1
|
Zager JS, Orloff M, Ferrucci PF, Choi J, Eschelman DJ, Glazer ES, Ejaz A, Howard JH, Richtig E, Ochsenreither S, Reddy SA, Lowe MC, Beasley GM, Gesierich A, Bender A, Gschnell M, Dummer R, Rivoire M, Arance A, Fenwick SW, Sacco JJ, Haferkamp S, Weishaupt C, John J, Wheater M, Ottensmeier CH. Efficacy and Safety of the Melphalan/Hepatic Delivery System in Patients with Unresectable Metastatic Uveal Melanoma: Results from an Open-Label, Single-Arm, Multicenter Phase 3 Study. Ann Surg Oncol 2024:10.1245/s10434-024-15293-x. [PMID: 38704501 DOI: 10.1245/s10434-024-15293-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 03/25/2024] [Indexed: 05/06/2024]
Abstract
BACKGROUND Uveal melanoma (UM) has a poor prognosis once liver metastases occur. The melphalan/Hepatic Delivery System (melphalan/HDS) is a drug/device combination used for liver-directed treatment of metastatic UM (mUM) patients. The purpose of the FOCUS study was to assess the efficacy and safety of melphalan/HDS in patients with unresectable mUM. METHODS Eligible patients with mUM received treatment with melphalan (3.0 mg/kg ideal body weight) once every 6 to 8 weeks for a maximum of six cycles. The primary end point was the objective response rate (ORR). The secondary end points included duration of response (DOR), overall survival (OS), and progression-free survival (PFS). RESULTS The study enrolled 102 patients with mUM. Treatment was attempted in 95 patients, and 91 patients received treatment. In the treated population (n = 91), the ORR was 36.3 % (95 % confidence interval [CI], 26.44-47.01), including 7.7 % of patients with a complete response. Thus, the study met its primary end point because the lower bound of the 95 % CI for ORR exceeded the upper bound (8.3 %) from the benchmark meta-analysis. The median DOR was 14 months, and the median OS was 20.5 months, with an OS of 80 % at 1 year. The median PFS was 9 months, with a PFS of 65 % at 6 months. The most common serious treatment-emergent adverse events were thrombocytopenia (15.8 %) and neutropenia (10.5 %), treated mostly on an outpatient basis with observation. No treatment-related deaths were observed. CONCLUSION Treatment with melphalan/HDS provides a clinically meaningful response rate and demonstrates a favorable benefit-risk profile in patients with unresectable mUM (study funded by Delcath; ClinicalTrials.gov identifier: NCT02678572; EudraCT no. 2015-000417-44).
Collapse
Affiliation(s)
- Jonathan S Zager
- Departments of Cutaneous Oncology and Sarcoma, Moffitt Cancer Center, Tampa, FL, USA.
- Department of Oncologic Sciences, University of South Florida Morsani College of Medicine, Tampa, FL, USA.
| | | | | | - Junsung Choi
- Departments of Cutaneous Oncology and Sarcoma, Moffitt Cancer Center, Tampa, FL, USA
- Department of Oncologic Sciences, University of South Florida Morsani College of Medicine, Tampa, FL, USA
| | | | - Evan S Glazer
- The University of Tennessee Health Science Center, Memphis, TN, USA
| | - Aslam Ejaz
- The Ohio State University, Columbus, OH, USA
| | | | | | | | | | | | | | | | | | | | | | | | - Ana Arance
- Hospital Clínic Barcelona, Barcelona, Spain
| | | | - Joseph J Sacco
- The Clatterbridge Cancer Center, University of Liverpool, Liverpool, UK
| | | | | | | | - Matthew Wheater
- University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | | |
Collapse
|
2
|
Roca Suarez AA, Plissonnier ML, Grand X, Michelet M, Giraud G, Saez-Palma M, Dubois A, Heintz S, Diederichs A, Van Renne N, Vanwolleghem T, Daffis S, Li L, Kolhatkar N, Hsu YC, Wallin JJ, Lau AH, Fletcher SP, Rivoire M, Levrero M, Testoni B, Zoulim F. TLR8 agonist selgantolimod regulates Kupffer cell differentiation status and impairs HBV entry into hepatocytes via an IL-6-dependent mechanism. Gut 2024:gutjnl-2023-331396. [PMID: 38697771 DOI: 10.1136/gutjnl-2023-331396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Accepted: 04/16/2024] [Indexed: 05/05/2024]
Abstract
OBJECTIVE Achieving HBV cure will require novel combination therapies of direct-acting antivirals and immunomodulatory agents. In this context, the toll-like receptor 8 (TLR8) agonist selgantolimod (SLGN) has been investigated in preclinical models and clinical trials for chronic hepatitis B (CHB). However, little is known regarding its action on immune effectors within the liver. Our aim was to characterise the transcriptomic changes and intercellular communication events induced by SLGN in the hepatic microenvironment. DESIGN We identified TLR8-expressing cell types in the human liver using publicly available single-cell RNA-seq data and established a method to isolate Kupffer cells (KCs). We characterised transcriptomic and cytokine KC profiles in response to SLGN. SLGN's indirect effect was evaluated by RNA-seq in hepatocytes treated with SLGN-conditioned media (CM) and quantification of HBV parameters following infection. Pathways mediating SLGN's effect were validated using transcriptomic data from HBV-infected patients. RESULTS Hepatic TLR8 expression takes place in the myeloid compartment. SLGN treatment of KCs upregulated monocyte markers (eg, S100A12) and downregulated genes associated with the KC identity (eg, SPIC). Treatment of hepatocytes with SLGN-CM downregulated NTCP and impaired HBV entry. Cotreatment with an interleukin 6-neutralising antibody reverted the HBV entry inhibition. CONCLUSION Our transcriptomic characterisation of SLGN sheds light into the programmes regulating KC activation. Furthermore, in addition to its previously described effect on established HBV infection and adaptive immunity, we show that SLGN impairs HBV entry. Altogether, SLGN may contribute through KCs to remodelling the intrahepatic immune microenvironment and may thus represent an important component of future combinations to cure HBV infection.
Collapse
Affiliation(s)
- Armando Andres Roca Suarez
- INSERM U1052, CNRS UMR-5286, Cancer Research Center of Lyon (CRCL), Lyon, France
- University of Lyon, Université Claude-Bernard (UCBL), Lyon, France
- The Lyon Hepatology Institute EVEREST, Lyon, France
| | - Marie-Laure Plissonnier
- INSERM U1052, CNRS UMR-5286, Cancer Research Center of Lyon (CRCL), Lyon, France
- University of Lyon, Université Claude-Bernard (UCBL), Lyon, France
- The Lyon Hepatology Institute EVEREST, Lyon, France
| | - Xavier Grand
- INSERM U1052, CNRS UMR-5286, Cancer Research Center of Lyon (CRCL), Lyon, France
- University of Lyon, Université Claude-Bernard (UCBL), Lyon, France
- The Lyon Hepatology Institute EVEREST, Lyon, France
| | - Maud Michelet
- INSERM U1052, CNRS UMR-5286, Cancer Research Center of Lyon (CRCL), Lyon, France
- University of Lyon, Université Claude-Bernard (UCBL), Lyon, France
- The Lyon Hepatology Institute EVEREST, Lyon, France
| | - Guillaume Giraud
- INSERM U1052, CNRS UMR-5286, Cancer Research Center of Lyon (CRCL), Lyon, France
- University of Lyon, Université Claude-Bernard (UCBL), Lyon, France
- The Lyon Hepatology Institute EVEREST, Lyon, France
| | - Maria Saez-Palma
- INSERM U1052, CNRS UMR-5286, Cancer Research Center of Lyon (CRCL), Lyon, France
- University of Lyon, Université Claude-Bernard (UCBL), Lyon, France
- The Lyon Hepatology Institute EVEREST, Lyon, France
| | - Anaëlle Dubois
- INSERM U1052, CNRS UMR-5286, Cancer Research Center of Lyon (CRCL), Lyon, France
- University of Lyon, Université Claude-Bernard (UCBL), Lyon, France
- The Lyon Hepatology Institute EVEREST, Lyon, France
| | - Sarah Heintz
- INSERM U1052, CNRS UMR-5286, Cancer Research Center of Lyon (CRCL), Lyon, France
- University of Lyon, Université Claude-Bernard (UCBL), Lyon, France
- The Lyon Hepatology Institute EVEREST, Lyon, France
| | - Audrey Diederichs
- INSERM U1052, CNRS UMR-5286, Cancer Research Center of Lyon (CRCL), Lyon, France
- University of Lyon, Université Claude-Bernard (UCBL), Lyon, France
- The Lyon Hepatology Institute EVEREST, Lyon, France
| | - Nicolaas Van Renne
- Viral Hepatitis Research Group, Laboratory of Experimental Medicine and Pediatrics, Antwerp University, Antwerp, Belgium
| | - Thomas Vanwolleghem
- Viral Hepatitis Research Group, Laboratory of Experimental Medicine and Pediatrics, Antwerp University, Antwerp, Belgium
- Department of Gastroenterology and Hepatology, Antwerp University Hospital, Antwerp, Belgium
| | | | - Li Li
- Gilead Sciences Inc, 324 Lakeside Dr, Foster City, CA, USA
| | | | - Yao-Chun Hsu
- Center for Liver Diseases, E-Da Hospital/I-Shou University, Kaohsiung, Taiwan
| | | | - Audrey H Lau
- Gilead Sciences Inc, 324 Lakeside Dr, Foster City, CA, USA
| | | | | | - Massimo Levrero
- INSERM U1052, CNRS UMR-5286, Cancer Research Center of Lyon (CRCL), Lyon, France
- University of Lyon, Université Claude-Bernard (UCBL), Lyon, France
- The Lyon Hepatology Institute EVEREST, Lyon, France
- Department of Hepatology, Croix Rousse hospital, Hospices Civils de Lyon, Lyon, France
- Department of Internal Medicine - DMISM and the IIT Center for Life Nanoscience (CLNS), Sapienza University, Rome, Italy
| | - Barbara Testoni
- INSERM U1052, CNRS UMR-5286, Cancer Research Center of Lyon (CRCL), Lyon, France
- University of Lyon, Université Claude-Bernard (UCBL), Lyon, France
- The Lyon Hepatology Institute EVEREST, Lyon, France
| | - Fabien Zoulim
- INSERM U1052, CNRS UMR-5286, Cancer Research Center of Lyon (CRCL), Lyon, France
- University of Lyon, Université Claude-Bernard (UCBL), Lyon, France
- The Lyon Hepatology Institute EVEREST, Lyon, France
- Department of Hepatology, Croix Rousse hospital, Hospices Civils de Lyon, Lyon, France
| |
Collapse
|
3
|
Evrard S, Bellera C, Desolneux G, Cantarel C, Toulza E, Faucheron JL, Rivoire M, Dupré A, Mabrut JY, Bresler L, Marchal F, Bouriez D, Rullier E. Anastomotic leakage and functional outcomes following total mesorectal excision with delayed and immediate colo-anal anastomosis for rectal cancer: Two single-arm phase II trials. Eur J Surg Oncol 2023; 49:107015. [PMID: 37949519 DOI: 10.1016/j.ejso.2023.107015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 07/31/2023] [Accepted: 08/10/2023] [Indexed: 11/12/2023]
Abstract
BACKGROUND Anastomotic leakage (AL) remains a major cause of morbidity following total mesorectal excision (TME). A diverting ileostomy reduces the risk of AL but impairs quality of life (QoL). Delayed colo-anal anastomosis (DCAA) may be an alternative to immediate colo-anal anastomosis (ICAA) without creation of a diverting ileostomy. STUDY DESIGN Patients with T3 or N+ rectal tumours were treated with neoadjuvant chemoradiation and TME. To evaluate DCAA or ICAA with diverting ileostomy, a two multicenter single-arm phase II trials was designed. The primary endpoint was the rate of AL requiring a diverting ileostomy up to 30 days postoperatively. Secondary endpoints were 30-day postoperative complications, 1- and 2-year disease-free survival; QoL at baseline, 6 months and anorectal function measured by the low anterior resection syndrome questionnaire and Wexner score at baseline, 6 months and a late assessment at median 8 years following surgery. RESULTS AL requiring diverting ileostomy occurred in one patient (2.1%; 95% confidence interval (CI) [0; 11.1]) in the DCAA group and in five patients (8.6%; 95%CI [3.2; 21.0]) in the ICAA group. Thirty-day postoperative complications occurred in 13 patients (27.1%) in the DCAA group and in 10 patients (19.2%) in the ICAA group. Short and long-term functional outcomes showed similar patterns. CONCLUSION These two single-arm phase II trials showed that DCAA has low rates of AL requiring a diverting ileostomy and acceptable long-term functional results. DCAA seems a good choice to restore bowel continuity.
Collapse
Affiliation(s)
- Serge Evrard
- Digestive Tumors Unit, Institut Bergonié, Comprehensive Cancer Center, F-33000, Bordeaux, France; Univ. Bordeaux, Bordeaux, France; INSERM U1312-BRIC, Pessac, France.
| | - Carine Bellera
- Univ. Bordeaux, INSERM, Bordeaux Population Health Research Center, Epicene Team, UMR 1219, F-33000, Bordeaux, France; Clinical & Epidemiological Research Unit, INSERM CIC1401, Comprehensive Cancer Center, F-33000 Institut Bergonié, Bordeaux, France
| | - Gregoire Desolneux
- Digestive Tumors Unit, Institut Bergonié, Comprehensive Cancer Center, F-33000, Bordeaux, France
| | - Coralie Cantarel
- Clinical & Epidemiological Research Unit, INSERM CIC1401, Comprehensive Cancer Center, F-33000 Institut Bergonié, Bordeaux, France
| | - Emilie Toulza
- Clinical & Epidemiological Research Unit, INSERM CIC1401, Comprehensive Cancer Center, F-33000 Institut Bergonié, Bordeaux, France
| | | | - Michel Rivoire
- Department of Surgical Oncology, Centre Léon Bérard, Comprehensive Cancer Center, Lyon, France
| | - Aurélien Dupré
- Department of Surgical Oncology, Centre Léon Bérard, Comprehensive Cancer Center, Lyon, France
| | | | - Laurent Bresler
- Centre Hospitalier Universitaire de Nancy, Vandœuvre-lès-Nancy, France
| | - Frédéric Marchal
- Department of Surgical Oncology, Institut de Cancérologie de Lorraine, Comprehensive Cancer Center, Vandœuvre-lès-Nancy, France
| | - Damien Bouriez
- Department of Colorectal Surgery, Centre Hospitalier Universitaire de Bordeaux, Centre Magellan, Pessac, France
| | - Eric Rullier
- Univ. Bordeaux, Bordeaux, France; Department of Colorectal Surgery, Centre Hospitalier Universitaire de Bordeaux, Centre Magellan, Pessac, France
| |
Collapse
|
4
|
Collienne M, Neven A, Caballero C, Kataoka K, Carrion-Alvarez L, Nilsson H, Désolneux G, Rivoire M, Ruers T, Gruenberger T, Protic M, Troisi RI, Primavesi F, Staettner S, Rahbari N, Schnitzbauer A, Malik H, Swijnenburg RJ, Mauer M, Ducreux M, Evrard S. EORTC 1409 GITCG/ESSO 01 - A prospective colorectal liver metastasis database for borderline or initially unresectable diseases (CLIMB): Lessons learnt from real life. From paradigm to unmet need. Eur J Surg Oncol 2023; 49:107081. [PMID: 37793303 DOI: 10.1016/j.ejso.2023.107081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 08/25/2023] [Accepted: 09/13/2023] [Indexed: 10/06/2023]
Abstract
AIM Multidisciplinary management of metastatic colorectal liver metastases (CRLM) is still challenging. To assess postoperative complications in initially unresectable or borderline resectable CRLM, the prospective EORTC-1409 ESSO 01-CLIMB trial capturing 'real-life data' of European centres specialized in liver surgery was initiated. MATERIAL AND METHODS A total of 219 patients were registered between May 2015 and January 2019 from 15 centres in nine countries. Eligible patients had borderline or initially unresectable CRLM assessed by pre-operative multidisciplinary team discussion (MDT). Primary endpoints were postoperative complications, 30-day and 90-days mortality post-surgery, and quality indicators. We report the final results of the 151 eligible patients that underwent at least one liver surgery. RESULTS Perioperative chemotherapy with or without targeted treatment were administered in 100 patients (69.4%). One stage resection (OSR) was performed in 119 patients (78.8%). Two stage resections (TSR, incl. Associating Liver Partition and Portal Vein Ligation for Staged hepatectomy (ALPPS)) were completed in 24 out of 32 patients (75%). Postoperative complications were reported in 55.5% (95% CI: 46.1-64.6%), 64.0% (95% CI: 42.5-82%), and 100% (95% CI: 59-100%) of the patients in OSR, TSR and ALPPS, respectively. Post-hepatectomy liver failure occurred in 6.7%, 20.0%, and 28.6% in OSR, TSR, and ALPPS, respectively. In total, four patients (2.6%) died after surgery. CONCLUSION Across nine countries, OSR was more often performed than TSR and tended to result in less postoperative complications. Despite many efforts to register patients across Europe, it is still challenging to set up a prospective CRLM database.
Collapse
Affiliation(s)
- Maike Collienne
- The European Organisation for Research and Treatment of Cancer (EORTC) Headquarters, Brussels, Belgium.
| | - Anouk Neven
- The European Organisation for Research and Treatment of Cancer (EORTC) Headquarters, Brussels, Belgium; Luxembourg Institute of Health, Competence Center for Methodology and Statistics, Strassen, Luxembourg
| | | | - Kozo Kataoka
- Division of Lower GI, Department of Gastroenterological Surgery, School of Medicine, Hyogo Medical University, Hyogo, Japan
| | | | - Henrik Nilsson
- Karolinska Institutet, Department of Clinical Sciences Danderyd, Stockholm, Sweden
| | | | | | - Theo Ruers
- Netherlands Cancer Institute, Antoni van Leeuwenhoek Hospital, Amsterdam, Netherlands
| | - Thomas Gruenberger
- Clinic Favoriten, HPB Center, Health Network Vienna and Sigmund Freud University, Vienna, Austria
| | - Mladjan Protic
- University of Novi Sad, Faculty of Medicine, Novi Sad, Serbia and Oncology Institute of Vojvodina, Sremska Kamenica, Serbia
| | - Roberto Ivan Troisi
- Dept. of Human Structure and Repair, Ghent University, Belgium; Division of HPB, Minimally Invasive and Robotic Surgery, Renal Transplantation Service, Dept. of Clinical Medicine and Surgery, Federico II University Hospital Naples, Italy
| | - Florian Primavesi
- Department of Visceral, Transplantation and Thoracic Surgery, Medical University of Innsbruck, Innsbruck, Austria; Department of General, Visceral and Vascular Surgery, Salzkammergutklinikum, Austria
| | - Stefan Staettner
- Department of Visceral, Transplantation and Thoracic Surgery, Medical University of Innsbruck, Innsbruck, Austria; Department of General, Visceral and Vascular Surgery, Salzkammergutklinikum, Austria
| | - Nuh Rahbari
- Department of Surgery, Universitätsmedizin Mannheim, Mannheim, Germany
| | - Andreas Schnitzbauer
- Universitätsklinikum Frankfurt Goethe-Universität Frankfurt Am Main Klinik für Allgemein- und Viszeralchirurgie, Frankfurt, Germany
| | - Hassan Malik
- Aintree University Hospital NHS Trust, Liverpool, United Kingdom
| | - Rutger-Jan Swijnenburg
- Leiden University Medical Center, Leiden, Netherlands; Department of Surgery, Cancer Center Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Murielle Mauer
- The European Organisation for Research and Treatment of Cancer (EORTC) Headquarters, Brussels, Belgium
| | - Michel Ducreux
- Gustave Roussy, Université Paris Saclay, Inserm, U1279, France
| | - Serge Evrard
- Institut Bergonié, Université de Bordeaux, INSERM, U1312, France.
| |
Collapse
|
5
|
Pividori M, Gangloff D, Ferron G, Meresse T, Delay E, Rivoire M, Perez S, Vaucher R, Frobert P. Outcomes of DIEP flap reconstruction after pelvic cancer surgery: A retrospective multicenter case series. J Plast Reconstr Aesthet Surg 2023; 85:242-251. [PMID: 37531805 DOI: 10.1016/j.bjps.2023.07.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 07/02/2023] [Accepted: 07/04/2023] [Indexed: 08/04/2023]
Abstract
BACKGROUND Flap reconstruction is often required after pelvic tumor resection to reduce wound complications. The use of perforator flaps has been shown to reduce donor site morbidity. The purpose of this study was to evaluate the outcomes of pedicled deep inferior epigastric perforator (pDIEP) flap reconstruction. METHODS This was a retrospective multicenter study of patients who underwent immediate pDIEP flap reconstruction for a pelvic or perineal defect after tumor resection between November 2012 and June 2022. The primary outcome was abdominal donor site morbidity, and the secondary outcome was perineal morbidity. RESULTS Thirty-four patients (median age, 57.5 years) who underwent pelvic exenteration (n = 31), extralevator abdominoperineal excision (n = 2), or extended vaginal hysterectomy (n = 1) were included. The most common indications were recurrent cervical (n = 19) and anal (n = 4) squamous cell carcinoma. Twenty-nine patients (85%) had a history of radiotherapy. Only one patient (3%) had major (Clavien-Dindo ≥ III) donor site complications (surgical site infection due to tumor recurrence). Eleven patients (32%) had at least one major recipient site complication (surgical site infection [n = 1], total [n = 2] or partial [n = 1] flap loss, perineal dehiscence [n = 2], hematoma [n = 1], fistula [n = 5]). No incisional or perineal hernias were observed during follow-up. Ninety-day survival was 100%. CONCLUSION Pedicled DIEP flap reconstructions performed by experienced surgical teams had good outcomes for perineal or vaginal reconstruction, with low abdominal morbidity, in patients with advanced pelvic malignancies who had undergone median laparotomy. The risks and benefits of this procedure should be carefully evaluated preoperatively using clinical and imaging data.
Collapse
Affiliation(s)
- Marc Pividori
- Department of Reconstructive and Plastic Surgery, Hospices Civils de Lyon, 103, Grande-Rue de la Croix-Rousse, 69317 Lyon, France; Department of Reconstructive and Plastic Surgery, Centre Léon Bérard, 28, rue Laennec, 69008 Lyon, France.
| | - Dimitri Gangloff
- Department of Plastic Surgery, Institut Claudius Regaud Institut Universitaire du Cancer de Toulouse-Oncopole, 1 Avenue Irène Joliot-Curie, 31059 Toulouse Cedex 9, France
| | - Gwenaël Ferron
- Department of Surgical Oncology, Institut Claudius Regaud Institut Universitaire du Cancer de Toulouse-Oncopole, 1 Avenue Irène Joliot-Curie, 31059 Toulouse Cedex 9, France
| | - Thomas Meresse
- Department of Plastic Surgery, Institut Claudius Regaud Institut Universitaire du Cancer de Toulouse-Oncopole, 1 Avenue Irène Joliot-Curie, 31059 Toulouse Cedex 9, France
| | - Emmanuel Delay
- Department of Reconstructive and Plastic Surgery, Centre Léon Bérard, 28, rue Laennec, 69008 Lyon, France
| | - Michel Rivoire
- Department of Surgical Oncology, Centre Léon Bérard, 28, rue Laennec, 69008 Lyon, France
| | - Simon Perez
- Department of Reconstructive and Plastic Surgery, Centre Léon Bérard, 28, rue Laennec, 69008 Lyon, France
| | - Richard Vaucher
- Department of Reconstructive and Plastic Surgery, Centre Léon Bérard, 28, rue Laennec, 69008 Lyon, France
| | - Paul Frobert
- Department of Reconstructive and Plastic Surgery, Centre Léon Bérard, 28, rue Laennec, 69008 Lyon, France
| |
Collapse
|
6
|
Dupré A, Rivoire M, Metzger S, Cropet C, Vincenot J, Peyrat P, Chen Y, Pérol D, Melodelima D. Intra-operative High-Intensity Focused Ultrasound in Patients With Colorectal Liver Metastases: A Prospective Ablate-and-Resect Study. Ultrasound Med Biol 2023; 49:1845-1851. [PMID: 37268553 DOI: 10.1016/j.ultrasmedbio.2023.04.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 04/07/2023] [Accepted: 04/21/2023] [Indexed: 06/04/2023]
Abstract
OBJECTIVE High-intensity focused ultrasound (HIFU) is a recent, non-ionizing and non-invasive technology of focal destruction. Independence from the heat-sink effect of blood flow makes HIFU an interesting technique for focal ablation of liver tumors. Current available technology is based on extracorporeal treatment that limits use of HIFU for the treatment of liver tumors, as elementary ablations are small and must be juxtaposed to treat tumors, resulting in long-duration treatment. We developed an HIFU probe with toroidal technology, which increases the volume of ablation, for intra-operative use, and we assessed the feasibility and efficacy of this device in patients with colorectal liver metastasis (CLM) measuring less than 30 mm. METHODS This study was an ablate-and-resect, prospective, single-center, phase II study. All ablations were performed in the area of liver scheduled for liver resection to avoid loss of chance of recovery. The primary objective was to ablate CLM with safety margins (>5 mm). RESULTS Between May 2014 and July 2020, 15 patients were enrolled and 24 CLM were targeted. The HIFU ablation time was 370 s. In total, 23 of 24 CLM were successfully treated (95.8%). No damage occurred to extrahepatic tissues. HIFU ablations were oblate shaped with an average long axis of 44.3 ± 6.1 mm and an average shortest axis of 35.9 ± 6.7 mm. On pathological examination, the average diameter of the treated metastasis was 12.2 ± 4.8 mm. CONCLUSION Intra-operative HIFU can safely and accurately produce large ablations in 6 min with real-time guidance (ClinicalTrials.gov identifier: NCT01489787).
Collapse
Affiliation(s)
- Aurélien Dupré
- Department of Surgical Oncology, Centre Léon Bérard, Lyon, France; LabTAU, INSERM, Université Lyon 1, Centre Léon Bérard, Lyon, France.
| | - Michel Rivoire
- Department of Surgical Oncology, Centre Léon Bérard, Lyon, France; LabTAU, INSERM, Université Lyon 1, Centre Léon Bérard, Lyon, France
| | | | - Claire Cropet
- DRCI, Biostatistics Unit, Centre Léon Bérard, Lyon, France
| | - Jérémy Vincenot
- LabTAU, INSERM, Université Lyon 1, Centre Léon Bérard, Lyon, France
| | - Patrice Peyrat
- Department of Surgical Oncology, Centre Léon Bérard, Lyon, France
| | - Yao Chen
- Department of Surgical Oncology, Centre Léon Bérard, Lyon, France
| | - David Pérol
- DRCI, Biostatistics Unit, Centre Léon Bérard, Lyon, France
| | - David Melodelima
- LabTAU, INSERM, Université Lyon 1, Centre Léon Bérard, Lyon, France
| |
Collapse
|
7
|
De Crignis L, Dupré A, Meeus P, Peyrat P, Rivoire M. Surgical outcomes in pelvic exenteration for advanced and recurrent malignancy: a high volume single institution experience. Langenbecks Arch Surg 2023; 408:221. [PMID: 37261533 DOI: 10.1007/s00423-023-02960-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 05/24/2023] [Indexed: 06/02/2023]
Abstract
PURPOSE Pelvic exenteration remains the only curative treatment for advanced pelvic malignancies. However, identification of predictive factors for successful surgical outcomes is still a controversial issue at present time. METHODS This retrospective study included data from all adult patients with colorectal or anal advanced pelvic malignancy registered for pelvic exenteration at the Leon Berard Cancer Center (Lyon, France). The primary endpoint was the surgical outcomes and aimed to define the predictive factors for postoperative complications. Secondary endpoints included overall survival and progression free survival in patients having experienced pelvic exenteration (PE). RESULTS Data from 141 patients with locally advanced tumor (N = 81) or recurrent malignancies (N = 60) diagnosed between May 1994 and November 2018 were collected. The median age was 63.3 years (95%CI 20.0-92.0). Malignancies included different locations (rectal: 69.5%, left colon: 17.0% and anal: 13.5%). Posterior pelvectomy was the most frequent surgery (81.6%). The median length of hospital stay was 23.3 days (95%CI 3.0-82.0). The major complication rate at 30 days was 24.8% and 38.1% at 90 days. The median overall survival was 54.5 months (95%CI 41.5-104.1) and the median PFS was 34.5 months (95%CI 19.6-NA). CONCLUSION In selected patients, pelvic exenteration is associated with good surgical and survival outcomes.
Collapse
Affiliation(s)
- Lucas De Crignis
- Department of Surgical Oncology, Centre Léon Bérard, 28 Rue Laennec, 69008, Lyon, France.
| | - Aurélien Dupré
- Department of Surgical Oncology, Centre Léon Bérard, 28 Rue Laennec, 69008, Lyon, France
- Univ Lyon, Inserm, U1032 LabTau, 69003, Lyon, France
| | - Pierre Meeus
- Department of Surgical Oncology, Centre Léon Bérard, 28 Rue Laennec, 69008, Lyon, France
| | - Patrice Peyrat
- Department of Surgical Oncology, Centre Léon Bérard, 28 Rue Laennec, 69008, Lyon, France
| | - Michel Rivoire
- Department of Surgical Oncology, Centre Léon Bérard, 28 Rue Laennec, 69008, Lyon, France
| |
Collapse
|
8
|
Legrand AF, Lucifora J, Lacombe B, Ménard C, Michelet M, Foca A, Abrial P, Salvetti A, Rivoire M, Lotteau V, Durantel D, André P, Ramière C. Farnesoid X receptor alpha ligands inhibit HDV in vitro replication and virion infectivity. Hepatol Commun 2023; 7:02009842-202305010-00003. [PMID: 37058078 PMCID: PMC10109841 DOI: 10.1097/hc9.0000000000000078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 12/14/2022] [Indexed: 04/15/2023] Open
Abstract
BACKGROUND AND AIMS HDV, a satellite of HBV, is responsible for the most severe form of human viral hepatitis, for which curative therapy is still awaited. Both HBV and HDV use the hepatic transporter of bile acids (ie, Na+-taurocholate cotransporting polypeptide) to enter hepatocytes. We have previously shown that ligands of the farnesoid-X-receptor alpha (FXR), a master regulator of bile acids metabolism, inhibit HBV replication. Here we asked whether FXR ligands can also control HDV infection. APPROACH AND RESULTS In vitro HDV monoinfections or HDV/HBV coinfections and superinfections were performed in differentiated HepaRG cells (dHepaRG) and primary human hepatocytes. Following treatment with FXR ligands, HDV RNAs and antigens were analyzed by RT-qPCR, northern blot, immunofluorescence, and western blot. Virus secretion was studied by RNA quantification in supernatants, and the infectivity of secreted HDV particles was measured by reinfection of naive HuH7.5-Na+-taurocholate cotransporting polypeptide cells. In HDV/HBV superinfection models, a 10-day treatment with FXR ligand GW4064 decreased intracellular HDV RNAs by 60% and 40% in dHepaRG cells and primary human hepatocytes, respectively. Both HDV genomic and antigenomic RNAs were affected by treatment, which also reduced the amount of intracellular delta antigen. This antiviral effect was also observed in HDV monoinfected dHepaRG cells, abolished by FXR loss of function, and reproduced with other FXR ligands. In HBV/HDV coinfected dHepaRG cells, HDV secretion was decreased by 60% and virion-specific infectivity by >95%. CONCLUSIONS FXR ligands both inhibit directly (ie, independently of anti-HBV activity) and indirectly (ie, dependently of anti-HBV activity) the replication, secretion, and infectivity of HDV. The overall anti-HDV activity was superior to that obtained with interferon-α, highlighting the therapeutic potential of FXR ligands in HDV-infected patients.
Collapse
Affiliation(s)
- Anne-Flore Legrand
- CIRI, Centre International de Recherche en Infectiologie, Team VIRIMI, Univ Lyon, Inserm, Université Claude Bernard Lyon 1, CNRS, ENS de Lyon, Lyon, France
- University of Lyon, Université Claude Bernard Lyon, Villeurbanne, France
| | - Julie Lucifora
- University of Lyon, Université Claude Bernard Lyon, Villeurbanne, France
- CIRI, Centre ge International de Recherche en Infectiologie, Team HepVir, Univ Lyon, Inserm Université Claude Bernard Lyon 1, CNRS, ENS de Lyon, Lyon, France
| | - Benoît Lacombe
- CIRI, Centre International de Recherche en Infectiologie, Team VIRIMI, Univ Lyon, Inserm, Université Claude Bernard Lyon 1, CNRS, ENS de Lyon, Lyon, France
| | - Camille Ménard
- CIRI, Centre International de Recherche en Infectiologie, Team VIRIMI, Univ Lyon, Inserm, Université Claude Bernard Lyon 1, CNRS, ENS de Lyon, Lyon, France
| | - Maud Michelet
- INSERM U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS Centre Léon Bérard, Lyon, France
| | - Adrien Foca
- CIRI, Centre International de Recherche en Infectiologie, Team VIRIMI, Univ Lyon, Inserm, Université Claude Bernard Lyon 1, CNRS, ENS de Lyon, Lyon, France
| | - Pauline Abrial
- CIRI, Centre International de Recherche en Infectiologie, Team VIRIMI, Univ Lyon, Inserm, Université Claude Bernard Lyon 1, CNRS, ENS de Lyon, Lyon, France
| | - Anna Salvetti
- University of Lyon, Université Claude Bernard Lyon, Villeurbanne, France
| | | | - Vincent Lotteau
- CIRI, Centre International de Recherche en Infectiologie, Team VIRIMI, Univ Lyon, Inserm, Université Claude Bernard Lyon 1, CNRS, ENS de Lyon, Lyon, France
| | - David Durantel
- University of Lyon, Université Claude Bernard Lyon, Villeurbanne, France
- CIRI, Centre ge International de Recherche en Infectiologie, Team HepVir, Univ Lyon, Inserm Université Claude Bernard Lyon 1, CNRS, ENS de Lyon, Lyon, France
| | - Patrice André
- CIRI, Centre International de Recherche en Infectiologie, Team VIRIMI, Univ Lyon, Inserm, Université Claude Bernard Lyon 1, CNRS, ENS de Lyon, Lyon, France
- University of Lyon, Université Claude Bernard Lyon, Villeurbanne, France
| | - Christophe Ramière
- CIRI, Centre International de Recherche en Infectiologie, Team VIRIMI, Univ Lyon, Inserm, Université Claude Bernard Lyon 1, CNRS, ENS de Lyon, Lyon, France
- University of Lyon, Université Claude Bernard Lyon, Villeurbanne, France
- Virology Laboratory, Hospices Civils de Lyon, Hôpital de la Croix-Rousse, Lyon, France
| |
Collapse
|
9
|
Claviere M, Lavedrine A, Lamiral G, Bonnet M, Verlhac P, Petkova DS, Espert L, Duclaux-Loras R, Lucifora J, Rivoire M, Boschetti G, Nancey S, Rozières A, Viret C, Faure M. Measles virus-imposed remodeling of the autophagy machinery determines the outcome of bacterial coinfection. Autophagy 2023; 19:858-872. [PMID: 35900944 PMCID: PMC9980578 DOI: 10.1080/15548627.2022.2107309] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 07/24/2022] [Accepted: 07/25/2022] [Indexed: 01/18/2023] Open
Abstract
Although it is admitted that secondary infection can complicate viral diseases, the consequences of viral infection on cell susceptibility to other infections remain underexplored at the cellular level. We though to examine whether the sustained macroautophagy/autophagy associated with measles virus (MeV) infection could help cells oppose invasion by Salmonella Typhimurium, a bacterium sensitive to autophagic restriction. We report here the unexpected finding that Salmonella markedly replicated in MeV-infected cultures due to selective growth within multinucleated cells. Hyper-replicating Salmonella localized outside of LAMP1-positive compartments to an extent that equaled that of the predominantly cytosolic sifA mutant Salmonella. Bacteria were subjected to effective ubiquitination but failed to be targeted by LC3 despite an ongoing productive autophagy. Such a phenotype could not be further aggravated upon silencing of the selective autophagy regulator TBK1 or core autophagy factors ATG5 or ATG7. MeV infection also conditioned primary human epithelial cells for augmented Salmonella replication. The analysis of selective autophagy receptors able to target Salmonella revealed that a lowered expression level of SQSTM1/p62 and TAX1BP1/T6BP autophagy receptors prevented effective anti-Salmonella autophagy in MeV-induced syncytia. Conversely, as SQSTM1/p62 is promoting the cytosolic growth of Shigella flexneri, MeV infection led to reduced Shigella replication. The results indicate that the rarefaction of dedicated autophagy receptors associated with MeV infection differentially affects the outcome of bacterial coinfection depending on the nature of the functional relationship between bacteria and such receptors. Thus, virus-imposed reconfiguration of the autophagy machinery can be instrumental in determining the fate of bacterial coinfection.Abbreviations: ACTB/β-ACTIN: actin beta; ATG: autophagy related; BAFA1: bafilomycin A1; CFU: colony-forming units; CALCOCO2/NDP52: calcium binding and coiled-coil domain 2; FIP: fusion inhibitory peptide; GFP: green fluorescent protein; LAMP1: lysosomal associated membrane protein 1; LIR: MAP1LC3/LC3-interacting region; MAP1LC3/LC3: microtubule associated protein 1 light chain 3; MeV: measles virus; MOI: multiplicity of infection; OPTN: optineurin; PHH: primary human hepatocyte; SCV: Salmonella-containing vacuoles; SQSTM1/p62: sequestosome 1; S. flexneri: Shigella flexneri; S. Typhimurium: Salmonella enterica serovar Typhimurium; TAX1BP1/T6BP: Tax1 binding protein 1; TBK1: TANK binding kinase 1.
Collapse
Affiliation(s)
- Mathieu Claviere
- CIRI, Centre International de Recherche en Infectiologie, Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, Lyon, France
| | - Aude Lavedrine
- CIRI, Centre International de Recherche en Infectiologie, Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, Lyon, France
| | - Guénaëlle Lamiral
- CIRI, Centre International de Recherche en Infectiologie, Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, Lyon, France
| | - Mariette Bonnet
- CIRI, Centre International de Recherche en Infectiologie, Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, Lyon, France
| | - Pauline Verlhac
- CIRI, Centre International de Recherche en Infectiologie, Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, Lyon, France
| | - Denitsa S. Petkova
- CIRI, Centre International de Recherche en Infectiologie, Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, Lyon, France
| | - Lucile Espert
- IRIM, University of Montpellier, UMR 9004 CNRS, Montpellier, France
| | - Rémi Duclaux-Loras
- CIRI, Centre International de Recherche en Infectiologie, Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, Lyon, France
- Department of Pediatric Hepatology, Gastroenterology and Nutrition, Femme-Mère-Enfant Hospital, Hospices Civils de Lyon, Bron, France
| | - Julie Lucifora
- CIRI, Centre International de Recherche en Infectiologie, Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, Lyon, France
| | | | - Gilles Boschetti
- CIRI, Centre International de Recherche en Infectiologie, Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, Lyon, France
- Department of Gastroenterology, Lyon-Sud university hospital, Hospices Civils de Lyon, Lyon, France
| | - Stéphane Nancey
- CIRI, Centre International de Recherche en Infectiologie, Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, Lyon, France
- Department of Gastroenterology, Lyon-Sud university hospital, Hospices Civils de Lyon, Lyon, France
| | - Aurore Rozières
- CIRI, Centre International de Recherche en Infectiologie, Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, Lyon, France
| | - Christophe Viret
- CIRI, Centre International de Recherche en Infectiologie, Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, Lyon, France
| | - Mathias Faure
- CIRI, Centre International de Recherche en Infectiologie, Université de Lyon, Inserm U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, Lyon, France
- Equipe Labellisée par la Fondation pour la Recherche Médicale, FRM, France
| |
Collapse
|
10
|
Lucifora J, Alfaiate D, Pons C, Michelet M, Ramirez R, Fusil F, Amirache F, Rossi A, Legrand AF, Charles E, Vegna S, Farhat R, Rivoire M, Passot G, Gadot N, Testoni B, Bach C, Baumert TF, Hyrina A, Beran RK, Zoulim F, Boonstra A, Büning H, Verrier ER, Cosset FL, Fletcher SP, Salvetti A, Durantel D. Hepatitis D virus interferes with hepatitis B virus RNA production via interferon-dependent and -independent mechanisms. J Hepatol 2023; 78:958-970. [PMID: 36702177 DOI: 10.1016/j.jhep.2023.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 01/10/2023] [Accepted: 01/10/2023] [Indexed: 01/25/2023]
Abstract
BACKGROUND & AIMS Chronic coinfection with HBV and HDV leads to the most aggressive form of chronic viral hepatitis. Herein, we aimed to elucidate the molecular mechanisms underlying the widely reported observation that HDV interferes with HBV in most coinfected patients. METHODS Patient liver tissues, primary human hepatocytes, HepaRG cells and human liver chimeric mice were used to analyze the effect of HDV on HBV using virological and RNA-sequencing analyses, as well as RNA synthesis, stability and association assays. RESULTS Transcriptomic analyses in cell culture and mouse models of coinfection enabled us to define an HDV-induced signature, mainly composed of interferon (IFN)-stimulated genes (ISGs). We also provide evidence that ISGs are upregulated in chronically HDV/HBV-coinfected patients but not in cells that only express HDV antigen (HDAg). Inhibition of the hepatocyte IFN response partially rescued the levels of HBV parameters. We observed less HBV RNA synthesis upon HDV infection or HDV protein expression. Additionally, HDV infection or expression of HDAg alone specifically accelerated the decay of HBV RNA, and HDAg was associated with HBV RNAs. On the contrary, HDAg expression did not affect other viruses such as HCV or SARS-CoV-2. CONCLUSIONS Our data indicate that HDV interferes with HBV through both IFN-dependent and IFN-independent mechanisms. Specifically, we uncover a new viral interference mechanism in which proteins of a satellite virus affect the RNA production of its helper virus. Exploiting these findings could pave the way to the development of new therapeutic strategies against HBV. IMPACT AND IMPLICATIONS Although the molecular mechanisms remained unexplored, it has long been known that despite its dependency, HDV decreases HBV viremia in patients. Herein, using in vitro and in vivo models, we showed that HDV interferes with HBV through both IFN-dependent and IFN-independent mechanisms affecting HBV RNA metabolism, and we defined the HDV-induced modulation signature. The mechanisms we uncovered could pave the way for the development of new therapeutic strategies against HBV by mimicking and/or increasing the effect of HDAg on HBV RNA. Additionally, the HDV-induced modulation signature could potentially be correlated with responsiveness to IFN-α treatment, thereby helping to guide management of HBV/HDV-coinfected patients.
Collapse
Affiliation(s)
- Julie Lucifora
- CIRI, Centre International de Recherche en Infectiologie, Univ Lyon, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, F-69007, Lyon, France; INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard, Lyon, France.
| | - Dulce Alfaiate
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard, Lyon, France; Service des Maladies Infectieuses et Tropicales, Hôpital de la Croix-Rousse, Hospices Civils de Lyon, Lyon, France
| | - Caroline Pons
- CIRI, Centre International de Recherche en Infectiologie, Univ Lyon, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, F-69007, Lyon, France; INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard, Lyon, France
| | - Maud Michelet
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard, Lyon, France
| | | | - Floriane Fusil
- CIRI, Centre International de Recherche en Infectiologie, Univ Lyon, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, F-69007, Lyon, France
| | - Fouzia Amirache
- CIRI, Centre International de Recherche en Infectiologie, Univ Lyon, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, F-69007, Lyon, France
| | - Axel Rossi
- Institute of Experimental Hematology, Hannover Medical School, Hannover, Germany
| | - Anne-Flore Legrand
- CIRI, Centre International de Recherche en Infectiologie, Univ Lyon, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, F-69007, Lyon, France
| | - Emilie Charles
- CIRI, Centre International de Recherche en Infectiologie, Univ Lyon, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, F-69007, Lyon, France
| | - Serena Vegna
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard, Lyon, France
| | - Rayan Farhat
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard, Lyon, France
| | | | - Guillaume Passot
- Service de chirurgie générale et Oncologique, Hôpital Lyon Sud, Hospices Civils de Lyon Et CICLY, EA3738, Université Lyon 1, France
| | - Nicolas Gadot
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard, Lyon, France
| | - Barbara Testoni
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard, Lyon, France
| | - Charlotte Bach
- Université de Strasbourg, Inserm, Institut de Recherche sur les Maladies Virales et Hépatiques UMR_S1110, Strasbourg, France
| | - Thomas F Baumert
- Université de Strasbourg, Inserm, Institut de Recherche sur les Maladies Virales et Hépatiques UMR_S1110, Strasbourg, France; Institut Hospitalo-Universitaire, Pôle Hépato-digestif, Nouvel Hôpital Civil, 67000 Strasbourg, France
| | | | | | - Fabien Zoulim
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard, Lyon, France; Department of Hepatology, Croix-Rousse Hospital, Hospices Civils de Lyon, Lyon, France
| | - Andre Boonstra
- Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Center Rotterdam, Gravendijkwal 230, Rotterdam, the Netherlands
| | - Hildegard Büning
- Institute of Experimental Hematology, Hannover Medical School, Hannover, Germany
| | - Eloi R Verrier
- Université de Strasbourg, Inserm, Institut de Recherche sur les Maladies Virales et Hépatiques UMR_S1110, Strasbourg, France
| | - François-Loïc Cosset
- CIRI, Centre International de Recherche en Infectiologie, Univ Lyon, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, F-69007, Lyon, France
| | | | - Anna Salvetti
- CIRI, Centre International de Recherche en Infectiologie, Univ Lyon, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, F-69007, Lyon, France; INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard, Lyon, France
| | - David Durantel
- CIRI, Centre International de Recherche en Infectiologie, Univ Lyon, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, ENS de Lyon, F-69007, Lyon, France; INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard, Lyon, France
| |
Collapse
|
11
|
Karam E, Tabutin M, Mastier C, Crignis LD, Peyrat P, Martin V, Badon F, Muller X, Meeus P, Rivoire M, Dupré A. Curative-intent treatment of pulmonary metastases from colorectal cancer: A comparison between imaging-guided thermal ablation and surgery. J Surg Oncol 2023; 127:183-191. [PMID: 36169242 DOI: 10.1002/jso.27108] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 08/19/2022] [Accepted: 09/16/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND Pulmonary metastases (PM) are the most frequent extra-abdominal metastases from colorectal cancer. Lung resection and imaging-guided thermal ablation (IGTA) are used as curative-intent treatment. We compared the outcomes of patients with PM, treated with resection or ablation. METHODS We retrospectively analyzed data from patients who underwent surgery or IGTA for colorectal PM between April 2011 and November 2020. Surgery was performed for peripheral PM and IGTA for deep-located PM not in contact with major vessels. Patients who had both procedures were excluded. Patients were compared using propensity score matching (PSM) analysis, stratified according to number, size, and unilaterality of PM. RESULTS One hundred and fourty-six patients were included, 65 (44.5%) underwent surgery and 81 (55.5%) underwent IGTA. After PSM analysis, each group contained 46 patients. IGTA patients had a lower morbidity rate (13.1% vs. 15.2%, p = 0.028) and a shorter length of stay (5.13 vs. 2.63 days, p < 0.001). Oncological outcomes were similar in both groups with 5-year OS of 80% and 5-year progression-free survival (PFS) of 30% (p = 0.657 and p = 0.504, respectively) with similar recurrence patterns. CONCLUSION Lung resection and IGTA seem to have similar oncologic outcomes for both OS and PFS. IGTA could be an alternative effective treatment for small PM, whenever technically feasible.
Collapse
Affiliation(s)
- Elias Karam
- Department of Surgical Oncology, Centre Léon Bérard, Lyon, France
| | - Mayeul Tabutin
- Department of Surgical Oncology, Centre Léon Bérard, Lyon, France
| | | | - Lucas De Crignis
- Department of Surgical Oncology, Centre Léon Bérard, Lyon, France
| | - Patrice Peyrat
- Department of Surgical Oncology, Centre Léon Bérard, Lyon, France
| | - Valentine Martin
- Department of Surgical Oncology, Centre Léon Bérard, Lyon, France
| | - Floriane Badon
- Department of Surgical Oncology, Centre Léon Bérard, Lyon, France
| | - Xavier Muller
- Department of Surgical Oncology, Centre Léon Bérard, Lyon, France
| | - Pierre Meeus
- Department of Surgical Oncology, Centre Léon Bérard, Lyon, France
| | - Michel Rivoire
- Department of Surgical Oncology, Centre Léon Bérard, Lyon, France.,Univ Lyon, Université Lyon 1, Centre Léon Bérard, INSERM, LabTAU, Lyon, France
| | - Aurélien Dupré
- Department of Surgical Oncology, Centre Léon Bérard, Lyon, France.,Univ Lyon, Université Lyon 1, Centre Léon Bérard, INSERM, LabTAU, Lyon, France
| |
Collapse
|
12
|
Barnault R, Verzeroli C, Fournier C, Michelet M, Redavid AR, Chicherova I, Plissonnier ML, Adrait A, Khomich O, Chapus F, Richaud M, Hervieu M, Reiterer V, Centonze FG, Lucifora J, Bartosch B, Rivoire M, Farhan H, Couté Y, Mirakaj V, Decaens T, Mehlen P, Gibert B, Zoulim F, Parent R. Hepatic inflammation elicits production of proinflammatory netrin-1 through exclusive activation of translation. Hepatology 2022; 76:1345-1359. [PMID: 35253915 DOI: 10.1002/hep.32446] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 02/16/2022] [Accepted: 02/17/2022] [Indexed: 12/18/2022]
Abstract
BACKGROUND AND AIMS Netrin-1 displays protumoral properties, though the pathological contexts and processes involved in its induction remain understudied. The liver is a major model of inflammation-associated cancer development, leading to HCC. APPROACH AND RESULTS A panel of cell biology and biochemistry approaches (reverse transcription quantitative polymerase chain reaction, reporter assays, run-on, polysome fractionation, cross linking immunoprecipitation, filter binding assay, subcellular fractionation, western blotting, immunoprecipitation, stable isotope labeling by amino acids in cell culture) on in vitro-grown primary hepatocytes, human liver cell lines, mouse samples and clinical samples was used. We identify netrin-1 as a hepatic inflammation-inducible factor and decipher its mode of activation through an exhaustive eliminative approach. We show that netrin-1 up-regulation relies on a hitherto unknown mode of induction, namely its exclusive translational activation. This process includes the transfer of NTN1 (netrin-1) mRNA to the endoplasmic reticulum and the direct interaction between the Staufen-1 protein and this transcript as well as netrin-1 mobilization from its cell-bound form. Finally, we explore the impact of a phase 2 clinical trial-tested humanized anti-netrin-1 antibody (NP137) in two distinct, toll-like receptor (TLR) 2/TLR3/TLR6-dependent, hepatic inflammatory mouse settings. We observe a clear anti-inflammatory activity indicating the proinflammatory impact of netrin-1 on several chemokines and Ly6C+ macrophages. CONCLUSIONS These results identify netrin-1 as an inflammation-inducible factor in the liver through an atypical mechanism as well as its contribution to hepatic inflammation.
Collapse
Affiliation(s)
- Romain Barnault
- Pathogenesis of Chronic Hepatitis B and C Laboratory - LabEx DEVweCAN, Inserm U1052, Cancer Research Centre of Lyon, Lyon, France.,University of Lyon, Lyon, France.,University Lyon 1, Institut des Sciences Pharmaceutiques et Biologiques, Lyon, France.,CNRS UMR5286, Lyon, France.,Centre Léon Bérard, Lyon, France
| | - Claire Verzeroli
- Pathogenesis of Chronic Hepatitis B and C Laboratory - LabEx DEVweCAN, Inserm U1052, Cancer Research Centre of Lyon, Lyon, France.,University of Lyon, Lyon, France.,University Lyon 1, Institut des Sciences Pharmaceutiques et Biologiques, Lyon, France.,CNRS UMR5286, Lyon, France.,Centre Léon Bérard, Lyon, France
| | - Carole Fournier
- Institute for Advanced Biosciences, Inserm U1209, University of Grenoble-Alpes, La Tronche, France
| | - Maud Michelet
- Pathogenesis of Chronic Hepatitis B and C Laboratory - LabEx DEVweCAN, Inserm U1052, Cancer Research Centre of Lyon, Lyon, France.,University of Lyon, Lyon, France.,University Lyon 1, Institut des Sciences Pharmaceutiques et Biologiques, Lyon, France.,CNRS UMR5286, Lyon, France.,Centre Léon Bérard, Lyon, France
| | - Anna Rita Redavid
- University of Lyon, Lyon, France.,University Lyon 1, Institut des Sciences Pharmaceutiques et Biologiques, Lyon, France.,CNRS UMR5286, Lyon, France.,Centre Léon Bérard, Lyon, France.,Apoptosis, Cancer and Development Laboratory - LabEx DEVweCAN, Inserm U1052, Cancer Research Centre of Lyon, Lyon, France
| | - Ievgeniia Chicherova
- Pathogenesis of Chronic Hepatitis B and C Laboratory - LabEx DEVweCAN, Inserm U1052, Cancer Research Centre of Lyon, Lyon, France.,University of Lyon, Lyon, France.,University Lyon 1, Institut des Sciences Pharmaceutiques et Biologiques, Lyon, France.,CNRS UMR5286, Lyon, France.,Centre Léon Bérard, Lyon, France
| | - Marie-Laure Plissonnier
- University of Lyon, Lyon, France.,University Lyon 1, Institut des Sciences Pharmaceutiques et Biologiques, Lyon, France.,CNRS UMR5286, Lyon, France.,Centre Léon Bérard, Lyon, France.,Inserm U1052, Cancer Research Centre of Lyon, Lyon, France
| | - Annie Adrait
- University of Grenoble-Alpes, Inserm, CEA, UMR BioSanté U1292, CNRS CEA FR2048, Grenoble, France
| | - Olga Khomich
- Pathogenesis of Chronic Hepatitis B and C Laboratory - LabEx DEVweCAN, Inserm U1052, Cancer Research Centre of Lyon, Lyon, France.,University of Lyon, Lyon, France.,University Lyon 1, Institut des Sciences Pharmaceutiques et Biologiques, Lyon, France.,CNRS UMR5286, Lyon, France.,Centre Léon Bérard, Lyon, France
| | - Fleur Chapus
- Single Cell Dynamics Group, Epigenetics and Stem Cell Biology Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, Durham, North Carolina, USA
| | - Mathieu Richaud
- University of Lyon, Lyon, France.,University Lyon 1, Institut des Sciences Pharmaceutiques et Biologiques, Lyon, France.,CNRS UMR5286, Lyon, France.,Centre Léon Bérard, Lyon, France.,Apoptosis, Cancer and Development Laboratory - LabEx DEVweCAN, Inserm U1052, Cancer Research Centre of Lyon, Lyon, France
| | - Maëva Hervieu
- University of Lyon, Lyon, France.,University Lyon 1, Institut des Sciences Pharmaceutiques et Biologiques, Lyon, France.,CNRS UMR5286, Lyon, France.,Centre Léon Bérard, Lyon, France.,Apoptosis, Cancer and Development Laboratory - LabEx DEVweCAN, Inserm U1052, Cancer Research Centre of Lyon, Lyon, France
| | - Veronika Reiterer
- Institute of Pathophysiology, Medical University of Innsbruck, Innsbruck, Austria
| | | | - Julie Lucifora
- Pathogenesis of Chronic Hepatitis B and C Laboratory - LabEx DEVweCAN, Inserm U1052, Cancer Research Centre of Lyon, Lyon, France.,University of Lyon, Lyon, France.,University Lyon 1, Institut des Sciences Pharmaceutiques et Biologiques, Lyon, France.,CNRS UMR5286, Lyon, France.,Centre Léon Bérard, Lyon, France
| | - Birke Bartosch
- Pathogenesis of Chronic Hepatitis B and C Laboratory - LabEx DEVweCAN, Inserm U1052, Cancer Research Centre of Lyon, Lyon, France.,University of Lyon, Lyon, France.,University Lyon 1, Institut des Sciences Pharmaceutiques et Biologiques, Lyon, France.,CNRS UMR5286, Lyon, France.,Centre Léon Bérard, Lyon, France
| | - Michel Rivoire
- Léon Bérard Cancer Center, Lyon, France.,Université Lyon 1, Lyon, France
| | - Hesso Farhan
- Institute of Pathophysiology, Medical University of Innsbruck, Innsbruck, Austria
| | - Yohann Couté
- University of Grenoble-Alpes, Inserm, CEA, UMR BioSanté U1292, CNRS CEA FR2048, Grenoble, France
| | - Valbona Mirakaj
- Department of Anesthesiology and Intensive Care Medicine, University Hospital of Tuebingen, Eberhard-Karls University, Tuebingen, Germany
| | - Thomas Decaens
- Institute for Advanced Biosciences, Inserm U1209, University of Grenoble-Alpes, La Tronche, France
| | - Patrick Mehlen
- University of Lyon, Lyon, France.,University Lyon 1, Institut des Sciences Pharmaceutiques et Biologiques, Lyon, France.,CNRS UMR5286, Lyon, France.,Centre Léon Bérard, Lyon, France.,Apoptosis, Cancer and Development Laboratory - LabEx DEVweCAN, Inserm U1052, Cancer Research Centre of Lyon, Lyon, France
| | - Benjamin Gibert
- University of Lyon, Lyon, France.,University Lyon 1, Institut des Sciences Pharmaceutiques et Biologiques, Lyon, France.,CNRS UMR5286, Lyon, France.,Centre Léon Bérard, Lyon, France.,Apoptosis, Cancer and Development Laboratory - LabEx DEVweCAN, Inserm U1052, Cancer Research Centre of Lyon, Lyon, France
| | - Fabien Zoulim
- Pathogenesis of Chronic Hepatitis B and C Laboratory - LabEx DEVweCAN, Inserm U1052, Cancer Research Centre of Lyon, Lyon, France.,University of Lyon, Lyon, France.,University Lyon 1, Institut des Sciences Pharmaceutiques et Biologiques, Lyon, France.,CNRS UMR5286, Lyon, France.,Centre Léon Bérard, Lyon, France.,Service of Hepato-Gastroenterology, Hospices Civils de Lyon, Lyon, France
| | - Romain Parent
- Pathogenesis of Chronic Hepatitis B and C Laboratory - LabEx DEVweCAN, Inserm U1052, Cancer Research Centre of Lyon, Lyon, France.,University of Lyon, Lyon, France.,University Lyon 1, Institut des Sciences Pharmaceutiques et Biologiques, Lyon, France.,CNRS UMR5286, Lyon, France.,Centre Léon Bérard, Lyon, France
| |
Collapse
|
13
|
Desmares M, Delphin M, Chardès B, Pons C, Riedinger J, Michelet M, Rivoire M, Verrier B, Salvetti A, Lucifora J, Durantel D. Insights on the antiviral mechanisms of action of the TLR1/2 agonist Pam3CSK4 in hepatitis B virus (HBV)-infected hepatocytes. Antiviral Res 2022; 206:105386. [PMID: 35963549 DOI: 10.1016/j.antiviral.2022.105386] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 07/20/2022] [Accepted: 07/23/2022] [Indexed: 12/31/2022]
Abstract
OBJECTIVES Pegylated-interferon-alpha (Peg-IFNα), an injectable innate immune protein, is still used to treat chronically HBV-infected patients, despite its poor tolerability. Peg-IFNα has the advantage over nucleos(t)ide analogues (NAs) to be administrated in finite regimen and to lead to a higher HBsAg loss rate. Yet it would be interesting to improve the efficacy (i.e. while decreasing doses), or replace, this old medicine by novel small molecules/stimulators able to engage innate immune receptors in both HBV replicating hepatocytes and relevant innate immune cells. We have previously identified the Toll-Like-Receptor (TLR)-2 agonist Pam3CSK4 as such a potential novel immune stimulator. The aim of this study was to gain insights on the antiviral mechanisms of action of this agonist in in vitro cultivated human hepatocytes. DESIGN We used in vitro models of HBV-infected cells, based on both primary human hepatocytes (PHH) and the non-transformed HepaRG cell line to investigate the MoA of Pam3SCK4 and identify relevant combinations with other approved or investigational drugs. RESULTS We exhaustively described the inhibitory anti-HBV phenotypes induced by Pam3CSK4, which include a strong decrease in HBV RNA production (inhibition of synthesis and acceleration of decay) and cccDNA levels. We confirmed the long-lasting anti-HBV activity of this agonist, better described the kinetics of antiviral events, and demonstrated the specificity of action through the TLR1/2- NF-κB canonical-pathway. Moreover, we found that FEN-1 could be involved in the regulation and inhibitory phenotype on cccDNA levels. Finally, we identified the combination of Pam3CSK4 with IFNα or an investigational kinase inhibitor (called 1C8) as valuable strategies to reduce cccDNA levels and obtain a long-lasting anti-HBV effect in vitro. CONCLUSIONS TLR2 agonists represent possible assets to improve the rate of HBV cure in patients. Further evaluations, including regulatory toxicity studies, are warranted to move toward clinical trials.
Collapse
Affiliation(s)
- Manon Desmares
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard, Lyon, France
| | - Marion Delphin
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard, Lyon, France
| | - Brieux Chardès
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard, Lyon, France
| | - Caroline Pons
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard, Lyon, France; INSERM, U1111, Centre International de Recherche en Infectiologie (CIRI), University of Lyon (UCBL1), CNRS UMR_5308, ENS de Lyon, Lyon, France
| | - Juliette Riedinger
- INSERM, U1111, Centre International de Recherche en Infectiologie (CIRI), University of Lyon (UCBL1), CNRS UMR_5308, ENS de Lyon, Lyon, France
| | - Maud Michelet
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard, Lyon, France
| | | | - Bernard Verrier
- Laboratoire de Biologie Tissulaire et Ingénierie Thérapeutique, CNRS UMR_5305, University of Lyon (UCBL1), Lyon, France
| | - Anna Salvetti
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard, Lyon, France; INSERM, U1111, Centre International de Recherche en Infectiologie (CIRI), University of Lyon (UCBL1), CNRS UMR_5308, ENS de Lyon, Lyon, France
| | - Julie Lucifora
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard, Lyon, France; INSERM, U1111, Centre International de Recherche en Infectiologie (CIRI), University of Lyon (UCBL1), CNRS UMR_5308, ENS de Lyon, Lyon, France
| | - David Durantel
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard, Lyon, France; INSERM, U1111, Centre International de Recherche en Infectiologie (CIRI), University of Lyon (UCBL1), CNRS UMR_5308, ENS de Lyon, Lyon, France.
| |
Collapse
|
14
|
de la Fouchardière C, Gamradt P, Chabaud S, Raddaz M, Blanc E, Msika O, Treilleux I, Bachy S, Cattey-Javouhey A, Guibert P, Sarabi M, Rochefort P, Funk-Debleds P, Coutzac C, Ray-Coquard I, Peyrat P, Meeus P, Rivoire M, Dupré A, Hennino A. A Promising Biomarker and Therapeutic Target in Patients with Advanced PDAC: The Stromal Protein βig-h3. J Pers Med 2022; 12:jpm12040623. [PMID: 35455739 PMCID: PMC9025577 DOI: 10.3390/jpm12040623] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 04/01/2022] [Accepted: 04/04/2022] [Indexed: 02/05/2023] Open
Abstract
With an overall survival rate of 2–9% at 5 years, pancreatic ductal adenocarcinoma (PDAC) is currently the fourth leading cause of cancer-related deaths in the industrialized world and is predicted to become the second by 2030. Owing to often late diagnosis and rare actionable molecular alterations, PDAC has not yet benefited from the recent therapeutic advances that immune checkpoint inhibitors (ICI) have provided in other cancer types, except in specific subgroups of patients presenting with tumors with high mutational burden (TMB) or microsatellite instability (MSI). The tumor microenvironment (TME) plays a substantial role in therapeutic resistance by facilitating immune evasion. An extracellular stromal protein, βig-h3/TGFβi, is involved in the pathogenesis of PDAC by hampering T cell activation and promoting stiffness of the TME. The study BIGHPANC included 41 patients with metastatic PDAC, and analyzed βig-h3 levels in serum and tumor samples to assess the βig-h3 prognostic value. βig-h3 serum levels are significantly associated with overall survival (HR 2.05, 95%CI 1.07–3.93; p = 0.0301). Our results suggest that βig-h3 serum levels may be considered a prognostic biomarker in patients with metastatic PDAC.
Collapse
Affiliation(s)
- Christelle de la Fouchardière
- Cancer Research Center of Lyon, UMR INSERM 1052, CNRS 5286, F-69373 Lyon, France; (C.d.l.F.); (P.G.); (I.T.); (S.B.); (M.S.); (C.C.); (M.R.); (A.D.)
- Université Lyon 1, F-69000 Lyon, France
- Centre Léon Bérard, F-69008 Lyon, France; (S.C.); (M.R.); (E.B.); (O.M.); (A.C.-J.); (P.G.); (P.R.); (P.F.-D.); (I.R.-C.); (P.P.); (P.M.)
| | - Pia Gamradt
- Cancer Research Center of Lyon, UMR INSERM 1052, CNRS 5286, F-69373 Lyon, France; (C.d.l.F.); (P.G.); (I.T.); (S.B.); (M.S.); (C.C.); (M.R.); (A.D.)
- Université Lyon 1, F-69000 Lyon, France
- Centre Léon Bérard, F-69008 Lyon, France; (S.C.); (M.R.); (E.B.); (O.M.); (A.C.-J.); (P.G.); (P.R.); (P.F.-D.); (I.R.-C.); (P.P.); (P.M.)
| | - Sylvie Chabaud
- Centre Léon Bérard, F-69008 Lyon, France; (S.C.); (M.R.); (E.B.); (O.M.); (A.C.-J.); (P.G.); (P.R.); (P.F.-D.); (I.R.-C.); (P.P.); (P.M.)
| | - Maxime Raddaz
- Centre Léon Bérard, F-69008 Lyon, France; (S.C.); (M.R.); (E.B.); (O.M.); (A.C.-J.); (P.G.); (P.R.); (P.F.-D.); (I.R.-C.); (P.P.); (P.M.)
| | - Ellen Blanc
- Centre Léon Bérard, F-69008 Lyon, France; (S.C.); (M.R.); (E.B.); (O.M.); (A.C.-J.); (P.G.); (P.R.); (P.F.-D.); (I.R.-C.); (P.P.); (P.M.)
| | - Olivier Msika
- Centre Léon Bérard, F-69008 Lyon, France; (S.C.); (M.R.); (E.B.); (O.M.); (A.C.-J.); (P.G.); (P.R.); (P.F.-D.); (I.R.-C.); (P.P.); (P.M.)
| | - Isabelle Treilleux
- Cancer Research Center of Lyon, UMR INSERM 1052, CNRS 5286, F-69373 Lyon, France; (C.d.l.F.); (P.G.); (I.T.); (S.B.); (M.S.); (C.C.); (M.R.); (A.D.)
- Université Lyon 1, F-69000 Lyon, France
- Centre Léon Bérard, F-69008 Lyon, France; (S.C.); (M.R.); (E.B.); (O.M.); (A.C.-J.); (P.G.); (P.R.); (P.F.-D.); (I.R.-C.); (P.P.); (P.M.)
| | - Sophie Bachy
- Cancer Research Center of Lyon, UMR INSERM 1052, CNRS 5286, F-69373 Lyon, France; (C.d.l.F.); (P.G.); (I.T.); (S.B.); (M.S.); (C.C.); (M.R.); (A.D.)
- Université Lyon 1, F-69000 Lyon, France
- Centre Léon Bérard, F-69008 Lyon, France; (S.C.); (M.R.); (E.B.); (O.M.); (A.C.-J.); (P.G.); (P.R.); (P.F.-D.); (I.R.-C.); (P.P.); (P.M.)
| | - Anne Cattey-Javouhey
- Centre Léon Bérard, F-69008 Lyon, France; (S.C.); (M.R.); (E.B.); (O.M.); (A.C.-J.); (P.G.); (P.R.); (P.F.-D.); (I.R.-C.); (P.P.); (P.M.)
| | - Pierre Guibert
- Centre Léon Bérard, F-69008 Lyon, France; (S.C.); (M.R.); (E.B.); (O.M.); (A.C.-J.); (P.G.); (P.R.); (P.F.-D.); (I.R.-C.); (P.P.); (P.M.)
| | - Matthieu Sarabi
- Cancer Research Center of Lyon, UMR INSERM 1052, CNRS 5286, F-69373 Lyon, France; (C.d.l.F.); (P.G.); (I.T.); (S.B.); (M.S.); (C.C.); (M.R.); (A.D.)
- Centre Léon Bérard, F-69008 Lyon, France; (S.C.); (M.R.); (E.B.); (O.M.); (A.C.-J.); (P.G.); (P.R.); (P.F.-D.); (I.R.-C.); (P.P.); (P.M.)
| | - Pauline Rochefort
- Centre Léon Bérard, F-69008 Lyon, France; (S.C.); (M.R.); (E.B.); (O.M.); (A.C.-J.); (P.G.); (P.R.); (P.F.-D.); (I.R.-C.); (P.P.); (P.M.)
| | - Pamela Funk-Debleds
- Centre Léon Bérard, F-69008 Lyon, France; (S.C.); (M.R.); (E.B.); (O.M.); (A.C.-J.); (P.G.); (P.R.); (P.F.-D.); (I.R.-C.); (P.P.); (P.M.)
| | - Clélia Coutzac
- Cancer Research Center of Lyon, UMR INSERM 1052, CNRS 5286, F-69373 Lyon, France; (C.d.l.F.); (P.G.); (I.T.); (S.B.); (M.S.); (C.C.); (M.R.); (A.D.)
- Centre Léon Bérard, F-69008 Lyon, France; (S.C.); (M.R.); (E.B.); (O.M.); (A.C.-J.); (P.G.); (P.R.); (P.F.-D.); (I.R.-C.); (P.P.); (P.M.)
| | - Isabelle Ray-Coquard
- Centre Léon Bérard, F-69008 Lyon, France; (S.C.); (M.R.); (E.B.); (O.M.); (A.C.-J.); (P.G.); (P.R.); (P.F.-D.); (I.R.-C.); (P.P.); (P.M.)
| | - Patrice Peyrat
- Centre Léon Bérard, F-69008 Lyon, France; (S.C.); (M.R.); (E.B.); (O.M.); (A.C.-J.); (P.G.); (P.R.); (P.F.-D.); (I.R.-C.); (P.P.); (P.M.)
| | - Pierre Meeus
- Centre Léon Bérard, F-69008 Lyon, France; (S.C.); (M.R.); (E.B.); (O.M.); (A.C.-J.); (P.G.); (P.R.); (P.F.-D.); (I.R.-C.); (P.P.); (P.M.)
| | - Michel Rivoire
- Cancer Research Center of Lyon, UMR INSERM 1052, CNRS 5286, F-69373 Lyon, France; (C.d.l.F.); (P.G.); (I.T.); (S.B.); (M.S.); (C.C.); (M.R.); (A.D.)
- Centre Léon Bérard, F-69008 Lyon, France; (S.C.); (M.R.); (E.B.); (O.M.); (A.C.-J.); (P.G.); (P.R.); (P.F.-D.); (I.R.-C.); (P.P.); (P.M.)
| | - Aurélien Dupré
- Cancer Research Center of Lyon, UMR INSERM 1052, CNRS 5286, F-69373 Lyon, France; (C.d.l.F.); (P.G.); (I.T.); (S.B.); (M.S.); (C.C.); (M.R.); (A.D.)
- Centre Léon Bérard, F-69008 Lyon, France; (S.C.); (M.R.); (E.B.); (O.M.); (A.C.-J.); (P.G.); (P.R.); (P.F.-D.); (I.R.-C.); (P.P.); (P.M.)
| | - Ana Hennino
- Cancer Research Center of Lyon, UMR INSERM 1052, CNRS 5286, F-69373 Lyon, France; (C.d.l.F.); (P.G.); (I.T.); (S.B.); (M.S.); (C.C.); (M.R.); (A.D.)
- Université Lyon 1, F-69000 Lyon, France
- Centre Léon Bérard, F-69008 Lyon, France; (S.C.); (M.R.); (E.B.); (O.M.); (A.C.-J.); (P.G.); (P.R.); (P.F.-D.); (I.R.-C.); (P.P.); (P.M.)
- Correspondence: ; Tel.: +33-469-166-669
| |
Collapse
|
15
|
Michelet M, Alfaiate D, Chardès B, Pons C, Faure-Dupuy S, Engleitner T, Farhat R, Riedl T, Legrand AF, Rad R, Rivoire M, Zoulim F, Heikenwälder M, Salvetti A, Durantel D, Lucifora J. Inducers of the NF-κB pathways impair hepatitis delta virus replication and strongly decrease progeny infectivity in vitro. JHEP Rep 2022; 4:100415. [PMID: 35141510 PMCID: PMC8792426 DOI: 10.1016/j.jhepr.2021.100415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 11/03/2021] [Accepted: 12/02/2021] [Indexed: 10/26/2022] Open
|
16
|
Ychou M, Rivoire M, Thezenas S, Guimbaud R, Ghiringhelli F, Mercier-Blas A, Mineur L, Francois E, Khemissa F, Chauvenet M, Kianmanesh R, Fonck M, Houyau P, Aparicio T, Galais MP, Audemar F, Assenat E, Lopez-Crapez E, Jouffroy C, Adenis A, Adam R, Bouché O. Chemotherapy (doublet or triplet) plus targeted therapy by RAS status as conversion therapy in colorectal cancer patients with initially unresectable liver-only metastases. The UNICANCER PRODIGE-14 randomised clinical trial. Br J Cancer 2022; 126:1264-1270. [PMID: 34992255 DOI: 10.1038/s41416-021-01644-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 10/01/2021] [Accepted: 11/17/2021] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Colorectal cancer (CRC) patients have a better prognosis if metastases are resectable. Initially, unresectable liver-only metastases can be converted to resectable with chemotherapy plus a targeted therapy. We assessed which of chemotherapy doublet (2-CTx) or triplet (3-CTx), combined with targeted therapy by RAS status, would be better in this setting. METHODS PRODIGE 14 was an open-label, multicenter, randomised Phase 2 trial. CRC patients with initially defined unresectable liver-only metastases received either, 2-CTx (FOLFOX or FOLFIRI) or 3-CTx (FOLFIRINOX), plus bevacizumab/cetuximab by RAS status. The primary endpoint was to increase the R0/R1 liver-resection rate from 50 to 70% with the 3-CTx. RESULTS Patients (n = 256) were mainly men with an ECOG PS of 0, and a median age of 60 years. In total, 109 patients (42.6%) had RAS-mutated tumours. After a median follow-up of 45.6 months, the R0/R1 liver-resection rate was 56.9% (95% CI: 48-66) with the 3-CTx versus 48.4% (95% CI: 39-57) with the 2-CTx (P = 0.17). Median overall survival was 43.4 months with 3-CTx versus 40 months with 2-CTx. CONCLUSION We failed to increase from 50 to 70% the R0/R1 liver-resection rate with the use of 3-CTx combined with bevacizumab or cetuximab by RAS status in CRC patients with initially unresectable liver metastases.
Collapse
Affiliation(s)
- Marc Ychou
- Department of Digestive Oncology, Institut du Cancer de Montpellier, Montpellier, France.
| | - Michel Rivoire
- Department of Surgical Oncology, Léon Bérard Cancer Center, Lyon, France
| | - Simon Thezenas
- Biometrics Unit, Institut du Cancer de Montpellier, Montpellier, France
| | - Rosine Guimbaud
- Department of Digestive Oncology - IUCT Rangueil-Larrey, CHU de Toulouse, Toulouse, France
| | | | - Anne Mercier-Blas
- Department of Medical Oncology, Centre Hospitalier Privé de Saint-Grégoire, Saint-Grégoire, France
| | - Laurent Mineur
- Department of Digestive Oncology, Institut Sainte Catherine, Avignon, France
| | - Eric Francois
- Department of Medical Oncology, Centre Antoine Lacassagne, Nice, France
| | - Faiza Khemissa
- Gastroenterology unit, Centre Hospitalier Saint-Jean, Perpignan, France
| | - Marion Chauvenet
- Department of Hepato-gastroenterology and Digestive Oncology, Hôpital Lyon Sud, Lyon, France
| | - Reza Kianmanesh
- Department of Digestive and Endocrine Surgery, Hôpital Robert Debré, Reims, France
| | - Marianne Fonck
- Department of Digestive Oncology, Institut Bergonié, Bordeaux, France
| | - Philippe Houyau
- Department of Medical Oncology, Clinique Claude Bernard, Albi, France
| | - Thomas Aparicio
- Department of Gastroenterology and Digestive Oncology, Hôpital Saint Louis, APHP, Paris, France
| | | | - Franck Audemar
- Gastroenterology unit, Centre hospitalier Côte Basque, Bayonne, France
| | - Eric Assenat
- Department of Digestive Oncology, CHU Saint Eloi, Montpellier, France
| | - Evelyne Lopez-Crapez
- Translational Research Unit, Institut du Cancer de Montpellier, Montpellier, France and IRCM, Institut de Recherche en Cancérologie de Montpellier, INSERM U1194, Université de Montpellier, Montpellier, France
| | | | - Antoine Adenis
- Department of Digestive Oncology, Institut du Cancer de Montpellier, Montpellier, France
| | - René Adam
- Hepatobiliary Centre, Paul Brousse Hospital, AP-HP, Villejuif, France
| | - Olivier Bouché
- Department of Hepatogastroenterology and Digestive Oncology, Hôpital Robert Debré, Reims, France
| |
Collapse
|
17
|
Verrier ER, Salvetti A, Pons C, Michelet M, Rivoire M, Baumert TF, Durantel D, Lucifora J. Loss of hepatitis D virus infectivity upon farnesyl transferase inhibitor treatment associates with increasing RNA editing rates revealed by a new RT-ddPCR method. Antiviral Res 2022; 198:105250. [DOI: 10.1016/j.antiviral.2022.105250] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 01/11/2022] [Accepted: 01/13/2022] [Indexed: 01/05/2023]
|
18
|
Cilleros C, Dupré A, Chen Y, Vincenot J, Rivoire M, Melodelima D. Intraoperative HIFU Ablation of the Pancreas Using a Toroidal Transducer in a Porcine Model. The First Step towards a Clinical Treatment of Locally Advanced Pancreatic Cancer. Cancers (Basel) 2021; 13:6381. [PMID: 34945001 PMCID: PMC8699564 DOI: 10.3390/cancers13246381] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 12/13/2021] [Accepted: 12/16/2021] [Indexed: 12/20/2022] Open
Abstract
Apart from palliative chemotherapy, no other therapy has been proven effective for the treatment of locally advanced pancreatic tumors. In this study, an intraoperative high-intensity focused ultrasound (HIFU) device was tested in vivo to demonstrate the feasibility of treating the pancreatic parenchyma and tissues surrounding the superior mesenteric vessels prior to clinical translation of this technique. Twenty pigs were included and treated using a HIFU device equipped with a toroidal transducer and an integrated ultrasound imaging probe. Treatments were performed with energy escalation (from 30 kJ to 52 kJ). All treatments resulted in visible (macroscopically and in ultrasound images) homogeneous thermal damage, which was confirmed by histology. The dimensions of thermal lesions measured in ultrasound images and those measured macroscopically were correlated (r = 0.82, p < 0.05). No arterial spasms or occlusion were observed at the lowest energy setting. Temporary spasm of the peripancreatic artery was observed when using an energy setting greater than 30 kJ. The possibility of treating the pancreas and tissues around mesenteric vessels without vascular thrombosis holds great promise for the treatment of locally advanced pancreatic cancers. If clinically successful, chemotherapy followed by HIFU treatment could rapidly become a novel treatment option for locally advanced pancreatic cancer.
Collapse
Affiliation(s)
- Celia Cilleros
- LabTAU, INSERM, Centre Léon Bérard, Université Lyon 1, Univ Lyon, F-69003 Lyon, France; (C.C.); (A.D.); (Y.C.); (M.R.)
- EDAP TMS, 4 Rue du Dauphiné, F-69120 Vaulx-en-Velin, France;
| | - Aurélien Dupré
- LabTAU, INSERM, Centre Léon Bérard, Université Lyon 1, Univ Lyon, F-69003 Lyon, France; (C.C.); (A.D.); (Y.C.); (M.R.)
| | - Yao Chen
- LabTAU, INSERM, Centre Léon Bérard, Université Lyon 1, Univ Lyon, F-69003 Lyon, France; (C.C.); (A.D.); (Y.C.); (M.R.)
| | - Jeremy Vincenot
- EDAP TMS, 4 Rue du Dauphiné, F-69120 Vaulx-en-Velin, France;
| | - Michel Rivoire
- LabTAU, INSERM, Centre Léon Bérard, Université Lyon 1, Univ Lyon, F-69003 Lyon, France; (C.C.); (A.D.); (Y.C.); (M.R.)
| | - David Melodelima
- LabTAU, INSERM, Centre Léon Bérard, Université Lyon 1, Univ Lyon, F-69003 Lyon, France; (C.C.); (A.D.); (Y.C.); (M.R.)
| |
Collapse
|
19
|
Cassier PA, Peyramaure C, Attignon V, Eberst L, Pacaud C, Boyault S, Desseigne F, Sarabi M, Guibert P, Rochefort P, Marques N, Rivoire M, Dupré A, Peyrat P, Terret C, Ray-Coquard I, Coutzac C, Pérol D, Blay JY, Trédan O, de la Fouchardière C. Precision medicine for patients with gastro-oesophageal cancer: A subset analysis of the ProfiLER program. Transl Oncol 2021; 15:101266. [PMID: 34794033 PMCID: PMC8605190 DOI: 10.1016/j.tranon.2021.101266] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 10/24/2021] [Accepted: 11/04/2021] [Indexed: 01/21/2023] Open
Abstract
Cancers originating in the stomach and oesophagus have poor prognosis and limited treatment options. Gastroesophageal cancer frequently harbour actionable genomic alterations. Our data suggest that patients with advanced gastroesophageal cancers and actionable alterations have prolonged survival compared to those who do not. Comprehensive genotyping, beyond determination of the HER2/ERBB2 status should be implemented early in the management of patients with gastroesophageal cancers.
Background Chemotherapy, anti-HER2 and PD-1 antibodies are standard treatments but only a minority of patients derive long-term benefit from these agents. Methods In this report we describe the mutational landscape and outcome of patients with gastroesophageal cancers enroled in the ProfiLER program. Results Adenocarcinoma (n = 86, 59%), signet-cell (n = 37, 25%) and squamous-cell (n = 21, 14%) were the dominant histology amongst 147 patients. Genomic analyses could be performed for 114 (78%) patients. The most common genomic alterations involved ERBB2 (15%), KRAS (12%), CCND1 (7%), FGFR1–3 (8%), EGFR (5%) and MET (3%), TP53 (51%) and CDKN2A/B (10%). ERBB2, MET and FGFR alterations were found exclusively in the adenocarcinoma and signet-cell subtypes, while CCND1 amplification, TP53 mutations and CDKN2A/B loss were found in both adenocarcinoma and squamous-cell subtypes. Nine patients (8%) received therapy matched to their genomic alteration, with 5 of them achieving disease control. In an exploratory analysis, patients with stage IV disease at diagnosis who had an actionable alteration had longer overall survival compared to those without. Conclusion Genomic profiling for patients with advanced gastroesophageal cancers allows the identification of actionable alterations in large proportion of patients. Increased accessibility to molecularly matched therapy may improve survival in this disease.
Collapse
Affiliation(s)
- Philippe A Cassier
- Département de Cancérologie Médicale, Centre Léon Bérard, 28 rue Laennec, Lyon 69008, France.
| | | | - Valery Attignon
- Département de la Recherche Translationelle et de l'Innovation, Centre Léon Bérard, Lyon, France
| | | | - Camille Pacaud
- Service d'Onco-Hémato Pédiatrie, Hôpital Hautepierre, Centre Hospitalier Universitaire de Strasbourg, Strasbourg, France
| | - Sandrine Boyault
- Département de la Recherche Translationelle et de l'Innovation, Centre Léon Bérard, Lyon, France
| | - Françoise Desseigne
- Département de Cancérologie Médicale, Centre Léon Bérard, 28 rue Laennec, Lyon 69008, France
| | - Mathieu Sarabi
- Département de Cancérologie Médicale, Centre Léon Bérard, 28 rue Laennec, Lyon 69008, France
| | - Pierre Guibert
- Département de Cancérologie Médicale, Centre Léon Bérard, 28 rue Laennec, Lyon 69008, France
| | - Pauline Rochefort
- Département de Cancérologie Médicale, Centre Léon Bérard, 28 rue Laennec, Lyon 69008, France
| | - Nathalie Marques
- Département de Cancérologie Médicale, Centre Léon Bérard, 28 rue Laennec, Lyon 69008, France
| | - Michel Rivoire
- Département de Chirurgie, Centre Léon Bérard, Lyon, France
| | - Aurélien Dupré
- Département de Chirurgie, Centre Léon Bérard, Lyon, France
| | - Patrice Peyrat
- Département de Chirurgie, Centre Léon Bérard, Lyon, France
| | - Catherine Terret
- Département de Cancérologie Médicale, Centre Léon Bérard, 28 rue Laennec, Lyon 69008, France
| | - Isabelle Ray-Coquard
- Département de Cancérologie Médicale, Centre Léon Bérard, 28 rue Laennec, Lyon 69008, France; Université Claude Bernard Lyon I, Lyon, France
| | - Clélia Coutzac
- Département de Cancérologie Médicale, Centre Léon Bérard, 28 rue Laennec, Lyon 69008, France
| | - David Pérol
- Direction de la Recherche Clinique et de l'Innovation, Centre Léon Bérard, Lyon, France
| | - Jean-Yves Blay
- Département de Cancérologie Médicale, Centre Léon Bérard, 28 rue Laennec, Lyon 69008, France; Université Claude Bernard Lyon I, Lyon, France; Unicancer, Paris, France
| | - Olivier Trédan
- Département de Cancérologie Médicale, Centre Léon Bérard, 28 rue Laennec, Lyon 69008, France
| | | |
Collapse
|
20
|
Bonnot PE, Lintis A, Mercier F, Benzerdjeb N, Passot G, Pocard M, Meunier B, Bereder JM, Abboud K, Marchal F, Quenet F, Goere D, Msika S, Arvieux C, Pirro N, Wernert R, Rat P, Gagnière J, Lefevre JH, Courvoisier T, Kianmanesh R, Vaudoyer D, Rivoire M, Meeus P, Villeneuve L, Piessen G, Glehen O. Prognosis of poorly cohesive gastric cancer after complete cytoreductive surgery with or without hyperthermic intraperitoneal chemotherapy (CYTO-CHIP study). Br J Surg 2021; 108:1225-1235. [PMID: 34498666 DOI: 10.1093/bjs/znab200] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 05/07/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND The incidence of gastric poorly cohesive carcinoma (PCC) is increasing. The prognosis for patients with peritoneal metastases remains poor and the role of cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) is controversial. The aim was to clarify the impact of gastric PCC with peritoneal metastases treated by CRS with or without HIPEC. METHODS All patients with peritoneal metastases from gastric cancer treated with CRS with or without HIPEC, in 19 French centres, between 1989 and 2014, were identified from institutional databases. Clinicopathological characteristics and outcomes were compared between PCC and non-PCC subtypes, and the possible benefit of HIPEC was assessed. RESULTS In total, 277 patients were included (188 PCC, 89 non-PCC). HIPEC was performed in 180 of 277 patients (65 per cent), including 124 of 188 with PCC (66 per cent). Median overall survival (OS) was 14.7 (95 per cent c.i. 12.7 to 17.3) months in the PCC group versus 21.2 (14.7 to 36.4) months in the non-PCC group (P < 0.001). In multivariable analyses, PCC (hazard ratio (HR) 1.51, 95 per cent c.i. 1.01 to 2.25; P = 0.044) was associated with poorer OS, as were pN3, Peritoneal Cancer Index (PCI), and resection with a completeness of cytoreduction score of 1, whereas HIPEC was associated with improved OS (HR 0.52; P < 0.001). The benefit of CRS-HIPEC over CRS alone was consistent, irrespective of histology, with a median OS of 16.7 versus 11.3 months (HR 0.60, 0.39 to 0.92; P = 0.018) in the PCC group, and 34.5 versus 14.3 months (HR 0.43, 0.25 to 0.75; P = 0.003) in the non-PCC group. Non-PCC and HIPEC were independently associated with improved recurrence-free survival and fewer peritoneal recurrences. In patients who underwent HIPEC, PCI values of below 7 and less than 13 were predictive of OS in PCC and non-PCC populations respectively. CONCLUSION In selected patients, CRS-HIPEC offers acceptable outcomes among those with gastric PCC and long survival for patients without PCC.
Collapse
Affiliation(s)
- P E Bonnot
- Department of Surgical Oncology, Centre Georges Francois Leclerc, Dijon, France.,Department of Surgical Oncology, CHU Lyon Sud, Hospices Civils de Lyon, Lyon, France
| | - A Lintis
- Department of Surgical Oncology, CHU Lyon Sud, Hospices Civils de Lyon, Lyon, France.,Department of General Surgery, CHU Lille, Lille, France
| | - F Mercier
- Department of Surgical Oncology, CHU Lyon Sud, Hospices Civils de Lyon, Lyon, France.,Department of Surgical Oncology, Centre Hospitalier Universitaire de Montreal, Montreal, Quebec, Canada
| | - N Benzerdjeb
- Pathology Department, CHU Lyon Sud, Hospices Civils de Lyon, University of Lyon, Lyon, France
| | - G Passot
- Department of Surgical Oncology, CHU Lyon Sud, Hospices Civils de Lyon, Lyon, France
| | - M Pocard
- Department of Surgical Oncology, Hôpital Lariboisière, Paris, France
| | - B Meunier
- Department of Surgical Oncology, CHU Pontchaillou, Rennes, France
| | - J M Bereder
- Department of Surgical Oncology, CHU L'Archet, Nice, France
| | - K Abboud
- Department of Surgical Oncology, CHU St Etienne, St Etienne, France
| | - F Marchal
- Department of Surgical Oncology, Institut de Cancérologie de Lorraine, Université de Lorraine, Nancy, France
| | - F Quenet
- Department of Surgical Oncology, Centre Val D'Aurelle, Montpellier, France
| | - D Goere
- Department of Surgical Oncology, Institut Gustave Roussy, Villejuif, France
| | - S Msika
- Department of Surgical Oncology, CHU Louis Mourier, Paris, France
| | - C Arvieux
- Department of Surgical Oncology, CHU La Tronche, Grenoble, France
| | - N Pirro
- Department of Surgical Oncology, CHU La Timone, Marseille, France
| | - R Wernert
- Department of Surgical Oncology, Institut Paul Papin, Angers, France
| | - P Rat
- Department of Surgical Oncology, CHU Le Bocage, Dijon, France
| | - J Gagnière
- Department of Surgical Oncology, CHU Clermont-Ferrand, Clermont Ferrand, France
| | - J H Lefevre
- Department of Surgical Oncology, Hôpital Saint-Antoine, AP-HP, Paris, Sorbonne Université, Paris, France
| | - T Courvoisier
- Department of Surgical Oncology, CHU Poitiers, Poitiers, France
| | - R Kianmanesh
- Department of Surgical Oncology, CHU Reims, Reims, France
| | - D Vaudoyer
- Department of Surgical Oncology, CHU Lyon Sud, Hospices Civils de Lyon, Lyon, France
| | - M Rivoire
- Department of Surgical Oncology, Centre Léon Bérard, Lyon, France
| | - P Meeus
- Department of Surgical Oncology, Centre Léon Bérard, Lyon, France
| | - L Villeneuve
- Department of Surgical Oncology, CHU Lyon Sud, Hospices Civils de Lyon, Lyon, France.,Unité de Recherche Clinique, Pôle Information Médicale Evaluation Recherche, Hospices Civils de Lyon, Lyon, France
| | - G Piessen
- Department of General Surgery, CHU Lille, Lille, France
| | - O Glehen
- Department of Surgical Oncology, CHU Lyon Sud, Hospices Civils de Lyon, Lyon, France
| | | |
Collapse
|
21
|
Lucifora J, Pastor F, Charles É, Pons C, Auclair H, Fusil F, Rivoire M, Cosset FL, Durantel D, Salvetti A. Evidence for long-term association of virion-delivered HBV core protein with cccDNA independently of viral protein production. JHEP Rep 2021; 3:100330. [PMID: 34409278 PMCID: PMC8363821 DOI: 10.1016/j.jhepr.2021.100330] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 06/02/2021] [Accepted: 06/21/2021] [Indexed: 01/05/2023] Open
Abstract
Background & Aims HBV persists in the nucleus of infected hepatocytes as a covalently closed circular DNA (cccDNA) episome that constitutes the template for viral RNA and protein synthesis. Both HBx and HBc (core) viral proteins associate with cccDNA but, while HBx is required for viral transcription, the role of HBc is still unclear. The aim of this study was to determine if HBc derived from incoming nucleocapsid can associate with cccDNA before the onset of viral transcription and protein production. Methods Chromatin immunoprecipitation assays were performed in native conditions. In addition, differentiated HepaRG (dHepaRG) cells infected with HBx-deficient HBV were used to investigate if HBc delivered by incoming virions can associate with cccDNA. Results Our results indicate that HBc can associate with cccDNA in the absence of viral transcription and de novo protein synthesis. In dHepaRG cells, this association is stable for at least 6 weeks. Conclusion These results suggest that virion-delivered HBc may participate at an early stage of cccDNA formation and/or transcription. Lay summary The hepatitis B virus genome is released into the nucleoplasm of infected cells after disassembly of the viral nucleocapsids at the nuclear membrane. Herein, we show for the first time that virion-delivered hepatitis B core protein, a component of the viral capsid, can stably associate with integrated viral DNA. The HBV episome (cccDNA) is formed in the nucleus following disassembly of incoming nucleocapsids. Native ChIP analysis indicates that virion-delivered HBc proteins can stably associate with cccDNA. Association of virion-delivered HBc does not require de novo viral protein synthesis. These results suggest that virion-delivered HBc may participate in cccDNA formation and/or transcriptional regulation.
Collapse
Key Words
- CAM
- ChIP
- ChIP, chromatin immunoprecipitation
- FA, formaldehyde
- H3K27Ac, histone 3 lysine 27 acetylation
- HBVΔX, HBx-deficient HBV
- HBc
- HBc, HBV core protein
- Hepatitis B Virus
- HuHep, liver-humanized mice
- PHHs, primary human hepatocytes
- cccDNA
- cccDNA, covalently closed circular DNA
- dHepaRG, differentiated HepaRG cells
- rcDNA, relaxed circular DNA
Collapse
Affiliation(s)
- Julie Lucifora
- CIRI - Centre International de Recherche en Infectiologie, Univ Lyon, Université Claude Bernard Lyon 1, Inserm, U1111, CNRS, UMR5308, ENS Lyon, F-69007 Lyon, France.,Past affiliation: INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard, Lyon, France
| | - Florentin Pastor
- CIRI - Centre International de Recherche en Infectiologie, Univ Lyon, Université Claude Bernard Lyon 1, Inserm, U1111, CNRS, UMR5308, ENS Lyon, F-69007 Lyon, France
| | - Émilie Charles
- CIRI - Centre International de Recherche en Infectiologie, Univ Lyon, Université Claude Bernard Lyon 1, Inserm, U1111, CNRS, UMR5308, ENS Lyon, F-69007 Lyon, France
| | - Caroline Pons
- CIRI - Centre International de Recherche en Infectiologie, Univ Lyon, Université Claude Bernard Lyon 1, Inserm, U1111, CNRS, UMR5308, ENS Lyon, F-69007 Lyon, France.,Past affiliation: INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard, Lyon, France
| | - Héloïse Auclair
- Past affiliation: INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard, Lyon, France
| | - Floriane Fusil
- CIRI - Centre International de Recherche en Infectiologie, Univ Lyon, Université Claude Bernard Lyon 1, Inserm, U1111, CNRS, UMR5308, ENS Lyon, F-69007 Lyon, France
| | | | - François-Loïc Cosset
- CIRI - Centre International de Recherche en Infectiologie, Univ Lyon, Université Claude Bernard Lyon 1, Inserm, U1111, CNRS, UMR5308, ENS Lyon, F-69007 Lyon, France
| | - David Durantel
- CIRI - Centre International de Recherche en Infectiologie, Univ Lyon, Université Claude Bernard Lyon 1, Inserm, U1111, CNRS, UMR5308, ENS Lyon, F-69007 Lyon, France
| | - Anna Salvetti
- CIRI - Centre International de Recherche en Infectiologie, Univ Lyon, Université Claude Bernard Lyon 1, Inserm, U1111, CNRS, UMR5308, ENS Lyon, F-69007 Lyon, France
| |
Collapse
|
22
|
Barrere V, Sanchez M, Cambronero S, Dupré A, Rivoire M, Melodelima D. Evaluation of Ultrasonic Attenuation in Primary and Secondary Human Liver Tumors and Its Potential Effect on High-Intensity Focused Ultrasound Treatment. Ultrasound Med Biol 2021; 47:1761-1774. [PMID: 33895037 DOI: 10.1016/j.ultrasmedbio.2021.03.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 03/15/2021] [Accepted: 03/17/2021] [Indexed: 06/12/2023]
Abstract
Primary and secondary liver tumors are completely different diseases but are usually treated similarly using high-intensity focused ultrasound (HIFU). However, the acoustic parameters of these tissues are not well documented. In this study, attenuation coefficients were evaluated in fresh primary (N = 8) and secondary (N = 13) human liver tumor samples recovered by hepatectomy. The average attenuation coefficients of the primary and secondary liver tumors were 0.10 ± 0.03 and 0.20 ± 0.04 Np/cm/MHz, respectively. The average attenuation coefficients of the liver tissue surrounding the primary and secondary tumors were 0.16 ± 0.07 and 0.07 ± 0.02 Np/cm/MHz, respectively. Numerical simulations performed using these values revealed that completely different HIFU ablation patterns were created in primary and secondary liver tumors using the same exposure parameters. The dimensions of a typical HIFU lesion were two times larger in secondary liver tumors than in primary tumors. HIFU treatment parameters should be set properly according to the acoustic properties of the diseased liver tissue.
Collapse
Affiliation(s)
- Victor Barrere
- LabTAU, INSERM, Centre Léon Bérard, Université Lyon 1, Univ Lyon, Lyon, France
| | - Marine Sanchez
- LabTAU, INSERM, Centre Léon Bérard, Université Lyon 1, Univ Lyon, Lyon, France
| | - Sophie Cambronero
- LabTAU, INSERM, Centre Léon Bérard, Université Lyon 1, Univ Lyon, Lyon, France
| | - Aurelien Dupré
- LabTAU, INSERM, Centre Léon Bérard, Université Lyon 1, Univ Lyon, Lyon, France
| | - Michel Rivoire
- LabTAU, INSERM, Centre Léon Bérard, Université Lyon 1, Univ Lyon, Lyon, France
| | - David Melodelima
- LabTAU, INSERM, Centre Léon Bérard, Université Lyon 1, Univ Lyon, Lyon, France.
| |
Collapse
|
23
|
Teste B, Rouanet P, Tuech JJ, Valverde A, Lelong B, Rivoire M, Faucheron JL, Jafari M, Portier G, Meunier B, Sielezneff I, Prudhomme M, Marchal F, Dubois A, Capdepont M, Denost Q, Rullier E. Early and late morbidity of local excision after chemoradiotherapy for rectal cancer. BJS Open 2021; 5:6294246. [PMID: 34097005 PMCID: PMC8183183 DOI: 10.1093/bjsopen/zrab043] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 04/08/2021] [Indexed: 12/17/2022] Open
Abstract
Background Local excision (LE) after chemoradiotherapy is a new option in low rectal cancer, but morbidity has never been compared prospectively with total mesorectal excision (TME). Early and late morbidity were compared in patients treated either by LE or TME after neoadjuvant chemoradiotherapy for rectal cancer. Method This was a post-hoc analysis from a randomized trial. Patients with clinical T2/T3 low rectal cancer with good response to the chemoradiotherapy and having either LE, LE with eventual completion TME, or TME were considered. Early (1 month) and late (2 years) morbidities were compared between the three groups. Results There were no deaths following surgery in any of the three groups. Early surgical morbidity (20 per cent LE versus 36 per cent TME versus 43 per cent completion TME, P = 0.025) and late surgical morbidity (4 per cent versus 33 per cent versus 57 per cent, P < 0.001) were significantly lower in the LE group than in the TME or the completion TME group. of LE, was associated with the lowest rate of early (10 versus 18 versus 21 per cent, P = 0.217) and late medical morbidities (0 versus 7 versus 7 per cent, P = 0.154), although this did not represent a significant difference between the groups. The severity of overall morbidity was significantly lower at 2 years after LE compared with TME or completion TME (4 versus 28 versus 43 per cent grade 3–5, P < 0.001). Conclusion The rate of surgical complications after neoadjuvant chemoradiotherapy in the LE group was half that of TME group at 1 month and 10 times lower at 2 years. LE is a safe approach for organ preservation and should be considered as an alternative to watch-and-wait in complete clinical responders and to TME in subcomplete responders.
Collapse
Affiliation(s)
- B Teste
- Department of Colorectal Surgery, Magellan Centre, Haut-Leveque Hospital, University of Bordeaux, 33604 Pessac, France
| | - P Rouanet
- Département de Chirurgie Oncologique, ICM Val d'Aurelle, Montpellier, France
| | - J-J Tuech
- Service de Chirurgie Digestive, CHU Charles Nicolle, Rouen, France
| | - A Valverde
- Service de Chirurgie Digestive, Groupe Hospitalier Diaconesses Croix Saint-Simon, Paris, France
| | - B Lelong
- Département de Chirurgie Oncologique, Institut Paoli Calmette, Marseille, France
| | - M Rivoire
- Département de Chirurgie Oncologique, Centre Léon Bérard, Lyon, France
| | - J-L Faucheron
- Service de Chirurgie Digestive, Hôpital A. Michallon, La Tronche, France
| | - M Jafari
- Département de Chirurgie Oncologique, Centre Oscar Lambret, Lille, France
| | - G Portier
- Service de Chirurgie Digestive, Hôpital Purpan, Toulouse, France
| | - B Meunier
- Service de Chirurgie Viscérale, CHU Pontchaillou, Rennes, France
| | - I Sielezneff
- Service de Chirurgie Digestive, CHU Timone, Marseille, France
| | - M Prudhomme
- Département de Chirurgie Digestive et de Cancérologie Digestive, Hôpital Universitaire Carémeau, Nimes, France
| | - F Marchal
- Département de Chirurgie Oncologique, Institut de Cancérologie de Lorraine, Vandoeuvre les Nancy, France
| | - A Dubois
- Service de Chirurgie Générale et Digestive, Hôtel Dieu, Clermont-Ferrand, France
| | - M Capdepont
- Department of Colorectal Surgery, Magellan Centre, Haut-Leveque Hospital, University of Bordeaux, 33604 Pessac, France
| | - Q Denost
- Department of Colorectal Surgery, Magellan Centre, Haut-Leveque Hospital, University of Bordeaux, 33604 Pessac, France
| | - E Rullier
- Department of Colorectal Surgery, Magellan Centre, Haut-Leveque Hospital, University of Bordeaux, 33604 Pessac, France
| |
Collapse
|
24
|
Rouanet P, Rivoire M, Gourgou S, Lelong B, Rullier E, Jafari M, Mineur L, Pocard M, Faucheron JL, Dravet F, Pezet D, Fabre JM, Bresler L, Balosso J, Lemanski C. Sphincter-saving surgery after neoadjuvant therapy for ultra-low rectal cancer where abdominoperineal resection was indicated: 10-year results of the GRECCAR 1 trial. Br J Surg 2021; 108:10-13. [PMID: 33640922 DOI: 10.1093/bjs/znaa010] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 08/17/2020] [Accepted: 08/28/2020] [Indexed: 12/22/2022]
Abstract
This phase III trial included patients with ultra-low rectal adenocarcinoma that initially required abdominoperineal resection. The surgical decision was based on clinical tumour status after preoperative treatment. The overall sphincter-saving resection rate was 85 per cent, with 72 per cent rate of intersphincteric resection. Long-term results showed that changing the initial abdominoperineal resection indication into a sphincter-saving resection according to tumoral response is oncologically safe.
Saving the sphincter
Collapse
Affiliation(s)
- P Rouanet
- Department of Surgical Oncology, Institut Régional du Cancer de Montpellier-Val d'Aurelle, Montpellier, France
| | - M Rivoire
- Department of Surgical Oncology, Centre Léon Berard, Lyon, France
| | - S Gourgou
- Biometrics Unit, Montpellier Cancer Institute, Montpellier, France
| | - B Lelong
- Department of Surgical Oncology, Institut Paoli Calmettes, Marseille, France
| | - E Rullier
- Colorectal Department, Centre Hospitalier Universitaire Bordeaux, Bordeaux, France
| | - M Jafari
- Department of Surgical Oncology, Centre Oscar Lambret, Lille, France
| | - L Mineur
- Department of Radiation Oncology, Institut Sainte Catherine, Avignon, France
| | - M Pocard
- Department of Surgical Oncology, Gustave Roussy (Hôpital Lariboisière Assistance Publique-Hôpitaux de Paris), Paris, France
| | - J L Faucheron
- Colorectal Department, Centre Hospitalier Universitaire Grenoble, Grenoble, France
| | - F Dravet
- Department of Surgical Oncology, Centre René Gauducheau, Nantes, France
| | - D Pezet
- Colorectal Department, Centre Hospitalier Universitaire Clermont-Ferrand, Clermont-Ferrand, France
| | - J M Fabre
- Colorectal Department, Centre Hospitalier Universitaire Montpellier, Montpellier, France
| | - L Bresler
- Colorectal Department, Centre Hospitalier Universitaire Nancy, Nancy, France
| | - J Balosso
- Department of Radiotherapy, Centre Hospitalier Universitaire Grenoble, Grenoble, France
| | - C Lemanski
- Department of Radiotherapy, Institut Régional du Cancer de Montpellier-Val d'Aurelle, Montpellier, France
| |
Collapse
|
25
|
Heudel P, Chabaud S, Perol D, Flechon A, Fayette J, Combemale P, Tredan O, Desseigne F, de la Fouchardiere C, Boyle H, Perol M, Bachelot T, Cassier P, Avrillon V, Terret C, Michallet AS, Neidhardt-Berard EM, Nicolas-Virelizier E, Dufresne A, Belhabri A, Brahmi M, Lebras L, Nicolini F, Sarabi M, Rey P, Bonneville-Levard A, Rochefort P, Provensal AM, Eberst L, Assaad S, Swalduz A, Saintigny P, Toussaint P, Guillermin Y, Castets M, Coutzac C, Meeus P, Dupré A, Durand T, Crochet H, Fervers B, Gomez F, Rivoire M, Gregoire V, Claude L, Chassagne-Clement C, Pilleul F, Mognetti T, Russias B, Soubirou JL, Lasset C, Chvetzoff G, Mehlen P, Beaupère S, Zrounba P, Ray-Coquard I, Blay JY. Immune checkpoint inhibitor treatment of a first cancer is associated with a decreased incidence of second primary cancer. ESMO Open 2021; 6:100044. [PMID: 33516148 PMCID: PMC7844579 DOI: 10.1016/j.esmoop.2020.100044] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 12/20/2020] [Accepted: 12/23/2020] [Indexed: 12/11/2022] Open
Abstract
Background Second primary cancers (SPCs) are diagnosed in over 5% of patients after a first primary cancer (FPC). We explore here the impact of immune checkpoint inhibitors (ICIs) given for an FPC on the risk of SPC in different age groups, cancer types and treatments. Patients and methods The files of the 46 829 patients diagnosed with an FPC in the Centre Léon Bérard from 2013 to 2018 were analyzed. Structured data were extracted and electronic patient records were screened using a natural language processing tool, with validation using manual screening of 2818 files of patients. Univariate and multivariate analyses of the incidence of SPC according to patient characteristics and treatment were conducted. Results Among the 46 829 patients, 1830 (3.9%) had a diagnosis of SPC with a median interval of 11.1 months (range 0-78 months); 18 128 (38.7%) received cytotoxic chemotherapy (CC) and 1163 (2.5%) received ICIs for the treatment of the FPC in this period. SPCs were observed in 7/1163 (0.6%) patients who had received ICIs for their FPC versus 437/16 997 (2.6%) patients receiving CC and no ICIs for the FPC versus 1386/28 669 (4.8%) for patients receiving neither CC nor ICIs for the FPC. This reduction was observed at all ages and for all histotypes analyzed. Treatment with ICIs and/or CC for the FPC are associated with a reduced risk of SPC in multivariate analysis. Conclusion Immunotherapy with ICIs alone and in combination with CC was found to be associated with a reduced incidence of SPC for all ages and cancer types. From 2013 to 2018, 3.9% of the 46 829 patients diagnosed with a first cancer presented with an SPC. Treatment of the first cancer with ICIs was associated with a major reduction of SPC. CC given for an FPC was also associated with a lower magnitude of reduction of SPC. There were no SPC in cancer patients treated with ICIs in the localized phase of their first cancer.
Collapse
Affiliation(s)
- P Heudel
- Centre Léon Bérard, Lyon, France
| | | | - D Perol
- Centre Léon Bérard, Lyon, France
| | | | | | | | - O Tredan
- Centre Léon Bérard, Lyon, France; Cancer Research Center of Lyon (CRCL), Lyon, France
| | | | | | - H Boyle
- Centre Léon Bérard, Lyon, France
| | - M Perol
- Centre Léon Bérard, Lyon, France
| | - T Bachelot
- Centre Léon Bérard, Lyon, France; Cancer Research Center of Lyon (CRCL), Lyon, France
| | | | | | - C Terret
- Centre Léon Bérard, Lyon, France
| | | | | | | | - A Dufresne
- Centre Léon Bérard, Lyon, France; Cancer Research Center of Lyon (CRCL), Lyon, France
| | | | - M Brahmi
- Centre Léon Bérard, Lyon, France; Cancer Research Center of Lyon (CRCL), Lyon, France
| | - L Lebras
- Centre Léon Bérard, Lyon, France
| | - F Nicolini
- Centre Léon Bérard, Lyon, France; Cancer Research Center of Lyon (CRCL), Lyon, France
| | - M Sarabi
- Centre Léon Bérard, Lyon, France; Cancer Research Center of Lyon (CRCL), Lyon, France
| | - P Rey
- Centre Léon Bérard, Lyon, France
| | | | | | | | - L Eberst
- Centre Léon Bérard, Lyon, France
| | - S Assaad
- Centre Léon Bérard, Lyon, France
| | | | - P Saintigny
- Centre Léon Bérard, Lyon, France; Cancer Research Center of Lyon (CRCL), Lyon, France
| | | | | | - M Castets
- Centre Léon Bérard, Lyon, France; Cancer Research Center of Lyon (CRCL), Lyon, France
| | - C Coutzac
- Centre Léon Bérard, Lyon, France; Cancer Research Center of Lyon (CRCL), Lyon, France
| | - P Meeus
- Centre Léon Bérard, Lyon, France
| | - A Dupré
- Centre Léon Bérard, Lyon, France
| | - T Durand
- Centre Léon Bérard, Lyon, France
| | | | | | - F Gomez
- Centre Léon Bérard, Lyon, France
| | - M Rivoire
- Centre Léon Bérard, Lyon, France; Centre Léon Bérard & Université Claude Bernard, Lyon, France
| | | | - L Claude
- Centre Léon Bérard, Lyon, France
| | | | - F Pilleul
- Centre Léon Bérard, Lyon, France; Centre Léon Bérard & Université Claude Bernard, Lyon, France
| | | | | | | | - C Lasset
- Centre Léon Bérard, Lyon, France; Centre Léon Bérard & Université Claude Bernard, Lyon, France
| | | | - P Mehlen
- Centre Léon Bérard, Lyon, France; Cancer Research Center of Lyon (CRCL), Lyon, France; Centre Léon Bérard & Université Claude Bernard, Lyon, France
| | - S Beaupère
- Centre Léon Bérard, Lyon, France; Unicancer, Paris, France
| | | | - I Ray-Coquard
- Centre Léon Bérard, Lyon, France; Centre Léon Bérard & Université Claude Bernard, Lyon, France
| | - J-Y Blay
- Centre Léon Bérard, Lyon, France; Cancer Research Center of Lyon (CRCL), Lyon, France; Centre Léon Bérard & Université Claude Bernard, Lyon, France; Unicancer, Paris, France.
| |
Collapse
|
26
|
Battais A, Barrère V, N'Djin WA, Dupré A, Rivoire M, Melodelima D. Fast and Selective Ablation of Liver Tumors by High-Intensity Focused Ultrasound Using a Toroidal Transducer Guided by Ultrasound Imaging: The Results of Animal Experiments. Ultrasound Med Biol 2020; 46:3286-3295. [PMID: 32891425 DOI: 10.1016/j.ultrasmedbio.2020.08.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 07/31/2020] [Accepted: 08/02/2020] [Indexed: 06/11/2023]
Abstract
This study demonstrated that high-intensity focused ultrasound (HIFU) produced with an intra-operative toroidal-shaped transducer causes fast, selective liver tumor ablations in an animal model. The HIFU device is composed of 256 emitters working at 3 MHz. A 7.5 MHz ultrasound imaging probe centered on the HIFU transducer guided treatment. VX2 tumor segments (25 mg) were implanted into the right lateral liver lobes of 45 New Zealand rabbits. The animals were evenly divided into groups 1 (toroidal HIFU ablation), 2 (surgical resection) and 3 (untreated control). Therapeutic responses were evaluated with gross pathology and histology 11 d post-treatment. Toroidal transducer-produced HIFU ablation (average ablation rate 10.5 cc/min) allowed fast and homogeneous tumor treatment. Sonograms showed all ablations. VX2 tumors were completely coagulated and surrounded by safety margins without surrounding-organ secondary HIFU lesions. HIFU group tumor volumes at autopsy (39 mm3) were significantly lower than control group volumes (2610 mm3, p < 0.0001). HIFU group tumor metastasis (27%) was lower than resected (33%) and control (67%) group metastasis. Ultrasound imaging, gross pathology and histology results supported these outcomes. HIFU procedures had no complications. Rabbit liver tumor ablation using a toroidal HIFU transducer under ultrasound imaging guidance might therefore be an effective intra-operative treatment for localized liver metastases.
Collapse
Affiliation(s)
- Amélie Battais
- LabTAU, INSERM, Centre Léon Bérard, Université Lyon 1, Univ Lyon, F-69003, Lyon, France
| | - Victor Barrère
- LabTAU, INSERM, Centre Léon Bérard, Université Lyon 1, Univ Lyon, F-69003, Lyon, France
| | - W Apoutou N'Djin
- LabTAU, INSERM, Centre Léon Bérard, Université Lyon 1, Univ Lyon, F-69003, Lyon, France
| | - Aurélien Dupré
- LabTAU, INSERM, Centre Léon Bérard, Université Lyon 1, Univ Lyon, F-69003, Lyon, France
| | - Michel Rivoire
- LabTAU, INSERM, Centre Léon Bérard, Université Lyon 1, Univ Lyon, F-69003, Lyon, France
| | - David Melodelima
- LabTAU, INSERM, Centre Léon Bérard, Université Lyon 1, Univ Lyon, F-69003, Lyon, France.
| |
Collapse
|
27
|
Rouanet P, Rivoire M, Gourgou S, Lelong B, Rullier E, Jafari M, Mineur L, Pocard M, Faucheron JL, Dravet F, Pezet D, Fabre JM, Bresler L, Balosso J, Taoum C, Lemanski C. Sphincter-saving surgery for ultra-low rectal carcinoma initially indicated for abdominoperineal resection: Is it safe on a long-term follow-up? J Surg Oncol 2020; 123:299-310. [PMID: 33098678 DOI: 10.1002/jso.26249] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 09/19/2020] [Indexed: 01/16/2023]
Abstract
BACKGROUND Rate of abdominoperineal resection (APR) varies from countries and surgeons. Surgical impact of preoperative treatment for ultra-low rectal carcinoma (ULRC) initially indicated for APR is debated. We report the 10-year oncological results from a prospective controlled trial (GRECCAR 1) which evaluate the sphincter saving surgery (SSR). METHODS ULRC indicated for APR were included (n = 207). Randomization was between high-dose radiation (HDR, 45 + 18 Gy) and radiochemotherapy (RCT, 45 Gy + 5FU infusion). Surgical decision was based on tumour volume regression at surgery. SSR technique was standardized as mucosectomy (M) or partial (PISR)/complete (CISR) intersphincteric resection. RESULTS Overall SSR rate was 85% (72% ISR), postoperative morbidity 27%, with no mortality. There were no significant differences between the HDR and RCT groups: 10-year overall survival (OS10) 70.1% versus 69.4%, respectively, 10.2% local recurrence (9.2%/14.5%) and 27.6% metastases (32.4%/27.7%). OS and disease-free survival were significantly longer for SSR (72.2% and 60.1%, respectively) versus APR (54.7% and 38.3%). No difference in OS10 between surgical approaches (M 78.9%, PISR 75.5%, CISR 65.5%) or tumour location (low 64.8%, ultralow 76.7%). CONCLUSION GRECCAR 1 demonstrates the feasibility of safely changing an initial APR indication into an SSR procedure according to the preoperative treatment tumour response. Long-term oncologic follow-up validates this attitude.
Collapse
Affiliation(s)
- Philippe Rouanet
- Department of Surgical Oncology, Institut régional du Cancer de Montpellier (ICM) - Val d'Aurelle, Montpellier, France
| | - Michel Rivoire
- Department of Surgical Oncology, Centre Léon Berard, Lyon, France
| | - Sophie Gourgou
- Montpellier Cancer Institute, Biometrics Unit, Montpellier, France
| | - Bernard Lelong
- Department of Surgical Oncology, Institut Paoli Calmettes, Marseille, France
| | - Eric Rullier
- Colorectal département, CHU Bordeaux, Bordeaux, France
| | - Merhdad Jafari
- Department of Surgical Oncology, Centre Oscar Lambret, Lille, France
| | - Laurent Mineur
- Department of Radiation Oncology, Institut Sainte Catherine, Avignon, France
| | - Marc Pocard
- Department of Surgical Oncology, Gustave Roussy (hopit Mal Lariboisiere APHP), Paris, France
| | | | - François Dravet
- Department of Surgical Oncology, Centre René Gauducheau, Nantes, France
| | - Denis Pezet
- Colorectal département, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | | | | | | | - Christophe Taoum
- Department of Surgical Oncology, Institut régional du Cancer de Montpellier (ICM) - Val d'Aurelle, Montpellier, France
| | - Claire Lemanski
- Department of Radiotherapy, Institut régional du Cancer de Montpellier (ICM) - Val d'Aurelle, Montpellier, France
| |
Collapse
|
28
|
Lucifora J, Michelet M, Rivoire M, Protzer U, Durantel D, Zoulim F. Two-dimensional-cultures of primary human hepatocytes allow efficient HBV infection: Old tricks still work! J Hepatol 2020; 73:449-451. [PMID: 32423632 DOI: 10.1016/j.jhep.2020.03.042] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 03/24/2020] [Accepted: 03/25/2020] [Indexed: 12/12/2022]
Affiliation(s)
- Julie Lucifora
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), Université de Lyon (UCBL1), CNRS UMR_5286, France.
| | - Maud Michelet
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), Université de Lyon (UCBL1), CNRS UMR_5286, France
| | | | - Ulrike Protzer
- Institute of Virology, Technical University of Munich / Helmholtz Zentrum München, Munich, Germany; German Center for Infection Research (DZIF), Munich partner site
| | - David Durantel
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), Université de Lyon (UCBL1), CNRS UMR_5286, France
| | - Fabien Zoulim
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), Université de Lyon (UCBL1), CNRS UMR_5286, France; Department of Hepatology, Croix-Rousse Hospital, Hospices Civils de Lyon, Lyon, France
| |
Collapse
|
29
|
Stadelmayer B, Diederichs A, Chapus F, Rivoire M, Neveu G, Alam A, Fraisse L, Carter K, Testoni B, Zoulim F. Full-length 5'RACE identifies all major HBV transcripts in HBV-infected hepatocytes and patient serum. J Hepatol 2020; 73:40-51. [PMID: 32087349 DOI: 10.1016/j.jhep.2020.01.028] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 01/10/2020] [Accepted: 01/15/2020] [Indexed: 12/22/2022]
Abstract
BACKGROUND & AIMS Covalently closed circular DNA (cccDNA) is the episomal form of the HBV genome that stably resides in the nucleus of infected hepatocytes. cccDNA is the template for the transcription of 6 major viral RNAs, i.e. preC, pg, preS1/2, S and HBx RNA. All viral transcripts share the same 3' end and are all to various degrees subsets of each other. Especially under infection conditions, it has been difficult to study in depth the transcription of the different viral transcripts. We thus wanted to develop a method with which we could easily detect the full spectrum of viral RNAs in any lab. METHODS We set up an HBV full-length 5'RACE (rapid amplification of cDNA ends) method with which we measured and characterized the full spectrum of viral RNAs in cell culture and in chronically infected patients. RESULTS In addition to canonical HBx transcripts coding for full-length X, we identified shorter HBx transcripts potentially coding for short X proteins. We showed that interferon-β treatment leads to a strong reduction of preC and pgRNAs but has only a moderate effect on the other viral transcripts. We found pgRNA, 1 spliced pgRNA variant and a variety of HBx transcripts associated with viral particles generated by HepAD38 cells. The different HBx RNAs are both capped and uncapped. Lastly, we identified 3 major categories of circulating RNA species in patients with chronic HBV infection: pgRNA, spliced pgRNA variants and HBx. CONCLUSIONS This HBV full-length 5'RACE method should significantly contribute to the understanding of HBV transcription during the course of infection and therapy and may guide the development of novel therapies aimed at targeting cccDNA. LAY SUMMARY Especially under infection conditions, it has been difficult to study the different hepatitis B virus transcripts in depth. This study introduces a new method that can be used in any standard lab to discriminate all hepatitis B viral transcripts in cell culture and in the serum of patients.
Collapse
Affiliation(s)
- Bernd Stadelmayer
- INSERM U1052, CNRS UMR-5286, Cancer Research Center of Lyon (CRCL), Lyon, 69008, France; University of Lyon, Université Claude-Bernard (UCBL), 69008 Lyon, France.
| | - Audrey Diederichs
- INSERM U1052, CNRS UMR-5286, Cancer Research Center of Lyon (CRCL), Lyon, 69008, France; University of Lyon, Université Claude-Bernard (UCBL), 69008 Lyon, France
| | - Fleur Chapus
- INSERM U1052, CNRS UMR-5286, Cancer Research Center of Lyon (CRCL), Lyon, 69008, France; University of Lyon, Université Claude-Bernard (UCBL), 69008 Lyon, France
| | - Michel Rivoire
- INSERM U1032, Centre Léon Bérard (CLB), 69008 Lyon, France
| | - Gregory Neveu
- Evotec, 1541 Avenue Marcel Mérieux, 69280 Marcy l'Etoile, France
| | - Antoine Alam
- Evotec, 1541 Avenue Marcel Mérieux, 69280 Marcy l'Etoile, France
| | - Laurent Fraisse
- Evotec, 1541 Avenue Marcel Mérieux, 69280 Marcy l'Etoile, France
| | - Kara Carter
- Evotec, 1541 Avenue Marcel Mérieux, 69280 Marcy l'Etoile, France
| | - Barbara Testoni
- INSERM U1052, CNRS UMR-5286, Cancer Research Center of Lyon (CRCL), Lyon, 69008, France; University of Lyon, Université Claude-Bernard (UCBL), 69008 Lyon, France
| | - Fabien Zoulim
- INSERM U1052, CNRS UMR-5286, Cancer Research Center of Lyon (CRCL), Lyon, 69008, France; University of Lyon, Université Claude-Bernard (UCBL), 69008 Lyon, France; Hospices Civils de Lyon (HCL), 69002 Lyon, France.
| |
Collapse
|
30
|
Classe JM, Dolivet G, Evrard S, Ferron G, Lécuru F, Leufflen L, Rivoire M, Sgarbura O. [French Society for Surgical Oncology (SFCO) guidelines for the management of surgical oncology in the pandemic context of COVID 19]. Bull Cancer 2020; 107:524-527. [PMID: 32307107 PMCID: PMC7135219 DOI: 10.1016/j.bulcan.2020.03.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Accepted: 03/29/2020] [Indexed: 01/08/2023]
Affiliation(s)
- Jean-Marc Classe
- Université de Nantes, institut de cancérologie de l'Ouest, département de chirurgie oncologique, boulevard du Professeur-J.-Monod, 44805 Saint-Herblain, France.
| | - Gilles Dolivet
- Institut de cancérologie de Lorraine, département de chirurgie oncologique, UMR 7039 CRAN CNRS Nancy, Nancy, France
| | - Serge Evrard
- Université de Bordeaux, institut Bergonié, département de chirurgie oncologique, 229, cours de l'Argonne, 33076 Bordeaux, France
| | - Gwenael Ferron
- Institut universitaire du cancer de Toulouse (IUCT)-Oncopole, institut Claudius-Regaud, département de chirurgie oncologique, Inserm CRCT19, 1, avenue Irène-Joliot-Curie, 31059 Toulouse cedex 9, France
| | - Fabrice Lécuru
- Université de Paris, institut Curie, faculté de médecine, service de chirurgie sérologique, gynécologique et plastie, 26, rue d'Ilm, 75005 Paris, France
| | - Lea Leufflen
- Institut de cancérologie de Lorraine, département de chirurgie oncologique, Nancy, France
| | - Michel Rivoire
- Université Claude-Bernard, département de chirurgie carcinologique, centre Léon-Bérard, unité Inserm U1032, 28, rue Laennec, Lyon, France
| | - Olivia Sgarbura
- Université de Montpellier, institut de cancérologie de Montpellier (ICM), département de chirurgie oncologique, Montpellier, France
| |
Collapse
|
31
|
Rullier E, Vendrely V, Asselineau J, Rouanet P, Tuech JJ, Valverde A, de Chaisemartin C, Rivoire M, Trilling B, Jafari M, Portier G, Meunier B, Sieleznieff I, Bertrand M, Marchal F, Dubois A, Pocard M, Rullier A, Smith D, Frulio N, Frison E, Denost Q. Organ preservation with chemoradiotherapy plus local excision for rectal cancer: 5-year results of the GRECCAR 2 randomised trial. Lancet Gastroenterol Hepatol 2020; 5:465-474. [PMID: 32043980 DOI: 10.1016/s2468-1253(19)30410-8] [Citation(s) in RCA: 121] [Impact Index Per Article: 30.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 11/18/2019] [Accepted: 11/19/2019] [Indexed: 12/21/2022]
Abstract
BACKGROUND GRECCAR 2 was the first multicentre, randomised trial to compare local excision with total mesorectal excision in downstaged low rectal cancer. Encouraging oncological results were noted at 3 years' follow-up but needed to be corroborated with longer follow-up. In this study, we aimed to report the 5-year oncological outcomes, including local recurrence, metastatic disease, and survival. METHODS Patients age 18 years and older with T2T3 low rectal cancer, of maximum size 4 cm, who were clinically good responders after chemoradiotherapy (residual tumour ≤2 cm) were randomly assigned before surgery to either local excision or total mesorectal excision. Randomisation was centralised and not stratified and used permuted blocks of size eight. In the local excision group, a completion total mesorectal excision was performed if pathological tumour stage was ypT2-3. The primary objective of this study was to assess the 5-year oncological outcomes of local recurrence, metastatic disease, disease-free survival, overall survival, and cancer-specific mortality, which were the secondary endpoints of GRECCAR 2. We used Kaplan-Meier estimates and Cox modelling to estimate and compare recurrence and survival in modified intention-to-treat and as-treated populations. This trial was registered with ClinicalTrials.gov, number NCT00427375. FINDINGS Between March 1, 2007, and Sept 24, 2012, 148 patients who were good clinical responders were randomly assigned to treatment, three patients were excluded after randomisation (because they had metastatic disease, tumour >8 cm from anal verge, or withdrew consent), leaving 145 for analysis: 74 in the local excision group and 71 in the total mesorectal excision group. Median follow-up was 60 months (IQR 58-60) in the local excision group and 60 months (57-60) in the total mesorectal excision group. 23 patients died and five were lost to follow-up. In the local excision group, 26 had a completion total mesorectal excision for ypT2-3 tumour. In the modified intention-to-treat analysis, there was no difference between the local excision and total mesorectal excision groups in 5-year local recurrence (7% [95% CI 3-16] vs 7% [3-16]; adjusted hazard ratio [HR] 0·71 [95% CI 0·19-2·58]; p=0·60), metastatic disease (18% [CI 11-30] vs 19% [11-31]; 0·86 [0·36-2·06]; p=0·73), overall survival (84% [73-91] vs 82% [71-90]; 0·92 [0·38-2·22]; p=0·85), disease-free survival (70% [58-79] vs 72% [60-82]; 0·87 [0·44-1·72]; p=0·68), or cancer-specific mortality (7% [3-17] vs 10% [5-20]; 0·65 [0·17-2·49]; p=0·53). INTERPRETATION The 5-year results of this multicentre randomised trial corroborate the 3-year results, providing no evidence of difference in oncological outcomes between local excision and total mesorectal excision. Local excision can be proposed in selected patients having a small T2T3 low rectal cancer with a good clinical response after chemoradiotherapy. FUNDING National Cancer Institute of France.
Collapse
Affiliation(s)
- Eric Rullier
- Department of Colorectal Surgery, Haut-Lévèque Hospital, CHU Bordeaux, France.
| | | | - Julien Asselineau
- INSERM CIC1401-EC, Bordeaux, France; CHU Bordeaux, Service d'information médicale, Bordeaux, France
| | - Philippe Rouanet
- Département de Chirurgie Oncologique, ICM Val d'Aurelle, Montpellier, France
| | | | - Alain Valverde
- Service de Chirurgie Digestive, Groupe Hospitalier Diaconesses Croix Saint-Simon, Paris, France
| | | | - Michel Rivoire
- Département de Chirurgie Oncologique, Centre Léon Bérard, Lyon, France
| | - Bertrand Trilling
- Service de Chirurgie Digestive, Hôpital A. Michallon, La Tronche, France
| | - Mehrdad Jafari
- Département de Chirurgie Oncologique, Centre Oscar Lambret, Lille, France
| | | | - Bernard Meunier
- Service de Chirurgie Viscérale, CHU Pontchaillou, Rennes, France
| | | | - Martin Bertrand
- Département de Chirurgie Digestive et de Cancérologie Digestive, Hôpital Universitaire Carémeau, Nimes, France
| | - Frédéric Marchal
- Département de Chirurgie Oncologique, Institut de Cancérologie de Lorraine, Vandoeuvre les Nancy, France
| | - Anne Dubois
- Service de Chirurgie Générale et Digestive, Hôtel Dieu, Clermont-Ferrand, France
| | - Marc Pocard
- Département Médico-Chirurgical de Pathologie Digestive, Hôpital Lariboisière, Paris, France
| | - Anne Rullier
- Service d'Anatomopathologie, Hôpital Pellegrin, Bordeaux, CHU Bordeaux, France
| | - Denis Smith
- Service d'Oncologie médicale, Haut-Lévèque Hospital, CHU Bordeaux, France
| | - Nora Frulio
- Service de Radiologie, Haut-Lévèque Hospital, CHU Bordeaux, France
| | - Eric Frison
- INSERM CIC1401-EC, Bordeaux, France; CHU Bordeaux, Service d'information médicale, Bordeaux, France
| | - Quentin Denost
- Department of Colorectal Surgery, Haut-Lévèque Hospital, CHU Bordeaux, France
| |
Collapse
|
32
|
El Hajj H, Beurrier F, Meeus P, Ferraioli D, Ray-Coquard I, Tredan O, Heudel PE, Rivoire M, Treilleux I, Chopin N. Splenectomy and Surgical Cytoreduction for Ovarian Cancer. Eur J Surg Oncol 2020. [DOI: 10.1016/j.ejso.2019.11.274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
|
33
|
Foca A, Dhillon A, Lahlali T, Lucifora J, Salvetti A, Rivoire M, Lee A, Durantel D. Antiviral activity of PLK1-targeting siRNA delivered by lipid nanoparticles in HBV-infected hepatocytes. Antivir Ther 2020; 25:151-162. [PMID: 32496211 DOI: 10.3851/imp3361] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/25/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND A link between HBV and PLK1 was clearly evidenced in HBV-driven carcinogenesis, and we have also recently shown that PLK1 is a proviral factor in the early phases of HBV infection. Moreover, we have shown that BI-2536, a small molecule PLK1 inhibitor, was very efficient at inhibiting HBV DNA neosynthesis, notably by affecting nucleocapsid assembly as a result of the modulation of HBc phosphorylation. Yet, as small molecule kinase inhibitors often feature poor selectivity, a more specific and safer strategy to target PLK1 would be needed for a potential development against chronic HBV infections. METHODS Here, we analysed using both freshly isolated primary human hepatocytes and differentiated HepaRG, the anti-HBV properties of an LNP-encapsulated PLK1-targeting siRNA. Standard assays were used to monitor the effect of LNP siPLK1, or controls (LNP siHBV and LNP siNon-targeting), on HBV replication and cell viability. RESULTS A dose as low as 100 ng/ml of LNP-siPLK1 resulted in a >75% decrease in secreted HBV DNA (viral particles), which was comparable to that obtained with LNP siHBV or 10 µM of tenofovir (TFV), without affecting cell viability. Interestingly, and in contrast to that obtained with TFV, a strong inhibition of viral RNA and HBe/HBsAg secretions was also observed under LNP siPLK1 treatment. This correlated with a significant intracellular decrease of vRNA accumulation, which was independent of any change in cccDNA levels, thus suggesting a transcriptional or post-transcriptional modulation. Such an effect was not obtained with a biochemical approach of PLK1 inhibition, suggesting an enzymatic-independent role of PLK1. CONCLUSIONS This study emphasizes that a specific PLK1 inhibition could help in achieving an improved HBsAg loss in CHB patients, likely in combination with other HBsAg-targeting strategies.
Collapse
Affiliation(s)
- Adrien Foca
- Cancer Research Center of Lyon (CRCL), INSERM U1052, Lyon, France
- University of Lyon, Université Claude-Bernard (UCBL), UMR_S1052, UCBL, Lyon, France
| | | | - Thomas Lahlali
- Cancer Research Center of Lyon (CRCL), INSERM U1052, Lyon, France
- University of Lyon, Université Claude-Bernard (UCBL), UMR_S1052, UCBL, Lyon, France
| | - Julie Lucifora
- Cancer Research Center of Lyon (CRCL), INSERM U1052, Lyon, France
- University of Lyon, Université Claude-Bernard (UCBL), UMR_S1052, UCBL, Lyon, France
| | - Anna Salvetti
- Cancer Research Center of Lyon (CRCL), INSERM U1052, Lyon, France
- University of Lyon, Université Claude-Bernard (UCBL), UMR_S1052, UCBL, Lyon, France
| | | | - Amy Lee
- Arbutus Biopharma Corporation, Burnaby, BC, Canada
| | - David Durantel
- Cancer Research Center of Lyon (CRCL), INSERM U1052, Lyon, France
- University of Lyon, Université Claude-Bernard (UCBL), UMR_S1052, UCBL, Lyon, France
- Labex DEVweCAN, Lyon, France
| |
Collapse
|
34
|
Faure-Dupuy S, Delphin M, Aillot L, Dimier L, Lebossé F, Fresquet J, Parent R, Matter MS, Rivoire M, Bendriss-Vermare N, Salvetti A, Heide D, Flores L, Klumpp K, Lam A, Zoulim F, Heikenwälder M, Durantel D, Lucifora J. Hepatitis B virus-induced modulation of liver macrophage function promotes hepatocyte infection. J Hepatol 2019; 71:1086-1098. [PMID: 31349000 DOI: 10.1016/j.jhep.2019.06.032] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2018] [Revised: 05/31/2019] [Accepted: 06/27/2019] [Indexed: 02/08/2023]
Abstract
BACKGROUND & AIMS Liver macrophages can be involved in both pathogen clearance and/or pathogenesis. To get further insight on their role during chronic hepatitis B virus (HBV) infections, our aim was to phenotypically and functionally characterize in vivo and ex vivo the interplay between HBV, primary human liver macrophages (PLMs) and primary blood monocytes differentiated into pro-inflammatory or anti-inflammatory macrophages (M1-MDMs or M2-MDMs, respectively). METHODS PLMs or primary blood monocytes, either ex vivo differentiated into M1-MDMs or M2-MDMs, were exposed to HBV and their activation followed by ELISA or quantitative reverse transcription PCR (RT-qPCR). Liver biopsies from HBV-infected patients were analysed by RT-qPCR or immunohistochemistry. Viral parameters in HBV-infected primary human hepatocytes and differentiated HepaRG cells were followed by ELISA, qPCR and RT-qPCR analyses. RESULTS HBc protein was present within the macrophages of liver biopsies taken from HBV-infected patients. Macrophages from HBV-infected patients also expressed higher levels of anti-inflammatory macrophage markers than those from non-infected patients. Ex vivo exposure of naive PLMs to HBV led to reduced secretion of pro-inflammatory cytokines. Upon exposure to HBV or HBV-producing cells during differentiation and activation, M1-MDMs secreted less IL-6 and IL-1β, whereas M2-MDMs secreted more IL-10 when exposed to HBV during activation. Finally, cytokines produced by M1-MDMs, but not those produced by HBV-exposed M1-MDMs, decreased HBV infection of hepatocytes. CONCLUSIONS Altogether, our data strongly suggest that HBV modulates liver macrophage functions to favour the establishment of infection. LAY SUMMARY Hepatitis B virus modulates liver macrophage function in order to favour the establishment and likely maintenance of infection. It impairs the production of the antiviral cytokine IL-1β, while promoting that of IL-10 in the microenvironment. This phenotype can be recapitulated in naive liver macrophages or monocyte-derived-macrophages ex vivo by short exposure to the virus or cells replicating the virus, thus suggesting an "easy to implement" mechanism of inhibition.
Collapse
Affiliation(s)
- Suzanne Faure-Dupuy
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), Université de Lyon (UCBL1), CNRS UMR_5286, France; Division of Chronic Inflammation and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Marion Delphin
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), Université de Lyon (UCBL1), CNRS UMR_5286, France
| | - Ludovic Aillot
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), Université de Lyon (UCBL1), CNRS UMR_5286, France
| | - Laura Dimier
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), Université de Lyon (UCBL1), CNRS UMR_5286, France
| | - Fanny Lebossé
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), Université de Lyon (UCBL1), CNRS UMR_5286, France; Department of Hepatology, Croix-Rousse Hospital, Hospices Civils de Lyon, Lyon, France
| | - Judith Fresquet
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), Université de Lyon (UCBL1), CNRS UMR_5286, France
| | - Romain Parent
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), Université de Lyon (UCBL1), CNRS UMR_5286, France
| | | | | | - Nathalie Bendriss-Vermare
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), Université de Lyon (UCBL1), CNRS UMR_5286, France
| | - Anna Salvetti
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), Université de Lyon (UCBL1), CNRS UMR_5286, France
| | - Danijela Heide
- Division of Chronic Inflammation and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Lalo Flores
- Novira Therapeutics, Part of the Janssen Pharmaceutical Companies, United States
| | - Klaus Klumpp
- Novira Therapeutics, Part of the Janssen Pharmaceutical Companies, United States
| | - Angela Lam
- Novira Therapeutics, Part of the Janssen Pharmaceutical Companies, United States
| | - Fabien Zoulim
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), Université de Lyon (UCBL1), CNRS UMR_5286, France; Department of Hepatology, Croix-Rousse Hospital, Hospices Civils de Lyon, Lyon, France; DEVweCAN Laboratory of Excellence, Lyon, France
| | - Mathias Heikenwälder
- Division of Chronic Inflammation and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - David Durantel
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), Université de Lyon (UCBL1), CNRS UMR_5286, France; DEVweCAN Laboratory of Excellence, Lyon, France.
| | - Julie Lucifora
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), Université de Lyon (UCBL1), CNRS UMR_5286, France.
| |
Collapse
|
35
|
Pez F, Gifu P, Degli-Esposti D, Fares N, Lopez A, Lefrançois L, Michelet M, Rivoire M, Bancel B, Sylla BS, Herceg Z, Merle P, Caron de Fromentel C. In vitro transformation of primary human hepatocytes: Epigenetic changes and stemness properties. Exp Cell Res 2019; 384:111643. [PMID: 31557464 DOI: 10.1016/j.yexcr.2019.111643] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 09/19/2019] [Accepted: 09/21/2019] [Indexed: 02/07/2023]
Abstract
Human hepatocarcinogenesis is a complex process with many unresolved issues, including the cell of origin (differentiated and/or progenitor/stem cells) and the initial steps leading to tumor development. With the aim of providing new tools for studying hepatocellular carcinoma initiation and progression, we developed an innovative model based on primary human hepatocytes (PHHs) lentivirus-transduced with SV40LT+ST, HRASV12 with or without hTERT. The differentiation status of these transduced-PHHs was characterized by RNA sequencing (including lncRNAs), and the expression of some differentiation markers confirmed by RT-qPCR and immunofluorescence. In addition, their transformation capacity was assessed by colony formation in soft agar and tumorigenicity evaluated in immune-deficient mice. The co-expression of SV40LT+ST and HRASV12 in PHHs, in association or not with hTERT, led to the emergence of transformed clones. These clones exhibited a poorly differentiated cell phenotype with expression of stemness and mesenchymal-epithelial transition markers and gave rise to cancer stem cell subpopulations. In vivo, they resulted in poorly differentiated hepatocellular carcinomas with a reactivation of endogenous hTERT. These experiments demonstrate for the first time that non-cycling human mature hepatocytes can be permissive to in vitro transformation. This cellular tool provides the first comprehensive in vitro model for identifying genetic/epigenetic changes driving human hepatocarcinogenesis.
Collapse
Affiliation(s)
- Floriane Pez
- INSERM U1052, CNRS 5286, Univ Lyon, Université Claude Bernard Lyon 1, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, F-69000, Lyon, France
| | - Patricia Gifu
- INSERM U1052, CNRS 5286, Univ Lyon, Université Claude Bernard Lyon 1, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, F-69000, Lyon, France
| | - Davide Degli-Esposti
- Epigenetics Group, International Agency for Research on Cancer (IARC), Lyon, France
| | - Nadim Fares
- INSERM U1052, CNRS 5286, Univ Lyon, Université Claude Bernard Lyon 1, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, F-69000, Lyon, France
| | - Anaïs Lopez
- INSERM U1052, CNRS 5286, Univ Lyon, Université Claude Bernard Lyon 1, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, F-69000, Lyon, France
| | - Lydie Lefrançois
- INSERM U1052, CNRS 5286, Univ Lyon, Université Claude Bernard Lyon 1, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, F-69000, Lyon, France
| | - Maud Michelet
- INSERM U1052, CNRS 5286, Univ Lyon, Université Claude Bernard Lyon 1, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, F-69000, Lyon, France
| | - Michel Rivoire
- Département de Chirurgie et Institut de Chirurgie Expérimentale, Centre Léon Bérard, Lyon, France
| | - Brigitte Bancel
- INSERM U1052, CNRS 5286, Univ Lyon, Université Claude Bernard Lyon 1, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, F-69000, Lyon, France; Hospices Civils de Lyon, Service d'Anatomopathologie, Groupement Hospitalier Lyon Nord, France
| | - Bakary S Sylla
- Infections and Cancer Biology Group, International Agency for Research on Cancer (IARC), Lyon, France
| | - Zdenko Herceg
- Epigenetics Group, International Agency for Research on Cancer (IARC), Lyon, France
| | - Philippe Merle
- INSERM U1052, CNRS 5286, Univ Lyon, Université Claude Bernard Lyon 1, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, F-69000, Lyon, France; Hospices Civils de Lyon, Service d'Hépatologie et Gastroentérologie, Groupement Hospitalier Lyon Nord, France
| | - Claude Caron de Fromentel
- INSERM U1052, CNRS 5286, Univ Lyon, Université Claude Bernard Lyon 1, Centre Léon Bérard, Centre de Recherche en Cancérologie de Lyon, F-69000, Lyon, France.
| |
Collapse
|
36
|
Paganelli L, Terrier M, Peyrat P, Rivoire M. Curage lombo-aortique radical modifié droit pour masse résiduelle dans un cancer du testicule. Voie cœlioscopique avec abord extra-péritonéal. Prog Urol 2019. [DOI: 10.1016/j.purol.2019.08.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
37
|
Terrier M, Paganelli L, Rivoire M, Peyrat P. Curage lombo-aortique modifié droit pour une tumeur germinale non-séminomateuse du testicule, par laparotomie. Prog Urol 2019. [DOI: 10.1016/j.purol.2019.08.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
38
|
Caballero C, Burock S, Carrion-Alvarez L, Nilsson H, Ruers T, Senellart P, Rivoire M, Stattner S, Primavesi F, Troisi R, Gruenberger T, Heil J, Schnitzbauer AA, Rahbari NN, Swijnenburg RJ, Malik H, Protic M, Kataoka K, Mauer M, Ducreux M, Poston G, Evrard S. Building a collaboration to improve surgical research through EORTC/ESSO 1409-CLIMB study: A prospective liver metastasis database with an integrated quality assurance program. Eur J Surg Oncol 2019; 45:1870-1875. [DOI: 10.1016/j.ejso.2019.05.028] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 05/13/2019] [Accepted: 05/23/2019] [Indexed: 01/20/2023] Open
|
39
|
Bonnot PE, Piessen G, Kepenekian V, Decullier E, Pocard M, Meunier B, Bereder JM, Abboud K, Marchal F, Quenet F, Goere D, Msika S, Arvieux C, Pirro N, Wernert R, Rat P, Gagnière J, Lefevre JH, Courvoisier T, Kianmanesh R, Vaudoyer D, Rivoire M, Meeus P, Passot G, Glehen O. Cytoreductive Surgery With or Without Hyperthermic Intraperitoneal Chemotherapy for Gastric Cancer With Peritoneal Metastases (CYTO-CHIP study): A Propensity Score Analysis. J Clin Oncol 2019; 37:2028-2040. [DOI: 10.1200/jco.18.01688] [Citation(s) in RCA: 152] [Impact Index Per Article: 30.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
PURPOSE Gastric cancer (GC) with peritoneal metastases (PMs) is a poor prognostic evolution. Cytoreductive surgery (CRS) yields promising results, but the impact of hyperthermic intraperitoneal chemotherapy (HIPEC) remains controversial. Here we aimed to compare outcomes between CRS-HIPEC versus CRS alone (CRSa) among patients with PMs from GC. PATIENTS AND METHODS From prospective databases, we identified 277 patients with PMs from GC who were treated with complete CRS with curative intent (no residual nodules > 2.5 mm) at 19 French centers from 1989 to 2014. Of these patients, 180 underwent CRS-HIPEC and 97 CRSa. Tumor burden was assessed using the peritoneal cancer index. A Cox proportional hazards regression model with inverse probability of treatment weighting (IPTW) based on propensity score was used to assess the effect of HIPEC and account for confounding factors. RESULTS After IPTW adjustment, the groups were similar, except that median peritoneal cancer index remained higher in the CRS-HIPEC group (6 v 2; P = .003). CRS-HIPEC improved overall survival (OS) in both crude and IPTW models. Upon IPTW analysis, in CRS-HIPEC and CRSa groups, median OS was 18.8 versus 12.1 months, 3- and 5-year OS rates were 26.21% and 19.87% versus 10.82% and 6.43% (adjusted hazard ratio, 0.60; 95% CI, 0.42 to 0.86; P = .005), and 3- and 5-year recurrence-free survival rates were 20.40% and 17.05% versus 5.87% and 3.76% ( P = .001), respectively; the groups did not differ regarding 90-day mortality (7.4% v 10.1%, respectively; P = .820) or major complication rate (53.7% v 55.3%, respectively; P = .496). CONCLUSION Compared with CRSa, CRS-HIPEC improved OS and recurrence-free survival, without additional morbidity or mortality. When complete CRS is possible, CRS-HIPEC may be considered a valuable therapy for strictly selected patients with limited PMs from GC.
Collapse
Affiliation(s)
- Pierre-Emmanuel Bonnot
- Centre Hospitalier Universitaire (CHU) Lyon Sud, Lyon, France
- University of Lyon 1, Lyon, France
| | | | - Vahan Kepenekian
- Centre Hospitalier Universitaire (CHU) Lyon Sud, Lyon, France
- University of Lyon 1, Lyon, France
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Delphine Vaudoyer
- Centre Hospitalier Universitaire (CHU) Lyon Sud, Lyon, France
- University of Lyon 1, Lyon, France
| | | | | | - Guillaume Passot
- Centre Hospitalier Universitaire (CHU) Lyon Sud, Lyon, France
- University of Lyon 1, Lyon, France
| | - Olivier Glehen
- Centre Hospitalier Universitaire (CHU) Lyon Sud, Lyon, France
- University of Lyon 1, Lyon, France
| | | |
Collapse
|
40
|
Evrard S, Desolneux G, Bellera C, Esnaud T, Bécouarn Y, Collet D, Chafai N, Marchal F, Cany L, Lermite E, Rivoire M, Mathoulin-Pélissier S. Systemic chemotherapy plus cetuximab after complete surgery in the treatment of isolated colorectal peritoneal carcinoma: COCHISE phase II clinical trial. BMC Res Notes 2019; 12:450. [PMID: 31331370 PMCID: PMC6647143 DOI: 10.1186/s13104-019-4476-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Accepted: 07/12/2019] [Indexed: 11/16/2022] Open
Abstract
Objective The primary objective of this non-randomised phase II study was to evaluate the combination of systemic chemotherapy plus cetuximab after complete cytoreductive surgery (CCS) for treatment of isolated colorectal peritoneal carcinoma (CRPC). This multicentre, prospective phase II clinical trial was conducted in seven national cancer referral centres, however research published during study recruitment indicated cetuximab treatment as ineffective in patients with mutated KRAS genes, leading to an additional exclusion criterion to the current protocol, excluding patients with mutated KRAS genes. This significantly impacted recruitment and the study did not achieve the necessary recruitment of 46 patients. Results Fourteen patients underwent CCS and were included in the study, however one did not provide informed consent and another received only one cycle of chemotherapy leading to 12 patients in the per protocol population for analysis. Adjuvant Folfox Cetuximab was administered when CCS was achieved for patients > 18 years with histologically proven CRPC and no other metastatic disease (liver, lungs, lymphadenopathy, etc.). CRPC median index was 5.00 (range: 1–17). Median PFS was 12.3 months [95% CI (3.7–28.2)] with 8.3% [95% CI (0.5–31.1)] and 0% PFS at 3 and 5 years respectively. Median OS was 43.4 months [95% CI (16.8–60)]. Trial registration Clinical Trials NCT00766142, October 3, 2008. Retrospectively registered
Collapse
Affiliation(s)
- Serge Evrard
- Digestive Tumours Unit, Institut Bergonié, Comprehensive Cancer Centre, 229 Cours de l'Argonne, 33076, Bordeaux, France. .,Univ. Bordeaux, 146 rue Léo Saignat, 33000, Bordeaux, France.
| | - Grégoire Desolneux
- Digestive Tumours Unit, Institut Bergonié, Comprehensive Cancer Centre, 229 Cours de l'Argonne, 33076, Bordeaux, France
| | - Carine Bellera
- Clinical Research and Clinical Epidemiology Unit (ISO 9001 Certified), Institut Bergonié, Comprehensive Cancer Centre, 229 Cours de l'Argonne, 33076, Bordeaux, France.,INSERM CIC-EC 14.01 (Clinical Epidemiology), Bordeaux, France
| | - Thomas Esnaud
- Clinical Research and Clinical Epidemiology Unit (ISO 9001 Certified), Institut Bergonié, Comprehensive Cancer Centre, 229 Cours de l'Argonne, 33076, Bordeaux, France
| | - Yves Bécouarn
- Digestive Tumours Unit, Institut Bergonié, Comprehensive Cancer Centre, 229 Cours de l'Argonne, 33076, Bordeaux, France
| | - Denis Collet
- Department of Visceral Surgery, CHU Bordeaux, Haut Levêque, 33000, Pessac, France
| | - Najim Chafai
- Department of Visceral Surgery, Hôpital Saint Antoine, 184 Rue du Faubourg Saint-Antoine, 75012, Paris, France
| | - Francois Marchal
- Department of Visceral Surgery, CHU Nancy, Rue du Morvan, 54500, Vandœuvre-lès-Nancy, France
| | - Laurent Cany
- Clinique Francheville, 34 Boulevard de Vesone, 24000, Périgueux, France
| | - Emilie Lermite
- Department of Visceral Surgery, CHU Angers, 4 Rue Larrey, 49100, Angers, France
| | - Michel Rivoire
- Department of Surgical Oncology, Centre Léon Bérard, Comprehensive Cancer Centre, 28 Promenade Léa et Napoléon Bullukian, 69008, Lyon, France.,Université de Lyon, 92 Rue Pasteur, 69007, Lyon, France
| | - Simone Mathoulin-Pélissier
- Clinical Research and Clinical Epidemiology Unit (ISO 9001 Certified), Institut Bergonié, Comprehensive Cancer Centre, 229 Cours de l'Argonne, 33076, Bordeaux, France.,Univ. Bordeaux, 146 rue Léo Saignat, 33000, Bordeaux, France
| |
Collapse
|
41
|
Dupré A, Berhane S, Chan A, Rivoire M, Chong C, Lai P, Cucchetti A, Poston GJ, Malik H, Johnson P. Multicentre validation of a clinical prognostic score integrating the systemic inflammatory response to the host for patients treated with curative-intent for colorectal liver metastases: The Liverpool score. Eur J Surg Oncol 2019; 45:999-1004. [DOI: 10.1016/j.ejso.2019.02.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 01/30/2019] [Accepted: 02/17/2019] [Indexed: 12/13/2022] Open
|
42
|
Bidard FC, Kiavue N, Ychou M, Cabel L, Stern MH, Madic J, Saliou A, Rampanou A, Decraene C, Bouché O, Rivoire M, Ghiringhelli F, Francois E, Guimbaud R, Mineur L, Khemissa-Akouz F, Mazard T, Moussata D, Proudhon C, Pierga JY, Stanbury T, Thézenas S, Mariani P. Circulating Tumor Cells and Circulating Tumor DNA Detection in Potentially Resectable Metastatic Colorectal Cancer: A Prospective Ancillary Study to the Unicancer Prodige-14 Trial. Cells 2019; 8:cells8060516. [PMID: 31142037 PMCID: PMC6627974 DOI: 10.3390/cells8060516] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 05/19/2019] [Accepted: 05/20/2019] [Indexed: 01/06/2023] Open
Abstract
The management of patients with colorectal cancer (CRC) and potentially resectable liver metastases (LM) requires quick assessment of mutational status and of response to pre-operative systemic therapy. In a prospective phase II trial (NCT01442935), we investigated the clinical validity of circulating tumor cell (CTC) and circulating tumor DNA (ctDNA) detection. CRC patients with potentially resectable LM were treated with first-line triplet or doublet chemotherapy combined with targeted therapy. CTC (Cellsearch®) and Kirsten RAt Sarcoma (KRAS) ctDNA (droplet digital polymerase chain reaction (PCR)) levels were assessed at inclusion, after 4 weeks of therapy and before LM surgery. 153 patients were enrolled. The proportion of patients with high CTC counts (≥3 CTC/7.5mL) decreased during therapy: 19% (25/132) at baseline, 3% (3/108) at week 4 and 0/57 before surgery. ctDNA detection sensitivity at baseline was 91% (N=42/46) and also decreased during treatment. Interestingly, persistently detectable KRAS ctDNA (p=0.01) at 4 weeks was associated with a lower R0/R1 LM resection rate. Among patients who had a R0/R1 LM resection, those with detectable ctDNA levels before liver surgery had a shorter overall survival (p<0.001). In CRC patients with limited metastatic spread, ctDNA could be used as liquid biopsy tool. Therefore, ctDNA detection could help to select patients eligible for LM resection.
Collapse
Affiliation(s)
- François-Clément Bidard
- Department of Medical Oncology, Institut Curie, PSL Research University, 75005 Paris, France.
- Circulating Tumor Biomarkers Laboratory, Institut Curie, PSL Research University, 75005 Paris, France.
- UVSQ, Paris Saclay University, 92210 Saint Cloud, France.
| | - Nicolas Kiavue
- Department of Medical Oncology, Institut Curie, PSL Research University, 75005 Paris, France.
| | - Marc Ychou
- Department of Digestive Oncology, ICM Regional Cancer Institute of Montpellier, 34298 Montpellier, France.
- Department of Oncology, Montpellier University, 34000 Montpellier, France.
| | - Luc Cabel
- Department of Medical Oncology, Institut Curie, PSL Research University, 75005 Paris, France.
- Circulating Tumor Biomarkers Laboratory, Institut Curie, PSL Research University, 75005 Paris, France.
- UVSQ, Paris Saclay University, 92210 Saint Cloud, France.
| | - Marc-Henri Stern
- INSERM U830, Institut Curie, PSL Research University, 75005 Paris, France.
| | - Jordan Madic
- Circulating Tumor Biomarkers Laboratory, Institut Curie, PSL Research University, 75005 Paris, France.
| | - Adrien Saliou
- Circulating Tumor Biomarkers Laboratory, Institut Curie, PSL Research University, 75005 Paris, France.
| | - Aurore Rampanou
- Circulating Tumor Biomarkers Laboratory, Institut Curie, PSL Research University, 75005 Paris, France.
| | - Charles Decraene
- Circulating Tumor Biomarkers Laboratory, Institut Curie, PSL Research University, 75005 Paris, France.
- CNRS UMR144, Institut Curie, PSL Research University, 75005 Paris, France.
| | - Olivier Bouché
- Department of Medical Oncology, Hôpital Robert Debré, Reims University Hospital, 51100 Reims, France.
| | - Michel Rivoire
- Department of Digestive Oncology, Centre Léon Bérard, 69008 Lyon, France.
| | | | - Eric Francois
- Department of Medical Oncology, Centre Antoine Lacassagne, 06189 Nice, France.
| | - Rosine Guimbaud
- Department of Digestive Oncology, CHU de Toulouse, 31059 Toulouse, France.
| | - Laurent Mineur
- Department of Digestive Oncology, Institut Sainte Catherine, 84000 Avignon, France.
| | | | - Thibault Mazard
- Department of Digestive Oncology, ICM Regional Cancer Institute of Montpellier, 34298 Montpellier, France.
| | - Driffa Moussata
- Department of Gastroenterology, CHRU de Tours, 37044 Tours, France.
| | - Charlotte Proudhon
- Circulating Tumor Biomarkers Laboratory, Institut Curie, PSL Research University, 75005 Paris, France.
| | - Jean-Yves Pierga
- Department of Medical Oncology, Institut Curie, PSL Research University, 75005 Paris, France.
- Circulating Tumor Biomarkers Laboratory, Institut Curie, PSL Research University, 75005 Paris, France.
- Université Paris Descartes, 75270 Paris, France.
| | | | - Simon Thézenas
- Biometrics Unit, ICM Regional Cancer Institute of Montpellier, 34298 Montpellier, France.
| | - Pascale Mariani
- Department of Surgical Oncology, Institut Curie, PSL Research University, 75005 Paris, France.
| |
Collapse
|
43
|
Evrard S, van de Velde C, Noordhoek I, Caballero C, Ceelen W, Polom K, Kolacinska A, Allum W, D'Ugo D, Malik HZ, Rubio IT, Wyld L, Leidenius M, Rivoire M, Zoras O, Polkowski W, Poston GJ, Audisio RA, Kovacs T, González-Moreno S. European Society of Surgical Oncology's strategy for clinical research: Paving the way for a culture of research in cancer surgery. Eur J Surg Oncol 2019; 45:1515-1519. [PMID: 31085024 DOI: 10.1016/j.ejso.2019.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 03/26/2019] [Accepted: 05/04/2019] [Indexed: 10/26/2022] Open
Abstract
As part of its mission to promote the best surgical care for cancer patients, the European Society of Surgical Oncology (ESSO) has been developing multiple programmes for clinical research along with its educational portfolio. This position paper describes the different research activities of the Society over the past decade and an action plan for the upcoming five years to lead innovative and high quality surgical oncology research. ESSO proposes to consider pragmatic research methodologies as a complement to randomised clinical trials (RCT), advocates for increased funding and operational support in conducting research and aims to enable young surgeons to be active in research and establish partnerships for translational research activities.
Collapse
Affiliation(s)
- S Evrard
- Institut Bergonié and Université de Bordeaux, Bordeaux, France.
| | - C van de Velde
- Leiden University Medical Center, Leiden, the Netherlands
| | - I Noordhoek
- Leiden University Medical Center, Leiden, the Netherlands
| | - C Caballero
- European Society of Surgical Oncology Clinical Research Committee, Brussels, Belgium
| | - W Ceelen
- Ghent University Hospital, Ghent, Belgium
| | - K Polom
- University of Siena, Siena, Italy; Medical University of Gdansk, Gdańsk, Poland
| | - A Kolacinska
- Department of Head and Neck Cancer Surgery, Breast Unit, Medical University of Lodz, Cancer Center, Lodz, Poland
| | - W Allum
- Royal Marsden NHS Foundation Trust, London, UK
| | - D D'Ugo
- Fondazione Policlinico Universitario A. Gemelli, Rome, Italy
| | - H Z Malik
- Aintree University Hospital, Liverpool, UK
| | - I T Rubio
- Clinica Universidad de Navarra, Madrid, Spain
| | - L Wyld
- Medical School, University of Sheffield, Sheffield and Doncaster and Bassetlaw Teaching Hospitals NHS Foundation Trust, Doncaster, UK
| | - M Leidenius
- Comprehensive Cancer Center, Helsinki University Hospital, Helsinki, Finland
| | - M Rivoire
- Centre Léon Bérard and Université de Lyon, Lyon, France
| | - O Zoras
- Medical School, University of Crete, Heraklion, Greece
| | | | | | - R A Audisio
- Institute of Clinical Sciences, Sahlgrenska University Hospital, Göteborg, Sweden
| | | | | | | |
Collapse
|
44
|
Caballero C, Alvarez LC, Nilsson H, Ruers T, Senellart P, Rivoire M, Staettner S, Primavesi F, Troisi R, Gruenberger T, Heil J, Schnitzbauer A, Rahbari N, Swijnenburg R, Malik H, Protic M, Neven A, Mauer M, Poston G, Evrard S. EORTC 1409 GITCG / ESSO 01 - A prospective colorectal liver metastasis database with an integrated quality assurance program (CLIMB): Primary analysis of variations in European clinical practices and surgical complications after complex liver metastasis surgeries. Eur J Surg Oncol 2019. [DOI: 10.1016/j.ejso.2018.10.093] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
|
45
|
Dupre A, Melodelima D, Perol D, Chen Y, Vincenot J, Chapelon JY, Rivoire M. Evaluation of the Feasibility, Safety, and Accuracy of an Intraoperative High-intensity Focused Ultrasound Device for Treating Liver Metastases. J Vis Exp 2019. [DOI: 10.3791/57964] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
|
46
|
Peres-Bachelot V, Blanc E, Oussaid N, Pérol D, Daunizeau-Walker AL, Pouderoux S, Peyrat P, Rivoire M, Dupré A. A 96-hour continuous wound infiltration with ropivacaine reduces analgesic consumption after liver resection: A randomized, double-blind, controlled trial. J Surg Oncol 2018; 119:47-55. [PMID: 30481374 DOI: 10.1002/jso.25280] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Accepted: 10/05/2018] [Indexed: 12/17/2022]
Abstract
BACKGROUND Continuous wound infiltration (CWI) with local anesthetics to reduce morphine consumption in postoperative pain management after open liver resection in patients with cancer. METHODS This single-center randomized double-blind study allocated patients requiring resection of liver metastases to receive a 3.75 mg/mL ropivacaine (ROP) infiltration, followed by a 2 mg/mL ROP CWI, or placebo (P) for 96 hours. Postoperative analgesia included acetaminophen and patient-controlled analgesia morphine pump. The primary endpoint was to investigate the reduction of total morphine consumption (mg/kg) over the first 96 postoperative hours. RESULTS Eighty-five patients were recruited, and randomized (ROP: 42, P: 43) between 2009 and 2014. The median morphine consumption significantly decreased in the ROP arm in the first 96 postoperative hours (ROP: 1.0, P: 1.5 mg/kg; P = 0.026). Twenty-three (27%) patients had grade 3 adverse events (ROP: 14, P: 9) and four experienced grade 3 treatment-related adverse events (ROP: mental confusion [n = 1], hallucinations [n = 2], P: hematoma [n = 1]). Two (5%) patients showed a wound inflammation (ROP: 1, P: 1). Nine (11%) patients experienced at least one serious adverse event (ROP: 6, P: 3); none related to treatment. CONCLUSION Preperitoneal CWI of 2 mg/mL ROP significantly reduces intravenous morphine consumption during the 96 postoperative hours resulting in an absolute reduction of 0.5 mg/kg.
Collapse
Affiliation(s)
| | - Ellen Blanc
- Clinical Research and Innovation Department (DRCI), Centre Léon Bérard, Lyon, France
| | - Nadia Oussaid
- Clinical Research and Innovation Department (DRCI), Centre Léon Bérard, Lyon, France
| | - David Pérol
- Clinical Research and Innovation Department (DRCI), Centre Léon Bérard, Lyon, France
| | | | | | - Patrice Peyrat
- Oncology Surgery Department, Centre Léon Bérard, Lyon, France
| | - Michel Rivoire
- Oncology Surgery Department, Centre Léon Bérard, Lyon, France
| | - Aurélien Dupré
- Oncology Surgery Department, Centre Léon Bérard, Lyon, France
| |
Collapse
|
47
|
Heudel P, Durand T, Fervers B, Gomez F, Rivoire M, Bachelot T, Claude L, Chassagne-Clement C, Pilleul F, Mognetti T, Devaux Y, Soubirou JL, Lasset C, Perol D, Chvetzoff G, Pezet C, Beaupere S, Zrounba P, Blay JY. Data-mining of 110 172 electronic patient records with the ConSoRe tool: An analysis of second primary cancer in a comprehensive cancer center. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy294.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
48
|
Faure-Dupuy S, Vegna S, Aillot L, Dimier L, Esser K, Broxtermann M, Bonnin M, Bendriss-Vermare N, Rivoire M, Passot G, Lesurtel M, Mabrut JY, Ducerf C, Salvetti A, Protzer U, Zoulim F, Durantel D, Lucifora J. Characterization of Pattern Recognition Receptor Expression and Functionality in Liver Primary Cells and Derived Cell Lines. J Innate Immun 2018; 10:339-348. [PMID: 29975940 DOI: 10.1159/000489966] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Accepted: 05/10/2018] [Indexed: 12/17/2022] Open
Abstract
Different liver cell types are endowed with immunological properties, including cell-intrinsic innate immune functions that are important to initially control pathogen infections. However, a full landscape of expression and functionality of the innate immune signaling pathways in the major human liver cells is still missing. In order to comparatively characterize these pathways, we purified primary human hepatocytes, hepatic stellate cells, liver sinusoidal endothelial cells (LSEC), and Kupffer cells (KC) from human liver resections. We assessed mRNA and protein expression level of the major innate immune sensors, as well as checkpoint-inhibitor ligands in the purified cells, and found Toll-like receptors (TLR), RIG-I-like receptors, as well as several DNA cytosolic sensors to be expressed in the liver microenvironment. Amongst the cells tested, KC were shown to be most broadly active upon stimulation with PRR ligands emphasizing their predominant role in innate immune sensing the liver microenvironment. By KC immortalization, we generated a cell line that retained higher innate immune functionality as compared to THP1 cells, which are routinely used to study monocyte/macrophages functions. Our findings and the establishment of the KC line will help to understand immune mechanisms behind antiviral effects of TLR agonists or checkpoint inhibitors, which are in current preclinical or clinical development.
Collapse
Affiliation(s)
- Suzanne Faure-Dupuy
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard (CLB), Lyon, France
| | - Serena Vegna
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard (CLB), Lyon, France
| | - Ludovic Aillot
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard (CLB), Lyon, France
| | - Laura Dimier
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard (CLB), Lyon, France
| | - Knud Esser
- Institute of Virology, Technical University of Munich/Helmholtz Zentrum München, Munich, Germany
| | - Mathias Broxtermann
- Institute of Virology, Technical University of Munich/Helmholtz Zentrum München, Munich, Germany
| | - Marc Bonnin
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard (CLB), Lyon, France
| | - Nathalie Bendriss-Vermare
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard (CLB), Lyon, France
| | | | - Guillaume Passot
- Service de chirurgie viscérale et endocrinienne, Hospices Civils de Lyon (HCL), centre hospitalier Lyon-Sud, Lyon, France
| | - Mickaël Lesurtel
- Hopital de la Croix-Rousse, Groupement Hospitalier Nord, Hospices Civils de Lyon, Lyon, France
| | - Jean-Yves Mabrut
- Hopital de la Croix-Rousse, Groupement Hospitalier Nord, Hospices Civils de Lyon, Lyon, France
| | - Christian Ducerf
- Hopital de la Croix-Rousse, Groupement Hospitalier Nord, Hospices Civils de Lyon, Lyon, France
| | - Anna Salvetti
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard (CLB), Lyon, France
| | - Ulrike Protzer
- Institute of Virology, Technical University of Munich/Helmholtz Zentrum München, Munich, Germany.,German Center for Infection Research (DZIF), Munich Partner Site, Munich, Germany
| | - Fabien Zoulim
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard (CLB), Lyon, France.,Hopital de la Croix-Rousse, Groupement Hospitalier Nord, Hospices Civils de Lyon, Lyon, France.,DEVweCAN Laboratory of Excellence, Lyon, France
| | - David Durantel
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard (CLB), Lyon, France.,DEVweCAN Laboratory of Excellence, Lyon, France
| | - Julie Lucifora
- INSERM, U1052, Cancer Research Center of Lyon (CRCL), University of Lyon (UCBL1), CNRS UMR_5286, Centre Léon Bérard (CLB), Lyon, France
| |
Collapse
|
49
|
Ychou M, Rivoire M, Thezenas S, Guimbaud R, Ghiringhelli F, Mercier Blas A, Mineur L, Francois E, Khemissa F, Chauvenet M, Bécouarn Y, Houyau P, Aparicio T, Galais MP, Audemar F, Assenat E, Adenis A, Jouffroy-Zeller C, Adam R, Bouche O. Induction chemotherapy (CT) with FOLFIRINOX or FOLFOX/FOLFIRI, plus cetuximab (CET) or bevacizumab (BEV) (by RAS status), in patients (pts) with primarily unresectable colorectal liver metastases (CRLM): Results of the randomized UNICANCER PRODIGE 14-ACCORD 21 (METHEP-2) trial. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.15_suppl.3535] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Marc Ychou
- Institut du Cancer de Montpellier (ICM), Univ Montpellier, Montpellier, France
| | | | - Simon Thezenas
- Institut du Cancer de Montpellier (ICM), Univ Montpellier, Montpellier, France
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - Antoine Adenis
- Institut du Cancer de Montpellier (ICM), Univ Montpellier, Montpellier, France
| | | | - Rene Adam
- Paul Brousse Hospital, France, Villejuif, France
| | | |
Collapse
|
50
|
Bonnot PE, Piessen G, Mercier F, Pocard M, Meunier B, Bereder JM, Abboud K, Marchal F, Quenet F, Goere D, Arvieux C, Msika S, Pezet D, Pirro N, Wernert R, RAT P, Lefevre J, Courvoisier T, Rivoire M, Glehen O. Is cytoreductive surgery and hyperthermic intraperitonealchemotherapy reasonable treatment for gastric signet-ring cell adenocarcinoma and linitis plastica with peritoneal metastasis? CYTO -CHIP study—Ancillary results. J Clin Oncol 2018. [DOI: 10.1200/jco.2018.36.15_suppl.4073] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
| | | | | | - Marc Pocard
- Hopital Lariboisiere AP-HP, Service de Chirurgie Digestie et Cancérologie, Paris, France
| | | | | | | | - Frederic Marchal
- Centre Alexis Vautrin, Surgery Dept, CRAN UMR7039 CNRS, Nancy University, Vandoeuvre-Les-Nancy, France
| | | | | | | | | | | | | | - Romuald Wernert
- Institut de Cancérologie de l'Ouest Paul Papin, Angers, France
| | | | | | | | | | - Olivier Glehen
- Centre Hospitalier Lyon-Sud, Hospices Civils de Lyon, Pierre-Bénite, France
| | | |
Collapse
|