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Comparative study of running and badminton exercise on bone mineral density and related biochemistry marks in female university students

Xi YUAN ; Li ZHU ; Gao WANG ; Tao ZHANG ; Chong ZHANG ; Yan WANG

International Journal of Laboratory Medicine.2017;38(15):2091-2093. doi:10.3969/j.issn.1673-4130.2017.15.027

Objective To investigate the differences of 10-week running and badminton exercise on bone mineral density(BMD) and related biochemistry markers in female university student.Methods Sixty healthy female university students were randomly divided into running(R) group,badminton(B) group and control group.Apart from basic physical education class,the R and B group participated in running and badminton exercise respectively(30-40 min per time,3 times per week,10 weeks).Before and after test,the BMD of lumbar vertebra and femurs,the serum level of estradiol(E2) and testosterone(T),the serum level of alkaline phosphatase(ALP)and tartrate resistant acid phosphatase(TRACP) were all detected.Results After test,there were no significant difference on BMD in all parameters of the three groups(P>0.05).After test,the serum level of E2 and TRACP in R group were significant higher than those in control group(t=-3.351,t=-0.854,P<0.05),the serum level of Ca was significant lower than that in control group(t=-1.852,P<0.05).Comparison between before test and after test,the serum level of E2 and P increased significantly in R group(P<0.05),while the serum level of TRACP decreased significantly(P<0.05),the serum level of P and Ca increased in the three groups(P<0.05),while no differences were seen in the other parameters.Conclusion The effects of running exercise on serum level of E2 and TRACP were higher than badminton exercise.

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Study on the effect of cyclosporine combined with eleven acid testosterone on serumT helper cells in patients with chronic aplastic anemia

Wenjing LI ; Yu SUN ; Tianhua ZHAO ; Lanfen HOU ; Youjun WANG

International Journal of Laboratory Medicine.2017;38(15):2088-2090. doi:10.3969/j.issn.1673-4130.2017.15.026

Objective To study the effect of cyclosporine combined with eleven acid testosterone on serum T helper cells in patients with chronic aplastic anemia.Methods A total of 86 patients with chronic aplastic anemia received treatment in our hospital were collected as the research objects,and divided into experimental group and control group,patients in the experimental group received eleven acid testosterone combined with cyclosporine therapy,patients in the control group received eleven acid testosterone therapy.Blood routine indexes,Th1,Th2,Th17 and Treg cells contents of the two groups before and after treatment were compared.Results Before treatment,hemoglobin content,leukocyte count,platelet count,peripheral blood Th1,Th2,Th17 and Treg cells contents of the two groups had no significant difference(P>0.05).After two courses of treatment,hemoglobin content,leukocyte count,platelet count of the experimental group were significantly higher than those of the control group.After two courses and four courses of treatment,peripheral blood Th1 and Th17 contents of experimental group were significantly lower than those of the control group,Th2 and Treg contents were significantly higher than those of the control group.Conclusion Eleven acid testosterone combined with cyclosporine treatment could be more effective to stimulate hematopoiesis,regulate immune function and T lymphocyte subsets content,it′s an effective method for the treatment of chronic aplastic anemia.

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Study on the types and clinical value of virulence genes of Helicobacter pylori from different digestive diseases patients

Lina LIU ; Qingming CHEN

International Journal of Laboratory Medicine.2017;38(15):2085-2087. doi:10.3969/j.issn.1673-4130.2017.15.025

Objective To investigate the clinical value and pathogenic mechanism of virulence genes of Helicobacter pylori from different sources of digestive diseases patients.Methods From January 2015 to July 2016,628 cases of gastric biopsy samples were collected from gastroscopy room of People′s Hospital of Wuwei City,through separating and culturing of Helicobacter pylori,detecting of viral virulence genes,to explore the relationship between Helicobacter pylori and chronic atrophic gastritis CAG),chronic superficial gastritis(CSG),peptic ulcer(PUD).Results Among the 628 gastric biopsy specimens,214 cases of Helicobacter pylori were successfully isolated,and 172 strains were serected to extracting DNA,which contained various virulence genes of cagA,vacA,dupA,iceA,oipA and luxS.VacA s1m1 was a risk factor for CSG,VacA s1m2 and iceA1+/iceA2+ increased the incidence of PUD,DupA + increased the risk of duodenal ulcer.Conclusion Different digestive diseases and Hp infection were related closely,dupA was considered as Hp induced duodenal ulcer marker gene,vacA s1m2 and iceA1+/iceA2+ increased the risk of PUD.

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Study on iron overload in thalassaemia minor patients

Binglong CHEN ; Hongxin DU ; Zheng ZHOU

International Journal of Laboratory Medicine.2017;38(15):2082-2084. doi:10.3969/j.issn.1673-4130.2017.15.024

Objective To assess of iron overload in thalassaemia minor patients and provide basis for clinical intervention.Methods A total of 458 thalassaemia minor patients confirmed by genetic tests were divided into two groups(α-thalassaemia group and β-thalassaemia group),and 120 healthy individuals were recruited into control group.Serum iron and serum ferritin were measured,correlations between serum ferritin and age,genotypes,hemoglobin were evaluated.Results There was no significant difference in serum iron among the three groups(P>0.05),but the differences of serum ferritin was statistically significant(P<0.05),and serum ferritin in the β-thalassemia group was higher than that of the α-thalassemia group(P<0.05).Serum ferritin also had significant differences between different age groups(P<0.05),and which was higher in young patients(≤20) and older patients.Besides that,in patients older than 20 years,the level of ferritin was positively correlated with age.Moreover,we found serum ferritin had statistically differences between genotypes in α-thalassaemia patients(P=0.006),and which had poor negatively correlation with hemoglobin in β-thalassaemia patients(r=-0.252,P=0.001).Conclusion Serum ferritin was a sensitive indicator to assess iron overload in thalassaemia minor patients,and which was positively correlated with age in thalassaemia patients 20 or more than 20 years old.Our research also indicates different iron overload traits between α-thalassaemia patients and β-thalassaemia patients.

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Value of FIB-4 and APRI index in evaluating the severity of liver fibrosis among patients with chronic hepatitis B

Lihua HE ; Zhilin NIU ; Yang YE

International Journal of Laboratory Medicine.2017;38(15):2076-2078,2081. doi:10.3969/j.issn.1673-4130.2017.15.022

Objective To explore the value of FIB-4 and APRI index on evaluating the severity of liver fibrosis among patients with chronic hepatitis B(CHB).Methods A total of 218 CHB were enrolled in the study.Based on the staging of liver fibrosis,the patients were divided into 2 groups as S0-S2 group(n=120) and S3-S4 group(n=98).Differences in clinical data,laboratory indexes,FIB-4 and APRI index were compared between two groups.The correlation between FIB-4 index,APRI index and liver fibrosis were analyzed by Spearman correlation test.Receiver operator curve(ROC) test was used to determine the evaluating value of FIB-4 index and APRI index for the severity of liver fibrosis.Results To evaluate the staging≥S2 of liver fibrosis,the value of FIB-4 index was better than APRI index(Z=1.998,P=0.046).And to evaluate the staging≥S3 and S4 of liver fibrosis,the value of FIB-4 index for evaluating the staging≥S3(Z=1.177,P=0.239) or S4(Z=0.267,P=0.789) was the same as APRI index.Conclusion FIB-4 index and APRI index are both effective on evaluating the severity of liver fibrosis among patients with CHB,but the value of FIB-4 index is better than APRI index for evaluating early liver fibrosis.

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Value of serum IL-33 and its soluble receptor ST2 in patients with chronic hepatitis B

Jingxian WANG ; Yuying HUANG ; Yanping LI ; Xueyao LIU ; Chunyan JIANG

International Journal of Laboratory Medicine.2017;38(15):2074-2075. doi:10.3969/j.issn.1673-4130.2017.15.021

Objective To explore the clinical value of serum interleukin(IL)-33 and its soluble receptor ST2(sST2) level in patients with chronic hepatitis B.Methods A total of 65 cases with chronic hepatitis B were recruited into study group,meanwhile 60 healthy persons were enrolled in the control group from January 2014 to October 2016 in our hospital.IL-33,sST2 and alanine aminotransferase(ALT) were detected and compared in the two groups.Results The level of IL-33,sST2 and ALT were significant higher than those of the control group(t=6.542,7.218,6.324;P<0.05).IL-33 and sST2 levels in chronic hepatitis B patients with abnormal ALT level were significant higher than those with normal ALT(t=16.328,9.874,P<0.05).Conclusion The detection of IL-33 and sST2 in patients with chronic hepatitis B could help to understand the immune status of patients,and provide a theoretical basis for the treatment of chronic hepatitis B.

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The correlation between serum levels of IL-33,TNF-α and disease severity,prognosis in patients with acute pancreatitis

Wenjun GUO ; Ming YANG ; Ming LEI

International Journal of Laboratory Medicine.2017;38(15):2071-2073. doi:10.3969/j.issn.1673-4130.2017.15.020

Objective To explore the reference value of interleukin(IL)-33 and tumor necrosis factor-alpha(TNF)-α in early diagnosis,illness evaluation and prognosis of acute pancreatitis(AP) by dynamically monitoring the serum levels of IL-33 and TNF-α.Methods A total of 86 patients with AP were selected as objectives which were divided into two groups according the severity of illness which include 59 cases of mild AP group(MAP) and 27 cases of severe AP group(SAP),52 cases of systemic inflammatory response syndrome(SIRS) group and 34 cases of non SIRS group distinguished by SIRS,75 cases of survival group and 11 cases of death group identified by prognosis of AP.All of patients were assessed by Bedside Index of Severity in Acute Pancreatitis(BISAP) score within 48 h after admission and detected the serum levels of IL-33 and TNF-α at the first day,third day,seventh day and fourteenth day during hospital.A total of 63 healthy persons were recruited into control group.Results The serum levels of IL-33,TNF-α and BISAP score of SAP group and MAP group were higher than those of the control group in different monitoring time,but the SAP group increased more obviously than MAP group.The serum levels of IL-33 and TNF-α of SAP group were higher than those of MAP group at the first day,third day,seventh day and fourteenth day during hospital,and the differences between them had statistical significance(P<0.05).The serum levels of IL-33 and TNF-α of SAP group increased to peak at the third day and reduced gradually after conventional treatment(the seventh day in the hospital).The serum levels of IL-33 and TNF-α of SIRS group were significant higher than those of non SIRS group(P<0.05).The serum levels of IL-33,TNF-α and BISAP score of death group were significant higher than those of survival group(P<0.05).Spearman correlation analysis suggested that there were positive correlations between BISAP and the serum levels of IL-33 and TNF-α of AP patients.Conclusion There is an important clinical value to the early diagnosis,severity classification,guiding clinical treatment and the assessment of prognosis of AP by dynamically monitoring the serum levels of IL-33 and TNF-αof AP patients.

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Clinical significance of the expression of D-amino acid oxidase gene in hepatocellular carcinoma tissues

Bin FAN ; Jiayao ZHANG ; Yong ZHANG ; Jinmao LI ; Jun DING ; Jian ZHANG ; Qinghe LI

International Journal of Laboratory Medicine.2017;38(15):2068-2070. doi:10.3969/j.issn.1673-4130.2017.15.019

Objective To study the clinical significance of the expression of D-amino acid oxidase(DAO) in hepatocellular carcinoma(HCC) tissues.Methods The gene expression profiles and related clinical data of 214 HCC cases were collected.Univariate and multivariate analyses were conducted to investigate the association between DAO expression levels,clinical traits,the prognosis.Results Univariate analysis indicated that there were a lower level of blood alpha fetoprotein(AFP,P=0.001),a smaller number of nodules(P=0.042),a better TNM stage(P=0.014),a lower metastasis risk(P=0.001) and a better prognosis(P=0.011)in the samples with high DAO expression.Multivariate analysis also indicated a lower AFP level(OR:0.162,95%CI:0.078-0.336) and metastasis risk(OR:0.140,95%CI:0.069-0.284) in the samples with high DAO expression,as well as a better prognosis(OR:0.833,95%CI:0.700-0.992).Conclusion DAO expression was associated with blood AFP levels,metastasis risk and prognosis in HCC,and its high expression was a protective factor for HCC.

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Diagnostic value of five several myocardial markers combined detection in preeclampsia

Qiang LI

International Journal of Laboratory Medicine.2017;38(15):2065-2067. doi:10.3969/j.issn.1673-4130.2017.15.018

Objective To investigate the value of high sensitive cardiac troponin T(hs-cTnT),human heart fatty acid binding protein(H-FABP),B-type natriuretic peptide(BNP),ischemia modified albumin(IMA) and creatine kinase(CK-MB) in the diagnosis of myocardial injury in preeclampsia.Methods A total of 50 women of normal pregnancy in preganancy group,and 50 healthy women without pregnacy were collected in control group,167 women in preeclampsia group (42 cases with myocardial injury,125 cases without myocardial injury).The serum IMA were detected by albumin cobalt binding test,H-FABP were detected by ELISA,hs-cTnT and BNP were detected by microparticle chemiluminescence immunoassay and CK-MB were detected by immuno-suppression.Results Five cardiac markers levels in myocardial injury group of preeclampsia group were significantly higher than those in healthy control group and normal pregnancy women and non myocardial injury group[(t=8.521,7.489,7.256;7.561,6.897,6.235;12.314,9.236,10.251;13.657,11.023,12.031;11.301,10.364,15.567),(P=0.008,0.030,0.035;0.027,0.031,0.033;0.002,0.005,0.003;0.002,0.004,0.003;0.003,0.004,0.001)].There was no significant difference in hs-cTnT among control group and normal pregnancy women and non myocardial injury group[(t=1.678,1.401;1.887,1.784),(P=0.339,0.401;0.289,0.398)].IMA、H-FABP、CK-MB and BNP in normal pregnancy women and non myocardial injury group were higher than in control group [(t=4.784,4.021;3.894,3.784;5.801,5.215),(P=0.024,0.032;0.037,0.041;0.021,0.029)].There was no significant difference in IMA,H-FABP,CK-MB and BNP between normal pregnancy women and non myocardial injury group [(t=1.325,1.257,1.241);(P=0.451,0.329,0.378)].The sensitivity of combined detection of five cardiac markers in preeclampsia myocardial injury was significantly higher than that in single marker(χ2=3.021,3.561,4.215,4.496,5.249;P=0.027,0.024,0.019,0.015,0.009).Conclusion When myocardial damage in pregnant women was determined by cardiac markers,pregnancy should be taken into account as a special physiological cycle.The combined detection of five cardiac markers is conducive to early diagnosis of ischemic myocardial injury in preeclampsia.

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Risk factors of early renal damage in children with Henoch Schonlein purpura

Chuan DU ; Tao LI ; Xuan DONG

International Journal of Laboratory Medicine.2017;38(15):2057-2059. doi:10.3969/j.issn.1673-4130.2017.15.015

Objective To analyze the risk factors of early renal damage in children with Henoch Schonlein purpura(HSP).Methods The clinical data of 196 children with HSP admitted to our hospital from April 2012 to January 2016 were analyzed retrospectively.They were divided into the renal damage group and non-renal damage group within 90 d after confirmed diagnosis.The related clinical data such as serum immunoglobulin and urinary microalbumin were compared between the two groups,and the risk factors of early renal damage in children with HSP were screened.Results There were significant differences between the two groups on age,joint symptoms,recurrent purpura,persistent rash,gastrointestinal bleeding and abdominal pain(with χ2 or t of 11.345,16.223,11.275,43.211,12.592,17.771,P<0.05).The white blood cell count,platelet count,immunoglobulin A(IgA) level and urinary albumin level also showed significant differences between the two groups(t=33.750,60.442,9.451,8.458,P<0.05).The multivariate regression analysis showed that the independent risk factors for early renal damage in children with HSP included age(OR=2.703),recurrent purpura(OR=2.721),persistent skin rash(OR=1.782),gastrointestinal bleeding(OR=11.472),abdominal pain(OR=2.046),IgA level(OR=1.221) and urine microalbumin(OR=3.214).Conclusion Age,recurrent purpura,persistent skin rash,gastrointestinal bleeding,abdominal pain,IgA level and urine microalbumin are closely related to early renal damage in children with HSP.

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