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Brue T, Rahabi H, Barry A, Barlier A, Bertherat J, Borson-Chazot F, Castinetti F, Cazabat L, Chabre O, Chevalier N, Christin-Maitre S, Cortet C, Drui D, Kamenicky P, Lançon C, Lioté F, Pellegrini I, Reynaud R, Salenave S, Tauveron I, Touraine P, Vantyghem MC, Vergès B, Vezzosi D, Villa C, Raverot G, Coutant R, Chanson P, Albarel F. Position statement on the diagnosis and management of acromegaly: The French National Diagnosis and Treatment Protocol (NDTP). Ann Endocrinol (Paris) 2023; 84:697-710. [PMID: 37579837 DOI: 10.1016/j.ando.2023.08.003] [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] [Subscribe] [Scholar Register] [Indexed: 08/16/2023]
Abstract
Acromegaly is a rare disease with prevalence of approximately 60 cases per million, slight female predominance and peak onset in adults in the fourth decade. Clinical diagnosis is often delayed by several years due to the slowly progressive onset of symptoms. There are multiple clinical criteria that define acromegaly: dysmorphic syndrome of insidious onset, symptoms related to the pituitary tumor (headaches, visual disorders), general signs (sweating, carpal tunnel syndrome, joint pain, etc.), complications of the disease (musculoskeletal, cardiovascular, pneumological, dental, metabolic comorbidities, thyroid nodules, colonic polyps, etc.) or sometimes clinical signs of associated prolactin hypersecretion (erectile dysfunction in men or cycle disorder in women) or concomitant mass-induced hypopituitarism (fatigue and other symptoms related to pituitary hormone deficiencies). Biological confirmation is based initially on elevated IGF-I and lack of GH suppression on oral glucose tolerance test or an elevated mean GH on repeated measurements. In confirmed cases, imaging by pituitary MRI identifies the causal tumor, to best determine management. In a minority of cases, acromegaly can be linked to a genetic predisposition, especially when it occurs at a young age or in a familial context. The first-line treatment is most often surgical removal of the somatotroph pituitary tumor, either immediately or after transient medical treatment. Medical treatments are most often proposed in patients not controlled by surgical removal. Conformal or stereotactic radiotherapy may be discussed on a case-by-case basis, especially in case of drug inefficacy or poor tolerance. Acromegaly should be managed by a multidisciplinary team, preferably within an expert center such as a reference or skill center for rare pituitary diseases.
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Affiliation(s)
- Thierry Brue
- Service d'endocrinologie, centre de référence des maladies rares de l'hypophyse HYPO, assistance publique-hôpitaux de Marseille (AP-HM), hôpital de la Conception, 147, boulevard Baille, 13005 Marseille, France; Aix Marseille université, INSERM, MMG, Marseille Medical Genetics, Marseille, France.
| | - Haïfa Rahabi
- Service d'endocrinologie, centre de référence des maladies rares de l'hypophyse HYPO, assistance publique-hôpitaux de Marseille (AP-HM), hôpital de la Conception, 147, boulevard Baille, 13005 Marseille, France
| | - Abdoulaye Barry
- Service d'endocrinologie, centre de référence des maladies rares de l'hypophyse HYPO, assistance publique-hôpitaux de Marseille (AP-HM), hôpital de la Conception, 147, boulevard Baille, 13005 Marseille, France
| | - Anne Barlier
- Service d'endocrinologie, centre de référence des maladies rares de l'hypophyse HYPO, assistance publique-hôpitaux de Marseille (AP-HM), hôpital de la Conception, 147, boulevard Baille, 13005 Marseille, France; Aix Marseille université, INSERM, MMG, Marseille Medical Genetics, Marseille, France
| | - Jérôme Bertherat
- Service d'endocrinologie, hôpital Cochin, AP-HP centre université Paris Cité, France
| | - Françoise Borson-Chazot
- Service d'endocrinologie, centre de référence des maladies rares de l'hypophyse HYPO « groupement hospitalier Est » hospices civils de Lyon, 59, boulevard Pinel, 69677 Bron, France
| | - Frédéric Castinetti
- Service d'endocrinologie, centre de référence des maladies rares de l'hypophyse HYPO, assistance publique-hôpitaux de Marseille (AP-HM), hôpital de la Conception, 147, boulevard Baille, 13005 Marseille, France; Aix Marseille université, INSERM, MMG, Marseille Medical Genetics, Marseille, France
| | - Laure Cazabat
- Hôpital Foch, service de neurochirurgie, UMR 1198 BREED, UFR Simone Veil Santé, UVSQ-Paris Saclay, 40, rue Worth, 92150 Suresnes, France
| | - Olivier Chabre
- University Grenoble Alpes, UMR 1292 Inserm-CEA-UGA, endocrinologie CHU de Grenoble Alpes, 38000 Grenoble, France
| | - Nicolas Chevalier
- Université Côte d'Azur, CHU, Inserm U1065, C3M, équipe 5, Nice, France
| | - Sophie Christin-Maitre
- Service d'endocrinologie, diabétologie et médecine de la reproduction, centre de référence des maladies endocriniennes rares de la croissance et du développement (CMERC) Centre de compétence HYPO, Sorbonne université, hôpital Saint-Antoine, Assistance publique-Hôpitaux de Paris, 184, rue du Faubourg Saint-Antoine, 75012 Paris, France
| | - Christine Cortet
- Service d'endocrinologie, diabétologie et maladies métaboliques, CHRU de Lille, rue Polonowski, Lille cedex, France
| | - Delphine Drui
- Service d'endocrinologie, l'institut du thorax, centre hospitalier universitaire de Nantes, boulevard Jacques-Monod, 44093 Nantes cedex, France
| | - Peter Kamenicky
- Service d'endocrinologie et des maladies de la reproduction, centre de référence des maladies rares de l'hypophyse, université Paris-Saclay, Inserm, physiologie et physiopathologie endocriniennes, AP-HP, hôpital BicêtreLe Kremlin-Bicêtre, France
| | - Catherine Lançon
- « Acromégales, pas seulement… », association nationale de l'acromégalie reconnue d'intérêt général, 59234 Villers-Au-Tertre, France
| | - Frédéric Lioté
- Centre Viggo Petersen, faculté de santé, université Paris Cité, Inserm UMR 1132 Bioscar et service de rhumatologie, DMU Locomotion, AP-HP, hôpital Lariboisière, 75475 Paris cedex 10, France
| | - Isabelle Pellegrini
- Service d'endocrinologie, centre de référence des maladies rares de l'hypophyse HYPO, assistance publique-hôpitaux de Marseille (AP-HM), hôpital de la Conception, 147, boulevard Baille, 13005 Marseille, France
| | - Rachel Reynaud
- Aix Marseille université, INSERM, MMG, Marseille Medical Genetics, Marseille, France; Service de pédiatrie multidisciplinaire, centre de référence des maladies rares de l'hypophyse HYPO, Assistance publique-Hôpitaux de Marseille (AP-HM), hôpital de la Timone enfants, 13005 Marseille, France
| | - Sylvie Salenave
- Service d'endocrinologie et des maladies de la reproduction, centre de référence des maladies rares de l'hypophyse, université Paris-Saclay, Inserm, physiologie et physiopathologie endocriniennes, AP-HP, hôpital BicêtreLe Kremlin-Bicêtre, France
| | - Igor Tauveron
- Service d'endocrinologie diabétologie, institut génétique, reproduction & développement (iGReD), CHU de Clermont-Ferrand, CNRS, Inserm, université Clermont-Auvergne, Clermont-Ferrand, France
| | - Philippe Touraine
- Service d'endocrinologie et médecine de la reproduction, centre de maladies endocrinennes rares de la croissance et du développement, Sorbonne université médecine, hôpital Pitié Salpêtrière, Paris, France
| | - Marie-Christine Vantyghem
- Service d'endocrinologie, diabétologie et maladies métaboliques, CHRU de Lille, rue Polonowski, Lille cedex, France; Service d'endocrinologie, l'institut du thorax, centre hospitalier universitaire de Nantes, boulevard Jacques-Monod, 44093 Nantes cedex, France
| | - Bruno Vergès
- Service d'endocrinologie, CHU de Dijon, centre Inserm LNC-UMR1231, 14, rue Gaffarel, 21000 Dijon, France
| | - Delphine Vezzosi
- Service d'endocrinologie, hôpital Larrey, CHU Toulouse, 24 chemin de Pouvourville, TSA 30030, université Paul Sabatier, 21059 Toulouse cedex 9, France
| | - Chiara Villa
- Département de neuropathologie de la Pitié Salpêtrière, hôpital de la Pitié-Salpêtrière - AP-HP, Sorbonne université, 47-83, boulevard de l'Hôpital, 75651 Paris cedex 13, France
| | - Gérald Raverot
- Service d'endocrinologie, centre de référence des maladies rares de l'hypophyse HYPO « groupement hospitalier Est » hospices civils de Lyon, 59, boulevard Pinel, 69677 Bron, France
| | - Régis Coutant
- Service d'endocrinologie-diabétologie-nutrition, centre de référence des maladies rares de l'hypophyse, université d'Angers, CHU d'Angers, Angers, France
| | - Philippe Chanson
- Service d'endocrinologie et des maladies de la reproduction, centre de référence des maladies rares de l'hypophyse, université Paris-Saclay, Inserm, physiologie et physiopathologie endocriniennes, AP-HP, hôpital BicêtreLe Kremlin-Bicêtre, France
| | - Frédérique Albarel
- Service d'endocrinologie, centre de référence des maladies rares de l'hypophyse HYPO, assistance publique-hôpitaux de Marseille (AP-HM), hôpital de la Conception, 147, boulevard Baille, 13005 Marseille, France
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Simon J, Perez-Rivas LG, Zhao Y, Chasseloup F, Lasolle H, Cortet C, Descotes F, Villa C, Baussart B, Burman P, Maiter D, von Selzam V, Rotermund R, Flitsch J, Thorsteinsdottir J, Jouanneau E, Buchfelder M, Chanson P, Raverot G, Theodoropoulou M. Prevalence and clinical correlations of SF3B1 variants in lactotroph tumours. Eur J Endocrinol 2023; 189:372-378. [PMID: 37721395 DOI: 10.1093/ejendo/lvad114] [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] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 06/30/2023] [Accepted: 07/24/2023] [Indexed: 09/19/2023]
Abstract
OBJECTIVE A somatic mutational hotspot in the SF3B1 gene was reported in lactotroph tumours. The aim of our study was to examine the prevalence of driver SF3B1 variants in a multicentre independent cohort of patients with lactotroph tumours and correlate with clinical data. DESIGN AND METHODS This was a retrospective, multicentre study involving 282 patients with lactotroph tumours (including 6 metastatic lactotroph tumours) from 8 European centres. We screened SF3B1 exon 14 hotspot for somatic variants using Sanger sequencing and correlated with clinicopathological data. RESULTS We detected SF3B1 variants in seven patients with lactotroph tumours: c.1874G > A (p.Arg625His) (n = 4, 3 of which metastatic) and a previously undescribed in pituitary tumours variant c.1873C > T (p.Arg625Cys) (n = 3 aggressive pituitary tumours). In two metastatic lactotroph tumours with tissue available, the variant was detected in both primary tumour and metastasis. The overall prevalence of likely pathogenic SF3B1 variants in lactotroph tumours was 2.5%, but when we considered only metastatic cases, it reached the 50%. SF3B1 variants correlated with significantly larger tumour size; higher Ki67 proliferation index; multiple treatments, including radiotherapy and chemotherapy; increased disease-specific death; and shorter postoperative survival. CONCLUSIONS SF3B1 variants are uncommon in lactotroph tumours but may be frequent in metastatic lactotroph tumours. When present, they associate with aggressive tumour behaviour and worse clinical outcome.
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Affiliation(s)
- Julia Simon
- Medizinische Klinik und Poliklinik IV, LMU Klinikum, LMU München, Munich 80336, Germany
| | | | - Yining Zhao
- Department of Neurosurgery, University of Erlangen-Nürnberg, Erlangen 91054, Germany
| | - Fanny Chasseloup
- Université Paris-Saclay, Inserm, Physiologie et Physiopathologie Endocriniennes, Assistance Publique-Hôpitaux de Paris, Hôpital Bicêtre, Service d'Endocrinologie et des Maladies de la Reproduction, Centre de Référence des Maladies Rares de l'Hypophyse, Le Kremlin-Bicêtre 94275, France
| | - Helene Lasolle
- Endocrinology Department, Reference Center for Rare Pituitary Diseases HYPO, Claude Bernard Lyon 1 University, "Groupement Hospitalier Est" Hospices Civils de Lyon, Bron 69500, France
| | | | - Francoise Descotes
- Service de Biochimie Biologie Moléculaire, Hospices Civils de Lyon, Centre Hospitalier Lyon Sud, Pierre Bénite Cedex 69495, France
| | - Chiara Villa
- Neuropathology Department, Pitié-Salpêtrière University Hospital, AP-HP, Sorbonne Université and Université Paris Cité, CNRS UMR8104, INSERM U1016, Institut Cochin, Paris 75014, France
| | - Bertrand Baussart
- Department of Neurosurgery, Assistance Publique-Hopitaux de Paris, Pitié-Salpetrière University Hospital and Université Paris Cité, CNRS UMR8104, INSERM U1016, Institut Cochin, Paris 75014, France
| | - Pia Burman
- Department of Endocrinology, Skåne University Hospital, Lund University, Malmö 214 28, Sweden
| | - Dominique Maiter
- Department of Endocrinology and Nutrition, UCLouvain Cliniques Universitaires Saint-Luc, Bruxelles 1200, Belgium
| | - Vivian von Selzam
- Medizinische Klinik und Poliklinik IV, LMU Klinikum, LMU München, Munich 80336, Germany
| | - Roman Rotermund
- Department of Neurosurgery, Division of Pituitary Surgery, University Medical Center Hamburg-Eppendorf, Hamburg 20251, Germany
| | - Jörg Flitsch
- Department of Neurosurgery, Division of Pituitary Surgery, University Medical Center Hamburg-Eppendorf, Hamburg 20251, Germany
| | - Jun Thorsteinsdottir
- Neurochirurgische Klinik und Poliklinik, LMU Klinikum, LMU München, Munich 81377, Germany
| | - Emmanuel Jouanneau
- Pituitary and Skull Base Neurosurgical Department, Reference Center for Rare Pituitary Diseases HYPO, "Groupement Hospitalier Est" Hospices Civils de Lyon, "Claude Bernard" Lyon 1 University, Hôpital Pierre Wertheimer, Lyon, Bron 69677, France
| | - Michael Buchfelder
- Department of Neurosurgery, University of Erlangen-Nürnberg, Erlangen 91054, Germany
| | - Philippe Chanson
- Université Paris-Saclay, Inserm, Physiologie et Physiopathologie Endocriniennes, Assistance Publique-Hôpitaux de Paris, Hôpital Bicêtre, Service d'Endocrinologie et des Maladies de la Reproduction, Centre de Référence des Maladies Rares de l'Hypophyse, Le Kremlin-Bicêtre 94275, France
| | - Gerald Raverot
- Endocrinology Department, Reference Center for Rare Pituitary Diseases HYPO, Claude Bernard Lyon 1 University, "Groupement Hospitalier Est" Hospices Civils de Lyon, Bron 69500, France
| | - Marily Theodoropoulou
- Medizinische Klinik und Poliklinik IV, LMU Klinikum, LMU München, Munich 80336, Germany
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Dupuis H, Chevalier B, Cardot-Bauters C, Jannin A, Do Cao C, Ladsous M, Cortet C, Merlen E, Drouard M, Aubert S, Vidaud D, Espiard S, Vantyghem MC. Prevalence of Endocrine Manifestations and GIST in 108 Systematically Screened Patients With Neurofibromatosis Type 1. J Endocr Soc 2023; 7:bvad083. [PMID: 37409183 PMCID: PMC10318875 DOI: 10.1210/jendso/bvad083] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Indexed: 07/07/2023] Open
Abstract
Context In patients with neurofibromatosis type 1 (NF1), guidelines suggest screening for pheochromocytoma by metanephrine measurement and abdominal imaging, which may lead to the discovery of gastroenteropancreatic neuroendocrine tumors (GEP-NETs) and their differential diagnosis, gastrointestinal stromal tumors (GISTs). Other endocrine manifestations such as follicular thyroid carcinoma and primary hyperparathyroidism have also been reported in a few cases. Objective This study aimed to describe prevalence and clinical presentation of these manifestations through systematic screening in a large cohort of patients. Methods In this monocentric retrospective study, 108 patients with NF1 were included and screened for endocrine manifestations and GISTs. Clinical, laboratory, molecular profile, pathology, and morphologic (abdominal computed tomography scan and/or magnetic resonance imaging) and functional imaging were collected. Results Twenty-four patients (22.2% of the cohort, 16 female, mean age 42.6 years) presented with pheochromocytomas that were unilateral in 65.5%, benign in 89.7%, and with a ganglioneural component in 20.7%. Three female patients (2.8% of the cohort, aged 42-63 years) presented with well-differentiated GEP-NETs, and 4 (3.7%) with GISTs. One patient had primary hyperparathyroidism, 1 patient had medullary microcarcinoma, and 16 patients had goiter, multinodular in 10 cases. There was no correlation between pheochromocytoma and other NF1 tumoral manifestations, nor correlations between pheochromocytoma and NF1 genotype, despite a familial clustering in one-third of patients. Conclusion The pheochromocytoma prevalence in this NF1 cohort was higher (>20%) than previously described, confirming the interest of systematic screening, especially in young women. The prevalence of GEP-NETs and GISTs was about 3%, respectively. No phenotype-genotype correlation was observed.
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Affiliation(s)
- Hippolyte Dupuis
- Correspondence: Dr Hippolyte Dupuis, MD, MSc, Department of Endocrinology, Diabetology, Metabolism and Nutrition, Huriez Hospital, Lille University Hospital, 1 Rue Michel Polonowski, 59037 Lille Cedex, France. ; or Pr Marie-Christine Vantyghem, MD, PhD, Department of Endocrinology, Diabetology, Metabolism and Nutrition, Huriez Hospital, Lille University Hospital, 1 Rue Michel Polonovski, 59037 Lille Cedex, France.
| | - Benjamin Chevalier
- Department of Endocrinology, Diabetology and Metabolism, Huriez Hospital, Lille University Hospital, F-59000 Lille, France
- University of Lille, F-59000 Lille, France
- Department of Nuclear Medicine, Huriez Hospital, Lille University Hospital, F-59000 Lille, France
| | - Catherine Cardot-Bauters
- Department of Endocrinology, Diabetology and Metabolism, Huriez Hospital, Lille University Hospital, F-59000 Lille, France
| | - Arnaud Jannin
- Department of Endocrinology, Diabetology and Metabolism, Huriez Hospital, Lille University Hospital, F-59000 Lille, France
- University of Lille, F-59000 Lille, France
- Canther Laboratory U1277 Inserm—Team “Mucins, Cancer and drug resistance” team, Oncolille Institute, F-59000 Lille, France
| | - Christine Do Cao
- Department of Endocrinology, Diabetology and Metabolism, Huriez Hospital, Lille University Hospital, F-59000 Lille, France
| | - Miriam Ladsous
- Department of Endocrinology, Diabetology and Metabolism, Huriez Hospital, Lille University Hospital, F-59000 Lille, France
| | - Christine Cortet
- Department of Endocrinology, Diabetology and Metabolism, Huriez Hospital, Lille University Hospital, F-59000 Lille, France
| | - Emilie Merlen
- Department of Endocrinology, Diabetology and Metabolism, Huriez Hospital, Lille University Hospital, F-59000 Lille, France
| | - Magali Drouard
- Department of Dermatology, Huriez Hospital, Lille University Hospital, F-59000 Lille, France
| | - Sébastien Aubert
- Department of Pathology, Lille University Hospital, F-59000 Lille, France
| | - Dominique Vidaud
- Department of Genetic Medicine of System and Organ Diseases, Cochin Hospital, Federation of Genomic Medicine, Assistance Publique—Hôpitaux de Paris, AP-HP, Paris University Center, F-75014 Paris, France
| | | | - Marie-Christine Vantyghem
- Correspondence: Dr Hippolyte Dupuis, MD, MSc, Department of Endocrinology, Diabetology, Metabolism and Nutrition, Huriez Hospital, Lille University Hospital, 1 Rue Michel Polonowski, 59037 Lille Cedex, France. ; or Pr Marie-Christine Vantyghem, MD, PhD, Department of Endocrinology, Diabetology, Metabolism and Nutrition, Huriez Hospital, Lille University Hospital, 1 Rue Michel Polonovski, 59037 Lille Cedex, France.
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Ilie MD, Villa C, Cuny T, Cortet C, Assie G, Baussart B, Cancel M, Chanson P, Decoudier B, Deluche E, Di Stefano AL, Drui D, Gaillard S, Goichot B, Huillard O, Joncour A, Larrieu-Ciron D, Libe R, Nars G, Vasiljevic A, Raverot G. Real-life efficacy and predictors of response to immunotherapy in pituitary tumors: a cohort study. Eur J Endocrinol 2022; 187:685-696. [PMID: 36111659 DOI: 10.1530/eje-22-0647] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 09/15/2022] [Indexed: 11/08/2022]
Abstract
OBJECTIVE After temozolomide failure, no evidence-based treatment is available for pituitary carcinomas (PCs) and aggressive pituitary tumors (APTs). To date, only 12 cases treated with immune-checkpoint inhibitors (ICIs) have been published, showing encouraging efficacy. Predictive factors of response are lacking. Here, we aimed to assess the real-life efficacy and predictors of response to ICIs in PCs and APTs. DESIGN AND METHODS This study is a multicentric, retrospective, observational cohort study, including all PCs and APTs treated with ICIs in France up to March 2022. PD-L1 immunohistochemistry and CD8+ T cell infiltration were evaluated centrally. RESULTS Six PCs (four corticotroph and two lactotroph) and nine APTs (five corticotroph and four lactotroph) were included. The real-life efficacy of ICIs was lower than previously published data. Three corticotroph tumors (33.3%) showed partial response, one (11.1%) stable disease, while five (55.6%) progressed. One lactotroph tumor (16.7%) showed partial response, one (16.7%) stable disease, while four (66.7%) progressed. PCs responded far better than APTs, with 4/6 PCs showing partial response compared to 0/9 APTs. Corticotroph tumors responded slightly better than lactotroph tumors. In the four responsive corticotroph tumors, PD-L1 staining was negative and CD8+ T cell infiltration attained a maximum of 1% in the tumor center. CONCLUSIONS Confirmation of the presence or absence of metastases is necessary before starting ICIs. After temozolomide failure, ICIs appear as a good therapeutic option for PCs, especially for corticotroph carcinomas. Negative PD-L1 staining and very low CD8+ T cell infiltration in the tumor center should not preclude ICI administration in corticotroph carcinomas. SIGNIFICANCE STATEMENT This is the first study to assess the real-life efficacy of ICIs in pituitary carcinomas (PCs) and aggressive pituitary tumors. We also assessed potential predictors of response and are the first to assess the predictive value of CD8+ cell infiltration. We identified the tumor type as a major predictor, ICIs proving far more effective in treating PCs. Our study provides evidence that ICIs are a good option after temozolomide failure for PCs (four of six responded), especially for corticotroph carcinomas (three of four responded). We also provide evidence that negative PD-L1 staining and very low CD8+ cell infiltration in the tumor center should not preclude ICI administration in corticotroph carcinomas. Moreover, our findings point toward the need to systematically perform extension workup before starting ICIs.
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Affiliation(s)
- Mirela Diana Ilie
- Inserm U1052, CNRS UMR5286, Claude Bernard Lyon 1 University, Cancer Research Center of Lyon, Lyon, France
- Endocrinology Department, 'C.I. Parhon' National Institute of Endocrinology, Bucharest, Romania
| | - Chiara Villa
- Neuropathology Department, Pitié-Salpêtrière University Hospital, AP-HP-Sorbonne University, Paris, France
- Inserm U1016, CNRS UMR8104, Cochin Institute, Paris, France
| | - Thomas Cuny
- Endocrinology Department, Conception University Hospital, AP-HM, Marseille, France
- Inserm U1251, Marseille Medical Genetics, Aix Marseille University, Marseille, France
| | - Christine Cortet
- Endocrinology Department, Lille University Hospital, Lille, France
| | - Guillaume Assie
- Inserm U1016, CNRS UMR8104, Cochin Institute, Paris, France
- Endocrinology Department, Cochin University Hospital, AP-HP, Paris, France
| | - Bertrand Baussart
- Inserm U1016, CNRS UMR8104, Cochin Institute, Paris, France
- Neurosurgery Department, Pitié-Salpêtrière University Hospital, AP-HP, Paris, France
| | - Mathilde Cancel
- Oncology Department, Tours University Hospital, Tours, France
| | - Philippe Chanson
- Department of Endocrinology and Reproduction Disorders, Bicêtre Hospital, AP-HP, Le Kremlin-Bicêtre, France
- Paris-Saclay University, Inserm, 'Physiologie et Physiopathologie Endocriniennes', Le Kremlin-Bicêtre, France
| | | | - Elise Deluche
- Oncology Department, Limoges University Hospital, Limoges, France
| | - Anna Luisa Di Stefano
- Neurology Department, Foch Hospital, Suresnes, France
- Neurosurgery Unit, Livorno Hospital, Livorno, Italy
| | - Delphine Drui
- Endocrinology Department, Nantes University Hospital, Nantes, France
| | - Stephan Gaillard
- Neurosurgery Department, Pitié-Salpêtrière University Hospital, AP-HP, Paris, France
| | - Bernard Goichot
- Internal Medicine Department, Strasbourg University Hospital, Strasbourg, France
| | - Olivier Huillard
- Medical Oncology Department, Cochin University Hospital, AP-HP, Paris Cancer Institute CARPEM, Paris, France
| | - Anthony Joncour
- Oncology Department, Poitiers University Hospital, Poitiers, France
| | | | - Rossella Libe
- Inserm U1016, CNRS UMR8104, Cochin Institute, Paris, France
- Endocrinology Department, Cochin University Hospital, AP-HP, Paris, France
| | - Guillaume Nars
- Internal Medicine Department, Strasbourg University Hospital, Strasbourg, France
| | - Alexandre Vasiljevic
- Inserm U1052, CNRS UMR5286, Claude Bernard Lyon 1 University, Cancer Research Center of Lyon, Lyon, France
- Pathology Department
| | - Gérald Raverot
- Inserm U1052, CNRS UMR5286, Claude Bernard Lyon 1 University, Cancer Research Center of Lyon, Lyon, France
- Endocrinology Department, Reference Center for Rare Pituitary Diseases HYPO, 'Groupement Hospitalier Est' Hospices Civils de Lyon, Bron, France
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5
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Benderradji H, Vernotte E, Soto Ares G, Woillez JP, Jannin A, Perbet R, Karnoub MA, Soudan B, Assaker R, Buée L, Prevot V, Maurage CA, Pigny P, Vantyghem MC, Merlen E, Cortet C. Efficacy of lanreotide 120 mg primary therapy on tumour shrinkage and ophthalmologic symptoms in acromegaly after 1 month. Clin Endocrinol (Oxf) 2022; 97:52-63. [PMID: 35470446 DOI: 10.1111/cen.14748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Revised: 03/22/2022] [Accepted: 04/14/2022] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Few studies have attempted to evaluate the early efficacy of first-generation somatostatin analogues in somatotroph macroadenomas. OBJECTIVE To investigate the short-term efficacy of primary therapy with lanreotide 120 mg at 1 and 3 months on tumour shrinkage and ophthalmologic symptoms in newly diagnosed patients with acromegaly. DESIGN AND PATIENTS This single-centre retrospective study included 21 patients with de novo acromegaly resulting from pituitary macroadenoma, with optic chiasm compression (Grade ≤ 2) and/or cavernous sinus invasion, treated with a monthly injection of lanreotide 120 mg. Clinical, hormonal, ophthalmologic and magnetic resonance imaging scan evaluations were conducted after the first and the third months of treatment. RESULTS Tumour volume reduction was more pronounced at 1 month; mean volume change: -31.4 ± 19.5%, p < .0001 than between the first and third month of treatment; mean volume reduction: -20.6 ± 13.4%, p = .0009. The mean volume change between baseline and the third month was - 46.4 ± 21.6, (p < .0001). A significant volume reduction (≥25%) was observed in 61.9% of individuals (13/21) at the first month. Among 14 individuals with optic chiasm compression and visual field defects, visual field normalization or improvement were observed in seven cases (50%), stabilization in four cases (28.5%), and mild worsening in three cases (21.4%) at 1 month. The decrease in growth hormone and IGF-1 serum values was significant at 1 month. CONCLUSIONS Primary treatment with lanreotide 120 mg in patients with somatotroph macroadenomas provides early significant tumour shrinkage with rapid improvement of visual symptoms at the end of the first month in 50% of patients.
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Affiliation(s)
- Hamza Benderradji
- Department of Endocrinology, Diabetology, and Metabolism, Lille University Hospital, Lille, France
- University of Lille, Inserm, CHU Lille, Lille Neuroscience & Cognition, UMR-S1172, Lille, France
| | - Elise Vernotte
- Department of Endocrinology, Diabetology, and Metabolism, Lille University Hospital, Lille, France
| | | | | | - Arnaud Jannin
- Department of Endocrinology, Diabetology, and Metabolism, Lille University Hospital, Lille, France
- University of Lille, Inserm, U 1277, Lille, France
| | - Romain Perbet
- University of Lille, Inserm, CHU Lille, Lille Neuroscience & Cognition, UMR-S1172, Lille, France
- Department of Pathology, Lille University Hospital, Lille, France
| | | | - Benoît Soudan
- Department of Biochemistry & Hormonology, Lille University Hospital, Lille, France
| | - Richard Assaker
- Department of Neurosurgery, Lille University Hospital, Lille, France
| | - Luc Buée
- University of Lille, Inserm, CHU Lille, Lille Neuroscience & Cognition, UMR-S1172, Lille, France
| | - Vincent Prevot
- University of Lille, Inserm, CHU Lille, Lille Neuroscience & Cognition, UMR-S1172, Lille, France
| | - Claude-Alain Maurage
- University of Lille, Inserm, CHU Lille, Lille Neuroscience & Cognition, UMR-S1172, Lille, France
- Department of Pathology, Lille University Hospital, Lille, France
| | - Pascal Pigny
- University of Lille, Inserm, U 1277, Lille, France
- Department of Biochemistry & Hormonology, Lille University Hospital, Lille, France
| | - Marie-Christine Vantyghem
- Department of Endocrinology, Diabetology, and Metabolism, Lille University Hospital, Lille, France
- University of Lille, Inserm, U1190, EGID, Lille, France
| | - Emilie Merlen
- Department of Endocrinology, Diabetology, and Metabolism, Lille University Hospital, Lille, France
| | - Christine Cortet
- Department of Endocrinology, Diabetology, and Metabolism, Lille University Hospital, Lille, France
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Tabarin A, Assié G, Barat P, Bonnet F, Bonneville JF, Borson-Chazot F, Bouligand J, Boulin A, Brue T, Caron P, Castinetti F, Chabre O, Chanson P, Corcuff JB, Cortet C, Coutant R, Dohan A, Drui D, Espiard S, Gaye D, Grunenwald S, Guignat L, Hindie E, Illouz F, Kamenicky P, Lefebvre H, Linglart A, Martinerie L, North MO, Raffin-Samson ML, Raingeard I, Raverot G, Raverot V, Reznik Y, Taieb D, Vezzosi D, Young J, Bertherat J. Consensus statement by the French Society of Endocrinology (SFE) and French Society of Pediatric Endocrinology & Diabetology (SFEDP) on diagnosis of Cushing's syndrome. Ann Endocrinol (Paris) 2022; 83:119-141. [PMID: 35192845 DOI: 10.1016/j.ando.2022.02.001] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Cushing's syndrome is defined by prolonged exposure to glucocorticoids, leading to excess morbidity and mortality. Diagnosis of this rare pathology is difficult due to the low specificity of the clinical signs, the variable severity of the clinical presentation, and the difficulties of interpretation associated with the diagnostic methods. The present consensus paper by 38 experts of the French Society of Endocrinology and the French Society of Pediatric Endocrinology and Diabetology aimed firstly to detail the circumstances suggesting diagnosis and the biologic diagnosis tools and their interpretation for positive diagnosis and for etiologic diagnosis according to ACTH-independent and -dependent mechanisms. Secondly, situations making diagnosis complex (pregnancy, intense hypercortisolism, fluctuating Cushing's syndrome, pediatric forms and genetically determined forms) were detailed. Lastly, methods of surveillance and diagnosis of recurrence were dealt with in the final section.
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Affiliation(s)
- Antoine Tabarin
- Service Endocrinologie, Diabète et Nutrition, Université, Hôpital Haut-Leveque CHU de Bordeaux, 33604 Pessac, France.
| | - Guillaume Assié
- Centre de Référence Maladies Rares de la Surrénale (CRMRS), Service d'Endocrinologie, Hôpital Cochin, AP-HP, Université de Paris, Paris, France
| | - Pascal Barat
- Unité d'Endocrinologie-Diabétologie-Gynécologie-Obésité Pédiatrique, Hôpital des Enfants CHU Bordeaux, Bordeaux, France
| | - Fidéline Bonnet
- UF d'Hormonologie Hôpital Cochin, Université de Paris, Institut Cochin Inserm U1016, CNRS UMR8104, Paris, France
| | | | - Françoise Borson-Chazot
- Fédération d'Endocrinologie, Hôpital Louis-Pradel, Hospices Civils de Lyon, INSERM U1290, Université Lyon1, 69002 Lyon, France
| | - Jérôme Bouligand
- Faculté de Médecine Paris-Saclay, Unité Inserm UMRS1185 Physiologie et Physiopathologie Endocriniennes, Paris, France
| | - Anne Boulin
- Service de Neuroradiologie, Hôpital Foch, 92151 Suresnes, France
| | - Thierry Brue
- Aix-Marseille Université, Institut National de la Recherche Scientifique (INSERM) U1251, Marseille Medical Genetics, Marseille, France; Assistance publique-Hôpitaux de Marseille, Service d'Endocrinologie, Hôpital de la Conception, Centre de Référence Maladies Rares HYPO, 13005 Marseille, France
| | - Philippe Caron
- Service d'Endocrinologie et Maladies Métaboliques, Pôle Cardiovasculaire et Métabolique, CHU Larrey, 24, chemin de Pouvourville, TSA 30030, 31059 Toulouse cedex, France
| | - Frédéric Castinetti
- Aix-Marseille Université, Institut National de la Recherche Scientifique (INSERM) U1251, Marseille Medical Genetics, Marseille, France; Assistance publique-Hôpitaux de Marseille, Service d'Endocrinologie, Hôpital de la Conception, Centre de Référence Maladies Rares HYPO, 13005 Marseille, France
| | - Olivier Chabre
- Université Grenoble Alpes, UMR 1292 INSERM-CEA-UGA, Endocrinologie, CHU Grenoble Alpes, 38000 Grenoble, France
| | - Philippe Chanson
- Université Paris-Saclay, Inserm, Physiologie et Physiopathologie Endocriniennes, Assistance publique-Hôpitaux de Paris, Hôpital Bicêtre, Service d'Endocrinologie et des Maladies de la Reproduction, Centre de Référence des Maladies Rares de l'Hypophyse HYPO, Le Kremlin-Bicêtre, France
| | - Jean Benoit Corcuff
- Laboratoire d'Hormonologie, Service de Médecine Nucléaire, CHU Bordeaux, Laboratoire NutriNeuro, UMR 1286 INRAE, Université de Bordeaux, Bordeaux, France
| | - Christine Cortet
- Service d'Endocrinologie, Diabétologie, Métabolisme et Nutrition, CHU de Lille, Lille, France
| | - Régis Coutant
- Service d'Endocrinologie Pédiatrique, CHU Angers, Centre de Référence, Centre Constitutif des Maladies Rares de l'Hypophyse, CHU Angers, Angers, France
| | - Anthony Dohan
- Department of Radiology A, Hôpital Cochin, AP-HP, 75014 Paris, France
| | - Delphine Drui
- Service Endocrinologie-Diabétologie et Nutrition, l'institut du Thorax, CHU Nantes, 44092 Nantes cedex, France
| | - Stéphanie Espiard
- Service d'Endocrinologie, Diabétologie, Métabolisme et Nutrition, INSERM U1190, Laboratoire de Recherche Translationnelle sur le Diabète, 59000 Lille, France
| | - Delphine Gaye
- Service de Radiologie, Hôpital Haut-Lêveque, CHU de Bordeaux, 33604 Pessac, France
| | - Solenge Grunenwald
- Service d'Endocrinologie, Hôpital Larrey, CHU Toulouse, Toulouse, France
| | - Laurence Guignat
- Centre de Référence Maladies Rares de la Surrénale (CRMRS), Service d'Endocrinologie, Hôpital Cochin, AP-HP, Université de Paris, Paris, France
| | - Elif Hindie
- Service de Médecine Nucléaire, CHU de Bordeaux, Université de Bordeaux, Bordeaux, France
| | - Frédéric Illouz
- Centre de Référence Maladies Rares de la Thyroïde et des Récepteurs Hormonaux, Service Endocrinologie-Diabétologie-Nutrition, CHU Angers, 49933 Angers cedex 9, France
| | - Peter Kamenicky
- Assistance publique-Hôpitaux de Paris, Hôpital Bicêtre, Service d'Endocrinologie et des Maladies de la Reproduction, Centre de Référence des Maladies Rares de l'Hypophyse, 94275 Le Kremlin-Bicêtre, France
| | - Hervé Lefebvre
- Service d'Endocrinologie, Diabète et Maladies Métaboliques, CHU de Rouen, Rouen, France
| | - Agnès Linglart
- Paris-Saclay University, AP-HP, Endocrinology and Diabetes for Children, Reference Center for Rare Disorders of Calcium and Phosphate Metabolism, Filière OSCAR, and Platform of Expertise for Rare Disorders, INSERM, Physiologie et Physiopathologie Endocriniennes, Bicêtre Paris-Saclay Hospital, Le Kremlin-Bicêtre, France
| | - Laetitia Martinerie
- Service d'Endocrinologie Pédiatrique, CHU Robert-Debré, AP-HP, Paris, France; Université de Paris, Paris, France
| | - Marie Odile North
- Service de Génétique et Biologie Moléculaire, Hôpital Cochin, AP-HP, Université de Paris, Paris, France
| | - Marie Laure Raffin-Samson
- Service d'Endocrinologie Nutrition, Hôpital Ambroise-Paré, GHU Paris-Saclay, AP-HP Boulogne, EA4340, Université de Versailles-Saint-Quentin, Paris, France
| | - Isabelle Raingeard
- Maladies Endocriniennes, Hôpital Lapeyronie, CHU Montpellier, Montpellier, France
| | - Gérald Raverot
- Fédération d'Endocrinologie, Centre de Référence Maladies Rares Hypophysaires, "Groupement Hospitalier Est", Hospices Civils de Lyon, Lyon, France
| | - Véronique Raverot
- Hospices Civils de Lyon, LBMMS, Centre de Biologie Est, Service de Biochimie et Biologie Moléculaire, 69677 Bron cedex, France
| | - Yves Reznik
- Department of Endocrinology and Diabetology, CHU Côte-de-Nacre, 14033 Caen cedex, France; University of Caen Basse-Normandie, Medical School, 14032 Caen cedex, France
| | - David Taieb
- Aix-Marseille Université, CHU La Timone, AP-HM, Marseille, France
| | - Delphine Vezzosi
- Service d'Endocrinologie, Hôpital Larrey, CHU Toulouse, Toulouse, France
| | - Jacques Young
- Assistance publique-Hôpitaux de Paris, Hôpital Bicêtre, Service d'Endocrinologie et des Maladies de la Reproduction, Centre de Référence des Maladies Rares de l'Hypophyse, 94275 Le Kremlin-Bicêtre, France
| | - Jérôme Bertherat
- Centre de Référence Maladies Rares de la Surrénale (CRMRS), Service d'Endocrinologie, Hôpital Cochin, AP-HP, Université de Paris, Paris, France
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Negrea M, Merlen E, Cortet C, Vuotto F, Vantyghem M, Espiard S. Insuffisance corticotrope après corticothérapie pour la pneumopathie du SRAS CoV2 – une expérience monocentrique. Annales d'Endocrinologie 2021. [PMCID: PMC8462757 DOI: 10.1016/j.ando.2021.07.080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Introduction Une inertie corticotrope peut apparaître à partir d’une dose de 25 mg d’équivalent prednisone pendant 5 jours. Objectif Rechercher une inertie corticotrope après corticothérapie pour traitement de la pneumopathie à SARS CoV-2. Patients et méthodes Une ordonnance pour le dosage à 8 h de cortisol et d’ACTH 1 mois après l’infection a été soumise à tous les patients ayant reçu une corticothérapie par dexaméthasone (DXM) entre octobre et décembre 2020 au CHRU de Lille pour une forme sévère de SARS-CoV2. Un test au Synacthène classique réalisé 2 à 3 mois après l’infection était proposé aux patients ayant un cortisol <15 μg/dL. Résultats Sur un total de 172 patients, nous avons reçu 136 résultats dont 84 patients avaient un cortisol le matin < 15 μg/dL. Cinquante et un patients (36 hommes, 15 femmes, âge moyen 61 ans) ont pu bénéficier du test. Parmi ces patients, 36 avaient reçu un protocole DXM 6 mg/jour pendant 5 à 10 jours et 15 un protocole « fort » DXM 20 mg pendant 5 jours puis 10 mg pendant 5 jours. Deux patients qui avaient reçu le protocole « fort » présentaient une réponse partielle au test au synacthène. Conclusion Une dose cumulée de 150 mg de DXM sur 10 jours peut induire une inertie corticotrope. Cependant, le bénéfice clinique de dépister et traiter cette inertie corticotrope, notamment sur l’asthénie post-COVID et le risque de décompensation surrénalienne reste à démontrer.
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Duhamel C, Ilie MD, Salle H, Nassouri AS, Gaillard S, Deluche E, Assaker R, Mortier L, Cortet C, Raverot G. Immunotherapy in Corticotroph and Lactotroph Aggressive Tumors and Carcinomas: Two Case Reports and a Review of the Literature. J Pers Med 2020; 10:jpm10030088. [PMID: 32823651 PMCID: PMC7563495 DOI: 10.3390/jpm10030088] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 08/10/2020] [Accepted: 08/11/2020] [Indexed: 12/20/2022] Open
Abstract
Once temozolomide has failed, no other treatment is recommended for pituitary carcinomas and aggressive pituitary tumors. Recently, the use of immune checkpoint inhibitors (ICIs) has raised hope, but so far, only one corticotroph carcinoma and one aggressive corticotroph tumor treated with immunotherapies have been reported in the literature. Here, we present two cases, one corticotroph carcinoma and one aggressive prolactinoma (the first one reported in the literature) treated with ipilimumab (1 mg/kg) and nivolumab (3 mg/kg) every three weeks, followed by maintenance treatment with nivolumab (3 mg/kg every 2 weeks) in the case of the corticotroph carcinoma, and we compare them with the two previously reported cases. Patient #1 presented a biochemical partial response (plasma ACTH decreased from 13,813 to 841 pg/mL) and dissociated radiological response to the combined ipilimumab and nivolumab—the pituitary mass decreased from 37 × 32 × 41 to 29 × 23 × 42 mm, and the pre-existing liver metastases decreased in size (the largest one from 45 to 14 mm) or disappeared, while a new 11-mm liver metastasis appeared. The maintenance nivolumab (21 cycles) resulted in a stable disease for the initial liver metastases, and in progressive disease for the newly appeared metastasis (effectively treated with radiofrequency ablation) and the pituitary mass. Patient #2 presented radiological and biochemical progressive disease after two cycles of ICIs—the pituitary mass increased from 38 × 42 × 26 to 53 × 57 × 44 mm, and the prolactin levels increased from 4410 to 9840 ng/mL. In conclusion, ICIs represent a promising therapeutic option for aggressive pituitary tumors and carcinomas. The identification of subgroups of responders will be key.
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Affiliation(s)
- Camille Duhamel
- Endocrinology Department, Lille University Hospital, 59037 Lille, France; (C.D.); (C.C.)
| | - Mirela Diana Ilie
- Endocrinology Department, “C.I.Parhon” National Institute of Endocrinology, 011863 Bucharest, Romania;
| | - Henri Salle
- Neurosurgery Department, Limoges University Hospital, 87042 Limoges, France;
| | - Adjoa Sika Nassouri
- Endocrinology Department, Limoges University Hospital, 87042 Limoges, France;
| | | | - Elise Deluche
- Oncology Department, Limoges University Hospital, 87042 Limoges, France;
| | - Richard Assaker
- Neurosurgery Department, Lille University Hospital, 59037 Lille, France;
| | - Laurent Mortier
- Dermatology Department, Lille University Hospital, 59037 Lille, France;
| | - Christine Cortet
- Endocrinology Department, Lille University Hospital, 59037 Lille, France; (C.D.); (C.C.)
| | - Gérald Raverot
- Endocrinology Department, Reference Center for Rare Pituitary Diseases HYPO, “Groupement Hospitalier Est” Hospices Civils de Lyon, 69677 Bron, France
- Correspondence: ; Tel.: +33-4-72-11-93-25
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9
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Allard L, Albarel F, Bertherat J, Caron PJ, Cortet C, Courtillot C, Delemer B, Jublanc C, Maiter D, Nunes ML, Raverot G, Sarfati J, Salenave S, Corruble E, Choucha W, Chanson P. Efficacy and safety of dopamine agonists in patients treated with antipsychotics and presenting a macroprolactinoma. Eur J Endocrinol 2020; 183:221-231. [PMID: 32583656 DOI: 10.1530/eje-20-0125] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
CONTEXT In patients treated with antipsychotics, the rare occurrence of a macroprolactinoma represents a therapeutic challenge. OBJECTIVE Our aim was to evaluate the efficacy and psychiatric safety of dopamine agonists (DAs) prescribed for large macroprolactinomas in patients with psychosis treated with antipsychotics. DESIGN This was a multicenter (France and Belgium) retrospective study. PATIENTS Eighteen patients treated with antipsychotics were included. RESULTS Under DA, median PRL levels decreased from 1247 (117-81 132) to 42 (4-573) ng/mL (P = 0.008), from 3850 (449-38 000) to 141 (60-6000) ng/mL (P = 0.037) and from 1664 (94-9400) to 1215 (48-5640) ng/mL (P = 0.56) when given alone (n = 8), before surgery (n = 7), or after surgery (n = 6), respectively. The prolactinoma median largest diameter decreased by 28% (0-57) in patients under DAs alone (P = 0.02) but did not change when given after surgery. Optic chiasm decompression was achieved in 82% of patients. Five patients (28%) were admitted for psychotic relapse while receiving DAs (but three of them had stopped antipsychotic treatment at that time). A more severe underlying psychosis, rather than the DA treatment itself, may explain such psychiatric admissions. CONCLUSIONS Even if the DA efficacy on PRL levels and tumor volume in patients with macroprolactinoma under antipsychotic drugs is less impressive than that typically observed, it may be considered satisfactory for half of our patients, particularly in cases of optic chiasm compression. Psychotic exacerbation was unusual in these patients, occurring mostly in those with the most severe psychotic forms. DAs may therefore be used as antitumor treatment for macroprolactinoma in patients with visual involvement, severe headaches or invasion into the skull base who receive antipsychotics.
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Affiliation(s)
- Lucie Allard
- Assistance Publique Hôpitaux de Paris, Service d'Endocrinologie et des Maladies de la Reproduction, Centre de Référence des Maladies Rares de l'Hypophyse HYPO, Hôpital Bicêtre, Le Kremlin-Bicêtre, France
| | - Frédérique Albarel
- Assistance Publique Hôpitaux de Marseille, Service Endocrinologie, Centre de Référence des Maladies Rares de l'Hypophyse HYPO, Hôpital de la Conception, Marseille, France
| | - Jérôme Bertherat
- Assistance Publique Hôpitaux de Paris, Service d'Endocrinologie et Maladies Métaboliques, Hôpitaux universitaires Paris-Centre, Paris, France
| | - Philippe Jean Caron
- CHU Toulouse, Endocrinology and Metabolic Diseases, Service d'Endocrinologie, CHU Larrey, Toulouse, France
| | | | - Carine Courtillot
- Assistance Publique Hôpitaux de Paris, Endocrinology and Reproductive Medicine, Hopitaux Universitaires Pitie Salpétrière-Charles Foix, Paris, France
| | - Brigitte Delemer
- CHU de Reims, Service d'Endocrinologie, Hôpital Robert Debré, Reims, France
| | - Christel Jublanc
- Assistance Publique Hôpitaux de Paris, Endocrinologie, Hôpital de la Pitié-Salpêtrière, Paris, France
| | | | - Marie Laure Nunes
- CHU de Bordeaux, Department of Endocrinology, Hôpital Haut-Lévêque, 33604 Pessac, France
| | - Gerald Raverot
- Hospices Civils de Lyon, Fédération d'Endocrinologie, Centre de Référence des Maladies Rares de l'Hypophyse HYPO, Groupement Hospitalier Est, Bron, France
| | - Julie Sarfati
- Assistance Publique Hôpitaux de Paris, Endocrinology, Hôpital Saint-Antoine, Paris, France
| | - Sylvie Salenave
- Assistance Publique Hôpitaux de Paris, Service d'Endocrinologie et des Maladies de la Reproduction, Centre de Référence des Maladies Rares de l'Hypophyse HYPO, Hôpital Bicêtre, Le Kremlin-Bicêtre, France
| | - Emmanuelle Corruble
- Assistance Publique Hôpitaux de Paris, Service Hospitalo-Universitaire de Psychiatrie et Addictologie, Hôpitaux Universitaires Paris-Saclay, Hôpital Bicêtre, Le Kremlin-Bicêtre, France
- Université Paris-Saclay, Univ. Paris-Sud, CESP, Equipe MOODS, Le Kremlin-Bicêtre, France
| | - Walid Choucha
- Assistance Publique Hôpitaux de Paris, Service Hospitalo-Universitaire de Psychiatrie et Addictologie, Hôpitaux Universitaires Paris-Saclay, Hôpital Bicêtre, Le Kremlin-Bicêtre, France
- Université Paris-Saclay, Univ. Paris-Sud, CESP, Equipe MOODS, Le Kremlin-Bicêtre, France
| | - Philippe Chanson
- Assistance Publique Hôpitaux de Paris, Service d'Endocrinologie et des Maladies de la Reproduction, Centre de Référence des Maladies Rares de l'Hypophyse HYPO, Hôpital Bicêtre, Le Kremlin-Bicêtre, France
- Université Paris-Saclay, Univ. Paris-Sud, Inserm, Signalisation Hormonale, Physiopathologie Endocrinienne et Métabolique, Le Kremlin-Bicêtre, France
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Castinetti F, Albarel F, Archambeaud F, Bertherat J, Bouillet B, Buffier P, Briet C, Cariou B, Caron P, Chabre O, Chanson P, Cortet C, Do Cao C, Drui D, Haissaguerre M, Hescot S, Illouz F, Kuhn E, Lahlou N, Merlen E, Raverot V, Smati S, Verges B, Borson-Chazot F. French Endocrine Society Guidance on endocrine side effects of immunotherapy. Endocr Relat Cancer 2019; 26:G1-G18. [PMID: 30400055 PMCID: PMC6347286 DOI: 10.1530/erc-18-0320] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 10/08/2018] [Indexed: 12/14/2022]
Abstract
The management of cancer patients has changed due to the considerably more frequent use of immune checkpoint inhibitors (ICPIs). However, the use of ICPI has a risk of side effects, particularly endocrine toxicity. Since the indications for ICPI are constantly expanding due to their efficacy, it is important that endocrinologists and oncologists know how to look for this type of toxicity and how to treat it when it arises. In view of this, the French Endocrine Society initiated the formulation of a consensus document on ICPI-related endocrine toxicity. In this paper, we will introduce data on the general pathophysiology of endocrine toxicity, and we will then outline expert opinion focusing primarily on methods for screening, management and monitoring for endocrine side effects in patients treated by ICPI. We will then look in turn at endocrinopathies that are induced by ICPI including dysthyroidism, hypophysitis, primary adrenal insufficiency and fulminant diabetes. In each chapter, expert opinion will be given on the diagnosis, management and monitoring for each complication. These expert opinions will also discuss the methodology for categorizing these side effects in oncology using 'common terminology criteria for adverse events' (CTCAE) and the difficulties in applying this to endocrine side effects in the case of these anti-cancer therapies. This is shown in particular by certain recommendations that are used for other side effects (high-dose corticosteroids, contraindicated in ICPI for example) and that cannot be considered as appropriate in the management of endocrine toxicity, as it usually does not require ICPI withdrawal or high-dose glucocorticoid intake.
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Affiliation(s)
- F Castinetti
- Aix-Marseille Université, Institut National de la Santé et de la Recherche Médicale (INSERM), U1251, Marseille Medical Genetics (MMG), and Department of Endocrinology, Assistance Publique-Hôpitaux de Marseille (AP-HM), Hôpital de la Conception, Centre de Référence des Maladies Rares de l’Hypophyse HYPO, Marseille, France
- Correspondence should be addressed to F Castinetti:
| | - F Albarel
- Aix-Marseille Université, Institut National de la Santé et de la Recherche Médicale (INSERM), U1251, Marseille Medical Genetics (MMG), and Department of Endocrinology, Assistance Publique-Hôpitaux de Marseille (AP-HM), Hôpital de la Conception, Centre de Référence des Maladies Rares de l’Hypophyse HYPO, Marseille, France
| | - F Archambeaud
- Service de Médecine Interne B – Endocrinologie, Limoges Cedex, France
| | - J Bertherat
- Hôpital Cochin, Service d’Endocrinologie et Maladies Métaboliques, Paris Cedex 14, France
| | - B Bouillet
- CHU Dijon, Hôpital François Mitterrand, Service d’Endocrinologie, Diabétologie, Maladies Métaboliques, Dijon Cedex, France
- Unité INSERM LNC-UMR 1231, Université de Bourgogne, Dijon, France
| | - P Buffier
- CHU Dijon, Hôpital François Mitterrand, Service d’Endocrinologie, Diabétologie, Maladies Métaboliques, Dijon Cedex, France
| | - C Briet
- Institut MITOVASC, INSERM U1083, Angers University, Department of Endocrinology, Diabetology and Nutrition, University Medical Center, Angers, France
| | - B Cariou
- Department of Endocrinology, L’Institut du Thorax, CHU Nantes, Nantes, France
| | - Ph Caron
- CHU de Toulouse – Hôpital Larrey – Service d’Endocrinologie – Maladies métaboliques – Nutrition, TSA 30030, Toulouse Cedex 9, France
| | - O Chabre
- CHU de Grenoble – Hôpital Albert Michallon, Service d’Endocrinologie-Diabétologie-Nutrition, Grenoble Cedex 9, France
| | - Ph Chanson
- Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital de Bicêtre, Service d’Endocrinologie et des Maladies de la Reproduction, et UMR S-1185 Faculté de Médecine Paris-Sud, University of Paris-Saclay, Le Kremlin-Bicêtre, France
| | - C Cortet
- CHRU de Lille – Hopital Huriez, Service d’Endocrinologie, Lille Cedex, France
| | - C Do Cao
- CHRU de Lille – Hopital Huriez, Service d’Endocrinologie, Lille Cedex, France
| | - D Drui
- Department of Endocrinology, L’Institut du Thorax, CHU Nantes, Nantes, France
| | - M Haissaguerre
- CHU de Bordeaux – Hôpital du Haut Lévêque, Service d’Endocrinologie-Diabétologie et Maladies Métaboliques, Pessac Cedex, France
| | - S Hescot
- Institut Curie, Oncologie Endocrinienne, Saint Cloud, France
| | - F Illouz
- Department of Endocrinology, Diabetes and Nutrition, Reference Centre of Rare Thyroid Disease, Hospital of Angers, Angers Cedex 09, France
| | - E Kuhn
- Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital de Bicêtre, Service d’Endocrinologie et des Maladies de la Reproduction, et UMR S-1185 Faculté de Médecine Paris-Sud, University of Paris-Saclay, Le Kremlin-Bicêtre, France
| | - N Lahlou
- Département d’Hormonologie Spécialisée, BPR-AS, Pannes, France
| | - E Merlen
- CHRU de Lille – Hopital Huriez, Service d’Endocrinologie, Lille Cedex, France
| | - V Raverot
- Hospices Civils de Lyon, Laboratoire d’Hormonologie, Service de Biochimie et Biologie Moléculaire, Groupement Hospitalier Est, Lyon, France
| | - S Smati
- Department of Endocrinology, L’Institut du Thorax, CHU Nantes, Nantes, France
| | - B Verges
- CHU Dijon, Hôpital François Mitterrand, Service d’Endocrinologie, Diabétologie, Maladies Métaboliques, Dijon Cedex, France
- Unité INSERM LNC-UMR 1231, Université de Bourgogne, Dijon, France
| | - F Borson-Chazot
- Hospices Civils de Lyon, Fédération d’Endocrinologie, Université Claude Bernard Lyon 1, Lyon, France
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Briet C, Albarel F, Kuhn E, Merlen E, Chanson P, Cortet C. Expert opinion on pituitary complications in immunotherapy. Annales d'Endocrinologie 2018; 79:562-568. [DOI: 10.1016/j.ando.2018.07.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Castinetti F, Albarel F, Archambeaud F, Bertherat J, Bouillet B, Buffier P, Briet C, Cariou B, Caron P, Chabre O, Chanson P, Cortet C, Do Cao C, Drui D, Haissaguerre M, Hescot S, Illouz F, Kuhn E, Lahlou N, Merlen E, Raverot V, Smati S, Verges B, Borson-Chazot F. Endocrine side-effects of new anticancer therapies: Overall monitoring and conclusions. Ann Endocrinol (Paris) 2018; 79:591-595. [PMID: 30056975 DOI: 10.1016/j.ando.2018.07.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
The present final consensus statement of the French Society of Endocrinology lays out the assessments that are to be systematically performed before and during anticancer treatment by immunotherapy, tyrosine kinase inhibitors or mTOR inhibitors, even without onset of any endocrinopathy. It also discusses the CTCAE adverse event grading system in oncology and the difficulty of implementing it for endocrine side-effects of these anticancer treatments. Notably, this is why certain treatment steps applied in other side-effects (e.g., high-dose corticosteroids, contraindications to immunotherapy, etc.) need to be discussed before implementation for endocrine side-effects.
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Affiliation(s)
- Frédéric Castinetti
- Aix Marseille Université, INSERM, U1251, Department of Endocrinology, Marseille Medical Genetics (MMG), centre de référence des maladies rares de l'hypophyse (HYPO), hôpital de la Conception, France, Assistance Publique-Hôpitaux de Marseille (AP-HM), 13005 Marseille, France.
| | - Frédéric Albarel
- Aix Marseille Université, INSERM, U1251, Department of Endocrinology, Marseille Medical Genetics (MMG), centre de référence des maladies rares de l'hypophyse (HYPO), hôpital de la Conception, France, Assistance Publique-Hôpitaux de Marseille (AP-HM), 13005 Marseille, France
| | | | - Jérome Bertherat
- Service d'endocrinologie et maladies métaboliques, hôpital Cochin, 75674 Paris cedex 14, France
| | - Benjamin Bouillet
- Service d'endocrinologie, diabétologie, maladies métaboliques, CHU de Dijon, hôpital François-Mitterrand, 21034 Dijon cedex, France; Unité Inserm LNC-UMR 1231, université de Bourgogne, 21000 Dijon, France
| | - Perrine Buffier
- Service d'endocrinologie, diabétologie, maladies métaboliques, CHU de Dijon, hôpital François-Mitterrand, 21034 Dijon cedex, France
| | - Claire Briet
- Inserm U1083, Department of Endocrinology, Diabetology and Nutrition, Angers University, University Medical Center, Institut MITOVASC, 49000 Angers, France
| | - Bertrand Cariou
- Department of Endocrinology, CHU de Nantes, institut du Thorax, 44000 Nantes, France
| | - Philippe Caron
- TSA 30030, service d'endocrinologie, maladies métaboliques, nutrition, CHU de Toulouse, hôpital Larrey, 30030 Toulouse cedex 9, France
| | - Olivier Chabre
- Service d'endocrinologie, diabétologie, nutrition, CHU de Grenoble, hôpital Albert-Michallon, 38043 Grenoble cedex 9, France
| | - Philippe Chanson
- UMR S-1185, service d'endocrinologie et des maladies de la reproduction, faculté de médecine Paris-Sud, université Paris-Saclay, hôpital de Bicêtre, Assistance publique des hôpitaux de Paris (AP-HP), 94275 Le Kremlin-Bicêtre, France
| | - Christine Cortet
- Service d'endocrinologue, CHRU de Lille, hôpital Huriez, 59037 Lille cedex, France
| | - Christine Do Cao
- Service d'endocrinologue, CHRU de Lille, hôpital Huriez, 59037 Lille cedex, France
| | - Delphine Drui
- Department of Endocrinology, CHU de Nantes, institut du Thorax, 44000 Nantes, France
| | - Magali Haissaguerre
- Service d'endocrinologie, diabétologie et maladies métaboliques, CHU de Bordeaux, hôpital du Haut-Lévêque, 33604 Pessac cedex, France
| | - Ségolène Hescot
- Oncologie endocrinienne, institut Curie, 92210 Saint-Cloud, France
| | - Frédéric Illouz
- Department of Endocrinology, Diabetes and Nutrition, Reference Centre of Rare Thyroid Disease, Hospital of Angers, 49933 Angers cedex 09, France
| | - Emmanuelle Kuhn
- UMR S-1185, service d'endocrinologie et des maladies de la reproduction, faculté de médecine Paris-Sud, université Paris-Saclay, hôpital de Bicêtre, Assistance publique des hôpitaux de Paris (AP-HP), 94275 Le Kremlin-Bicêtre, France
| | - Najiba Lahlou
- BPR-AS, département d'hormonologie spécialisée, 45700 Pannes, France
| | - Emilie Merlen
- Service d'endocrinologue, CHRU de Lille, hôpital Huriez, 59037 Lille cedex, France
| | - Véronique Raverot
- Laboratoire d'hormonologie, service de biochimie et biologie moléculaire, groupement hospitalier Est, hospices civils de Lyon, 69008 Lyon, France
| | - Sarra Smati
- Department of Endocrinology, CHU de Nantes, institut du Thorax, 44000 Nantes, France
| | - Bruno Verges
- Service d'endocrinologie, diabétologie, maladies métaboliques, CHU de Dijon, hôpital François-Mitterrand, 21034 Dijon cedex, France; Unité Inserm LNC-UMR 1231, université de Bourgogne, 21000 Dijon, France
| | - Françoise Borson-Chazot
- HESPER EA 7425, université Claude-Bernard Lyon 1, hospices civils de Lyon, fédération d'endocrinologie, 69008 Lyon, France
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Reznik Y, Barat P, Bertherat J, Bouvattier C, Castinetti F, Chabre O, Chanson P, Cortet C, Delemer B, Goichot B, Gruson D, Guignat L, Proust-Lemoine E, Sanson MLR, Reynaud R, Boustani DS, Simon D, Tabarin A, Zenaty D. SFE/SFEDP adrenal insufficiency French consensus: Introduction and handbook. Annales d'Endocrinologie 2018; 79:1-22. [DOI: 10.1016/j.ando.2017.12.001] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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Cortet C, Barat P, Zenaty D, Guignat L, Chanson P. Group 5: Acute adrenal insufficiency in adults and pediatric patients. Annales d'Endocrinologie 2017; 78:535-543. [DOI: 10.1016/j.ando.2017.10.008] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Lasolle H, Cortet C, Castinetti F, Cloix L, Caron P, Delemer B, Desailloud R, Jublanc C, Lebrun-Frenay C, Sadoul JL, Taillandier L, Batisse-Lignier M, Bonnet F, Bourcigaux N, Bresson D, Chabre O, Chanson P, Garcia C, Haissaguerre M, Reznik Y, Borot S, Villa C, Vasiljevic A, Gaillard S, Jouanneau E, Assié G, Raverot G. Temozolomide treatment can improve overall survival in aggressive pituitary tumors and pituitary carcinomas. Eur J Endocrinol 2017; 176:769-777. [PMID: 28432119 DOI: 10.1530/eje-16-0979] [Citation(s) in RCA: 84] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Revised: 03/20/2017] [Accepted: 03/27/2017] [Indexed: 12/14/2022]
Abstract
OBJECTIVES Only few retrospective studies have reported an efficacy rate of temozolomide (TMZ) in pituitary tumors (PT), all around 50%. However, the long-term survival of treated patients is rarely evaluated. We therefore aimed to describe the use of TMZ on PT in clinical practice and evaluate the long-term survival. DESIGN Multicenter retrospective study by members of the French Society of Endocrinology. METHODS Forty-three patients (14 women) treated with TMZ between 2006 and 2016 were included. Most tumors were corticotroph (n = 23) or lactotroph (n = 13), and 14 were carcinomas. Clinical/pathological characteristics of PT, as well as data from treatment evaluation and from the last follow-up were recorded. A partial response was considered as a decrease in the maximal tumor diameter by more than 30% and/or in the hormonal rate by more than 50% at the end of treatment. RESULTS The median treatment duration was 6.5 cycles (range 2-24), using a standard regimen for most and combined radiotherapy for six. Twenty-two patients (51.2%) were considered as responders. Silent tumor at diagnosis was associated with a poor response. The median follow-up after the end of treatment was 16 months (0-72). Overall survival was significantly higher among responders (P = 0.002); however, ten patients relapsed 5 months (0-57) after the end of TMZ treatment, five in whom TMZ was reinitiated without success. DISCUSSION Patients in our series showed a 51.2% response rate to TMZ, with an improved survival among responders despite frequent relapses. Our study highlights the high variability and lack of standardization of treatment protocols.
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Affiliation(s)
- Hélène Lasolle
- Fédération d'EndocrinologieGroupement Hospitalier Est, Hospices Civils de Lyon, Bron, France
- Université Lyon 1Lyon, France
| | - Christine Cortet
- Service d'EndocrinologieHôpital Claude Huriez, CHRU de Lille, Lille, France
| | - Fréderic Castinetti
- Service d'EndocrinologieHôpital de La Timone, CHU de Marseille, Marseille, France
| | - Lucie Cloix
- Service d'EndocrinologieHôpital Bretonneau, CHRU de Tours, Tours, France
| | - Philippe Caron
- Service d'EndocrinologieHôpital Larrey, CHU de Toulouse, Toulouse, France
| | - Brigitte Delemer
- Service d'EndocrinologieHôpital Robert Debré, CHU de Reims, Reims, France
| | - Rachel Desailloud
- Service d'EndocrinologieHôpital Nord, CHU d'Amiens-Picardie, Amiens, France
| | - Christel Jublanc
- Service d'EndocrinologieHôpital de La Pitié-Salpêtrière, Assistance Publique des Hôpitaux de Paris, Paris, France
| | | | | | | | - Marie Batisse-Lignier
- Service d'EndocrinologieHôpital Gabriel Montpied, CHU de Clermont-Ferrand, Clermont-Ferrand, France
| | | | - Nathalie Bourcigaux
- Service d'EndocrinologieHôpital Saint Antoine, Assistance Publique des Hôpitaux de Paris, Paris, France
| | - Damien Bresson
- Service de NeurochirurgieHôpital Lariboisière, Assistance Publique des Hôpitaux de Paris, Paris, France
| | - Olivier Chabre
- Service d'EndocrinologieCHU de Grenoble-Alpes, La Tronche, France
| | - Philippe Chanson
- Service d'Endocrinologie et des Maladies de la ReproductionHôpital de Bicêtre, Assistance Publique-Hôpitaux de Paris, Hôpitaux Universitaires Paris-Sud, Le Kremlin Bicêtre, France
- INSERM 1185Fac Med Paris Sud, Univ Paris-Sud, Université Paris-Saclay, Le Kremlin-Bicêtre, France
| | - Cyril Garcia
- Service d'EndocrinologieHôpital d'Instruction des Armées Bégin, Saint-Mandé, France
| | | | - Yves Reznik
- Service d'EndocrinologieCHU de Caen, Caen, France
| | - Sophie Borot
- Service d'EndocrinologieHôpital Jean Minjoz, CHU de Besançon, Besançon, France
| | - Chiara Villa
- Service d'Anatomie et Cytologie PathologiquesHôpital Foch, Suresnes, France
- INSERM U1016 CNRS UMR 8104Paris, France
| | - Alexandre Vasiljevic
- Centre de Pathologie EstGroupement Hospitalier Est, Hospices Civils de Lyon, Bron, France
| | | | - Emmanuel Jouanneau
- Université Lyon 1Lyon, France
- Service de NeurochirurgieHôpital Neurologique, Hospices Civils de Lyon, Bron, France
| | - Guillaume Assié
- Department of EndocrinologyInstitut Cochin, INSERM U1016, CNRS UMR8104, Paris Descartes University, Assistance Publique Hôpitaux de Paris, Hôpital Cochin, Paris, France
| | - Gérald Raverot
- Fédération d'EndocrinologieGroupement Hospitalier Est, Hospices Civils de Lyon, Bron, France
- Université Lyon 1Lyon, France
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Ferriere A, Cortet C, Chanson P, Delemer B, Caron P, Chabre O, Reznik Y, Bertherat J, Rohmer V, Briet C, Raingeard I, Castinetti F, Beckers A, Vroonen L, Maiter D, Cephise-Velayoudom FL, Nunes ML, Haissaguerre M, Tabarin A. Cabergoline for Cushing's disease: a large retrospective multicenter study. Eur J Endocrinol 2017; 176:305-314. [PMID: 28007845 DOI: 10.1530/eje-16-0662] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Revised: 11/19/2016] [Accepted: 12/22/2016] [Indexed: 11/08/2022]
Abstract
OBJECTIVE The efficacy of cabergoline in Cushing's disease (CD) is controversial. The aim of this study was to assess the efficacy and tolerability of cabergoline in a large contemporary cohort of patients with CD. DESIGN We conducted a retrospective multicenter study from thirteen French and Belgian university hospitals. METHODS Sixty-two patients with CD received cabergoline monotherapy or add-on therapy. Symptom score, biological markers of hypercortisolism and adverse effects were recorded. RESULTS Twenty-one (40%) of 53 patients who received cabergoline monotherapy had normal urinary free cortisol (UFC) values within 12 months (complete responders), and five of these patients developed corticotropic insufficiency. The fall in UFC was associated with significant reductions in midnight cortisol and plasma ACTH, and with clinical improvement. Compared to other patients, complete responders had similar median baseline UFC (2.0 vs 2.5xULN) and plasma prolactin concentrations but received lower doses of cabergoline (1.5 vs 3.5 mg/week, P < 0.05). During long-term treatment (>12 months), cabergoline was withdrawn in 28% of complete responders because of treatment escape or intolerance. Overall, sustained control of hypercortisolism was obtained in 23% of patients for 32.5 months (19-105). Nine patients on steroidogenesis inhibitors received cabergoline add-on therapy for 19 months (1-240). Hypercortisolism was controlled in 56% of these patients during the first year of treatment with cabergoline at 1.0 mg/week (0.5-3.5). CONCLUSIONS About 20-25% of CD patients are good responders to cabergoline therapy allowing long-term control of hypercortisolism at relatively low dosages and with acceptable tolerability. No single parameter, including the baseline UFC and prolactin levels, predicted the response to cabergoline.
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Affiliation(s)
- A Ferriere
- CHU BordeauxHôpital Haut-Lévêque, Service d'Endocrinologie, Diabétologie et Nutrition, Pessac, France or INSERM U862, Neurocentre Magendie, Université Bordeaux, Bordeaux Cedex, France
| | - C Cortet
- CHRU LilleService d'Endocrinologie, Diabétologie et Métabolisme, Lille Cedex, France
| | - P Chanson
- Assistance Publique-Hôpitaux de ParisHôpitaux universitaires Paris-Sud, Hôpital de Bicêtre, Service d'Endocrinologie et des Maladies de la Reproduction, Le Kremlin Bicêtre, France
| | - B Delemer
- CHU ReimsHôpital Robert Debré, Service d'Endocrinologie, Diabétologie et Nutrition, Reims, France
| | - P Caron
- CHU ToulouseHôpital Larrey, Service d'Endocrinologie, Maladies Métaboliques et Nutrition, Toulouse cedex 9, France
| | - O Chabre
- CHU Grenoble AlpesService d'Endocrinologie-Diabétologie, Boulevard de la Chantourne, La Tronche, France
| | - Y Reznik
- CHU CaenService d'Endocrinologie-Diabétologie, CAEN cedex 9, France
| | - J Bertherat
- Assistance Publique-Hôpitaux de ParisHôpitaux universitaires Paris-Centre, Hôpital Cochin, Service d'Endocrinologie et Maladies Métaboliques, Paris, France
| | - V Rohmer
- CHU AngersDépartement d'Endocrinologie-Diabétologie-Nutrition, Angers Cedex 9, France
| | - C Briet
- CHU AngersDépartement d'Endocrinologie-Diabétologie-Nutrition, Angers Cedex 9, France
| | - I Raingeard
- CHU MontpellierService d'Endocrinologie, Diabète, Maladies métaboliques, Montpellier, France
| | - F Castinetti
- Assistance Publique-Hôpitaux de MarseilleHôpital de la Conception, Service d'Endocrinologie, Diabètes et Maladies Métaboliques, Marseille, France
| | - A Beckers
- CHU LiègeService d'Endocrinologie, Domaine Universitaire du Sart Tilman, Liège, Belgique
| | - L Vroonen
- CHU LiègeService d'Endocrinologie, Domaine Universitaire du Sart Tilman, Liège, Belgique
| | - D Maiter
- Clinique Universitaire Saint LucService d'Endocrinologie et de Nutrition, Bruxelles, Belgique
| | | | - M L Nunes
- CHU BordeauxHôpital Haut-Lévêque, Service d'Endocrinologie, Diabétologie et Nutrition, Pessac, France or INSERM U862, Neurocentre Magendie, Université Bordeaux, Bordeaux Cedex, France
| | - M Haissaguerre
- CHU BordeauxHôpital Haut-Lévêque, Service d'Endocrinologie, Diabétologie et Nutrition, Pessac, France or INSERM U862, Neurocentre Magendie, Université Bordeaux, Bordeaux Cedex, France
| | - A Tabarin
- CHU BordeauxHôpital Haut-Lévêque, Service d'Endocrinologie, Diabétologie et Nutrition, Pessac, France or INSERM U862, Neurocentre Magendie, Université Bordeaux, Bordeaux Cedex, France
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Parent AS, Mallart A, Cortet C. Cinétique évolutivité du syndrome d’apnées du sommeil au cours de la prise en charge de l’acromégalie : résultats à moyen et long terme. Rev Mal Respir 2015. [DOI: 10.1016/j.rmr.2014.10.037] [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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Leroy C, Karrouz W, Douillard C, Do Cao C, Cortet C, Wémeau JL, Vantyghem MC. Diabetes insipidus. Annales d'Endocrinologie 2013; 74:496-507. [DOI: 10.1016/j.ando.2013.10.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2013] [Revised: 09/23/2013] [Accepted: 10/07/2013] [Indexed: 01/13/2023]
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Vantyghem MC, Balavoine AS, Douillard C, Defrance F, Dieudonne L, Mouton F, Lemaire C, Bertrand-Escouflaire N, Bourdelle-Hego MF, Devemy F, Evrard A, Gheerbrand D, Girardot C, Gumuche S, Hober C, Topolinski H, Lamblin B, Mycinski B, Ryndak A, Karrouz W, Duvivier E, Merlen E, Cortet C, Weill J, Lacroix D, Wémeau JL. How to diagnose a lipodystrophy syndrome. Ann Endocrinol (Paris) 2012; 73:170-89. [PMID: 22748602 DOI: 10.1016/j.ando.2012.04.010] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Received: 04/25/2012] [Accepted: 04/25/2012] [Indexed: 11/15/2022]
Abstract
The spectrum of adipose tissue diseases ranges from obesity to lipodystrophy, and is accompanied by insulin resistance syndrome, which promotes the occurrence of type 2 diabetes, dyslipidemia and cardiovascular complications. Lipodystrophy refers to a group of rare diseases characterized by the generalized or partial absence of adipose tissue, and occurs with or without hypertrophy of adipose tissue in other sites. They are classified as being familial or acquired, and generalized or partial. The genetically determined partial forms usually occur as Dunnigan syndrome, which is a type of laminopathy that can also manifest as muscle, cardiac, neuropathic or progeroid involvement. Gene mutations encoding for PPAR-gamma, Akt2, CIDEC, perilipin and the ZMPSTE 24 enzyme are much more rare. The genetically determined generalized forms are also very rare and are linked to mutations of seipin AGPAT2, FBN1, which is accompanied by Marfan syndrome, or of BANF1, which is characterized by a progeroid syndrome without insulin resistance and with early bone complications. Glycosylation disorders are sometimes involved. Some genetically determined forms have recently been found to be due to autoinflammatory syndromes linked to a proteasome anomaly (PSMB8). They result in a lipodystrophy syndrome that occurs secondarily with fever, dermatosis and panniculitis. Then there are forms that are considered to be acquired. They may be iatrogenic (protease inhibitors in HIV patients, glucocorticosteroids, insulin, graft-versus-host disease, etc.), related to an immune system disease (sequelae of dermatopolymyositis, autoimmune polyendocrine syndromes, particularly associated with type 1 diabetes, Barraquer-Simons and Lawrence syndromes), which are promoted by anomalies of the complement system. Finally, lipomatosis is currently classified as a painful form (adiposis dolorosa or Dercum's disease) or benign symmetric multiple form, also known as Launois-Bensaude syndrome or Madelung's disease, which are sometimes related to mitochondrial DNA mutations, but are usually promoted by alcohol. In addition to the medical management of metabolic syndrome and the sometimes surgical treatment of lipodystrophy, recombinant leptin provides hope for genetically determined lipodystrophy syndromes, whereas modifications in antiretroviral treatment and tesamorelin, a GHRH analog, is effective in the metabolic syndrome of HIV patients. Other therapeutic options will undoubtedly be developed, dependent on pathophysiological advances, which today tend to classify genetically determined lipodystrophy as being related to laminopathy or to lipid droplet disorders.
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Affiliation(s)
- Marie-Christine Vantyghem
- Inserm U859, service d'endocrinologie et maladies métaboliques, hôpital Huriez, CHRU de Lille, 1, rue Polonovski, 59000 Lille, France.
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Fieffe S, Morange I, Petrossians P, Chanson P, Rohmer V, Cortet C, Borson-Chazot F, Brue T, Delemer B. Diabetes in acromegaly, prevalence, risk factors, and evolution: data from the French Acromegaly Registry. Eur J Endocrinol 2011; 164:877-84. [PMID: 21464140 DOI: 10.1530/eje-10-1050] [Citation(s) in RCA: 98] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVES The French Acromegaly Registry records data of acromegalic patients' since 1992 in French, Belgian (Liège), and Swiss (Lausanne) centers. We studied the prevalence of diabetes in this population looking for risk factors. Patients from one of the centers (Reims) were then analyzed more thoroughly. METHODS This study has been conducted on all the patients recorded from 1999 until 2004 (519 patients). Evolution of cohorts' was reassessed in 2009. Of the different variables recorded in the registry: age, sex, body mass index (BMI), duration of acromegaly, GH, IGF1 and prolactin levels, pituitary tumor size, hormonal deficiencies, presence, duration and treatment of diabetes, hypertension, and rheumatological disease were analyzed. RESULTS The prevalence of diabetes in the registry was 22.3%. Diabetic patients were older and had a higher BMI. Compared with the data of the French Social Security, acromegalic patients showed a more precocious apparition of diabetes and prevalence was higher in each age group. Compared with non-diabetic acromegalic subjects, diabetic patients had a more prolonged evolution of acromegaly before diagnosis. The levels of GH and IGF1 were not significantly different between the two groups. Only hypertension was significantly more frequent in diabetic patients. CONCLUSIONS In our population, the prevalence of diabetes was estimated to be 22.3%. The GH and IGF1 levels did not appear as predictive factors for the presence of diabetes. On the contrary, age, BMI, and hypertension were significant risk factors as in the general population of type 2 diabetics.
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Affiliation(s)
- Sandrine Fieffe
- Service d'Endocrinologie, Hôpital Robert Debre, CHU de Reims, Rue Du General Koenig, 51092 Reims, France
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Gatta B, Chabre O, Cortet C, Martinie M, Corcuff JB, Roger P, Tabarin A. Reevaluation of the combined dexamethasone suppression-corticotropin-releasing hormone test for differentiation of mild cushing's disease from pseudo-Cushing's syndrome. J Clin Endocrinol Metab 2007; 92:4290-3. [PMID: 17635947 DOI: 10.1210/jc.2006-2829] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
CONTEXT The diagnostic accuracy of the combined dexamethasone suppression test (DST)-CRH test for the differential diagnosis between Cushing's disease (CD) and pseudo-Cushing syndrome (PCS) has recently been debated. OBJECTIVE Our objective was to reevaluate the performance of the DST-CRH test to differentiate CD from PCS and compare it with that of midnight plasma cortisol measurement. SETTING The study took place at three specialized tertiary care university hospitals. DESIGN Fourteen patients with PCS and 17 patients with CD matched for 24-h urinary free cortisol were retrospectively studied. MAIN OUTCOME MEASURE Diagnosis or exclusion of CD was the main outcome measure. RESULTS A 55 nmol/liter cortisol concentration after dexamethasone (DST) yielded 94% sensitivity, 86% specificity, and 90% diagnostic accuracy. Using the historical 38 nmol/liter threshold for plasma cortisol 15 min after CRH administration, the DST-CRH test achieved 100% sensitivity, 50% specificity, and 77% diagnostic accuracy. Increasing the threshold to 110 nmol/liter improved the specificity and diagnostic accuracy to 86 and 93.5%, respectively. However, diagnostic accuracy was not significantly different from that of the DST. A midnight plasma cortisol concentration of more than 256 nmol/liter was consistent with the diagnosis of CD with 100% sensitivity, specificity, and diagnostic accuracy. CONCLUSION The diagnostic performance of the DST-CRH test for the differential diagnosis between PCS and mild CD was lower than previously reported. Although the specificity of the test is improved using a revised cortisol threshold, its diagnostic accuracy is not better than that of the standard DST. Our study supports the preferential use of the DST and midnight plasma cortisol measurement as first-line diagnostic tests in equivocal cases.
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Affiliation(s)
- Blandine Gatta
- Department of Endocrinology, University Hospital of Bordeaux, 33600 Pessac, France
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Cortet B, Cortet C, Blanckaert F, d'Herbomez M, Marchandise X, Decoulx M, Dewailly D. Quantitative ultrasound of bone and markers of bone turnover in Cushing's syndrome. Osteoporos Int 2001; 12:117-23. [PMID: 11303711 DOI: 10.1007/s001980170143] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Quantitative ultrasound (QUS) of bone is a valuable tool in the assessment of postmenopausal osteoporosis. QUS and new markers of bone turnover have been poorly assessed in Cushing's syndrome, however. Twenty-five patients with Cushing's syndrome (20 women, 3 men; mean age +/- SEM: 38+/-2 years) were studied and compared with 35 age- and sex-matched control patients (mean age +/- SEM: 38+/-2 years). The following variables were measured in both groups: QUS parameters at the heel (BUA; SOS; Stiffness Index, SI); bone mineral density (BMD) at both the lumbar spine (LS) and femoral neck (FN) by dual-energy X-ray absorptiometry; and serum markers of bone turnover (osteocalcin, procollagen type I N- and C-terminal propeptides (PINP and PICP), bone alkaline phosphatase (BAP), procollagen type I C-terminal telopeptide (ICTP) and urinary type I collagen C-telopepetide breakdown products (CTX)). Both BUA and SI were decreased in patients with Cushing's syndrome (p<0.01) but not SOS (p=0.08). BMD was also strongly decreased in Cushing's syndrome, at both the LS and FN (p<0.005). The two markers of bone turnover statistically significantly different between the two groups were osteocalcin (mean + SEM: 3.5 + 0.7 ng/ml (Cushing's syndrome) vs 6.4+/-0.5 ng/ml (controls, p<0.01)) and CTX (mean +/- SEM: 148.7+/-17.1 microg/mmol Cr (Cushing's syndrome) vs 220.8+/-22.9 microg/mmol Cr (controls), p<0.05). The areas under the receiver operating characteristic curve (AUC) were 0.72 (BUA), 0.73 (SI), 0.90 (BMD(LS)), 0.81 (BMD(FN)), 0.83 (osteocalcin) and 0.64 (CTX) respectively. AUC was significantly higher for BMD(LS) than for both BUA and SI (p<0.05). Conversely AUC was not statistically significantly different for BMDFN as compared with either BUA or SI. AUC was also higher for osteocalcin than for other markers of bone turnover. In conclusion, QUS of bone seems to be a relevant tool for assessing bone involvement in Cushing's syndrome. QUS does have a lower sensitivity compared with DXA, however, and the relevance of QUS cannot be ascertained until some longitudinal data are forthcoming. Except for CTX, the other new markers of bone turnover assessed in this study (PINP, PICP, BAP and ICTP) do not seem of interest in Cushing's syndrome.
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Affiliation(s)
- B Cortet
- Department of Rheumatology, University Hospital of Lille, France.
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Chanson P, Boerlin V, Ajzenberg C, Bachelot Y, Benito P, Bringer J, Caron P, Charbonnel B, Cortet C, Delemer B, Escobar-Jiménez F, Foubert L, Gaztambide S, Jockenhoevel F, Kuhn JM, Leclere J, Lorcy Y, Perlemuter L, Prestele H, Roger P, Rohmer V, Santen R, Sassolas G, Scherbaum WA, Schopohl J, Torres E, Varela C, Villamil F, Webb SM. Comparison of octreotide acetate LAR and lanreotide SR in patients with acromegaly. Clin Endocrinol (Oxf) 2000; 53:577-86. [PMID: 11106918 DOI: 10.1046/j.1365-2265.2000.01134.x] [Citation(s) in RCA: 74] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND AND OBJECTIVE The most effective option for the medical treatment of patients with acromegaly is the use of somatostatin analogues. Long-acting depot formulations for intramuscular injection of two somatostatin analogues have recently become available: octreotide acetate LAR (Sandostatin LAR, Novartis Pharma AG) and lanreotide SR (Somatuline, Ipsen Biotech). We wished to compare efficacy of octreotide LAR and lanreotide SR in acromegalic patients. PATIENTS AND METHODS A group of 125 patients with acromegaly (67 females; mean age, 47 years; 59 patients had previous pituitary irradiation) from 26 medical centres in France, Spain and Germany were studied. Before the study, all patients had been treated with intramuscular injections of lanreotide SR (mean duration, 26 months) at a dose of 30 mg which was injected every 10 days in 64 and every 14 days in 61 patients, respectively. All patients were switched from lanreotide SR to intramuscular injections of 20 mg of octreotide LAR once monthly for three months. In order to obtain efficacy and safety data of lanreotide SR under study conditions, it was decided to randomly assign at day 1, in a 3 : 1 ratio, the time point of the treatment switch; 27 of the patients were randomly assigned to continue the lanreotide SR treatment for the first 3 months of the study (group A); they were on octreotide LAR 20 mg from month 4-6. The other 98 patients were assigned to be switched to treatment with octreotide LAR 20 mg at day 1 (group B). In group B patients, octreotide LAR treatment was continued until month 6, with an adjustment of the dose based on GH levels obtained at month 3. RESULTS The mean GH concentration decreased from 9.6 +/- 1.3 mU/l at the last evaluation on lanreotide SR to 6.8 +/- 1.0 mU/l after three injections of octreotide LAR (P < 0.001). The percentages of patients with mean GH values < or = 6.5 mU/l (2.5 microg/l) and < or = 2.6 mU/l (1.0 microg/l) at the last evaluation on lanreotide SR were 54% and 14%, and these values increased after 3 months treatment with octreotide LAR to 68% and 35% (P < 0.001), respectively. IGF-I levels were normal in 48% at the last evaluation on lanreotide SR and in 65% after 3 months on octreotide LAR (P < 0.001). Patients with pre-study pituitary irradiation had lower mean GH and IGF-I concentrations. But the effects of the treatment change did not differ between the irradiated and the nonirradiated patients. In general both drugs were well tolerated. CONCLUSION Octreotide LAR 20 mg administered once monthly was more effective than lanreotide SR 30 mg administered 2 or 3 times monthly in reducing GH and IGF-I in patients with acromegaly.
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Affiliation(s)
- P Chanson
- Novartis Pharma AG, Clinical Research and Development, Basel, Switzerland
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Cortet B, Cortet C, Blanckaert F, Racadot A, d'Herbomez M, Marchandise X, Dewailly D. Bone ultrasonometry and turnover markers in primary hyperparathyroidism. Calcif Tissue Int 2000; 66:11-5. [PMID: 10602838 DOI: 10.1007/s002230050004] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Quantitative ultrasound (QUS) of bone and new markers of bone remodeling have been poorly investigated in mild primary hyperparathyroidism (PHPT). In this study 26 patients (20 females and 6 males) were evaluated. BUA and SOS were measured by QUS at the heel. Markers of bone remodeling assessed were bone alkaline phosphatase (BAP), osteocalcin (OC), procollagen type I N- and C-terminal propeptides (PINP et PICP), and procollagen type I C-terminal telopeptide in blood and urine (ICTP and CTX). Bone mineral density (BMD) was measured at the lumbar spine (LS), femoral neck (FN), and Ward's triangle (WT). The control group comprised 35 sex- and age-matched subjects. The statistically significant variables between the two groups were (P < 0.05) BUA, BMD(LS), BMD(FN), BMD(WT), BAP, and OC. Corresponding z-scores were -0.55 +/- 0.75, -0.66 +/- 0.77, -0.66 +/- 0.71, -0.67 +/- 0.52, 1.87 +/- 3.87, and 1.93 +/- 3.53, respectively. Although PICP and PINP levels were higher in PHPT patients as compared with controls, the difference was not significant. Several markers of bone turnover were moderately correlated with both QUS (r = -0.39 to -0.55) and BMD (r = -0.48 to 0.63). In conclusion QUS seems to be a relevant tool in the assessment of bone status for patients with mild PHPT.
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Affiliation(s)
- B Cortet
- Department of Rheumatology, University-Hospital of Lille, F-59037 France
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Waterlot C, Porchet N, Bauters C, Decoulx M, Wémeau JL, Proye C, Degand PM, Aubert JP, Cortet C, Dewailly D. Type 1 multiple endocrine neoplasia (MEN1): contribution of genetic analysis to the screening and follow-up of a large French kindred. Clin Endocrinol (Oxf) 1999; 51:101-7. [PMID: 10468972 DOI: 10.1046/j.1365-2265.1999.00747.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE Multiple endocrine neoplasia type 1 (MEN1) is an autosomal genetic disorder, the clinical phenotype of which includes tumours of the parathyroids and/or anterior pituitary and/or endocrine pancreas. The genetic defect has been mapped to the chromosome 11q13 and the MEN1 gene has been recently identified, thus allowing genetic screening in affected kindreds. The aim of this study was to establish the usefulness of genetic screening in the follow-up of a large MEN1 kindred. PATIENTS We describe a large kindred of 91 members, of whom 56 had clinical, biochemical and genetic screening. Twenty eight of them have been tested annually for the last 5 years. RESULTS Although the precise mutation is still undetermined in this kindred, genotypic determination confirmed linkage with the MEN1 gene in affected members and excluded 28 members from annual testing. By drawing our attention to susceptible subjects, genetic screening improved the evaluation of age-related penetrance of the disease in the 3 generations from this kindred. For instance, annual screening showed conversion from unaffected to affected phenotype in 4 subjects aged 14, 14, 15, and 17 years. Moreover, genetics helped us to evaluate the specificity of clinical or biochemical markers, and thus to discard useless investigations. So far however, the genetics have not helped to explain the phenotypic heterogeneity and particularly low incidence of pancreatic tumours in this kindred. CONCLUSION Genetic screening is very useful in detecting high risk individuals for MEN 1, since it avoids time-consuming and expensive investigations in non-affected subjects. By providing better understanding of the age-related penetrance of this syndrome, it improves the efficiency of screening. Genetic studies allow differentiation between clinical and biochemical features that are useful in follow-up and other confusing or unhelpful parameters.
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Affiliation(s)
- C Waterlot
- Clinique Médicale Marc Linquette, CHRU, Lille; Faculté de médecine, Université de Lille II, Lille, France
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Vantyghem MC, Cortet C, Bauters C, Gevaert MH, Dewailly D, Lefebvre J, Mazzucca M. Immunohistochemical detection of glycoprotein hormone alpha subunit in somatoprolactinic and pure somatotroph adenomas. J Endocrinol Invest 1998; 21:434-40. [PMID: 9766257 DOI: 10.1007/bf03347322] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Glycoprotein hormone alpha subunit (alpha SU) is expressed in nearly all thyreotroph adenomas and most gonadotrophinomas, but is less well documented in plurisecreting adenomas. We therefore examined the immunohistochemical (IHC) expression of alpha SU in a generally accepted model of plurisecreting adenomas (somatoprolactinic type) by comparison to a series of pure monosecreting somatotroph tumors. Fifty patients (32 females, 18 males) aged 15 to 68 years with clinical and/or biological acromegaly requiring adenomectomy were studied. Forty-five had clinical acromegaly and 5 had isolated amenorrhea and/or galactorrhea syndromes. Forty-eight of the 49 patients who had baseline assessments of plasma GH had a mean concentration of 5 ng/ml or more (normal value < 5). Fifteen of the 46 patients who had baseline measurements of plasma PRL had a prolactinemia value greater than 20 ng/ml (normal value < 20) but below 100 ng/ml, except for one patient. All the adenomas studied were positive by GH immunohistochemistry; 21 were immunostained by an antiPRL antibody and formed the "somatoprolactinic" (GH-PRL) group. Five of these 21 patients were male. The 12 female patients younger than 50 years had amenorrhea or galactorrhea, and one male patient complained of impotence. Eleven patients (9 females, 2 males) in this GH-PRL group had hyperprolactinemia. Sixteen of these GH-PRL adenomas were immunolabeled by alpha SU antiserum. The remaining 29 adenomas, which were immunonegative with the PRL antibody and formed the "somatotroph adenoma" (GH) group, were more frequent in male patients (13/29; 45%) compared to GH-PRL group. Eight amenorrhea or galactorrhea syndromes occurred among the 14 women younger than 50 years, 3 of whom had hyperprolactinemia. Thirteen of these 29 adenomas (45%) were immunopositive with alpha SU antibody. Compared to the GH group, the GH-PRL group had a significant higher frequency of amenorrhea and/or galactorrhea syndromes among women under 50 years (100% vs 57%; p < 0.01), as well as hyperprolactinemia (55% vs 15%; p < 0.01) and positive alpha SU immunoreactivity (76% vs 45%; p < 0.05). The frequency of extrasellar macroadenomas was not different according to PRL or alpha SU immunoreactivity. Thus, in this series of somatoprolactinic adenomas, alpha SU immunopositivity was slightly more frequent than in a control group of pure somatotroph adenomas. Moreover, hyperprolactinemia was more frequent in patients with GH-PRL adenomas, although the size of the pure and mixed adenomas was not different. These results suggest that hyperprolactinemia and/or alpha SU immunopositivity are more often associated with mixed GH-PRL adenomas.
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Affiliation(s)
- M C Vantyghem
- Service d'Endocrinologie et Maladies Métaboliques, Clinique Marc Linquette, USN-A, CHRU, Lille, France
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