1.Atomic fluorescence spectrophotometry HP-AFS determination of lead-hydride production in the air of workplace.
Chinese Journal of Industrial Hygiene and Occupational Diseases 2004;22(1):77-78
Air Pollutants
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analysis
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Humans
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Industry
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Lead
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analysis
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chemistry
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Spectrometry, Fluorescence
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methods
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Spectrophotometry, Atomic
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methods
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Workplace
4.Clinical Study on the Treatment of Adriamycin-induced Cardiotoxicity with the Method of Nourishing Yin
International Journal of Traditional Chinese Medicine 2009;31(5):401-403
Objective To investigate the preventive effect of treating cardiotoxicity induced by adriamycin (ADM) with the method of nourishing yin. Methods 90 cancer patients underwent adriamycin therapy were randomly recruited intoa treatment group (45 cases) and a control group (45 cases). The treatment group was treated with Wushen decoction, while the control group was treated with antioxidant drugs. The changes of ECG, blood SOD, GSH-Px, MDA content etc were observed after one course of four weeks' treatment. Results The incidence of cardiactoxicity was 15.56% in the treatment group and 40.00% in the control group, showing significant difference ( U=2.02, P<0.05 ) ; the incidence of ECG abnormalities was 13.33% in the treatment group and 37.78%, in the control group, showing significant difference (U= 2.18, P< 0.05 ) : the effective rate was 82.22% in the treatment group and 62.22% in the control group, showing significant difference ( U=2.18, P <0.05) ; and SOD, GSH-Px, MDA content at the 1, 7, 14, and 28days between the two groups also demonstrated significant differences (P<0.05) . Conclusion The method of nourishing yin has excellent attenuation to adriamycin-induced cardiotoxicity, besides it enhances therapeutic effects of chemotherapy.
6.Drug Resistant Rate and Spectrum of Common Gram-negative Bacilli Isolated from Respiratory Tract of Patients:A Comparison Between ICU Ward and Non-ICU Ward
Hua NIAN ; Yunzhuo CHU ; Liping DING ; Jinming OUYANG
Chinese Journal of Nosocomiology 2006;0(02):-
OBJECTIVE To learn the epidemiology of respiratory infection in ICU and non-ICU wards,and analyze the difference of drug resistance of Gram-negative bacilli between those two wards in order to provide the basis of empirical therapy for the respiratory infection from the different wards.METHODS The bacteria were identified by VITEK-2 and API system.Antibiotic sensitivity test adopted by K-B method.Data were analyzed by WHONET 5.3 software.RESULTS Totally 2184 strains of Gram-negative bacilli were isolated all from the respiratory tract,among which 655 strains were isolated from ICU ward and 1529 strains were from non-ICU ward.In ICU ward,the first five bacteria were Pseudomonas aeruginosa,Burkholderia cepacia,Acinetobacter baumannii,Chryseobacterium meningosepticum,and Stenotrophomonas maltophilia.It showed that non-fermentatives were the main pathogenic bacteria in ICU.In non-ICU ward,the first five bacteria were P.aeruginosa,Klebsiella pneumoniae,A.baumannii,B.cepacia,and S.maltophilia.Drug resistant rate of strain from ICU ward was generally higher than that from non-ICU ward,while levofloxacin in ICU ward showed the better activity than in non-ICU ward.CONCLUSIONS The respiratory infection is one of the hazards in nosocomial infection,drug resistant rate of Gram-negative bacilli from respiratory specimen in ICU is generally higher than that in non-ICU,and the main strains are the mlti-resistant non-fermentatives,which should attract the clinician′s more attention.
7.Littoral cell angioma of the spleen in a patient with chronic hepatitis B and hepatocellular carcinoma.
Chun-Nian WANG ; Xiang-Lei HE ; Hong-Bin ZHANG ; Hua-Xin DING
Chinese Journal of Pathology 2007;36(12):858-859
Carcinoma, Hepatocellular
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complications
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Hemangioma
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complications
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diagnosis
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immunology
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pathology
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Hepatitis B, Chronic
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complications
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Hepatocytes
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cytology
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pathology
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Humans
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Liver Cirrhosis
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complications
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Liver Neoplasms
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complications
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Male
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Middle Aged
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Platelet Endothelial Cell Adhesion Molecule-1
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immunology
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Spleen
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immunology
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pathology
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Tomography, X-Ray Computed
8.Safety and effectiveness of GreenLight 120-W laser photoselective vaporization of the prostate for benign prostatic hyperplasia: A meta-analysis.
Mao DING ; Ye-qi NIAN ; Shan-biao HU ; Lu YI ; Fang-zhi CHEN ; Mou PENG ; Yin-huai WANG
National Journal of Andrology 2015;21(7):646-654
OBJECTIVETo evaluate the safety and effectiveness of GreenLight 120-W laser photoselective vaporization of the prostate (PVP) versus transurethral resection of the prostate (TURP) for benign prostatic hyperplasia (BPH).
METHODSWe searched PubMed, Medline, Embase, Cochrane Library, Wanfang, CNKI, and VIP for randomized control trials and their references addressing 120-W PVP versus TURP in the treatment of BPH. Based on the inclusion and exclusion criteria, two reviewers independently accomplished the screening, quality assessment, and data extraction of the identified studies and performed meta-analyses using RevMan 5.2.
RESULTSTotally, 6 randomized control trials were included in this analysis, involving 703 cases, 351 treated by PVP and 352 by TURP. Compared with TURP, PVP showed significantly decreased time of catheterization (by 32. 55 hours, 95% CI 15.3 -49.8, P < 0.01), hospital stay (by 1.85 days, 95% CI 1.2-2.5, P < 0.01), and intraoperative blood loss (by 15.6 g/L, 95% CI 10.0-21.2, P < 0.01), but increased time of operation (by 9.37 minutes, 95% CI 5. 1-13.6, P < 0.01). There was also a significant reduction in blood transfusion, TUR syndrome, and capsular perforation in the PVP group. At 12 months after surgery, no statistically significant differences were found between the two groups in the improvement of maximum urinary flow rate, IPSS, postvoid residual, and sexual function.
CONCLUSIONGreenLight 120-W laser PVP is a safe and effective procedure for the treatment of BPH, with similar effectiveness to TURP but less blood loss, shorter time of catheterization and hospital stay, and lower incidences of blood transfusion, TUR syndrome and capsular perforation.
Blood Loss, Surgical ; Humans ; Laser Therapy ; adverse effects ; methods ; Length of Stay ; Male ; Prostate ; surgery ; Prostatic Hyperplasia ; surgery ; Randomized Controlled Trials as Topic ; Treatment Outcome
9.Expression of ZNRD1 protein in human renal cell carcinoma.
Feng DING ; Dian-qi XIN ; Bai-nian PAN
Chinese Journal of Oncology 2008;30(11):821-824
OBJECTIVETo investigate the expression of zinc ribbon domain-containing1 (ZNRD1) in human renal cell carcinoma and normal kidney tissues.
METHODSThe expression of ZNRD1 protein was examined by immunohistochemical staining in 71 renal cell carcinomas and 24 samples of normal kidney tissue. The correlation between the expressions of ZNRD1 protein and clinicopathologic features was analyzed. The expression of ZNRD1 mRNA and ZNRD1 protein was detected by quantitative reverse transcriptase-polymerase chain reaction (PT-PCR) and Western blot in 20 renal cell carcinomas and corresponding adjacent non-cancerous tissues.
RESULTSZNRD1 protein was detected mostly in the cell nuclei by immunohistochemistry. The positive expression rate of ZNRD1 protein was 91.7% (22/24) in renal cell carcinomas and 20.8% (5/24) in the normal kidney tissues, with a statistically significant difference between cancer and normal kidney tissue (P < 0.01). However, no significant correlation was observed between ZNRD1 protein expression level and clinicopathologic features (P > 0.05). ZNRD1 mRNA expression level was significantly higher in renal cell carcinomas (0.6186) than that in the normal kidney tissues (0.4273) assessed by RT-PCR (P < 0.01). The expression level of ZNRD1 protein by Western blot was 0.5623 in renal cell carcinomas, significantly higher than that in normal kidney tissues (0.3885, P < 0.01).
CONCLUSIONZNRD1 gene and ZNRD1 protein may play an important role in the carcinogenesis of renal cell carcinoma. Further investigation is still needed.
Adult ; Aged ; Aged, 80 and over ; Blotting, Western ; Carcinoma, Renal Cell ; metabolism ; pathology ; DNA-Binding Proteins ; biosynthesis ; genetics ; Female ; Humans ; Immunohistochemistry ; Kidney ; metabolism ; Kidney Neoplasms ; metabolism ; pathology ; Male ; Middle Aged ; Neoplasm Staging ; RNA, Messenger ; metabolism ; Reverse Transcriptase Polymerase Chain Reaction
10.Effect of Yangjing Zhongyu Decoction on mRNA and protein expression of PCNA, StAR, and FSHR in ovarian granulosa cells cultured by excess androgen.
Yan-Hua ZHENG ; Tao DING ; Hong-Xia MA ; Dan-Feng YE ; Nian-Jun SU ; Xiao-Ke WU
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(3):312-316
OBJECTIVETo observe the effect of Yangjing Zhongyu Decoction (YZD) on mRNA and protein expression of PCNA, StAR, and FSHR in ovarian granulose cells (GCs) cultured by excess androgen.
METHODSOvarian GCs from porcine follicles were isolated and cultured in vitro. Follicular stimulating hormone (FSH) or YZD was added in the GCs treated by excess testosterone propionate. Totally 48 h later mRNA and protein expression of PCNA, StAR, and FSHR were detected by RT-PCR and Western blot.
RESULTSExcess androgen inhibited mRNA and protein expression of PCNA, StAR, and FSHR of GCs. FSH and YZD could antagonize inhibition of excess androgens, and promote mRNA and protein expression of PCNA, StAR, and FSHR in GCs.
CONCLUSIONYZD could antagonize the inhibition of excess androgen on mRNA and protein expression of PCNA, StAR and FSHR in GCs. Thus, we inferred that YZD could improve the follicle dysplasia by promoting mRNA and protein expression of PCNA, StAR and FSHR in GCs.
Androgens ; pharmacology ; Animals ; Cells, Cultured ; Drugs, Chinese Herbal ; pharmacology ; Female ; Follicle Stimulating Hormone ; pharmacology ; Granulosa Cells ; cytology ; drug effects ; metabolism ; Membrane Transport Proteins ; genetics ; metabolism ; Ovarian Follicle ; cytology ; drug effects ; Proliferating Cell Nuclear Antigen ; genetics ; metabolism ; RNA, Messenger ; genetics ; Receptors, FSH ; genetics ; metabolism ; Swine