1.Thrombocytopenia with absent radii syndrome: a case report.
Wen-ying ZHANG ; Chun-xiao FANG ; Tie-zhen YE
Chinese Journal of Pediatrics 2010;48(8):633-634
Humans
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Infant
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Male
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Radius
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abnormalities
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Syndrome
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Thrombocytopenia
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complications
4.Analysis of monitoring results of iodine deficiency disorders in Cangzhou city, Hebei province, from 2007 to 2009
Song-chen, WEN ; Ye-min, QI ; Hua, LIU ; Xiao, JIU
Chinese Journal of Endemiology 2011;30(2):169-172
Objective To understand the situation of iodine deficiency disorders of Cangzhou city, Hebei province, in order to provide the scientific basis for prevention and control of iodine deficiency disorders. Methods From 2007 to 2009, dynamic monitoring of iodine deficiency disorders was carried out in low iodized salt coverage places Hejian city and Xian county. Nine towns were randomly chosen in each county, 4 administrative villages were randomly selected in each town, 8 household salts were tested in each village. Every year, 1 - 3 copies of residents water samples were collected for determination of iodine; more than 100 students age 8 - 10 years old were checked the situation of goiter and urinary iodine, more than 40 students selected were measured iodine content of salt from their home; more than 50 women of childbearing age 18 - 40 years were tested of urinary iodine. Thyroid was examined with palpation; water iodine and urine iodine concentration were measured with arsenic-Ce catalytic spectrophotometry; salt iodine was detected by direct titration. Results From 2007 to 2009,median household salt iodine were 4.3,15.9,3.6,18.4,4.6,11.7 mg/kg in Hejian city and Xian county, respectively,iodized salt accounted for 34.03% (98/288), 78.82% (227/288), 29.86% (86/288), 84.72% (244/288), 37.15%(107/288),49.31% (142/288), respectively, the consuming rate of iodized salt were 27.08% (78/288),36.46%( 105/288 ), 28.13% (81/288 ), 49.31% ( 142/288 ), 37.15 % ( 107/288 ), 30.90% ( 89/288 ), respectively. Ten samples of drinking water were tested, water iodine were 5.5 - 34.4 μg/L. From 2007 to 2009, the goiter rate of students aged 8 - 10 years old was below 5%, the median of urinary iodine were 138.1,176.6,112.0 μg/L, < 100 μg/L ratio were 31.6% ( 65/206 ), 25.0% ( 52/208 ) and 44.4% (91/205 ). The median of urinary iodine of child-bearing age women were 167.3,164.2,78.1 μg/L, < 100 μg/L ratio were 28.7%(29/101 ), 19.2%(20/104) and 60.0%(60/100).Conclusions In areas with low coverage of iodized salt, iodine nutrition level are affected, the child-bearing age
5.Expression and significance of silence signal regulating factor 1 in cornea and trigeminal ganglion in type 1 diabetes model mice
Ye, WANG ; Xiao-wen, ZHAO ; Li-xin, XIE ; Yang, YU
Chinese Journal of Experimental Ophthalmology 2012;(11):982-986
Background Diabetes is one of the risk factors that leads to corneal neuropathy.Silent signal regulatory factor 1 (Sirt1) plays an important role in glucose metabolism,lipid metabolism,regulation of insulin secretion and is closely related to the nervous system disease.The relationship between Sirt1 and diabetic corneal neuropathy is not fully understood.Objective This study was to detect the expression of Sirtl in cornea and trigeminal ganglion with type 1 diabetes model mice and explore the association of Sirt1 expression with diabetic corneal neuropathy.Methods Eight C57BL/6-Ins2Akita/J male mice and eight wild-type C57BL/6 male mice in the same litter were selected as type 1 diabetes model group and control group,respectively.The mice of two groups were sacrificed in overdose anesthesia method at 12-month old.Histological examination of cornea and trigeminal ganglion was performed using hematoxylin and eosin staining.Expression and localization of Sift1 protein in cornea and trigeminal ganglion were detected using immunohistochemistry.Western blot assay and fluorescine quantitative PCR were respectively used to quantitatively analyze the expression of Sirt1 protein and Sirt1 mRNA.Results Trigeminal ganglion cells were uneven in size and shape with the loosened cellular arrangement and disorder neurofibrosis alignment,and the corneal epithelial cells were less in the C57BL/6-Ins2Akita/J mice,but the trigeminal ganglion cells and corneal epithelial cells were normal in wild-type C57BL/6 mice.Immunochemisty exhibited that Sirtl protein was expressed mainly in corneal epithelium and the expression of Sirtl protein was stronger in the C57BL/6 mice than that in C57BL/6-Ins2Akita/J mice.Fluorescine quantitative PCR assay showed that the gray scale value of Sirt1 mRNA in cornea in C57BL/6-Ins2Akita/J mice was lower than that of the wild-type C57BL/6 mice(0.56±0.03 vs.0.98±0.13) with significant difference (t =5.853,P =0.010).Western blot showed that the expression of Sirt1 protein in cornea was lower in C57BL/6-Ins2Akita/J mice than that of the wild-type C57BL/6 mice(0.78±0.017 vs.1.300±0.012) with significant difference(t =33.140,P =0.001).However,no significant differences were seen in the gray scale value of Sirt1 mRNA(2.45±0.18 vs.2.51±0.22) (t=0.587,P=0.599) and protein level(1.100±0.015 vs.1.110±0.017) (t =0.430,P=0.709) in trigeminal ganglion tissues between C57BL/6-Ins2Akita/J mice and wide-type C57BL/6 mice.Conclusions The corneal nerve and structure is abnormal in 12-month-old C57BL/6-Ins2Akita/J mouse.Sirt1 is involved in the pathogenesis of diabetic keratoneuropathy,suggesting that it may be a potential target.
6.Treatment of antipsychotics induced mild hepatic damage by Dangfei Liganning Tablet: an efficacy observation.
Wei-Ti WU ; Wen-Bin CHEN ; Xiao-Ye CHEN
Chinese Journal of Integrated Traditional and Western Medicine 2014;34(5):554-561
OBJECTIVETo observe the therapeutic efficacy of Dangfei Liganning Tablet (DLT) in the treatment of antipsychotics induced mild hepatic damage.
METHODSTotally 80 mental inpatients with antipsychotics induced mild liver injury were randomly assigned to two groups, the treatment group (40 cases) and the control group (40 cases). Patients in the treatment group took DLT, two tablets each time, three times per day, while those in the control group took Liver-protecting Tablet (LT), four tablets each time, three times per day. The treatment course was 4 weeks for all. Changes of glutamic-pyruvic transaminase (ALT) and glutamic-oxalacetic transaminase (AST) were observed before treatment, week 1, 2, and 4 after treatment. The therapeutic efficacy was compared between the two groups.
RESULTSCompared with the former time point, ALT and AST gradually decreased in the two groups at week 1, 2, and 4 (P <0. 05). The cured rate was 72. 5% and the total effective rate was 97. 5% in the treatment group. They were 62. 5% and 90. 0% respectively in the control group. There was no statistical difference in the two indices between the two group (P >0.05). No obvious adverse reaction occurred in the two groups.
CONCLUSIONDLT could treat antipsychotics induced mild hepatic damage in a safe and effective way.
Alanine Transaminase ; metabolism ; Antipsychotic Agents ; adverse effects ; Chemical and Drug Induced Liver Injury ; drug therapy ; Drugs, Chinese Herbal ; administration & dosage ; therapeutic use ; Humans ; Liver ; metabolism ; Protective Agents ; administration & dosage ; therapeutic use ; Tablets ; therapeutic use
7.SAR of benzoyl sulfathiazole derivatives as PTP1B inhibitors.
Wen-Wen YIN ; Zheng CHEN ; Yan-Bo TANG ; Fei YE ; Jin-Ying TIAN ; Zhi-Yan XIAO
Acta Pharmaceutica Sinica 2014;49(5):632-638
Protein tyrosine phosphatase (PTP) 1B is a potential target for the treatment of diabetes and obesity. We have previously identified the benzoyl sulfathiazole derivative II as a non-competitive PTP1B inhibitor with in vivo insulin sensitizing effects. Preliminary SAR study on this compound series has been carried out herein, and thirteen new compounds have been designed and synthesized. Among them, compound 10 exhibited potent inhibition against human recombinant PTP1B with the IC50 value of 3.97 micromol x L(-1), and is comparable to that of compound II.
Humans
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Protein Tyrosine Phosphatase, Non-Receptor Type 1
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antagonists & inhibitors
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Structure-Activity Relationship
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Sulfathiazoles
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chemistry
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pharmacology
8.Effect of nursing information technology on the quality control of nursing bulks of patients with severe burn
Xiao-Lan YE ; Wen YE ; Fang YANG
Chinese Journal of Modern Nursing 2013;19(19):2324-2326
Objective To explore the effect of nursing information technology on the quality control of nursing bulks of patients with severe bum.Methods Monitored the quality of several nursing aspects such as identifying patients,writing nursing documents,nursing critical patients as well as the key nursing segments by using nursing information technology.Results The quality scores of critical care,basic nursing,document writing,and disinfection isolation were (99.34 ± 0.48),(99.52 ± 0.29),(98.20 ± 0.65),(99.49 ± 0.39),respectively,after the nursing information technology used,and (98.60 ± 0.63),(99.02 ± 0.41),(97.54 ± 0.92),(98.50 ± 0.66),respectively,before,and the differences were statistically significant (t =-3.04,-3.61,-2.03,-4.36,respectively;P < 0.05).As well as the incidence of adverse events was significantly reduced after the nursing information technology used (1.4% vs 8.1% ; x2 =6.817,P < 0.05).Conclusions Nursing information technology is helpful to improve the quality of nursing bulks of patients with severe burn.
9.Study on separation and purification of total flavones from Smilax china by macroporous absorption resin.
Wen-xia LI ; Yan YAN ; Xiao-chuan YE ; Xiang-liang YANG
China Journal of Chinese Materia Medica 2007;32(13):1292-1295
OBJECTIVETo investigate the technological parameters of the purification process of total flavones from Smilax china with macroporous absorption resin.
METHODThe technical process for purification of total flavones with the optimum macroporous absorption resin was screened by yield of total flavones product.
RESULTThe D140 macroporous absorption resin had the best separating efficiency when the flavones content in the liquid was 0.5 g x mL(-1) equivalent to raw material, the volume of drug 18 BV (resin bad volume) with the adsorption-power 2 BV x h(-1), and the volume of 60% (mL x mL(-1)) ethanol as eluant 5-10 BV (resin bad volume) with desorption-power 1 BV x h(-1). The obtained flavones product has total flavones recovery rate of 84.72%.
CONCLUSIONThe treatment of regenerated resin is easy, this method is advisable.
Absorption ; Flavones ; chemistry ; isolation & purification ; Plants, Medicinal ; chemistry ; Resins, Synthetic ; chemistry ; Rhizome ; chemistry ; Smilax ; chemistry ; Technology, Pharmaceutical ; methods
10.A new flavonoid glycoside from leaves of Eucalyptus robusta.
Xi-feng GUAN ; Qian-yi GUO ; Xiao-jun HUANG ; Ying WANG ; Wen-cai YE
China Journal of Chinese Materia Medica 2015;40(24):4868-4872
A new flavonoid glycoside, (-)-2S-8-methyl-5,7,4'-trihydroxyflavanone-7-O-β-D-glucopyranoside (1), along with five known ones, quercetin-3-O-(2"-galloyl)-α-L-arabinoside (2), kaempferol-3-O-α-L-arabinoside (3), guaijaverin (4), trifolin (5) and hyperin (6), was isolated from the leaves of Eucalyptus robusta. Their structures with absolute configurations were elucidated by NMR, HR-ESI-MS, CD spectra data and physicochemical methods. In addition, 2-6 were isolated from E. robusta for the first time.
Eucalyptus
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chemistry
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Flavonoids
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chemistry
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isolation & purification
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Glycosides
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chemistry
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isolation & purification
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Plant Leaves
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chemistry