5.Study of percutaneous endoscopic gastrostomy on amyotrophic lateral sclerosis patients
Wei YAO ; Yonghui HUANG ; Hong CHANG
Chinese Journal of Postgraduates of Medicine 2011;34(10):4-6
Objective To evaluate the value of percutaneous endoscopic gastrostomy (PEG) in the treatment of amyotrophic lateral sclerosis (ALS) patients with dysphagia. Method Sixty-five ALS patients underwent PEG from April 2005 to July 2010 were analysed retrospectively. Results All the 65 patients underwent PEG,and 2 patients failed because of dyspnea. Totally 63 patients were intubated successfully,the successful rate was 96.9%(63/65). The operation time was 8-17 min. Two patients had local infection.After 3 months, the body mass index was increased from (18.3 ± 1.0) kg/m2 to (19.7 ± 1.2) kg/m2(t = 15.8,P < 0.01), without peritonitis, migration of the gastrostomy tube and other complications. Conclusions PEG is a safe method with a low complication for ALS patients to get enteral nutrition. Dyspnea is the main reason of failure.
6.Influence of compound actinidia root mixture on Cx43 expression in tumor-bearing nude mice.
Wei-hong YANG ; Yong GUO ; Qing-hua YAO
Chinese Journal of Oncology 2006;28(12):898-899
Actinidia
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chemistry
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Animals
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Cell Line, Tumor
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Connexin 43
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metabolism
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Dose-Response Relationship, Drug
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Drugs, Chinese Herbal
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administration & dosage
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isolation & purification
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pharmacology
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Humans
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Immunohistochemistry
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Lung Neoplasms
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metabolism
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pathology
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prevention & control
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Male
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Mice
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Mice, Inbred BALB C
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Mice, Nude
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Neoplasm Transplantation
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Plant Roots
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chemistry
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Plants, Medicinal
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chemistry
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Random Allocation
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Xenograft Model Antitumor Assays
9.Lactic Acid Production and Tolerance Property of Lactic Acid Bacteria from Broiler Intestine
Hong LIU ; Wen YAO ; Zhuo-Teng YU ; Wei-Yun ZHU ;
Microbiology 1992;0(05):-
Lactic acid production of twelve strains of LAB isolated from broiler intestine and tolerance property of three strains were investigated. The results of lactic acid production showed that among all strains K6 exhibited the most rapid production during the first twelve hours, the seconds were K9 and C1; D17 exhibited the highest production of lactic acid by twenty-four hours, C1 exhibited the highest production of lactic acid by forty-eight hours. The pH values in three strains of K9、D17 and C1 culture showed the fast decline during the first twelve hours, with the final values significantly lower than those of other strains cultures. The results of tolerance property showed that the survival counts of C1could be detected when pH value was at 2 after three hours, but the survival counts of D17 and K9 could not be detected after one hour. When pH value was at 2.5 after three hours ,the survival counts of C1 declined from 10~ 8.2 /mL to 10~ 4.8 /mL, K9 from 10~ 8.2 /mL to 10~ 4.6 /mL, the survival counts of D17 could not be detected. 0.08% bile had few effects on the survival counts of three strains; when incubated in the medium with 0.40% bile, the survival counts of C1 declined from 10~ 8.4 /mL to 10~ 6.5 /mL,D17 from 10~ 10.3 /mL to 10~ 7.5 /mL, and K9 from 10~ 9.8 /mL to 10~ 7.7 /mL. When the group treated with 37℃ for 20 minutes was served as the control, the survival counts of C1 and K9 was not detected when treated with 80℃, but the survival counts of D17 were 10~ 4.9 /mL, when treatment with 65℃ the survival counts of C1 and K9 decreased significantly .
10.Effect of Luteolin on 11β-Hydroxysteroid Dehydrogenase in Rat Liver and Kidney
Bin DENG ; Xiaodan HONG ; Qiuyan YAO ; Binghua WEI
Journal of Sun Yat-sen University(Medical Sciences) 2017;38(5):685-692
[Objective]To investigate the effect of Luteolin on mRNA expression ,protein expression and enzyme activity of 11β-Hydroxysteroid Dehydrogenase (11β-HSD) in rats.[Methods]Twenty-four rats were randomly divided into 4 groups and orally administrated with vehicle(1 % CMC-Na solution)or Luteolin(5,10 or 20 mg/kg daily)for 14 days. Gene expression of 11β-HSD I and 11β-HSD II in liver and kidney was determined with quantitative RT-PCR method. Protein expression was deter-mined with quantitative Western Blot method. The enzyme activity was expressed as the production rate of metabolites of prednisone and prednisolone.[Results]Luteolin significantly induced gene expression of 11β-HSD I and inhibited gene expression of 11β-HSD II in liver tissues ,significantly inhibited gene expression of 11β-HSD I and induced gene expression of 11β-HSD II in kid-ney tissues. Luteolin obviously up-regulated protein expression of 11β-HSD I and down-regulated protein expression of 11β-HSD II in liver tissues ,down-regulated protein expression of 11β-HSD I and up-regulated protein expression of 11β-HSD II in kidney tissues. Luteolin significantly induced activity of 11β-HSD I in liver and11β-HSD II in kidney.[Conclusions]Luteolin could change the activity of corresponding enzyme through affecting gene expression ,protein expression and enzyme activity of 11β-HSD I and 11β-HSD II in liver and kidney tissues in rat ,and affect in vivo activation of glucocorticoids and hormone level in liver and kidney.