1.Efficacy of compound Xiatianwu tablets in elderly patients with osteoporotic distal radius fractures.
Bin ZHANG ; Gang CHEN ; Hai-long LI ; Hai-peng REN ; Tao YANG ; Min CHEN ; Li-gang GUO
China Journal of Chinese Materia Medica 2015;40(12):2445-2448
Xiatianwu tablet is based on the theory of traditional Chinese medicine (TCM), combined with modern TCM pharmacology and selected 33 famous traditional Chinese crude drugs to compose. Its recipe helps cure rheumatism, relax tendons, promote blood circulation to relieve pain, et al. Although Xiatianwu tablets are widely applied to clinical remedy such as rheumatic arthritis, lumbar disc hernia, osteoarthritis and so on, there is no report about its application in fracture. This article is to observe the efficacy of compound Xiatianwu tablets in elderly patients with osteoporotic distal radius fractures and its impact on the wrist function and complications. 180 elderly patients with osteoporotic distal radius fractures, from January 2011 to June 2014, were divided into observation group and control group by the method of random number table, each group had 90 cases. The control group were gave Caltrate D after manipulative reduction and plaster immobilization, observation group were treated with compound Xiatianwu tablets in the basis of the control group. Efficacy, wrist function and complication rates were observed in two groups after treatment. The excellent and good rate was 95.56% in observation group better than 77.78% in control group, the difference was statistically significant (χ2 = 4.712, P < 0.05). The complication rate in observation group was significantly lower compared with the control group (P < 0.05). This study shows that compound Xiatianwu tablets can improve the efficacy in elderly patients with osteoporotic distal radius fractures, reduce the incidence of complications and relieve the pain of patients which plays a significant role in improving the quality of life.
Aged
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Aged, 80 and over
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Drugs, Chinese Herbal
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administration & dosage
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Female
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Fractures, Bone
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drug therapy
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Humans
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Male
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Middle Aged
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Osteoarthritis
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drug therapy
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Radius Fractures
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drug therapy
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Tablets
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administration & dosage
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Treatment Outcome
2.Bufadienolides from venom of Bufo bufo gargarizans.
Peng-Wei ZHANG ; Ren-Wang JIANG ; Wen-Cai YE ; Hai-Yan TIAN
China Journal of Chinese Materia Medica 2014;39(5):841-845
Twelve compounds were isolated from the venom of Bufo bufo gargarizans. On the basis of their physical and chemical properties and spectral data, their structures were identified as resibufagenin (1), bufotalin (2), desacetylcinobufagin (3), 19-oxodesacetylcinobufotalin (4), cinobufotalin (5), 1beta-hydroxylbufalin (6), 12alpha-hydroxybufalin (7), bufotalinin (8), Hellebrigenin (9), telocinobufagin (10), hellebrigenol (11) and cinobufagin-3-hemisuberate methyl ester (12), respectively. Compounds 7 and 12 are new natural products.
Animals
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Bufanolides
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chemistry
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Bufo bufo
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Medicine, Chinese Traditional
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Molecular Structure
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Venoms
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chemistry
3.Diagnostic value of magnetic resonance multimode functional imaging in small hepatocellular carcinoma
Ying WANG ; Hai-Long YAN ; Liang WANG ; Jian-Guo WANG ; Ji-Peng REN
Journal of Xinxiang Medical College 2018;35(6):521-524
Objective To investigate the magnetic resonance multimodal function imaging characteristics of small hepa-tocellular carcinoma and evaluate its diagnostic value in small liver cancer. Methods Thirty-nine patients with small hepato-cellular carcinoma were selected in the First Affiliated Hospital of Xinxiang Medical University from January 2016 to January 2018. The magnetic resonance plain scan data,dynamic enhance data and diffusion imaging data of all patients were analyzed. Results Forty-five lesions were found by plain scan,and 48 lesions(37 lesions were rapid rise and rapid descent type,6 le-sions were flatbed type,3 lesions were slow ascent and rapid descent type,2 lesions were not obvious strengthening type)were found by dynamic enhancement. The lesions were hyperintense or slightly hyperintense on the diffusion weighted imaging (DWI)image. The lesions were hyperintense or slightly hyperintense on the DWI. The main shape of lesions was round,irregu-lar ring and nodositas. The apparent diffusion coefficient(ADC)value of cancer tissue and normal liver tissue gradually de-creased with the increase of b value. Under the same b value,the ADC values of small hepatocellular carcinoma was significant-ly lower than that in the normal liver tissue(P < 0. 05). Conclusion Magnetic resonance multimodality functional imaging (magnetic resonance imaging dynamic enhanced combine with multi-b value DWI)can effectively improve the diagnostic effi-cacy of small hepatocellular carcinoma.
4.The significance of the expression of cyclooxygenase-2 in bladder transitional cell carcinoma tissues.
Liang REN ; Shu-kun HOU ; Ling-feng HE ; Hai-yun YE ; Kao-peng GUAN
Chinese Journal of Surgery 2004;42(18):1104-1107
OBJECTIVETo investigate the expression of cyclooxygenase-2 (COX-2) in bladder transitional cell carcinoma tissues, and understand its clinical significance.
METHODSReversal transcription polymerase chain reaction (RT-PCR) was used to assess the expression of COX-2 mRNA in 52 cases of bladder transitional cell carcinoma tissues and 17 cases of normal bladder tissues far from neoplasm; Western blot was used to assess the expression of COX-2 protein in 49 cases of bladder cancerous tissues and 17 cases of normal tissues.
RESULTSPositive expression of COX-2 mRNA was detected in 83% (43/52) of bladder cancer tissues and in 29% (5/17) of normal tissues by RT-PCR and there was significant difference in expression of COX-2 mRNA between cancer tissues and normal tissues. Western blot analysis showed that expression of COX-2 protein was correlation with the stage and grade of cancer.
CONCLUSIONCOX-2 is overexpressed in bladder transitional cell carcinoma. COX-2 maybe play a certain role in carcinogenesis and progression of bladder cancer and turn into a useful target of chemoprevention of bladder cancer.
Adult ; Aged ; Aged, 80 and over ; Blotting, Western ; Carcinoma, Transitional Cell ; enzymology ; pathology ; Cyclooxygenase 2 ; biosynthesis ; genetics ; Female ; Humans ; Male ; Middle Aged ; Neoplasm Staging ; RNA, Messenger ; biosynthesis ; genetics ; Reverse Transcriptase Polymerase Chain Reaction ; Urinary Bladder ; enzymology ; Urinary Bladder Neoplasms ; enzymology ; pathology
5.The construction of recombinant adenovirus expressing bifunctional fusion protein sCAR-EGF and the detection of its activity.
Peng-Kang REN ; Feng WANG ; Hui-Ming LI ; Zong-Hai LI ; Qian HUANG
Chinese Journal of Biotechnology 2006;22(5):713-719
To improve the targeting of adenovirus vector for gene therapy, a fusion gene sCAR-EGF, in which epidermal growth factor gene was fused to the 3' end of extracellular Coxsackie virus-adenovirus receptor gene, was constructed and cloned into shuttle plasmid pDC315 to obtain a recombinant plasmid pDC315-sCAR-EGF. With the AdMax system, AD-293 cells were co-transfected with pDC315-sCAR-EGF and adenovirus genomic plasmid pBHGloxdeltaE13cre. Through high efficiency site specific recombination, a replication-defective adenovirus Ad5-CMV-sCAR-EGF was constructed. The recombinant adenovirus was analyzed by PCR and Western blotting, the results indicated that Ad5-CMV-sCAR-EGF contained the fusion gene sCAR-EGF, and the adenovirus infected cells was induced to produce and secrete the fusion protein into the supernatant. We have demonstrated that the fusion protein sCAR-EGF is helpful for elevating the infection efficiency of Ad5-CMV-luc with the reporter gene in vitro, which providing a new approach to the gene therapy for tumors overexpressing EGFR.
Adenoviridae
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genetics
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Cell Line
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Coxsackie and Adenovirus Receptor-Like Membrane Protein
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Enzyme-Linked Immunosorbent Assay
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Epidermal Growth Factor
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analysis
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genetics
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Genetic Therapy
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Humans
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Neoplasms
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therapy
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Polymerase Chain Reaction
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Receptors, Virus
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analysis
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genetics
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Recombinant Fusion Proteins
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biosynthesis
6.Analysis of Gram-positive bacterial infection in patients following liver transplantation.
Hong LI ; De-Lei YU ; Lei REN ; Lin ZHONG ; Zhi-Hai PENG ; Mu-Jian TENG
Chinese Medical Journal 2012;125(14):2417-2421
BACKGROUNDLiver transplantation is the most effective treatment for patients with end-stage liver failure, however infection after transplantation is a serious clinical complication. The purpose of this research was to investigate the molecular epidemiology and the influence of multidrug-resistant Gram-positive infection in patients, following liver transplantation, to provide reference for clinical treatment and prevention of Gram-positive bacterial infection.
METHODSWe isolated and detected bacteria from phlegm, throat swabs, urine, wound or wound secretions, blood, and fecal samples from 221 liver transplant patients in our hospital from January 2007 to April 2010. All isolated bacterial strains were identified and tested by minimal inhibitory concentration (MIC) drug-sensitive detection using the BioMerieux ATB bacterial identification instrument and repetitive extragenic palindromic-polymerase chain reaction (REP-PCR) detection of bacterial homology. Risk factors were calculated by multivariate Logistic regression analysis.
RESULTSWe collected 250 specimens from 221 patients hospitalized following liver transplantation surgery, of which 29 patients developed multiple infections. Sixty-five Gram-positive bacterial strains were isolated from different specimens from 53 infectious patients. We detected 29 multidrug-resistant Gram-positive strains from 29 patients (44.62%), including 20 Staphylococcus aureus (S. aureus) strains (68.97%) and nine Enterococcus strains (31.03%). All 20 S. aureus strains were highly resistant to aminoglycosides (gentamicin), cephalosporins (cefoxitin), quinolones (ciprofloxacin and levofloxacin), lincomycins (clindamycin), penicillin, and erythromycin. The resistance rate reached 100% in some cases. The S. aureus strains were highly sensitive to vancomycin and oxazolidinone (linezolid), with MIC50 < 2 µg/ml for both. The nine Enterococci strains were also highly resistant to aminoglycosides, quinolones, and penicillins, and highly sensitive to vancomycin (MIC50 < 2 µg/ml) and oxazolidinone (MIC50 < 1 µg/ml). Using REP-PCR detection, S. aureus was divided into five genotypes with 14 B-type strains. Enterococcus was divided into 11 genotypes, with two D-type strains, two G-type strains, and two K-type strains. The risk factors for Gram-positive bacterial infection in patients following liver transplantation were preoperative use of antibiotics (OR = 3.949, P = 0.004), high intra-operative blood input (OR = 1.071, P = 0.005), and postoperative renal failure (OR = 5.427, P = 0.043).
CONCLUSIONSS. aureus and Enterococcus were the main pathogens causing infection following liver transplantation in patients with drug-resistant Gram-positive bacterial infection. The isolated strains were resistant to multiple antibiotics. B-type S. aureus strains were predominant. Reasonable use of antibiotics, decreasing intra-operative blood input, and preventing post-operative renal failure may reduce Gram-positive bacterial infections and the appearance of drug-resistant strains following liver transplantation.
Adult ; Anti-Bacterial Agents ; pharmacology ; Drug Resistance, Multiple, Bacterial ; genetics ; Female ; Gram-Positive Bacteria ; drug effects ; genetics ; pathogenicity ; Gram-Positive Bacterial Infections ; epidemiology ; etiology ; microbiology ; Humans ; Liver Transplantation ; adverse effects ; Male ; Microbial Sensitivity Tests ; Middle Aged ; Molecular Epidemiology
7.Clinical treatment of venous malformations with retained copper needles.
Guo-Qian YIN ; Shi-Hai CHEN ; Cheng-Wu SU ; Ming-De LIAO ; Fu-Ren PENG ; Qing-Feng LIU ; Qiang WEI
Chinese Journal of Plastic Surgery 2006;22(4):283-285
UNLABELLEDOBJECTIVE; To evaluate a technique with retained copper needles for the treatment of venous malformations.
METHODSWith 78 venous malformation cases, there were three methods were applied for the treatment respectively, including copper needles in the lesion only, vascular ligation with the copper needles in the lesion, and electrical puncture with the copper needles in the lesion.
RESULTSThere were totally 96% effective rate achieved in this clinical data.
CONCLUSIONSThe retained copper needles technique may be a simple and effective method for the treatment of venous, malformations resulting in vessel denaturation, fibrosis and disappearance of structure.
Adolescent ; Adult ; Child ; Electric Stimulation Therapy ; Embolization, Therapeutic ; instrumentation ; methods ; Female ; Humans ; Male ; Middle Aged ; Needles ; Vascular Malformations ; therapy ; Young Adult
8.Cigarette smoke affects sexual function of male rats.
Xi-shuang ZHAN ; Tian-peng WU ; Hai OUYANG ; Xiao-bing LIU ; Hui-li CAI
National Journal of Andrology 2009;15(9):788-791
OBJECTIVETo study the effect of cigarette smoke on the sexual function of male rats.
METHODSBased on Ozyurt's smoking model, we equally divided 30 male adult Sprague-Dawley rats into a control and a smoking group, and exposed the latter to cigarette smoke for 60 days. A week before the end of the experiment, we added 5 female rats to each group and observed their mating through 24-hour video surveillance. Sixty days later, all the rats were killed for the determination of the level of testosterone (T) in the plasma and the activity of nitric oxide synthase (NOS) in the corpus cavernosum, and Masson-dyeing image analysis of the penile tissue.
RESULTSCompared with the controls, the rats in the smoking group showed a significant reduction in the times of mating, the level of plasma T (P < 0.05) and the activity of NOS in the penile cavernous tissue (P < 0.05), but a slight increase in the collagen fibers and obvious changes in the blood sinuses.
CONCLUSIONCigarette smoke seriously affected penile erection in the experimental rats. The decrease in plasma T, NOS activity and the area of smooth muscle may be an important mechanism underlying their erectile dysfunction.
Animals ; Erectile Dysfunction ; Male ; Muscle, Smooth ; metabolism ; Nitric Oxide Synthase ; metabolism ; Penile Erection ; Penis ; metabolism ; Rats ; Rats, Sprague-Dawley ; Smoke ; adverse effects ; Testosterone ; blood ; Tobacco ; adverse effects
9.Investigation of the molecular changes in patients with multiple myeloma by fluorescence in situ hybridization.
Rui-fang YANG ; Chun-ming LI ; Li-juan CHEN ; Hai-rong QIU ; Hui YANG ; Peng LIU ; Jia-ren XU ; Jian-yong LI
Chinese Journal of Medical Genetics 2010;27(5):567-570
OBJECTIVETo investigate the incidence and prognosis of 1q21 amplification, 13q14 deletion, TP53 gene deletion and IgH translocation in patients with multiple myeloma (MM).
METHODSInterphase fluorescence in situ hybridization (I-FISH) with four different specific probes for the regions containing 1q21, 13q14.3 (D13S319), 14q32 and TP53 gene were performed in 43 MM patients.
RESULTSAmong the 43 MM patients, 1q21 amplification was observed in 28 (65.1%) cases, 13q14 deletion in 30 (69.7%) cases, TP53 gene deletion in 8 (18.6%) cases, and IgH translocation in 29 (67.4%) cases. The mortality of MM patients with 1q21 amplification, 13q14 deletion or TP53 gene deletion was higher than those without them.
CONCLUSIONThere is high frequency of 1q21 amplification, 13q14 deletion, TP53 gene deletion and IgH translocation in multiple myeloma, and 1q21 amplification, 13q14 deletion and TP53 gene deletion are poor prognosis factors for MM patients.
Adult ; Aged ; Chromosome Deletion ; Chromosomes, Human, Pair 1 ; genetics ; Chromosomes, Human, Pair 13 ; genetics ; Chromosomes, Human, Pair 14 ; genetics ; Female ; Gene Deletion ; Humans ; In Situ Hybridization, Fluorescence ; methods ; Male ; Middle Aged ; Multiple Myeloma ; genetics ; Tumor Suppressor Protein p53 ; genetics
10.Expression of IL-27 in multiple myeloma and its cell lines.
Tian XIA ; Jian-ping LI ; Wen-qian LI ; Li WANG ; Xing HAO ; Fang-fang SUN ; Xin DAI ; Xiang-ren A ; Hai PENG ; Yu-jun SONG ; Jian-ming FENG
Chinese Journal of Hematology 2013;34(7):626-628
OBJECTIVETo study the expression and significance of IL-27 in patients with multiple myeloma (MM) and in the supernatant of MM cell lines U266 and RPMI8226 cells culture medium.
METHODSA total of 20 MM patients and 20 controls were enrolled in this study. The expressions of IL-27 and IL-6 in MM patient's blood plasma, and the expression of IL-27 in U266 and RPMI8226 culture supernatant were measured by enzyme-linked immunosorbent assay (ELISA). The mRNA expression of IL-27 in mononuclear cells of MM patients' peripheral blood was measured by real-time quantitative polymerase chain reaction (RT-PCR).
RESULTSThe levels of IL-27 in plasma of MM patients and normal controls were (61.82 ± 8.01) ng/L and (8.29 ± 4.41) ng/L (P<0.05), and those of IL-6 were (45.62 ± 1.24) ng/L and (2.27 ± 0.18) ng/L (P<0.05), respectively. The levels of IL-27 in U266 and RPMI8226 culture supernatant were (50.06 ± 5.72) ng/L and (335.47 ± 41.88) ng/L. RT-PCR revealed that the levels of IL-27 mRNA were up-regulated in MM patients compared to controls.
CONCLUSIONHigh expression of IL-27 is observed in MM patients and MM cell lines U266 and RPMI8226 cells. IL-27 may play a important role in pathogenesis of MM.
Adult ; Aged ; Case-Control Studies ; Cell Line, Tumor ; Female ; Humans ; Interleukin-6 ; blood ; Interleukins ; metabolism ; Male ; Multiple Myeloma ; blood ; metabolism ; pathology