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Quintiens J, De Roover A, Cornelis FMF, Escribano-Núñez A, Sermon A, Pazmino S, Monteagudo S, Lories RJ. Hypoxia and Wnt signaling inversely regulate expression of chondroprotective molecule ANP32A in articular cartilage. Osteoarthritis Cartilage 2023; 31:507-518. [PMID: 36370958 DOI: 10.1016/j.joca.2022.10.019] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 09/30/2022] [Accepted: 10/21/2022] [Indexed: 11/11/2022]
Abstract
OBJECTIVES ANP32A is a key protector of cartilage health, via preventing oxidative stress and Wnt hyper-activation. We aimed to unravel how ANP32A is regulated in cartilage. METHODS A bioinformatics pipeline was applied to identify regulators of ANP32A. Pathways of interest were targeted to study their impact on ANP32A in in vitro cultures of the human chondrocyte C28/I2 cell-line and primary human articular chondrocytes (hACs) from up to five different donors, using Wnt-activator CHIR99021, hypoxia-mimetic IOX2 and a hypoxia chamber. ANP32A was evaluated using real-time quantitative polymerase chain reaction (RT-qPCR) and Western blot. In vivo, the effect of hypoxia was examined by immunohistochemistry in mice injected intra-articularly with IOX2 after destabilization of the medial meniscus. Effects of Wnt hyper-activation were investigated using Frzb-knockout mice and wild-type mice treated intra-articularly with CHIR99021. Wnt inhibition effects were assessed upon intra-articular injection of XAV939. RESULTS The hypoxia and Wnt signaling pathways were identified as networks controlling ANP32A expression. In vitro and in vivo experiments demonstrated increases in ANP32A upon hypoxic conditions (1.3-fold in hypoxia in C28/I2 cells with 95% confidence interval (CI) [1.11-1.54] and 1.90-fold in hACs [95% CI: 1.56-2] and 1.67-fold in ANP32A protein levels after DMM surgery with IOX2 injections [95% CI: 1.33-2.08]). Wnt hyper-activation decreased ANP32A in chondrocytes in vitro (1.23-fold decrease [95% CI: 1.02-1.49]) and in mice (1.45-fold decrease after CHIR99021 injection [95% CI: 1.22-1.72] and 1.41-fold decrease in Frzb-knockout mice [95% CI: 1.00-1.96]). Hypoxia and Wnt modulated ataxia-telangiectasia mutated serine/threonine kinase (ATM), an ANP32A target gene, in hACs (1.89-fold increase [95% CI: 1.38-2.60] and 1.41-fold decrease [95% CI: 1.02-1.96]). CONCLUSIONS Maintaining hypoxia and limiting Wnt activation sustain ANP32A and protect against osteoarthritis.
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Affiliation(s)
- J Quintiens
- Laboratory of Tissue Homeostasis and Disease, Skeletal Biology and Engineering Research Center, Department of Development and Regeneration, KU Leuven, Leuven, Belgium; Department of Rheumatology, University Hospitals Leuven, Leuven, Belgium.
| | - A De Roover
- Laboratory of Tissue Homeostasis and Disease, Skeletal Biology and Engineering Research Center, Department of Development and Regeneration, KU Leuven, Leuven, Belgium.
| | - F M F Cornelis
- Laboratory of Tissue Homeostasis and Disease, Skeletal Biology and Engineering Research Center, Department of Development and Regeneration, KU Leuven, Leuven, Belgium.
| | - A Escribano-Núñez
- Laboratory of Tissue Homeostasis and Disease, Skeletal Biology and Engineering Research Center, Department of Development and Regeneration, KU Leuven, Leuven, Belgium.
| | - A Sermon
- Department of Trauma Surgery, University Hospitals Leuven, Leuven, Belgium; Trauma Research and Innovation Center, Department of Development and Regeneration, KU Leuven, Leuven, Belgium.
| | - S Pazmino
- Clinical Research Unit, Skeletal Biology and Engineering Research Center, Department of Development and Regeneration, KU Leuven, Leuven, Belgium.
| | - S Monteagudo
- Laboratory of Tissue Homeostasis and Disease, Skeletal Biology and Engineering Research Center, Department of Development and Regeneration, KU Leuven, Leuven, Belgium.
| | - R J Lories
- Laboratory of Tissue Homeostasis and Disease, Skeletal Biology and Engineering Research Center, Department of Development and Regeneration, KU Leuven, Leuven, Belgium; Department of Rheumatology, University Hospitals Leuven, Leuven, Belgium.
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Quintiens J, Cornelis FMF, De Roover A, Escribano Núñez A, Monteagudo S, Lories R. POS0228 HYPOXIA AND INHIBITION OF WNT SIGNALING PROMOTE EXPRESSION OF THE PROTECTIVE MOLECULE ANP32A IN CARTILAGE. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.3758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundOsteoarthritis (OA) is the most common chronic joint disease and is characterized by damage to the articular cartilage. To date, no cure exists (1). Previously, an association between polymorphisms in the acidic leucine-rich nuclear phosphoprotein-32A (ANP32A) gene and OA was described (2). Our group showed that ANP32A plays a key protective role in OA by preventing oxidative stress (3). In OA cartilage, ANP32A is downregulated as compared to non-OA cartilage (3).ObjectivesMaintaining levels of ANP32A seems crucial to preserve joint health, yet the factors that regulate ANP32A in the joint remain unknown. In this study, we aim to investigate factors that regulate ANP32A expression since such knowledge may lead to the identification of specific novel targets for OA therapy.MethodsA bioinformatic analysis pipeline was applied to identify potential regulatory factors of ANP32A expression. We then investigated two selected pathways in vitro, using pharmacological compounds and incubation in a hypoxia chamber in the human articular chondrocyte cell line C28/I2 and in primary human articular chondrocytes (hACs). The effects on ANP32A expression were evaluated using RT-qPCR and Western blot analysis. For in vivo validation, we performed immunohistochemistry to determine ANP32A protein levels in several mouse models.ResultsThe bioinformatic analysis pipeline identified the Wnt signaling pathway and the hypoxia pathway as likely regulatory pathways of ANP32A expression. Wnt hyper-activation is known to contribute to OA (4). We found that Wnt hyper-activation with CHIR99021 decreased ANP32A expression at the mRNA level and at the protein level in hACs. In vivo, ANP32A protein expression was decreased in Frzb knock-out mice and wild-type mice that were treated with CHIR99021 intra-articularly (two Wnt gain-of-function mouse models). ANP32A protein levels increased in wild-type mice upon intra-articular injection of the Wnt inhibitor XAV939. In healthy conditions, cartilage is in hypoxic status but in OA, hypoxia is lost (5). Treatment with the hypoxia mimetic IOX2 and incubation in a hypoxia chamber increased ANP32A expression in vitro in both the C28/I2 cell line and in hACs. In vivo, ANP32A expression was increased in wild-type mice treated with the hypoxia mimetic IOX2 intra-articularly after induction of OA by destabilization of the medial meniscus (DMM).ConclusionLimiting activation of Wnt signaling and maintaining the homeostatic hypoxic environment within the joint are strategies to sustain ANP32A levels and its protective effect against the development of osteoarthritis.References[1]OARSI White Paper - Osteoarthritis as a serious disease 2016 [Available from: https://www.oarsi.org/sites/default/files/docs/2016/oarsi_white_paper_oa-serious-disease.pdf].[2]Valdes AM, Lories RJ, van Meurs JB, Kerkhof H, Doherty S, Hofman A, et al. Variation at the ANP32A gene is associated with risk of hip osteoarthritis in women. Arthritis Rheum. 2009;60(7):2046-54.[3]Cornelis FMF, Monteagudo S, Guns LKA, den Hollander W, Nelissen R, Storms L, et al. ANP32A regulates ATM expression and prevents oxidative stress in cartilage, brain, and bone. Sci Transl Med. 2018;10(458).[4]Lories RJ, Monteagudo S. Review Article: Is Wnt Signaling an Attractive Target for the Treatment of Osteoarthritis? Rheumatol Ther. 2020;7(2):259-70.[5]Bouaziz W, Sigaux J, Modrowski D, Devignes CS, Funck-Brentano T, Richette P, et al. Interaction of HIF1alpha and beta-catenin inhibits matrix metalloproteinase 13 expression and prevents cartilage damage in mice. Proc Natl Acad Sci U S A. 2016;113(19):5453-8.AcknowledgementsFellowship FWO (The Research Foundation – Flanders)Disclosure of InterestsJolien Quintiens: None declared, Frederique M.F. Cornelis: None declared, Astrid De Roover: None declared, Ana Escribano Núñez: None declared, Silvia Monteagudo: None declared, Rik Lories Speakers bureau: consultancy & speaker fees from BioSplice (formerly Samumed), Consultant of: consultancy & speaker fees from BioSplice (formerly Samumed)
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Basbous S, Deflandre JJ, Delhougne B, Frère AM, Croës F, Rinken C, Putzeys V, Vijverman A, Pirenne C, Ledouble V, Brixko C, Dresse D, De Roover A, Kotzampassakis N, Demarche M, Fridman V, Deflandre JM. [Management of complicated Barrett's esophagus. Observational study carried out in a regional hospital]. Rev Med Liege 2022; 77:167-174. [PMID: 35258865] [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] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
The incidence of Barrett's esophagus, complication of gastroesophageal reflux disease, is rising in western countries. It is the same for esophageal adenocarcinoma, of which it is the main contributing factor. This retrospective study seeks to report the incidence of these pathologies observed in a regional hospital center and to describe their management. In 5 years, 354 Barrett's esophagus are detected and 34 of them are complicated by high-grade dysplasia or adenocarcinoma. Endoscopic resection is performed in 24 of these patients. The histological analysis of which leads to the conclusion of adenocarcinoma in 20 patients and high-grade dysplasia in the 14 others. The complications of endoscopic and surgical resections are detailed. Their frequency and severity remain low, comparable to data in the literature.
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Affiliation(s)
- S Basbous
- Service de Gastroentérologie, CHR de la Citadelle, Liège, Belgique
| | - J J Deflandre
- Service d'Hépato-Gastroentérologie et Oncologie digestive, CHR de la Citadelle, Liège, Belgique
| | - B Delhougne
- Service d'Hépato-Gastroentérologie et Oncologie digestive, CHR de la Citadelle, Liège, Belgique
| | - A M Frère
- Service d'Hépato-Gastroentérologie et Oncologie digestive, CHR de la Citadelle, Liège, Belgique
| | - F Croës
- Service d'Hépato-Gastroentérologie et Oncologie digestive, CHR de la Citadelle, Liège, Belgique
| | - C Rinken
- Service d'Hépato-Gastroentérologie et Oncologie digestive, CHR de la Citadelle, Liège, Belgique
| | - V Putzeys
- Service d'Hépato-Gastroentérologie et Oncologie digestive, CHR de la Citadelle, Liège, Belgique
| | - A Vijverman
- Service d'Hépato-Gastroentérologie et Oncologie digestive, CHR de la Citadelle, Liège, Belgique
| | - C Pirenne
- Service d'Hépato-Gastroentérologie et Oncologie digestive, CHR de la Citadelle, Liège, Belgique
| | - V Ledouble
- Service d'Hépato-Gastroentérologie et Oncologie digestive, CHR de la Citadelle, Liège, Belgique
| | - C Brixko
- Service d'Hépato-Gastroentérologie et Oncologie digestive, CHR de la Citadelle, Liège, Belgique
| | - D Dresse
- Service de Chirurgie digestive, CHR de la Citadelle, Liège, Belgique
| | - A De Roover
- Service de Chirurgie digestive, CHR de la Citadelle, Liège, Belgique
| | - N Kotzampassakis
- Service de Chirurgie digestive, CHR de la Citadelle, Liège, Belgique
| | - M Demarche
- Service de Chirurgie digestive, CHR de la Citadelle, Liège, Belgique
| | - V Fridman
- Service d'Anatomie pathologique, CHU Liège, Belgique
| | - J M Deflandre
- Service d'Hépato-Gastroentérologie et Oncologie digestive, CHR de la Citadelle, Liège, Belgique
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Klein L, Meurisse N, Honoré P, De Roover A, Detry O. [Diagnosis and management of liver cysts]. Rev Med Liege 2021; 76:661-665. [PMID: 34477336] [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] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Cystic hepatic lesions are frequent and sometimes large. They are generally asymptomatic and discovered by chance. The differential diagnosis of these lesions includes congenital, post-traumatic, benign or malignant tumors, as well as infectious pathologies. Conventional or contrast ultrasonography, abdominal computed tomography and magnetic resonance imaging can be used to characterize them. Therapeutic abstention with or without iconographic monitoring constitutes the optimal management of many benign liver cysts without clinical repercussions. Treatments for symptomatic or potentially aggressive lesions may include fenestration, puncture with sclerotherapy, or surgical resection. In this article, the authors discuss how to diagnose and treat the various hepatic cystic lesions.
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Affiliation(s)
- L Klein
- Service de Chirurgie abdominale et Transplantation, CHU Liège, Belgique
| | - N Meurisse
- Service de Chirurgie abdominale et Transplantation, CHU Liège, Belgique
| | - P Honoré
- Service de Chirurgie abdominale et Transplantation, CHU Liège, Belgique
| | - A De Roover
- Service de Chirurgie abdominale et Transplantation, CHU Liège, Belgique
| | - O Detry
- Service de Chirurgie abdominale et Transplantation, CHU Liège, Belgique
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5
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Meurisse N, Postal A, Dresse D, Geurde B, Honoré P, De Roover A. [Pre-malignant and malignant diseases of the pancreas, a centralized and multidisciplinary approach]. Rev Med Liege 2021; 76:525-529. [PMID: 34080391] [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] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The incidence of pancreatic cancer has doubled during the past three decades. Pancreatic cancer is projected to become the second leading cause of cancer-related death by 2030. Overall 5-year survival is less than 10 %. It is thus of paramount importance to identify patients at risk to develop pancreatic cancer. The "pancreatic emergency route" and the weekly-organized complex surgery consultations are essential for fast and coordinated investigations for patients diagnosed of a pancreatic lesion. Pancreatic surgery, often preceded by neoadjuvant therapy, remains the only curative treatment if applicable. Implemented to decrease surgical morbidity and mortality, current centralization limits pancreatic resection surgery to a restricted numbers of expert centres in Belgium. Thanks to a close collaboration with the CHR of Liège, the CHR of Huy, the CHR of Bois de l'Abbaye, the Clinique André Renard and Vivalia, the reference centre of the CHU of Liège offers surgical, intensive, anaesthetic, oncological, gastroenterological, radiological and paramedical cares as part of a multidisciplinary approach characterized by expertise in the treatment of adenocarcinoma of the pancreas, 24 hours a day and 7 days a week.
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Affiliation(s)
- N Meurisse
- Service de Chirurgie abdominale, endocrine et Transplantation, CHU Liège, Belgique
| | - A Postal
- Service de Chirurgie digestive, CHR Huy, Belgique
| | - D Dresse
- Service de Chirurgie digestive, CHR Citadelle, Liège, Belgique
| | - B Geurde
- Service de Chirurgie digestive, CHBA Seraing, Belgique
| | - P Honoré
- Service de Chirurgie abdominale, endocrine et Transplantation, CHU Liège, Belgique
| | - A De Roover
- Service de Chirurgie abdominale, endocrine et Transplantation, CHU Liège, Belgique
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Kohnen L, Honoré P, Kotzampassakis N, Dresse D, Legrand M, Loly JP, De Roover A. [Pre-malignant and malignant diseases of the esophagus, a centralized and multidisciplinary approach]. Rev Med Liege 2021; 76:530-534. [PMID: 34080392] [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] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Esophageal cancer is the 19th most common cancer in the European Union. Its prognosis remains poor with a 5-year survival rate estimated between 15 % and 25 %. Accurate diagnosis and pre-therapeutic assessment are essential and should allow a rapid start of therapy. Current treatment is based on multimodal management of which surgery remains the cornerstone. Since 2019, Belgium has started an agreement to centralize esophageal surgery in order to improve surgical outcomes. One year after implementation of centralization, our centre shows a low rate of severe complications (Clavien-Dindo classification IIIb-V) of 20 % and a 0 % mortality rate at 30 and 90 postoperative days. Our patients have benefited from a full minimally invasive or hybrid surgical procedure, contributing to those positive results. In the future, all our efforts must be done to improve collaboration between hospitals in order to provide best medical and surgical treatments.
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Affiliation(s)
- L Kohnen
- Service de Chirurgie abdominale, endocrine et Transplantation, CHU Liège, Belgique
| | - P Honoré
- Service de Chirurgie abdominale, endocrine et Transplantation, CHU Liège, Belgique
| | | | - D Dresse
- Service de Chirurgie digestive, CHU Liège, Belgique
| | - M Legrand
- Service de Chirurgie digestive, CHR de Huy, Belgique
| | - J P Loly
- Service de Gastro-Entérologie, Hépatologie et Oncologie digestive, CHU Liège, Belgique
| | - A De Roover
- Service de Chirurgie abdominale, endocrine et Transplantation, CHU Liège, Belgique
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Affiliation(s)
- T. Defechereux
- Department of Surgery and Transplantation, CHU Sart-Tilman B35, B-4000 Liège, Belgium
| | - E. Hamoir
- Department of Surgery and Transplantation, CHU Sart-Tilman B35, B-4000 Liège, Belgium
| | - O. Detry
- Department of Surgery and Transplantation, CHU Sart-Tilman B35, B-4000 Liège, Belgium
| | - A. De Roover
- Department of Surgery and Transplantation, CHU Sart-Tilman B35, B-4000 Liège, Belgium
| | - P. Bonnet
- Department of Surgery and Transplantation, CHU Sart-Tilman B35, B-4000 Liège, Belgium
| | - P. Honoré
- Department of Surgery and Transplantation, CHU Sart-Tilman B35, B-4000 Liège, Belgium
| | - M. Meurisse
- Department of Surgery and Transplantation, CHU Sart-Tilman B35, B-4000 Liège, Belgium
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Mayers I, Charland-Verville V, De Roover A, Haumann A, Kohnen L, De Flines J, Adam E. [Pregastroplasty psychological assessment at the CHU of Liege using the BIPASS]. Rev Med Liege 2020; 75:738-741. [PMID: 33155448] [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] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Obesity is a chronic disease that has become a major public health problem with a prevalence that has doubled in the past two decades in most industrialized and developing countries. Currently, bariatric surgery represents the most effective treatment for extreme or severe overweight (BMI ? 40 kg/m² or ? 35 kg/m2 with weight-related comorbidities). Pre-operative bariatric surgery psychiatric and psychological assessment is essential for various reasons. In addition to the selection of candidates for the operation, its objectives are to prepare patients for future postoperative changes as well as to optimize their psychological and psychiatric care. This article describes a standardized tool, the BIPASS (Bariatric Interprofessional Psychosocial Assessment Suitability Scale), which allows a quality assessment in the field.
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Affiliation(s)
- I Mayers
- Service de Psychologie clinique et d'Action sociale,Service de Chirurgie abdominale, sénologique, endocrine et de Transplantation, CHU Liège, Belgique
| | | | - A De Roover
- Service de Chirurgie abdominale, sénologique, endocrine et de Transplantation,CHU Liège, Belgique
| | - A Haumann
- Service de Chirurgie abdominale, sénologique, endocrine et de Transplantation,CHU Liège, Belgique
| | - L Kohnen
- Service de Chirurgie abdominale, sénologique, endocrine et de Transplantation,CHU Liège, Belgique
| | - J De Flines
- Service de Diabétologie, Nutrition et Maladies métaboliques, CHU Liège, Belgique
| | - E Adam
- Service de Psychologie clinique et d'Action sociale, CHU Liège, Belgique
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Kohnen L, Meurisse N, Decker E, Haumann A, Remacle G, Honore P, Hamoir E, Coimbra C, Detry O, De Roover A. [Update in abdominal surgery]. Rev Med Liege 2020; 75:280-285. [PMID: 32496667] [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] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
During the last decade minimal invasive approach progressed in all sectors of abdominal surgery. Technological improvements allowed to perform more complex procedures laparoscopically with increased safety. The implementation of pre-, per- and postoperative protocols with an adaptation of surgical, anesthetic and analgesia methods and the patient's involvement in the healing process led to enhanced recovery after surgery. The centralization of complex esophageal and pancreatic surgery established the CHU of Liège as a tertiary referral institution for complex oncological surgery thanks to a large cooperation with regional hospitals.
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Affiliation(s)
- L Kohnen
- Service de Chirurgie abdominale, endocrine et Transplantation, CHU Liège, Belgique
| | - N Meurisse
- Service de Chirurgie abdominale, endocrine et Transplantation, CHU Liège, Belgique
| | - E Decker
- Service de Chirurgie abdominale, endocrine et Transplantation, CHU Liège, Belgique
| | - A Haumann
- Service de Chirurgie abdominale, endocrine et Transplantation, CHU Liège, Belgique
| | - G Remacle
- Service de Chirurgie abdominale, endocrine et Transplantation, CHU Liège, Belgique
| | - P Honore
- Service de Chirurgie abdominale, endocrine et Transplantation, CHU Liège, Belgique
| | - E Hamoir
- Service de Chirurgie abdominale, endocrine et Transplantation, CHU Liège, Belgique
| | - C Coimbra
- Service de Chirurgie abdominale, endocrine et Transplantation, CHU Liège, Belgique
| | - O Detry
- Service de Chirurgie abdominale, endocrine et Transplantation, CHU Liège, Belgique
| | - A De Roover
- Service de Chirurgie abdominale, endocrine et Transplantation, CHU Liège, Belgique
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Deflandre JM, Delhougne B, Servais B, Putzeys V, Vijverman A, Lu An H, Demarche M, Croës F, Brixko C, Gillard C, Rinken C, De Roover A, Dresse D, Frère A. [Incidence and treatment of complications observed after endoscopic mucosal resection of superficial digestive tumours in a regional general hospital]. Rev Med Liege 2017; 72:534-539. [PMID: 29271133] [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] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Superficial digestive tumours resection by endoscopic mucosal resection and sub-mucosal dissection causes very few complications according to the results obtained in expert centers. This work reports the rate of complications observed in a regional hospital, also comparing the results of their therapeutic management. The first 100 patients treated by endoscopic mucosal resection and sub-mucosal dissection, conducted by conventional techniques, were studied. The usual complications (stenosis, bleeding, perforation) were identified and details of their treatment reported. The overall complication rate was 16 %. Symptomatic stenoses are observed in 4 % of patients. Secondary bleeding occurs in 5 % of cases. Endoscopic management of these complications is effective in all cases, when it is attempted. Perforations complicate 7 % of the procedures. Two patients were assigned to surgery, successfully, the other 5 patients were treated by endoscopic sutures without damage. The complication rates observed in our department are comparable with results reported by the reference western centers. Their endoscopic management is usually successful and rescue surgery is unfrequent.
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Affiliation(s)
- J M Deflandre
- Service d'Hépato-Gastroentérologie et d'Oncologie digestive, CHR de la Citadelle, Liège, Belgique
| | - B Delhougne
- Service d'Hépato-Gastroentérologie et d'Oncologie digestive, CHR de la Citadelle, Liège, Belgique
| | - B Servais
- Service d'Hépato-Gastroentérologie et d'Oncologie digestive, CHR de la Citadelle, Liège, Belgique
| | - V Putzeys
- Service d'Hépato-Gastroentérologie et d'Oncologie digestive, CHR de la Citadelle, Liège, Belgique
| | - A Vijverman
- Service d'Hépato-Gastroentérologie et d'Oncologie digestive, CHR de la Citadelle, Liège, Belgique
| | - H Lu An
- Service d'Hépato-Gastroentérologie et d'Oncologie digestive, CHR de la Citadelle, Liège, Belgique
| | - M Demarche
- Service d'Hépato-Gastroentérologie et d'Oncologie digestive, CHR de la Citadelle, Liège, Belgique
| | - F Croës
- Service d'Hépato-Gastroentérologie et d'Oncologie digestive, CHR de la Citadelle, Liège, Belgique
| | - C Brixko
- Service d'Hépato-Gastroentérologie et d'Oncologie digestive, CHR de la Citadelle, Liège, Belgique
| | - C Gillard
- Service d'Hépato-Gastroentérologie et d'Oncologie digestive, CHR de la Citadelle, Liège, Belgique
| | - C Rinken
- Service d'Hépato-Gastroentérologie et d'Oncologie digestive, CHR de la Citadelle, Liège, Belgique
| | - A De Roover
- Service de Chirurgie digestive, CHR de la Citadelle, Liège, Belgique
| | - D Dresse
- Service d'Hépato-Gastroentérologie et d'Oncologie digestive, CHR de la Citadelle, Liège, Belgique
| | - A Frère
- Service d'Hépato-Gastroentérologie et d'Oncologie digestive, CHR de la Citadelle, Liège, Belgique
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Van Daele D, Honoré P, Collignon J, Polus M, Loly C, Mutijima E, De Roover A, Coucke PA, Louis E, Martinive P. [Comprehensive therapeutic strategy for localized esophageal cancer. Second part : interest of multimodal approaches with or without surgery]. Rev Med Liege 2017; 72:168-174. [PMID: 28471547] [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] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
In recent years, the treatment of esophagus cancer has been completely changed, thus competing the dogma of surgery as the cornerstone treatment. Multimodality treatments as radio-chemotherapy directly followed by surgery, or delayed surgery, significantly improve patient survival compared to surgery alone. Neoadjuvant radiochemotherapy is associated with a higher complete pathologic response rate and improved survival compared to chemotherapy alone. Immediate surgery after radio-chemotherapy is challenged for patients who present a complete clinical response, especially in case of squamous cell carcinoma. Indeed, systematic resection is associated with a significant postoperative mortality rate and has not proven any survival advantage in complete clinical responders as opposed to delayed resection in case of locally persistent or recurrent disease. In squamous cell carcinoma, this could lead to organ preservation, thus avoiding the mortality and durable functional impairment of esophagectomy. This review will discuss the positioning of the multimodality treatment strategy with neoadjuvant radiochemotherapy and chemotherapy and also the strategy of organ preservation.
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Affiliation(s)
- D Van Daele
- Service de Gastroentérologie, CHU de Liège, Site Sart Tilman, Liège, Belgique
| | - P Honoré
- Service de Chirurgie digestive, CHU de Liège, Site Sart Tilman, Liège, Belgique
| | - J Collignon
- Service d'Oncologie, CHU de Liège, Site Sart Tilman, Liège, Belgique
| | - M Polus
- Service de Gastroentérologie, CHU de Liège, Site Sart Tilman, Liège, Belgique
| | - C Loly
- Service de Gastroentérologie, CHU de Liège, Site Sart Tilman, Liège, Belgique
| | - E Mutijima
- Département de Cytologie et d'Anatomopathologie, CHU de Liège, Site Sart Tilman, Liège, Belgique
| | - A De Roover
- Service de Chirurgie digestive, CHR de la Citadelle, Liège, Belgique
| | - P A Coucke
- Département de Radiothérapie, CHU de Liège, Site Sart Tilman, Liège, Belgique
| | - E Louis
- Service de Gastroentérologie, CHU de Liège, Site Sart Tilman, Liège, Belgique
| | - P Martinive
- Département de Radiothérapie, CHU de Liège, Site Sart Tilman, Liège, Belgique
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12
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Bodson C, Demarche M, De Roover A. [Parietal surgery in the cirrhotic patient. A litterature review]. Rev Med Liege 2017; 72:92-96. [PMID: 28387087] [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] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The prevalence of liver cirrhosis progresses due to an increased occurrence of hepatitis C viral infection and of Non Alcoholic SteatoHepatopathy (NASH) related to the metabolic syndrome. Cirrhosis is a known risk factor for the development of hernia. The peri-operative morbidity and mortality after abdominal wall surgery is higher in the cirrhotic patient because of postoperative organ failure. The optimal timing for surgery and the method of repair remain controversial, but growing evidence orientates towards elective rather than emergency treatment regardless of the Child-Pugh score.
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Affiliation(s)
- C Bodson
- Service de Chirurgie abdominale, CHR de la Citadelle, Liège, Belgique
| | - M Demarche
- Service de Chirurgie abdominale, CHR de la Citadelle, Liège, Belgique
| | - A De Roover
- Service de Chirurgie abdominale, CHR de la Citadelle, Liège, Belgique
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13
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Van Daele D, Honoré P, Collignon J, Polus M, Loly C, Mutijima E, De Roover A, Coucke PA, Louis E, Martinive P. [Comprehensive therapeutic strategy for localized esophageal cancer]. REVUE MEDICALE DE LIEGE 2017; 72:58-63. [PMID: 28387081] [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] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Esophageal cancers represent a highly heterogeneous entity mixing two different tumour types : AdenoCarcinoma (ADC) and Squamous Cell Carcinoma (SSC). Developing in the same organ, they are very often considered as a unique pathology and, consequently, the same therapeutic strategy is indiscriminately applied. Esophageal cancer treatments are particularly complex and require a multidisciplinary approach. Despite impressive advances in the tumour statidifaction, surgery, radiotherapy and chemotherapy, the overall prognosis remains grim even at an early stage of the disease. In order to improve the treatment of esophageal cancers and the patient’s survival, we need to consider that ADC and SCC represent two different pathologies requiring specific therapeutic strategies. This review in two parts will present recent data from clinical trials under the scope of tumour histology to set up dedicated therapeutic strategies. In this first part, we explain the restricted role of surgical resection, the prognostic factors and the results of exclusive combined chemotherapy and radiation in localized esophageal cancer.
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Affiliation(s)
- D Van Daele
- Service de Gastroentérologie, CHU de Liège, Site Sart Tilman, Liège, Belgique
| | - P Honoré
- Service de Chirurgie digestive, CHU de Liège, Site Sart Tilman, Liège, Belgique
| | - J Collignon
- Service d'Oncologie, CHU de Liège, Site Sart Tilman, Liège, Belgique
| | - M Polus
- Service de Gastroentérologie, CHU de Liège, Site Sart Tilman, Liège, Belgique
| | - C Loly
- Service de Gastroentérologie, CHU de Liège, Site Sart Tilman, Liège, Belgique
| | - E Mutijima
- Département de Cytologie et d'Anatomopathologie, CHU de Liège, Site Sart Tilman, Liège, Belgique
| | - A De Roover
- Service de Chirurgie digestive, CHR de la Citadelle, Liège, Belgique
| | - P A Coucke
- Département de Radiothérapie, CHU de Liège, Site Sart Tilman, Liège, Belgique
| | - E Louis
- Service de Gastroentérologie, CHU de Liège, Site Sart Tilman, Liège, Belgique
| | - P Martinive
- Département de Radiothérapie, CHU de Liège, Site Sart Tilman, Liège, Belgique
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14
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Bertrand C, Burnon D, Carly B, Ceelen W, De Roover A, Detry O, Duinslaeger M, Gys T, Hendriks J, Kolh P, Lamote J, Lerut J, Michel L. Endoscopy and Surgery:. Acta Chir Belg 2016. [DOI: 10.1080/00015458.2011.11680737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Cl. Bertrand
- The Board of the Royal Belgian Society of Surgery
| | - D. Burnon
- The Board of the Royal Belgian Society of Surgery
| | - B. Carly
- The Board of the Royal Belgian Society of Surgery
| | - W. Ceelen
- The Board of the Royal Belgian Society of Surgery
| | - A. De Roover
- The Board of the Royal Belgian Society of Surgery
| | - O. Detry
- The Board of the Royal Belgian Society of Surgery
| | | | - T. Gys
- The Board of the Royal Belgian Society of Surgery
| | - J. Hendriks
- The Board of the Royal Belgian Society of Surgery
| | - Ph. Kolh
- The Board of the Royal Belgian Society of Surgery
| | - J. Lamote
- The Board of the Royal Belgian Society of Surgery
| | - J. Lerut
- The Board of the Royal Belgian Society of Surgery
| | - L. Michel
- The Board of the Royal Belgian Society of Surgery
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15
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Collin M, Honoré P, De Roover A, Meurisse M. Solid Pseudopapillary Tumor of the Pancreas: A Report of Six Cases. Acta Chir Belg 2016. [DOI: 10.1080/00015458.2014.11680991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- M. Collin
- Department of Hepatogastroenterology and Transplantation Surgery, CHU de Liége, University of Liége, Liége, Belgium
| | - P. Honoré
- Department of Hepatogastroenterology and Transplantation Surgery, CHU de Liége, University of Liége, Liége, Belgium
| | - A. De Roover
- Department of Hepatogastroenterology and Transplantation Surgery, CHU de Liége, University of Liége, Liége, Belgium
| | - M. Meurisse
- Department of Hepatogastroenterology and Transplantation Surgery, CHU de Liége, University of Liége, Liége, Belgium
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16
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Collin M, Honoré P, De Roover A, Meurisse M. Solid pseudopapillary tumor of the pancreas: a report of six cases. Acta Chir Belg 2014; 114:110-114. [PMID: 25073208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
BACKGROUND Solid pseudopapillary tumor of the pancreas (SPTP) is a rare pancreatic neoplasm. The aim of this study was to discuss the clinical presentation, management, and outcome of patients with this kind of tumor. MATERIALS AND METHODS A retrospective review was performed in 6 patients with SPTP surgically treated between January 2004 and September 2011 in our hospital. RESULTS All the 6 patients were female. The mean age of the patients was 39 years (range, 18 to 67 years). The main clinical presentation was abdominal pain or discomfort, however a third of the patients were asymptomatic. The mean size of the tumor was 9.7 cm (range, 2.5 to 18 cm). Three tumors had a well defined capsule, 3 tumors extended in the pancreas. Four of the 6 tumors had a cystic component, and calcifications were observed in one tumor. No lymph node involvement, no lymphatic invasion and no nerve invasion were observed. One tumor showed an infiltration of the splenic vein, and another patient had a liver metastasis with complete resection. Distal pancreatectomy (n = 3), local resection (n = 1), cephalic duodenopancreatectomy (n = 1), and distal pancreatectomy associated with a right hepatectomy (n = 1) were performed. The main postoperative complication in the short-term was bleeding (n = 1), and long-term the development of an insulin-requiring diabetes (n = 2). No patient received adjuvant therapy. Overall mortality rate was 0%. All patients were still alive without recurrent disease with a median follow up of 36.2 months. CONCLUSION Patients with SPTP have an excellent prognosis after its complete removal, even if it is a minimized resection.
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17
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Abstract
The interest in donation after cardiocirculatory death (DCD) was renewed in the early 1990s, as a means to partially overcome the shortage of donations after brain death. In some European countries and in the United States, DCD has become an increasingly frequent procedure over the last decade. To improve the results of DCD transplantation, it is important to compare practices, experiences, and results of various teams involved in this field. It is therefore crucial to accurately define the different types of DCD. However, in the literature, various DCD terminologies and classifications have been used, rendering it difficult to compare reported experiences. The authors have presented herein an overview of the various DCD descriptions in the literature, and have proposed an adapted DCD classification to better define the DCD processes, seeking to provide a better tool to compare the results of published reports and to improve current practices. This modified classification may be modified in the future according to ongoing experiences in this field.
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Affiliation(s)
- O Detry
- Department of Abdominal Surgery and Transplantation, CHU Liège, University of Liège, Liège, Belgium.
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18
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De Flines J, Franck M, Rorive M, De Roover A, Paquot N, Scheen AJ. [Metabolic surgery: an increasing place in the management of diabetes]. Rev Med Suisse 2012; 8:1621-1627. [PMID: 22988716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Bariatric surgery becomes more and more important in the management of the obese patient with type 2 diabetes, especially in case of failure of medical approaches. Metabolic improvement results not only from weight loss and the subsequent reduction in insulin resistance, but also from modifications of digestive hormones (especially incretins) that contribute to promote insulin secretion. This new paradigm, moving from bariatric surgery to metabolic surgery, opens new perspectives. The present article briefly describes innovative surgical techniques focusing on endocrine and metabolic improvement rather than on weight loss, the preliminary results of metabolic surgery in patients with type 2 diabetes and a body mass index <35 kg/m2 and, finally, some data regarding the surgical management of obese patients with type I diabetes not well treated with classical medical means.
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Affiliation(s)
- J De Flines
- Université de Liège, Service de diabétologie, nutrition et maladies métaboliques, Département de médecine, CHU Sart-Tilman, Liége, Belgique
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19
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Bertrand C, Burnon D, Carly B, Ceelen W, De Roover A, Detry O, Duinslaeger M, Gys T, Hendriks J, Kolh P, Lamote J, Lerut J, Michel L. Endoscopy and surgery: a matter of diagnostic enlightenment & therapeutic liberty. Acta Chir Belg 2011; 111:200-204. [PMID: 21957500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
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20
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Scheen AJ, De Flines J, Rorive M, De Roover A, Paquot N. [Metabolic surgery: an evolution (or revolution) of bariatric surgery?]. Rev Med Liege 2011; 66:183-190. [PMID: 21638835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Bariatric surgery has proven its efficacy to obtain a marked and sustained weight loss and dramatically improves metabolic control in obese patients. The frequently observed remission of type 2 diabetes occurs very early, before any marked weight reduction. Increasing evidence suggests that this favourable effect results from profound changes in gut hormones involved in the regulation of energy intake behaviour and glucose homeostasis rather than simply from mechanical food restriction or malabsorption imposed by the surgical procedure. The better knowledge of these pathophysiological mechanisms, especially well studied with Roux-en Y gastric bypass, resulted in recent innovation in the technical procedures leading to a shift from bariatric surgery to metabolic surgery. Such type of surgery is currently evaluated in patients with type 2 diabetes, but with only a moderate obesity (BMI < 35 kg/m2), or even without obesity (BMI < 30 kg/m2). The Belgian Metabolic Intervention (BMI) Study Group would like to contribute very soon to this evaluation in a multidisciplinary approach.
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21
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Honoré C, Al-Azzeh A, Gilson N, Van Daele D, Polua M, Meurisse M, De Roover A, Honoré P. Esophageal cancer surgery in patients older than 75: long term results. Acta Chir Belg 2011; 111:12-7. [PMID: 21520781 DOI: 10.1080/00015458.2011.11680696] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
PURPOSE The purpose of this study was to evaluate short and long term results after esophageal cancer resection in patients older than 75. METHODS We retrospectively analyzed the database of esophageal cancer surgically treated in our department between January 2003 and December 2009 to identify patients older than 75. The preoperative, operative, postoperative and long term characteristics were analyzed. RESULTS Among 137 patient, 23 were older than 75. The histological subtype was adenocarcinoma in 100%. The surgical techniques were a "Lewis-Santy" procedure in 43%, a trans-hiatal resection in 22%, a "Sweet" procedure in 13%, a stripping in 13% and a McKeown procedure in 9%. The in-hospital postoperative mortality was 13%. The in-hospital postoperative morbidity (Dindo-Clavien Grade >2, deceased patients included) was 26%. In univariate analysis, no statistically significant risk factor of morbidity was found. A Charlson Comorbidity Index >2 was, in univariate analysis, the sole risk factor of postoperative mortality (p = 0.0362). The mean hospital stay was 22 +/- 12 days. The median survival was 24.2 months. The 5-year overall survival was 39% and the 5-year disease free survival was 26%.57% of long-term deaths were not cancer related. CONCLUSION Esophageal surgery performed in selected patients older than 75 has an acceptable morbidity and mortality but when a severe complication occurs, it leads to death in half of the cases. Surgery enables a long term survival benefit. This study confirmed our attitude of not considering age as a contra-indication for esophageal surgery but rather considering general status, self-reliance and associated comorbidities for patients' selection.
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Affiliation(s)
- Ch. Honoré
- Abdominal, Senologie, Endocrine and Transplantation Surgery Department, CHU Liege
| | - A. Al-Azzeh
- Abdominal, Senologie, Endocrine and Transplantation Surgery Department, CHU Liege
| | - N. Gilson
- Abdominal, Senologie, Endocrine and Transplantation Surgery Department, CHU Liege
| | - D. Van Daele
- Gastroenterology Department, CHU Liege, Domaine universitaire du Sart-Tilman, Liege, Belgium
| | - M. Polua
- Gastroenterology Department, CHU Liege, Domaine universitaire du Sart-Tilman, Liege, Belgium
| | - M. Meurisse
- Abdominal, Senologie, Endocrine and Transplantation Surgery Department, CHU Liege
| | - A. De Roover
- Abdominal, Senologie, Endocrine and Transplantation Surgery Department, CHU Liege
| | - P. Honoré
- Abdominal, Senologie, Endocrine and Transplantation Surgery Department, CHU Liege
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22
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Ledinh H, Detry O, Pham M, Truong H, Tran T, Nguyen P, Ta P, Nguyen T, Huynh T, Bach T, Joris J, Bonvoisin C, De Roover A, Honoré P, Squifflet J, Meurisse M. Renal Transplantation From Living Related Donors: A Single Center Experience in Viet Nam. Transplant Proc 2010; 42:4389-91. [DOI: 10.1016/j.transproceed.2010.07.019] [Citation(s) in RCA: 3] [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: 11/27/2022]
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23
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Scheen AJ, De Flines J, De Roover A, Paquot N. Bariatric surgery in patients with type 2 diabetes: benefits, risks, indications and perspectives. Diabetes Metab 2010; 35:537-43. [PMID: 20152741 DOI: 10.1016/s1262-3636(09)73463-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Obesity plays a key role in the pathophysiology of type 2 diabetes (T2DM), and weight loss is a major objective, although difficult to achieve with medical treatments. Bariatric surgery has proven its efficacy in obtaining marked and sustained weight loss, and is also associated with a significant improvement in glucose control and even diabetes remission. Roux-en-Y gastric bypass appears to be more effective in diabetic patients than the restrictive gastroplasty procedure. This may be explained not only by greater weight reduction, but also by specific hormonal changes. Indeed, increased levels of glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP) may lead to improved beta-cell function and insulin secretion as well as reduced insulin resistance associated with weight loss. The presence of T2DM in obese individuals is a further argument to propose bariatric surgery, and even more so when diabetes is difficult to manage by medical means and other weight-related complications may occur. Bariatric surgery is associated with a better cardiovascular prognosis and reduced mortality, even though acute and long-term complications are present. The observation that surgical rerouting of nutrients triggers changes in the release of incretin hormones that, in turn, ameliorate the diabetic state in the absence of weight loss has led to the recent development of innovative surgical procedures. Thus, bariatric surgery may be said to be progressing towards so-called 'metabolic surgery', which merits further evaluation in patients with T2DM within a multidisciplinary approach that involves both surgeons and endocrinologists.
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Affiliation(s)
- A-J Scheen
- Division of Diabetes, Nutrition and Metabolic Disorders, Department of Medicine, CHU Sart Tilman, University of Liège, Liège, Belgium.
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24
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Detry O, Delwaide J, De Roover A, Hans MF, Delbouille MH, Monard J, Honoré P. Fulminant hepatic failure induced by venlafaxine and trazodone therapy: a case report. Transplant Proc 2010; 41:3435-6. [PMID: 19857765 DOI: 10.1016/j.transproceed.2009.09.022] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Although acute hepatitis may be a side effect of many medications, most cases are reversible after treatment interruption, and fulminant hepatic failure (FHF) is rare. Venlafaxine and trazodone are 2 popular antidepressant agents. Alteration of liver enzyme levels has been reported as a side effect of these drugs at normal doses. Herein we have reported the case of a 48-year-old woman without any previous history of liver disease, who developed fulminant liver failure after 4 months of venlafaxine and trazodone therapy. She required liver transplantation, a procedure that was successful with full patient recovery. The first 5 years of follow-up were uneventful. This case documented that venlafaxine and trazodone at normal doses can produce severe liver toxicity. Liver tests should be monitored regularly in patients who receive this therapy.
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Affiliation(s)
- O Detry
- Department of Abdominal Surgery and Transplantation, CHU de Liège, University of Liège, Sart Tilman B35, B4000 Liège, Belgium.
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25
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Delfosse V, de Leval L, De Roover A, Delwaide J, Honoré P, Boniver J, Detry O. Budd-Chiari syndrome complicating hepatic sarcoidosis: definitive treatment by liver transplantation: a case report. Transplant Proc 2010; 41:3432-4. [PMID: 19857764 DOI: 10.1016/j.transproceed.2009.09.021] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Sarcoidotic involvement of the liver is frequent, albeit uncommonly symptomatic. Severe complications are rare, but may seldom require liver transplantation. Budd-Chiari syndrome has been described in a few patients with hepatic sarcoidosis. Herein we have reported the case of a young woman suffering from hepatic sarcoidosis who developed severe cholestasis and chronic Budd-Chiari syndrome. She successfully underwent orthotopic liver transplantation (OLT) and is asymptomatic with normal liver function at 3 years follow-up. Histopathological assessment of the liver explant demonstrated a florid granulomatous process, with involvement of the large intrahepatic veins, providing an anatomical basis for the vascular flow disturbances. This case adds further evidence that liver transplantation may be the curative treatment for complicated sarcoidotic liver disease.
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Affiliation(s)
- V Delfosse
- Department of Pathology, CHU de Liège, University of Liège, B4000 Liège, Belgium
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26
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Detry O, Seydel B, Kohnen L, De Roover A, Lauwick S, Delwaide J, Canivet JL, Honore P. Liver transplantation is feasible in super-obese patients: a case report. Transplant Proc 2009; 41:3430-1. [PMID: 19857763 DOI: 10.1016/j.transproceed.2009.09.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Short- and long-term results of liver transplantation in morbidly obese patients may be impaired compared with the general transplant population. As a consequence, severe obesity has been considered to be a relative contraindication to liver transplantation in many centers. Surgically, liver transplantation in severe obesity may be challenging. Moreover, obesity may lead to an increased rate of early and late medical complications. Herein we have reported successful liver transplantation in a super-obese patient (body mass index, 55.1 kg/m(2)) who had developed terminal acute-on-chronic liver disease. In the first 6 months of follow-up, the patient underwent a severe diet that led to a significant weight loss reduction to a body mass index of 39 kg/m(2). This report of successful liver transplantation in a super-obese patient suggests that severe obesity should not be considered to be an absolute contraindication to liver transplantation.
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Affiliation(s)
- O Detry
- Department of Abdominal Surgery and Transplantation, CHU de Liège, University of Liège, Sart Tilman B35, B4000 Liège, Belgium.
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27
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Gilson N, Honoré C, Detry O, De Roover A, Coimbra C, Kohnen L, Polus M, Piront P, Van Daele D, Honoré P, Meurisse M. Surgical management of hepatic metastases of colorectal origin. Acta Gastroenterol Belg 2009; 72:321-326. [PMID: 19902865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Colorectal cancer is the most frequent digestive cancer. Prognosis is greatly depending on the TNM stage at the time of diagnosis. Fifty percent of all patients shall develop, synchronously or metachronously, liver metastases. Different means such as chemotherapy, targeted therapies, radiofrequency ablation, portal vein embolization and two-stage hepatectomy may be used to make these metastases eventually resectable and to increase overall survival. This is a short review of these different methods used to increase resectability but also on the integration of these parameters in a larger approach of colorectal liver metastasis surgery especially insisting on multidisciplinary discussion.
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Affiliation(s)
- N Gilson
- Service de chirurgie abdominale, sénologique, endocrine et de transplantation, CHU de Liège, Belgium
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28
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Van Daele D, Belaiche J, Delwaide J, Piront P, De Roover A, Detry O, Honoré P, Polus M. [Treatment of (unresectable) hepatocellular carcinoma at an intermediate or advanced stage]. Rev Med Liege 2009; 64:140-147. [PMID: 19418933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Hepatocellular carcinoma is the main primitive tumor of the liver. It occurs in the setting of liver cirrhosis in more than 90% of the cases in developing countries. The prognosis depends on the size, number and extension of the tumor as well as on the severity of the underlying liver disease. The Barcelona Clinic Classification takes into account these different parameters and helps the clinician in the therapeutic decision. Some patients (around 25%) are amenable to therapy with a curative intent (liver transplantation, resection, destruction by radiofrequency). In patients with hepatocellular carcinoma at an intermediate stage, lipiodolized chemoembolization gives a survival advantage in comparison with placebo. No conventional regimen of chemotherapy has a proven survival benefit. In patients with a hepatocellular carcinoma at an advanced stage, sorafenib, an oral multi-targeted kinase inhibitor, is the first compound to demonstrate a significant effect on survival free of disease progression in a selected group of patients. Its toxicity profile is particularly favourable. Combination of surgical and medical therapies should be properly evaluated in clinical trials in the near future.
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Affiliation(s)
- D Van Daele
- Service de Gastro-Entérologie, HIS, Bruxelles, Belgique.
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29
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Detry O, Delwaide J, De Roover A, Meunier P, Van Daele D, Lamproye A, Honoré P, Polus M. [Palliative management of hepatocarcinoma with sorafenib (Nexavar). Results of the SHARP study (sorafenib hepatocarcinoma assessment randomized protocol trial)]. Rev Med Liege 2009; 64:168-170. [PMID: 19418937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Curative management of early-stage hepatocarcinoma may include partial hepatic resection, liver transplantation or tumoral necrosis using radiofrequency ablation or alcoholisation. Until recently, no efficient therapeutic mean was available for advanced hepatocarcinoma. Sorafenib (Nexavar, Bayer) is a multikinase inhibitor that decreases tumoral proliferation and angiogenesis, and increases apoptosis in many cancer models. The results of a phase 3 randomized, multicentric, study, entitled SHARP, have now demonstrated that sorafenib increases survival in patients with advanced hepatocarcinoma developed in Child A cirrhosis. Mean survival gain was a little less than 3 months, without any radiologic response or improvement in the delay before symptomatic progression of the disease. The monthly cost of sorafenib is a little more than 5,000 euros. It is now crucial to evaluate the potential role of sorafenib in adjuvant therapy after liver resection or radiofrequency ablation of hepatocarcinoma. The CHU of Liège is taking part to a randomized, multicentric study evaluating the use of sorafenib after liver resection or radiofrequency ablation for hepatocarcinoma. Another future evaluation could be the association of sorafenib with other antitumoral agents.
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Affiliation(s)
- O Detry
- Service de Chirurgie Abdominale et Transplantation, CHU de Liège, Belgique
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30
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Ysebaert D, Van Beeumen G, De Greef K, Squifflet J, Detry O, De Roover A, Delbouille MH, Van Donink W, Roeyen G, Chapelle T, Bosmans JL, Van Raemdonck D, Faymonville M, Laureys S, Lamy M, Cras P. Organ Procurement After Euthanasia: Belgian Experience. Transplant Proc 2009; 41:585-6. [DOI: 10.1016/j.transproceed.2008.12.025] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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31
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Tonglet M, Delfosse V, Detry O, De Roover A, Scagnol I, Delhougne B, Brixko C, Dresse D, Fridman V, Lismonde JL, Meurisse M, Honoré P. [Clinical case of the month. Liver transplantation for hepatic epithelioid hemangioendothelioma]. Rev Med Liege 2009; 64:68-70. [PMID: 19370849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
The epithelioid hemangioendothelioma is a rare malignant vascular lesion that may occur within the liver. In the hepatic multifocal and bilobar forms, liver transplantation is indicated as the curative management. In this case report, the authors describe the diagnosis and the management of a 52-year-old woman who was diagnosed with hepatic epithelioid hemangioendothelioma and who underwent successful liver transplantation.
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Castronovo V, Waltregny D, Detry O, Coimbra Marques C, De Roover A, Honoré P, De Pauw E, Turtoi A. [Targeted therapy: toward a clean and effective war against cancer]. Rev Med Liege 2009; 64 Spec No:20-23. [PMID: 20085011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
One promising avenue towards the development of more selective, better anticancer drugs consists in the targeted delivery of bioactive compounds to the tumor environment by means of binding molecules specific for tumor-associated biomarkers. Eligibility of such markers for therapeutic use implies ideally three criteria : (i) accessibility from the bloodstream, (ii) expression at sufficient level and (iii) no (or much lower) expression in normal tissues. Most current discovery strategies (such as biomarker searching into body fluids) provide no clue as to whether proteins of interest are accessible, in human tissues, to suitable high-affinity ligands, such as systemically delivered monoclonal antibodies. Innovative proteomic technologies are able to identify such accessible biomarkers and represent a key step in the clinical development of such target therapies.
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Affiliation(s)
- V Castronovo
- Laboratoire de Recherche sur les Metastases (GIGA-Cancer), Université de Liège, Liège, Belgique
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Abstract
The Immunosuppression in Pancreas Transplantation was historically based on the fact that the pancreas is an extremely immunogenic organ. Quadruple drug therapy with polyclonal or monoclonal antibodies induction was the mainstay therapy since the introduction of Cyclosporine A. In the modern era of Immunosuppression, Mycophenolate Mofetil replaced Azathioprine while Tacrolimus-another potent calcineurin inhibitor-had-and still has-a difficult challenge to replaced Cyclosporine A, due to its potential diabetogenic effect. Thanks to the first two EuroSPK studies which prospectively tried to answer several questions in that field. But, the future challenge will be in understanding the impact of innate immunity and ischemic reperfusion injuries on the long-term graft function. Hopefully, new drugs will be available and tested to block unspecific deleterious reactions to attenuate the proinflammatory response. It will be the aim of the third Euro SPK Study.
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Affiliation(s)
| | | | | | - W. Land
- Baskent University, Ankara, Turkey
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34
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De Roover A, Squifflet JP. Milestones in Pancreas Transplantation in Belgium. Acta Chir Belg 2008; 108:108-66. [PMID: 27389674 DOI: 10.1080/00015458.2008.11680177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- A. De Roover
- Department of Transplantation Surgery, C.H.U. Liège.25 years of Pancreas Transplantation anniversary meeting, Palais des Congrès, Liège, Belgium (November 14–15, 2007)
| | - J.-P. Squifflet
- Department of Transplantation Surgery, C.H.U. Liège.25 years of Pancreas Transplantation anniversary meeting, Palais des Congrès, Liège, Belgium (November 14–15, 2007)
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35
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De Roover A, Squifflet JP. Milestones in pancreas transplantation in Belgium. Acta Chir Belg 2008; 108:66. [PMID: 18411575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Affiliation(s)
- A De Roover
- Department of Transplantation Surgery, C.H.U. Liège, Belgium
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36
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Monbaliu D, Van Gelder F, Troisi R, de Hemptinne B, Lerut J, Reding R, de Ville de Goyet J, Detry O, De Roover A, Honore P, Donckier V, Gelin M, Ysebaert D, Aerts R, Coosemans W, Pirenne J. Liver transplantation using non-heart-beating donors: Belgian experience. Transplant Proc 2007; 39:1481-4. [PMID: 17580167 DOI: 10.1016/j.transproceed.2007.02.077] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2006] [Accepted: 02/05/2007] [Indexed: 12/12/2022]
Abstract
UNLABELLED Mortality on liver transplantation (OLT) waiting lists has increased dramatically. Until recently, non-heart-beating donors (NHBD) were not considered suitable for OLT, because of a higher risk of primary graft nonfunction (PNF) and biliary strictures. However, recent experimental/clinical evidence has indicated that NHBD-OLT is feasible when the period of warm ischemia is short. PURPOSE To characterize the results of NHBD-OLT in Belgium, a survey was sent to all Belgian OLT centers. RESULTS Between January 2003 and November 2005, 16 livers originating from NHBD were procured and transplanted. The mean donor age was 48.8 years, including 9 males and 7 females with mean time of stop-therapy to cardiac arrest being 18 minutes and from cardiac arrest to liver cold perfusion, 10.5 minutes. Mean recipient age was 52.2 years including 12 males and 4 females. Mean cold ischemia time was 7 hours 15 minutes. No PNF requiring re-OLT was observed. Mean post-OLT peak transaminase was 2209 IU/L, which was higher among imported versus locally procured grafts. Biliary complications occurred in 6 patients requiring re-OLT (n = 2), endoscopic treatment (n = 2), surgical treatment (n = 1), or left untreated (n = 1). These tended to be more frequent after prolonged warm ischemia. Graft and patient survivals were 62.5% and 81.3%, respectively, with a follow-up of 3 to 36 months. CONCLUSION This survey showed acceptable graft/patient survivals after NHBD-LT. The NHBD-liver grafts suffered a high rate of ischemic injury and biliary complications and therefore should be used carefully, namely with no additional donor risk factors, lower risk recipients, and short cold/warm ischemia.
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Affiliation(s)
- D Monbaliu
- Abdominal Transplant Surgery Department, University Hospitals Leuven, Herestraat 49, B-3000 Leuven, Belgium.
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37
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Detry O, De Roover A, Coimbra C, Detroz B, Delwaide J, Kaba A, Polus M, Lamproye A, Joris J, Belaïche J, Meurisse M, Honoré P. [Recent advances in liver surgery and transplantation]. Rev Med Liege 2007; 62:310-6. [PMID: 17725200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Over the last 20 years, significant improvements in hepatic surgery and transplantation have allowed better results. Better patients selection, new preoperative modalities aiming at modifying the volume of the liver or the tumour, new surgical techniques, and better postoperative management are the keys to improved outcome. These progresses are reviewed in this article. In hepatic surgery, the latest surgical improvements are the possibility of laparoscopic hepatic resection and of radiofrequency ablation. Modern neoadjuvant chemotherapy may in some cases allow a reduction of large liver colorectal metastases and render them resectable. Improved radiological techniques allow better planning of the surgical resections, reduction of the risks by calculation of the residual liver mass, and induction of liver hypertrophy by preoperative portal embolisation. In liver transplantation, the most significant changes were the use of living related liver donors and of non-heart beating donors to overcome the cadaveric organ donor shortage.
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Affiliation(s)
- O Detry
- Service de Chirurgie Abdominale, Transplantation et des Glandes Endocrines, CHU Sart Tilman, Liège, Belgique.
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38
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Rorive M, De Flines J, Paquot N, De Roover A, Scheen AJ. [Recent advances in the management of obesity]. Rev Med Liege 2007; 62:329-34. [PMID: 17725203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
The management of an obese patient aims not only at obtaining a durable weight loss, but also at attenuating various associated risk factors. This latter objective may already be obtained with a rather moderate weight reduction (5-10% of initial body weight). The first step should favour life-style changes (diet and physical exercise), eventually together with a psychological support. In case of insufficient success, a pharmacological approach may be considered, in addition to life-style advices. Pharmacotherapy currently includes drugs that act on the central nervous system to decrease appetite (sibutramine), in the gastrointestinal tract to diminish fat absorption (orlistat) or at both central and peripheral sites (rimonabant). In case of extreme obesity or severe obesity associated with comorbidities, refractory to medical approaches, bariatric surgery may represent the only solution to obtain a major and sustained weight loss, together with a significant improvement of associated risk factors. Gastroplasty, especially laparoscopic gastric banding, has become very popular in our country. However, because of several limitations, it is increasingly replaced by derivative procedures, especially gastric bypass. In all cases, a multidisciplinary, integrated and individualized approach should be recommended, using realistic goals and targeting long-term weight reduction and improved health.
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Affiliation(s)
- M Rorive
- Centre de l'Obésité, CHU Ourthe-Ambléve, Esneux, Belgique
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39
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Smeets L, De Roover A, Sautois B. [Relapse of testicular mixed germ cell tumor 15 years after initial treatment]. Rev Med Liege 2006; 61:671-4. [PMID: 17209498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
We report the case of a patient with a symptomatic retroperitoneal tumor. The patient had undergone, 15 years earlier, an orchiectomy and three cycles of chemotherapy for a testicular mixed germ cell tumor. Histology after radical surgical excision revealed a metastasis of mature teratoma. The 183 month interval between initial treatment and relapse is one of the longest ever reported.
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Affiliation(s)
- L Smeets
- CHU Sart Tilman, Liège, Belgique
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40
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De Roover A, Honoré P. Early esophageal and gastric cancers: surgery in the era of minimally invasive treatment. Acta Gastroenterol Belg 2006; 69:312-6. [PMID: 17168129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Surgery represents today the standard treatment of oesophageal and gastric cancer. Associated morbidity remain however significant in term of incisional access and functional sequels after organ resection and extended lymphadenectomy. Retrospective reviews of surgical series have defined indications for which more conservative treatment appears to provide similar survival without the need for lymph node resection. Endoscopic resection is now accepted for the treatment of well-differentiated tumors restricted to the mucosa. The expansion of this technique to deeper lesions or to lesions developed on a background of metaplasia is associated with an increased morbidity and significant risk of recurrence as well as a lifelong, close endoscopic surveillance. The role of surgery as primary treatment or rescue therapy to extend the resection will rely on an accurate preoperative and pathological staging of the lesion. Laparoscopy can play a central role in the management of early oesophageal and gastric cancer as it can permit from localized to extensive resection associated to lymph node dissection with the advantage of minimal invasive surgery. Its association to function-preserving operations awaits the demonstrated efficacy of targeted lymph node dissection. Those new techniques should be restricted to centres with extensive expertise and need to be validated in long-term controlled studies.
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Affiliation(s)
- A De Roover
- Dept. of Abdominal Surgery and Transplantation, Centre Hospitalier Universitaire de Liège, Domaine du Sart Tilman, Liège, Belgium
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41
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De Roover A, Detroz B, Detry O, Coimbra C, Polus M, Belaiche J, Meurisse M, Honoré P. Adjuvant hyperthermic intraperitoneal peroperative chemotherapy (HIPEC) associated with curative surgery for locally advanced gastric carcinoma. An initial experience. Acta Chir Belg 2006; 106:297-301. [PMID: 16910002 DOI: 10.1080/00015458.2006.11679896] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
AIM OF THE STUDY After macroscopic radical (R0) surgery for advanced gastric carcinoma, 40 to 50% of the tumors recur in the abdomen as locoregional or peritoneal disease. We initiated a protocol in which patients with suspicion of macroscopic serosal, lymphatic or peritoneal invasion, treated with R0 resection, underwent adjuvant HIPEC. METHODS Between June 1998 and January 2003, 16 patients with locally advanced adenocarcinoma of the stomach were included in the study. Surgery consisted of a total gastrectomy with a D2 lymphadenectomy. Splenectomy (n = 1), splenopancreatectomy (n = 4), transverse colectomy (n = 3), left hepatectomy (n = 1), localized peritonectomy (n = 3) were associated to obtain a R0 resection. HIPEC protocol consisted of heated (42.5 degrees C) intraperitoneal mitomycin C (15 mg/m2) for a planned duration of 90 minutes. RESULTS HIPEC median duration was limited to 73(20-90) min because of central hyperthermia recognition in half of the cases. One patient died in the postoperative period of sepsis secondary to a duodenal fistula. Postoperative morbidity included pancreatic fistula (n = 2), pulmonary oedema (n = 1), pulmonary embolus (n = 1) and transient renal failure (n = 1). UICC staging was IB (n = 2), II (n = 2), IIIA (n = 5), IIIB (n = 1), IV (n = 6). Nine of the 16 patients are alive without recurrence with a median follow-up of 52 months. Four patients developed a recurrence, intraperitoneal (n = 2), systemic (n = 1), or combined (n = 1). Two patients were lost to follow-up. CONCLUSIONS Aggressive surgical therapy and HIPEC might represent the standard of care in a selected population with locoregional disease and for whom a R0 resection can be achieved. This protocol was associated in this study with a 75% 5-year survival with a low peritoneal recurrence rate and an acceptable morbidity.
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Affiliation(s)
- A De Roover
- Department of Abdominal Surgery, Centre Hospitalier Universitaire de Liège, Domaine du Sart Tilman, 4000 Liège, Belgium
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42
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Detry O, De Roover A, Coimbra C, Delwaide J, Hans MF, Monard J, Kaba A, Joris J, Honoré P, Meurisse M. Right lobe living related liver transplantation in adults without venous drainage of the paramedian sector. Transplant Proc 2006; 37:2865-8. [PMID: 16182836 DOI: 10.1016/j.transproceed.2005.05.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
INTRODUCTION There is some controversy on the necessity of venous reconstruction of the right paramedian sector (segments V and VIII) during right lobe living related liver transplantation. In this report we describe the evolution of posttransplant graft function in five consecutive right lobe recipients without specific drainage of the right paramedian sector. MATERIAL AND METHODS The technique of common right hepatectomy for right lobe graft harvesting and transplantation did not include the middle hepatic vein in the graft. The mean total ischemic time was 51 minutes (ranges: 35 to 64 minutes). The mean graft to recipient weight ratio was 1.35% +/- 0.15%. No patient developed small-for-size syndrome. RESULTS All patients showed a rise in transaminases with a maximum at postoperative day 2 (mean aspartate aminotransferase: 1067 +/- 432 IU/mL). Liver function improved rapidly, with coagulation normalized at postoperative day 5. Bilirubin decreased progressively to normalize in three patients at postoperative day 14. Ultrasonography and computed tomography demonstrated that the paramedian sector of the right liver was congested, a state that was temporary with normalization of the liver tests and congestion disappeared at follow-up. No complication was linked to congestion. DISCUSSION This series showed that in right lobe liver transplantation with a relatively large-size graft, reconstruction of the hepatic veins of the paramedian sector may not be necessary despite the induction of some degree of venous congestion. In smaller grafts, this congestion might be avoided by reconstruction of the large veins draining segments V and VIII.
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Affiliation(s)
- O Detry
- Department of Liver Surgery and Transplantation, University of Liège, Liège, Belgium.
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43
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Wauters O, Honoré C, Detry O, Delwaide J, Demonty J, Léonard P, Thiry A, Hayette MP, De Roover A, Honoré P, Boniver J, Belaïche J, Meurisse M. [Alveolar echinococcosis]. Rev Med Liege 2005; 60:867-74. [PMID: 16402532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Alveolar echinococcosis is a serious parasitic disease, leading to large hepatic lesions. It must be distinguished from cystic echinococcosis, or hydatic cyst, caused by Echinococcus granulosus. Early diagnosis may allow surgical removal of the lesions by segmental hepatectomy, the only curative treatment. Parasitostatic medical treatment with albendazole may promote stabilization of the disease. Until recently, Belgium was considered a country at very low risk for alveolar echinococcosis, as no human case was reported, despite up to 51% of fox infection in southern Belgium autopsy series. Recently four patients presented with alveolar echinococcosis at the University Hospital Center of Liege, leading to the fear of a possible alveolar echinococcosis endemy in southern Belgium. Two of these patients underwent curative hepatectomy, but the other two had already pulmonary metastases at diagnosis and received palliative albendazole therapy. This article presents these cases, and reviews the clinical features of this parasitic disease.
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Affiliation(s)
- O Wauters
- Service de Chirurgie Abdominale, Endocrine et de Transplantation, CHU, Liége
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44
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Detry O, Léonard P, Delwaide J, de Leval L, Radermacher V, De Roover A, Meurisse M, Honoré P. [Laparoscopic liver resection of a hydatid cyst]. Rev Med Liege 2005; 60:700-2. [PMID: 16265963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Most of the echinococcosis cases treated in Belgium are contracted in African and Mediterranean countries. In this paper the authors describe the case of a Mediterranean patient suffering from a hepatic hydatid cyst treated by oral albendazole and laparoscopic liver resection.
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Affiliation(s)
- O Detry
- Service de Chirurgie Abdominale et Transplantation, CHU Sart Tilman B35, B-4000 Liège
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45
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Detry O, Gaspar Y, Cheramy-Bien JP, De Roover A, Honoré P, Meurisse M, Defraigne JO, Pincemail J. Oxidative Stress in the Liver and the Brain of Rats in Fulminant Hepatic Failure. Transplant Proc 2005; 37:2883-5. [PMID: 16182842 DOI: 10.1016/j.transproceed.2005.05.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The etiological mechanisms of brain edema in fulminant hepatic failure are incompletely understood. In a surgical model of fulminant hepatic failure in the rat, we tested whether oxidative stress may be involved in the early steps of brain edema. Moreover, we took advantage of this model to determine if oxidative stress may be involved in the hepatocyte dysfunction observed in the setting of fulminant hepatic failure. Oxidative stress was evaluated by measurement of tissue ascorbic acid in the brain and liver of rats at 6 hours after induction of fulminant hepatic failure versus in control or partially hepatectomized rats. After 6 hours, the level of ascorbic acid was not different in the brain tissue of the various groups, indicating no oxidative stress. The liver showed a significant decrease in ascorbic acid levels, both in ischemic and nonischemic liver tissue, suggesting that oxidative stress might be involved in the failure of liver regeneration in fulminant hepatic failure. In this rat model no oxidative stress was demonstrated in the brain during the early phase of fulminant liver failure.
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Affiliation(s)
- O Detry
- Centre de Recherche et Développement en Chirurgie, Department of Abdominal Surgery and Transplantation, University of Liège, Liège, Belgium.
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46
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De Roover A, Detry O, Coimbra C, Bonvoisin C, Beaujean MA, Krzesinski JM, Paquot N, Scheen AJ, Honoré P, Meurisse M. [Pancreas transplantation in the management of diabetes]. Rev Med Liege 2005; 60:350-4. [PMID: 16035293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Pancreas transplantation has now become an established option in the treatment of diabetic complications. It normalizes glucose metabolism, prevents, stabilizes and improves the evolution of diabetes-associated lesions. Improvements in surgical procedure and in immunosuppression have better defined its indications. Combined kidney-pancreas transplantation appears today as the best treatment for the diabetic patient with end stage renal disease. Isolated pancreas transplantation is reserved to non-uremic patients with severe diabetic complications or with hyperlabile glycaemic control and severe impairment of quality of life.
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Affiliation(s)
- A De Roover
- Service de Chirurgie abdominale, endocrine et transplantation, Nutrition et Maladies métaboliques, CHU Sart Tilman, Liège
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47
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Detry O, Honoré C, Delwaide J, Demonty J, De Roover A, Vivario M, Thiry A, Hayette MP, Belaïche J, Meurisse M, Honoré P. Endemic alveolar echinococcosis in Southern Belgium? Acta Gastroenterol Belg 2005; 68:1-4. [PMID: 15832579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
Until now, Belgium has been considered as a low-risk country for alveolar echinococcosis. However it was recently demonstrated by necropsy series that, in some parts of southern Belgium (Wallonia), up to 51% of the red foxes (Vulpes vulpes) may be infected by E. multilocaris. The authors, working in a university hospital in southern Belgium, described in 2002 the first autochthonous Belgian case of hepatic alveolar echinococcosis. More importantly, in 2004, they diagnosed three other patients with alveolar echinococcosis. One underwent surgical resection, but two others had bilateral pulmonary involvement at time of definite diagnosis. Palliative albendazole therapy was initiated. These patients had been diagnosed with hepatic mass from unknown origin for several months. The previous experience with the first case allowed the authors to consider and to confirm alveolar echinococcosis diagnosis, made by pathology and/or serological tests and imaging. These four patients with alveolar echinococcosis were living either in the Liege or the Luxembourg province. Considering the high prevalence of E. multilocaris infection of red foxes and the recent increase of the fox population due to rabies vaccination in southern Belgium, and also the presence of E. multilocaris infection of red foxes in northern Belgium, it is likely that not only Wallonia, but also maybe the whole Belgium, may face endemic alveolar echinococcosis in the next years.
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Affiliation(s)
- O Detry
- Dpt of Abdominal Surgery and Transplantation, University of Liège, CHU Sart Tilman B35, B-4000 Liège, Belgium.
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48
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Detry O, De Roover A, Honoré P, Meurisse M. [Image of the month: "giant" inguinal-scrotal hernia]. Rev Med Liege 2004; 59:479-80. [PMID: 15559433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Affiliation(s)
- O Detry
- Service de Chirurgie Abdominale et Transplantation, CHU Sart Tilman B35, Liège, Belgique
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49
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Honoré P, De Roover A, Detry O, Detroz B, Meurisse M. [Boerhaave's syndrome]. Rev Med Liege 2004; 59:203-4. [PMID: 15182029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
Spontaneous rupture of the oesophagus, so called Boerhaave's syndrome, still remains a surgical emergency. Early diagnosis governs the appropriate repair and the vial prognosis.
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Affiliation(s)
- P Honoré
- Service de Chirurgie abdominale, Sénologique, Endocrine et de Transplantation, CHU Liège
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50
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Detry O, De Roover A, Delwaide J, Coimbra C, Kaba A, Joris J, Damas P, Meurisse M, Honoré P. Living related liver transplantation in adults: first year experience at the University of Liège. Acta Chir Belg 2004; 104:166-71. [PMID: 15154573 DOI: 10.1080/00015458.2004.11679529] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Living related liver transplantation (LRLT) in adult recipients has been recently developed to overcome the organ donor shortage, but LRLT leaves the healthy donors at risk of serious post-operative complications, or even death. The aim of this paper is to report the prospective evaluation of the initial experience of adult LRLT at the University of Liège. From March 2002 till March 2003, in a consecutive series of 35 adult liver transplantations, five recipients (mean age: 51 years) underwent LRLT, including one retransplantation. Indications for transplantation were autoimmune hepatitis, hepatitis B virus related cirrhosis with hepatocarcinoma (two cases), hepatitis C virus related cirrhosis with hepatocarcinoma, and ischemic intrahepatic bile duct necrosis 10 years after primary liver transplantation. Mean age of the donors was 34 years (range: 21-53 years). All donation cases were intra familial at first degree. The right lobe was used as a graft in four cases and the left lobe in one case. All right lobe donors developed transient hyperbilirubinemia and hypocoagulation for 4 to 6 days. No severe complication (transfusion, bile duct fistula, reintervention, rehospitalization) nor significant long-term sequelae were observed in the donors. In the recipients, graft function was immediate, and there was no small-for-size syndrome. One recipient developed biliary fistula treated by reoperation. One recipient died from invasive aspergillosis 11 days after the procedure. The four other recipients were alive without recurrence of the disease at follow-up. This report confirmed that LRLT may be a valuable alternative to cadaveric liver transplantation in the era of organ donor shortage. However, even if there was no severe complication for the donors in our preliminary experience, LRLT puts healthy living donors at risk of significant morbidity and even death.
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Affiliation(s)
- O Detry
- Department of Liver Surgery and Transplantation, CHU Sart-Tilman B35, B-4000 Liège, Belgium.
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