1.Diagnosis and treatment of severe acute pancreatitis in children
Chinese Pediatric Emergency Medicine 2011;18(6):481-484
The incidence of severe acute pancreatitis in children is lower.But it has abrupt onset and atypical symptoms.The fatality rate is relatively high.This paper will review the progress on the diagnosis and treatment of severe acute pancreatitis.
3.Meta-analysis of studies on inhaled corticosteroids and montelukast in children with asthma
Chongqing Medicine 2014;(21):2730-2733
Objective To compare the effect of inhaled corticosteroids and montelukast in children with asthma .Methods Data were obtained from Pubmed ,Embase and Central databases ,CNKI and VIP .Only randomized controlled trials (RCT ) that evalua-ting inhaled corticosteroids and montelukast for children were included .The Cochrane collaboration risk bias tools was used to eval-uated the quality of literature .Results The patients with inhaled corticosteroids had a better effect in FEV 1% and PEF than pa-tients with montelukast ,the incidences of adverse drug reactions had no statistically significant difference .The patients with inhaled corticosteroids combined with montelukast had a better effect in FEV 1% or PEF than patients with inhaled corticosteroids only . Conclusion The effect of inhaled corticosteroids is better than montelukast ,the effect of inhaled corticosteroids combined with montelukast is better than inhaled corticosteroids only ,and has drug safety .
4.Effect of fluoride on expression of runx2 mRNA and protein in bone tissue of rats
Mei, MEI ; Yan-ni, YU ; Bing, GUO
Chinese Journal of Endemiology 2010;29(5):493-495
Objective To investigate the effect of fluoride on expression of Runx2 mRNA and protein in bone tissue of rats. Methods Fourteen SD rats were randomly divided into two groups: control group(tap water with fluoride < 0.06 mg/L), and fluorosis group(fluoride 50 mg/L in water). After 4 moths, expressions of both mRNA and protein of Runx2 in rat bone tissue were determined by RT-PCR and Western blotting. Results The results showed that the expression of Runx2 mRNA and protein in fluoride-treated bone tissue were 2.287 ± 0.261 and 0.929 ± 0.229, respectively, both of which were significantly higher than those of control group(0.995 ± 0.123,0.317 ± 0.068, t = 11.85,6.78, P < 0.05). Conclusions Fluoride can increase the expression of Runx2 mRNA and protein in bone tissue of rats, and Runx2 may be involved in the pathogenesis of bone injury caused by fluoride.
5.The in vitro HAART pharmacodynamics study with dolutegravir as the "anchor".
Acta Pharmaceutica Sinica 2015;50(1):50-58
This study is to evaluate the HAART pharmacodynamics with dolutegravir as the "anchor" in vitro. A nucleoside reverse transcriptase inhibitors (NRTIs) resistant recombinant virus model (VSVG/HIV-1(RT-D67N,K70R,T215F)) and an integrase inhibitors (INIs) resistant recombinant virus model (VSVG/HIV-1(IN-G140S,QI48H)) were constructed and established. The anti-viral pharmacodynamics was evaluated with drug combinations including two NRTIs along with one INI or one NNRTI. The results showed that the combination with an INI gave a stronger synergism on wild type HIV-1 replication comparing to that with an NNRTI. Comparing the two INIs as the "anchor" for HAART, DTG exhibited an equivalent CI to that of RAL on wild type HIV-1 replication; but a greater synergy than RAL on INI-resistant HIV-1 replication. Besides of the pharmacodynamics results of DTG-based drug combination, the results may contribute to clinical antiviral therapy.
Antiretroviral Therapy, Highly Active
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Cells, Cultured
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Drug Resistance, Viral
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HIV Integrase Inhibitors
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pharmacology
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HIV-1
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drug effects
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physiology
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Heterocyclic Compounds, 3-Ring
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pharmacology
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Humans
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Virus Replication
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drug effects
6.Significance of combined detection of human epididymal secretory protein 4 and carbohydrate antigen 125 in diagnosing pelvic tumor
Mei GUO ; Xiaodong WANG ; Fenghuan LI
International Journal of Laboratory Medicine 2014;(5):523-524
Objective To investigate the value of the combined detection of serum human epididymal secretory protein 4(HE4) and carbohydrate antigen 125(CA125) in diagnosing ovarian and uterine tumor .Methods Serum levels of HE4 and CA125 were detected in 112 cases of ovarian cancer ,92 cases of uterine cancer ,145 cases of ovarian benign diseases ,138 cases of uterine adeno-myoma and 56 cases of healthy controls by ELISA and electrochemiluminescence(ECL) immunoassay respectively .Results Serum levels of HE4 and CA125 were (246 .80 ± 52 .81)pmol/L and (439 .20 ± 305 .80)U/L in the ovarian malignant tumor group , (196 .50 ± 38 .15)pmol/L and (463 .80 ± 127 .60) U/mL in the uterine malignant tumor group and (19 .76 ± 16 .45)pmol/L and (15 .67 ± 11 .19)U/mL in the control group ,the differences had statistical significance (P<0 .05) .Serum levels of HE4 and CA125 before operation and in postoperative 2 weeks in the ovarian cancer group and the uterine cancer group had statistical difference (P<0 .05) .Conclusion The combination detection of serum HE4 and CA125 can improve the accuracy and sensitivity in the diag-nosis of pelvic tumors .
7.The kinds of oral rehydration salts solution and its application in treating acute diarrhea of children
International Journal of Pediatrics 2010;37(1):62-64
Since the oral rehydration salts solution(ORS) has been used to treat acute diarrhea of children, there are different kinds of ORS in order to satisfy the need of clinical work. They are the initial WHO-ORS, other substances-supplemented ORS and the reduced osmolarity ORS, each of which has their own efficiency and advantage.
9.Expert's comment.
Guo-Qiang CHENG ; Xiao-Mei SHAO
Chinese Journal of Pediatrics 2009;47(7):522-522