1.Prognostic factors for patients with hepatitis B virus-related acute-on-chronic liver failure
Ying LI ; Jing ZHAN ; Zhongfeng WANG
Journal of Clinical Hepatology 2017;33(3):497-501
Objective To investigate the prognostic factors for patients with hepatitis B virus-related acute-on-chronic liver failure,and to provide a basis for clinical diagnosis and treatment.Methods A total of 172 patients with hepatitis B virus (HBV)-related acute-on-chronic liver failure who were admitted to The First Hospital of Jilin University from January 1,2006 to January 1,2016 and had complete medical records and follow-up data were enrolled,and a retrospective analysis was performed for their clinical data and laboratory markers to determine prognostic factors.The independent-samples t test was used for comparison of continuous data between groups,the chi-square test was used for comparison of categorical data between groups,and a multivariate logistic regression analysis was performed for the indices determined to be statistically significant by the univariate analysis to screen out independent risk factors for the prognosis of patients with HBV-related acute-on-chronic liver failure.Results The multivariate logistic regression analysis was performed for the indices determined to be statistically significant by the univariate analysis,and the results showed that the prognostic factors were total bilirubin (TBil),prothrombin time activity (PTA),Na +,total cholesterol (TC),Child-Turcotte-Pugh (CTP) score,age ≥50 years,the presence of liver cirrhosis,bilirubin-enzyme separation,and complications.The multivariate regression analysis was performed for the complications determined to affect prognosis by the univariate analysis,and the results showed that the complications as risk factors were hepatic encephalopathy,hepatorenal syndrome,and infection.Conclusion TBil,PTA,Na +,TC,CTP score,age ≥50 years,the presence of liver cirrhosis,bilirubin-enzyme separation,and complications are independent risk factors for the prognosis of patients with HBV-related acute -on-chronic liver failure.Liver failure patients with hepatic encephalopathy,hepatorenal syndrome,and infection tend to have poorer prognosis.Therefore,early judgment of the prognosis of patients with liver failure is of great importance in the prevention and treatment of related complications.
2.PADI4 mRNA expression in peripheral blood mononuclear cells of rheumatoid arthritis
Li-Li CHANG ; Yan-Ying LIU ; Zhan-Guo LI ;
Chinese Journal of Rheumatology 2003;0(11):-
Objective To explore the role of PADI4 mRNA in the initiation and development of rheumatoid arthritis(RA)and its correlation with clinical features.Methods Fifty-three RA patients,27 OA patients and 30 healthy volunteers were included in the study.The real-time-fluorescence quantitative PCR method was used to measure the expression level of PADI4 mRNA.The level of Anti-CCP antibody and DAS 28 of the RA patients were measured at the same time.Results It was shown that the level of PADI4 mRNA from RA was significantly higher than that of the OA and control group(P
3.Association between severe preeclampsia and single nucleotide polymorphism of macrophage migration inhibitory factors - 173G/C
Chao LI ; Ying ZHAN ; Gaozhen LI ; Shigua LIU
Chinese Journal of Obstetrics and Gynecology 2012;47(5):342-346
ObjectiveTo investigate whether single nucleotide polymorphism (SNP) of macrophage migration inhibitory factor (MIF) gene - 173G/C is associated with severe preeclampsia.Methods Totally 124 severe preeclampsia patients and 160 healthy pregnant women (control group) were included in our study who were recruited consecutively from Affiliated Hospital of Qiugdao University Medical College between March 2010 and March 2011.The SNP was detected through SYBR Green PCR.The levels of fasting blood glucose ( FBG),fasting insulin ( FIN),and serum total cholesterol (TC),triglyceride ( TG),high density lipoprotein (HDL) and light density lipoprotein (LDL) were determined in every participants.The homeostasis model assessment-insulin resistance (HOMA-IR) was calculated.The allele and genotype frequencies between severe preeclampsia patients and control group were compared.The FBG,FIN,body mass index (BMI),HOMA-IR,TC,TG,HDL and LDL in different genotype were compared.Results ( 1 ) The MIF - 173G/C SNP genotype frequencies of GG,CG,and CC were 62.1% (77/124),30.6% (38/124),7.3% (9/124),the allelic frequencies of G and C were 77.4% ( 192/248 ) and 22.6% (56/248),respectively,in severe preeclampsia patients; the MIF - 173G/C SNP genotype frequencies of GG,CG,and CC were 64.4% ( 103/160 ),30.6% (49/160),5.0% ( 8/160),the allelic frequencies of G and C were 79.7% (255/320) and 20.3% (65/320),respectively,in the control group.No significant differences were observed in the genotypes and allele distributions of MIF - 173G/C SNP between the severe preeclampsia patients and control group (all P > 0.05 ).(2) The severe preeclampsia patients with CG and CC genotypes had higher BMI compared with the GG genotype [ (25 ±4) versus (22 ±4) kg/m2 ; t =3.96,P < 0.05 ].( 3 ) The severe preeclampsia patients with CG and CC genotypes had higher FIN level and higher HOMA-IR compared with the GG genotype [ ( 15.7 ±2.9) versus ( 13.6 ±4.0) mmoL/L,3.3 ±0.5 versus 2.7 ± 0.6 ; t =3.17,t =5.58,all P < 0.05 ].(4) There was no significant difference in FBG,TC,TG,HDL and LDL levels in severe preeclampsia patients with different genotypes (all P >0.05 ).Conclusions The present study suggests that the MIF - 173G/C SNP is associated with insulin resistance in severe preeclampsia patients.The CG and CC genotypes increase the degree of insulin resistance,but it is may not associate with susceptibility among severe preeclampsia patients of Han Chinese women.
4.Expression of macrophage migration inhibitory factor and CD_(74) in preeclamptic placenta and its correlation with preeclampsia
Xiaofang XIE ; Ying ZHAN ; Yuanhua YE ; Chao LI ; Yan ZHANG
Chinese Journal of Obstetrics and Gynecology 2010;45(4):278-282
Objective To investigate the expression of macrophage migration inhibitory factor (MIF) and CD_(74), the receptor of MIF, in preeclamptic placenta and its correlation with the pathogenesis of preeclampsia.Methods From March 2008 to November 2008,69 preeclamptic women who delivered in the Department of Obstetrics, Affiliated Hospital of Qingdao University Medical College,were recruited,including 33 women with mild preeclampsia (MPE group) and 36 women with severe preeclampsia (SPE group).Another 43 healthy pregnant women were taken as control group.Immunoturbidimetry was applied to measure the concentrations of C-reactive protein (CRP) in maternal blood.The expressions of MIF and CD_(74) in placenta were tested with immunohistochemistry and the expressions of MIF mRNA and CD_(74) mRNA were detected by semiquantitative RT-PCR.The relationship between maternal blood level of CRP and MIF mRNA and CD_(74) mRNA in placenta was analyzed in the MPE and SPE group.Results (1) MIF and CD_(74) were expressed in the placenta of all pregnant women in the 3 groups, as shown in brown-yellow color, and significantly higher expression was found in the MPE and SPE group.(2) The expression of MIF mRNA and CD_(74) mRNA in the MPE group (0.70±0.13 and 0.96±0.16), SPE group (0.88 ± 0.12 and 1.08 ± 0.15) were significantly higher than in the control group (0.67 ± 0.11 and 0.83 ± 0.14) (P < 0.01), and statistical significance was also found between the MPE and SPE group (P <0.01).(3)The maternal blood concentrations of CRP in the MPE and SPE group were significantly higher than in the control group [(15.3±7.0) mg/L and (21.6±9.1)mg/L vs (4.8 ± 1.8) mg/L, P <0.01] , and significant difference was also found between the MPE and SPE group (P <0.01).(4) In the two preeclamptic groups, the blood concentrations of CRP were positively correlated with the expression of both MIF mRNA(r =0.67 ,P <0.01)and CD_(74) mRNA(r =0.83 ,P <0.01) in placenta.Positive correlation was also found between the levels of MIF mRNA and CD_(74) mRNA in placenta (r =0.93 ,P < 0.01).Conclusions Overexpression of MIF and CD_(74) in the placenta may up-regulate the CRP level in maternal blood, resulting in systemic inflammatory reaction and vascular endothelium damage which may be involved in the pathogenesis of preeclampsia.
5.Research progress of trans-cinnamaldehyde pharmacological effects.
Li-qing ZHANG ; Zhan-gang ZHANG ; Yan FU ; Ying XU
China Journal of Chinese Materia Medica 2015;40(23):4568-4572
Trans-cinnamaldehyde, the main component of volatile oil from cassia twig or Cinnamomum cassia, which is a traditional Chinese herbal medicine. Trans-cinnamaldehyde is a kind olefine aldehyde of organic compounds and has many pharmacological properties, such as anti-inflammatory, anti-tumor, anti-bacterial, antidiabetic, anti-obesity, and neuroprotection etc. The compound has preventive and therapeutic effects on the nervous system, cardiovascular, cancer, diabetes and other diseases. Trans-cinnamaldehyde, as a preventive care of nature medicine, has great clinical and market potential. This paper gives a review about the pharmacological effects and mechanism of trans-cinnamaldehyde researched in the latest five years. We hope to provide some basic information for further research on trans-cinnamaldehyde.
Acrolein
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analogs & derivatives
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chemistry
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pharmacology
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Animals
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Cinnamomum aromaticum
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chemistry
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Drugs, Chinese Herbal
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chemistry
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pharmacology
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Humans
6.A case of beta-ketothiolase deficiency.
Jian-ying ZHAN ; Li LIANG ; Guan-ping DONG
Chinese Journal of Pediatrics 2006;44(9):703-704
7.Clinical characteristics and treatment of ceftriaxone-associated postrenal acute renal insufficiency
Zhen CHEN ; Zheng LIU ; Hongjuan SHI ; Cong LI ; Ying ZHAN
Chinese Journal of Urology 2012;33(8):570-572
Objective To investigate the clinical characteristics and treatment of acute postrenal acute renal dysfunction associated with ceftriaxone.Methods Twenty-five cases of the ceftriaxione-associated acute postrenal renal insufficiency were reviewed.There were 16 males and 9 females,mean age 28years.The serum contents of BUN and Cr were ( 18.6 ± 7.0) mmol/L and (635.5 ± 248.7 ) μmol/L,respectively.All patients were divided into two groups depending on the therapy:11 patients accepted the drug therapy (alkalinization of the urine,antispasmodic,etc) and 14 patients accepted the intraureteral cannula.The clinical characteristics and the treatment effect were compared between the 2 groups.Results The patients of the intraureteral cannula group ( 1.4 ± O.7 d) went to hospital earlier than the drug therapy group (3.0 ± 1.4 d) ( P =0.045 ) after the symptom of oliguria or anuria appeared.There were no significant differences in serum creatinine,urea nitrogen,and the age between the 2 groups ( P > 0.05 ).All the patients were cured after treatment.There were no significant differences in recovery time (2.9 ± 1.1 d and 3.2 ± 1.2 d,P =0.963) and hospitalization time (7.0 ±2.3 d and 5.9 +3.9 d,P =0.568) between the 2 groups.Conclusions The acute renal failure associated with ceftriaxone should have high attention.The prompt medical attention,including the intraureteral eannula and the drug therapy,can both achieve the satisfying curative effect.
8.Association between single nucleotide polymorphism of macrophage migration inhibitory factorrs1007888 and the pathogenesis of gestational diabetes mellitus
Ying ZHAN ; Yuping WANG ; Chao LI ; Shiguo LIU ; Qun GAO
Chinese Journal of Obstetrics and Gynecology 2013;(5):326-329
Objective To investigate the association between single nucleotide polymorphism (SNP) of macrophage migration inhibitory factor (MIF) gene-rs1007888 and the pathogenesis of gestational diabetes mellitus (GDM).Methods A total of 120 GDM pregnant women (GDM group) and 165 healthy pregnant women (control group) from Affiliated Hospital of Medical College,Qingdao University were recruited from June 2011 to July 2012.Their age,gestational week,height and weight were recorded.The levels of fasting blood glucose (FBG) and fasting insulin (FIN) were determined.Body mass index (BMI),the hemeostasis model assessment-insulin resistance (HOMA-IR) and hemeostasis model assessment-β cell function (HOMA-β) were calculated.DNA was extracted from fasting blood samples.SNP of MIFrs1007888G/A was determined by DNA sequencing.The FBG,FIN,HOMA-IR and HOMA-β were compared between GDM group and the control group.They were also compared among pregnancies withdifferent genotypes.Results (1) GDM group had higher FBG,FIN and HOMA-IR levels,but lower HOMA-β than the control group (all P < 0.05).(2) MIF-rs1007888 SNP genotype frequencies of GG,GA and AA were 37.5%,45.8% and 16.7%,and the allelic frequencies of G and A were 60.4%,39.6% in GDM group; However,in the control group,the frequencies of GG,GA and AA were 26.1%,54.5% and 19.4%,and the allelic frequencies of G and A were 53.3%,46.7%,respectively.The distributions of MIF genotypes in GDM patients were significantly different from the healthy subjects (P < 0.05).No significant difference of MIF-rs1007888 allele distributions was observed between GDM group and the control group (P >0.05).(3) The FBG,FIN and HOMA-IR in pregnant women with GG genotype were statistically higher than those with GA or AA genotypes,while HOMA-β was lower in women with GG genotype (all P <0.05).Conclusions The SNP of MIF rs-1007888 was related to the insulin resistance and pancreatic β cell function of pregnant women.GG genotype of MIF-rsl007888 might be a genetic susceptible factor in the pathogenesis of GDM.
9.Association between plasma levels of soluble leukocyte differentiation antigens CD40/CD40 ligand and kidney damage in preeclamptic patients
Wen QIN ; Ying ZHAN ; Yuanhua YE ; Chao LI ; Xuena CUI
Chinese Journal of Obstetrics and Gynecology 2011;46(8):582-586
Objective To investigate the variance levels of plasma soluble leukocyte differentiation antigens CD40 (sCD40) and soluble CD40 ligand (sCD40L) in preeclamptic patients with renal damage and its relationship. Methods A total of 63 pregnant women attended the Department of Obstetrics, Affiliated Hospital of Qingdao University Medical College between August 2008 and June 2010. In the present study included 28 pregnant women with mild preeclampsia and 35 patients with severe preeclampsia. Thirty matched normotensive pregnant women were enrolled in the study as the control group. Expression of sCD40 and sCD40L were determined by ELISA. At the same time, the blood routine, C reaction protein ( CRP),urine routine, 24 hours urine protein excretion, and serum uric acid (UA), creatinine (Cr), blood urea nitrogen (BUN) were measured. The correlation analysis was performed between the sCD40/sCD40L and the blood biochemical indexes in 3 groups. Results ( 1 ) The median levels of CRP in severe preeclampsia (10. 8 mg/L)and mild preeclampsia group(7. I mg/L)are significantly higher than that of control group (3. 3 mg/L,P < 0. 05 ); The level of CRP in severe preeclampsia group was also higher than that of mild preeclampsia group ( P < 0. 05 ). The median gestational age at delivery in severe preeclampsia ( 32. 5 weeks)was significantly less than that of mild preeclampsia group ( 37. 2 weeks) and normal group ( 38. 6 weeks,P < 0. 05). However no significant differences were observed between mild preeclampsia group and normal group ( P >0. 05 ). The platelet count in severe preeclampsia ( 132 × 109/L) was significantly less than those of mild preeclampsia group (212 × 109/L) and normal group ( 216 × 109/L, P < 0. 01 ), but no significant differences were observed in blood platelet amount between mild preeclampsia group and normal group ( P >0. 05 ). There was no significant difference in hemoglobin level and white blood cell in three groups ( P >0. 05). (2) The sCD40 plasma concentration in severe, mild preeclampsia and normal group was 133.6,126. 5 and 90. 7 ng/L, respectively. The sCD40 L plasma concentrations were 12. 5, 10. 4 and 4. 4 ng/L respectively in the 3 groups. 24 hours urinary protein quantitative was 4. 5 g/d,0. 8 g/d and 0 in the 3 groups respectively. And the UA level was 486 μ mol/L,289 μmol/L and 162 μmol/L. In the above three groups,the monitoring indicators were significantly higher in women with severe preeclampsia group compared with mild preeclampsia and control groups (P < 0. 01 ), and there were also higher in mild preeclampsia group than that in control groups ( P < 0. 01 ). The level of plasma Cr ( 89 μmol/L) and BUN ( 5. 32 mmol/L) in severe preeclampsia group were higher than those of mild preeclampsia group (66 μmol/L and 4. 49mmol/L) and control group ( 57 μmol/L and 3.32 mmol/L, P < 0. 05 ). There was no significant difference between mild preeclampsia group and normal group (P > 0. 05 ). (3) The correlation analysis indicated that the level of sCD40 has a positive correlation with 24 hours urinary protein quantitative( r = 0. 434, P < 0. 05 ),also significant positive correlation( r =0. 536,0. 528 ,P < 0. 01 ) between the level of sCD40 and UA or CRP in women with preeclampsia. There was no significant correlation between the level of sCD40 and systolic blood pressure, diastolic blood pressure, delivery gestational age, Cr, BUN, and platelet count(r =0. 135,0. 183, -0. 133,0. 190,0. 167, -0. 221 ,all P >0. 05 ). There were positive correlation between the level of sCD40L and 24 hours urine protein excretion, either UA or CRP( r =0. 591,0. 445,0. 539 ,all P <0. 01 ). No significant correlation was found between sCD40 L and systolic blood pressure, diastolic blood pressure,delivery gestational age, Cr, BUN, and platelet count( r =0. 178,0. 212, -0. 292,0. 144,0. 135, -0. 273,all P >0. 05). There was significant positive correlation between plasma sCD40 and sCD40L ( r =0. 707 ,P <0. 01 ). There was no relationship between the level of sCD40, sCD40L and the blood biochemical indexes in normotensive pregnant women ( P > 0. 05 ). Conclusions The plasma concentrations of sCD40 and sCD40 L are significantly higher in pregnant women with preeclampsia compared with the control, which may be involved in the development of preeclampsia and contribute to the kidney damage. The variance levels of sCD40 and sCD40L may be also related to the severity of preeclampsia.
10.Detection of phosphorylated signal transducer and activator of transcription 3 in extravillous trophoblast cells of preeclampsia by placental tissue microarray
Linlin ZHANG ; Ying LI ; Xiaoqian YANG ; Zhan ZHANG
Chinese Journal of Perinatal Medicine 2013;16(8):479-484
Objective To construct extravillous trophoblast(EVCT) tissue microarray and detect the expression of phosphorylated signal transducer and activator of transcription 3 (pStat3) in EVCT and to explore the role of Stat3 signal transduction pathway in the pathogenesis of preeclampsia.Methods Placentas of 80 pregnant women with preeclampsia and 58 normal pregnant women hospitalized in the Third Affiliated Hospital of Zhengzhou University from December 12,2007 to December 31,2010 were recruited for constructing EVCT tissue microarray.Vimentin,cytokeratin and human leukocyte antigen-G were used to verify EVCT tissue microarray immunohistochemically.The difference of pStat3 expression was detected between preeclampsia patients and normal pregnant women by immunohistochemical staining.Rank sum test,Kruskai-Wallis H test,t-test and Chisquare test were used for statistical analysis.Results Placental tissues from 57 preeclampsia patients (109 tissue cores) and 31 normal pregnant women (65 tissue cores) were suitable for constructing EVCT tissue microarray.The target tissue was positive for both cytokeratin and human leukocyte antigen-G staining and negative for vimentin,which was in accordance with the characters of EVCT tissue.Totally 86.4%(76/88) samples retained the target EVCT tissues,which meant EVCT tissue microarray was constructed successfully.The expression of pStat3 was significantly decreased in EVCT of preeclampsia patients (51.1%,24/47),the early onset (50.0%,19/38) and severe preeclampsia patients(52.3%,23/44) as compared to normal pregnant women (72.4%,21/29) (U=492.00,473.00 and 401.00,P<0.05 respectively).Conclusions EVCT tissue microarray has been successfully constructed,and could be used to detect pStat3 expression.pStat3 signal transduction pathway may be involved in the development of preeclampsia.