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Seiller J, Merle B, Fort R, Virot E, Poutrel S, Cannas G, Hot A, Chapurlat R. Prevalence of bone complications in young patients with sickle cell disease presenting low bone mineral density. Bone 2024; 178:116924. [PMID: 37783302 DOI: 10.1016/j.bone.2023.116924] [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: 06/28/2023] [Revised: 09/13/2023] [Accepted: 09/28/2023] [Indexed: 10/04/2023]
Abstract
PURPOSE Bone fragility in sickle cell disease (SCD) has been previously reported even in young patients, but the clinical consequences and specific management remain unclear. The objective of this study was to assess the prevalence of bone fragility in sickle cell patients and to evaluate the potential risk factors and associated complications. METHODS We conducted a single-center cross-sectional study. Bone mineral densitometry (BMD) at the lumbar spine and the hip, Vertebral Fracture Assessment (VFA) and biological measurements were performed in patients aged between 20 and 40 years. RESULTS One hundred and thirty-eight patients with sickle cell disease were included between June 2020 and December 2021. One hundred and one patients (73.2 %) were from Sub-Saharan Africa, 13 from North Africa (9.4 %), 11 from the Caribbean (7.9 %), 6 from the Indian Ocean. A Z-score < -2 was found in 43 patients (31.2 %) at the lumbar spine, in 4 patients (3 %) at the total hip, and in 5 patients (3.7 %) at the femoral neck. 59 patients (46.8 %) had vertebral deformities. Fragility fractures were recorded in 9 patients (10.8 %). Patients with low BMD had lower BMI (21.3 (19.0, 24.0) versus 24.0 (20.7, 26.1) Kg/m2, p = 0.003), lower osteonecrosis history (7 % versus 25.3 %, p = 0.011) and lower hemoglobin levels (9.0 (8.0, 10.0) versus 10.0 (9.0, 11.0) g/dL, p < 0.01). No association was found between history of fracture and low BMD. CONCLUSION Young patients with SCD commonly have low BMD at the lumbar spine, but the prevalence of fragility fracture was low. Low BMD - specifically at the spine - may not be tantamount to bone fragility.
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Affiliation(s)
- Julien Seiller
- Service de Rhumatologie et Pathologies osseuses, Centre Hospitalier Universitaire Edouard Herriot, Hospices Civils de Lyon, Lyon, France.
| | | | - Romain Fort
- Service de Médecine Interne et Immunologie clinique, Centre Hospitalier Universitaire Edouard Herriot, Hospices Civils de Lyon, Lyon, France; Département d'Anesthésie Réanimation-Medecine Intensive, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Pierre-Bénite, France
| | - Emilie Virot
- Service de Médecine Interne et Immunologie clinique, Centre Hospitalier Universitaire Edouard Herriot, Hospices Civils de Lyon, Lyon, France; Centre de Référence Constitutif Syndromes Drépanocytaires Majeurs, Thalassémies et Autres Pathologies Rares du Globule Rouge et de l'Erytropoïese, Lyon, France
| | - Solene Poutrel
- Service de Médecine Interne et Immunologie clinique, Centre Hospitalier Universitaire Edouard Herriot, Hospices Civils de Lyon, Lyon, France; Centre de Référence Constitutif Syndromes Drépanocytaires Majeurs, Thalassémies et Autres Pathologies Rares du Globule Rouge et de l'Erytropoïese, Lyon, France
| | - Giovanna Cannas
- Service de Médecine Interne et Immunologie clinique, Centre Hospitalier Universitaire Edouard Herriot, Hospices Civils de Lyon, Lyon, France; Centre de Référence Constitutif Syndromes Drépanocytaires Majeurs, Thalassémies et Autres Pathologies Rares du Globule Rouge et de l'Erytropoïese, Lyon, France
| | - Arnaud Hot
- Service de Médecine Interne et Immunologie clinique, Centre Hospitalier Universitaire Edouard Herriot, Hospices Civils de Lyon, Lyon, France; Centre de Référence Constitutif Syndromes Drépanocytaires Majeurs, Thalassémies et Autres Pathologies Rares du Globule Rouge et de l'Erytropoïese, Lyon, France
| | - Roland Chapurlat
- Service de Rhumatologie et Pathologies osseuses, Centre Hospitalier Universitaire Edouard Herriot, Hospices Civils de Lyon, Lyon, France; INSERM UMR1033, Université de Lyon, Lyon, France
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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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da Silva Goncalves dos Santos J, de Farias Meirelles B, de Souza da Costa Brum I, Zanchetta M, Xerem B, Braga L, Haiut M, Lanziani R, Musa TH, Cordovil K. First Clinical Nutrition Outpatient Consultation: A Review of Basic Principles in Nutritional Care of Adults with Hematologic Disease. ScientificWorldJournal 2023; 2023:9303798. [PMID: 37780637 PMCID: PMC10539097 DOI: 10.1155/2023/9303798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 01/11/2023] [Accepted: 08/29/2023] [Indexed: 10/03/2023] Open
Abstract
Methods A bibliographic survey was carried out between 2020 and 2022 using two databases: PubMed/MEDLINE and Scientific Electronic Library Online (SciELO) and the information source Academic Google, irrespective of language or geography. Results In the first nutrition consultation (FNC), there should be an investigative direction focused on nutritional interventions in the short, medium, and long term. The record in the patient's medical record is relevant for carrying out the consultation, according to the recommendations of the normative councils of medicine and nutrition. The main steps to be followed are the investigation of the presence of food allergies and intolerances; the drugs/nutritional supplements in use; changes in the digestive tract; the presence or absence of picamalacia; and socioeconomic and lifestyle data. In addition, it is necessary to carry out laboratory evaluations, semiological assessment, anthropometric assessment, and assessment of food consumption. In the end, the nutritional approach should be composed of calculation of energy and macronutrient and micronutrient needs, intervention in nutritional status deviations, nutritional guidelines, and nutritional therapeutic planning of return, focusing on adherence to treatment. Conclusion The first nutrition consultation may represent investigative steps that help the clinical nutritionist in the management, allowing a longitudinal and specific nutritional therapeutic planning for patients assisted in large reference centers for hematological disease.
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Affiliation(s)
- Julia da Silva Goncalves dos Santos
- Institute of Hematology Arthur Siqueira Cavalcanti (Hemorio), Rio de Janeiro, RJ, Brazil
- Oswaldo Cruz Foundation (Fiocruz), Rio de Janeiro, RJ, Brazil
| | | | - Isabela de Souza da Costa Brum
- Institute of Hematology Arthur Siqueira Cavalcanti (Hemorio), Rio de Janeiro, RJ, Brazil
- Oswaldo Cruz Foundation (Fiocruz), Rio de Janeiro, RJ, Brazil
| | - Mariana Zanchetta
- Institute of Hematology Arthur Siqueira Cavalcanti (Hemorio), Rio de Janeiro, RJ, Brazil
| | - Bruna Xerem
- Institute of Hematology Arthur Siqueira Cavalcanti (Hemorio), Rio de Janeiro, RJ, Brazil
| | - Lucas Braga
- Institute of Hematology Arthur Siqueira Cavalcanti (Hemorio), Rio de Janeiro, RJ, Brazil
| | - Marcia Haiut
- Institute of Hematology Arthur Siqueira Cavalcanti (Hemorio), Rio de Janeiro, RJ, Brazil
| | - Renata Lanziani
- Institute of Hematology Arthur Siqueira Cavalcanti (Hemorio), Rio de Janeiro, RJ, Brazil
| | - Taha Hussein Musa
- Biomedical Research Institute, Darfur University College, Nyala, Sudan
| | - Karen Cordovil
- Institute of Hematology Arthur Siqueira Cavalcanti (Hemorio), Rio de Janeiro, RJ, Brazil
- Oswaldo Cruz Foundation (Fiocruz), Rio de Janeiro, RJ, Brazil
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de Alcantara Pedro PP, Castro CHDM, Pinheiro MDM, Gonçalves LM, Figueiredo MS, Szejnfeld VL. Vertebral fractures and low lean mass in young men with sickle cell disease: Lack of association with bone mineral density and clinical characteristics. Br J Haematol 2023; 202:e46-e49. [PMID: 37376967 DOI: 10.1111/bjh.18954] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 05/21/2023] [Accepted: 06/16/2023] [Indexed: 06/29/2023]
Affiliation(s)
- Pedro Paulo de Alcantara Pedro
- Rheumatology Division, Escola Paulista de Medicina - Universidade Federal de São Paulo (UNIFESP - EPM), São Paulo, Brazil
| | | | - Marcelo de Medeiros Pinheiro
- Rheumatology Division, Escola Paulista de Medicina - Universidade Federal de São Paulo (UNIFESP - EPM), São Paulo, Brazil
| | - Lucila Macedo Gonçalves
- Hematology Division, Escola Paulista de Medicina - Universidade Federal de São Paulo (UNIFESP - EPM), São Paulo, Brazil
| | - Maria Stella Figueiredo
- Hematology Division, Escola Paulista de Medicina - Universidade Federal de São Paulo (UNIFESP - EPM), São Paulo, Brazil
| | - Vera Lúcia Szejnfeld
- Rheumatology Division, Escola Paulista de Medicina - Universidade Federal de São Paulo (UNIFESP - EPM), São Paulo, Brazil
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Abu-Shaheen A, Dahan D, Henaa H, Nofal A, Abdelmoety DA, Riaz M, AlSheef M, Almatary A, AlFayyad I. Sickle cell disease in Gulf Cooperation Council countries: a systematic review. Expert Rev Hematol 2022; 15:893-909. [PMID: 36217841 DOI: 10.1080/17474086.2022.2132225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Evidence related to the national burden of Sickle Cell Disease (SCD) in Gulf Cooperation Council (GCC) largely fragmented. Thus, the aim of this study is to systemically review studies from GCC countries to assess the epidemiological profile of SCD. AREAS COVERED We searched combinations of key terms in MEDLINE/PubMed, CINAHL, and EMBASE. We selected relevant observational studies reporting the frequency, incidence, prevalence, risk factors, mortality rate, and complications of SCD among the GCC population. Studies restricted to laboratory diagnostic tests, experimental and animal studies, review articles, case reports and series, and conference proceedings and editorials were excluded. A total of 1,347 articles were retrieved, out of which 98 articles were found to be eligible and included in the study. The total number of participants from all the included studies was 3496447. The prevalence of SCD ranged from 0.24%-5.8% across the GCC and from 1.02%-45.8% for the sickle cell trait. Consanguineous marriage was a risk factor for likely giving children affected with hemoglobinopathies. EXPERT OPINION The prevalence of SCD and its complications vary among GCC. Because of the high prevalence of SCD and its complications, health authorities should focus on more rigorous prevention and treatment strategies.
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Affiliation(s)
| | - Doaa Dahan
- Research Center, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Humariya Henaa
- Research Center, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Abdullah Nofal
- Emergency Medicine Department, King Saud University Medical City, Riyadh, Saudi Arabia
| | - Doaa A Abdelmoety
- Clinical Research Holy Management Department, Executive Administration of Research, King Abdullah Medical City in Capital, Makkah, Saudi Arabia
| | - Muhammad Riaz
- Department of Statistics, University of Malakand, Pakistan
| | - Mohammed AlSheef
- Internal Medicine Consultant, King Fahad Medical City, Riyadh, Saudi Arabia
| | - Abdulrahman Almatary
- Neonatal Intensive Care Unit, King Fahad Medical City, Children specialized hospital. Riyadh, Saudi Arabia
| | - Isamme AlFayyad
- Research Center, King Fahad Medical City, Riyadh, Saudi Arabia
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Hamdy M, Shaheen I, Seif El Din H, Ali B, Abdel Dayem O. Klotho Level as a Marker of Low Bone Mineral Density in Egyptian Sickle Cell Disease Patients. J Pediatr Hematol Oncol 2022; 44:e40-e45. [PMID: 34054039 DOI: 10.1097/mph.0000000000002231] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Accepted: 05/06/2021] [Indexed: 11/26/2022]
Abstract
Bone involvement of sickle cell disease (SCD) patients varies from acute clinical manifestations of painful vaso-occlusive crises or osteomyelitis to more chronic affection of bone mineral density (BMD) and debilitating osteonecrosis and osteoporosis. Secreted klotho protein is involved in calcium (Ca) reabsorption in the kidney. This study aimed to measure serum klotho levels in children with SCD to determine the possibility of using it as a marker of low BMD in children with SCD in correlation with a dual-energy radiograph absorptiometry scan. This study included 60 sickle disease patients and 30 age-matched and sex-matched control participants without SCD. A highly statistically significant difference was found between patients with normal BMD and those with low BMD, with serum Ca and klotho levels being lower in the latter group. Klotho serum level correlated positively with both serum Ca and BMD. Serum klotho level showed 94.9% sensitivity and 95.2% specificity in the detection of low BMD. Both serum Ca and klotho serum levels may be useful markers for detection of low BMD related to SCD with high sensitivity and specificity; however, klotho may be a better indicator as it is less affected by the nutritional and endocrinal status of patients or by intake of Ca supplements.
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Musicki B, Burnett AL. Testosterone Deficiency in Sickle Cell Disease: Recognition and Remediation. Front Endocrinol (Lausanne) 2022; 13:892184. [PMID: 35592776 PMCID: PMC9113536 DOI: 10.3389/fendo.2022.892184] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 03/31/2022] [Indexed: 11/30/2022] Open
Abstract
Hypogonadism is common in men with sickle cell disease (SCD) with prevalence rates as high as 25%. Testicular failure (primary hypogonadism) is established as the principal cause for this hormonal abnormality, although secondary hypogonadism and compensated hypogonadism have also been observed. The underlying mechanism for primary hypogonadism was elucidated in a mouse model of SCD, and involves increased NADPH oxidase-derived oxidative stress in the testis, which reduces protein expression of a steroidogenic acute regulatory protein and cholesterol transport to the mitochondria in Leydig cells. In all men including those with SCD, hypogonadism affects physical growth and development, cognition and mental health, sexual function, as well as fertility. However, it is not understood whether declines in physical, psychological, and social domains of health in SCD patients are related to low testosterone, or are consequences of other abnormalities of SCD. Priapism is one of only a few complications of SCD that has been studied in the context of hypogonadism. In this pathologic condition of prolonged penile erection in the absence of sexual excitement or stimulation, hypogonadism exacerbates already impaired endothelial nitric oxide synthase/cGMP/phosphodiesterase-5 molecular signaling in the penis. While exogenous testosterone alleviates priapism, it disadvantageously decreases intratesticular testosterone production. In contrast to treatment with exogenous testosterone, a novel approach is to target the mechanisms of testosterone deficiency in the SCD testis to drive endogenous testosterone production, which potentially decreases further oxidative stress and damage in the testis, and preserves sperm quality. Stimulation of translocator protein within the transduceosome of the testis of SCD mice reverses both hypogonadism and priapism, without affecting intratesticular testosterone production and consequently fertility. Ongoing research is needed to define and develop therapies that restore endogenous testosterone production in a physiologic, mechanism-specific fashion without affecting fertility in SCD men.
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Eskiocak Ö, Yılmaz MÖ, İlhan G. METABOLIC BONE DISEASES IN SICKLE CELL ANEMIA PATIENTS AND EVALUATION OF ASSOCIATED FACTORS. Am J Med Sci 2021; 363:490-494. [PMID: 34256033 DOI: 10.1016/j.amjms.2021.07.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 03/15/2021] [Accepted: 07/08/2021] [Indexed: 11/01/2022]
Abstract
BACKGROUND Metabolic or non-metabolic many bone diseases can be distinguished in sickle cell anemia. Patients with sickle cell anemia have a high risk of osteopenia and osteoporosis. The aim of this study is to reveal bone mineral density abnormalities and related factors in patients with sickle cell anemia. METHODS A total of 70 patients with sickle cell anemia were retrospectively included in our study. Complete blood count (CBC) parameters, serum creatinine, lactate dehydrogenase (LDH), total bilirubin, direct bilirubin, uric acid, calcium, phosphorus, parathormone, alkaline phosphatase, 25 (OH) vitamin D, ferritin, C reactive protein (CRP) and calculated bone mineral densitometry measurements by Dual-Energy X-ray Absorptiometry (DEXA) were assessed and recorded to the statistics program. We diagnosed osteopenia and osteoporosis according to World Health Organization (WHO) criteria. To determine the status of avascular necrosis and bone fracture, we examined x-ray and magnetic resonance imaging reports and epicrisis reports of patients from the records. RESULTS The average age was 30.01 ± 8.64 years. Eighteen (26.5%) of the 68 patients whose Z-score was evaluated by DEXA had bone mass below the expected age-related range according to the Z score, while 50 (73.5%) had bone mass within the expected age-related range. Of the patients whose T score was evaluated by DEXA, 46.8% were normal (n=29), 45.1% were osteopenic (n=28) and 8.1% were osteoporotic (n=5). CONCLUSION Patients with sickle cell anemia are at increased risk for osteoporosis, osteopenia, and osteomalacia. Bone health should be emphasized in these patients.
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Affiliation(s)
- Özge Eskiocak
- Hatay State Hospital, Department of Internal Medicine, Hatay, Turkey
| | - Müge Özsan Yılmaz
- Hatay Mustafa Kemal University Faculty of Medicine, Endocrinology and Metabolism Department, Hatay, Turkey.
| | - Gül İlhan
- Hatay Mustafa Kemal University Faculty of Medicine, Hematology Department, Hatay, Turkey
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Valenti MT, Mattè A, Federti E, Puder M, Anez-Bustillos L, Deiana M, Cheri S, Minoia A, Brugnara C, Di Paolo ML, Dalle Carbonare L, De Franceschi L. Dietary ω-3 Fatty Acid Supplementation Improves Murine Sickle Cell Bone Disease and Reprograms Adipogenesis. Antioxidants (Basel) 2021; 10:antiox10050799. [PMID: 34070133 PMCID: PMC8158389 DOI: 10.3390/antiox10050799] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Revised: 05/01/2021] [Accepted: 05/12/2021] [Indexed: 12/28/2022] Open
Abstract
Sickle cell disease (SCD) is a genetic disorder of hemoglobin, leading to chronic hemolytic anemia and multiple organ damage. Among chronic organ complications, sickle cell bone disease (SBD) has a very high prevalence, resulting in long-term disability, chronic pain and fractures. Here, we evaluated the effects of ω-3 (fish oil-based, FD)-enriched diet vs. ω-6 (soybean oil-based, SD)- supplementation on murine SBD. We exposed SCD mice to recurrent hypoxia/reoxygenation (rec H/R), a consolidated model for SBD. In rec H/R SS mice, FD improves osteoblastogenesis/osteogenic activity by downregulating osteoclast activity via miR205 down-modulation and reduces both systemic and local inflammation. We also evaluated adipogenesis in both AA and SS mice fed with either SD or FD and exposed to rec H/R. FD reduced and reprogramed adipogenesis from white to brown adipocyte tissue (BAT) in bone compartments. This was supported by increased expression of uncoupling protein 1(UCP1), a BAT marker, and up-regulation of miR455, which promotes browning of white adipose tissue. Our findings provide new insights on the mechanism of action of ω-3 fatty acid supplementation on the pathogenesis of SBD and strengthen the rationale for ω-3 fatty acid dietary supplementation in SCD as a complementary therapeutic intervention.
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Affiliation(s)
- Maria Teresa Valenti
- Department of Medicine, University of Verona and Azienda Ospedaliera Universitaria Integrata Verona, 37128 Verona, Italy; (M.T.V.); (A.M.); (E.F.); (M.D.); (S.C.); (A.M.); (L.D.F.)
| | - Alessandro Mattè
- Department of Medicine, University of Verona and Azienda Ospedaliera Universitaria Integrata Verona, 37128 Verona, Italy; (M.T.V.); (A.M.); (E.F.); (M.D.); (S.C.); (A.M.); (L.D.F.)
| | - Enrica Federti
- Department of Medicine, University of Verona and Azienda Ospedaliera Universitaria Integrata Verona, 37128 Verona, Italy; (M.T.V.); (A.M.); (E.F.); (M.D.); (S.C.); (A.M.); (L.D.F.)
| | - Mark Puder
- Department of Surgery and The Vascular Biology Program, Boston Children’s Hospital, Harvard Medical School, Boston, MA 02115, USA; (M.P.); (L.A.-B.)
| | - Lorenzo Anez-Bustillos
- Department of Surgery and The Vascular Biology Program, Boston Children’s Hospital, Harvard Medical School, Boston, MA 02115, USA; (M.P.); (L.A.-B.)
| | - Michela Deiana
- Department of Medicine, University of Verona and Azienda Ospedaliera Universitaria Integrata Verona, 37128 Verona, Italy; (M.T.V.); (A.M.); (E.F.); (M.D.); (S.C.); (A.M.); (L.D.F.)
| | - Samuele Cheri
- Department of Medicine, University of Verona and Azienda Ospedaliera Universitaria Integrata Verona, 37128 Verona, Italy; (M.T.V.); (A.M.); (E.F.); (M.D.); (S.C.); (A.M.); (L.D.F.)
| | - Arianna Minoia
- Department of Medicine, University of Verona and Azienda Ospedaliera Universitaria Integrata Verona, 37128 Verona, Italy; (M.T.V.); (A.M.); (E.F.); (M.D.); (S.C.); (A.M.); (L.D.F.)
| | - Carlo Brugnara
- Departments of Pathology and Laboratory Medicine, Boston Children’s Hospital, Harvard Medical School, Boston, MA 02115, USA;
| | | | - Luca Dalle Carbonare
- Department of Medicine, University of Verona and Azienda Ospedaliera Universitaria Integrata Verona, 37128 Verona, Italy; (M.T.V.); (A.M.); (E.F.); (M.D.); (S.C.); (A.M.); (L.D.F.)
- Correspondence: ; Tel.: +39-045-812-4401
| | - Lucia De Franceschi
- Department of Medicine, University of Verona and Azienda Ospedaliera Universitaria Integrata Verona, 37128 Verona, Italy; (M.T.V.); (A.M.); (E.F.); (M.D.); (S.C.); (A.M.); (L.D.F.)
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Mechanisms of Bone Impairment in Sickle Bone Disease. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18041832. [PMID: 33668588 PMCID: PMC7918363 DOI: 10.3390/ijerph18041832] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 02/05/2021] [Accepted: 02/08/2021] [Indexed: 11/23/2022]
Abstract
Sickle bone disease (SBD) is a chronic and invalidating complication of Sickle cell disease (SCD), a multisystem autosomal recessive genetic disorder affecting millions of people worldwide. Mechanisms involved in SBD are not completely known, especially in pediatric age. Among the hypothesized pathogenetic mechanisms underlying SBD are bone marrow compensatory hyperplasia and bone ischemic damage, both secondary to vaso-occlusive crisis (VOC), which leads to cell sickling, thus worsening local hypoxia with a negative impact on osteoblast recruitment. Furthermore, the hypoxia is a strong activator of erythropoietin, which in turn stimulates osteoclast precursors and induces bone loss. Hemolysis and iron overload due to a chronic transfusion regimen could also contribute to the onset of bone complications. Vitamin D deficiency, which is frequently seen in SCD subjects, may worsen SBD by increasing the resorptive state that is responsible for low bone mineral density, acute/chronic bone pain, and high fracture risk. An imbalance between osteoblasts and osteoclasts, with a relative decrease of osteoblast recruitment and activity, is a further possible mechanism responsible for the impairment of bone health in SCD. Moreover, delayed pubertal growth spurt and low peak bone mass may explain the high incidence of fracture in SCD adolescents. The aim of this review was to focus on the pathogenesis of SBD, updating the studies on biochemical, instrumental, and biological markers of bone metabolism. We also evaluated the growth development and endocrine complications in subjects affected with SCD.
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De Franceschi L, Gabbiani D, Giusti A, Forni G, Stefanoni F, Pinto VM, Sartori G, Balocco M, Dal Zotto C, Valenti MT, Dalle Carbonare L. Development of Algorithm for Clinical Management of Sickle Cell Bone Disease: Evidence for a Role of Vertebral Fractures in Patient Follow-up. J Clin Med 2020; 9:jcm9051601. [PMID: 32466239 PMCID: PMC7291114 DOI: 10.3390/jcm9051601] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 04/29/2020] [Accepted: 05/21/2020] [Indexed: 01/28/2023] Open
Abstract
Sickle-cell disease (SCD) is a worldwide distributed hemoglobinopathy, characterized by hemolytic anemia associated with vaso-occlusive events. These result in acute and chronic multiorgan damage. Bone is early involved, leading to long-term disability, chronic pain and fractures. Here, we carried out a retrospective study to evaluate sickle bone disease (SBD) in a cohort of adults with SCD. We assessed bone density, metabolism and turnover. We also evaluated the presence of fractures and the correlation between SCD severity and skeletal manifestations. A total of 71 patients with SCD were analyzed. The mean age of population was 39 ± 10 years, 56% of which were females. We found osteoporosis in a range between 7% and 18% with a high incidence of vertebral fractures. LDH and AST were predictive for the severity of vertebral fractures, while bone density was not. Noteworthy, we identified -1.4 Standard Deviations T-score as the cutoff for detecting the presence of fractures in patients with SCD. Collectively our data allowed us to develop an algorithm for the management of SBD, which may be useful in daily clinical practice to early intersect and treat SBD.
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Affiliation(s)
- Lucia De Franceschi
- Section of Internal Medicine, Department of Medicine, University of Verona, 37134 Verona, Italy; (L.D.F.); (D.G.); (F.S.); (G.S.); (C.D.Z.); (M.T.V.)
| | - Daniele Gabbiani
- Section of Internal Medicine, Department of Medicine, University of Verona, 37134 Verona, Italy; (L.D.F.); (D.G.); (F.S.); (G.S.); (C.D.Z.); (M.T.V.)
| | - Andrea Giusti
- Rheumatology Unit, Department of Locomotor System, La Colletta Hospital, 16011 Arenzano, Italy;
| | - Gianluca Forni
- Centro della Microcitemia, Anemie Congenite, Galliera Hospital, 16128 Genova, Italy; (G.F.); (V.M.P.); (M.B.)
| | - Filippo Stefanoni
- Section of Internal Medicine, Department of Medicine, University of Verona, 37134 Verona, Italy; (L.D.F.); (D.G.); (F.S.); (G.S.); (C.D.Z.); (M.T.V.)
| | - Valeria Maria Pinto
- Centro della Microcitemia, Anemie Congenite, Galliera Hospital, 16128 Genova, Italy; (G.F.); (V.M.P.); (M.B.)
| | - Giulia Sartori
- Section of Internal Medicine, Department of Medicine, University of Verona, 37134 Verona, Italy; (L.D.F.); (D.G.); (F.S.); (G.S.); (C.D.Z.); (M.T.V.)
| | - Manuela Balocco
- Centro della Microcitemia, Anemie Congenite, Galliera Hospital, 16128 Genova, Italy; (G.F.); (V.M.P.); (M.B.)
| | - Chiara Dal Zotto
- Section of Internal Medicine, Department of Medicine, University of Verona, 37134 Verona, Italy; (L.D.F.); (D.G.); (F.S.); (G.S.); (C.D.Z.); (M.T.V.)
| | - Maria Teresa Valenti
- Section of Internal Medicine, Department of Medicine, University of Verona, 37134 Verona, Italy; (L.D.F.); (D.G.); (F.S.); (G.S.); (C.D.Z.); (M.T.V.)
| | - Luca Dalle Carbonare
- Section of Internal Medicine, Department of Medicine, University of Verona, 37134 Verona, Italy; (L.D.F.); (D.G.); (F.S.); (G.S.); (C.D.Z.); (M.T.V.)
- Correspondence:
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12
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Gaudio A, Xourafa A, Rapisarda R, Zanoli L, Signorelli SS, Castellino P. Hematological Diseases and Osteoporosis. Int J Mol Sci 2020; 21:ijms21103538. [PMID: 32429497 PMCID: PMC7279036 DOI: 10.3390/ijms21103538] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 05/14/2020] [Accepted: 05/14/2020] [Indexed: 01/19/2023] Open
Abstract
Secondary osteoporosis is a common clinical problem faced by bone specialists, with a higher frequency in men than in women. One of several causes of secondary osteoporosis is hematological disease. There are numerous hematological diseases that can have a deleterious impact on bone health. In the literature, there is an abundance of evidence of bone involvement in patients affected by multiple myeloma, systemic mastocytosis, thalassemia, and hemophilia; some skeletal disorders are also reported in sickle cell disease. Recently, monoclonal gammopathy of undetermined significance appears to increase fracture risk, predominantly in male subjects. The pathogenetic mechanisms responsible for these bone loss effects have not yet been completely clarified. Many soluble factors, in particular cytokines that regulate bone metabolism, appear to play an important role. An integrated approach to these hematological diseases, with the help of a bone specialist, could reduce the bone fracture rate and improve the quality of life of these patients.
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Affiliation(s)
- Agostino Gaudio
- Correspondence: ; Tel.: +39-095-3781842; Fax: +39-095-378-2376
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13
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Brown B, Long K, Agdere L, Kulpa J, Zarzoso-Fernandez S, Choudhary D, Sundarum R. The association between vitamin D deficiency and hospitalization outcomes in pediatric patients with sickle cell disease. Blood Cells Mol Dis 2020; 82:102415. [PMID: 32169623 DOI: 10.1016/j.bcmd.2020.102415] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 02/10/2020] [Accepted: 02/10/2020] [Indexed: 11/24/2022]
Abstract
BACKGROUND While there is a known association between low vitamin D levels and increased chronic pain in patients with Sickle Cell Disease (SCD), there are no reported studies evaluating the relationship of vitamin D levels and hospitalization outcomes in this population. The aim of this study was to assess this relationship with hospitalization outcomes defined as the number of emergency room (ER) visits, hospital admissions for pain crisis, and length of hospital stay. DESIGN A retrospective chart review of all pediatric patients with SCD (1-21 years old) was performed from January 2015 to January 2016 in an urban-based hospital setting (n = 134). Those with at least one reported Vitamin D level who maintained follow up during the time studied were enrolled (n = 90). Patient hospitalizations rates were compared between vitamin D deficiency (<20 ng/ml) and sufficiency (>20 ng/ml). RESULTS Patients with both SCD and vitamin D deficiency were more likely to have at least one Emergency Room visit (p < 0.01), at least one admission for pain crisis (p < 0.01), and a longer length of admission (p < 0.0001) when compared to patients with SCD and sufficient vitamin D levels. CONCLUSION There is a significant association between vitamin D levels of <20 ng/ml and the number of ER visits, hospital admissions for pain crisis, and length of stay in patients with SCD. Further research is required to assess if correcting vitamin D levels may improve hospitalization outcomes in this population.
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Affiliation(s)
- Brande Brown
- Department of Pediatrics, New York-Presbyterian Brooklyn Methodist Hospital, 506 6th Street, Brooklyn, NY 11215, United States of America.
| | - Kathleen Long
- Department of Pediatrics, New York-Presbyterian Brooklyn Methodist Hospital, 506 6th Street, Brooklyn, NY 11215, United States of America.
| | - Levon Agdere
- New York-Presbyterian Brooklyn Methodist Hospital, 506 6th Street, Brooklyn, NY 11215, United States of America.
| | - Jolanta Kulpa
- Pediatric Hematology-Oncology, New York-Presbyterian Brooklyn Methodist Hospital, 506 6th Street, Brooklyn, NY 11215, United States of America.
| | - Sara Zarzoso-Fernandez
- Memorial City Pediatrics, Memorial Hermann Health System, 915 Gessner Rd # 985, Houston, TX 77024, United States of America
| | - Deepak Choudhary
- Pediatric Emergency Medicine, Arkansas Children's Hospital, University of Arkansas for Medical Sciences, 1 Children's Way, Little Rock, AR 72202, United States of America
| | - Revathy Sundarum
- Pediatric Hematology-Oncology, New York-Presbyterian Brooklyn Methodist Hospital, 506 6th Street, Brooklyn, NY 11215, United States of America.
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14
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Denoix E, Bomahou C, Clavier L, Ribeil JA, Lionnet F, Bartolucci P, Courbebaisse M, Pouchot J, Arlet JB. Primary Hyperparathyroidism in Sickle Cell Disease: An Unknown Complication of the Disease in Adulthood. J Clin Med 2020; 9:jcm9020308. [PMID: 31979085 PMCID: PMC7073651 DOI: 10.3390/jcm9020308] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2019] [Revised: 01/12/2020] [Accepted: 01/20/2020] [Indexed: 12/13/2022] Open
Abstract
Primary hyperparathyroidism (pHPT) is the third most common endocrine disorder and usually affects patients between 60 and 70 years of age. To our knowledge, this condition has never been studied in young patients with sickle cell disease (SCD). Our objective was to describe the clinical and biological characteristics of pHPT in adult patients with SCD and its management. We conducted a retrospective study that included SCD patients who were diagnosed with pHPT in four SCD referral centers. pHPT was defined by the presence of elevated serum calcium levels with inappropriate normal or increased parathyroid hormone (PTH) serum levels or histopathological evidence of parathyroid adenoma or hyperplasia. Patients with severe renal impairment (GFR <30 mL/min) were excluded. Twenty-eight patients (18 women, 64%; 22 homozygous genotype, 79%) were included. The median age at pHPT diagnosis was 41 years (interquartile range -IQR- 31.5-49.5). The median serum calcium and PTH concentration were, respectively, 2.62 mmol/L (IQR 2.60-2.78) and 105 pg/mL (IQR 69-137). Bone mineral density (BMD) revealed very low BMD (-2.5 SD) in 44% of patients explored (vs. 12.5% among 32 SCD patients matched for SCD genotype, sex, age, and BMI, p = 0.03). Fourteen patients (50%) received surgical treatment, which was successful in all cases, but four of these patients (29%) presented with pHPT recurrence after a median time of 6.5 years. Three of these patients underwent a second cervical surgery that confirmed the presence of a new parathyroid adenoma. These results suggest that SCD is a condition associated with pHPT in young subjects. SCD patients with pHPT have a high risk of very low BMD. A diagnosis of pHPT should be suspected in the presence of mild hypercalcemia or low BMD in SCD patients.
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Affiliation(s)
- Elsa Denoix
- Internal Medicine Department, Sickle Cell Referral Center, Georges Pompidou European Hospital, Assistance Publique-Hôpitaux de Paris, 20 rue Leblanc, 75015 Paris, France; (E.D.); (C.B.); (J.P.)
- Faculté de Médecine Paris Descartes, Université de Paris, 75015 Paris, France; (J.-A.R.); (M.C.)
| | - Charlène Bomahou
- Internal Medicine Department, Sickle Cell Referral Center, Georges Pompidou European Hospital, Assistance Publique-Hôpitaux de Paris, 20 rue Leblanc, 75015 Paris, France; (E.D.); (C.B.); (J.P.)
- Faculté de Médecine Paris Descartes, Université de Paris, 75015 Paris, France; (J.-A.R.); (M.C.)
| | - Lorraine Clavier
- Service de Diabétologie-Endocrinologie, Hôpitaux Universitaires Henri Mondor-Albert Chenevier, Assistance Publique-Hôpitaux de Paris, Université Paris-Est Créteil, 94010 Creteil, France;
| | - Jean-Antoine Ribeil
- Faculté de Médecine Paris Descartes, Université de Paris, 75015 Paris, France; (J.-A.R.); (M.C.)
- Laboratory of Excellence GR-Ex, 75015 Paris, France
- Biotherapy Department, Sickle Cell Referral Center, Necker Children’s Hospital, Assistance Publique-Hôpitaux de Paris, 75015 Paris, France
| | - François Lionnet
- Service de Médecine Interne, Sickle Cell Referral Center, Hôpital Tenon (AP-HP), 4, rue de la Chine, 75020 Paris, France;
| | - Pablo Bartolucci
- Sickle Cell Referral Center, Hôpitaux Universitaires Henri Mondor-Albert Chenevier, Assistance Publique-Hôpitaux de Paris, Université Paris-Est Créteil, 94010 Creteil, France;
- Institut Mondor de Recherche Biomédicale (IMRB), Institut National de la Santé et de le Recherche Médicale (INSERM) U955, DHU A-TVB, F-94010 Créteil, France
| | - Marie Courbebaisse
- Faculté de Médecine Paris Descartes, Université de Paris, 75015 Paris, France; (J.-A.R.); (M.C.)
- Physiology Department, Georges Pompidou European Hospital, Assistance Publique-Hôpitaux de Paris, 75015 Paris, France
| | - Jacques Pouchot
- Internal Medicine Department, Sickle Cell Referral Center, Georges Pompidou European Hospital, Assistance Publique-Hôpitaux de Paris, 20 rue Leblanc, 75015 Paris, France; (E.D.); (C.B.); (J.P.)
- Faculté de Médecine Paris Descartes, Université de Paris, 75015 Paris, France; (J.-A.R.); (M.C.)
| | - Jean-Benoît Arlet
- Internal Medicine Department, Sickle Cell Referral Center, Georges Pompidou European Hospital, Assistance Publique-Hôpitaux de Paris, 20 rue Leblanc, 75015 Paris, France; (E.D.); (C.B.); (J.P.)
- Faculté de Médecine Paris Descartes, Université de Paris, 75015 Paris, France; (J.-A.R.); (M.C.)
- Laboratory of Excellence GR-Ex, 75015 Paris, France
- Correspondence: ; Tel.: +33-1-56-09-33-31; Fax: +33-1-56-09-38-16
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15
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Primary Hyperparathyroidism in Sickle Cell Disease: An Unknown Complication of the Disease in Adulthood. J Clin Med 2020. [PMID: 31979085 DOI: 10.3390/jcm9020308.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Primary hyperparathyroidism (pHPT) is the third most common endocrine disorder and usually affects patients between 60 and 70 years of age. To our knowledge, this condition has never been studied in young patients with sickle cell disease (SCD). Our objective was to describe the clinical and biological characteristics of pHPT in adult patients with SCD and its management. We conducted a retrospective study that included SCD patients who were diagnosed with pHPT in four SCD referral centers. pHPT was defined by the presence of elevated serum calcium levels with inappropriate normal or increased parathyroid hormone (PTH) serum levels or histopathological evidence of parathyroid adenoma or hyperplasia. Patients with severe renal impairment (GFR <30 mL/min) were excluded. Twenty-eight patients (18 women, 64%; 22 homozygous genotype, 79%) were included. The median age at pHPT diagnosis was 41 years (interquartile range -IQR- 31.5-49.5). The median serum calcium and PTH concentration were, respectively, 2.62 mmol/L (IQR 2.60-2.78) and 105 pg/mL (IQR 69-137). Bone mineral density (BMD) revealed very low BMD (-2.5 SD) in 44% of patients explored (vs. 12.5% among 32 SCD patients matched for SCD genotype, sex, age, and BMI, p = 0.03). Fourteen patients (50%) received surgical treatment, which was successful in all cases, but four of these patients (29%) presented with pHPT recurrence after a median time of 6.5 years. Three of these patients underwent a second cervical surgery that confirmed the presence of a new parathyroid adenoma. These results suggest that SCD is a condition associated with pHPT in young subjects. SCD patients with pHPT have a high risk of very low BMD. A diagnosis of pHPT should be suspected in the presence of mild hypercalcemia or low BMD in SCD patients.
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16
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Abstract
PURPOSE OF REVIEW To review the differential diagnosis of low bone mineral density (BMD). RECENT FINDINGS Osteoporosis is the most common cause of low BMD in adults; however, non-osteoporotic causes of low BMD should be considered in the differential diagnosis of patients with low BMD. Mild osteogenesis imperfecta, osteomalacia, and mineral and bone disorder of chronic kidney disease as well as several other rare diseases can be characterized by low BMD. This review summarizes the differential diagnosis of low BMD. It is important to differentiate osteoporosis from other causes of low BMD since treatment regimens can vary tremendously between these different disease processes. In fact, some treatments for osteoporosis could worsen or exacerbate the mineral abnormalities in other causes of low BMD.
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Affiliation(s)
- Smita Jha
- Clinical and Investigative Orthopedics Surgery Unit, National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD, USA.
- Section on Congenital Disorders, National Institutes of Health Clinical Center, 10 Center Drive, Bldg. 10-CRC, Room 1-5362, MSC-1504, Bethesda, MD, 20892, USA.
| | - Marquis Chapman
- National Institute of Arthritis and Musculoskeletal and Skin Diseases, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Kelly Roszko
- National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD, 20892, USA
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Hamdy M, Salama N, Maher G, Elrefaee A. Vitamin D and Nonskeletal Complications among Egyptian Sickle Cell Disease Patients. Adv Hematol 2018; 2018:3867283. [PMID: 30305813 PMCID: PMC6164208 DOI: 10.1155/2018/3867283] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Accepted: 08/15/2018] [Indexed: 12/15/2022] Open
Abstract
Lower levels of vitamin D have been documented in many patients with sickle cell disease (SCD), but data are still inconclusive regarding the association between vitamin D deficiency (VDD) and the occurrence or the severity of various SCD complications. Our study aimed to detect the prevalence of vitamin D deficiency among Egyptian patients with SCD and to associate it with the clinical course of the disease. We measured the level of 25-hydroxy vitamin D in 140 children (age from 4.3 to 15.5years), 80 patients with SCD and 60 controls using enzyme-linked immunosorbent assay. Vitamin D was deficient in 60% of SCD compared to 26.7% of controls. Severe VDD was significantly higher in SCD patients than controls. Patients were divided into 2 groups; Normal group (32 patients) and Deficient group (48 patients). There were statistically significant differences between the 2 groups regarding their age, height percentile, the presence of clinical jaundice, and osseous changes (P values 0.043, 0.024, 0.001, and 0.015, respectively). Hemoglobin and hematocrit values were significantly lower in Deficient group (P values 0.022 and 0.004, respectively) while the levels of aspartate aminotransferase, lactate dehydrogenase, and total and indirect bilirubin were significantly higher in the same group (P values 0.006, 0.001, 0.038, and 0.016, respectively). The frequency of blood transfusions, hospitalization, and vasoocclusive crisis previous year as well as the history of bone fracture and recurrent infections proved to be significantly higher in Deficient group. These findings suggest that VDD may play a role in the pathogenesis of hemolysis and other complication of SCD. Vitamin D monitoring and supplementation in patients with SCD should be implemented as a standard of care to potentially improve health outcomes in these affected patients.
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Affiliation(s)
- Mona Hamdy
- Department of Pediatrics, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Niveen Salama
- Department of Pediatrics, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Ghada Maher
- Department of Chemical Pathology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Amira Elrefaee
- Department of Pediatrics, Faculty of Medicine, Cairo University, Cairo, Egypt
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AlJama A, AlKhalifah M, Al-Dabbous IA, Alqudaihi G. Vitamin D deficiency in sickle cell disease patients in the Eastern Province of Saudi Arabia. Ann Saudi Med 2018; 38:130-136. [PMID: 29620547 PMCID: PMC6074368 DOI: 10.5144/0256-4947.2018.130] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Vitamin D deficiency (VDD) is a major global health problem. In sickle cell disease (SCD), VDD is highly prevalent, reaching up to 96% of populations. VDD may contribute to many of the complications of SCD. OBJECTIVE Estimate the 25-hydroxyvitamin D [25(OH)D] level and the frequency of VDD and insufficiency among among SCD patients by age group and disease status. DESIGN Analytical cross-sectional. SETTING Ministry of Health (MOH) secondary care hospital. PATIENTS AND METHODS Non-probability purposive sampling was used to select SCD patients, aged 12 years and older, of both sexes, who had visited the hospital during a period of 5 years (2010-2014). Blood samples were processed by electrochemiluminescence technology. MAIN OUTCOME MEASURE(S) 25(OH)D levels by demographic data, and disease activity. SAMPLE SIZE 640 patients. RESULTS Of those, 82% (n=523) had suboptimal 25(OH)D (0-<30 ng/ mL), and 67% were deficient (0-<20 ng/mL). Patients with any SCD crisis (20.7%, 144/694) had lower 25(OH)D (median, IQR: 10.1 ng/mL [8.6] ng/mL) compared to patients without crisis (71.0%, 493/694) (15.7 ng/ mL [18.2] ng/mL) (P<.001). Deficiency was more common in the young.er age groups and in sickle cell anemia patients with crisis. CONCLUSIONS VDD is highly prevalent in this population. Established vitamin D screening is a necessity, so that affected patients can be treated. LIMITATIONS Presence of residual confounders such as nutritional status, physical activity, lack of sun exposure, medications that alleviate SCD crises (such as hydroxyurea), and comorbid illnesses. The relationship between sickle cell disease genotype and vitamin D level was not analyzed. CONFLICT OF INTEREST None.
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Affiliation(s)
- Ali AlJama
- Ali AlJama Department of Internal Medicine, Qatif Central Hosptal, PO Box 627, Qatif 31911, Saudi Arabia, T: 966.13-855-5927, , ORCID: http://orcid.org/0000.0002-9985-7666
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The Association of Serum 25-Hydroxyvitamin D With Biomarkers of Hemolysis in Pediatric Patients With Sickle Cell Disease. J Pediatr Hematol Oncol 2018; 40:159-162. [PMID: 28099399 DOI: 10.1097/mph.0000000000000783] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Although vitamin D deficiency (VDD) has been linked to anemia among sickle cell disease (SCD), its relationship with hemolysis is unclear. Serum 25-hydroxyvitamin D and biomarkers of hemolysis (hemoglobin [Hb]/hematocrit, reticulocyte percentage, absolute reticulocyte, and lactate dehydrogenase [LDH] levels) in 36 hydroxyurea-naive SCD children were quantified. Correlations were significantly positive with Hb/hematocrit (r=0.40, P=0.017; r=0.45, P=0.006, respectively); inverse with reticulocyte percentage, absolute reticulocyte, and LDH (r=-0.44, P=0.008; r=-0.47, P=0.007; r=-0.45, P=0.007, respectively). In VDD groups, Hb was lower (P=0.014), reticulocyte counts and LDH were higher (P=0.047 and 0.003, respectively). Serum 25-hydroxyvitamin D correlated with biomarkers of hemolysis in SCD and VDD may play a role in SCD pathogenesis.
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Horai T, Hishimoto A, Otsuka I, So T, Mouri K, Shimmyo N, Boku S, Okishio N, Sora I. A cross-sectional study exploring useful indicators for low bone mineral density in male alcoholic patients. Neuropsychiatr Dis Treat 2018; 14. [PMID: 29535522 PMCID: PMC5836688 DOI: 10.2147/ndt.s153360] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Alcohol dependence induces low bone mineral density (BMD), predicting osteoporosis, while low and moderate alcohol consumption may even increase BMD. In recent years, undercarboxylated osteocalcin (ucOC) and tartrate-resistant acid phosphatase-5b (TRACP-5b), bone turnover markers, have gained special interest as useful indicators of low BMD. However, it remains unclear whether other alcohol-related variables (eg, duration of abstinence and continuous drinking) are linked to aberrant BMD. In addition, no previous study has investigated whether ucOC or TRACP-5b is clinically useful to predict low BMD not only in the general population, but also in alcohol-dependent subjects. PATIENTS AND METHODS We recruited 275 male alcohol-dependent subjects and collected information about their drinking habits, comorbid diseases, smoking history and walking exercise behavior. BMD in each subject was determined by ultrasonography. Serum liver enzymes (AST, ALT, ALP, ChE, γ-GTP and LDH), ucOC and TRACP-5b were measured in all subjects. T-scores were calculated according to BMD for all subjects. RESULTS The mean T-scores of our subjects were negatively shifted compared to the general population (-0.75±1.36 SD). We divided our subjects into a normal BMD group (n=137) and a low BMD group (n=138) according to their T-scores (T-score ≥-1 SD, normal BMD; T-score <-1 SD, low BMD). Multivariate logistic regression analysis showed that body mass index (BMI) was negatively associated with low BMD (95% CI: 0.75-0.90). By contrast, long abstinence period (95% CI: 1.40-4.21), smoking (95% CI: 1.30-5.56), hypertension (95% CI: 1.04-3.76), lactate dehydrogenase (LDH) (95% CI: 1.00-1.01) and ucOC (95% CI: 1.04-1.22) were positively associated with low BMD. CONCLUSION In alcohol-dependent males, smoking habits and higher ucOC are associated with low BMD. Our study suggests that smoking cessation may prevent lower BMD, and ucOC may predict lower BMD in alcohol-dependent individuals.
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Affiliation(s)
- Tadasu Horai
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Akitoyo Hishimoto
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Ikuo Otsuka
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | | | - Kentaro Mouri
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Naofumi Shimmyo
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Shuken Boku
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
| | | | - Ichiro Sora
- Department of Psychiatry, Kobe University Graduate School of Medicine, Kobe, Japan
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Bordbar MR, Haghpanah S, Zarei T, Dabbaghmanesh MH, Omrani GR, Saki F. Evaluation of bone mineral density in children with sickle-cell anemia and its associated factors in the south of Iran: a case-control study. Arch Osteoporos 2017; 12:70. [PMID: 28779437 DOI: 10.1007/s11657-017-0364-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Accepted: 07/25/2017] [Indexed: 02/03/2023]
Abstract
Sickle-cell anemia is a hereditary hemoglobin disorder among children. We showed that the low bone mass is prevalent among these children, and it has a negative association with hemoglobin. In spite of using supplementary 200 IU/day vitamin D, 59.6% of children with sickle-cell anemia are vitamin D deficient. We suggest that early diagnosis and treatment of this problem could improve the bone health in them.
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Affiliation(s)
| | - Sezaneh Haghpanah
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, IR, Iran
| | - Tahereh Zarei
- Hematology Research Center, Shiraz University of Medical Sciences, Shiraz, IR, Iran
| | | | - Gholamhossein Ranjbar Omrani
- Endocrinology and Metabolism Research Center, Shiraz University of Medical Sciences, P.O. Box: 71345-1744, Shiraz, Iran
| | - Forough Saki
- Endocrinology and Metabolism Research Center, Shiraz University of Medical Sciences, P.O. Box: 71345-1744, Shiraz, Iran.
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Yavropoulou MP, Pikilidou M, Pantelidou D, Tsalikakis DG, Mousiolis A, Chalkia P, Yovos JG, Zebekakis P. Insulin Secretion and Resistance in Normoglycemic Patients with Sickle Cell Disease. Hemoglobin 2017; 41:6-11. [PMID: 28372488 DOI: 10.1080/03630269.2017.1295983] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Diabetes mellitus has been described in chronic hemolytic anemias, but data are scarce regarding glucose metabolism in normoglycemic patients. To address this issue, we evaluated insulin sensitivity and secretion in patients with sickle cell disease (SCD) and normal oral glucose tolerance test (OGTT). Forty-five adult patients with homozygous sickle cell disease and Hb S/β-thalassemia (β-thal) (mean age 42.5 ± 9.5 years) and 45 healthy individuals matched for age and body mass index (BMI) were included in the study. All participants underwent an oral glucose tolerance test (OGTT) after an overnight fast. All patients had normal OGTT. Fasting glucose values did not differ significantly between groups, however, fasting insulin levels were significantly lower in the patient group compared to the control group (5.1 ± 2.7 μUI/mL vs. 11.3 ± 6.6 μUI/mL, p <0.005, respectively). Pancreatic β-cell insulin secretion index in the fasting state was significantly lower in patients with sickle cell disease compared with controls as assessed by calculations of the homeostatic model assessment for β-cell function (HOMA β%) (77.0 vs. 106.0%, respectively, p <0.001), while HOMA insulin resistance (HOMA IR), was lower in the sickle cell disease patients, albeit not statistically significant (0.8 vs. 1.1, respectively, p = 0.054). The HOMA β% was significantly correlated with ferritin levels (r = -526, p <0.001) (negative correlation) and with 25-hydroxy (OH)-vitamin D levels (r = 0.479, p <0.001) (positive correlation), even when adjusted for serum ferritin levels. Normoglycemic patients with sickle cell disease demonstrated impaired β-cell function with reduced insulin secretion even before OGTT was impaired.
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Affiliation(s)
- Maria P Yavropoulou
- a Division of Endocrinology and Metabolism, 1st Department of Internal Medicine , AHEPA University Hospital, Aristotle University of Thessaloniki (AUTH) , Thessaloniki , Greece
| | - Maria Pikilidou
- b Hypertention Excellence center, 1st Department of Internal Medicine , AHEPA University Hospital, Aristotle University of Thessaloniki (AUTH) , Thessaloniki , Greece
| | - Despoina Pantelidou
- c Division of Hematology and Thalassemia Unit, 1st Department of Internal Medicine , AHEPA University Hospital , Thessaloniki , Greece
| | - Dimitrios G Tsalikakis
- d Department of Informatics and Telecommunication Engineering , University of Western Macedonia , Kozani , Greece
| | - Athanasios Mousiolis
- a Division of Endocrinology and Metabolism, 1st Department of Internal Medicine , AHEPA University Hospital, Aristotle University of Thessaloniki (AUTH) , Thessaloniki , Greece
| | - Panagiota Chalkia
- c Division of Hematology and Thalassemia Unit, 1st Department of Internal Medicine , AHEPA University Hospital , Thessaloniki , Greece
| | - John G Yovos
- a Division of Endocrinology and Metabolism, 1st Department of Internal Medicine , AHEPA University Hospital, Aristotle University of Thessaloniki (AUTH) , Thessaloniki , Greece
| | - Pantelis Zebekakis
- b Hypertention Excellence center, 1st Department of Internal Medicine , AHEPA University Hospital, Aristotle University of Thessaloniki (AUTH) , Thessaloniki , Greece
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