1.Comparative study of three therapies for elderly patients with primary chronic gouty arthritis.
Chinese Journal of Practical Internal Medicine 2001;0(05):-
Objective Study for the security,effectiveness and the related recurrence factors of the elderly primary chronic gouty arthritis with 3 different therapies.Methods Eighty-seven patients in the Huzhou Third Hospital from 2004.3 to 2005.4 with primary chronic gouty arthritis were randomized into 3 groups for a 12-month-observation:31 in group A were given the general therapies;32 in group B and 24 in group C were given the hydroxychloroqine and colchicine respectively besides the general therapy.Results The average of acute attack after treatment in the 3 groups was lower than those before treatment.The levels of blood uric acid decreased significantly(P
2.Correlation between serum HIF-1α and VEGF level pre-and post-TACE in patients with primary liver cancer
Zhongzhi JIA ; Yaoliang FENG ; Haibin SHI
Chinese Journal of Interventional Imaging and Therapy 2010;7(2):117-120
Objective To investigate the expression and correlation of serum hypoxia inducible factor-1α (HIF-1α) and vascular endothelial growth factor (VEGF) level pre-and post-transcatheter arterial chemoembolization (TACE) in patients with primary liver cancer (PLC) .Methods Expression of serum HIF-1α and VEGF were studied in 40 patients of PLC pre-and 1 day,1 week,1 month post-TACE and 20 healthy volunteers (as control group) .Results The expression of HIF-1α and VEGF was (154.94±83.29) pg/ml and (264.00±148.10) pg/ml before TACE,higher than those in control group (P<0.01) .The expression of HIF-1α and VEGF was (570.64±230.87) pg/ml and (362.07±102.25) pg/ml in PLC patients 1 day post-TACE,higher than those before TACE (P<0.01) ; (198.62±92.11) pg/ml,and (283.52±145.46) pg/ml 1 week post-TACE; (133.96±57.02) pg/ml and (150.96±84.89) pg/ml in the complete response (CR) group 1 month after TACE, (255.74±123.44) pg/ml and (368.95±161.90) pg/ml in partial response (PR) and stable disease (SD) group (P<0.05) .The expression of serum HIF-1α was positively correlated with VEGF before TACE,and the serum HIF-1α also correlated with portal vein tumor thrombosis and metastasis.Serum VEGF was also correlated with clinical stage,portal vein tumor thrombosis and capsule.Conclusion The expression of serum HIF-1α and VEGF plays an important role in relapse of tumor,and contributes to the evaluation of the efficacy of TACE and metastasis of PLC.
3.Study on the Effect of Various Polarity Fractions Extracted from Sancaofang and Its Combination on Human Lung Adencarcinoma SPC-A-1 Cells
Zhenzhong SHAO ; Xiaobin JIA ; Yan CHEN ; Liang FENG ; Feng SHI
China Pharmacy 2001;0(07):-
OBJECTIVE: To study the effect of various polarity fractions extracted from Sancaofang (SCF) and its combination on proliferation of human lung adenocarciaoma SPC-A-1 cells for bolting the most effective position of anti-tumor and suitable compatibility regimes.METHODS: Ethanol extraction and water extraction were adopted to prepare 95%,60% and 30% ethanol extract portion,water extract portion of SCF and compound decoction.The MTT assay was used to determine the effect of various polarity fractions of SCF,decoction and its combination on SPC-A-1 cells proliferation.RESULTS: IC50 of 60% ethanol extract was the smallest for SPC-A-1 cells.60% ethanol extract combined with 95% ethanol extract acts as a stimulus to anti-tumor activity significantly.CONCLUSION: The best suitable compatibility regimes were 95% ethanol extract combined with 60% ethanol extract.The liposolubility extract of SCF can be applied for anti-tumor.
4.Research progress on novel pathways and molecular targets for the treatment of sarcoma
Zhifeng JIA ; Yaheng ZHAO ; Xiaoyi SHI ; Jiangang FENG
International Journal of Surgery 2014;41(5):345-348
Sarcomas collectively represent over 100 different subtypes of bone and soft tissue tumors.They are not sensitive to chemotherapy,which requires the development of tissue-specific or pathway-specific therapies.As our understanding of the molecular mechanisms driving sarcomas is rapidly advancing,the number of targeted therapies is also increasing.Recently identified novel druggable targets including the MDM2 amplifications in welldifferentiated and dedifferentiated liposarcomas,the fusion NAB2:STAT6 of solitary fibrous tumor,the SDH mutations in gastrointestinal stro mal tumors,the suppression of Mcl1 in synovial sarcomas,CDK4 in alveolar rhabdomyosarcoma.They will play an important role in the treatment of sarcoma.Here,the author do an overview of these factors.
5.Simultaneous determination of caffeic acid,quercetin and campherenol from Hedyotis diffusa Willd by HPLC
Zhenzhong SHAO ; Xiaobin JIA ; Feng SHI ; Jingjing WANG ; Ya CHEN
Chinese Traditional Patent Medicine 1992;0(12):-
AIM:To establish an HPLC method for determining the contents of caffeic acid,quercetin and campherenol in Hedyotis diffusa Willd. METHODS:The samples were separated on an Alltima C 18 (250 mm? 4.6 mm,5 ?m) column with the mobile phase of MeOH(A)-0.5% glacial acetic acid solution;gradient elution(0~15 min,30%~60% A;15~30 min,60%~60% A).Flow rate was 1.0 mL/min. The detection wavelength was set at 350 nm.Column temperature was at 30 ℃. RESULTS:The contents of caffeic acid,quercetin and campherenol were 14.218~23.695 ?g/g,9.919~25.564 ?g/g and 6.229~18.160 ?g/g in Hedyotis diffusa Willd from different sources. The linear range of caffeic acid was 0.005 0~0.200 0 ?g(r=0.999 9),the average recovery was 102.35%,RSD was 2.31%(n=6);The linear range of quercetin was 0.006 2~0.244 0 ?g(r=0.999 9),the average recovery was 101.84%,RSD was 1.79%(n=6);The linear range of campherenol was 0.007 8~ 0.310 6 ?g(r=0.999 9),the average recovery was 99.04%,RSD was 2.90%(n=6). CONCLUSION:The method for quantifying of caffeic acid,quercetin and campherenol in Hedyotis diffusa Willd is accurate and reliable.
6.Analysis on medication regularity of Chinese patent medicines containing Scutellaria baicalensis.
Qiang JIA ; Dan SHEN ; Shi-Huan TANG ; De-Feng LI ; Yi ZHANG ; Hong-Jun YANG
China Journal of Chinese Materia Medica 2014;39(4):634-639
To analyze the composition regularity of prescriptions containing Scutellaria baicalensis in Drug Standard of Ministry of Public Health of the Peoples Republic of China--Chinese Patent Medicines and Preparations on the basis of the traditional Chinese medicine inheritance support system (TCMISS), in order to provide reference for new drug R&D. the platform's software V2.0 was applied to establish a database of prescriptions containing S. baicalensis. The software's statistical statement module, association rules and improved mutual information method and other data mining technologies were adopted to analyze commonly used drugs, combination rules and core combination of S. baicalensis prescriptions. Having analyzed 477 prescriptions containing S. baicalensis, the researchers summarized 45 most commonly used drug combinations, whose ingredients mostly had functions of heat-clearing and damp-drying, purging fire for removing toxin and hemostasis. Drugs adopted in core combinations were relatively concentrated and selected according to definite composition methods. There were 23 diseases that S. baicalensis were most frequently applied in the treatment. Having compared three highly frequent diseases--cold, cough and dizziness, the researchers concluded that S. baicalensis could show different therapeutic effects through different combination ratios. Therefore, TCMISS (V2.0) is an important tool in analyzing the composition regularity of traditional Chinese medicines. The longitudinal and parallel comparison method is an effective method for studying the clinical composition regularity of S. baicalensis, while providing reference for new drug R&D.
China
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Drug Compounding
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statistics & numerical data
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Drug Therapy
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statistics & numerical data
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Humans
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Plant Extracts
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analysis
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therapeutic use
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Scutellaria baicalensis
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chemistry
7.Determination of amino acids in Galli Gigerii endothelium corneum by HPLC with pre-column derivatization.
Kun LIANG ; Dan ZHANG ; Ji SHI ; Hong HU ; Yan-Feng XIU ; Tian-Zhu JIA
China Journal of Chinese Materia Medica 2014;39(8):1463-1467
Hydrolytic amino acids were extracted by acid hydrolysis method, then derivatized with phenyl isothiocyanate (PITC). And the samples were analysed by HPLC on an Ultimate Prime C18 (4.6 mm x 250 mm, 5 microm) column with gradient elution of 0.1 mol x L(-1) sodium acetate buffer solution (adjusted to pH 6. 5)-acetonitrile (93:7) (A) and acetonitrile-water (8:2) (B) at a flow rate of 1.0 mL x min(-1). Column temperature was 40 degrees C and the detected wavelength was 254 nm. Amino acids derivative solution remained stable in 36 hours. The response was linear for 16 amino acids with a correlation coefficient r > 0.999 5. The average recoveries were 98.01% -101.8%. The method is reliable with good accuracy and repeatability, which is useful for the determination of amino acids in Galli Gigerii Endothelium Corneum.
Amino Acids
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analysis
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Animals
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Chickens
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Chromatography, High Pressure Liquid
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Chromatography, Reverse-Phase
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Endothelium
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chemistry
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Gizzard, Avian
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chemistry
8.Pathogens in expressed prostatic secretion and their correlation with serum prostate specific antigen: analysis of 320 cases.
Shu-Xia WANG ; Jia-Ming ZHANG ; Kai WU ; Juan CHEN ; Jian-Feng SHI
National Journal of Andrology 2014;20(8):715-718
OBJECTIVETo investigate the pathogenic infection and its drug resistance in expressed prostatic secretion (EPS) and its correlation with serum PSA, and provide some evidence for the systematic and normalized diagnosis and treatment of prostatitis.
METHODSThree EPS swabs were collected from each of the 320 prostatis patients following measurement of the serum PSA level, 1 for bacterial culture and identification, 1 for detection of Mycoplasma and drug sensitivity, and the other for examination of Chlamydia trachomatis antigen by colloidal gold immunoblot.
RESULTSTotally 244 strains were isolated from the 320 EPS samples, including 188 bacterial strains (dominated by Staphylococcus and sensitive to vancomycin or linezolid) and 44 Mycoplasma and Chlamydia strains (mainly Ureaplasma urealyticum and susceptible to josamycin or doxycycline). The serum PSA level was significantly higher in the pathogen-positive than in the pathogen-negative group ([6.98 +/- 0.56] microg/L vs [2.32 +/- 0.12] microg/L, P < 0.05).
CONCLUSIONProstatitis may lead to the elevation of the serum PSA level and the pathogens involved vary in their resistance to different antibacterial spectrums. Therefore, appropriate and individualized antibiotic therapy should be selected according to etiological diagnosis and the results of drug sensitivity test.
Adult ; Humans ; Male ; Middle Aged ; Prostate ; microbiology ; secretion ; Prostate-Specific Antigen ; blood ; Prostatitis ; blood ; microbiology ; Young Adult
9.Preventionand management of complications in anterior cervical spine surgery
Xiong-Sheng CHEN ; Lian-Shun JIA ; Shi-Feng CAO ; Al ET
Chinese Journal of Orthopaedics 2000;0(11):-
Objective To study the prevention and treatment of complications occurring in anterior cervical spinal surgery.Methods3163cases with cervical spondylotic meylopathy,spinal injury,spinal tu-mor and spinal tuberculosis treated by anterior cervical surgery,were included in this study.Trephination,corpectomy,disectomy and debridement were used for decompression,iliac bone autograft,BAK cage,cubic shaped cages and titanium mesh cages were used for bone grafting,while anterior cervical spine locking plates were performed in some of the cases.1848cases were followed-up from6months to8years with an aver-age of 2years and3months.646cases suffered from operative complications,372cases were immediate due to anterior cervical surgery,and the incidence of morbidity was11.76%.Results26cases of transient laryn-geal nerve or superior laryngeal nerve injury recovered in4to12weeks without special treatment.Most of 16cases with cervical hemotoma were caused by bleeding of smaller blood vessels and obstruction of drainage.13cases of spinal cord or nerve root irritation or injury were treated with medicine for dehydration,12of them had good result.11cases of CSF leakage were cured with cervical spinal immobilization and moderate local compression.8cases of local infection were cured with antibiotics or combined with debride-ment and suturing.2cases of esophagus perforation were repaired and healed.8cases of grafted bone dis-placement were re-operated on the day or second day of occurring.17cases of pseudoarthritis had revision surgery.6of 35cases of adjacent segments degeneration with new symptoms of spinal cord compression were treated with anterior cervical decompression again,and had good results.Most of 342cases of iliac donor side com plications were local pain or lateral femoral cutaneous nerve injury,infection occurred in some cases.Compli cations related to instruments included10cases of BAK subsidence,1case of plate breakage,1case of screws and plate back-out and7cases of titanium mesh cage subsidence.216cases of cervical axial pain were cured3to6months later with medicine.There was1case of sudden death in this group.Conclusion Many kinds of operative complications could occur in anterior cervical surgery.A standardized procedure in diagnosis and surgery methods are the key points to decrease and prevent operative related complications.
10.Overview of Pharmacological Research on Eggshell Membrane
Jiang GONG ; Shi-feng NI ; Xue-mei ZHANG ; Jia QU ; Rong-fang LUO ; Zhi-xuan LI ;
International Journal of Traditional Chinese Medicine 2009;31(2):187-188
In the basis of a large amount of literatures, this article sumed up the characteristics and application of eggshell membrane.