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Laurent-Badr Q, Barbe C, Brugel M, Hautefeuille V, Volet J, Grelet S, Desot E, Botsen D, Deguelte S, Pitta A, Abdelli N, Brasseur M, De Mestier L, Neuzillet C, Bouché O. Time intervals to diagnosis and chemotherapy do not influence survival outcome in patients with advanced pancreatic adenocarcinoma. Dig Liver Dis 2020; 52:658-667. [PMID: 32362489 DOI: 10.1016/j.dld.2020.03.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2019] [Revised: 02/23/2020] [Accepted: 03/16/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND The effect of treatment delay on survival in pancreatic ductal adenocarcinoma (PDAC) remains unclear. AIMS This study aimed to assess the prognostic impact of time to diagnosis and chemotherapy in advanced PDAC and factors influencing the time intervals. METHODS advanced PDAC patients receiving chemotherapy in five centers in the decade 2007-2016 were included. Key time points during care pathway from clinical presentation to beginning of chemotherapy were retrospectively collected. Multivariate Cox proportional hazard model was performed. RESULTS A total of 409 patients were included (mean age 66.1 ± 10.3 years; 250 metastatic (61%); 139 received FOLFIRINOX chemotherapy (34%). The median overall survival (OS) was 7.2 months. The median times from first symptoms and from first specialist visit to the beginning of chemotherapy were respectively 100 days and 47 days. None of time intervals was significantly associated with OS. Significant prognostic factors were FOLFIRINOX chemotherapy (HR 0.6 [0.5-0.8]; P < 0.001), metastasis (HR 1.6 [1.3-2.0]; P = 0.001), WHO PS ≥ 2 (HR 1.6 [1.2-2.1]; P < 0.001) and acute pancreatitis as first symptom (HR 2.9 [1.7-4.9]; P < 0.001). Jaundice shortened time to diagnosis (P < 0.001). Acute pancreatitis (P < 0.001) and diabetes (P = 0.01) increased time to treatment. CONCLUSION Wait times from clinical presentation to beginning of chemotherapy do not influence survival in advanced PDAC.
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Affiliation(s)
- Q Laurent-Badr
- Digestive Oncology, Reims University Hospital, Reims, France.
| | - C Barbe
- Research and Public Health, Reims University Hospital, Reims, France
| | - M Brugel
- Digestive Oncology, Reims University Hospital, Reims, France
| | - V Hautefeuille
- Gastroenterology, Amiens-Picardie University Hospital, France
| | - J Volet
- Gastroenterology, Courlancy-Bezannes Clinic, Bezannes, France
| | - S Grelet
- Hollings Cancer Center, Medical University of South Carolina, Charleston, USA
| | - E Desot
- Medical Oncology, Institut de Cancérologie Godinot, Reims, France
| | - D Botsen
- Digestive Oncology, Reims University Hospital, Reims, France; Medical Oncology, Institut de Cancérologie Godinot, Reims, France
| | - S Deguelte
- General, Digestive and Endocrine Surgery, Reims University Hospital, Reims, France
| | - A Pitta
- Digestive Oncology, Reims University Hospital, Reims, France
| | - N Abdelli
- Gastroenterology, Châlons-en-Champagne Hospital, Châlons-en-Champagne, France
| | - M Brasseur
- Digestive Oncology, Reims University Hospital, Reims, France
| | - L De Mestier
- Gastroenterology and Pancreatology, Beaujon University Hospital, APHP, Clichy, France
| | - C Neuzillet
- Medical Oncology, Curie Institute, Versailles Saint Quentin University, Saint-Cloud, France
| | - O Bouché
- Digestive Oncology, Reims University Hospital, Reims, France
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