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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] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 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.
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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
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