1. Clinical analysis of patients with moyamoya disease complicating hyperthyroidism
Chinese Journal of Cerebrovascular Diseases 2011;8(12):632-636
Objective: To investigate the clinical features, pathogenesis and the effect of surgical and medical treatment of patients with moyamoya disease complicating hyperthyroidism. Methods: The clinical data of 11 patients with moyamoya disease complicating hyperthyroidism were analyzed retrospectively, 10 of them were diagnosed by digital substraction angiography (DSA), and 1 was diagnosed by magnetic resonance angiography. All the patients met the diagnostic criteria of hyperthyroidism. After controlling hyperthyroidism, 8 patients underwent encephalo-duro-arterio-synangiosis, the other 3 were only given drugs to control hyperthyroidism. Results: Circled digit oneTen of the 11 patients (8 females) showed thyroid dysfunction, with increased 3,5,3′- triiodothyronine (T3) and thyroxine (T4), and the decreased thyroid stimulating hormone (TSH). Circled digit twoNine of the 11 patients showed cerebral infarction, 1 showed intraventricular hemorrhage and 1 did not found any abnormality in imaging findings. Ten patients had bilateral lesions and 1 had unilateral lesions. Circled digit threeEleven patients were followed-up for 11-102 months. Except 1 patient left mental decline and slow reaction, the symptoms of others were relieved or disappeared after the treatment. After encephalo-duro-arterio-synangiosis, 8 patients did not have any surgical complications, 6 of them conducted postoperative angiography (10-26 months) and all showed a great deal of compensatory blood supply from extracranial to intracranial arteries. Conclusion: Moyamoya disease complicating hyperthyroidism is mostly occured in female patients and their clinical symptoms are mainly cerebral infarction. The pathogenesis of moyamoya disease complicating hyperthyroidism remains unclear. It may be associated with a variety of genetic and immune factors. After controlling hyperthyroidism, surgical treatment can establish effective collateral circulation and reduce the risk of recurrence of stroke.
2.Advances in the studies of concealed penis.
National Journal of Andrology 2015;21(9):852-854
Concealed penis is usually found in children, which affects the patients both physiologically and psychologically. Some of the patients are wrongly treated by circumcision, which may bring about serious consequences to the sexual life of the patients in their adulthood. In the recent years, this disease has been receiving more and more attention from both doctors and parents. However, controversies remain as to its classification, pathogenesis, pathology, and treatment. This paper focuses on the understanding and advances in the studies of concealed penis.
Child
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Circumcision, Male
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adverse effects
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psychology
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Humans
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Male
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Penis
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abnormalities
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surgery
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Sexual Behavior
4.Relationship between combined multigene detection and response to chemotherapy and prognosis in epithelial ovarian carcinomas
Li LI ; Xiu-Ying MO ; Wei ZHANG ; Min-Yi WEI ; Fa-Long CHEN ; De-Sheng YAO ;
Chinese Journal of Obstetrics and Gynecology 2000;0(09):-
Objective To evaluate the relationship between combined muhigene detection and response to chemotherapy and prognosis in epithelial ovarian carcinomas(EOCS).Methods A total of 80 ovarian tissue samples taken from the surgical specimens of patients with EOCS of our hospital in the last two decades who had received chemotherapy "after surgery were paraffin-embedded.The samples were divided into 2 groups,good prognosis group(patients who survived more than 2 years,n=46)and poor prognosis group(patients who survived less than 2 years,n=34).The expression levels of ToPo-Ⅱ,Ki-67,MGMT, PCNA,p27,p53,pl6,P-gp,LRP,GST-?,bcl-2,C-myc,Fas,bax,MSH2,MRP and BCRP were investigated by the combination of tissue arrays and immunohistoehemical streptavidin-biotin peroxidase(SP) method in all samples.Data were analysed with SPSS 12.0 for windows.Results There were statistically significant differences in the positive expression levels of P-gp,BCRP,MGMT,MSH2,p27 and p16(62%, 50% and 50% in poor prognosis group vs 33%,28% and 28% respectively,P
5.Effects of Shenqi Fuzheng injection on gene expression profile of liver tissue with metastatic carcinoma in mice.
Zhi-guo DING ; Nai-qing LI ; De-sheng TAO
Chinese Journal of Integrated Traditional and Western Medicine 2008;28(2):135-138
OBJECTIVETo explore the effect of Shenqi Fuzheng Injection (SFI) on gene expression profile of liver tissue with metastatic carcinoma in mice.
METHODSTwenty liver metastatic carcinoma model mice were established by splenectomy after their spleens were injected with 0.2 mL colon cancer C26 cell strain oncocyte liquid, then they were randomly divided into the model group and the SFI group. Starting from the 5th day after modeling, mice in the model group and the SFI group were given via intraperitoneal injection once every other day with physiological saline and SFI respectively. All the mice were sacrificed at the 15th day and the gene profile of metastatic liver carcinoma tissue in the two groups were screened by whole genome chip technique.
RESULTS(1) The model establishing successful rate reached 100%; (2) Gene expression showed that as compared with the model group, in the SFI group, 123 genes were up-regulated, with 52 of them registered to Ensemble, while only one gene was down-regulated and registered to Ensemble was none.
CONCLUSIONSFI plays its role of anti-tumor mainly by upregulating several relative genes to promote apoptosis of tumor cells and stabilizing chromosomes.
Animals ; Cell Line, Tumor ; Cluster Analysis ; Colonic Neoplasms ; pathology ; Drugs, Chinese Herbal ; administration & dosage ; therapeutic use ; Female ; Gene Expression Profiling ; Gene Expression Regulation, Neoplastic ; drug effects ; Injections, Intraperitoneal ; Liver ; drug effects ; metabolism ; pathology ; Liver Neoplasms ; drug therapy ; genetics ; secondary ; Male ; Mice ; Neoplasm Transplantation ; Phytotherapy ; Random Allocation
6.Studies on chemical constituents of Zhuang medicine Excoecaria venenata and their cytotoxic activity.
De-sheng NING ; Xiao-xu YAN ; Si-si HUANG ; Ling CHENG ; Juan LI ; Zheng-hong PAN
China Journal of Chinese Materia Medica 2015;40(4):686-690
Fourteen compounds were isolated from 95% ethanol extract by silica gel, MCI, and ODS column chromatography. These compounds were respectively identified as quercetin (1), kaempferol (2), (+)-catechin (3), fraxin (4), protocatechuic acid (5), gallic acid (6), methyl gallate (7), ethyl gallate (8), apocynol A (9), baccatin (10), cerevisterol (11), ellagic acid (12), 3, 3',4'-tri-0-methylellagic acid(13) and N-benzoyl-L-phenylalaninyl-N-benzoyl-L-phenylalaninate(14) by analyzing their spectral data and comparing with the previously reported literatures. Except for gallic acid (6), all other compounds were isolated from this plant for the first time. Compounds 1, 2 and 6 showed moderate anti-proliferation activities on tumor cells.
Cell Line, Tumor
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Cell Proliferation
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drug effects
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Cell Survival
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drug effects
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Drugs, Chinese Herbal
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chemistry
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toxicity
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Euphorbiaceae
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chemistry
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Humans
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Plants, Medicinal
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chemistry
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Spectrometry, Mass, Electrospray Ionization
7.Influlance of different drying methods on quality of Schisandrae Chinensis Fructus.
Kai-Long AN ; De-Kun LI ; Da-Zheng ZHOU ; Zheng-Liang YE ; Qiao-Sheng GUO
China Journal of Chinese Materia Medica 2014;39(15):2900-2906
OBJECTIVETo study the influence of different drying methods on the quality of Schisandrae Chinensis Fructus and thus provide useful reference for its proper drying methods.
METHODSchisandrae Chinensis Fructus was processed by eight drying methods including vacuum freeze drying, natural drying in the shade, drying in the sun, oven drying and vacuum drying under different temperature. The contents of the functional ingredients includes chisandrin, gomisin D, gomisin J, schisandrol B, angeloylgomisin H, angeloylgomisin Q, gomisin G, schisantherin A, deoxyschisandrin, schisandrin B, schisandrin C, 5-HMF, total aids and total sugars. The main components change after drying were analyzed by HPLC, ultraviolet spectrophotometry and potentiometric titration. Principal component analysis (PCA) was carried out by SPSS software to evaluate the quality of different processed products from Schisandrae Chinensis Fructus.
RESULTAll these results are in accordance with the requirements of Chinese Pharmacopoeia published in 2010, the contents of schisandrin and total eleven lignans were the highest using vacuum drying, and 5-HMF were the lower, oven drying made little difference but with lower schisandrin and higher 5-HMF as the heat increased.
CONCLUSIONDifferent drying methods have significant influence on the quality of Schisandrae Chinensis Fructus. Oven drying under 5°C should be adopted to substitute drying in the sun according to the China Pharmacopoeia published in 2010 for Schisandrae Chinensis Fructus by comprehensive analysis of the cost, content and practicality.
Desiccation ; methods ; Drugs, Chinese Herbal ; chemistry ; Quality Control ; Schisandra ; chemistry ; Temperature
8.Effect of jiedu quyu zishen recipe on TLR9 signal pathway of murine macrophage cells.
De-hong WU ; Yong-sheng FAN ; Guan-qun XIE ; Jin-jun JI ; Li XU
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(4):466-470
OBJECTIVETo explore efficacy enhancing and detoxification roles of Jiedu Quyu Zishen Recipe (JQZR) in treating systemic lupus erythematosus (SLE) by studying its effect on Toll like receptor 9 (TLR9) signal pathway of murine macrophage cells after JQZR stimulated CpG oligodeoxynucletide (CpG ODN).
METHODSMurine macrophage cells in vitro cultured were randomly divided into 4 groups, i.e., the blank serum group, the CpG ODN stimulus group, the CpG ODN + dexamethasone group, the CpG ODN + medicated serum group. Murine macrophage cells were collected after 24-h intervention. The expression of TLR9, myeloid differentiation factor 88 (MyD88), NF-KB, IFN-α mRNA were analyzed by RT-PCR. The expression of TLR9 and NF-κB protein were analyzed by Western blot. Changes of the NF-KB transcriptional activity were assayed by Dual-Luciferase reporter assay system.
RESULTSmRNA expressions of TLR9, MyD88, NF-κB, and IFN-α, protein expressions of TLR9 and NF-κB, and NF-κB transcriptional activities were enhanced, showing statistical difference when compared with those of the blank serum group (P <0. 05, P <0. 01). Compared with the CpG ODN stimulus group, mRNA expressions of MyD88, NF-κB, and IFN-α, the protein expression of NF-κB and the NF-κB transcriptional activities decreased in the CpG ODN + dexamethasone group with statistical difference (P <0. 01). Compared with the CpG ODN stimulus group, mRNA expressions of TLR9, MyD88, NF-κB, and IFN-α, protein expressions of TLR9 and NF-κB, and NF-κB transcriptional activities were decreased in CpG ODN+ medicated serum group with statistical difference (P <0. 01).
CONCLUSIONEfficacy enhancing and detoxification roles of JQZR in treatment of SLE might be realized through regulating TLR9 signal pathways.
Animals ; Cell Line ; Drugs, Chinese Herbal ; pharmacology ; Humans ; Macrophages ; metabolism ; Mice ; Myeloid Differentiation Factor 88 ; NF-kappa B ; RNA, Messenger ; Signal Transduction ; Toll-Like Receptor 9 ; metabolism
9.Advances in research on in vivo-in vitro correlation of sustained-release oral dosage forms in traditional Chinese medicine.
Li-Hua CHEN ; De-Sheng XU ; Yi FENG
China Journal of Chinese Materia Medica 2008;33(3):333-338
In this review, methods for testing in vitro release rate of sustained release preparations of traditional Chinese medicine (TCM) and in vivo-in vitro correlation were introduced. Studies indicated that a good correlation between in vivo and in vitro release can be obtained by establishing methods of in vitro release and it is important for the development of sustained release drug delivery system in TCM.
Administration, Oral
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Delayed-Action Preparations
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Drugs, Chinese Herbal
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administration & dosage
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Medicine, Chinese Traditional
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methods
10.Time-dependent changes of astrocytes and CD31-marked microvessels in human cerebral infarction
De-Sheng WANG ; Ji-Ping QI ; Guang-Wei LI ; He WU ; Dan-Dan WANG ;
Chinese Journal of Geriatrics 2001;0(05):-
Objective To observe the time-dependent changes of astrocytes and microvessels in the ischemic core and surrounding areas.Methods Glial fibrillary acidic protein (GFAP)was measured by HE,and CD31 by immunohistochemistry as markers in post-mortem specimens from ten patients,who died of cerebral infarction.Results Each section of the infarcted brains was divided into four areas (the area 0-3).GFAP expressed a little in area 0 and 1,increased in a time-dependent manner in area 2 and 3;CD31 die not expressed in area 0,expressed a little in the area 1,and increased in area 2 and 3 continuously.Conclusions The proliferation of astrocytes and microvessels may play a significant role in the process of restoration after cerebral infarction.