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Costanzo G, Naselli A, Arpi ML, Piticchio T, Le Moli R, Belfiore A, Frasca F. Very low serum IGF-1 levels are associated with vertebral fractures in adult males with beta-thalassemia major. J Endocrinol Invest 2024; 47:1691-1700. [PMID: 38526837 DOI: 10.1007/s40618-023-02270-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Accepted: 12/02/2023] [Indexed: 03/27/2024]
Abstract
PURPOSE Patients with beta-thalassemia major (BTM) often develop several endocrine disorders due to chronic iron overload. They are also prone to osteoporosis and vertebral fractures. Plasmatic insulin-like growth factor-1 (IGF-1) levels are often low in subjects with BTM, which origin is multifactorial. The aim of this study was to evaluate a possible relationship between serum IGF-1 levels and the presence of osteoporosis and/or vertebral fractures. METHODS We retrospectively evaluated the occurrence of vertebral fractures in 30 adult male patients affected by BTM (mean age 43.3 ± 7.9 years) with low serum IGF-1 (median value 52.4 ng/ml, 38.5-83.4). Only 6 of them (20.0%) were diagnosed with GH deficiency (GHD) after GHRH/arginine stimulation test, while 23 (76.7%) had osteoporosis and 12 (40.0%) had known vertebral fractures. All patients except one also showed at least one endocrine disorder. RESULTS Serum IGF-1 was significantly lower in BTM patients with vertebral fractures compared to patients without vertebral fractures (U = 41.0, p = 0.005) while it was not significantly different between patients with low bone mass compared to patients without low bone mass. The diagnosis of GHD was significantly associated with lower serum IGF-1 (p = 0.001) and vertebral fractures (p = 0.002) but not with low bone mass. After ROC analysis, we found that very low IGF-1 (≤ 50.0 ng/dl) was associated with vertebral fractures (sensitivity 83.3%, specificity 75.0%) and was also predictive of GHD (sensitivity 75.0%, specificity 100.0%). CONCLUSION Our study shows that, in male patients with BTM, serum IGF-1 ≤ 50.0 ng/dl is a marker of vertebral fractures and it is predictive of a diagnosis of GHD.
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Affiliation(s)
- G Costanzo
- Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Garibaldi-Nesima Hospital, 95122, Catania, Italy
| | - A Naselli
- Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Garibaldi-Nesima Hospital, 95122, Catania, Italy
| | - M L Arpi
- Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Garibaldi-Nesima Hospital, 95122, Catania, Italy
| | - T Piticchio
- Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Garibaldi-Nesima Hospital, 95122, Catania, Italy
| | - R Le Moli
- Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Garibaldi-Nesima Hospital, 95122, Catania, Italy
| | - A Belfiore
- Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Garibaldi-Nesima Hospital, 95122, Catania, Italy
| | - F Frasca
- Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Garibaldi-Nesima Hospital, 95122, Catania, Italy.
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Venou TM, Barmpageorgopoulou F, Peppa M, Vlachaki E. Endocrinopathies in beta thalassemia: a narrative review. Hormones (Athens) 2024; 23:205-216. [PMID: 38103163 DOI: 10.1007/s42000-023-00515-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Accepted: 12/05/2023] [Indexed: 12/17/2023]
Abstract
Beta thalassemia is the most common genetic blood disorder, characterized by reduced production or complete absence of beta-globin chains. The combination of systematic red blood cell transfusion and iron chelation therapy is the most readily available supportive treatment and one that has considerably prolonged the survival of thalassemia patients. Despite this, the development of endocrine abnormalities correlated with beta thalassemia still exists and is mostly associated with iron overload, chronic anemia, and hypoxia. A multifactorial approach has been employed to investigate other factors involved in the pathogenesis of endocrinopathies, including genotype, liver disease, HCV, splenectomy, socioeconomic factors, chelation therapy, and deficiency of elements. The development of specific biomarkers for predicting endocrinopathy risk has been the subject of extensive discussion. The objective of the present narrative review is to present recent data on endocrinopathies in beta thalassemia patients, including the prevalence, the proposed pathogenetic mechanisms, the risk factors, the diagnostic methods applied, and finally the recommended treatment options.
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Affiliation(s)
- Theodora-Maria Venou
- Hematological Laboratory, Second Department of Internal Medicine, Aristotle University, Hippokration, Hospital, Thessaloniki, Greece
| | | | - Melpomeni Peppa
- Clinic of Endocrinology, Attikon University Hospital, Athens, Greece
| | - Efthimia Vlachaki
- Hematological Laboratory, Second Department of Internal Medicine, Aristotle University, Hippokration, Hospital, Thessaloniki, Greece.
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Evangelidis P, Venou TM, Fani B, Vlachaki E, Gavriilaki E. Endocrinopathies in Hemoglobinopathies: What Is the Role of Iron? Int J Mol Sci 2023; 24:16263. [PMID: 38003451 PMCID: PMC10671246 DOI: 10.3390/ijms242216263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 11/07/2023] [Accepted: 11/10/2023] [Indexed: 11/26/2023] Open
Abstract
Hemoglobinopathies, including β-thalassemia and sickle cell disease (SCD), are common genetic blood disorders. Endocrine disorders are frequent manifestations of organ damage observed mainly in patients with β-thalassemia and rarely in SCD. Iron overload, oxidative stress-induced cellular damage, chronic anemia, and HCV infection contribute to the development of endocrinopathies in β-thalassemia. The above factors, combined with vaso-occlusive events and microcirculation defects, are crucial for endocrine dysfunction in SCD patients. These endocrinopathies include diabetes mellitus, hypothyroidism, parathyroid dysfunction, gonadal and growth failure, osteoporosis, and adrenal insufficiency, affecting the quality of life of these patients. Thus, we aim to provide current knowledge and data about the epidemiology, pathogenesis, diagnosis, and management of endocrine disorders in β-thalassemia and SCD. We conducted a comprehensive review of the literature and examined the available data, mostly using the PubMed and Medline search engines for original articles. In the era of precision medicine, more studies investigating the potential role of genetic modifiers in the development of endocrinopathies in hemoglobinopathies are essential.
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Affiliation(s)
- Paschalis Evangelidis
- Second Propedeutic Department of Internal Medicine, Hippocration Hospital, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece;
| | - Theodora-Maria Venou
- Adult Thalassemia Unit, 2nd Department of Internal Medicine, Aristotle University of Thessaloniki, Hippocration General Hospital, 54642 Thessaloniki, Greece; (T.-M.V.); (E.V.)
| | | | - Efthymia Vlachaki
- Adult Thalassemia Unit, 2nd Department of Internal Medicine, Aristotle University of Thessaloniki, Hippocration General Hospital, 54642 Thessaloniki, Greece; (T.-M.V.); (E.V.)
| | - Eleni Gavriilaki
- Second Propedeutic Department of Internal Medicine, Hippocration Hospital, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece;
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Manto MU. Endocrine Disorders. HANDBOOK OF THE CEREBELLUM AND CEREBELLAR DISORDERS 2022:2283-2300. [DOI: 10.1007/978-3-030-23810-0_92] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Using LIBS as a diagnostic tool in pediatrics beta-thalassemia. Lasers Med Sci 2020; 36:957-963. [PMID: 32778983 DOI: 10.1007/s10103-020-03117-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Accepted: 08/01/2020] [Indexed: 01/19/2023]
Abstract
Beta-thalassemia major is a common inherited single-gene disorder. Thalassemic patients are at risk of changes in some important trace elements. To detect alteration of iron, copper, zinc, and calcium serum levels in beta-thalassemia major patients, laser-induced breakdown spectroscopy (LIBS) was used. This study was conducted on 40 beta-thalassemia major and 40 healthy young patients (age: 12-18 years old; male:female = 1:1). Venous blood samples were collected from both groups and analyzed for the serum levels of iron, calcium, zinc, and copper by exposing the samples to LIBS. The intensities of the tested elements were detected using the Kestrel Spec computer software and analyzed with an SPSS 25 program. Thalassemic patients had significantly higher serum iron (p = < 0.001) and copper (p = < 0.005) while they had significantly lower serum zinc (p = < 0.005) and calcium (p= > 0.005) when compared with control. Also, thalassemic patients had significantly lower body weight and height as they were less than the 3rd percentile by 82.5% and p < 0.001. LIBS is a safe and efficient tool to detect alteration of some serum trace elements in beta-thalassemia patients.
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de Sanctis V. Endocrine Complications. THALASSEMIA REPORTS 2018. [DOI: 10.4081/thal.2018.7479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
More than five decades ago, thalassemia major (TM) was fatal in the first decade of life [...]
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De Sanctis V, Soliman AT, Canatan D, Elsedfy H, Karimi M, Daar S, Rimawi H, Christou S, Skordis N, Tzoulis P, Sobti P, Kakkar S, Kilinc Y, Khater D, Alyaarubi SA, Kaleva V, Lum SH, Yassin MA, Saki F, Obiedat M, Anastasi S, Galati MC, Raiola G, Campisi S, Soliman N, Elshinawy M, Jaouni SA, Di Maio S, Wali Y, Elhakim IZ, Kattamis C. An ICET- A survey on Hypoparathyroidism in Patients with Thalassaemia Major and Intermedia: A preliminary report. ACTA BIO-MEDICA : ATENEI PARMENSIS 2018; 88:435-444. [PMID: 29350657 PMCID: PMC6166174 DOI: 10.23750/abm.v88i4.6837] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Accepted: 10/24/2017] [Indexed: 01/19/2023]
Abstract
Hypoparathyroidism (HPT) is a rare disease with leading symptoms of hypocalcemia, associated with high serum phosphorus levels and absent or inappropriately low levels of parathyroid hormone (PTH). In patients with thalassemias it is mainly attributed to transfusional iron overload, and suboptimal iron chelation therapy. The main objectives of this survey were to provide data on the prevalence, demographic and clinical features of HPT in thalassemia major (TM) and intermedia (TI) patients living in different countries, and to assess its impact in clinical medical practice. A questionnaire was sent to all Thalassemia Centres participating to the International Network of Clinicians for Endocrinopathies in Thalassemia and Adolescence Medicine (ICET-A) Network.Seventeen centers, treating a total of 3023 TM and 739 TI patients, participated to the study. HPT was reported in 206 (6.8%) TM patients and 33 (4.4%) TI patients. In general, ages ranged from 10.5 to 57 years for the TM group and from 20 to 54 years for the TI group. Of the 206 TM patients and 33 TI patients with HPT, 117 (48.9%) had a serum ferritin level >2.500 ng/ml (54.3% TM and 15.1% TI patients) at the last observation. Hypocalcemia varied in its clinical presentation from an asymptomatic biochemical abnormality to a life-threatening condition, requiring hospitalization. Calcium and vitamin D metabolites are currently the cornerstone of therapy in HPT. In TM patients, HPT was preceded or followed by other endocrine and non-endocrine complications. Growth retardation and hypogonadism were the most common complications (53.3% and 67.4%, respectively). Although endocrine complications were more common in patients with TM, non-transfused or infrequently transfused patients with TI suffered a similar spectrum of complications but at a lower rate than their regularly transfused counterparts.In conclusion, although a large international registry would help to better define the prevalence, comorbidities and best treatment of HPT, through the result of this survey we hope to give a clearer understanding of the burden of this disease and its unmet needs. HPT requires lifelong therapy with vitamin D or metabolites and is often associated with complications and comorbidities.Therefore, it is important for endocrinologists and other physicians, who care for these patients, to be aware of recent advances of this disorder.
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Koutsis G, Karadima G, Panas M. Symptomatic striopallidodentate calcinosis (Fahr’s syndrome) in a thalassemic patient with hypoparathyroidism. Ann Hematol 2014; 94:897-9. [DOI: 10.1007/s00277-014-2251-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2014] [Accepted: 07/14/2014] [Indexed: 10/24/2022]
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El Kholy M, Elsedfy H, Soliman A, Anastasi S, Raiola G, De Sanctis V. Towards an optimization of the management of endocrine complications of thalassemia. J Pediatr Endocrinol Metab 2014; 27:801-5. [PMID: 24859503 DOI: 10.1515/jpem-2013-0444] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2014] [Accepted: 04/23/2014] [Indexed: 11/15/2022]
Abstract
Children with thalassemia are living longer due to better care. Physicians dealing with this group of patients now have to contend with new challenges resulting from iron overload. Endocrine complications represent the most common morbidities encountered. To provide a better quality of life, these complications have to be addressed in a consistent way. For this purpose, we have compiled a set of recommendations to help physicians provide the best care possible to these patients.
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Livingston JH, Stivaros S, Warren D, Crow YJ. Intracranial calcification in childhood: a review of aetiologies and recognizable phenotypes. Dev Med Child Neurol 2014; 56:612-26. [PMID: 24372060 DOI: 10.1111/dmcn.12359] [Citation(s) in RCA: 111] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/31/2013] [Indexed: 12/24/2022]
Abstract
Intracranial calcification (ICC) is a common finding on neuroimaging in paediatric neurology practice. In approximately half of all cases the calcification occurs in damaged, neoplastic, or malformed brain. For the large number of other disorders in which ICC occurs, no common pathogenetic mechanism can be suggested. Congenital infection, particularly with cytomegalovirus, accounts for a significant proportion of all cases. However, some genetic diseases, in particular Aicardi-Goutières syndrome, Band-like calcification, and RNASET2-related disease, may mimic congenital infection; therefore, a full consideration of the radiological and clinical features is necessary before concluding that congenital infection is the cause. In some disorders calcification is a universal finding, in others it is a frequent occurrence, and in some it is only an occasional finding. Characteristic patterns of calcification are seen in a number of conditions, and a systematic approach to the identification and description of radiological findings, taken together in the context of the clinical scenario, allows a diagnosis to be made in many cases. Nonetheless, there remain a number of presumed genetic disorders associated with ICC for which the underlying molecular cause has not yet been identified.
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Affiliation(s)
- John H Livingston
- Department of Paediatric Neurology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
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Borgna-Pignatti C, Gamberini MR. Complications of thalassemia major and their treatment. Expert Rev Hematol 2014; 4:353-66. [DOI: 10.1586/ehm.11.29] [Citation(s) in RCA: 85] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Manto M. Endocrine Disorders. HANDBOOK OF THE CEREBELLUM AND CEREBELLAR DISORDERS 2013:2009-2025. [DOI: 10.1007/978-94-007-1333-8_92] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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13
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De Sanctis V, Soliman AT, Elsedfy H, Skordis N, Kattamis C, Angastiniotis M, Karimi M, Yassin MADM, El Awwa A, Stoeva I, Raiola G, Galati MC, Bedair EM, Fiscina B, El Kholy M. Growth and endocrine disorders in thalassemia: The international network on endocrine complications in thalassemia (I-CET) position statement and guidelines. Indian J Endocrinol Metab 2013; 17:8-18. [PMID: 23776848 PMCID: PMC3659911 DOI: 10.4103/2230-8210.107808] [Citation(s) in RCA: 94] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
The current management of thalassemia includes regular transfusion programs and chelation therapy. It is important that physicians be aware that endocrine abnormalities frequently develop mainly in those patients with significant iron overload due to poor compliance to treatment, particularly after the age of 10 years. Since the quality of life of thalassemia patients is a fundamental aim, it is vital to monitor carefully their growth and pubertal development in order to detect abnormalities and to initiate appropriate and early treatment. Abnormalities should be identified and treatment initiated in consultation with a pediatric or an adult endocrinologist and managed accordingly. Appropriate management shall put in consideration many factors such as age, severity of iron overload, presence of chronic liver disease, thrombophilia status, and the presence of psychological problems. All these issues must be discussed by the physician in charge of the patient's care, the endocrinologist and the patient himself. Because any progress in research in the field of early diagnosis and management of growth disorders and endocrine complications in thalassemia should be passed on to and applied adequately to all those suffering from the disease, on the 8 May 2009 in Ferrara, the International Network on Endocrine Complications in Thalassemia (I-CET) was founded in order to transmit the latest information on these disorders to the treating physicians. The I-CET position statement outlined in this document applies to patients with transfusion-dependent thalassemia major to help physicians to anticipate, diagnose, and manage these complications properly.
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Affiliation(s)
- Vincenzo De Sanctis
- Pediatric and Adolescent Outpatient Clinic, Quisisana Hospital, Ferrara, Italy
| | - Ashraf T. Soliman
- Department of Pediatrics, Division of Endocrinology, Hamad General Hospital Doha, Qatar
| | - Heba Elsedfy
- Department of Pediatrics, Ain Shams University, Cairo, Egypt
| | - Nicos Skordis
- Department of Paediatrics, Division of Pediatric Endocrinology, Makarios Hospital, Nicosia, Cyprus
| | | | | | - Mehran Karimi
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | - Ahmed El Awwa
- Department of Pediatrics, Division of Endocrinology, Hamad General Hospital Doha, Qatar
| | - Iva Stoeva
- University Paediatric Hospital, Sofia, Bulgaria
| | - Giuseppe Raiola
- Department of Paediatrics, Pugliese-Ciaccio Hospital, Catanzaro, Italy
| | - Maria Concetta Galati
- Department of Haematology, Thalassaemia and Prenatal Diagnosis Regional Center, Pugliese-Ciaccio Hospital, Catanzaro, Italy
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