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K GB, Koyyala VPB. The Role of Neoadjuvant and Adjuvant Chemotherapy in Pancreatic Cancer. Indian J Surg Oncol 2024; 15:315-321. [PMID: 38818012 PMCID: PMC11133239 DOI: 10.1007/s13193-024-01938-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 03/30/2024] [Indexed: 06/01/2024] Open
Abstract
Pancreatic cancer is an aggressive malignancy. Recurrences are very high despite high-quality surgery necessitating adjuvant therapy. The evolution of adjuvant therapy took several decades and gradually evolved from single-agent chemotherapy to multi-agent chemotherapy. The two important agents that are active in pancreatic cancer are 5-fluorouracil and gemcitabine, and with several combinations showing better results in the subsequent trials, the most recent trial PRODIGE 24 shows a median survival of 54.4 months. The role of neoadjuvant therapy is still evolving in resectable cancers. The role of adjuvant radiotherapy is not well defined due to controversial results from historical trials.
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Affiliation(s)
- Govind Babu K
- HCG Hospitals St. Johns Medical College and Hospital, Bangalore, Karnataka India
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Vehviläinen S, Kuuliala A, Udd M, Nurmi A, Peltola K, Haglund C, Kylänpää L, Seppänen H. Cholangitis and Interruptions of Neoadjuvant Chemotherapy Associate with Reduced Overall and Progression-Free Survival in Pancreatic Cancer. Ann Surg Oncol 2024; 31:2621-2631. [PMID: 38153645 PMCID: PMC10908635 DOI: 10.1245/s10434-023-14793-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 12/06/2023] [Indexed: 12/29/2023]
Abstract
BACKGROUND Interrupting chemotherapy may explain the reduced overall survival (OS) in patients with pancreatic cancer (PC) with cholangitis. Endoscopic biliary decompression (BD) with metallic stents results in fewer chemotherapy interruptions and a lower cholangitis rate compared with plastic stents. We aimed to determine the impact of cholangitis, neoadjuvant treatment (NAT) interruptions and biliary stent choice on PC patients' survival. METHODS We conducted a retrospective analysis of 162 patients with cancer of the head of the pancreas undergoing pancreatoduodenectomy after NAT and BD documenting progression-free survival (PFS) and OS. Data on BD, cholangitis, stent type, surgical radicality, and chemotherapy were collected. Survival was estimated based on the Kaplan-Meier method by using the log-rank test and multivariate Cox regression analysis. RESULTS Median OS and PFS for patients with cholangitis (n = 33, 20%) were 26 and 8 months (95% confidence interval [CI] 20-32 and 5-10 months), respectively, compared with 36 and 17 months (95% CI 31-41 and 12-21 months; p < 0.001 for OS; p = 0.002 for PFS) for patients without cholangitis. Among patients without NAT interruptions median OS and PFS were 35 and 17 months (95% CI 31-40 and 12-21 months), falling to 26 and 7 months (95% CI 18-30 and 5-10 months) among those who experienced an NAT interruption caused by biliary stent failure (n = 26, 16%) (p = 0.039 for OS; p < 0.001 for PFS). We found no difference in OS or PFS between stent types. CONCLUSIONS Cholangitis and NAT interruptions reduce OS and PFS among PC patients.
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Affiliation(s)
- Sini Vehviläinen
- Department of Gastrointestinal Surgery, Meilahti Hospital, Helsinki University Hospital, Helsinki, Finland.
- Translational Cancer Medicine Research Programme, University of Helsinki, Helsinki, Finland.
| | - Antti Kuuliala
- Bacteriology and Immunology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Marianne Udd
- Department of Gastrointestinal Surgery, Meilahti Hospital, Helsinki University Hospital, Helsinki, Finland
- Translational Cancer Medicine Research Programme, University of Helsinki, Helsinki, Finland
| | - Anna Nurmi
- Department of Gastrointestinal Surgery, Meilahti Hospital, Helsinki University Hospital, Helsinki, Finland
- Translational Cancer Medicine Research Programme, University of Helsinki, Helsinki, Finland
| | - Katriina Peltola
- Department of Oncology, Helsinki University Hospital, Helsinki, Finland
| | - Caj Haglund
- Department of Gastrointestinal Surgery, Meilahti Hospital, Helsinki University Hospital, Helsinki, Finland
- Translational Cancer Medicine Research Programme, University of Helsinki, Helsinki, Finland
| | - Leena Kylänpää
- Department of Gastrointestinal Surgery, Meilahti Hospital, Helsinki University Hospital, Helsinki, Finland
- Translational Cancer Medicine Research Programme, University of Helsinki, Helsinki, Finland
| | - Hanna Seppänen
- Department of Gastrointestinal Surgery, Meilahti Hospital, Helsinki University Hospital, Helsinki, Finland
- Translational Cancer Medicine Research Programme, University of Helsinki, Helsinki, Finland
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Igarashi Y, Shirai Y, Tanji Y, Hamura R, Yanagaki M, Abe K, Onda S, Furukawa K, Matsumoto M, Tsunematsu M, Ikegami T. The Impact of Fibrinogen to Prognostic Nutritional Index Rate on Prognosis of Pancreatic Ductal Adenocarcinoma. Am Surg 2023; 89:4255-4261. [PMID: 37776159 DOI: 10.1177/00031348231204912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/01/2023]
Abstract
INTRODUCTION The aim of the present study was to evaluate the prognostic value of the ratio of serum fibrinogen to prognostic nutritional index (PNI; Fbg/PNI) in patients undergoing resection for pancreatic ductal adenocarcinoma. METHODS A total of 140 patients who had undergone resection for pancreatic cancer were included. Patients were divided into two groups according to a Fbg/PNI ≥8.8 or <8.8. Survival data were analyzed using the log-rank test for univariate analysis and Cox proportional hazards for multivariate analysis. RESULTS Fbg/PNI was a significant prognostic indicator in univariate analysis for overall survival (OS) and disease-free survival (DFS). Fbg/PNI retained significance in multivariate analysis for OS (hazard ratio, 1.81; 95% confidence interval, 1.19-2.77; P < .01) in addition to tumor differentiation and nodal involvement. Fbg/PNI was a significant independent prognostic indicator of poor DFS on multivariate analysis (hazard ratio, 1.54; 95% confidence interval, 1.05-2.26; P = .03). CONCLUSION Preoperative Fbg/PNI is a novel significant independent prognostic indicator for OS and DFS following resection of pancreatic cancer with curative intent.
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Affiliation(s)
- Yosuke Igarashi
- Division of Hepatobiliary and Pancreas Surgery, Department of Surgery, The Jikei University School of Medicine, Japan
| | - Yoshihiro Shirai
- Division of Hepatobiliary and Pancreas Surgery, Department of Surgery, The Jikei University School of Medicine, Japan
| | - Yoshiaki Tanji
- Division of Hepatobiliary and Pancreas Surgery, Department of Surgery, The Jikei University School of Medicine, Japan
| | - Ryoga Hamura
- Division of Hepatobiliary and Pancreas Surgery, Department of Surgery, The Jikei University School of Medicine, Japan
| | - Mitsuru Yanagaki
- Division of Hepatobiliary and Pancreas Surgery, Department of Surgery, The Jikei University School of Medicine, Japan
| | - Kyohei Abe
- Division of Hepatobiliary and Pancreas Surgery, Department of Surgery, The Jikei University School of Medicine, Japan
| | - Shinji Onda
- Division of Hepatobiliary and Pancreas Surgery, Department of Surgery, The Jikei University School of Medicine, Japan
| | - Kenei Furukawa
- Division of Hepatobiliary and Pancreas Surgery, Department of Surgery, The Jikei University School of Medicine, Japan
| | - Michinori Matsumoto
- Division of Hepatobiliary and Pancreas Surgery, Department of Surgery, The Jikei University School of Medicine, Japan
| | - Masashi Tsunematsu
- Division of Hepatobiliary and Pancreas Surgery, Department of Surgery, The Jikei University School of Medicine, Japan
| | - Toru Ikegami
- Division of Hepatobiliary and Pancreas Surgery, Department of Surgery, The Jikei University School of Medicine, Japan
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Oba A, Del Chiaro M, Fujii T, Okano K, Stoop TF, Wu YHA, Maekawa A, Yoshida Y, Hashimoto D, Sugawara T, Inoue Y, Tanabe M, Sho M, Sasaki T, Takahashi Y, Matsumoto I, Sasahira N, Nagakawa Y, Satoi S, Schulick RD, Yoon YS, He J, Jang JY, Wolfgang CL, Hackert T, Besselink MG, Takaori K, Takeyama Y. "Conversion surgery" for locally advanced pancreatic cancer: A position paper by the study group at the joint meeting of the International Association of Pancreatology (IAP) & Japan Pancreas Society (JPS) 2022. Pancreatology 2023; 23:712-720. [PMID: 37336669 DOI: 10.1016/j.pan.2023.06.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Revised: 04/10/2023] [Accepted: 06/06/2023] [Indexed: 06/21/2023]
Abstract
Locally advanced pancreatic cancer (LAPC), which progresses locally and surrounds major vessels, has historically been deemed unresectable. Surgery alone failed to provide curative resection and improve overall survival. With the advancements in treatment, reports have shown favorable results in LAPC after undergoing successful chemotherapy therapy or chemoradiation therapy followed by surgical resection, so-called "conversion surgery", at experienced high-volume centers. However, recognizing significant regional and institutional disparities in the management of LAPC, an international consensus meeting on conversion surgery for LAPC was held during the Joint Congress of the 26th Meeting of the International Association of Pancreatology (IAP) and the 53rd Annual Meeting of Japan Pancreas Society (JPS) in Kyoto in July 2022. During the meeting, presenters reported the current best multidisciplinary practices for LAPC, including preoperative modalities, best systemic treatment regimens and durations, procedures of conversion surgery with or without vascular resections, biomarkers, and genetic studies. It was unanimously agreed among the experts in this meeting that "cancer biology is surpassing locoregional anatomical resectability" in the era of effective multiagent treatment. The biology of pancreatic cancer has yet to be further elucidated, and we believe it is essential to improve the treatment outcomes of LAPC patients through continued efforts from each institution and more international collaboration. This article summarizes the agreement during the discussion amongst the experts in the meeting. We hope that this will serve as a foundation for future international collaboration and recommendations for future guidelines.
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Affiliation(s)
- Atsushi Oba
- Division of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Ariake, Tokyo, Japan; Division of Surgical Oncology, Department of Surgery, University of Colorado of Medicine, Anschutz Medical Campus, Aurora, CO, USA; Department of Hepatobiliary and Pancreatic Surgery, Graduate School of Medicine, Tokyo Medical and Dental University, Tokyo, Japan
| | - Marco Del Chiaro
- Division of Surgical Oncology, Department of Surgery, University of Colorado of Medicine, Anschutz Medical Campus, Aurora, CO, USA.
| | - Tsutomu Fujii
- Department of Surgery and Science, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Keiichi Okano
- Department of Gastroenterological Surgery, Kagawa University School of Medicine, Kagawa, Japan
| | - Thomas F Stoop
- Amsterdam UMC, Location University of Amsterdam, Department of Surgery, Amsterdam, the Netherlands; Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Y H Andrew Wu
- Department Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Aya Maekawa
- Division of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Ariake, Tokyo, Japan; Department of Hepatobiliary and Pancreatic Surgery, Graduate School of Medicine, Tokyo Medical and Dental University, Tokyo, Japan
| | - Yuta Yoshida
- Department of Surgery, Kindai University, Osaka, Japan
| | | | - Toshitaka Sugawara
- Division of Surgical Oncology, Department of Surgery, University of Colorado of Medicine, Anschutz Medical Campus, Aurora, CO, USA; Department of Hepatobiliary and Pancreatic Surgery, Graduate School of Medicine, Tokyo Medical and Dental University, Tokyo, Japan
| | - Yosuke Inoue
- Division of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Ariake, Tokyo, Japan
| | - Minoru Tanabe
- Department of Hepatobiliary and Pancreatic Surgery, Graduate School of Medicine, Tokyo Medical and Dental University, Tokyo, Japan
| | - Masayuki Sho
- Department of Surgery, Nara Medical University, Nara, Japan
| | - Takashi Sasaki
- Department of Hepato-Biliary-Pancreatic Medicine, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Ariake, Tokyo, Japan
| | - Yu Takahashi
- Division of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Ariake, Tokyo, Japan
| | | | - Naoki Sasahira
- Department of Hepato-Biliary-Pancreatic Medicine, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Ariake, Tokyo, Japan
| | - Yuichi Nagakawa
- Department of Gastrointestinal and Pediatric Surgery, Tokyo Medical University, Tokyo, Japan
| | - Sohei Satoi
- Division of Surgical Oncology, Department of Surgery, University of Colorado of Medicine, Anschutz Medical Campus, Aurora, CO, USA; Department of Surgery, Kansai Medical University, Osaka, Japan
| | - Richard D Schulick
- Division of Surgical Oncology, Department of Surgery, University of Colorado of Medicine, Anschutz Medical Campus, Aurora, CO, USA
| | - Yoo-Seok Yoon
- Department of Surgery, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Jin He
- Department Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Jin-Young Jang
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea
| | | | - Thilo Hackert
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Germany; Department of General, Visceral and Thoracic Surgery, University Hospital Hamburg-Eppendorf, Germany
| | - Marc G Besselink
- Amsterdam UMC, Location University of Amsterdam, Department of Surgery, Amsterdam, the Netherlands; Cancer Center Amsterdam, Amsterdam, the Netherlands
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Nishiwada S, Cui Y, Sho M, Jun E, Akahori T, Nakamura K, Sonohara F, Yamada S, Fujii T, Han IW, Tsai S, Kodera Y, Park JO, Von Hoff D, Kim SC, Li W, Goel A. Transcriptomic Profiling Identifies an Exosomal microRNA Signature for Predicting Recurrence Following Surgery in Patients With Pancreatic Ductal Adenocarcinoma. Ann Surg 2022; 276:e876-e885. [PMID: 34132691 PMCID: PMC8674379 DOI: 10.1097/sla.0000000000004993] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE We performed genome-wide expression profiling to develop an exosomal miRNA panel for predicting recurrence following surgery in patients with PDAC. SUMMARY OF BACKGROUND DATA Pretreatment risk stratification is essential for offering individualized treatments to patients with PDAC, but predicting recurrence following surgery remains clinically challenging. METHODS We analyzed 210 plasma and serum specimens from 4 cohorts of PDAC patients. Using a discovery cohort (n = 25), we performed genome-wide sequencing to identify candidate exosomal miRNAs (exo-miRNAs). Subsequently, we trained and validated the predictive performance of the exo-miRNAs in two clinical cohorts (training cohort: n = 82, validation cohort: n = 57) without neoadjuvant therapy (NAT), followed by a post-NAT clinical cohort (n = 46) as additional validation. RESULTS We performed exo-miRNA expression profiling in plasma specimens obtained before any treatment in a discovery cohort. Subsequently we optimized and trained a 6-exo-miRNA risk-prediction model, which robustly discriminated patients with recurrence [area under the curve (AUC): 0.81, 95% confidence interval (CI): 0.70-0.89] and relapse-free survival (RFS, P < 0.01) in the training cohort. The identified exo-miRNA panel was successfully validated in an independent validation cohort (AUC: 0.78, 95% CI: 0.65- 0.88, RFS: P < 0.01), where it exhibited comparable performance in the post-NAT cohort (AUC: 0.72, 95% CI: 0.57-0.85, RFS: P < 0.01) and emerged as an independent predictor for RFS (hazard ratio: 2.84, 95% CI: 1.30-6.20). CONCLUSIONS We identified a novel, noninvasive exo-miRNA signature that robustly predicts recurrence following surgery in patients with PDAC; highlighting its potential clinical impact for optimized patient selection and improved individualized treatment strategies.
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Affiliation(s)
- Satoshi Nishiwada
- Department of Molecular Diagnostics and Experimental Therapeutics, Beckman Research Institute of City of Hope Comprehensive Cancer Center, Duarte, CA, USA
- Department of Surgery, Nara Medical University, Nara, Japan
- Center for Gastrointestinal Research, Baylor Scott & White Research Institute and Charles A. Sammons Cancer Center, Baylor University Medical Center, Dallas, TX, USA
| | - Ya Cui
- Department of Biological Chemistry, University of California, Irvine, CA, USA
| | - Masayuki Sho
- Department of Surgery, Nara Medical University, Nara, Japan
| | - Eunsung Jun
- Department of Convergence Medicine and Division of Hepato-Biliary and Pancreatic Surgery, Department of Surgery, University of Ulsan College of Medicine, Asan Institute for Life Sciences, AMIST, Asan Medical Center, Seoul, Korea
| | | | - Kota Nakamura
- Department of Surgery, Nara Medical University, Nara, Japan
| | - Fuminori Sonohara
- Department of Gastroenterological Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Suguru Yamada
- Department of Gastroenterological Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tsutomu Fujii
- Department of Surgery and Science, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama, Japan
| | - In Woong Han
- Division of Hepato-Biliary Pancreatic Surgery, Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Susan Tsai
- Pancreatic Cancer Program, Department of Surgery, The Medical College of Wisconsin, Milwaukee, WI, USA
| | - Yasuhiro Kodera
- Department of Gastroenterological Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Joon Oh Park
- Division of Hematology-Oncology, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | | | - Song Cheol Kim
- Division of Hepato-Biliary and Pancreatic Surgery, Department of Surgery, University of Ulsan College of Medicine, Asan Biomedical Engineering Research Center, AMIST, Asan Medical Center, Seoul, Korea
| | - Wei Li
- Department of Biological Chemistry, University of California, Irvine, CA, USA
| | - Ajay Goel
- Department of Molecular Diagnostics and Experimental Therapeutics, Beckman Research Institute of City of Hope Comprehensive Cancer Center, Duarte, CA, USA
- Center for Gastrointestinal Research, Baylor Scott & White Research Institute and Charles A. Sammons Cancer Center, Baylor University Medical Center, Dallas, TX, USA
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Fossaert V, Mimmo A, Rhaiem R, Rached LJ, Brasseur M, Brugel M, Pegoraro F, Sanchez S, Bouché O, Kianmanesh R, Piardi T. Neoadjuvant chemotherapy for borderline resectable and upfront resectable pancreatic cancer increasing overall survival and disease-free survival? Front Oncol 2022; 12:980659. [PMID: 36387257 PMCID: PMC9640996 DOI: 10.3389/fonc.2022.980659] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 09/06/2022] [Indexed: 08/29/2023] Open
Abstract
BACKGROUND Pancreatic ductal adenocarcinoma (PDAC) is the most common pancreatic neoplasm. Surgery is the factual curative option, but most patients present with advanced disease. In order to increase resectability, results of neoadjuvant chemotherapy (NAC) on metastatic disease were extrapolated to the neoadjuvant setting by many centers. The aim of our study was to retrospectively evaluate the outcome of patients who underwent upfront surgery (US)-PDAC and borderline (BR)-PDAC, and those resected after NAC to determine prognostic factors that might affect the outcome in these resected patients. METHODS One hundred fifty-one patients between January 2012 and March 2021 in our department were reviewed. Epidemiological characteristics and pre-operative induction treatment were assessed. Pathological reports were analyzed to evaluate the quality of oncological resection (R0/R1). Post-operative mortality and morbidity and survival data were reviewed. RESULTS One hundred thirteen patients were addressed for US, and 38 were considered BR and referred for surgery after induction chemotherapy. The pancreatic resection R0 was 71.5% and R1 28.5%. pT3 rate was significantly higher in the US than BR (58,4% vs 34,2%, p= 0.005). The mean OS and DFS rates were 29.4 months 15.9 months respectively. There was no difference between OS and DFS of US vs BR patients. N0 patients had significantly longer OS and DFS (p=<0.001). R0 patients had significantly longer OS (p=0.03) and longer DFS (P=0.08). In the multivariate analysis, the presence of postoperative pancreatic fistula, R1 resection, N+ and not access to adjuvant chemotherapy were bad prognostic factors of OS. CONCLUSIONS Our study suggests the benefits of NAC for BR patients in downstaging tumors and rendering them amenable to resection, with same oncological result compared to US.
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Affiliation(s)
- Violette Fossaert
- Department of Oncological Digestive Surgery, Hepatobiliary and Pancreatic Surgery Unit, University Reims Champagne-Ardenne, Reims, France
| | - Antonio Mimmo
- Department of Oncological Digestive Surgery, Hepatobiliary and Pancreatic Surgery Unit, University Reims Champagne-Ardenne, Reims, France
| | - Rami Rhaiem
- Department of Oncological Digestive Surgery, Hepatobiliary and Pancreatic Surgery Unit, University Reims Champagne-Ardenne, Reims, France
| | - Linda J. Rached
- Department of Oncological Digestive Surgery, Hepatobiliary and Pancreatic Surgery Unit, University Reims Champagne-Ardenne, Reims, France
| | - Mathilde Brasseur
- Department of Digestive Medical Oncology, University Reims Champagne-Ardenne, Reims, France
| | - Mathias Brugel
- Department of Digestive Medical Oncology, University Reims Champagne-Ardenne, Reims, France
| | - Francesca Pegoraro
- Department of Oncological Digestive Surgery, Hepatobiliary and Pancreatic Surgery Unit, University Reims Champagne-Ardenne, Reims, France
- Division of Hepato-Bilio-Pancreatic, Minimally Invasive, Robotic Surgery and Kidney Transplantation, Department of Clinical Medicine and Surgery, Federico II University Hospital, Naples, Italy
| | - Stephane Sanchez
- Pôle Territorial Santé Publique et Performance des Hôpitaux Champagne Sud, University Reims Champagne-Ardenne, Troyes, France
| | - Olivier Bouché
- Department of Digestive Medical Oncology, University Reims Champagne-Ardenne, Reims, France
| | - Reza Kianmanesh
- Department of Oncological Digestive Surgery, Hepatobiliary and Pancreatic Surgery Unit, University Reims Champagne-Ardenne, Reims, France
| | - Tullio Piardi
- Department of Oncological Digestive Surgery, Hepatobiliary and Pancreatic Surgery Unit, University Reims Champagne-Ardenne, Reims, France
- Department of Surgery, Hepato-Bilio-Pancreatic and Metabolic Unit, University Reims Champagne-Ardenne, Troyes, France
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Gulla A, Hashimoto D, Wagner D, Damaseviciute R, Strupas K, Satoi S. Interdisciplinary Approach of Establishing PDAC Resectability: Biochemical, Radiological and NAT Regimen Prognostic Factors-Literature Review. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:756. [PMID: 35744019 PMCID: PMC9227260 DOI: 10.3390/medicina58060756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 05/27/2022] [Accepted: 05/30/2022] [Indexed: 12/24/2022]
Abstract
Background and Objectives: Pancreatic ductal adenocarcinoma (PDAC) remains one of the most lethal tumors, with a 5-year overall survival rate of less than 10%. To date, curative surgical resection remains the only favorable option for improving patients' survival. However, there is no consensus on which prognostic biochemical, radiological markers or neoadjuvant therapy regimens would benefit patients the most. Materials and Methods: A literature review was performed focusing on overall survival, R0 resection, 30-day mortality, adverse events (AEs), and elevated biomarkers. The electronic databases were searched from 2015 to 2020. Results: We reviewed 22 independent studies. In total, 20 studies were retrospective single- or multi-center reviews, while 2 studies were prospective Phase II trials. Conclusions: Patients with borderline resectable or locally advanced PDAC, who received neoadjuvant therapy (NAT) and surgery, have significantly better survival rates. The CA 19-9 biomarker levels in the neoadjuvant setting should be evaluated and considered as a specific biomarker for tumor resectability and overall survival.
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Affiliation(s)
- Aiste Gulla
- Faculty of Medicine, Vilnius University, 01513 Vilnius, Lithuania; (R.D.); (K.S.)
- Department of Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius University Hospital Santaros klinikos, 08410 Vilnius, Lithuania
- Department of Surgery, Georgetown University Hospital, Washington, DC 20007, USA
| | - Daisuke Hashimoto
- Department of Surgery, Kansai Medical University, Hirakata 573-1191, Japan; (D.H.); (S.S.)
| | - Doris Wagner
- Department of Visceral, General and Transplantation Surgery, University of Graz, 3, 8010 Graz, Austria;
| | - Ryte Damaseviciute
- Faculty of Medicine, Vilnius University, 01513 Vilnius, Lithuania; (R.D.); (K.S.)
| | - Kestutis Strupas
- Faculty of Medicine, Vilnius University, 01513 Vilnius, Lithuania; (R.D.); (K.S.)
- Department of Surgery, Institute of Clinical Medicine, Faculty of Medicine, Vilnius University, Vilnius University Hospital Santaros klinikos, 08410 Vilnius, Lithuania
| | - Sohei Satoi
- Department of Surgery, Kansai Medical University, Hirakata 573-1191, Japan; (D.H.); (S.S.)
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8
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Peng H, James CA, Cullinan DR, Hogg GD, Mudd JL, Zuo C, Takchi R, Caldwell KE, Liu J, DeNardo DG, Fields RC, Gillanders WE, Goedegebuure SP, Hawkins WG. Neoadjuvant FOLFIRINOX Therapy Is Associated with Increased Effector T Cells and Reduced Suppressor Cells in Patients with Pancreatic Cancer. Clin Cancer Res 2021; 27:6761-6771. [PMID: 34593529 PMCID: PMC8678309 DOI: 10.1158/1078-0432.ccr-21-0998] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 06/21/2021] [Accepted: 09/24/2021] [Indexed: 01/07/2023]
Abstract
PURPOSE FOLFIRINOX has demonstrated promising results for patients with pancreatic ductal adenocarcinoma (PDAC). Chemotherapy-induced immunogenic cell death can prime antitumor immune responses. We therefore performed high-dimensional profiling of immune cell subsets in peripheral blood to evaluate the impact of FOLFIRINOX on the immune system. EXPERIMENTAL DESIGN Peripheral blood mononuclear cells (PBMC) were obtained from treatment-naïve (n = 20) and FOLFIRINOX-treated patients (n = 19) with primary PDAC tumors at the time of resection. PBMCs were characterized by 36 markers using mass cytometry by time of flight (CyTOF). RESULTS Compared with treatment-naïve patients, FOLFIRINOX-treated patients showed distinct immune profiles, including significantly decreased inflammatory monocytes and regulatory T cells (Treg), increased Th1 cells, and decreased Th2 cells. Notably, both monocytes and Treg expressed high levels of immune suppression-associated CD39, and the total CD39+ cell population was significantly lower in FOLFIRINOX-treated patients compared with untreated patients. Cellular alterations observed in responders to FOLFIRINOX included a significantly decreased frequency of Treg, an increased frequency of total CD8 T cells, and an increased frequency of CD27-Tbet+ effector/effector memory subsets of CD4 and CD8 T cells. CONCLUSIONS Our study reveals that neoadjuvant chemotherapy with FOLFIRINOX enhances effector T cells and downregulates suppressor cells. These data indicate that FOLFIRINOX neoadjuvant therapy may improve immune therapy and clinical outcome in patients with PDAC.
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Affiliation(s)
- Hui Peng
- Department of Surgery, Washington University School of Medicine, St. Louis, Missouri
| | - C. Alston James
- Department of Surgery, Washington University School of Medicine, St. Louis, Missouri
| | - Darren R. Cullinan
- Department of Surgery, Washington University School of Medicine, St. Louis, Missouri
| | - Graham D. Hogg
- Department of Medicine, Washington University School of Medicine, St. Louis, Misoouri
| | - Jacqueline L. Mudd
- Department of Surgery, Washington University School of Medicine, St. Louis, Missouri
| | - Chong Zuo
- Department of Medicine, Washington University School of Medicine, St. Louis, Misoouri
| | - Rony Takchi
- Department of Surgery, Washington University School of Medicine, St. Louis, Missouri
| | - Katharine E. Caldwell
- Department of Surgery, Washington University School of Medicine, St. Louis, Missouri
| | - Jingxia Liu
- Department of Surgery, Washington University School of Medicine, St. Louis, Missouri
| | - David G. DeNardo
- Department of Medicine, Washington University School of Medicine, St. Louis, Misoouri.,Siteman Cancer Center, Washington University School of Medicine, St. Louis, Missouri
| | - Ryan C. Fields
- Department of Surgery, Washington University School of Medicine, St. Louis, Missouri.,Siteman Cancer Center, Washington University School of Medicine, St. Louis, Missouri
| | - William E. Gillanders
- Department of Surgery, Washington University School of Medicine, St. Louis, Missouri.,Siteman Cancer Center, Washington University School of Medicine, St. Louis, Missouri
| | - S. Peter Goedegebuure
- Department of Surgery, Washington University School of Medicine, St. Louis, Missouri.,Siteman Cancer Center, Washington University School of Medicine, St. Louis, Missouri
| | - William G. Hawkins
- Department of Surgery, Washington University School of Medicine, St. Louis, Missouri.,Siteman Cancer Center, Washington University School of Medicine, St. Louis, Missouri.,Corresponding Author: William G. Hawkins, Department of Surgery, Washington University in St. Louis, 660 South Euclid Avenue, St. Louis, MO 63110. Phone: 314-362-7046; E-mail:
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9
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Heger U, Hackert T. Can local ablative techniques replace surgery for locally advanced pancreatic cancer? J Gastrointest Oncol 2021; 12:2536-2546. [PMID: 34790414 DOI: 10.21037/jgo-20-379] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 11/04/2020] [Indexed: 12/25/2022] Open
Abstract
In the treatment of pancreatic ductal adenocarcinoma (PDAC) the best chance at long term survival or cure has to date always included the complete surgical removal of the tumor. However, locally advanced pancreatic cancer (LAPC), about 25% of all newly diagnosed PDAC, is defined by its primary technical unresectability due to infiltration of visceral arteries and absence of metastasis. Induction therapies, especially FOLFIRINOX treatment, together with technical surgical advancement have increased the numbers for conversion to secondary resectability. Recent data on resections after induction therapy show promising, almost doubled survival compared to palliative treatment. Yet, around 70% of LAPC remain unresectable after induction therapy, often due to persistent local invasion. As locally ablative techniques are becoming more widely available this review examines their possible applicability to substitute for surgery in these cases which we propose to group under the new term "Inconvertible LAPC". The need for defining this novel subgroup who might benefit from ablative treatment is based on the findings in our review that high-level evidence on ablative techniques for PDAC is largely lacking and the latest effective, harmonized treatment guidelines for LAPC are not often incorporated in these studies. The "inconvertible LAPC" label requires persistent unresectability after staging and induction therapy of LAPC according to current guidelines followed by liberal indication for aggressive surgical exploration at a center equipped for extended pancreatic resections. Ideally, this specification of a new, distinct patient group will also put it in the spotlight more, hopefully prompt more trials designed to generate robust evidence and optimize transferability of study results.
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Affiliation(s)
- Ulrike Heger
- Department of Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Thilo Hackert
- Department of Surgery, Heidelberg University Hospital, Heidelberg, Germany
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10
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Heger U, Mack C, Tjaden C, Pan F, Pausch T, Hinz U, Sommer CM, Hackert T. Open irreversible electroporation for isolated local recurrence of pancreatic ductal adenocarcinoma after primary surgery. Pancreatology 2021; 21:1349-1355. [PMID: 34404600 DOI: 10.1016/j.pan.2021.08.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 07/28/2021] [Accepted: 08/11/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND/OBJECTIVES Irreversible electroporation (IRE) is an emerging treatment for locally advanced pancreatic cancer (LAPC) which in some cohorts has been associated with severe complications. Additionally, re-resection of isolated local recurrence (ILR) after pancreatic ductal adenocarcinoma (PDAC) can improve survival. We investigated safety, feasibility and oncologic outcomes in the first report on open IRE for unresectable ILR of PDAC in a staged surgical approach. METHODS Records of the prospectively documented institutional database were screened for patients undergoing laparotomy in IRE-standby due to questionable resectability. Endpoints were morbidity, mortality and overall (OS) and progression free survival (PFS). Data of LAPC and ILR were compared statistically for safety and feasibility analysis. RESULTS Intraoperative IRE was performed in 11 ILR and 14 LAPC. Six (54.5%) ILR and 10 (71.4%) LAPC patients had postoperative complications, type and frequency did not differ significantly. Major complications occurred in one ILR and two LAPC patients. Median OS was 20.0 months (95% CI: 2.7-37.3) after IRE for ILR and 28 (17.4-38.6) for LAPC. Median PFS after IRE was seven months for both ILR (4.1-9.9; n = 9) and LAPC (2.3-11.7; n = 13). CONCLUSION Open IRE for unresectable ILR was associated with acceptable perioperative risk. In this small, highly selected subset of patients with limited therapeutic options ancillary treatment with IRE might improve survival. Randomized treatment studies are required to establish the definitive role of IRE as compared to palliative standards of care in unresectable recurrence of PDAC and inconvertible LAPC.
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Affiliation(s)
- Ulrike Heger
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Im Neuenheimer Feld 420, 69120 Heidelberg, Germany
| | - Claudia Mack
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Im Neuenheimer Feld 420, 69120 Heidelberg, Germany
| | - Christine Tjaden
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Im Neuenheimer Feld 420, 69120 Heidelberg, Germany
| | - Feng Pan
- Clinic of Diagnostic and Interventional Radiology, Heidelberg University Hospital, Im Neuenheimer Feld 420, 69120 Heidelberg, Germany; Home Address: Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Hubei Sheng, China
| | - Thomas Pausch
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Im Neuenheimer Feld 420, 69120 Heidelberg, Germany
| | - Ulf Hinz
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Im Neuenheimer Feld 420, 69120 Heidelberg, Germany
| | - Christof M Sommer
- Clinic of Diagnostic and Interventional Radiology, Heidelberg University Hospital, Im Neuenheimer Feld 420, 69120 Heidelberg, Germany; Department of Nuclear Medicine, Heidelberg University Hospital, Im Neuenheimer Feld 400, 69120 Heidelberg, Germany
| | - Thilo Hackert
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Im Neuenheimer Feld 420, 69120 Heidelberg, Germany.
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11
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Kosaka H, Satoi S, Kono Y, Yamamoto T, Hirooka S, Yamaki S, Hashimoto D, Sakaguchi T, Sekimoto M. Estimation of the degree of surgical difficulty anticipated for pancreatoduodenectomy: Preoperative and intraoperative factors. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2021; 29:1166-1174. [PMID: 34596977 DOI: 10.1002/jhbp.1052] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 08/29/2021] [Accepted: 09/03/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND Pancreatoduodenectomy (PD) is a technically complex procedure. Preoperative anticipation of the degree of difficulty could contribute to patient safety during trainee surgical education. METHODS We prospectively administered a questionnaire to the chief surgeon after each PD performed between 2016 and 2018 at our institution (99 consecutive patients). The surgeon rated the difficulty of the procedure; we then analyzed this information against perioperative data. RESULTS The difficulty of PD was ranked as simple (29.3%), moderate (40.4%), or difficult (30.3%). The difficult procedures required an operative time of 2 h longer than the simple procedures and involved an additional 800 mL of intraoperative blood loss. Postoperative complications were similar in all groups. Multivariate analysis revealed that an unrecognized tissue plane for dissection was an independent determinant of a difficult PD (odds ratio [OR]: 89.2, 95% confidence interval [CI]: 9.2-861.2; P < .001). Independent predictors of a difficult PD were a pretreatment status of borderline resectable or unresectable (OR: 21.9, CI: 5.3-90.6; P < .001) and cholangitis during the preoperative period (OR: 4.1, CI: 1.3-13.0; P = .017). CONCLUSIONS Surgeons deem the PD procedure to be difficult when the proper tissue plane for dissection is unrecognized. Preoperative assessment of the anticipated difficulty could contribute to better operative management.
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Affiliation(s)
- Hisashi Kosaka
- Department of Surgery, Kansai Medical University, Hirakata, Japan
| | - Sohei Satoi
- Department of Surgery, Kansai Medical University, Hirakata, Japan.,Division of Surgical Oncology, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Yumiko Kono
- Department of Radiology, Kansai Medical University, Hirakata, Japan
| | | | - Satoshi Hirooka
- Department of Surgery, Kansai Medical University, Hirakata, Japan
| | - So Yamaki
- Department of Surgery, Kansai Medical University, Hirakata, Japan
| | | | | | - Mitsugu Sekimoto
- Department of Surgery, Kansai Medical University, Hirakata, Japan
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12
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Survival Benefit Associated With Resection of Locally Advanced Pancreatic Cancer Following Upfront FOLFIRINOX versus FOLFIRINOX Only: Multicenter Propensity Score-Matched Analysis. Ann Surg 2021; 274:729-735. [PMID: 34334641 DOI: 10.1097/sla.0000000000005120] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE This study compared median overall survival (OS) after resection of locally advanced pancreatic cancer (LAPC) following upfront FOLFIRINOX versus a propensity-score matched cohort of LAPC patients treated with FOLFIRINOX-only (i.e. without resection). BACKGROUND Since the introduction of FOLFIRINOX chemotherapy, increased resection rates in LAPC patients have been reported, with improved OS. Some studies have also reported promising OS with FOLFIRINOX-only treatment in LAPC. Multicenter studies assessing the survival benefit associated with resection of LAPC versus patients treated with FOLFIRINOX-only are lacking. METHODS Patients with non-progressive LAPC after 4 cycles of FOLFIRINOX treatment, both with and without resection, were included from a prospective multicenter cohort in 16 centers (April 2015-December 2019). Cox regression analysis identified predictors for OS. One-to-one propensity score matching (PSM) was used to obtain a matched cohort of patients with and without resection. These patients were compared for OS. RESULTS Overall, 293 patients with LAPC were included, of whom 89 underwent a resection. Resection was associated with improved OS (24 vs 15 months, p<0.01), as compared to patients without resection. Before PSM, resection, Charlson Comorbidity Index, and RECIST response were predictors for OS. After PSM, resection remained associated with improved OS (HR 0.344, 95% CI [0.222-0.534], p<0.01), with an OS of 24 vs 15 months, as compared to patients without resection. Resection of LAPC was associated with improved 3-year OS (31% vs 11%, p<0.01). CONCLUSION Resection of LAPC following FOLFIRINOX was associated with increased OS and 3-year survival, as compared to propensity-score matched patients treated with FOLFIRINOX-only.
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13
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Hepatic artery resection and reconstruction using the right gastroepiploic artery during pancreaticoduodenectomy in advanced pancreatic cancer. Langenbecks Arch Surg 2021; 406:2075-2080. [PMID: 33847784 DOI: 10.1007/s00423-021-02120-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 02/04/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE Surgical resection is the only curative treatment for pancreatic cancer. Arterial resection and reconstruction during pancreaticoduodenectomy for advanced pancreatic cancer remain controversial due to a high rate of complications. METHODS We report two cases of pancreatic cancer with hepatic artery resection and reconstruction using the right gastroepiploic artery during pancreaticoduodenectomy after neoadjuvant therapy. RESULTS The patients underwent pancreaticoduodenectomy with resection of the right hepatic and common hepatic arteries. Achieving direct anastomosis was difficult; therefore, we planned hepatic artery reconstruction using the right gastroepiploic artery. We performed the reconstruction using an interrupted suture with end-to-end anastomosis. The first patient developed a postoperative pancreatic fistula, while the postoperative course of the second patient was uneventful. However, there were no adverse events related to the arterial reconstruction. R0 resection was achieved, and postoperative computed tomography revealed good patency of the reconstructed artery. CONCLUSION Hepatic artery reconstruction using the right gastroepiploic artery in pancreatic cancer might be technically safe and might become one of the alternative options.
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14
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Neutrophil-lymphocyte ratio (NLR) was associated with prognosis and immunomodulatory in patients with pancreatic ductal adenocarcinoma (PDAC). Biosci Rep 2021; 40:225197. [PMID: 32510138 PMCID: PMC7300287 DOI: 10.1042/bsr20201190] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 05/27/2020] [Accepted: 06/01/2020] [Indexed: 02/07/2023] Open
Abstract
Although the oncological outcomes in patients with pancreatic ductal adenocarcinoma (PDAC) have markedly improved over the past decade, the survival prediction is still challenging. The aim of this study was to investigate the prognostic value of neutrophil–lymphocyte ratio (NLR) and analyze the relationship of between the NLR and immune cells phenotypes in patients with PDAC. Sixty-seven consecutive patients with PDAC were recruited in this study. Life-table estimates of survival time were calculated according to the Kaplan and Meier methodology. The phenotypic T cells subclasses were evaluated by flow cytometry. All the 67 patients in this study were treated with surgical resection and among them, 46 patients received adjuvant chemotherapy. Receiver operating characteristic (ROC) curves analysis was performed to compare prognostic value of NLR with CA199. We found that the Harrell's area under ROC (AUROC) for the NLR to predict overall survival (OS) (0.840; 95% CI, 0.766–0.898) was significantly higher than that of the CA199 levels. After that we stratified all patients into NLR > 2.5 (n = 42) and NLR ≤ 2.5 (n = 25) groups according to the OS of patients with PDAC. Survival analysis showed that patients with NLR ≤ 2.5 had significantly favorable OS and progressive free survival (PFS) compared with patients with NLR > 2.5. The CD3+ and CD8+/CD28+ T cell subsets were significantly increased in patients with NLR ≤ 2.5 (P<0.05), while the CD8+/CD28- and CD4+/CD25+ cell subsets were significantly decreased in patients with NLR ≤ 2.5 (P<0.05). In conclusion, a high NLR value independently predicts poor survival in patients with PDAC after surgical resection. The NLR was closely related with immune cells phenotypes The NLR may help oncologists evaluate outcomes of patients received surgical resection and chemotherapy to choose alternative therapies for patients with high NLR value.
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15
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Sagini MN, Klika KD, Orry A, Zepp M, Mutiso J, Berger MR. Riproximin Exhibits Diversity in Sugar Binding, and Modulates some Metastasis-Related Proteins with Lectin like Properties in Pancreatic Ductal Adenocarcinoma. Front Pharmacol 2020; 11:549804. [PMID: 33328982 PMCID: PMC7734336 DOI: 10.3389/fphar.2020.549804] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 10/28/2020] [Indexed: 01/03/2023] Open
Abstract
Riproximin (Rpx) is a type II ribosome-inactivating protein with specific anti-proliferative activity. It was purified from Ximenia americana by affinity chromatography using a resin coupled with lactosyl residues. The same technique facilitated isolation of proteins with lectin-like properties from human Suit2-007 and rat ASML pancreatic cancer cells, which were termed lactosyl-sepharose binding proteins (LSBPs). The role of these proteins in cancer progression was investigated at mRNA level using chip array data of Suit2-007 and ASML cells re-isolated from nude rats. These data compared significant mRNA expression changes when relating primary (pancreas) and metastatic (liver) sites following orthotopic and intraportal implantation of Pancreatic Ductal Adenocarcinoma (PDAC) cells, respectively. The affinity of Rpx to 13 simple sugar structures was modeled by docking experiments, the ranking of which was principally confirmed by NMR-spectroscopy. In addition, Rpx and LSBPs were evaluated for anti-proliferative activity and their cellular uptake was assessed by fluorescence microscopy. From 13 monosaccharides evaluated, open-chain rhamnose, β-d-galactose, and α-l-galactopyranose showed the highest affinities for site 1 of Rpx’s B-chain. NMR evaluation yielded a similar ranking, as galactose was among the best binders. Both, Rpx and LSBPs reduced cell proliferation in vitro, but their anti-proliferative effects were decreased by 15–20% in the presence of galactose. The program “Ingenuity Pathway Analysis” identified 2,415 genes showing significantly modulated mRNA expression following exposure of Suit2-007 cells to Rpx in vitro. These genes were then matched to those 1,639 genes, which were significantly modulated in the rat model when comparing primary and metastatic growth of Suit2-007 cells. In this overlap analysis, LSBP genes were considered separately. The potential suitability of Rpx for treating metastatic Suit2-007 PDAC cells was reflected by those genes, which were modulated by Rpx in a way opposite to that observed in cancer progression. Remarkably, these were 14% of all genes modulated during cancer progression, but 71% of the respective LSBP gene subgroup. Based on these findings, we predict that Rpx has the potential to treat PDAC metastasis by modulating genes involved in metastatic progression, especially by targeting LSBPs.
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Affiliation(s)
- Micah N Sagini
- Toxicology and Chemotherapy Unit, German Cancer Research Center, Heidelberg, Germany
| | - Karel D Klika
- Molecular Structure Analysis, German Cancer Research Center, Heidelberg, Germany
| | | | - Michael Zepp
- Toxicology and Chemotherapy Unit, German Cancer Research Center, Heidelberg, Germany
| | - Joshua Mutiso
- Toxicology and Chemotherapy Unit, German Cancer Research Center, Heidelberg, Germany.,Department of Zoological Sciences, Kenyatta University, Nairobi, Kenya
| | - Martin R Berger
- Toxicology and Chemotherapy Unit, German Cancer Research Center, Heidelberg, Germany
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16
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Blinn P, Shridhar R, Maramara T, Huston J, Meredith K. Multi-agent neoadjuvant chemotherapy improves response and survival in patients with resectable pancreatic cancer. J Gastrointest Oncol 2020; 11:1078-1089. [PMID: 33209499 DOI: 10.21037/jgo.2019.12.03] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Background We sought to examine the impact of neoadjuvant chemotherapy (NCT), single agent (SA) or multi-agent (MA) chemotherapy, and chemoradiation (NCRT) on response and survival in pancreatic cancer. Methods Utilizing the National Cancer Database, we identified patients who underwent resection of the pancreatic head for adenocarcinoma [2006-2013]. Overall survival (OS) analysis was performed using the Kaplan-Meier method. Multivariable cox proportional hazard models (MVA) and propensity score matching (PSM) were developed to identify predictors of survival. For upfront surgery (UFS), OS was limited to receipt of adjuvant treatment. Results We identified 26,563 patients who underwent pancreatic head resection: UFS =23,877, NCRT =1,482, and NCT =1,204. MA-NCT was utilized in 77% and after PSM, 52%. There was improved R0 resections and 30-day mortality associated with neoadjuvant therapy compared to UFS. Overall response rate to neoadjuvant therapy was 24%. The highest response rate seen with MA-NCRT. Response rates for SA-NCT, MA-NCT, SA-NCRT, and MA-NCRT were 11.5%, 18.1%, 27.5%, and 33.1% (P=0.01). However, OS was improved with neoadjuvant therapy regardless of response compared to UFS (P=0.03). After PSM, the median OS for UFS, SA-NCT, MA-NCT, SA-NCRT, and MA-NCRT was 21.9, 21.5, 29.8, 25.3, and 25.8 months in all patients (P=0.001). MVA after PSM demonstrated that only MA-NCT was associated with decreased mortality while increasing age, higher Charlson-Deyo index, N1, higher grade, tumor size, and positive margins were associated with higher mortality. Conclusions There was improved OS associated with MA-NCT in pancreatic cancer patients compared to UFS with adjuvant therapy. OS was improved regardless of response to therapy.
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Affiliation(s)
- Paige Blinn
- Florida State University College of Medicine, Tallahassee, FL, USA
| | | | - Taylor Maramara
- Florida State University College of Medicine, Tallahassee, FL, USA
| | - Jamie Huston
- Sarasota Memorial Institute for Cancer Care, Sarasota, FL, USA
| | - Kenneth Meredith
- Florida State University College of Medicine, Tallahassee, FL, USA.,Sarasota Memorial Institute for Cancer Care, Sarasota, FL, USA
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17
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Treatment Strategies for the Optimal Management of Locally Advanced Pancreatic Adenocarcinoma With Curative Intent: A Systematic Review. Pancreas 2020; 49:1264-1275. [PMID: 33122513 DOI: 10.1097/mpa.0000000000001694] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Historically, locally advanced pancreatic adenocarcinoma (LAPDAC) was considered a palliative condition. Advances in treatment have resulted in studies reporting survival after neoadjuvant treatment and surgery similar to earlier disease stages. However, there is no consensus on optimal LAPDAC management. Our aim was a systematic review of published evidence on LAPDAC treatment strategies with curative intent. Twenty-eight studies defining LAPDAC as per established criteria and reporting outcomes after neoadjuvant treatment with a view to resection were included. Primary outcomes were resection rate and proportion of curative resections. Secondary outcomes were postoperative mortality, progression-free survival, and overall survival. Neoadjuvant treatment varied significantly, most common being the combination of folinic acid, fluorouracil, irontecan, and oxaliplatin. Median percentage of patients proceeding to surgery after completion of neoadjuvant pathway was 33.5%. Median resection rate was 25%. Median R0 resection was 80% of resected patients. These outcomes ranged 0% to 100% across studies. Ninety-day postoperative mortality ranged from 0% to 5%. Median progression-free and overall survival for resected patients were 12.9 and 30 months, respectively, versus 13.2 months overall survival for unresected patients. In conclusion, although there is wide variability in reported LAPDAC resection rates post-neoadjuvant chemotherapy, retrospective data suggest that neoadjuvant treatment followed by surgery results in improved survival.
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18
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Verloy R, Privat-Maldonado A, Smits E, Bogaerts A. Cold Atmospheric Plasma Treatment for Pancreatic Cancer-The Importance of Pancreatic Stellate Cells. Cancers (Basel) 2020; 12:cancers12102782. [PMID: 32998311 PMCID: PMC7601057 DOI: 10.3390/cancers12102782] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 09/17/2020] [Accepted: 09/26/2020] [Indexed: 01/18/2023] Open
Abstract
Simple Summary This review aims to highlight the potential of cold plasma, the fourth state of matter, as anti-cancer treatment for pancreatic cancer, and the importance of pancreatic stellate cells in the response to this treatment. Currently, a significant lack of basic research on cold plasma considering both pancreatic cancer and stellate cells exists. However, co-cultures of these populations can be advantageous, as they resemble the cell-to-cell interactions occurring in a tumor in response to therapy. Even more, these studies should be performed prior to clinical trials of cold plasma to avoid unforeseen responses to treatment. This review article provides a framework for future research of cold plasma therapies for pancreatic cancer, considering the critical role of pancreatic stellate cells in the disease and treatment outcome. Abstract Pancreatic ductal adenocarcinoma (PDAC) is a lethal disease with low five-year survival rates of 8% by conventional treatment methods, e.g., chemotherapy, radiotherapy, and surgery. PDAC shows high resistance towards chemo- and radiotherapy and only 15–20% of all patients can have surgery. This disease is predicted to become the third global leading cause of cancer death due to its significant rise in incidence. Therefore, the development of an alternative or combinational method is necessary to improve current approaches. Cold atmospheric plasma (CAP) treatments could offer multiple advantages to this emerging situation. The plasma-derived reactive species can induce oxidative damage and a cascade of intracellular signaling pathways, which could lead to cell death. Previous reports have shown that CAP treatment also influences cells in the tumor microenvironment, such as the pancreatic stellate cells (PSCs). These PSCs, when activated, play a crucial role in the propagation, growth and survival of PDAC tumors. However, the effect of CAP on PSCs is not yet fully understood. This review focuses on the application of CAP for PDAC treatment and the importance of PSCs in the response to treatment.
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Affiliation(s)
- Ruben Verloy
- Plasma Lab for Applications in Sustainability and Medicine-ANTwerp, University of Antwerp, 2610 Wilrijk, Belgium;
- Center for Oncological Research, University of Antwerp, 2610 Wilrijk, Belgium;
- Correspondence: (R.V.); (A.P.-M.); Tel.: +32-3265-2343 (R.V. & A.P.-M.)
| | - Angela Privat-Maldonado
- Plasma Lab for Applications in Sustainability and Medicine-ANTwerp, University of Antwerp, 2610 Wilrijk, Belgium;
- Center for Oncological Research, University of Antwerp, 2610 Wilrijk, Belgium;
- Correspondence: (R.V.); (A.P.-M.); Tel.: +32-3265-2343 (R.V. & A.P.-M.)
| | - Evelien Smits
- Center for Oncological Research, University of Antwerp, 2610 Wilrijk, Belgium;
| | - Annemie Bogaerts
- Plasma Lab for Applications in Sustainability and Medicine-ANTwerp, University of Antwerp, 2610 Wilrijk, Belgium;
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Nishiwada S, Sho M, Cui Y, Yamamura K, Akahori T, Nakagawa K, Nagai M, Nakamura K, Takagi T, Ikeda N, Li W, Baba H, Goel A. A gene expression signature for predicting response to neoadjuvant chemoradiotherapy in pancreatic ductal adenocarcinoma. Int J Cancer 2020; 148:769-779. [PMID: 32895958 DOI: 10.1002/ijc.33284] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Revised: 07/25/2020] [Accepted: 08/10/2020] [Indexed: 12/20/2022]
Abstract
In patients with pancreatic ductal adenocarcinoma (PDAC), optimal treatment selection, including multimodality regimens such as neoadjuvant chemoradiotherapy (NACRT), can be clinically transformative. Unfortunately, currently no predictive biomarkers are available that can guide the use of NACRT in PDAC patients. Accordingly, herein we developed a novel gene signature that can preoperatively predict NACRT-sensitivity in PDAC patients. Herein, we evaluated the performance of a 10-gene panel in 749 PDAC cases, which included two public datasets (The Cancer Genome Atlas and International Cancer Genome Consortium; n = 276), and three clinical specimen cohorts (n = 417), and a pre-NACRT endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) biopsy cohort (n = 56). The potential predictive performance of this signature was evaluated and compared to CA-19-9 levels and key clinicopathological factors. We first evaluated the prognostic potential of a 10-gene panel which significantly predicted overall survival in both public datasets (P < .01, P < .01), and two in-house patient cohorts (P < .01, P = .04). In the pre-NACRT EUS-FNA cohort, we established a radio-sensitivity gene panel (RSGP) which yielded highly robust (area under the curve [AUC] = 0.91; 95% CI: 0.81-0.97) for predicting response to gemcitabine-based NACRT. Multivariate logistic regression analysis revealed that RSGP was an independent predictor for response to NACRT (OR = 2.70; 95% CI: 1.25-5.85), and this response-prediction was even more robust when CA-19-9 levels were included into the model. In conclusion, we have validated and developed a novel gene signature that is highly robust in predicting response to NACRT, even in preoperative settings, highlighting its clinical significance for optimizing and personalizing treatment strategies in PDAC patients.
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Affiliation(s)
- Satoshi Nishiwada
- Center for Gastrointestinal Research, Baylor Scott & White Research Institute and Charles A. Sammons Cancer Center, Baylor University Medical Center, Dallas, Texas, USA.,Department of Surgery, Nara Medical University, Nara, Japan.,Department of Molecular Diagnostics and Experimental Therapeutics, Beckman Research Institute of City of Hope, Duarte, California, USA
| | - Masayuki Sho
- Department of Surgery, Nara Medical University, Nara, Japan
| | - Ya Cui
- Department of Biological Chemistry, School of Medicine, University of California, Irvine, California, USA
| | - Kensuke Yamamura
- Center for Gastrointestinal Research, Baylor Scott & White Research Institute and Charles A. Sammons Cancer Center, Baylor University Medical Center, Dallas, Texas, USA.,Department of Gastroenterological Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | | | - Kenji Nakagawa
- Department of Surgery, Nara Medical University, Nara, Japan
| | - Minako Nagai
- Department of Surgery, Nara Medical University, Nara, Japan
| | - Kota Nakamura
- Department of Surgery, Nara Medical University, Nara, Japan
| | | | - Naoya Ikeda
- Department of Surgery, Nara Medical University, Nara, Japan
| | - Wei Li
- Department of Biological Chemistry, School of Medicine, University of California, Irvine, California, USA
| | - Hideo Baba
- Department of Gastroenterological Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Ajay Goel
- Center for Gastrointestinal Research, Baylor Scott & White Research Institute and Charles A. Sammons Cancer Center, Baylor University Medical Center, Dallas, Texas, USA.,Department of Molecular Diagnostics and Experimental Therapeutics, Beckman Research Institute of City of Hope, Duarte, California, USA
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Cheng T, Zhang Z, Shen H, Jian Z, Li J, Chen Y, Shen Y, Dai X. Topically applicated curcumin/gelatin-blended nanofibrous mat inhibits pancreatic adenocarcinoma by increasing ROS production and endoplasmic reticulum stress mediated apoptosis. J Nanobiotechnology 2020; 18:126. [PMID: 32891174 PMCID: PMC7487882 DOI: 10.1186/s12951-020-00687-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 08/30/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Pancreatic adenocarcinoma (PDAC) is one of the most fatal malignancies. Surgical resection supplemented by chemotherapy remains the major therapeutic regimen, but with unavoidable resistance and systemic toxic reaction. Curcumin is a known safe natural compound that can effectively eliminate pancreatic adenocarcinoma cells in vitro, making it a promising candidate for substitution in subsequent chemotherapy. However, due to its extremely low bioavailability caused by its insolubility and circular elimination, curcumin had an unexpectedly modest therapeutic effect in clinical trials. RESULTS Here, we electrospun curcumin/gelatin-blended nanofibrous mat to largely improve curcumin's bioavailability by local controlled-release. With characterization by scanning electron microscopy, fluorescence microscopy, Fourier transform infrared spectroscopy, X-ray diffraction and high-performance liquid chromatography, it was revealed that curcumin was uniformly dispersed in the fiber of the mats with nanoscopic dimensions and could be continuously released into the surrounding medium for days. The cancer inhibitory effects of nano-curcumin and underlying mechanisms were further explored by assays using pancreatic adenocarcinoma cell and experiments using xenograft model. The results showed the released nano-curcumin could effectively inhibit pancreatic adenocarcinoma cell proliferation not only in vitro, but more importantly in vivo. This cytotoxic effect of nano-curcumin against pancreatic adenocarcinoma was achieved through provoking the production of intracellular reactive oxygen species and activating endoplasmic reticulum stress, which leads to enhanced cell apoptosis via decreased phosphorylation of signal transducer and activator of transcription 3. CONCLUSIONS Clinically, curcumin/gelatin-blended nanofibrous mat could be a promising, secure, efficient and affordable substitutional agent for the elimination of residual cancer cells after tumor resection. Moreover, our strategy to obtain curcumin released from nanofibrous mat may provide a universally applicable approach for the study of the therapeutic effects and molecular mechanisms of other potential medicines with low bioavailability.
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Affiliation(s)
- Tao Cheng
- Department of General Surgery, Zhongda Hospital, Medical School, Southeast University, Nanjing, 210000, China
| | - Zhiheng Zhang
- Department of Surgery, Klinikum Rechts Der Isar, School of Medicine, Technical University of Munich, 81675, Munich, Germany
| | - Hua Shen
- Department of Plastic Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200080, China
| | - Ziying Jian
- Department of Hematology and Oncology, Zhongda Hospital, Medical School, Southeast University, Nanjing, 21000, China
| | - Junsheng Li
- Department of General Surgery, Zhongda Hospital, Medical School, Southeast University, Nanjing, 210000, China
| | - Yujun Chen
- Bio-ID Center, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Yi Shen
- Bio-ID Center, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China.
| | - Xinyi Dai
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, 200011, China.
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21
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Response to: "Multidisciplinary treatment of cancer". Updates Surg 2020; 73:351-352. [PMID: 32804320 DOI: 10.1007/s13304-020-00870-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 08/10/2020] [Indexed: 10/23/2022]
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22
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Li Y, Shen J, Cheng CS, Gao H, Zhao J, Chen L. Overexpression of pyruvate dehydrogenase phosphatase 1 promotes the progression of pancreatic adenocarcinoma by regulating energy-related AMPK/mTOR signaling. Cell Biosci 2020; 10:95. [PMID: 32782783 PMCID: PMC7412669 DOI: 10.1186/s13578-020-00457-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 07/29/2020] [Indexed: 12/12/2022] Open
Abstract
Background Human pyruvate dehydrogenase phosphatase 1 (PDP1) plays an important physiological role in energy metabolism; however, its expression and function in human pancreatic adenocarcinoma (PDAC) remain unknown. This study aimed to investigate the expression pattern and mechanisms of action of PDP1 in human PDAC. Methods The expression pattern of PDP1 in PDAC was determined, and its correlation with patient survival was analyzed. Ectopic expression or knockdown of PDP1 was performed, and in vitro proliferation and migration, as well as in vivo tumor growth of PDAC, were measured. The mechanism was studied by biochemical approaches. Results PDP1 was overexpressed in human PDAC samples, and high expression of PDP1 correlated with poor overall and disease-free survival of PDAC patients. PDP1 promoted the proliferation, colony formation, and invasion of PDAC cells in vitro and facilitated orthotopic tumor growth in vivo. PDP1 accelerated intracellular ATP production, leading to sufficient energy to support rapid cancer progression. mTOR activation was responsible for the PDP1-induced tumor cell proliferation and invasion in PDAC. AMPK was downregulated by PDP1 overexpression, resulting in mTOR activation and cancer progression. Conclusion Our findings suggested that PDP1 could be a promising diagnostic and therapeutic target for anti-PDAC treatment.
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Affiliation(s)
- Ye Li
- Department of Integrated Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032 China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032 China
| | - Jia Shen
- Department of Oncology, First People's Hospital of Pinghu, Zhejiang, 314200 China
| | - Chien-Shan Cheng
- Department of Integrated Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032 China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032 China
| | - HuiFeng Gao
- Department of Integrated Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032 China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032 China
| | - Jiangang Zhao
- Department of Oncology, Shaoxing Central Hospital, Zhejiang, 312030 China
| | - Lianyu Chen
- Department of Integrated Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032 China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032 China
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23
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Nishiwada S, Sho M, Banwait JK, Yamamura K, Akahori T, Nakamura K, Baba H, Goel A. A MicroRNA Signature Identifies Pancreatic Ductal Adenocarcinoma Patients at Risk for Lymph Node Metastases. Gastroenterology 2020; 159:562-574. [PMID: 32376411 PMCID: PMC7483849 DOI: 10.1053/j.gastro.2020.04.057] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 04/20/2020] [Accepted: 04/23/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND & AIMS Pancreatic ductal adenocarcinomas (PDACs) frequently metastasize to the lymph nodes; strategies are needed to identify patients at highest risk for lymph node metastases. We performed genome-wide expression profile analyses of PDAC specimens, collected during surgery or endoscopic ultrasound-guided fine-need aspiration (EUS-FNA), to identify a microRNA (miRNA) signature associated with metastasis to lymph nodes. METHODS For biomarker discovery, we analyzed miRNA expression profiles of primary pancreatic tumors from 3 public data sets (The Cancer Genome Atlas, GSE24279, and GSE32688). We then analyzed 157 PDAC specimens (83 from patients with lymph node metastases and 74 without) from Japan, collected from 2001 through 2017, for the training cohort and 107 PDAC specimens (63 from patients with lymph node metastases and 44 without) from a different medical center in Japan, from 2002 through 2016, for the validation cohort. We also analyzed samples collected by EUS-FNA before surgery from 47 patients (22 patients with lymph node metastases and 25 without; 17 for the training cohort and 30 from the validation cohort) and 62 specimens before any treatment from patients who received neoadjuvant chemotherapy (9 patients with lymph node metastasis and 53 without) for additional validation. Multivariate logistic regression analyses were used to evaluate the statistical differences in miRNA expression between patients with vs without metastases. RESULTS We identified an miRNA expression pattern associated with diagnosis of PDAC metastasis to lymph nodes. Using logistic regression analysis, we optimized and trained a 6-miRNA risk prediction model for the training cohort; this model discriminated patients with vs without lymph node metastases with an area under the curve (AUC) of 0.84 (95% confidence interval [CI], 0.77-0.89). In the validation cohort, the model identified patients with vs without lymph node metastases with an AUC of 0.73 (95% CI, 0.64-0.81). In EUS-FNA biopsy samples, the model identified patients with vs without lymph node metastases with an AUC of 0.78 (95% CI, 0.63-0.89). The miRNA expression pattern was an independent predictor of PDAC metastasis to lymph nodes in the validation cohort (odds ratio, 17.05; 95% CI, 2.43-119.57) and in the EUS-FNA cohort (95% CI, 0.65-0.87). CONCLUSIONS Using data and tumor samples from 3 independent cohorts, we identified an miRNA signature that identifies patients at risk for PDAC metastasis to lymph nodes. The signature has similar levels of accuracy in the analysis of resected tumor specimens and EUS-FNA biopsy specimens. This model might be used to select treatment and management strategies for patients with PDAC.
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Affiliation(s)
- Satoshi Nishiwada
- Center for Gastrointestinal Research, Baylor Scott & White Research Institute and Charles A. Sammons Cancer Center, Baylor University Medical Center, Dallas, TX, USA,Department of Surgery, Nara Medical University, Nara, Japan,Department of Molecular Diagnostics and Experimental Therapeutics, Beckman Research Institute of City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Masayuki Sho
- Department of Surgery, Nara Medical University, Nara, Japan
| | - Jasjit K Banwait
- Center for Gastrointestinal Research, Baylor Scott & White Research Institute and Charles A. Sammons Cancer Center, Baylor University Medical Center, Dallas, TX, USA
| | - Kensuke Yamamura
- Center for Gastrointestinal Research, Baylor Scott & White Research Institute and Charles A. Sammons Cancer Center, Baylor University Medical Center, Dallas, TX, USA,Department of Gastroenterological Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | | | - Kota Nakamura
- Department of Surgery, Nara Medical University, Nara, Japan
| | - Hideo Baba
- Department of Gastroenterological Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Ajay Goel
- Center for Gastrointestinal Research, Baylor Scott & White Research Institute and Charles A. Sammons Cancer Center, Baylor University Medical Center, Dallas, Texas; Department of Molecular Diagnostics and Experimental Therapeutics, Beckman Research Institute of City of Hope Comprehensive Cancer Center, Duarte, California.
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Surci N, Ramera M, Borin A, Marchegiani G, Salvia R, Bassi C. Implementation of a strategic preoperative surgical meeting to improve the level of care at a high-volume pancreatic center: a before–after analysis of 1000 consecutive cases. Updates Surg 2020; 72:155-161. [DOI: 10.1007/s13304-020-00707-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 01/16/2020] [Indexed: 12/24/2022]
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25
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Heger U, Sun H, Hinz U, Klaiber U, Tanaka M, Liu B, Sachsenmaier M, Springfeld C, Michalski CW, Büchler MW, Hackert T. Induction chemotherapy in pancreatic cancer: CA 19-9 may predict resectability and survival. HPB (Oxford) 2020; 22:224-232. [PMID: 31375338 DOI: 10.1016/j.hpb.2019.06.012] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Accepted: 06/20/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Preoperative/Neoadjuvant treatment (NT) is increasingly used in unresectable pancreatic cancer (PDAC). However, ∼40% of patients cannot be resected after NT and reliable preoperative response evaluation is currently lacking. We investigated CA 19-9 levels and their dynamics during NT for prediction of resectability and survival. METHODS We screened our institution's database for patients who underwent exploration or resection after NT with gemcitabine-based therapy (GEM) or FOLFIRINOX (FOL). Pre- and post-NT CA 19-9, resection rate and survival were analyzed. RESULTS Of 318 patients 165 (51.9%) were resected and 153 (48.1%) received exploration. In the FOL group (n = 103; 32.4%), a post-NT CA 19-9 cutoff at 91.8 U/ml had a sensitivity of 75.0% and a specificity of 76.9% for completing resection with an AUC of 0.783 in the ROC analysis (95% CI: 0.692-0.874; p < 0.001. PPV: 84.2%, NPV: 65.2%). Resected patients above the cutoff did not benefit from resection. Post-NT CA 19-9 <91.8 U/ml (OR 11.63, p < 0.001) and CA 19-9 ratio of <0.4 (OR 5.77, p = 0.001) were independent predictors for resectability in FOL patients. DISCUSSION CA 19-9 levels after neoadjuvant treatment with FOLFIRINOX predict resectability and survival of PDAC more accurately than dynamic values and should be incorporated into response evaluation and surgical decision-making.
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Affiliation(s)
- Ulrike Heger
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Huihui Sun
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Ulf Hinz
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Ulla Klaiber
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Masayuki Tanaka
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Bing Liu
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Milena Sachsenmaier
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Christoph Springfeld
- Department of Medical Oncology, National Center for Tumor Diseases, University Hospital Heidelberg, Heidelberg, Germany
| | - Christoph W Michalski
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Markus W Büchler
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Thilo Hackert
- Department of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany.
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26
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An Efficient Photodynamic Therapy Treatment for Human Pancreatic Adenocarcinoma. J Clin Med 2020; 9:jcm9010192. [PMID: 31936786 PMCID: PMC7019594 DOI: 10.3390/jcm9010192] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 12/17/2019] [Accepted: 12/23/2019] [Indexed: 12/14/2022] Open
Abstract
To date, pancreatic adenocarcinoma (ADKP) is a devastating disease for which the incidence rate is close to the mortality rate. The survival rate has evolved only 2-5% in 45 years, highlighting the failure of current therapies. Otherwise, the use of photodynamic therapy (PDT), based on the use of an adapted photosensitizer (PS) has already proved its worth and has prompted a growing interest in the field of oncology. We have developed a new photosensitizer (PS-FOL/PS2), protected by a recently published patent (WO2019 016397-A1, 24 January 2019). This photosensitizer is associated with an addressing molecule (folic acid) targeting the folate receptor 1 (FOLR1) with a high affinity. Folate binds to FOLR1, in a specific way, expressed in 100% of ADKP or over-expressed in 30% of cases. The first objective of this study is to evaluate the effectiveness of this PS2-PDT in four ADKP cell lines: Capan-1, Capan-2, MiapaCa-2, and Panc-1. For this purpose, we first evaluated the gene and protein expression of FOLR1 on four ADKP cell lines. Subsequently, we evaluated PS2's efficacy in our cell lines and we assessed the impact of PDT on the secretome of cancer cells and its impact on the immune system. Finally, we evaluate the PDT efficacy on a humanized SCID mouse model of pancreatic cancer. In a very interesting way, we observed a significant increase in the proliferation of activated-human PBMC when cultured with conditioned media of ADKP cancer cells subjected to PDT. Furthermore, to evaluate in vivo the impact of this new PS, we analyzed the tumor growth in a humanized SCID mice model of pancreatic cancer. Four conditions were tested: Untreated, mice (nontreated), mice with PS (PS2), mice subjected to illumination (Light only), and mice subjected to illumination in the presence of PS (PDT). We noticed that the mice subjected to PDT presented a strong decrease in the growth of the tumor over time after illumination. Our investigations have not only suggested that PS2-PDT is an effective therapy in the treatment of PDAC but also that it activates the immune system and could be considered as a real adjuvant for anti-cancer vaccination. Thus, this new study provides new treatment options for patients in a therapeutic impasse and will provide a new arsenal in the fight against PDAC.
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27
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Satoi S, Yamamoto T, Yamaki S, Sakaguchi T, Sekimoto M. Surgical indication for and desirable outcomes of conversion surgery in patients with initially unresectable pancreatic ductal adenocarcinoma. Ann Gastroenterol Surg 2020; 4:6-13. [PMID: 32021953 PMCID: PMC6992681 DOI: 10.1002/ags3.12295] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 09/30/2019] [Accepted: 10/05/2019] [Indexed: 12/27/2022] Open
Abstract
Aim of this review is to propose an acceptable surgical indication for conversion surgery in patients with initially unresectable (UR) pancreatic ductal adenocarcinoma (PDAC) by considering desirable outcomes, including resectability, overall survival (OS), and disease-free survival (DFS). A comprehensive literature search of PubMed was conducted through July 15, 2019. Eligible studies were those reporting on patients with UR-PDAC who underwent surgery. We excluded case reports with fewer than 10 patients, insufficient descriptions of survival data, and palliative surgery. When patients with UR-PDAC with no progression after chemo(radiation) therapy were offered surgical exploration, resectability and median survival time (MST) of those who underwent conversion surgery ranged from 20% to 69% (median, 52%) and from 19.5 to 33 months (median, 21.9 months), respectively. When conversion surgery was carried out in patients with expected margin-negative resection or with clinical response by Response Evaluation Criteria In Solid Tumors (RECIST), resectability and MST ranged from 18% to 27% (median, 20%) and from 21 to 35.3 months (median, 30 months), respectively. Among patients who underwent conversion surgery based on clinical response and decreased CA19-9 level after multimodal treatment, resectability and MST ranged from 2% to 24% (median, 4.1%) and from 24.1 to 64 months (median, 36 months), respectively. Decreased CA19-9 level was a predictor of resectability, OS and DFS by multivariate analysis. In conclusion, decision-making for conversion surgery based on clinical response and decreased CA19-9 level after multimodal treatment may be appropriate. With regard to desirable outcomes of OS and DFS, conversion surgery may provide improved survival for patients with initial UR-PDAC.
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Affiliation(s)
- Sohei Satoi
- Department of SurgeryKansai Medical UniversityHirakata‐CityJapan
| | | | - So Yamaki
- Department of SurgeryKansai Medical UniversityHirakata‐CityJapan
| | | | - Mitsugu Sekimoto
- Department of SurgeryKansai Medical UniversityHirakata‐CityJapan
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28
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Sunagawa Y, Yamada S, Sato Y, Morimoto D, Sonohara F, Takami H, Inokawa Y, Hayashi M, Kanda M, Tanaka C, Kobayashi D, Nakayama G, Koike M, Fujiwara M, Fujii T, Kodera Y. Novel Prognostic Implications of DUPAN-2 in the Era of Initial Systemic Therapy for Pancreatic Cancer. Ann Surg Oncol 2019; 27:2081-2089. [PMID: 31673938 DOI: 10.1245/s10434-019-07981-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Indexed: 12/24/2022]
Abstract
BACKGROUND This study aimed to explore the impact of serum tumor markers on survival for patients with pancreatic cancer (PC) who received initial systemic therapy (IST) followed by surgery. METHODS Between April 2010 and July 2018, 285 consecutive patients who underwent curative intent surgery for PC were enrolled in the study. The relation between carbohydrate antigen 19-9 and duke pancreatic monoclonal antigen type 2 (DUPAN-2) after IST was analyzed as well as PC prognosis. RESULTS The study identified 95 patients who underwent systemic chemotherapy with or without radiotherapy as IST from the our prospectively maintained database at the Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, Nagoya, Japan. Survival analysis of the 95 patients showed significant differences in recurrence-free survival (RFS) and overall survival (OS) between the DUPAN-2-normalized (D-normalized) and DUPAN-2-unnormalized (D-unnormalized) groups (median RFS, 24.1 vs. 14.2 months, p = 0.003; median OS, not reached vs. 29.6 months, p = 0.003). In addition, a tendency of differences in survival was observed between the D-normalized and D-unnormalized groups with borderline resectable PC (RFS, 20.1 vs. 14.2 months, p = 0.052; OS, not reached vs. 29.6 months, p = 0.081), and significant differences in survival were observed between the D-normalized and D-unnormalized groups with unresectable PC (RFS, 25.1 vs. 12.1 months, p < 0.001; OS, not reached vs. 11.4 months, p < 0.001). Furthermore, multivariate analysis demonstrated that normalized DUPAN-2 independently predicted survival of resected PC [RFS: hazard ratio (HR) 2.180; 95% confidence interval (CI) 1.16-4.08, p = 0.015; OS: HR 2.806; 95% CI 1.19-6.62, p = 0.018]. CONCLUSIONS During IST, DUPAN-2 normalization may potentially predict prolonged survival for PC patients and optimal timing for conversion surgery in IST.
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Affiliation(s)
- Yuki Sunagawa
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Suguru Yamada
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, Nagoya, Japan.
| | - Yusuke Sato
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Daishi Morimoto
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Fuminori Sonohara
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hideki Takami
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yoshikuni Inokawa
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masamichi Hayashi
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Mitsuro Kanda
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Chie Tanaka
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Daisuke Kobayashi
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Goro Nakayama
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Masahiko Koike
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Michitaka Fujiwara
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tsutomu Fujii
- Department of Surgery and Science, Graduate School of Medicine and Pharmaceutical Sciences, Toyama University, Toyama, Japan
| | - Yasuhiro Kodera
- Department of Gastroenterological Surgery (Surgery II), Nagoya University Graduate School of Medicine, Nagoya, Japan
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29
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Vitolo V, Cobianchi L, Brugnatelli S, Barcellini A, Peloso A, Facoetti A, Vanoli A, Delfanti S, Preda L, Molinelli S, Klersy C, Fossati P, Orecchia R, Valvo F. Preoperative chemotherapy and carbon ions therapy for treatment of resectable and borderline resectable pancreatic adenocarcinoma: a prospective, phase II, multicentre, single-arm study. BMC Cancer 2019; 19:922. [PMID: 31521134 PMCID: PMC6744648 DOI: 10.1186/s12885-019-6108-0] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 08/29/2019] [Indexed: 12/17/2022] Open
Abstract
Background Pancreatic adenocarcinoma is a high-mortality neoplasm with a documented 5-years-overall survival around 5%. In the last decades, a real breakthrough in the treatment of the disease has not been achieved. Here we propose a prospective, phase II, multicentre, single-arm study aiming to assess the efficacy and the feasibility of a therapeutic protocol combining chemotherapy, carbon ion therapy and surgery for resectable and borderline resectable pancreatic adenocarcinoma. Method The purpose of this trial (PIOPPO Protocol) is to assess the efficacy and the feasibility of 3 cycles of FOLFIRINOX neoadjuvant chemotherapy followed by a short-course of carbon ion radiotherapy (CIRT) for resectable or borderline resectable pancreatic adenocarcinoma patients. Primary outcome of this study is the assessment of local progression free survival (L-PFS). The calculation of sample size is based on the analysis of the primary endpoint “progression free survival” according to Fleming’s Procedure. Discussion Very preliminary results provide initial evidence of the feasibility of the combined chemotherapy and CIRT in the neoadjuvant setting for resectable or borderline resectable pancreatic cancer. Completion of the accrual and long term results are awaited to see if this combination of treatment is advisable and will provide the expected benefits. Trial registration ClinicalTrials.gov Identifier: NCT03822936 registered on January 2019.
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Affiliation(s)
- Viviana Vitolo
- National Center of Oncological Hadrontherapy (Fondazione CNAO), Pavia, Italy
| | - Lorenzo Cobianchi
- General Surgery Department, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy.,Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Silvia Brugnatelli
- Department of Oncology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Amelia Barcellini
- National Center of Oncological Hadrontherapy (Fondazione CNAO), Pavia, Italy.
| | - Andrea Peloso
- Hepatology and Transplantation Laboratory, Department of Surgery, Faculty of Medicine, University of Geneva, Geneva, Switzerland.,Divisions of Abdominal and Transplantation Surgery, Department of Surgery, Geneva University Hospitals, Geneva, Switzerland
| | - Angelica Facoetti
- National Center of Oncological Hadrontherapy (Fondazione CNAO), Pavia, Italy
| | - Alessandro Vanoli
- Anatomic Pathology Unit, Department of Molecular Medicine, University of Pavia and Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Sara Delfanti
- Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Lorenzo Preda
- National Center of Oncological Hadrontherapy (Fondazione CNAO), Pavia, Italy.,Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy
| | - Silvia Molinelli
- National Center of Oncological Hadrontherapy (Fondazione CNAO), Pavia, Italy
| | - Catherine Klersy
- Service of Clinical Epidemiology & Biometry, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Piero Fossati
- National Center of Oncological Hadrontherapy (Fondazione CNAO), Pavia, Italy.,MedAustron Ion Therapy Center, Wiener Neustadt, Austria
| | - Roberto Orecchia
- National Center of Oncological Hadrontherapy (Fondazione CNAO), Pavia, Italy.,European Institute of Oncology (IEO), Milan, Italy
| | - Francesca Valvo
- National Center of Oncological Hadrontherapy (Fondazione CNAO), Pavia, Italy
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30
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Primavesi F, Stättner S, Schlick K, Kiesslich T, Mayr C, Klieser E, Urbas R, Neureiter D. Pancreatic cancer in young adults: changes, challenges, and solutions. Onco Targets Ther 2019; 12:3387-3400. [PMID: 31118690 PMCID: PMC6508149 DOI: 10.2147/ott.s176700] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Despite improvements in multidisciplinary treatments, survival of pancreatic cancer (PC) patients remains dismal. Studies dealing with early onset pancreatic cancer (EOPC) patients are scarce. In this review, we discuss differences between EOPC and late-onset pancreatic cancer based on findings in original papers and reviews with a focus on morphology, genetics, clinical outcomes and therapy. In conclusion, families with a positive history of PC and patients with BRCA 1 or 2 mutations should be monitored. Patients with EOPC usually present with better overall fitness compared to the average PC population, however often with even more aggressive cancer behaviour. Therefore, potent state-of-the-art multi-modal systemic therapies should be applied whenever possible. Large-scale registries and randomized clinical trials dealing with EOPC in regard to distinct biology and outcome are warranted.
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Affiliation(s)
- Florian Primavesi
- Department of Visceral, Transplant and Thoracic Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Stefan Stättner
- Department of Visceral, Transplant and Thoracic Surgery, Medical University of Innsbruck, Innsbruck, Austria
| | - Konstantin Schlick
- Department of Internal Medicine III - Division of Hematology, Medical Oncology, Hemostaseology, Rheumatology, Infectiology and Oncologic Center, Paracelsus Medical University, Salzburg, Austria
| | - Tobias Kiesslich
- Department of Internal Medicine I, Paracelsus Medical University/Salzburger Landeskliniken (SALK), Salzburg, Austria.,Institute of Physiology and Pathophysiology, Paracelsus Medical University, Salzburg, Austria
| | - Christian Mayr
- Department of Internal Medicine I, Paracelsus Medical University/Salzburger Landeskliniken (SALK), Salzburg, Austria.,Institute of Physiology and Pathophysiology, Paracelsus Medical University, Salzburg, Austria
| | - Eckhard Klieser
- Institute of Pathology, Paracelsus Medical University/Salzburger Landeskliniken (SALK), Salzburg, Austria, .,Cancer Cluster Salzburg, Salzburg, Austria,
| | - Romana Urbas
- Institute of Pathology, Paracelsus Medical University/Salzburger Landeskliniken (SALK), Salzburg, Austria, .,Cancer Cluster Salzburg, Salzburg, Austria,
| | - Daniel Neureiter
- Institute of Pathology, Paracelsus Medical University/Salzburger Landeskliniken (SALK), Salzburg, Austria, .,Cancer Cluster Salzburg, Salzburg, Austria,
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Klaiber U, Hackert T, Neoptolemos JP. Adjuvant treatment for pancreatic cancer. Transl Gastroenterol Hepatol 2019; 4:27. [PMID: 31143848 PMCID: PMC6509427 DOI: 10.21037/tgh.2019.04.04] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Accepted: 04/16/2019] [Indexed: 12/12/2022] Open
Abstract
Pancreatic cancer is the third leading cause of cancer-associated mortality in Western countries. Upfront resection with adjuvant chemotherapy is the treatment of choice in resectable tumors, offering the chance for cure. Until the 1990s, adjuvant therapy was not routinely used after resection for pancreatic cancer. During the last three decades however, enormous progress has been made in evidence-based onco-surgical management of resectable pancreatic cancer. Based on the results from multicenter randomized controlled trials, primarily initiated by the European Study Group of Pancreatic Cancer (ESPAC), adjuvant chemotherapy has become the gold standard after upfront resection, while adjuvant chemoradiotherapy is not recommended. Combination chemotherapy with gemcitabine and capecitabine was shown to significantly prolong median overall survival after resection compared to monotherapy with either gemcitabine or 5-fluorouracil/folinic acid. Recent data from the French-Canadian Uni-Cancer GI PRODIGE 24/CCTG PA.6 trial showed that adjuvant poly-agent chemotherapy with modified FOLFIRINOX achieved median survival times of 54.4 months in selected patients. Despite improved survival times after resection followed by adjuvant chemotherapy, however, recurrence occurs still in more than 75% of patients within the first 2 years after resection. Further efforts are therefore to be made in early detection tools, the evaluation of neoadjuvant strategies, the development of new drug targets, and stratification strategies to better select patients for the available therapies. This review article summarizes the body of evidence on adjuvant treatment for pancreatic cancer, identifies evidence gaps and provides future perspectives.
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Affiliation(s)
- Ulla Klaiber
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Thilo Hackert
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - John P Neoptolemos
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
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Surgical and local therapeutic concepts of oligometastatic pancreatic cancer in the era of effective chemotherapy. Eur Surg 2019. [DOI: 10.1007/s10353-019-0589-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Conversion surgery in patients with initially unresectable pancreatic ductal adenocarcinoma: where do we stand in 2018? JOURNAL OF PANCREATOLOGY 2018. [DOI: 10.1097/jp9.0000000000000001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
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34
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Neoadjuvant and adjuvant chemotherapy in pancreatic cancer. Langenbecks Arch Surg 2018; 403:917-932. [DOI: 10.1007/s00423-018-1724-8] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Accepted: 10/29/2018] [Indexed: 12/14/2022]
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Kakeji Y. Surgery: To what extent can we operate? Ann Gastroenterol Surg 2018; 2:398-399. [PMID: 30460341 PMCID: PMC6236103 DOI: 10.1002/ags3.12219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Affiliation(s)
- Yoshihiro Kakeji
- Division of Gastrointestinal SurgeryDepartment of SurgeryKobe University Graduate School of MedicineKobeJapan
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