Digestive surgery · 2021
Impact of Acute Inflammation on the Survival Outcomes of Patients with Resected Pancreatic Ductal Adenocarcinoma.
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Saad Mohamed Rabie, Han Ho-Seong, Yoon Yoo-Seok, Cho Jai Young, Lee Jun Suh, Shehta Ahmed
Аннотация
INTRODUCTION: The impact of acute inflammation on cancer progression is still not well elucidated. Pancreatic head cancer is occasionally associated with acute cholangitis. C-reactive protein (CRP) is a biomarker that indicates presence of acute inflammation.
METHODS: We reviewed the patients' data with pancreatic ductal adenocarcinoma (PDAC) who underwent pancreaticoduodenectomy between 2004 and 2018.
RESULTS: Two hundred ninety-one patients were included. Median preoperative CRP was 0.45 mg/dL (0-18.9). Median follow-up duration was 22 months (4-152). The 1-, 3-, and 5-year overall survival (OS) rates were 76.4%, 32.2%, and 22.9%, respectively. Recurrence occurred in 168 cases (57.7%). The 1-, 3-, and 5-year disease-free survival (DFS) rates were 53.9%, 27.1%, and 21.9%, respectively. The median OS was higher in normal CRP patients (27 months) than those with elevated CRP (18 months) (log-rank 0.038). The median DFS was higher in normal CRP patients (17 months) than those with elevated CRP (9 months) (log-rank < 0.001). Predictive factors for OS included BMI, CRP, adjuvant therapy, positive lymph nodes, and microvascular invasion. Predictive factors for DFS included CRP, positive lymph nodes, and microvascular invasion.
CONCLUSION: Preoperative CRP was an independent poor prognostic factor for OS and DFS of patients with resected PDAC.
METHODS: We reviewed the patients' data with pancreatic ductal adenocarcinoma (PDAC) who underwent pancreaticoduodenectomy between 2004 and 2018.
RESULTS: Two hundred ninety-one patients were included. Median preoperative CRP was 0.45 mg/dL (0-18.9). Median follow-up duration was 22 months (4-152). The 1-, 3-, and 5-year overall survival (OS) rates were 76.4%, 32.2%, and 22.9%, respectively. Recurrence occurred in 168 cases (57.7%). The 1-, 3-, and 5-year disease-free survival (DFS) rates were 53.9%, 27.1%, and 21.9%, respectively. The median OS was higher in normal CRP patients (27 months) than those with elevated CRP (18 months) (log-rank 0.038). The median DFS was higher in normal CRP patients (17 months) than those with elevated CRP (9 months) (log-rank < 0.001). Predictive factors for OS included BMI, CRP, adjuvant therapy, positive lymph nodes, and microvascular invasion. Predictive factors for DFS included CRP, positive lymph nodes, and microvascular invasion.
CONCLUSION: Preoperative CRP was an independent poor prognostic factor for OS and DFS of patients with resected PDAC.