapy was defined as therapeutic failure (with a volume reduction <50%), treatment success (volume reduction ≥50%) and cure (volume reduction ≥90%). The factors of affecting the efficacy of sclerotherapy was analyzed using COX regression.
RESULTSThe mean cystic volume at 1, 3, 6 and 12 months after sclerotherapy were reduced from the baseline volume of 12.08∓11.56 cmto 5.63∓8.51 cm, 5.96∓8.42 cm, 3.80∓5.50 cmand 2.85∓3.98 cm, respectively, with an average cystic volume reduction rate of (70.02∓33.72)%. Therapeutic success was achieved 82 of the 99 cysts (82.83%) and cure was achieved 63cysts (63.64%) at 12 months after the procedure. A second sclerotherapy was performed for 13 cysts which did not show a volume reduction at 1-3 months after the initial procedure. A disease course of over 12 months was an independent risk factor for a second sclerotherapy (23.7% [9/38] vs 6.6% [4/61], OR=4.473 [1.238-16.169], P=0.022). The efficacy of sclerotherapy was related to cystic cavity separation, cystic fluid viscosity, cystic/solid ratio and cystic wall thickness. COX regression analysis revealed that cystic cavity separation (HR=2.25, 95%CI: 1.19-4.25) and cystic fluid viscosity (HR=2.02, 95%CI: 1.19-3.43) were the major factors affecting the treatment efficacy.
CONCLUSIONUltrasound-guided lauromacrogol sclerotherapy is effective and safe for treatment of benign thyroid cysts, and the maximal treatment effect can be achieved at 6 months after sclerotherapy and in cases of uncomplicated cysts with non-viscous cystic fluid, no solid cystic cavity separation and a disease course of less than 12 months.
10.Discussion on optimizing data processing of Chinese materia medica.
Duan-Yi LIN ; Xiao-Jie XU ; Shu-Jing YANG ; Xin-Mei LAI ; Xue-Bin QIAO
China Journal of Chinese Materia Medica 2008;33(19):2291-2293
Correct data without noise is the basis for obtaining useful information and knowledge. The database system of Chinese materia medica is the application of database technology in the field of Chinese materia medica. Its establishment is based on the analysis, processing and supplementary of much irregular raw data during studying Chinese materia medica information. This paper reviewed several key problems in the data processing of Chinese materia medica based on the information system of Chinese herbal medicine that we are constructing.
Database Management Systems
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Drugs, Chinese Herbal
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Medicine, Chinese Traditional