Aims: This study aimed to investigate the clinical value of 125I radioactive particle implantation combined with regional arterial chemotherapy perfusion in the treatment of pancreatic cancer.
Subjects and methods: The clinical data of 23 patients with pancreatic cancer were retrospectively analyzed, and the patients were divided into two groups. In the observation group, 11 patients were injected with radioactive particles in combination with regional arterial chemotherapy. In the control group, 12 patients were treated with simple regional arterial perfusion chemotherapy. Curative effect, pain relief, survival period, and adverse reactions were compared between the two groups.
Results: The proportion of patients was significantly higher in the observation group (complete remission + partial remission) (72.73%) than in the control group (41.67%). The 6-month and 9-month survival rates in the experimental group were 91.7% and 50%, respectively, while those in the control group were 63.6% and 18.2%, respectively, with significantly statistical difference. The 12-month survival rate in the experimental group was 16.7% and was significantly higher than that in the control group (8.3%). The experimental group should greater improvement in pain symptoms than the control group, and there was no statistical difference between the two groups except in complications of 125I radioactive particle implantation.
Conclusions: We conclude that 125I radioactive particle implantation combined with regional arterial perfusion chemotherapy is an effective and comprehensive treatment for advanced pancreatic cancer.
Keywords: Pancreatic cancer; perfusion chemotherapy; radioactive particles.