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find Keyword "T-lymphocyte subsets" 3 results
  • EFFECT OF INDUCING DIFFERENATION OF ALL TRANS RETINOIC ACID ON IMMUNITY OF PATIENTS WITH GASTRIC CARCINOMA

    Objective To evaluate the effect of inducing differenation of all trans retinoic acid (ATRA) on immunologic function of patients with gastric cancer. Methods T-lymphocyte subsets(T-Ls) and interleukin-2 receptor(sIL-2R) of 56 patients with gastric cancer after treatment of ATRA were studied. Results In radical gastric cancer resection group, the serum CD3,CD4 and CD4/CD8 rate were higher and sIL-2R were lower than those in the control group, after treatment of ATRA, CD3,CD4 and CD4/CD8 rate and sIL2R were as high as those in the control group. In the non-operative or palliative gastric resection group, CD3,CD4 and CD4/CD8 rates were increased markedly and the serum sIL-2R was decreased significantly than those in the control group. Conclusion ATRA inducing differenation can improve the immunity of the patients with gastric cancer.

    Release date:2016-08-28 05:30 Export PDF Favorites Scan
  • EFFECT OF INTRAPERITONEAL HYPERTHERMO-CHEMOTHERAPY ON T-LYMPHOCYTE SUBSETS AND sIL2R LEVEL IN PATIENTS WITH GASTROINTESTINAL MALIGNANCY TUMOR

    To evaluate the effect of intraperitoneal hyperthermo-chemotherapy (IPHC) on immunologic function of patients with gastrointestinal malignant tumor (GMT). The authors determined the serum T-lymphocyte subsets (T-LS) and interleukin-2 receptor (sIL-2R) of 32 patients with GMT after IPHC, and compared the two indexes with 20 healthy control group. Results: Before IPHC the serum CD+3, CD+4, CD+8 and CD+4/CD+8 were higher and sIL-2R were lower than control group, after IPHC, CD+3, CD+4, CD+8 and CD+4/CD+8 increased obviously (P<0.01) and the serum sIL-2R decreased significantly (P<0.01). Conclusion: The IPHC can improve the patients immunologic function.

    Release date:2016-08-29 09:18 Export PDF Favorites Scan
  • Study on the relationship between immune state and disease progression or disease severity of patients infected with hepatitis B virus

    Objective To explore the relationship between immune state and disease progression or severity of patients with hepatitis B virus (HBV). Methods A total of 332 patients infected with HBV diagnosed and treated from January 2012 to December 2013 were divided into acute hepatitis B (AHB) group (n=25), chronic hepatitis B (CHB) group (n=237) and cirrhosis group (n=70) according to disease progression. Moreover, CHB group was divided into mild (n=24), moderate (n=103), serious (n=72) and severe group (liver failure group,n=38) according to disease severity, while cirrhosis group was divided into hepatocellular carcinoma (HCC) group (n=13) and non-HCC group (n=57). The immune indexes including immunoglobulin (Ig), complement (C) and T-lymphocyte subsets were tested and compared. Results The immune indexes were not significantly different between AHB group and CHB group (P>0.05). Compared with AHB group and CHB group, cirrhosis group had higher levels of IgG and IgA, and lower levels of CD3+, CD4+ and CD8+ T cells count (P<0.05). Compared with non-HCC group, HCC group had more male patients without antiviral therapy, who had higher levels of C3 and C4 (P<0.05). As disease progressed, the levels of alanine fcell couaminotransferase, aspartate aminotransferase, total cholesterol, Fibroscan index, IgG, and IgA of CHB patients all gradually increased, while the levels of C3 and C4 and the counts of CD3+ and CD4+ T cells gradually declined. Conclusions The immune state of patients infected with HBV has a certain relationship with disease progression or severity, and immunoglobulin, complement and T cells count can partly reflect the severity of the disease. Cirrhosis patients accompanied with high levels of C3 and C4 should pay high attention to antiviral therapy and be vigilant on HCC.

    Release date:2017-01-18 08:50 Export PDF Favorites Scan
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