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1.
International Journal of Laboratory Medicine ; (12): 264-266, 2018.
Article in Chinese | WPRIM | ID: wpr-692655

ABSTRACT

Objective To investigate whether Tian Jiu therapy can regulate Th1/Th2 ratio effectively for bronchial asthma patients.Methods A total of 30 bronchial asthma patients who were treated with Tian Jiu therapy in the hospital were enrolled in the study as patients group and 20 healthy individuals were enrolled as control group.The mRNA of T-bet,GATA3,Foxp3 and STAT-6 were detected by using realtime-PCR,while IFN-γ and IL-4 were detected by using ELISA for control group and patents group before and after treatment. Flow cytometry was used to detect Th1/Th2 ratio.Results After Tian Jiu therapy,Th2 proportion decreased and Th1/Th2 ratio increased,secretion of IFN-γ decreased,mRNA of T-bet and GATA3 significantly in-creased,while STAT-6 decreased significantly(P<0.05).Conclusion Tian Jiu therapy has therapeutic effect on bronchial asthma patients through decreasing Th2 proportion and regulating Th1/Th2 ratio.

2.
International Journal of Laboratory Medicine ; (12): 2674-2676, 2017.
Article in Chinese | WPRIM | ID: wpr-657218

ABSTRACT

Objective To investigate the clinical value of laboratory markers in the diagnosis and treatment of light chain multi-ple myeloma (MM) .Methods Collected 31 cases of light chain MM patients and 60 cases of control group ,the control group con-sisted of 20 health subjects (healthy group) ,20 cases of type IgG κMM ,20 cases of type IgA κMM .The immune globulin ,serum protein electrophoresis ,immunofixation electrophoresis ,UREA ,Cr ,β2-microglobulin ,flow cytometry immunophenotyp and bone marrow cytology was detected .Results The positive rate of serum protein electrophoresis was 29 .03% ,the difference of the M protein comparison in Durie-Salmon stage of phase Ⅱ and phase Ⅲ was statistically significant(P<0 .05);light chain multiple mye-loma patient′s immunofixation electrophoresis results required reviewing by agarose gel electrophoresis plusing IgD and IgE anti-body ;the IgG ,IgA ,IgM ,UREA ,Cr ,β2-microglobulin of light chain MM patients were different compared with healthy group (P<0 .05);the morphological characteristics of MM cells changed significantly ,and the expression of cell antigen was mainly CD38 , CD138 and CD56 .Conclusion Quantitative of immunoglobulins and immunofixation electrophoresis could be used as screening method of M protein ,serum protein electrophoresis can be used for clinical staging and clinical observation of patients .Bone marrow smears plays an important role in the diagnosis of light chain MM .Light chain MM has more severe renal damage than other types of M M .

3.
International Journal of Laboratory Medicine ; (12): 2674-2676, 2017.
Article in Chinese | WPRIM | ID: wpr-659057

ABSTRACT

Objective To investigate the clinical value of laboratory markers in the diagnosis and treatment of light chain multi-ple myeloma (MM) .Methods Collected 31 cases of light chain MM patients and 60 cases of control group ,the control group con-sisted of 20 health subjects (healthy group) ,20 cases of type IgG κMM ,20 cases of type IgA κMM .The immune globulin ,serum protein electrophoresis ,immunofixation electrophoresis ,UREA ,Cr ,β2-microglobulin ,flow cytometry immunophenotyp and bone marrow cytology was detected .Results The positive rate of serum protein electrophoresis was 29 .03% ,the difference of the M protein comparison in Durie-Salmon stage of phase Ⅱ and phase Ⅲ was statistically significant(P<0 .05);light chain multiple mye-loma patient′s immunofixation electrophoresis results required reviewing by agarose gel electrophoresis plusing IgD and IgE anti-body ;the IgG ,IgA ,IgM ,UREA ,Cr ,β2-microglobulin of light chain MM patients were different compared with healthy group (P<0 .05);the morphological characteristics of MM cells changed significantly ,and the expression of cell antigen was mainly CD38 , CD138 and CD56 .Conclusion Quantitative of immunoglobulins and immunofixation electrophoresis could be used as screening method of M protein ,serum protein electrophoresis can be used for clinical staging and clinical observation of patients .Bone marrow smears plays an important role in the diagnosis of light chain MM .Light chain MM has more severe renal damage than other types of M M .

4.
International Journal of Laboratory Medicine ; (12): 206-208, 2017.
Article in Chinese | WPRIM | ID: wpr-508204

ABSTRACT

Objective Investigate the different changes of host cellular immunity in patients with different infection by compa-ring peripheral blood lymphocyte subsets.Methods Flow cytometry was used to detect the peripheral blood lymphocyte subset a-mong 96 patients including 31 bacterial infection cases,13 fungal infection cases and 62 virus infection cases.Results Compared with control group the ratio of CD3 + T cell was increased in virus group,and the ratio of CD4 + T was decreased in fungi and virus group and the fungus is lower than the virus group,while the ratio of CD8 + T cell was increased in the two groups,and fungi group is higher than the virus,CD4 +/CD8 + ratio in the two groups were reduced.Three groups of NK cells (of CD16 + CD56 + )ratio was reduced to some extent,and bacteria group was lower than that of other two groups.The ratio of B cell was increased in Bacteria group and it was more obvious in the G+ bacteria.NK cells in G+ bacteria and G- bacteria group were relatively lower than control group,but the difference between the two groups was not significance.In virus infection cases,the ratio of CD3 + T in HBV group was higher than that of dengue fever group.And the ratio of CD3 + and NK cells were increased in the two groups.The ratio of CD4 + was decreased in dengue fever group.Conclusion Detection of lymphocyte subset can objectively reflect and help to under-stand the state of the immune function of patients with infectious diseases,providing laboratory basis for the diagnosis and preven-tion in order to reduce the infectious risk and side effect.

5.
International Journal of Traditional Chinese Medicine ; (6): 1076-1078, 2013.
Article in Chinese | WPRIM | ID: wpr-439081

ABSTRACT

Objective To investigate the effect of meisoindigo inducing primary K562 cell apoptosis and its influence on the expression of conduction signal STAT5.Methods K562 cell was treated with meisoindigo for 12 h、24 h、48 h respectively.Flow cytometry was used to detect cell apoptosis and cell cycle,and Western blot was employed to examine the alteration of the expression of STAT5.Results ①The rate of K562 cell apoptosis treated with meisoindigo for 12 h、24 h、and 48 h was 12.5 ± 0.69,19.4± 1.07 and 42.5 ± 3.22,showing statistical significance compared with the control group (P<0.05).②Meisoindigo could block K562 cell at the S stage,the ratio of S stage cell was increased to 70.48±6.34 with the decrease of cells at G0/G1 and G2/M stage.③Gradually reduced expression of STAT5 showed after K562 cells treated with meisoindigo from 12h to 48h.Conclusion Meisoindigo accelerrates the apoptosis of K562 cell and the mechanism may relevant to the decreased expression of STAT5.

6.
International Journal of Traditional Chinese Medicine ; (6): 1088-1090, 2012.
Article in Chinese | WPRIM | ID: wpr-429855

ABSTRACT

Objective To explore the effect of Yuduqing on the apoptosis of CML K562 cells cultured in vitro and its molecular mechanism.Methods In serologic pharmacological test,the K562 cells were divided into 8 different groups.Serum with imatinib plus Yuduqing (high-dose,middle-dose,low-dose) were added into the cells respectively in the 8 groups of K562 cells.Morphological assessment of apoptosis was performed with optical microscope,the rates of apoptosis and the cell cycles analysis was performed with flow cytometry at 12 h,24 h,48 h and 72 h time points respectively after the intervention.Results The primary cell of normal control group had a low rate of apoptosis,while the blank control group K562 cell apoptosis rate was lower,the difference is significant (P<0.05).The differences between the rates of apoptosis in high-dose,middle-dose and low-dose Yuduqing groups and those in normal control group and blank control group were significant in 12 hours or 24 hours (P<0.05).Drug groups showed significant differences of pair-comparison in groups and a certain time dose dependence.But the rate of apoptosis(31.48± 6.58) in k562 cells in high-dose Yuduqing group did not increase further at 72 hours after the intervention and it was not statistically different from that of 48 hours,nor statistically different from that of middle-dose group at 72 hours(27.54±5.89) after the intervention (P>0.05).The rate ofapoptosis in k562 cells in imatinib group (23.80±6.94) was relatively high at 12 hours after the intervention and it was significantly different from that in blank control group (P<0.05).The rates of apoptosis in imatinib and Yuduqing (high-dose,middle-dose,and low-dose) groups were significantly higher than those in imatinib group or Yuduqing high-dose,middle-dose,and low-dose)groups (P<0.05).Conclusion Serum with Yuduqing could induce apoptosis of K562 cells cultured in vitro and its action was dose-time dependent; Serum with Yuduqing (high-dose and middle-dose) was similar to serum with imatinib in inducing apoptosis of K562 cells cultured in vitro; Yuduqing could enhance the efficacy of imatinib.

7.
International Journal of Laboratory Medicine ; (12)2006.
Article in Chinese | WPRIM | ID: wpr-527067

ABSTRACT

Objective To study the diagnostic value of AFP,AFU and the combined detection of AFU and AFP in PHC.Methods To analyse the detection results of AFP,AFU and AFP and AFU from 80 PHC patients and 40 healthy controls by ROC curve.Results AFP and AFU were significantly different between them (P

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