1.Discussion and challenge of development of Yunnan medicine in the international environment of Traditional Chinese Medicine
Yuelei QING ; Zhu QIN ; Chang HAN ; Qiu WANG
International Journal of Traditional Chinese Medicine 2021;43(2):105-108
This paper introduced and analyzed the unique geographical location and diverse climatic conditions in the yunnan region, its rich reservation of regional medical plant resources, and the local history, doctors, literatures and medical schools of Traditional Chinese Medicine (TCM). Besides, we combined the characteristics with the current national development strategy "The Belt and Road Initiative" , "cultural soft power" and the Yunnan’s development strategy "big health industry" and "healthy life destination" . This paper discussed the current situation and development prospect of the international development of TCM in Yunnan and the results helped to provide suggestion for the internationalision of TCM in Yunnan.
2.Effect of early interventions with He-Ne laser and infrared radiation for preventing neuralgia Following herpes custer
Chinese Journal of Neuromedicine 2008;7(11):1177-1178
Objective To investigate the effect of early interventions with helium-neon (He-Ne) laser and infrared physical therapy in the treatment of herpes coster. Methods Sixty-six patients with herpes zoster and concurrent severe neuralgia were randomly divided into treatment and control groups (n=33). The patients in the control group received routine treatment, and early He-Ne laser and infrared treatment was administered in addition to the routine treatment in the treatment group. The visual analogue scale (VAS) was used to evaluate the therapeutic effects in the two groups. Results Early intervention with laser and infrared treatment produced significantly better therapeutic effects than the routine treatment (U=193.520,P=0.000). In the treatment group, the rate of excellent or good therapentic effects and the response rate was 90.9% and 100.0%, respectively, without occurrence of postherpetic neuralgia;in the control group, the rate of good therapeutic effects and the response rote was 63.6% and 81.8%, respectively, and postherpetic neuralgia occurred in 3 eases (9.1%) after the treatment. Conclusion Early intervention with He-Ne laser and infrared treatment in patients with herpes coster helps achieve rapid control of the condition, shortens the treatment course, and reduces the occurrence of postherpetic neuralgia.
3.Effect of integrin-?1 antisense oligodeoxynucleotides on human pancreatic cancinoma transplanted subcutaneously in nude mice
Tao HUANG ; Jun GAO ; Yanping FENG ; Qing CHANG ; Jun HU ; Renyi QIN ; Fazu QIU
Chinese Journal of General Surgery 2000;0(11):-
Objective To investigate the effect of integrin-?1 antisense oligodeoxynucleotide(ASODN) on(human) pancreatic cancinoma transplanted subcutaneously in nude mice.Methods The models of human(pancreatic) cancinoma transplanted subcutaneously were established in nude mice,then divided randomly into 3 groups and different treatment was given respectively(control group,random oligodeoxynucleotide group and ASODN group).After treatment,the weight of nude mice and tumor volume were observed,and the tumor growth inhibitory rate and the tumor response rate were calculated.The expressions of integrin-?1 mRNA and protein in tumor tissue were determined by RT-PCR and Western-blot.Results The tumor growth inhibitory rate in the random oligodexynucleotide group and the ASODN group was 4.75% and 72.70%,respectively.The tumor decrease rate of the ASODN group was 10.91%.The expression level of integrin-?1 mRNA and protein was decreased in the ASODN group compared with other 2 control groups. Conclusions Our findings suggest that integrin-?1 antisense oligodeoxynucleotides result in marked inhibition of human pancreatic(cancinoma) growth in nude mice.It may be a novel treatment approach for human pancreatic carcinoma.
4.Expression and Antigenic Characterization of the Epitope-G1 of the Bovine Ephemeral Fever Virus Glycoprotein in Pichia pastoris
Fu-ying, ZHENG ; Guo-zhen, LIN ; Chang-qing, QIU ; Kui-zhang, YUAN ; Jun-ying, SONG
Virologica Sinica 2007;22(5):347-352
The epitope-G1 gene of Bovine ephemeral fever virus (BEFV) glycoprotein was synthesised by PCR and cloned into expression vector pPIC9K to construct recombinant plasmid pPIC9K-G1. Then the pPIC9K-G1 was linearized and transformed into Pichia pastoris GS 115. The recombinant P. pastoris strains were selected by a G418 transformation screen and confirmed by PCR. After being induced with methanol, an expressed protein with 26 kDa molecular weight was obtained, which was much bigger than the predicted size (15.54 kDa). Deglycosylation analysis indicated the recombinant G1 was glycosylated. Western blot and ELISA tests, as well as rabbit immunization and specificity experiments indicated that the target protein had both higher reaction activity and higher immunocompetence and specificity. The recombinant G1 protein could be used as a coating antigen to develop an ELISA kit for bovine ephemeral fever diagnosis.
5.Recent progresses of magnetic resonance imaging of subthalamic nucleus
Wei-Shi KONG ; Ming-Kuan LU ; Qing-Song YANG ; Zhi-Chang CHEN ; Yi-Qing QIU ; Xi WU
Chinese Journal of Clinical Medicine 2017;24(6):868-872
Subthalamic nucleus (STN) is the main target nucleus for deep brain stimulation (DBS) treatment in patients with Parkinson disease.To implant the electrode on the sensorimotor part of STN individually and accurately,the boundary of STN is required to be clarified clearly on the magnetic resonance imaging (MRI) without geometric distortion.At present,there are three categories of MRI sequences:spin echo sequence including T2-weighted imaging (T2WI),inversion recovery (IR),diffusion tensor imaging (DTI),and fractional anisotropy (FA);magnetization transfer technique including magnetic susceptibility weighted imaging (SWI) and T2-weighted magnitude imaging (T2 * WI);image reconstruction technique such as quantitative susceptibility mapping (QSM).It is found that QSM can provide optimal signal-noise ratio to identify the boundary of STN,T2 * technique comes second.T2WI has high geometric accuracy when the patients wear frame,which is appropriate for direct DBS implantation on STN with frame.
6.Treatment of severe hepatitis by artificial liver support system.
Quan MING ; Shao-qing QIU ; Chang-yin CHEN ; Sheng-xiang LUO ; Jie ZHOU ; Ling BAI
Chinese Journal of Hepatology 2004;12(5):315-315
Adolescent
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Adult
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Female
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Hepatitis
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therapy
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Humans
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Liver, Artificial
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Male
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Middle Aged
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Plasma Exchange
7.Expression of vascular endothelial growth factor (VEGF) C and VEGF receptor 3 in non-small cell lung cancer.
Xin DONG ; Xue-shan QIU ; En-hua WANG ; Qing-chang LI ; Wei GU
Chinese Journal of Pathology 2003;32(2):128-132
OBJECTIVETo study the relationship between angiogenesis and lymphangiogenesis with the expression of vascular endothelial growth factor C (VEGF-C) and VEGFR-3 in human non-small cell lung cancer (NSCLC).
METHODSSamples of 76 NSCLC cases with the neighboring noncancerous tissue were studied using anti- VEGF-C, VEGFR-3 and CD34 antibodies. Assessment of lymphatic vessel density and microvessel density (MVD) were performed.
RESULTSVEGF-C expression in NSCLC was associating with the differentiation of tumor cells (P = 0.009). Expression of VEGF-C and VEGFR-3 was significantly associated with lymph node metastasis (P = 0.008 and P = 0.013 respectively) and lymphatic invasion (P = 0.027 and P = 0.020 respectively). A significant positive correlation was found between VEGF-C in cancer cells and VEGFR-3 in lymphatic endothelial cells (P = 0.009). The number of lymphatic vessels (P = 0.006) and microvascular (P = 0.046) in VEGF-C positive tumors was significantly larger than in VEGF-C-negative tumors. Lymphatic vessel density was closely related to lymph node metastasis (P = 0.010), lymphatic invasion (P = 0.019) and clinical stages (P = 0.015). MVD was closely related to blood metastasis (P < 0.001) and clinical stages (P < 0.001). Patients with positive VEGF-C expression had a worse prognosis than those with a negative VEGF-C expression (P < 0.001).
CONCLUSIONSVEGF-C/VEGF-D in NSCLCs, are related to lymphangiogenesis and angiogenesis, as well as to the occurrence and the development of lung cancers. VEGF-C promotes intratumoral lymphangiogenesis via VEGFR-3, resulting facilitated invasion of cancer cells into the lymphatic vessels. VEGF-C expression can be a useful predictor of poor prognosis in NSCLC.
Adult ; Aged ; Carcinoma, Non-Small-Cell Lung ; metabolism ; pathology ; Female ; Humans ; Lung Neoplasms ; metabolism ; pathology ; Lymphatic Metastasis ; Male ; Microcirculation ; pathology ; Middle Aged ; Neoplasm Staging ; Prognosis ; Survival Rate ; Vascular Endothelial Growth Factor C ; metabolism ; Vascular Endothelial Growth Factor Receptor-3 ; metabolism
8.Effects of laminarin sulphate on the expressions of PTEN and P271kip1 in prostate cancer PC-3 cells.
Ming-Chang ZOU ; Fei-Lun CUI ; Yu-Qing SHENG ; Zhen QIU
National Journal of Andrology 2010;16(6):498-503
OBJECTIVETo study the effect of laminarin sulphate (LAMS) on the expressions of PTEN and P27kip1 in androgen-independent prostate cancer PC-3 cells in vitro, and investigate the mechanism of its anti-tumor action.
METHODSThe inhibitory effects of different concentrations of LAMS (0, 50, 100, 200 microg/ml) on androgen-independent prostate cancer PC-3 cells were detected by WST-8 assay. The morphology of PC-3 cells was observed under the fluorescence microscope, and the cell cycle and apoptosis were analyzed by flow cytometry. The mRNA and protein levels of PTEN and P27kip1 were measured by RT-PCR and Western blot.
RESULTSLAMS inhibited the proliferation of androgen-independent prostate cancer PC-3 cells in a dose- and time-dependent manner, and the cell cycle analysis showed that PC-3 cells were arrested in the S phase after treated with different concentrations of LAMS. The rate of apoptosis was increased and many typical apoptotic morphological features were observed under the fluorescence microscope. The PTEN and P27kip1 expressions at mRNA and protein levels were increased in a dose-dependent manner.
CONCLUSIONLAMS can inhibit the proliferation, arrest the cell cycle in the S phase and induce apoptosis of prostate cancer PC-3 cells. The significantly increased expressions of PTEN and P27kip1 may be one of the mechanisms for LAMS inhibiting prostate cancer PC-3 cells.
Apoptosis ; drug effects ; Cell Cycle ; drug effects ; Cell Line, Tumor ; drug effects ; Cell Proliferation ; drug effects ; Cyclin-Dependent Kinase Inhibitor p27 ; genetics ; Humans ; Male ; PTEN Phosphohydrolase ; genetics ; Polysaccharides ; pharmacology ; Prostatic Neoplasms ; blood ; genetics ; RNA, Messenger ; genetics
9.Comparison on predictive capacity of ARIMA model and LSTM model for incidence of hand, foot and mouth disease in Shijiazhuang
Qiu-ju GAO ; Yu-chang ZHOU ; Shu-qing ZHAO ; Shi-yong ZHANG
Chinese Journal of Disease Control & Prevention 2020;24(1):73-78
Objective To predict the incidence of hand, foot and mouth disease (HFMD) in Shijiazhuang using the multiple seasonal autoregressive integrated moving average model (ARIMA) and long short term memory (LSTM) model, lay theoretical foundation for the prevention and control of HFMD. Methods Multiple seasonal ARIMA model and LSTM model were established separately by using Eviews 8.0 and python 3.7.1 according to the data of monthly incidence of HFMD from January 2013 to May 2018 in Shijiazhuang, and the data from June 2018 to May 2019 were used to verify the prediction precision of model. Finally, the monthly incidence from June to August 2019 was predicted. Results Based on the monthly incidence from January 2013 to May 2018, the optimal models, ARIMA(1,0,0)×(1,1,2)12 and LSTM model were established. Mean absolute percentage of error (MAPE) of ARIMA and LSTM model were 22.14 and 10.03 respectively based on the monthly incidence from June to December 2018, while MAPE of ARIMA and LSTM model were 43.84 and 25.26 respectively based on the monthly incidence from June 2018 to May 2019. These results indicated that LSTM model was superior to ARIMA model in model fitting degree and predicting accuracy, which was relatively consistent with the actual situation. Conclusions LSTM model is able to fit and predict the incidence trend of HFMD well in Shijiazhuang. It can provide guidance to HFMD epidemic prediction and alerting.
10.Edible oil safety in Shanghai catering service
Chang-Hong FU ; Chong-Qian QIU ; Jie LI ; Ye-Qing LIU
Shanghai Journal of Preventive Medicine 2013;(8):425-428
[Objective] To investigate the purchase and use of edible oil , as well as recycling of kitchen waste oil in Shanghai catering service units , providing reference for relevant regulatory authorities .
[ Methods] A total of 976 units of various types of catering service in Shanghai were selected via strati-fied sampling methodology , a self-designed questionnaire used to investigate the purchase and use of edi-ble oil, as well as recycling of kitchen waste oil .Meanwhile, an on-site rapid detection technology was used to test items including acid value , peroxide value , polar components of unused pre -packaged edible oil and also the process of using frying oils on site . [ Results] The amount of edible oil used in catering service units of Shanghai was about 1235 tons per day;6.0% of the oil purchased was bulk cooking oil , which accounted for 5 .6%of the total amount consumed;44 .3%of the catering service units signed with professional companies for the recycling of kitchen waste oil;3615 samples were detected using an on -site rapid detection , of which 17 were suspected to be positive .The lab confirmed that test results were quali-fied. [ Conclusion] The edible oil used in Shanghai catering service units is safe in general , while bulk cooking oil may have potential safety hazards .Food practitioners have low awareness of health risk caused
by using edible oil repeatedly and for too long time , which makes some enterprise use “old oil” for too long;There does exist the possibility of kitchen waste oil returning to food chain as its recycling has not been standardized .