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Impact of neoadjuvant chemotherapy on long-term prognosis for borderline resectable pancreatic cancer treated with combined allogeneic vascular replacement / 中华肝胆外科杂志
Chinese Journal of Hepatobiliary Surgery ; (12): 582-586, 2022.
Artigo em Chinês | WPRIM | ID: wpr-957007
ABSTRACT

Objective:

To evaluate the impact of neoadjuvant chemotherapy on long-term prognosis of patients with borderline resectable pancreatic cancer (BRPC) treated with combined allograft revascularization.

Methods:

The data of patients with BRCP who were treated at Beijing Chaoyang Hospital, Capital Medical University from March 2016 to March 2021 were retrospectively analysed. Of 52 patients who underwent radical surgery combined with allograft revascularization in this study, there were 24 males and 28 females, aged (60.3±10.6) years old. These patients were divided into two groups based on whether they received neoadjuvant chemotherapy before surgery. There were 19 patients in the neoadjuvant chemotherapy group and 33 patients in the vascular replacement group. Outpatient clinic and telephone follow-up were used. The clinical data and prognostic differences between the two groups were then analysed.

Results:

Of 52 patients who underwent surgery successfully, 14 patients (26.9%) developed postoperative complications. The incidence of postoperative pancreatic fistula was significantly lower in the neoadjuvant chemotherapy group than the vascular replacement group (0 vs. 21.2%, P<0.05). The median survivals were 15 and 13 months in the neoadjuvant chemotherapy and the vascular replacement groups, respectively, with a significant difference in cumulative postoperative survival between the two groups ( P=0.039). For patients with BRPC, CA19-9>400 U/ml ( RR=4.540, 95% CI 2.332-8.836, P<0.001) was an independent risk factor for long-term survival after surgery.

Conclusions:

Neoadjuvant chemotherapy reduced the incidence of postoperative pancreatic fistula and improved survival prognosis in patients with BRPC. A high preoperative serum CA19-9 level was an independent risk factor for long-term survival in patients with BRPC.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Chinese Journal of Hepatobiliary Surgery Ano de publicação: 2022 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Chinese Journal of Hepatobiliary Surgery Ano de publicação: 2022 Tipo de documento: Artigo