The changes of perioperative immunity index in patients with breast cancer and its clinical significance / 中华肿瘤杂志
Chinese Journal of Oncology
;
(12): 849-853, 2019.
Article
Dans Chinois
| WPRIM
| ID: wpr-801331
ABSTRACT
Objective@#To investigate the changes of perioperative immune index in patients with breast cancer and its clinical significance.@*Methods@#Th1 cells, Th2 cells, Th1/Th2 ratio and regulatory T cells (Treg) were detected in peripheral blood of 103 patients with primary breast cancer and 116 patients with breast fibroma before surgery and on the 1st, 3rd and 5th day following operation. The relationship of changes in T lymphocyte subsets and clinicopathological characteristics, as well as tumor-free survival of breast cancer patients, was analyzed.@*Results@#The levels of Th1 cells in breast cancer group on the 1st, 3rd and 5th day following operation were (12.20±0.45)%, (13.89±0.47)%, (14.04±0.49)%, which were significantly lower than those before operation [(15.82 + 0.51)%, all P<0.05 ]. Treg cells, however, with the number of (3.82±0.13)%, (3.25±0.11)%, (2.95 ±0.11)%, were remarkably higher than those before operation [(2.53 ±0.11)%, all P<0.05]. With respect to breast fibroma patients, there was no significant difference compared with those before operation of Th1 cells, Th2 cells and Treg cells (all P>0.05). The changes of Th1 cells were associated with the degree of differentiation, T stage, N stage, TNM stage, HER-2 status and Ki-67 (all P<0.05). Treg cells were related to T stage, N stage and HER-2 status (all P<0.05). Tumor-free survival in the Th1-cell-increasing group was significantly better than that in the Th1-cell-decreasing group (P=0.045), while cell-decreasing group of Treg showed the improved outcomes (P=0.012).@*Conclusions@#The levels of Th1 cells and Treg cells are important indicators of cellular immune function in patients with breast cancer. Moreover, the perioperative changes of Th1 cells and Treg cells are associated with the size of tumors, pathological parameters, clinical stages and tumor-free survival outcomes.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Type d'étude:
Étude pronostique
langue:
Chinois
Texte intégral:
Chinese Journal of Oncology
Année:
2019
Type:
Article
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