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Ratku B, Lőrincz H, Csiha S, Sebestyén V, Berta E, Bodor M, Nagy EV, Szabó Z, Harangi M, Somodi S. Serum afamin and its implications in adult growth hormone deficiency: a prospective GH-withdrawal study. Front Endocrinol (Lausanne) 2024; 15:1348046. [PMID: 38379862 PMCID: PMC10876836 DOI: 10.3389/fendo.2024.1348046] [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: 12/01/2023] [Accepted: 01/19/2024] [Indexed: 02/22/2024] Open
Abstract
Introduction Adult growth hormone deficiency (AGHD) is associated with a high prevalence of metabolic syndrome (MS), which contributes to the unfavorable cardiovascular risk profile in these patients. Insulin like growth factor-1 (IGF-1) is a widely used biomarker, however it does not always reflect the cardiometabolic risk and has a poor relationship with clinical efficacy endpoints. Consequently, there is an unmet need for biomarkers to monitor responses to GH-replacement. Afamin is a hormone-like glycoprotein, expressed in the liver. Higher afamin levels are strongly associated with MS and insulin resistance (IR). Although both MS and IR are very common in AGHD, afamin has not been investigated in these patients. Purpose To investigate afamin as a potential biomarker in patients with AGHD. Materials and methods Participants included 20 AGHD patients (11 GH-substituted and 9 GH-unsubstituted) and 37 healthy controls. Subjects underwent routine laboratory examinations, anthropometric measurements, body composition analysis using multi-frequency bioelectrical impedance analysis (InBody720) and measurement of serum afamin concentrations. In GH-substituted subjects, GH-substitution was withdrawn for 2 months. Measurements were carried out right before GH-withdrawal, at the end of the 2-month withdrawal period, and 1 month after reinstituting GH-replacement therapy (GHRT). Results GH-unsubstituted patients demonstrated higher afamin levels compared to controls (p=0.03). Afamin positively correlated with skeletal muscle mass, bone mineral content, total body water, extracellular- and intracellular water content, insulin (all, p<0.01), HOMA-IR (p=0.01) and C-peptide (p=0.03) levels in AGHD but not in healthy controls. In GH-substituted patients 2-month of GH-withdrawal caused significant changes in body composition, including decreased fat-free mass, skeletal muscle mass, total body water, and intracellular water content (all, p<0.01); but these changes almost fully recovered 1 month after reinstituting GHRT. Unexpectedly, afamin levels decreased after GH-withdrawal (p=0.03) and increased with reinstitution (p<0.01). Changes of afamin levels during GH-withdrawal positively correlated with changes of HOMA-IR (r=0.80; p<0.01) and changes of insulin (r=0.71; p=0.02). Conclusion Higher afamin levels in unsubstituted AGHD patients might indicate severe metabolic dysregulation. Significant changes accompanying GH-withdrawal and reinstitution, along with strong correlations with measures of IR, suggest that afamin could be a promising biomarker to monitor GHRT-associated changes of insulin sensitivity.
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Affiliation(s)
- Balázs Ratku
- Institute of Health Studies, Faculty of Health Sciences, University of Debrecen, Debrecen, Hungary
- Department of Emergency Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
- Doctoral School of Health Sciences, University of Debrecen, Debrecen, Hungary
| | - Hajnalka Lőrincz
- Division of Metabolism, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Sára Csiha
- Doctoral School of Health Sciences, University of Debrecen, Debrecen, Hungary
- Division of Metabolism, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Veronika Sebestyén
- Department of Emergency Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
- Doctoral School of Health Sciences, University of Debrecen, Debrecen, Hungary
| | - Eszter Berta
- Division of Metabolism, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
- Department of Clinical Basics, Faculty of Pharmacy, University of Debrecen, Debrecen, Hungary
| | - Miklós Bodor
- Department of Clinical Basics, Faculty of Pharmacy, University of Debrecen, Debrecen, Hungary
- Division of Endocrinology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Endre V. Nagy
- Division of Endocrinology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Zoltán Szabó
- Department of Emergency Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Mariann Harangi
- Institute of Health Studies, Faculty of Health Sciences, University of Debrecen, Debrecen, Hungary
- Doctoral School of Health Sciences, University of Debrecen, Debrecen, Hungary
- Division of Metabolism, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Sándor Somodi
- Institute of Health Studies, Faculty of Health Sciences, University of Debrecen, Debrecen, Hungary
- Department of Emergency Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
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Höybye C. Comparing treatment with daily and long-acting growth hormone formulations in adults with growth hormone deficiency: Challenging issues, benefits, and risks. Best Pract Res Clin Endocrinol Metab 2023; 37:101788. [PMID: 37308376 DOI: 10.1016/j.beem.2023.101788] [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] [Indexed: 06/14/2023]
Abstract
Daily administration of growth hormone (GH) treatment has been in clinical use for treatment for GH deficiency (GHD) in adults for more than 30 years. Numerous studies have demonstrated evidence that GH treatment improves body composition, cardiovascular risk factors and quality of life with few side effects. Less frequent GH injections are hypothesized to improve adherence and several long-acting GH (LAGH) formulations have been developed and a few have been approved and marketed. Different pharmacological modifications have been applied and the pharmacokinetics and pharmacodynamics of LAGH are different to each other and to those of daily injections and require different dosing and monitoring specific for each LAGH. Studies have shown improved adherence with LAGH, and short-term efficacy and side effects are comparable between daily GH injections and LAGHs. Long-term treatment with daily GH injections is effective and safe, while long-term studies for LAGHs are awaited. In this review challenges, benefits, and risks of treatment with daily and long-acting GH preparations will be compared.
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Affiliation(s)
- Charlotte Höybye
- Department of Endocrinology and Department of Molecular Medicine and Surgery, Karolinska University Hospital and Karolinska Institute, Stockholm, Sweden.
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Bouter J, Reznik Y, Thariat J. Effects on the Hypothalamo-Pituitary Axis in Patients with CNS or Head and Neck Tumors following Radiotherapy. Cancers (Basel) 2023; 15:3820. [PMID: 37568636 PMCID: PMC10417001 DOI: 10.3390/cancers15153820] [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: 06/12/2023] [Revised: 07/23/2023] [Accepted: 07/26/2023] [Indexed: 08/13/2023] Open
Abstract
BACKGROUND Knowledge about the precise effects of radiotherapy on hypothalamo-pituitary functions is limited. Reduction of side effects is a major goal of advanced radiotherapy modalities. We assessed strategies for monitoring and replacement of hormone deficiencies in irradiated patients. METHODS A search strategy was systematically conducted on PubMed®. Additional articles were retrieved to describe endocrine mechanisms. RESULTS 45 studies were evaluated from 2000 to 2022. They were predominantly retrospective and highly heterogeneous concerning patient numbers, tumor types, radiotherapy technique and follow-up. Endocrine deficiencies occurred in about 40% of patients within a median follow-up of 5.6 years without a clear difference between radiotherapy modalities. Somatotropic and thyrotropic axes were, respectively, the most and least radiosensitive. CONCLUSIONS Current pituitary gland dose constraints may underestimate radiation-induced endocrine deficiencies, thus impairing quality of life. Little difference might be expected between radiation techniques for PG tumors. For non-PG tumors, dose constraints should be applied more systematically.
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Affiliation(s)
- Jordan Bouter
- Radiotherapy Department, Centre François Baclesse, Avenue du Général Harris, 14000 Caen, France;
| | - Yves Reznik
- Department of Endocrinology, University Hospital of Caen, Avenue de la Côte de Nacre, 14033 Caen, France;
| | - Juliette Thariat
- Radiotherapy Department, Centre François Baclesse, Avenue du Général Harris, 14000 Caen, France;
- Corpuscular Physics Laboratory, ENSICAEN, Boulevard Maréchal Juin, 14050 Caen, France
- Unicaen—Normandie Université, 14050 Caen, France
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Touraine P, Sagna Y, Mattsson AF, Burman P, Van Beek AP, Carlsson MO, Aydin F, Feldt-Rasmussen U, Camacho-Hübner C. Pituitary function and the response to GH therapy in patients with Langerhans cell histiocytosis: analysis of the KIMS database. Eur J Endocrinol 2022; 187:373-381. [PMID: 35830276 PMCID: PMC9346264 DOI: 10.1530/eje-22-0160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Accepted: 07/04/2022] [Indexed: 12/01/2022]
Abstract
OBJECTIVE To analyze the effectiveness and safety of growth hormone (GH) replacement treatment in adult patients with Langerhans cell histiocytosis (LCH) and GH deficiency (GHD) enrolled in KIMS (Pfizer International Metabolic Database). PATIENTS AND METHODS Patients with LCH and GHD were studied at baseline and some of them after 1 year of GH treatment. The effectiveness of GH is presented as change after 1 year of treatment (mean, 95% CI). The LCH population was compared to two other groups of patients enrolled in KIMS, granulomatous and lymphocytic hypophysitis. RESULTS At baseline, 81 adults with LCH (27 with childhood onset, 56% females), mean age at GHD onset of 29 (15) years were studied. Diabetes insipidus was diagnosed in 86% of patients. Analysis of 1 year of GH treatment was possible in 37 patients. One-year cross-sectional values for the GH dose were 0.39 (s.d.± 0.21) mg and -0.5 (-1.2 to 0.2) for insulin-like growth factor-1 s.d. Total cholesterol decreased 0.9 (-1.5 to -0.3 (mmol/L); P < 0.05); AGHDA-QoL-score (n = 20) was improved by 2.8 points (-5.6 to 0.0; P < 0.05), while mean BMI increased 0.6 ± 3 kg/m2 (95% CI: -0.2 to 1.4). All these effects did not differ from the two other groups after adjusting for age, gender, and baseline values. In 20 of 77 patients included in the safety analysis, 36 serious adverse events were reported during 435 patient-years (82.8/1000); no new safety signals were reported. CONCLUSION After 1 year of GH treatment in patients with LCH, metabolic variables and quality of life improved, with no new safety signals.
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Affiliation(s)
- Philippe Touraine
- Department of Endocrinology and Reproductive Medicine, Centre de Maladies Endocriniennes Rares de la Croissance et du Développement, Hôpital Universitaire Pitié Salpêtrière-Charles Foix, Sorbonne Université, Faculté de médecine, Paris Cedex 13, France
- Correspondence should be addressed to P Touraine;
| | - Yempabou Sagna
- Department of Internal Medicine, CHU Souro Sanou, Intitut Supérieur des Sciences de la Santé (IN.S.SA), Université Nazi Boni, Bobo-Dioulasso, Burkina Faso
| | | | - Pia Burman
- Department of Endocrinology, Skåne University Hospital, University of Lund, Malmö, Sweden
| | - André P Van Beek
- Department of Endocrinology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | | | | | - Ulla Feldt-Rasmussen
- Department of Endocrinology and Metabolism, Rigshospitalet, and Institute of Clinical Sciences, Copenhagen University, Copenhagen, Denmark
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Gangitano E, Barbaro G, Susi M, Rossetti R, Spoltore ME, Masi D, Tozzi R, Mariani S, Gnessi L, Lubrano C. Growth Hormone Secretory Capacity Is Associated with Cardiac Morphology and Function in Overweight and Obese Patients: A Controlled, Cross-Sectional Study. Cells 2022; 11:cells11152420. [PMID: 35954264 PMCID: PMC9367721 DOI: 10.3390/cells11152420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 07/30/2022] [Accepted: 08/02/2022] [Indexed: 12/10/2022] Open
Abstract
Obesity is associated with increased cardiovascular morbidity. Adult patients with growth hormone deficiency (GHD) show morpho-functional cardiological alterations. A total of 353 overweight/obese patients are enrolled in the period between 2009 and 2019 to assess the relationships between GH secretory capacity and the metabolic phenotype, cardiovascular risk factors, body composition and cardiac echocardiographic parameters. All patients underwent GHRH + arginine test to evaluate GH secretory capacity, DEXA for body composition assessment and transthoracic echocardiography. Blood samples are also collected for the evaluation of metabolic parameters. In total, 144 patients had GH deficiency and 209 patients had normal GH secretion. In comparing the two groups, we found significant differences in body fat distribution with predominantly visceral adipose tissue accumulation in GHD patients. Metabolic syndrome is more prevalent in the GHD group. In particular, fasting glycemia, triglycerides and systolic and diastolic blood pressure are found to be linearly correlated with GH secretory capacity. Epicardial fat thickness, E/A ratio and indexed ventricular mass are worse in the GHD group. In the population studied, metabolic phenotype, body composition, cardiovascular risk factors and cardiac morphology are found to be related to the GH secretory capacity. GH secretion in the obese patient seems to be an important determinant of metabolic health.
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Affiliation(s)
- Elena Gangitano
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Rome, Italy
| | - Giuseppe Barbaro
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Rome, Italy
| | - Martina Susi
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Rome, Italy
| | - Rebecca Rossetti
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Rome, Italy
| | - Maria Elena Spoltore
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Rome, Italy
| | - Davide Masi
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Rome, Italy
| | - Rossella Tozzi
- Department of Molecular Medicine, Sapienza University of Rome, 00161 Rome, Italy
| | - Stefania Mariani
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Rome, Italy
| | - Lucio Gnessi
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Rome, Italy
| | - Carla Lubrano
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Rome, Italy
- Correspondence:
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Ratku B, Sebestyén V, Erdei A, Nagy EV, Szabó Z, Somodi S. Effects of adult growth hormone deficiency and replacement therapy on the cardiometabolic risk profile. Pituitary 2022; 25:211-228. [PMID: 35106704 PMCID: PMC8894188 DOI: 10.1007/s11102-022-01207-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/10/2022] [Indexed: 12/12/2022]
Abstract
Adult growth hormone deficiency (AGHD) is considered a rare endocrine disorder involving patients with childhood-onset and adult-onset growth hormone deficiency (AoGHD) and characterized by adverse cardiometabolic risk profile. Besides traditional cardiovascular risk factors, endothelial dysfunction, low-grade inflammation, impaired adipokine profile, oxidative stress and hypovitaminosis D may also contribute to the development of premature atherosclerosis and higher cardiovascular risk in patients with AGHD. Growth hormone replacement has been proved to exert beneficial effects on several cardiovascular risk factors, but it is also apparent that hormone substitution in itself does not eliminate all cardiometabolic abnormalities associated with the disease. Novel biomarkers and diagnostic techniques discussed in this review may help to evaluate individual cardiovascular risk and identify patients with adverse cardiometabolic risk profile. In the absence of disease-specific guidelines detailing how to assess the cardiovascular status of these patients, we generally recommend close follow-up of the cardiovascular status as well as low threshold for a more detailed evaluation.
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Affiliation(s)
- Balázs Ratku
- Department of Emergency Medicine, Faculty of Medicine, University of Debrecen, Egyetem tér 1, Debrecen, 4032, Hungary
- Doctoral School of Health Sciences, University of Debrecen, Debrecen, Hungary
- Department of Emergency and Oxyology, Faculty of Health, University of Debrecen, Debrecen, Hungary
| | - Veronika Sebestyén
- Department of Emergency Medicine, Faculty of Medicine, University of Debrecen, Egyetem tér 1, Debrecen, 4032, Hungary
- Doctoral School of Health Sciences, University of Debrecen, Debrecen, Hungary
| | - Annamária Erdei
- Division of Endocrinology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Endre V Nagy
- Division of Endocrinology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - Zoltán Szabó
- Department of Emergency Medicine, Faculty of Medicine, University of Debrecen, Egyetem tér 1, Debrecen, 4032, Hungary
| | - Sándor Somodi
- Department of Emergency Medicine, Faculty of Medicine, University of Debrecen, Egyetem tér 1, Debrecen, 4032, Hungary.
- Division of Endocrinology, Department of Internal Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary.
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7
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Frara S, Loli P, Allora A, Santini C, di Filippo L, Mortini P, Fleseriu M, Giustina A. COVID-19 and hypopituitarism. Rev Endocr Metab Disord 2022; 23:215-231. [PMID: 34387832 PMCID: PMC8363093 DOI: 10.1007/s11154-021-09672-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/06/2021] [Indexed: 02/07/2023]
Abstract
Besides the pulmonary manifestations caused by severe acute respiratory syndrome (SARS) coronavirus 2 (SARS-CoV-2), an emerging endocrine phenotype, which can heavily impact on the severity of the syndrome, has been recently associated with coronavirus disease 2019 (COVID-19). Patients with pituitary diseases or the pituitary gland itself may also be involved in COVID-19 clinical presentation and/or severity, causing pituitary apoplexy.Moreover, hypopituitarism is frequently burdened by several metabolic complications, including arterial hypertension, hyperglycemia, obesity and vertebral fractures, which have all been associated with poor outcomes and increased mortality in patients infected by SARS-CoV-2.This review will discuss hypopituitarism as a condition that might have a bidirectional relationship with COVID-19 due to the frequent presence of metabolic comorbidities, to the direct or indirect pituitary damage or being per se a potential risk factor for COVID-19. Finally, we will address the current recommendations for the clinical management of vaccines in patients with hypopituitarism and adrenal insufficiency.
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Affiliation(s)
- Stefano Frara
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan, Italy.
| | - Paola Loli
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Agnese Allora
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Chiara Santini
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Luigi di Filippo
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Pietro Mortini
- Neurosurgery Department and Radiosurgery Unit, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Maria Fleseriu
- Pituitary Center, Departments of Medicine and Neurological Surgery, Oregon Health and Science University, Portland, OR, USA
| | - Andrea Giustina
- Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele, IRCCS Ospedale San Raffaele, Milan, Italy
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8
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Arosio M, Arnaldi G, Gasco V, Giavoli C, Puxeddu E, Vettor R, Ambrosio MR, Gallinari P, Zouater H, Fedeli P, Ferone D. Safety and effectiveness of Omnitrope® in patients with growth hormone deficiency: snapshot analysis of PATRO Adults study in the Italian population. J Endocrinol Invest 2021; 44:327-337. [PMID: 32507990 DOI: 10.1007/s40618-020-01308-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 05/26/2020] [Indexed: 11/26/2022]
Abstract
PURPOSE PATRO adults is an ongoing, multicenter, observational, post-marketing surveillance study aimed at investigating the long-term safety (primary endpoint) and effectiveness (secondary endpoint) of the recombinant human growth hormone (rhGH) Omnitrope® during routine clinical practice. This report describes data from Italian participants in PATRO Adults with growth hormone deficiency (GHD), up to August 2017. METHODS Participants were adults (aged > 18 years) with GHD requiring rhGH therapy and were prescribed Omnitrope®, including those who had previously received another rhGH product. Adverse events (AEs) were evaluated in all study participants. Data were collected on insulin-like growth factor (IGF)-I levels and cardiovascular risk factors, including blood pressure, lipids, and anthropometric parameters. RESULTS From September 2007 to August 2017, 88 patients (mean age 48.9 years, 58.0% male) were enrolled at 8 sites in Italy. The mean treatment duration with Omnitrope® was 51.5 ± 37 months. AEs occurred in 54 patients; the most common were asthenia (20.5%), headache (14.8%), and arthralgia (13.6%). Serious AEs occurred in 22 patients (25%), including pneumonia (n = 2) and renal failure (n = 2). Neoplasms (2 benign and 1 malignant) developed in three patients, but none were considered to be drug-related. There were no significant changes in fasting glucose or glycosylated hemoglobin (HbA1c) during the study period. Long-term Omnitrope® therapy showed slight positive effects on lipid profile, while no significant changes were observed in body weight and BMI during the study. CONCLUSION This snapshot analysis of Italian participants in PATRO Adults confirmed the long-term safety and effectiveness of Omnitrope® in adults with GHD.
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Affiliation(s)
- M Arosio
- Department of Medical Sciences and Community Health, University of Milan, Milan, Italy
- Unit of Endocrinology, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, pad. Zonda via F. Sforza 35, 20123, Milan, Italy
| | - G Arnaldi
- Division of Endocrinology, Ospedali Riuniti Di Ancona, Ancona, Italy
| | - V Gasco
- Division of Endocrinology, Diabetes and Metabolism, Department of Medical Sciences, University of Turin, Turin, Italy
| | - C Giavoli
- Department of Medical Sciences and Community Health, University of Milan, Milan, Italy.
- Unit of Endocrinology, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, pad. Zonda via F. Sforza 35, 20123, Milan, Italy.
| | - E Puxeddu
- Department of Medicine, Section of Endocrinology, Medical School, University of Perugia, Perugia, Italy
| | - R Vettor
- Internal Medicine 3, Department of Medicine-DIMED, University of Padova, Padova, Italy
| | - M R Ambrosio
- Section of Endocrinology and Internal Medicine, Department of Medical Sciences, S. Anna University Hospital of Ferrara, University of Ferrara, Ferrara, Italy
| | | | - H Zouater
- Sandoz Biopharmaceutical C/O HEXAL AG, Holzkirchen, Germany
| | - P Fedeli
- Sandoz S.P.A., Origgio, MI, Italy
| | - D Ferone
- Department of Internal Medicine and Medical Specialties (DiMI), Center of Excellence for Biomedical Research (CEBR), IRCCS AOU San Martino-IST, University of Genoa, Genoa, Italy
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9
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Ebrahimi F, Kutz A, Wagner U, Illigens B, Siepmann T, Schuetz P, Christ-Crain M, Mueller B, Christ ER. Excess Mortality Among Hospitalized Patients With Hypopituitarism-A Population-Based, Matched-Cohort Study. J Clin Endocrinol Metab 2020; 105:5891746. [PMID: 32785679 DOI: 10.1210/clinem/dgaa517] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 08/09/2020] [Indexed: 02/07/2023]
Abstract
CONTEXT Patients with hypopituitarism face excess mortality in the long-term outpatient setting. However, associations of pituitary dysfunction with outcomes in acutely hospitalized patients are lacking. OBJECTIVE The objective of this work is to assess clinical outcomes of hospitalized patients with hypopituitarism with or without diabetes insipidus (DI). DESIGN, SETTING, AND PATIENTS In this population-based, matched-cohort study from 2012 to 2017, hospitalized adult patients with a history of hypopituitarism were 1:1 propensity score-matched with a general medical inpatient cohort. MAIN OUTCOME MEASURES The primary outcome was in-hospital mortality. Secondary outcomes included all-cause readmission rates within 30 days and 1 year, intensive care unit (ICU) admission rates, and length of hospital stay. RESULTS After matching, 6764 cases were included in the study. In total, 3382 patients had hypopituitarism and of those 807 (24%) suffered from DI. All-cause in-hospital mortality occurred in 198 (5.9%) of patients with hypopituitarism and in 164 (4.9%) of matched controls (odds ratio [OR] 1.32, [95% CI, 1.06-1.65], P = .013). Increased mortality was primarily observed in patients with DI (OR 3.69 [95% CI, 2.44-5.58], P < .001). Patients with hypopituitarism had higher ICU admissions (OR 1.50 [95% CI, 1.30-1.74], P < .001), and faced a 2.4-day prolonged length of hospitalization (95% CI, 1.94-2.95, P < .001) compared to matched controls. Risk of 30-day (OR 1.31 [95% CI, 1.13-1.51], P < .001) and 1-year readmission (OR 1.29 [95% CI, 1.17-1.42], P < .001) was higher among patients with hypopituitarism as compared with medical controls. CONCLUSIONS Patients with hypopituitarism are highly vulnerable once hospitalized for acute medical conditions with increased risk of mortality and adverse clinical outcomes. This was most pronounced among those with DI.
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Affiliation(s)
- Fahim Ebrahimi
- Division of Endocrinology, Diabetes, and Metabolism, University Hospital Basel, Basel, Switzerland
- University Center for Gastrointestinal and Liver Diseases, St. Clara Hospital and University Hospital, Basel, Switzerland
| | - Alexander Kutz
- Division of Endocrinology, Diabetes, and Metabolism, University Hospital Basel, Basel, Switzerland
- Division of Endocrinology, Diabetes, and Metabolism, University Department of Medicine, Kantonsspital Aarau, Aarau, Switzerland
- Division of General Internal and Emergency Medicine, University Department of Medicine, Kantonsspital Aarau, Aarau, Switzerland
| | - Ulrich Wagner
- Foundation National Institute for Cancer Epidemiology and Registration (NICER) University of Zurich, Zurich, Switzerland
| | - Ben Illigens
- Division of Health Care Sciences Center for Clinical Research and Management Education Dresden, Dresden International University, Dresden, Germany
- Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Timo Siepmann
- Division of Health Care Sciences Center for Clinical Research and Management Education Dresden, Dresden International University, Dresden, Germany
- Department of Neurology, University Hospital Carl Gustav Carus at the Technische Universität Dresden, Dresden, Germany
| | - Philipp Schuetz
- Division of Endocrinology, Diabetes, and Metabolism, University Department of Medicine, Kantonsspital Aarau, Aarau, Switzerland
- Division of General Internal and Emergency Medicine, University Department of Medicine, Kantonsspital Aarau, Aarau, Switzerland
- Faculty of Medicine, University of Basel, Basel, Switzerland
| | - Mirjam Christ-Crain
- Division of Endocrinology, Diabetes, and Metabolism, University Hospital Basel, Basel, Switzerland
- Faculty of Medicine, University of Basel, Basel, Switzerland
| | - Beat Mueller
- Division of Endocrinology, Diabetes, and Metabolism, University Department of Medicine, Kantonsspital Aarau, Aarau, Switzerland
- Division of General Internal and Emergency Medicine, University Department of Medicine, Kantonsspital Aarau, Aarau, Switzerland
- Faculty of Medicine, University of Basel, Basel, Switzerland
| | - Emanuel R Christ
- Division of Endocrinology, Diabetes, and Metabolism, University Hospital Basel, Basel, Switzerland
- Faculty of Medicine, University of Basel, Basel, Switzerland
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Höybye C, Beck-Peccoz P, Simsek S, Zabransky M, Zouater H, Stalla G, Murray RD. Safety of current recombinant human growth hormone treatments for adults with growth hormone deficiency and unmet needs. Expert Opin Drug Saf 2020; 19:1539-1548. [PMID: 33089723 DOI: 10.1080/14740338.2020.1839410] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Growth hormone (GH) deficiency (GHD) in adults is characterized by abnormal body composition, unfavorable cardiovascular risk factors, and poor quality of life. The diagnosis is made within appropriate clinical settings and according to established guidelines. Numerous studies have shown that GH treatment improves body composition, cardiovascular risk factors, physical capacity, and quality of life while issues on safety, in particular long-term safety, remain. AREAS COVERED Short- and long-term safety of GH replacement in adults with GHD. EXPERT OPINION Adults with GHD are an inhomogeneous group of patients and GH replacement requires individual considerations. Most adverse effects are mild and transient and related to fluid retention and GH dose. In patients without comorbidities long-term GH treatment is safe and development of diabetes, cardiovascular disease, or tumors are not increased. Furthermore, mortality is not increased. Patients with risk factors should be identified before GH treatment is initiated and an optimal balance between benefit and risk established. Studies with sufficient duration and power to identify the development of cardiovascular diseases and cancers are still awaited. Effective management of comorbidities can be expected to decrease morbidity and mortality and improve quality of life. Studies with long-acting GH formulations are ongoing and available data indicate similar effects and short-time safety.
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Affiliation(s)
- Charlotte Höybye
- Department Molecular Medicine and Surgery, Karolinska institute and Department of Endocrinology, Karolinska University Hospital , Stockholm, Sweden
| | - Paolo Beck-Peccoz
- Clinical Sciences and Community Health, Fondazione Istituto Di Ricovero E Cura a Carattere Scientifico Cà Granda Ospedale Maggiore Policlinico , Milano, Italy
| | - Suat Simsek
- Internal medicine, Northwest Clinics , Netherlands
| | | | | | - Günter Stalla
- Medicover Neuroendokrinologie , Munich, Germany.,Planck Institute of psychiatry, Medizinische Klinik Und Poliklinik IV Der Ludwig-Maximilians-Universität , Munich, Germany
| | - Robert D Murray
- Leeds Centre for Diabetes & Endocrinology, St James's University Hospital , Leeds, UK
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Abe SY, Dos Santos KS, Barbosa BFB, Biondo CMP, Takito D, Hayashi SK, Amarilla VGV, Ulbrich AZ, Boguszewski CL. Metabolic syndrome and its components in adult hypopituitary patients. Pituitary 2020; 23:409-416. [PMID: 32418172 DOI: 10.1007/s11102-020-01048-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
PURPOSE To evaluate the prevalence of metabolic syndrome (MetS) and its components in adult hypopituitary patients. PATIENTS AND METHODS Retrospective, cross-sectional analysis of a cohort of hypopituitary adult patients followed in a single reference center for pituitary diseases. MetS was defined by the National Cholesterol Education Program Adult Treatment Panel III (NCEP-ATP III) criteria. Patients with 18 years or older, presenting two or more anterior pituitary deficiencies associated or not with diabetes insipidus (DI), were included, while patients with hypopituitarism due to Acromegaly or Cushing's disease were excluded. RESULTS We studied 99 hypopituitary patients (52 males, mean age 50.1 ± 16.3 years, mean age at diagnosis 33.7 ± 17.6 years) who have been followed for a mean time of 15.9 ± 10.1 years. Hypothalamic-pituitary tumors and non-tumoral etiologies were observed in 53.4% and 46.6% of the cases, respectively. FSH/LH, GH, TSH, ACTH deficiency and DI was present in 99%, 98.6%, 96%, 81.8%, and 23.2%, respectively. The prevalence of MetS was 39.4% and was significantly higher in patients older than 50 years (p = 0.02), overweight/obese (p < 0.001), with hypopituitarism diagnosed in adult life (p = 0.02), who did not replace GH (p = 0.004) and in smokers (p = 0.007). In the logistic regression model, body mass index (BMI) and GH replacement were significantly associated with the presence of MetS. Reduced HDL cholesterol was the most prevalent component of MetS in hypopituitary patients. CONCLUSIONS MetS is a common finding in adult hypopituitary patients, which is mainly influenced by increased BMI and untreated GH deficiency. Trial Registration number (Plataforma Brasil): CAAE 51008815.2.0000.0096 (May 31, 2017) .
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Affiliation(s)
- Simone Yae Abe
- Center for Health Science, Medical School, Federal University of Parana, Curitiba, Brazil
| | | | | | | | - Débora Takito
- Center for Health Science, Medical School, Federal University of Parana, Curitiba, Brazil
| | - Sayuri Kuhnen Hayashi
- Center for Health Science, Medical School, Federal University of Parana, Curitiba, Brazil
| | | | - Anderson Zampier Ulbrich
- Research Group of Exercise Medicine, Department of Integrative Medicine, Federal University of Parana, Curitiba, Brazil
| | - Cesar Luiz Boguszewski
- SEMPR (Endocrine Division), Department of Internal Medicine, Federal University of Parana, Curitiba, Brazil.
- Serviço de Endocrinologia e Metabologia do Hospital de Clínicas da Universidade Federal do Paraná, Agostinho Leão Junior 285, Curitiba, PR, 80030-110, Brazil.
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Yuen KCJ, Biller BMK, Radovick S, Carmichael JD, Jasim S, Pantalone KM, Hoffman AR. AMERICAN ASSOCIATION OF CLINICAL ENDOCRINOLOGISTS AND AMERICAN COLLEGE OF ENDOCRINOLOGY GUIDELINES FOR MANAGEMENT OF GROWTH HORMONE DEFICIENCY IN ADULTS AND PATIENTS TRANSITIONING FROM PEDIATRIC TO ADULT CARE. Endocr Pract 2019; 25:1191-1232. [PMID: 31760824 DOI: 10.4158/gl-2019-0405] [Citation(s) in RCA: 129] [Impact Index Per Article: 25.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Objective: The development of these guidelines is sponsored by the American Association of Clinical Endocrinologists (AACE) Board of Directors and American College of Endocrinology (ACE) Board of Trustees and adheres with published AACE protocols for the standardized production of clinical practice guidelines (CPG). Methods: Recommendations are based on diligent reviews of clinical evidence with transparent incorporation of subjective factors, according to established AACE/ACE guidelines for guidelines protocols. Results: The Executive Summary of this 2019 updated guideline contains 58 numbered recommendations: 12 are Grade A (21%), 19 are Grade B (33%), 21 are Grade C (36%), and 6 are Grade D (10%). These detailed, evidence-based recommendations allow for nuance-based clinical decision-making that addresses multiple aspects of real-world care of patients. The evidence base presented in the subsequent Appendix provides relevant supporting information for the Executive Summary recommendations. This update contains 357 citations of which 51 (14%) are evidence level (EL) 1 (strong), 168 (47%) are EL 2 (intermediate), 61 (17%) are EL 3 (weak), and 77 (22%) are EL 4 (no clinical evidence). Conclusion: This CPG is a practical tool that practicing endocrinologists and regulatory bodies can refer to regarding the identification, diagnosis, and treatment of adults and patients transitioning from pediatric to adult-care services with growth hormone deficiency (GHD). It provides guidelines on assessment, screening, diagnostic testing, and treatment recommendations for a range of individuals with various causes of adult GHD. The recommendations emphasize the importance of considering testing patients with a reasonable level of clinical suspicion of GHD using appropriate growth hormone (GH) cut-points for various GH-stimulation tests to accurately diagnose adult GHD, and to exercise caution interpreting serum GH and insulin-like growth factor-1 (IGF-1) levels, as various GH and IGF-1 assays are used to support treatment decisions. The intention to treat often requires sound clinical judgment and careful assessment of the benefits and risks specific to each individual patient. Unapproved uses of GH, long-term safety, and the current status of long-acting GH preparations are also discussed in this document. LAY ABSTRACT This updated guideline provides evidence-based recommendations regarding the identification, screening, assessment, diagnosis, and treatment for a range of individuals with various causes of adult growth-hormone deficiency (GHD) and patients with childhood-onset GHD transitioning to adult care. The update summarizes the most current knowledge about the accuracy of available GH-stimulation tests, safety of recombinant human GH (rhGH) replacement, unapproved uses of rhGH related to sports and aging, and new developments such as long-acting GH preparations that use a variety of technologies to prolong GH action. Recommendations offer a framework for physicians to manage patients with GHD effectively during transition to adult care and adulthood. Establishing a correct diagnosis is essential before consideration of replacement therapy with rhGH. Since the diagnosis of GHD in adults can be challenging, GH-stimulation tests are recommended based on individual patient circumstances and use of appropriate GH cut-points. Available GH-stimulation tests are discussed regarding variability, accuracy, reproducibility, safety, and contraindications, among other factors. The regimen for starting and maintaining rhGH treatment now uses individualized dose adjustments, which has improved effectiveness and reduced reported side effects, dependent on age, gender, body mass index, and various other individual characteristics. With careful dosing of rhGH replacement, many features of adult GHD are reversible and side effects of therapy can be minimized. Scientific studies have consistently shown rhGH therapy to be beneficial for adults with GHD, including improvements in body composition and quality of life, and have demonstrated the safety of short- and long-term rhGH replacement. Abbreviations: AACE = American Association of Clinical Endocrinologists; ACE = American College of Endocrinology; AHSG = alpha-2-HS-glycoprotein; AO-GHD = adult-onset growth hormone deficiency; ARG = arginine; BEL = best evidence level; BMD = bone mineral density; BMI = body mass index; CI = confidence interval; CO-GHD = childhood-onset growth hormone deficiency; CPG = clinical practice guideline; CRP = C-reactive protein; DM = diabetes mellitus; DXA = dual-energy X-ray absorptiometry; EL = evidence level; FDA = Food and Drug Administration; FD-GST = fixed-dose glucagon stimulation test; GeNeSIS = Genetics and Neuroendocrinology of Short Stature International Study; GH = growth hormone; GHD = growth hormone deficiency; GHRH = growth hormone-releasing hormone; GST = glucagon stimulation test; HDL = high-density lipoprotein; HypoCCS = Hypopituitary Control and Complications Study; IGF-1 = insulin-like growth factor-1; IGFBP = insulin-like growth factor-binding protein; IGHD = isolated growth hormone deficiency; ITT = insulin tolerance test; KIMS = Kabi International Metabolic Surveillance; LAGH = long-acting growth hormone; LDL = low-density lipoprotein; LIF = leukemia inhibitory factor; MPHD = multiple pituitary hormone deficiencies; MRI = magnetic resonance imaging; P-III-NP = procollagen type-III amino-terminal pro-peptide; PHD = pituitary hormone deficiencies; QoL = quality of life; rhGH = recombinant human growth hormone; ROC = receiver operating characteristic; RR = relative risk; SAH = subarachnoid hemorrhage; SDS = standard deviation score; SIR = standardized incidence ratio; SN = secondary neoplasms; T3 = triiodothyronine; TBI = traumatic brain injury; VDBP = vitamin D-binding protein; WADA = World Anti-Doping Agency; WB-GST = weight-based glucagon stimulation test.
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