Journal of Practical Hepatology ›› 2022, Vol. 25 ›› Issue (1): 34-37.doi: 10.3969/j.issn.1672-5069.2022.01.009

• Viral hepatitis • Previous Articles     Next Articles

Clinical implication of peripheral blood T lymphocyte subset changes in patients with syphilis and hepatitis B or hepatitis C coinfection

Qu Xiaowei, Feng Lili, Mao Yanyun   

  1. Clinical Laboratory,Affiliated Hospital, Yan'an University, Yan'an 716000,Shaanxi Provine, China
  • Received:2021-03-08 Published:2022-01-12

Abstract: Objective The aim of this study was to investigate the clinical implication of peripheral blood T lymphocyte subset changes in patients with syphilis and hepatitis B or hepatitis C coinfection. Methods 93 patients with treponema pallidum (TP) syphilis were admitted to our hospital between January 2016 and June 2020, including syphilis infection in 61 cases, syphilis with hepatitis B virus infection in 21 cases and syphilis with hepatitis C virus infection in 11 cases. 84 healthy persons were selected as the control. The peripheral blood T lymphocyte subsets was assayed by FCM. Results The percentages of peripheral blood CD3+, CD4+, CD4+CD45RO+ and CD8+CD45RA+ cells as well as the ratio of CD4+/CD8+ cells in patients with syphilis were(52.2±8.5)%,(40.3±5.7)%,(18.1±3.9)%, (12.4±3.7)% and (1.2±0.3), all significantly lower than [(69.1±7.6)%,(50.7±6.9)%,(20.6±4.7)%,(16.2±4.3)% and (1.9±0.5), respectively, P<0.05], while the percentages of peripheral blood CD8+, CD4+CD45RA+ and CD8+CD45RO+ cells were all significantly higher than those in healthy control [(32.4±7.3)%, (24.7±6.5)% and (8.7±1.5)% vs. (26.2±5.4)%, (21.8±6.2)% and (5.4±1.1)%, respectively, P<0.05]; there were significant differences as respect to the percentages of peripheral blood CD8+, CD4+CD45RA+, CD4+CD45RO+, CD8+CD45RA+, CD8+CD45RO+ cells and the ratio of CD4+/CD8+ cells among patients with TP, with TP and chronic hepatitis B (CHB), and with TP and chronic hepatitis C (CHC, P<0.05), the percentages of CD8+, CD4+CD45RA+ and CD8+CD45RO+ cells in patients with TP and CHB and patients with TP and CHC were all significantly higher than those in patients with TP(P<0.05), while the ratio of CD4+/CD8+ cells, and the percentages of blood CD4+CD45RO+ and CD8+CD45RA+ cells were all significantly lower than those in patients with TP (P<0.05); there were no significant differences respect to the percentage of blood CD8+, CD4+CD45RA+, CD4+CD45RO+, CD8+CD45RA+ and CD8+CD45RO+ cells and the ratio of CD4+/CD8+ cells between patients with TP and CHB, and those with TP and CHC (P>0.05). Conclusion The percentages of peripheral blood CD3+, CD4+, CD8+, CD4+CD45RA+, CD8+CD45RO+, CD4+CD45RO+, CD8+CD45RA+ and the ratio of CD4+/CD8+ cells in patients with TP change greatly, and those in patients with TP and HBV or HCV mixed infection change even significantly, which needs further clinical investigation.

Key words: Syphilis, Hepatitis B, Hepatitis C, T lymphocytes, Mixed infection