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  1. Article ; Online: Prolonged antibiotics after pancreatoduodenectomy reduce abdominal infections in patients with positive bile cultures: a dual-center cohort study.

    Droogh, Daphne H M / van Dam, Jacob L / Groen, Jesse V / de Boer, Mark G J / van Prehn, Joffrey / van Eijck, Casper H J / Bonsing, Bert A / Vahrmeijer, Alexander L / Groot Koerkamp, Bas / Mieog, J Sven D

    HPB : the official journal of the International Hepato Pancreato Biliary Association

    2023  Volume 25, Issue 9, Page(s) 1056–1064

    Abstract: Background: Abdominal infections account for substantial morbidity after pancreatoduodenectomy. Contaminated bile is the presumed main risk factor, and prolonged antibiotic prophylaxis might prevent these complications. This study compared organ/space ... ...

    Abstract Background: Abdominal infections account for substantial morbidity after pancreatoduodenectomy. Contaminated bile is the presumed main risk factor, and prolonged antibiotic prophylaxis might prevent these complications. This study compared organ/space infection (OSIs) rates in patients receiving perioperative versus prolonged antibiotic prophylaxis after pancreatoduodenectomy.
    Methods: Patients undergoing pancreatoduodenectomy in two Dutch centers between 2016 and 2019 were included. Perioperative prophylaxis was compared prolonged prophylaxis (cefuroxime and metronidazole for five days). The primary outcome was an isolated OSI: an abdominal infection without concurrent anastomotic leakage. Odds ratios (OR) were adjusted for surgical approach and pancreatic duct diameter.
    Results: OSIs occurred in 137 out of 362 patients (37.8%): 93 patients with perioperative and 44 patients with prolonged prophylaxis (42.5% versus 30.8%, P = 0.025). Isolated OSIs occurred in 38 patients (10.5%): 28 patients with perioperative and 10 patients with prolonged prophylaxis (12.8% versus 7.0%, P = 0.079). Bile cultures were obtained in 198 patients (54.7%). Patients with positive bile cultures showed higher isolated OSI rates with perioperative compared to prolonged prophylaxis (18.2% versus 6.6%, OR 5.7, 95% CI: 1.3-23.9).
    Conclusion: Prolonged antibiotics after pancreatoduodenectomy are associated with fewer isolated OSIs in patients with contaminated bile and warrant confirmation in a randomised controlled trial (Clinicaltrials.gov NCT0578431).
    MeSH term(s) Humans ; Anti-Bacterial Agents/therapeutic use ; Cohort Studies ; Pancreaticoduodenectomy/adverse effects ; Bile ; Antibiotic Prophylaxis ; Surgical Wound Infection/diagnosis ; Surgical Wound Infection/prevention & control
    Chemical Substances Anti-Bacterial Agents
    Language English
    Publishing date 2023-05-16
    Publishing country England
    Document type Randomized Controlled Trial ; Journal Article
    ZDB-ID 2131251-5
    ISSN 1477-2574 ; 1365-182X
    ISSN (online) 1477-2574
    ISSN 1365-182X
    DOI 10.1016/j.hpb.2023.05.008
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Improved Clinical Staging System for Localized Pancreatic Cancer Using the ABC Factors: A TAPS Consortium Study.

    Dekker, Esther N / van Dam, Jacob L / Janssen, Quisette P / Besselink, Marc G / DeSilva, Annissa / Doppenberg, Deesje / van Eijck, Casper H J / Nasar, Naaz / O'Reilly, Eileen M / Paniccia, Alessandro / Prakash, Laura R / Tzeng, Ching-Wei D / Verkolf, Eva M M / Wei, Alice C / Zureikat, Amer H / Katz, Matthew H G / Groot Koerkamp, Bas

    Journal of clinical oncology : official journal of the American Society of Clinical Oncology

    2024  Volume 42, Issue 12, Page(s) 1357–1367

    Abstract: Purpose: Previous studies suggest that besides anatomy (A: resectable, borderline resectable [BR], or locally advanced [LA]) also biologic (B: carbohydrate antigen 19-9 [CA 19-9]) and conditional (C: performance status) factors should be considered when ...

    Abstract Purpose: Previous studies suggest that besides anatomy (A: resectable, borderline resectable [BR], or locally advanced [LA]) also biologic (B: carbohydrate antigen 19-9 [CA 19-9]) and conditional (C: performance status) factors should be considered when staging patients with localized pancreatic ductal adenocarcinoma (PDAC). The prognostic value of the combined ABC factors has not been quantitatively validated.
    Methods: In this retrospective cohort study, we evaluated patients with localized PDAC treated with initial (modified) fluorouracil with leucovorin, irinotecan, and oxaliplatin ([m]FOLFIRINOX) at five high-volume pancreatic cancer centers in the United States and the Netherlands (2012-2019). Multivariable Cox proportional hazards analysis was used to investigate the impact of the ABC factors for overall survival (OS).
    Results: Overall, 1,835 patients with localized PDAC were included. Tumor stage at diagnosis was potentially resectable in 346 (18.9%), BR in 531 (28.9%), and LA in 958 (52.2%) patients. The baseline CA 19-9 was >500 U/mL in 559 patients (32.5%). Performance status was ≥1 in 1,110 patients (60.7%). Independent poor prognostic factors for OS were BR disease (hazard ratio [HR], 1.26 [95% CI, 1.06 to 1.50]), LA disease (HR, 1.71 [95% CI, 1.45 to 2.02]), CA 19-9 >500 U/mL (HR, 1.36 [95% CI, 1.21 to 1.52]), and WHO performance status ≥1 (HR, 1.31 [95% CI, 1.16 to 1.47]). Patients were assigned 1 point for each poor ABC factor and 2 points for LA disease. The median OS for patients with score 0-4 was 49.7, 29.9, 22.0, 19.1, and 14.9 months with corresponding 5-year OS rates of 47.0%, 28.9%, 19.2%, 9.3%, and 4.8%, respectively.
    Conclusion: The ABC factors of tumor anatomy, CA 19-9, and performance status at diagnosis were independent prognostic factors for OS in patients with localized PDAC treated with initial (m)FOLFIRINOX. Staging of patients with localized PDAC at diagnosis should be based on anatomy, CA 19-9, and performance status.
    MeSH term(s) Humans ; Pancreatic Neoplasms/drug therapy ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use ; Retrospective Studies ; Carcinoma, Pancreatic Ductal/drug therapy ; Fluorouracil/therapeutic use ; Leucovorin/therapeutic use ; Prognosis ; Neoadjuvant Therapy
    Chemical Substances Fluorouracil (U3P01618RT) ; Leucovorin (Q573I9DVLP)
    Language English
    Publishing date 2024-02-05
    Publishing country United States
    Document type Journal Article
    ZDB-ID 604914-x
    ISSN 1527-7755 ; 0732-183X
    ISSN (online) 1527-7755
    ISSN 0732-183X
    DOI 10.1200/JCO.23.01311
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Treatment Response and Conditional Survival in Advanced Pancreatic Cancer Patients Treated with FOLFIRINOX: A Multicenter Cohort Study.

    van der Sijde, Fleur / van Dam, Jacob L / Groot Koerkamp, Bas / Haberkorn, Brigitte C M / Homs, Marjolein Y V / Mathijssen, Daniëlle / Besselink, Marc G / Wilmink, Johanna W / van Eijck, Casper H J

    Journal of oncology

    2022  Volume 2022, Page(s) 8549487

    Abstract: Background: FOLFIRINOX chemotherapy is the current Dutch standard of care for locally advanced (LAPC) and metastatic pancreatic cancer (PDAC) patients with good performance status. The objective of this study was to evaluate real-world response rates ... ...

    Abstract Background: FOLFIRINOX chemotherapy is the current Dutch standard of care for locally advanced (LAPC) and metastatic pancreatic cancer (PDAC) patients with good performance status. The objective of this study was to evaluate real-world response rates and survival in advanced PDAC and to assess conditional survival after FOLFIRINOX.
    Methods: A multicenter, retrospective cohort study was conducted in four hospitals in the Netherlands. Consecutive patients with LAPC or metastatic PDAC, treated with FOLFIRINOX, were included.
    Results: Between 2012 and 2018, 284 patients were included:
    Language English
    Publishing date 2022-07-07
    Publishing country Egypt
    Document type Journal Article
    ZDB-ID 2461349-6
    ISSN 1687-8469 ; 1687-8450
    ISSN (online) 1687-8469
    ISSN 1687-8450
    DOI 10.1155/2022/8549487
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article ; Online: Reply to W. Attaallah, A. Jain et al, and P. Mroczkowski et al.

    Versteijne, Eva / van Dam, Jacob L / Besselink, Marc G / Groot Koerkamp, Bas / Homs, Marjolein Y V / Wilmink, Johanna W / van Eijck, Casper H / van Tienhoven, Geertjan

    Journal of clinical oncology : official journal of the American Society of Clinical Oncology

    2022  Volume 40, Issue 28, Page(s) 3348–3351

    Language English
    Publishing date 2022-06-23
    Publishing country United States
    Document type Journal Article ; Comment
    ZDB-ID 604914-x
    ISSN 1527-7755 ; 0732-183X
    ISSN (online) 1527-7755
    ISSN 0732-183X
    DOI 10.1200/JCO.22.00875
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: The prognosis of kidney transplant recipients with aorto-iliac calcification: a systematic review and meta-analysis.

    Rijkse, Elsaline / van Dam, Jacob L / Roodnat, Joke I / Kimenai, Hendrikus J A N / IJzermans, Jan N M / Minnee, Robert C

    Transplant international : official journal of the European Society for Organ Transplantation

    2020  Volume 33, Issue 5, Page(s) 483–496

    Abstract: The prognosis of kidney transplant recipients (KTR) with vascular calcification (VC) in the aorto-iliac arteries is unclear. We performed a systematic review and meta-analysis to investigate their survival outcomes. Studies from January 1st, 2000 until ... ...

    Abstract The prognosis of kidney transplant recipients (KTR) with vascular calcification (VC) in the aorto-iliac arteries is unclear. We performed a systematic review and meta-analysis to investigate their survival outcomes. Studies from January 1st, 2000 until March 5th, 2019 were included. Outcomes for meta-analysis were patient survival, (death-censored) graft survival and delayed graft function (DGF). Twenty-one studies were identified, eight provided data for meta-analysis. KTR with VC had a significantly increased mortality risk [1-year: risk ratio (RR) 2.19 (1.39-3.44), 5-year: RR 2.28 (1.86-2.79)]. The risk of 1-year graft loss was three times higher in recipients with VC [RR 3.15 (1.30-7.64)]. The risk of graft loss censored for death [1-year: RR 2.26 (0.58-2.73), 3-year: RR 2.19 (0.49-9.82)] and the risk of DGF (RR 1.24, 95% CI 0.98-1.58) were not statistically different. The quality of the evidence was rated as very low. To conclude, the presence of VC was associated with an increased mortality risk and risk of graft loss. In this small sample size, no statistical significant association between VC and DGF or risk of death-censored graft loss could be demonstrated. For interpretation of the outcomes, the quality and sample size of the evidence should be taken into consideration.
    MeSH term(s) Delayed Graft Function/etiology ; Graft Rejection ; Graft Survival ; Humans ; Kidney Transplantation/adverse effects ; Prognosis ; Risk Factors ; Transplant Recipients
    Language English
    Publishing date 2020-03-04
    Publishing country Switzerland
    Document type Journal Article ; Meta-Analysis ; Systematic Review
    ZDB-ID 639435-8
    ISSN 1432-2277 ; 0934-0874
    ISSN (online) 1432-2277
    ISSN 0934-0874
    DOI 10.1111/tri.13592
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  6. Article ; Online: Video Grading of Pancreatic Anastomoses During Robotic Pancreatoduodenectomy to Assess Both Learning Curve and the Risk of Pancreatic Fistula: A Post Hoc Analysis of the LAELAPS-3 Training Program.

    van den Broek, Bram L J / Zwart, Maurice J W / Bonsing, Bert A / Busch, Olivier R / van Dam, Jacob L / de Hingh, Ignace H J T / Hogg, Melissa E / Luyer, Misha D / Mieog, J Sven D / Stibbe, Luna A / Takagi, Kosei / Tran, T C Khe / de Wilde, Roeland F / Zeh, Herbert J / Zureikat, Amer H / Groot Koerkamp, Bas / Besselink, Marc G

    Annals of surgery

    2023  Volume 278, Issue 5, Page(s) e1048–e1054

    Abstract: Objective: To assess the learning curve of pancreaticojejunostomy during robotic pancreatoduodenectomy (RPD) and to predict the risk of postoperative pancreatic fistula (POPF) by using the objective structured assessment of technical skills (OSATS), ... ...

    Abstract Objective: To assess the learning curve of pancreaticojejunostomy during robotic pancreatoduodenectomy (RPD) and to predict the risk of postoperative pancreatic fistula (POPF) by using the objective structured assessment of technical skills (OSATS), taking the fistula risk into account.
    Background: RPD is a challenging procedure that requires extensive training and confirmation of adequate surgical performance. Video grading, modified for RPD, of the pancreatic anastomosis could assess the learning curve of RPD and predict the risk of POPF.
    Methods: Post hoc assessment of patients prospectively included in 4 Dutch centers in a nationwide LAELAPS-3 training program for RPD. Video grading of the pancreaticojejunostomy was performed by 2 graders using OSATS (attainable score: 12-60). The main outcomes were the combined OSATS of the 2 graders and POPF (grade B/C). Cumulative sum analyzed a turning point in the learning curve for surgical skill. Logistic regression determined the cutoff for OSATS. Patients were categorized for POPF risk (ie, low, intermediate, and high) based on the updated alternative fistula risk scores.
    Results: Videos from 153 pancreatic anastomoses were included. Median OSATS score was 48 (interquartile range: 41-52) points and with a turning point at 33 procedures. POPF occurred in 39 patients (25.5%). An OSATS score below 49, present in 77 patients (50.3%), was associated with an increased risk of POPF (odds ratio: 4.01, P =0.004). The POPF rate was 43.6% with OSATS < 49 versus 15.8% with OSATS ≥49. The updated alternative fistula risk scores category "soft pancreatic texture" was the second strongest prognostic factor of POPF (odds ratio: 3.37, P =0.040). Median cumulative surgical experience was 17 years (interquartile range: 8-21).
    Conclusions: Video grading of the pancreatic anastomosis in RPD using OSATS identified a learning curve and a reduced risk of POPF in case of better surgical performance. Video grading may provide a valid method to surgical training, quality control, and improvement.
    MeSH term(s) Humans ; Pancreatic Fistula/epidemiology ; Pancreatic Fistula/etiology ; Pancreatic Fistula/prevention & control ; Pancreaticoduodenectomy/adverse effects ; Pancreaticoduodenectomy/methods ; Robotic Surgical Procedures/adverse effects ; Learning Curve ; Pancreas ; Risk Factors ; Postoperative Complications/epidemiology ; Postoperative Complications/etiology ; Postoperative Complications/prevention & control
    Language English
    Publishing date 2023-01-20
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 340-2
    ISSN 1528-1140 ; 0003-4932
    ISSN (online) 1528-1140
    ISSN 0003-4932
    DOI 10.1097/SLA.0000000000005796
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: FOLFIRINOX as Initial Treatment for Localized Pancreatic Adenocarcinoma: A Retrospective Analysis by the Trans-Atlantic Pancreatic Surgery Consortium.

    Janssen, Quisette P / van Dam, Jacob L / Doppenberg, Deesje / Prakash, Laura R / van Eijck, Casper H J / Jarnagin, William R / O' Reilly, Eileen M / Paniccia, Alessandro / Besselink, Marc G / Katz, Matthew H G / Tzeng, Ching-Wei D / Wei, Alice C / Zureikat, Amer H / Groot Koerkamp, Bas

    Journal of the National Cancer Institute

    2022  Volume 114, Issue 5, Page(s) 695–703

    Abstract: Background: Large pragmatic studies of patients who received 5-fluorouracil with leucovorin, irinotecan, and oxaliplatin ([m]FOLFIRINOX) as initial treatment for localized pancreatic ductal adenocarcinoma (PDAC) are lacking. This study aimed to provide ... ...

    Abstract Background: Large pragmatic studies of patients who received 5-fluorouracil with leucovorin, irinotecan, and oxaliplatin ([m]FOLFIRINOX) as initial treatment for localized pancreatic ductal adenocarcinoma (PDAC) are lacking. This study aimed to provide realistic estimates of oncologic outcomes in these patients.
    Methods: This international retrospective cohort study included all consecutive patients presenting with localized PDAC who received at least 1 cycle of (m)FOLFIRINOX as initial treatment in 5 referral centers from the United States and the Netherlands (2012-2019). Primary outcome was median overall survival (OS), calculated from the date of tissue diagnosis, assessed using Kaplan-Meier estimates. Log-rank test was used to compare OS between groups. A Cox proportional hazards regression model was used to assess prognostic baseline factors for OS. All statistical tests were 2-sided.
    Results: Overall, 1835 patients were included, of whom 958 (52.2%) had locally advanced (LA), 531 (28.9%) had borderline resectable (BR), and 346 (18.9%) had potentially resectable (PR) PDAC. The median number of (m)FOLFIRINOX cycles was 6 (interquartile range = 4-8). Subsequent treatment included second chemotherapy (12.9%), radiotherapy (49.0%), and resection (37.9%). The resection rate was 17.6% for LA, 53.1% for BR, and 70.5% for PR PDAC (P < .001). The margin-negative resection rate (>1 mm) was 55.2% for LA, 62.6% for BR, and 79.2% for PR PDAC (P < .001). The median OS was 18.7 months (95% confidence interval [CI] = 17.7 to 19.9 months) for LA, 23.2 months (95% CI = 21.0 to 25.7 months) for BR, and 31.2 months (95% CI = 26.2 to 36.6 months) for PR PDAC (P < .001). The median OS for 695 patients who underwent a resection was 38.3 months (95% CI = 36.1 to 42.0 months). Independent prognostic factors at baseline for worse OS were more advanced stage, worse performance status, baseline carbohydrate antigen (CA) 19-9 > 500 U/mL, and body mass index ≤18.5 kg/m2.
    Conclusions: This large international cohort study provides realistic estimates of resection rates and survival in patients with LA, BR, and PR PDAC who started (m)FOLFIRINOX treatment in PDAC referral centers.
    MeSH term(s) Adenocarcinoma/drug therapy ; Adenocarcinoma/surgery ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use ; Carcinoma, Pancreatic Ductal/drug therapy ; Carcinoma, Pancreatic Ductal/surgery ; Cohort Studies ; Fluorouracil/therapeutic use ; Humans ; Irinotecan/therapeutic use ; Leucovorin/therapeutic use ; Neoadjuvant Therapy ; Oxaliplatin/therapeutic use ; Pancreatic Neoplasms/drug therapy ; Pancreatic Neoplasms/surgery ; Retrospective Studies ; Pancreatic Neoplasms
    Chemical Substances folfirinox ; Oxaliplatin (04ZR38536J) ; Irinotecan (7673326042) ; Leucovorin (Q573I9DVLP) ; Fluorouracil (U3P01618RT)
    Language English
    Publishing date 2022-02-14
    Publishing country United States
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 2992-0
    ISSN 1460-2105 ; 0027-8874 ; 0198-0157
    ISSN (online) 1460-2105
    ISSN 0027-8874 ; 0198-0157
    DOI 10.1093/jnci/djac018
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  8. Article ; Online: Neoadjuvant therapy or upfront surgery for resectable and borderline resectable pancreatic cancer: A meta-analysis of randomised controlled trials.

    van Dam, Jacob L / Janssen, Quisette P / Besselink, Marc G / Homs, Marjolein Y V / van Santvoort, Hjalmar C / van Tienhoven, Geertjan / de Wilde, Roeland F / Wilmink, Johanna W / van Eijck, Casper H J / Groot Koerkamp, Bas

    European journal of cancer (Oxford, England : 1990)

    2021  Volume 160, Page(s) 140–149

    Abstract: Introduction: Neoadjuvant therapy may improve survival compared with upfront surgery in patients with resectable and borderline resectable pancreatic cancer, but high-quality evidence is lacking.: Methods: We systematically searched for randomised ... ...

    Abstract Introduction: Neoadjuvant therapy may improve survival compared with upfront surgery in patients with resectable and borderline resectable pancreatic cancer, but high-quality evidence is lacking.
    Methods: We systematically searched for randomised trials comparing neoadjuvant therapy with upfront surgery for resectable and borderline resectable pancreatic cancer published since database inception until December 2020. The primary outcome was overall survival (OS) by intention-to-treat with subgroup analyses for resectability status. Meta-analyses using a random-effects model were performed. Certainty of evidence was assessed using the GRADE approach.
    Results: Seven trials with 938 patients were included. All trials included a neoadjuvant gemcitabine-based chemo(radio)therapy arm. None of the studies used adjuvant FOLFIRINOX. Neoadjuvant therapy improved OS (hazard ratio [HR] 0.66, 95% confidence interval [CI] 0.52-0.85; P = 0.001; I
    Conclusions: Neoadjuvant therapy improves OS compared with upfront surgery in patients with borderline resectable pancreatic cancer. More evidence is required on whether neoadjuvant therapy improves survival for patients with resectable pancreatic cancer.
    MeSH term(s) Humans ; Neoadjuvant Therapy/methods ; Pancreatic Neoplasms/drug therapy ; Pancreatic Neoplasms/mortality ; Pancreatic Neoplasms/surgery ; Randomized Controlled Trials as Topic ; Survival Analysis
    Language English
    Publishing date 2021-11-24
    Publishing country England
    Document type Journal Article ; Meta-Analysis
    ZDB-ID 82061-1
    ISSN 1879-0852 ; 0277-5379 ; 0959-8049 ; 0964-1947
    ISSN (online) 1879-0852
    ISSN 0277-5379 ; 0959-8049 ; 0964-1947
    DOI 10.1016/j.ejca.2021.10.023
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  9. Article ; Online: Resection of the Portal-Superior Mesenteric Vein in Pancreatic Cancer: Pathological Assessment and Recurrence Patterns.

    Groen, Jesse V / van Manen, Labrinus / van Roessel, Stijn / van Dam, Jacob L / Bonsing, Bert A / Doukas, Michael / van Eijck, Casper H J / Farina Sarasqueta, Arantza / Putter, Hein / Vahrmeijer, Alexander L / Verheij, Joanne / Besselink, Marc G / Groot Koerkamp, Bas / Mieog, J Sven D

    Pancreas

    2021  Volume 50, Issue 8, Page(s) 1218–1229

    Abstract: Objectives: The portal vein (PV)-superior mesenteric vein (SMV) margin is the most affected margin in pancreatic cancer. This study investigates the association between venous resection, tumor invasion in the resected PV-SMV, recurrence patterns, and ... ...

    Abstract Objectives: The portal vein (PV)-superior mesenteric vein (SMV) margin is the most affected margin in pancreatic cancer. This study investigates the association between venous resection, tumor invasion in the resected PV-SMV, recurrence patterns, and overall survival (OS).
    Methods: This multicenter cohort study included patients who underwent pancreatoduodenectomy for pancreatic cancer (2010-2017). In addition, a systematic literature search was performed.
    Results: In total, 531 patients were included, of which 149 (28%) underwent venous resection of whom 53% had tumor invasion in the resected PV-SMV. Patients with venous resection had a significant higher rate of R1 margins (69% vs 37%) and had more often multiple R1 margins (43% vs 16%). Patient with venous resection had a significant shorter time to locoregional recurrence and a shorter OS (15 vs 19 months). At multivariable analyses, venous resection and tumor invasion in the resected PV-SMV were not predictive for time to recurrence and OS. The literature overview showed that pathological assessment of the resected PV-SMV is not adequately standardized.
    Conclusions: Only half of patients with venous resection had pathology confirmed tumor invasion in the resected PV-SMV, and both are not independently associated with time to recurrence and OS. The pathological assessment of the resected PV-SMV needs to be standardized.
    MeSH term(s) Aged ; Female ; Humans ; Male ; Mesenteric Veins/pathology ; Mesenteric Veins/surgery ; Middle Aged ; Neoplasm Invasiveness/pathology ; Neoplasm Recurrence, Local ; Neoplasm Staging ; Pancreatic Neoplasms/mortality ; Pancreatic Neoplasms/pathology ; Pancreatic Neoplasms/surgery ; Pancreaticoduodenectomy ; Portal Vein/pathology ; Portal Vein/surgery ; Retrospective Studies ; Survival Rate
    Language English
    Publishing date 2021-10-25
    Publishing country United States
    Document type Journal Article ; Multicenter Study ; Systematic Review
    ZDB-ID 632831-3
    ISSN 1536-4828 ; 0885-3177
    ISSN (online) 1536-4828
    ISSN 0885-3177
    DOI 10.1097/MPA.0000000000001897
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  10. Article ; Online: Added Value of Radiotherapy Following Neoadjuvant FOLFIRINOX for Resectable and Borderline Resectable Pancreatic Cancer: A Systematic Review and Meta-Analysis.

    Janssen, Quisette P / van Dam, Jacob L / Kivits, Isabelle G / Besselink, Marc G / van Eijck, Casper H J / Homs, Marjolein Y V / Nuyttens, Joost J M E / Qi, Hongchao / van Santvoort, Hjalmar J / Wei, Alice C / de Wilde, Roeland F / Wilmink, Johanna W / van Tienhoven, Geertjan / Groot Koerkamp, Bas

    Annals of surgical oncology

    2021  Volume 28, Issue 13, Page(s) 8297–8308

    Abstract: Background: The added value of radiotherapy following neoadjuvant FOLFIRINOX chemotherapy in patients with resectable or borderline resectable pancreatic cancer ((B)RPC) is unclear. The objective of this meta-analysis was to compare outcomes of patients ...

    Abstract Background: The added value of radiotherapy following neoadjuvant FOLFIRINOX chemotherapy in patients with resectable or borderline resectable pancreatic cancer ((B)RPC) is unclear. The objective of this meta-analysis was to compare outcomes of patients who received neoadjuvant FOLFIRINOX alone or combined with radiotherapy.
    Methods: A systematic literature search was performed in Embase, Medline (ovidSP), Web of Science, Scopus, Cochrane, and Google Scholar. The primary endpoint was pooled median overall survival (OS). Secondary endpoints included resection rate, R0 resection rate, and other pathologic outcomes.
    Results: We included 512 patients with (B)RPC from 15 studies, of which 7 were prospective nonrandomized studies. In total, 351 patients (68.6%) were treated with FOLFIRINOX alone (8 studies) and 161 patients (31.4%) were treated with FOLFIRINOX and radiotherapy (7 studies). The pooled estimated median OS was 21.6 months (range 18.4-34.0 months) for FOLFIRINOX alone and 22.4 months (range 11.0-37.7 months) for FOLFIRINOX with radiotherapy. The pooled resection rate was similar (71.9% vs. 63.1%, p = 0.43) and the pooled R0 resection rate was higher for FOLFIRINOX with radiotherapy (88.0% vs. 97.6%, p = 0.045). Other pathological outcomes (ypN0, pathologic complete response, perineural invasion) were comparable.
    Conclusions: In this meta-analysis, radiotherapy following neoadjuvant FOLFIRINOX was associated with an improved R0 resection rate as compared with neoadjuvant FOLFIRINOX alone, but a difference in survival could not be demonstrated. Randomized trials are needed to determine the added value of radiotherapy following neoadjuvant FOLFIRINOX in patients with (B)PRC.
    MeSH term(s) Antineoplastic Combined Chemotherapy Protocols/therapeutic use ; Fluorouracil/therapeutic use ; Humans ; Irinotecan ; Leucovorin/therapeutic use ; Neoadjuvant Therapy ; Oxaliplatin ; Pancreatic Neoplasms/drug therapy ; Prospective Studies
    Chemical Substances folfirinox ; Oxaliplatin (04ZR38536J) ; Irinotecan (7673326042) ; Leucovorin (Q573I9DVLP) ; Fluorouracil (U3P01618RT)
    Language English
    Publishing date 2021-06-17
    Publishing country United States
    Document type Journal Article ; Meta-Analysis ; Systematic Review
    ZDB-ID 1200469-8
    ISSN 1534-4681 ; 1068-9265
    ISSN (online) 1534-4681
    ISSN 1068-9265
    DOI 10.1245/s10434-021-10276-8
    Database MEDical Literature Analysis and Retrieval System OnLINE

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