1.Research on high flux hemodialysis in treatment of severe renal failure
Mingai SONG ; Lingzhi YAN ; Xiaoxue WANG
China Medical Equipment 2015;(1):113-115,116
Objective:To investigate the high flux hemodialysis (HFD) on the application effect of severe renal failure patients the level of inflammatory factors, blood lipid and protein. Methods:In 2012 January to 2013 December was performed in 80 patients with severe renal failure in the treatment of MHD, were randomly divided into two groups, study group 40 cases by high-throughput MHD treatment, 40 cases in the control group using conventional MHD treatment. Results: There was no significant difference in two groups before treatment of various inflammatory factors difference (P>0.05); after the treatment, two groups of patients with TNF- α, IL-6 and hs-CRP levels were significantly lower(t=14.138, t=5.891, t=11.093;P<0.01), and lower levels of TNF-α, IL-6 and hs-CRP levels than the control group after treatment, the study group, with statistical significance correlation between data comparison of difference (t=17.913, P<0.05). Comparison of the plasma protein levels had no significant difference between the two groups before treatment (P>0.05);after the treatment, patients in study group were TP, ALB andβ2-M compared with those before treatment were significantly improved, ALB of control group had obvious improvement than before treatment (P<0.05); improve study group for plasma proteins relevant indexes are the control group was significant (t=2.515, t=59.923, t=3.474, P<0.01). No significant differences between the level of each lipid index (P>0.05);after the treatment, patients in study group TC and TG compared with those before treatment were significantly improved after treatment, and compared with the control group index improved significantly (t=2.963, t=6.914; P<0.01). Conclusion:High throughput MHD therapy based on conventional MHD filtration of small molecular toxin traits on patients with severe renal failure, increase the filtration range, clear promote inflammatory molecules, plasma proteins, blood lipid molecules, such as in large molecules, so as to achieve a better therapeutic effect.
2.Effects of Different Constitutional Types of Coronary Heart Disease with Blood Stasis Syndrome among Patients with ApoE Gene Polymorphism on Vascular Endothelial Cell Function
Song TIAN ; Ruoke QI ; Xiaoxue WU ; Qian HE ; Yuezhao CHENG
World Science and Technology-Modernization of Traditional Chinese Medicine 2014;(9):2020-2024
This article was aimed to study the distribution and effects of apolipoprotein E (ApoE) gene polymorphism of different constitutional types among coronary heart disease (CHD) patients with blood stasis syndrome on vascular endothelial cell (VEC) function. The whole gene sequencing method was used to identify genotypes of ApoE gene among 556 CHD patients with blood stasis syndrome, in order to analyze the relationship between polymorphism of ApoE gene and the level of VEC function. The results showed that the frequency of E3/3 genotype of each physical group was significantly lower than that of the healthy group; and the frequency of E3/4 genotype was significantly higher than that of the healthy group. In addition, the frequency of E3/3 genotype in qi deficiency constitution group was higher than that of blood stasis constitution group and yang deficiency constitution group; but the frequency of E3/4 genotype in blood stasis constitution group and yang deficiency constitution group was higher than that of the qi deficiency constitution group. The levels of ET and ET/NO in each of genotype groups of blood stasis constitution, yang deficiency constitution, qi deficiency constitution of CHD patients with blood stasis syndrome were higher than that of the healthy group (P < 0.05). In the genotype group of blood stasis constitution of CHD patients with blood stasis syndrome, the frequency of E3/4+E4/4 genotype ET was higher than that of other genotypes (P < 0.01). The levels of ET, NO, ET/NO in genotype groups of yang deficiency constitution and qi deficiency constitution of CHD patients with blood stasis syndrome were not significantly different. It was concluded that ApoE genotype E3/4, E3/3 may be the susceptible genotypes of blood stasis syndrome in CHD. There is a certain difference among different constitutional types. CHD with blood stasis syndrome patients, who are the constitution of blood stasis, carrying the ApoE gene polymorphism of E4 allele may have the function of increasing the ET level.
3.Relationship Between Different Body Constitutions of CHD Patients with Blood Stasis Syndrome and Their Blood Lipid Levels
Song TIAN ; Ruoke QI ; Yuezhao CHENG ; Qian HE ; Xiaoxue WU
Chinese Journal of Information on Traditional Chinese Medicine 2014;(9):24-26
Objective To study the distribution of body constitutions of CHD patients with blood stasis syndrome;To explore the relationship between different body constitutions and their blood lipid levels.Methods WANG’s Constitutional Classification was used to diagnose body constitutions of 600 CHD patients with blood stasis syndrome, and analyze the relationship between the different body constitutions and triglyceride (TG) level, low density cholesterol (LDL-C) level, high density cholesterol (HDL-C) level.Results The four most common body constitutions of CHD patients with blood stasis syndrome in Taiyuan area were the constitutions of blood stasis, yang deficiency, qi deficiency and yin deficiency. The TG levels of the four body constitutions were higher than those of healthy people (P<0.01), but there was no obvious difference among TG levels of different body constitutions. The LDL-C level of the patients with the body constitution of blood stasis was higher than that of patients with other body constitutions and healthy people (P<0.01). Compared with healthy people, there was no obvious difference among HDL-C levels of different body constitutions (P>0.05).Conclusion There is a certain difference among the blood lipid levels in different body constitutions of CHD patients with blood stasis syndrome, and the patients of blood stasis syndrome with high LDL-C level are more dangerous than patients with other body costitutions.
4.Diagnosis and surgical treatment of primary hepatocellular carcinoma with bile duct thrombi
Xiaoxue SONG ; Wei XIE ; Anren SUN ; Xiang FU
Journal of Third Military Medical University 2003;0(14):-
Objective To evaluate the effect of surgical treatment for primary hepatocellular carcinoma(HCC) with bile duct thrombi(BDT).Methods Eleven cases were diagnosed as HCC with BDT by B ultrasound,CT,MRCP or ERCP.Hepatectomy and choledochotomy were performed,resecting the primary tumor and cleaning the BDT completely,followed with TACE.Results No patients died during operation.The survival time of 9 patients who received hepatectomy and BDT clearance ranged from 3 to 38(average 18.5) months,and that of the other two patients received TACE and BDT clearance survived 6 and 11 months respectively.Conclusion Accurate diagnosis and radical hepatectomy with complete BDT clearance are effective treatment for HCC with BDT.
5.Effects of Tianma-Sanqi Decoction on blood pressure variability of hypertensive patients with anxiety
Dengqin WANG ; Xiaoxue ZHANG ; Guohong SONG ; Lei LI ; Bing SUN
Chinese Journal of Behavioral Medicine and Brain Science 2016;25(8):718-722
Objective To observe the efficacy of modified Tianma?Sanqi Decoction on hypertension patients with anxiety. Methods Totally 64 hypertension patients with anxiety patients were randomly divid?ed into control group (32 cases) and treatment group (32 cases).The control group with standard medica?tions for hypertension and treatment group with addition of Tianma?Sanqi Decoction, and both groups were continuously treated for 8 weeks. The changes of 24 hours ambulatory blood pressure and SAS scores were compared.Results ( 1) After treatment in the control group and treatment group of 24 h mean systolic blood pressure (24 hSBP) ((130.13±3.81)mmHg,(123.56±4.37)mmHg) (1 mmHg=0.133 kPa) were lower than before treatment((145.36±7.17) mmHg,(145.16±6.77) mmHg) and the difference was statisti?cally significant( P<0.01).(2) After treatment in the control group and treatment group 24 h systolic pres?sure standard deviation,diurnal systolic pressure standard deviation and nocturnal systolic pressure standard deviation((12.19±3.21) mmHg,(11.16±2.26) mmHg,(10.49±3.76) mmHg and (10.95±2.35) mmHg, (10.08±2.67) mmHg,(10.12±3.78)mmHg) were lower than before treatment ((14.53±3.65) mmHg, (13.81±4.04) mmHg,(12.47±4.23) mmHg and (16.73±7.90)mmHg,(16.06±4.14)mmHg,(13.65± 4.92)mmHg),and the difference was statistically significant( P<0.01 or P<0.05).After treatment in the treatment group, 24 h systolic pressure standard deviation, nocturnal systolic pressure standard deviation ((10.95±2.35) mmHg,(10.08±2.67) mmHg) were lower than control group((12.19±3.21) mmHg, (11.16±2.26) mmHg) and the difference was statistically significant.( P<0.01).(3) After treatment in the treatment group,SAS scores (36.68±3.88) points were lower than before treatment (58.66±3.13) points and the difference was statistically significant(P<0.01).After treatment the SAS score ((36.68±3.88) points) in the treatment group was lower than control group((51.86+2.62) points).Conclusion The hypertension patients with anxiety treated with Tianma?Sanqi Decoction and benazapril can improve blood pressure variability and the symp?toms of anxiety.
6.Knockdown of tissue transglutaminase in SaOS-2 cell line inhibits its osteoblastic differentiation and mineralization
Huilei YU ; Xiaoxue YIN ; Zhongqiang CHEN ; Huijie LENG ; Chunli SONG ; Zhongjun LIU
Acta Laboratorium Animalis Scientia Sinica 2016;24(5):448-453
Objective To investigate whether TG2 plays an important role in the osteoblast differentiation and mineralization.Methods TG2 mRNA of SaOS-2 cells was knocked down using a lentivirus stably expressing short-hairpin ( sh) RNA targeting TG2.Then the cells were cultured in osteo-inductive medium for 14 d to measure mineralization and for 7 d to measure the levels of osteoblastic differentiation markers including ALP activity and mRNA of collagen I, osteocalcin ( OCN) and BMP-2.The wild-type SaOS-2 cells and scrambled shRNA-transducted SaOS-2 cells served as the controls. Results The controls displayed an increasing trend of the level of ALP activity and mRNA of collagen I, osteocalcin and BMP-2,and notable mineralization at 14 d.When TG2 was knocked down, ALP activity, mRNA of collagen I, osteocalcin and BMP-2 at 7d,and mineralization at 14 d were all significantly lower in comparison with the corresponding values in the controls.Conclusion TG2 is involved in the differentiation and mineralization of osteoblasts in vitro.
7.Synthesis of N-(4-fluorophenyl)-N-(4-phenoxyphenyl) cyclopropane-1,1-dicarboxamide
Panpan SONG ; Shouguo ZHANG ; Tao PENG ; Xiaoxue WEN ; Yan MING ; Lin WANG
Chinese Journal of Biochemical Pharmaceutics 2015;(9):4-7
Objective To synthesize N-(4-fluorophenyl)-N-(4-phenoxyphenyl) cyclopropane-1,1-dicarboxamide (NFNPDB) as small molecular c-Met kinase inhibitor analogue.Methods N-( 4-fluorophenyl )-N-( 4-phenoxyphenyl ) cyclopropane-1, 1-dicarboxamide was synthesized by nucleophilicsubstitution, amidation, etherification, reduction and condensation from diethyl malonate.Results The total yield of target compound was 3.79%, its structure was confirmed by 1 H-NMR.Conclusion The synthesis method of NFNPDB in our research can be easily operated with lost cost and short direction, which lays the foundation for designing the synthetic process of newly small molecular c-Met kinase inhibitor.
8.School refusal reason inventory for children and adolescents: development, reliability and validity
Xumei WANG ; Ying ZHANG ; Qiang HE ; Jiyang HAN ; Jing XIA ; Yun SHAO ; Xiaoxue WANG ; Rongkun SU ; Song MA
Chinese Journal of Behavioral Medicine and Brain Science 2012;21(9):853-856
ObjectiveTo develop school refusal reason inventory (SRRI)for children and adolescents in China and assess its reliability and validity.MethodsThe primary SSRI was made based on clinical interviews and literatures.Pretest was carried out in a small sample from a clinic.Then the final SSRI was developed after qualitative analysis and item analysis.SRRI,the Screen for Child Anxiety Related Emotional Disorders(SCARED) and Child Depression Inventory(CDI) were administered to school refusers from 7 schools in Shenyang.All the schools were selected from Shenyang City and its countryside by cluster sampling.Some of the students were retested after one month.Descriptive statistics and exploratory factor analysis were carried out to examine the reliability and validity of SRRI based on all the data.Results Item analysis indicated correlation coefficients between all the items and the total marks were higher than 0.3,and they were significant.All the critical ratios of the items were higher than 0.3.The 43 items were divided into six factors ( educational modality,factor of teachers,relationship with classmates,separated anxiety,study attitude and study environment) by exploratory factor analysis.The factor loading values were 0.372 ~0.848.The cronbach's α of each factor was 0.827,0.831,0.759,0.623,0.821 and 0.808.Retest reliability was 0.644 (P < 0.01 ).Its correlation coefficient with SCARED was 0.452 and 0.548 with CDI.ConclusionAccording to Chinese cultural back ground,the SSRI corresponds with psychometric indexes.There are good reliability and validity.It is helpful to understand the reasons of school refusal behavior in children and adolescents.
9.Correlation between ALOX15 gene single nucleotide polymorphism and its genetic predisposition to coronary heart disease
Yan LU ; Xiaohui XU ; Congxia WANG ; Chunyan ZHANG ; Yisheng SONG ; Xiaoxue GUO ; Yan ZHANG ; Shan JIA ; Weidong MA
Journal of Xi'an Jiaotong University(Medical Sciences) 2016;37(3):339-343
Objective To investigate the correlation between arachidonate 15-lipoxygenase (ALOX15)gene polymorphism and its genetic predisposition to coronary heart disease (CHD)in Han population of Shaanxi Province so as to provide the basis for early diagnosis and prophylaxis of CHD.Methods The single nucleotide polymorphisms (SNPs)of ALOX15’s rs916055,rs2619112,and rs2664593 were measured by using matrix-assisted laser desorption/ionization-time of flight (MALDI-TOF)method in 105 CHD patients (CHD group)and 75 non-CHD patients (control group)who were matched in age and sex.Results The frequencies of genotypes and alleles of SNPs rs916055A/G in CHD group were significantly different from those in control group (P=0.000 1,P=0.000 1).The frequencies of genotypes and alleles of SNP rs2619112A/G in CHD group did not significantly differ from those in control group (P=0.134 2,P=0.143 8).The frequencies of genotypes of SNP rs2664593C/G in CHD group significantly differed from those in control group (P=0.002 7),but the frequencies of alleles were not significantly different (P=0.537 1).Logistic regression analysis indicated that the A allele of SNP rs916055 was an independent risk factor for CHD.Conclusion SNP rs916055 may be related to CHD and its A allele may be the genetic susceptibility gene for CHD.
10.Efficacy of endoscope clips with suction closure for the natural orifice transluminal endoscopic surgery access:a ex vivo porcine stomachs experiment
Yongzhi YANG ; Xueping PAN ; Yu JING ; Yunshu TANG ; Kuo LUO ; Yu CAO ; Xiaoxue SONG ; Shiyou WU ; Shuang LIANG ; Depei HE
Chongqing Medicine 2014;(33):4498-4499,4502
Objective To evaluate the feasibility and effectiveness of four closure techniques ,large incision with plastic distal at‐tachment and clip with suction ,1 .1 cm small incision with plastic distal attachment and clip with suction in natural orifice translu‐minal endoscopic surgery(NOTES) .Methods Forty‐one ex vivo porcine stomachs were involved in this research .According to the size of incision and different methods of incision closure ,all ex vivo porcine stomachs were divided into four groups .Group A in‐volved 8 ex vivo porcine stomachs ,their size of incision were 1 .2-2 .0 cm ,and their incisions were closured by a clip closure direct‐ly ;group B involved 10 ex vivo porcine stomachs ,their size of incision were 1 .2-2 .0 cm ,and their incisions were closed by plastic end attachment with suction and clip enclosure technique;group C involved 10 ex vivo porcine stomachs ,their size of incision were smaller than 1 .1 cm ,and their incisions were by a clip closure directly ;group D involved 13 ex vivo porcine stomachs ,their size of incision were smaller than 1 .1 cm ,and closured by plastic end attachment with suction and clip enclosure technique .Stomach leaks were evaluated by leaking studies after the procedure .Results In group A ,1 incision was closed successfully ,7 incisions were clo‐sured unsuccessfully ;in group B ,2 incisions were closed successfully ,8 incisions were closed unsuccessfully ;in group C ,2 incisions were closed successfully ,8 incisions were closured unsuccessfully ;in group D ,11 incisions were closed successfully ,2 incisions were Closured unsuccessfully .Fisher′s exact test showed that group D was significantly related to the success of incision closure .The were significant differences between group A and D ,group B and group D(P<0 .05) .Conclusion Small incision(smaller than 1 cm) and plastic end attachment with suction and clip enclosure technique are optimal in NOTES procedure in this ex vivo porcine stomachs study .