Serum HSP70 and VEGF levels are effective predictive factors of chemoradiosensitivity and prognosis of pancreatic cancer patients.
Pancreas
; 2024 Mar 27.
Article
en En
| MEDLINE
| ID: mdl-38537161
ABSTRACT
AIM:
To evaluate the value of serum HSP70 and VEGF levels for predicting the chemoradiosensitivity of the pancreatic cancer patients.METHODS:
A total of 255 patients with pancreatic cancer and 60 healthy subjects were enrolled in this study. Serum levels of HSP70 and VEGF were measured using enzyme-linked immunosorbent assay (ELISA) for the pre-treatment, during-treatment and post- chemoradiotherapy time-points. The results were analyzed to evaluate the potential of serum HSP70 and VEGF levels for predicting the chemoradiosensitivity of pancreatic cancer patients.RESULTS:
The serum levels of both HSP70 and VEGF were found to be elevated in pancreatic cancer patients as compared to healthy subjects. After chemoradiotherapy treatment, 179 patients showed effective clinical response [complete response (CR) + partial response (PR)] while 76 patients showed ineffective clinical response [stable disease (SD) + progressive disease (PD)]. Compared with the pre-treatment levels, serum levels of HSP70 and VEGF were higher during chemoradiotherapy, and lower post-treatment in the effective group. However, serum levels of HSP70 and VEGF were higher during and after treatment in the ineffective group. At any given timepoint, serum levels of HSP70 and VEGF were higher in the ineffective group as compared to those of the effective group. The overall survival (OS) and progression free survival (PFS) trends were HSP70 High/VEGFHigh < HSP70High/VEGFLow or HSP70Low/VEGFHigh < HSP70Low/VEGFLow. Serum levels of HSP70 and VEGF were individually effective, and their combination was even more effective in predicting the chemoradiosensitivity of pancreatic cancer patients. HSP70 and VEGF expression were independent risk factors for OS and PFS of pancreatic cancer patients.CONCLUSION:
Higher levels of serum HSP70 and VEGF were associated with lower radiosensitivity and worse prognosis, while lower levels of serum HSP70 and VEGF were associated with improved radiosensitivity and better prognosis of pancreatic cancer patients.
Texto completo:
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Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Pancreas
Asunto de la revista:
GASTROENTEROLOGIA
Año:
2024
Tipo del documento:
Article