1.A Retrospective Study of Chinese Herbal Medicine Combined with Systemic Chemotherapy and/or Regional Arterial Perfusion for Pancreatic Cancer with Liver Metastases.
Hua-qiang OUYANG ; Zhan-yu PAN ; Fang LIU ; Guang-ru XIE ; Zhu-chen YAN
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(6):654-658
OBJECTIVETo evaluate the efficacy and safety of Chinese herbal medicine combined with systemic chemotherapy and/or regional arterial perfusion for pancreatic cancer with liver metastases (PCLM).
METHODSWe retrospectively selected 292 patients with PCLM who were treated by Chinese herbal medicine combined with systemic chemotherapy and/or regional arterial perfusion at Tianjin Medical University Cancer Hospital from January 2001 to December 2010. All patients were assigned to the Western medicine treatment group (157 cases) and the integrative medicine treatment group (135 cases). Patients in the Western medicine treatment group were treated with gemcitabine (GEM)-based chemotherapy, and partial of them received regional arterial perfusion. Those in the integrative medicine treatment group additionally took Chinese herbs of clearing heat and eliminating mass for at least 4 weeks. The median survival time (MST) , adverse reactions and the incidence of complications were observed.
RESULTSThere was no statistical significance in general data between the two groups (P > 0.05). There was statistical difference in MST between the two groups (4.8 months vs 5.5 months, P < 0.05). No death occurred during chemotherapy or regional arterial perfusion. All toxic or adverse reactions were tolerable.
CONCLUSIONChinese herbal medicine combined with systemic chemotherapy and/or regional arterial perfusion was effective and safe, and it could be optimally selected as palliative therapy for PCLM.
Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Complementary Therapies ; methods ; Deoxycytidine ; analogs & derivatives ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Liver Neoplasms ; drug therapy ; secondary ; Pancreatic Neoplasms ; drug therapy ; pathology ; Retrospective Studies
2.Diagnostic significance of detection of anti-citrullinated peptide antibodies in juvenile rheumatoid arthritis
Jin-Li RU ; Xiao-Feng LI ; Li-Yun ZHANG ; Hua WEI ; Xue-Fang HU ; Hong-Qing NIU ;
Chinese Journal of Rheumatology 2001;0(04):-
Objective To assess the diagnostic value of anti-cyclic citrullinated peptide antibody(an- ti-CCP),rheumatoid factor,anti-perinuclear factor(APF)and anti-keratin antibody(AKA)for juvenile rheumatoid arthritis(JRA)and compare it with rheumatoid arthritis(RA).Methods Anti-CCP was determined by ELISA in 54 serum samples of JRA patients,31 from patients with other rheumatic diseases and 116 RA patients.RF was determined in the same samples by latex agglutination test.APF and AKA were determined by indirect immunofluorescent assay.Results The sensitivity of anti-CCP,RF,APF and AKA was 61.1%, 57.4%,37.0% and 18.5% and their specificity was 96.8%,93.6%,96.8% and 100%,respectively for the diag- nosis of JRA.The sensitivity of anti-CCP resembleed that of RF,Anti-CCP was more sensitivity than APF and AKA in JRA.The sensitivity of anti-CCP,RF,APF and AKA was 82.3%,78.3%,48.7% and 25.4% and their specificity was 95.7%,73.7%,91.6%,94.0% respectively,for the diagnosis of RA.Anti-CCP,RF,APF and AKA were less sensitive in JRA than in RA.There was no statistical significance in specificity of these anti- bodies for the diagnosis of JRA and RA.Conclusion The detection of anti-CCP,RF,APF and AKA are use- ful for the diagnosis of JRA,but are less sensitive than in adults RA.
3.Prenatal diagnosis of fetal urinary abnormalities and microdeletion on chromosome 1q21.1.
Fang FU ; Yong-hua HUANG ; Can LIAO ; Ru LI ; Sui-hua FENG ; Qiao-jiao MAI ; Wei-kai LI
Chinese Journal of Medical Genetics 2012;29(5):505-509
OBJECTIVETo investigate genetic etiology of fetal urinary abnormalities with array-based comparative genomic hycridization(array-CGH).
METHODSThirty-two fetuses with variable urinary abnormalities but normal karyotyping by conventional cytogenetic technique were selected. DNA from the fetuses and their parents samples were prepared and hybridization with Affymetrix cytogenetic 2.7M arrays by follwing the manufacture's standard protocol. The data were analyzed by special CHAS software packages.
RESULTSBy using array-CGH detection, genomic imbalanced copy number variations (CNVs) were identified in night fetuses(28%), four out of night CNVs were inherited from parental samples; two were indicated to be benign variants(6%) in the database; and the other three CNVs (9%) were all de novo adjacent microdeletions and microduplication mapping on to common chromosome 1q21.1 region, within which was genitourinaty system function associated gene PDZK1.
CONCLUSIONThe incidence of genomic unbalanced variations in fetuses with congenital urinary malformations is approximately 28%, including about 9% pathogenic variations. Copy number variations (CNVs) of chromosome 1q21.1 region are associated with congenital urinary malformations which may be due to haploinsufficiency or overexpression of PDZK1 gene.
Chromosome Deletion ; Chromosomes, Human, Pair 1 ; Comparative Genomic Hybridization ; DNA Copy Number Variations ; Female ; Humans ; Kidney ; abnormalities ; Pregnancy ; Prenatal Diagnosis
4.Expression of PKC in rat hepatic fibrosis and the effect of Dan-shao-hua-xian Capsule on its expression pattern.
Qin YANG ; Ru-jia XIE ; Xin-hua LUO ; Bing HAN ; Ting YANG ; Li FANG ; Ming-liang CHENG
Chinese Journal of Hepatology 2005;13(9):707-708
Animals
;
Capsules
;
Drugs, Chinese Herbal
;
therapeutic use
;
Liver Cirrhosis
;
drug therapy
;
enzymology
;
Male
;
Phytotherapy
;
Protein Kinase C
;
biosynthesis
;
genetics
;
Rats
;
Rats, Wistar
5.Experimental research on anti-respiratory syncytial virus effect in vitro of earthworm coelomic fluid.
Fang LI ; Jian-Hua WANG ; Jian-Lin ZHANG ; Ru-Gang ZHONG ; Bo NIU
Chinese Journal of Experimental and Clinical Virology 2010;24(2):116-118
OBJECTIVETo explore the antivirus function in vitro of earthworm coelomic fluid (ECF) by researching its effect on inhibiting respiratory syncytial virus (RSV).
METHODSBy the method of Hep-2 cell culture and using ribavirin as a positive control, the anti-RSV effect of ECF was investigated by observing cytopathic effect (CPE) with MTT colorimetric assay.
RESULTSIn Hep-2 cells, the CC50 of ECF and ribavirin were 3.11 mg/ml and 1.35 mg/ml separately. In the experiment of ECF directly killing RSV, the IC50 of ECF was 184.1 microg/ml, SI was 16.87; In the experiment of ECF preventing RSV invasion, no antiviral function of ECF within the experimental concentration range was observed; In the experiment of ECF inhibiting RSV replication, the IC50 of ECF was 1555. 8 microg/ml, SI was 1.99.
CONCLUSIONECF couldn't prevent virus from invading into host cell, but showed direct killing-virus function and inhibition of the virus replication.
Animals ; Antiviral Agents ; chemistry ; pharmacology ; Cell Line ; Humans ; Inhibitory Concentration 50 ; Oligochaeta ; chemistry ; Respiratory Syncytial Viruses ; drug effects ; Virus Replication ; drug effects
6.P-JAK2 and P-STAT3 protein expression and cell apoptosis following focal cerebral ischemia-reperfusion injury in rats.
Hui-Fang XIE ; Ru-Xiang XU ; Ji-Peng WEI ; Xiao-Dan JIANG ; Zhen-Hua LIU
Journal of Southern Medical University 2007;27(2):208-218
OBJECTIVETo investigate the changes in phosphorylated JAK2 and STAT3 protein expression of and cell apoptosis following focal cerebral ischemia-reperfusion injury in rats.
METHODSA rat models of focal cerebral ischemia-reperfusion injury was established by middle cerebral artery occlusion using modified filament method. Immunohistochemistry and Western blot analysis were used to detect the expression of P-JAK2 and P-STAT3 proteins, and TUNEL assay was employed to examine the cell apoptosis.
RESULTSP-JAK2 and P-STAT3 protein expression increased significantly after cerebral ischemia-reperfusion injury in rats. The immunoreactivity was prominent in the peripheral of the ischemic region and reached the peak level at 24 h of reperfusion, followed by slight decrement. The apoptotic cells increased obviously after cerebral ischemia-reperfusion injury, also reaching the peak level at 24 h of reperfusion.
CONCLUSIONThe expression of phosphorylated JAK2 and STAT3 may be involved in the ischemic cellular events including apoptosis. JAK2/STAT3 signaling pathway plays a role in the pathophysiological process of cerebral ischemia/reperfusion cell injury and repair.
Animals ; Apoptosis ; Blotting, Western ; Immunohistochemistry ; In Situ Nick-End Labeling ; Infarction, Middle Cerebral Artery ; physiopathology ; Janus Kinase 2 ; metabolism ; Male ; Phosphorylation ; Rats ; Rats, Sprague-Dawley ; Reperfusion Injury ; genetics ; physiopathology ; STAT3 Transcription Factor ; metabolism
7.Effect of edaravone on the apoptosis and expression of Cuspase-3 protein following focal cerebral ischemia/reperfusion injury in rats
Hui-Fang XIE ; Ru-Xiang XU ; Ji-Peng WEI ; Xiao-Dan JIANG ; Zhen-Hua LIU ; Mou-Xuan DU
Chinese Journal of Neuromedicine 2008;7(10):1009-1012
Objective To explore the effect of edaravone (ED) on the neurological functionaldeficits, apoptosis and expression of caspase-3 protein following focal cerebral ischemia/reperfusion(I/R)injury in rats. Methods A total of 24 male Sprague-Dawley (SD) rats were randomly allocated intothe sham-operation group, cerebral I/R group, normal saline treatment group and ED treatment group, 6rats in each group. Rat models with focal cerebral I/R injury induced by middle cerebral artery occlusion(MCAO) were established using a modified suture method. ED (3mg/kg) or equal volume of normalsaline was injected intraperitoneally immediately after cerebral ischemia and 12 h after reperfusion in thetreatment groups;the rats in sham-operation group underwent the same modeling procedure withoutischemia by nylon suture. The neurological behavioral deficits were evaluated 24 h after I/R injury;,immunohistochemical staining and Western blot assay were applied to detect the change in the expressionof caspase-3 protein; in situ TdT-mediated dUTP-biotin nick end labeling (TUNEL) assay was used tostudy the change in neuronal apoptosis. Results The scores of neurological behavioral deficit scale,the positive cells and expression of caspase-3 protein, and the apoptotic cells in the ED treatment groupwere significantly decreased, compared with that of the I/R group and normal saline treatment group(P<0.05 for each comparison). Conclusion ED may effectively reduce neuronal apuptosis andneurological functional deficits after cerebral I/R injury, which might be related with the inhibition of thecaspase-3 protein expression.
8.Effects of ganoderma lucidum spores on mitochondrial calcium ion and cytochrome C in epididymal cells of type 2 diabetes rats.
Xiao-ru MA ; Cheng-fu ZHOU ; Shu-qiu WANG ; Wei-qun WANG ; Yue-xia LIU ; Shu-xiang WANG ; Fang-fang WANG ; Jian-hua ZHANG ; Yong-yi LI
National Journal of Andrology 2007;13(5):400-402
OBJECTIVETo observe the effects of ganoderma lucidum spores (GLS) on mitochondrial calcium ion and cytochrome C in the epididymal cells of type 2 diabetes rats.
METHODSFifty adolescent rats were randomly divided into a model group (n=20), a GLS group (n=20) and a control group (n=10). The animals of the former two groups were injected with 2% STZ via vena caudalis for one time to induce type 2 diabetes. Then the model group was given high-fat-sugar diet, the GLS group high-fat-sugar diet + GLS (250 mg/kg x d), and the control group normal diet + CA-citrate sodium buffer. The bilateral epididymides were obtained 10 weeks later and the contents of mitochondrial calcium and cytochrome C detected.
RESULTSType 2 diabetes models were successfully constructed. The content of mitochondrial calcium in the epididymal cells was significantly higher in the model group ([3.279 +/- 0.502] mg/L) than in the control group ([2.606 +/- 0.048] mg/L, P < 0.01), with no significant difference between the GLS group ([2.693 +/- 0. 196] mg/L) and the control (P > 0.05). In the model group, the content of mitochondrial cytochrome C ([3.213 +/- 1.511] micromol/L) was significantly lower (P < 0.05) while that of cytoplasm cytochrome C ([2.484 +/- 0.661] micromol/L) significantly higher (P < 0.05) than in the control ([5.688 +/- 1.679] micromol/L and [1.574 +/- 0.329] micromol/L, respectively). In the GLS group, the content of mitochondrial cytochrome C ([5.258 +/- 1.560] micromol/L) was higher, with no significant difference (P > 0.05), and that of cytoplasm cytochrome C ([1.727 +/- 0.396] micromol/L) significantly lower than in the model group (P < 0.05), but the difference between the GLS and the control group was not significant (P > 0.05).
CONCLUSIONWith disequilibrium of calcium homeostasis and damage to mitochondria, there might be excessive apoptosis in the epididymal cells of type 2 diabetes rats. Ganoderma lucidum spores could protect epididymal cells and counteract their apoptosis in diabetic condition.
Animals ; Calcium ; metabolism ; Cytochromes c ; metabolism ; Diabetes Mellitus, Experimental ; therapy ; Diabetes Mellitus, Type 2 ; therapy ; Epididymis ; cytology ; pathology ; Male ; Mitochondria ; chemistry ; Random Allocation ; Rats ; Rats, Wistar ; Reishi ; physiology ; Spores, Fungal
9.Study on mechanism of Klotho reversing resistance of breast cancer to paclitaxel by inhibiting autophagy
Fang-Yi LONG ; Ping JIA ; Hua-Fei WANG ; Yi QING ; Ting-Ting XIONG ; Meng-Jie HE ; Jin SUN ; Fang CHEN ; Qian-Ru SUN ; Ting WANG
Journal of Regional Anatomy and Operative Surgery 2017;26(11):796-799
Objective To investigate the mechanism of klotho reversing the resistance of breast cancer to paclitaxel in MCF-7/PTX cells.Methods The Klotho expression in MCF-7 and MCF-7/PTX cells was detected by Western blot.The effects of Klotho on paclitaxel resistance in MCF-7/PTX cells was measured by MTT assay.The effects of Klotho and 3-methyladenine (3-MA) on proliferation and expression of Beclin1 in MCF-7/PTX cells were detected by MTT and Western blot assay,respectively.Results The expression of Klotho in MCF-7/PTX cells was decreased compared with MCF-7 cells.Klotho could sensitize MCF-7/PTX cells to paclitaxel.The expression of Beclin1 in MCF-7/PTX cells was higher than that in MCF-7 cells.Klotho and 3-MA could decrease the expression of Beclin1 in MCF-7/PTX cells,and the effects of Klotho on paclitaxel resistance in MCF-7/PTX cells was similar to that of 3-MA.Conclusion Paclitaxel resistance in breast cancer cells is related to expression of the Klotho which can reverse the resistance of breast cancer to paclitaxel by inhibiting autophagy.
10.Study of the correlation between polycyclic aromatic hydrocarbons exposure during pregnancy and neonatal neurobehavioral development in Taiyuan and Changzhi cities.
Xiao-Hua LI ; Gui-Zhi LIU ; Qiao-Yun HE ; Bin-Bin ZHANG ; Wei WEI ; Sheng-Ru YANG ; Pei-Fang YUAN ; Ji-Sheng NIE ; Qiao NIU
Chinese Journal of Industrial Hygiene and Occupational Diseases 2012;30(1):21-26
OBJECTIVETo compare the difference of polycyclic aromatic hydrocarbons (PAHs) levels in the urban air and the scores of Neonatal Behavioral Neurological Assessment (NBNA) between Taiyuan and Changzhi cities and to explore the effects of PAHs in the urban air during pregnancy on neonatal behavioral neurological development.
METHODSHigh-performance liquid chromatography (HPLC) with subsequent fluorescence detection was used to determine the PAHs levels in the cooperational hospitals in Changzhi and Taiyuan cities and the urinary 1-hydroxypyrene levels of the 297 pregnant women living Changzhi and Taiyuan cities during Nov. 2009 to May 2010. NBNA was used to determine the development of neonatal neural behavior. The differences of PAHs levels in the urban air, the pregnant women urinary 1-hydroxypyrene levels and NBNA scores between Taiyuan and Changzhi were compared.
RESULTSThere are significant differences of levels of pyrene, benz [a] anthracene, Chrysene, benz [a] pyrene, dibenz [a, h] anthracene in the urban air between Taiyuan and Changzhi (P < 0.10). The median of urinary 1-hydroxypyrene levels in pregnant women of Taiyuan was 1.140 microg/mmolCr, (P25 was 0.457 microg/mmolCr, P75 was 2.678 microg/mmolCr), the median of urinary 1-hydroxypyrene levels in pregnant women of Changzhi was 0.761 microg/mmolCr, (P25 was 0.133 microg/mmolCr, P75 was 2.095 microg/mmolCr). There are significant differences of urinary 1-hydroxypyrene levels in pregnant women between Taiyuan and Changzhi (t = -3.140, P = 0.002). There are significant differences of the NBNA scores, capacity scores, passive muscle tension scores, active muscle tension scores and general assessment scores between Taiyuan and Changzhi (P < 0.10). There was correlation between NBNA scores and urinary 1-hydroxypyrene level in pregnant women.
CONCLUSIONThe PAHs in the urban air during pregnancy may adversely affect the neonatal neurobehavioral development.
Air Pollutants ; adverse effects ; analysis ; urine ; Breast Feeding ; Child Development ; drug effects ; China ; Cities ; Female ; Humans ; Infant, Newborn ; Maternal Exposure ; adverse effects ; Polycyclic Aromatic Hydrocarbons ; adverse effects ; analysis ; urine ; Pregnancy