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Camerino C. The Pivotal Role of Oxytocin's Mechanism of Thermoregulation in Prader-Willi Syndrome, Schaaf-Yang Syndrome, and Autism Spectrum Disorder. Int J Mol Sci 2024; 25:2066. [PMID: 38396741 PMCID: PMC10888953 DOI: 10.3390/ijms25042066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 02/01/2024] [Accepted: 02/03/2024] [Indexed: 02/25/2024] Open
Abstract
Oxytocin (Oxt) regulates thermogenesis, and altered thermoregulation results in Prader-Willi syndrome (PWS), Schaaf-Yang syndrome (SYS), and Autism spectrum disorder (ASD). PWS is a genetic disorder caused by the deletion of the paternal allele of 15q11-q13, the maternal uniparental disomy of chromosome 15, or defects in the imprinting center of chromosome 15. PWS is characterized by hyperphagia, obesity, low skeletal muscle tone, and autism spectrum disorder (ASD). Oxt also increases muscle tonicity and decreases proteolysis while PWS infants are hypotonic and require assisted feeding in early infancy. This evidence inspired us to merge the results of almost 20 years of studies and formulate a new hypothesis according to which the disruption of Oxt's mechanism of thermoregulation manifests in PWS, SYS, and ASD through thermosensory abnormalities and skeletal muscle tone. This review will integrate the current literature with new updates on PWS, SYS, and ASD and the recent discoveries on Oxt's regulation of thermogenesis to advance the knowledge on these diseases.
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Affiliation(s)
- Claudia Camerino
- Department of Precision and Regenerative Medicine, School of Medicine, University of Bari Aldo Moro, P.za G. Cesare 11, 70100 Bari, Italy;
- Department of Physiology and Pharmacology “V. Erspamer”, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
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Hughes BM, Holland A, Hödebeck-Stuntebeck N, Garrick L, Goldstone AP, Lister M, Moore C, Hughes M. Body weight, behaviours of concern, and social contact in adults and adolescents with Prader-Willi syndrome in full-time care services: Findings from pooled international archival data. Orphanet J Rare Dis 2024; 19:48. [PMID: 38326873 PMCID: PMC10848374 DOI: 10.1186/s13023-024-03035-x] [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: 07/03/2023] [Accepted: 01/19/2024] [Indexed: 02/09/2024] Open
Abstract
BACKGROUND Prader-Willi syndrome (PWS) is a complex genetic neurodevelopmental condition characterised by a range of debilitating and lifelong symptoms. The many physical and behavioural challenges that arise with adults with PWS often necessitate full-time (i.e., 24-hour) professional care support. However, despite the fact that many clinicians regard full-time PWS-specific care to represent best practice, relatively few studies have directly examined the benefits of such services. The purpose of this paper is to use archival data to investigate the impact of full-time care services on people with PWS, and to assemble a large statistical dataset on which robust analyses of improvements in weight, BMI, and behavioural outcomes can be based. METHODS Information collated by the International PWS Organisation (IPWSO), an international non-profit membership organisation supporting national PWS associations around the world, was combined into a single anonymised dataset for statistical analysis. Data were supplied by service-providers from several countries who provide full-time support to people with PWS. The dataset included details on the specific services provided, basic demographic information on service recipients, including weight, body mass index (BMI), and observational records relating to behaviours of concern (BOC; consisting of temper outbursts, skin-picking, egocentrism, inflexibility, and striving for dominance). RESULTS A total of 193 people with PWS (ranging in age from < 10 yrs to > 50 yrs; 93% of whom were > 18 yrs), residing in 11 services across 6 countries, were represented in the dataset. On average, people with PWS showed significant reductions in weight and BMI after joining a full-time care service, with improvements within one year of entering, which were cumulative over time and independent of age or initial weight at entry. Similar cumulative improvements over time were seen for BOC within one year and were unrelated to age or severity of BOC at entry. The degree to which services are specialised for residents with PWS appeared to confer particular benefits, with people living in PWS-exclusive services showing the greatest improvements in weight, BMI, and BOC. Reductions in BOC were associated with greater, rather than less, social contact, suggesting that these improvements were not achieved at the expense of broader freedoms, such as the opportunity to meet with families and friends. CONCLUSIONS We conclude that full-time care services have a high likelihood of enhancing the lives of people with PWS within one year with long-lasting benefits, especially if those services are exclusive and specialised around the particular needs of PWS.
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Affiliation(s)
- Brian M Hughes
- School of Psychology, University of Galway, Galway, Ireland.
| | - Anthony Holland
- Cambridge Intellectual and Developmental Disabilities Research Group, Department of Psychiatry, University of Cambridge, Cambridge, UK
| | | | | | - Anthony P Goldstone
- PsychoNeuroEndocrinology Research Group, Division of Psychiatry, Department of Brain Sciences, Faculty of Medicine, Department of Endocrinology, Imperial College London, Imperial College Healthcare NHS Trust, Hammersmith Hospital, London, W12 0NN, UK
| | - Mark Lister
- The Arc of Alachua County, Gainesville, FL, USA
| | - Craig Moore
- Interaction Disability Services, Bella Vista, NSW, Australia
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Pellikaan K, Nguyen NQC, Rosenberg AGW, Coupaye M, Goldstone AP, Høybye C, Markovic T, Grugni G, Crinò A, Caixàs A, Poitou C, Corripio R, Nieuwenhuize RM, van der Lely AJ, de Graaff LCG. Malignancies in Prader-Willi Syndrome: Results From a Large International Cohort and Literature Review. J Clin Endocrinol Metab 2023; 108:e1720-e1730. [PMID: 37267430 PMCID: PMC10655548 DOI: 10.1210/clinem/dgad312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 04/25/2023] [Accepted: 05/26/2023] [Indexed: 06/04/2023]
Abstract
CONTEXT Prader-Willi syndrome (PWS) is a complex disorder combining hypothalamic dysfunction, neurodevelopmental delay, hypotonia, and hyperphagia with risk of obesity and its complications. PWS is caused by the loss of expression of the PWS critical region, a cluster of paternally expressed genes on chromosome 15q11.2-q13. As life expectancy of patients with PWS increases, age-related diseases like malignancies might pose a new threat to health. OBJECTIVE To investigate the prevalence and risk factors of malignancies in patients with PWS and to provide clinical recommendations for cancer screening. METHODS We included 706 patients with PWS (160 children, 546 adults). We retrospectively collected data from medical records on past or current malignancies, the type of malignancy, and risk factors for malignancy. Additionally, we searched the literature for information about the relationship between genes on chromosome 15q11.2-q13 and malignancies. RESULTS Seven adults (age range, 18-55 years) had been diagnosed with a malignancy (acute lymphoblastic leukemia, intracranial hemangiopericytoma, melanoma, stomach adenocarcinoma, biliary cancer, parotid adenocarcinoma, and colon cancer). All patients with a malignancy had a paternal 15q11-13 deletion. The literature review showed that several genes on chromosome 15q11.2-q13 are related to malignancies. CONCLUSION Malignancies are rare in patients with PWS. Therefore, screening for malignancies is only indicated when clinically relevant symptoms are present, such as unexplained weight loss, loss of appetite, symptoms suggestive of paraneoplastic syndrome, or localizing symptoms. Given the increased cancer risk associated with obesity, which is common in PWS, participation in national screening programs should be encouraged.
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Affiliation(s)
- Karlijn Pellikaan
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Prader–Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- Academic Center for Growth Disorders, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Naomi Q C Nguyen
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Anna G W Rosenberg
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Prader–Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- Academic Center for Growth Disorders, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Muriel Coupaye
- Assistance Publique-Hôpitaux de Paris, Rare Diseases Center of Reference ‘Prader-Willi Syndrome and Obesity with Eating Disorders’ (PRADORT), Nutrition Department, Institute of Cardiometabolism and Nutrition, ICAN, Pitié-Salpêtrière Hospital, Sorbonne Université, INSERM, Nutriomics, F75013 Paris, France
- International Network for Research, Management & Education on adults with Prader-Willi Syndrome (INfoRMEd-PWS)
| | - Anthony P Goldstone
- International Network for Research, Management & Education on adults with Prader-Willi Syndrome (INfoRMEd-PWS)
- PsychoNeuroEndocrinology Research Group, Division of Psychiatry, Department of Brain Sciences, Faculty of Medicine, Imperial College London, London SW7 2AZ, UK
- Imperial Centre for Endocrinology, Imperial College Healthcare NHS Trust, Hammersmith Hospital, London W12 0NN, UK
| | - Charlotte Høybye
- International Network for Research, Management & Education on adults with Prader-Willi Syndrome (INfoRMEd-PWS)
- ENDO-ERN (European Reference Network)
- Department of Molecular Medicine and Surgery and Department of Endocrinology, Karolinska Institute and Karolinska University Hospital, 17176 Stockholm, Sweden
| | - Tania Markovic
- International Network for Research, Management & Education on adults with Prader-Willi Syndrome (INfoRMEd-PWS)
- Metabolism & Obesity Services, Royal Prince Alfred Hospital, Camperdown, NSW 2050, Australia
- Boden Initiative, Charles Perkins Centre, University of Sydney, Camperdown, NSW 2006, Australia
| | - Graziano Grugni
- International Network for Research, Management & Education on adults with Prader-Willi Syndrome (INfoRMEd-PWS)
- ENDO-ERN (European Reference Network)
- Division of Auxology, Istituto Auxologico Italiano, IRCCS, 20095 Piancavallo VB, Italy
| | - Antonino Crinò
- International Network for Research, Management & Education on adults with Prader-Willi Syndrome (INfoRMEd-PWS)
- Reference Center for Prader-Willi syndrome, Bambino Gesù Hospital, Research Institute, 00165 Palidoro (Rome), Italy
| | - Assumpta Caixàs
- International Network for Research, Management & Education on adults with Prader-Willi Syndrome (INfoRMEd-PWS)
- Department of Endocrinology and Nutrition, Hospital Universitari Parc Taulí, Institut d’Investigació i Innovació Parc Taulí (I3PT) and Department of Medicine, Universitat Autònoma de Barcelona, 08208 Sabadell, Spain
| | - Christine Poitou
- Assistance Publique-Hôpitaux de Paris, Rare Diseases Center of Reference ‘Prader-Willi Syndrome and Obesity with Eating Disorders’ (PRADORT), Nutrition Department, Institute of Cardiometabolism and Nutrition, ICAN, Pitié-Salpêtrière Hospital, Sorbonne Université, INSERM, Nutriomics, F75013 Paris, France
- International Network for Research, Management & Education on adults with Prader-Willi Syndrome (INfoRMEd-PWS)
- ENDO-ERN (European Reference Network)
| | - Raquel Corripio
- Department of Pediatric Endocrinology, Parc Taulí Hospital Universitari, Research and Innovation Institute Parc Taulí I3PT, Autonomous University of Barcelona, 08208 Sabadell, Spain
| | - Rosa M Nieuwenhuize
- Department of Medical Oncology, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Aart J van der Lely
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands
- ENDO-ERN (European Reference Network)
| | - Laura C G de Graaff
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Prader–Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- Academic Center for Growth Disorders, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands
- International Network for Research, Management & Education on adults with Prader-Willi Syndrome (INfoRMEd-PWS)
- ENDO-ERN (European Reference Network)
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van Abswoude DH, Pellikaan K, Nguyen N, Rosenberg AGW, Davidse K, Hoekstra FME, Rood IM, Poitou C, Grugni G, Høybye C, Markovic TP, Caixàs A, Crinò A, van den Berg SAA, van der Lely AJ, de Graaff LCG. Kidney disease in adults with Prader-Willi syndrome: international cohort study and systematic literature review. Front Endocrinol (Lausanne) 2023; 14:1168648. [PMID: 37547314 PMCID: PMC10402738 DOI: 10.3389/fendo.2023.1168648] [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: 02/17/2023] [Accepted: 07/03/2023] [Indexed: 08/08/2023] Open
Abstract
Background Prader-Willi syndrome (PWS) is a rare, complex, genetic disorder characterized by hyperphagia, hypotonia, delayed psychomotor development, low muscle mass and hypothalamic dysfunction. Adults with PWS often have obesity, hypertension and type 2 diabetes mellitus (DM2), known risk factors for cardiovascular disease (CVD) and chronic kidney disease (CKD). Early symptoms of CVD and CKD may be masked by intellectual disability and inability to express physical complaints. Furthermore, kidney diseases are often asymptomatic. Therefore, renal and cardiovascular disease might be missed in patients with PWS. Microalbuminuria is an early sign of microvascular damage in the kidneys and other vascular beds. Therefore, we screened our adult PWS cohort for the presence of elevated urinary albumin and (micro)albuminuria. Methods We retrospectively collected anthropometric measurements, blood pressure, medical history, medication use, urine dipstick and biochemical measurements form electronic patient files. In addition, we performed a systematic literature review on kidney disease in PWS. Results We included 162 adults with genetically confirmed PWS (56% male, median age 28 years), of whom 44 (27%) had DM2. None had known CVD. All subjects had normal estimated glomerular filtration rate (eGFR) according to non-PWS reference intervals. Elevated urinary albumin or (micro)albuminuria was present in 28 (18%); 19 out of 75 (25%) had an increased urinary albumin-to-creatinine ratio (UACR) and 10 out of 57 (18%) had an increased urinary protein-to-creatinine ratio. Elevated urinary albumin was present at a young age (median age 26 (IQR 24-32) years) and was associated with an significantly higher BMI and LDL-cholesterol levels and higher prevalence of DM2, hypertension and dyslipidemia than those with normal UACR (p=0.027, p=0.019, p<0.001, p<0.001, p=0.011 and respectively). Conclusion Upon screening, one in every five adults with PWS had increased urinary albumin or (micro)albuminuria, early signs of microvascular disease. All had normal eGFR, according to non-PWS reference intervals, and none had a formal diagnosis of CVD. As muscle mass is low in PWS, creatinine levels and eGFR may be spuriously normal. Urinalysis in this patient group can be used as a screening tool for microvascular (kidney) disease. We propose an algorithm for the detection and management of microvascular disease in adults with PWS.
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Affiliation(s)
- Denise H. van Abswoude
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, Netherlands
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, Netherlands
- Dutch Center of Reference for Prader–Willi Syndrome, Rotterdam, Netherlands
- Academic Center for Growth Disorders, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Karlijn Pellikaan
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, Netherlands
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, Netherlands
- Dutch Center of Reference for Prader–Willi Syndrome, Rotterdam, Netherlands
- Academic Center for Growth Disorders, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Naomi Nguyen
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Anna G. W. Rosenberg
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, Netherlands
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, Netherlands
- Dutch Center of Reference for Prader–Willi Syndrome, Rotterdam, Netherlands
- Academic Center for Growth Disorders, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Kirsten Davidse
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, Netherlands
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, Netherlands
- Dutch Center of Reference for Prader–Willi Syndrome, Rotterdam, Netherlands
- Academic Center for Growth Disorders, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Franciska M. E. Hoekstra
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, Netherlands
- Internal Medicine, Division of Nephrology, Reinier de Graaf Gasthuis, Delft, Netherlands
| | - Ilse M. Rood
- Department of Nephrology, Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, Netherlands
| | - Christine Poitou
- Assistance Publique-Hôpitaux de Paris, Rare Diseases Center of Reference ‘Prader-Willi Syndrome and Obesity with Eating Disorders’ (PRADORT), Nutrition Department, Institute of Cardiometabolism and Nutrition (ICAN), Pitié-Salpêtrière Hospital, Sorbonne Université, National Institute of Health and Medical Research (INSERM), Nutriomics, Paris, France
- International Network for Research, Management & Education on adults with Prader-Willi Syndrome (INfoRMEd-PWS)
- European Reference Network on Rare Endocrine Conditions (ENDO-ERN)
| | - Graziano Grugni
- International Network for Research, Management & Education on adults with Prader-Willi Syndrome (INfoRMEd-PWS)
- European Reference Network on Rare Endocrine Conditions (ENDO-ERN)
- Division of Auxology, Istituto Auxologico Italiano, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Piancavallo, Italy
| | - Charlotte Høybye
- International Network for Research, Management & Education on adults with Prader-Willi Syndrome (INfoRMEd-PWS)
- European Reference Network on Rare Endocrine Conditions (ENDO-ERN)
- Department of Molecular Medicine and Surgery, Karolinska Institute and Karolinska University Hospital, Stockholm, Sweden
- Department of Endocrinology, Karolinska Institute and Karolinska University Hospital, Stockholm, Sweden
| | - Tania P. Markovic
- International Network for Research, Management & Education on adults with Prader-Willi Syndrome (INfoRMEd-PWS)
- Metabolism & Obesity Service, Royal Prince Alfred Hospital, Camperdown, NSW, Australia
- Charles Perkins Center and Sydney Medical School, University of Sydney, Sydney, NSW, Australia
| | - Assumpta Caixàs
- International Network for Research, Management & Education on adults with Prader-Willi Syndrome (INfoRMEd-PWS)
- Department of Endocrinology and Nutrition, Parc Tauli Hospital Universitari, Institut d’Investigació i Innovació Parc Taulí (I3PT) Instituto de Salud Carlos III (CERCA-ISCIII), Sabadell, Spain
- Department of Medicine, Universitat Autònoma de Barcelona, Sabadell, Spain
| | - Antonino Crinò
- International Network for Research, Management & Education on adults with Prader-Willi Syndrome (INfoRMEd-PWS)
- Reference Center for Prader-Willi syndrome, Bambino Gesù Hospital, Research Institute, Palidoro, Italy
- Center for Rare Diseases and Congenital Defects, Fondazione Policlinico Universitario A. Gemelli, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Sjoerd A. A. van den Berg
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, Netherlands
- Department of Clinical Chemistry, Erasmus Medical Center (MC), University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Aart J. van der Lely
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, Netherlands
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, Netherlands
- Academic Center for Growth Disorders, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Laura C. G. de Graaff
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, Netherlands
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, Netherlands
- Dutch Center of Reference for Prader–Willi Syndrome, Rotterdam, Netherlands
- Academic Center for Growth Disorders, Erasmus Medical Center, University Medical Center Rotterdam, Rotterdam, Netherlands
- European Reference Network on Rare Endocrine Conditions (ENDO-ERN)
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Vascelli L, Berardo F, Iacomini S, Scorza M, Cavallini F. Effects of textual prompting and constant time delay on social communication skills of young adults with Prader Willi syndrome during online socialisation activities. JOURNAL OF APPLIED RESEARCH IN INTELLECTUAL DISABILITIES 2023; 36:259-269. [PMID: 36373488 DOI: 10.1111/jar.13052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 08/03/2022] [Accepted: 10/28/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND Social communication skills are critical for full participation in social activities in primary life contexts for adolescents and young adults with neurodevelopmental disorders. METHOD Two young adults with Prader Willi syndrome participated in an online socialisation programme with elderly and adolescent conversational partners. We used a multiple baseline across conversational partners design for each participant to investigate the effects of textual prompts and constant time delay on the number of initiations and follow-up questions. We evaluated the social validity. RESULTS Both participants improved their social communication skills during online socialisation with partners. Participants with Prader Willi syndrome enjoyed participating in this study. Elderly conversational partners reported a slight decrease in loneliness following online socialisation. CONCLUSION The use of textual prompts and constant time delay may be helpful to promote opportunities for interaction among segments of the population potentially at risk of social isolation during online socialisation.
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Affiliation(s)
- Luca Vascelli
- Department of Social Inclusion, TICE Live and Learn, Piacenza, Italy
| | - Federica Berardo
- Department of Social Inclusion, TICE Live and Learn, Piacenza, Italy
| | - Silvia Iacomini
- Department of Social Inclusion, TICE Live and Learn, Piacenza, Italy
| | - Maristella Scorza
- Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Francesca Cavallini
- Department of Social Inclusion, TICE Live and Learn, Piacenza, Italy.,Department of Humanistic, Social Sciences and Cultural Enterprises, University of Parma, Parma, Italy
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Vakharia JD, Stanley TL. Facilitating the transition from paediatric to adult care in endocrinology: a focus on growth disorders. Curr Opin Endocrinol Diabetes Obes 2023; 30:32-43. [PMID: 36384873 DOI: 10.1097/med.0000000000000785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
PURPOSE OF REVIEW Many childhood-onset growth disorders (COGDs) require continued care into adulthood, and the time of transition between paediatric and adult providers carries a high risk for interruptions in medical care and consequent worsening of disease management. RECENT FINDINGS Research into best practices for healthcare transition (HCT) describes three distinct stages. Stage 1, transition planning and preparation, begins in the paediatric setting during early adolescence and ensures that the patient has adequate medical knowledge, self-management skills, and readiness for transition. Stage 2, transfer to adult care, occurs with variable timing depending on transition readiness and is best facilitated by warm hand-offs and, when possible, joint visits with the paediatric and adult provider(s) and/or involvement of a care coordinator. Stage 3, intake and integration into adult care, entails retaining the patient in the adult setting, ideally through the involvement of a multidisciplinary approach. SUMMARY This review covers general principles for ensuring smooth transition of adolescents and young adults (AYA) with COGD, disease-specific medical considerations for paediatric and adult endocrinologists during the transition process, and general and disease-specific resources to assess transition readiness and facilitate transition.
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Affiliation(s)
- Janaki D Vakharia
- Division of Pediatric Endocrinology, Department of Pediatrics, Mass-General Hospital for Children and Harvard Medical School
- Division of Endocrinology, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Takara L Stanley
- Division of Pediatric Endocrinology, Department of Pediatrics, Mass-General Hospital for Children and Harvard Medical School
- Division of Endocrinology, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
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7
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Panfili FM, Convertino A, Grugni G, Mazzitelli L, Bocchini S, Crinò A, Campana G, Cappa M, Delvecchio M, Faienza MF, Licenziati MR, Mariani M, Osimani S, Pajno R, Patti G, Rutigliano I, Sacco M, Scarano E, Fintini D. Multicentric Italian case-control study on 25OH vitamin D levels in children and adolescents with Prader-Willi syndrome. J Endocrinol Invest 2023:10.1007/s40618-022-01990-5. [PMID: 36708456 DOI: 10.1007/s40618-022-01990-5] [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: 09/16/2022] [Accepted: 12/09/2022] [Indexed: 01/29/2023]
Abstract
PURPOSE 25OHD levels in patients with Prader-Willi Syndrome (PWS), the most frequent cause of genetic obesity with a peculiar fat mass distribution, are still debated. Insulin resistance (IR), Body Mass Index-SDS (BMI-SDS), Growth Hormone Therapy (GHT), and puberty onset seem to interact with 25OHD levels. The objectives of the study are: (1) To analyze 25OHD levels in pediatric PWS patients in comparison with a control group (CNT) (2) To evaluate a possible correlation between BMI-SDS, HOMA-IR, puberty, GHT, and 25OHD levels. METHODS This is a retrospective case-control, multicenter study. Data were collected among 8 different Italian Hospitals (outpatient clinics), over a period of four years (2016-2020). We included 192 genetically confirmed PWS and 192 CNT patients, aged 3-18 years, matched 1:1 for age, gender, BMI-SDS, Tanner stage, sun exposure, and month of recruitment. RESULTS No statistically significant differences in 25OHD levels were observed between the PWS population and the CNT (PWS 24.0 ng/mL vs CNT 22.5 ng/mL, p > 0.05), OR = 0.89 (95% CI 0.58-1.35). We observed a slight, although non-significant, reduction in 25OHD levels comparing NW and OB populations. HOMA-IR, puberty onset, genotype and GHT (previous or ongoing) did not show statistically significant correlation with 25OHD levels. CONCLUSIONS Our findings could be useful for clinicians to optimize the therapeutic management as well as to increase awareness of PWS.
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Affiliation(s)
| | - A Convertino
- Prader Willi Reference Center, Endocrinology Unit, Pediatric University Department, Bambino Gesù Children Hospital, Via Torre di Palidoro, 00050, Palidoro, Rome, Italy
| | - G Grugni
- Auxology Division, Istituto Auxologico Italiano IRCCS, Piancavallo di Oggebbio, Verbania, Italy
| | - L Mazzitelli
- Prader Willi Reference Center, Endocrinology Unit, Pediatric University Department, Bambino Gesù Children Hospital, Via Torre di Palidoro, 00050, Palidoro, Rome, Italy
| | - S Bocchini
- Prader Willi Reference Center, Endocrinology Unit, Pediatric University Department, Bambino Gesù Children Hospital, Via Torre di Palidoro, 00050, Palidoro, Rome, Italy
| | - A Crinò
- Prader Willi Reference Center, Endocrinology Unit, Pediatric University Department, Bambino Gesù Children Hospital, Via Torre di Palidoro, 00050, Palidoro, Rome, Italy
| | - G Campana
- Prader Willi Reference Center, Endocrinology Unit, Pediatric University Department, Bambino Gesù Children Hospital, Via Torre di Palidoro, 00050, Palidoro, Rome, Italy
| | - M Cappa
- Prader Willi Reference Center, Endocrinology Unit, Pediatric University Department, Bambino Gesù Children Hospital, Via Torre di Palidoro, 00050, Palidoro, Rome, Italy
| | - M Delvecchio
- Metabolic and Genetic Disease Unit, Pediatric Hospital Giovanni XXIII, Bari, Italy
| | - M F Faienza
- Department of Biomedical Science and Human Oncology Department, A. Moro University, Bari, Italy
| | - M R Licenziati
- Obesity and Endocrine Diseases Unit, Neuroscience and Rehabilitation Department, Santobono-Pausilipon Hospital, Naples, Italy
| | - M Mariani
- Prader Willi Reference Center, Endocrinology Unit, Pediatric University Department, Bambino Gesù Children Hospital, Via Torre di Palidoro, 00050, Palidoro, Rome, Italy
| | - S Osimani
- Pediatric Unit, IRCCS San Raffaele, Milan, Italy
| | - R Pajno
- Pediatric Unit, IRCCS San Raffaele, Milan, Italy
| | - G Patti
- Pediatric Department, Gaslini Hospital, Genoa, Italy
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health-University of Genova, Genoa, Italy
| | - I Rutigliano
- Pediatric Unit, "Casa Sollievo della Sofferenza" Hospital, San Giovanni Rotondo, Foggia, Italy
| | - M Sacco
- Pediatric Unit, "Casa Sollievo della Sofferenza" Hospital, San Giovanni Rotondo, Foggia, Italy
| | - E Scarano
- Rare Disease Unit, Pediatric Unit, Sant'Orsola Hospital, Bologna, Italy
| | - D Fintini
- Prader Willi Reference Center, Endocrinology Unit, Pediatric University Department, Bambino Gesù Children Hospital, Via Torre di Palidoro, 00050, Palidoro, Rome, Italy.
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8
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Pellikaan K, van Weijen PMH, Rosenberg AGW, Hoekstra FME, Vermaak M, Oomen PHN, van der Lely AJ, Cuypers JAAE, de Graaff LCG. What endocrinologists can do to prevent cardiovascular complications in adults with Prader-Willi syndrome: Lessons from a case series. Front Endocrinol (Lausanne) 2023; 14:1145066. [PMID: 37033248 PMCID: PMC10080071 DOI: 10.3389/fendo.2023.1145066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 03/06/2023] [Indexed: 04/11/2023] Open
Abstract
CONTEXT Prader-Willi syndrome (PWS) is a complex rare genetic syndrome. Mortality in patients with PWS is 3% per year. In nearly half of the patients, the cause of death is of cardiopulmonary origin. Prevention, diagnosis and treatment of cardiovascular (CV) disease in PWS adults is complicated by the behavioral phenotype, reduced ability to express physical complaints, high pain threshold and obesity. OBJECTIVE To describe the challenges in prevention, diagnosis and treatment of CV disease in PWS adults, in order to increase awareness and improve medical care. METHODS Retrospective study of medical records of adults visiting the Dutch PWS reference center. RESULTS We describe the challenges encountered during diagnosis and treatment of four PWS adults with heart failure. All had pre-existent peripheral edema. CV risk factors in these patients were obesity (n=4), type 2 diabetes mellitus (n=2), hypertension (n=2), hypogonadism (n=3) and sleep apnea (n=2). Remarkably, all patients were younger than 40 years during their first cardiac decompensation. All patients presented with progressive shortness of breath and/or orthopnea and progressive pitting edema. In 117 controls with PWS without CV problems, 31% had leg edema. CONCLUSION Diagnosing CV problems in PWS adults is challenging. Peripheral edema is common in PWS adults without CV morbidity, which makes edema in general a poor marker for heart failure. However, when edema is of the pitting kind and progressive, this is a strong predictor of cardiac decompensation. We provide practical recommendations for diagnosing and treating CV problems in this vulnerable patient population.
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Affiliation(s)
- Karlijn Pellikaan
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome, Rotterdam, Netherlands
- Academic Centre for Growth Disorders, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Paula M. H. van Weijen
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Anna G. W. Rosenberg
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome, Rotterdam, Netherlands
- Academic Centre for Growth Disorders, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands
| | | | | | - Peter H. N. Oomen
- Department of Internal Medicine, Medical Center Leeuwarden, Leeuwarden, Netherlands
| | - Aart J. van der Lely
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Judith A. A. E. Cuypers
- Department of Cardiology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands
| | - Laura C. G. de Graaff
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome, Rotterdam, Netherlands
- Academic Centre for Growth Disorders, Erasmus MC, University Medical Center Rotterdam, Rotterdam, Netherlands
- *Correspondence: Laura C. G. de Graaff,
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9
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van Abswoude DH, Pellikaan K, Rosenberg AGW, Davidse K, Coupaye M, Høybye C, Markovic TP, Grugni G, Crinò A, Caixàs A, Poitou C, Mosbah H, Weir T, van Vlimmeren LA, Rutges JPHJ, De Klerk LWL, Zillikens MC, van der Lely AJ, de Graaff LCG. Bone Health in Adults With Prader-Willi Syndrome: Clinical Recommendations Based on a Multicenter Cohort Study. J Clin Endocrinol Metab 2022; 108:59-84. [PMID: 36149817 PMCID: PMC9759176 DOI: 10.1210/clinem/dgac556] [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: 07/12/2022] [Revised: 09/13/2022] [Indexed: 02/03/2023]
Abstract
CONTEXT Prader-Willi syndrome (PWS) is a rare complex genetic syndrome, characterized by delayed psychomotor development, hypotonia, and hyperphagia. Hormone deficiencies such as hypogonadism, hypothyroidism, and growth hormone deficiency are common. The combination of hypotonia, low physical activity, and hypogonadism might lead to a decrease in bone mass and increase in fracture risk. Moreover, one would expect an increased risk of scoliosis due to hypotonia and low physical activity. OBJECTIVE To study the prevalence and risk factors for skeletal problems (reduced bone mineral density, fractures, and scoliosis) in adults with PWS. METHODS We retrospectively collected patient characteristics, medical history, medication, biochemical measurements, dual-energy X-ray absorptiometry scans, and spinal X-rays and reviewed the current literature. RESULTS We included 354 adults with PWS (median age 31 years; 43% males), of whom 51 (14%) had osteoporosis (T-score below -2.5) and 143 (54%) had osteopenia (T-score -1 to -2.5). The most prevalent modifiable risk factors for osteoporosis were hypogonadism, insufficient dairy intake, sedentary lifestyle, and corticosteroid use. Male sex was associated with osteoporosis (P = .005). Growth hormone treatment was not associated with osteoporosis. A history of vertebral fractures was present in 10 (3%) and nonvertebral fractures in 59 (17%). Scoliosis was present in 263 (80%), but no modifiable risk factors were identified. CONCLUSION Besides scoliosis, osteoporosis is common in adults with PWS. Based on the literature and the risk factors for osteoporosis found in our cohort, we provide practical clinical recommendations to avoid skeletal complications in these vulnerable patients.
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Affiliation(s)
| | | | - Anna G W Rosenberg
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical
Center, University Medical Center Rotterdam, 3015 GD
Rotterdam, The Netherlands
- Center for Adults with Rare Genetic Syndromes, Department of Internal
Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Center
Rotterdam, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome,
3015 GD Rotterdam, The
Netherlands
- Academic Center for Growth Disorders, Erasmus Medical Center, University
Medical Center Rotterdam, 3015 GD Rotterdam,
The Netherlands
| | - Kirsten Davidse
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical
Center, University Medical Center Rotterdam, 3015 GD
Rotterdam, The Netherlands
- Center for Adults with Rare Genetic Syndromes, Department of Internal
Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Center
Rotterdam, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome,
3015 GD Rotterdam, The
Netherlands
- Academic Center for Growth Disorders, Erasmus Medical Center, University
Medical Center Rotterdam, 3015 GD Rotterdam,
The Netherlands
| | - Muriel Coupaye
- Assistance Publique-Hôpitaux de Paris, Rare Diseases Center of reference
‘Prader-Willi Syndrome and obesity with eating disorders’ (PRADORT), Nutrition
Department, Institute of Cardiometabolism and Nutrition, ICAN, Pitié-Salpêtrière
Hospital, Sorbonne Université, INSERM, Nutriomics, F75013
Paris, France
- International Network for Research, Management & Education on adults
with Prader-Willi Syndrome (INfoRMEd-PWS)
| | - Charlotte Høybye
- International Network for Research, Management & Education on adults
with Prader-Willi Syndrome (INfoRMEd-PWS)
- ENDO-ERN (European Reference Network)
- Department of Molecular Medicine and Surgery, Karolinska Institute and
Karolinska University Hospital, Stockholm,
Sweden
- Department of Endocrinology, Karolinska Institute and Karolinska University
Hospital, Stockholm, Sweden
| | - Tania P Markovic
- International Network for Research, Management & Education on adults
with Prader-Willi Syndrome (INfoRMEd-PWS)
- Metabolism & Obesity Services, Royal Prince Alfred
Hospital, Camperdown, Australia
- Boden Initiative, Charles Perkins Centre, University of
Sydney, SydneyAustralia
| | - Graziano Grugni
- International Network for Research, Management & Education on adults
with Prader-Willi Syndrome (INfoRMEd-PWS)
- ENDO-ERN (European Reference Network)
- Divison of Auxology, Istituto Auxologico Italiano, IRCCS,
Piancavallo (VB), Italy
| | - Antonino Crinò
- International Network for Research, Management & Education on adults
with Prader-Willi Syndrome (INfoRMEd-PWS)
- Reference Center for Prader-Willi syndrome, Bambino Gesù Hospital, Research
Institute, Palidoro (Rome), Italy
| | - Assumpta Caixàs
- International Network for Research, Management & Education on adults
with Prader-Willi Syndrome (INfoRMEd-PWS)
- Department of Endocrinology and Nutrition, Hospital Universitari Parc
Taulí, Institut d’Investigació i Innovació Parc Taulí (I3PT), Universitat Autònoma de
Barcelona, Sabadell, Spain
- Department of Medicine, Universitat Autònoma de Barcelona,
Sabadell, Spain
| | - Christine Poitou
- Assistance Publique-Hôpitaux de Paris, Rare Diseases Center of reference
‘Prader-Willi Syndrome and obesity with eating disorders’ (PRADORT), Nutrition
Department, Institute of Cardiometabolism and Nutrition, ICAN, Pitié-Salpêtrière
Hospital, Sorbonne Université, INSERM, Nutriomics, F75013
Paris, France
- International Network for Research, Management & Education on adults
with Prader-Willi Syndrome (INfoRMEd-PWS)
- ENDO-ERN (European Reference Network)
| | - Helena Mosbah
- Assistance Publique-Hôpitaux de Paris, Rare Diseases Center of reference
‘Prader-Willi Syndrome and obesity with eating disorders’ (PRADORT), Nutrition
Department, Institute of Cardiometabolism and Nutrition, ICAN, Pitié-Salpêtrière
Hospital, Sorbonne Université, INSERM, Nutriomics, F75013
Paris, France
| | - Tessa Weir
- Department of Endocrinology, Nepean-Blue Mountains Hospital,
Sydney, NSW, Australia
- Northern Clinical School, Faculty of Medicine and Health, University of
Sydney, Sydney, NSW, Australia
| | - Leo A van Vlimmeren
- Department of Rehabilitation and Pediatric Physical Therapy, Radboud
University Medical Centrum, 6525 GA Nijmegen,
The Netherlands
| | - Joost P H J Rutges
- Department of Orthopedic surgery, Erasmus Medical Center, University
Medical Center Rotterdam, 3015 GD Rotterdam,
The Netherlands
| | - Luuk W L De Klerk
- Department of Orthopedic surgery, Sint Maartensclinic,
6500 GM Nijmegen, The
Netherlands
| | - M Carola Zillikens
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical
Center, University Medical Center Rotterdam, 3015 GD
Rotterdam, The Netherlands
- ENDO-ERN (European Reference Network)
- Academic Center for Rare Bone Disorders, Erasmus Medical Center, University
Medical Center Rotterdam, 3015 GD Rotterdam,
The Netherlands
- European Reference Network for rare bone diseases (ERN BOND)
| | - Aart J van der Lely
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical
Center, University Medical Center Rotterdam, 3015 GD
Rotterdam, The Netherlands
| | - Laura C G de Graaff
- Correspondence: Laura de Graaff, MD, PhD, Dept. of Internal Medicine, Erasmus
MC, University Medical Center, Dr. Molewaterplein 40, 3015 GD Rotterdam, The Netherlands.
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10
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Barrea L, Vetrani C, Fintini D, de Alteriis G, Panfili FM, Bocchini S, Verde L, Colao A, Savastano S, Muscogiuri G. Prader-Willi Syndrome in Adults: An Update On Nutritional Treatment and Pharmacological Approach. Curr Obes Rep 2022; 11:263-276. [PMID: 36063285 PMCID: PMC9729321 DOI: 10.1007/s13679-022-00478-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/23/2022] [Indexed: 12/14/2022]
Abstract
PURPOSE OF REVIEW Prader-Willi syndrome (PWS) is a rare and complex genetic disorder with multiple effects on the metabolic, endocrine, and neurological systems, as well as behavioral and intellectual difficulties. Despite advances in understanding the genetic basis of obesity in PWS, there are conflicting data on its management. Therefore, the present manuscript aims to provide an update on the nutritional treatment and pharmacological approach in adult patients with PWS. RECENT FINDINGS The management of obesity in patients with PWS is challenging and requires the cooperation of an experienced multidisciplinary team, including the nutritionist. An adequate clinical evaluation including nutritional and biochemical parameters should be performed to tailor the best therapeutic strategy. Both lifestyle and pharmacological interventions may represent useful strategies to prevent the high rate of morbidity and mortality related to PWS. The use of bariatric surgery is still controversial. Although it is imperative to adopt an obesity prevention strategy in childhood, there is promising evidence for the treatment of obesity in adulthood with current obesity medications in conjunction with lifestyle interventions.
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Affiliation(s)
- Luigi Barrea
- Dipartimento Di Scienze Umanistiche, Centro Direzionale, Università Telematica Pegaso, Via Porzioisola F2, 80143 Naples, Italy
- Department of Clinical Medicine and Surgery, Endocrinology Unit, Centro Italiano Per La Cura E Il Benessere del Paziente Con Obesità (C.I.B.O), University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
| | - Claudia Vetrani
- Department of Clinical Medicine and Surgery, Endocrinology Unit, Centro Italiano Per La Cura E Il Benessere del Paziente Con Obesità (C.I.B.O), University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
- grid.4691.a0000 0001 0790 385XDipartimento Di Medicina Clinica E Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
| | - Danilo Fintini
- grid.414125.70000 0001 0727 6809Endocrinology Unit, Bambino Gesù Children Hospital, Reference Center for Prader–Willi Syndrome, Rome, Italy
| | - Giulia de Alteriis
- Department of Clinical Medicine and Surgery, Endocrinology Unit, Centro Italiano Per La Cura E Il Benessere del Paziente Con Obesità (C.I.B.O), University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
- grid.4691.a0000 0001 0790 385XDipartimento Di Medicina Clinica E Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
| | - Filippo Maria Panfili
- grid.6530.00000 0001 2300 0941School of Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Sarah Bocchini
- grid.414125.70000 0001 0727 6809Endocrinology Unit, Bambino Gesù Children Hospital, Reference Center for Prader–Willi Syndrome, Rome, Italy
| | - Ludovica Verde
- Department of Clinical Medicine and Surgery, Endocrinology Unit, Centro Italiano Per La Cura E Il Benessere del Paziente Con Obesità (C.I.B.O), University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
- grid.4691.a0000 0001 0790 385XDipartimento Di Medicina Clinica E Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
| | - Annamaria Colao
- Department of Clinical Medicine and Surgery, Endocrinology Unit, Centro Italiano Per La Cura E Il Benessere del Paziente Con Obesità (C.I.B.O), University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
- grid.4691.a0000 0001 0790 385XDipartimento Di Medicina Clinica E Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
- grid.4691.a0000 0001 0790 385XCattedra Unesco “Educazione Alla Salute E Allo Sviluppo Sostenibile”, University Federico II, Naples, Italy
| | - Silvia Savastano
- Department of Clinical Medicine and Surgery, Endocrinology Unit, Centro Italiano Per La Cura E Il Benessere del Paziente Con Obesità (C.I.B.O), University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
- grid.4691.a0000 0001 0790 385XDipartimento Di Medicina Clinica E Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
| | - Giovanna Muscogiuri
- Department of Clinical Medicine and Surgery, Endocrinology Unit, Centro Italiano Per La Cura E Il Benessere del Paziente Con Obesità (C.I.B.O), University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
- grid.4691.a0000 0001 0790 385XDipartimento Di Medicina Clinica E Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy
- grid.4691.a0000 0001 0790 385XCattedra Unesco “Educazione Alla Salute E Allo Sviluppo Sostenibile”, University Federico II, Naples, Italy
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11
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Yang Y, Li G, Wang Y, Sun Y, Xu C, Wei Z, Zhang S, Gao L, Liu S, Zhao J. Facile discovery of red blood cell deformation and compromised membrane/skeleton assembly in Prader-Willi syndrome. Front Med 2022; 16:946-956. [PMID: 36385596 DOI: 10.1007/s11684-022-0962-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 09/06/2022] [Indexed: 11/18/2022]
Abstract
Prader-Willi syndrome (PWS) is a rare congenital disease with genetic alterations in chromosome 15. Although genetic disorders and DNA methylation abnormalities involved in PWS have been investigated to a significant degree, other anomalies such as those in erythrocytes may occur and these have not been clearly elucidated. In the present study, we uncovered slight anemia in children with PWS that was associated with increased red blood cell (RBC) distribution width (RDW) and contrarily reduced hematocrit (HCT) values. Intriguingly, the increased ratio in RDW to HCT allowed sufficient differentiation between the PWS patients from the healthy controls and, importantly, with individuals exhibiting conventional obesity. Further morphologic examinations revealed a significant deformity in erythrocytes and mild hemolysis in PWS patients. Comprehensive mechanistic investigations unveiled compromised membrane skeletal assembly and membrane lipid composition, and revealed a reduced F-actin/G-actin ratio in PWS patients. We ascribed these phenotypic changes in erythrocytes to the observed genetic defects, including DNA methylation abnormalities. Our collective data allowed us to uncover RBC deformation in children with PWS, and this may constitute an auxiliary indicator of PWS in early childhood.
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Affiliation(s)
- Yashuang Yang
- Department of Endocrinology, Shandong Provincial Hospital, Shandong University, Jinan, 250021, China.,Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, China.,Shandong Key Laboratory of Endocrinology and Lipid Metabolism, Jinan, 250021, China
| | - Guimei Li
- Department of Pediatrics, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, China
| | - Yanzhou Wang
- Department of Pediatric Orthopedics, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, China
| | - Yan Sun
- Department of Pediatrics, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, China
| | - Chao Xu
- Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, China.,Shandong Key Laboratory of Endocrinology and Lipid Metabolism, Jinan, 250021, China
| | - Zhen Wei
- Medical Social Work Office, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, China
| | - Shuping Zhang
- Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, 250117, China.
| | - Ling Gao
- Department of Endocrinology, Shandong Provincial Hospital, Shandong University, Jinan, 250021, China.,Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, China.,Shandong Key Laboratory of Endocrinology and Lipid Metabolism, Jinan, 250021, China
| | - Sijin Liu
- Medical Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, 250117, China
| | - Jiajun Zhao
- Department of Endocrinology, Shandong Provincial Hospital, Shandong University, Jinan, 250021, China. .,Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, China. .,Shandong Key Laboratory of Endocrinology and Lipid Metabolism, Jinan, 250021, China.
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12
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Luccarelli J. Demographics and medical comorbidities among hospitalized patients with Prader-Willi Syndrome: A National Inpatient Sample analysis. Am J Med Genet A 2022; 188:2899-2907. [PMID: 35838073 PMCID: PMC9474715 DOI: 10.1002/ajmg.a.62901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 05/17/2022] [Accepted: 06/30/2022] [Indexed: 01/31/2023]
Abstract
Prader-Willi Syndrome (PWS) is a multi-system genetic disorder characterized by hyperphagia and a range of medical complications. While register and cohort studies have explored the natural course of the syndrome, there is little nationally-representative data. In this study the National Inpatient Sample, a de-identified all-payors database of acute care hospital discharges in the United States, was queried for patients discharged with a diagnosis of PWS in 2019. Hospitalizations involving PWS were compared to hospitalizations without a PWS diagnosis matched based on demographic and hospital factors. In total, 540 hospitalizations (95% CI: 513-567) included a diagnosis of PWS. Median age at time of admission was 22 years, with an interquartile range of 6.3-37.8 years. Respiratory conditions accounted for 110 (20.4%) of primary discharge diagnoses, with infectious conditions for 70 (13.0%) and digestive conditions for 65 (12.0%). Hospitalizations involving PWS were significantly more likely to involve respiratory failure (OR 5.49; 95% CI 3.86-7.80), septicemia (OR 2.80, 95% CI 1.97-3.96), or intestinal obstruction and ileus (OR 6.29; 95% CI 3.70-10.7) compared to matched hospitalizations without PWS. Obesity was diagnosed in 230 PWS hospitalizations (42.6%; OR 3.86, 95% CI 3.17-4.72 relative to non-PWS hospitalizations). These results point to an ongoing need for the improved diagnosis and treatment of PWS complications, and highlight the importance of specific billing codes for rare diseases to enhance the collection of real world evidence.
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Affiliation(s)
- James Luccarelli
- Department of Psychiatry, Massachusetts General Hospital, Boston, Massachusetts, USA
- Department of Psychiatry, McLean Hospital, Belmont, Massachusetts, USA
- Harvard Medical School, Boston, Massachusetts, USA
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13
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Rosenberg AGW, Wellink CM, Tellez Garcia JM, Pellikaan K, Van Abswoude DH, Davidse K, Van Zutven LJCM, Brüggenwirth HT, Resnick JL, Van der Lely AJ, De Graaff LCG. Health Problems in Adults with Prader-Willi Syndrome of Different Genetic Subtypes: Cohort Study, Meta-Analysis and Review of the Literature. J Clin Med 2022; 11:jcm11144033. [PMID: 35887798 PMCID: PMC9323859 DOI: 10.3390/jcm11144033] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 06/27/2022] [Accepted: 07/05/2022] [Indexed: 12/04/2022] Open
Abstract
Prader−Willi syndrome (PWS) is a complex, rare genetic disorder caused by a loss of expression of paternally expressed genes on chromosome 15q11.2-q13. The most common underlying genotypes are paternal deletion (DEL) and maternal uniparental disomy (mUPD). DELs can be subdivided into type 1 (DEL-1) and (smaller) type 2 deletions (DEL-2). Most research has focused on behavioral, cognitive and psychological differences between the different genotypes. However, little is known about physical health problems in relation to genetic subtypes. In this cross-sectional study, we compare physical health problems and other clinical features among adults with PWS caused by DEL (N = 65, 12 DEL-1, 27 DEL-2) and mUPD (N = 65). A meta-analysis, including our own data, showed that BMI was 2.79 kg/m2 higher in adults with a DEL (p = 0.001). There were no significant differences between DEL-1 and DEL-2. Scoliosis was more prevalent among adults with a DEL (80% vs. 58%; p = 0.04). Psychotic episodes were more prevalent among adults with an mUPD (44% vs. 9%; p < 0.001). In conclusion, there were no significant differences in physical health outcomes between the genetic subtypes, apart from scoliosis and BMI. The differences in health problems, therefore, mainly apply to the psychological domain.
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Affiliation(s)
- Anna G. W. Rosenberg
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (A.G.W.R.); (C.M.W.); (J.M.T.G.); (K.P.); (D.H.V.A.); (K.D.); (A.J.V.d.L.)
- Dutch Center of Reference for Prader–Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Academic Center for Growth Disorders, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Charlotte M. Wellink
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (A.G.W.R.); (C.M.W.); (J.M.T.G.); (K.P.); (D.H.V.A.); (K.D.); (A.J.V.d.L.)
| | - Juan M. Tellez Garcia
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (A.G.W.R.); (C.M.W.); (J.M.T.G.); (K.P.); (D.H.V.A.); (K.D.); (A.J.V.d.L.)
| | - Karlijn Pellikaan
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (A.G.W.R.); (C.M.W.); (J.M.T.G.); (K.P.); (D.H.V.A.); (K.D.); (A.J.V.d.L.)
- Dutch Center of Reference for Prader–Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Academic Center for Growth Disorders, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Denise H. Van Abswoude
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (A.G.W.R.); (C.M.W.); (J.M.T.G.); (K.P.); (D.H.V.A.); (K.D.); (A.J.V.d.L.)
- Dutch Center of Reference for Prader–Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Academic Center for Growth Disorders, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Kirsten Davidse
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (A.G.W.R.); (C.M.W.); (J.M.T.G.); (K.P.); (D.H.V.A.); (K.D.); (A.J.V.d.L.)
- Dutch Center of Reference for Prader–Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Academic Center for Growth Disorders, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Laura J. C. M. Van Zutven
- Department of Clinical Genetics, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (L.J.C.M.V.Z.); (H.T.B.)
| | - Hennie T. Brüggenwirth
- Department of Clinical Genetics, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (L.J.C.M.V.Z.); (H.T.B.)
| | - James L. Resnick
- Department of Molecular Genetics and Microbiology, College of Medicine, University of Florida, Gainesville, FL 32611, USA;
| | - Aart J. Van der Lely
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (A.G.W.R.); (C.M.W.); (J.M.T.G.); (K.P.); (D.H.V.A.); (K.D.); (A.J.V.d.L.)
- ENDO-ERN, European Reference Network on Rare Endocrine Conditions
| | - Laura C. G. De Graaff
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (A.G.W.R.); (C.M.W.); (J.M.T.G.); (K.P.); (D.H.V.A.); (K.D.); (A.J.V.d.L.)
- Dutch Center of Reference for Prader–Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Academic Center for Growth Disorders, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- ENDO-ERN, European Reference Network on Rare Endocrine Conditions
- Correspondence: ; Tel.: +31-618-843-010
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Roy S, Hamilton L, Wilson D, Topham E. †Does Cholesterol Screening in Prader Willi Syndrome Represent an Opportunity to Reduce Cardiovascular Disease Risk? J Clin Lipidol 2022. [DOI: 10.1016/j.jacl.2022.05.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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15
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A Review of Prader–Willi Syndrome. ENDOCRINES 2022. [DOI: 10.3390/endocrines3020027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Prader–Willi Syndrome (PWS, OMIM #176270) is a rare complex genetic disorder due to the loss of expression of paternally derived genes in the PWS critical region on chromosome 15q11-q13. It affects multiple neuroendocrine systems and may present failure to thrive in infancy, but then, hyperphagia and morbid obesity starting in early childhood became the hallmark of this condition. Short stature, hypogonadism, sleep abnormalities, intellectual disability, and behavioral disturbances highlight the main features of this syndrome. There have been a significant number of advances in our understanding of the genetic mechanisms underlying the disease, especially discoveries of MAGEL2, NDN, MKRN3, and SNORD116 genes in the pathophysiology of PWS. However, early diagnosis and difficulty in treating some of the disease’s most disabling features remain challenging. As our understanding of PWS continues to grow, so does the availability of new therapies and management strategies available to clinicians and families.
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16
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Noh ES, Kim MS, Kim C, Jeon K, Kim S, Cho SY, Jin DK. Endocrine and Metabolic Illnesses in Young Adults with Prader-Willi Syndrome. J Pers Med 2022; 12:jpm12060858. [PMID: 35743643 PMCID: PMC9225470 DOI: 10.3390/jpm12060858] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 05/22/2022] [Accepted: 05/23/2022] [Indexed: 12/10/2022] Open
Abstract
Prader−Willi syndrome (PWS) is a rare genetic disorder characterized by an insatiable appetite that leads to morbid obesity. Previous studies reported health problems in adults with PWS. However, studies on younger adults are lacking, and there are no specific studies of endocrine and metabolic illness in this age group. We performed a retrospective cohort study of 68 individuals with PWS aged 19 to 34 years at Samsung Medical Center. The prevalence of endocrine and metabolic illnesses were compared with those in an age-, sex-, and BMI-matched healthy control group. Young adults with PWS had a higher prevalence of metabolic syndrome (35.3% vs. 4.4%), type 2 diabetes mellitus (50.0% vs. 5.4%), hypertension (30.8% vs. 16.1%), dyslipidemia (38.2% vs. 14.7%), decreased bone density (26.4% vs. 0.9%), and sleep apnea (32.3% vs. 4.4%) than controls (all p < 0.05). The PWS group that maintained recombinant human growth (rhGH) treatment in adulthood had a lower probability of having a BMI ≥ 30 at the last follow-up (odds ratio = 0.106 (0.012−0.948), p = 0.045). Endocrine and metabolic illnesses in individuals with PWS may have already started in the early teens; therefore, appropriate screening and early intervention are important. Better understanding of the natural history of PWS and age-related complications will lead to better-quality medical care for individuals with PWS.
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Affiliation(s)
- Eu-Seon Noh
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (E.-S.N.); (M.-S.K.); (C.K.); (D.-K.J.)
| | - Min-Sun Kim
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (E.-S.N.); (M.-S.K.); (C.K.); (D.-K.J.)
| | - Chiwoo Kim
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (E.-S.N.); (M.-S.K.); (C.K.); (D.-K.J.)
| | - Kyeongman Jeon
- Division of Pulmonary and Critical Care Medicine, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea;
| | - Seonwoo Kim
- Academic Research Service Headquarter, LSK Global PS, Seoul 04535, Korea;
| | - Sung Yoon Cho
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (E.-S.N.); (M.-S.K.); (C.K.); (D.-K.J.)
- Correspondence:
| | - Dong-Kyu Jin
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea; (E.-S.N.); (M.-S.K.); (C.K.); (D.-K.J.)
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17
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Abstract
Prader-Willi syndrome (PWS) is a rare, multisystemic, genetic disorder involving the hypothalamus. It is caused by loss of expression of paternally inherited genes in chromosome 15 q11-13 region. The estimated incidence is around 1 in 20.000 births. PWS is characterized by a complex lifelong trajectory involving neurodevelopmental, nutritional, endocrine, metabolic, and behavioral changes. The major symptoms are hypotonia, short stature, hypogonadism, and eating disorders ranging from anorexia in infancy to hyperphagia, a deficit of satiety, and a high risk of severe obesity. The patients display intellectual disability comprising cognitive deficit, delayed motor and language development, learning deficits, impaired social skills, and emotional regulation. Behavioral features including temper outbursts, anxiety, obsessive-compulsive symptoms and rigidity are common and become more apparent with increasing age. Almost all have hypogonadism and growth hormone deficiency. Central adrenal insufficiency is rare whereas central hypothyroidism occurs in up to 30% of children with PWS. The prevalence of obesity increases with age from almost none in early childhood to more than 90% in adulthood. Up to 25% of adults with obesity have type 2 diabetes. Obesity and its complications are the major causes of comorbidity and mortality in PWS. As there is no specific treatment, care consists of comprehensive management of feeding disorders, a restricted, controlled diet, regular exercise, hormone substitution, and screening and treatment of comorbidities. Here we present the course of PWS from birth to adulthood in 2 patients and discuss their symptoms in relation to the literature.
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Affiliation(s)
- Charlotte Höybye
- Correspondence: Charlotte Höybye, MD, PhD, Department of Endocrinology, Karolinska Vägen 37A, 171 76 Stockholm, Sweden.
| | - Maithé Tauber
- The Clinical and Scientific Advisory Board of the International Organization for Prader-Willi Syndrome, IPWSO
- Centre de Référence Maladies Rares PRADORT (syndrome de PRADer-Willi et autres Obésités Rares avec Troubles du comportement alimentaire), Hôpital des Enfants, CHU Toulouse, Université Toulouse III, Toulouse, France
- Institut Toulousain des Maladies Infectieuses et Inflammatoires (Infinity) INSERM UMR1291—CNRS UMR5051—Université Toulouse III, Toulouse, France
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18
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High Prevalence of Scoliosis in a Large Cohort of Patients with Prader-Willi Syndrome. J Clin Med 2022; 11:jcm11061574. [PMID: 35329900 PMCID: PMC8953215 DOI: 10.3390/jcm11061574] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 03/06/2022] [Accepted: 03/11/2022] [Indexed: 02/04/2023] Open
Abstract
The characteristics of scoliosis were investigated in a large cohort of children and adults with Prader–Willi syndrome (PWS), analysing the role of age, gender, puberty, body mass index (BMI), genotype and growth hormone therapy (GHT) on its onset and severity. A retrospective cross-sectional study was performed in 180 patients with genetically confirmed PWS (96 females), aged 17.6 ± 12 years. Eighty-five subjects (47%) were obese. One hundred and fifty subjects (83.3%) were on GHT, while 30 patients had never been treated. Overall, 150 subjects (83.3%) were affected by scoliosis, 80.2% of children and adolescents and 87.8% of adults. A mild degree of scoliosis was observed in 58 patients (38.7%), moderate in 43 (28.7%) and severe in 49 (32.6%). Median age at diagnosis of scoliosis was 6.3 years, while the severe forms were diagnosed earlier (median age: 3.8 years). The cumulative probability at 5 years of age was equal to 0.403 and almost doubled at 15 years. No significant associations were found between scoliosis and genotype, gender, pubertal stage, GHT and BMI. A corset was prescribed to 75 subjects (50%) at a median age of 7.5 years, while 26 subjects (17.3%) underwent surgery at a median age of 13.1 years. Our data indicate that scoliosis is one of the major concerns for PWS patients that increases with age, and therefore suggest the need for regular systematic monitoring of spinal deformity from paediatric age.
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Abdullah W, Alsaffar H, Hussein S. Hypothyroidism in paediatric patients with Prader-Willi syndrome; regular monitoring is recommended. MEDICAL JOURNAL OF BABYLON 2022. [DOI: 10.4103/mjbl.mjbl_43_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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20
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Bos-Roubos A, Wingbermühle E, Biert A, de Graaff L, Egger J. Family Matters: Trauma and Quality of Life in Family Members of Individuals With Prader-Willi Syndrome. Front Psychiatry 2022; 13:897138. [PMID: 35836666 PMCID: PMC9273751 DOI: 10.3389/fpsyt.2022.897138] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 06/02/2022] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Prader-Willi syndrome (PWS) is a potentially life threatening, genetic developmental disorder that requires lifelong medical treatment and behavioral management. PWS has a major impact on the patient's social environment. In this study, we have explored traumatic life events and symptoms of posttraumatic stress disorder (PTSD) in family members of individuals with PWS. We have also assessed quality of life in relation to trauma manifestations. In addition, we have evaluated demographic characteristics such as living setting of PWS patients as well as PWS symptom severity. METHODS Data of this observational study were obtained by means of the Life Events Checklist DMS-5, the Posttraumatic Stress Disorder Checklist DSM-5, the abbreviated World Health Organization Quality of Life questionnaire, the Lancashire Quality of Life Profile questionnaire, and a short demographic inventory. The study sample includes 98 adults aged 19 to 80 years (M = 49, SD = 15), who are relatives of 69 individuals with PWS aged 0 to 58 years (M = 19, SD = 13). Participants were recruited via the two Dutch patient associations PWS and the Dutch Digital Center of Expertise PWS. RESULTS Life time prevalence of traumatic events (93%) was higher in family members of PWS patients ("PWS relatives") than in the general Dutch population (81%). Of those who reported any traumatic event, almost half reported PWS-related events. The prevalence of probable PTSD was higher in PWS relatives (12.1%) than the general lifetime prevalence of PTSD (worldwide, and in the Netherlands 7.4%). Predominant trauma symptoms in PWS relatives were "negative changes in arousal and reactivity" and "negative changes in cognition and mood;" both significantly negatively related to quality of life. Symptom severity of PWS individuals, as well as the associated trauma symptom severity of their relatives increased with age of the PWS individual. The presence of trauma symptoms was less frequent among relatives of PWS individuals living in a care facility. CONCLUSIONS Having a relative with PWS is associated with higher prevalence of traumatic experiences and greater vulnerability to PTSD. Raising awareness in health care professionals of trauma symptoms in PWS relatives may contribute to effective treatment of their psychosocial stress. In addition, timely interventions might prevent family members from developing psychopathology like PTSD.
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Affiliation(s)
- Anja Bos-Roubos
- Centre of Excellence for Neuropsychiatry, Vincent van Gogh Institute for Psychiatry, Venray, Netherlands.,Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands
| | - Ellen Wingbermühle
- Centre of Excellence for Neuropsychiatry, Vincent van Gogh Institute for Psychiatry, Venray, Netherlands.,Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands.,Department of Human Genetics, Radboud University Medical Centre, Nijmegen, Netherlands
| | - Anneloes Biert
- Centre of Excellence for Neuropsychiatry, Vincent van Gogh Institute for Psychiatry, Venray, Netherlands
| | - Laura de Graaff
- Department of Internal Medicine, Erasmus University Medical Center, Rotterdam, Netherlands.,Center for Adults With Rare Genetic Syndromes, Erasmus University Medical Center, Rotterdam, Netherlands.,Dutch Center of Reference for Prader-Willi Syndrome, Rotterdam, Netherlands
| | - Jos Egger
- Centre of Excellence for Neuropsychiatry, Vincent van Gogh Institute for Psychiatry, Venray, Netherlands.,Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, Netherlands.,Department of Human Genetics, Radboud University Medical Centre, Nijmegen, Netherlands.,Stevig, Specialized and Forensic Care for People With Intellectual Disabilities, Dichterbij, Oostrum, Netherlands
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21
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Pellikaan K, Ben Brahim Y, Rosenberg AGW, Davidse K, Poitou C, Coupaye M, Goldstone AP, Høybye C, Markovic TP, Grugni G, Crinò A, Caixàs A, Eldar-Geva T, Hirsch HJ, Gross-Tsur V, Butler MG, Miller JL, van der Kuy PHM, van den Berg SAA, Visser JA, van der Lely AJ, de Graaff LCG. Hypogonadism in Women with Prader-Willi Syndrome-Clinical Recommendations Based on a Dutch Cohort Study, Review of the Literature and an International Expert Panel Discussion. J Clin Med 2021; 10:jcm10245781. [PMID: 34945077 PMCID: PMC8707541 DOI: 10.3390/jcm10245781] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 11/23/2021] [Accepted: 11/28/2021] [Indexed: 12/27/2022] Open
Abstract
Prader-Willi syndrome (PWS) is a rare neuroendocrine genetic syndrome. Characteristics of PWS include hyperphagia, hypotonia, and intellectual disability. Pituitary hormone deficiencies, caused by hypothalamic dysfunction, are common and hypogonadism is the most prevalent. Untreated hypogonadism can cause osteoporosis, which is already an important issue in PWS. Therefore, timely detection and treatment of hypogonadism is crucial. To increase understanding and prevent undertreatment, we (1) performed a cohort study in the Dutch PWS population, (2) thoroughly reviewed the literature on female hypogonadism in PWS and (3) provide clinical recommendations on behalf of an international expert panel. For the cohort study, we retrospectively collected results of a systematic health screening in 64 female adults with PWS, which included a medical questionnaire, medical file search, medical interview, physical examination and biochemical measurements. Our data show that hypogonadism is frequent in females with PWS (94%), but is often undiagnosed and untreated. This could be related to unfamiliarity with the syndrome, fear of behavioral changes, hygienic concerns, or drug interactions. To prevent underdiagnosis and undertreatment, we provide practical recommendations for the screening and treatment of hypogonadism in females with PWS.
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Affiliation(s)
- Karlijn Pellikaan
- Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (Y.B.B.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (J.A.V.); (A.J.v.d.L.)
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- Academic Centre for Growth Disorders, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Yassine Ben Brahim
- Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (Y.B.B.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (J.A.V.); (A.J.v.d.L.)
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- Academic Centre for Growth Disorders, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Anna G. W. Rosenberg
- Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (Y.B.B.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (J.A.V.); (A.J.v.d.L.)
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- Academic Centre for Growth Disorders, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Kirsten Davidse
- Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (Y.B.B.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (J.A.V.); (A.J.v.d.L.)
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- Academic Centre for Growth Disorders, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Christine Poitou
- Rare Diseases Center of Reference ‘Prader-Willi Syndrome and Obesity with Eating Disorders’ (PRADORT), Nutrition Department, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris, F-75013 Paris, France; (C.P.); (M.C.)
- International Network for Research, Management & Education on adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.)
- ENDO-ERN (European Reference Network)
| | - Muriel Coupaye
- Rare Diseases Center of Reference ‘Prader-Willi Syndrome and Obesity with Eating Disorders’ (PRADORT), Nutrition Department, Pitié-Salpêtrière Hospital, Assistance Publique-Hôpitaux de Paris, F-75013 Paris, France; (C.P.); (M.C.)
- International Network for Research, Management & Education on adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.)
- ENDO-ERN (European Reference Network)
| | - Anthony P. Goldstone
- International Network for Research, Management & Education on adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.)
- PsychoNeuroEndocrinology Research Group, Centre for Neuropsychopharmacology, Division of Psychiatry, and Computational, Cognitive and Clinical Neuroimaging Laboratory, Department of Brain Sciences, Faculty of Medicine, Imperial College London, Hammersmith Hospital, London W12 0NN, UK
- Department of Endocrinology, Imperial College Healthcare NHS Trust, Hammersmith Hospital, London W12 0HS, UK
| | - Charlotte Høybye
- International Network for Research, Management & Education on adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.)
- ENDO-ERN (European Reference Network)
- Department of Molecular Medicine and Surgery, Karolinska Institutet, 17176 Stockholm, Sweden
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Department of Endocrinology, Karolinska University Hospital, 17176 Stockholm, Sweden
| | - Tania P. Markovic
- International Network for Research, Management & Education on adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.)
- Metabolism & Obesity Services, Royal Prince Alfred Hospital, Camperdown, NSW 2050, Australia
- Charles Perkins Centre, Faculty of Medicine and Health, University of Sydney, Sydney, NSW 2006, Australia
| | - Graziano Grugni
- International Network for Research, Management & Education on adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.)
- ENDO-ERN (European Reference Network)
- Divison of Auxology, Istituto Auxologico Italiano, IRCCS, 28824 Piancavallo, Italy
| | - Antonino Crinò
- International Network for Research, Management & Education on adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.)
- Reference Center for Prader-Willi Syndrome, Bambino Gesù Hospital, Research Institute, 00050 Palidoro, Italy
| | - Assumpta Caixàs
- International Network for Research, Management & Education on adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.)
- Endocrinology and Nutrition Department, Institut d’Investigació I Innovació Parc Taulí I3PT, Parc Taulí Hospital Universitari, Department of Medicine, Universitat Autònoma de Barcelona, 08208 Sabadell, Spain
- Correspondence: (A.C.); (L.C.G.d.G.)
| | - Talia Eldar-Geva
- The Israel Multidisciplinary Prader-Willi Syndrome Clinic, Jerusalem 9103102, Israel; (T.E.-G.); (H.J.H.); (V.G.-T.)
- Reproductive Endocrinology and Genetics Unit, Department of Obstetrics and Gynecology, Shaare-Zedek Medical Center, Jerusalem 9103102, Israel
- Hebrew University School of Medicine, Jerusalem 9112102, Israel
| | - Harry J. Hirsch
- The Israel Multidisciplinary Prader-Willi Syndrome Clinic, Jerusalem 9103102, Israel; (T.E.-G.); (H.J.H.); (V.G.-T.)
- Department of Pediatrics, Shaare Zedek Medical Center, Jerusalem 9103102, Israel
| | - Varda Gross-Tsur
- The Israel Multidisciplinary Prader-Willi Syndrome Clinic, Jerusalem 9103102, Israel; (T.E.-G.); (H.J.H.); (V.G.-T.)
- Hebrew University School of Medicine, Jerusalem 9112102, Israel
- Neuropediatrics Unit, Department of Pediatrics, Shaare Zedek Medical Center, Jerusalem 9103102, Israel
| | - Merlin G. Butler
- Departments of Psychiatry, Behavioral Sciences and Pediatrics, University of Kansas Medical Center, Kansas City, KS 66160, USA;
| | - Jennifer L. Miller
- Department of Pediatrics, College of Medicine, University of Florida, Gainesville, FL 32610, USA;
| | - Paul-Hugo M. van der Kuy
- Department of Hospital Pharmacy, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands;
| | - Sjoerd A. A. van den Berg
- Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (Y.B.B.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (J.A.V.); (A.J.v.d.L.)
- Department of Clinical Chemistry, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Jenny A. Visser
- Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (Y.B.B.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (J.A.V.); (A.J.v.d.L.)
| | - Aart J. van der Lely
- Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (Y.B.B.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (J.A.V.); (A.J.v.d.L.)
| | - Laura C. G. de Graaff
- Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (Y.B.B.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (J.A.V.); (A.J.v.d.L.)
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- Academic Centre for Growth Disorders, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- International Network for Research, Management & Education on adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.)
- ENDO-ERN (European Reference Network)
- Correspondence: (A.C.); (L.C.G.d.G.)
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22
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Grugni G, Fanolla A, Lupi F, Longhi S, Saezza A, Sartorio A, Radetti G. Parameters of Glucose Homeostasis in the Recognition of the Metabolic Syndrome in Young Adults with Prader-Willi Syndrome. J Clin Med 2021; 10:jcm10235635. [PMID: 34884336 PMCID: PMC8658712 DOI: 10.3390/jcm10235635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 11/25/2021] [Accepted: 11/26/2021] [Indexed: 11/16/2022] Open
Abstract
To verify the accuracy of different indices of glucose homeostasis in recognizing the metabolic syndrome in a group of adult patients with Prader–Willi syndrome (PWS), 102 PWS patients (53 females/49 males), age ±SD 26.9 ± 7.6 yrs, Body Mass Index (BMI) 35.7 ± 10.7, were studied. The following indices were assessed in each subject during an oral glucose tolerance test (OGTT): 1 h (>155 mg/dL) and 2 h (140–199 mg/dL) glucose levels, the oral disposition index (ODI), the insulinogenic index (IGI), the insulin resistance (HOMA-IR) were evaluated at baseline, 1 h and 2 h. Although minor differences among indices were found, according to the ROC analysis, no index performed better in recognizing MetS. Furthermore, the diagnostic threshold levels changed over the years and therefore the age-related thresholds were calculated. The easily calculated HOMA-IR at baseline may be used to accurately diagnose MetS, thus avoiding more complicated procedures.
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Affiliation(s)
- Graziano Grugni
- Experimental Laboratory for Auxo-Endocrinological Research & Division of Auxology, Istituto Auxologico Italiano, IRCCS, 28824 Verbania, Italy; (A.S.); (A.S.)
- Correspondence: ; Tel.: +39-03-2351-4247; Fax: +39-03-2351-4230
| | - Antonio Fanolla
- Observatory for Health Provincial Government South Tyrol, 39100 Bolzano, Italy;
| | - Fiorenzo Lupi
- Department of Pediatrics, Regional Hospital of Bolzano, 39100 Bolzano, Italy; (F.L.); (S.L.)
| | - Silvia Longhi
- Department of Pediatrics, Regional Hospital of Bolzano, 39100 Bolzano, Italy; (F.L.); (S.L.)
| | - Antonella Saezza
- Experimental Laboratory for Auxo-Endocrinological Research & Division of Auxology, Istituto Auxologico Italiano, IRCCS, 28824 Verbania, Italy; (A.S.); (A.S.)
| | - Alessandro Sartorio
- Experimental Laboratory for Auxo-Endocrinological Research & Division of Auxology, Istituto Auxologico Italiano, IRCCS, 28824 Verbania, Italy; (A.S.); (A.S.)
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23
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Rosenberg AGW, Pater MRA, Pellikaan K, Davidse K, Kattentidt-Mouravieva AA, Kersseboom R, Bos-Roubos AG, van Eeghen A, Veen JMC, van der Meulen JJ, van Aalst-van Wieringen N, Hoekstra FME, van der Lely AJ, de Graaff LCG. What Every Internist-Endocrinologist Should Know about Rare Genetic Syndromes in Order to Prevent Needless Diagnostics, Missed Diagnoses and Medical Complications: Five Years of 'Internal Medicine for Rare Genetic Syndromes'. J Clin Med 2021; 10:jcm10225457. [PMID: 34830739 PMCID: PMC8622899 DOI: 10.3390/jcm10225457] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 11/11/2021] [Accepted: 11/17/2021] [Indexed: 02/06/2023] Open
Abstract
Patients with complex rare genetic syndromes (CRGS) have combined medical problems affecting multiple organ systems. Pediatric multidisciplinary (MD) care has improved life expectancy, however, transfer to internal medicine is hindered by the lack of adequate MD care for adults. We have launched an MD outpatient clinic providing syndrome-specific care for adults with CRGS, which, to our knowledge, is the first one worldwide in the field of internal medicine. Between 2015 and 2020, we have treated 720 adults with over 60 syndromes. Eighty-nine percent of the syndromes were associated with endocrine problems. We describe case series of missed diagnoses and patients who had undergone extensive diagnostic testing for symptoms that could actually be explained by their syndrome. Based on our experiences and review of the literature, we provide an algorithm for the clinical approach of health problems in CRGS adults. We conclude that missed diagnoses and needless invasive tests seem common in CRGS adults. Due to the increased life expectancy, an increasing number of patients with CRGS will transfer to adult endocrinology. Internist-endocrinologists (in training) should be aware of their special needs and medical pitfalls of CRGS will help prevent the burden of unnecessary diagnostics and under- and overtreatment.
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Affiliation(s)
- Anna G. W. Rosenberg
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (A.G.W.R.); (M.R.A.P.); (K.P.); (K.D.); (F.M.E.H.); (A.J.v.d.L.)
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands
| | - Minke R. A. Pater
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (A.G.W.R.); (M.R.A.P.); (K.P.); (K.D.); (F.M.E.H.); (A.J.v.d.L.)
| | - Karlijn Pellikaan
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (A.G.W.R.); (M.R.A.P.); (K.P.); (K.D.); (F.M.E.H.); (A.J.v.d.L.)
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands
| | - Kirsten Davidse
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (A.G.W.R.); (M.R.A.P.); (K.P.); (K.D.); (F.M.E.H.); (A.J.v.d.L.)
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands
| | | | - Rogier Kersseboom
- Stichting Zuidwester, 3241 LB Middelharnis, The Netherlands; (A.A.K.-M.); (R.K.)
| | - Anja G. Bos-Roubos
- Center of Excellence for Neuropsychiatry, Vincent van Gogh, 5803 DN Venray, The Netherlands;
| | - Agnies van Eeghen
- ‘s Heeren Loo, Care Group, 3818 LA Amersfoort, The Netherlands;
- Department of Pediatrics, Amsterdam University Medical Center, 1105 AZ Amsterdam, The Netherlands
- Academic Center for Growth Disorders, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - José M. C. Veen
- ‘s Heeren Loo, Care Providing Agency, 6733 SC Wekerom, The Netherlands; (J.M.C.V.); (J.J.v.d.M.)
| | - Jiske J. van der Meulen
- ‘s Heeren Loo, Care Providing Agency, 6733 SC Wekerom, The Netherlands; (J.M.C.V.); (J.J.v.d.M.)
| | - Nina van Aalst-van Wieringen
- Department of Physical Therapy, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands;
| | - Franciska M. E. Hoekstra
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (A.G.W.R.); (M.R.A.P.); (K.P.); (K.D.); (F.M.E.H.); (A.J.v.d.L.)
- Department of Internal Medicine, Reinier de Graaf Hospital, 2625 AD Delft, The Netherlands
| | - Aart J. van der Lely
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (A.G.W.R.); (M.R.A.P.); (K.P.); (K.D.); (F.M.E.H.); (A.J.v.d.L.)
| | - Laura C. G. de Graaff
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (A.G.W.R.); (M.R.A.P.); (K.P.); (K.D.); (F.M.E.H.); (A.J.v.d.L.)
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- Academic Center for Growth Disorders, Erasmus MC, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- ENCORE—Dutch Center of Reference for Neurodevelopmental Disorders, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Turner Syndrome, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Disorders of Sex Development, 3015 GD Rotterdam, The Netherlands
- Correspondence:
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Clerc A, Coupaye M, Mosbah H, Pinto G, Laurier V, Mourre F, Merrien C, Diene G, Poitou C, Tauber M. Diabetes Mellitus in Prader-Willi Syndrome: Natural History during the Transition from Childhood to Adulthood in a Cohort of 39 Patients. J Clin Med 2021; 10:jcm10225310. [PMID: 34830599 PMCID: PMC8625265 DOI: 10.3390/jcm10225310] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 10/28/2021] [Accepted: 11/09/2021] [Indexed: 02/05/2023] Open
Abstract
Type 2 diabetes mellitus (T2DM) affects 20% of patients with Prader-Willi syndrome (PWS), with many cases diagnosed during the transition period. Our aim was to describe the natural history of T2DM in patients with PWS before the age of 25 years and to develop screening and preventive strategies. Thirty-nine patients followed in the French PWS Reference Center were included (median age 25.6 years [23.7; 31.7]). Twenty-one had been treated with growth hormone (GH), fifteen had not, and three had an unknown status. The median age at T2DM diagnosis was 16.8 years (11–24) and the median BMI was 39 kg/m2 [34.6; 45], with 34/35 patients living with obesity. The patients displayed frequent psychiatric (48.3% hospitalization,) and metabolic (56.4% hypertriglyceridemia,) comorbidities and a parental history of T2DM (35.7%) or overweight (53.6%) compared to the PWS general population. There was no difference in BMI and metabolic complications between the GH-treated and non-GH-treated groups at T2DM diagnosis. Patients with PWS who develop early T2DM have severe obesity, a high frequency of psychiatric and metabolic disorders, and a family history of T2DM and overweight. These results underline the need for early identification of patients at risk, prevention of obesity, and repeated blood glucose monitoring during the transition period.
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Affiliation(s)
- Alice Clerc
- Centre de Référence Maladies Rares (PRADORT, Syndrome de Prader-Willi et Autres Formes Rares d’Obésité avec Troubles du Comportement Alimentaire), Service d’Endocrinologie, Obésités, Maladies Osseuses, Génétique et Gynécologie Médicale, Hôpital des Enfants, 31059 Toulouse, France; (A.C.); (G.D.)
| | - Muriel Coupaye
- Assistance Publique-Hôpitaux de Paris, Centre de Référence Maladies Rares (PRADORT, Syndrome de Prader-Willi et Autres Formes Rares d’Obésité avec Troubles du Comportement Alimentaire), Service de Nutrition, Hôpital Pitié-Salpêtrière, 75013 Paris, France; (M.C.); (H.M.); (C.P.)
| | - Héléna Mosbah
- Assistance Publique-Hôpitaux de Paris, Centre de Référence Maladies Rares (PRADORT, Syndrome de Prader-Willi et Autres Formes Rares d’Obésité avec Troubles du Comportement Alimentaire), Service de Nutrition, Hôpital Pitié-Salpêtrière, 75013 Paris, France; (M.C.); (H.M.); (C.P.)
| | - Graziella Pinto
- Assistance Publique-Hôpitaux de Paris, Service d’Endocrinologie, Gynécologie et Diabétologie Pédiatrique, Hôpital Necker-Enfants Malades, 75743 Paris, France;
| | - Virginie Laurier
- Assistance Publique-Hôpitaux de Paris, Centre de Référence Maladies Rares (PRADORT, Syndrome de Prader-Willi et Autres Formes Rares d’Obésité avec Troubles du Comportement Alimentaire), Hôpital Marin d’Hendaye, 64701 Hendaye, France; (V.L.); (F.M.); (C.M.)
| | - Fabien Mourre
- Assistance Publique-Hôpitaux de Paris, Centre de Référence Maladies Rares (PRADORT, Syndrome de Prader-Willi et Autres Formes Rares d’Obésité avec Troubles du Comportement Alimentaire), Hôpital Marin d’Hendaye, 64701 Hendaye, France; (V.L.); (F.M.); (C.M.)
| | - Christine Merrien
- Assistance Publique-Hôpitaux de Paris, Centre de Référence Maladies Rares (PRADORT, Syndrome de Prader-Willi et Autres Formes Rares d’Obésité avec Troubles du Comportement Alimentaire), Hôpital Marin d’Hendaye, 64701 Hendaye, France; (V.L.); (F.M.); (C.M.)
| | - Gwenaëlle Diene
- Centre de Référence Maladies Rares (PRADORT, Syndrome de Prader-Willi et Autres Formes Rares d’Obésité avec Troubles du Comportement Alimentaire), Service d’Endocrinologie, Obésités, Maladies Osseuses, Génétique et Gynécologie Médicale, Hôpital des Enfants, 31059 Toulouse, France; (A.C.); (G.D.)
- Inserm UMR 1295—CERPOP (Centre d’Epidémiologie et de Recherche en Santé des POPulations), Équipe SPHERE (Santé Périnatale, Pédiatrique et des Adolescents: Approche Épidémiologique et Évaluative), Université Toulouse III Paul Sabatier, 31062 Toulouse, France
| | - Christine Poitou
- Assistance Publique-Hôpitaux de Paris, Centre de Référence Maladies Rares (PRADORT, Syndrome de Prader-Willi et Autres Formes Rares d’Obésité avec Troubles du Comportement Alimentaire), Service de Nutrition, Hôpital Pitié-Salpêtrière, 75013 Paris, France; (M.C.); (H.M.); (C.P.)
- UMRS 1269, Faculté de Médecine Sorbonne Université, INSERM, Nutrition et Obésité: Approches Systémiques «NutriOmics», 75006 Paris, France
| | - Maithé Tauber
- Centre de Référence Maladies Rares (PRADORT, Syndrome de Prader-Willi et Autres Formes Rares d’Obésité avec Troubles du Comportement Alimentaire), Service d’Endocrinologie, Obésités, Maladies Osseuses, Génétique et Gynécologie Médicale, Hôpital des Enfants, 31059 Toulouse, France; (A.C.); (G.D.)
- Institut Toulousain des Maladies Infectieuses et Inflammatoires (Infinity) INSERM UMR1291—CNRS UMR5051—Université Toulouse III, 31062 Toulouse, France
- Correspondence:
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25
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Rosenberg AGW, Passone CGB, Pellikaan K, Damiani D, van der Lely AJ, Polak M, Bernardo WM, de Graaff LCG. Growth Hormone Treatment for Adults With Prader-Willi Syndrome: A Meta-Analysis. J Clin Endocrinol Metab 2021; 106:3068-3091. [PMID: 34105729 PMCID: PMC8475230 DOI: 10.1210/clinem/dgab406] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Indexed: 11/19/2022]
Abstract
CONTEXT Features of Prader-Willi syndrome (PWS) overlap with features of growth hormone (GH) deficiency, like small hands and feet, short stature, increased body fat, and low muscle mass and strength. In children with PWS, GH treatment (GHt) improves physical health and cognition. GHt has become the standard of care in PWS children, but in adults this is not yet the case. OBJECTIVE This work aims to provide an overview of the current knowledge on GHt in PWS adults. METHODS Medline, Embase, and the Cochrane Central Register of Controlled Trials databases were searched. Study selection included randomized clinical trials (RCTs) and nonrandomized (un)controlled trials (NRCTs) that reported data for adults with PWS, who received GHt for at least 6 months. Data on body composition, body mass index (BMI), cardiovascular end points, bone, cognitive function, quality of life, and safety were extracted. RESULTS Nine RCTs and 20 NRCTs were included. Body composition improved during 12 months of GHt with an increase in mean (95% CI) lean body mass of 1.95 kg (0.04 to 3.87 kg) and a reduction of mean (95% CI) fat mass of -2.23% (-4.10% to -0.36%). BMI, low-density lipoprotein cholesterol levels, fasting glucose levels, and bone mineral density did not change during GHt. There were no major safety issues. CONCLUSION GHt appears to be safe and improves body composition in adults with PWS. Because poor body composition is closely linked to the observed high incidence of cardiovascular morbidity in adults with PWS, improving body composition might reduce cardiovascular complications in this vulnerable patient group.
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Affiliation(s)
- Anna G W Rosenberg
- Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Centre Rotterdam, 3015 GD Rotterdam, the Netherlands
- Dutch Centre of Reference for Prader-Willi syndrome, the Netherlands
| | - Caroline G B Passone
- Pediatric Endocrinology Unit, Universidade de São Paulo, São Paulo, Brazil
- Pediatric Endocrinology, Gynecology and Diabetology, Centre de Référence des Pathologies Gynécologiques Rares et des Maladies Endocriniennes Rares de la Croissance et du Développement, Hôpital Universitaire Necker Enfants Malades, Université de Paris, 75015 Paris, France
| | - Karlijn Pellikaan
- Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Centre Rotterdam, 3015 GD Rotterdam, the Netherlands
- Dutch Centre of Reference for Prader-Willi syndrome, the Netherlands
| | - Durval Damiani
- Pediatric Endocrinology Unit, Universidade de São Paulo, São Paulo, Brazil
| | - Aart J van der Lely
- Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Centre Rotterdam, 3015 GD Rotterdam, the Netherlands
| | - Michel Polak
- Pediatric Endocrinology, Gynecology and Diabetology, Centre de Référence des Pathologies Gynécologiques Rares et des Maladies Endocriniennes Rares de la Croissance et du Développement, Hôpital Universitaire Necker Enfants Malades, Université de Paris, 75015 Paris, France
| | | | - Laura C G de Graaff
- Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Centre Rotterdam, 3015 GD Rotterdam, the Netherlands
- Dutch Centre of Reference for Prader-Willi syndrome, the Netherlands
- Academic Centre for Growth, Erasmus MC, University Medical Centre Rotterdam, 3015 GD Rotterdam, the Netherlands
- Correspondence: Laura C. G. de Graaff, MD, PhD, Department of Internal Medicine-Endocrinology, Erasmus University Medical Centre, Dr. Molewaterplein 40, 3015 GD Rotterdam, the Netherlands.
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26
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Pellikaan K, Ben Brahim Y, Rosenberg AGW, Davidse K, Poitou C, Coupaye M, Goldstone AP, Høybye C, Markovic TP, Grugni G, Crinò A, Caixàs A, Eldar-Geva T, Hirsch HJ, Gross-Tsur V, Butler MG, Miller JL, van den Berg SAA, van der Lely AJ, de Graaff LCG. Hypogonadism in Adult Males with Prader-Willi Syndrome-Clinical Recommendations Based on a Dutch Cohort Study, Review of the Literature and an International Expert Panel Discussion. J Clin Med 2021; 10:jcm10194361. [PMID: 34640379 PMCID: PMC8509256 DOI: 10.3390/jcm10194361] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 09/13/2021] [Accepted: 09/16/2021] [Indexed: 01/20/2023] Open
Abstract
Prader-Willi syndrome (PWS) is a complex genetic syndrome characterized by hyperphagia, intellectual disability, hypotonia and hypothalamic dysfunction. Adults with PWS often have hormone deficiencies, hypogonadism being the most common. Untreated male hypogonadism can aggravate PWS-related health issues including muscle weakness, obesity, osteoporosis, and fatigue. Therefore, timely diagnosis and treatment of male hypogonadism is important. In this article, we share our experience with hypogonadism and its treatment in adult males with PWS and present a review of the literature. In order to report the prevalence and type of hypogonadism, treatment regimen and behavioral issues, we retrospectively collected data on medical interviews, physical examinations, biochemical measurements and testosterone replacement therapy (TRT) in 57 Dutch men with PWS. Fifty-six (98%) of the patients had either primary, central or combined hypogonadism. Untreated hypogonadism was associated with higher body mass index and lower hemoglobin concentrations. TRT was complicated by behavioral challenges in one third of the patients. Undertreatment was common and normal serum testosterone levels were achieved in only 30% of the patients. Based on the Dutch cohort data, review of the literature and an international expert panel discussion, we provide a practical algorithm for TRT in adult males with PWS in order to prevent undertreatment and related adverse health outcomes.
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Affiliation(s)
- Karlijn Pellikaan
- Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (Y.B.B.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (A.J.v.d.L.)
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- Academic Center for Growth Disorders, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Yassine Ben Brahim
- Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (Y.B.B.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (A.J.v.d.L.)
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- Academic Center for Growth Disorders, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Anna G. W. Rosenberg
- Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (Y.B.B.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (A.J.v.d.L.)
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- Academic Center for Growth Disorders, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Kirsten Davidse
- Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (Y.B.B.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (A.J.v.d.L.)
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- Academic Center for Growth Disorders, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Christine Poitou
- Assistance Publique-Hôpitaux de Paris, Rare Diseases Center of Reference ‘Prader-Willi Syndrome and Obesity with Eating Disorders’ (PRADORT), Nutrition Department, Pitié-Salpêtrière Hospital, F-75013 Paris, France; (C.P.); (M.C.)
- International Network for Research, Management & Education on Adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.); (A.C.)
- ENDO-ERN (European Reference Network)
| | - Muriel Coupaye
- Assistance Publique-Hôpitaux de Paris, Rare Diseases Center of Reference ‘Prader-Willi Syndrome and Obesity with Eating Disorders’ (PRADORT), Nutrition Department, Pitié-Salpêtrière Hospital, F-75013 Paris, France; (C.P.); (M.C.)
- International Network for Research, Management & Education on Adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.); (A.C.)
- ENDO-ERN (European Reference Network)
| | - Anthony P. Goldstone
- International Network for Research, Management & Education on Adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.); (A.C.)
- PsychoNeuroEndocrinology Research Group, Centre for Neuropsychopharmacology, Division of Psychiatry, and Computational, Cognitive and Clinical Neuroimaging Laboratory, Department of Brain Sciences, Faculty of Medicine, Hammersmith Hospital, London W12 0NN, UK
- Department of Endocrinology, Imperial College Healthcare NHS Trust, London W12 0HS, UK
| | - Charlotte Høybye
- International Network for Research, Management & Education on Adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.); (A.C.)
- ENDO-ERN (European Reference Network)
- Department of Molecular Medicine and Surgery, Karolinska Institutet, 171 76 Stockholm, Sweden
- Department of Endocrinology, Karolinska University Hospital, 171 76 Stockholm, Sweden
| | - Tania P. Markovic
- International Network for Research, Management & Education on Adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.); (A.C.)
- Metabolism & Obesity Services, Royal Prince Alfred Hospital, Camperdown, NSW 2050, Australia
- Charles Perkins Centre, Faculty of Medicine and Health, University of Sydney, Sydney, NSW 2006, Australia
| | - Graziano Grugni
- International Network for Research, Management & Education on Adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.); (A.C.)
- ENDO-ERN (European Reference Network)
- Division of Auxology, Istituto Auxologico Italiano, IRCCS, 28824 Piancavallo, Italy
| | - Antonino Crinò
- International Network for Research, Management & Education on Adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.); (A.C.)
- Reference Center for Prader-Willi Syndrome, Bambino Gesù Hospital, Research Institute, 00050 Palidoro (Rome), Italy
| | - Assumpta Caixàs
- International Network for Research, Management & Education on Adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.); (A.C.)
- Endocrinology and Nutrition Department, Parc Taulí Hospital Universitari, Institut d’Investigació I Innovació Parc Taulí I3PT, Department of Medicine, Universitat Autònoma de Barcelona, 08208 Sabadell, Spain
| | - Talia Eldar-Geva
- The Israel Multidisciplinary Prader-Willi Syndrome Clinic, Jerusalem 9103102, Israel; (T.E.-G.); (H.J.H.); (V.G.-T.)
- Reproductive Endocrinology and Genetics Unit, Department of Obstetrics and Gynecology, Shaare-Zedek Medical Center, Jerusalem 9103102, Israel
- Hebrew University School of Medicine, Jerusalem 9112102, Israel
| | - Harry J. Hirsch
- The Israel Multidisciplinary Prader-Willi Syndrome Clinic, Jerusalem 9103102, Israel; (T.E.-G.); (H.J.H.); (V.G.-T.)
- Department of Pediatrics, Shaare Zedek Medical Center, Jerusalem 9103102, Israel
| | - Varda Gross-Tsur
- The Israel Multidisciplinary Prader-Willi Syndrome Clinic, Jerusalem 9103102, Israel; (T.E.-G.); (H.J.H.); (V.G.-T.)
- Hebrew University School of Medicine, Jerusalem 9112102, Israel
- Neuropediatrics Unit, Department of Pediatrics, Shaare Zedek Medical Center, Jerusalem 9103102, Israel
| | - Merlin G. Butler
- Departments of Psychiatry, Behavioral Sciences and Pediatrics, University of Kansas Medical Center, Kansas City, KS 66160, USA;
| | - Jennifer L. Miller
- Department of Pediatrics, College of Medicine, University of Florida, Gainesville, FL 32610, USA;
| | - Sjoerd A. A. van den Berg
- Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (Y.B.B.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (A.J.v.d.L.)
- Erasmus Medical Center, Department of Clinical Chemistry, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Aart J. van der Lely
- Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (Y.B.B.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (A.J.v.d.L.)
| | - Laura C. G. de Graaff
- Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (Y.B.B.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (A.J.v.d.L.)
- Center for Adults with Rare Genetic Syndromes, Department of Internal Medicine, Division of Endocrinology, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- Academic Center for Growth Disorders, Erasmus University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- International Network for Research, Management & Education on Adults with PWS (INfoRMEd-PWS); (A.P.G.); (C.H.); (T.P.M.); (G.G.); (A.C.); (A.C.)
- ENDO-ERN (European Reference Network)
- Correspondence:
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Dağdeviren Çakır A, Baş F, Akın O, Şıklar Z, Özcabı B, Berberoğlu M, Kardelen AD, Bayramoğlu E, Poyrazoğlu Ş, Aydın M, Törel Ergür A, Gökşen D, Bolu S, Aycan Z, Tüysüz B, Ercan O, Evliyaoğlu O. Clinical Characteristics and Growth Hormone Treatment in Patients with Prader-Willi Syndrome. J Clin Res Pediatr Endocrinol 2021; 13:308-319. [PMID: 33565750 PMCID: PMC8388048 DOI: 10.4274/jcrpe.galenos.2021.2020.0228] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
OBJECTIVE To investigate clinical characteristics and response to growth hormone (GH) treatment in patients with Prader-Willi syndrome (PWS) in Turkey. METHODS The data of 52 PWS patients from ten centers was retrospectively analyzed. A nation-wide, web-based data system was used for data collection. Demographic, clinical, genetic, and laboratory data and follow-up information of the patients were evaluated. RESULTS The median age of patients at presentation was 1.5 years, and 50% were females. Genetic analysis showed microdeletion in 69.2%, uniparental disomy in 11.5%, imprinting defect in 1.9% and methylation abnormality in 17.3%. Hypotonia (55.7%), feeding difficulties (36.5%) and obesity (30.7%) were the most common complaints. Cryptorchidism and micropenis were present in 69.2% and 15.3% of males, respectively. At presentation, 25% had short stature, 44.2% were obese, 9.6% were overweight and 17.3% were underweight. Median age of obese patients was significantly higher than underweight patients. Central hypothyroidism and adrenal insufficiency were present in 30.7% and 4.7%, respectively. Hypogonadism was present in 75% at normal age of puberty. GH treatment was started in 40% at a mean age of 4.7±2.7 years. After two years of GH treatment, a significant increase in height SDS was observed. However, body mass index (BMI) standard deviation (SDS) remained unchanged. CONCLUSION The most frequent complaints were hypotonia and feeding difficulty at first presentation. Obesity was the initial finding in 44.2%. GH treatment was started in less than half of the patients. While GH treatment significantly increased height SDS, BMI SDS remained unchanged, possibly due to the relatively older age at GH start.
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Affiliation(s)
- Aydilek Dağdeviren Çakır
- İstanbul University-Cerrahpaşa, Cerrahpaşa Faculty of Medicine, Department of Pediatric Endocrinology, İstanbul, Turkey
| | - Firdevs Baş
- İstanbul University, İstanbul Faculty of Medicine, Department of Pediatric Endocrinology, İstanbul, Turkey
| | - Onur Akın
- University of Health Sciences Turkey, Gülhane Training and Research Hospital, Clinic of Pediatric Endocrinology, Ankara, Turkey
| | - Zeynep Şıklar
- Ankara University, Faculty of Medicine, Department of Pediatric Endocrinology, Ankara, Turkey
| | - Bahar Özcabı
- University of Health Sciences Turkey, Zeynep Kamil Training and Research Hospital, Clinic of Pediatric Endocrinology, İstanbul, Turkey
| | - Merih Berberoğlu
- Ankara University, Faculty of Medicine, Department of Pediatric Endocrinology, Ankara, Turkey
| | - Aslı Derya Kardelen
- İstanbul University, İstanbul Faculty of Medicine, Department of Pediatric Endocrinology, İstanbul, Turkey
| | - Elvan Bayramoğlu
- University of Health Sciences Turkey, Ankara Dr. Sami Ulus Obstetrics and Gynecology and Child Health and Diseases Training and Research Hospital, Clinic of Pediatric Endocrinology, Ankara, Turkey
| | - Şükran Poyrazoğlu
- İstanbul University, İstanbul Faculty of Medicine, Department of Pediatric Endocrinology, İstanbul, Turkey
| | - Murat Aydın
- Ondokuz Mayıs University Faculty of Medicine, Department of Pediatric Endocrinology, Samsun, Turkey
| | - Ayça Törel Ergür
- Ufuk University Faculty of Medicine, Department of Pediatric Endocrinology, Ankara, Turkey
| | - Damla Gökşen
- Ege University Faculty of Medicine, Department of Pediatric Endocrinology, İzmir, Turkey
| | - Semih Bolu
- Düzce University Faculty of Medicine, Department of Pediatric Endocrinology, Düzce, Turkey
| | - Zehra Aycan
- University of Health Sciences Turkey, Ankara Dr. Sami Ulus Obstetrics and Gynecology and Child Health and Diseases Training and Research Hospital, Clinic of Pediatric Endocrinology, Ankara, Turkey
| | - Beyhan Tüysüz
- İstanbul University-Cerrahpaşa, Cerrahpaşa Faculty of Medicine, Department of Pediatric Genetics, İstanbul, Turkey
| | - Oya Ercan
- İstanbul University-Cerrahpaşa, Cerrahpaşa Faculty of Medicine, Department of Pediatric Endocrinology, İstanbul, Turkey
| | - Olcay Evliyaoğlu
- İstanbul University-Cerrahpaşa, Cerrahpaşa Faculty of Medicine, Department of Pediatric Endocrinology, İstanbul, Turkey,* Address for Correspondence: İstanbul University-Cerrahpaşa, Cerrahpaşa Faculty of Medicine, Department of Pediatric Endocrinology, İstanbul, Turkey Phone: +90 533 633 15 64 E-mail:
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Thyroid Function in Adults with Prader-Willi Syndrome; a Cohort Study and Literature Review. J Clin Med 2021; 10:jcm10173804. [PMID: 34501256 PMCID: PMC8432005 DOI: 10.3390/jcm10173804] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/02/2021] [Accepted: 08/10/2021] [Indexed: 12/19/2022] Open
Abstract
Prader–Willi syndrome (PWS) is a complex genetic syndrome combining hypotonia, hyperphagia, a PWS-specific neurocognitive phenotype, and pituitary hormone deficiencies, including hypothyroidism. The low muscle mass associated with PWS causes a low energy expenditure due to a low basal metabolic rate. Combined with increased energy intake due to hyperphagia, this results in a high risk of obesity and associated cardiovascular disease. To reduce the high mortality in PWS (3% yearly), exercise is extremely important. As hypothyroidism can impair exercise tolerance, early detection is crucial. We performed a literature search for articles on hypothyroidism in PWS, measured thyroid hormone (TH) levels in 122 adults with PWS, and performed a medical file search for medication use. Hypothyroidism (low free thyroxin) was present in 17%, and often central in origin (80%). Triiodothyronine levels were lower in patients who used psychotropic drugs, while other TH levels were similar. One in six patients in our cohort of adults with PWS had hypothyroidism, which is more than in non-PWS adults (3%). We recommend yearly screening of free thyroxin and thyroid-stimulating hormone levels to avoid the negative effects of untreated hypothyroidism on basal metabolic rate, body mass index, and cardiovascular risk. Additionally, we recommend measuring TH concentrations 3–4 months after the start of growth hormone treatment.
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Hyperprolactinemia in Adults with Prader-Willi Syndrome. J Clin Med 2021; 10:jcm10163613. [PMID: 34441908 PMCID: PMC8396901 DOI: 10.3390/jcm10163613] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2021] [Revised: 08/10/2021] [Accepted: 08/13/2021] [Indexed: 12/25/2022] Open
Abstract
Prader-Willi syndrome (PWS) is a rare neurodevelopmental genetic disorder typically characterized by body composition abnormalities, hyperphagia, behavioural challenges, cognitive dysfunction, and hypogonadism. Psychotic illness is common, particularly in patients with maternal uniparental disomy (mUPD), and antipsychotic medications can result in hyperprolactinemia. Information about hyperprolactinemia and its potential clinical consequences in PWS is sparse. Here, we present data from an international, observational study of 45 adults with PWS and hyperprolactinemia. Estimated prevalence of hyperprolactinemia in a subset of centres with available data was 22%, with 66% of those related to medication and 55% due to antipsychotics. Thirty-three patients were men, 12 women. Median age was 29 years, median BMI 29.8 kg/m2, 13 had mUPD. Median prolactin was 680 mIU/L (range 329–5702). Prolactin levels were higher in women and patients with mUPD, with only 3 patients having severe hyperprolactinemia. Thyroid function tests were normal, 24 were treated with growth hormone, 29 with sex steroids, and 20 with antipsychotic medications. One patient had kidney insufficiency, and one a microprolactinoma. In conclusion, severe hyperprolactinemia was rare, and the most common aetiology of hyperprolactinemia was treatment with antipsychotic medications. Although significant clinical consequences could not be determined, potential negative long-term effects of moderate or severe hyperprolactinemia cannot be excluded. Our results suggest including measurements of prolactin in the follow-up of adults with PWS, especially in those on treatment with antipsychotics.
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30
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Coupaye M, Pellikaan K, Goldstone AP, Crinò A, Grugni G, Markovic TP, Høybye C, Caixàs A, Mosbah H, De Graaff LCG, Tauber M, Poitou C. Hyponatremia in Children and Adults with Prader-Willi Syndrome: A Survey Involving Seven Countries. J Clin Med 2021; 10:jcm10163555. [PMID: 34441851 PMCID: PMC8396837 DOI: 10.3390/jcm10163555] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 08/06/2021] [Accepted: 08/09/2021] [Indexed: 11/17/2022] Open
Abstract
In Prader–Willi syndrome (PWS), conditions that are associated with hyponatremia are common, such as excessive fluid intake (EFI), desmopressin use and syndrome of inappropriate antidiuretic hormone (SIADH) caused by psychotropic medication. However, the prevalence of hyponatremia in PWS has rarely been reported. Our aim was to describe the prevalence and severity of hyponatremia in PWS. In October 2020, we performed a retrospective study based on the medical records of a large cohort of children and adults with PWS from seven countries. Among 1326 patients (68% adults), 34 (2.6%) had at least one episode of mild or moderate hyponatremia (125 ≤ Na < 135 mmol/L). The causes of non-severe hyponatremia were often multi-factorial, including psychotropic medication in 32%, EFI in 24% and hyperglycemia in 12%. No obvious cause was found in 29%. Seven (0.5%) adults experienced severe hyponatremia (Na < 125 mmol/L). Among these, five recovered completely, but two died. The causes of severe hyponatremia were desmopressin treatment for nocturnal enuresis (n = 2), EFI (n = 2), adrenal insufficiency (n = 1), diuretic treatment (n = 1) and unknown (n = 1). In conclusion, severe hyponatremia was very rare but potentially fatal in PWS. Desmopressin treatment for nocturnal enuresis should be avoided. Enquiring about EFI and monitoring serum sodium should be included in the routine follow-ups of patients with PWS.
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Affiliation(s)
- Muriel Coupaye
- Assistance Publique-Hôpitaux de Paris, Rare Diseases Center of Reference ‘Prader-Willi Syndrome and Obesity with Eating Disorders’ (PRADORT), Nutrition Department, Pitié-Salpêtrière Hospital, F-75013 Paris, France; (H.M.); (C.P.)
- International Network for Research, Management & Education on Adults with Prader-Willi Syndrome; (A.P.G.); (A.C.); (G.G.); (T.P.M.); (C.H.); (A.C.); (L.C.G.D.G.)
- European Reference Network on Rare Endocrine Conditions; (L.C.G.D.G.); (M.T.)
- Correspondence: ; Tel.: +33-(0)-142175771
| | - Karlijn Pellikaan
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (L.C.G.D.G.)
- Department of Internal Medicine, Division of Endocrinology, Center for Adults with Rare Genetic Syndromes, Erasmus Medical Center, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (L.C.G.D.G.)
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands; (K.P.); (L.C.G.D.G.)
- Academic Centre for Growth Disorders, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (L.C.G.D.G.)
| | - Anthony P. Goldstone
- International Network for Research, Management & Education on Adults with Prader-Willi Syndrome; (A.P.G.); (A.C.); (G.G.); (T.P.M.); (C.H.); (A.C.); (L.C.G.D.G.)
- PsychoNeuroEndocrinology Research Group, Centre for Neuropsychopharmacology, Division of Psychiatry, and Computational, Cognitive and Clinical Neuroimaging Laboratory, Department of Brain Sciences, Faculty of Medicine, Imperial College London; Department of Endocrinology, Imperial College Healthcare NHS Trust; Hammersmith Hospital, London W12 0NN, UK
| | - Antonino Crinò
- International Network for Research, Management & Education on Adults with Prader-Willi Syndrome; (A.P.G.); (A.C.); (G.G.); (T.P.M.); (C.H.); (A.C.); (L.C.G.D.G.)
- Reference Center for Prader-Willi Syndrome, Bambino Gesù Hospital, Research Institute, 00050 Palidoro, Italy
| | - Graziano Grugni
- International Network for Research, Management & Education on Adults with Prader-Willi Syndrome; (A.P.G.); (A.C.); (G.G.); (T.P.M.); (C.H.); (A.C.); (L.C.G.D.G.)
- European Reference Network on Rare Endocrine Conditions; (L.C.G.D.G.); (M.T.)
- Divison of Auxology, Istituto Auxologico Italiano, IRCCS, 28824 Piancavallo, Italy
| | - Tania P. Markovic
- International Network for Research, Management & Education on Adults with Prader-Willi Syndrome; (A.P.G.); (A.C.); (G.G.); (T.P.M.); (C.H.); (A.C.); (L.C.G.D.G.)
- Metabolism & Obesity Services, Royal Prince Alfred Hospital, Camperdown, NSW 2050, Australia
- Charles Perkins Centre, Faculty of Medicine and Health, University of Sydney, Sydney, NSW 2006, Australia
| | - Charlotte Høybye
- International Network for Research, Management & Education on Adults with Prader-Willi Syndrome; (A.P.G.); (A.C.); (G.G.); (T.P.M.); (C.H.); (A.C.); (L.C.G.D.G.)
- European Reference Network on Rare Endocrine Conditions; (L.C.G.D.G.); (M.T.)
- Department of Molecular Medicine and Surgery, and Department of Endocrinology, Karolinska Institute and Karolinska University Hospital, 171 76 Stockholm, Sweden
| | - Assumpta Caixàs
- International Network for Research, Management & Education on Adults with Prader-Willi Syndrome; (A.P.G.); (A.C.); (G.G.); (T.P.M.); (C.H.); (A.C.); (L.C.G.D.G.)
- Department of Endocrinology and Nutrition, Hospital Universitari Parc Taulí, Institut d’Investigació i Innovació Parc Taulí (I3PT), Universitat Autònoma de Barcelona, 08208 Sabadell, Spain
| | - Helena Mosbah
- Assistance Publique-Hôpitaux de Paris, Rare Diseases Center of Reference ‘Prader-Willi Syndrome and Obesity with Eating Disorders’ (PRADORT), Nutrition Department, Pitié-Salpêtrière Hospital, F-75013 Paris, France; (H.M.); (C.P.)
- European Reference Network on Rare Endocrine Conditions; (L.C.G.D.G.); (M.T.)
| | - Laura C. G. De Graaff
- International Network for Research, Management & Education on Adults with Prader-Willi Syndrome; (A.P.G.); (A.C.); (G.G.); (T.P.M.); (C.H.); (A.C.); (L.C.G.D.G.)
- European Reference Network on Rare Endocrine Conditions; (L.C.G.D.G.); (M.T.)
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (L.C.G.D.G.)
- Department of Internal Medicine, Division of Endocrinology, Center for Adults with Rare Genetic Syndromes, Erasmus Medical Center, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (L.C.G.D.G.)
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands; (K.P.); (L.C.G.D.G.)
- Academic Centre for Growth Disorders, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (L.C.G.D.G.)
| | - Maithé Tauber
- European Reference Network on Rare Endocrine Conditions; (L.C.G.D.G.); (M.T.)
- Rare Diseases Center of Reference ‘Prader-Willi Syndrome and Obesity with Eating Disorders’ (PRADORT), Department of Endocrinology, Bone Diseases, Genetics, and Gynecology, Children’s Hospital, Institut Toulousain des Maladies Infectieuses et Inflammatoires (Infinity) INSERM UMR1291—CNRS UMR5051—Université Toulouse III, F-31000 Toulouse, France
| | - Christine Poitou
- Assistance Publique-Hôpitaux de Paris, Rare Diseases Center of Reference ‘Prader-Willi Syndrome and Obesity with Eating Disorders’ (PRADORT), Nutrition Department, Pitié-Salpêtrière Hospital, F-75013 Paris, France; (H.M.); (C.P.)
- International Network for Research, Management & Education on Adults with Prader-Willi Syndrome; (A.P.G.); (A.C.); (G.G.); (T.P.M.); (C.H.); (A.C.); (L.C.G.D.G.)
- European Reference Network on Rare Endocrine Conditions; (L.C.G.D.G.); (M.T.)
- INSERM, Nutrition and Obesities: Systemic Approaches (NutriOmics), Research Unit, Sorbonne University, F-75013 Paris, France
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Hirsch HJ, Gross-Tsur V. Growth hormone treatment for adults with Prader-Willi syndrome: another point of view. Orphanet J Rare Dis 2021; 16:337. [PMID: 34344408 PMCID: PMC8330048 DOI: 10.1186/s13023-021-01952-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 07/11/2021] [Indexed: 11/10/2022] Open
Abstract
Growth hormone treatment for children with Prader Willi syndrome (PWS) has shown proven benefits not only in increasing final height but also with positive effects on body composition and motor development. In a recent letter to the editor, Hoybye and colleagues recommend growth hormone treatment for adults with PWS based exclusively on the genetic diagnosis and without regard for growth hormone secretory status. We question whether the benefits of growth hormone treatment in PWS adults, mainly improvement in body composition, are significant enough to justify the as yet unkown consequences of long-term treatment in an adult population. Morbidity and mortality in PWS are mainly due to complications of obesity, and growth hormone treatment does not result in a decrease in BMI or waist circumference. Increases in insulin-like factor-1 as a result of growth hormone treatment over the course of several decades in PWS adults raises concern over possible increase risk of cancer. Compliance with daily injections is likely to be poor. We suggest that efforts to provide appropriate dietary and exercise regimens may be more beneficial and cost-effective than advocating for growth hormone treatment for adults with PWS.
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Affiliation(s)
- Harry J. Hirsch
- Israel Multidisciplinary Prader-Willi Syndrome Clinic, Neuropediatric Unit, Department of Pediatrics, Shaare Zedek Medical Center, Jerusalem, Israel
| | - Varda Gross-Tsur
- Israel Multidisciplinary Prader-Willi Syndrome Clinic, Neuropediatric Unit, Department of Pediatrics, Shaare Zedek Medical Center, Jerusalem, Israel
- The Faculty of Medicine, The Hebrew University School of Medicine, Jerusalem, Israel
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32
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Pellikaan K, Rosenberg AGW, Davidse K, Kattentidt-Mouravieva AA, Kersseboom R, Bos-Roubos AG, Grootjen LN, Damen L, van den Berg SAA, van der Lely AJ, Hokken-Koelega ACS, de Graaff LCG. Effects of Childhood Multidisciplinary Care and Growth Hormone Treatment on Health Problems in Adults with Prader-Willi Syndrome. J Clin Med 2021; 10:jcm10153250. [PMID: 34362034 PMCID: PMC8347981 DOI: 10.3390/jcm10153250] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 07/20/2021] [Accepted: 07/21/2021] [Indexed: 12/26/2022] Open
Abstract
Prader-Willi syndrome (PWS) is a complex hypothalamic disorder. Features of PWS include hyperphagia, hypotonia, intellectual disability, and pituitary hormone deficiencies. The combination of growth hormone treatment and multidisciplinary care (GHMDc) has greatly improved the health of children with PWS. Little is known about the effects of childhood GHMDc on health outcomes in adulthood. We retrospectively collected clinical data of 109 adults with PWS. Thirty-nine had received GHMDc during childhood and adolescence (GHMDc+ group) and sixty-three had never received growth hormone treatment (GHt) nor multidisciplinary care (GHMDc− group). Our systematic screening revealed fewer undetected health problems in the GHMDc+ group (10%) than in the GHMDc− group (84%). All health problems revealed in the GHMDc+ group had developed between the last visit to the paediatric and the first visit to the adult clinic and/or did not require treatment. Mean BMI and the prevalence of diabetes mellitus type 2 were significantly lower in the GHMDc+ group compared to the GHMDc− group. As all patients who received GHt were treated in a multidisciplinary setting, it is unknown which effects are the result of GHt and which are the result of multidisciplinary care. However, our data clearly show that the combination of both has beneficial effects. Therefore, we recommend continuing GHMDc after patients with PWS have reached adult age.
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Affiliation(s)
- Karlijn Pellikaan
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (A.J.v.d.L.)
- Department of Internal Medicine, Division of Endocrinology, Center for Adults with Rare Genetic Syndromes, Erasmus Medical Center, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands; (L.N.G.); (L.D.); (A.C.S.H.-K.)
- Academic Centre for Growth Disorders, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Anna G. W. Rosenberg
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (A.J.v.d.L.)
- Department of Internal Medicine, Division of Endocrinology, Center for Adults with Rare Genetic Syndromes, Erasmus Medical Center, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands; (L.N.G.); (L.D.); (A.C.S.H.-K.)
- Academic Centre for Growth Disorders, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Kirsten Davidse
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (A.J.v.d.L.)
- Department of Internal Medicine, Division of Endocrinology, Center for Adults with Rare Genetic Syndromes, Erasmus Medical Center, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands; (L.N.G.); (L.D.); (A.C.S.H.-K.)
- Academic Centre for Growth Disorders, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands
| | | | - Rogier Kersseboom
- Stichting Zuidwester, 3241 LB Middelharnis, The Netherlands; (A.A.K.-M.); (R.K.)
| | - Anja G. Bos-Roubos
- Centre of Excellence for Neuropsychiatry, Vincent van Gogh Institute for Psychiatry, 5803 AC Venray, The Netherlands;
| | - Lionne N. Grootjen
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands; (L.N.G.); (L.D.); (A.C.S.H.-K.)
- Academic Centre for Growth Disorders, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands
- Department of Pediatrics, Subdivision of Endocrinology, Erasmus University Medical Centre—Sophia Children’s Hospital, 3015 GD Rotterdam, The Netherlands
- Dutch Growth Research Foundation, 3016 AH Rotterdam, The Netherlands
| | - Layla Damen
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands; (L.N.G.); (L.D.); (A.C.S.H.-K.)
- Academic Centre for Growth Disorders, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands
- Department of Pediatrics, Subdivision of Endocrinology, Erasmus University Medical Centre—Sophia Children’s Hospital, 3015 GD Rotterdam, The Netherlands
- Dutch Growth Research Foundation, 3016 AH Rotterdam, The Netherlands
| | - Sjoerd A. A. van den Berg
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (A.J.v.d.L.)
- Department of Clinical Chemistry, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Aart J. van der Lely
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (A.J.v.d.L.)
| | - Anita C. S. Hokken-Koelega
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands; (L.N.G.); (L.D.); (A.C.S.H.-K.)
- Academic Centre for Growth Disorders, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands
- Department of Pediatrics, Subdivision of Endocrinology, Erasmus University Medical Centre—Sophia Children’s Hospital, 3015 GD Rotterdam, The Netherlands
- Dutch Growth Research Foundation, 3016 AH Rotterdam, The Netherlands
| | - Laura C. G. de Graaff
- Department of Internal Medicine, Division of Endocrinology, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (A.G.W.R.); (K.D.); (S.A.A.v.d.B.); (A.J.v.d.L.)
- Department of Internal Medicine, Division of Endocrinology, Center for Adults with Rare Genetic Syndromes, Erasmus Medical Center, University Medical Center Rotterdam, 3015 GD Rotterdam, The Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands; (L.N.G.); (L.D.); (A.C.S.H.-K.)
- Academic Centre for Growth Disorders, Erasmus Medical Center, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands
- Correspondence: ; Tel.: +31-6188-43010
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Pellikaan K, van Woerden GM, Kleinendorst L, Rosenberg AGW, Horsthemke B, Grosser C, van Zutven LJCM, van Rossum EFC, van der Lely AJ, Resnick JL, Brüggenwirth HT, van Haelst MM, de Graaff LCG. The Diagnostic Journey of a Patient with Prader-Willi-Like Syndrome and a Unique Homozygous SNURF-SNRPN Variant; Bio-Molecular Analysis and Review of the Literature. Genes (Basel) 2021; 12:genes12060875. [PMID: 34200226 PMCID: PMC8227738 DOI: 10.3390/genes12060875] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/25/2021] [Accepted: 05/27/2021] [Indexed: 12/11/2022] Open
Abstract
Prader–Willi syndrome (PWS) is a rare genetic condition characterized by hypotonia, intellectual disability, and hypothalamic dysfunction, causing pituitary hormone deficiencies and hyperphagia, ultimately leading to obesity. PWS is most often caused by the loss of expression of a cluster of genes on chromosome 15q11.2-13. Patients with Prader–Willi-like syndrome (PWLS) display features of the PWS phenotype without a classical PWS genetic defect. We describe a 46-year-old patient with PWLS, including hypotonia, intellectual disability, hyperphagia, and pituitary hormone deficiencies. Routine genetic tests for PWS were normal, but a homozygous missense variant NM_003097.3(SNRPN):c.193C>T, p.(Arg65Trp) was identified. Single nucleotide polymorphism array showed several large regions of homozygosity, caused by high-grade consanguinity between the parents. Our functional analysis, the ‘Pipeline for Rapid in silico, in vivo, in vitro Screening of Mutations’ (PRiSM) screen, showed that overexpression of SNRPN-p.Arg65Trp had a dominant negative effect, strongly suggesting pathogenicity. However, it could not be confirmed that the variant was responsible for the phenotype of the patient. In conclusion, we present a unique homozygous missense variant in SNURF-SNRPN in a patient with PWLS. We describe the diagnostic trajectory of this patient and the possible contributors to her phenotype in light of the current literature on the genotype–phenotype relationship in PWS.
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Affiliation(s)
- Karlijn Pellikaan
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (A.G.W.R.); (E.F.C.v.R.); (A.J.v.d.L.)
- Dutch Centre of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands
| | - Geeske M. van Woerden
- Department of Neuroscience, Erasmus University Medical Centre, 3015 GD Rotterdam, The Netherlands;
- The ENCORE Expertise Centre for Neurodevelopmental Disorders, Erasmus University Medical Centre, 3015 GD Rotterdam, The Netherlands
- Department of Clinical Genetics, Erasmus University Medical Centre, 3015 GD Rotterdam, The Netherlands; (L.J.C.M.v.Z.); (H.T.B.)
| | - Lotte Kleinendorst
- Department of Clinical Genetics, Amsterdam UMC, University of Amsterdam, 1081 HV Amsterdam, The Netherlands; (L.K.); (M.M.v.H.)
| | - Anna G. W. Rosenberg
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (A.G.W.R.); (E.F.C.v.R.); (A.J.v.d.L.)
- Dutch Centre of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands
| | - Bernhard Horsthemke
- Institute of Human Genetics, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany; (B.H.); (C.G.)
| | - Christian Grosser
- Institute of Human Genetics, University Hospital Essen, University Duisburg-Essen, 45147 Essen, Germany; (B.H.); (C.G.)
- Praxis für Humangenetik Tübingen, 72076 Tuebingen, Germany
| | - Laura J. C. M. van Zutven
- Department of Clinical Genetics, Erasmus University Medical Centre, 3015 GD Rotterdam, The Netherlands; (L.J.C.M.v.Z.); (H.T.B.)
| | - Elisabeth F. C. van Rossum
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (A.G.W.R.); (E.F.C.v.R.); (A.J.v.d.L.)
- Obesity Center CGG, Erasmus MC, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands
| | - Aart J. van der Lely
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (A.G.W.R.); (E.F.C.v.R.); (A.J.v.d.L.)
| | - James L. Resnick
- Department of Molecular Genetics and Microbiology, College of Medicine, University of Florida, Gainesville, FL 32610, USA;
| | - Hennie T. Brüggenwirth
- Department of Clinical Genetics, Erasmus University Medical Centre, 3015 GD Rotterdam, The Netherlands; (L.J.C.M.v.Z.); (H.T.B.)
| | - Mieke M. van Haelst
- Department of Clinical Genetics, Amsterdam UMC, University of Amsterdam, 1081 HV Amsterdam, The Netherlands; (L.K.); (M.M.v.H.)
| | - Laura C. G. de Graaff
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Centre Rotterdam, 3015 GD Rotterdam, The Netherlands; (K.P.); (A.G.W.R.); (E.F.C.v.R.); (A.J.v.d.L.)
- Dutch Centre of Reference for Prader-Willi Syndrome, 3015 GD Rotterdam, The Netherlands
- The ENCORE Expertise Centre for Neurodevelopmental Disorders, Erasmus University Medical Centre, 3015 GD Rotterdam, The Netherlands
- Academic Centre for Growth Disorders, Erasmus MC Rotterdam, 3015 GD Rotterdam, The Netherlands
- Correspondence: ; Tel.: +31-618843010
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Tauber M, Hoybye C. Endocrine disorders in Prader-Willi syndrome: a model to understand and treat hypothalamic dysfunction. Lancet Diabetes Endocrinol 2021; 9:235-246. [PMID: 33647242 DOI: 10.1016/s2213-8587(21)00002-4] [Citation(s) in RCA: 66] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 12/22/2020] [Accepted: 12/23/2020] [Indexed: 12/15/2022]
Abstract
Prader-Willi syndrome is a rare genetic neurodevelopmental disorder resulting from the loss of expression of maternally imprinted genes located in the paternal chromosomal region, 15q11-13. Impaired hypothalamic development and function is the cause of most of the phenotypes comprising the developmental trajectory of Prader-Willi syndrome: from anorexia at birth to excessive weight gain preceding hyperphagia, and early severe obesity with hormonal deficiencies, behavioural problems, and dysautonomia. Growth hormone deficiency, hypogonadism, hypothyroidism, premature adrenarche, corticotropin deficiency, precocious puberty, and glucose metabolism disorders are the main endocrine dysfunctions observed. Additionally, as a result of hypothalamic dysfunction, oxytocin and ghrelin systems are impaired in most patients. Standard pituitary and gonadal hormone replacement therapies are required. In this Review, we discuss Prader-Willi syndrome as a model of hypothalamic dysfunction, and provide a comprehensive description of the accumulated knowledge on genetics, pathophysiology, and treatment approaches of this rare disorder.
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Affiliation(s)
- Maithé Tauber
- Centre de Référence du Syndrome de Prader-Willi, Hôpital des Enfants, Toulouse, France; Axe Pédiatrique du CIC 9302/INSERM, Hôpital des Enfants, Toulouse, France; Institut Toulousain des Maladies Infectieuses et Inflammatoires, INSERM UMR1291, CNRS UMR5051, Université Toulouse III, Toulouse, France, France; International Prader-Willi Syndrome Organisation, Cambridge, UK.
| | - Charlotte Hoybye
- International Prader-Willi Syndrome Organisation, Cambridge, UK; Department of Endocrinology, Karolinska University Hospital and Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden
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Salvatoni A, Nosetti L, Salvatore S, Agosti M. Benefits of multidisciplinary care in Prader-Willi syndrome. Expert Rev Endocrinol Metab 2021; 16:63-71. [PMID: 33724138 DOI: 10.1080/17446651.2021.1898375] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 03/01/2021] [Indexed: 01/25/2023]
Abstract
Introduction: Prader-Willi syndrome (PWS) is the most well-known condition of genetic obesity. Over the past 20 years, advances have been achieved in the diagnosis and treatment of PWS with a significant improvement in prognosis.Areas covered: This review focuses on the benefits of multidisciplinary approach in children and adolescents with PWS. In particular, the neonatologist and geneticist play a key role in early diagnosis and the clinical follow-up of the PWS patient must be guaranteed by a team including pediatric endocrinologist, psychologist, nutritionist/dietician, neurologist/neuropsychiatrist, sleep specialist, ears, nose and throat specialist (ENT), lung specialist, dentist, orthopedist and ophthalmologist and, eventually, gastroenterologist. We searched PubMed and critically summarized what has been reported in the last 10 years on PWS.Expert opinion: The multidisciplinary care in association with an early diagnosis and GH treatment postpones overweight development and decreases prevalence of obesity in individuals with PWS. Further prognostic improvements are expected through the selection of teams particularly experienced in the management of individuals with PWS and the discovery of new drugs.
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Affiliation(s)
| | - Luana Nosetti
- Pediatric Department, Insubria University, Varese, Italy
| | | | - Massimo Agosti
- Pediatric Department, Insubria University, Varese, Italy
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Pellikaan K, Rosenberg AGW, Kattentidt-Mouravieva AA, Kersseboom R, Bos-Roubos AG, Veen-Roelofs JMC, van Wieringen N, Hoekstra FME, van den Berg SAA, van der Lely AJ, de Graaff LCG. Missed Diagnoses and Health Problems in Adults With Prader-Willi Syndrome: Recommendations for Screening and Treatment. J Clin Endocrinol Metab 2020; 105:5900721. [PMID: 32877518 PMCID: PMC7553248 DOI: 10.1210/clinem/dgaa621] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 08/29/2020] [Indexed: 12/11/2022]
Abstract
CONTEXT Prader-Willi syndrome (PWS) is a complex hypothalamic disorder, combining hyperphagia, hypotonia, intellectual disability, and pituitary hormone deficiencies. Annual mortality of patients with PWS is high (3%). In half of the patients, the cause of death is obesity related and/or of cardiopulmonary origin. Health problems leading to this increased mortality often remain undetected due to the complexity and rareness of the syndrome. OBJECTIVE To assess the prevalence of health problems in adults with PWS retrospectively. PATIENTS, DESIGN, AND SETTING We systematically screened 115 PWS adults for undiagnosed health problems. All patients visited the multidisciplinary outpatient clinic for rare endocrine syndromes at the Erasmus University Medical Center, Rotterdam, Netherlands. We collected the results of medical questionnaires, interviews, physical examinations, biochemical measurements, polygraphy, polysomnography, and radiology. MAIN OUTCOME MEASURES Presence or absence of endocrine and nonendocrine comorbidities in relation to living situation, body mass index, genotype, and demographic factors. RESULTS Seventy patients (61%) had undiagnosed health problems, while 1 in every 4 patients had multiple undiagnosed health problems simultaneously. All males and 93% of females had hypogonadism, 74% had scoliosis, 18% had hypertension, 19% had hypercholesterolemia, 17% had type 2 diabetes mellitus, and 17% had hypothyroidism. Unfavorable lifestyles were common: 22% exercised too little (according to PWS criteria) and 37% did not see a dietitian. CONCLUSIONS Systematic screening revealed many undiagnosed health problems in PWS adults. Based on patient characteristics, we provide an algorithm for diagnostics and treatment, with the aim to prevent early complications and reduce mortality in this vulnerable patient group.
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Affiliation(s)
- Karlijn Pellikaan
- Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, GD Rotterdam, Netherlands
| | - Anna G W Rosenberg
- Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, GD Rotterdam, Netherlands
| | | | | | - Anja G Bos-Roubos
- Vincent van Gogh, Center of Excellence for Neuropsychiatry, DN Venray, Netherlands
| | | | - Nina van Wieringen
- Department of Physical Therapy, Erasmus MC, University Medical Center Rotterdam, GD Rotterdam, Netherlands
| | - Franciska M E Hoekstra
- Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, GD Rotterdam, Netherlands
- Department of Internal Medicine, Reinier de Graaf Hospital, AD Delft, Netherlands
| | - Sjoerd A A van den Berg
- Department of Clinical Chemistry, Erasmus MC, University Medical Center Rotterdam, GD Rotterdam, Netherlands
| | - Aart Jan van der Lely
- Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, GD Rotterdam, Netherlands
| | - Laura C G de Graaff
- Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, GD Rotterdam, Netherlands
- Academic Center for Growth Disorders, Erasmus MC, University Medical Center Rotterdam, GD Rotterdam, Netherlands
- Dutch Center of Reference for Prader-Willi Syndrome, GD Rotterdam, Netherlands
- Correspondence and Reprint Requests: Laura de Graaff, MD, PhD, Dept. of Internal Medicine, Erasmus MC, University Medical Center, Dr. Molewaterplein 40, 3015 GD Rotterdam, Netherlands. E-mail:
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