66 results on '"M Ladsous"'
Search Results
2. Bocio
- Author
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J.-L. Wémeau, C. Bauters, C. do Cao, M. Ladsous, and E. Proust
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Ocean Engineering ,Safety, Risk, Reliability and Quality - Published
- 2022
3. Graves' orbitopathy post-SARS-CoV-2 vaccines: report on six patients
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J. Abeillon-du Payrat, S. Grunenwald, E. Gall, M. Ladsous, I. Raingeard, and P. Caron
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Endocrinology ,Endocrinology, Diabetes and Metabolism - Abstract
Autoimmune and inflammatory thyroid diseases (Graves' disease, subacute thyroiditis, chronic autoimmune thyroiditis) have been reported following SARS-CoV-2 vaccines but Graves' orbitopathy (GO) post-COVID-19 vaccination is uncommon.We describe six new patients seen in Endocrinology Departments with Outpatient Clinics for GO following SARS-CoV-2 vaccines in France.After COVID-19 vaccination, GO was observed in six patients (three men, three women, mean age 53 ± 6 years) with a personal past history of Graves' disease (5/6) or orbitopathy (4/6). New-onset (n = 2) or recurrence (n = 4) of GO was observed following mRNA vaccines after the first (3/6) or second (3/6) dose, with the mean time from vaccination to GO at 23.8 ± 10.4 days. In one patient, thyrotoxicosis was confirmed by increased free T4 and low TSH concentrations while others had normal TSH levels, during chronic levothyroxine treatment in three patients. Four patients had significant anti-TSH receptor antibodies levels. According to the severity and activity of GO, the patients were treated using selenium (n = 2), intravenous glucocorticoids (n = 2), teprotumumab (n = 1), tocilizumab (n = 2) and orbital decompression (n = 1) with a significant improvement in GO signs and symptoms observed by most patients.In this study, we report the main data from six new patients with GO following SARS-CoV-2 vaccines. Clinicians need to be aware of the risk of new-onset or recurrent GO in predisposed patients with autoimmune thyroid diseases after COVID-19 vaccination. This study should not raise any concerns regarding SARS-CoV-2 vaccination since the risk of COVID-19 undoubtedly outweighs the incidence of uncommon GO after SARS-CoV-2 vaccination.
- Published
- 2022
4. Quantitative dual isotope 123iodine/99mTc-MIBI scintigraphy: A new approach to rule out malignancy in thyroid nodules
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François Pattou, C. Baillet, Amandine Beron, Laurent Delcroix, Robert Caiazzo, Jean-Félix Cussac, Marie-Christine Vantyghem, Bruno Carnaille, H. Benderradji, Jean-Louis Wémeau, Damien Huglo, Emmanuelle Leteurtre, M. Ladsous, Christine Do Cao, Georges Lion, and S. Boury
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Thyroid nodules ,medicine.medical_specialty ,medicine.diagnostic_test ,business.industry ,Intraclass correlation ,Endocrinology, Diabetes and Metabolism ,medicine.medical_treatment ,Thyroidectomy ,030209 endocrinology & metabolism ,General Medicine ,Malignancy ,medicine.disease ,Scintigraphy ,03 medical and health sciences ,0302 clinical medicine ,Endocrinology ,030220 oncology & carcinogenesis ,Cytology ,medicine ,Histopathology ,Radiology ,business ,Indeterminate - Abstract
Background The aim of this study was to evaluate the role of dual isotope 123Iodine/99mTc-MIBI thyroid scintigraphy (IMS) in discriminating between malignant and benign lesions in indeterminate nodules using quantitative analysis methods. Methods Thirty-five consecutive patients with thyroid nodules of indeterminate or non-diagnostic cytology and cold on 123Iodine scintigraphy (10 Bethesda I, 24 Bethesda III-IV, 1 in which cytology was impossible) underwent IMS between 2017 and 2019 with uptake quantification at two time points ahead of thyroidectomy: early and late. Images were analyzed by two blinded physicians. Results Twelve nodules were malignant and 23 benign on histopathology. Mean uptake values were lower in benign than in malignant nodules at both time points: early, 8.7 ± 4.1 versus 12.9 ± 3.5 (P = 0.005); and late, 5.3 ± 2.7 versus 7.7 ± 1.1 (P = 0.008). Interobserver reproducibility was excellent. The intraclass correlation coefficient was 0.86 in benign and 0.92 in malignant lesions for early uptake result (ER) and 0.94 and 0.85 respectively for late uptake result (LR). The optimal LR cut-off to exclude a diagnosis of malignancy was set at 5.9 . The sensitivity, specificity, positive predictive value, negative predictive value and accuracy of this cut-off were, respectively, 100%, 65.2%, 60%, 100% and 77.1%. Conclusion Despite some study limitations, quantitative analysis of 99mTc-MIBI thyroid scintigraphy had a good reproducibility, which could help to rule out malignancy in non-diagnostic or indeterminate thyroid nodules and thereby reducing the number of patients undergoing unnecessary surgery when LR is below 5.9.
- Published
- 2021
5. Endocrinopathies et excès pondéral
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C. Cortet, M.-C. Vantyghem, S. Espiard, M. Ladsous, C. Douillard, and C. Bauters
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business.industry ,Medicine ,business - Published
- 2021
6. Hipotiroidismo del adulto
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M. Ladsous and J.-L. Wémeau
- Abstract
El hipofuncionamiento tiroideo determina un enlentecimiento de las funciones tisulares, favorece la hipercolesterolemia y la ateromatosis. Desde el punto de vista biologico, el hipotiroidismo se demuestra por el descenso de la tiroxina (T4) y el aumento de la tirotropina (TSH). La autoinmunidad representa la causa mas frecuente. La hormonoterapia sustitutiva garantiza una perfecta regulacion en funcion de las pautas de prescripcion y los controles posteriores, que deben conocerse bien.
- Published
- 2018
7. Ipotiroidismo dell’adulto
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M. Ladsous and J.-L. Wémeau
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business.industry ,Medicine ,business ,Humanities - Abstract
L’ipofunzione tiroidea provoca un rallentamento delle attivita tissutali ed espone all’ipercolesterolemia e all’ateromatosi. L’ipotiroidismo e biologicamente rilevato a causa dell’abbassamento della tiroxina (T4) e dell’aumento del thyroid stimulating hormone (TSH). L’autoimmunita rappresenta la causa piu frequente. La terapia ormonale sostitutiva garantisce una correzione perfetta, purche ci si attenga a regole di prescrizione e monitoraggio che conviene conoscere bene.
- Published
- 2018
8. Thyroïdectomie totale dans les hyperthyroïdies liées à l’amiodarone : quand faut-il l’envisager ? À propos de 3 cas
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Stéphanie Espiard, Nicolas Lamblin, François Pattou, M. Ladsous, Céline Goéminne, Floriane Barbry, Camille Marciniak, Hélène Hoth Guechot, F. Kohler, and Marie-Christine Vantyghem
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03 medical and health sciences ,0302 clinical medicine ,Endocrinology ,030220 oncology & carcinogenesis ,Endocrinology, Diabetes and Metabolism ,030209 endocrinology & metabolism ,General Medicine - Abstract
Les hyperthyroidies liees a l’amiodarone ont un pronostic cardiovasculaire grave majorant le risque de mortalite de 30 a 50 % [1] . La thyroidectomie est proposee par l’ETA comme une procedure de sauvetage chez les patients ayant une deterioration de la fonction cardiaque liee a une cardiopathie severe ou une arythmie maligne [2] . Son benefice est prouve chez les patients a FEVG alteree reduisant la mortalite a 10 ans en comparaison avec le traitement medical. Une recuperation cardiaque est decrite avec le retablissement de l’euthyroidie [3] . Nous detaillons ici les modalites de prise en charge perioperatoire de 3 patients thyroidectomises en urgence. Chez les 3 patients, les thyroidectomies ont ete realisees en phase d’hyperthyroidie. Tous presentaient une cardiopathie severe avec une fonction systolique alteree (FEVG ≤ a 40 %) rendant la situation cardiologique instable. Deux patients ont presente une hyperthyroidie de type 1 sur goitre multinodulaire. Le delai entre le diagnostic d’hyperthyroidie et l’introduction d’antithyroidiens de synthese etait de 3 mois. La thyroidectomie a eu lieu 5 et 6 mois apres le debut de l’hyperthyroidie. Le troisieme patient presentait une hyperthyroidie de type 2 traitee par corticotherapie des le diagnostic. La thyroidectomie a ete realisee apres 3 mois de traitement medical. Des seances de plasmapherese ont ete necessaires en preoperatoire. Les suites operatoires ont ete simples. Aucune recuperation de la fonction cardiaque n’etait observee en post operatoire malgre l’euthyroidie. Les deux patients avec hyperthyroidie de type 1 ont beneficie d’une transplantation cardiaque. En resume, malgre une chirurgie a risque, la thyroidectomie n’a pas engendre de complication immediate au decours. En revanche, nous n’avons pas observe d’amelioration cardiaque, peut-etre en raison du retard a l’instauration du traitement medical dans les hyperthyroidies de type 1 et/ou en raison du caractere trop tardif de la thyroidectomie. L’instabilite cardiaque doit donc pousser a une prise en charge rapide de l’hyperthyroidie.
- Published
- 2021
9. Manifestations buccodentaires des maladies thyroïdiennes
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Jean-Louis Wémeau, M. Ladsous, and Christine Do Cao
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endocrine system ,Pediatrics ,medicine.medical_specialty ,endocrine system diseases ,business.industry ,Thyroid ,Levothyroxine ,Medullary thyroid cancer ,030209 endocrinology & metabolism ,030206 dentistry ,General Medicine ,medicine.disease ,Congenital hypothyroidism ,03 medical and health sciences ,0302 clinical medicine ,medicine.anatomical_structure ,Swallowing ,Macroglossia ,Medicine ,medicine.symptom ,Myxedema ,business ,Hemostatic function ,medicine.drug - Abstract
Oral disorders were observed in children with congenital hypothyroidism, lately apparent because of difficulties of feeding, swallowing disorders, and macroglossia. Macroglossia was also a component of the severe acquired myxedema, particularly observed in hypothyroidism related to autoimmune atrophic thyroiditis beyond menopause. Lingual ectopy in children and adults could determine respiratory gene or swallowing difficulties, and were detectable by visual examination and the endobuccal touch. Expression of these events was completely minimized since the neonatal screening of congenital hypothyroidism, also by the common practice in adults of serum TSH determinations. Congenital and acquired hormonal deficits are now early detected and correct with suppletive doses of levothyroxine. Oral expression of hyperthyroidism is poor, even if thyrotoxicosis is sometimes revealed by increased thirst. Caution is required for dental care, mainly due to changes in the hemostatic functions. Finally, a genetic predisposition to the medullary thyroid cancer may be revealed by an oral and neuromatosis. Radioisotopic therapy of thyroid cancers is likely to alter the salivation.
- Published
- 2017
10. Nodules de la thyroïde : de meilleures quantifications du risque de malignité
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M. Ladsous, Christine Do Cao, Jean-Louis Wémeau, and Emmanuelle Leteurtre
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03 medical and health sciences ,0302 clinical medicine ,030220 oncology & carcinogenesis ,030209 endocrinology & metabolism ,General Medicine - Abstract
RESUME De l’ordre de 95 % des nodules thyroidiens correspondent a des lesions benignes qui ordinairement pourront beneficier de la seule surveillance. Cependant c’est au stade de nodule supra-centimetrique qu’il importe de reconnaitre les cancers. En lamatiere des apports significatifs ont ete obtenus des techniques et analyses echographiques dont les informations sont desormais classees selon TI-RADS en 5 categories auxquelles s’attache une valeur pronostique. Les ponctions en vue de l’analyse cytologique sont reservees aux classes 5, 4, et 3 de plus de 2 cm. Les caracteristiques cytologiques sont presentees selon lanomenclature de BETHESDA en 6 classes dont chacune aussi quantifie le risque de malignite. Les difficultes de l’evaluation cytologique sont liees aux resultats ininterpretables (BETHESDA 1), et aux indetermines (surtout BETHESDA 3 et 4) pour lesquelles se discute l’opportunite de la reevaluation et de la surveillance, de l’elastometrie, des scintigraphies dites de seconde intention, et prochainement des marqueurs moleculaires sur le produit de cytoponction.
- Published
- 2017
11. Therapeutic innovations in endocrine diseases – Part 5: Rituximab and graves’ orbitopathy
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M. Ladsous
- Subjects
medicine.medical_specialty ,Scale (ratio) ,business.industry ,030209 endocrinology & metabolism ,General Medicine ,03 medical and health sciences ,Safety profile ,0302 clinical medicine ,Immunology ,030221 ophthalmology & optometry ,medicine ,Endocrine system ,Rituximab ,Intensive care medicine ,business ,medicine.drug - Abstract
Summary The use of rituximab in Graves’ orbitopathy is appealing but its exact role in the therapeutic arsenal remains to be clarified, and its safety profile also needs to be confirmed on a larger scale.
- Published
- 2016
12. Lévothyrox ® : les enseignements d’une polémique insensée
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M. Ladsous and Jean-Louis Wémeau
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business.industry ,Medicine ,General Medicine ,business ,Humanities - Published
- 2017
13. Des variants pathogènes du gène de la lipase hormono-sensible sont responsables d’un syndrome associant lipodystrophie partielle et lipomatose de Launois-Bensaude
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Eric Renard, Martine Auclair, O. Lascols, Isabelle Jéru, Camille Sollier, C. Aguilhon, Corinne Vigouroux, E. Capel, and M. Ladsous
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Endocrinology ,Endocrinology, Diabetes and Metabolism ,General Medicine - Abstract
Introduction Les lipodystrophies partielles familiales (FPLD) sont des maladies rares et heterogenes. Nous avons montre que le gene codant la mitofusine-2, une proteine controlant la fusion mitochondriale, est implique dans un syndrome associant des masses lipomateuses de la partie superieure du corps (lipomatose de Launois-Bensaude, LLB) et une lipodystrophie partielle (FPLD) avec troubles metaboliques. Ce phenotype reste neanmoins le plus souvent inexplique. Objectif Caracteriser les bases moleculaires du syndrome LLB/FPLD et analyser les consequences des variants pathogenes sur le phenotype clinique, le tissu adipeux, la differenciation et les fonctions adipocytaires in vitro. Methodes La recherche de l’etiologie moleculaire chez les patients atteints d’un phenotype mixte LLB/FPLD a ete realisee par sequencage d’un panel de genes. Nous avons isole les cellules souches adipocytaires (ASC) du tissu pseudo-lipomateux d’une patiente et analyse leur differenciation, insulino-sensibilite, capacite de lipolyse, et expression genique et proteique. Resultats Nous avons identifie de nouveaux variants bialleliques frameshift de LIPE codant la lipase hormono-sensible (LHS), enzyme-cle de la lipolyse, chez deux patientes. Elles presentaient des masses pseudo-lipomateuses, une lipoatrophie distale, une insulino-resistance avec steatose hepatique et hypertriglyceridemie. L’expression de la LHS etait abolie dans le tissu adipeux. Comparees a des ASC temoins, les ASC de la patiente montrent un defaut de differenciation adipocytaire, un defaut de lipolyse et une insulino-resistance. Discussion Certains variants bialleliques de LIPE entrainent un phenotype mixte LLB/FPLD, permettant d’enrichir la nosologie des lipodystrophies genetiques et de re-evaluer le role de la LHS dans la differenciation et les fonctions adipocytaires.
- Published
- 2020
14. Syndromes de Pendred et surdités apparentées: une même entité?
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Christophe Vincent, Jean-Louis Wémeau, M. Ladsous, and Frédérique Dubrulle
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Vestibular aqueduct ,Pathology ,medicine.medical_specialty ,Goiter ,biology ,Hearing loss ,business.industry ,Thyroid ,General Medicine ,Pendrin ,Organification ,Audiology ,medicine.disease ,Congenital hearing loss ,medicine.anatomical_structure ,otorhinolaryngologic diseases ,medicine ,biology.protein ,medicine.symptom ,business ,Pendred syndrome - Abstract
Pendred syndrome is an autosomal recessive familial disorder, defined as a sensorineural deafness coinciding with a goiter related to an iodine organification defect. It constitutes 4 to 10 % of all causes of familial congenital hearing loss. It is now well established that this condition was caused by mutations in the SLC26A4 gene which codes for pendrin, a protein involved in the transport of anions (I-, Cl, HCO3-), particularly in apical iodine efflux in thyroid cells and chloride (Cl-|HCO3-) at the cochlear level. A current issue is to determine factors that distinguish Pendred syndrome from other varieties of isolated deafness also including enlargement of the vestibular aqueduct, but without evidence of thyroid expression. A prospective investigation of these 2 situations, conducted in Lille, leads us to redefine diagnostic criteria and assessment methods, and to discuss genetic or environmental factors contributing to the phenotypes.
- Published
- 2015
15. Intérêt de la recherche de la mutation BRAFV600E en tant que marqueur moléculaire de malignité sur produit de cytoponction thyroïdienne
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Marie-Christine Vantyghem, C. Do Cao, M. Ladsous, S. Boury, Emmanuelle Leteurtre, J.F. Cussac, Pascal Pigny, F. Toullet, and J.-L. Wémeau
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Endocrinology ,Endocrinology, Diabetes and Metabolism ,General Medicine - Abstract
Objectif Evaluer l’interet diagnostique de la recherche de la mutation BRAFV600E sur le produit de cytoponction thyroidienne au CHU de Lille, et son role dans la prise en charge de la pathologie nodulaire en pratique courante, notamment lorsque l’analyse cytologique est indeterminee (Bethesda III, IV ou V). Patients et methodes Nous avons retrospectivement analyse les donnees cliniques, echographiques, cytologiques, histologiques et de biologie moleculaire de 143 patients ayant beneficie de la recherche de la mutation BRAFV600E sur le produit de cytoponction thyroidienne entre mars 2010 et juillet 2016 dans notre centre. Resultats La mutation BRAFV600E a ete identifiee dans 17 prelevements, soit 12 % des nodules de notre serie, correspondant exclusivement a des carcinomes papillaires thyroidiens (CPT). Parmi les nodules de cytologie indeterminee, 4 % etaient porteurs de la mutation (14 % des nodules Bethesda III et 8 % des Bethesda V, absente des Bethesda IV). La sensibilite diagnostique de ce test, calculee au sein des nodules de cytologie indeterminee ayant ete operes, etait de 12 %. La detection de la mutation BRAFV600E a permis d’augmenter la sensibilite du diagnostic de malignite de 5,4 % par rapport a l’analyse cytologique seule, passant de 48,2 % a 53,6 %. Discussion L’interet de la detection de la seule mutation BRAFV600E en tant que marqueur moleculaire de malignite, bien que tres specifique de CPT, est limite par sa faible sensibilite diagnostique, ne permettant pas de lever de facon significative l’incertitude diagnostique des nodules de cytologie indeterminee. Sa faible prevalence ne nous a pas permis de lui justifier un interet pronostique a l’echelle individuelle.
- Published
- 2018
16. Predicting factors of hypoglycaemia in elderly type 2 diabetes patients: Contributions of the GERODIAB study
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L. Bordier, M. Buysschaert, B. Bauduceau, J. Doucet, C. Verny, V. Lassmann Vague, J.P. Le Floch, B Bauduceau, J-F Blicklé, I Bourdel-Marchasson, T Constans, J Doucet, A Fagot-Campagna, E Kaloustian, V Lassmann-Vague, P Lecomte, D Tessier, C Verny, U Vischer, H Affres, M Alix, F Archambeaud, Z Barrou, P Beau, S Beltran, C Benoit, J-P Beressi, F Bernachon, C Berne, G Berrut, A Blaimont, J-F Blickle, M Boda-Buccino, J Bohatier, P Böhme, L Bordier, K Bouchou, B Bouillet, F Bouilloud, R Bouix, E Boulanger, C Bourgon, E Bourrinet, P Brocker, I Bruckert, C Capet, C Carette, B Cariou, A Carreau, C Chaillou Vaurie, S Chamouni, C Ciangura, C Collet-Gaudillat, M-E Combes-Moukhovsky, M Cordonnier, A Cuperlier, D Dambre, J D'Avigneau, P De Botton, V Degros, F Delamarre-Damier, S Denat, F Desbiez, B Deumier, F Dorey, E Dresco, A Drutel, E Du Rosel De Saint Germain, D Dubois-Laforgue, B Duly-Bouhanick, O Dupuy, L Dusselier, S Faucher-Kareche, S Fendri, P Fontaine, S Galinat, A Gentric, H Gin, F Glaise, T Godeau, B Gonzales, I Got, B Guerci, P-J Guillausseau, S Hadjadj, Y Hadjali, M Halbron, S Halimi, C Halter, H Hanaire, V Hardy, A Hartemann-Heurtier, J-P Haulot, F Hequet, M Issa-Sayegh, P Jan, N Jeandidier, H Joseph-Henri, I Julier, V Kerlan, T Kharitonnoff, M Ladsous, L Lahaxe, M-P Lamaraud, E Lassenne, J-M Lecerf, I Leroux, S Lesven, M Levy, S Lopez, F Makiza, P Manckoundia, C Marquis Pomeau, H Mayaudon, S Micheli, R Mira, F Monnier, H Mosnier-Pudar, N Neri, I Normand, M Paccalin, C Pagu, D Paris, A Penfornis, J-L Perie, J-M Petit, G Petit-Aubert, B Pichot-Duclos, L Pivois, M Popelier, G Poulingue, M Priner, V Quipourt, M Rasamisoa, J-L Richard, V Rigalleau, N Roudat, C Sanz, J-M Serot, D Sifi, S Sirvain, A Slimani, E Sonnet, C Sosset, A Soualah, A Stroea, I Tauveron, J Timsit, M Tschudnowsky, A Vambergue, O Verier-Mine, and M Virally
- Subjects
Pediatrics ,medicine.medical_specialty ,endocrine system diseases ,Depression scale ,Endocrinology, Diabetes and Metabolism ,Population ,Type 2 diabetes ,Severity of Illness Index ,Endocrinology ,Risk Factors ,Internal Medicine ,medicine ,Humans ,Hypoglycemic Agents ,Multicenter Studies as Topic ,education ,Geriatric Assessment ,Aged ,Aged, 80 and over ,Ldl cholesterol ,education.field_of_study ,Depression ,business.industry ,nutritional and metabolic diseases ,General Medicine ,Prognosis ,medicine.disease ,Survival Analysis ,Hypoglycemia ,Surgery ,Diabetes Mellitus, Type 2 ,Ageing ,Observational study ,Morbidity ,business ,Retinopathy - Abstract
The burden of hypoglycaemia is important, particularly in elderly type 2 diabetes (T2D) patients. Unfortunately, however, few studies are available concerning this population. GERODIAB is a prospective, multicentre, observational study that aims to describe the 5-year morbidity and mortality of 987 T2D patients aged 70 years and older. After analyzing the frequency of and factors associated with hypoglycaemia in the 6 months prior to study inclusion, it was found that hypoglycaemia was associated with retinopathy, lower levels of LDL cholesterol and altered mini-Geriatric Depression Scale (GDS) scores.
- Published
- 2015
17. Curative surgical treatment after inefficient long-acting somatostatin analogues therapy of a tumor-induced osteomalacia
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M. Ladsous, A.-S. Balavoine, Benoit Soudan, Jean-Louis Wémeau, Sébastien Aubert, Arsène Mekinian, and Bruno Carnaille
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medicine.medical_specialty ,Antineoplastic Agents, Hormonal ,Paraneoplastic Syndromes ,Neuropeptide ,Peptide hormone ,Octreotide ,Absorptiometry, Photon ,Internal medicine ,Biomarkers, Tumor ,medicine ,Vitamin D and neurology ,Humans ,Receptors, Somatostatin ,Aged, 80 and over ,Maxillary Neoplasms ,Osteomalacia ,business.industry ,Metabolic disorder ,General Medicine ,medicine.disease ,Malnutrition ,Treatment Outcome ,Somatostatin ,Long acting ,Endocrinology ,Delayed-Action Preparations ,Female ,business ,Follow-Up Studies ,Hemangiopericytoma - Published
- 2011
18. Hypercalcitonemia revealing a somatostatinoma
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M.-F. Bourdelle-Hego, François Pattou, A. Mekinian, C. Do Cao, M. Ladsous, Sébastien Aubert, Michèle d’Herbomez, and J.-L. Wémeau
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Calcitonin ,medicine.medical_specialty ,Pathology ,Endocrinology, Diabetes and Metabolism ,medicine.medical_treatment ,Pancreatectomy ,Endocrinology ,Duodenal Neoplasms ,Internal medicine ,Somatostatinoma ,Pancreatic mass ,medicine ,Humans ,Ultrasonography ,business.industry ,Liver Neoplasms ,General Medicine ,Middle Aged ,Calcitonin secretion ,medicine.disease ,Immunohistochemistry ,Pancreatic Neoplasms ,Neuroendocrine Tumors ,Somatostatin ,medicine.anatomical_structure ,Diabetes Mellitus, Type 2 ,Liver ,Endocrine neoplasm ,Female ,Laparoscopy ,Tomography, X-Ray Computed ,business ,Pancreas ,hormones, hormone substitutes, and hormone antagonists - Abstract
Somatostatinoma are rare well-differentiated endocrine tumors with malignant behavior arising from the pancreas and duodenum. They are defined by somatostatin positive immunostaining of the majority of tumor cells. The main clinical features are diabetes, diarrhea and biliary lithiasis related to somatostatin production. Somatostatinoma secreting both calcitonin and somatostatin may be unrecognized as a small number of such observations have been published. We report the case of a 57- year-old woman referred for weight loss, diarrhea and worsening diabetes. Computer tomography scan revealed multiple hypervascular liver lesions suggestive of metastases. High plasma calcitonin level was evidenced, with normal chromogranin-A value, and high plasma somatostatin results lately communicated. Calcitonin secretion of extra-thyroidal origin was suspected leading to the identification of a pancreatic mass by further multiphase CT. The patient underwent left pancreatectomy with surgical hepatic resection. Histological and immunostaining studies confirmed definitive diagnosis of somatostatinoma secreting both somatostatin and calcitonin. Plasma calcitonin should be measured in the assessment of duodeno-pancreatic endocrine neoplasm. Calcitonin determination is available, more reproducible than other specific pancreatic endocrine markers and could be effective for diagnosis and follow-up of such foregut-derived endocrine neoplasia.
- Published
- 2010
19. Traitements des hyperthyroïdies compliquées : l’irathérapie optimisée par les sels de Lithium. À propos de 17 patients lillois
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M. Ladsous, Georges Lion, Amandine Beron, H. Hoth Guechot, F. Kohler, M. Kwapich, Camille Loyer, and Marie-Christine Vantyghem
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Endocrinology ,Endocrinology, Diabetes and Metabolism ,General Medicine - Abstract
Introduction L’etat d’hyperhormonemie thyroidienne est parfois difficilement accessible aux antithyroidiens de synthese (ATS). Ces molecules peuvent conduire d’une part, a des effets hematologiques, certes rares mais graves, et d’autre part, a des urticaires generalisees invalidantes, voire des œdemes de Quincke, ce qui pousse a proposer rapidement un traitement radical, par iratherapie par exemple. On connait l’impact des sels de lithium sur la fonction thyroidienne depuis 1973 : ils entrainent une desiodation de la T4, une diminution du relargage hypothalamique de TRH mais aussi une modulation du relargage de l’iode au niveau thyroidien. Materiel Nous rapportons ici notre etude portant sur 17 patients (16 atteints d’une maladie de Basedow et un d’un goitre multiheteronodulaire toxique) traites par lithium avant et pendant l’iratherapie. L’objectif etait de documenter notre pratique et d’evaluer la rapidite de la remission biologique et clinique de l’hyperthyroidie apres traitement. Resultats Nous avons releve les profils des patients au moment du diagnostic (29 % en euthyroidie, 6 recidives, âge median de 61 ans) ainsi que les indications a l’iratherapie (intolerance grave aux ATS [62,5 %], chirurgie contre-indiquee [11,7 %], inefficacite des traitements [17,6 %], autres [8,2 %]). Certains patients etaient traites de facon concomitante par cholestyramine (58,8 %) et/ou par corticotherapie (29 %). Les effets indesirables ont ete repertories. Nous avons ensuite etudie leur bilan thyroidien a 1, 3 et 6 mois. Le delai moyen d’obtention de l’euthyroidie etait de 6 semaines. Discussion Nos resultats etaient comparables aux donnees de la litterature. Le lithium est une des cles de l’optimisation du traitement des hyperthyroidies compliquees.
- Published
- 2018
20. Tumeurs thyroïdiennes hyperfonctionnelles et malignes : à propos de 2 cas
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S. Bouzaib-Benderradji, M. Ladsous, C. Baillet, Amandine Beron, Sébastien Aubert, Bruno Carnaille, H. Benderradji, and C. Do Cao
- Subjects
Endocrinology ,Endocrinology, Diabetes and Metabolism ,General Medicine - Abstract
Introduction Environ 10 % des nodules thyroidiens captent l’iode123, ce qui est habituellement indicatif d’une bonne differenciation cellulaire et de benignite. Nous rapportons deux cas de goitre nodulaire hyperfonctionnel opere ou des nodules thyroidiens fixant l’iode123 etaient finalement des cancers. Observations Monsieur S, 57 ans et Madame C, 29 ans, en hyperthyroidie infraclinique, ont ete traites chirurgicalement d’un goitre multinodulaire de 45 mL et 90 mL respectivement. Chez Monsieur S, la scintigraphie a l’iode123 montre deux nodules chauds (NC) : l’un au pole inferieur du lobe droit (PID) et l’autre medio-lobaire gauche (MLG) (14 mm, EU-TIRADS 3, Bethesda IV). L’etude anatomopathologique revele au niveau MLG un carcinome papillaire de forme microvesiculaire de 11 mm, bien limite ; et en controlateral un microcarcinome papillaire de 8 mm, avec envahissement de la capsule tumorale. Chez Madame C, la scintigraphie a l’iode123 met en evidence deux NC du lobe droit non extinctifs (le plus volumineux mesure 42 mm, de vascularisation mixte, EU-TIRADS 3, Bethesda II). L’etude anatomopathologique du lobe droit montre un carcinome folliculaire invasif peu differencie de 50 mm. Discussion Les nodules fixant l’iode123 et cancereux ne sont pas si exceptionnels : le risque de cancer au sein des NC est estime a 8,5 % dans une etude recente. Les carcinomes papillaires et folliculaires representent respectivement 57 % et 36 % des cas rapportes. L’interpretation echographique et cytologique est difficile, d’ou la necessite de developper d’autres moyens diagnostiques pour identifier les cas ambigus a traiter chirurgicalement.
- Published
- 2018
21. Erratum à l’article : « Lévothyrox® : les enseignements d’une polémique insensée » [Press. Med. 46(10) (2017) 887–9]
- Author
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Jean-Louis Wémeau and M. Ladsous
- Subjects
business.industry ,Medicine ,General Medicine ,business ,Humanities - Published
- 2017
22. Hypothyroïdie de l'adulte
- Author
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M Ladsous and J L Wémeau
- Published
- 2009
23. Hypoglycémies et tramadol : une association méconnue
- Author
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B. Chevalier, M. Ladsous, A.C. Le Guillou, P. Coupe, V. Degros, K. Legrand-Klein, A. Angelescu, M. Cordonnier, F. Wibaux, and F. Dorey
- Subjects
03 medical and health sciences ,0302 clinical medicine ,Endocrinology ,Endocrinology, Diabetes and Metabolism ,010102 general mathematics ,030212 general & internal medicine ,General Medicine ,0101 mathematics ,01 natural sciences - Abstract
Le tramadol est un antalgique extremement prescrit. Les hypoglycemies ne sont pas decrites dans le resume des caracteristiques du produit. Nous rapportons le cas d’un patient de 29 ans non diabetique adresse pour bilan d’hypoglycemies. Il etait traite par tramadol pour lombalgies chroniques depuis 2012. Les hypoglycemies se manifestaient par des signes adrenergiques. Une epreuve de jeun a ete realisee sous tramadol, stoppee suite a des glycemies [1] . Des experiences de clamps hyperinsuliniques hypoglycemiques chez l’homme laissent egalement supposer que les mecanismes de contre regulation glycemique pourraient etre defaillants [2] . Il est donc necessaire de rester vigilant sur les manifestations compatibles avec une hypoglycemie a l’introduction du tramadol, une etude ayant recemment montre qu’il existait un sur-risque d’hospitalisation pour hypoglycemies a l’instauration du traitement, notamment chez les patients diabetiques [3] .
- Published
- 2017
24. Concerns over the consequences of regional disparities for elderly French type 2 diabetes patients in the Gerodiab study
- Author
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J.-P. Le Floch, J. Doucet, B. Bauduceau, C. Verny, B Bauduceau, J-F Blicklé, I Bourdel-Marchasson, T Constans, J Doucet, A Fagot-Campagna, E Kaloustian, V Lassmann-Vague, P Lecomte, D Tessier, C Verny, U Vischer, H Affres, M Alix, F Archambeaud, Z Barrou, P Beau, S Beltran, C Benoit, J-P Beressi, F Bernachon, C Berne, G Berrut, A Blaimont, J-F Blickle, M Boda-Buccino, J Bohatier, P Böhme, L Bordier, K Bouchou, B Bouillet, F Bouilloud, R Bouix, E Boulanger, C Bourgon, E Bourrinet, P Brocker, I Bruckert, C Capet, C Carette, B Cariou, A Carreau, C Chaillou Vaurie, S Chamouni, C Ciangura, C Collet-Gaudillat, M-E Combes-Moukhovsky, M Cordonnier, A Cuperlier, D Dambre, J D'Avigneau, P De Botton, V Degros, F Delamarre-Damier, S Denat, F Desbiez, B Deumier, F Dorey, E Dresco, A Drutel, E Du Rosel De Saint Germain, D Dubois-Laforgue, B Duly-Bouhanick, O Dupuy, L Dusselier, S Faucher-Kareche, S Fendri, P Fontaine, S Galinat, A Gentric, H Gin, F Glaise, T Godeau, B Gonzales, I Got, B Guerci, P-J Guillausseau, S Hadjadj, Y Hadjali, M Halbron, S Halimi, C Halter, H Hanaire, V Hardy, A Hartemann-Heurtier, J-P Haulot, F Hequet, M Issa-Sayegh, P Jan, N Jeandidier, H Joseph-Henri, I Julier, V Kerlan, T Kharitonnoff, M Ladsous, L Lahaxe, M-P Lamaraud, E Lassenne, J-M Lecerf, I Leroux, S Lesven, M Levy, S Lopez, F Makiza, P Manckoundia, C Marquis Pomeau, H Mayaudon, S Micheli, R Mira, F Monnier, H Mosnier-Pudar, N Neri, I Normand, M Paccalin, C Pagu, D Paris, A Penfornis, J-L Perie, J-M Petit, G Petit-Aubert, B Pichot-Duclos, L Pivois, M Popelier, G Poulingue, M Priner, V Quipourt, M Rasamisoa, J-L Richard, V Rigalleau, N Roudat, C Sanz, J-M Serot, D Sifi, S Sirvain, A Slimani, E Sonnet, C Sosset, A Soualah, A Stroea, I Tauveron, J Timsit, M Tschudnowsky, A Vambergue, O Verier-Mine, and M Virally
- Subjects
Male ,medicine.medical_specialty ,Health Services for the Aged ,Endocrinology, Diabetes and Metabolism ,Type 2 diabetes ,Resource Allocation ,Endocrinology ,Risk Factors ,Diabetes mellitus ,Internal Medicine ,medicine ,Humans ,Hypoglycemic Agents ,Prospective Studies ,Aged ,Aged, 80 and over ,business.industry ,Age Factors ,General Medicine ,Health Status Disparities ,medicine.disease ,Diabetes Mellitus, Type 2 ,Socioeconomic Factors ,Family medicine ,Female ,France ,business - Abstract
Diabetes & Metabolism - In Press.Proof corrected by the author Available online since jeudi 31 octobre 2013
- Published
- 2013
25. Efficacité du rituximab chez 20 patients présentant une ophtalmopathie basedowienne (OB) modérée à sévère
- Author
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C. Marks-Delesalle, Clara Leroy, L. Vanhove, K. Le-Mapihan, D. Quintin, M. Ladsous, A. Ryndak, S. Bruno, C. Docao, J.-P. Woillez, J.-L. Wémeau, and C. Bauters
- Subjects
Endocrinology ,Endocrinology, Diabetes and Metabolism ,General Medicine - Abstract
Objectif L’OB complique 25 % des maladies de Basedow, elle necessite un traitement specifique dans 5 % des cas. Le traitement de reference des formes moderees a severes actives est la corticotherapie intraveineuse, qui est neanmoins parfois insuffisamment efficace. La place du rituximab comme alternative therapeutique est en cours d’evaluation, les deux etudes controlees randomisees publiees en 2015 ont des resultats contradictoires. Nous avons etudie son efficacite et sa tolerance chez 20 patients. Patients et methodes Etude retrospective sur 20 patients traites par rituximab au CHRU de Lille : – parametres etudies : evolution du score d’activite clinique (CAS), de l’exophtalmie et des troubles oculomoteurs. Resultats Nous avons observe une diminution significative du CAS moyen qui est passe de 3 a 2 apres rituximab (p = 0,005). Le nombre d’OB actives est passe de 9 a 3 (p = 0,041). Aucune difference statistiquement significative n’a ete observee sur l’exophtalmie et les troubles oculomoteurs. Nous n’avons pas note d’effet indesirable majeur. Discussion Le rituximab semble presenter une efficacite sur l’activite de l’OB dans notre serie avec une bonne tolerance. Les resultats doivent neanmoins etre interpretes avec prudence du fait du caractere retrospectif, non controle, non randomise de notre etude. L’analyse de la litterature nous laisse penser que l’utilite du rituximab pourrait apparaitre comme traitement de premiere intention a un stade precoce de l’OB. Il faudrait pour le confirmer realiser une etude prospective multicentrique randomisee a grande echelle.
- Published
- 2016
26. Hypothyroïdie de l'adulte
- Author
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M. Ladsous
- Published
- 2010
27. Multihormonal resistance to parathyroid hormone, thyroid stimulating hormone, and other hormonal and neurosensory stimuli in patients with pseudohypoparathyroidism
- Author
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Wémeau Jl, Vlaeminck-Guillem, Velayoudom-Cephise Fl, M. Ladsous, and AS Balavoine
- Subjects
medicine.medical_specialty ,Endocrinology, Diabetes and Metabolism ,Parathyroid hormone ,Thyrotropin ,Endocrinology ,Hypothalamic Hormones ,Thyroid-stimulating hormone ,Hearing ,Internal medicine ,medicine ,Vitamin D and neurology ,Humans ,Receptor ,Pseudohypoparathyroidism ,Vision, Ocular ,business.industry ,Parathyroid Hormone-Related Protein ,medicine.disease ,Hormones ,Smell ,Phenotype ,Calcitonin ,Parathyroid Hormone ,Sensory Thresholds ,Taste ,Pediatrics, Perinatology and Child Health ,business ,Receptors, Calcium-Sensing ,hormones, hormone substitutes, and hormone antagonists ,Hormone - Abstract
In patients with pseudohypoparathyroidism, hormonal resistance first affects parathyroid hormone (PTH), which leads to calcipenia, a decrease in renal vitamin D activation, and a tendency to bone receptor remodeling. However, because G proteins are ubiquitously distributed, multiple hormonal resistance occurs in pseudohypoparathyroidism type Ia and type Ic, impairing responses to other calciotropic hormones (PTHrP, calcitonin), TSH, and also pituitary and hypothalamic hormones, and to neurosensory stimuli. The diversity of multihormonal resistance contributes to the various phenotypes of the disease. Some clinical discomfort and medical consequences of the disease can be treated or prevented with hormone supplementation or modulation.
- Published
- 2006
28. Le rituximab dans le traitement des orbitopathies basedowiennes réfractaires
- Author
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J.-F. Woillez, M. Ladsous, A. Ryndak, A.-S. Balavoine, C. Do Cao, L. Vanhove, J.-L. Wémeau, and C. Bauters
- Subjects
Endocrinology ,Endocrinology, Diabetes and Metabolism ,General Medicine - Published
- 2012
29. P130 - Adénocarcinome rénal : une nouvelle complication du diabète MODY 1 ?
- Author
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L. Vrigneaud, M. Cordonnier, M. Geamanu, F. Dorey, O. Verier-Mine, M. Ladsous, and V. Degros
- Subjects
Endocrinology ,Endocrinology, Diabetes and Metabolism ,Internal Medicine ,General Medicine ,urologic and male genital diseases - Abstract
Introduction Le diabete MODY (Maturity Onset Diabetes of the Young) est un groupe heterogene des diabetes monogeniques caracterises par un diagnostique chez l’adulte jeune, une agregation familiale et une transmission autosomique dominante. La mutation du gene Hepatocyte nuclear factor (HNF) 4α est responsable du diabete MODY 1. Nous nous sommes interroges chez un patient sur le lien eventuel entre diabete MODY 1 et la survenue d’un adenocarcinome renal. Patients et methodes Un patient de 40 ans presentait un diabete decouvert recemment sur une hemorragie intravitreene. Au moment du diagnostic il presentait aussi une insuffisance renale moderee macroproteinurique. Le contexte clinique et les antecedents familiaux nous ont conduits a identifier une mutation du gene HNF 4α (MODY 1). Dans le cadre du bilan etiologique, un scanner a revele une masse renale correspondant a un adenocarcinome a cellules claires. Observations La survenue d’un adenocarcinome renal avant l’âge de 45 est rare, souvent d’origine genetique. Nous nous sommes interroges sur les potentiels facteurs favorisants chez notre patient. La recherche de mutation des genes predisposants pVHL, responsable de la maladie de von Hippel Lindau, et BHD, responsable du syndrome de Birt-Hogg Dube s’est revelee negative. Nous n’avons pas retrouve dans la litterature de description d’association entre le MODY 1 et l’adenocarcinome renal. Neanmoins, HNF 4α semble etre implique dans la tumorigenese renale. Il s’agit d’un facteur de transcription regulant 14 genes inhibiteurs potentiels de la proliferation des cellules renales. Il a ete montre que HNF 4α etait sous-exprime chez des patients ayant un carcinome renal a cellules claires. Conclusion Nous souhaitons attirer l’attention des diabetologues sur une association non decrite anterieurement et qui pourrait etre non fortuite entre le diabete MODY 1 et la survenue precoce d’un adenocarcinome renal. Celle-ci doit etre bien sur confirmee et les mecanismes physiopathologiques restent a preciser.
- Published
- 2011
30. Cancer papillaire thyroïdien et adénome thyréotrope : particularités étiologiques et thérapeutiques d’une association rare
- Author
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M. Cordonnier, F. Wibaux, O. Verier-Mine, F. Dorey, M. Dumas, V. Degros, M. Ladsous, and M.C. Moldovanu
- Subjects
Endocrinology ,Endocrinology, Diabetes and Metabolism ,General Medicine - Abstract
Introduction L’association adenome thyreotrope-cancer thyroidien differencie est rare (6 cas publies dont 3 papillaires et 3 vesiculaires). Observation Decouverte d’une hyperthyroidie par secretion inappropriee de TSH chez une patiente de 47 ans, menopausee, presentant un goitre multinodulaire, rattache a un adenome hypophysaire de 8 mm (TSH : 1,93 mU/l (0,4–3,6 mU/l), T3L : 5,2 ng/l (1,8–4,2), T4L : 23,7 ng/l (8,9–17,6 ng/l), sous-unite α (SUα) : 1,65 mUI/ml (N 2 cm) necessitant un traitement complementaire par 131I. A 6 mois post-131I, sous 150 μg levothyrox/jour : TSH : 1,08 mUI/l, T3L : 1,83 ng/l, et evaluation carcinologique satisfaisante apres stimulation par rhTSH (thyroglobuline Discussion Dans cette observation, la stimulation excessive et prolongee de la TSH a probablement joue un role dans la carcinogenese thyroidienne. L’interpretation de la TSH non freinee a distance de l’intervention et du traitement par 131I est difficile : freination insuffisante ? Secretion adenomateuse residuelle ? Compte tenu de la negativite de l’evaluation post-131I : decision de ne pas augmenter le traitement freinateur sous surveillance carcinologique et hypophysaire rapprochee.
- Published
- 2014
31. P319 Quel est le pourcentage de patients lipodystrophiques susceptibles de bénéficier de metreleptine ?
- Author
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L. Dieudonne, Dominique Lacroix, N. Bertrand-Escouflaire, J. Weil, M. Rejou, C. Hardy, F. Defrance, A. Evrard, F. Mouton, C. Lemaire, F. Devemy, Pierre Fontaine, K. Descloquement, M. Ladsous, J.-L. Wémeau, C. Hober, Corinne Vigouroux, E. Duvivier, M. Bourdelle-Hego, Marie-Christine Vantyghem, K. Le Mapihan, C. Girardot, D. Gheerbrand, and Claire Douillard
- Subjects
Endocrinology ,Endocrinology, Diabetes and Metabolism ,Internal Medicine ,General Medicine - Abstract
Introduction La metreleptine (leptine recombinante) est efficace dans des maladies rares liees a des mutations des genes de la leptine, du recepteur de l'insuline et surtout de la lamine entrainant un syndrome lipodystrophique hypoleptinemique avec insulino-resistance. Le but de ce travail est d'identifier le pourcentage de patients lipodystrophiques susceptibles de beneficier de ce traitement. Patients et methodes Cent-six patients lipodystrophiques (6-78 ans, 66 femmes) dont 98/106, originaires du Nord-Pas-de-Calais, et 56 inclus dans le PHRC 2009_09/0941 ont consulte depuis 2000 au CHRU de Lille. Quaranteneuf pourcent des patients presentaient une mutation pathogene (48/106) ou un polymorphisme (4/106) du gene de la lamine A/C. Les 54/106 patients restants presentaient une cause genetique (n=2, PPARgamma/AGPAT2), un Launois- Bensaude (n=8), une lipodystrophie generalisee (n=5), partielle (n=10) ou localisee non-iatrogene (n=6), un syndrome de Roch-et-Leri (n=2), Dercum (n=2), Barraquer-Simons (n=3), Kobberling (n=3), autres (n=13). Resultats Rapportee a une population de 4 038 157 personnes (Nord-Pas-de- Calais Insee 2010), la prevalence regionale des lipodystrophies s'eleve a 1 cas/38 458. Six/106 deces (5,6 %) sont survenus entre 50 et 70 ans en 13 ans (3 non-mutes + 3 laminopathies). Parmi les 56 patients « PHRC », on denombre 2þlaminopathies deja traitees par metreleptine, 27 leptinemies Conclusion La prevalence des syndromes lipodystrophiques dans le Nord- Pas-de-Calais s'eleve a 2 a 3 cas/100 000 habitants dont pres de 50 % lies a une laminopathie. Vingt pour cent des patients lipodystrophiques et 30 % des laminopathies pourraient beneficier d'un traitement par metreleptine.
- Published
- 2014
32. Mutation V600E de BRAF sur le produit de cytoponction thyroïdienne : expérience des 52 premières recherches au CHU de Lille
- Author
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C. Do Cao, Emmanuelle Leteurtre, M. Ladsous, Stéphanie Espiard, J.-L. Wémeau, V. Grégoire, S. Boury, Pascal Pigny, and S. De Beauce
- Subjects
Endocrinology ,Endocrinology, Diabetes and Metabolism ,General Medicine - Published
- 2012
33. P246 - Analyses des pratiques contraceptives dans une cohorte de patientes consultant pour chirurgie bariatrique
- Author
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M. Cordonnier, M. Ladsous, A. Raluca Stroea, L. Letrouit, V. Degros, A.-S. Dumont, O. Verier-Mine, F. Dorey, and P. Leblonc
- Subjects
Endocrinology ,Endocrinology, Diabetes and Metabolism ,Internal Medicine ,General Medicine - Abstract
Objectif Analyser la pertinence des pratiques contraceptives chez des patientes obeses consultant pour prise en charge avant chirurgie bariatrique, une contraception efficace etant recommandee par la Haute Autorite de Sante. Patients et methodes Analyse retrospective d'une serie de 135 patientes consecutives examinees entre le 15/09/09 et le 15/10/10 : type de contraception, presence de comorbidites ou de facteurs de risque cardiovasculaire (FRCV) (DT2, dyslipidemie, HTA, tabac). Resultats 44 sur 135 patientes ont ete exclues (menopausee n=25, sterilisation tubaire n=10, hysterectomie n=9). Age moyen des 91 restantes : 34,7 +/− 9,2 ans, IMC moyen de 43,9 +/− 7,9. Comorbidites ou FRCV : HTA 27/91 (29,6 %) ; DT2 26/91 (28,6 %) ; hypercholesterolemie 28/91 (30,8 %) et tabac 14/91 (15,4 %). Trente et une etaient nullipares. Aucune (0/91) ne recevait de contraception par progestatifs (micro ou macro), ni utilisaient de contraception du lendemain. Parmi les 51 patientes vivant en couple, 18 (37,1 %) n'avaient pas de contraception ni chimique ni mecanique (dont 9 avec IMC>40). Vingt-deux sur 91 patientes avaient une contraception oestroprogestative (COP) dont 17/57 (29,8 %) avec un IMC>40 et 5/33 (15,1 %) avec un IMC 40. En cas d'IMC>40, 8/21 (38,1 %) avaient une COP malgre la presence, en plus de l'obesite, d'une autre comorbidite ou FRCV, et 3/18 (16,6 %) en presence de 2 autres. Parmi les 54 patientes ayant au moins une comorbidite ou un FRCV, seules 6 (11 %) avaient une contraception non contre-indiquee (DIU=3, implant=1, preservatif=2). Conclusion Malgre les recommandations avant chirurgie bariatrique, plus du 1/3 des patientes obeses vivant en couple n'ont pas de contraception. Parmi les autres, moins d'une femme sur 5 a une contraception adaptee. Les OP restent prescrits malgre la presence de plusieurs comorbidites et FRCV. L'implant et le DIU sont sous-utilises dans cette population a risque cardiovasculaire et consultant dans un centre de referenceP 247.
- Published
- 2011
34. P136 - Différents phénotypes au sein d’une même famille avec mutation SUR1
- Author
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M. Cordonnier, R.-A. Stroea, M. Ladsous, F. Dorey, J. Weill, A.-S. Dumont, V. Degros, A. Gourdin, O. Verier-Mine, and A.S. Blain
- Subjects
Endocrinology ,Endocrinology, Diabetes and Metabolism ,Internal Medicine ,General Medicine - Abstract
Introduction La mutation du gene SUR1 peut etre responsable d'un diabete monogenique mais aussi de 45% des hyperinsulinismes familiaux. But du travail: etude de 4 patients d'une meme famille presentent une mutation de SUR1. Patients et methodes Madame B. F, 28 ans, a presente une pancreatectomie sub-totale a l'âge de 9 mois pour un hyperinsulinisme severe, non corrige par diazoxide, avec un diabete secondaire traite par insulinotherapie. Elle presente par ailleurs une pathologie neurologique complexe (encephalopathie hypoglycemique ?) avec epilepsie sequellaire, un retard mental et une baisse severe d'acuite visuelle. La sœur de Madame B., 26 ans presente un diabete connu depuis 2 ans, sans complications chronique et sans autre antecedent. Le fils de madame B., âge de 9 ans a presente des hypoglycemies neonatales rattachees a un hyperinsulinisme severe. Initialement il a ete traite par diazoxide, nifedipine, glucagon i.v. et analogue de la Somatostatine s.c. 4 fois/jour ; actuellement il est traite par analogue retard de la somatostatine. Le pere des deux patientes, 70 ans, presente depuis 10 ans un diabete multi complique, insulino-traite. Resultats L'etude genetique a concerne d'abord l'enfant. Elle revele une mutation du gene SUR1, au niveau de l'intron 33, de type IVS 33–19C > T. Sa mere et sa tante maternelle (B.F.) sont homozygotes pour la meme mutation. Le pere du garcon est heterozygote pour cette mutation et consanguins au 3 e degre avec son epouse. Le grand-pere n'a pas etait teste. Discussion La particularite de ces cas cliniques reside dans la multiplicite des presentations phenotypiques pour une meme anomalie genetique. Cette observation souligne l'interet d'une enquete familiale elargie en cas d'hypoglycemie chez l'enfant ou en cas d'hypoglycemie lorsqu'elle est retrouvee chez un diabetique de type 2.
- Published
- 2011
35. P190 Influence bénéfique de l’insulinothérapie fonctionnelle sur la qualité de vie de patients diabétiques de type 1
- Author
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V. Legrand, V. Degros, M. Ladsous, A. Angelescu, O. Bauduin, O. Verier-Mine, F. Dorey, M. Cordonnier, and C. Preda
- Subjects
Endocrinology ,Endocrinology, Diabetes and Metabolism ,Internal Medicine ,General Medicine - Abstract
Objectif Il s’agit d’evaluer sur le court terme la qualite de vie, l’equilibre glycemique et la modification du poids des diabetiques de type 1 formes a l’insulinotherapie fonctionnelle (ITF). Patients et methodes Etude prospective menee de mai 2006 a Oct. 2008, permettant d’inclure 80 patients consecutifs beneficiant d’un programme d’education a l’ITF (hospitalisation de semaine suivie par une hospitalisation d’evaluation de 48h 3 mois apres), evaluant Hb1Ac, poids et qualite de vie (Diabetic Health Profile). Cinquante-deux des 80 patients consecutifs screenes (24 femmes et 28 hommes) ont pu etre inclus. L’âge moyen des patients etait de 36,3 ± 12,9 ans, la duree du diabete est en moyenne de 14,7 ± 8,5 annees. Resultats Apres 3 mois d’ITF le poids n’a pas change, l’HbA1c s’est amelioree 7,57 % vs 7 %, p = 0,007. Les patients avec HbA1c initiale > 6,5 % (n = 46) ameliorent leur HbA1c de 0,5 %, p = 0,03, tandis que ceux avec HbA1c ≤ 6,5 ne la modifient pas significativement (possible reduction des hypoglycemies). Tous les items du D.H.P. Sont ameliores : (obstacles a l’activite : Δ = – 3.59, ( p = 0,0053) ; detresse psychologique Δ = – 4,20 ( p p = 0,00014). L’analyse statistique de variance des 3 items du DHP n’a pas montre d’effet de l’âge, du statut socio-economique, marital, de la duree du diabete, du nombre de complications, de la presence d’une autre maladie ou traitement chronique. Conclusion Malgre la complexite de l’ITF, l’evaluation a 3 mois prouve le benefice en qualite de vie, avec une reduction de l’HbA1c et un effet neutre sur le poids. CES resultats sont encourageants pour poursuivre le programme, mais necessitent une evaluation sur le plus long terme.
- Published
- 2009
36. Une hypercalcitoninémie révélant un somatostatinome
- Author
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J.-L. Wémeau, C. Do Cao, M. Ladsous, and Arsène Mekinian
- Subjects
Gastroenterology ,Internal Medicine - Published
- 2007
37. P1-075 - Nécrose spontanée d’un adénome parathyroidien : mode de guérison possible de l’hyperparathyroïdie primaire ?
- Author
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F. Regnier, B. Néraud, J.-L. Wémeau, F. Faivre-Defrance, M. Ladsous, X. Marchandise, Fr.-L. Velayoudom, and A. Pasquet
- Subjects
Endocrinology ,Endocrinology, Diabetes and Metabolism ,General Medicine - Published
- 2006
38. P068 - Hypothyroïdie au cours de la pseudohypoparathyroïdie de type IA : évidence d’une résistance à TSH et à TRH
- Author
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Catherine Cardot-Bauters, A.-S. Balavoine, V. Vlaeminck, M. Ladsous, Michèle d’Herbomez, J.-L. Wémeau, and Fr.-L. Velayoudom
- Subjects
Endocrinology ,Endocrinology, Diabetes and Metabolism ,General Medicine - Published
- 2005
39. Key data from the 2023 European Thyroid Association congress: Breakthrough advances in the treatment of Graves' orbitopathy.
- Author
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Ladsous M and Caron P
- Subjects
- Humans, Glucocorticoids, Graves Ophthalmopathy therapy, Graves Disease
- Published
- 2024
- Full Text
- View/download PDF
40. Prevalence of Endocrine Manifestations and GIST in 108 Systematically Screened Patients With Neurofibromatosis Type 1.
- Author
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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, and Vantyghem MC
- 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., (© The Author(s) 2023. Published by Oxford University Press on behalf of the Endocrine Society.)
- Published
- 2023
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41. [Exploration and management of thyroid nodules].
- Author
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Benderradji H, Do Cao C, Ladsous M, and Wémeau JL
- Subjects
- Humans, Retrospective Studies, Ultrasonography, Biopsy, Fine-Needle methods, Thyroid Nodule diagnosis, Thyroid Nodule therapy, Thyroid Nodule pathology, Thyroid Neoplasms pathology
- Abstract
EXPLORATION AND MANAGEMENT OF THYROID NODULES. Most thyroid nodules are benign (95%) and can benefit from clinical and ultrasound monitoring. Cancers (approximately 5% of nodules) could be suspected, particularly in subjects whose neck was irradiated, in cases of a hard, irregular, evolving nodule, or with very high serum calcitonin (> 100 pg/ml). It is crucial to recognize cancers when nodules exceed the supracentimeter stage. Thyroid ultrasonography is the most common, handy, safe, and cost-effective tool to image thyroid nodules. It classifies thyroid nodules according to the EU-TIRADS score, which comprises 5 categories associated with an increasing risk of malignancy. An ultrasound-guided fine needle aspiration (FNA) biopsy is performed only in nodules staged EU-TIRADS classes 5, 4, and 3 over 1, 1.5, and 2 cm, respectively. Cytologic analysis of FNA material classifies thyroid nodules according to the Bethesda system into 6 classes, each with its own prognostic value. The difficulties in cytological evaluation are related to the uninterpretable (Bethesda I) and indeterminate (especially III and IV) results, for which have to be discussed opportunities of reassessment and follow-up by scintiscans and cytological molecular markers. Management is imperfectly codifiable: from surveillance in the absence of suspicious elements initially to total thyroidectomy in their presence., Competing Interests: Les auteurs déclarent n’avoir aucun lien d’intérêts.
- Published
- 2023
42. Graves' orbitopathy post-SARS-CoV-2 vaccines: report on six patients.
- Author
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Abeillon-du Payrat J, Grunenwald S, Gall E, Ladsous M, Raingeard I, and Caron P
- Subjects
- Male, Humans, Female, Middle Aged, COVID-19 Vaccines adverse effects, SARS-CoV-2, Graves Ophthalmopathy diagnosis, COVID-19 epidemiology, COVID-19 prevention & control, Graves Disease
- Abstract
Context: Autoimmune and inflammatory thyroid diseases (Graves' disease, subacute thyroiditis, chronic autoimmune thyroiditis) have been reported following SARS-CoV-2 vaccines but Graves' orbitopathy (GO) post-COVID-19 vaccination is uncommon., Methods: We describe six new patients seen in Endocrinology Departments with Outpatient Clinics for GO following SARS-CoV-2 vaccines in France., Results: After COVID-19 vaccination, GO was observed in six patients (three men, three women, mean age 53 ± 6 years) with a personal past history of Graves' disease (5/6) or orbitopathy (4/6). New-onset (n = 2) or recurrence (n = 4) of GO was observed following mRNA vaccines after the first (3/6) or second (3/6) dose, with the mean time from vaccination to GO at 23.8 ± 10.4 days. In one patient, thyrotoxicosis was confirmed by increased free T4 and low TSH concentrations while others had normal TSH levels, during chronic levothyroxine treatment in three patients. Four patients had significant anti-TSH receptor antibodies levels. According to the severity and activity of GO, the patients were treated using selenium (n = 2), intravenous glucocorticoids (n = 2), teprotumumab (n = 1), tocilizumab (n = 2) and orbital decompression (n = 1) with a significant improvement in GO signs and symptoms observed by most patients., Conclusion: In this study, we report the main data from six new patients with GO following SARS-CoV-2 vaccines. Clinicians need to be aware of the risk of new-onset or recurrent GO in predisposed patients with autoimmune thyroid diseases after COVID-19 vaccination. This study should not raise any concerns regarding SARS-CoV-2 vaccination since the risk of COVID-19 undoubtedly outweighs the incidence of uncommon GO after SARS-CoV-2 vaccination., (© 2022. The Author(s), under exclusive licence to Italian Society of Endocrinology (SIE).)
- Published
- 2023
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43. SFE-AFCE-SFMN 2022 consensus on the management of thyroid nodules: Thermal ablation.
- Author
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Ben Hamou A, Ghanassia E, Muller A, Ladsous M, Paladino NC, Brunaud L, Leenhardt L, and Russ G
- Subjects
- Humans, Treatment Outcome, Thyroid Nodule diagnosis, Thyroid Nodule surgery, Nuclear Medicine, Hyperthyroidism, Endocrinology
- Abstract
The SFE-AFCE-SFMN 2022 consensus deals with the management of thyroid nodules, a condition that is a frequent reason for consultation in endocrinology. In more than 90% of cases, patients are euthyroid, with benign non-progressive nodules that do not warrant specific treatment. The clinician's objective is to detect malignant thyroid nodules at risk of recurrence and death, toxic nodules responsible for hyperthyroidism or compressive nodules warranting treatment. The diagnosis and treatment of thyroid nodules requires close collaboration between endocrinologists, nuclear medicine physicians and surgeons, but also involves other specialists. Therefore, this consensus statement was established jointly by 3 societies: the French Society of Endocrinology (SFE), French Association of Endocrine Surgery (AFCE) and French Society of Nuclear Medicine (SFMN); the various working groups included experts from other specialties (pathologists, radiologists, pediatricians, biologists, etc.). This section deals with thermal ablation, which may constitute an alternative to thyroid surgery in selected patients., (Copyright © 2022 Elsevier Masson SAS. All rights reserved.)
- Published
- 2022
- Full Text
- View/download PDF
44. Unexpected cure of a toxic nodule in a multinodular goiter induced by immune checkpoint inhibitors: a case report.
- Author
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Dupuis H, Merlen E, Jannin A, Jamme P, Fagart A, Vantyghem MC, and Ladsous M
- Abstract
Introduction: Immune checkpoint inhibitors (ICI) are used to treat cancers including metastatic melanomas and can induce endocrine side effects. The thyroid is frequently affected with classically transient thyrotoxicosis followed by hypothyroidism. The evolution of thyroid nodules and goiters under ICI therapy is poorly described., Case Presentation: A 72-year-old male presenting with hyperthyroidism due to a toxic nodule in a multinodular goiter (MNG) started ICI therapy combining ipilimumab and nivolumab to treat metastatic melanoma. After an initial worsening of thyrotoxicosis, treated with carbimazole, he developed profound hypothyroidism, persisting after carbimazole discontinuation, needing a long-term levothyroxine supplementation. Ultrasound control performed 6 months after ICIs treatment initiation revealed diffuse thyroid atrophy with involution of all nodules. 123I-scintigraphy confirmed a destructive mechanism., Discussion: The evolution of MNG and toxic nodules is poorly described in patients treated with ICI since systematic US evaluations are lacking. We describe for the first time a toxic nodule cured by ICI therapy inducing destructive thyroiditis., Conclusion: Pre-existing nodules and MNG, even if toxic, are not a contraindication for ICI treatment provided the patients are carefully monitored.
- Published
- 2022
- Full Text
- View/download PDF
45. Multiple endocrine neoplasia type 1 caused by mosaic mutation: clinical follow-up and genetic counseling?
- Author
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Coppin L, Giraud S, Pasmant E, Lagarde A, North MO, Le-Collen L, Aubert V, Mougel G, Ladsous M, Louboutin A, Brixi H, Haissaguerre M, Scheyer N, Klein M, Tabarin A, Delemer B, Barlier A, Odou MF, and Romanet P
- Subjects
- Follow-Up Studies, Genetic Counseling, Heterozygote, Humans, Mutation genetics, Multiple Endocrine Neoplasia Type 1 genetics
- Abstract
MEN1 is an autosomal dominant hereditary syndrome characterized by several endocrine tumors, in most cases affecting the parathyroid glands, pancreas, and anterior pituitary. It is the result of inactivating mutations in the tumor suppressor gene MEN1. More than 1300 different mutations have been identified in this gene. Mosaic MEN1 mutations have been previously described in only a few patients in the literature. In this paper, we provide a review of six cases of MEN1 mosaicism reported in the literature supplemented with six additional cases described by the French TENgen network of laboratories. This review highlights that (i) MEN1 mosaicism is not associated with a mild phenotype and results in the same natural history as heterozygous MEN1 mutation and (ii) that more systematic detection of MEN1 mosaic mutation enables improvements in both patient monitoring and genetic counseling.
- Published
- 2022
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46. Quantitative dual isotope 123 iodine/ 99m Tc-MIBI scintigraphy: A new approach to rule out malignancy in thyroid nodules.
- Author
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Benderradji H, Beron A, Wémeau JL, Carnaille B, Delcroix L, Do Cao C, Baillet C, Huglo D, Lion G, Boury S, Cussac JF, Caiazzo R, Pattou F, Leteurtre E, Vantyghem MC, and Ladsous M
- Subjects
- Adult, Aged, Biopsy, Fine-Needle, Diagnosis, Differential, Female, Humans, Male, Middle Aged, Reproducibility of Results, Retrospective Studies, Sensitivity and Specificity, Thyroid Neoplasms pathology, Thyroid Neoplasms surgery, Thyroid Nodule pathology, Thyroid Nodule surgery, Ultrasonography, Iodine Radioisotopes, Radionuclide Imaging methods, Technetium Tc 99m Sestamibi, Thyroid Neoplasms diagnostic imaging, Thyroid Nodule diagnostic imaging
- Abstract
Background: The aim of this study was to evaluate the role of dual isotope
123 Iodine/99m Tc-MIBI thyroid scintigraphy (IMS) in discriminating between malignant and benign lesions in indeterminate nodules using quantitative analysis methods., Methods: Thirty-five consecutive patients with thyroid nodules of indeterminate or non-diagnostic cytology and cold on123 Iodine scintigraphy (10 Bethesda I, 24 Bethesda III-IV, 1 in which cytology was impossible) underwent IMS between 2017 and 2019 with uptake quantification at two time points ahead of thyroidectomy: early and late. Images were analyzed by two blinded physicians., Results: Twelve nodules were malignant and 23 benign on histopathology. Mean uptake values were lower in benign than in malignant nodules at both time points: early, 8.7±4.1 versus 12.9±3.5 (P=0.005); and late, 5.3±2.7 versus 7.7±1.1 (P=0.008). Interobserver reproducibility was excellent. The intraclass correlation coefficient was 0.86 in benign and 0.92 in malignant lesions for early uptake result (ER) and 0.94 and 0.85 respectively for late uptake result (LR). The optimal LR cut-off to exclude a diagnosis of malignancy was set at 5.9 . The sensitivity, specificity, positive predictive value, negative predictive value and accuracy of this cut-off were, respectively, 100%, 65.2%, 60%, 100% and 77.1%., Conclusion: Despite some study limitations, quantitative analysis of99m Tc-MIBI thyroid scintigraphy had a good reproducibility, which could help to rule out malignancy in non-diagnostic or indeterminate thyroid nodules and thereby reducing the number of patients undergoing unnecessary surgery when LR is below 5.9., (Copyright © 2021 Elsevier Masson SAS. All rights reserved.)- Published
- 2021
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47. LIPE-related lipodystrophic syndrome: clinical features and disease modeling using adipose stem cells.
- Author
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Sollier C, Capel E, Aguilhon C, Smirnov V, Auclair M, Douillard C, Ladsous M, Defoort-Dhellemmes S, Gorwood J, Braud L, Motterlini R, Vatier C, Lascols O, Renard E, Vigouroux C, and Jéru I
- Subjects
- Adipocytes physiology, Adipose Tissue cytology, Aged, Alleles, Female, Genetic Variation, Humans, Middle Aged, Phenotype, Stem Cells physiology, Syndrome, Cell Differentiation genetics, Lipodystrophy genetics, Lipomatosis, Multiple Symmetrical genetics, Models, Genetic, Sterol Esterase genetics
- Abstract
Objective: The term Multiple Symmetric Lipomatosis (MSL) describes a heterogeneous group of rare monogenic disorders and multifactorial conditions, characterized by upper-body adipose masses. Biallelic variants in LIPE encoding hormone-sensitive lipase (HSL), a key lipolytic enzyme, were implicated in three families worldwide. We aimed to further delineate LIPE-related clinical features and pathophysiological determinants., Methods: A gene panel was used to identify pathogenic variants. The disease features were reviewed at the French lipodystrophy reference center. The immunohistological, ultrastructural, and protein expression characteristics of lipomatous tissue were determined in surgical samples from one patient. The functional impact of variants was investigated by developing a model of adipose stem cells (ASCs) isolated from lipomatous tissue., Results: We identified new biallelic LIPE null variants in three unrelated patients referred for MSL and/or partial lipodystrophy. The hallmarks of the disease, appearing in adulthood, included lower-limb lipoatrophy, upper-body and abdominal pseudo-lipomatous masses, diabetes and/or insulin resistance, hypertriglyceridemia, liver steatosis, high blood pressure, and neuromuscular manifestations. Ophthalmological investigations revealed numerous auto-fluorescent drusen-like retinal deposits in all patients. Lipomatous tissue and patient ASCs showed loss of HSL and decreased expression of adipogenic and mature adipocyte markers. LIPE-mutated ASCs displayed impaired adipocyte differentiation, decreased insulin response, defective lipolysis, and mitochondrial dysfunction., Conslusions: Biallelic LIPE null variants result in a multisystemic disease requiring multidisciplinary care. Loss of HSL expression impairs adipocyte differentiation, consistent with the lipodystrophy/MSL phenotype and associated metabolic complications. Detailed ophthalmological examination could reveal retinal damage, further pointing to the nervous tissue as an important disease target.
- Published
- 2021
- Full Text
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48. Efficacy of rituximab in patients with Graves' orbitopathy: a retrospective multicenter nationwide study.
- Author
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Deltour JB, d'Assigny Flamen M, Ladsous M, Giovansili L, Cariou B, Caron P, Drui D, and Lebranchu P
- Subjects
- Female, Follow-Up Studies, France epidemiology, Graves Ophthalmopathy epidemiology, Graves Ophthalmopathy physiopathology, Humans, Immunologic Factors administration & dosage, Incidence, Injections, Intravenous, Male, Middle Aged, Retrospective Studies, Treatment Outcome, Graves Ophthalmopathy drug therapy, Population Surveillance methods, Rituximab administration & dosage, Visual Acuity
- Abstract
Purpose: The clinical utility of rituximab (RTX) in Graves' orbitopathy (GO) treatment remains controversial since the discrepant results from 2 prospective randomized studies (Stan M et al. J Clin Endocrinol Metab 2015; Salvi M et al. J Clin Endocrinol Metab 2015). The aim of this study was to assess in real life the characteristics and the clinical outcomes of patients with GO treated with RTX in cases of corticosteroid resistance or corticosteroid dependence., Methods: Multicenter French retrospective study including patients with moderate-to-severe GO requiring second-line treatment with RTX. Patients were classified according to three main baseline characteristics: clinical inflammation (CAS ≥ 3), oculomotor limitation, and visual dysfunction. Patients were considered as responders if, at 24 weeks (week 24), at least 1 of these 3 parameters improved with no worsening elsewhere., Results: Forty patients were included (65% smokers, 38% dysthyroidism). Thirty-two patients were treated with RTX alone (one patient excluded owing to side effects): 64.5% had favorable responses at week 24 and significant reduction in baseline CAS (3.29 ± 1.6) at 12 weeks (1.93 ± 1.1; P < 0.001) and at week 24 (1.59 ± 1.1; P < 0.001); reduction in anti-TSH receptor antibodies at week 24 (P < 0.01); and significant improvement of visual acuity (P = 0.04) and ocular hypertonia (P = 0.04) at week 12, but no improvement in oculomotor dysfunction. Eight patients needed emergency treatment with concomitant RTX and orbital decompression, with favorable outcome for 5 patients. Predictive factors for a poor response to RTX were low baseline CAS, smoker, and baseline ocular hypertonia. All patients reported good tolerance except one serious side effect (a cytokine release syndrome)., Conclusions: The efficiency results of RTX in reducing CAS in this cohort are just between those of Stan and Salvi. This could be explained by our delay before treatment initiation, quicker than Stan but longer than Salvi. RTX appears to be effective as a second-line treatment for the inflammatory component of GO, especially if the disease is highly active and recent.
- Published
- 2020
- Full Text
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49. [Goiter, thyroid nodules and thyroid cancers].
- Author
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Wémeau JL and Ladsous M
- Subjects
- Humans, Goiter, Thyroid Neoplasms, Thyroid Nodule
- Published
- 2019
50. Tyrosine kinase inhibitors and immune checkpoint inhibitors-induced thyroid disorders.
- Author
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Jannin A, Penel N, Ladsous M, Vantyghem MC, and Do Cao C
- Subjects
- Antineoplastic Agents, Immunological therapeutic use, Cell Cycle Checkpoints drug effects, Cell Cycle Checkpoints immunology, Humans, Hypothyroidism chemically induced, Hypothyroidism diagnosis, Hypothyroidism pathology, Hypothyroidism therapy, Neoplasms physiopathology, Protein Kinase Inhibitors therapeutic use, Thyroid Diseases diagnosis, Thyroid Diseases pathology, Thyroid Diseases therapy, Thyroid Function Tests, Antineoplastic Agents, Immunological adverse effects, Neoplasms drug therapy, Protein Kinase Inhibitors adverse effects, Protein-Tyrosine Kinases antagonists & inhibitors, Thyroid Diseases chemically induced
- Abstract
Recently, tyrosine kinase inhibitors (TKI) and immune checkpoint inhibitors (ICPIs) have emerged as new classes of anticancer therapies. Although generally considered less toxic than cytotoxic chemotherapy, these new drugs can cause significant unanticipated side effects including thyroid dysfunction. This review provides a literature assessment of thyroid dysfunctions induced by TKI and ICPIs. We intend to define for these two classes the frequency of thyroid involvement, the potential mechanisms that result in this toxicity, the clinical-biological impact and the therapeutic management. Detection of thyroid dysfunction requires monitoring of TSH, in combination with free T4 if needed and, depending on the clinical impact and the kinetics of biological abnormalities, starting symptomatic treatment of hyperthyroidism and/or correcting hypothyroidism., (Copyright © 2019 Elsevier B.V. All rights reserved.)
- Published
- 2019
- Full Text
- View/download PDF
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