Zhongguo Zhong xi yi jie he za zhi Zhongguo Zhongxiyi jiehe zazhi = Chinese journal of integrated traditional and Western medicine · 2012
[Study of Th1/Th2 balance in peripheral blood of chronic gastritis patients with Pi-Wei damp-heat syndrome].
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Liang Jia-Kai, Hu Ling, Zheng Xiao-Feng
Аннотация
OBJECTIVE: To study the correlation between the Th1/Th2 balance in the peripheral blood and Pi-Wei damp-heat syndrome (PDS) in chronic gastritis (CG).
METHODS: Fifty-one patients with CG of PDS were recruited, including 22 cases with predominant damp (PDS-D), 9 case with predominant heat (PDS-H), and 20 case with simultaneous onset of damp and Heat (PDS-DH). Besides, 10 healthy volunteers were recruited as the healthy control group. H. pylori (HP) infection was detected by fast urea enzyme, and the expressions of Th1 type cytokines interferon-gamma (IFN-gamma), interleukin-12 (IL-12), and Th2 type cytokines interleukin-4 (IL-4), interleukin-10 (IL-10) in serum were detected by luminex technology.
RESULTS: The HP infection rate was 41.18% (21/51) in the PDS patients, obviously higher than that in the healthy control group (10.00%,1/10), showing statistical difference (P<0.05). The HP infection rate was 45.45% (10/22) in PDS-D, 22.22% (2/9) in PDS-H, and 45.00% (9/20) in PDS-DH. The HP infection rate in PDS-D and PDS-DH was significantly higher than that of the healthy control group, showing statistical difference (P<0.05). There was no statistically significant difference in the expressions of peripheral blood IFN-gamma, IL-12, IL-4, and IL-10 between the PDS patient group and the healthy control group (P>0.05). But the expressions of IFN-gamma and IL-12 showed an increasing trend in the PDS patient group, while the expression of IL-4 showed a decreasing trend. The expressions of IFN-gamma, IL-12, IL-4, and the ratios of IFN-gamma/IL-4 and IL-12/IL-4 were also higher in PDS-DH group than in the PDS-D group and the PDS-H group, but with no statistical significance (P>0.05).
CONCLUSION: The occurrence of Pi-Wei damp-heat CG was possibly correlated with the imbalance of Th1/Th2. Damp and heat pathogen might be important pathogenic factors leading to Th1 type cytokine immunoreaction.
METHODS: Fifty-one patients with CG of PDS were recruited, including 22 cases with predominant damp (PDS-D), 9 case with predominant heat (PDS-H), and 20 case with simultaneous onset of damp and Heat (PDS-DH). Besides, 10 healthy volunteers were recruited as the healthy control group. H. pylori (HP) infection was detected by fast urea enzyme, and the expressions of Th1 type cytokines interferon-gamma (IFN-gamma), interleukin-12 (IL-12), and Th2 type cytokines interleukin-4 (IL-4), interleukin-10 (IL-10) in serum were detected by luminex technology.
RESULTS: The HP infection rate was 41.18% (21/51) in the PDS patients, obviously higher than that in the healthy control group (10.00%,1/10), showing statistical difference (P<0.05). The HP infection rate was 45.45% (10/22) in PDS-D, 22.22% (2/9) in PDS-H, and 45.00% (9/20) in PDS-DH. The HP infection rate in PDS-D and PDS-DH was significantly higher than that of the healthy control group, showing statistical difference (P<0.05). There was no statistically significant difference in the expressions of peripheral blood IFN-gamma, IL-12, IL-4, and IL-10 between the PDS patient group and the healthy control group (P>0.05). But the expressions of IFN-gamma and IL-12 showed an increasing trend in the PDS patient group, while the expression of IL-4 showed a decreasing trend. The expressions of IFN-gamma, IL-12, IL-4, and the ratios of IFN-gamma/IL-4 and IL-12/IL-4 were also higher in PDS-DH group than in the PDS-D group and the PDS-H group, but with no statistical significance (P>0.05).
CONCLUSION: The occurrence of Pi-Wei damp-heat CG was possibly correlated with the imbalance of Th1/Th2. Damp and heat pathogen might be important pathogenic factors leading to Th1 type cytokine immunoreaction.