2.Progress of glutaric aciduria type I.
Chinese Journal of Pediatrics 2012;50(12):912-914
Amino Acid Metabolism, Inborn Errors
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diagnosis
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genetics
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therapy
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Brain
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diagnostic imaging
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metabolism
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pathology
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Brain Diseases, Metabolic
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diagnosis
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genetics
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therapy
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Child, Preschool
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Diagnosis, Differential
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Glutarates
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metabolism
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Glutaryl-CoA Dehydrogenase
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deficiency
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genetics
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Humans
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Infant
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Infant, Newborn
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Lysine
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metabolism
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Magnetic Resonance Imaging
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Multiple Acyl Coenzyme A Dehydrogenase Deficiency
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diagnosis
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genetics
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therapy
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Mutation
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Neonatal Screening
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methods
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Radiography
3.Clinical significance of 0.05 ms square wavelength in diagnosing damage degree and predicting prognosis of facial paralysis
Hongyu XIAO ; Xinglin WANG ; Xiaoyin JIN ; Jiting GAO ; Qian GAO
Chinese Journal of Rehabilitation Theory and Practice 2001;7(4):172-174
ObjectiveIn our study, the electrical current intensities of 0.05ms square wavelenth in I/t curve were explored in diagnosing damage degree and predicting prognosis of facial paralysis.MethodsAccording to tested 0.05ms intensity values of fronto-occipital muscle and orbicular muscle of mouth in healthy side of 236 cases with facial paralysis and that values of 30 cases with completely-absent nerve, the standard of diagnosing slight, moderate and severe facial paralysis was made. A follow-up survey for the recovery of 198 cases evaluated by House-Brachmann facial nerve grading system was made for one to three years.ResultsIt is found that there were 113 slight cases and 89% of them recovered in 40 days, 112 cases reached to H-B Ⅰgrade; 82% of 49 moderate cases recovered in 4-5 months; 36 severe cases appeared visible mouth corner movement in 2-5 months after onset, and 92% of them had complications or sequelae.Conclusions Intensities of 0.05ms square wavelenth can help in diagnosing damage degree and predicting prognosis of facial paralysis.
4.Application of internal fixation combined with external fixator for unstable pelvic fracture.
Jin-hua GAO ; Wei HU ; Xiao-shan GUO
China Journal of Orthopaedics and Traumatology 2015;28(8):753-756
OBJECTIVETo invesitigate the clinical effects of percutaneous closed reduction and cannulated screw internal fixation combined with external fixation in the treatment of unstable pelvic fractures.
METHODSFrom April 2006 to May 2009,29 patients with pelvic fractures of rotatory instability were treated with closed reduction and screw internal fixation combined with external fixation. There were 19 males and 10 females with an average age of 31 years old (ranged from 19 to 53 years). Based on the Tile classification,17 cases were type CI and 12 case were type C2. Tornetta standard and Majeed score were used to evaluated the clinical effect after operation.
RESULTSAll patients were followed up from 10 to 24 months with an average of 16 months. There were no nerve injuries and other organ injuries, only one case of infection was found and it was cured with wound dressing. Time of fracture union was from 14 to 18 weeks with the mean of 16.2 weeks. No loosening, slippage or breakage of the screw were found. According to the Tornetta standards,14 cases obtained excellent results, 10 good, 4 fair and 1 poor. The Majeed score was 87.2 ± 11.3, 16 cases got excellent results, 9 good and 4 fair.
CONCLUSIONClosed reduction and screw internal fixation combined with external fixation is an effective way to treat unstable pelvic fractures with Tile type C1 and Tile type C2.
Adolescent ; Adult ; Child ; External Fixators ; Female ; Fracture Fixation, Internal ; methods ; Fractures, Bone ; surgery ; Humans ; Male ; Middle Aged ; Pelvic Bones ; injuries ; surgery
6.The effect of the JAK/STAT signal pathway on apoptosis-related gene in the synovial tissue of rat rheumatoid arthritis
Wei GAO ; Hui SHEN ; Lijuan ZHAO ; Jin LU ; Weiguo XIAO
Chinese Journal of Rheumatology 2011;15(2):111-115
Objective To explore the effect of the JAK/STAT signal pathway on the apoptosis-related gene in the synovial tissue of rat rheumatoid arthritis (RA).Methods Fifty rat models of collagen-induced arthritis,whose arthritis index was more than 2,were divided into the model group,the low dose of AG490 group,the medium dose of AG490 group and the high dose of AG490 group.In addition,6 rats were treated intraperitoneal injection.Then,the arthritis index and the change of apoptosis-related genes were compared.Multiple-sample average was analyzed by single-factor x2 test and LSD-t or Tamhane's T 2 test were used for two-two comparison.Results The arthritis index of the model group increased evidently,and the apoptosis inhibitor Bcl-2,Bcl-xl gene and protein expression was up-regulated,which was significantly different when compared with that of the control group(0.931±0.035 vs 0.351±0.024,0.920±0.037 vs 0.271±0.029,0.322±0.047 vs 0.230±0.031 ).The expression of apoptosis promoting factor Bax wasslightly up-regulated.The blockage of JAK/STAT pathway cotld down-regulate the expression levels of the gene and protein of survivins Bcl-2 and Bcl-xl,and up-regulate the gene and protein expressions of Bax.Conclusion In the process of RA development,apoptosis inhibitor Bcl-2,Bcl-xl gene and protein expression is up-regulated.JAK/STAT signal transduction pathway regulates the apoptosis process.
7.Study of Variation and Correlation of Plasma Tumor Necrosis Factor-? and Transforming Growth Factor-?1 in Children with Henoch-Schonlein Purpura Nephritis
xiao-qing, YU ; jin, GAO ; liang, FU ; duo, ZHANG
Journal of Applied Clinical Pediatrics 1992;0(05):-
Objective To investigate the variation and correlation between tumor necrosis factor-?(TNF-?)and transforming growth factor-?1(TGF-?1)in children with Henoch-Schonlein purpura nephritis(HSPN)in plasma and explore their effects on kidney lesion in children with Henoch-Schonlein purpura(HSP).Methods Plasma TNF-? and TGF-?1 were determined with enzyme-linked immunosorbent assay(ELISA)in 30 cases with HSP,38 cases with HSPN and 30 normal controls,urinary protein excretion with urinary analyze method in these children.Renal biopsies were performed and renal biopsy specimens were observed by light,immunofluorescence and electron microscopy in 32 out of 38 cases with HSPN.The SPSS 11.0 software was used to analyze the data.Results 1.Comparing with normal controls,the plasma level of TNF-? and TGF-?1 in children with HSP increased with significant difference in statistics(Pa
8.HPLC fingerprint of glycyrrhizea radix et rhizoma praeparata cum melle.
Lei SUN ; Yong JIN ; Xiao-Qing LIU ; Shan-Yi QIAO ; Song GAO ; Yan-Zhong CHE
China Journal of Chinese Materia Medica 2014;39(11):2056-2059
The chromatographic fingerprint was established by eluting with the mobile phase consisted of acetonitrile and 0.2% formic acid water on an Agilent TC-C18 (2) column (4.6 mm x 250 mm, 5 microm). Six chromatographic peaks were identified by HPLC-MS/MS method. Ten batches of Glycyrrhizea Radix et Rhizoma Praeparata Cum Melle were determined, and the similarity was arranged from 0.72 to 0.99. Good precision, stability and repeatability were obtained, and this study provides a reference for the quality control of Glycyrrhizea Radix et Rhizoma Praeparata Cum Melle.
China
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Chromatography, High Pressure Liquid
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methods
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Drugs, Chinese Herbal
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chemistry
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Glycyrrhiza uralensis
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chemistry
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Mass Spectrometry
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Quality Control
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Rhizome
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chemistry
10.Pharmacokinetic effect of combined administration on spinosin and ferulic acid in monarch drug Ziziphi Spinosae Semen kernel.
Rong GAO ; Shan LI ; Xian-jin CHEN ; Xiao-feng WANG ; Shi-xiang WANG ; Min-feng FANG
China Journal of Chinese Materia Medica 2015;40(16):3293-3297
To study the pharmacokinetic effect of different combined administration with monarch drug Ziziphi Spinosae Semen on its main components in rats. Sprague-Dawley (SD) rats were randomly divided into Ziziphi Spinosae Semen group, Ziziphi Spinosae Semen-Fructus Schisandrae Chinensis group, Ziziphi spinosae Semen-Salviae Miltiorrhize Radix et Rhizoma group and Zaoren Ansheng prescription group. After oral administration, HPLC was eluted with the mobile phase of acetonitrle-0.03% phosphate acid water in a gradient mode. The detection wavelength was 280 nm. The pharmacokinetic parameters of spinosin and ferulic acid were calculated by DAS 2. 0 software. Compared with Ziziphi Spinosae Semen group, Ziziphi Spinosae Semen-Fructus Schisandrae Chinensis group, Ziziphi Spinosae Semen-Salviae miltiorrhizae Radix et Rhizoma group showed a lower maximum plasma concentration (C(max)) and area under curve (AUC(0-t)) for spinosin and ferulic acid but higher clearance speed (CL/F); whereas the Zaoren Ansheng prescription group showed higher maximum plasma concentration (C(max)) and area under curve (AUC(0-t)) for spinosin and ferulic acid but lower clearance speed (CL/F). Compared with Ziziphi Spinosae Semen group, prescription group showed slower metabolism of spinosin and ferulic
Animals
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Chromatography, High Pressure Liquid
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Coumaric Acids
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administration & dosage
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blood
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pharmacokinetics
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Drug Interactions
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Drugs, Chinese Herbal
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administration & dosage
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analysis
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pharmacokinetics
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Female
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Flavonoids
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administration & dosage
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blood
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pharmacokinetics
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Humans
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Male
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Rats
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Rats, Sprague-Dawley
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Ziziphus
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chemistry