1.Significance of detection of serum oxidant function in patients with silicosis.
Guo-Cai LÜ ; Jin-Mei YAO ; Juan-Wen ZHANG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2010;28(1):52-53
Aged
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Case-Control Studies
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Humans
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Male
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Malondialdehyde
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metabolism
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Middle Aged
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Oxidation-Reduction
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Serum
;
metabolism
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Silicosis
;
blood
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Superoxide Dismutase
;
metabolism
3.Expression and clinical significance of serum chemokines in patients with paraquat poisoning.
Juan-Wen ZHANG ; Jun-Ling HE ; Guo-Cai LV
Chinese Journal of Industrial Hygiene and Occupational Diseases 2009;27(6):369-370
Acute Disease
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Adult
;
Aged
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Chemokines
;
blood
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Female
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Humans
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Male
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Middle Aged
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Paraquat
;
poisoning
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Prognosis
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Young Adult
4.Change of activity of serum paraoxonase in patients with acute organophosphorus poisoning.
Juan-wen ZHANG ; Guo-cai LV ; Yu-qin JIN
Chinese Journal of Industrial Hygiene and Occupational Diseases 2007;25(10):610-611
Acute Disease
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Adult
;
Aged
;
Aryldialkylphosphatase
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blood
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Female
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Humans
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Male
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Middle Aged
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Organophosphate Poisoning
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Young Adult
5.Significance of determination of serum xanthine oxidase and lipid peroxidation indexes in acute organophosphorus poisoning.
Juan-wen ZHANG ; Guo-cai LV ; Yu-qin JIN
Chinese Journal of Industrial Hygiene and Occupational Diseases 2008;26(4):239-240
Acute Disease
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Adult
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Aged
;
Female
;
Humans
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Lipid Peroxidation
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Male
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Malondialdehyde
;
blood
;
Middle Aged
;
Organophosphate Poisoning
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Oxidative Stress
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Superoxide Dismutase
;
blood
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Xanthine Oxidase
;
blood
;
Young Adult
6.APPLICATION OF TRICKLING FILTERS IN TREATMENT OF WASTEWATER FROM GAS-GENERATING WITH HEAVY OIL
Guo-Qu ZENG ; Mei-Ying XU ; Yong-Hua LUO ; Wen-Juan CAI ; Guo-Ping SUN ;
Microbiology 1992;0(04):-
A research combined trickling filter system and active sludge aeration system was applied in the treatment of industrial wastewater from gas-generating with heavy oil. The wastewater contained both high contents of NH+4-N and mixed hydrocarbons including various PAHs. Its BOD5/COD ratio was less than 0.3 and belongs to recalcitrant, toxic wastewater. The results showed a touch-growth biofilms system was formed on the porous packing material and it played a key role in the decrease of toxicity of the influent. It could also improve the biodegradability of the wastewater.
7.Correlative studies on uPAR receptor mRNA expressions with vascular endothelial growth factor, microvessel density, progression and survival time of gastric carcinomas.
Zhong-sheng ZHAO ; Guo-qing RU ; Jie MA ; Wen-juan XU ; Zhong MENG
Chinese Journal of Pathology 2005;34(5):306-307
Adenocarcinoma
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blood supply
;
metabolism
;
mortality
;
secondary
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Adult
;
Aged
;
Female
;
Humans
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Lymphatic Metastasis
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Male
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Microcirculation
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Middle Aged
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Neovascularization, Pathologic
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metabolism
;
pathology
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Prognosis
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RNA, Messenger
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biosynthesis
;
genetics
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Receptors, Cell Surface
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biosynthesis
;
genetics
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Receptors, Urokinase Plasminogen Activator
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Stomach Neoplasms
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blood supply
;
metabolism
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mortality
;
pathology
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Survival Rate
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Vascular Endothelial Growth Factor A
;
metabolism
8.Effect of ginsenoside Rb1 in ameliorating insulin resistance and ectopic fat deposition in obese mice induced by high fat diet.
Wen-Bin SHANG ; Xi-Zhong YU ; Guo-Qiang WANG ; Juan ZHAO
China Journal of Chinese Materia Medica 2013;38(23):4119-4123
Ginsenoside Rb1 is an active component in ginseng. Previous in vitro experiments showed that ginsenoside Rb1, could inhibit lipolysis and promote glucose transporter in adipocytes. This study focused on the effect of ginsenoside Rb1 in insulin resistance and ectopic fat deposit in obese mice induced by high fat diet and its molecular mechanism. Obese male C57/L mice induced by high fat diet were randomly divided into the diet-induced obesity group (DIO group), the ginsenoside Rb1 group (Rb1 group) and the rosiglitazone group (Rog group), and continuously fed with high fat diet. In addition, male C57/L mice fed with normal diet were selected as the normal group (NC group). Mice in Rb1 group and Rog groups were intraperitoneally injected with ginsenoside Rb1 and rosiglitazone with the dosage of 20 mg x kg(-1) and 10 mg x kg(-1), respectively. NC and DIO groups were intraperitoneally injected with the same amount of saline. Two weeks later, the intraperitoneal glucose tolerance test (IPGTT) was performed. Three days later, the mice were killed, and their serum samples were collected to detect insulin and free fatty acid (FFA). Their livers were weighed to examine the triglyceride content, and a pathological detection was performed. Epididymal adipose tissues were weighed, and PDE3B, HSL and perilipin were detected by Western blotting. The results showed that the treatment with ginsenoside Rb1 for two weeks could improve the glucose tolerance of obese mice. Except for 0-120 min, the areas under the glucose tolerance curve (0-30 min, 0-60 min and 0-90 min) in the Rb1 group were less than that in the DIO group (P < 0.05, n = 5), with a much lower HOMA-IR (P < 0.05, n = 5). The fat level of obese mice was significantly reduced by Rbl (P < 0.05, n = 5), and so were liver weight/weight (P < 0.05, n = 8). The increased serum FFA of obese mice declined after the treatment of Rb1 (P < 0.05, n = 8). Rb1 could partially recover the expression of perilipin in adipose tissues, but without obvious change in the expressions of PDE3B and HSL and the phosphorylated activation. The above findings indicated that ginsenoside Rb1 could reduce the release of FFA and alleviate the ectopic deposit of triglyceride by up-regulating the expression of perilipin in adipose tissue, which may be one of its mechanisms for improving the insulin resistance and abnormal glucose metabolism of organisms.
Adipose Tissue
;
drug effects
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pathology
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Animals
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Body Weight
;
drug effects
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Diet, High-Fat
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adverse effects
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Dose-Response Relationship, Drug
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Fatty Acids, Nonesterified
;
blood
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Gene Expression Regulation
;
drug effects
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Ginsenosides
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pharmacology
;
Glucose Tolerance Test
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Insulin
;
blood
;
Insulin Resistance
;
Liver
;
drug effects
;
metabolism
;
Male
;
Mice
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Mice, Inbred C57BL
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Obesity
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blood
;
etiology
;
metabolism
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pathology
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Organ Size
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drug effects
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Triglycerides
;
metabolism
9.Study on names of Wenyujin Rhizoma Curcumae and Rhizoma Curcumae Longae Concisa and their origins.
Yong-min CAI ; Wen-jing GUO ; Peng-fei HAO ; Juan HE
China Journal of Chinese Materia Medica 2015;40(3):560-563
To study the name of Wenyujin Rhizoma Concisum and Film Turmeric by literature research methods provide the basis for correct application of Cuba in modern clinical application. Wenyujin Rhizoma Concisum and Film Turmeric often called each other mutual generation and used as the same kind of medicine in the ancient prescriptions books. They were often recorded and stated as the same species of Curcumae Longae Rhizoma. Wenyujin Rhizoma Concisum and Curcumae Longae Rhizoma also often called each other mutual generation in the ancient prescriptions books and used as the same kind of medicine. Wenyujin Rhizoma Concisum was often recorded and stated under the Curcumae Longae Rhizoma articles in the ancient materia medica literatures. Ancient literatures on Wenyujin Rhizoma Concisum records were almost the same, the modern literatures on the records of the sources of Wenyujin Rhizoma Concisum were inconsistency. Inconsistency of Wenyujin Rhizoma Concisum source records in modern literatures was related to the changes of the modern records on source records about Curcumae Longae Rhizoma, Root-tuber of Aromatic Curcumae Longae Rhizoma and Zedoray. The author thinks that Wenyujin Rhizoma Concisum is the ancient Film Turmeric which referes to the same medicine as Curcumae Longae Rhizoma. The source of it just as the Curcumae Longae Rhizoma is not only one kind. Wenyujin Rhizoma Concisum and Curcumae Longae Rhizoma have been recorded as two medicines at the present, and the source of them simply referes to the original plant Curcuma wenyujin. When using ancient prescriptions, we need to understand the changes that Curcumae Longae Rhizoma and Wenyujin Rhizoma Concisum are the same in ancient but different today in order to choose medicine correctly in the clinical.
Curcuma
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Medicine, Chinese Traditional
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Rhizome
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Terminology as Topic
10.Application of smell identification test in Parkinson's disease in China
Panpan HU ; Guo FENG ; Xianwen CHEN ; Qian YANG ; Juan FANG ; Wen ZHOU ; Kai WANG
Chinese Journal of Neurology 2016;49(8):610-614
Objective To evaluate the olfactory functions in patients with Parkinson's disease (PD) with a smell identification test developed for the Chinese population and to examine possible factors contributing to PD patients' olfactory performance.Methods Fifty-five patients with idiopathic and nondementia PD and 55 demographically matched healthy controls (HC) were recruited and their olfactory identification tested using the Chinese Smell Identification Test developed by the Institute of Psychology at Chinese Academy of Sciences.Results Olfactory identification score was significantly lower (t =-6.827,P<0.01) in the PD group (19.3 ±5.4) as compared with the HC group (26.5 ±5.7).Of all PD patients,63.6% scored over 1 SD below the age norm.In particular,of those with Hoehn-Yahr ratings between 2 to 3,77.8% scored over 1 SD below the age norm.Receiver operating characteristic (ROC) curve analysis indicated that a cut-off score of 22.5 on the Chinese Smell Identification Test distinguished between PD patients and HC with a sensitivity of 74.6% and specificity of 70.9%.Within the PD group,age,education,Hoehn-Yahr rating and Mini-Mental State Examination score were not found to correlate with olfactory performance (all P > 0.05).Conclusion PD patients in China show significant impairment of olfactory identification,which is effectively captured by the Chinese Smell Identification Test.