1
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Arecco A, Ottaviani S, Boschetti M, Renzetti P, Marinelli L. Reply to letter to editor "Knowledge gaps in diabetic striatopathy and other movement disorders in diabetes". J Endocrinol Invest 2024; 47:1309-1310. [PMID: 37898590 DOI: 10.1007/s40618-023-02227-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 10/11/2023] [Indexed: 10/30/2023]
Affiliation(s)
- A Arecco
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, School of Medical and Pharmaceutical Sciences, University of Genova, 16132, Genoa, Italy
| | - S Ottaviani
- Section of Geriatrics, Department of Internal Medicine and Medical Specialties, University of Genova, 16132, Genoa, Italy
| | - M Boschetti
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, School of Medical and Pharmaceutical Sciences, University of Genova, 16132, Genoa, Italy.
- IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy.
| | - P Renzetti
- Division of Neuroradiology, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - L Marinelli
- IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genova, 16132, Genoa, Italy
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Formisano E, Proietti E, Borgarelli C, Sukkar SG, Albertelli M, Boschetti M, Pisciotta L. The impact of overweight on lipid phenotype in different forms of dyslipidemia: a retrospective cohort study. J Endocrinol Invest 2024:10.1007/s40618-024-02368-5. [PMID: 38605186 DOI: 10.1007/s40618-024-02368-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 03/26/2024] [Indexed: 04/13/2024]
Abstract
PURPOSE Dyslipidemia plays a pivotal role in increasing cardiovascular risk. In clinical practice the misleading association between altered lipid profile and obesity is common, therefore genetically inherited dyslipidemias may not completely be addressed among patients with overweight. Thus, we aim to investigate the influence of overweight and obesity on the lipid phenotype in a cohort of patients with different forms of dyslipidemia. METHODS A retrospective analysis was conducted on patients with dyslipidemia from 2015 to 2022. Patients were stratified in familial hypercholesterolemia (FH), familial combined hyperlipidemia (FCHL), non-familial hyperlipidemia or polygenic hypercholesterolemia (PH). Clinical characteristics and lipid profile were evaluated. RESULTS Of the total of 798 patients, 361 were affected by non-familial hyperlipidemia (45.2%), while FCHL, FH and PH was described in 19.9%, 14.0% and 20.9% of patients, respectively. Overweight prevalence was higher in FCHL and non-familial hyperlipidemia patients than FH and PH patients. Subjects with overweight and obesity were independently associated with lower levels of high-density lipoprotein cholesterol (HDL-C) compared to patients with normal weight (52.4 and 46.0 vs 58.1, respectively; p < 0.0001); levels of triglycerides (TG) and non-HDL-C were higher in patients with overweight and obesity than patients with normal weight (257.3 and 290.9 vs 194.8, and 221.5 and 219.6 vs 210.1, p < 0.0001 and p = 0.01, respectively), while no differences were observed between patients with overweight and obesity. CONCLUSION While dyslipidemias can be influenced by various factors, an important determinant may lie in genetics, frequently acting as an underlying cause of altered lipid profiles, even in cases of overweight conditions.
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Affiliation(s)
- E Formisano
- Department of Internal Medicine, University of Genoa, Viale Benedetto XV 6, 16132, Genoa, Italy
- Dietetics and Clinical Nutrition Unit, IRCCS Policlinic Hospital San Martino, 16132, Genoa, Italy
| | - E Proietti
- Department of Internal Medicine, University of Genoa, Viale Benedetto XV 6, 16132, Genoa, Italy
| | - C Borgarelli
- Department of Internal Medicine, University of Genoa, Viale Benedetto XV 6, 16132, Genoa, Italy
| | - S G Sukkar
- Dietetics and Clinical Nutrition Unit, IRCCS Policlinic Hospital San Martino, 16132, Genoa, Italy
| | - M Albertelli
- Department of Internal Medicine, University of Genoa, Viale Benedetto XV 6, 16132, Genoa, Italy
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - M Boschetti
- Department of Internal Medicine, University of Genoa, Viale Benedetto XV 6, 16132, Genoa, Italy
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - L Pisciotta
- Department of Internal Medicine, University of Genoa, Viale Benedetto XV 6, 16132, Genoa, Italy.
- Dietetics and Clinical Nutrition Unit, IRCCS Policlinic Hospital San Martino, 16132, Genoa, Italy.
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Ruggeri RM, Altieri B, Razzore P, Retta F, Sperti E, Scotto G, Brizzi MP, Zumstein L, Pia A, Lania A, Lavezzi E, Nappo G, Laffi A, Albertelli M, Boschetti M, Hasballa I, Veresani A, Prinzi N, Pusceddu S, Oldani S, Nichetti F, Modica R, Minotta R, Liccardi A, Cannavale G, Grossrubatscher EM, Tarsitano MG, Zamponi V, Zatelli MC, Zanata I, Mazzilli R, Appetecchia M, Davì MV, Guarnotta V, Giannetta E, La Salvia A, Fanciulli G, Malandrino P, Isidori AM, Colao A, Faggiano A. Gender-related differences in patients with carcinoid syndrome: new insights from an Italian multicenter cohort study. J Endocrinol Invest 2024; 47:959-971. [PMID: 37837555 DOI: 10.1007/s40618-023-02213-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 09/25/2023] [Indexed: 10/16/2023]
Abstract
BACKGROUND The incidence of neuroendocrine neoplasm (NEN) and related carcinoid syndrome (CaS) has increased markedly in recent decades, and women appear to be more at risk than men. As per other tumors, gender may be relevant in influencing the clinical and prognostic characteristics of NEN-associated CS. However, specific data on carcinoid syndrome (CaS) are still lacking. PURPOSE To evaluate gender differences in clinical presentation and outcome of CaS. METHODS Retrospective analysis of 144 CaS patients from 20 Italian high-volume centers was conducted. Clinical presentation, tumor characteristics, therapies, and outcomes (progression-free survival, PFS, overall survival, OS) were correlated to gender. RESULTS Ninety (62.5%) CaS patients were male. There was no gender difference in the site of primary tumor, tumor grade and clinical stage, as well as in treatments. Men were more frequently smokers (37.2%) and alcohol drinkers (17.8%) than women (9.5%, p = 0.002, and 3.7%, p = 0.004, respectively). Concerning clinical presentation, women showed higher median number of symptoms (p = 0.0007), more frequent abdominal pain, tachycardia, and psychiatric disorders than men (53.3% vs 70.4%, p = 0.044; 6.7% vs 31.5%, p = 0.001; 50.9% vs. 26.7%, p = 0.003, respectively). Lymph node metastases at diagnosis were more frequent in men than in women (80% vs 64.8%; p = 0.04), but no differences in terms of PFS (p = 0.51) and OS (p = 0.64) were found between gender. CONCLUSIONS In this Italian cohort, CaS was slightly more frequent in males than females. Gender-related differences emerged in the clinical presentation of CaS, as well as gender-specific risk factors for CaS development. A gender-driven clinical management of these patients should be advisable.
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Affiliation(s)
- R M Ruggeri
- Endocrinology Unit, Department of Human Pathology of Adulthood and Childhood DETEV, University of Messina, 98125, Messina, Italy
| | - B Altieri
- Division of Endocrinology and Diabetes, Department of Internal Medicine, University of Würzburg, Würzburg, Germany
| | - P Razzore
- SC Endocrinologia, Diabetologia e Malattie del Metabolismo, AO Ordine Mauriziano di Torino, Largo Turati, 62 10128, Turin, Italy
| | - F Retta
- SC Endocrinologia, Diabetologia e Malattie del Metabolismo, AO Ordine Mauriziano di Torino, Largo Turati, 62 10128, Turin, Italy
| | - E Sperti
- SCDU Oncologia, AO Ordine Mauriziano di Torino, Largo Turati, 62 10128, Turin, Italy
| | - G Scotto
- Department of Oncology, University Hospital San Luigi Gonzaga, University of Turin, Orbassano, Turin, Italy
| | - M P Brizzi
- Department of Oncology, University Hospital San Luigi Gonzaga, University of Turin, Orbassano, Turin, Italy
| | - L Zumstein
- Department of Oncology, University Hospital San Luigi Gonzaga, University of Turin, Orbassano, Turin, Italy
| | - A Pia
- Internal Medicine, Department of Clinical and Biological Sciences, S. Luigi Hospital, University of Turin, Turin, Italy
| | - A Lania
- Department of Biomedical Sciences, Humanitas University, 20089, Pieve Emanuele, Italy
- Endocrinology, Diabetology and Andrology Unit, IRCCS Humanitas Research Hospital, 20089, Rozzano, Italy
| | - E Lavezzi
- Endocrinology, Diabetology and Andrology Unit, IRCCS Humanitas Research Hospital, 20089, Rozzano, Italy
| | - G Nappo
- Department of Biomedical Sciences, Humanitas University, 20089, Pieve Emanuele, Italy
- Pancreas Surgery Unit, IRCCS Humanitas Research Hospital, 20089, Rozzano, Italy
| | - A Laffi
- Medical Oncology and Hematology Unit, Humanitas Cancer Center, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - M Albertelli
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI), University of Genova, 16132, Genoa, Italy
- Endocrinology Unit, IRCCC Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - M Boschetti
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI), University of Genova, 16132, Genoa, Italy
- Endocrinology Unit, IRCCC Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - I Hasballa
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI), University of Genova, 16132, Genoa, Italy
| | - A Veresani
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI), University of Genova, 16132, Genoa, Italy
| | - N Prinzi
- Medical Oncology, Foundation IRCCS National Cancer Institute, Milan, Italy
- First Department of Internal Medicine, San Matteo Hospital Foundation, Padua, Italy
| | - S Pusceddu
- Medical Oncology, Foundation IRCCS National Cancer Institute, Milan, Italy
| | - S Oldani
- Medical Oncology, Foundation IRCCS National Cancer Institute, Milan, Italy
| | - F Nichetti
- Medical Oncology, Foundation IRCCS National Cancer Institute, Milan, Italy
| | - R Modica
- Endocrinology, Diabetology and Andrology Unit, Department of Clinical Medicine and Surgery, Federico II University of Naples, Naples, Italy
| | - R Minotta
- Endocrinology, Diabetology and Andrology Unit, Department of Clinical Medicine and Surgery, Federico II University of Naples, Naples, Italy
| | - A Liccardi
- Endocrinology, Diabetology and Andrology Unit, Department of Clinical Medicine and Surgery, Federico II University of Naples, Naples, Italy
| | - G Cannavale
- Endocrinology, Diabetology and Andrology Unit, Department of Clinical Medicine and Surgery, Federico II University of Naples, Naples, Italy
| | | | - M G Tarsitano
- Department of Medical and Surgical Sciences, University Magna Graecia of Catanzaro, Catanzaro, Italy
| | - V Zamponi
- Endocrinology Unit, Department of Clinical and Molecular Medicine, Sant'Andrea Hospital, Sapienza University of Rome, ENETS Center of Excellence, Rome, Italy.
| | - M C Zatelli
- Section of Endocrinology, Geriatrics and Internal Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - I Zanata
- Section of Endocrinology, Geriatrics and Internal Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - R Mazzilli
- Endocrinology Unit, Department of Clinical and Molecular Medicine, Sant'Andrea Hospital, Sapienza University of Rome, ENETS Center of Excellence, Rome, Italy
| | - M Appetecchia
- Oncological Endocrinology Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - M V Davì
- Department of Medicine, Section of Endocrinology, University and Hospital Trust of Verona, Verona, Italy
| | - V Guarnotta
- Dipartimento di Promozione della Salute, Materno-Infantile, Medicina Interna e Specialistica di Eccellenza "G. D'Alessandro" (PROMISE), Sezione di Malattie Endocrine, del Ricambio e della Nutrizione, Università di Palermo, 90127, Palermo, Italy
| | - E Giannetta
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - A La Salvia
- Division of Medical Oncology 2, IRCCS Regina Elena National Cancer Institute, 00144, Rome, Italy
| | - G Fanciulli
- Neuroendocrine Tumour Unit, Department of Medicine, Surgery and Pharmacy, University of Sassari-Endocrine Unit, AOU Sassari, Sassari, Italy
| | - P Malandrino
- Endocrinology Unit, Department of Clinical and Experimental Medicine, University of Catania and Garibaldi, Nesima Medical Center, Catania, Italy
| | - A M Isidori
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - A Colao
- Endocrinology, Diabetology and Andrology Unit, Department of Clinical Medicine and Surgery, Federico II University of Naples, Naples, Italy
- UNESCO Chair on Health Education and Sustainable Development, Federico II University, 80138, Naples, Italy
| | - A Faggiano
- Endocrinology Unit, Department of Clinical and Molecular Medicine, Sant'Andrea Hospital, Sapienza University of Rome, ENETS Center of Excellence, Rome, Italy
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Goglia U, Hasballa I, Teti C, Boschetti M, Ferone D, Albertelli M. Ianus Bifrons: The Two Faces of Metformin. Cancers (Basel) 2024; 16:1287. [PMID: 38610965 PMCID: PMC11011026 DOI: 10.3390/cancers16071287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 03/10/2024] [Accepted: 03/20/2024] [Indexed: 04/14/2024] Open
Abstract
The ancient Roman god Ianus was a mysterious divinity with two opposite faces, one looking at the past and the other looking to the future. Likewise, metformin is an "old" drug, with one side looking at the metabolic role and the other looking at the anti-proliferative mechanism; therefore, it represents a typical and ideal bridge between diabetes and cancer. Metformin (1,1-dimethylbiguanidine hydrochloride) is a drug that has long been in use for the treatment of type 2 diabetes mellitus, but recently evidence is growing about its potential use in other metabolic conditions and in proliferative-associated diseases. The aim of this paper is to retrace, from a historical perspective, the knowledge of this molecule, shedding light on the subcellular mechanisms of action involved in metabolism as well as cellular and tissue growth. The intra-tumoral pharmacodynamic effects of metformin and its possible role in the management of different neoplasms are evaluated and debated. The etymology of the name Ianus is probably from the Latin term ianua, which means door. How many new doors will this old drug be able to open?
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Affiliation(s)
- Umberto Goglia
- Endocrinology and Diabetology Unit, Local Health Authority CN1, 12100 Cuneo, Italy
| | - Iderina Hasballa
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy (M.B.); (D.F.); (M.A.)
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DiMI), University of Genova, 16132 Genoa, Italy
| | - Claudia Teti
- Endocrinology and Diabetology Unit, Local Health Autorithy Imperia 1, 18100 Imperia, Italy;
| | - Mara Boschetti
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy (M.B.); (D.F.); (M.A.)
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DiMI), University of Genova, 16132 Genoa, Italy
| | - Diego Ferone
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy (M.B.); (D.F.); (M.A.)
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DiMI), University of Genova, 16132 Genoa, Italy
| | - Manuela Albertelli
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy (M.B.); (D.F.); (M.A.)
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DiMI), University of Genova, 16132 Genoa, Italy
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Arecco A, Demontis D, Della Sala L, Musso N, Gay S, Boschetti M, Ferone D, Gatto F. Case report: Twice-daily tolvaptan dosing regimen in a challenging case of hyponatremia due to SIAD. Front Endocrinol (Lausanne) 2024; 14:1309657. [PMID: 38288467 PMCID: PMC10822982 DOI: 10.3389/fendo.2023.1309657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 12/27/2023] [Indexed: 02/01/2024] Open
Abstract
Background Syndrome of inappropriate antidiuresis (SIAD) is one of the most frequent causes of euvolemic hyponatremia (serum sodium levels < 135 mEq/L) and it represents more than 35% of hyponatremia cases in hospitalized patients. It is characterized by an inappropriate vasopressin (AVP)/antidiuretic hormone (ADH) secretion, which occurs independently from effective serum osmolality or circulating volume, leading to water retention via its action on type 2 vasopressin receptor in the distal renal tubules. Corpus callosum agenesis (CCA) is one of the most common congenital brain defects, which can be associated to alterations in serum sodium levels. This report presents a rare case of chronic hyponatremia associated with SIAD in a woman with CCA, whose correction of serum sodium levels only occurred following twice-daily tolvaptan administration. Case presentation A 30-year-old female was admitted to our hospital for non-acute hyponatremia with dizziness, headache, distal tremors, and concentration deficits. She had profound hyponatremia (Na 121 mmol/L) with measured plasma hypo-osmolality (259 mOsm/Kg) and urinary osmolality greater than 100 mOsm/Kg (517 mOsm/Kg). She presented clinically as normovolemic. After the exclusion of other causes of normovolemic hyponatremia, such as hypothyroidism and adrenal insufficiency, a diagnosis of SIAD was established. We have ruled out paraneoplastic, inflammatory, and infectious causes, as well as ischemic events. Her medical history showed a CCA and frontal teratoma. We administered tolvaptan initially at a low dosage (15 mg once a day) with persistence of hyponatremia. Therefore, the dosage was first doubled (30 mg once a day) and then increased to 45 mg once a day with an initial improvement in serum sodium levels, although not long-lasting. We therefore tried dividing the 45 mg tolvaptan administration into two doses of 30 mg and 15 mg respectively, using an off-label treatment schedule, thus achieving long-lasting serum sodium levels in the low-normal range associated with a general clinical improvement. Conclusions This report underlines the importance of the correct diagnosis, management and treatment of SIAD, as well as the need for further studies about the pharmacokinetics and pharmacodynamics of vasopressin receptor antagonists.
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Affiliation(s)
- Anna Arecco
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, School of Medical and Pharmaceutical Sciences, University of Genova, Genova, Italy
| | - Davide Demontis
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, School of Medical and Pharmaceutical Sciences, University of Genova, Genova, Italy
| | - Leonardo Della Sala
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, School of Medical and Pharmaceutical Sciences, University of Genova, Genova, Italy
| | - Natale Musso
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Stefano Gay
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Mara Boschetti
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, School of Medical and Pharmaceutical Sciences, University of Genova, Genova, Italy
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Diego Ferone
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, School of Medical and Pharmaceutical Sciences, University of Genova, Genova, Italy
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Federico Gatto
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, Genova, Italy
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Arecco A, Ottaviani S, Boschetti M, Renzetti P, Marinelli L. Diabetic striatopathy: an updated overview of current knowledge and future perspectives. J Endocrinol Invest 2024; 47:1-15. [PMID: 37578646 PMCID: PMC10776723 DOI: 10.1007/s40618-023-02166-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Accepted: 07/24/2023] [Indexed: 08/15/2023]
Abstract
PURPOSE Diabetic striatopathy (DS) is a rare complication of poorly controlled diabetes mellitus (DM), characterized by hyperglycemia associated with chorea/ballism and characteristic reversible basal ganglia abnormalities on computed tomography (CT) and/or magnetic resonance imaging (MRI). We propose a narrative review of the literature on this topic, currently unknown to most, and about which physicians should be aware. We intend to summarize, critically review, and take to mean the evidence on this disorder, describing its typical features. METHODS We searched Pubmed for English-language sources using the following keywords in the title and the abstract: diabetic striatopathy, hyperglycemic non-ketotic hemichorea/hemiballism, chorea/hemichorea associated with non-ketotic hyperglycemia, diabetic hemiballism/hemichorea, chorea, hyperglycemia, and basal ganglia syndrome. We collected scientific articles, including case reports, reviews, systematic reviews, and meta-analyses from the years 1975 to 2023. We eliminated duplicate, non-English language or non-related articles. RESULTS Older Asian women are more frequently affected. Suddenly or insidiously hemichorea/hemiballism, mainly in the limbs, and high blood glucose with elevated HbA1c in the absence of ketone bodies have been observed. Furthermore, CT striatal hyperdensity and T1-weighted MRI hyperintensity have been observed. DS is often a treatable disease following proper hydration and insulin administration. Histopathological findings are variable, and no comprehensive hypothesis explains the atypical cases reported. CONCLUSION DS is a rare neurological manifestation of DM. If adequately treated, although treatment guidelines are lacking, the prognosis is good and life-threatening complications may occur occasionally. During chorea/hemiballism, we recommend blood glucose and HbA1c evaluation. Further studies are needed to understand the pathogenesis.
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Affiliation(s)
- A Arecco
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, School of Medical and Pharmaceutical Sciences, University of Genova, 16132, Genoa, Italy
| | - S Ottaviani
- Section of Geriatrics, Department of Internal Medicine and Medical Specialties, University of Genova, 16132, Genoa, Italy
| | - M Boschetti
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, School of Medical and Pharmaceutical Sciences, University of Genova, 16132, Genoa, Italy.
- IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy.
| | - P Renzetti
- IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - L Marinelli
- IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genova, 16132, Genoa, Italy
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Patti L, Gay S, Musso L, Maltese C, Spina B, Minuto M, Morbelli S, Vera L, Boschetti M, Ferone D, Albertelli M. Impact of microscopic extrathyroidal extension on differentiated thyroid cancer post-surgical risk of recurrence: a retrospective analysis. J Endocrinol Invest 2023; 46:2157-2164. [PMID: 36976482 PMCID: PMC10514175 DOI: 10.1007/s40618-023-02070-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 03/12/2023] [Indexed: 03/29/2023]
Abstract
PURPOSE In the last edition of the American Joint Committee on Cancer (AJCC) staging system, differentiated thyroid cancers (DTC) showing microscopic extrathyroidal extension (mETE) are considered comparable to intrathyroidal cancers for their clinical behavior and prognosis. The aim of the study is to evaluate the impact of this updated assessment of T, when applied to the postoperative recurrence risk stratification, according to the American Thyroid Association Guidelines (ATA-RR). METHODS One-hundred DTC patients who underwent total thyroidectomy were retrospectively evaluated. The downstaging of mETE was introduced in the definition of T, and the updated classification defined as modified ATA-RR (ATAm-RR). For each patient, post-surgical basal and stimulated thyroglobulin (Tg) levels, neck ultrasound (US) and post-ablative 131-I whole body scan (WBS) reports were considered. The predictive performance (PP) of disease recurrence was calculated both for each single parameter, as well as for all of them. RESULTS According to ATAm-RR classification, 19/100 patients (19%) were downstaged. ATA-RR proved a significant PP for disease recurrence (DR) (sensitivity 75.0%, specificity 63.0%, p = 0.023). However, ATAm-RR performed slightly better due to an increased specificity (sensitivity 75.0%, specificity 83.7%, p < 0.001). For both classifications, the PP was optimal when all the above-mentioned predictive parameters were considered. CONCLUSION Our results suggest that the new assessment of T considering mETE resulted in a downgrading of ATA-RR class in a significant number of patients. This provides a better PP for disease recurrence, and the best PP was obtained when considering the whole predictive variables together.
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Affiliation(s)
- L Patti
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI), University of Genova, Viale Benedetto XV, 6, 16132, Genoa, Italy
| | - S Gay
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI), University of Genova, Viale Benedetto XV, 6, 16132, Genoa, Italy.
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
| | - L Musso
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI), University of Genova, Viale Benedetto XV, 6, 16132, Genoa, Italy
| | - C Maltese
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI), University of Genova, Viale Benedetto XV, 6, 16132, Genoa, Italy
| | - B Spina
- Hospital Anatomic Pathology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - M Minuto
- Endocrine Surgery Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Department of Surgical Sciences (DISC), University of Genoa, Genoa, Italy
| | - S Morbelli
- Nuclear Medicine Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Department of Health Sciences, University of Genoa, Genoa, Italy
| | - L Vera
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - M Boschetti
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI), University of Genova, Viale Benedetto XV, 6, 16132, Genoa, Italy
| | - D Ferone
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI), University of Genova, Viale Benedetto XV, 6, 16132, Genoa, Italy
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - M Albertelli
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI), University of Genova, Viale Benedetto XV, 6, 16132, Genoa, Italy
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8
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Albertelli M, Petolicchio C, Brasili S, Pogna A, Boschetti M, Luciano G, Campana D, Gay S, Veresani A, Ferone D, Vera L. Impact of Vitamin D Deficiency on Tumor Aggressiveness in Neuroendocrine Neoplasms. Nutrients 2023; 15:3771. [PMID: 37686803 PMCID: PMC10490039 DOI: 10.3390/nu15173771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 08/23/2023] [Accepted: 08/25/2023] [Indexed: 09/10/2023] Open
Abstract
Background: The role of vitamin D (25(OH)D) in the pathogenesis and outcome of several conditions, including autoimmune diseases, diabetes and cancers is largely described in the literature. The aims of this study were to evaluate the prevalence of 25(OH)D deficit in a cohort of patients with neuroendocrine neoplasms (NENs) in comparison to a matched healthy control group and to analyze the possible role of 25(OH)D as a prognostic factor for NENs in terms of biological aggressiveness, tumor progression and survival. Methods: From 2009 to 2023, 172 patients with NENs (99 females; median age, 63 years) were included in the study. Serum 25(OH)D levels were defined as deficient if ≤20 ng/mL. The possible associations between 25(OH)D levels and disease grading, staging, ki67%, overall survival (OS), and progression-free survival (PFS) were considered. Results: NEN patients had significantly lower 25(OH)D levels compared to controls (p < 0.001) regardless of the primary origin. Patients with 25(OH)D < 20 ng/mL had a significantly higher ki67 index (p = 0.02) compared to the ones with 25(OH)D levels above 20 ng/mL. Patients with disease progression were found to have a significantly lower 25(OH)D at baseline (p = 0.02), whereas PFS and OS were not significantly influenced by 25(OH)D. Conclusions: Vitamin D deficiency is highly prevalent among NENs and is associated with higher ki67 and disease progression. Our study highlights the importance of monitoring 25(OH)D levels in patients with NENs, as its deficiency appeared to be linked to the worst biological tumor aggressiveness.
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Affiliation(s)
- Manuela Albertelli
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DiMI), University of Genova, 16132 Genoa, Italy; (M.A.); (C.P.); (S.B.); (M.B.); (A.V.)
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy; (S.G.); (L.V.)
| | - Cristian Petolicchio
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DiMI), University of Genova, 16132 Genoa, Italy; (M.A.); (C.P.); (S.B.); (M.B.); (A.V.)
| | - Sara Brasili
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DiMI), University of Genova, 16132 Genoa, Italy; (M.A.); (C.P.); (S.B.); (M.B.); (A.V.)
| | - Andrea Pogna
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DiMI), University of Genova, 16132 Genoa, Italy; (M.A.); (C.P.); (S.B.); (M.B.); (A.V.)
| | - Mara Boschetti
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DiMI), University of Genova, 16132 Genoa, Italy; (M.A.); (C.P.); (S.B.); (M.B.); (A.V.)
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy; (S.G.); (L.V.)
| | - Giorgio Luciano
- CNR SCITEC “Giulio Natta” Scitec Istituto per Studio delle Science e Tecnologie Chimiche, 16149 Genova, Italy;
| | - Davide Campana
- Bologna ENETS Center of Excellence, S. Orsola-Malpighi University Hospital, Alma Mater Studiorum, University of Bologna, 40126 Bologna, Italy;
| | - Stefano Gay
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy; (S.G.); (L.V.)
| | - Alessandro Veresani
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DiMI), University of Genova, 16132 Genoa, Italy; (M.A.); (C.P.); (S.B.); (M.B.); (A.V.)
| | - Diego Ferone
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DiMI), University of Genova, 16132 Genoa, Italy; (M.A.); (C.P.); (S.B.); (M.B.); (A.V.)
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy; (S.G.); (L.V.)
| | - Lara Vera
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy; (S.G.); (L.V.)
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9
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Teti C, Bezante G, Gatto F, Khorrami Chokami K, Albertelli M, Falchi M, Bovio G, Nati ST, Ferone D, Boschetti M. An unusual cause of adrenal insufficiency with elevation of 17-hydroxyprogesterone: case report. BMC Endocr Disord 2023; 23:123. [PMID: 37246209 PMCID: PMC10226195 DOI: 10.1186/s12902-023-01374-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 05/14/2023] [Indexed: 05/30/2023] Open
Abstract
BACKGROUND We present an intriguing case of primary adrenal lymphoma, with associated primary adrenal insufficiency (PAI), in a patient presenting a transitory partial 21-hydroxylase deficiency during the active phase of the adrenal disease. CASE PRESENTATION An 85-years old woman was referred because of worsening asthenia, lumbar pain, generalized myalgia and arthralgia. During investigations a computed tomography (CT) scan evidenced two large bilateral adrenal masses, highly suspicious for primary adrenal tumor. The hormonal assessment revealed very low levels of morning plasma cortisol and 24-h urinary cortisol, elevated ACTH levels with low plasma concentration of aldosterone, pointing to the diagnosis of PAI. After diagnosis of PAI our patient started glucocorticoid and mineralcorticoid replacement therapy with clinical benefit. In order to further characterize the adrenal lesions, adrenal biopsy, was performed. The histology revealed a high grade non-Hodgkin lymphoma with an immunophenotype consistent with intermediate aspects between diffuse large B-cell and Burkitt lymphoma, with a high proliferation index (KI-67 > 90%). The patient received chemotherapy with epirubicin, vincristine, cyclophosphamide, and rituximab, associated with methylprednisolone that resulted in a complete clinical and radiological remission within one year. After 2 years from the diagnosis and a total of 6 cycles of rituximab, the patient was in good clinical condition and was taking only the replacement therapy for PAI. The patient initially presented also a slight increase of 17-hydroxyprogesterone (17-OHP) for age that normalize after resolution of lymphoproliferative disease. CONCLUSIONS In the presence of bilateral adrenal disease and/or in the presence of signs and symptoms of PAI clinicians must exclude the presence of PAL. The evidence of elevated ACTH-stimulated 17-OHP levels also in patients with other adrenal masses, together with the detection of elevated basal 17-OHP levels in our patient make it more plausible, in our view, an effect of the lesion on the "healthy" adrenal tissue residue than a direct secretory activity by the adrenal tumor.
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Affiliation(s)
| | - Giampaolo Bezante
- Cardiology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Federico Gatto
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Keyvan Khorrami Chokami
- Endocrinology Unit, Department of Internal Medicine & Medical Specialties (DiMI), IRCCS Ospedale Policlinico San Martino, University of Genoa, Genoa, Italy
| | - Manuela Albertelli
- Endocrinology Unit, Department of Internal Medicine & Medical Specialties (DiMI), IRCCS Ospedale Policlinico San Martino, University of Genoa, Genoa, Italy
| | | | - Giulio Bovio
- Interventional Radiology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | | | - Diego Ferone
- Endocrinology Unit, Department of Internal Medicine & Medical Specialties (DiMI), IRCCS Ospedale Policlinico San Martino, University of Genoa, Genoa, Italy
| | - Mara Boschetti
- Endocrinology Unit, Department of Internal Medicine & Medical Specialties (DiMI), IRCCS Ospedale Policlinico San Martino, University of Genoa, Genoa, Italy.
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10
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Franco M, Khorrami Chokami K, Albertelli M, Teti C, Cocchiara F, Gatto F, Trombetta C, Ferone D, Boschetti M. Modulatory activity of testosterone on growth pattern and IGF-1 levels in vanishing testis syndrome: a case report during 15 years of follow-up. BMC Endocr Disord 2023; 23:13. [PMID: 36631784 PMCID: PMC9835337 DOI: 10.1186/s12902-022-01258-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 12/21/2022] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND The vanishing testis syndrome (VTS), is a 46, XY disorder of sex development (46, XY DSD) and is characterized by the absence of testis in a 46, XY subject with male genitalia, gonadal dysgenesis and consequent hypergonadotropic hypogonadism. CASE PRESENTATION A young man affected by VTS has been followed up for more than 15-year in our center. The patient received different testosterone formulations, which modulated his IGF-1 levels and height velocity, depending on different stimulatory effects, mimicking pubertal spurt until achieving a final height in line with his genetic target. Exogenous testosterone, activating GH/IGF-1 system, can directly influence growth pattern. With this particular case report we demonstrate that an accurate monitoring of patients with VTS, as well as a perfect reproduction of testosterone secretion during pubertal spurt, can guarantee a normal growth and development and, consequently, a high level of quality of life in adulthood. CONCLUSION Testosterone levels act an important role during pubertal spurt in modulating the GH/IGF-1 axis, besides its well-known impact in sexual development. Very little amount of exogenous testosterone can stimulate IGF-1 secretion and provide to growth velocity the drive that characterizes the initial phases of the growth spurt.
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Affiliation(s)
- Marta Franco
- Endocrinology Unit, UOSD Azienda Ospedaliera San Camillo-Forlanini, Rome, Italy
| | - Keyvan Khorrami Chokami
- Endocrinology Unit, Department of Internal Medicine & Medical Specialties (DiMI), IRCCS Ospedale Policlinico San Martino, University of Genoa, Viale Benedetto XV, 16132, Genoa, Italy
| | - Manuela Albertelli
- Endocrinology Unit, Department of Internal Medicine & Medical Specialties (DiMI), IRCCS Ospedale Policlinico San Martino, University of Genoa, Viale Benedetto XV, 16132, Genoa, Italy
| | - Claudia Teti
- Endocrinology, Diabetology and Metabolic Diseases Unit, ASL1, Imperia, Italy
| | | | - Federico Gatto
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Carlo Trombetta
- Department of Medicine, Surgery and Health Sciences, Urological Clinic, University of Trieste, Trieste, Italy
| | - Diego Ferone
- Endocrinology Unit, Department of Internal Medicine & Medical Specialties (DiMI), IRCCS Ospedale Policlinico San Martino, University of Genoa, Viale Benedetto XV, 16132, Genoa, Italy
| | - Mara Boschetti
- Endocrinology Unit, Department of Internal Medicine & Medical Specialties (DiMI), IRCCS Ospedale Policlinico San Martino, University of Genoa, Viale Benedetto XV, 16132, Genoa, Italy.
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11
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Ottaviani S, Arecco A, Boschetti M, Ottaviani E, Renzetti P, Marinelli L. Prevalence of diabetic striatopathy and predictive role of glycated hemoglobin level. Neurol Sci 2022; 43:6059-6065. [PMID: 35922720 PMCID: PMC9474514 DOI: 10.1007/s10072-022-06304-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Accepted: 07/25/2022] [Indexed: 11/30/2022]
Abstract
Abstract
Background
Diabetic striatopathy is defined as a state of hyperglycemia associated with chorea/ballism, striatal hyperdensity at CT, or hyperintensity at T1-weighted MRI. It is considered a rare complication of uncontrolled diabetes but prevalence data are scarce.
Objectives
Characterize diabetic striatopathy prevalence in the population afferent to the largest teaching hospital in Genova (Liguria, Italy) and investigate the role of glycated hemoglobin level in predicting the risk.
Methods
Data were retrospectively obtained from general population undergoing blood sampling for glycated hemoglobin and resulting with HbA1c values ≥ 8%, from January 2014 to June 2017. Brain neuroimaging of those who underwent at least a brain CT or MRI was examined in search of findings compatible with diabetic striatopathy and clinical information was collected. Logistic regression was used to predict the risk of diabetic striatopathy based on age and HbA1c values.
Results
Subjects with uncontrolled diabetes were 4603. Brain neuroimaging was available in 1806 subjects and three patients with diabetic striatopathy were identified, all of them reporting choreic movements. The prevalence of hemichorea due to diabetic striatopathy was therefore 3 cases out of 1806 (0.16%) in our population. Hepatic and hypoxic encephalopathies were the conditions most frequently mimicking diabetic striatopathy. Odds ratio of diabetic striatopathy and HbA1c level was significantly correlated (p = 0.0009).
Conclusions
To the best of our knowledge, this study is the first to evaluate the prevalence of diabetic striatopathy in Italy. High HbA1c values may have a role in predicting diabetic striatopathy.
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Affiliation(s)
- Silvia Ottaviani
- Section of Geriatrics, Department of Internal Medicine and Medical Specialties, University of Genova, Genoa, Italy
| | - Anna Arecco
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, University of Genova, Genoa, Italy
| | - Mara Boschetti
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, University of Genova, Genoa, Italy
- IRCCS Ospedale Policlinico San Martino, Endocrinology Unit, Genoa, Italy
| | - Ennio Ottaviani
- Department of Mathematics, University of Genova, Genoa, Italy
| | - Paolo Renzetti
- Division of Neuroradiology, IRCCS Ospedale Policlinico San Martino IRCCS, Genoa, Italy
| | - Lucio Marinelli
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genova, Genoa, Italy.
- IRCCS Ospedale Policlinico San Martino, Division of Clinical Neurophysiology, Genoa, Italy.
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12
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Fugattini S, Gulzar U, Andreoli A, Carbone L, Boschetti M, Bernardoni P, Gjestila M, Mangherini G, Camattari R, Li T, Monaco S, Ricci M, Liang S, Giubertoni D, Pepponi G, Bellutti P, Ferroni M, Ortolani L, Morandi V, Vincenzi D, Proietti Zaccaria R. Corrigendum to “Binder-free nanostructured germanium anode for high resilience lithium-ion battery”. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2022.140462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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13
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Nista F, Bagnasco M, Gatto F, Albertelli M, Vera L, Boschetti M, Musso N, Ferone D. The effect of sodium restriction on iodine prophylaxis: a review. J Endocrinol Invest 2022; 45:1121-1138. [PMID: 35079975 DOI: 10.1007/s40618-022-01749-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 01/16/2022] [Indexed: 01/06/2023]
Abstract
PURPOSE Sodium is essential to life. However, its dietary excess is detrimental to the cardiovascular system, and sodium restriction is a crucial step in cardiovascular prevention. Iodine deficiency has been fought worldwide for decades, and substantial success has been achieved introducing the use of iodine-enriched salt. Nevertheless, areas of iodine deficiency persist around the world, both in developing and industrialized countries, and a major concern affecting dietary sodium reduction programs is represented by a possible iodine intake deficiency. There are substantial differences in the source of alimentary iodine among countries, such as iodized salt added, household tap water, seafood, or salt employed in packaged food. It is clear that a sodium-restricted diet can induce differences in terms of iodine intake, depending on the country considered. Moreover, iodine status has undergone relevant changes in many countries in the last years. METHODS Systematic review of literature evidence about the possible effects of sodium restriction on population iodine status. RESULTS To date, the available results are conflicting, depending on country, salt iodization policy, as well as time frame of data collection. However, to ensure an optimal iodine supply by salt fortification, without exceeding the current recommendation by World Health Organization for salt intake, seems to be an achievable goal. CONCLUSION A balanced approach may be obtained by an adequate iodine concentration in fortified salt and by promoting the availability of iodized salt for household consumption and food industry use. In this scenario, updated prospective studies are strongly needed.
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Affiliation(s)
- F Nista
- Endocrinology Unit, Department of Internal Medicine and Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy
| | - M Bagnasco
- Department of Internal Medicine and Medical Specialties, President-elect of the Italian Thyroid Association, University of Genoa, Genoa, Italy
| | - F Gatto
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy.
| | - M Albertelli
- Endocrinology Unit, Department of Internal Medicine and Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy
| | - L Vera
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - M Boschetti
- Endocrinology Unit, Department of Internal Medicine and Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy
| | - N Musso
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
| | - D Ferone
- Endocrinology Unit, Department of Internal Medicine and Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, 16132, Genoa, Italy
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14
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Minuto MN, Santori G, Ansaldo GL, Solari N, Boschetti M, Tassone C, Barbieri S, Reina S, Mascherini M, Varaldo E. Effects of magnesium supplementation on post-thyroidectomy hypocalcemia: a prospective single-center study. Minerva Endocrinol (Torino) 2021:S2724-6507.21.03526-0. [PMID: 34669318 DOI: 10.23736/s2724-6507.21.03526-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Severe and/or symptomatic hypocalcemia due to hypoparathyroidism is the main contraindication for discharge in patients who have undergone thyroid surgery. Hypomagnesemia may contribute to the onset of hypoparathyroidism and is frequently observed after thyroid surgery in hypocalcemic patients. The impact of prophylactic and postoperative Magnesium supplementation on postoperative hypocalcemia and hypomagnesemia was prospectively evaluated by comparing patients undergoing prophylactic supplementation to a control group of patients who had only received Magnesium after evidence of postoperative hypoMg. METHODS One hundred and twenty patients who underwent a total thyroidectomy participated in the study. Seventy-three patients were included in the study group, 47 in the control group. Prior to surgery, patients in the study group were given Magnesium orally for 5 days; postoperatively, Calcium and Magnesium was administered to all patients who displayed hypocalcemia and hypomagnesemia. RESULTS Postoperative biochemical hypocalcemia (serum Calcium<8.5 mg/dL, regardless of its clinical severity) was found in 60 patients (50%) on D1 and in 58 patients (48.4%) on D2. Among hypocalcemic patients, hypomagnesemia was recorded in 29 at D1 (48%), and in 46 at D2 (79%). A significant positive correlation was found between Magnesium, Calcium, and parathyroid hormone in the first two postoperative days, while a significant inverse correlation occurred for these same parameters and length of hospital stay (p<0.001). One hundred and five patients (87.5%) were discharged as expected on the second postoperative day (Study group = 65, Control group = 40, p = 0.724), whereas 15 patients (12.5%) required prolonged hospitalization (Study group = 8, Control group = 7, p = 0.721). The Study group only showed significantly higher Magnesium levels on the first postoperative day (p=0.03). CONCLUSIONS Although Magnesium and Calcium levels showed the same trend after thyroidectomy, neither Magnesium prophylaxis nor Magnesium treatment influenced the clinical course of postoperative hypocalcemia.
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Affiliation(s)
- Michele N Minuto
- Operative Unit Surgery 1 (Endocrine Surgery), Polyclinic San Martino University Hospital, Genoa, Italy -
- Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genoa, Genoa, Italy -
| | - Gregorio Santori
- Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genoa, Genoa, Italy
| | - Gian Luca Ansaldo
- Operative Unit Surgery 1 (Endocrine Surgery), Polyclinic San Martino University Hospital, Genoa, Italy
| | - Nicola Solari
- Operative Unit Surgery 1 (Endocrine Surgery), Polyclinic San Martino University Hospital, Genoa, Italy
| | - Mara Boschetti
- Operative Unit of Endocrinology, Polyclinic San Martino University Hospital, Genoa, Italy
- Department of Internal Medicine (DIMI), University of Genoa, Italy
| | - Caterina Tassone
- Operative Unit Surgery 1 (Endocrine Surgery), Polyclinic San Martino University Hospital, Genoa, Italy
| | - Stefano Barbieri
- Operative Unit Surgery 1 (Endocrine Surgery), Polyclinic San Martino University Hospital, Genoa, Italy
- Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genoa, Genoa, Italy
| | - Simona Reina
- Operative Unit Surgery 1 (Endocrine Surgery), Polyclinic San Martino University Hospital, Genoa, Italy
| | - Matteo Mascherini
- Operative Unit Surgery 1 (Endocrine Surgery), Polyclinic San Martino University Hospital, Genoa, Italy
| | - Emanuela Varaldo
- Operative Unit Surgery 1 (Endocrine Surgery), Polyclinic San Martino University Hospital, Genoa, Italy
- Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genoa, Genoa, Italy
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15
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Albertelli M, Dotto A, Nista F, Veresani A, Patti L, Gay S, Sciallero S, Boschetti M, Ferone D. "Present and future of immunotherapy in Neuroendocrine Tumors". Rev Endocr Metab Disord 2021; 22:615-636. [PMID: 33851319 PMCID: PMC8346388 DOI: 10.1007/s11154-021-09647-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/16/2021] [Indexed: 12/13/2022]
Abstract
Immunotherapy, so promising in many neoplasms, still does not have a precise role in the treatment of neuroendocrine neoplasms (NENs). In this article, we provide an overview on the current knowledge about immunotherapy with immune checkpoint inhibitors (ICIs) applied to NENs, evaluating future perspectives in this setting of tumors.Evidence so far available for ICIs in gastroenteropancreatic (GEP)-NENs is definitively not as robust as for other tumors such as Small Cell Lung Cancer or Merkel Cell Carcinoma. In fact, with regard to the well-differentiated forms of NENs (NETs), the results obtained nowadays have been disappointing. However, the near future, might reserve interesting results for ICIs in GEP-NEN from a total of nine different ICI drugs, used throughout 19 randomised controlled trials. Such numbers highlight the growing attention gathering around NENs and ICIs, in response to the need of stronger evidences supporting such therapy.For the future, the most important aspect will be to study strategies that can make NETs more susceptible to response to ICI and, thus, enhance the effectiveness of these treatments. Therefore, the combination of conventional therapy, target therapy and immunotherapy deserve attention and warrant to be explored. A sequential chemotherapy, possibly inducing an increase in tumor mutational burden and tested before immunotherapy, could be a hypothesis deserving more consideration. A radiation treatment that increases tumor-infiltrating lymphocytes, could be another approach to explore before ICIs in NENs. Equally essential will be the identification of biomarkers useful for selecting patients potentially responsive to this type of treatment.
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Affiliation(s)
- Manuela Albertelli
- Endocrinology Unit, IRCCS AOU San Martino, Genoa, Italy.
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DiMI), Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy.
| | - Andrea Dotto
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DiMI), Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
| | - Federica Nista
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DiMI), Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
| | - Alessandro Veresani
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DiMI), Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
| | - Luca Patti
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DiMI), Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
| | - Stefano Gay
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DiMI), Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
| | | | - Mara Boschetti
- Endocrinology Unit, IRCCS AOU San Martino, Genoa, Italy
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DiMI), Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
| | - Diego Ferone
- Endocrinology Unit, IRCCS AOU San Martino, Genoa, Italy
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DiMI), Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
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16
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Albertelli M, Nazzari E, Dotto A, Grasso LF, Sciallero S, Pirchio R, Rebora A, Boschetti M, Pivonello R, Ricci Bitti S, Colao AAL, Ferone D. Possible protective role of metformin therapy on colonic polyps in acromegaly: an exploratory cross-sectional study. Eur J Endocrinol 2021; 184:419-425. [PMID: 33621192 DOI: 10.1530/eje-20-0795] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 01/13/2021] [Indexed: 11/08/2022]
Abstract
CONTEXT Colonic polyps occur in 30-40% of acromegalic patients, increasing the risk of colon carcinoma. Although debated, there is emerging evidence that metformin may play a protective role in diabetic and non-diabetic patients with colonic polyps and its use in chemoprevention is currently explored. OBJECTIVE Evaluate the prevalence of colonic polyps in acromegalic patients treated or not with metformin and explore its possible protective role. DESIGN Exploratory cross-sectional study in two tertiary Italian referral centres. MET hods: Out of 153 acromegalic patients, we selected 58 patients (36-82 years; f: 33) who had at least one colonoscopy performed within the first 2 years of diagnosis. Presence of colonic polyps/cancer and related risk factors, current metformin and acetylsalicylic acid intake, disease duration, therapies for acromegaly, hormonal and metabolic parameters were assessed. RESULTS An overall prevalence of 36% polyps was found. Based on the presence of polyps, we identified two groups, comparable for age, BMI, disease duration, glucose, insulin, HOMA-IR, HbA1c, GH and IGF-I levels. Of the patients with polyps (including three adenocarcinomas) only 24% were treated with metformin vs 57% of patients without polyps. Multivariate analysis confirmed a significant negative association between colonic polyps and metformin intake (OR: 0.22, 95% CI: 0.06-0.77, P = 0.01), whereas no significant association was found between polyps and age (P = 0.10), overweight/obesity (P = 0.54), smoking (P = 0.15), acetylsalicylic acid intake (P = 0.99), disease duration (P = 0.96), somatostatin analogues treatment (P = 0.70). CONCLUSIONS These findings, though deriving from an exploratory study, could suggest a protective role of metformin on the development of colonic polyps in acromegaly, and need to be confirmed in an extended study population.
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Affiliation(s)
- M Albertelli
- Endocrinology Unit, IRCCS AOU San Martino, Genoa, Italy
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI) and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
| | - E Nazzari
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI) and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
- Endocrinology and Diabetology, ASL2 Savonese, Liguria, Italy
| | - A Dotto
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI) and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
| | - L F Grasso
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, Naples, Italy
| | - S Sciallero
- Medical Oncology Unit 1, IRCCS AOU San Martino, Genoa, Italy
| | - R Pirchio
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, Naples, Italy
| | - A Rebora
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI) and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
- SC Diabetology and Metabolic Disease, ASL 3 Genovese, Liguria, Italy
| | - M Boschetti
- Endocrinology Unit, IRCCS AOU San Martino, Genoa, Italy
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI) and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
| | - R Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, Naples, Italy
| | - S Ricci Bitti
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI) and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
| | - A A L Colao
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, Naples, Italy
- UNESCO Chair for Health Education and Sustainable Development, Federico II University, Naples, Italy
| | - D Ferone
- Endocrinology Unit, IRCCS AOU San Martino, Genoa, Italy
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI) and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
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Ricci Bitti S, Franco M, Albertelli M, Gatto F, Vera L, Ferone D, Boschetti M. GH Replacement in the Elderly: Is It Worth It? Front Endocrinol (Lausanne) 2021; 12:680579. [PMID: 34211437 PMCID: PMC8239420 DOI: 10.3389/fendo.2021.680579] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Accepted: 06/02/2021] [Indexed: 11/24/2022] Open
Abstract
Growth hormone (GH), once the age of linear growth is completed, continues to play a fundamental role for the human body. In adulthood, GH contributes to regulate muscle, cardiovascular and bone metabolism. The same happens in old age, although there is less data on the effect of GH in the elderly. Regardless the age of onset, a reduced quality of life (QoL), an increased cardiovascular risk and an accelerated age-related decline in physical strength have been demonstrated in the elderly with GH deficiency (EGHD). In adults with GH deficiency (AGHD), recent studies suggest a role of GH replacement therapy (GHrt) in improving lean/fat mass ratio, blood pressure, lipid profile, bone metabolism and QoL. Despite these recent studies, there is still a lack of randomized controlled trials proving these positive effects in EGHD. Moreover, the lack of a long-term positive outcome on mortality, and the cost of GHrt could often impact on treatment decision-making and lead to postpone or avoid the prescription. The aim of this mini-review is to summarize the available data on GHrt in EGHD, in order to highlight its weaknesses and strengths and to provide directions to clinicians that will help in the management of this specific set of patients.
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Affiliation(s)
- Silvia Ricci Bitti
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, School of Medical and Pharmaceutical Sciences, University of Genova, Genova, Italy
| | - Marta Franco
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, School of Medical and Pharmaceutical Sciences, University of Genova, Genova, Italy
| | - Manuela Albertelli
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, School of Medical and Pharmaceutical Sciences, University of Genova, Genova, Italy
- Endocrinology Unit, IRCCS Policlinico San Martino, Genova, Italy
| | - Federico Gatto
- Endocrinology Unit, IRCCS Policlinico San Martino, Genova, Italy
| | - Lara Vera
- Endocrinology Unit, IRCCS Policlinico San Martino, Genova, Italy
| | - Diego Ferone
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, School of Medical and Pharmaceutical Sciences, University of Genova, Genova, Italy
- Endocrinology Unit, IRCCS Policlinico San Martino, Genova, Italy
| | - Mara Boschetti
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, School of Medical and Pharmaceutical Sciences, University of Genova, Genova, Italy
- Endocrinology Unit, IRCCS Policlinico San Martino, Genova, Italy
- *Correspondence: Mara Boschetti,
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18
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Martel-Duguech LM, Jorgensen JOL, Korbonits M, Johannsson G, Webb SM, Amadidou F, Mintziori G, Arosio M, Giavoli C, Badiu C, Boschetti M, Ferone D, Ricci Bitti S, Brue T, Albarel F, Cannavò S, Cotta OR, Carvalho D, Salazar D, Christ E, Debono M, Dusek T, Garcia-Centeno R, Ghigo E, Gasco V, Góth MI, Oláh D, Kovacs L, Höybye C, Kocjan T, Mlekuš Kozamernik K, Kužma M, Payer J, Medic-Stojanoska M, Novak A, Miličević T, Pekic S, Miljic D, Perez Luis J, Pico AM, Preda V, Raverot G, Borson-Chazot F, Rochira V, Monzani ML, Sandahl K, Tsagarakis S, Mitravela V, Zacharieva S, Zilaitiene B, Verkauskiene R. ESE audit on management of Adult Growth Hormone Deficiency in clinical practice. Eur J Endocrinol 2020; 184:EJE-20-1180.R1. [PMID: 33320830 DOI: 10.1530/eje-20-1180] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 12/14/2020] [Indexed: 11/08/2022]
Abstract
Guidelines recommend adults with pituitary disease in whom GH therapy is contemplated, to be tested for GH deficiency (AGHD); however, clinical practice is not uniform. AIMS 1) To record current practice of AGHD management throughout Europe and benchmark it against guidelines; 2) To evaluate educational status of healthcare professionals about AGHD. DESIGN On-line survey in endocrine centres throughout Europe. PATIENTS AND METHODS Endocrinologists voluntarily completed an electronic questionnaire regarding AGHD patients diagnosed or treated in 2017-2018. RESULTS Twenty-eight centres from 17 European countries participated, including 2139 AGHD patients, 28% of childhood-onset GHD. Aetiology was most frequently non-functioning pituitary adenoma (26%), craniopharyngioma (13%) and genetic/congenital mid-line malformations (13%). Diagnosis of GHD was confirmed by a stimulation test in 52% (GHRH+arginine, 45%; insulin-tolerance, 42%, glucagon, 6%; GHRH alone and clonidine tests, 7%); in the remaining, ≥3 pituitary deficiencies and low serum IGF-I were diagnostic. Initial GH dose was lower in older patients, but only women <26 years were prescribed a higher dose than men; dose titration was based on normal serum IGF-I, tolerance and side-effects. In one country, AGHD treatment was not approved. Full public reimbursement was not available in four countries and only in childhood-onset GHD in another. AGHD awareness was low among non-endocrine professionals and healthcare administrators. Postgraduate AGHD curriculum training deserves being improved. CONCLUSION Despite guideline recommendations, GH replacement in AGHD is still not available or reimbursed in all European countries. Knowledge among professionals and health administrators needs improvement to optimize care of adults with GHD.
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Affiliation(s)
| | - Jens Otto L Jorgensen
- J Jorgensen, Department of Clinical Medicine - The Department of Endocrinology and Diabetes, University hospital Arhus, Arhus, Denmark
| | - Marta Korbonits
- M Korbonits, Endocrinology, William Harvey Reserch Institute, London, United Kingdom of Great Britain and Northern Ireland
| | - Gudmundur Johannsson
- G Johannsson, Institute of Medicine, University of Gothenburg Sahlgrenska Academy, Goteborg, Sweden
| | - Susan M Webb
- S Webb, Medicine/Endocrinology, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
| | - Fotini Amadidou
- F Amadidou, Endocrinology Department, Hippokration General Hospital, Thessaloniki, Greece
| | - G Mintziori
- G Mintziori, Department of Endocrinology and Metabolism, Hippokration General Hospital, Thessaloniki, Greece
| | - Maura Arosio
- M Arosio, Department of Clinical Sciences and Community Health, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Claudia Giavoli
- C Giavoli, Endocrinology, La Fondazione IRCCS Ca' Granda Ospedale Maggiore di Milano Policlinico, Milano, Italy
| | - Corin Badiu
- C Badiu, Endocrinology, National Institute of Endocrinology, Bucharest, Romania
| | - Mara Boschetti
- M Boschetti, Centre of Excellence for Biomedical Research (CEBR), University of Genova, Genova, Italy
| | - Diego Ferone
- D Ferone, Centre of Excellence for Biomedical Research (CEBR), , University of Genova, Genova, Italy
| | - Silvia Ricci Bitti
- S Ricci Bitti, Department of Internal Medicine and Medical Specialties, University of Genoa, Genova, 16126, Italy
| | - Thierry Brue
- T Brue, Endocrinology, Assistance publique-Hôpitaux de Marseille , Hôpital de la Conception , Marseille, France
| | - F Albarel
- F Albarel, Institut national de la santé et de la recherche médicale (INSERM) U1251, Aix-Marseille Université, Marseille, 13005, France
| | | | - Oana Ruxandra Cotta
- O Cotta, Department of Human Pathology, University of Messina, Messina, Italy
| | - Davide Carvalho
- D Carvalho, Endocrinology, Diabetes and Metabolism, Centro Hospitalar São João, Porto, Portugal
| | - Daniela Salazar
- D Salazar, Endocrinology, Diabetes and Metabolism, Centro Hospitalar de São João EPE, Porto, Portugal
| | - Emanuel Christ
- E Christ, Interdisciplinary Endocrinology, ENETS Center of Excellence, Basel, Switzerland
| | - Miguel Debono
- M Debono, Endocrinology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, United Kingdom of Great Britain and Northern Ireland
| | - Tina Dusek
- T Dusek, Division of Endocrinology, Dept of Internal Medicine-Rebro, University Hospital Center - Zagreb, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Rogelio Garcia-Centeno
- R Garcia - Centeno, Endocrinology, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Ezio Ghigo
- E Ghigo, Division of Endocrinology, Diabetes and Metabolism, University of Turin, Torino, Italy
| | - Valentina Gasco
- V Gasco, Endocrinology, University of Turin, Turin, 10126, Italy
| | - Miklós I Góth
- M Góth, Division of Endocrinology, 2nd Dept. of Medicine, Health Center, Hungarian Defense Forces, Budapest, Hungary
| | - Dóra Oláh
- D Oláh, 2nd Dept. of Medicine, Health Center, Hungarian Defense Forces, Budapest, Hungary
| | - Laszlo Kovacs
- L Kovacs , Division of Endocrinology, 2nd Dept. of Medicine, Hungarian Defence Forces Medical Centre, Budapest, Hungary
| | - Charlotte Höybye
- C Höybye, Department of Molecular Medicine and Surgery, Endocrinology, Karolinska Institute, Stockholm, Sweden
| | - Tomaz Kocjan
- T Kocjan, Department of Endocrinology, Diabetes and Metabolic Diseases, University Medical Centre, Ljubljana, Slovenia
| | - Katarina Mlekuš Kozamernik
- K Mlekuš Kozamernik, Department of Endocrinology, Diabetes and Metabolic Diseases, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Martin Kužma
- M Kužma, 5th Department of Internal Medicine, Comenius University Faculty of Medicine and University Hospital Bratislava, Bratislava, Slovakia
| | - Juraj Payer
- J Payer, 5th Department of Internal Medicine, Medical Faculty of Comenius University, University Hospital, Bratislava, Slovakia
| | - Milica Medic-Stojanoska
- M Medic-Stojanoska, Clinic of endocrinology, diabetes and metabolic disorders, Clinical Centre of Vojvodina, Novi Sad, Serbia
| | - Anela Novak
- A Novak, Endocrinology and Diabetes, University Hospital Center Split Križine, Split, Croatia
| | - Tanja Miličević
- T Miličević, Endocrinology Department, University Hospital Center Split Križine, Split, Croatia
| | - Sandra Pekic
- S Pekic, University of Belgrade, School of Medicine, Belgrade, 11000, Serbia
| | - Dragana Miljic
- D Miljic, Clinic for Endocrinology, Diabetes and Diseases of Metabolism, Clinical Center of Serbia, Beograd, Serbia
| | - Jesus Perez Luis
- J Perez Luis, Endocrinology, University Hospital of the Canary Islands, La Laguna, Spain
| | - Antonio M Pico
- A Pico, MEDICINA CLINICA, UNIVERSITY MIGUEL HERNANDEZ, ALICANTE, 03003, Spain
| | - Veronica Preda
- V Preda, Department of Endocrinology, Macquarie University, Sydney, 2109, Australia
| | - Gerald Raverot
- G Raverot, Federation d'endocrinologie, Hospices civils de Lyon, bron, 69677, France
| | - Francoise Borson-Chazot
- F Borson-Chazot, Faculte RTH Laennec, Universite Claude Bernard Lyon1, Lyon, F-69008, France
| | - Vincenzo Rochira
- V Rochira, Department of Biomedical, Metabolic and Neural Sciences, Unit of Endocrinology, Modena, 41126, Italy
| | - María Laura Monzani
- M Monzani, Unit of Endocrinology, Department of Biomedical, Metabolic and Neural Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Kristian Sandahl
- K Sandahl, Department of Endocrinology/Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Stylianos Tsagarakis
- S Tsagarakis, Endocrinology, Evangelismos Athens General Hospital, Athens, Greece
| | - Vana Mitravela
- V Mitravela, Endocrinology Department, Evangelismos Athens General Hospital, Athens, Greece
| | - Sabina Zacharieva
- S Zacharieva, Clinical Center of Endocrinology and Gerontology, Medical University - Sofia, Sofia, Bulgaria
| | - Birute Zilaitiene
- B Zilaitiene, Department of endocrinology, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Rasa Verkauskiene
- R Verkauskiene, Institute of Endocrinology, Medical Academy, Lithuanian University of Health Sciencies, Kaunas, Lithuania
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Campana C, Corica G, Nista F, Cocchiara F, Graziani G, Khorrami K, Franco M, Boschetti M, Ferone D, Gatto F. Emerging drugs for the treatment of acromegaly. Expert Opin Emerg Drugs 2020; 25:409-417. [PMID: 32938258 DOI: 10.1080/14728214.2020.1819983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Acromegaly is a disease characterized by elevated growth hormone (GH) and insulin-like growth factor 1 (IGF-1) levels. Surgery is the only curative treatment, while medical therapies are administered life-long. To date, almost 30% of patients treated with the currently available medical therapies do not achieve biochemical control. AREAS COVERED This review focuses on new drugs in development for acromegaly. In detail, we provide an overview of the new molecules designed to improve disease control rate (such as novel somotostatin receptor ligands and antisense oligonucleotides), as well as the new formulations of existing medications aiming to improve patients' compliance (e.g. oral or long-acting subcutaneous octreotide). EXPERT OPINION The constant progresses in the medical treatment of acromegaly could lead to an individualized therapy based on tumor, as well as patient's characteristics. Besides disease control, patient's need represents a major target of medical treatment in chronic diseases such as acromegaly, in order to improve compliance to therapy and patients' quality of life.
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Affiliation(s)
- Claudia Campana
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, University of Genoa , Genoa, Italy.,Endocrinology Unit, Department of Specialist Medicine, IRCCS Ospedale Policlinico San Martino , Genoa, Italy
| | - Giuliana Corica
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, University of Genoa , Genoa, Italy.,Endocrinology Unit, Department of Specialist Medicine, IRCCS Ospedale Policlinico San Martino , Genoa, Italy
| | - Federica Nista
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, University of Genoa , Genoa, Italy.,Endocrinology Unit, Department of Specialist Medicine, IRCCS Ospedale Policlinico San Martino , Genoa, Italy
| | - Francesco Cocchiara
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, University of Genoa , Genoa, Italy.,Endocrinology Unit, Department of Specialist Medicine, IRCCS Ospedale Policlinico San Martino , Genoa, Italy
| | - Giulia Graziani
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, University of Genoa , Genoa, Italy.,Endocrinology Unit, Department of Specialist Medicine, IRCCS Ospedale Policlinico San Martino , Genoa, Italy
| | - Keyvan Khorrami
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, University of Genoa , Genoa, Italy.,Endocrinology Unit, Department of Specialist Medicine, IRCCS Ospedale Policlinico San Martino , Genoa, Italy
| | - Marta Franco
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, University of Genoa , Genoa, Italy.,Endocrinology Unit, Department of Specialist Medicine, IRCCS Ospedale Policlinico San Martino , Genoa, Italy
| | - Mara Boschetti
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, University of Genoa , Genoa, Italy.,Endocrinology Unit, Department of Specialist Medicine, IRCCS Ospedale Policlinico San Martino , Genoa, Italy
| | - Diego Ferone
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, University of Genoa , Genoa, Italy.,Endocrinology Unit, Department of Specialist Medicine, IRCCS Ospedale Policlinico San Martino , Genoa, Italy
| | - Federico Gatto
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, University of Genoa , Genoa, Italy.,Endocrinology Unit, Department of Specialist Medicine, IRCCS Ospedale Policlinico San Martino , Genoa, Italy
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20
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Corica G, Ceraudo M, Campana C, Nista F, Cocchiara F, Boschetti M, Zona G, Criminelli D, Ferone D, Gatto F. Octreotide-Resistant Acromegaly: Challenges and Solutions. Ther Clin Risk Manag 2020; 16:379-391. [PMID: 32440136 PMCID: PMC7211320 DOI: 10.2147/tcrm.s183360] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 03/10/2020] [Indexed: 12/14/2022] Open
Abstract
Acromegaly is a rare and severe disease caused by an increased and autonomous secretion of growth hormone (GH), thus resulting in high circulating levels of insulin-like growth factor 1 (IGF-1). Comorbidities and mortality rate are closely related to the disease duration. However, in most cases achieving biochemical control means reducing or even normalizing mortality and restoring normal life expectancy. Current treatment for acromegaly includes neurosurgery, radiotherapy and medical therapy. Transsphenoidal surgery often represents the recommended first-line treatment. First-generation somatostatin receptor ligands (SRLs) are the drug of choice in patients with persistent disease after surgery and are suggested as first-line treatment for those ineligible for surgery. However, only about half of patients treated with octreotide (or lanreotide) achieve biochemical control. Other available drugs approved for clinical use are the second-generation SRL pasireotide, the dopamine agonist cabergoline, and the GH-receptor antagonist pegvisomant. In the present paper, we revised the current literature about the management of acromegaly, aiming to highlight the most relevant and recent therapeutic strategies proposed for patients resistant to first-line medical therapy. Furthermore, we discussed the potential molecular mechanisms involved in the variable response to first-generation SRLs. Due to the availability of different medical therapies, the choice for the most appropriate drug can be currently based also on the peculiar clinical characteristics of each patient.
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Affiliation(s)
- Giuliana Corica
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.,Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI) and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
| | - Marco Ceraudo
- Neurosurgery Unit, Department of Neurosciences (DINOGMI), IRCCS Ospedale Policlinico San Martino, University of Genoa, Genoa, Italy
| | - Claudia Campana
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.,Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI) and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
| | - Federica Nista
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.,Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI) and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
| | - Francesco Cocchiara
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI) and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
| | - Mara Boschetti
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.,Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI) and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
| | - Gianluigi Zona
- Neurosurgery Unit, Department of Neurosciences (DINOGMI), IRCCS Ospedale Policlinico San Martino, University of Genoa, Genoa, Italy
| | - Diego Criminelli
- Neurosurgery Unit, Department of Neurosciences (DINOGMI), IRCCS Ospedale Policlinico San Martino, University of Genoa, Genoa, Italy
| | - Diego Ferone
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.,Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI) and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, Genoa, Italy
| | - Federico Gatto
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
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21
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Teti C, Talco M, Albertelli M, Albanese V, Minuto M, Aglialoro A, Monachesi M, Viviani G, Gatto F, Ferone D, Boschetti M. Dipeptidyl peptidase-4 inhibitors do not alter GH/IGF-I axis in adult diabetic patients. J Endocrinol Invest 2020; 43:389-393. [PMID: 31473983 DOI: 10.1007/s40618-019-01106-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 08/27/2019] [Indexed: 11/24/2022]
Abstract
PURPOSE Incretin-based therapies have been introduced in clinical practice for type 2 diabetes mellitus (T2DM) treatment in the last few years. Current available medications of this class include glucagon-like peptide 1 (GLP-1) receptor agonists and dipeptidyl peptidase-4 (DPP-4) inhibitors. In addition to GLP-1, DPP-4 is able to inactivate many others peptides as hypothalamic growth hormone-releasing hormone (GHRH). The aim of this exploratory study was to evaluate, on adult diabetic patients, the impact of therapy with incretins, particularly DPP-4 inhibitors on GH/IGF-I axis. METHODS 60 patients with T2DM were included in the study and they were divided into three groups (age and sex comparable) on the basis of their hypoglycemic drugs in the last 4 months: group 1 (17 patients, exenatide or liraglutide + metformin), group 2 (18 patients, sitagliptin or vildagliptin + metformin), group 3 (25 patients, metformin). Anthropometric data, glycemia, glycosylated hemoglobin (HbA1c), IGF-I and acid-labile subunit (ALS) were collected in all patients. RESULTS Weight, waist circumference and BMI of group 1 were significantly higher (P < 0.05) compared to the other groups. Fasting plasma glucose and HbA1c of the group 1 were similar compared to those of group 3 (P ns) and higher compared to those of group 2 (P < 0.05). IGF-I absolute values, IGF-I SDS were not significantly different in the three groups. CONCLUSIONS Our data evidence that DPP-4 inhibition does not influence significantly GH/IGF-I system, confirming what was observed in animal models. Further studies are needed to better characterize the properties of these molecules on endocrine system.
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Affiliation(s)
- Claudia Teti
- Endocrinology, Primary Care Department, ASL1, Imperia, Italy
| | - Miryam Talco
- Endocrinology, Department of Internal Medicine, DiMI, Center of Excellence for Biomedical Research (CEBR), University of Genova, Genoa, Italy
| | - Manuela Albertelli
- Endocrinology, Department of Internal Medicine, DiMI, Center of Excellence for Biomedical Research (CEBR), University of Genova, Genoa, Italy
| | | | - Michele Minuto
- Surgery, D.I.S.C, University of Genova, Genoa, Italy
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Alberto Aglialoro
- Endocrinology, Metabolism and Diabetes Unit, PUO Villa Scassi, ASL3, Genoa, Italy
| | | | - Giorgio Viviani
- Endocrinology, Department of Internal Medicine, DiMI, Center of Excellence for Biomedical Research (CEBR), University of Genova, Genoa, Italy
| | | | - Diego Ferone
- Endocrinology, Department of Internal Medicine, DiMI, Center of Excellence for Biomedical Research (CEBR), University of Genova, Genoa, Italy
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Mara Boschetti
- Endocrinology, Department of Internal Medicine, DiMI, Center of Excellence for Biomedical Research (CEBR), University of Genova, Genoa, Italy.
- IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
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Gatto F, Campana C, Cocchiara F, Corica G, Albertelli M, Boschetti M, Zona G, Criminelli D, Giusti M, Ferone D. Current perspectives on the impact of clinical disease and biochemical control on comorbidities and quality of life in acromegaly. Rev Endocr Metab Disord 2019; 20:365-381. [PMID: 31342434 DOI: 10.1007/s11154-019-09506-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Acromegaly is a rare chronic, systemic disorder caused by excessive growth hormone (GH) secretion from a somatotroph pituitary adenoma. GH hypersecretion leads to overproduction of insulin-like growth factor-1 (IGF-1), which contributes to the somatic overgrowth, physical disfigurement, onset of multiple systemic comorbidities, reduced quality of life (QoL) and premature mortality of uncontrolled patients. Somatostatin receptor ligands, dopamine agonists and a GH receptor antagonist are currently available for medical therapy of acromegaly. The main aim of treatment is biochemical normalisation, defined as age-normalised serum IGF-1 values and random GH levels <1.0 μg/L. However, there is an increasing evidence suggesting that achieving biochemical control does not always decrease the burden of disease-related comorbidities and/or improve patients' QoL. This lack of correlation between biochemical and clinical control can be due to both disease duration (late diagnosis) or to the peculiarity of a given comorbidity. Herein we conducted ad hoc literature searches in order to find the most recent and relevant reports on biochemical and clinical disease control during medical treatment of acromegaly. Particularly, we analyse and describe the relationship between biochemical, as well as clinical disease control in patients with acromegaly receiving medical therapy, with a focus on comorbidities and QoL. In conclusion, we found that current literature data seem to indicate that clinical disease control (besides biochemical control), encompassing clinical signs and symptoms, comorbidities and QoL, emerge as a primary focus of acromegaly patient management.
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Affiliation(s)
- Federico Gatto
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, 16142, Genoa, Italy.
| | - Claudia Campana
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, 16142, Genoa, Italy
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI) and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, 16142, Genoa, Italy
| | - Francesco Cocchiara
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, 16142, Genoa, Italy
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI) and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, 16142, Genoa, Italy
| | - Giuliana Corica
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, 16142, Genoa, Italy
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI) and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, 16142, Genoa, Italy
| | - Manuela Albertelli
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI) and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, 16142, Genoa, Italy
| | - Mara Boschetti
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, 16142, Genoa, Italy
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI) and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, 16142, Genoa, Italy
| | - Gianluigi Zona
- Neurosurgery Unit, Department of Neurosciences (DINOGMI), IRCCS Ospedale Policlinico San Martino, University of Genoa, Genoa, Italy
| | - Diego Criminelli
- Neurosurgery Unit, Department of Neurosciences (DINOGMI), IRCCS Ospedale Policlinico San Martino, University of Genoa, Genoa, Italy
| | - Massimo Giusti
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, 16142, Genoa, Italy
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI) and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, 16142, Genoa, Italy
| | - Diego Ferone
- Endocrinology Unit, IRCCS Ospedale Policlinico San Martino, 16142, Genoa, Italy.
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties (DIMI) and Centre of Excellence for Biomedical Research (CEBR), University of Genoa, 16142, Genoa, Italy.
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Gatto F, Arvigo M, Amarù J, Campana C, Cocchiara F, Graziani G, Bruzzone E, Giusti M, Boschetti M, Ferone D. Cell specific interaction of pasireotide: review of preclinical studies in somatotroph and corticotroph pituitary cells. Pituitary 2019; 22:89-99. [PMID: 30483918 DOI: 10.1007/s11102-018-0926-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND Pasireotide is a second-generation somatostatin (SRIF) receptor ligand (SRL), approved for medical treatment of acromegaly and Cushing's disease (CD). The molecule is a stable cyclohexapeptide synthetized based on SRIF structure. Differently from first-generation SRLs (e.g. octreotide), preferentially binding somatostatin receptor (SST) subtype 2 (SST2), pasireotide has high affinity for multiple SSTs (SST5 > SST2 > SST3 > SST1). Interestingly, early preclinical studies demonstrated that pasireotide shows distinct functional properties compared to SRIF and first-generation SRLs when binding SSTs. METHODS We aimed to highlight the differential receptor-targeted action of pasireotide in the treatment of somatotroph and corticotroph adenomas, throughout the critical revision of preclinical studies carried out on acromegaly and CD models. RESULTS Different authors demonstrated that the antisecretory effect of pasireotide in somatotroph adenoma cell cultures is comparable to that of the SST2-preferential agonist octreotide. Some reports even show a direct correlation between SST2 mRNA expression and GH reduction after pasireotide treatment, thus laying for a predominant role of SST2 in driving pasireotide efficacy in somatotropinomas in vitro. On the other hand, the inhibitory effect of pasireotide on ACTH secretion in corticotropinoma cells seems to be mainly mediated by SST5. Indeed, most reports show a higher potency and efficacy of pasireotide compared to SST2 preferential agonists, while functional studies confirm the pivotal role of SST5 targeting in corticotroph cells. CONCLUSIONS The analysis of preclinical studies carried out in somatotroph and corticoph adenomas points out that pasireotide shows a cell-specific activity, exerting its biological effects via different SSTs in the different adenoma histotypes.
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Affiliation(s)
- Federico Gatto
- Endocrinology Unit, Department of Internal Medicine, Policlinico San Martino, 16132, Genoa, Italy.
| | | | | | | | | | | | | | - Massimo Giusti
- Endocrinology Unit, Department of Internal Medicine, Policlinico San Martino, 16132, Genoa, Italy
- University of Genoa, Genoa, Italy
| | - Mara Boschetti
- Endocrinology Unit, Department of Internal Medicine, Policlinico San Martino, 16132, Genoa, Italy
- University of Genoa, Genoa, Italy
| | - Diego Ferone
- Endocrinology Unit, Department of Internal Medicine, Policlinico San Martino, 16132, Genoa, Italy
- University of Genoa, Genoa, Italy
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Boschetti M, Agosti S, Albanese V, Casalino L, Teti C, Bezante GP, Brunelli C, Albertelli M, Ferone D. One-year GH replacement therapy reduces early cardiac target organ damage (TOD) in adult GHD patients. Endocrine 2017; 55:573-581. [PMID: 27075720 DOI: 10.1007/s12020-016-0951-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2015] [Accepted: 04/02/2016] [Indexed: 10/22/2022]
Abstract
Hypopituitarism reduces life expectancy and increases the risk of cardiovascular and cerebrovascular diseases, as well as death. Abnormalities in the cardiovascular system may be independently related to GH deficiency (GHD). The aim of this study was to prospectively investigate coronary flow reserve and diastolic function in GHD adult patients at diagnosis and after 1 year of GH replacement therapy. As control group, an age- and sex-matched population was chosen. All patients and controls were non-smokers, non-diabetic, and normotensive, with no history of vascular disease. 14 patients with adult-onset GHD and 17 controls represent the two study groups. Anthropometric data, blood pressure, lipid profile, glycosylated hemoglobin (HbA1c) and IGF-I plasma levels, coronary flow reserve (CFR), and LV diastolic function (evaluated by E/A) were collected in all subjects before and after 12 months of GH replacement therapy. Compared with controls, systolic and diastolic blood pressure and LDL cholesterol levels were significantly higher at baseline and return, comparable to controls after 1 year of GH replacement (GHRT). GHD patients showed a blunted CFR at baseline (P < 0.001) and a significant improvement after GHRT, returning to values comparable with those recorded in the control group. In addition, after therapy a significant (P < 0.001) improvement in E/A was recorded. One year of GH therapy improves CFR and E/A in the patient population analyzed, thereby encouraging the early start of GHRT.
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Affiliation(s)
- Mara Boschetti
- Endocrinology Unit (DiMI), Department of Internal Medicine & Medical Specialties, IRCCS AOU San Martino-IST, University of Genoa, Viale Benedetto XV, 6, 16132, Genoa, Italy.
- Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy.
| | - Sergio Agosti
- Cardiology Unit, Department of Internal Medicine & Medical Specialties, IRCCS AOU San Martino-IST, University of Genoa, Genoa, Italy
| | - Valeria Albanese
- Endocrinology Unit (DiMI), Department of Internal Medicine & Medical Specialties, IRCCS AOU San Martino-IST, University of Genoa, Viale Benedetto XV, 6, 16132, Genoa, Italy
| | - Laura Casalino
- Cardiology Unit, Department of Internal Medicine & Medical Specialties, IRCCS AOU San Martino-IST, University of Genoa, Genoa, Italy
| | - Claudia Teti
- Endocrinology Unit (DiMI), Department of Internal Medicine & Medical Specialties, IRCCS AOU San Martino-IST, University of Genoa, Viale Benedetto XV, 6, 16132, Genoa, Italy
| | - Gian Paolo Bezante
- Cardiology Unit, Department of Internal Medicine & Medical Specialties, IRCCS AOU San Martino-IST, University of Genoa, Genoa, Italy
| | - Claudio Brunelli
- Cardiology Unit, Department of Internal Medicine & Medical Specialties, IRCCS AOU San Martino-IST, University of Genoa, Genoa, Italy
| | - Manuela Albertelli
- Endocrinology Unit (DiMI), Department of Internal Medicine & Medical Specialties, IRCCS AOU San Martino-IST, University of Genoa, Viale Benedetto XV, 6, 16132, Genoa, Italy
- Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy
| | - Diego Ferone
- Endocrinology Unit (DiMI), Department of Internal Medicine & Medical Specialties, IRCCS AOU San Martino-IST, University of Genoa, Viale Benedetto XV, 6, 16132, Genoa, Italy
- Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy
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Scacchi M, Danesi L, Cattaneo A, Sciortino G, Radin R, Ambrogio AG, Vitale G, D'Angelo E, Mirra N, Zanaboni L, Arvigo M, Boschetti M, Ferone D, Marzullo P, Baldini M, Cassinerio E, Cappellini MD, Persani L, Cavagnini F. Bone turnover and mineral density in adult thalassemic patients: relationships with growth hormone secretory status and circulating somatomedins. Endocrine 2016; 53:551-7. [PMID: 26825070 DOI: 10.1007/s12020-016-0865-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2015] [Accepted: 01/11/2016] [Indexed: 11/30/2022]
Abstract
Previous evidence supports a role for growth hormone (GH)-insulin-like growth factor (IGF)-I deficiency in the pathophysiology of osteopenia/osteoporosis in adult thalassemia. Moreover, serum IGF-II has never been studied in this clinical condition. Thus, we elected to study the GH secretory status and the levels of circulating somatomedins, correlating these parameters with bone mineral density (BMD) and biochemical markers of bone turnover. A hundred and thirty-nine normal weight adult thalassemic patients (72 men and 67 women) were studied. Lumbar and femoral neck BMD were measured in 106/139 patients. Sixty-eight patients underwent growth hormone releasing hormone plus arginine testing. Measurement of baseline IGF-I and IGF-II was performed in all patients, while osteocalcin, C-terminal telopeptide of type I collagen (CTx), and urinary cross-linked N-telopeptides of type I collagen (NTx) were assayed in 95 of them. Femoral and lumbar osteoporosis/Z score below the expected range for age were documented in 61.3 and in 56.6 % of patients, respectively. Severe GH deficiency (GHD) was demonstrated in 27.9 % of cases, whereas IGF-I SDS was low in 86.3 %. No thalassemic patients displayed circulating levels of IGF-II below the reference range. GH peaks were positively correlated with femoral, but not lumbar, Z score. No correlations were found between GH peaks and osteocalcin, CTx and NTx. GH peaks were positively correlated with IGF-I values, which in their turn displayed a positive correlation with osteocalcin, CTx, and NTx. No correlations emerged between IGF-I values and either femoral or lumbar Z scores. No correlations were found between IGF-II and any of the following parameters: GH peaks, osteocalcin, CTx, NTx, femoral Z score, and lumbar Z score. Our study, besides providing for the first time evidence of a normal IGF-II production in thalassemia, contributes to a better understanding of the involvement of the somatotropin-somatomedin axis in the pathophysiology of bone demineralization in this disease. In particular, the contribution of GHD to femoral osteoporosis appears to be likely mediated by locally produced rather than circulating IGF-I.
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Affiliation(s)
- Massimo Scacchi
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy.
- Ospedale San Giuseppe IRCCS, Division of Endocrinology and Metabolic Diseases, Istituto Auxologico Italiano, Oggebbio-Piancavallo, Verbania, Italy.
| | - Leila Danesi
- Ospedale San Luca IRCCS, Division of Endocrinology and Metabolic Diseases, Istituto Auxologico Italiano, Milan, Italy
| | - Agnese Cattaneo
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Giovanna Sciortino
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Raffaella Radin
- Ospedale San Luca IRCCS, Division of Endocrinology and Metabolic Diseases, Istituto Auxologico Italiano, Milan, Italy
| | - Alberto Giacinto Ambrogio
- Ospedale San Luca IRCCS, Division of Endocrinology and Metabolic Diseases, Istituto Auxologico Italiano, Milan, Italy
| | - Giovanni Vitale
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
- Ospedale San Luca IRCCS, Division of Endocrinology and Metabolic Diseases, Istituto Auxologico Italiano, Milan, Italy
| | - Emanuela D'Angelo
- Second Pediatric Clinic, University of Milan, Fondazione Policlinico Mangiagalli Regina Elena, Milan, Italy
| | - Nadia Mirra
- Second Pediatric Clinic, University of Milan, Fondazione Policlinico Mangiagalli Regina Elena, Milan, Italy
| | - Laura Zanaboni
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Marica Arvigo
- Department of Internal Medicine and Medical Specialties, University of Genoa, Genoa, Italy
| | - Mara Boschetti
- Department of Internal Medicine and Medical Specialties, University of Genoa, Genoa, Italy
| | - Diego Ferone
- Department of Internal Medicine and Medical Specialties, University of Genoa, Genoa, Italy
| | - Paolo Marzullo
- Ospedale San Giuseppe IRCCS, Division of Endocrinology and Metabolic Diseases, Istituto Auxologico Italiano, Oggebbio-Piancavallo, Verbania, Italy
- Department of Translational Medicine, Università del Piemonte Orientale "A. Avogadro", Novara, Italy
| | - Marina Baldini
- Department of Medicine and Medical Specialties, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Elena Cassinerio
- Department of Medicine and Medical Specialties, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Maria Domenica Cappellini
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
- Department of Medicine and Medical Specialties, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Luca Persani
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
- Ospedale San Luca IRCCS, Division of Endocrinology and Metabolic Diseases, Istituto Auxologico Italiano, Milan, Italy
| | - Francesco Cavagnini
- Laboratory of Neuroendocrine Research, Istituto Auxologico Italiano, Milan, Italy
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Grillo F, Albertelli M, Annunziata F, Boschetti M, Caff A, Pigozzi S, Ferone D, Mastracci L. Twenty years of gastroenteropancreatic neuroendocrine tumors: is reclassification worthwhile and feasible? Endocrine 2016; 53:58-62. [PMID: 26362059 DOI: 10.1007/s12020-015-0734-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Accepted: 09/01/2015] [Indexed: 12/19/2022]
Abstract
Gastroenteropancreatic (GEP) neuroendocrine tumors (NETs) are rare neoplasms with heterogeneous clinical behavior and potential long-term survival. In 2006/2007, the European Neuroendocrine Tumors Society introduced an important parameter, grade (based on mitoses and Ki-67 proliferation rate), which became part of the latest 2010-WHO classification. Since this is an important tool in the choice of therapeutic algorithm of patients with NETs, our aim was to audit whether retrospective reclassification is possible and feasible and correlate pathological findings with survival. From the histopathology archive, 338 GEP-NETs (1994-2014) were identified, of which 250 were diagnosed pre-2010 and 80 of these have needed, up till now, classification (morphology and grade-mitotic count/Ki-67). Morphology was well differentiated (WD) in 74 cases while only 6 cases were poorly differentiated (PD). Grade was reclassified: G1-45 cases (56 %); G2-28 cases (35 %); G3-7 cases (9 %). Overall survival (OS) in WD NETs was strikingly better compared to PD neoplasms. Differences in OS between grade were statistically significant (p < 0.0001) and, in particular, grade identified a subgroup of patients with WD lesions but with less favorable clinical behavior (OS at 5 years: G1-89 %; G2-48 %; G3-0 %; G1 vs G2 p = 0.03). Feasibility analysis quantified time for reclassification to be between 45 and 64 min/case. Our series confirms the importance of grade in prognostic stratification and underlines that reclassification is feasible, and may prove worthwhile in patient management, especially in view of the potential long survival of patients with NETs and risk of use of inappropriate therapies.
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Affiliation(s)
- Federica Grillo
- Histopathology, Department of Surgical Science (DISC), University of Genoa, Genoa, Italy
- IRCCS AOU San Martino IST, Largo R. Benzi, 10, 16132, Genoa, Italy
| | - Manuela Albertelli
- Endocrinology, Department of Internal Medicine (DIMI), University of Genoa, Viale Benedetto XV, 6, 16132, Genoa, Italy.
| | - Francesca Annunziata
- Endocrinology, Department of Internal Medicine (DIMI), University of Genoa, Viale Benedetto XV, 6, 16132, Genoa, Italy
| | - Mara Boschetti
- IRCCS AOU San Martino IST, Largo R. Benzi, 10, 16132, Genoa, Italy
- Endocrinology, Department of Internal Medicine (DIMI), University of Genoa, Viale Benedetto XV, 6, 16132, Genoa, Italy
| | - Andrea Caff
- Endocrinology, Department of Internal Medicine (DIMI), University of Genoa, Viale Benedetto XV, 6, 16132, Genoa, Italy
- Endocrinology, Department of Clinical and Experimental Medicine, Garibaldi-Nesima Medical Center, University of Catania, Via Palermo 636, 95122, Catania, Italy
| | - Simona Pigozzi
- Histopathology, Department of Surgical Science (DISC), University of Genoa, Genoa, Italy
- IRCCS AOU San Martino IST, Largo R. Benzi, 10, 16132, Genoa, Italy
| | - Diego Ferone
- IRCCS AOU San Martino IST, Largo R. Benzi, 10, 16132, Genoa, Italy
- Endocrinology, Department of Internal Medicine (DIMI), University of Genoa, Viale Benedetto XV, 6, 16132, Genoa, Italy
| | - Luca Mastracci
- Histopathology, Department of Surgical Science (DISC), University of Genoa, Genoa, Italy
- IRCCS AOU San Martino IST, Largo R. Benzi, 10, 16132, Genoa, Italy
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Grillo F, Albertelli M, Brisigotti MP, Borra T, Boschetti M, Fiocca R, Ferone D, Mastracci L. Grade Increases in Gastroenteropancreatic Neuroendocrine Tumor Metastases Compared to the Primary Tumor. Neuroendocrinology 2016; 103:452-9. [PMID: 26337010 DOI: 10.1159/000439434] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2015] [Accepted: 08/16/2015] [Indexed: 11/19/2022]
Abstract
BACKGROUND/AIM The neuroendocrine tumor (NET) proliferation-based grading system (ENETS/WHO) for gastroenteropancreatic (GEP) tumors has proved reliable for prognostic stratification. To date, concerns exist regarding Ki-67 heterogeneity within the tumor and little is known on whether grade varies between primary and secondary sites. As tumor heterogeneity may have a significant impact on clinical management, our aim was to retrospectively evaluate Ki-67 on a series of GEP NETs in order to establish whether there is variability in different samples of the same lesion or between primary and metastatic disease (local/distant, synchronous/metachronous). METHODS Sixty patients with multiple samples of tumor were accrued from a total of 338 GEP NETs; 44 of them also had tissue from local/distant metastases and a further 5 had multiple metastatic foci from unknown primary tumors. Immunohistochemistry for Ki-67 was performed on all paraffin blocks from both primary and metastatic tumors. RESULTS Intratumor Ki-67 heterogeneity sufficient to change grade at first diagnosis was seen in 3/60 cases (5%). Out of 49 patients with primary NETs and/or multiple metastases, discrepancy in grade between sites was identified in 19 (39%) cases and in particular in 11/47 (23%) and in 10/12 (83%) patients with synchronous and metachronous metastases, respectively (p = 0.0002). Change in grade was more frequent in distant compared to locoregional metastases (p = 0.024) and in particular in distant sites other than the liver (p = 0.006). CONCLUSIONS NETs show frequent differences in grade between primary sites and their synchronous/metachronous metastases; assessment of Ki-67 at all sites may prove to be significant for patient management.
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Abstract
INTRODUCTION Pituicytoma is a rare tumor arising from the neurohypophysis or pars intermedia of the adenohypophysis. CASE REPORT A 36 year old male came to our observation presenting polydipsia, polyuria, polyphagia, decreased libido and altered sleep-wake rhythm. The biochemical tests showed hypotonic urine, mild hyperprolactinemia, hypogonadotropic hypogonadism, central hypothyroidism. Magnetic resonance revealed an expansive lesion of the suprasellar region (slightly isointense on T1, hyperintense on T2, impregnating contrast medium), that was partially removed by trans-cranial neurosurgical approach. The histopathological diagnosis was pituicytoma. After surgery, in addition to endocrine disorders, the patient presented severe neurological sequelae and hyperthermia, likely due to damage of the hypothalamus, followed by a progressive metabolic syndrome. The residual tumor was monitored by MRI, and, due to the early gradual increase in volume, was treated by stereotactic radiosurgery. DISCUSSION/CONCLUSIONS Pituicytomas are often difficult to distinguish from other hypothalamic or pituitary lesions. However, their identification would be preferable in a pre-operative setting in order to optimize the work-up and to initiate a proactive management of the expected complications.
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Affiliation(s)
- Claudia Teti
- Endocrinology Unit, Department of Internal Medicine and Medical Specialties, Center of Excellence for Biomedical Research, University of Genoa, Viale Benedetto XV 6, 16132, Genoa, Italy
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Isidori AM, Sbardella E, Zatelli MC, Boschetti M, Vitale G, Colao A, Pivonello R. Conventional and Nuclear Medicine Imaging in Ectopic Cushing's Syndrome: A Systematic Review. J Clin Endocrinol Metab 2015; 100:3231-44. [PMID: 26158607 PMCID: PMC4570166 DOI: 10.1210/jc.2015-1589] [Citation(s) in RCA: 78] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
CONTEXT Ectopic Cushing's Syndrome (ECS) can be a diagnostic challenge with the hormonal source difficult to find. This study analyzes the accuracy of imaging studies in ECS localization. EVIDENCE ACQUISITION Systematic review of medical literature for ECS case series providing individual patient data on at least one conventional imaging technique (computed tomography [CT]/magnetic resonance imaging) and one of the following: 111In-pentetreotide (OCT), 131I/123I-metaiodobenzylguanidine, 18Ffluoro-2-deoxyglucose-positron emission tomography (FDG-PET), 18F-fluorodopa-PET (F-DOPA-PET), 68Ga- DOTATATE-PET/CT or 68Ga-DOTATOC-PET/CT scan (68Gallium-SSTR-PET/CT). EVIDENCE SUMMARY The analysis comprised 231 patients (females, 50.2%; age, 42.617 y). Overall, 52.4%(121/231) had "overt" ECS,18.6% had "occult" ECS, and 29% had "covert" ECS. Tumors were located in the lung (55.3%), mediastinum-thymus (7.9%), pancreas (8.5%), adrenal glands (6.4%), gastrointestinal tract (5.4%), thyroid (3.7%), and other sites (12.8%), and primary tumors were mostly bronchial neuroendocrine tumors (NETs) (54.8%), pancreatic NETs (8%), mediastinum-thymus NETs (6.9%), gastrointestinal NETs (5.3%), pheochromocytoma (6.4%), neuroblastoma (3.2%), and medullary thyroid carcinoma (3.2%). Tumors were localized byCTin66.2%(137/207), magnetic resonance imaging in 51.5% (53/103), OCT in 48.9% (84/172), FDG-PET in 51.7% (46/89), F-DOPAPET in 57.1% (12/21), 131/123I-metaiodobenzylguanidine in 30.8% (4/13), and 68Gallium-SSTRPET/CT in 81.8% (18/22) of cases. Molecular imaging discovered 79.1% (53/67) of tumors unidentified by conventional radiology, with OCT the most commonly used, revealing the tumor in 64%, followed by FDG-PET in 59.4%. F-DOPA-PET was used in only seven covert cases (sensitivity, 85.7%). Notably, 68Gallium-SSTR-PET/CT had 100% sensitivity among covert cases. CONCLUSIONS Nuclear medicine improves the sensitivity of conventional radiology when tumor site identification is problematic. OCT offers a good availability/reliability ratio, and FDG-PET was proven useful. 68Gallium-SSTR-PET/CT use was infrequent, despite offering the highest sensitivity.
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Boschetti M, Casu M, Moretti S, Teti C, Albanese V, Albertelli M, Murialdo G, Minuto F, Ferone D. Autonomic nervous system and cardiovascular risk assessment during one year of growth hormone replacement therapy in adults with growth hormone deficiency. Hormones (Athens) 2015; 14:134-41. [PMID: 25402370 DOI: 10.14310/horm.2002.1510] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2014] [Accepted: 06/05/2014] [Indexed: 11/20/2022]
Abstract
OBJECTIVE This prospective study aimed to evaluate the impact of growth hormone deficiency (GHD) on cardiac autonomic tone and on cardiovascular risk and the changes after 12 months of GH replacement therapy (GHRT). GHD is associated with increased cardiovascular morbidity and mortality. This has been attributed to increased markers of cardiovascular risk and to abnormalities of both the cardiac and peripheral autonomic nervous systems. The autonomic cardiac nervous system (ACNS) can be indirectly evaluated by analysis of heart rate variability (HRV) in clinostatism and orthostatism. DESIGN We compared 14 GHD patients at baseline and after 12 months of GHRT and 17 healthy controls. We analyzed a number of cardiovascular risk factors and we used analysis of HRV during the Tilt Test that identified high frequency (HF) and low frequency (LF), representing parasympathetic and sympathetic activity, respectively. RESULTS Compared with the control group, in either clinostatism or in orthostatism our patients showed a significantly lower value of LF (P=0.047; P=0.004, respectively), whereas HF was significantly reduced in orthostatism (P=0.037), and indicatively in clinostatism (P=0.065). These values remained unchanged after 12 months of GHRT. No statistically significant differences were found between the LF/HF ratio in untreated and treated patients. In GHD patients, there was a significant reduction of cardiovascular risk in 12 months of replacement therapy (P=0.002). CONCLUSIONS Our study highlights the absence of sympathovagal imbalance in GHD patients; GHRT does not change ACNS during the first year of GH treatment but it reduces the absolute cardiovascular risk in these patients.
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Ferone D, Boschetti M, Arvigo M, Fazzuoli L, Giusti M, del Monte P. In memory of Francesco Maria Minuto. Growth Horm IGF Res 2014; 24:155-156. [PMID: 25383404 DOI: 10.1016/j.ghir.2014.08.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Napoli F, Di Iorgi N, Bagnasco F, Cangemi G, D'Amico B, Boschetti M, Allegri AEM, Bruzzone Ichim IA, Traggiai C, Allodi A, Polo Perucchin P, Ghezzi M, Noli S, Giaccardi M, Roviglione B, De Miglio L, Calcagno A, Lorini R, Maghnie M. Growth factors and metabolic markers in cord blood: relationship to birth weight and length. J BIOL REG HOMEOS AG 2014; 28:237-249. [PMID: 25001656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Low birth weight and length for gestational age are associated with a high risk of short stature and metabolic syndrome in adulthood. The mechanisms that link prenatal growth to adult stature and metabolic syndrome have not yet been entirely clarified. The aim of our study was to evaluate the relationship between standardized anthropometric measures at birth and insulin-like growth factor (IGF)-I, IGF-II, insulin, adiponectin, and non-esterified fatty acid (NEFA) cord blood levels in the general population. One hundred fifty-eight random newborn subjects (77F, 81M) from Genoa, Italy, were analyzed. Anthropometric parameters were measured and standardized according to standard Italian tables. Insulin values were treated as categorical, since in several cases the results fell below detection cut-off. Mean birth weight was 3,214.23∓488.99 gr and mean length was 49.82∓2.17 cm. Females had higher mean IGF-I (p=0.04), and were more likely to have insulin values either <2 μU/ml or >4.5μU/ml (p= 0.04) compared to males. Weight and length SD scores (SDS) were higher in subjects with elevated insulin levels (p=0.002). A moderate correlation was found between weight and IGF-II (r=0.354). Multivariable analysis demonstrated that standardized birth weight was associated with IGFII and insulin values. Our data highlight the importance of IGF-II in fetal growth and suggest that gender differences should be taken into consideration when evaluating prenatal growth.
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Affiliation(s)
- F Napoli
- Pediatric Clinic, IRCCS G. Gaslini, University of Genova, Genova, Italy
| | - N Di Iorgi
- Pediatric Clinic, IRCCS G. Gaslini, University of Genova, Genova, Italy
| | - F Bagnasco
- Epidemiology, Biostatistics and Committee Unit, Istituto G. Gaslini, Genova, Italy
| | - G Cangemi
- Clinical Pathology Laboratory Unit, Istituto G. Gaslini, Genova, Italy
| | - B D'Amico
- Pediatric Clinic, IRCCS G. Gaslini, University of Genova, Genova, Italy
| | - M Boschetti
- Department of Endocrinology and Medical Sciences, University of Genova, Genova, Italy
| | - A E M Allegri
- Pediatric Clinic, IRCCS G. Gaslini, University of Genova, Genova, Italy
| | | | - C Traggiai
- Neonatal Intensive Care Unit, Istituto G.Gaslini, Genova, Italy
| | - A Allodi
- Neonatology, S. Martino Hospital, Genova, Italy
| | - P Polo Perucchin
- Pediatric Clinic, IRCCS G. Gaslini, University of Genova, Genova, Italy
| | - M Ghezzi
- Pediatric Clinic, IRCCS G. Gaslini, University of Genova, Genova, Italy
| | - S Noli
- Pediatric Clinic, IRCCS G. Gaslini, University of Genova, Genova, Italy
| | - M Giaccardi
- Pediatric Clinic, IRCCS G. Gaslini, University of Genova, Genova, Italy
| | - B Roviglione
- Pediatric Clinic, IRCCS G. Gaslini, University of Genova, Genova, Italy
| | - L De Miglio
- Pediatric Clinic, IRCCS G. Gaslini, University of Genova, Genova, Italy
| | - A Calcagno
- Pediatric Clinic, IRCCS G. Gaslini, University of Genova, Genova, Italy
| | - R Lorini
- Pediatric Clinic, IRCCS G. Gaslini, University of Genova, Genova, Italy
| | - M Maghnie
- Pediatric Clinic, IRCCS G. Gaslini, University of Genova, Genova, Italy
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Ameri P, Giusti A, Boschetti M, Bovio M, Teti C, Leoncini G, Ferone D, Murialdo G, Minuto F. Vitamin D increases circulating IGF1 in adults: potential implication for the treatment of GH deficiency. Eur J Endocrinol 2013; 169:767-72. [PMID: 24005315 DOI: 10.1530/eje-13-0510] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVES Previous studies suggested that vitamin D modulates circulating IGF1. We investigated this effect in adults and its clinical relevance in the management of GH deficiency (GHD). DESIGN AND METHODS IGF1 levels were prospectively measured before and after 12 weeks of treatment with oral vitamin D3 (5000 or 7000 IU/week) vs no intervention in 39 subjects 61.9±7.9 years old. The frequency of IGF1 values ≥50th age- and sex-specific percentile in relation to vitamin D status, as determined by the concentration of 25-hydroxyvitamin D (25(OH)D), was retrospectively assessed in 69 GHD patients (57.4±16.6 years) on stable hormone replacement and with 25(OH)D and IGF1 concurrently measured. RESULTS Treatment with 5000 and 7000 IU vitamin D3/week significantly raised 25(OH)D by 12.7±8.4 and 13.1±6.5 ng/ml respectively (both P<0.001 vs baseline). In the 7000 IU group, IGF1 levels also significantly increased by 31.3±36.7 ng/ml (P=0.01). Neither 25(OH)D nor IGF1 significantly varied in controls. IGF1 was ≥50th percentile more frequently in GHD patients with 25(OH)D levels ≥15 than <15 ng/ml (65.9 vs 40.0%, P<0.05). Logistic regression with adjustment for recombinant human GH (rhGH) dose, vitamin D supplements, gender, use of thyroid hormones, corticosteroids or estrogen/testosterone, and season revealed a significant positive association between ≥15 ng/ml 25(OH)D and IGF1 ≥50th percentile (OR 4.4, 95% CI 1.0-18.8, P<0.05). A significant negative correlation between 25(OH)D concentrations and rhGH dose was found after correcting for age and IGF1 (β -0.042, P<0.01), but not after further adjusting for sex, thyroid, adrenal or gonadal replacement, and season (β -0.037, P=0.06). CONCLUSIONS Vitamin D increases circulating IGF1 in adults. As a result, a better vitamin D status may ease the achievement of normal IGF1 values in GHD.
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Affiliation(s)
- Pietro Ameri
- Internal Medicine Unit, Department of Internal Medicine, Centre of Excellence for Biomedical Research, IRCCS-AOU San Martino-IST, University of Genova, Viale Benedetto XV, 6, 16132 Genova, Italy
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Ameri P, Giusti A, Boschetti M, Murialdo G, Minuto F, Ferone D. Interactions between vitamin D and IGF-I: from physiology to clinical practice. Clin Endocrinol (Oxf) 2013; 79:457-63. [PMID: 23789983 DOI: 10.1111/cen.12268] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2013] [Revised: 03/07/2013] [Accepted: 06/18/2013] [Indexed: 12/17/2022]
Abstract
The interplay between vitamin D and IGF-I is complex and occurs at both endocrine and paracrine/autocrine levels. Vitamin D has been shown to increase circulating IGF-I and IGFBP-3, with the consistent finding of a positive correlation between vitamin D and IGF-I serum values in population-based cohorts of healthy subjects. The modulation of IGF-I and IGFBP-3 concentrations by vitamin D may impact recombinant human (rh) GH dosing for the treatment of GHD. It might also underlie some of the extra-skeletal beneficial effects ascribed to vitamin D. On the other hand, IGF-I stimulates renal production of 1,25-dihydroxyvitamin D, which increases calcium and phosphate availability in the body and suppresses PTH secretion. This effect is responsible for an altered calcium-phosphate balance in uncontrolled acromegaly and might also account for the improvement in bone metabolism associated with rhGH treatment in patients with GHD. Data on the paracrine/autocrine vitamin D-IGF-I interactions are abundant, but mostly not linked to one another. As a result, it is not possible to draw a comprehensive picture of the physiological and/or pathological interrelations between vitamin D, IGF-I and IGF-binding proteins (IGFBP) in different tissues. A potential role of vitamin D action is related to its association with carcinogenesis, a paradigm being breast cancer. Current evidence indicates that, in breast tumours, vitamin D modulates the IGF-I/IGFBP ratio to decrease proliferation and increase apoptosis.
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Affiliation(s)
- Pietro Ameri
- Division of Endocrinology, Department of Medicine, New York University School of Medicine, New York, NY, USA
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Colao A, Cotta OR, Ferone D, Torre ML, Ferraù F, Di Somma C, Boschetti M, Teti C, Savanelli MC, Alibrandi A, Trimarchi F, Cannavò S. Role of pituitary dysfunction on cardiovascular risk in primary empty sella patients. Clin Endocrinol (Oxf) 2013; 79:211-6. [PMID: 23215853 DOI: 10.1111/cen.12122] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2012] [Revised: 11/13/2012] [Accepted: 12/02/2012] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Primary empty sella (PES) is a frequent anatomical condition rarely causing pituitary dysfunction. We assessed cardiovascular risk in a cohort of PES patients referred to Endocrine Units. DESIGN The study was performed in three Italian tertiary referral centres. We evaluated pituitary function and cardiovascular risk, on the basis of lipid and glucose metabolism parameters and of Framingham score (FS), in 94 consecutive patients with PES diagnosis and in 94 gender, age and BMI matched controls. PATIENTS Pituitary function was normal in 30 patients (group A), whereas a single or multiple pituitary hormone deficiency was demonstrated in 64 (group B). Growth hormone deficiency (GHD) was diagnosed in 56, central hypothyroidism in 35, hypogonadotropic hypogonadism in 32 and central hypoadrenalism in 24 cases. RESULTS Framingham score was higher and glucose and lipid profile were worse in PES patients than in controls. Cardiovascular risk parameters were not different between group A and B. In group B, increased cardiovascular risk was associated with hypothyroidism and hypogonadism, but not with GHD. In group A, cardiovascular risk was higher and FT3 and FT4 levels were lower than in controls. Moreover, PES patients stratified for BMI showed a worse glucose and lipid profile and (in the overweight subgroup) higher FS than matched controls. CONCLUSIONS Primary empty sella patients show increased cardiovascular risk, regardless of BMI. A worse lipid and glucose profile and higher FS were associated with secondary hypothyroidism, even subclinical, as well as hypogonadism.
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Affiliation(s)
- Annamaria Colao
- Department of Endocrinology and Molecular Oncology, University Federico II of Naples, Naples, Italy
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Abstract
The actions of somatostatin (SRIF) are mediated by specific G protein-coupled receptors, named SRIF receptor (SSTR) subtypes 1, 2, 3 and 5. SRIF binding to SSTR activates a series of second messenger systems, resulting in the inhibition of calcium channels and adenylate cyclase activity, ultimately leading to inhibition of hormone secretion, while stimulation of other second messengers, such as phosphotyrosine phosphatases play a role in the control of cell growth. The SSTR and dopamine receptor families share a 30% sequence homology and appear to be structurally related. The knowledge on the pathophysiology of these two families of G protein-coupled receptors in neuroendocrine tumors has progressively increased due to the new insights in receptor dimerization, internalization and trafficking. Depending on the expression of different SSTRs in tissues, their combinations and interactions affect the functionality of the subtypes expressed and the influence of the microenvironment, the response to ligands and, by consequence, the response to treatment can be very different.
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Affiliation(s)
| | - Marica Arvigo
- a Department of Internal Medicine, University of Genova, Genova, Italy
| | - Mara Boschetti
- a Department of Internal Medicine, University of Genova, Genova, Italy
- b IRCSS AOU San Martino - IST, Genova, Italy
| | - Diego Ferone
- a Department of Internal Medicine, University of Genova, Genova, Italy
- b IRCSS AOU San Martino - IST, Genova, Italy
| | - Federico Gatto
- a Department of Internal Medicine, University of Genova, Genova, Italy
| | - Francesco Minuto
- a Department of Internal Medicine, University of Genova, Genova, Italy
- b IRCSS AOU San Martino - IST, Genova, Italy
- c Department of Internal Medicine, University of Genova, Genova, Italy.
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Minuto FM, Resmini E, Boschetti M, Rebora A, Fazzuoli L, Arvigo M, Giusti M, Ferone D. Biochemical diagnosis and assessment of disease activity in acromegaly: a two-decade experience. Pituitary 2012; 15:215-21. [PMID: 21544532 DOI: 10.1007/s11102-011-0313-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
The objective of this study is to assess the secretory pattern of GH after Oral Glucose Tolerance Test (OGTT) or day-curve (DC), in relation with IGF-I and to evaluate the influence of therapy on OGTT. A retrospective analysis in 279 OGTTs performed in 93 acromegalic patients in our unit from January 1988 to December 2005, in 77 patients also DC data were retrived. GH concentration was evaluated by 3 different systems (RIA, IRMA and chemiluminescence assays), and IGF-I by two RIAs. About 12% of OGTT samples were discordant with the baseline, while discordance between nadir and 120th minute was much lower (5%), with all discordant values, except one, near the cut-off lines. Correlation between DC and OGTT data was around 0.99 among all values, discordance rate between nadir and minimum DC was much lower than that with mean DC. In almost 80% of cases there was a complete concordance between OGTT and DC results, and in about 30% IGF-I was discordant with GH. Correlation analysis between IGF-I and GH was highest with DC data and lowest with OGTT baseline (T0). Considering different treatments discrepancy rates between GH and IGF-I were comparable. The best GH parameter is the minimum GH DC, although in the clinical practice the evaluation of OGTT GH in association with IGF-I is the most practical approach. In this case, the basal and T120 GH values can replace multiple sampling. Different treatment modalities do not influence the discordance rate between GH and IGF-I.
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Affiliation(s)
- Francesco M Minuto
- Department of Endocrine and Medical Sciences, University of Genova, Viale Benedetto XV 6, 16132, Genoa, Italy.
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Boschetti M, Gatto F, Arvigo M, Esposito D, Rebora A, Talco M, Albertelli M, Nazzari E, Goglia U, Minuto F, Ferone D. Role of dopamine receptors in normal and tumoral pituitary corticotropic cells and adrenal cells. Neuroendocrinology 2010; 92 Suppl 1:17-22. [PMID: 20829613 DOI: 10.1159/000314293] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The recent depiction of dopamine receptors (DRs) in tumors that cause Cushing's syndrome (CS) has renewed the debate about the dopamine control on pituitary-adrenal axis, and opened interesting new perspectives for medical treatment of CS. The new insights arise from the recent accurate characterization of DR subtypes expression within tumors causing CS, the discovery of new mechanisms, such as the dimerization between DRs and other G-protein coupled receptors (CPCRs), including somatostatin receptors (SSTRs), and the recent availability of new agents targeting these receptor subtypes. Corticotropic adenomas express DR subtype 2 (D(2)R), together with different SSTR subtypes (ssts), in particular sst(5). In vitro, activation of D(2)R inhibits ACTH release in the majority of cultures of corticotropic cells, whereas, in vivo, dopaminergic agents display an inhibitory effect on cortisol levels in a subset of patients with CS. In animal models the receptor profile can be deeply modulated in specific environmental conditions, that may resemble the different clinical phases of CS. The new insights about DRs and receptor-targeting drugs may offer different approaches for medical treatment of CS: combination therapies with different types of compounds, treatment with novel molecules (hybrid compounds) with a wider spectrum of activity, or even pretreatment manipulation of receptor profile. Finally, recent studies showed that D(2)R is also significantly expressed in ectopic ACTH-secreting tumors and in both normal and tumoral adrenal tissues. Dopamine-agonists may decrease cortisol levels in a number of these patients, strengthening the current (re)emerging interest in DRs as possible targets for medical treatment of CS.
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Affiliation(s)
- Mara Boschetti
- Department of Endocrinology and Medical Sciences, University of Genova, Genova, Italy
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Boschetti M, Larizza D, Calcaterra V, Arvigo M, Fazzuoli L, Di Battista E, Ferone D, Minuto FM. Effect of environment on growth: auxological and hormonal parameters in African and Italian children. Growth Horm IGF Res 2009; 19:238-241. [PMID: 19062321 DOI: 10.1016/j.ghir.2008.10.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2008] [Revised: 10/14/2008] [Accepted: 10/19/2008] [Indexed: 10/21/2022]
Abstract
OBJECTIVE Genetic factors are the most important determinant of final height in developed countries, while in underprivileged countries food intake is crucial. Nutrients, in turn, may importantly affect IGF-IGFBP system which is a critical regulator of growth. The aim of this study was to evaluate the influence of nutrition on IGF system components, as well as on growth by comparing these variables in two selected populations of children living either in poor or in privileged environmental conditions. DESIGN Height and weight were recorded in 38 normal African children, living in a Catholique Mission in Ivory Coast, and in 93 normal Italian children. IGF-I, IGF-II, IGFBP-3 and ALS were evaluated in all subjects. RESULTS A normal height in spite of markedly reduced IGF-I, IGFBP-3, ALS and BMI was observed in African children, while the ratio IGF-I/IGFBP-3 was comparable in the two populations. IGF-II was slightly but significantly higher in Africans than in Italians. CONCLUSIONS In Africans a suboptimal nutritional condition may produce a dramatic reduction of IGF-I, ALS and IGFBP-3, although the final height results minimally affected. This suggests that only a small fraction of the circulating IGF-I is sufficient for growth and confirms what has been reported on liver IGF-I-deficient and ALS knock-out mice. The secular statural trend observed in developed countries is probably due to the increase of IGF-I consequent to the improved nutritional conditions.
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Affiliation(s)
- Mara Boschetti
- Department of Endocrinological and Medical Sciences, University of Genova, Genova, Italy
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Ferone D, Gatto F, Arvigo M, Resmini E, Boschetti M, Teti C, Esposito D, Minuto F. The clinical-molecular interface of somatostatin, dopamine and their receptors in pituitary pathophysiology. J Mol Endocrinol 2009; 42:361-70. [PMID: 19141603 DOI: 10.1677/jme-08-0162] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
The role of somatostatin and dopamine receptors as molecular targets for the treatment of patients with pituitary adenomas is well established. Indeed, dopamine and somatostatin receptor agonists are considered milestones for the medical therapy of these tumours. However, in recent years, the knowledge of the expression of subtypes of somatostatin and dopamine receptors in pituitary adenomas, as well as of the coexpression of both types of receptors in tumour cells, has increased considerably. Moreover, recent insights suggest a functional interface of dopamine and somatostatin receptors, when coexpressed in the same cells. This interaction has been suggested to occur via dimerisation of these G-protein-coupled receptors. In addition, there was renewed interest around the concept of cell specificity in response to ligand-induced receptor activation. New experimental drugs, including novel somatostatin analogues, binding to multiple somatostatin receptor subtypes, as well as hybrid somatostatin-dopamine compounds have been generated, and recently a completely novel class of molecules has been developed. These advances have opened new perspectives for the medical treatment of patients with pituitary tumours poorly responsive to the present clinically available drugs, and perhaps also for the treatment of other categories of neuroendocrine tumours. The aim of the present review is to summarise the novel insights in somatostatin and dopamine receptor pathophysiology, and to bring these new insights into perspective for the future strategies in the medical treatment of patients with pituitary adenomas.
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Affiliation(s)
- Diego Ferone
- Department of Endocrinological & Medical Sciences and Center of Excellence for Biomedical Research, University of Genova, Italy.
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Boschetti M, Goglia U, Teti C, Esposito D, Giusti M, Minuto F, Ferone D. Replacement therapy and cardiovascular diseases. J Endocrinol Invest 2008; 31:85-90. [PMID: 19020394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/19/2023]
Abstract
It is known that hypopituitarism reduces life expectancy and increases the risk of death for cardio- and cerebrovascular disease. Many studies report this phenomenon due to vascular diseases, and GH deficiency (GHD) seems to significantly contribute to the higher mortality. Aim of this article is to review the relationship between GH and cardiovascular risk factors to evaluate the beneficial effects of therapy in the adult GHD. GH replacement therapy (GHRT) improves insulin sensitivity, and reduces LDL cholesterol and triglyceride levels. Several studies also documented a decrease in the intima-media thickness at major arteries and improvement in microvascular and endothelial function. Other studies showed a decrease of inflammatory markers and the normalization of coagulation parameters. Finally, some authors have reported improvements in cardiac performance as well. These data evidence the positive effects of GHRT in the prevention of premature atherosclerosis in adults with GHD, and encourage the early administration of replacement therapy.
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Affiliation(s)
- M Boschetti
- Department of Endocrinology and Medical Sciences, University of Genoa, Genoa, Italy
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Aimaretti G, Boschetti M, Corneli G, Gasco V, Valle D, Borsotti M, Rossi A, Barreca A, Fazzuoli L, Ferone D, Ghigo E, Minuto F. Normal age-dependent values of serum insulin growth factor-I: results from a healthy Italian population. J Endocrinol Invest 2008; 31:445-9. [PMID: 18560263 DOI: 10.1007/bf03346389] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Serum IGF-I levels were measured in 547 non-hypopituitaric, non-acromegalic healthy subjects of both sexes in Italy to develop reference values in relation to age and sex. Participant subjects were stratified in three age classes (25- 39, 40-59 and >or=60 yr) and IGF-I assay was carried out by double-antibody radio immunoassay. Pearson's correlation coefficient between age and IGF-I values was calculated by sex and predefined age ranges. IGF-I levels significantly decreased with age (p<0.001, Kruskal-Wallis test) while sex was not a significant factor. The median IGF-I levels were 206 ng/ml in the 25-39 yr range, 147 ng/ml in the 40-59 yr range and 103 ng/ml in the >or=60 yr range. Pearson's correlation coefficient confirmed the negative correlation between age and IGF-I levels in the total sample of subjects (r=-0.529). The r coefficient between age and IGF-I levels did not differ between sexes (r=-0.570 in males and r=-0.529 in females), thus reflecting no sex-effect on IGF-I levels decline over years. No correlations were found in the 25-39 yr range (r=-0.036) or in the 40-59 yr range (r=-0.080) either, while in subjects aged >60 yr, IGF-I levels tended to further decrease with increased age (r=0.389). Ranges of normal values set at the 2.5th-97.5th percentile in the three age ranges were 95.6-366.7 ng/ml between 25 and 39 yr, 60.8-297.7 ng/ml between 40 and 59 yr and 34.5-219.8 ng/ml in subjects aged >or=60 yr. This study may contribute to the development of age-specific reference ranges for IGF-I determination in serum of normal subjects of both sexes in Italy.
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Affiliation(s)
- G Aimaretti
- Endocrinology, Department of Clinical and Experimental Medicine, University of Piemonte Orientale, 28100 Novara, Italy.
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Ronchi CL, Boschetti M, Degli Uberti EC, Mariotti S, Grottoli S, Loli P, Lombardi G, Tamburrano G, Arvigo M, Angeletti G, Boscani PF, Beck-Peccoz P, Arosio M. Efficacy of a slow-release formulation of lanreotide (Autogel) 120 mg) in patients with acromegaly previously treated with octreotide long acting release (LAR): an open, multicentre longitudinal study. Clin Endocrinol (Oxf) 2007; 67:512-9. [PMID: 17555511 DOI: 10.1111/j.1365-2265.2007.02917.x] [Citation(s) in RCA: 63] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
OBJECTIVE Lanreotide Autogel 120 mg (ATG120; Ipsen S.p.A, Milan, Italy) is a high-dose, sustained-release aqueous gel formulation, supplied in a prefilled syringe and given by deep subcutaneous injection. The aim of this study was to compare efficacy and tolerability of ATG120 given every 4-8 weeks with those of octreotide LAR (o-LAR) given every 4 weeks. DESIGN PATIENTS AND INTERVENTION: A phase III multicentre Italian open clinical study of 23 acromegalic patients (15 female, 8 male). All patients had received o-LAR for 6-18 months and, after 3 months wash out, ATG120 was given every 6 weeks for a total of four injections (Period 1). Then the interval between ATG120 injections was adjusted according to three different schemes: every 4, 6 or 8 weeks depending on GH levels (GH > 2.5 microg/l; 1 < GH <or= 2.5 microg/l; GH <or= 1 microg/l, respectively). ATG120 was given for a further two to three doses, with a final assessment (Period 2) at Week 34, 36 or 42. MEASUREMENTS Hormonal (GH and IGF-I) and clinical efficacy and tolerability. RESULTS ATG120 induced a significant GH decrease from 9.9 +/- 11.3 at baseline (Visit 1) to 3.5 +/- 5.7 at the end of Period 1 (P < 0.01) and to 3.8 +/- 5.7 microg/l at the final visit (P < 0.01). IGF-I also decreased from 544 +/- 312 at baseline (Visit 1) to 318 +/- 181 at Period 1 and to 356 +/- 187 microg/l at the final visit (both P < 0.05 vs. baseline). The frequency of ATG120 administrations was adjusted to every 4 weeks in 12 patients, every 6 weeks in 4 patients and every 8 weeks in 6 patients; 1 patient withdrew before the dose adjustment. Serum GH and IGF-I achieved at the end of Period 1 and Period 2 were similar to those reached with o-LAR. The number of patients who achieved GH < 2.5 microg/l was comparable between o-LAR (43%) and ATG120 at Period 1 (48%) and at Period 2 (62%). Normal IGF-I levels were recorded in 8 patients during o-LAR (35%), 11 during ATG Period 1 (48%) and 10 at the final visit (43%). Last, 4 patients showed a better response to ATG120 and 2 to o-LAR. CONCLUSIONS Lanreotide Autogel 120 mg is an effective and well-tolerated therapy for acromegaly. In approximately half of patients ATG120 may be administered every 6-8 weeks, instead of every 4 weeks, without lost of efficacy.
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Affiliation(s)
- C L Ronchi
- Department of Medical Sciences, University of Milan, Unit of Endocrinology and Metabolism, Fondazione IRCCS Ospedale Maggiore Policlinico, Mangiagalli e Regina Elena, Milan, Italy.
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Ferone D, Pivonello R, Resmini E, Boschetti M, Rebora A, Albertelli M, Albanese V, Colao A, Culler MD, Minuto F. Preclinical and clinical experiences with the role of dopamine receptors in the treatment of pituitary adenomas. Eur J Endocrinol 2007; 156 Suppl 1:S37-S43. [PMID: 17413187 DOI: 10.1530/eje.1.02351] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Pituitary tumors can cause symptoms of mass effect and hormonal hypersecretion that can be reversed with surgical resection or debulking of the adenoma, radiotherapy, or medical treatment. Medical treatment is the primary choice for prolactinomas because dopamine agonists are very effective in the treatment of these tumors, with rates of control (tumor size reduction and hormone suppression) as high as 80-90% for microprolactinomas and 60-75% for macroprolactinomas. The function of dopamine receptors in other histotypes of pituitary adenoma is still debated. However, new insights into receptor physiology and the introduction of new clinically available, as well as experimental, compounds have reopened a potential role of dopaminergic drugs in the medical treatment of pituitary tumors. The differences between the effectiveness and the resistance to different dopaminergic agents, the new challenging results from clinical and experimental studies, as well as the future of dopamine agonists in the therapy of pituitary tumors are discussed.
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Maffei P, Boschetti M, Marshall JD, Paisey RB, Beck S, Resmini E, Collin GB, Naggert JK, Milan G, Vettor R, Minuto F, Sicolo N, Barreca A. Characterization of the IGF system in 15 patients with Alström syndrome. Clin Endocrinol (Oxf) 2007; 66:269-75. [PMID: 17223998 DOI: 10.1111/j.1365-2265.2007.02721.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Alström syndrome (ALMS) is a rare recessively inherited progressive disease (OMIM 203800). Among its diverse spectrum of clinical features are phenotypes associated with deficiencies of the GH/IGF-I axis, including short stature, obesity, insulin resistance, hypertriglyceridaemia and heart failure. PATIENTS AND MEASUREMENTS To characterize the IGF system in ALMS, we evaluated a subset of 15 young adults with ALMS for hepatic, renal and thyroid function. Glycaemic and hormone measurements such as insulin, GH, FSH, LH, testosterone and 17-beta-oestradiol were clinically assessed. In addition, we measured IGF-I, IGF-II, IGF binding-protein-3 (IGFBP-3) and acid labile subunit (ALS - the subunits that constitute the main somatomedin complex in the circulation), and IGFBP-1 and IGFBP-2 (known to influence the bioavailability of the IGFs). RESULTS A significantly lower height was observed in ALMS patients compared to age-matched controls. ALMS patients were clinically obese (by weight and body mass index (BMI) standards) and leptin levels correlated with BMI. Renal and hepatic dysfunction was implicated in some patients by increased values of blood urea nitrogen (BUN) and creatinine, and transaminases, respectively. One-third of the patients presented with fasting hyperglycaemia and 80% were hyperinsulinaemic. TSH was slightly increased in 20% of patients. Baseline FSH and LH in females were within the normal range, while half of the males had abnormally low testosterone values. Male patients with hypogonadism showed significantly lower testosterone, oestrogen and ALS levels. Baseline GH values were not found to be increased. ALS and IGFBP-1 were significantly reduced and IGFBP-2 was markedly increased in ALMS patients compared to age-matched controls. The IGFs and IGFBPs were not significantly different between males and females affected with ALMS. No significant association was observed between IGFs or IGFBPs levels and weight, height, BMI, glycaemia, hyperinsulinaemia and testosterone levels. However, we found a significant association of gamma-glutamyltransferase (GGT) with IGFBP-2. IGF-I levels were significantly associated with LH in female patients. CONCLUSIONS In summary, the reduction of ALS and the increase of IGFBP-2 points to a growth hormone deficiency (GHD) condition in ALMS. However, further tests, including GH dynamics, are needed to determine whether, or to what degree disturbances in the GH/IGF axis contribute to the relatively short stature.
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Affiliation(s)
- Pietro Maffei
- Medical and Surgical Sciences, University School of Medicine, Padua, Italy.
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Ferone D, Boschetti M, Resmini E, Giusti M, Albanese V, Goglia U, Albertelli M, Vera L, Bianchi F, Minuto F. Neuroendocrine-Immune Interactions: The Role of Cortistatin/Somatostatin System. Ann N Y Acad Sci 2006; 1069:129-44. [PMID: 16855140 DOI: 10.1196/annals.1351.011] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Hormones and neuropeptides may influence the activities of lymphoid organs and cells via endocrine and local autocrine/paracrine pathways. A paradigm of the interactions between the neuroendocrine and immune system is sophisticatedly represented in the thymus. Indeed, receptors for these molecules are heterogeneously expressed in all subsets of thymic cells, and the communications are tuned by feedback circuitries. Herein, we focus on somatostatin (SS), a ubiquitous peptide that regulates several physiological cell processes and acts via five specific receptor (SSR) subtypes (sst(1-5)). Neuronal and accessory cells, so-called neuroendocrine cells, and immune cells, heterogeneously express SSRs. The functional characterization of SSRs in vivo by nuclear medicine techniques opened a complex scenario on the significance of SS/SSR pathway in immune system and related diseases. Several studies have established that SSR scintigraphy may benefit patients with chronic inflammatory and granulomatous diseases, as well as lymphoproliferative diseases. The results are sufficiently promising to warrant larger studies aimed at defining the exact role of these techniques. The development of SS analogs with antisecretory and antiproliferative effects has radically changed the management of neuroendocrine tumors. Moreover, very important recent findings, emerging from in vitro studies on SSR physiology in immune cells, will certainly expand the potential applications of SS analogs for in vivo diagnostic and therapeutic options. Indeed, the anti-inflammatory and analgesic effects of these drugs remain incompletely understood, but may prove useful in a number of autoimmune diseases. Because SS expression is absent in different immune tissues where SSRs are present, the existence of another ligand was hypothesized. In fact, it has been recently demonstrated that human lymphoid tissues and immune cells may express cortistatin (CST). CST is known to bind SSRs and shares many pharmacological and functional properties with SS. However, CST has also properties distinct from SS, and the higher expression of CST in immune cells supports the hypothesis that CST rather than SS may act as a potential endogenous ligand for SSRs in the human immune system.
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Affiliation(s)
- Diego Ferone
- Department of Endocrinological and Metabolic Sciences, University of Genova, Viale Benedetto XV, 6, 16132 Genova, Italy.
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Boschetti M, De Lucchi M, Giusti M, Spena C, Corallo G, Goglia U, Ceresola E, Resmini E, Vera L, Minuto F, Ferone D. Partial visual recovery from radiation-induced optic neuropathy after hyperbaric oxygen therapy in a patient with Cushing disease. Eur J Endocrinol 2006; 154:813-8. [PMID: 16728540 DOI: 10.1530/eje.1.02161] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Here we describe the case of a 41-year-old woman with a history of Cushing disease who had previously undergone unsuccessful neurosurgery, followed by stereotactic radiosurgery. More than 4 years after this treatment, she presented severe visual impairment, which started in the left eye and was documented by neuro-ophthalmic evaluation. Radiological assessment by contrast-enhanced magnetic resonance (MR) imaging initially suggested the diagnosis of glioma of the optic nerve and the patient started corticosteroid treatment (first with prednisone, 80 mg/day, followed by dexamethasone, 8 mg/day). Despite the therapy, vision in the left eye rapidly worsened until light was no longer perceptible; similar symptoms and signs also developed in the right eye, evolving to complete temporal hemianopsia. The clinical evidence was confirmed by the rapid progression of the MR picture, which showed homogeneous enhancement of the chiasm and optic nerves. On the basis of these findings, the original diagnosis of glioma was excluded, and radiation-induced optic neuropathy was diagnosed. As corticosteroids had proved inefficacious, hyperbaric oxygen (HBO) therapy was promptly instituted and vision steadily started to improve. This improvement was documented and confirmed by the progressive recovery of the visual field in the right eye and the changes in the sequential follow-up MR scanning. Optic neuropathy is an infrequent but dramatic complication of radiation therapy. Symptoms develop, on average, 12 months after treatment, and the onset may be acute and characterized by the progressive loss of vision in one or both eyes. HBO has already been used to treat this complication, but its efficacy is still controversial. Here, in addition to describing this particular case, which presented a significantly delayed radiation injury of the optic pathways, we provide a brief literature review and discuss some important points.
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Affiliation(s)
- Mara Boschetti
- Department of Endocrinological and Metabolic Sciences and Center of Excellence for Biomedical Research, University of Genoa ans San Martino Hospital, Italy
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Abstract
Costello syndrome is characterized by facial dysmorphia, hyperpigmented skin, palmar and plantar hyperkeratosis, curly hair, perioral and nasal papillomata (more rarely localized anally and on vocal cords), short stature, mental retardation and sociable personality. Although growth retardation is typical of Costello syndrome, its cause is not defined. We report on a 10-yr-old Caucasian girl affected by Costello syndrome with fasting hypoglycemia and short stature, associated low circulating levels of acid-labile subunit (ALS), relatively low levels of IGF-I and IGFBP-3, and normal IGF-II, mostly circulating in a binary complex with IGFBP-2 and -6 instead of in a 150 kDa ternary complex. The reduced ALS concentration and the consequent impaired formation of the circulating 150 kDa ternary complex can induce an accelerated clearance rate of IGF peptides and of IGFBP-3, contributing to the decreased IGF-I growth promoting activity in our patient. Moreover, the presence of IGF-II in the binary complex, which has been postulated to increase the insulin-like effects of these peptides, can explain, at least in part, the patient's asymptomatic fasting hypoglycemia.
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Affiliation(s)
- A Barreca
- Department of Endocrinology and Metabolism, University of Genova, Viale Benedetto XV 6, 16132 Genova, Italy
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Abstract
Somatostatin receptor scintigraphy is useful in diagnosing tumors with increased expression of somatostatin receptors. The correct use of this technique reveals the localization of neuroendocrine primary tumors and unknown metastases in approximately 90% of patients. However, somatostatin receptor scintigraphy also can image many other human tumors expressing somatostatin receptors, including malignant lymphomas and thymomas. The sensitivity of somatostatin receptor scintigraphy to image somatostatin receptor-positive tumors is very high, but due to the variable expression of specific receptor subtypes, the specificity can be relatively low. This drawback is crucial in evaluating lymphoproliferative diseases, or, in general, when immune cells are involved. The sensitivity of somatostatin receptor scintigraphy for Hodgkin's lymphoma is 95%-100%, whereas for non-Hodgkin's lymphoma it is around 80%. It has been shown that the uptake of [(111)In-DTPA(0)]octreotide in lymphomas is lower compared to the uptake in neuroendocrine tumors. This is mainly attributed to the low number of receptors on immune cells compared to neuroendocrine cells; however, ligand-induced internalization and differential receptor regulation may also participate in determining this phenomenon. Therefore, caution should be taken when interpreting data from some studies. Several new ligands are currently under study to improve these limits and the expression of other neuropeptide receptors is being investigated to provide a molecular basis for in vivo multireceptor targeting of tumors. With the use of currently available somatostatin analogs, somatostatin receptor scintigraphy does not seem to have a significant impact in patients with lymphomas for diagnostic purposes. There are a few exceptions, however. Among these, the staging and restaging of extragastric lymphoma MALT-type may present some advantages. Conversely, somatostatin receptor scintigraphy in the imaging of thymic malignancies could enhance both our diagnostic and therapeutic capabilities. Somatostatin receptor scintigraphy is diagnostically relevant in differentiating malignant from benign lesions, especially in those patients with associated paraneoplastic syndromes, and is the main criterion to select patients suitable for therapy with somatostatin analogs. Recent findings emerging from in vitro studies on somatostatin receptor physiology in immune cells will certainly reopen and expand the potential applications of somatostatin analogs for in vivo diagnostic and therapeutic options.
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Affiliation(s)
- Diego Ferone
- Department of Endocrinological & Metabolic Sciences, University of Genoa, Viale Benedetto XV 6, 16132 Genoa, Italy.
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Resmini E, Murialdo G, Giusti M, Boschetti M, Minuto F, Ferone D. Pituitary tumor disappearance in a patient with newly diagnosed acromegaly primarily treated with octreotide LAR. J Endocrinol Invest 2005; 28:166-9. [PMID: 15887864 DOI: 10.1007/bf03345361] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We describe the case of an acromegalic patient primarily treated with octreotide LAR in whom the pituitary tumor disappeared after 18 months of treatment. A 68-yr-old woman, with clinical suspicion of acromegaly, was admitted to our Unit with the ultrasonographical evidence of cardiac hypertrophy, arrhythmias, right branch block and interatrial septum aneurism. She referred hands and feet enlargement since the age of 30 and facial disfigurements since the age of 50. At the age of 45 she underwent surgery for carpal tunnel syndrome and at the age of 61 an euthyroid nodular goiter was diagnosed. Hormonal evaluation showed elevated circulating GH levels (25+/-3.2 ng/ml), not suppressible after oral glucose load, and elevated IGF-I levels (646 ng/ml), whereas the remaining pituitary function was normal. Visual perimetry was normal, whereas magnetic resonance imaging (MRI) showed an intrasellar pituitary adenoma with maximal diameter of 9 mm. In order to improve cardiovascular function before surgery, the patient started octreotide LAR 20 mg every 4 weeks for 3 months. Then based on IGF-I values, the dose was adjusted to 30 mg. After 6 months a second MRI showed significant tumor reduction (>50% of baseline maximal diameter), GH and IGF-I were within the normal range and the patient continued the treatment. After one-year therapy, an improvement of cardiac alterations was recorded and the patient was referred to the neurosurgeon. However, she refused the operation. At 18-month follow-up, MRI showed the complete disappearance of direct and indirect signs of pituitary adenoma. To our knowledge, this is the first case of complete radiological remission of pituitary tumor during octreotide LAR treatment in acromegaly.
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Affiliation(s)
- E Resmini
- Department of Endocrinological and Metabolic Sciences, University of Genoa, Genoa, Italy.
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