1
|
Romano MMD, Sapalo AT, Guidorizzi NR, Moreira HT, Inês PAC, Kalil LC, Foss MC, de Paula FJA. Echocardiographic Alterations of Cardiac Geometry and Function in Patients with Familial Partial Lipodystrophy. Arq Bras Cardiol 2024; 121:e20230442. [PMID: 38922260 PMCID: PMC11216334 DOI: 10.36660/abc.20230442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 02/06/2024] [Accepted: 03/13/2024] [Indexed: 06/27/2024] Open
Abstract
BACKGROUND Cardiomyopathy associated with partial lipodystrophy (PL) has not been well described yet. OBJECTIVE To characterize cardiac morphology and function in PL. METHODS Patients with familial PL and controls were prospectively assessed by transthoracic echocardiography and with speckle-tracking echocardiography (global longitudinal strain, GLS). The relationship between echocardiographic variables and PL diagnosis was tested with regression models, considering the effect of systolic blood pressure (SBP). Significance level of 5% was adopted. RESULTS Twenty-nine patients with PL were compared to 17 controls. They did not differ in age (p=0.94), gender or body mass index (p= 0.05). Patients with PL had statistically higher SBP (p=0.02) than controls. Also, PL patients had higher left atrial dimension (37.3 ± 4.4 vs. 32.1 ± 4.3 mm, p= 0.001) and left atrial (30.2 ± 7.2 vs. 24.9 ± 9.0 mL/m2,p=0.02), left ventricular (LV) mass (79.3 ± 17.4 vs. 67.1 ± 19.4, p=0.02), and reduced diastolic LV parameters (E' lateral, p= 0.001) (E' septal, p= 0.001), (E/E' ratio, p= 0.02). LV ejection fraction (64.7 ± 4.6 vs. 62.2 ± 4.4 %, p= 0.08) and GLS were not statistically different between groups (-17.1 ± 2.7 vs. -18.0 ± 2.0 %, p= 0.25). There was a positive relationship of left atrium (β 5.6, p<0.001), posterior wall thickness, (β 1.3, p=0.011), E' lateral (β -3.5, p=0.002) and E' septal (β -3.2, p<0.001) with PL diagnosis, even after adjusted for SBP. CONCLUSION LP patients have LV hypertrophy, left atrial enlargement, and LV diastolic dysfunction although preserved LVEF and GLS. Echocardiographic parameters are related to PL diagnosis independent of SBP.
Collapse
Affiliation(s)
- Minna Moreira Dias Romano
- Universidade de São PauloCentro de Cardiologia da Faculdade de Medicina de Ribeirão PretoSão PauloBrasilCentro de Cardiologia da Faculdade de Medicina de Ribeirão Preto – Universidade de São Paulo (USP), São Paulo – Brasil
| | - André Timóteo Sapalo
- Universidade de São PauloCentro de Cardiologia da Faculdade de Medicina de Ribeirão PretoSão PauloBrasilCentro de Cardiologia da Faculdade de Medicina de Ribeirão Preto – Universidade de São Paulo (USP), São Paulo – Brasil
| | - Natália Rossin Guidorizzi
- Universidade de São PauloCentro de Cardiologia da Faculdade de Medicina de Ribeirão PretoSão PauloBrasilCentro de Cardiologia da Faculdade de Medicina de Ribeirão Preto – Universidade de São Paulo (USP), São Paulo – Brasil
| | - Henrique Turin Moreira
- Universidade de São PauloCentro de Cardiologia da Faculdade de Medicina de Ribeirão PretoSão PauloBrasilCentro de Cardiologia da Faculdade de Medicina de Ribeirão Preto – Universidade de São Paulo (USP), São Paulo – Brasil
| | - Paula Ananda Chacon Inês
- Universidade de São PauloCentro de Cardiologia da Faculdade de Medicina de Ribeirão PretoSão PauloBrasilCentro de Cardiologia da Faculdade de Medicina de Ribeirão Preto – Universidade de São Paulo (USP), São Paulo – Brasil
| | - Lucas Candelária Kalil
- Universidade de São PauloCentro de Cardiologia da Faculdade de Medicina de Ribeirão PretoSão PauloBrasilCentro de Cardiologia da Faculdade de Medicina de Ribeirão Preto – Universidade de São Paulo (USP), São Paulo – Brasil
| | - Maria Cristina Foss
- Universidade de São PauloDivisão de Endocrinologia da Faculdade de Medicina de Ribeirão PretoSão PauloBrasilDivisão de Endocrinologia da Faculdade de Medicina de Ribeirão Preto – Universidade de São Paulo (USP), São Paulo – Brasil
| | - Francisco José Albuquerque de Paula
- Universidade de São PauloDivisão de Endocrinologia da Faculdade de Medicina de Ribeirão PretoSão PauloBrasilDivisão de Endocrinologia da Faculdade de Medicina de Ribeirão Preto – Universidade de São Paulo (USP), São Paulo – Brasil
| |
Collapse
|
2
|
Vatier C, Vigouroux C, Mosbah H. Primary disease of adipose tissue: When to think about and how to evaluate it in clinical practice? ANNALES D'ENDOCRINOLOGIE 2024; 85:190-194. [PMID: 38871502 DOI: 10.1016/j.ando.2024.05.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2024]
Abstract
Primary diseases of adipose tissue are rare disorders resulting from impairments in the physiological functions of adipose tissue (lipid stockage and endocrine function). It mainly refers to lipodystrophy syndromes with subcutaneous adipose tissue atrophy and/or altered body distribution of adipose tissue leading to insulin resistance, diabetes, hepatic steatosis, dyslipidemia, cardiovascular complications and polycystic ovary syndrome in women. Those syndromes are congenital or acquired, and lipoatrophy is partial or generalized. The diagnosis of lipodystrophy syndromes is often unrecognized, delayed and/or inaccurate, while it is of major importance to adapt investigations to search for specific comorbidities, in particular cardiovascular involvement, and set up multidisciplinary care, and in some cases specific treatment. Physicians have to recognize the clinical and biological elements allowing to establish the diagnosis. Lipodystrophic syndromes should be considered, notably, in patients with diabetes at a young age, with a normal or low BMI, negative pancreatic autoantibodies, presenting clinical signs of lipodystrophy and insulin resistance (acanthosis nigricans, hyperandrogenism, hepatic steatosis, high insulin doses). The association of diabetes and a family history of severe and/or early cardiovascular disease (coronary atherosclerosis, cardiomyopathy with rhythm and/or conduction disorders) may reveal Dunnigan syndrome, the most frequent form of familial lipodystrophy, due to LMNA pathogenic variants. Clinical assessment is primarily done through clinical examination: acanthosis nigricans, abnormal adipose tissue distribution, lipoatrophy, muscular hypertrophy, acromegaloid or Cushingoid features, lipomas, highly visible subcutaneous veins, may be revealing signs. The amount of circulating adipokines may reflect of adipose dysfunction with low leptinemia and adiponectinemia. Other biological metabolic parameters (hypertriglyceridemia, hyperinsulinemia, increased glycemia and hepatic enzymes) may also represent markers of insulin resistance. Quantification of total body fat by impedancemetry or dual-photon X-ray absorptiometry (DEXA) reveals decreased total body mass, in correlation with adipose tissue atrophy; metabolic magnetic resonance imaging can also quantify intraperitoneal and abdominal fat and the degree of hepatic steatosis. Histological analysis of adipose tissue showing structural abnormalities should be reserved for clinical research. Acquired lipodystrophic syndromes most often lead to similar clinical phenotype as congenital syndromes with generalized or partial lipoatrophy. The most frequent causes are old anti-HIV therapy or glucocorticoid treatments. Family history, history of treatments and clinical examination, including a careful physical examination, are keys for diagnosis.
Collapse
Affiliation(s)
- Camille Vatier
- Service d'endocrinologie, diabétologie et endocrinologie de la reproduction, Centre national de référence des pathologies rares de l'insulino-sécrétion et de l'insulino-sensibilité (PRISIS), hôpital Saint-Antoine, Assistance publique-Hôpitaux de Paris, Paris, France; INSERM UMRS_938, Centre de recherche Saint-Antoine, Institut hospitalo-universitaire de cardiométabolisme et nutrition (ICAN), Sorbonne université, Paris, France.
| | - Corinne Vigouroux
- Service d'endocrinologie, diabétologie et endocrinologie de la reproduction, Centre national de référence des pathologies rares de l'insulino-sécrétion et de l'insulino-sensibilité (PRISIS), hôpital Saint-Antoine, Assistance publique-Hôpitaux de Paris, Paris, France; INSERM UMRS_938, Centre de recherche Saint-Antoine, Institut hospitalo-universitaire de cardiométabolisme et nutrition (ICAN), Sorbonne université, Paris, France
| | - Héléna Mosbah
- INSERM UMRS_938, Centre de recherche Saint-Antoine, Institut hospitalo-universitaire de cardiométabolisme et nutrition (ICAN), Sorbonne université, Paris, France; Service d'endocrinologie, diabétologie, nutrition, Centre de compétence PRISIS, CHU de la Milétrie, Poitiers, France; Inserm, ECEVE UMR 1123, université Paris-Cité, Paris, France
| |
Collapse
|
3
|
Chevalier B, Lion G, Semah F, Huglo D. When and how to evaluate adipose tissue in clinical practice? DEXA, impedancemetry. ANNALES D'ENDOCRINOLOGIE 2024; 85:173-174. [PMID: 38871509 DOI: 10.1016/j.ando.2024.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2024]
Affiliation(s)
- Benjamin Chevalier
- Service de médecine nucléaire, centre hospitalier universitaire de Lille, Lille, France; Faculté de médecine de l'université de Lille Henri-Warembourg, Lille, France.
| | - Georges Lion
- Service de médecine nucléaire, centre hospitalier universitaire de Lille, Lille, France
| | - Franck Semah
- Service de médecine nucléaire, centre hospitalier universitaire de Lille, Lille, France; Faculté de médecine de l'université de Lille Henri-Warembourg, Lille, France
| | - Damien Huglo
- Service de médecine nucléaire, centre hospitalier universitaire de Lille, Lille, France; Faculté de médecine de l'université de Lille Henri-Warembourg, Lille, France
| |
Collapse
|
4
|
Mosbah H, Vatier C, Andriss B, Belalem I, Delemer B, Janmaat S, Jéru I, Le Collen L, Maiter D, Nobécourt E, Vantyghem MC, Vigouroux C, Dumas A. Patients' perspective on the medical pathway from first symptoms to diagnosis in genetic lipodystrophy. Eur J Endocrinol 2024; 190:23-33. [PMID: 38128113 DOI: 10.1093/ejendo/lvad169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 11/03/2023] [Accepted: 11/21/2023] [Indexed: 12/23/2023]
Abstract
OBJECTIVE Underdiagnosis is an important issue in genetic lipodystrophies, which are rare diseases with metabolic, cardiovascular, gynecological, and psychological complications. We aimed to characterize the diagnostic pathway in these diseases from the patients' perspective. DESIGN Cross-sectional study conducted through a self-reported patient questionnaire. METHODS Patients with genetic lipodystrophy were recruited throughout the French national reference network for rare diseases of insulin secretion and insulin sensitivity. Patients completed a self-reported questionnaire on disease symptoms, steps leading to the diagnosis, and healthcare professionals involved. Descriptive analyses were conducted. RESULTS Out of 175 eligible patients, 109 patients (84% women) were included; 93 had partial familial lipodystrophy and 16 congenital generalized lipodystrophy. Metabolic comorbidities (diabetes 68%, hypertriglyceridemia 66%, hepatic steatosis 57%), cardiovascular (hypertension 54%), and gynecologic complications (irregular menstruation 60%) were frequently reported. Median age at diagnosis was 30 years (interquartile range [IQR] 23-47). The overall diagnostic process was perceived as "very difficult" for many patients. It extended over 12 years (IQR 5-25) with more than five different physicians consulted by 36% of respondents, before diagnosis, for lipodystrophy-related symptoms. The endocrinologist made the diagnosis for 77% of the patients. Changes in morphotype were reported as the first symptoms by the majority of respondents. CONCLUSIONS Diagnostic pathway in patients with genetic lipodystrophy is rendered difficult by the multisystemic features of the disease and the lack of knowledge of non-specialized physicians. Training physicians to systematically include adipose tissue examination in routine clinical evaluation should improve diagnosis and management of lipodystrophy and lipodystrophy-associated comorbidities.
Collapse
Affiliation(s)
- Héléna Mosbah
- ECEVE UMR 1123, INSERM, Université Paris Cité, 75014 Paris, France
- Service Endocrinologie, Diabétologie, Nutrition, CHU La Milétrie, 86000 Poitiers, France
- Hôpital Saint-Antoine, Centre de Référence des Maladies Rares de l'Insulino-Sécrétion et de l'Insulino-Sensibilité (PRISIS), Service d'Endocrinologie, Assistance Publique-Hôpitaux de Paris (AP-HP), 75012 Paris, France
| | - Camille Vatier
- Hôpital Saint-Antoine, Centre de Référence des Maladies Rares de l'Insulino-Sécrétion et de l'Insulino-Sensibilité (PRISIS), Service d'Endocrinologie, Assistance Publique-Hôpitaux de Paris (AP-HP), 75012 Paris, France
- Inserm U938, Centre de Recherche Saint-Antoine et Institut de Cardio-Métabolisme et Nutrition (ICAN), Sorbonne Université, 75012 Paris, France
| | - Béatrice Andriss
- Unité d'Epidémiologie Clinique, APHP, Hôpital Universitaire Robert Debré, 75019 Paris, France
| | - Inès Belalem
- Hôpital Saint-Antoine, Centre de Référence des Maladies Rares de l'Insulino-Sécrétion et de l'Insulino-Sensibilité (PRISIS), Service d'Endocrinologie, Assistance Publique-Hôpitaux de Paris (AP-HP), 75012 Paris, France
| | - Brigitte Delemer
- Service d'endocrinologie diabète nutrition, CHU de Reims, Hôpital Robert-Debré, 51100 Reims, France
| | - Sonja Janmaat
- Hôpital Saint-Antoine, Centre de Référence des Maladies Rares de l'Insulino-Sécrétion et de l'Insulino-Sensibilité (PRISIS), Service d'Endocrinologie, Assistance Publique-Hôpitaux de Paris (AP-HP), 75012 Paris, France
- Inserm U938, Centre de Recherche Saint-Antoine et Institut de Cardio-Métabolisme et Nutrition (ICAN), Sorbonne Université, 75012 Paris, France
| | - Isabelle Jéru
- Inserm U938, Centre de Recherche Saint-Antoine et Institut de Cardio-Métabolisme et Nutrition (ICAN), Sorbonne Université, 75012 Paris, France
- Département de Génétique Médicale, DMU BioGeM, Hôpital Pitié-Salpêtrière, AP-HP, 75013 Paris, France
| | - Lauriane Le Collen
- Inserm/CNRS UMR 1283/8199, Institut Pasteur, EGID, Université Lille, 59000 Lille, France
- Service d'endocrinologie diabète nutrition, CHU de Reims, Hôpital Robert-Debré, 51100 Reims, France
- Service de Génétique clinique, Centre hospitalier de Reims, 51100 Reims, France
| | - Dominique Maiter
- Service d'Endocrinologie et Nutrition, Institut de Recherche Expérimentale et Clinique IREC, Cliniques Universitaires Saint-Luc, Université Catholique de Louvain, B-1348 Brussels, Belgique
| | - Estelle Nobécourt
- Service d'endocrinologie Diabétologie, Centre Hospitalier Universitaire Sud Réunion, 97410 Saint Pierre, France
| | - Marie-Christine Vantyghem
- Endocrinologie, diabétologie et métabolisme, CHU Lille, 59000 Lille, France
- Inserm U1190, Université Lille, Institut Pasteur, 59000 Lille, France
| | - Corinne Vigouroux
- Hôpital Saint-Antoine, Centre de Référence des Maladies Rares de l'Insulino-Sécrétion et de l'Insulino-Sensibilité (PRISIS), Service d'Endocrinologie, Assistance Publique-Hôpitaux de Paris (AP-HP), 75012 Paris, France
- Inserm U938, Centre de Recherche Saint-Antoine et Institut de Cardio-Métabolisme et Nutrition (ICAN), Sorbonne Université, 75012 Paris, France
| | - Agnes Dumas
- ECEVE UMR 1123, INSERM, Université Paris Cité, 75014 Paris, France
| |
Collapse
|
5
|
Fernández-Pombo A, Sánchez-Iglesias S, Castro-Pais AI, Ginzo-Villamayor MJ, Cobelo-Gómez S, Prado-Moraña T, Díaz-López EJ, Casanueva FF, Loidi L, Araújo-Vilar D. Natural history and comorbidities of generalised and partial lipodystrophy syndromes in Spain. Front Endocrinol (Lausanne) 2023; 14:1250203. [PMID: 38034001 PMCID: PMC10687442 DOI: 10.3389/fendo.2023.1250203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Accepted: 10/10/2023] [Indexed: 12/02/2023] Open
Abstract
The rarity of lipodystrophies implies that they are not well-known, leading to delays in diagnosis/misdiagnosis. The aim of this study was to assess the natural course and comorbidities of generalised and partial lipodystrophy in Spain to contribute to their understanding. Thus, a total of 140 patients were evaluated (77.1% with partial lipodystrophy and 22.9% with generalised lipodystrophy). Clinical data were collected in a longitudinal setting with a median follow-up of 4.7 (0.5-17.6) years. Anthropometry and body composition studies were carried out and analytical parameters were also recorded. The estimated prevalence of all lipodystrophies in Spain, excluding Köbberling syndrome, was 2.78 cases/million. The onset of phenotype occurred during childhood in generalised lipodystrophy and during adolescence-adulthood in partial lipodystrophy, with the delay in diagnosis being considerable for both cohorts. There are specific clinical findings that should be highlighted as useful features to take into account when making the differential diagnosis of these disorders. Patients with generalised lipodystrophy were found to develop their first metabolic abnormalities sooner and a different lipid profile has also been observed. Mean time to death was 83.8 ± 2.5 years, being shorter among patients with generalised lipodystrophy. These results provide an initial point of comparison for ongoing prospective studies such as the ECLip Registry study.
Collapse
Affiliation(s)
- Antía Fernández-Pombo
- Department of Psychiatry, Radiology, Public Health, Nursing and Medicine, IDIS-CiMUS, University of Santiago de Compostela, Santiago de Compostela, Spain
- Division of Endocrinology and Nutrition, University Clinical Hospital of Santiago de Compostela, Santiago de Compostela, Spain
| | - Sofía Sánchez-Iglesias
- Department of Psychiatry, Radiology, Public Health, Nursing and Medicine, IDIS-CiMUS, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Ana I. Castro-Pais
- Division of Endocrinology and Nutrition, University Clinical Hospital of Santiago de Compostela, Santiago de Compostela, Spain
- CIBER Fisiopatología de la Obesidad y la Nutrición (CIBERobn), Madrid, Spain
| | - Maria José Ginzo-Villamayor
- Department of Estatística, Análise Matemática e Optimización, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Silvia Cobelo-Gómez
- Department of Psychiatry, Radiology, Public Health, Nursing and Medicine, IDIS-CiMUS, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Teresa Prado-Moraña
- Department of Psychiatry, Radiology, Public Health, Nursing and Medicine, IDIS-CiMUS, University of Santiago de Compostela, Santiago de Compostela, Spain
- Division of Endocrinology and Nutrition, University Clinical Hospital of Santiago de Compostela, Santiago de Compostela, Spain
| | - Everardo Josué Díaz-López
- Department of Psychiatry, Radiology, Public Health, Nursing and Medicine, IDIS-CiMUS, University of Santiago de Compostela, Santiago de Compostela, Spain
- Division of Endocrinology and Nutrition, University Clinical Hospital of Santiago de Compostela, Santiago de Compostela, Spain
| | - Felipe F. Casanueva
- CIBER Fisiopatología de la Obesidad y la Nutrición (CIBERobn), Madrid, Spain
| | - Lourdes Loidi
- Galician Public Foundation for Genomic Medicine (SERGAS-Xunta de Galicia), Santiago de Compostela, Spain
| | - David Araújo-Vilar
- Department of Psychiatry, Radiology, Public Health, Nursing and Medicine, IDIS-CiMUS, University of Santiago de Compostela, Santiago de Compostela, Spain
- Division of Endocrinology and Nutrition, University Clinical Hospital of Santiago de Compostela, Santiago de Compostela, Spain
| |
Collapse
|
6
|
Yildirim Simsir I, Tuysuz B, Ozbek MN, Tanrikulu S, Celik Guler M, Karhan AN, Denkboy Ongen Y, Gunes N, Soyaltin UE, Altay C, Nur B, Ozalkak S, Akgun Dogan O, Dursun F, Pekkolay Z, Eren MA, Usta Y, Ozisik S, Ozgen Saydam B, Adiyaman SC, Unal MC, Gungor Semiz G, Turan I, Eren E, Kayserili H, Jeru I, Vigouroux C, Atik T, Onay H, Ozen S, Arioglu Oral E, Akinci B. Clinical features of generalized lipodystrophy in Turkey: A cohort analysis. Diabetes Obes Metab 2023; 25:1950-1963. [PMID: 36946378 DOI: 10.1111/dom.15061] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 03/09/2023] [Accepted: 03/19/2023] [Indexed: 03/23/2023]
Abstract
AIM To describe the Turkish generalized lipodystrophy (GL) cohort with the frequency of each complication and the death rate during the period of the follow-up. METHODS This study reports on 72 patients with GL (47 families) registered at different centres in Turkey that cover all regions of the country. The mean ± SD follow-up was 86 ± 78 months. RESULTS The Kaplan-Meier estimate of the median time to diagnosis of diabetes and/or prediabetes was 16 years. Hyperglycaemia was not controlled in 37 of 45 patients (82.2%) with diabetes. Hypertriglyceridaemia developed in 65 patients (90.3%). The Kaplan-Meier estimate of the median time to diagnosis of hypertriglyceridaemia was 14 years. Hypertriglyceridaemia was severe (≥ 500 mg/dl) in 38 patients (52.8%). Seven (9.7%) patients suffered from pancreatitis. The Kaplan-Meier estimate of the median time to diagnosis of hepatic steatosis was 15 years. Liver disease progressed to cirrhosis in nine patients (12.5%). Liver disease was more severe in congenital lipodystrophy type 2 (CGL2). Proteinuric chronic kidney disease (CKD) developed in 32 patients (44.4%) and cardiac disease in 23 patients (31.9%). Kaplan-Meier estimates of the median time to diagnosis of CKD and cardiac disease were 25 and 45 years, respectively. Females appeared to have a more severe metabolic disease, with an earlier onset of metabolic abnormalities. Ten patients died during the follow-up period. Causes of death were end-stage renal disease, sepsis (because of recurrent intestinal perforations, coronavirus disease, diabetic foot infection and following coronary artery bypass graft surgery), myocardial infarction, heart failure because of dilated cardiomyopathy, stroke, liver complications and angiosarcoma. CONCLUSIONS Standard treatment approaches have only a limited impact and do not prevent the development of severe metabolic abnormalities and early onset of organ complications in GL.
Collapse
Affiliation(s)
- Ilgin Yildirim Simsir
- Division of Endocrinology, Department of Internal Medicine, Ege University School of Medicine, Izmir, Turkey
| | - Beyhan Tuysuz
- Department of Genetics, Istanbul Cerrahpasa University, Istanbul, Turkey
| | - Mehmet Nuri Ozbek
- Division of Pediatric Endocrinology, Mardin Artuklu University, Mardin, Turkey
| | - Seher Tanrikulu
- Division of Endocrinology, Department of Internal Medicine, Acibadem Hospital, Istanbul, Turkey
| | - Merve Celik Guler
- Department of Internal Medicine, Dokuz Eylul University School of Medicine, Izmir, Turkey
| | - Asuman Nur Karhan
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Mersin University Faculty of Medicine, Mersin, Turkey
| | - Yasemin Denkboy Ongen
- Division of Pediatric Endocrinology, Uludag University, Faculty of Medicine, Bursa, Turkey
| | - Nilay Gunes
- Department of Genetics, Istanbul Cerrahpasa University, Istanbul, Turkey
| | - Utku Erdem Soyaltin
- Division of Endocrinology, Department of Internal Medicine, Ege University School of Medicine, Izmir, Turkey
| | - Canan Altay
- Department of Radiology, Dokuz Eylul University School of Medicine, Izmir, Turkey
| | - Banu Nur
- Division of Pediatric Genetics, Akdeniz University, Antalya, Turkey
| | - Servan Ozalkak
- Division of Pediatric Endocrinology, Diyarbakir Children's Hospital, Diyarbakir, Turkey
| | - Ozlem Akgun Dogan
- Department of Pediatric Genetics, Faculty of Medicine, Acibadem Mehmet Ali Aydinlar University, Istanbul, Turkey
| | - Fatma Dursun
- Department of Pediatric Endocrinology and Diabetes, Istanbul University of Health Science, Umraniye Training and Research Hospital, Istanbul, Turkey
| | - Zafer Pekkolay
- Division of Endocrinology and Metabolism, Dicle University Faculty of Medicine, Diyarbakir, Turkey
| | - Mehmet Ali Eren
- Department of Endocrinology and Metabolism, Harran University, Faculty of Medicine, Sanliurfa, Turkey
| | - Yusuf Usta
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Mersin University Faculty of Medicine, Mersin, Turkey
| | - Secil Ozisik
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Koc University School of Medicine, Istanbul, Turkey
| | - Basak Ozgen Saydam
- Division of Endocrinology and Metabolism, Yildirim Beyazit University, Yenimahalle Training Hospital, Ankara, Turkey
| | - Suleyman Cem Adiyaman
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Dokuz Eylul University School of Medicine, Izmir, Turkey
| | - Mehmet Cagri Unal
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Dokuz Eylul University School of Medicine, Izmir, Turkey
| | - Gokcen Gungor Semiz
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Dokuz Eylul University School of Medicine, Izmir, Turkey
| | - Ihsan Turan
- Division of Pediatric Endocrinology, Faculty of Medicine, Cukurova University, Adana, Turkey
| | - Erdal Eren
- Division of Pediatric Endocrinology, Uludag University, Faculty of Medicine, Bursa, Turkey
| | - Hulya Kayserili
- Department of Medical Genetics, Koc University School of Medicine, Istanbul, Turkey
| | - Isabelle Jeru
- Department of Medical Genetics, DMU BioGeM, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris, Sorbonne University, Paris, France
| | - Corinne Vigouroux
- Assistance Publique-Hôpitaux de Paris, Saint-Antoine University Hospital, National Reference Center for Rare Diseases of Insulin Secretion and Insulin Sensitivity (PRISIS), Department of Endocrinology, Diabetology and Reproductive Endocrinology and Department of Molecular Biology and Genetics, and Sorbonne University, Inserm U938, Saint-Antoine Research Centre, Institute of Cardiometabolism and Nutrition, Paris, France
| | - Tahir Atik
- Division of Pediatric Genetics, Ege University School of Medicine, Izmir, Turkey
| | - Huseyin Onay
- Department of Medical Genetics, Ege University, Izmir, Turkey
| | - Samim Ozen
- Division of Pediatric Endocrinology and Diabetes, Ege University School of Medicine, Izmir, Turkey
| | - Elif Arioglu Oral
- Division of Metabolism, Endocrinology and Diabetes, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | | |
Collapse
|
7
|
Treiber G, Gonthier MP, Guilleux A, Medjane S, Bonfanti O, Cogne M, Meilhac O, Nobecourt E. Familial partial lipodystrophy type 2 and obesity, two adipose tissue pathologies with different inflammatory profiles. Diabetol Metab Syndr 2023; 15:77. [PMID: 37081489 PMCID: PMC10120265 DOI: 10.1186/s13098-023-01055-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Accepted: 04/08/2023] [Indexed: 04/22/2023] Open
Abstract
INTRODUCTION The transition to metabolically unhealthy obesity (MUO) is driven by the limited expandability of adipose tissue (AT). Familial Partial Lipodystrophy type 2 (FPLD2) is an alternative model for AT dysfunction that is suitable for comparison with obesity. While MUO is associated with low-grade systemic inflammation, studies of inflammation in FPLD2 have yielded inconsistent results. Consequently, comparison of inflammation markers between FPLD2 and obesity is of great interest to better understand the pathophysiological defects of FPLD2. OBJECTIVE To compare the levels of inflammatory biomarkers between a population of patients with FPLD2 due to the same 'Reunionese' LMNA variant and a population of patients with obesity (OB group). METHODS Adiponectin, leptin, IL-6, TNF-α and MCP-1 plasma levels were measured by enzyme-linked immuno assays for 60 subjects with FPLD2 and for 60 subjects with obesity. The populations were closely matched for age, sex, and diabetic status. RESULTS Metabolic outcomes were similar between the two populations. Adiponectinemia and leptinemia were lower in the FPLD2 group than in the OB group (p < 0.01 for both), while MCP-1 levels were higher in the FPLD2 than in the OB group (p < 0.01). Levels of other inflammatory markers were not significantly different. CONCLUSIONS Insulin-resistant patients with FPLD2 and obesity share common complications related to AT dysfunction. Inflammatory biomarker analyses demonstrated that MCP-1 levels and adiponectin levels differ between patients with FPLD2 and patients with obesity. These two AT pathologies thus appear to have different inflammatory profiles.
Collapse
Affiliation(s)
- Guillaume Treiber
- Department of Endocrinology, Diabetes and Nutrition, GHSR, Centre Hospitalo-Universitaire de la Réunion, Saint-Pierre, La Réunion, France
- Université de La Réunion, INSERM, UMR 1188 Diabète Athérothrombose Thérapies Réunion Océan Indien (DéTROI), Plateforme CYROI, Saint-Denis de La Réunion, France
| | - Marie-Paule Gonthier
- Université de La Réunion, INSERM, UMR 1188 Diabète Athérothrombose Thérapies Réunion Océan Indien (DéTROI), Plateforme CYROI, Saint-Denis de La Réunion, France
| | - Alice Guilleux
- Centre d'Investigation Clinique - Epidémiologie Clinique (CIC-EC) U1410 INSERM, Centre Hospitalo- Universitaire de la Réunion, La Réunion, France
| | - Samir Medjane
- Délégation à la Recherche Clinique et à l'Innovation de La Réunion (DRCI), Centre Hospitalo- Universitaire de la Réunion, Saint-Pierre, La Réunion, France
| | - Oriane Bonfanti
- Department of Endocrinology, Diabetes and Nutrition, GHSR, Centre Hospitalo-Universitaire de la Réunion, Saint-Pierre, La Réunion, France
| | - Muriel Cogne
- Department of Endocrinology, Diabetes and Nutrition, GHSR, Centre Hospitalo-Universitaire de la Réunion, Saint-Pierre, La Réunion, France
| | - Olivier Meilhac
- Université de La Réunion, INSERM, UMR 1188 Diabète Athérothrombose Thérapies Réunion Océan Indien (DéTROI), Plateforme CYROI, Saint-Denis de La Réunion, France
- Centre d'Investigation Clinique - Epidémiologie Clinique (CIC-EC) U1410 INSERM, Centre Hospitalo- Universitaire de la Réunion, La Réunion, France
| | - Estelle Nobecourt
- Department of Endocrinology, Diabetes and Nutrition, GHSR, Centre Hospitalo-Universitaire de la Réunion, Saint-Pierre, La Réunion, France.
- Université de La Réunion, INSERM, UMR 1188 Diabète Athérothrombose Thérapies Réunion Océan Indien (DéTROI), Plateforme CYROI, Saint-Denis de La Réunion, France.
- Centre d'Investigation Clinique - Epidémiologie Clinique (CIC-EC) U1410 INSERM, Centre Hospitalo- Universitaire de la Réunion, La Réunion, France.
- Délégation à la Recherche Clinique et à l'Innovation de La Réunion (DRCI), Centre Hospitalo- Universitaire de la Réunion, Saint-Pierre, La Réunion, France.
| |
Collapse
|
8
|
Clinical Spectrum of LMNA-Associated Type 2 Familial Partial Lipodystrophy: A Systematic Review. Cells 2023; 12:cells12050725. [PMID: 36899861 PMCID: PMC10000975 DOI: 10.3390/cells12050725] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 02/16/2023] [Accepted: 02/17/2023] [Indexed: 03/03/2023] Open
Abstract
Type 2 familial partial lipodystrophy (FPLD2) is a laminopathic lipodystrophy due to pathogenic variants in the LMNA gene. Its rarity implies that it is not well-known. The aim of this review was to explore the published data regarding the clinical characterisation of this syndrome in order to better describe FPLD2. For this purpose, a systematic review through a search on PubMed until December 2022 was conducted and the references of the retrieved articles were also screened. A total of 113 articles were included. FPLD2 is characterised by the loss of fat starting around puberty in women, affecting limbs and trunk, and its accumulation in the face, neck and abdominal viscera. This adipose tissue dysfunction conditions the development of metabolic complications associated with insulin resistance, such as diabetes, dyslipidaemia, fatty liver disease, cardiovascular disease, and reproductive disorders. However, a great degree of phenotypical variability has been described. Therapeutic approaches are directed towards the associated comorbidities, and recent treatment modalities have been explored. A comprehensive comparison between FPLD2 and other FPLD subtypes can also be found in the present review. This review aimed to contribute towards augmenting knowledge of the natural history of FPLD2 by bringing together the main clinical research in this field.
Collapse
|
9
|
Mosbah H, Donadille B, Vatier C, Janmaat S, Atlan M, Badens C, Barat P, Béliard S, Beltrand J, Ben Yaou R, Bismuth E, Boccara F, Cariou B, Chaouat M, Charriot G, Christin-Maitre S, De Kerdanet M, Delemer B, Disse E, Dubois N, Eymard B, Fève B, Lascols O, Mathurin P, Nobécourt E, Poujol-Robert A, Prevost G, Richard P, Sellam J, Tauveron I, Treboz D, Vergès B, Vermot-Desroches V, Wahbi K, Jéru I, Vantyghem MC, Vigouroux C. Dunnigan lipodystrophy syndrome: French National Diagnosis and Care Protocol (PNDS; Protocole National de Diagnostic et de Soins). Orphanet J Rare Dis 2022; 17:170. [PMID: 35440056 PMCID: PMC9019936 DOI: 10.1186/s13023-022-02308-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 03/24/2022] [Indexed: 11/29/2022] Open
Abstract
Dunnigan syndrome, or Familial Partial Lipodystrophy type 2 (FPLD2; ORPHA 2348), is a rare autosomal dominant disorder due to pathogenic variants of the LMNA gene. The objective of the French National Diagnosis and Care Protocol (PNDS; Protocole National de Diagnostic et de Soins), is to provide health professionals with a guide to optimal management and care of patients with FPLD2, based on a critical literature review and multidisciplinary expert consensus. The PNDS, written by members of the French National Reference Center for Rare Diseases of Insulin Secretion and Insulin Sensitivity (PRISIS), is available on the French Health Authority website (in French). Dunnigan syndrome is characterized by a partial atrophy of the subcutaneous adipose tissue and by an insulin resistance syndrome, associated with a risk of metabolic, cardiovascular and muscular complications. Its prevalence, assessed at 1/100.000 in Europe, is probably considerably underestimated. Thorough clinical examination is key to diagnosis. Biochemical testing frequently shows hyperinsulinemia, abnormal glucose tolerance and hypertriglyceridemia. Elevated hepatic transaminases (hepatic steatosis) and creatine phosphokinase, and hyperandrogenism in women, are common. Molecular analysis of the LMNA gene confirms diagnosis and allows for family investigations. Regular screening and multidisciplinary monitoring of the associated complications are necessary. Diabetes frequently develops from puberty onwards. Hypertriglyceridemia may lead to acute pancreatitis. Early atherosclerosis and cardiomyopathy should be monitored. In women, polycystic ovary syndrome is common. Overall, the management of patients with Dunnigan syndrome requires the collaboration of several health care providers. The attending physician, in conjunction with the national care network, will ensure that the patient receives optimal care through regular follow-up and screening. The various elements of this PNDS are described to provide such a support.
Collapse
Affiliation(s)
- H Mosbah
- Endocrinology, Diabetology and Reproductive Endocrinology Department, Assistance Publique-Hôpitaux de Paris, Saint-Antoine University Hospital, National Reference Center for Rare Diseases of Insulin Secretion and Insulin Sensitivity (PRISIS), Paris, France.,Sorbonne University, Inserm UMR_S938, Saint-Antoine Research Centre, Institute of Cardiometabolism and Nutrition, Paris, France
| | - B Donadille
- Endocrinology, Diabetology and Reproductive Endocrinology Department, Assistance Publique-Hôpitaux de Paris, Saint-Antoine University Hospital, National Reference Center for Rare Diseases of Insulin Secretion and Insulin Sensitivity (PRISIS), Paris, France
| | - C Vatier
- Endocrinology, Diabetology and Reproductive Endocrinology Department, Assistance Publique-Hôpitaux de Paris, Saint-Antoine University Hospital, National Reference Center for Rare Diseases of Insulin Secretion and Insulin Sensitivity (PRISIS), Paris, France.,Sorbonne University, Inserm UMR_S938, Saint-Antoine Research Centre, Institute of Cardiometabolism and Nutrition, Paris, France
| | - S Janmaat
- Endocrinology, Diabetology and Reproductive Endocrinology Department, Assistance Publique-Hôpitaux de Paris, Saint-Antoine University Hospital, National Reference Center for Rare Diseases of Insulin Secretion and Insulin Sensitivity (PRISIS), Paris, France.,Sorbonne University, Inserm UMR_S938, Saint-Antoine Research Centre, Institute of Cardiometabolism and Nutrition, Paris, France
| | - M Atlan
- Sorbonne University, Inserm UMR_S938, Saint-Antoine Research Centre, Institute of Cardiometabolism and Nutrition, Paris, France.,Plastic Surgery Department, Assistance Publique-Hôpitaux de Paris, Tenon Hospital, Paris, France
| | - C Badens
- Department of Genetics, Assistance Publique-Hôpitaux de Marseille, Marseille, France
| | - P Barat
- Pediatric Endocrinology Unit, Bordeaux University Hospitals, Bordeaux, France
| | - S Béliard
- Nutrition Department, Assistance Publique-Hôpitaux de Marseille, La Conception Hospital, Marseille, France
| | - J Beltrand
- Paediatric Endocrinology Department, Assistance Publique-Hôpitaux de Paris, Necker Hospital, Paris University, Paris, France
| | - R Ben Yaou
- Assistance Publique-Hôpitaux de Paris, Pitié-Salpêtrière Hospital, Myology Institute, Sorbonne University, Paris, France
| | - E Bismuth
- Paediatric Endocrinology Department, Assistance Publique-Hôpitaux de Paris, Robert Debré Hospital, Paris University, Paris, France
| | - F Boccara
- Cardiology Department, Assistance Publique-Hôpitaux de Paris, St Antoine Hospital, Sorbonne University, Paris, France
| | - B Cariou
- Endocrinology Department, Nantes University Hospitals, Guillaume et René Laennec Hospital, Nantes University, Nantes, France
| | - M Chaouat
- Plastic Surgery Department, Assistance Publique-Hôpitaux de Paris, St Louis Hospital, Paris University, Paris, France
| | - G Charriot
- French Lipodystrophy Association (AFLIP; Association Française des Lipodystrophies), Pierrevert, France
| | - S Christin-Maitre
- Endocrinology, Diabetology and Reproductive Endocrinology Department, Assistance Publique-Hôpitaux de Paris, Saint-Antoine University Hospital, National Reference Center for Rare Diseases of Insulin Secretion and Insulin Sensitivity (PRISIS), Paris, France.,Sorbonne University, Inserm UMR_S938, Saint-Antoine Research Centre, Institute of Cardiometabolism and Nutrition, Paris, France.,Sorbonne University, Inserm UMR_S933, Paris, France
| | - M De Kerdanet
- Paediatric Endocrinology Department, Rennes University Hospitals, South Hospital, Rennes, France
| | - B Delemer
- Endocrinology Department, Reims University Hospitals, Robert Debré Hospital, Reims, France
| | - E Disse
- Endocrinology Department, Lyon University Hospitals, South Lyon Civil Hospital, Lyon University, Pierre Benite, France
| | - N Dubois
- Nutrition Department, Assistance Publique-Hôpitaux de Marseille, La Conception Hospital, Marseille, France
| | - B Eymard
- Assistance Publique-Hôpitaux de Paris, Pitié-Salpêtrière Hospital, Myology Institute, Sorbonne University, Paris, France
| | - B Fève
- Endocrinology, Diabetology and Reproductive Endocrinology Department, Assistance Publique-Hôpitaux de Paris, Saint-Antoine University Hospital, National Reference Center for Rare Diseases of Insulin Secretion and Insulin Sensitivity (PRISIS), Paris, France.,Sorbonne University, Inserm UMR_S938, Saint-Antoine Research Centre, Institute of Cardiometabolism and Nutrition, Paris, France
| | - O Lascols
- Sorbonne University, Inserm UMR_S938, Saint-Antoine Research Centre, Institute of Cardiometabolism and Nutrition, Paris, France.,Molecular Biology and Genetics Department, Assistance Publique-Hôpitaux de Paris, Saint-Antoine University Hospital, Paris, France
| | - P Mathurin
- Hepatology Department, Lille 2 University Hospitals, Lille University, Lille, France
| | - E Nobécourt
- Endocrinology Department, La Reunion University Hospitals, Reunion South Hospital, St Pierre de la Reunion, France
| | - A Poujol-Robert
- Hepatology Department, Assistance Publique-Hôpitaux de Paris, Saint-Antoine Hospital, Sorbonne University, Paris, France
| | - G Prevost
- Endocrinology Department, Rouen University Hospitals, Bois-Guillaume Hospital, Rouen, France
| | - P Richard
- Cardiogenetics and Myogenetics Department, Assistance Publique-Hôpitaux de Paris, Pitie Salpêtrière Hospital, Sorbonne University, Paris, France
| | - J Sellam
- Sorbonne University, Inserm UMR_S938, Saint-Antoine Research Centre, Institute of Cardiometabolism and Nutrition, Paris, France.,Rhumatology Department, Assistance Publique-Hôpitaux de Paris, Saint-Antoine Hospital, Sorbonne University, Paris, France
| | - I Tauveron
- Endocrinology Department, Clermont-Ferrand University Hospital, Clermont Auvergne University, Clermont-Ferrand, France
| | - D Treboz
- French Lipodystrophy Association (AFLIP; Association Française des Lipodystrophies), Pierrevert, France
| | - B Vergès
- Endocrinology-Diabetology Department, Dijon University Hospital, François Mitterand Hospital, Bourgogne University, Dijon, France
| | - V Vermot-Desroches
- Endocrinology, Diabetology and Reproductive Endocrinology Department, Assistance Publique-Hôpitaux de Paris, Saint-Antoine University Hospital, National Reference Center for Rare Diseases of Insulin Secretion and Insulin Sensitivity (PRISIS), Paris, France
| | - K Wahbi
- Cardiology Department, Assistance Publique-Hôpitaux de Paris, Cochin Hospital, Paris University, Paris, France
| | - I Jéru
- Sorbonne University, Inserm UMR_S938, Saint-Antoine Research Centre, Institute of Cardiometabolism and Nutrition, Paris, France.,Molecular Biology and Genetics Department, Assistance Publique-Hôpitaux de Paris, Saint-Antoine University Hospital, Paris, France
| | - M C Vantyghem
- Endocrinology Department, Lille 2 University Hospitals, Lille University, Lille, France
| | - C Vigouroux
- Endocrinology, Diabetology and Reproductive Endocrinology Department, Assistance Publique-Hôpitaux de Paris, Saint-Antoine University Hospital, National Reference Center for Rare Diseases of Insulin Secretion and Insulin Sensitivity (PRISIS), Paris, France. .,Sorbonne University, Inserm UMR_S938, Saint-Antoine Research Centre, Institute of Cardiometabolism and Nutrition, Paris, France. .,Molecular Biology and Genetics Department, Assistance Publique-Hôpitaux de Paris, Saint-Antoine University Hospital, Paris, France.
| |
Collapse
|
10
|
Akinci G, Celik M, Akinci B. Complications of lipodystrophy syndromes. Presse Med 2021; 50:104085. [PMID: 34728268 DOI: 10.1016/j.lpm.2021.104085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Revised: 10/09/2021] [Accepted: 10/20/2021] [Indexed: 10/19/2022] Open
Abstract
Lipodystrophy syndromes are rare complex multisystem disorders caused by generalized or partial lack of adipose tissue. Adipose tissue dysfunction in lipodystrophy is associated with leptin deficiency. Lipodystrophy leads to severe metabolic problems. These abnormalities include, but are not limited to, insulin-resistant diabetes, severe hypertriglyceridemia, and lipid accumulation in ectopic organs such as the liver, and are associated with end-organ complications. Metabolic abnormalities can be present at the time of diagnosis or may develop over time as the disease progresses. In addition to metabolic abnormalities, subtype-specific presentations due to underlying molecular etiology in genetic forms and autoimmunity in acquired forms contribute to severe morbidity in lipodystrophy.
Collapse
Affiliation(s)
- Gulcin Akinci
- Division of Pediatric Neurology, Dr. Behcet Uz Children's Hospital, Izmir, Turkey
| | - Merve Celik
- Division of Endocrinology and Metabolism, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Baris Akinci
- Division of Endocrinology and Metabolism, Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey.
| |
Collapse
|
11
|
Vantyghem MC. Editorial. Presse Med 2021; 50:104082. [PMID: 34666173 DOI: 10.1016/j.lpm.2021.104082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Affiliation(s)
- Marie-Christine Vantyghem
- Endocrinology, Diabetology, Metabolism and Nutrition department, INSERM U1190 Translational Research in Diabetes, Firendo Rare Diseases Competence Center PRISIS, (Pathologies of insulin Resistance and Insulin Sensitivity), Lille University Hospital, 1 rue Polonovski, 59 000 Lille, France.
| |
Collapse
|
12
|
Fernández-Pombo A, Sánchez-Iglesias S, Cobelo-Gómez S, Hermida-Ameijeiras Á, Araújo-Vilar D. Familial partial lipodystrophy syndromes. Presse Med 2021; 50:104071. [PMID: 34610417 DOI: 10.1016/j.lpm.2021.104071] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 08/18/2021] [Indexed: 12/14/2022] Open
Abstract
Lipodystrophies are a heterogeneous group of rare conditions characterised by the loss of adipose tissue. The most common forms are the familial partial lipodystrophy (FPLD) syndromes, which include a set of disorders, usually autosomal dominant, due to different pathogenetic mechanisms leading to improper fat distribution (loss of fat in the limbs and gluteal region and variable regional fat accumulation). Affected patients are prone to suffering serious morbidity via the development of metabolic complications associated to insulin resistance and an inability to properly store lipids. Although no well-defined diagnostic criteria have been established for lipodystrophy, there are certain clues related to medical history, physical examination and body composition evaluation that may suggest FPLD prior to confirmatory genetic analysis. Its treatment must be fundamentally oriented towards the control of the metabolic abnormalities. In this sense, metreleptin therapy, the newer classes of hypoglycaemic agents and other investigational drugs are showing promising results. This review aims to summarise the current knowledge of FPLD syndromes and to describe their clinical and molecular picture, diagnostic approaches and recent treatment modalities.
Collapse
Affiliation(s)
- Antía Fernández-Pombo
- UETeM-Molecular Pathology of Rare Diseases Group, Department of Psychiatry, Radiology, Public Health, Nursing and Medicine, IDIS-CiMUS, University of Santiago de Compostela, Santiago de Compostela 15782, Spain; Division of Endocrinology and Nutrition, University Clinical Hospital of Santiago de Compostela, 15706, Spain
| | - Sofía Sánchez-Iglesias
- UETeM-Molecular Pathology of Rare Diseases Group, Department of Psychiatry, Radiology, Public Health, Nursing and Medicine, IDIS-CiMUS, University of Santiago de Compostela, Santiago de Compostela 15782, Spain
| | - Silvia Cobelo-Gómez
- UETeM-Molecular Pathology of Rare Diseases Group, Department of Psychiatry, Radiology, Public Health, Nursing and Medicine, IDIS-CiMUS, University of Santiago de Compostela, Santiago de Compostela 15782, Spain
| | - Álvaro Hermida-Ameijeiras
- UETeM-Molecular Pathology of Rare Diseases Group, Department of Psychiatry, Radiology, Public Health, Nursing and Medicine, IDIS-CiMUS, University of Santiago de Compostela, Santiago de Compostela 15782, Spain; Division of Internal Medicine, University Clinical Hospital of Santiago de Compostela, 15706, Spain
| | - David Araújo-Vilar
- UETeM-Molecular Pathology of Rare Diseases Group, Department of Psychiatry, Radiology, Public Health, Nursing and Medicine, IDIS-CiMUS, University of Santiago de Compostela, Santiago de Compostela 15782, Spain; Division of Endocrinology and Nutrition, University Clinical Hospital of Santiago de Compostela, 15706, Spain.
| |
Collapse
|
13
|
Abstract
Lipodystrophy syndromes (LS) constitute a group of rare diseases of the adipose tissue, characterized by a complete or selective deficiency of the fat mass. These disorders are associated with important insulin resistance, cardiovascular and metabolic comorbidities that impact patient's survival and quality of life. Management is challenging and includes diet, physical activity, and specific pharmacological treatment of LS-associated comorbidities. Because of a common pathophysiology involving decreased concentration of the adipokine leptin, efforts have been made to develop therapeutic strategies with leptin replacement therapy. Metreleptin, a recombinant human leptin analogue, has been proposed in hypoleptinemic patients since the beginning of 2000's. The treatment leads to an improvement in metabolic parameters, more important in generalized than in partial LS forms. In this review, the current knowledge about the development of the drug, its outcomes in the treatment of lipodystrophic patients as well as the peculiarities of its use will be presented.
Collapse
|
14
|
Corsa CAS, Walsh CM, Bagchi DP, Foss Freitas MC, Li Z, Hardij J, Granger K, Mori H, Schill RL, Lewis KT, Maung JN, Azaria RD, Rothberg AE, Oral EA, MacDougald OA. Adipocyte-Specific Deletion of Lamin A/C Largely Models Human Familial Partial Lipodystrophy Type 2. Diabetes 2021; 70:1970-1984. [PMID: 34088712 PMCID: PMC8576431 DOI: 10.2337/db20-1001] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 05/25/2021] [Indexed: 11/13/2022]
Abstract
Mechanisms by which autosomal recessive mutations in Lmna cause familial partial lipodystrophy type 2 (FPLD2) are poorly understood. To investigate the function of lamin A/C in adipose tissue, we created mice with an adipocyte-specific loss of Lmna (Lmna ADKO). Although Lmna ADKO mice develop and maintain adipose tissues in early postnatal life, they show a striking and progressive loss of white and brown adipose tissues as they approach sexual maturity. Lmna ADKO mice exhibit surprisingly mild metabolic dysfunction on a chow diet, but on a high-fat diet they share many characteristics of FPLD2 including hyperglycemia, hepatic steatosis, hyperinsulinemia, and almost undetectable circulating adiponectin and leptin. Whereas Lmna ADKO mice have reduced regulated and constitutive bone marrow adipose tissue with a concomitant increase in cortical bone, FPLD2 patients have reduced bone mass and bone mineral density compared with controls. In cell culture models of Lmna deficiency, mesenchymal precursors undergo adipogenesis without impairment, whereas fully differentiated adipocytes have increased lipolytic responses to adrenergic stimuli. Lmna ADKO mice faithfully reproduce many characteristics of FPLD2 and thus provide a unique animal model to investigate mechanisms underlying Lmna-dependent loss of adipose tissues.
Collapse
Affiliation(s)
- Callie A S Corsa
- Department of Molecular & Integrative Physiology, University of Michigan, Ann Arbor, MI
| | - Carolyn M Walsh
- Department of Molecular & Integrative Physiology, University of Michigan, Ann Arbor, MI
| | - Devika P Bagchi
- Department of Molecular & Integrative Physiology, University of Michigan, Ann Arbor, MI
| | - Maria C Foss Freitas
- Division of Metabolism, Endocrinology and Diabetes, Department of Internal Medicine, University of Michigan, Ann Arbor, MI
| | - Ziru Li
- Department of Molecular & Integrative Physiology, University of Michigan, Ann Arbor, MI
| | - Julie Hardij
- Department of Molecular & Integrative Physiology, University of Michigan, Ann Arbor, MI
| | - Katrina Granger
- Department of Molecular & Integrative Physiology, University of Michigan, Ann Arbor, MI
| | - Hiroyuki Mori
- Department of Molecular & Integrative Physiology, University of Michigan, Ann Arbor, MI
| | - Rebecca L Schill
- Department of Molecular & Integrative Physiology, University of Michigan, Ann Arbor, MI
| | - Kenneth T Lewis
- Department of Molecular & Integrative Physiology, University of Michigan, Ann Arbor, MI
| | - Jessica N Maung
- Department of Molecular & Integrative Physiology, University of Michigan, Ann Arbor, MI
| | - Ruth D Azaria
- Department of Molecular & Integrative Physiology, University of Michigan, Ann Arbor, MI
| | - Amy E Rothberg
- Division of Metabolism, Endocrinology and Diabetes, Department of Internal Medicine, University of Michigan, Ann Arbor, MI
| | - Elif A Oral
- Division of Metabolism, Endocrinology and Diabetes, Department of Internal Medicine, University of Michigan, Ann Arbor, MI
| | - Ormond A MacDougald
- Department of Molecular & Integrative Physiology, University of Michigan, Ann Arbor, MI
- Division of Metabolism, Endocrinology and Diabetes, Department of Internal Medicine, University of Michigan, Ann Arbor, MI
| |
Collapse
|
15
|
Eldin AJ, Akinci B, da Rocha AM, Meral R, Simsir IY, Adiyaman SC, Ozpelit E, Bhave N, Gen R, Yurekli B, Kutbay NO, Siklar Z, Neidert AH, Hench R, Tayeh MK, Innis JW, Jalife J, Oral H, Oral EA. Cardiac phenotype in familial partial lipodystrophy. Clin Endocrinol (Oxf) 2021; 94:1043-1053. [PMID: 33502018 PMCID: PMC9003538 DOI: 10.1111/cen.14426] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 01/21/2021] [Accepted: 01/22/2021] [Indexed: 12/16/2022]
Abstract
OBJECTIVES LMNA variants have been previously associated with cardiac abnormalities independent of lipodystrophy. We aimed to assess cardiac impact of familial partial lipodystrophy (FPLD) to understand the role of laminopathy in cardiac manifestations. STUDY DESIGN Retrospective cohort study. METHODS Clinical data from 122 patients (age range: 13-77, 101 females) with FPLD were analysed. Mature human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) from a patient with an LMNA variant were studied as proof-of-concept for future studies. RESULTS Subjects with LMNA variants had a higher prevalence of overall cardiac events than others. The likelihood of having an arrhythmia was significantly higher in patients with LMNA variants (OR: 3.77, 95% CI: 1.45-9.83). These patients were at higher risk for atrial fibrillation or flutter (OR: 5.78, 95% CI: 1.04-32.16). The time to the first arrhythmia was significantly shorter in the LMNA group, with a higher HR of 3.52 (95% CI: 1.34-9.27). Non-codon 482 LMNA variants were more likely to be associated with cardiac events (vs. 482 LMNA: OR: 4.74, 95% CI: 1.41-15.98 for arrhythmia; OR: 17.67, 95% CI: 2.45-127.68 for atrial fibrillation or flutter; OR: 5.71, 95% CI: 1.37-23.76 for conduction disease). LMNA mutant hiPSC-CMs showed a higher frequency of spontaneous activity and shorter action potential duration. Functional syncytia of hiPSC-CMs displayed several rhythm alterations such as early afterdepolarizations, spontaneous quiescence and spontaneous tachyarrhythmia, and significantly slower recovery in chronotropic changes induced by isoproterenol exposure. CONCLUSIONS Our results highlight the need for vigilant cardiac monitoring in FPLD, especially in patients with LMNA variants who have an increased risk of developing cardiac arrhythmias. In addition, hiPSC-CMs can be studied to understand the basic mechanisms for the arrhythmias in patients with lipodystrophy to understand the impact of specific mutations.
Collapse
Affiliation(s)
- Abdelwahab Jalal Eldin
- Division of Metabolism, Endocrinology and Diabetes (MEND), Department of Internal Medicine, Michigan Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Baris Akinci
- Division of Metabolism, Endocrinology and Diabetes (MEND), Department of Internal Medicine, Michigan Medicine, University of Michigan, Ann Arbor, MI, USA
- Division of Endocrinology, Department of Internal Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Andre Monteiro da Rocha
- Center for Arrhythmia Research, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Rasimcan Meral
- Division of Metabolism, Endocrinology and Diabetes (MEND), Department of Internal Medicine, Michigan Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Ilgin Yildirim Simsir
- Division of Endocrinology, Department of Internal Medicine, Ege University, Izmir, Turkey
| | - Suleyman Cem Adiyaman
- Division of Endocrinology, Department of Internal Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Ebru Ozpelit
- Division of Cardiology, Department of Internal Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Nicole Bhave
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Ramazan Gen
- Division of Endocrinology, Department of Internal Medicine, Mersin University, Mersin, Turkey
| | - Banu Yurekli
- Division of Endocrinology, Department of Internal Medicine, Ege University, Izmir, Turkey
| | - Nilufer Ozdemir Kutbay
- Division of Endocrinology, Department of Internal Medicine, Celal Bayar University, Manisa, Turkey
| | - Zeynep Siklar
- Division of Endocrinology, Department of Pediatrics, Ankara University, Ankara, Turkey
| | - Adam H. Neidert
- Division of Metabolism, Endocrinology and Diabetes (MEND), Department of Internal Medicine, Michigan Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Rita Hench
- Division of Metabolism, Endocrinology and Diabetes (MEND), Department of Internal Medicine, Michigan Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Marwan K. Tayeh
- Departments of Pediatrics, University of Michigan, Ann Arbor, MI, USA
| | - Jeffrey W. Innis
- Departments of Pediatrics, University of Michigan, Ann Arbor, MI, USA
- Human Genetics, University of Michigan, Ann Arbor, MI, USA
| | - Jose Jalife
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
- Cardiac Arrhythmia Section, Centro Nacional de Investigaciones Cardiovasculares (CNIC) Carlos III, Madrid, Spain
| | - Hakan Oral
- Division of Cardiovascular Medicine, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Elif A. Oral
- Division of Metabolism, Endocrinology and Diabetes (MEND), Department of Internal Medicine, Michigan Medicine, University of Michigan, Ann Arbor, MI, USA
| |
Collapse
|
16
|
Cecchetti C, D’Apice MR, Morini E, Novelli G, Pizzi C, Pagotto U, Gambineri A. Case Report: An Atypical Form of Familial Partial Lipodystrophy Type 2 Due to Mutation in the Rod Domain of Lamin A/C. Front Endocrinol (Lausanne) 2021; 12:675096. [PMID: 33953703 PMCID: PMC8092436 DOI: 10.3389/fendo.2021.675096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 03/29/2021] [Indexed: 11/30/2022] Open
Abstract
Purpose Familial partial lipodystrophy type 2 (FPLD2) patients generally develop a wide variety of severe metabolic complications. However, they are not usually affected by primary cardiomyopathy and conduction system disturbances, although a few cases of FPLD2 and cardiomyopathy have been reported in the literature. These were all due to amino-terminal heterozygous lamin A/C mutations, which are considered as new forms of overlapping syndromes. Methods and Results Here we report the identification of a female patient with FPLD2 due to a heterozygous missense variant c.604G>A in the exon 3 of the LMNA gene, leading to amino acid substitution (p.Glu202Lys) in the central alpha-helical rod domain of lamin A/C with a high propensity to form coiled-coil dimers. The patient's cardiac evaluations that followed the genetic diagnosis revealed cardiac rhythm disturbances which were promptly treated pharmacologically. Conclusions This report supports the idea that there are "atypical forms" of FPLD2 with cardiomyopathy, especially when a pathogenic variant affects the lamin A/C head or alpha-helical rod domain. It also highlights how increased understanding of the genotype-phenotype correlation could help clinicians to schedule personalized monitoring of the lipodystrophic patient, in order to prevent uncommon but possible devastating manifestations, including arrhythmias and sudden death.
Collapse
Affiliation(s)
- Carolina Cecchetti
- Division of Endocrinology and Diabetes Prevention and Care, Department of Medical and Surgical Sciences (DIMEC), Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | | | - Elena Morini
- Department of Biomedicine and Prevention, University of Rome “Tor Vergata”, Rome, Italy
| | - Giuseppe Novelli
- Laboratory of Medical Genetics, Tor Vergata Hospital, Rome, Italy
- Department of Biomedicine and Prevention, University of Rome “Tor Vergata”, Rome, Italy
| | - Carmine Pizzi
- Unit of Cardiology, Department of Specialistic, Diagnostic and Experimental Medicine, Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Uberto Pagotto
- Division of Endocrinology and Diabetes Prevention and Care, Department of Medical and Surgical Sciences (DIMEC), Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | - Alessandra Gambineri
- Division of Endocrinology and Diabetes Prevention and Care, Department of Medical and Surgical Sciences (DIMEC), Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| |
Collapse
|
17
|
Araújo-Vilar D, Sánchez-Iglesias S, Castro AI, Cobelo-Gómez S, Hermida-Ameijeiras Á, Rodríguez-Carnero G, Casanueva FF, Fernández-Pombo A. Variable Expressivity in Type 2 Familial Partial Lipodystrophy Related to R482 and N466 Variants in the LMNA Gene. J Clin Med 2021; 10:jcm10061259. [PMID: 33803652 PMCID: PMC8002937 DOI: 10.3390/jcm10061259] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 03/09/2021] [Accepted: 03/15/2021] [Indexed: 12/11/2022] Open
Abstract
Patients with Dunnigan disease (FPLD2) with a pathogenic variant affecting exon 8 of the LMNA gene are considered to have the classic disease, whereas those with variants in other exons manifest the "atypical" disease. The aim of this study was to investigate the degree of variable expressivity when comparing patients carrying the R482 and N466 variants in exon 8. Thus, 47 subjects with FPLD2 were studied: one group of 15 patients carrying the N466 variant and the other group of 32 patients with the R482 variant. Clinical, metabolic, and body composition data were compared between both groups. The thigh skinfold thickness was significantly decreased in the R482 group in comparison with the N466 group (4.2 ± 1.8 and 5.6 ± 2.0 mm, respectively, p = 0.002), with no other differences in body composition. Patients with the N466 variant showed higher triglyceride levels (177.5 [56-1937] vs. 130.0 [55-505] mg/dL, p = 0.029) and acute pancreatitis was only present in these subjects (20%). Other classic metabolic abnormalities related with the disease were present regardless of the pathogenic variant. Thus, although FPLD2 patients with the R482 and N466 variants share most of the classic characteristics, some phenotypic and metabolic differences suggest possible heterogeneity even within exon 8 of the LMNA gene.
Collapse
Affiliation(s)
- David Araújo-Vilar
- UETeM-Molecular Pathology Group, Department of Psychiatry, Radiology, Public Health, Nursing and Medicine, IDIS-CIMUS, University of Santiago de Compostela, 15706 Santiago de Compostela, Spain; (D.A.-V.); (S.S.-I.); (S.C.-G.); (Á.H.-A.)
- Division of Endocrinology and Nutrition, University Clinical Hospital of Santiago de Compostela, 15706 Santiago de Compostela, Spain; (A.I.C.); (G.R.-C.); (F.F.C.)
| | - Sofía Sánchez-Iglesias
- UETeM-Molecular Pathology Group, Department of Psychiatry, Radiology, Public Health, Nursing and Medicine, IDIS-CIMUS, University of Santiago de Compostela, 15706 Santiago de Compostela, Spain; (D.A.-V.); (S.S.-I.); (S.C.-G.); (Á.H.-A.)
| | - Ana I. Castro
- Division of Endocrinology and Nutrition, University Clinical Hospital of Santiago de Compostela, 15706 Santiago de Compostela, Spain; (A.I.C.); (G.R.-C.); (F.F.C.)
- CIBER Fisiopatología de la Obesidad y la Nutrición (CIBERobn), 28029 Madrid, Spain
| | - Silvia Cobelo-Gómez
- UETeM-Molecular Pathology Group, Department of Psychiatry, Radiology, Public Health, Nursing and Medicine, IDIS-CIMUS, University of Santiago de Compostela, 15706 Santiago de Compostela, Spain; (D.A.-V.); (S.S.-I.); (S.C.-G.); (Á.H.-A.)
| | - Álvaro Hermida-Ameijeiras
- UETeM-Molecular Pathology Group, Department of Psychiatry, Radiology, Public Health, Nursing and Medicine, IDIS-CIMUS, University of Santiago de Compostela, 15706 Santiago de Compostela, Spain; (D.A.-V.); (S.S.-I.); (S.C.-G.); (Á.H.-A.)
- Division of Internal Medicine, University Clinical Hospital of Santiago de Compostela, 15706 Santiago de Compostela, Spain
| | - Gemma Rodríguez-Carnero
- Division of Endocrinology and Nutrition, University Clinical Hospital of Santiago de Compostela, 15706 Santiago de Compostela, Spain; (A.I.C.); (G.R.-C.); (F.F.C.)
- Epigenomics in Endocrinology and Nutrition Group, Epigenomics Unit, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), University Clinical Hospital of Santiago de Compostela, 15706 Santiago de Compostela, Spain
| | - Felipe F. Casanueva
- Division of Endocrinology and Nutrition, University Clinical Hospital of Santiago de Compostela, 15706 Santiago de Compostela, Spain; (A.I.C.); (G.R.-C.); (F.F.C.)
- CIBER Fisiopatología de la Obesidad y la Nutrición (CIBERobn), 28029 Madrid, Spain
| | - Antía Fernández-Pombo
- UETeM-Molecular Pathology Group, Department of Psychiatry, Radiology, Public Health, Nursing and Medicine, IDIS-CIMUS, University of Santiago de Compostela, 15706 Santiago de Compostela, Spain; (D.A.-V.); (S.S.-I.); (S.C.-G.); (Á.H.-A.)
- Division of Endocrinology and Nutrition, University Clinical Hospital of Santiago de Compostela, 15706 Santiago de Compostela, Spain; (A.I.C.); (G.R.-C.); (F.F.C.)
- Correspondence: ; Tel.: +34-981-951-611
| |
Collapse
|
18
|
Atalaia A, Ben Yaou R, Wahbi K, De Sandre-Giovannoli A, Vigouroux C, Bonne G. Laminopathies' Treatments Systematic Review: A Contribution Towards a 'Treatabolome'. J Neuromuscul Dis 2021; 8:419-439. [PMID: 33682723 PMCID: PMC8203247 DOI: 10.3233/jnd-200596] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
BACKGROUND Variants in the LMNA gene, encoding lamins A/C, are responsible for a growing number of diseases, all of which complying with the definition of rare diseases. LMNA-related disorders have a varied phenotypic expression with more than 15 syndromes described, belonging to five phenotypic groups: Muscular Dystrophies, Neuropathies, Cardiomyopathies, Lipodystrophies and Progeroid Syndromes. Overlapping phenotypes are also reported. Linking gene and variants with phenotypic expression, disease mechanisms, and corresponding treatments is particularly challenging in laminopathies. Treatment recommendations are limited, and very few are variant-based. OBJECTIVE The Treatabolome initiative aims to provide a shareable dataset of existing variant-specific treatment for rare diseases within the Solve-RD EU project. As part of this project, we gathered evidence of specific treatments for laminopathies via a systematic literature review adopting the FAIR (Findable, Accessible, Interoperable, and Reusable) guidelines for scientific data production. METHODS Treatments for LMNA-related conditions were systematically collected from MEDLINE and Embase bibliographic databases and clinical trial registries (Cochrane Central Registry of Controlled Trials, clinicaltrial.gov and EudraCT). Two investigators extracted and analyzed the literature data independently. The included papers were assessed using the Oxford Centre for Evidence-Based Medicine 2011 Levels of Evidence. RESULTS From the 4783 selected articles by a systematic approach, we identified 78 papers for our final analysis that corresponded to the profile of data defined in the inclusion and exclusion criteria. These papers include 2 guidelines/consensus papers, 4 meta-analyses, 14 single-arm trials, 15 case series, 13 cohort studies, 21 case reports, 8 expert reviews and 1 expert opinion. The treatments were summarized electronically according to significant phenome-genome associations. The specificity of treatments according to the different laminopathic phenotypical presentations is variable. CONCLUSIONS We have extracted Treatabolome-worthy treatment recommendations for patients with different forms of laminopathies based on significant phenome-genome parings. This dataset will be available on the Treatabolome website and, through interoperability, on genetic diagnosis and treatment support tools like the RD-Connect's Genome Phenome Analysis Platform.
Collapse
Affiliation(s)
- Antonio Atalaia
- Sorbonne Université, Inserm, Center of Research in Myology, G.H. Pitié-Salpêtrière, Paris, France
| | - Rabah Ben Yaou
- Sorbonne Université, Inserm, Center of Research in Myology, G.H. Pitié-Salpêtrière, Paris, France
- AP-HP Sorbonne Université, Neuromyology Department, Centre de référence maladies neuromusculaires Nord/Est/Ile-de-France (FILNEMUS network), Institut de Myologie, G.H. Pitié-Salpêtrière, Paris, France
| | - Karim Wahbi
- APHP, Cochin Hospital, Cardiology Department, FILNEMUS, Centre de Référence de Pathologie Neuromusculaire Nord/Est/Ile de France, Université de Paris, Paris, France
| | - Annachiara De Sandre-Giovannoli
- AP-HM, Department of Medical Genetics, and CRB-TAC (CRB AP-HM), Children’s Hospital La Timone, Marseille, France
- Aix Marseille University, Inserm, Marseille Medical Genetics Marseille, France
| | - Corinne Vigouroux
- AP-HP Saint-Antoine Hospital, Reference Centre of Rare Diseases of Insulin Secretion and Insulin Sensitivity (PRISIS), Departments of Molecular Biology and Genetics and of Endocrinology, 75012 Paris, France
- Sorbonne Université, Inserm, Saint-Antoine Research Center, Paris, France
| | - Gisèle Bonne
- Sorbonne Université, Inserm, Center of Research in Myology, G.H. Pitié-Salpêtrière, Paris, France
| |
Collapse
|
19
|
Zammouri J, Vatier C, Capel E, Auclair M, Storey-London C, Bismuth E, Mosbah H, Donadille B, Janmaat S, Fève B, Jéru I, Vigouroux C. Molecular and Cellular Bases of Lipodystrophy Syndromes. Front Endocrinol (Lausanne) 2021; 12:803189. [PMID: 35046902 PMCID: PMC8763341 DOI: 10.3389/fendo.2021.803189] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 12/09/2021] [Indexed: 12/14/2022] Open
Abstract
Lipodystrophy syndromes are rare diseases originating from a generalized or partial loss of adipose tissue. Adipose tissue dysfunction results from heterogeneous genetic or acquired causes, but leads to similar metabolic complications with insulin resistance, diabetes, hypertriglyceridemia, nonalcoholic fatty liver disease, dysfunctions of the gonadotropic axis and endocrine defects of adipose tissue with leptin and adiponectin deficiency. Diagnosis, based on clinical and metabolic investigations, and on genetic analyses, is of major importance to adapt medical care and genetic counseling. Molecular and cellular bases of these syndromes involve, among others, altered adipocyte differentiation, structure and/or regulation of the adipocyte lipid droplet, and/or premature cellular senescence. Lipodystrophy syndromes frequently present as systemic diseases with multi-tissue involvement. After an update on the main molecular bases and clinical forms of lipodystrophy, we will focus on topics that have recently emerged in the field. We will discuss the links between lipodystrophy and premature ageing and/or immuno-inflammatory aggressions of adipose tissue, as well as the relationships between lipomatosis and lipodystrophy. Finally, the indications of substitutive therapy with metreleptin, an analog of leptin, which is approved in Europe and USA, will be discussed.
Collapse
Affiliation(s)
- Jamila Zammouri
- Sorbonne University, Inserm UMR_S 938, Saint-Antoine Research Centre, Cardiometabolism and Nutrition University Hospital Institute (ICAN), Paris, France
| | - Camille Vatier
- Sorbonne University, Inserm UMR_S 938, Saint-Antoine Research Centre, Cardiometabolism and Nutrition University Hospital Institute (ICAN), Paris, France
- Endocrinology Department, Assistance Publique-Hôpitaux de Paris, Saint-Antoine Hospital, National Reference Centre for Rare Diseases of Insulin Secretion and Insulin Sensitivity (PRISIS), Paris, France
| | - Emilie Capel
- Sorbonne University, Inserm UMR_S 938, Saint-Antoine Research Centre, Cardiometabolism and Nutrition University Hospital Institute (ICAN), Paris, France
| | - Martine Auclair
- Sorbonne University, Inserm UMR_S 938, Saint-Antoine Research Centre, Cardiometabolism and Nutrition University Hospital Institute (ICAN), Paris, France
| | - Caroline Storey-London
- Assistance Publique-Hôpitaux de Paris, Robert Debré Hospital, Pediatric Endocrinology Department, National Competence Centre for Rare Diseases of Insulin Secretion and Insulin Sensitivity (PRISIS), Paris, France
| | - Elise Bismuth
- Assistance Publique-Hôpitaux de Paris, Robert Debré Hospital, Pediatric Endocrinology Department, National Competence Centre for Rare Diseases of Insulin Secretion and Insulin Sensitivity (PRISIS), Paris, France
| | - Héléna Mosbah
- Sorbonne University, Inserm UMR_S 938, Saint-Antoine Research Centre, Cardiometabolism and Nutrition University Hospital Institute (ICAN), Paris, France
- Endocrinology Department, Assistance Publique-Hôpitaux de Paris, Saint-Antoine Hospital, National Reference Centre for Rare Diseases of Insulin Secretion and Insulin Sensitivity (PRISIS), Paris, France
| | - Bruno Donadille
- Sorbonne University, Inserm UMR_S 938, Saint-Antoine Research Centre, Cardiometabolism and Nutrition University Hospital Institute (ICAN), Paris, France
- Endocrinology Department, Assistance Publique-Hôpitaux de Paris, Saint-Antoine Hospital, National Reference Centre for Rare Diseases of Insulin Secretion and Insulin Sensitivity (PRISIS), Paris, France
| | - Sonja Janmaat
- Sorbonne University, Inserm UMR_S 938, Saint-Antoine Research Centre, Cardiometabolism and Nutrition University Hospital Institute (ICAN), Paris, France
- Endocrinology Department, Assistance Publique-Hôpitaux de Paris, Saint-Antoine Hospital, National Reference Centre for Rare Diseases of Insulin Secretion and Insulin Sensitivity (PRISIS), Paris, France
| | - Bruno Fève
- Sorbonne University, Inserm UMR_S 938, Saint-Antoine Research Centre, Cardiometabolism and Nutrition University Hospital Institute (ICAN), Paris, France
- Endocrinology Department, Assistance Publique-Hôpitaux de Paris, Saint-Antoine Hospital, National Reference Centre for Rare Diseases of Insulin Secretion and Insulin Sensitivity (PRISIS), Paris, France
| | - Isabelle Jéru
- Sorbonne University, Inserm UMR_S 938, Saint-Antoine Research Centre, Cardiometabolism and Nutrition University Hospital Institute (ICAN), Paris, France
- Endocrinology Department, Assistance Publique-Hôpitaux de Paris, Saint-Antoine Hospital, National Reference Centre for Rare Diseases of Insulin Secretion and Insulin Sensitivity (PRISIS), Paris, France
- Genetics Department, Assistance Publique-Hôpitaux de Paris, La Pitié-Salpêtrière Hospital, Paris, France
| | - Corinne Vigouroux
- Sorbonne University, Inserm UMR_S 938, Saint-Antoine Research Centre, Cardiometabolism and Nutrition University Hospital Institute (ICAN), Paris, France
- Endocrinology Department, Assistance Publique-Hôpitaux de Paris, Saint-Antoine Hospital, National Reference Centre for Rare Diseases of Insulin Secretion and Insulin Sensitivity (PRISIS), Paris, France
- Genetics Department, Assistance Publique-Hôpitaux de Paris, La Pitié-Salpêtrière Hospital, Paris, France
| |
Collapse
|
20
|
Looking at New Unexpected Disease Targets in LMNA-Linked Lipodystrophies in the Light of Complex Cardiovascular Phenotypes: Implications for Clinical Practice. Cells 2020; 9:cells9030765. [PMID: 32245113 PMCID: PMC7140635 DOI: 10.3390/cells9030765] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 03/01/2020] [Accepted: 03/07/2020] [Indexed: 12/13/2022] Open
Abstract
Variants in LMNA, encoding A-type lamins, are responsible for laminopathies including muscular dystrophies, lipodystrophies, and progeroid syndromes. Cardiovascular laminopathic involvement is classically described as cardiomyopathy in striated muscle laminopathies, and arterial wall dysfunction and/or valvulopathy in lipodystrophic and/or progeroid laminopathies. We report unexpected cardiovascular phenotypes in patients with LMNA-associated lipodystrophies, illustrating the complex multitissular pathophysiology of the disease and the need for specific cardiovascular investigations in affected patients. A 33-year-old woman was diagnosed with generalized lipodystrophy and atypical progeroid syndrome due to the newly identified heterozygous LMNA p.(Asp136Val) variant. Her complex cardiovascular phenotype was associated with atherosclerosis, aortic valvular disease and left ventricular hypertrophy with rhythm and conduction defects. A 29-year-old woman presented with a partial lipodystrophy syndrome and a severe coronary atherosclerosis which required a triple coronary artery bypass grafting. She carried the novel heterozygous p.(Arg60Pro) LMNA variant inherited from her mother, affected with partial lipodystrophy and dilated cardiomyopathy. Different lipodystrophy-associated LMNA pathogenic variants could target cardiac vasculature and/or muscle, leading to complex overlapping phenotypes. Unifying pathophysiological hypotheses should be explored in several cell models including adipocytes, cardiomyocytes and vascular cells. Patients with LMNA-associated lipodystrophy should be systematically investigated with 24-h ECG monitoring, echocardiography and non-invasive coronary function testing.
Collapse
|
21
|
Mosbah H, Vatier C, Boccara F, Jéru I, Vantyghem MC, Donadille B, Wahbi K, Vigouroux C. Cardiovascular complications of lipodystrophic syndromes - focus on laminopathies. ANNALES D'ENDOCRINOLOGIE 2020; 82:146-148. [PMID: 32201029 DOI: 10.1016/j.ando.2020.03.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Helena Mosbah
- Centre national de Référence des Pathologies Rares de l'Insulino- Sécrétion et de l'Insulino -Sensibilité (PRISIS), Service d'Endocrinologie, Diabétologie et Endocrinologie de la Reproduction, Hôpital Saint-Antoine, Assistance Publique-Hôpitaux de Paris, Paris, France; Sorbonne Université, Inserm UMR_S 938, Centre de Recherche Saint-Antoine (CRSA), Paris, France
| | - Camille Vatier
- Centre national de Référence des Pathologies Rares de l'Insulino- Sécrétion et de l'Insulino -Sensibilité (PRISIS), Service d'Endocrinologie, Diabétologie et Endocrinologie de la Reproduction, Hôpital Saint-Antoine, Assistance Publique-Hôpitaux de Paris, Paris, France; Sorbonne Université, Inserm UMR_S 938, Centre de Recherche Saint-Antoine (CRSA), Paris, France
| | - Franck Boccara
- Sorbonne Université, Inserm UMR_S 938, Centre de Recherche Saint-Antoine (CRSA), Paris, France; Service de Cardiologie, Hôpital Saint-Antoine, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Isabelle Jéru
- Sorbonne Université, Inserm UMR_S 938, Centre de Recherche Saint-Antoine (CRSA), Paris, France; Laboratoire Commun de Biologie et Génétique Moléculaires, Hôpital Saint-Antoine, Assistance publique-Hôpitaux de Paris, Paris, France
| | - Marie-Christine Vantyghem
- Université de Lille, CHU Lille, Service d'Endocrinologie, Diabétologie et Métabolisme, Inserm U1190, European Genomic Institute for Diabetes (EGID), Lille, France
| | - Bruno Donadille
- Centre national de Référence des Pathologies Rares de l'Insulino- Sécrétion et de l'Insulino -Sensibilité (PRISIS), Service d'Endocrinologie, Diabétologie et Endocrinologie de la Reproduction, Hôpital Saint-Antoine, Assistance Publique-Hôpitaux de Paris, Paris, France; Sorbonne Université, Inserm UMR_S 938, Centre de Recherche Saint-Antoine (CRSA), Paris, France
| | - Karim Wahbi
- Sorbonne Université, Inserm UMR_S970, FILNEMUS, Service de Cardiologie, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, Paris-Descartes, Paris Cardiovascular Research Centre (PARCC), Paris, France
| | - Corinne Vigouroux
- Centre national de Référence des Pathologies Rares de l'Insulino- Sécrétion et de l'Insulino -Sensibilité (PRISIS), Service d'Endocrinologie, Diabétologie et Endocrinologie de la Reproduction, Hôpital Saint-Antoine, Assistance Publique-Hôpitaux de Paris, Paris, France; Sorbonne Université, Inserm UMR_S 938, Centre de Recherche Saint-Antoine (CRSA), Paris, France; Laboratoire Commun de Biologie et Génétique Moléculaires, Hôpital Saint-Antoine, Assistance publique-Hôpitaux de Paris, Paris, France.
| |
Collapse
|
22
|
Sollier C, Vatier C, Capel E, Lascols O, Auclair M, Janmaat S, Fève B, Jéru I, Vigouroux C. Lipodystrophic syndromes: From diagnosis to treatment. ANNALES D'ENDOCRINOLOGIE 2019; 81:51-60. [PMID: 31982105 DOI: 10.1016/j.ando.2019.10.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 10/08/2019] [Accepted: 10/09/2019] [Indexed: 01/10/2023]
Abstract
Lipodystrophic syndromes are acquired or genetic rare diseases, characterised by a generalised or partial lack of adipose tissue leading to metabolic alterations linked to strong insulin resistance. They encompass a variety of clinical entities due to primary defects in adipose differentiation, in the structure and/or regulation of the adipocyte lipid droplet, or due to immune-inflammatory aggressions, chromatin deregulations and/or mitochondrial dysfunctions affecting adipose tissue. Diagnosis is based on clinical examination, pathological context and comorbidities, and on results of metabolic investigations and genetic analyses, which together determine management and genetic counselling. Early lifestyle and dietary measures focusing on regular physical activity and avoiding excess energy intake are crucial. They are accompanied by multidisciplinary follow-up adapted to each clinical form. In case of hyperglycemia, antidiabetic medications, with metformin as a first-line therapy in adults, are used in addition to lifestyle and dietary modifications. When standard treatments have failed to control metabolic disorders, the orphan drug metreleptin, an analog of leptin, can be effective in certain forms of lipodystrophy syndrome. Metreleptin therapy indications, prescription and monitoring were recently defined in France, representing a major improvement in patient care.
Collapse
Affiliation(s)
- Camille Sollier
- Sorbonne Université, Inserm UMR_S 938, Centre de Recherche Saint-Antoine, Institut Hospitalo-Universitaire de Cardio-métabolisme et Nutrition (ICAN), Paris, France
| | - Camille Vatier
- Sorbonne Université, Inserm UMR_S 938, Centre de Recherche Saint-Antoine, Institut Hospitalo-Universitaire de Cardio-métabolisme et Nutrition (ICAN), Paris, France; Assistance Publique-Hôpitaux de Paris, Hôpital Saint-Antoine, Service d'Endocrinologie, Diabétologie et Endocrinologie de la reproduction, Centre national de Référence des Pathologies Rares de l'Insulino - Sécrétion et de l'Insulino-Sensibilité (PRISIS), Paris, France
| | - Emilie Capel
- Sorbonne Université, Inserm UMR_S 938, Centre de Recherche Saint-Antoine, Institut Hospitalo-Universitaire de Cardio-métabolisme et Nutrition (ICAN), Paris, France
| | - Olivier Lascols
- Sorbonne Université, Inserm UMR_S 938, Centre de Recherche Saint-Antoine, Institut Hospitalo-Universitaire de Cardio-métabolisme et Nutrition (ICAN), Paris, France; Assistance Publique-Hôpitaux de Paris, Hôpital Saint-Antoine, Laboratoire Commun de Biologie et Génétique Moléculaires, Paris, France
| | - Martine Auclair
- Sorbonne Université, Inserm UMR_S 938, Centre de Recherche Saint-Antoine, Institut Hospitalo-Universitaire de Cardio-métabolisme et Nutrition (ICAN), Paris, France
| | - Sonja Janmaat
- Assistance Publique-Hôpitaux de Paris, Hôpital Saint-Antoine, Service d'Endocrinologie, Diabétologie et Endocrinologie de la reproduction, Centre national de Référence des Pathologies Rares de l'Insulino - Sécrétion et de l'Insulino-Sensibilité (PRISIS), Paris, France
| | - Bruno Fève
- Sorbonne Université, Inserm UMR_S 938, Centre de Recherche Saint-Antoine, Institut Hospitalo-Universitaire de Cardio-métabolisme et Nutrition (ICAN), Paris, France; Assistance Publique-Hôpitaux de Paris, Hôpital Saint-Antoine, Service d'Endocrinologie, Diabétologie et Endocrinologie de la reproduction, Centre national de Référence des Pathologies Rares de l'Insulino - Sécrétion et de l'Insulino-Sensibilité (PRISIS), Paris, France
| | - Isabelle Jéru
- Sorbonne Université, Inserm UMR_S 938, Centre de Recherche Saint-Antoine, Institut Hospitalo-Universitaire de Cardio-métabolisme et Nutrition (ICAN), Paris, France; Assistance Publique-Hôpitaux de Paris, Hôpital Saint-Antoine, Laboratoire Commun de Biologie et Génétique Moléculaires, Paris, France
| | - Corinne Vigouroux
- Sorbonne Université, Inserm UMR_S 938, Centre de Recherche Saint-Antoine, Institut Hospitalo-Universitaire de Cardio-métabolisme et Nutrition (ICAN), Paris, France; Assistance Publique-Hôpitaux de Paris, Hôpital Saint-Antoine, Service d'Endocrinologie, Diabétologie et Endocrinologie de la reproduction, Centre national de Référence des Pathologies Rares de l'Insulino - Sécrétion et de l'Insulino-Sensibilité (PRISIS), Paris, France; Assistance Publique-Hôpitaux de Paris, Hôpital Saint-Antoine, Laboratoire Commun de Biologie et Génétique Moléculaires, Paris, France.
| |
Collapse
|