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Bitoun S, Rousseau A, Gosset M, Belkhir R, Lazure T, Mariette X, Nocturne G. Immune Checkpoint Inhibitor-induced Sicca Syndrome. Rheum Dis Clin North Am 2024; 50:291-300. [PMID: 38670727 DOI: 10.1016/j.rdc.2024.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/28/2024]
Abstract
The development of sicca in patients treated with immune checkpoint inhibitors (ICIs) is undoubtedly an underestimated complication, but one whose functional consequences and impact on quality of life are significant for patients. This update aims to review the frequency of this complication and different clinical pictures. The authors also propose a diagnostic and therapeutic approach to guide clinicians in daily practice.
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Affiliation(s)
- Samuel Bitoun
- Department of Rheumatology, Center for Immunology of Viral Infections and Autoimmune Diseases, Université Paris-Saclay, Hôpital Bicêtre, Assistance Publique - Hôpitaux de Paris, FHU CARE, INSERM UMR1184, 78, Avenue du General Leclerc, Le Kremlin Bicêtre 94270, France
| | - Antoine Rousseau
- Department of Ophthalmology, Université Paris-Saclay, Assistance Publique-Hôpitaux de Paris, Hôpital Bicetre, 78 Avenue du General Leclerc, Le Kremlin Bicêtre, 94270, France
| | - Marjolaine Gosset
- Laboratoire Orofacial Pathologies, Imaging and Biotherapies, URP2496, Université de Paris, Montrouge, France; Department of Oral Medicine / Dentistry, AP-HP, Hôpital Charles-Foix, 7 Avenue de La République, Ivry-sur-Seine, 94205, France
| | - Rakiba Belkhir
- Department of Rheumatology, Center for Immunology of Viral Infections and Autoimmune Diseases, Université Paris-Saclay, Hôpital Bicêtre, Assistance Publique - Hôpitaux de Paris, FHU CARE, INSERM UMR1184, 78, Avenue du General Leclerc, Le Kremlin Bicêtre 94270, France
| | - Thierry Lazure
- Department of Pathology, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Bicêtre, 78 Rue du Général Leclerc, Le Kremlin Bicêtre, 94270, France
| | - Xavier Mariette
- Department of Rheumatology, Center for Immunology of Viral Infections and Autoimmune Diseases, Université Paris-Saclay, Hôpital Bicêtre, Assistance Publique - Hôpitaux de Paris, FHU CARE, INSERM UMR1184, 78, Avenue du General Leclerc, Le Kremlin Bicêtre 94270, France
| | - Gaetane Nocturne
- Department of Rheumatology, Center for Immunology of Viral Infections and Autoimmune Diseases, Université Paris-Saclay, Hôpital Bicêtre, Assistance Publique - Hôpitaux de Paris, FHU CARE, INSERM UMR1184, 78, Avenue du General Leclerc, Le Kremlin Bicêtre 94270, France.
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2
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Kachaner A, Seror R, Aubart FC, Henry J, Lazure T, Emile JF, Mariette X, Bitoun S. Complete remission after a single bisphosphonate infusion in isolated bone Langerhans cell histiocytosis lesion: a case report and a narrative review of the literature. JBMR Plus 2024; 8:ziae043. [PMID: 38644976 PMCID: PMC11032215 DOI: 10.1093/jbmrpl/ziae043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 02/12/2024] [Accepted: 02/15/2024] [Indexed: 04/23/2024] Open
Abstract
Langerhans cell histiocytosis (LCH) is a rare disease with limited treatment options. We present a case involving a 57-year-old woman afflicted with an isolated LCH bone osteolytic lesion. A single bisphosphonate infusion significantly alleviated pain, and follow-up scans via CT, PET-CT, and MRI revealed a substantial recalcification of the lesion. Conducting an extensive literature review, we identified 46 cases documenting the efficacy of bisphosphonates in the context of LCH. These findings have raised interest in bisphosphonate infusion as a simple therapeutic alternative in similar situations, with benefits in terms of bone recalcification and pain control for individuals with LCH.
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Affiliation(s)
- Alexandra Kachaner
- Department of Rheumatology, Paris Saclay University, Bicêtre Hospital, AP-HP, FHU Care, Le Kremlin Bicêtre 94270, France
| | - Raphaèle Seror
- Department of Rheumatology, Paris Saclay University, Bicêtre Hospital, AP-HP, FHU Care, Le Kremlin Bicêtre 94270, France
| | - Fleur Cohen Aubart
- Internal Medicine Department 2, French National Referral Center for Rare Systemic Diseases and Histiocytosis, Sorbonne University AP-HP, Pitié-Salpêtrière Hospital, INSERM UMRS-1135 Team 7, Paris 75013, France
| | - Julien Henry
- Department of Rheumatology, Paris Saclay University, Bicêtre Hospital, AP-HP, FHU Care, Le Kremlin Bicêtre 94270, France
| | - Thierry Lazure
- Department of Pathology, Paris Saclay University, Bicêtre Hospital, AP-HP, Le Kremlin Bicêtre 94270, France
| | - Jean François Emile
- Paris-Saclay University, Versailles SQY University, EA4340-BECCOH, Assistance Publique–Hôpitaux de Paris (AP-HP), Ambroise-Paré Hospital, Smart Imaging, Service de Pathologie, Boulogne 92100, France
| | - Xavier Mariette
- Department of Rheumatology, Paris Saclay University, Bicêtre Hospital, AP-HP, FHU Care, Le Kremlin Bicêtre 94270, France
| | - Samuel Bitoun
- Department of Rheumatology, Paris Saclay University, Bicêtre Hospital, AP-HP, FHU Care, Le Kremlin Bicêtre 94270, France
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3
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Creze M, Ghaouche J, Missenard G, Lazure T, Cluzel G, Devilder M, Briand S, Soubeyrand M, Meyrignac O, Carlier RY, Court C, Bouthors C. Understanding a mass in the paraspinal region: an anatomical approach. Insights Imaging 2023; 14:128. [PMID: 37466751 DOI: 10.1186/s13244-023-01462-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 06/10/2023] [Indexed: 07/20/2023] Open
Abstract
The paraspinal region encompasses all tissues around the spine. The regional anatomy is complex and includes the paraspinal muscles, spinal nerves, sympathetic chains, Batson's venous plexus and a rich arterial network. A wide variety of pathologies can occur in the paraspinal region, originating either from paraspinal soft tissues or the vertebral column. The most common paraspinal benign neoplasms include lipomas, fibroblastic tumours and benign peripheral nerve sheath tumours. Tumour-like masses such as haematomas, extramedullary haematopoiesis or abscesses should be considered in patients with suggestive medical histories. Malignant neoplasms are less frequent than benign processes and include liposarcomas and undifferentiated sarcomas. Secondary and primary spinal tumours may present as midline expansile soft tissue masses invading the adjacent paraspinal region. Knowledge of the anatomy of the paraspinal region is of major importance since it allows understanding of the complex locoregional tumour spread that can occur via many adipose corridors, haematogenous pathways and direct contact. Paraspinal tumours can extend into other anatomical regions, such as the retroperitoneum, pleura, posterior mediastinum, intercostal space or extradural neural axis compartment. Imaging plays a crucial role in formulating a hypothesis regarding the aetiology of the mass and tumour staging, which informs preoperative planning. Understanding the complex relationship between the different elements and the imaging features of common paraspinal masses is fundamental to achieving a correct diagnosis and adequate patient management. This review gives an overview of the anatomy of the paraspinal region and describes imaging features of the main tumours and tumour-like lesions that occur in the region.
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Affiliation(s)
- Maud Creze
- Department of Radiology, Assistance Publique des Hôpitaux de Paris, GH Université Paris- Saclay, DMU Smart Imaging, Bicêtre Teaching Hospital, Le Kremlin-Bicêtre, France.
- BioMaps, Université Paris-Saclay, Hôpital Kremlin-Bicêtre, 78 rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France.
| | - Jessica Ghaouche
- Department of Radiology, Assistance Publique des Hôpitaux de Paris, GH Université Paris- Saclay, DMU Smart Imaging, Bicêtre Teaching Hospital, Le Kremlin-Bicêtre, France
| | - Gilles Missenard
- Department of Orthopedic Surgery, Assistance Publique des Hôpitaux de Paris, GH Université Paris-Saclay, DMU de Chirurgie Traumatologie Orthopédique-Chirurgie Plastique- Reconstruction, Bicêtre Teaching Hospital, Le Kremlin-Bicêtre, France
| | - Thierry Lazure
- Department of Pathology, Assistance Publique des Hôpitaux de Paris, GH Université Paris-Saclay, DMU Smart Imaging, Bicêtre hospital, Le Kremlin Bicêtre, France
| | - Guillaume Cluzel
- Department of Radiology, Assistance Publique des Hôpitaux de Paris, GH Université Paris- Saclay, DMU Smart Imaging, Bicêtre Teaching Hospital, Le Kremlin-Bicêtre, France
| | - Matthieu Devilder
- Department of Radiology, Assistance Publique des Hôpitaux de Paris, GH Université Paris- Saclay, DMU Smart Imaging, Bicêtre Teaching Hospital, Le Kremlin-Bicêtre, France
| | - Sylvain Briand
- Department of Orthopedic Surgery, Assistance Publique des Hôpitaux de Paris, GH Université Paris-Saclay, DMU de Chirurgie Traumatologie Orthopédique-Chirurgie Plastique- Reconstruction, Bicêtre Teaching Hospital, Le Kremlin-Bicêtre, France
| | | | - Olivier Meyrignac
- Department of Radiology, Assistance Publique des Hôpitaux de Paris, GH Université Paris- Saclay, DMU Smart Imaging, Bicêtre Teaching Hospital, Le Kremlin-Bicêtre, France
- BioMaps, Université Paris-Saclay, Hôpital Kremlin-Bicêtre, 78 rue du Général Leclerc, 94270, Le Kremlin-Bicêtre, France
| | - Robert-Yves Carlier
- Department of Radiology, Assistance Publique des Hôpitaux de Paris, GH Université Paris- Saclay, DMU Smart Imaging, Garches Teaching Hospital, Le Kremlin-Bicêtre, France
| | - Charles Court
- Department of Orthopedic Surgery, Assistance Publique des Hôpitaux de Paris, GH Université Paris-Saclay, DMU de Chirurgie Traumatologie Orthopédique-Chirurgie Plastique- Reconstruction, Bicêtre Teaching Hospital, Le Kremlin-Bicêtre, France
| | - Charlie Bouthors
- Department of Orthopedic Surgery, Assistance Publique des Hôpitaux de Paris, GH Université Paris-Saclay, DMU de Chirurgie Traumatologie Orthopédique-Chirurgie Plastique- Reconstruction, Bicêtre Teaching Hospital, Le Kremlin-Bicêtre, France
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4
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Carbonnel F, Routier E, Lazure T, Mussini C, Bellanger C, Merklen C, Bejou B, Buisson A, Amiot A, Meyer A, Dong C, Robert C. Severe colitis in patients with melanoma treated with BRAF/MEK inhibitors. Aliment Pharmacol Ther 2023; 57:792-799. [PMID: 36578099 DOI: 10.1111/apt.17352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 12/16/2022] [Accepted: 11/27/2022] [Indexed: 12/30/2022]
Abstract
BACKGROUND AND AIMS Dual blockade of BRAF and MEK kinases is a standard of care for metastatic V600E/K BRAF mutant melanoma. This study reports the first systematic description of colitis due to BRAF and MEK inhibitors. METHODS We studied consecutive patients with melanoma, treated with BRAF and MEK inhibitors, who had colitis requiring hospitalisation. Electronic files were studied; endoscopic biopsies and colectomy specimens were read centrally. RESULTS Between January 2021 and March 2022, nine women and one man, aged 50-90 years, were studied. Nine patients received encorafenib and binimetinib; one patient received dabrafenib and trametinib. The main symptoms were diarrhoea, haematochezia, abdominal pain and intestinal obstruction. Blood tests showed anaemia, increased CRP and low serum albumin levels in most patients. All patients had ulcerations of the right colon with (2/10) or without (8/10) stenosis of the ileocecal valve, and 4/10 patients also had ulcerations distal to the right colon. Histopathological findings were suggestive of ischaemia and mild inflammation. Nine of the 10 patients discontinued BRAF/MEK inhibitors. Drugs were reintroduced in four patients, three of whom had a severe relapse of diarrhoea. Two patients required surgery and underwent intestinal resection. One patient died of enterocolitis. CONCLUSION BRAF/MEK inhibitors can induce severe colitis characterised by ulcerations of the right colon.
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Affiliation(s)
- Franck Carbonnel
- Service de Gastroentérologie, Assistance Publique-Hôpitaux de Paris, Hôpital Bicêtre, Le Kremlin Bicêtre, France.,Université Paris Saclay, Le Kremlin Bicêtre, France.,Centre de Recherche en Épidémiologie et Santé des Populations (CESP, Inserm U1018), Villejuif, France
| | - Emilie Routier
- Dermatology Unit, Department of Medicine, Institute Gustave Roussy, Villejuif, France
| | - Thierry Lazure
- Laboratoire d'Anatomopathologie, Assistance Publique-Hôpitaux de Paris, Hôpital Bicêtre, Le Kremlin Bicêtre, France
| | - Charlotte Mussini
- Laboratoire d'Anatomopathologie, Assistance Publique-Hôpitaux de Paris, Hôpital Bicêtre, Le Kremlin Bicêtre, France
| | - Christophe Bellanger
- Service de Gastroentérologie, Assistance Publique-Hôpitaux de Paris, Hôpital Bicêtre, Le Kremlin Bicêtre, France
| | - Carine Merklen
- Service de Dermatologie, Hôpitaux Civils de Colmar, Colmar, France
| | - Bakhtiar Bejou
- Service de Gastroentérologie, Assistance Publique-Hôpitaux de Paris, Hôpital Avicenne, Bobigny, France
| | - Anthony Buisson
- Service des maladies de l'appareil digestif, CHU Estaing et Inserm U1071, Université Clermont Auvergne, Clermont-Ferrand, France
| | - Aurélien Amiot
- Service de Gastroentérologie, Assistance Publique-Hôpitaux de Paris, Hôpital Bicêtre, Le Kremlin Bicêtre, France.,Université Paris Saclay, Le Kremlin Bicêtre, France.,Centre de Recherche en Épidémiologie et Santé des Populations (CESP, Inserm U1018), Villejuif, France
| | - Antoine Meyer
- Service de Gastroentérologie, Assistance Publique-Hôpitaux de Paris, Hôpital Bicêtre, Le Kremlin Bicêtre, France.,Université Paris Saclay, Le Kremlin Bicêtre, France.,Centre de Recherche en Épidémiologie et Santé des Populations (CESP, Inserm U1018), Villejuif, France
| | - Catherine Dong
- Service de Gastroentérologie, Assistance Publique-Hôpitaux de Paris, Hôpital Bicêtre, Le Kremlin Bicêtre, France.,Université Paris Saclay, Le Kremlin Bicêtre, France.,Centre de Recherche en Épidémiologie et Santé des Populations (CESP, Inserm U1018), Villejuif, France
| | - Caroline Robert
- Université Paris Saclay, Le Kremlin Bicêtre, France.,Dermatology Unit, Department of Medicine, Institute Gustave Roussy, Villejuif, France
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5
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Ngo C, Grinda T, Boilève A, Levy A, Le-Pechoux C, Haddag L, Valent A, Lazure T, Briand S, Honoré C, Faron M, Mir O, Bahleda R, Verret B, Le Cesne A. Durable response to crizotinib in metastatic angiomatoid fibrous histiocytoma with EWSR1-CREB1 fusion and ALK overexpression. Ann Oncol 2022; 33:848-850. [PMID: 35568279 DOI: 10.1016/j.annonc.2022.05.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 05/07/2022] [Indexed: 11/25/2022] Open
Affiliation(s)
- Carine Ngo
- Department of Biology and Pathology, Gustave Roussy, 114 Rue Edouard Vaillant, 94800 Villejuif, France; Université Paris-Saclay, Faculté de Médecine, 94270 Le Kremlin-Bicêtre, France
| | - Thomas Grinda
- Department of Cancer Medicine, Gustave Roussy, 114 Rue Edouard Vaillant, 94800 Villejuif, France
| | - Alice Boilève
- Department of Cancer Medicine, Gustave Roussy, 114 Rue Edouard Vaillant, 94800 Villejuif, France; Université Paris-Saclay, Faculté de Médecine, 94270 Le Kremlin-Bicêtre, France
| | - Antonin Levy
- Department of Radiation Oncology, Gustave Roussy, 114 Rue Edouard Vaillant, 94800 Villejuif, France; Université Paris-Saclay, Faculté de Médecine, 94270 Le Kremlin-Bicêtre, France
| | - Cecile Le-Pechoux
- Department of Radiation Oncology, Gustave Roussy, 114 Rue Edouard Vaillant, 94800 Villejuif, France
| | - Leila Haddag
- Department of Radiology, Gustave Roussy, 114 Rue Edouard Vaillant, 94800 Villejuif, France
| | - Alexander Valent
- Department of Biology and Pathology, Gustave Roussy, 114 Rue Edouard Vaillant, 94800 Villejuif, France
| | - Thierry Lazure
- Department of Pathology, Bicêtre Hospital, Université Paris-Saclay, 78, rue du Général Leclerc, 94270 Le Kremlin-Bicêtre, France
| | - Sylvain Briand
- Department of Orthopaedics and Traumatology, Bicêtre Hospital, Université Paris-Saclay, 78, rue du Général Leclerc, 94270 Le Kremlin-Bicêtre, France
| | - Charles Honoré
- Department of Surgery, Gustave Roussy, 114 Rue Edouard Vaillant, 94800 Villejuif, France
| | - Matthieu Faron
- Department of Surgery, Gustave Roussy, 114 Rue Edouard Vaillant, 94800 Villejuif, France
| | - Olivier Mir
- Department of Ambulatory Cancer Care, Gustave Roussy, 94800 Villejuif, France
| | - Ratio Bahleda
- Department of Cancer Medicine, Gustave Roussy, 114 Rue Edouard Vaillant, 94800 Villejuif, France
| | - Benjamin Verret
- Department of Cancer Medicine, Gustave Roussy, 114 Rue Edouard Vaillant, 94800 Villejuif, France
| | - Axel Le Cesne
- Department of Cancer Medicine, Gustave Roussy, 114 Rue Edouard Vaillant, 94800 Villejuif, France.
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6
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Court C, Briand S, Mir O, Le Péchoux C, Lazure T, Missenard G, Bouthors C. Management of chordoma of the sacrum and mobile spine. Orthop Traumatol Surg Res 2022; 108:103169. [PMID: 34890865 DOI: 10.1016/j.otsr.2021.103169] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 06/10/2021] [Accepted: 06/11/2021] [Indexed: 02/03/2023]
Abstract
Chordoma is a very rare, poorly known malignancy, with slow progression, mainly located in the sacrum and spine. All age groups may be affected, with a diagnostic peak in the 5th decade of life. Clinical diagnosis is often late. Histologic diagnosis is necessary, based on percutaneous biopsy. Specific markers enable diagnosis and prediction of response to novel treatments. New radiation therapy techniques can stabilize the tumor for 5 years in inoperable patients, but en-bloc resection is the most effective treatment, and should be decided on after a multidisciplinary oncology team meeting in an expert reference center. The type of resection is determined by fine analysis of invasion. According to the level of resection, the patients should be informed and prepared for the expected vesico-genito-sphincteral neurologic sequelae. In tumors not extending above S3, isolated posterior resection is possible. Above S3, a double approach is needed. Anterior release of the sacrum is performed laparoscopically or by robot; resection uses a posterior approach. Posterior wall reconstruction is performed, with an associated flap. Spinopelvic stabilization is necessary in trans-S1 resection. Total or partial sacrectomy shows high rates of complications: intraoperative blood loss, infection or mechanical issues. Neurologic sequelae depend on the level of root sacrifice. No genital-sphincteral function survives S3 root sacrifice. Patient survival depends on initial resection quality and the center's experience. Immunotherapy is an ongoing line of research.
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Affiliation(s)
- Charles Court
- Service d'Orthopédie et Traumatologie de l'Hôpital de Bicêtre, Université Paris-Saclay, 78, rue du Général Leclerc, 94275 Le Kremlin Bicêtre Cedex, France.
| | - Sylvain Briand
- Service d'Orthopédie et Traumatologie de l'Hôpital de Bicêtre, Université Paris-Saclay, 78, rue du Général Leclerc, 94275 Le Kremlin Bicêtre Cedex, France
| | - Olivier Mir
- Service d'Oncologie, Institut Gustave Roussy, Université Paris Saclay, 114, rue Edouard-Vaillant, 94805 Villejuif Cedex, France
| | - Cécile Le Péchoux
- Service d'Oncologie, Institut Gustave Roussy, Université Paris Saclay, 114, rue Edouard-Vaillant, 94805 Villejuif Cedex, France
| | - Thierry Lazure
- Service d'Anatomopathologie de l'Hôpital de Bicêtre, Université Paris Saclay, 78, rue du Général Leclerc, 94275 Le Kremlin Bicêtre Cedex, France
| | - Gilles Missenard
- Service d'Orthopédie et Traumatologie de l'Hôpital de Bicêtre, Université Paris-Saclay, 78, rue du Général Leclerc, 94275 Le Kremlin Bicêtre Cedex, France
| | - Charlie Bouthors
- Service d'Orthopédie et Traumatologie de l'Hôpital de Bicêtre, Université Paris-Saclay, 78, rue du Général Leclerc, 94275 Le Kremlin Bicêtre Cedex, France
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7
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Parreau S, Nocturne G, Mariette X, Burroni B, Lazure T, Besson FL, Régent A, Mouthon L, Terrier B, Seror R, Le Guern V. Features of non-Hodgkin’s lymphoma diagnosed in minor salivary gland biopsies from primary Sjögren’s syndrome patients. Rheumatology (Oxford) 2021; 61:3818-3823. [DOI: 10.1093/rheumatology/keab949] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Revised: 12/20/2021] [Indexed: 11/13/2022] Open
Abstract
Abstract
Objective
To evaluate the contribution of minor salivary gland biopsy (mSGB) histology to diagnosing primary Sjögren’s syndrome (pSS)-associated non-Hodgkin B cell lymphoma (NHL).
Methods
pSS patients with mSGB at NHL diagnosis were included.
Results
Among the 24 patients (92.3% female; mean age: 61.3 years) with an mSGB at NHL diagnosis, 13 (54.2%) had mSGB-histology–revealed NHL (mSGB+); it was the only site enabling NHL diagnosis in 10/13 (76.9%) patients. Mucosa-associated lymphoid tissue (MALT) lymphoma was found in 23/24 (95.8%) patients; 100% of mSGB+ identified MALT lymphomas. pSS and lymphoma characteristics were comparable for mSGB+ and mSGB– patients. Eight (61.5%) of the 13 mSGB+ patients and all 11 mSGB– patients were treated for lymphoma. Between diagnosis and 1 year of follow-up, ESSDAI without the NHL item remained stable (7.4 vs 5.0; p = 0.33) for the five untreated patients, while it decreased significantly for the 19 treated patients (15.8 vs 5.1; p = 0.004).
Conclusion
For pSS patients with suspected NHL, mSGB histology enabled NHL diagnosis in half of them, MALT was found in 95.8% and all mSGBs+ were MALT lymphomas, thereby avoiding more invasive biopsy. Our results suggest that mSGB should be obtained at pSS diagnosis and repeated during follow-up, when NHL is suspected.
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Affiliation(s)
- Simon Parreau
- Department of Internal Medicine, Université Paris Descartes, Referral Center for Rare Autoimmune and Systemic Diseases, Hôpital Cochin, Assistance Publique–Hôpitaux de Paris (APHP), Paris
| | - Gaétane Nocturne
- Department of Rheumatology, Université Paris-Saclay, FHU CARE (Cancer and Autoimmunity RElationship), INSERM UMR1184: Centre for Immunology of Viral Infections and Autoimmune Diseases, APHP, Hôpital Bicêtre, Le Kremlin-Bicêtre
| | - Xavier Mariette
- Department of Rheumatology, Université Paris-Saclay, FHU CARE (Cancer and Autoimmunity RElationship), INSERM UMR1184: Centre for Immunology of Viral Infections and Autoimmune Diseases, APHP, Hôpital Bicêtre, Le Kremlin-Bicêtre
| | - Barbara Burroni
- Department of Pathology, Université Paris Descartes, Hôpital Cochin, APHP, Paris
| | - Thierry Lazure
- Department of Pathology, Université Paris-Saclay, APHP, Hôpital Bicêtre, Le Kremlin-Bicêtre
| | - Florent L Besson
- Department of Biophysics, Nuclear Medicine-Molecular Imaging, Université Paris-Saclay, APHP, Hôpital Bicêtre, Le Kremlin-Bicêtre, France; Université Paris-Saclay, CEA, CNRS, Inserm, BioMaps, France, Orsay
| | - Alexis Régent
- Department of Internal Medicine, Université Paris Descartes, Referral Center for Rare Autoimmune and Systemic Diseases, Hôpital Cochin, Assistance Publique–Hôpitaux de Paris (APHP), Paris
| | - Luc Mouthon
- Department of Internal Medicine, Université Paris Descartes, Referral Center for Rare Autoimmune and Systemic Diseases, Hôpital Cochin, Assistance Publique–Hôpitaux de Paris (APHP), Paris
| | - Benjamin Terrier
- Department of Internal Medicine, Université Paris Descartes, Referral Center for Rare Autoimmune and Systemic Diseases, Hôpital Cochin, Assistance Publique–Hôpitaux de Paris (APHP), Paris
| | - Raphaele Seror
- Department of Rheumatology, Université Paris-Saclay, FHU CARE (Cancer and Autoimmunity RElationship), INSERM UMR1184: Centre for Immunology of Viral Infections and Autoimmune Diseases, APHP, Hôpital Bicêtre, Le Kremlin-Bicêtre
| | - Véronique Le Guern
- Department of Internal Medicine, Université Paris Descartes, Referral Center for Rare Autoimmune and Systemic Diseases, Hôpital Cochin, Assistance Publique–Hôpitaux de Paris (APHP), Paris
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8
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Ouafdi A, Collarino R, Normand AC, Huguenin A, Touafek F, Lazure T, Boullenois H, Thellier M, Jauréguiberry S. A sexually-transmitted case of ameboma without recent travel: Contribution of Entamoeba histolytica genotyping. Travel Med Infect Dis 2021; 45:102240. [PMID: 34906732 DOI: 10.1016/j.tmaid.2021.102240] [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] [Received: 07/26/2021] [Accepted: 12/09/2021] [Indexed: 11/16/2022]
Affiliation(s)
- Asmaa Ouafdi
- Université Paris-Saclay, Service des maladies infectieuses et tropicales, AP-HP, Hôpital Bicêtre, F-94270, Le Kremlin-Bicêtre, France
| | - Rocco Collarino
- Université Paris-Saclay, Service des maladies infectieuses et tropicales, AP-HP, Hôpital Bicêtre, F-94270, Le Kremlin-Bicêtre, France
| | - Anne-Cécile Normand
- Sorbonne Université, Service de Parasitologie-Mycologie, AP-HP, Hôpital Pitié Salpêtrière, F-75013, Paris, France
| | - Antoine Huguenin
- Sorbonne Université, Service de Parasitologie-Mycologie, AP-HP, Hôpital Pitié Salpêtrière, F-75013, Paris, France; EA 7510, ESCAPE, Laboratoire de Parasitologie-Mycologie, Université de Reims Champagne-Ardenne, 51 rue Cognacq-Jay, 51092, Reims, CEDEX, France
| | - Fériel Touafek
- Sorbonne Université, Service de Parasitologie-Mycologie, AP-HP, Hôpital Pitié Salpêtrière, F-75013, Paris, France
| | - Thierry Lazure
- Université Paris-Saclay, Service d'anatomopathologie, AP-HP, Hôpital Bicêtre, F-94270, Le Kremlin-Bicêtre, France
| | - Hortense Boullenois
- Université Paris-Saclay, Service de chirurgie digestive, AP-HP, Hôpital Bicêtre, F-94270, Le Kremlin-Bicêtre, France
| | - Marc Thellier
- Sorbonne Université, Service de Parasitologie-Mycologie, AP-HP, Hôpital Pitié Salpêtrière, F-75013, Paris, France
| | - Stéphane Jauréguiberry
- Université Paris-Saclay, Service des maladies infectieuses et tropicales, AP-HP, Hôpital Bicêtre, F-94270, Le Kremlin-Bicêtre, France; Société Française de Médecine des Voyages, France.
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9
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Kedra J, Seror R, Dieudé P, Constantin A, Toussirot E, Kfoury E, Masson C, Cornec D, Dubost JJ, Marguerie L, Ottaviani S, Grados F, Belkhir R, Fain O, Goupille P, Sordet C, Fautrel B, Philippe P, Piperno M, Combe B, Lambotte O, Richez C, Sellam J, Sené T, Denis G, Lequerre T, Lazure T, Mariette X, Nocturne G. Lymphoma complicating rheumatoid arthritis: results from a French case-control study. RMD Open 2021; 7:rmdopen-2021-001698. [PMID: 34470830 PMCID: PMC8413949 DOI: 10.1136/rmdopen-2021-001698] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 07/12/2021] [Indexed: 11/08/2022] Open
Abstract
Objectives To study the characteristics of B-cell non-Hodgkin’s lymphoma (NHL) or Hodgkin lymphoma complicating rheumatoid arthritis (RA) and to identify RA-related factors associated with their occurrence. Methods A multicentre case–control study was performed in France. Cases were patients with RA fulfilling ACR-EULAR 2010 criteria in whom B-cell NHL or Hodgkin lymphoma developed after the diagnosis of RA. For each case, 2 controls were assigned at random from the ESPOIR cohort and were matched on age at lymphoma diagnosis (cases)/age at the 10-year follow-up visit in the cohort (controls). Case and control characteristics were compared to identify parameters associated with the occurrence of lymphoma. Results 54 cases were included and matched to 108 controls. Lymphomas were mostly diffuse large B-cell lymphoma (DLBCL, n=27, 50.0%). On immunochemistry, 4 of 27 (14.8%) lymphoma cases were positive for Epstein-Barr virus. On univariate analysis, factors associated with the occurrence of lymphoma were male sex (OR 3.3, 95% CI 1.7 to 6.7), positivity for ACPA (OR 5.1, 95% CI 2.0 to 15.7) and rheumatoid factor (OR 3.9, 95% CI 1.6 to 12.2), and erosions on radiographs (OR 3.8, 95% CI 1.7 to 8.3) and DAS28 (OR 2.0, 95% CI 1.5 to 2.7), both at the time of matching. Methotrexate, TNF blockers and a number of previous biologics were not associated with the occurrence of lymphoma. On multivariable analysis, erosions and DAS28 remained significantly associated with increased risk of lymphoma. Conclusion Lymphomas complicating RA are mostly DLBCL. Risk of lymphoma in patients with RA was increased with markers of disease activity and severity, which supports the paradigm of a continuum between autoimmunity and lymphomagenesis in RA.
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Affiliation(s)
- Joanna Kedra
- Department of Rheumatology, FHU CARE, AP-HP, Hôpital Bicêtre, Le Kremlin-Bicetre, Île-de-France, France.,INSERM UMR1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Paris-Saclay University Faculty of Medicine, Le Kremlin-Bicetre, Île-de-France, France
| | - Raphaele Seror
- Department of Rheumatology, FHU CARE, AP-HP, Hôpital Bicêtre, Le Kremlin-Bicetre, Île-de-France, France.,INSERM UMR1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Paris-Saclay University Faculty of Medicine, Le Kremlin-Bicetre, Île-de-France, France
| | - Philippe Dieudé
- Rheumatology Department, Bichat Hospital, APHP, Paris, France
| | | | - Eric Toussirot
- Clinical Investigation Center Biotherapy INSERM CBT-506, University Hospital of Besançon, Besançon, France.,Rheumatology, University Hospital of Besançon, Besançon, France
| | - Elias Kfoury
- Hematology Department, Centre Hospitalier General Dubois, Brive-la-Gaillarde, Limousin, France
| | - Charles Masson
- Rheumatology, University Hospital Centre Angers, Angers, Pays de la Loire, France
| | | | | | | | | | - Franck Grados
- Rheumatology, University Hospital Centre Amiens-Picardie, Amiens, Hauts-de-France, France
| | - Rakiba Belkhir
- Department of Rheumatology, FHU CARE, AP-HP, Hôpital Bicêtre, Le Kremlin-Bicetre, Île-de-France, France
| | - Olivier Fain
- Service de Médecine Interne, DHUi2B, Hôpital Saint Antoine, AP HP, Université Pierre et Marie Curie, Paris, France
| | | | - Christelle Sordet
- Rheumatology, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Bruno Fautrel
- Rheumatology, Assistance Publique - Hopitaux de Paris, Paris, France.,GRC08 - IPLESP, UPMC Faculte de Medecine, Paris, France
| | | | | | - Bernard Combe
- Department of Rheumatology, University of Montpellier, Montpellier, Languedoc-Roussillon, France
| | | | - Christophe Richez
- Service de Rhumatologie, Hôpital Pellegrin, CHU de Bordeaux, Bordeaux, France
| | - Jérémie Sellam
- Rheumatology, INSERM UMRS_938, Sorbonnes Université UPMC Univ Paris 06, St-Antoine Hospital, DHU i2B, Paris, France
| | - Thomas Sené
- Internal Medicine, The Fondation Adolphe de Rothschild Hospital, Paris, France
| | - Guillaume Denis
- Hematology department, Rochefort Hospital, Groupe Hospitalier Littoral Atlantique, Rochefort, France
| | - Thierry Lequerre
- Rheumatology Department & Inserm 905, Rouen University Hospital, Rouen, France
| | - Thierry Lazure
- Anatomical Pathology Department, Bicêtre Hospital, Assistance Publique - Hopitaux de Paris, Le Kremlin-Bicêtre, Île-de-France, France
| | - Xavier Mariette
- Department of Rheumatology, FHU CARE, AP-HP, Hôpital Bicêtre, Le Kremlin-Bicetre, Île-de-France, France.,INSERM UMR1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Paris-Saclay University Faculty of Medicine, Le Kremlin-Bicetre, Île-de-France, France
| | - Gaetane Nocturne
- Department of Rheumatology, FHU CARE, AP-HP, Hôpital Bicêtre, Le Kremlin-Bicetre, Île-de-France, France .,INSERM UMR1184, Center for Immunology of Viral Infections and Autoimmune Diseases, Paris-Saclay University Faculty of Medicine, Le Kremlin-Bicetre, Île-de-France, France
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10
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Nocturne G, Ly B, Paoletti A, Pascaud J, Seror R, Nicco C, Mackay F, Vincent FB, Lazure T, Ferlicot S, Stimmer L, Pascal Q, Roulland S, Krzysiek R, Hacein-Bey S, Batteux F, Mariette X. Long-term exposure to monoclonal anti-TNF is associated with an increased risk of lymphoma in BAFF-transgenic mice. Clin Exp Immunol 2021; 205:169-181. [PMID: 33864242 DOI: 10.1111/cei.13602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 03/13/2021] [Accepted: 03/22/2021] [Indexed: 11/28/2022] Open
Abstract
The impact of treatment on the risk of lymphoma in patients with rheumatoid arthritis (RA) is unclear. Here, we aimed to assess if the risk of lymphoma differs according to the type of tumor necrosis factor inhibitor (TNFi), comparing monoclonal anti-TNF antibodies to the soluble TNF receptor. We used B cell activating factor belonging to the TNF family (BAFF)-transgenic (Tg) mice as a model of autoimmunity-associated lymphoma. Six-month-old BAFF-Tg mice were treated with TNFi for 12 months. Histological examination of the spleen, assessment of the cellular composition of the spleen by flow cytometry and assessment of B cell clonality were performed at euthanasia. Crude mortality and incidence of lymphoma were significantly higher in mice treated with monoclonal anti-TNF antibodies compared to both controls and mice treated with the soluble TNF receptor, even at a high dose. Flow cytometry analysis revealed decreased splenic macrophage infiltration in mice treated with monoclonal anti-TNF antibodies. Overall, this study demonstrates, for the first time, that a very prolonged treatment with monoclonal anti-TNF antibodies increase the risk of lymphoma in B cell-driven autoimmunity. These data suggest a closer monitoring for lymphoma development in patients suffering from B cell-driven autoimmune disease with long-term exposure to monoclonal anti-TNF antibodies.
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Affiliation(s)
- Gaetane Nocturne
- Department of Rheumatology, FHU CARE, AP-HP, Hôpital Bicêtre, Le Kremlin-Bicêtre, France.,INSERM, Center for Immunology of Viral Infections and Autoimmune Diseases, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Bineta Ly
- INSERM, Center for Immunology of Viral Infections and Autoimmune Diseases, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Audrey Paoletti
- INSERM, Center for Immunology of Viral Infections and Autoimmune Diseases, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Juliette Pascaud
- INSERM, Center for Immunology of Viral Infections and Autoimmune Diseases, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Raphaele Seror
- Department of Rheumatology, FHU CARE, AP-HP, Hôpital Bicêtre, Le Kremlin-Bicêtre, France.,INSERM, Center for Immunology of Viral Infections and Autoimmune Diseases, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Carole Nicco
- Cochin Institute, INSERM, University Paris Descartes, Paris, France
| | - Fabienne Mackay
- QIMR Berghofer Medical Research Institute in Brisbane QLD, Herston, QLD, Australia
| | - F B Vincent
- Rheumatology Research Group, Centre for Inflammatory Diseases, School of Clinical Sciences at Monash Health, Monash University, Clayton, VIC, Australia
| | - Thierry Lazure
- Department of Pathology, AP-HP, Hôpital Bicêtre, Le Kremlin-Bicêtre, France
| | - Sophie Ferlicot
- Department of Pathology, AP-HP, Hôpital Bicêtre, Le Kremlin-Bicêtre, France
| | - Lev Stimmer
- US27 Platform for Experimental Pathology, Molecular Imaging Research Center, INSERM-CEA, Fontenay-aux-Roses, France
| | - Quentin Pascal
- US27 Platform for Experimental Pathology, Molecular Imaging Research Center, INSERM-CEA, Fontenay-aux-Roses, France
| | - Sandrine Roulland
- Aix Marseille University, CNRS, INSERM, Centre d'Immunologie de Marseille-Luminy, Marseille, France
| | - Roman Krzysiek
- Department of Immunology, AP-HP, Hôpital Bicêtre, Le Kremlin-Bicêtre, France
| | - Salima Hacein-Bey
- Department of Immunology, AP-HP, Hôpital Bicêtre, Le Kremlin-Bicêtre, France
| | - Frederic Batteux
- Cochin Institute, INSERM, University Paris Descartes, Paris, France
| | - Xavier Mariette
- Department of Rheumatology, FHU CARE, AP-HP, Hôpital Bicêtre, Le Kremlin-Bicêtre, France.,INSERM, Center for Immunology of Viral Infections and Autoimmune Diseases, Université Paris-Saclay, Le Kremlin-Bicêtre, France
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11
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Mir O, Briand S, Lazure T, Adam J, Bahleda R, Blay JY, Cavalcanti A, Chamseddine AN, Dutour A, Faron M, Haddag L, Henon C, Le Pechoux C, Levy A, Ngo C, Verret B, Honoré C, Court C, Le Cesne A. Activity of erlotinib in patients (pts) with advanced chordoma: A retrospective study. J Clin Oncol 2021. [DOI: 10.1200/jco.2021.39.15_suppl.11528] [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: 11/20/2022] Open
Abstract
11528 Background: Chordoma is a rare tumor with no approved therapy. Preclinical studies have shown expression of EGFR and activated EGFR family kinases (EGFR, HER2 and HER4). Erlotinib and other anti-EGFR agents (gefitinib and cetuximab) have shown clinical activity in advanced chordoma in single case reports or small series. We aimed to evaluate the activity of erlotinib in a larger, homogeneous series of pts with advanced chordoma. Methods: We retrospectively reviewed the electronic medical records of consecutive adult pts with advanced chordoma progressive over 6 months (+/- 2 weeks, according to RECIST 1.1), treated with erlotinib (150 mg daily) at Gustave Roussy (Villejuif, France) following multidisciplinary tumor board discussion, from January 2010 to January 2021. All cases were confirmed by an expert pathologist. Response was evaluated according to RECIST 1.1, and survival was estimated using the Kaplan-Meier method. Results: Thirty-one pts [median age : 60 years (range : 32-88), median PS : 2 (range : 1-3), 30 males)] were identified. Twenty-seven (87%) had locally advanced disease; the median number of metastatic sites was 1 (range : 1-2) in the remaining 4 pts. Primary tumor site was sacral (25), lumbar (3) or cervical (3). All pts but 6 had undergone prior surgery, and 29 (94%) had undergone radiotherapy of the primary tumor. Eight pts had received previous systemic treatments (imatinib in 4, sorafenib and regorafenib in 2 each). Best tumor response by RECIST 1.1 was PR (4 pts, 13%), SD (14 pts, 45%) or PD (13 pts, 42%). Median PFS was 6.2 months (95%CI : 4.5-9.8), and median OS was 15.9 months (95%CI : 10.6-20.2). Fourteen pts (45%) remained progression-free after 1 year, and three (10%) after two years under erlotinib. Grade 3 diarrhea occurred in 4 pts (13%) and grade 3 skin rash in 13 pts (42%). Twelve pts (39%) required dose reduction to 100 mg daily due to multiple grade 2 toxicities. Ongoing studies are exploring whether candidate biomarkers such as EGFR and HER2 expression or amplification, and their mutational status could help predicting the benefit of erlotinib in pts with advanced chordoma. Conclusions: Erlotinib has clinically meaningful but unpredictable activity in advanced chordoma. Molecular profiling would probably be of high interest in this setting. This series may serve as a benchmark for future clinical trials in chordoma.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Clemence Henon
- Gustave Roussy, Department of Medical Oncology, Villejuif, France
| | | | | | - Carine Ngo
- Institut Gustave Roussy, Villejuif, France
| | | | | | - Charles Court
- Bicetre Teaching Hospital, Le Kremlin Bicetre, France
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12
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Perret A, Dômont J, Chamseddine AN, Dumont SN, Verret B, Briand S, Court C, Lazure T, Adam J, Ngo C, Even C, Levy A, Bayle A, Lucibello F, Haddag-Miliani L, Faron M, Honoré C, Le Cesne A, Mir O. Efficacy and safety of oral metronomic etoposide in adult patients with metastatic osteosarcoma. Cancer Med 2020; 10:230-236. [PMID: 33236839 PMCID: PMC7826485 DOI: 10.1002/cam4.3610] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 10/28/2020] [Accepted: 10/29/2020] [Indexed: 11/08/2022] Open
Abstract
Therapeutic options in patients with metastatic osteosarcoma are limited and effective systemic treatments are needed in this setting. The aim of this case series was to assess the efficacy and toxicity of oral metronomic etoposide in adult patients with progressive metastatic osteosarcoma. We retrospectively reviewed the electronic records of patients treated with oral metronomic etoposide (25 mg thrice daily, 3 weeks out of 4) from December 2002 to December 2018 at Gustave Roussy (Villejuif, France). The primary endpoint was progression-free rate (PFR) at 4 months; secondary endpoints were: best response (according to RECIST v1.1), progression-free survival (PFS), overall survival (OS) and safety. With a median follow-up of 9.8 months, 37 patients were eligible for this analysis: 68% males, median age 42 (range: 21-75), 19% with synchronous metastases, 92% with lung metastases, median PS: 1 (range: 0-3). Median number of previous treatment lines in the metastatic setting was 1 (range: 0-4). Progression-free rate at 4 months was 40.3% (95% CI: 24.5-56.2). Best response was partial response in 11% and stable disease in 35% of patients (disease control rate: 46%). Median PFS was 3.1 months (95% CI: 2.5-4.7) and median OS was 9.8 months (95% CI: 5.1-12.3). Toxicity profile was acceptable, with 13% grade 3 haematological toxicities (anaemia and neutropenia), without any grade 3-4 non-haematological toxicity. In our experience, oral metronomic etoposide demonstrated effective palliation along with acceptable toxicity in patients with progressive metastatic osteosarcoma.
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Affiliation(s)
- Audrey Perret
- Department of Cancer Medicine, Gustave Roussy Cancer Institute, Villejuif, France
| | - Julien Dômont
- Department of Cancer Medicine, Gustave Roussy Cancer Institute, Villejuif, France
| | - Ali N Chamseddine
- Department of International Patients Care, Gustave Roussy Cancer Institute, Villejuif, France
| | - Sarah N Dumont
- Department of Cancer Medicine, Gustave Roussy Cancer Institute, Villejuif, France
| | - Benjamin Verret
- Department of Cancer Medicine, Gustave Roussy Cancer Institute, Villejuif, France
| | - Sylvain Briand
- Department of Orthopaedic Surgery, Kremlin-Bicêtre Teaching Hospital, Université Paris Saclay, Le Kremlin-Bicêtre, France
| | - Charles Court
- Department of Orthopaedic Surgery, Kremlin-Bicêtre Teaching Hospital, Université Paris Saclay, Le Kremlin-Bicêtre, France
| | - Thierry Lazure
- Department of Pathology, Kremlin-Bicêtre Teaching Hospital, Université Paris Saclay, Le Kremlin-Bicêtre, France
| | - Julien Adam
- Department of Pathology, Gustave Roussy Cancer Institute, Villejuif, France
| | - Carine Ngo
- Department of Pathology, Gustave Roussy Cancer Institute, Villejuif, France
| | - Caroline Even
- Department of Head and Neck Oncology, Gustave Roussy Cancer Institute, Villejuif, France
| | - Antonin Levy
- Department of Radiotherapy, Gustave Roussy Cancer Institute, Villejuif, France
| | - Arnaud Bayle
- Department of Cancer Medicine, Gustave Roussy Cancer Institute, Villejuif, France
| | - Francesca Lucibello
- Department of Cancer Medicine, Gustave Roussy Cancer Institute, Villejuif, France
| | - Leila Haddag-Miliani
- Department of Medical Imaging, Gustave Roussy Cancer Institute, Villejuif, France
| | - Matthieu Faron
- Department of Surgery, Gustave Roussy Cancer Institute, Villejuif, France
| | - Charles Honoré
- Department of Surgery, Gustave Roussy Cancer Institute, Villejuif, France
| | - Axel Le Cesne
- Department of International Patients Care, Gustave Roussy Cancer Institute, Villejuif, France
| | - Olivier Mir
- Department of Ambulatory Cancer Care, Gustave Roussy Cancer Institute, Villejuif, France
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13
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Pacoureau L, De Menthon M, Boytchev I, Lazure T, Rocher L, Lambotte O, Noël N. Severe ulcerative gastrointestinal toxicity following ibrutinib therapy: two case studies. Leuk Lymphoma 2020; 62:984-987. [PMID: 33179997 DOI: 10.1080/10428194.2020.1845333] [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: 10/23/2022]
Affiliation(s)
- Lucas Pacoureau
- Assistance Publique - Hôpitaux de Paris, Department of Internal Medicine and Clinical Immunology, Bicetre Hospital, Le Kremlin Bicêtre, France
| | - Mathilde De Menthon
- Assistance Publique - Hôpitaux de Paris, Department of Internal Medicine and Clinical Immunology, Bicetre Hospital, Le Kremlin Bicêtre, France
| | - Isabelle Boytchev
- Assistance Publique - Hôpitaux de Paris, Department of Gastroenterology, Bicetre Hospital, Le Kremlin BIcêtre, France
| | - Thierry Lazure
- Assistance Publique - Hôpitaux de Paris, Department of Pathology, Bicetre Hospital, Le Kremlin BIcêtre, France
| | - Laurence Rocher
- Assistance Publique - Hôpitaux de Paris, Department of Radiology, Antoine Beclere Hospital, Clamart, France.,Paris Saclay University, Le Kremlin Bicêtre, France
| | - Olivier Lambotte
- Assistance Publique - Hôpitaux de Paris, Department of Internal Medicine and Clinical Immunology, Bicetre Hospital, Le Kremlin Bicêtre, France.,Paris Saclay University, Le Kremlin Bicêtre, France.,INSERM UMR 1184 Unit, Center for Immunology of Viral and Autoimmune Diseases, Paris Saclay University, Le Kremlin-Bicêtre, France.,Commissariat à l'Energie Atomique (CEA), Division of Immuno-Virology, IDMIT, Fontenay-aux-Roses, France
| | - Nicolas Noël
- Assistance Publique - Hôpitaux de Paris, Department of Internal Medicine and Clinical Immunology, Bicetre Hospital, Le Kremlin Bicêtre, France.,Paris Saclay University, Le Kremlin Bicêtre, France.,INSERM UMR 1184 Unit, Center for Immunology of Viral and Autoimmune Diseases, Paris Saclay University, Le Kremlin-Bicêtre, France.,Commissariat à l'Energie Atomique (CEA), Division of Immuno-Virology, IDMIT, Fontenay-aux-Roses, France
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14
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Brouquet A, Blot C, Allard MA, Lazure T, Sebbagh M, Gayet M, Lewin M, Adam R, Penna C, Sa Cunha A, Benoist S. What is the Prognostic Value of a Discordant Radiologic and Pathologic Response in Patients Undergoing Resection of Colorectal Liver Metastases After Preoperative Chemotherapy? Ann Surg Oncol 2020; 27:2877-2885. [PMID: 32144619 DOI: 10.1245/s10434-020-08284-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND The clinical significance of discordant radiological and pathological response to preoperative chemotherapy of colorectal liver metastases (CLM) is unknown. METHODS From 2011 to 2016, all eligible patients undergoing resection for CLM after preoperative chemotherapy were included at two centres. Patients were categorized according to radiologic response using RECIST as Rad-responders (complete/partial response) or Rad-non responders (stable disease) and according to Blazer et al. pathologic response grade as Path-responders (complete/major response) or Path-non responders (minor response). Survival outcome was analysed according to radiologic and pathologic response. RESULTS Among 413 patients undergoing resection of CLM, 119 fulfilled the inclusion criteria. Among these, 52 (44%) had discordant radiologic and pathologic response including 27 Rad-non responders/path responders and 25 Rad-responders/Path-non responders. Rad-non responders/path responders and Rad-responders/Path-non responders had similar characteristics except for the proportion receiving more than 6 cycles of preoperative chemotherapy (7/27 vs 16/25; P = 0.017). Median disease-free survival was not different in patients with or without discordant radiologic and pathologic responses (P = 0.195) but the type of discordance had an impact on oncologic outcome as median disease-free survival was 13.9 months (95% CI 5.7-22.2 months) in Rad-non responders/Path responders and 8.6 (6.2 - 10.9 months) in Rad-responders/Path-non responders (P = 0.034). Univariate and multivariate analysis showed that major pathologic response was associated with improved disease-free survival (OR 0.583, 95% CI 0.36-0.95, P = 0.031). CONCLUSION A discordant radiologic and pathologic response is common after preoperative chemotherapy for CLM. In these patients, pathologic response drives oncologic outcome.
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Affiliation(s)
- Antoine Brouquet
- Department of Digestive Surgery and Surgical Oncology, Bicêtre Hospital, Assistance Publique Hôpitaux de Paris (APHP), Université Paris-Sud, Le Kremlin Bicêtre, France. .,Paris-Sud University, Le Kremlin Bicêtre, France.
| | - Christelle Blot
- Department of Digestive Surgery and Surgical Oncology, Bicêtre Hospital, Assistance Publique Hôpitaux de Paris (APHP), Université Paris-Sud, Le Kremlin Bicêtre, France.,Paris-Sud University, Le Kremlin Bicêtre, France
| | - Marc-Antoine Allard
- Paris-Sud University, Le Kremlin Bicêtre, France.,Department of Hepatobiliary and Pancreatic Surgery and Liver Transplantation, Paul Brousse Hospital, Villejuif, France
| | - Thierry Lazure
- Department of Pathology, Bicêtre Hospital, APHP, Paris-Sud University, Le Kremlin Bicêtre, France
| | - Mylène Sebbagh
- Paris-Sud University, Le Kremlin Bicêtre, France.,Department of Pathology, Bicêtre Hospital, APHP, Paris-Sud University, Le Kremlin Bicêtre, France
| | - Mathilde Gayet
- Department of Radiology, Bicêtre Hospital, APHP, Paris-Sud University, Le Kremlin Bicêtre, France
| | - Maïté Lewin
- Paris-Sud University, Le Kremlin Bicêtre, France.,Department of Radiology, Paul Brousse Hospital, APHP, Paris-Sud University, Le Kremlin Bicêtre, France
| | - René Adam
- Paris-Sud University, Le Kremlin Bicêtre, France.,Department of Hepatobiliary and Pancreatic Surgery and Liver Transplantation, Paul Brousse Hospital, Villejuif, France
| | - Christophe Penna
- Department of Digestive Surgery and Surgical Oncology, Bicêtre Hospital, Assistance Publique Hôpitaux de Paris (APHP), Université Paris-Sud, Le Kremlin Bicêtre, France.,Paris-Sud University, Le Kremlin Bicêtre, France
| | - Antonio Sa Cunha
- Paris-Sud University, Le Kremlin Bicêtre, France.,Department of Hepatobiliary and Pancreatic Surgery and Liver Transplantation, Paul Brousse Hospital, Villejuif, France
| | - Stephane Benoist
- Department of Digestive Surgery and Surgical Oncology, Bicêtre Hospital, Assistance Publique Hôpitaux de Paris (APHP), Université Paris-Sud, Le Kremlin Bicêtre, France.,Paris-Sud University, Le Kremlin Bicêtre, France
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15
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Philippe L, Lancar R, Laurent C, Algarte-Genin M, Chassagne-Clément C, Fabiani B, Pierre Chenard M, Lazure T, Parrens M, Charlotte F, Delattre C, Gibault L, Capron F, Goubin-Versini I, Petitjean B, Boué F, Mounier N, Costello R, Costagliola D, Prevot S, Besson C. In situ BCL2 expression is an independent prognostic factor in HIV-associated DLBCL, a LYMPHOVIR cohort study. Br J Haematol 2019; 188:413-423. [PMID: 31468517 DOI: 10.1111/bjh.16176] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 07/04/2019] [Indexed: 12/13/2022]
Abstract
The prognostic value of cell of origin (COO) classification and BCL2 expression is not well established in diffuse large B-cell lymphoma (DLBCL) patients with human immunodeficiency virus (HIV) infection in the recent era. Phenotypic patterns were determined by immunohistochemistry (IHC) of pathological samples from patients with HIV-associated DLBCL prospectively enrolled in the French AIDS and Viral Hepatitis CO16 Lymphovir cohort between 2008 and 2015. Molecular subgroup classification into germinal centre B-cell (GCB) and non-GCB subtypes was determined using the Hans algorithm. Among 52 samples of systemic DLBCL subjected to centralized pathological analysis, 25 of the 42 tested for BCL2 expression were positive. Samples were further classified into GCB (n = 19) and non-GCB (n = 16) subtypes and 17 remained unclassified. In multivariable analysis, BCL2 expression was an independent pejorative prognostic biomarker [4-year progression-free survival (PFS): 52% for BCL2+ vs. 88% for BCL2- , P = 0·02] and tended to reduce 4-year overall survival (OS) (63% for BCL2+ vs. 88% for BCL2- , P = 0·06). The difference between CGB and non-GCB subtypes on PFS and OS did not reach significance (4-year PFS: 79% for GCB vs. 53% for non-GCB, P = 0·24 and 4-year OS: 78% for GCB vs. 69% for non-GCB, P = 0·34). BCL2 expression determined by IHC is an independent pejorative prognostic biomarker in HIV-associated DLBCL in the recent era. This supports the investigation of new therapeutic strategies in patients with BCL2 expression.
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Affiliation(s)
- Laure Philippe
- Unit of Haematology-Oncology, Centre Hospitalier Versailles, Le Chesnay, France.,Université Versailles Saint Quentin en Yvelines, Paris-Saclay University, Communauté Paris-Saclay, Saint-Quentin en Yvelines, France
| | - Remi Lancar
- INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique (IPLESP), Sorbonne Université, Paris, France
| | - Camille Laurent
- Department of Pathology, Institut Universitaire du Cancer-Oncopole, CHU Toulouse, Toulouse, France.,INSERM, U.1037, Centre de Recherche en Cancérologie de Toulouse-Purpan, Toulouse, France
| | - Michele Algarte-Genin
- INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique (IPLESP), Sorbonne Université, Paris, France
| | | | - Bettina Fabiani
- Department of Pathology, Hôpital Saint Antoine, AP-HP, Paris, France
| | - Marie Pierre Chenard
- Department of Pathology, Hôpital de Hautepierre, University Hospital of Strasbourg, Strasbourg, France
| | - Thierry Lazure
- Faculté de médecine Paris Sud, Université Paris Sud, Le Kremlin-Bicêtre, France.,Department of Pathology, AP-HP, Hôpitaux Paris Sud, Paris Sud University, Le Kremlin-Bicetre, France
| | - Marie Parrens
- Department of Pathology, Haut-Lévêque Hospital, Southern Hospital Group, Bordeaux University Hospital, Pessac, France
| | - Frederic Charlotte
- Department of Pathology, Hopital Pitie-Salpetriere and Sorbonne University, Paris, France
| | | | - Laure Gibault
- Department of Pathology, Hôpital Européen Georges Pompidou, AP-HP, and Université Paris Descartes, Paris, France
| | - Frederique Capron
- Department of Pathology, Faculté de médecine Pierre-et-Marie-Curie, Hopital Pitié-Salpêtrière, AP-HP, Paris, France
| | | | - Bruno Petitjean
- Department of Pathology, René DUBOS Hospital, Cergy-Pontoise, France
| | - François Boué
- Faculté de médecine Paris Sud, Université Paris Sud, Le Kremlin-Bicêtre, France.,Clinical Immunology Unit, AP-HP, Hôpitaux Paris Sud Site Béclère, Clamart, France
| | - Nicolas Mounier
- Department of Onco-Haematology, Archet Hospital, Nice, France
| | - Regis Costello
- Department of Haematology, AP-HM, Assistance Publique Hôpitaux de Marseille, Marseille, France
| | - Dominique Costagliola
- INSERM, Institut Pierre Louis d'Epidémiologie et de Santé Publique (IPLESP), Sorbonne Université, Paris, France
| | - Sophie Prevot
- Faculté de médecine Paris Sud, Université Paris Sud, Le Kremlin-Bicêtre, France.,Department of Pathology, AP-HP, Hôpitaux Paris Sud, Paris Sud University, Le Kremlin-Bicetre, France
| | - Caroline Besson
- Unit of Haematology-Oncology, Centre Hospitalier Versailles, Le Chesnay, France.,Université Versailles Saint Quentin en Yvelines, Paris-Saclay University, Communauté Paris-Saclay, Saint-Quentin en Yvelines, France.,INSERM U1018, Centre pour la Recherche en Epidémiologie et Santé des Populations (CESP), Equipe "Générations et Santé" Gustave Roussy, Villejuif, France
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16
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Auditeau C, Lambotte O, Feriel J, Lazure T, Turhan A, Aumont C. A composite lymphoma combining a Hodgkin lymphoma and a marginal zone lymphoma transformed into a diffuse large B-cell lymphoma. Clin Case Rep 2018; 6:2341-2346. [PMID: 30564326 PMCID: PMC6293263 DOI: 10.1002/ccr3.1841] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Revised: 08/29/2018] [Accepted: 08/31/2018] [Indexed: 11/09/2022] Open
Abstract
Composite lymphoma is defined as the occurrence of two or more distinct lymphoma types in a single anatomic site. We report a case of Richter syndrome with both Hodgkin lymphoma and non-Hodgkin lymphoma in the bone marrow. This diagnostic was suspected because of discrepancies between histological and cytological results.
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Affiliation(s)
- Claire Auditeau
- Division of Hematology, Centre Hospitalier UniversitaireUniversité Paris Sud 11Le Kremlin BicêtreFrance
| | - Olivier Lambotte
- Department of Internal Medecine, Centre Hospitalier UniversitaireUniversité Paris Sud 11Le Kremlin BicêtreFrance
| | - Joffrey Feriel
- Division of Hematology, Centre Hospitalier UniversitaireUniversité Paris Sud 11Le Kremlin BicêtreFrance
- INSERM U935VillejuifFrance
| | - Thierry Lazure
- Department of Anatomopathology, Centre Hospitalier UniversitaireUniversité Paris Sud 11Le Kremlin BicêtreFrance
| | - Ali Turhan
- Division of Hematology, Centre Hospitalier UniversitaireUniversité Paris Sud 11Le Kremlin BicêtreFrance
- INSERM U935VillejuifFrance
| | - Cédric Aumont
- Division of Hematology, Centre Hospitalier UniversitaireUniversité Paris Sud 11Le Kremlin BicêtreFrance
- INSERM U935VillejuifFrance
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17
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Bigenwald C, Fardet L, Coppo P, Meignin V, Lazure T, Fabiani B, Kohn M, Oksenhendler E, Boutboul D, Uzzan M, Lambotte O, Galicier L. A comprehensive analysis of Lymphoma-associated haemophagocytic syndrome in a large French multicentre cohort detects some clues to improve prognosis. Br J Haematol 2018; 183:68-75. [PMID: 30043391 DOI: 10.1111/bjh.15506] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 06/07/2018] [Indexed: 12/14/2022]
Abstract
Lymphoma-associated haemophagocytic syndrome (LAHS) accounts for most cases of secondary haemophagocytic syndrome (HS) and has been extensively described in Asian populations. However, little is known about the epidemiology of LAHS in Western countries. We herein report a case series of 71 LAHS patients in which the lymphomas were mainly of the aggressive type. Diagnoses included non-Hodgkin B cell lymphoma (46·5%) including human herpes virus 8-associated non-Hodgkin lymphoma (12·7%), T cell lymphoma (28·2%) and Hodgkin lymphoma (23·9%). An underlying immunodeficiency was described in 30 patients (42·3%). Early mortality within the 30 days following HS diagnosis was observed in 26·8% of cases. The overall survival was estimated at 45·7% [95% confidence interval, CI (35·4-59·0)] at 6 months, and 34·3% [95% CI (24·8-47·4)] at 2 years. Concurrent infection, age over 50 years, ethnicity and etoposide treatment were independently associated with mortality. While it appears that certain types of lymphomas were more prone to trigger HS, LAHS were not restricted to a few types of lymphoma. The overall prognosis was poor, with a particularly high rate of early mortality, highlighting the importance of both early recognition and choice of initial therapeutic management.
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Affiliation(s)
- Camille Bigenwald
- Department of Clinical Immunology, Hopital Saint-Louis, Assistance Publique Hopitaux de Paris (APHP), Paris, France
| | - Laurence Fardet
- EA3518, Université Paris Diderot Paris 7, Paris, France.,Department of Dermatology, Hopital Henri-Mondor, APHP, Paris, France
| | - Paul Coppo
- EA7379, Université Paris Est Créteil, Paris, France
| | - Véronique Meignin
- Department of Hematology, Hopital Saint Antoine, APHP, Paris, France
| | - Thierry Lazure
- Department of Pathology, Hopital Saint-Louis, APHP, Paris, France
| | - Bettina Fabiani
- Department of Pathology, Hopital Bicetre, APHP, Paris, France
| | - Milena Kohn
- Department of Clinical Immunology, Hopital Saint-Louis, Assistance Publique Hopitaux de Paris (APHP), Paris, France
| | - Eric Oksenhendler
- Department of Clinical Immunology, Hopital Saint-Louis, Assistance Publique Hopitaux de Paris (APHP), Paris, France.,Department of Pathology, Hopital Saint-Antoine, APHP, Paris, France
| | - David Boutboul
- Department of Clinical Immunology, Hopital Saint-Louis, Assistance Publique Hopitaux de Paris (APHP), Paris, France
| | - Mathieu Uzzan
- Department of Clinical Immunology, Hopital Saint-Louis, Assistance Publique Hopitaux de Paris (APHP), Paris, France
| | - Olivier Lambotte
- Assistance Publique - Hôpitaux de Paris, Hôpital Bicêtre, Service de Médecine Interne et Immunologie Clinique, Le Kremlin-Bicêtre, France.,INSERM U1184, Immunology of Viral Infections and Antoimmune diseases, Le Kremlin-Bicêtre, France.,Université Paris Sud, Le Kremlin-Bicêtre, France.,CEA, DSV/iMETI, IDMIT, Fontenay-aux-Roses, France
| | - Lionel Galicier
- Department of Clinical Immunology, Hopital Saint-Louis, Assistance Publique Hopitaux de Paris (APHP), Paris, France.,EA3518, Université Paris Diderot Paris 7, Paris, France
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18
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Anderson MC, Chaze T, Coïc YM, Injarabian L, Jonsson F, Lombion N, Selimoglu-Buet D, Souphron J, Ridley C, Vonaesch P, Baron B, Arena ET, Tinevez JY, Nigro G, Nothelfer K, Solary E, Lapierre V, Lazure T, Matondo M, Thornton D, Sansonetti PJ, Baleux F, Marteyn BS. MUB 40 Binds to Lactoferrin and Stands as a Specific Neutrophil Marker. Cell Chem Biol 2018; 25:483-493.e9. [PMID: 29478905 DOI: 10.1016/j.chembiol.2018.01.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 12/04/2017] [Accepted: 01/26/2018] [Indexed: 02/07/2023]
Abstract
Neutrophils represent the most abundant immune cells recruited to inflamed tissues. A lack of dedicated tools has hampered their detection and study. We show that a synthesized peptide, MUB40, binds to lactoferrin, the most abundant protein stored in neutrophil-specific and tertiary granules. Lactoferrin is specifically produced by neutrophils among other leukocytes, making MUB40 a specific neutrophil marker. Naive mammalian neutrophils (human, guinea pig, mouse, rabbit) were labeled by fluorescent MUB40 conjugates (-Cy5, Dylight405). A peptidase-resistant retro-inverso MUB40 (RI-MUB40) was synthesized and its lactoferrin-binding property validated. Neutrophil lactoferrin secretion during in vitro Shigella infection was assessed with RI-MUB40-Cy5 using live cell microscopy. Systemically administered RI-MUB40-Cy5 accumulated at sites of inflammation in a mouse arthritis inflammation model in vivo and showed usefulness as a potential tool for inflammation detection using non-invasive imaging. Improving neutrophil detection with the universal and specific MUB40 marker will aid the study of broad ranges of inflammatory diseases.
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Affiliation(s)
- Mark C Anderson
- Institut Pasteur, Unité de Pathogénie Microbienne Moléculaire, 28 rue du Dr Roux, 75724 Paris Cedex 15, France; INSERM Unité 1202, 28 rue du Dr Roux, 75724 Paris Cedex 15, France
| | - Thibault Chaze
- Institut Pasteur / CNRS USR 2000 Mass Spectrometry for Biology, Proteomics Platform, CITECH, 28 rue du Dr Roux, 75724 Paris Cedex 15, France
| | - Yves-Marie Coïc
- Institut Pasteur, Unité de Chimie des Biomolécules, CNRS UMR 3523, 28 rue du Dr Roux, 75724 Paris Cedex 15, France
| | - Louise Injarabian
- Institut Pasteur, Unité de Pathogénie Microbienne Moléculaire, 28 rue du Dr Roux, 75724 Paris Cedex 15, France; INSERM Unité 1202, 28 rue du Dr Roux, 75724 Paris Cedex 15, France; CNRS, IBGC, Cell Energetic Metabolism, 1 rue Camille Saint Saëns CS 61390, 33077 Bordeaux Cedex, France
| | - Friederike Jonsson
- Institut Pasteur, Département d'Immunologie, 25 rue du Docteur Roux, 75024 Paris Cedex 15, France; INSERM Unité 1222, 25 rue du Dr Roux, 75015 Paris Cedex 15, France
| | - Naelle Lombion
- Institut Gustave Roussy, Laboratoire de Thérapie Cellulaire, 114 rue Edouard Vaillant, 94800 Villejuif, France
| | | | - Judith Souphron
- Institut Pasteur, Unité de Pathogénie Microbienne Moléculaire, 28 rue du Dr Roux, 75724 Paris Cedex 15, France; INSERM Unité 1202, 28 rue du Dr Roux, 75724 Paris Cedex 15, France
| | - Caroline Ridley
- University of Manchester, Wellcome Trust Centre for Cell-Matrix Research, Faculty of Biology, Medicine and Health, A.V. Hill Building, Manchester M13 9PT, UK
| | - Pascale Vonaesch
- Institut Pasteur, Unité de Pathogénie Microbienne Moléculaire, 28 rue du Dr Roux, 75724 Paris Cedex 15, France; INSERM Unité 1202, 28 rue du Dr Roux, 75724 Paris Cedex 15, France
| | - Bruno Baron
- Institut Pasteur, Plate-Forme de Biophysique Moléculaire, 28 rue du Dr Roux, 75724 Paris Cedex 15, France
| | - Ellen T Arena
- Institut Pasteur, Unité de Pathogénie Microbienne Moléculaire, 28 rue du Dr Roux, 75724 Paris Cedex 15, France; INSERM Unité 1202, 28 rue du Dr Roux, 75724 Paris Cedex 15, France
| | - Jean-Yves Tinevez
- Institut Pasteur, CITECH, Imagopole, 28 rue du Dr Roux, 75724 Paris Cedex 15, France
| | - Giulia Nigro
- Institut Pasteur, Unité de Pathogénie Microbienne Moléculaire, 28 rue du Dr Roux, 75724 Paris Cedex 15, France; INSERM Unité 1202, 28 rue du Dr Roux, 75724 Paris Cedex 15, France
| | - Katharina Nothelfer
- Institut Pasteur, Unité de Pathogénie Microbienne Moléculaire, 28 rue du Dr Roux, 75724 Paris Cedex 15, France; INSERM Unité 1202, 28 rue du Dr Roux, 75724 Paris Cedex 15, France
| | - Eric Solary
- Institut Gustave Roussy Inserm U1009, 114 rue Edouard Vaillant, 94800 Villejuif, France
| | - Valérie Lapierre
- Institut Gustave Roussy, Laboratoire de Thérapie Cellulaire, 114 rue Edouard Vaillant, 94800 Villejuif, France
| | - Thierry Lazure
- APHP Hôpital du Kremlin-Bicêtre, 78 rue du Général Leclerc, 94270 Le Kremlin-Bicêtre, France
| | - Mariette Matondo
- Institut Pasteur / CNRS USR 2000 Mass Spectrometry for Biology, Proteomics Platform, CITECH, 28 rue du Dr Roux, 75724 Paris Cedex 15, France
| | - David Thornton
- Institut Pasteur, Département d'Immunologie, 25 rue du Docteur Roux, 75024 Paris Cedex 15, France
| | - Philippe J Sansonetti
- Institut Pasteur, Unité de Pathogénie Microbienne Moléculaire, 28 rue du Dr Roux, 75724 Paris Cedex 15, France; INSERM Unité 1202, 28 rue du Dr Roux, 75724 Paris Cedex 15, France; Collège de France, Paris, France
| | - Françoise Baleux
- Institut Pasteur, Unité de Chimie des Biomolécules, CNRS UMR 3523, 28 rue du Dr Roux, 75724 Paris Cedex 15, France
| | - Benoit S Marteyn
- Institut Pasteur, Unité de Pathogénie Microbienne Moléculaire, 28 rue du Dr Roux, 75724 Paris Cedex 15, France; INSERM Unité 1202, 28 rue du Dr Roux, 75724 Paris Cedex 15, France; Institut Gustave Roussy, Laboratoire de Thérapie Cellulaire, 114 rue Edouard Vaillant, 94800 Villejuif, France.
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19
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Soubeyrand M, Laemmel E, Maurel N, Diop A, Lazure T, Duranteau J, Vicaut E. De novo generation in an in vivo rat model and biomechanical characterization of autologous transplants for ligament and tendon reconstruction. Clin Biomech (Bristol, Avon) 2018; 52:33-40. [PMID: 29351870 DOI: 10.1016/j.clinbiomech.2017.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Revised: 11/14/2017] [Accepted: 12/12/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND Surgical reconstruction of ligaments and tendons is frequently required in clinical practice. The commonly used autografts, allografts, or synthetic transplants present limitations in terms of availability, biocompatibility, cost, and mechanical properties that tissue bioengineering aims to overcome. It classically combines an exogenous extracellular matrix with cells, but this approach remains complex and expensive. Using a rat model, we tested a new bioengineering strategy for the in vivo and de novo generation of autologous grafts without the addition of extracellular matrix or cells, and analyzed their biomechanical and structural properties. METHODS A silicone perforated tubular implant (PTI) was designed and implanted in the spine of male Wistar rats to generate neo-transplants. The tensile load to failure, stiffness, Young modulus, and ultrastructure of the generated tissue were determined at 6 and 12weeks after surgery. The feasibility of using the transplant that was generated in the spine as an autograft for reconstruction of medial collateral ligaments (MCL) and Achilles tendons was also tested. FINDINGS Use of the PTI resulted in de novo transplant generation. Their median load to failure and Young modulus increased between 6 and 12weeks (respectively 12N vs 34N and 48MPa vs 178MPa). At 12weeks, the neo-transplants exhibited collagen bundles (mainly type III) parallel to their longitudinal axis and elongated fibroblasts. Six weeks after their transfer to replace the MCL or the Achilles tendon, the transplants were still present, with their ends healed at their insertion point. INTERPRETATION This animal study is a first step in the design and validation of a new bioengineering strategy to develop autologous transplants for ligament and tendon reconstructions.
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Affiliation(s)
- Marc Soubeyrand
- Department of Orthopaedic Surgery, Bicetre Universitary Hospital, Public Assistance of Paris Hospital, France; Laboratoire d'Etude de la Microcirculation, Faculté de Médecine Diderot Paris VII, U942, Paris, France; Faculty of Medicine, University Paris Sud-XI, 63 rue Gabiel Peri, 94270 Le Kremlin-Bicêtre, France
| | - Elisabeth Laemmel
- Laboratoire d'Etude de la Microcirculation, Faculté de Médecine Diderot Paris VII, U942, Paris, France
| | - Nathalie Maurel
- Equipe Biomécanique et Remodelage Osseux, Ecole Nationale Supérieure d'Arts et Métiers, 151 Boulevard de l'Hôpital, 75013 Paris, France
| | - Amadou Diop
- Equipe Biomécanique et Remodelage Osseux, Ecole Nationale Supérieure d'Arts et Métiers, 151 Boulevard de l'Hôpital, 75013 Paris, France.
| | - Thierry Lazure
- Department of Pathology, Bicetre Universitary Hospital, Public Assistance of Paris Hospital, France
| | - Jacques Duranteau
- Laboratoire d'Etude de la Microcirculation, Faculté de Médecine Diderot Paris VII, U942, Paris, France; Department of Intensive Care and Anesthesiology, Bicetre Universitary Hospital, Public Assistance of Paris Hospital, France
| | - Eric Vicaut
- Laboratoire d'Etude de la Microcirculation, Faculté de Médecine Diderot Paris VII, U942, Paris, France
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20
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Damouche A, Pourcher G, Pourcher V, Benoist S, Busson E, Lataillade JJ, Le Van M, Lazure T, Adam J, Favier B, Vaslin B, Müller-Trutwin M, Lambotte O, Bourgeois C. High proportion of PD-1-expressing CD4 + T cells in adipose tissue constitutes an immunomodulatory microenvironment that may support HIV persistence. Eur J Immunol 2017; 47:2113-2123. [PMID: 28762530 DOI: 10.1002/eji.201747060] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Revised: 06/14/2017] [Accepted: 07/26/2017] [Indexed: 11/11/2022]
Abstract
We and others have demonstrated that adipose tissue is a reservoir for HIV. Evaluation of the mechanisms responsible for viral persistence may lead to ways of reducing these reservoirs. Here, we evaluated the immune characteristics of adipose tissue in HIV-infected patients receiving antiretroviral therapy (ART) and in non-HIV-infected patients. We notably sought to determine whether adipose tissue's intrinsic properties and/or HIV induced alteration of the tissue environment may favour viral persistence. ART-controlled HIV infection was associated with a difference in the CD4/CD8 T-cell ratio and an elevated proportion of Treg cells in subcutaneous adipose tissue. No changes in Th1, Th2 and Th17 cell proportions or activation markers expression on T cell (Ki-67, HLA-DR) could be detected, and the percentage of CD69-expressing resident memory CD4+ T cells was not affected. Overall, our results indicate that adipose-tissue-resident CD4+ T cells are not extensively activated during HIV infection. PD-1 was expressed by a high proportion of tissue-resident memory CD4+ T cells in both HIV-infected patients and non-HIV-infected patients. Our findings suggest that adipose tissue's intrinsic immunomodulatory properties may limit immune activation and thus may strongly contribute to viral persistence.
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Affiliation(s)
- Abderaouf Damouche
- Univ Paris Sud, UMR INSERM 1184, Le Kremlin-Bicêtre, France.,CEA, DSV/iMETI, IDMIT, Fontenay-aux-Roses, France
| | - Guillaume Pourcher
- Department of Digestive Diseases, Obesity center, Institut Mutualiste Montsouris, Paris-sud University, Paris, France
| | - Valérie Pourcher
- Assistance Publique Hôpitaux de Paris, Hôpital Pitié-Salpêtrière, Service de Maladies Infectieuses et Tropicales, Sorbonne Universités, UPMC Université Paris 06, France
| | - Stéphane Benoist
- Assistance Publique Hôpitaux de Paris, Hôpital Bicêtre, Service de Chirurgie Digestive et Oncologique, Le Kremlin-Bicêtre, France
| | - Elodie Busson
- Hôpital d'Instruction des Armées Percy, Centre de Transfusion Sanguine des Armées, Clamart, France
| | - Jean-Jacques Lataillade
- Hôpital d'Instruction des Armées Percy, Centre de Transfusion Sanguine des Armées, Clamart, France
| | - Mélanie Le Van
- Univ Paris Sud, UMR INSERM 1184, Le Kremlin-Bicêtre, France.,CEA, DSV/iMETI, IDMIT, Fontenay-aux-Roses, France
| | - Thierry Lazure
- Assistance Publique Hôpitaux de Paris, Hôpital Bicêtre, Service d'anatomo-pathologie, Le Kremlin-Bicêtre, France
| | - Julien Adam
- Institut Gustave Roussy, Plateforme d'évaluation préclinique, Villejuif, France
| | - Benoit Favier
- Univ Paris Sud, UMR INSERM 1184, Le Kremlin-Bicêtre, France.,CEA, DSV/iMETI, IDMIT, Fontenay-aux-Roses, France
| | - Bruno Vaslin
- Univ Paris Sud, UMR INSERM 1184, Le Kremlin-Bicêtre, France.,CEA, DSV/iMETI, IDMIT, Fontenay-aux-Roses, France
| | | | - Olivier Lambotte
- Univ Paris Sud, UMR INSERM 1184, Le Kremlin-Bicêtre, France.,CEA, DSV/iMETI, IDMIT, Fontenay-aux-Roses, France.,Assistance Publique Hôpitaux de Paris, Hôpital Bicêtre, Service de Médecine Interne et Immunologie clinique, Le Kremlin-Bicêtre, France
| | - Christine Bourgeois
- Univ Paris Sud, UMR INSERM 1184, Le Kremlin-Bicêtre, France.,CEA, DSV/iMETI, IDMIT, Fontenay-aux-Roses, France
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21
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Noel N, Cauquil C, Labeyrie C, De Menthon M, Beaudonnet G, Lazure T, Adam C, Chrétien P, Adams D, Goujard C, Lambotte O. Profil des polyradiculoneuropathies démyélinisantes non anti-MAG associées aux lymphomes : une étude monocentrique. Rev Med Interne 2017. [DOI: 10.1016/j.revmed.2017.03.081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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22
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Vychnevskaia K, Dumont F, Agostini J, Julié C, Dartigues P, Lazure T, Boige V, Goéré D, Brouquet A, Penna C, Peschaud F, Benoist S. Prognostic Value of Sterilized Lymph Nodes After Preoperative Chemoradiotherapy for Patients with ypN0 Rectal Cancer. Ann Surg Oncol 2017; 24:1304-1311. [DOI: 10.1245/s10434-016-5736-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
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23
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Brouquet A, Rangheard AS, Ifergan J, Lazure T, Carbonnel F, Penna C, Benoist S. The accuracy of preoperative imaging in measuring the length of the ileocolic segment affected by Crohn's disease: a prospective cohort study. Colorectal Dis 2017; 19:437-445. [PMID: 27607894 DOI: 10.1111/codi.13502] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 07/11/2016] [Indexed: 12/22/2022]
Abstract
AIM The study aimed to evaluate the accuracy of imaging for measurement of the length of the ileocolic segment affected by Crohn's disease. METHOD Fifty-four consecutive patients who underwent resection between 2011 and 2014 for ileocolic Crohn's disease were prospectively studied. All had preoperative MR or CT enterography. Two independent radiologists measured the length of the diseased intestinal segment. The measurements were compared with the length of disease assessed on pathology of the non-fixed surgical specimen. RESULTS The median preoperative length of the Crohn's disease segment on imaging was 20.5 (2-73) cm and 20 (3-90) cm, as measured by the two radiologists. Interobserver agreement was substantial (κ = 0.69) with a correlation coefficient (r) of 0.82 (P < 0.001). The median length of the Crohn's disease segment on pathological examination was 16.5 (2-75) cm and was closely correlated with the radiological measurement (r = 0.76, P < 0.001). The length of the Crohn's disease segment on imaging was correct to within 5 cm of the value on pathology. It was correct in 30 (55%) patients and was underestimated and overestimated in 6 (11.1%) and 18 (33.3%). A length of disease of less than 20 cm found on imaging in 26 patients was confirmed in 25 (96%) on pathology, whereas a length of more than 20 cm found on imaging in 28 patients was confirmed in 18 (64%) on pathology. The sensitivity, specificity, positive predictive value, negative predictive value and overall accuracy of imaging for predicting a length of less than 20 cm were 71%, 95%, 96%, 64% and 79%. CONCLUSION Imaging accurately identifies the length of the ileocolic segment of Crohn's disease when it is 20 cm or less on pathological examination. In patients with more extensive disease, imaging tends to overestimate the length and should be interpreted with caution.
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Affiliation(s)
- A Brouquet
- Department of Digestive and Oncologic Surgery, Bicêtre Hospital, Assistance Publique - Hôpitaux de Paris, University Paris-Sud, Le Kremlin-Bicêtre, France
| | - A-S Rangheard
- Department of Radiology, Bicêtre Hospital, Assistance Publique - Hôpitaux de Paris, University Paris-Sud, Le Kremlin-Bicêtre, France
| | - J Ifergan
- Department of Radiology, Bicêtre Hospital, Assistance Publique - Hôpitaux de Paris, University Paris-Sud, Le Kremlin-Bicêtre, France
| | - T Lazure
- Department of Pathology, Bicêtre Hospital, Assistance Publique - Hôpitaux de Paris, University Paris-Sud, Le Kremlin-Bicêtre, France
| | - F Carbonnel
- Department of Gastroenterology, Bicêtre Hospital, Assistance Publique - Hôpitaux de Paris, University Paris-Sud, Le Kremlin-Bicêtre, France
| | - C Penna
- Department of Digestive and Oncologic Surgery, Bicêtre Hospital, Assistance Publique - Hôpitaux de Paris, University Paris-Sud, Le Kremlin-Bicêtre, France
| | - S Benoist
- Department of Digestive and Oncologic Surgery, Bicêtre Hospital, Assistance Publique - Hôpitaux de Paris, University Paris-Sud, Le Kremlin-Bicêtre, France
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Abdalla S, Brouquet A, Lazure T, Costaglioli B, Penna C, Benoist S. Outcome of emergency surgery for severe neuroleptic-induced colitis: results of a prospective cohort. Colorectal Dis 2016; 18:1179-1185. [PMID: 27166739 DOI: 10.1111/codi.13376] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [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: 12/28/2015] [Accepted: 02/18/2016] [Indexed: 12/14/2022]
Abstract
AIM The study evaluated the outcome of severe acute antipsychotic (neuroleptic) drug related colitis requiring emergency surgery. METHOD From 2009 to 2014, 20 patients underwent emergency surgery for acute and severe neuroleptic-related ischaemic colitis. Neuroleptic-induced colitis was defined as another cause besides inflammatory, infectious or ischaemic colitis with a relationship to treatment by antipsychotic drugs. RESULTS The main drugs involved were cyamemazine (n = 9, 45%), loxapine (n = 5, 25%), haloperidol (n = 4, 20%) and alimemazine (n = 4, 20%). Most (n = 14, 70%) patients presented with haemodynamic instability requiring massive resuscitation and vasopressive drugs. CT signs of digestive impairment were found in 13 (65%) patients having emergency surgery. The lesions were pancolonic in 40%; transparietal necrosis was found in 45% and 15% had colonic perforation. Twelve (60%) patients had total or subtotal colectomy and eight (40%) a segmental colectomy with colostomy or ileostomy in all cases. The postoperative mortality was 15% and morbidity was 70%, necessitating surgical reintervention in two (10%) patients. Of the 17 surviving patients, 11 (64.7%) had restoration of intestinal continuity after a median delay of 103 days, with a postoperative morbidity rate of 36.3%. In the intent-to-treat population, the permanent stoma rate was 30%. CONCLUSION The morbidity and mortality of surgery for neuroleptic-drug-induced colitis is higher than for colitis due to other causes. A better knowledge of this condition should lead to early diagnosis.
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Affiliation(s)
- S Abdalla
- Department of Digestive and Oncologic Surgery, Bicêtre Hospital, Assistance Publique - Hôpitaux de Paris, University Paris-Sud, Le Kremlin-Bicêtre, France
| | - A Brouquet
- Department of Digestive and Oncologic Surgery, Bicêtre Hospital, Assistance Publique - Hôpitaux de Paris, University Paris-Sud, Le Kremlin-Bicêtre, France
| | - T Lazure
- Department of Pathology, Bicêtre Hospital, Assistance Publique - Hôpitaux de Paris, University Paris-Sud, Le Kremlin-Bicêtre, France
| | - B Costaglioli
- Department of Digestive and Oncologic Surgery, Bicêtre Hospital, Assistance Publique - Hôpitaux de Paris, University Paris-Sud, Le Kremlin-Bicêtre, France
| | - C Penna
- Department of Digestive and Oncologic Surgery, Bicêtre Hospital, Assistance Publique - Hôpitaux de Paris, University Paris-Sud, Le Kremlin-Bicêtre, France
| | - S Benoist
- Department of Digestive and Oncologic Surgery, Bicêtre Hospital, Assistance Publique - Hôpitaux de Paris, University Paris-Sud, Le Kremlin-Bicêtre, France
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Zhao L, Nocturne G, Haskett S, Boudaoud S, Lazure T, Le Pajolec C, Mariette X, Mingueneau M, Banerjee D. Clinical relevance of RORγ positive and negative subsets of CD161+CD4+ T cells in primary Sjögren's syndrome. Rheumatology (Oxford) 2016; 56:303-312. [PMID: 27803305 DOI: 10.1093/rheumatology/kew360] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Revised: 08/31/2016] [Indexed: 12/14/2022] Open
Abstract
OBJECTIVE The relevance of the Th17 pathway in primary SS (pSS) is unclear. Published studies have relied on restimulating circulating CD161+ T cells in vitro for quantitation of IL-17-producing cells. While CD161 marks all IL-17+ T cells, it is also expressed by other Th subsets. The aim of this study was to directly analyse retinoic acid receptor-related orphan nuclear receptor (ROR)-γ expressing and non-expressing subsets of CD161+ T cells to determine the relevance of the Th17 pathway in pSS. METHODS We quantitated the frequencies of both CD161- and RORγ-expressing T cells by comparative flow cytometry in peripheral blood mononuclear cells from a well-stratified cohort of pSS patients and control subjects. We also analysed the expression of antigen D-related HLA (HLA-DR) and CD161 in labial salivary glands from nine subjects undergoing a diagnostic biopsy. RESULTS While the frequencies of both RORγ+ and RORγ- subsets of CD161+ CD4+ T cells were increased in peripheral blood from pSS patients, the increase in the RORγ+ subset positively correlated with humoral manifestations of the disease (anti-SSA/SSB autoantibodies and hypergammaglobulinaemia), but not with disease activity, and vice versa for the RORγ- subset. An increased frequency of HLA-DR+ CD161+CD4+ T cells was observed in labial salivary gland biopsies from pSS patients, suggesting chronic activation of CD161+CD4+ T cells in the target tissue of the disease. CONCLUSION In addition to pointing to CD161 as a marker of a pathogenic subset of CD4+ T cells in pSS patients, our data indicate that even though the RORγ+ (Th17) CD161+ subset might contribute to humoral manifestations of the disease, the RORγ- (non-Th17) CD161+ subset is the one associated with disease activity in pSS patients.
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Affiliation(s)
- Linlin Zhao
- Immunology Research, Biogen, Cambridge, MA, USA
| | - Gaetane Nocturne
- Faculté de Médecine, Université Paris Sud.,INSERM, U1184, Center for Immunology of Viral Infections and Autoimmune Diseases.,Assistance Publique - Hôpitaux de Paris, Hôpitaux Universitaires Paris-Sud, Le Kremlin-Bicêtre, France
| | | | - Saida Boudaoud
- Faculté de Médecine, Université Paris Sud.,INSERM, U1184, Center for Immunology of Viral Infections and Autoimmune Diseases
| | - Thierry Lazure
- Faculté de Médecine, Université Paris Sud.,INSERM, U1184, Center for Immunology of Viral Infections and Autoimmune Diseases.,Assistance Publique - Hôpitaux de Paris, Hôpitaux Universitaires Paris-Sud, Le Kremlin-Bicêtre, France
| | - Christine Le Pajolec
- Assistance Publique - Hôpitaux de Paris, Hôpitaux Universitaires Paris-Sud, Le Kremlin-Bicêtre, France
| | - Xavier Mariette
- Faculté de Médecine, Université Paris Sud.,INSERM, U1184, Center for Immunology of Viral Infections and Autoimmune Diseases.,Assistance Publique - Hôpitaux de Paris, Hôpitaux Universitaires Paris-Sud, Le Kremlin-Bicêtre, France
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Canioni D, Michot JM, Rabiega P, Molina TJ, Charlotte F, Lazure T, Davi F, Settegrana C, Berger F, Alric L, Cacoub P, Terrier B, Suarez F, Sibon D, Dupuis J, Feray C, Tilly H, Pol S, Deau Fischer B, Roulland S, Thieblemont C, Leblond V, Carrat F, Hermine O, Besson C. In Situ Hepatitis C NS3 Protein Detection Is Associated with High Grade Features in Hepatitis C-Associated B-Cell Non-Hodgkin Lymphomas. PLoS One 2016; 11:e0156384. [PMID: 27257992 PMCID: PMC4892517 DOI: 10.1371/journal.pone.0156384] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Accepted: 05/15/2016] [Indexed: 12/15/2022] Open
Abstract
Hepatitis C Virus (HCV) infection is associated with the B-cell non-Hodgkin lymphomas (NHL), preferentially marginal zone lymphomas (MZL) and diffuse large B-cell lymphomas (DLBCL). While chronic antigenic stimulation is a main determinant of lymphomagenesis in marginal zone lymphomas (MZL), a putative role of HCV infection of B-cells is supported by in vitro studies. We performed a pathological study within the "ANRS HC-13 LymphoC" observational study focusing on in situ expression of the oncogenic HCV non structural 3 (NS3) protein. Lympho-C study enrolled 116 HCV-positive patients with B-NHL of which 86 histological samples were collected for centralized review. Main histological subtypes were DLBCL (36%) and MZL (34%). Almost half of DLBCL (12/26) were transformed from underlying small B-cell lymphomas. NS3 immunostaining was found positive in 17 of 37 tested samples (46%). There was a striking association between NS3 detection and presence of high grade lymphoma features: 12 out of 14 DLBCL were NS3+ compared to only 4 out of 14 MZL (p = 0.006). Moreover, 2 among the 4 NS3+ MZL were enriched in large cells. Remarkably, this study supports a new mechanism of transformation with a direct oncogenic role of HCV proteins in the occurrence of high-grade B lymphomas.
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Affiliation(s)
- Danielle Canioni
- Department of Pathology, Paris Descartes University, AP-HP, Sorbonne Paris Cité, Hôpital Necker, Paris, France
- * E-mail: (CB); (DC); (OH)
| | - Jean-Marie Michot
- Department of Hematology and Drug Development, Gustave Roussy Institute, Villejuif, F-94805, France
| | - Pascaline Rabiega
- Institut Pierre Louis d’Epidémiologie et de Santé Publique INSERM UMR S1136, Paris 6 Pierre et Marie Curie University, Paris, France
| | - Thierry J. Molina
- Department of Pathology, Paris Descartes University, AP-HP, Sorbonne Paris Cité, Hôpital Necker, Paris, France
| | - Frédéric Charlotte
- Department of Pathology, HôpitalPitié-Salpétrière, Paris 6 Pierre et Marie Curie University, Paris, France
| | - Thierry Lazure
- Department of Pathology, Paris 11 Sud University, AP-HP, Hôpital Bicêtre, Le Kremlin-Bicêtre, France
| | - Frédéric Davi
- Department of Biological Hematology, Paris 6 Pierre et Marie Curie University, AP-HP, Hôpital Pitié-Salpétrière, Paris, France
| | - Catherine Settegrana
- Department of Biological Hematology, Paris 6 Pierre et Marie Curie University, AP-HP, Hôpital Pitié-Salpétrière, Paris, France
| | - Françoise Berger
- Department of Pathology, Hopital Lyon Sud, Hospices Civils de Lyon, Centre Hospitalier Lyon Sud, Lyon, France
| | - Laurent Alric
- Department of Internal Medicine and Digestive Diseases, Toulouse 3 University, UMR 152 IRD, Hôpital Purpan, Toulouse, France
| | - Patrice Cacoub
- Department of Internal Medicine, APHP, Hôpital Pitié-Salpétrière, Paris 6 Pierre et Marie Curie University, UMR 7211, INSERM, UMR S 959, CNRS, Paris, France
| | - Benjamin Terrier
- Department of Internal Medicine, APHP, Hôpital Pitié-Salpétrière, Paris 6 Pierre et Marie Curie University, UMR 7211, INSERM, UMR S 959, CNRS, Paris, France
| | - Felipe Suarez
- Department of Adult Hematology, Paris 5 Descartes University, AP-HP, Hôpital Necker, Paris, France
- Imagine Institute, University Sorbonne Paris Cité, INSERM U 1163, CNRS ERL 8254, Paris, France
| | - David Sibon
- Department of Adult Hematology, Paris 5 Descartes University, AP-HP, Hôpital Necker, Paris, France
- Imagine Institute, University Sorbonne Paris Cité, INSERM U 1163, CNRS ERL 8254, Paris, France
| | - Jehan Dupuis
- Department of Lymphoid Malignancies and Clinical Hematology, Paris 12 Est Créteil University, AP-HP, Hôpital Henri-Mondor, Créteil, France
| | - Cyrille Feray
- Department of Hepatology, Nantes University, Hôpital de Nantes, Nantes, France
| | - Hervé Tilly
- Department of Hematology, Rouen University, Centre Henri Becquerel, Rouen, France
| | - Stanislas Pol
- Department of Hepatology, Paris 5 Descartes University, INSERM U-1016, AP-HP, Hôpital Cochin, Paris, France
| | - Bénédicte Deau Fischer
- Department of Hematology, Paris Descartes University, AP-HP, Hôpital Cochin, Paris, France
| | - Sandrine Roulland
- Centre d'Immunologie de Marseille Luminy, Aix-Marseille Université INSERM U1104 CNRS UMR7280, Marseille, France
| | - Catherine Thieblemont
- Department of Hemato-oncology, University Paris Sorbonne P7, INSERM U728, AP-HP, Hôpital Saint-Louis, Paris, France
| | - Véronique Leblond
- Department of Clinical Hematology, Paris 6 Pierre et Marie Curie, Paris, France
| | - Fabrice Carrat
- Institut Pierre Louis d’Epidémiologie et de Santé Publique INSERM UMR S1136, Paris 6 Pierre et Marie Curie University, Paris, France
| | - Olivier Hermine
- Department of Adult Hematology, Paris 5 Descartes University, AP-HP, Hôpital Necker, Paris, France
- Imagine Institute, University Sorbonne Paris Cité, INSERM U 1163, CNRS ERL 8254, Paris, France
- * E-mail: (CB); (DC); (OH)
| | - Caroline Besson
- Department of Internal Medicine & Clinical Immunology Biological Immunology and Hematology, Paris 11 Sud University, AP-HP, Hôpital Bicêtre, INSERM U 1184, Le Kremlin-Bicêtre, France
- * E-mail: (CB); (DC); (OH)
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27
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Mingueneau M, Boudaoud S, Haskett S, Reynolds TL, Nocturne G, Norton E, Zhang X, Constant M, Park D, Wang W, Lazure T, Le Pajolec C, Ergun A, Mariette X. Cytometry by time-of-flight immunophenotyping identifies a blood Sjögren's signature correlating with disease activity and glandular inflammation. J Allergy Clin Immunol 2016; 137:1809-1821.e12. [DOI: 10.1016/j.jaci.2016.01.024] [Citation(s) in RCA: 98] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2015] [Revised: 01/04/2016] [Accepted: 01/11/2016] [Indexed: 01/01/2023]
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Danlos FX, Daoued-Keffi F, Rohmer J, Cluzel G, Blanc-Autran E, François H, Lazure T, Seror R, Mariette X. IgG4-related disease associated with renal microaneurysms and polycythaemia. Rheumatology (Oxford) 2016; 55:380-2. [PMID: 26464522 PMCID: PMC5854041 DOI: 10.1093/rheumatology/kev365] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 09/02/2015] [Indexed: 12/24/2022] Open
Affiliation(s)
| | | | | | | | - Estelle Blanc-Autran
- Service de médecine nucléaire, Centre Chirurgical Marie Lannelongue, Le Plessis-Robinson
| | | | - Thierry Lazure
- Service d'anatomopathologie, Hôpital Bicêtre, Le Kremlin Bicêtre, France
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Damouche A, Lazure T, Avettand-Fènoël V, Huot N, Dejucq-Rainsford N, Satie AP, Mélard A, David L, Gommet C, Ghosn J, Noel N, Pourcher G, Martinez V, Benoist S, Béréziat V, Cosma A, Favier B, Vaslin B, Rouzioux C, Capeau J, Müller-Trutwin M, Dereuddre-Bosquet N, Le Grand R, Lambotte O, Bourgeois C. Adipose Tissue Is a Neglected Viral Reservoir and an Inflammatory Site during Chronic HIV and SIV Infection. PLoS Pathog 2015; 11:e1005153. [PMID: 26402858 PMCID: PMC4581628 DOI: 10.1371/journal.ppat.1005153] [Citation(s) in RCA: 163] [Impact Index Per Article: 18.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Accepted: 08/14/2015] [Indexed: 12/14/2022] Open
Abstract
Two of the crucial aspects of human immunodeficiency virus (HIV) infection are (i) viral persistence in reservoirs (precluding viral eradication) and (ii) chronic inflammation (directly associated with all-cause morbidities in antiretroviral therapy (ART)-controlled HIV-infected patients). The objective of the present study was to assess the potential involvement of adipose tissue in these two aspects. Adipose tissue is composed of adipocytes and the stromal vascular fraction (SVF); the latter comprises immune cells such as CD4+ T cells and macrophages (both of which are important target cells for HIV). The inflammatory potential of adipose tissue has been extensively described in the context of obesity. During HIV infection, the inflammatory profile of adipose tissue has been revealed by the occurrence of lipodystrophies (primarily related to ART). Data on the impact of HIV on the SVF (especially in individuals not receiving ART) are scarce. We first analyzed the impact of simian immunodeficiency virus (SIV) infection on abdominal subcutaneous and visceral adipose tissues in SIVmac251 infected macaques and found that both adipocytes and adipose tissue immune cells were affected. The adipocyte density was elevated, and adipose tissue immune cells presented enhanced immune activation and/or inflammatory profiles. We detected cell-associated SIV DNA and RNA in the SVF and in sorted CD4+ T cells and macrophages from adipose tissue. We demonstrated that SVF cells (including CD4+ T cells) are infected in ART-controlled HIV-infected patients. Importantly, the production of HIV RNA was detected by in situ hybridization, and after the in vitro reactivation of sorted CD4+ T cells from adipose tissue. We thus identified adipose tissue as a crucial cofactor in both viral persistence and chronic immune activation/inflammation during HIV infection. These observations open up new therapeutic strategies for limiting the size of the viral reservoir and decreasing low-grade chronic inflammation via the modulation of adipose tissue-related pathways.
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Affiliation(s)
- Abderaouf Damouche
- Université Paris Sud, UMR 1184, Le Kremlin-Bicêtre, France
- CEA, DSV/iMETI, IDMIT, Fontenay-aux-Roses, France
- INSERM, U1184, Immunology of Viral Infections and Autoimmune Diseases, Le Kremlin-Bicêtre, France
| | - Thierry Lazure
- Assistance Publique-Hôpitaux de Paris, Hôpital Bicêtre, Service d’anatomo-pathologie, Le Kremlin-Bicêtre, France
| | - Véronique Avettand-Fènoël
- Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, EA 7327, Paris, France
- Assistance Publique—Hôpitaux de Paris, Hôpital Necker-Enfants Malades, Laboratoire de Virologie, Paris, France
| | - Nicolas Huot
- Institut Pasteur, Unité HIV, Inflammation et Persistance, Paris, France
| | | | - Anne-Pascale Satie
- INSERM, U1085-IRSET, Université de Rennes 1, Campus de Beaulieu, Rennes, France
| | - Adeline Mélard
- Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, EA 7327, Paris, France
- Assistance Publique—Hôpitaux de Paris, Hôpital Necker-Enfants Malades, Laboratoire de Virologie, Paris, France
| | - Ludivine David
- Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, EA 7327, Paris, France
- Assistance Publique—Hôpitaux de Paris, Hôpital Necker-Enfants Malades, Laboratoire de Virologie, Paris, France
| | | | - Jade Ghosn
- Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, EA 7327, Paris, France
| | - Nicolas Noel
- Université Paris Sud, UMR 1184, Le Kremlin-Bicêtre, France
- CEA, DSV/iMETI, IDMIT, Fontenay-aux-Roses, France
- INSERM, U1184, Immunology of Viral Infections and Autoimmune Diseases, Le Kremlin-Bicêtre, France
- Assistance Publique—Hôpitaux de Paris, Hôpital Bicêtre, Service de Médecine Interne et Immunologie clinique, Le Kremlin-Bicêtre, France
| | - Guillaume Pourcher
- Assistance Publique—Hôpitaux de Paris, Hôpital Béclère, Service de Chirurgie Viscérale Minimale invasive, Clamart, France
- INSERM U972, Hôpital Paul Brousse, Villejuif, France
| | - Valérie Martinez
- Assistance Publique—Hôpitaux de Paris, Hôpital Antoine Béclère, Service de Médecine Interne et Immunologie clinique, Clamart, France
| | - Stéphane Benoist
- Assistance Publique—Hôpitaux de Paris, Hôpital Bicêtre, Service de Chirurgie générale et digestive, Le Kremlin-Bicêtre, France
| | - Véronique Béréziat
- INSERM UMR S938, CDR Saint-Antoine; Sorbonne Universités, UPMC Univ Paris 6, Paris, France
- Assistance Publique—Hôpitaux de Paris, Hôpital Tenon, Service de Biochimie et Hormonologie; ICAN, Institute of Cardiometabolism and Nutrition, Paris, France
| | - Antonio Cosma
- Université Paris Sud, UMR 1184, Le Kremlin-Bicêtre, France
- CEA, DSV/iMETI, IDMIT, Fontenay-aux-Roses, France
- INSERM, U1184, Immunology of Viral Infections and Autoimmune Diseases, Le Kremlin-Bicêtre, France
| | - Benoit Favier
- Université Paris Sud, UMR 1184, Le Kremlin-Bicêtre, France
- CEA, DSV/iMETI, IDMIT, Fontenay-aux-Roses, France
- INSERM, U1184, Immunology of Viral Infections and Autoimmune Diseases, Le Kremlin-Bicêtre, France
| | - Bruno Vaslin
- Université Paris Sud, UMR 1184, Le Kremlin-Bicêtre, France
- CEA, DSV/iMETI, IDMIT, Fontenay-aux-Roses, France
- INSERM, U1184, Immunology of Viral Infections and Autoimmune Diseases, Le Kremlin-Bicêtre, France
| | - Christine Rouzioux
- Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, EA 7327, Paris, France
- Assistance Publique—Hôpitaux de Paris, Hôpital Necker-Enfants Malades, Laboratoire de Virologie, Paris, France
| | - Jacqueline Capeau
- INSERM UMR S938, CDR Saint-Antoine; Sorbonne Universités, UPMC Univ Paris 6, Paris, France
- Assistance Publique—Hôpitaux de Paris, Hôpital Tenon, Service de Biochimie et Hormonologie; ICAN, Institute of Cardiometabolism and Nutrition, Paris, France
| | | | - Nathalie Dereuddre-Bosquet
- Université Paris Sud, UMR 1184, Le Kremlin-Bicêtre, France
- CEA, DSV/iMETI, IDMIT, Fontenay-aux-Roses, France
- INSERM, U1184, Immunology of Viral Infections and Autoimmune Diseases, Le Kremlin-Bicêtre, France
| | - Roger Le Grand
- Université Paris Sud, UMR 1184, Le Kremlin-Bicêtre, France
- CEA, DSV/iMETI, IDMIT, Fontenay-aux-Roses, France
- INSERM, U1184, Immunology of Viral Infections and Autoimmune Diseases, Le Kremlin-Bicêtre, France
| | - Olivier Lambotte
- Université Paris Sud, UMR 1184, Le Kremlin-Bicêtre, France
- CEA, DSV/iMETI, IDMIT, Fontenay-aux-Roses, France
- INSERM, U1184, Immunology of Viral Infections and Autoimmune Diseases, Le Kremlin-Bicêtre, France
- Assistance Publique—Hôpitaux de Paris, Hôpital Bicêtre, Service de Médecine Interne et Immunologie clinique, Le Kremlin-Bicêtre, France
| | - Christine Bourgeois
- Université Paris Sud, UMR 1184, Le Kremlin-Bicêtre, France
- CEA, DSV/iMETI, IDMIT, Fontenay-aux-Roses, France
- INSERM, U1184, Immunology of Viral Infections and Autoimmune Diseases, Le Kremlin-Bicêtre, France
- * E-mail:
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Seror R, Nocturne G, Lazure T, Hendel-Chavez H, Desmoulins F, Belkhir R, Ravaud P, Benbijja M, Poirier-Colame V, Taoufik Y, Mariette X. Low numbers of blood and salivary natural killer cells are associated with a better response to belimumab in primary Sjögren's syndrome: results of the BELISS study. Arthritis Res Ther 2015; 17:241. [PMID: 26336930 PMCID: PMC4559969 DOI: 10.1186/s13075-015-0750-y] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Accepted: 08/10/2015] [Indexed: 11/21/2022] Open
Abstract
Introduction In this study, we sought to address changes in blood lymphocyte subpopulations and labial salivary gland (LSG) inflammation after belimumab treatment in patients with primary Sjögren’s syndrome (pSS) and to identify predictors of response to treatment. Methods Sequential blood lymphocyte subsets and LSG biopsies were analysed between week 0 (W0) and W28 in 15 patients with pSS treated with belimumab. Systemic response to treatment was defined as a decrease in the European League Against Rheumatism Sjögren’s Syndrome Disease Activity Index score of ≥3 points at W28. Results After belimumab, we observed a decrease in blood B lymphocytes primarily involving CD27-negative/immunoglobulin D–positive naïve B cells (p=0.008). Lymphocytic sialadenitis (focus score >1) that was present in 12 patients (80.0 %) before belimumab treatment became negative in 5 of them after treatment (p=0.03). The median (interquartile range) LSG B-cell/T-cell ratio decreased from 0.58 (0.5–0.67) to 0.50 (0.5–0.5) (p=0.06). B-cell activating factor (BAFF) staining was detected in 11 (78.6 %) of 14 patients before belimumab treatment compared with 7 (50.0 %) of 14 after belimumab therapy (p=0.10). The median percentage of BAFF-positive cells in foci significantly decreased from 27.5 % (10–40) to 5 % (0–20) (p=0.03). A systemic response was achieved in six patients (40 %). The only predictor of response was the presence of a low number of natural killer (NK) cells, both in blood (8.5 % [7–10] vs 11 % [9–21]; p=0.04) and in LSG (20.6/mm3 [20.0–21.4] vs 30.0/mm3 [25.0–100.0], p=0.003). Serum BAFF levels did not influence response to treatment. Conclusions Low blood and salivary NK cell numbers are associated with a better response to belimumab. This suggests that two distinct subsets of pSS may exist: one with a predominant type I interferon (IFN)–BAFF–B-cell axis, representing good responders to belimumab; and one with a predominant type II IFN–NK cell axis, representing non-responders. Trial registration ClinicalTrials.gov identifier: NCT01160666. Registered 9 July 2010.
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Affiliation(s)
- Raphaèle Seror
- Université Paris-Sud, Center of Research on Immunology of Viral and Autoimmune diseases (IMVA), INSERM U1184, Le Kremlin Bicêtre, France. .,Université Paris-Sud, Assistance Publique-Hôpitaux de Paris (AP-HP), Service de Rhumatologie, Hôpitaux Universitaires Paris-Sud, Hôpital Bicêtre, 78 rue du Général Leclerc, 94275, Le Kremlin Bicêtre, France.
| | - Gaétane Nocturne
- Université Paris-Sud, Center of Research on Immunology of Viral and Autoimmune diseases (IMVA), INSERM U1184, Le Kremlin Bicêtre, France.
| | - Thierry Lazure
- Université Paris-Sud, Assistance Publique-Hôpitaux de Paris (AP-HP), Service d'anatomopathologie, Hôpitaux Universitaires Paris-Sud, Le Kremlin Bicêtre, France.
| | - Houria Hendel-Chavez
- Université Paris-Sud, Center of Research on Immunology of Viral and Autoimmune diseases (IMVA), INSERM U1184, Le Kremlin Bicêtre, France. .,Université Paris-Sud, Assistance Publique-Hôpitaux de Paris (AP-HP), Laboratoire d'immunologie, Hôpitaux Universitaires Paris-Sud, Le Kremlin Bicêtre, France.
| | - Frédéric Desmoulins
- Université Paris-Sud, Assistance Publique-Hôpitaux de Paris (AP-HP), Service de Rhumatologie, Hôpitaux Universitaires Paris-Sud, Hôpital Bicêtre, 78 rue du Général Leclerc, 94275, Le Kremlin Bicêtre, France.
| | - Rakiba Belkhir
- Université Paris-Sud, Assistance Publique-Hôpitaux de Paris (AP-HP), Service de Rhumatologie, Hôpitaux Universitaires Paris-Sud, Hôpital Bicêtre, 78 rue du Général Leclerc, 94275, Le Kremlin Bicêtre, France.
| | - Philippe Ravaud
- Université Paris Descartes, AP-HP, Hôtel-Dieu Hospital, Centre de Recherche Épidémiologie et Statistique Sorbonne Paris Cité (CRESS-UMR1153), Paris, France.
| | - Mohcine Benbijja
- Université Paris-Sud, Assistance Publique-Hôpitaux de Paris (AP-HP), Service de Rhumatologie, Hôpitaux Universitaires Paris-Sud, Hôpital Bicêtre, 78 rue du Général Leclerc, 94275, Le Kremlin Bicêtre, France.
| | - Vichnou Poirier-Colame
- Institut de Cancérologie Gustave Roussy Cancer Campus (GRCC), INSERM U1015, GRCC, 475 rur Edouard Vaillant, 94805, Villejuif, France.
| | - Yacine Taoufik
- Université Paris-Sud, Center of Research on Immunology of Viral and Autoimmune diseases (IMVA), INSERM U1184, Le Kremlin Bicêtre, France. .,Université Paris-Sud, Assistance Publique-Hôpitaux de Paris (AP-HP), Laboratoire d'immunologie, Hôpitaux Universitaires Paris-Sud, Le Kremlin Bicêtre, France.
| | - Xavier Mariette
- Université Paris-Sud, Center of Research on Immunology of Viral and Autoimmune diseases (IMVA), INSERM U1184, Le Kremlin Bicêtre, France. .,Université Paris-Sud, Assistance Publique-Hôpitaux de Paris (AP-HP), Service de Rhumatologie, Hôpitaux Universitaires Paris-Sud, Hôpital Bicêtre, 78 rue du Général Leclerc, 94275, Le Kremlin Bicêtre, France.
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Aumont C, Driss F, Lazure T, Picard V, Creidy R, De Botton S, Saada V, Lambotte O, Bilhou-Nabera C, Tertian G, Michot JM. Myelodysplastic syndrome with clonal cytogenetic abnormalities followed by fatal erythroid leukemia after 14 years of exposure to hydroxyurea for sickle cell anemia. Am J Hematol 2015; 90:E131-2. [PMID: 25801602 DOI: 10.1002/ajh.24010] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2014] [Revised: 03/02/2015] [Accepted: 03/11/2015] [Indexed: 11/07/2022]
Affiliation(s)
- Cédric Aumont
- Service D'hématologie Biologique, Assistance Publique-Hôpitaux De Paris; Hôpital Universitaire Bicêtre; Le Kremlin Bicêtre Cedex; France
| | - Françoise Driss
- Service De Médecine Interne Et Immunologie Clinique, Assistance Publique-Hôpitaux De Paris; Hôpital Universitaire Bicêtre; Le Kremlin Bicêtre Cedex France
| | - Thierry Lazure
- Service D'anatomie Pathologique, Assistance Publique-Hôpitaux De Paris; Hôpital Universitaire Bicêtre, Le Kremlin Bicêtre; Cedex; France
| | - Véronique Picard
- Service D'hématologie Biologique, Assistance Publique-Hôpitaux De Paris; Hôpital Universitaire Bicêtre; Le Kremlin Bicêtre Cedex; France
| | - Rita Creidy
- Service D'hématologie Biologique, Assistance Publique-Hôpitaux De Paris; Hôpital Universitaire Bicêtre; Le Kremlin Bicêtre Cedex; France
| | - Stéphane De Botton
- Service D'hématologie; Gustave Roussy; Villejuif Cedex France
- Université Paris Sud 11; Le Kremlin-Bicêtre; Cedex France
| | - Véronique Saada
- Laboratoire D'hématologie; Gustave; Roussy Villejuif Cedex France
| | - Olivier Lambotte
- Service De Médecine Interne Et Immunologie Clinique, Assistance Publique-Hôpitaux De Paris; Hôpital Universitaire Bicêtre; Le Kremlin Bicêtre Cedex France
- Université Paris Sud 11; Le Kremlin-Bicêtre; Cedex France
| | - Chrystèle Bilhou-Nabera
- Service D'hématologie Biologique, Assistance Publique-Hôpitaux De Paris; Hôpital Universitaire Bicêtre; Le Kremlin Bicêtre Cedex; France
| | - Gérard Tertian
- Service D'hématologie Biologique, Assistance Publique-Hôpitaux De Paris; Hôpital Universitaire Bicêtre; Le Kremlin Bicêtre Cedex; France
- Université Paris Sud 11; Le Kremlin-Bicêtre; Cedex France
| | - Jean-Marie Michot
- Service De Médecine Interne Et Immunologie Clinique, Assistance Publique-Hôpitaux De Paris; Hôpital Universitaire Bicêtre; Le Kremlin Bicêtre Cedex France
- Service D'hématologie; Gustave Roussy; Villejuif Cedex France
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Lebacle C, Gizzi M, Michot JM, Lambotte O, Ackermann F, Lazure T, Massard C. Late recurrent testicular seminoma: histological evidence is required. Oncol Res Treat 2015; 38:286-8. [PMID: 26045025 DOI: 10.1159/000430794] [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] [Received: 02/02/2015] [Accepted: 03/27/2015] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Over the past 3 decades, the appropriate management of metastatic germ cell tumours (GCT) has been defined by several phase III trials. Many follow-up recommendations have been published based on expert consensus. However, common clinical scenarios can still be vexing for clinicians who are less experienced at managing patients with testicular cancer. CASE REPORT We highlight the arduous diagnostic work-up of a suspected late relapsing metastatic GCT in a patient suffering from fatigue, weight loss and prominent retroperitoneal lymph nodes, 4 years after first-line chemotherapy for metastatic seminoma. The various explorations finally led to the diagnosis of Whipple's disease. CONCLUSION This unusual clinical case strongly highlights the need to perform an exhaustive evaluation, with a biopsy, if a late recurrent GCT is suspected to avoid pointless and potentially harmful treatment.
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Affiliation(s)
- Cedric Lebacle
- Department of Cancer Medicine, Gustave-Roussy Cancer Campus, Villejuif, France
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Seror R, Nocturne G, Lazure T, Hendel-Chavez H, Desmoulins F, Belkhir R, Ravaud P, Benbijja M, Taoufik Y, Mariette X. THU0395 Low Numbers of Blood and Salivary Natural Killer Cells are Associated with a Better Response to Belimumab in Primary Sjogren's Syndrome: Results of the Beliss Study. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.5261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Bensignor T, Brouquet A, Dariane C, Thirot-Bidault A, Lazure T, Julié C, Nordlinger B, Penna C, Benoist S. Pathological response of locally advanced rectal cancer to preoperative chemotherapy without pelvic irradiation. Colorectal Dis 2015; 17:491-8. [PMID: 25524450 DOI: 10.1111/codi.12879] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2014] [Accepted: 11/12/2014] [Indexed: 02/08/2023]
Abstract
AIM Pathological response to chemotherapy without pelvic irradiation is not well defined in rectal cancer. This study aimed to evaluate the objective pathological response to preoperative chemotherapy without pelvic irradiation in middle or low locally advanced rectal cancer (LARC). METHODS Between 2008 and 2013, 22 patients with middle or low LARC (T3/4 and/or N+ and circumferential resection margin < 2 mm) and synchronous metastatic disease or a contraindication to pelvic irradiation underwent rectal resection after preoperative chemotherapy. The pathological response of rectal tumour was analysed according to the Rödel tumour regression grading (TRG) system. Predictive factors of objective pathological response (TRG 2-4) were analysed. RESULTS All patients underwent rectal surgery after a median of six cycles of preoperative chemotherapy. Of these, 20 (91%) had sphincter saving surgery and an R0 resection. Twelve (55%) patients had an objective pathological response (TRG 2-4), including one complete response. Poor response (TRG 0-1) to chemotherapy was noted in 10 (45%) patients. In univariate analyses, none of the factors examined was found to be predictive of an objective pathological response to chemotherapy. At a median follow-up of 37.2 months, none of the 22 patients experienced local recurrence. Of the 19 patients with Stage IV rectal cancer, 15 (79%) had liver surgery with curative intent. CONCLUSION Preoperative chemotherapy without pelvic irradiation is associated with objective pathological response and adequate local control in selected patients with LARC. Further prospective controlled studies will address the question of whether it can be used as a valuable alternative to radiochemotherapy in LARC.
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Affiliation(s)
- T Bensignor
- Department of Digestive and Oncologic Surgery, Hôpital Bicêtre, Assistance Publique Hôpitaux de Paris, Université Paris-Sud, Paris, France
| | - A Brouquet
- Department of Digestive and Oncologic Surgery, Hôpital Bicêtre, Assistance Publique Hôpitaux de Paris, Université Paris-Sud, Paris, France
| | - C Dariane
- Department of Digestive and Oncologic Surgery, Hôpital Bicêtre, Assistance Publique Hôpitaux de Paris, Université Paris-Sud, Paris, France
| | - A Thirot-Bidault
- Department of Digestive Oncology, Hôpital Bicêtre, Assistance Publique Hôpitaux de Paris, Université Paris-Sud, Paris, France
| | - T Lazure
- Department of Pathology, Hôpital Bicêtre, Assistance Publique Hôpitaux de Paris, Université Paris-Sud, Paris, France
| | - C Julié
- Department of Pathology, Hôpital Ambroise Paré, Assistance Publique Hôpitaux de Paris, Paris, France
| | - B Nordlinger
- Department of Surgical Oncology, Hôpital Ambroise Paré, Assistance Publique Hôpitaux de Paris, Paris, France
| | - C Penna
- Department of Digestive and Oncologic Surgery, Hôpital Bicêtre, Assistance Publique Hôpitaux de Paris, Université Paris-Sud, Paris, France
| | - S Benoist
- Department of Digestive and Oncologic Surgery, Hôpital Bicêtre, Assistance Publique Hôpitaux de Paris, Université Paris-Sud, Paris, France
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Danlos F, Daoued F, Rohmer J, Cluzel G, François H, Lazure T, Seror R, Mariette X. Une première observation de périartérite rénale typique associée à une polyglobulie secondaire compliquant une maladie associée aux IgG4 (IgG4-RD). Rev Med Interne 2014. [DOI: 10.1016/j.revmed.2014.10.290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Rusakiewicz S, Nocturne G, Lazure T, Semeraro M, Flament C, Caillat-Zucman S, Sène D, Delahaye N, Vivier E, Chaba K, Poirier-Colame V, Nordmark G, Eloranta ML, Eriksson P, Theander E, Forsblad-d'Elia H, Omdal R, Wahren-Herlenius M, Jonsson R, Rönnblom L, Nititham J, Taylor KE, Lessard CJ, Sivils KLM, Gottenberg JE, Criswell LA, Miceli-Richard C, Zitvogel L, Mariette X. NCR3/NKp30 contributes to pathogenesis in primary Sjogren's syndrome. Sci Transl Med 2014; 5:195ra96. [PMID: 23884468 DOI: 10.1126/scitranslmed.3005727] [Citation(s) in RCA: 87] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Primary Sjögren's syndrome (pSS) is a chronic autoimmune disease characterized by a lymphocytic exocrinopathy. However, patients often have evidence of systemic autoimmunity, and they are at markedly increased risk for the development of non- Hodgkin's lymphoma. Similar to other autoimmune disorders, a strong interferon (IFN) signature is present among subsets of pSS patients, although the precise etiology remains uncertain. NCR3/NKp30 is a natural killer (NK)-specific activating receptor regulating the cross talk between NK and dendritic cells and type II IFN secretion. We performed a case-control study of genetic polymorphisms of the NCR3/NKp30 gene and found that rs11575837 (G>A) residing in the promoter was associated with reduced gene transcription and function as well as protection to pSS. We also demonstrated that circulating levels of NCR3/NKp30 were significantly increased among pSS patients compared with controls and correlated with higher NCR3/NKp30 but not CD16-dependent IFN-γ secretion by NK cells. Excess accumulation of NK cells in minor salivary glands correlated with the severity of the exocrinopathy. B7H6, the ligand of NKp30, was expressed by salivary epithelial cells. These findings suggest that NK cells may promote an NKp30-dependent inflammatory state in salivary glands and that blockade of the B7H6/NKp30 axis could be clinically relevant in pSS.
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Nocturne G, Boudaoud S, Miceli Richard C, Viengchareun S, Lazure T, Nititham J, Taylor KE, Criswell LA, Ma A, Busato F, Melki J, Dubost JJ, Hachulla E, Gottenberg JE, Lombes M, Tost J, Mariette X. OP0023 Germinal and Somatic Genetic Variants of TNFAIP3 Promote Lymphomagenesis Process Complicating Primary Sjögren’s Syndrome. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2013-eular.228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Escaut L, Lazure T, Dahane N, Blaise-Stevens A, Angoulvant A. Une spondylodiscite aspergillaire nosocomiale ? J Mycol Med 2013. [DOI: 10.1016/j.mycmed.2012.12.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Mourra N, Jouret-Mourin A, Lazure T, Audard V, Albiges L, Malbois M, Bouzourene H, Duvillard P. Metastatic tumors to the colon and rectum: a multi-institutional study. Arch Pathol Lab Med 2013; 136:1397-401. [PMID: 23106585 DOI: 10.5858/arpa.2011-0432-oa] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
CONTEXT Unlike the small bowel, the colorectal mucosa is seldom the site of metastatic disease. Objective.-To determine the incidence of truly colorectal metastases, and subsequent clinicopathologic findings, in a substantial colorectal cancer population collected from 7 European centers. DESIGN During the last decade, 10 365 patients were identified as having colorectal malignant tumors, other than systemic diseases. Data collected included patient demographics, clinical symptoms, treatment, the presence of metastases in other sites, disease-free interval, follow-up, and overall survival. All secondary tumors resulting from direct invasion from malignant tumors of the contiguous organs were excluded, as well as those resulting from lymph node metastases or peritoneal seeding. RESULTS Only 35 patients were included (10 men) with a median age of 59 years. They presented with obstruction, bleeding, abdominal pain, or perforation. The leading source of metastases was the breast, followed by melanoma. Metastases were synchronous in 3 cases. The mean disease-free interval for the remaining cases was 6.61 years. Surgical resection was performed in 28 cases. Follow-up was available for 26 patients; all had died, with a mean survival time of 10.67 months (range, 1-41 months). CONCLUSIONS Colorectal metastases are exceptional (0.338%) with the breast as a leading source of metastases; they still represent a late stage of disease and reflect a poor prognosis. Therefore, the pathologist should be alert for the possibility of secondary tumors when studying large bowel biopsies. Any therapy is usually palliative, but our results suggest that prolonged survival after surgery and complementary therapy can be obtained in some patients.
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Affiliation(s)
- Najat Mourra
- Department of Pathology, Hôpital St-Antoine, AP-HP, 184 rue du Faubourg St-Antoine, 75012 Paris, France.
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Mourra N, Jouret-Mourin A, Lazure T, Audard V, Albiges L, Malbois M, Bouzourene H, Duvillard P. Metastatic tumors to the colon and rectum: a multi-institutional study. Arch Pathol Lab Med 2012. [PMID: 23106585 DOI: 10.5858/arpa] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
CONTEXT Unlike the small bowel, the colorectal mucosa is seldom the site of metastatic disease. Objective.-To determine the incidence of truly colorectal metastases, and subsequent clinicopathologic findings, in a substantial colorectal cancer population collected from 7 European centers. DESIGN During the last decade, 10 365 patients were identified as having colorectal malignant tumors, other than systemic diseases. Data collected included patient demographics, clinical symptoms, treatment, the presence of metastases in other sites, disease-free interval, follow-up, and overall survival. All secondary tumors resulting from direct invasion from malignant tumors of the contiguous organs were excluded, as well as those resulting from lymph node metastases or peritoneal seeding. RESULTS Only 35 patients were included (10 men) with a median age of 59 years. They presented with obstruction, bleeding, abdominal pain, or perforation. The leading source of metastases was the breast, followed by melanoma. Metastases were synchronous in 3 cases. The mean disease-free interval for the remaining cases was 6.61 years. Surgical resection was performed in 28 cases. Follow-up was available for 26 patients; all had died, with a mean survival time of 10.67 months (range, 1-41 months). CONCLUSIONS Colorectal metastases are exceptional (0.338%) with the breast as a leading source of metastases; they still represent a late stage of disease and reflect a poor prognosis. Therefore, the pathologist should be alert for the possibility of secondary tumors when studying large bowel biopsies. Any therapy is usually palliative, but our results suggest that prolonged survival after surgery and complementary therapy can be obtained in some patients.
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Affiliation(s)
- Najat Mourra
- Department of Pathology, Hôpital St-Antoine, AP-HP, 184 rue du Faubourg St-Antoine, 75012 Paris, France.
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Mourra N, Jouret-Mourin A, Lazure T, Audard V, Albiges L, Malbois M, Bouzourene H, Duvillard P. Metastatic tumors to the colon and rectum: a multi-institutional study. Arch Pathol Lab Med 2012. [PMID: 23106585 DOI: 10.5858/arpa.] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
CONTEXT Unlike the small bowel, the colorectal mucosa is seldom the site of metastatic disease. Objective.-To determine the incidence of truly colorectal metastases, and subsequent clinicopathologic findings, in a substantial colorectal cancer population collected from 7 European centers. DESIGN During the last decade, 10 365 patients were identified as having colorectal malignant tumors, other than systemic diseases. Data collected included patient demographics, clinical symptoms, treatment, the presence of metastases in other sites, disease-free interval, follow-up, and overall survival. All secondary tumors resulting from direct invasion from malignant tumors of the contiguous organs were excluded, as well as those resulting from lymph node metastases or peritoneal seeding. RESULTS Only 35 patients were included (10 men) with a median age of 59 years. They presented with obstruction, bleeding, abdominal pain, or perforation. The leading source of metastases was the breast, followed by melanoma. Metastases were synchronous in 3 cases. The mean disease-free interval for the remaining cases was 6.61 years. Surgical resection was performed in 28 cases. Follow-up was available for 26 patients; all had died, with a mean survival time of 10.67 months (range, 1-41 months). CONCLUSIONS Colorectal metastases are exceptional (0.338%) with the breast as a leading source of metastases; they still represent a late stage of disease and reflect a poor prognosis. Therefore, the pathologist should be alert for the possibility of secondary tumors when studying large bowel biopsies. Any therapy is usually palliative, but our results suggest that prolonged survival after surgery and complementary therapy can be obtained in some patients.
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Affiliation(s)
- Najat Mourra
- Department of Pathology, Hôpital St-Antoine, AP-HP, 184 rue du Faubourg St-Antoine, 75012 Paris, France.
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Michot JM, Tertian G, Dureault A, Taoufik Y, Noël N, Goujard C, Lazure T, Besson C, Raphael M, Lambotte O. Large granular lymphocyte leukemia and lymphomatoid granulomatosis in the same patient: fortuitous association? Leuk Lymphoma 2012; 54:432-4. [PMID: 22799270 DOI: 10.3109/10428194.2012.710906] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Coïc YM, Baleux F, Poyraz Ö, Thibeaux R, Labruyere E, Chretien F, Sobhani I, Lazure T, Wyplosz B, Schneider G, Mulard L, Sansonetti PJ, Marteyn BS. Design of a specific colonic mucus marker using a human commensal bacterium cell surface domain. J Biol Chem 2012; 287:15916-22. [PMID: 22427651 DOI: 10.1074/jbc.m111.310003] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Imaging living cells and organs requires innovative, specific, efficient, and well tolerated fluorescent markers targeting cellular components. Such tools will allow proceeding to the dynamic analysis of cells and the adaptation of tissues to environmental cues. In this study, we have identified and synthesized a novel non-toxic fluorescent marker allowing a specific fluorescent staining of the human colonic mucus. Our strategy to identify a molecule able to specifically bind to the human colonic mucus was on the basis of the mucus adhesion properties of commensal bacteria. We identified and characterized the mucus-binding property of a 70-amino acid domain (MUB(70)) expressed on the surface of Lactobacillus strains. The chemical synthesis of MUB(70) was achieved using the human commensal bacterium Lactobacillus reuteri AF120104 protein as a template. The synthesized Cy5-conjugated MUB(70) marker specifically stained the colonic mucus on fixed human, rabbit, and guinea pig tissues. Interestingly, murine tissue was not stained, suggesting significant differences in the composition of the murine colonic mucus. In addition, this marker stained the mucus of living cultured human colonic cells (HT29-MTX) and human colonic tissue explants. Using a biotinylated derivative of MUB(70), we demonstrated that this peptide binds specifically to Muc2, the most abundant secreted mucin, through its glycosylated moieties. Hence, Cy5-MUB(70) is a novel and specific fluorescent marker for mammalian colonic mucus. It may be used for live imaging analysis but also, as demonstrated in this study, as a marker for the diagnosis and the prognosis of colonic mucinous carcinomas.
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Affiliation(s)
- Yves-Marie Coïc
- Unité de Chimie des Biomolécules, Institut Pasteur, 28 rue du Dr. Roux, 75724 Paris Cedex 15, France
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Mian M, Scandurra M, Chigrinova E, Shen Y, Inghirami G, Greiner TC, Chan WC, Vose JM, Testoni M, Chiappella A, Baldini L, Ponzoni M, Ferreri AJM, Franceschetti S, Gaidano G, Montes-Moreno S, Piris MA, Facchetti F, Tucci A, Nomdedeu JF, Lazure T, Uccella S, Tibiletti MG, Zucca E, Kwee I, Bertoni F. Clinical and molecular characterization of diffuse large B-cell lymphomas with 13q14.3 deletion. Ann Oncol 2012; 23:729-735. [PMID: 21693768 DOI: 10.1093/annonc/mdr289] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [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: 11/14/2022] Open
Abstract
BACKGROUND Deletions at 13q14.3 are common in chronic lymphocytic leukemia and are also present in diffuse large B-cell lymphomas (DLBCL) but never in immunodeficiency-related DLBCL. To characterize DLBCL with 13q14.3 deletions, we combined genome-wide DNA profiling, gene expression and clinical data in a large DLBCL series treated with rituximab, cyclophosphamide, doxorubicine, vincristine and prednisone repeated every 21 days (R-CHOP21). PATIENTS AND METHODS Affymetrix GeneChip Human Mapping 250K NspI and U133 plus 2.0 gene were used. MicroRNA (miRNA) expression was studied were by real-time PCR. Median follow-up of patients was 4.9 years. RESULTS Deletions at 13q14.3, comprising DLEU2/MIR15A/MIR16, occurred in 22/166 (13%) cases. The deletion was wider, including also RB1, in 19/22 cases. Samples with del(13q14.3) had concomitant specific aberrations. No reduced MIR15A/MIR16 expression was observed, but 172 transcripts were significantly differential expressed. Among the deregulated genes, there were RB1 and FAS, both commonly deleted at genomic level. No differences in outcome were observed in patients treated with R-CHOP21. CONCLUSIONS Cases with 13q14.3 deletions appear as group of DLBCL characterized by common genetic and biologic features. Deletions at 13q14.3 might contribute to DLBCL pathogenesis by two mechanisms: deregulating the cell cycle control mainly due RB1 loss and contributing to immune escape, due to FAS down-regulation.
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Affiliation(s)
- M Mian
- Laboratory of Experimental Oncology and Lymphoma Unit, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland; Division of Hematology, Azienda Ospedaliera S. Maurizio, Bolzano/Bozen, Italy
| | - M Scandurra
- Laboratory of Experimental Oncology and Lymphoma Unit, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
| | - E Chigrinova
- Laboratory of Experimental Oncology and Lymphoma Unit, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
| | - Y Shen
- Department of Pathology and Microbiology, University of Nebraska, Omaha, USA
| | - G Inghirami
- Department of Pathology and Center for Experimental Research and Medical Studies, University of Turin, Turin
| | - T C Greiner
- Department of Pathology and Microbiology, University of Nebraska, Omaha, USA
| | - W C Chan
- Department of Pathology and Microbiology, University of Nebraska, Omaha, USA
| | - J M Vose
- Department of Pathology and Microbiology, University of Nebraska, Omaha, USA
| | - M Testoni
- Laboratory of Experimental Oncology and Lymphoma Unit, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
| | - A Chiappella
- Department of Pathology and Center for Experimental Research and Medical Studies, University of Turin, Turin
| | - L Baldini
- Hematology/Bone Marrow Transplantation Unit, Fondazione IRCCS Cà Granda, Ospedale Maggiore Policlinico, University of Milan, Milan
| | - M Ponzoni
- Pathology Unit and Unit of Lymphoid Malignancies, San Raffaele Scientific Institute, Milan
| | - A J M Ferreri
- Pathology Unit and Unit of Lymphoid Malignancies, San Raffaele Scientific Institute, Milan
| | - S Franceschetti
- Division of Hematology, Department of Clinical and Experimental Medicine & Centro di Biotecnologie per la Ricerca Medica Applicata, Amedeo Avogadro University of Eastern Piedmont, Novara, Italy
| | - G Gaidano
- Division of Hematology, Department of Clinical and Experimental Medicine & Centro di Biotecnologie per la Ricerca Medica Applicata, Amedeo Avogadro University of Eastern Piedmont, Novara, Italy
| | - S Montes-Moreno
- Molecular Pathology Programme, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | - M A Piris
- Molecular Pathology Programme, Spanish National Cancer Research Centre (CNIO), Madrid, Spain
| | - F Facchetti
- Department of Pathology, University of Brescia, I Servizio di Anatomia Patologica, Spedali Civili di Brescia, Brescia; Division of Hematology, Spedali Civili di Brescia, Brescia, Italy
| | - A Tucci
- Department of Pathology, University of Brescia, I Servizio di Anatomia Patologica, Spedali Civili di Brescia, Brescia; Division of Hematology, Spedali Civili di Brescia, Brescia, Italy
| | - J Fr Nomdedeu
- Department of Hematology and Laboratori d'Hematologia, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - T Lazure
- Departments of Internal Medicine and Pathology, University Hospital of Bicêtre, AP/HP, Le Kremlin Bicêtre, France
| | - S Uccella
- Anatomic Pathology Unit, University of Insubria, Ospedale di Circolo, Varese, Italy
| | - M G Tibiletti
- Anatomic Pathology Unit, University of Insubria, Ospedale di Circolo, Varese, Italy
| | - E Zucca
- Laboratory of Experimental Oncology and Lymphoma Unit, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
| | - I Kwee
- Laboratory of Experimental Oncology and Lymphoma Unit, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland; Dalle Molle Institute for Artificial Intelligence (IDSIA), Manno, Switzerland
| | - F Bertoni
- Laboratory of Experimental Oncology and Lymphoma Unit, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland.
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Nocturne G, Pavy S, Lazure T, Taoufik Y, Miceli C, Mariette X. IgG4 multiorgan lymphoproliferative syndrome as a differential diagnosis of primary Sjogren's syndrome in men? Ann Rheum Dis 2011; 70:2234-5. [PMID: 21646415 DOI: 10.1136/ard.2011.150367] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Chigrinova E, Mian M, Shen Y, Greiner TC, Chan WC, Vose JM, Inghirami G, Chiappella A, Baldini L, Ponzoni M, Ferreri AJM, Franceschetti S, Gaidano G, Tucci A, Facchetti F, Lazure T, Lambotte O, Montes-Moreno S, Piris MA, Zucca E, Kwee I, Bertoni F. Integrated profiling of diffuse large B-cell lymphoma with 7q gain. Br J Haematol 2011; 153:499-503. [PMID: 21418177 DOI: 10.1111/j.1365-2141.2011.08628.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
To characterize diffuse large B-cell lymphoma (DLBCL) with chromosome 7 gains, we combined clinical data with genomic, RNA and miRNA profiling. Gains were associated with age >60 years, female gender, a trend for higher complete response rate, lower death rate, and better overall survival in patients treated with R-CHOP. Lesions were inversely associated with bone marrow involvement and number of extra-nodal sites. Differentially expressed transcripts were enriched of genes belonging to specific pathways and miRNAs targets. MIR96, MIR182, MIR589, MIR25 were shown significantly up-regulated in 7q+ DLBCL by real-time PCR.
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Affiliation(s)
- Ekaterina Chigrinova
- Laboratory of Experimental Oncology and Lymphoma Unit, Oncology Institute of Southern Switzerland, via Vincenzo Vela 6, Bellinzona, Switzerland
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Chigrinova E, Mian M, Scandurra M, Greiner TC, Chan WC, Vose JM, Inghirami G, Chiappella A, Baldini L, Ponzoni M, Ferreri AJ, Franceschetti S, Gaidano G, Tucci A, Facchetti F, Lazure T, Lambotte O, Montes-Moreno S, Piris MA, Nomdedeu JF, Uccella S, Rancoita PM, Kwee I, Zucca E, Bertoni F. Diffuse large B-cell lymphoma with concordant bone marrow involvement has peculiar genomic profile and poor clinical outcome. Hematol Oncol 2011; 29:38-41. [DOI: 10.1002/hon.953] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Scandurra M, Mian M, Greiner TC, Rancoita PMV, De Campos CP, Chan WC, Vose JM, Chigrinova E, Inghirami G, Chiappella A, Baldini L, Ponzoni M, Ferreri AJ, Franceschetti S, Gaidano G, Montes-Moreno S, Piris MA, Facchetti F, Tucci A, Nomdedeu JF, Lazure T, Lambotte O, Uccella S, Pinotti G, Pruneri G, Martinelli G, Young KH, Tibiletti MG, Rinaldi A, Zucca E, Kwee I, Bertoni F. Genomic lesions associated with a different clinical outcome in diffuse large B-Cell lymphoma treated with R-CHOP-21. Br J Haematol 2010; 151:221-31. [DOI: 10.1111/j.1365-2141.2010.08326.x] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Abstract
The two major genes responsible for autosomal dominant polycystic kidney disease and complex tuberous sclerosis are located on chromosome 16 at position 16p13.3, separated by only a few nucleotides. A simultaneous loss of both genes has been termed "the TSC2/PKD1 contiguous gene syndrome". It has been described essentially in young children. We report 2 new cases in French adults, in whom the diagnosis has been made fortuitously on the macroscopic and microscopic examination of the nephrectomy specimen. This diagnosis should be considered for the association of a polycystic kidney disease and numerous angiomyolipomas. It is necessary to set up a specific follow-up of both diseases.
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Affiliation(s)
- Tarik Yadaden
- Service d'Anatomie et de Cytologie Pathologiques, Université Paris-Sud 11, APHP Hôpital de Bicêtre, 78 rue du Général Leclerc, 94275 Le Kremlin Bicêtre Cedex
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Borie C, Colas C, Dartigues P, Lazure T, Rince P, Buhard O, Folliot P, Chalastanis A, Muleris M, Hamelin R, Mercier D, Oliveira C, Seruca R, Chadburn A, Leblond V, Barete S, Gaïdano G, Martin A, Gaulard P, Fléjou JF, Raphael M, Duval A. The mechanisms underlying MMR deficiency in immunodeficiency-related non-Hodgkin lymphomas are different from those in other sporadic microsatellite instable neoplasms. Int J Cancer 2009; 125:2360-6. [PMID: 19551857 DOI: 10.1002/ijc.24681] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
The spectrum of tumors showing microsatellite instability (MSI) has recently been enlarged to sporadic neoplasms whose incidence is favored in the context of chronic immunosuppression. We investigated the biological, therapeutic and clinical features associated with MSI in immunodeficiency-related non-Hodgkin lymphomas (ID-RL). MSI screening was performed in 275 ID-RL. MSI ID-RL were further analyzed for MMR gene expression and for BRAF/KRAS mutations since these genes are frequently altered in MSI cancers. We also assessed the expression of O(6)-methylguanine-DNA methyltransferase (MGMT), an enzyme whose inactivation has been reported in lymphomas and may help in the selection of MMR deficient clones. Unlike other sporadic MSI neoplasms, MSI ID-RL (N = 17) presented with heterogeneous MMR defects and no MLH1 promoter methylation. About one third of these tumors presented with normal expression of MLH1, MSH2, MSH6 and PMS2. They accumulated BRAF activating mutations (33%). Unlike other ID-RL, MSI ID-RL were primarily EBV-negative NHL of T-cell origin, and arose after long-term immunosuppression in patients who received azathioprine as part of their immunosuppressive regimen (p = 0.05) and/or who exhibited methylation-induced loss of expression of MGMT in tumor cells (p= 0.02). Overall, these results highlight that, in the context of deficient immune status, some MSI neoplasms arise through alternative mechanism when compared to other sporadic MSI neoplasms. They give the exact way how to make the diagnosis of MSI in these tumors and may help to define biological and clinicalrisk factors associated with their emergence in such a clinicalcontext.
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Affiliation(s)
- Claire Borie
- INSERM, UMR_S 938, Team Microsatellite Instability and Cancers, Paris, France
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