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Lal A, Viprakasit V, Vichinsky E, Lai Y, Lu MY, Kattamis A. Disease burden, management strategies, and unmet needs in α-thalassemia due to hemoglobin H disease. Am J Hematol 2024. [PMID: 39037279 DOI: 10.1002/ajh.27440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Revised: 06/28/2024] [Accepted: 07/09/2024] [Indexed: 07/23/2024]
Abstract
Alpha-thalassemia is an inherited blood disorder caused by impaired α-globin chain production, leading to anemia and other complications. Hemoglobin H (HbH) disease is caused by a combination of mutations generally affecting the expression of three of four α-globin alleles; disease severity is highly heterogeneous, largely driven by genotype. Notably, non-deletional mutations cause a greater degree of ineffective erythropoiesis and hemolysis, higher transfusion burden, and increased complication risks versus deletional mutations. There are limited treatment options for HbH disease, and effective therapies are needed. This review discusses the pathophysiology of HbH disease, current management strategies, unmet needs, and emerging treatment options.
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Affiliation(s)
- Ashutosh Lal
- University of California-San Francisco School of Medicine, Pediatric Hematology, Oakland, California, USA
| | - Vip Viprakasit
- Department of Pediatrics & Thalassemia Center, Siriraj Research Hospital, Mahidol University, Bangkok, Thailand
| | - Elliott Vichinsky
- University of California-San Francisco School of Medicine, Pediatric Hematology, Oakland, California, USA
| | - Yongrong Lai
- Department of Hematology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Meng-Yao Lu
- Department of Paediatrics, National Taiwan University Hospital, Taipei, Taiwan
| | - Antonis Kattamis
- First Department of Pediatrics, National and Kapodistrian University of Athens, Athens, Greece
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2
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Hodroj MH, Taher A. Thalassemia and malignancies: Updates from the literature. Ann N Y Acad Sci 2023; 1529:14-20. [PMID: 37676814 DOI: 10.1111/nyas.15061] [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] [Indexed: 09/09/2023]
Abstract
Thalassemia management has undergone significant development with the advancement in iron chelation therapy, which has led to a prolonged life expectancy. This has been accompanied by the emergence of several new morbidities and chronic diseases, including cancer. Over the years, multiple cases of solid and hematologic malignancies in thalassemia patients have been reported in the literature, with no clear mechanism for the development of cancer in these patients despite a number of potential mechanisms. However, the results of many studies have been contradictory regarding the risk of development of malignancies in thalassemia. The present review aims to discuss the available data on cancer and thalassemia in the literature, with the latest updates regarding possible malignancy development mechanisms, risks, and the most commonly reported types.
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Affiliation(s)
- Mohammad Hassan Hodroj
- Division of Hematology and Oncology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Ali Taher
- Division of Hematology and Oncology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
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3
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Bou-Fakhredin R, Motta I, Cappellini MD, Taher AT. Clinical Complications and Their Management. Hematol Oncol Clin North Am 2023; 37:365-378. [PMID: 36907609 DOI: 10.1016/j.hoc.2022.12.007] [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: 03/12/2023]
Abstract
The diversity of disease-related complications among patients with β-thalassemia is complicated by the wide spectrum of genotypes and clinical risk factors. The authors herein present the different complications seen in patients with β-thalassemia, the pathophysiology underlying these complications and their management.
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Affiliation(s)
- Rayan Bou-Fakhredin
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Irene Motta
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy; UOC General Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Maria Domenica Cappellini
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy; UOC General Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Ali T Taher
- Division of Hematology-Oncology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon.
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4
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Mancuso A, Butera G, Rossi M, Maringhini A. Hepatocellular carcinoma in thalassemia and other hemoglobinopathies. Cancer 2023; 129:1614-1615. [PMID: 36917137 DOI: 10.1002/cncr.34735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/15/2023]
Affiliation(s)
- Andrea Mancuso
- Medicina Interna 1, Azienda di Rilievo Nazionale ad Alta Specializzazione Civico-Di Cristina-Benfratelli, Palermo, Italy
| | - Giuseppe Butera
- Medicina Interna 1, Azienda di Rilievo Nazionale ad Alta Specializzazione Civico-Di Cristina-Benfratelli, Palermo, Italy
| | - Margherita Rossi
- Medicina Interna 1, Azienda di Rilievo Nazionale ad Alta Specializzazione Civico-Di Cristina-Benfratelli, Palermo, Italy
| | - Alberto Maringhini
- Medicina Interna 1, Azienda di Rilievo Nazionale ad Alta Specializzazione Civico-Di Cristina-Benfratelli, Palermo, Italy
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Sattayaraksa T, Charoenlap C, Akarapatima K, Rattanasupar A, Chang A. Isolated focal intrahepatic extramedullary hematopoiesis mimicking hepatocellular carcinoma in a cirrhotic patient with secondary hemochromatosis from thalassemia. GASTROENTEROLOGY AND HEPATOLOGY FROM BED TO BENCH 2023; 16:527-531. [PMID: 37070104 PMCID: PMC10105509 DOI: 10.22037/ghfbb.v16i1.2696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 12/21/2022] [Indexed: 04/19/2023]
Abstract
Extramedullary hematopoiesis is a common complication of ineffective erythropoiesis and bone marrow replacement disorders. Because of its nonspecific presentation and radiological appearance, diagnosing focal intrahepatic extramedullary hematopoiesis is challenging and often misdiagnosed as a hepatic tumor. Herein, we describe the case of a 48-year-old male with thalassemia and AE Bart's disease with secondary hemochromatosis and cirrhosis who developed focal intrahepatic extramedullary hematopoiesis mimicking hepatocellular carcinoma. After hepatic resection, extramedullary hematopoiesis was not observed at any site, including in the remaining liver, at the 4-year follow-up.
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Affiliation(s)
| | - Cheep Charoenlap
- Department of Anatomical pathology, Hatyai Hospital, Songkhla, Thailand
| | - Keerati Akarapatima
- Division of Gastroenterology, Department of Internal Medicine, Hatyai Hospital, Songkhla, Thailand
| | - Attapon Rattanasupar
- Division of Gastroenterology, Department of Internal Medicine, Hatyai Hospital, Songkhla, Thailand
| | - Arunchai Chang
- Division of Gastroenterology, Department of Internal Medicine, Hatyai Hospital, Songkhla, Thailand
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6
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Hsu CC, Senussi NH, Fertrin KY, Kowdley KV. Iron overload disorders. Hepatol Commun 2022; 6:1842-1854. [PMID: 35699322 PMCID: PMC9315134 DOI: 10.1002/hep4.2012] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 04/06/2022] [Accepted: 04/16/2022] [Indexed: 01/19/2023] Open
Abstract
Iron overload disorders represent a variety of conditions that lead to increased total body iron stores and resultant end-organ damage. An elevated ferritin and transferrin-iron saturation can be commonly encountered in the evaluation of elevated liver enzymes. Confirmatory homeostatic iron regulator (HFE) genetic testing for C282Y and H63D, mutations most encountered in hereditary hemochromatosis, should be pursued in evaluation of hyperferritinemia. Magnetic resonance imaging with quantitative assessment of iron content or liver biopsy (especially if liver disease is a cause of iron overload) should be used as appropriate. A secondary cause for iron overload should be considered if HFE genetic testing is negative for the C282Y homozygous or C282Y/H63D compound heterozygous mutations. Differential diagnosis of secondary iron overload includes hematologic disorders, iatrogenic causes, or chronic liver diseases. More common hematologic disorders include thalassemia syndromes, myelodysplastic syndrome, myelofibrosis, sideroblastic anemias, sickle cell disease, or pyruvate kinase deficiency. If iron overload has been excluded, evaluation for causes of hyperferritinemia should be pursued. Causes of hyperferritinemia include chronic liver disease, malignancy, infections, kidney failure, and rheumatic conditions, such as adult-onset Still's disease or hemophagocytic lymphohistiocytosis. In this review, we describe the diagnostic testing of patients with suspected hereditary hemochromatosis, the evaluation of patients with elevated serum ferritin levels, and signs of secondary overload and treatment options for those with secondary iron overload.
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Affiliation(s)
- Christine C. Hsu
- Medstar Georgetown University HospitalMedstar Georgetown Transplant InstituteWashingtonDistrict of ColumbiaUSA
| | - Nizar H. Senussi
- Gastroenterology and HepatologyUniversity of New MexicoAlbuquerqueNew MexicoUSA
| | - Kleber Y. Fertrin
- Division of HematologyDepartment of MedicineUniversity of WashingtonWashingtonUSA
| | - Kris V. Kowdley
- Liver Institute Northwest and Elson S. Floyd College of MedicineWashington State UniversityWashingtonUSA
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7
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Ali S, Mumtaz S, Shakir HA, Khan M, Tahir HM, Mumtaz S, Mughal TA, Hassan A, Kazmi SAR, Sadia, Irfan M, Khan MA. Current status of beta-thalassemia and its treatment strategies. Mol Genet Genomic Med 2021; 9:e1788. [PMID: 34738740 PMCID: PMC8683628 DOI: 10.1002/mgg3.1788] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 05/15/2020] [Accepted: 08/13/2021] [Indexed: 01/05/2023] Open
Abstract
Background Thalassemia is an inherited hematological disorder categorized by a decrease or absence of one or more of the globin chains synthesis. Beta‐thalassemia is caused by one or more mutations in the beta‐globin gene. The absence or reduced amount of beta‐globin chains causes ineffective erythropoiesis which leads to anemia. Methods Beta‐thalassemia has been further divided into three main forms: thalassemia major, intermedia, and minor/silent carrier. A more severe form among these is thalassemia major in which individuals depend upon blood transfusion for survival. The high level of iron deposition occurs due to regular blood transfusion therapy. Results Overloaded iron raises the synthesis of reactive oxygen species (ROS) that are noxious and prompting the injury to the hepatic, endocrine, and vascular system. Thalassemia can be analyzed and diagnosed via prenatal testing (genetic testing of amniotic fluid), blood smear, complete blood count, and DNA analysis (genetic testing). Treatment of thalassemia intermediate is symptomatic; however; it can also be accomplished by folic supplementation and splenectomy. Conclusion Thalassemia major can be cured through regular transfusion of blood, transplantation of bone marrow, iron chelation management, hematopoietic stem cell transplantation, stimulation of fetal hemoglobin production, and gene therapy.
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Affiliation(s)
- Shaukat Ali
- Applied Entomology and Medical Toxicology, Department of Zoology, Government College University, Lahore, Pakistan
| | - Shumaila Mumtaz
- Applied Entomology and Medical Toxicology, Department of Zoology, Government College University, Lahore, Pakistan
| | | | - Muhammad Khan
- Department of Zoology, University of the Punjab, Lahore, Pakistan
| | - Hafiz Muhammad Tahir
- Applied Entomology and Medical Toxicology, Department of Zoology, Government College University, Lahore, Pakistan
| | - Samaira Mumtaz
- Applied Entomology and Medical Toxicology, Department of Zoology, Government College University, Lahore, Pakistan
| | - Tafail Akbar Mughal
- Applied Entomology and Medical Toxicology, Department of Zoology, Government College University, Lahore, Pakistan
| | - Ali Hassan
- Applied Entomology and Medical Toxicology, Department of Zoology, Government College University, Lahore, Pakistan
| | | | - Sadia
- Department of Biotechnology, University of Azad Jammu and Kashmir, Muzaffarabad, Pakistan
| | - Muhammad Irfan
- Department of Biotechnology, University of Sargodha, Sargodha, Pakistan
| | - Muhammad Adeeb Khan
- Department of Zoology, University of Azad Jammu and Kashmir, Muzaffarabad, Pakistan
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8
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Mancuso A. Evidence-based medicine and Management of Hepatocellular Carcinoma in Thalassemia. BMC Gastroenterol 2020; 20:409. [PMID: 33297979 PMCID: PMC7724702 DOI: 10.1186/s12876-020-01542-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 11/17/2020] [Indexed: 11/11/2022] Open
Abstract
Background Hepatocellular carcinoma as a complication is linked to improved outcomes of thalassemia. Main body Published data suggest an incidence of HCC in thalassemia of about 2%. However, since thalassemia is endemic in many under-developed countries where patients have not probably been screened for HCC yet, the burden of the disease could be higher. Prevention of HCV infection through blood transfusion, HCV treatment and adequate iron chelation are all tools to prevent HCC in thalassemia. In presence of risk factors, HCC screening seems appropriate for thalassemia. Management of HCC should not be different from that indicated for non thalassemics. However, liver transplantation can be challenging and should be reserved to highly selected cases, due to coexistence of relevant comorbidities. Decisions in the management of HCC in thalassemia should follow a multidisciplinary effort. Moreover, due to the paucity of published data about the issue, future multicenter international studies will be helpful. Short conclusion In BMC Gastroenterology results of a commendable effort to guidelines for the management of HCC in thalassemia are reported by an Italian panel of experts. However, due to the paucity of published data about the topic, some conclusions rely on grey areas and are reason of debate.
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Affiliation(s)
- Andrea Mancuso
- Medicina Interna 1, Azienda di Rilievo Nazionale ad Alta Specializzazione Civico - Di Cristina - Benfratelli, Piazzale Leotta 4, 90100, Palermo, Italy.
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9
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Soni S. Gene therapies for transfusion dependent β-thalassemia: Current status and critical criteria for success. Am J Hematol 2020; 95:1099-1112. [PMID: 32562290 DOI: 10.1002/ajh.25909] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 05/30/2020] [Accepted: 06/16/2020] [Indexed: 01/19/2023]
Abstract
Thalassemia is one of the most prevalent monogenic diseases usually caused by quantitative defects in the production of β-globin leading to severe anemia. Technological advances in genome sequencing, stem cell selection, viral vector development, transduction and gene editing strategies now allow for efficient exvivo genetic manipulation of human stem cells that can lead to production of hemoglobin, leading to a meaningful clinical benefit in thalassemia patients. In this review, the status of the gene-therapy approaches available for transfusion dependent thalassemia are discussed, along with the critical criteria that affect efficacy and lessons that have been learned from the early phase clinical trials. Salient steps necessary for the clinical development, manufacturing, and regulatory approvals of gene therapies for thalassemia are also highlighted, so that the potential of these therapies can be realized. It is highly anticipated that gene therapies will soon become a treatment option for patients lacking compatible donors for hematopoietic stem cell transplant and will offer an alternative for definitive treatment of β-thalassemia.
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Affiliation(s)
- Sandeep Soni
- Division of Pediatric Stem Cell Transplant and RM Lucile Packard Children's Hospital, Stanford University Palo Alto California
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10
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Characteristics and Prognosis of Hepatocellular Carcinoma in Multi-Transfused Patients with β-Thalassemia. Experience of a Single Tertiary Center. Mediterr J Hematol Infect Dis 2020; 12:e2020013. [PMID: 32180908 PMCID: PMC7059739 DOI: 10.4084/mjhid.2020.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 02/04/2020] [Indexed: 02/07/2023] Open
Abstract
Background/Aim The incidence of hepatocellular carcinoma (HCC) in patients with transfusion dependent thalassemia (TDT) has been increasing, where viral hepatitis and iron overload are the two established HCC risk factors. The aim of this study was to investigate the etiological factors of HCC development and to evaluate the possible factors associated with survival in our cohort of TDT patients with HCC. Methods Records of patients with TDT diagnosed with HCC from 2008 to 2018 were reviewed. Liver iron concentration (LIC) has been assessed by the signal-intensity-ratio MRI. The diagnosis of HCC was made by a 3-phase contrast magnetic resonance imaging (MRI) and patients were staged and treated for HCC according to Barcelona Clinic Liver Cancer (BCLC) grading system. Results Forty-two TDT patients with HCC have been included. Most of them (78.5%) were anti-HCV positive, 59.5% HCV-RNA positive, and 16.5% had serological markers of resolved HBV infection. Patients with HCV infection have been treated successfully with either Peg-IFNa±Ribavirin or with the new direct antivirals (DAAs). At the time of HCC diagnosis, all patients with chronic HCV infection were HCV-RNA negative, 78.5% had underlying cirrhosis, and the vast majority (98%) had average or mild elevated LIC values. According to the BCLC system, patients were classified as 0-A: 28.5%, B: 57% and C-D: 14.5%. HCC has been treated with loco-regional treatment in 78.5% of our patients, while the rest have received sorafenib. Twenty-eight patients (66.5%) died due to HCC with a median survival time of 6 months (range: 2-60). Using the Cox proportional hazard model, the only factors associated with poor survival were BCLC stages C and D. Conclusions In conclusion, BCLC staging is the main prognostic factor of survival in patients with TDT who develop HCC.
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Arezes J, Foy N, McHugh K, Quinkert D, Benard S, Sawant A, Frost JN, Armitage AE, Pasricha SR, Lim PJ, Tam MS, Lavallie E, Pittman DD, Cunningham O, Lambert M, Murphy JE, Draper SJ, Jasuja R, Drakesmith H. Antibodies against the erythroferrone N-terminal domain prevent hepcidin suppression and ameliorate murine thalassemia. Blood 2020; 135:547-557. [PMID: 31899794 PMCID: PMC7046598 DOI: 10.1182/blood.2019003140] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 12/12/2019] [Indexed: 01/19/2023] Open
Abstract
Erythroferrone (ERFE) is produced by erythroblasts in response to erythropoietin (EPO) and acts in the liver to prevent hepcidin stimulation by BMP6. Hepcidin suppression allows for the mobilization of iron to the bone marrow for the production of red blood cells. Aberrantly high circulating ERFE in conditions of stress erythropoiesis, such as in patients with β-thalassemia, promotes the tissue iron accumulation that substantially contributes to morbidity in these patients. Here we developed antibodies against ERFE to prevent hepcidin suppression and to correct the iron loading phenotype in a mouse model of β-thalassemia [Hbb(th3/+) mice] and used these antibodies as tools to further characterize ERFE's mechanism of action. We show that ERFE binds to BMP6 with nanomolar affinity and binds BMP2 and BMP4 with somewhat weaker affinities. We found that BMP6 binds the N-terminal domain of ERFE, and a polypeptide derived from the N terminus of ERFE was sufficient to cause hepcidin suppression in Huh7 hepatoma cells and in wild-type mice. Anti-ERFE antibodies targeting the N-terminal domain prevented hepcidin suppression in ERFE-treated Huh7 cells and in EPO-treated mice. Finally, we observed a decrease in splenomegaly and serum and liver iron in anti-ERFE-treated Hbb(th3/+) mice, accompanied by an increase in red blood cells and hemoglobin and a decrease in reticulocyte counts. In summary, we show that ERFE binds BMP6 directly and with high affinity, and that antibodies targeting the N-terminal domain of ERFE that prevent ERFE-BMP6 interactions constitute a potential therapeutic tool for iron loading anemias.
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Affiliation(s)
- João Arezes
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, United Kingdom
| | - Niall Foy
- BioMedicine Design, Pfizer Biotherapeutics R&D, Dublin, Ireland
| | - Kirsty McHugh
- Jenner Institute, University of Oxford, Oxford, United Kingdom
| | - Doris Quinkert
- Jenner Institute, University of Oxford, Oxford, United Kingdom
| | - Susan Benard
- BioMedicine Design, Pfizer Biotherapeutics R&D, Cambridge, MA
| | - Anagha Sawant
- Rare Disease Research Unit, Pfizer Inc., Cambridge, MA
| | - Joe N Frost
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, United Kingdom
| | - Andrew E Armitage
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, United Kingdom
| | - Sant-Rayn Pasricha
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, United Kingdom
- Walter and Eliza Hall Institute of Medical Research, Melbourne, VIC, Australia
- Department of Medical Biology, The University of Melbourne, Melbourne, VIC, Australia; and
| | - Pei Jin Lim
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, United Kingdom
| | - May S Tam
- Rare Disease Research Unit, Pfizer Inc., Cambridge, MA
| | | | | | - Orla Cunningham
- BioMedicine Design, Pfizer Biotherapeutics R&D, Dublin, Ireland
| | - Matthew Lambert
- BioMedicine Design, Pfizer Biotherapeutics R&D, Dublin, Ireland
| | - John E Murphy
- Rare Disease Research Unit, Pfizer Inc., Cambridge, MA
| | - Simon J Draper
- Jenner Institute, University of Oxford, Oxford, United Kingdom
| | - Reema Jasuja
- Rare Disease Research Unit, Pfizer Inc., Cambridge, MA
| | - Hal Drakesmith
- MRC Human Immunology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, United Kingdom
- Haematology Theme NIHR Oxford Biomedical Research Centre, Oxford, United Kingdom
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Filippi L. Increased Bone Marrow 18F-Choline Uptake in a Patient with Hepatocellular Carcinoma and Thalassemia Intermedia. Mol Imaging Radionucl Ther 2020; 29:45-48. [PMID: 32079389 PMCID: PMC7057729 DOI: 10.4274/mirt.galenos.2019.03064] [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] [Indexed: 02/06/2023] Open
Abstract
A 57-year-old male with history of thalassemia intermedia and hepatocellular carcinoma underwent a positron emission tomography/computed tomography (PET/CT) scan with 18F-choline before radioembolization procedure with 90Y-microspheres. The PET/CT scan with 18F-choline demonstrated highly increased tracer incorporation within a gross lesion in the hepatic dome coupled with diffuse activity in bone marrow, this latter aspect was probably due to the compensatory hematopoiesis stimulation induced by chronic hemolysis. This pattern of skeletal 18F-choline uptake should be considered as a peculiar PET/CT finding in thalassemic patients.
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Affiliation(s)
- Luca Filippi
- Santa Maria Goretti Hospital, Clinic of Nuclear Medicine, Latina, Italy
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13
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Motta I, Mancarella M, Marcon A, Vicenzi M, Cappellini MD. Management of age-associated medical complications in patients with β-thalassemia. Expert Rev Hematol 2019; 13:85-94. [DOI: 10.1080/17474086.2020.1686354] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Irene Motta
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
- Fondazione IRCCS Ca’ Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Marta Mancarella
- Fondazione IRCCS Ca’ Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Alessia Marcon
- Fondazione IRCCS Ca’ Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Marco Vicenzi
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
- Fondazione IRCCS Ca’ Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Maria Domenica Cappellini
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
- Fondazione IRCCS Ca’ Granda, Ospedale Maggiore Policlinico, Milan, Italy
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14
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Marsella M, Ricchi P. Thalassemia and hepatocellular carcinoma: links and risks. J Blood Med 2019; 10:323-334. [PMID: 31572038 PMCID: PMC6756274 DOI: 10.2147/jbm.s186362] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Accepted: 08/22/2019] [Indexed: 01/19/2023] Open
Abstract
The increased survival and lifespan of thalassemia patients, in the setting of better iron overload monitoring and chelation, have also however increased the incidence of diseases and complications, which were less likely to develop. Among these, one of the most worrying in recent years is hepatocellular carcinoma (HCC). Due to blood transfusions, many patients with thalassemia are or have been infected with hepatitis C virus (HCV) or hepatitis B virus (HBV), especially those born before the 1990s or in countries in which universal HBV vaccination and safe blood programs are still not completely implemented. However, HCC has also been described in nontransfused patients and in those who are HCV- and HBV-negative. Therefore, other risk factors are involved in hepatocarcinogenesis in thalassemia. The following review analyzes recent literature on the role of different risk factors in the progression of liver disease in thalassemia as well as the importance of surveillance. Treatment of HCC in thalassemia is still highly debated and requires further studies.
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Affiliation(s)
- Maria Marsella
- Department of Woman and Child, Pediatric Unit, San Giuseppe Moscati Hospital, Avellino, Italy
| | - Paolo Ricchi
- Unità Operativa Semplice Dipartimentale (UOSD) Malattie Rare Del Globulo Rosso, Dipartimento di oncoematologia, Azienda Ospedaliera Di Rilievo Nazionale “A. Cardarelli”, Napoli, Italy
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15
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Hodroj MH, Bou-Fakhredin R, Nour-Eldine W, Noureldine HA, Noureldine MHA, Taher AT. Thalassemia and malignancy: An emerging concern? Blood Rev 2019; 37:100585. [DOI: 10.1016/j.blre.2019.06.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 05/05/2019] [Accepted: 06/20/2019] [Indexed: 01/29/2023]
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16
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Ghoz HM, Kröner PT, Stancampiano FF, Bowman AW, Vishnu P, Heckman MG, Diehl NN, McLeod E, Nikpour N, Palmer WC. Hepatic iron overload identified by magnetic resonance imaging-based T2* is a predictor of non-diagnostic elastography. Quant Imaging Med Surg 2019; 9:921-927. [PMID: 31367546 DOI: 10.21037/qims.2019.05.13] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Background Magnetic resonance elastography (MRE) is a non-invasive test used to assess liver stiffness and fibrosis in chronic liver disease, which includes systemic iron overload. However, iron deposition by itself is associated with technical failure of MRE of the liver which necessitates the use of invasive liver biopsy as an alternative monitoring method for these patients. T2*-weighted magnetic resonance imaging (T2*) is a reliable modality to asses for hepatic as well as total body iron overload. Therefore, we aimed to determine a cutoff value on the T2* reading at which MRE would no longer provide accurate stiffness measurements in patients with iron overload. Methods Ninety-five patients with iron overload who underwent MRE at our institution, between 2010 and 2017 were reviewed retrospectively. We compared T2* values between patients with adequate elastography (N=63) versus those with non-diagnostic elastography (N=32). We additionally examined the ability of T2* to predict the likelihood of non-diagnostic elastography by estimating area under the ROC curve (AUC). Results T2* was significantly different between patients with and without an adequate elastography (P<0.0001) and predicted occurrence of non-diagnostic elastography with an AUC of 0.95. All patients with a non-diagnostic elastography had a T2* value below 20 milliseconds (ms), and correspondingly 55% of the patients with a T2* value below 20 ms had a non-diagnostic elastography. The subgroups of patients with a T2* value ≤10, ≤8, and ≤6 ms, had a higher likelihood of non-diagnostic elastography (87%, 92%, and 95%, respectively). Conclusions T2* can be used to accurately predict which patients are most likely to have a non-diagnostic elastography reading. T2* of 20 ms or lower reflects a higher likelihood of non-diagnostic elastography.
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Affiliation(s)
- Hassan M Ghoz
- Department of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, FL, USA
| | - Paul T Kröner
- Department of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, FL, USA
| | | | | | - Prakash Vishnu
- Department of Hematology/Oncology, Mayo Clinic, Jacksonville, FL, USA
| | - Michael G Heckman
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Jacksonville, FL, USA
| | - Nancy N Diehl
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Jacksonville, FL, USA
| | - Ethan McLeod
- Clinical Research Internship Study Program (CRISP), Mayo Clinic, Jacksonville, FL, USA
| | - Naveed Nikpour
- Clinical Research Internship Study Program (CRISP), Mayo Clinic, Jacksonville, FL, USA
| | - William C Palmer
- Department of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, FL, USA
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17
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Finianos A, Matar CF, Taher A. Hepatocellular Carcinoma in β-Thalassemia Patients: Review of the Literature with Molecular Insight into Liver Carcinogenesis. Int J Mol Sci 2018; 19:ijms19124070. [PMID: 30562917 PMCID: PMC6321074 DOI: 10.3390/ijms19124070] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2018] [Revised: 12/08/2018] [Accepted: 12/11/2018] [Indexed: 12/18/2022] Open
Abstract
With the continuing progress in managing patients with thalassemia, especially in the setting of iron overload and iron chelation, the life span of these patients is increasing, while concomitantly increasing incidences of many diseases that were less likely to show when survival was rather limited. Hepatocellular carcinoma (HCC) is a major life-threatening cancer that is becoming more frequently identified in this population of patients. The two established risk factors for the development of HCC in thalassemia include iron overload and viral hepatitis with or without cirrhosis. Increased iron burden is becoming a major HCC risk factor in this patient population, especially in those in the older age group. As such, screening thalassemia patients using liver iron concentration (LIC) measurement by means of magnetic resonance imaging (MRI) and liver ultrasound is strongly recommended for the early detection of iron overload and for implementation of early iron chelation in an attempt to prevent organ-damaging iron overload and possibly HCC. There remain lacking data on HCC treatment outcomes in patients who have thalassemia. However, a personalized approach tailored to each patient’s comorbidities is essential to treatment success. Multicenter studies investigating the long-term outcomes of currently available therapeutic options in the thalassemia realm, in addition to novel HCC therapeutic targets, are needed to further improve the prognosis of these patients.
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Affiliation(s)
- Antoine Finianos
- Division of Hematology/Oncology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut 11-0236, Lebanon.
| | - Charbel F Matar
- Division of Hematology/Oncology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut 11-0236, Lebanon.
| | - Ali Taher
- Division of Hematology/Oncology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut 11-0236, Lebanon.
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18
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Chung JW, Shin E, Kim H, Han HS, Cho JY, Choi YR, Hong S, Jang ES, Kim JW, Jeong SH. Hepatic iron overload in the portal tract predicts poor survival in hepatocellular carcinoma after curative resection. Liver Int 2018; 38:903-914. [PMID: 29105340 DOI: 10.1111/liv.13619] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Accepted: 10/27/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND & AIMS Hepatic iron overload is associated with liver injury and hepatocarcinogenesis; however, it has not been evaluated in patients with hepatocellular carcinoma (HCC) in Asia. The aim of this study was to clarify the degree and distribution of intrahepatic iron deposition, and their effects on the survival of HCC patients. METHODS Intrahepatic iron deposition was examined using non-tumorous liver tissues from 204 HCC patients after curative resection, and they were scored by 2 semi-quantitative methods: simplified Scheuer's and modified Deugnier's methods. For the Scheuer's method, iron deposition in hepatocytes and Kupffer cells was separately evaluated, while for the modified Deugnier's method, hepatocyte iron score (HIS), sinusoidal iron score (SIS) and portal iron score (PIS) were systematically evaluated, and the corrected total iron score (cTIS) was calculated by multiplying the sum (TIS) of the HIS, SIS, and PIS by the coefficient. RESULTS The overall prevalence of hepatic iron was 40.7% with the simplified Scheuer's method and 45.1% with the modified Deugnier's method with a mean cTIS score of 2.46. During a median follow-up of 67 months, the cTIS was not associated with overall survival. However, a positive PIS was significantly associated with a lower 5-year overall survival rate (50.0%) compared with a negative PIS (73.7%, P = .006). In the multivariate analysis, a positive PIS was an independent factor for overall mortality (hazard ratio, 2.310; 95% confidence interval, 1.181-4.517). CONCLUSIONS Intrahepatic iron deposition was common, and iron overload in the portal tract indicated poor survival in curatively resected HCC patients.
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Affiliation(s)
- Jung Wha Chung
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Eun Shin
- Department of Pathology, Hallym University Dongtan Sacred Heart Hospital
| | - Haeryoung Kim
- Department of Pathology, Seoul National University Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Ho-Seong Han
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Jai Young Cho
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Young Rok Choi
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Sukho Hong
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Eun Sun Jang
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Jin-Wook Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Sook-Hyang Jeong
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
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19
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Moukhadder HM, Roumi JE, Bou-Fakhredin R, Taher AT. Hepatocellular Carcinoma in a β-Thalassemia Intermedia Patient: Yet Another Case in the Expanding Epidemic. Hemoglobin 2018; 42:58-60. [PMID: 29493312 DOI: 10.1080/03630269.2018.1434197] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
The incidence of hepatocellular carcinoma (HCC) in patients with thalassemia is increasing, the two well recognized HCC risk factors in thalassemia being iron overload and chronic hepatitis C. The carcinogenicity of iron is related to its induction of oxidative damage, whereas chronic hepatitis leads to necroinflammation that can accelerate progression to HCC. We hereby report the case of a non transfused, hepatitis C-negative, β-thalassemia intermedia (β-TI) patient from our practice who had evidence of significant iron overload, suggesting the importance of increased iron burden as a HCC risk factor in this patient population. As such, screening thalassemia patients using magnetic resonance imaging (MRI)-based liver iron concentration (LIC) measurement and liver ultrasound is strongly recommended for early detection of iron overload and HCC, respectively. Data appears to be lacking on HCC treatment outcomes in patients who have thalassemia, but an approach tailored to each patient's comorbidities is key to treatment success. The prognosis of these patients can be improved by multicenter studies investigating novel HCC therapeutic targets in the thalassemia realm.
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Affiliation(s)
- Hassan M Moukhadder
- a Department of Internal Medicine , American University of Beirut Medical Center , Beirut , Lebanon
| | - Joseph E Roumi
- a Department of Internal Medicine , American University of Beirut Medical Center , Beirut , Lebanon
| | - Rayan Bou-Fakhredin
- a Department of Internal Medicine , American University of Beirut Medical Center , Beirut , Lebanon
| | - Ali T Taher
- a Department of Internal Medicine , American University of Beirut Medical Center , Beirut , Lebanon
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20
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Abstract
Thalassemia is the most common monogenic hematologic disease that affects millions in the world and kills thousands of patients every year. Without transfusion or transplantation, patients with thalassemia major are expected to die within months of diagnosis. However, long-term transfusion and chelation therapy is highly challenging for many developing countries where the disease is prevalent, representing a major and unsustainable health burden. Stem cell transplantation is the only cure for thalassemia. It has witnessed major developments that have made it less toxic, more successful, and feasible for a larger number of patients with diverse comorbidities and from a wider range of donors. Advances in human leukocyte antigen typing have greatly refined alternate donor selection with results of matched unrelated donors similar to matched sibling donors. Novel strategies such as haploidentical and cord blood transplantation have increased the possibility of patients with no healthy donor to get a better opportunity to survive and avoid chronic transfusion complications. Cost-effectively, transplantation should be considered the primary treatment of choice in the presence of a suitable related or unrelated donor and at centers with a satisfactory experience in the field of transplantation and particularly, in managing those with thalassemia. Despite some complications such as graft-versus-host disease and late conditioning effects, the overall improvement in the quality of life of thalassemia is difficult to deny. Unfortunately, the number of transplants for thalassemia represents only a minority of all transplants conducted globally and the essential requirement for transplants for thalassemia in limited-resources countries should mandate the transplant societies, including Worldwide Network for Blood and Marrow Transplantation, to collaborate to help initiate and support specialized transfusion and transplant programs for managing thalassemia.
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Affiliation(s)
- Said Y Mohamed
- King Faisal Specialist Hospital and Research Centre, Riyadh, Saudi Arabia.
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21
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Moukhadder HM, Halawi R, Cappellini MD, Taher AT. Reply to Management of hepatocellular carcinoma in thalassemia and importance of the human factor. Cancer 2017; 123:1073. [PMID: 28085185 DOI: 10.1002/cncr.30550] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Accepted: 12/16/2016] [Indexed: 01/27/2023]
Affiliation(s)
- Hassan M Moukhadder
- Division of Hematology/Oncology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Racha Halawi
- Department of Internal Medicine, Emory University School of Medicine, Atlanta, Georgia
| | - Maria Domenica Cappellini
- Department of Internal Medicine, Foundation of the Scientific Institute for Research, Hospitalization, and Health Care CaCa' Granda Ospedale Maggiore Polyclinic, Milan, Italy.,Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Ali T Taher
- Division of Hematology/Oncology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
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22
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Mancuso A. Management of hepatocellular carcinoma in thalassemia and importance of the human factor. Cancer 2017; 123:1071-1072. [PMID: 28085196 DOI: 10.1002/cncr.30551] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Accepted: 12/16/2016] [Indexed: 12/26/2022]
Affiliation(s)
- Andrea Mancuso
- Internal Medicine 1, Azienda di Rilievo Nazionale e di Alta Specializzazione, Civico di Cristina Benfratelli, Palermo, Italy.,Hepatology and Gastroenterology, Niguarda Cà Granda Hospital, Milan, Italy
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23
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Takahashi K, Suzuki E, Yokoyama M, Inoue M, Wakamatsu T, Saito T, Kusakabe Y, Ogasawara S, Ooka Y, Tawada A, Nagao Y, Nakaseko C, Chiba T. Successful Treatment of Hepatocellular Carcinoma Complicated by Fanconi Anemia. Case Rep Gastroenterol 2017; 11:29-35. [PMID: 28203135 PMCID: PMC5301094 DOI: 10.1159/000454710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2016] [Accepted: 11/21/2016] [Indexed: 11/30/2022] Open
Abstract
A 42-year-old woman with liver tumors was referred to our hospital. Her condition was complicated by Fanconi anemia, and she had undergone total laryngectomy 8 years ago. On admission, contrast-enhanced computed tomography revealed hypervascular tumors in the right hepatic lobe. Ultrasound-guided tumor biopsy revealed that the tumor comprised moderately differentiated hepatocellular carcinoma. Although the patient exhibited preserved liver function (Child-Pugh A), complete blood count revealed severe pancytopenia. Eventually, the tumor was successfully treated by transcatheter arterial embolization (TAE). Both platelet transfusion and systemic administration of antibiotics were performed. She was discharged 35 days after TAE.
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Affiliation(s)
- Koji Takahashi
- Department of Gastroenterology and Nephrology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Eiichiro Suzuki
- Department of Gastroenterology and Nephrology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Masayuki Yokoyama
- Department of Gastroenterology and Nephrology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Masanori Inoue
- Department of Gastroenterology and Nephrology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Toru Wakamatsu
- Department of Gastroenterology and Nephrology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Tomoko Saito
- Department of Gastroenterology and Nephrology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Yuko Kusakabe
- Department of Gastroenterology and Nephrology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Sadahisa Ogasawara
- Department of Gastroenterology and Nephrology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Yoshihiko Ooka
- Department of Gastroenterology and Nephrology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Akinobu Tawada
- Department of Gastroenterology and Nephrology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Yuhei Nagao
- Department of Hematology, Chiba University Hospital, Chiba, Japan
| | - Chiaki Nakaseko
- Department of Hematology, Chiba University Hospital, Chiba, Japan
| | - Tetsuhiro Chiba
- Department of Gastroenterology and Nephrology, Graduate School of Medicine, Chiba University, Chiba, Japan
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24
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Moukhadder HM, Halawi R, Cappellini MD, Taher AT. Hepatocellular carcinoma as an emerging morbidity in the thalassemia syndromes: A comprehensive review. Cancer 2016; 123:751-758. [PMID: 27911488 DOI: 10.1002/cncr.30462] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Revised: 10/14/2016] [Accepted: 10/17/2016] [Indexed: 12/19/2022]
Abstract
The incidence of hepatocellular carcinoma (HCC) in patients with thalassemia is on the rise. The 2 well recognized HCC risk factors in thalassemia are iron overload and chronic viral infection with hepatitis C. The carcinogenicity of iron is related to its induction of oxidative damage, which results in genotoxicity, and to immunologic dysregulation, which attenuates cancer immune surveillance. Chronic hepatitis B and C infections lead to necroinflammation, which can prompt progression to HCC, but an independent role of hepatitis B virus in hepatic carcinogenesis among patients with thalassemia has not been demonstrated. Screening patients who have thalassemia using magnetic resonance imaging-based liver iron concentration measurement and liver ultrasound is recommended for early detection of iron overload and HCC, respectively. Prevention primarily resides in hepatitis B vaccination, donor blood screening, hepatitis treatment, and iron chelation. Although solid data is lacking on the outcomes of HCC treatment in patients with thalassemia, a personalized approach tailored to the individual patient's comorbidities remains necessary for treatment success. Treatment modalities for HCC include surgical resection, chemoembolization, and liver transplantation, among others. Multicenter studies are needed to better explore therapeutic targets that can improve the prognosis of these patients. Cancer 2017;123:751-58. © 2016 American Cancer Society.
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Affiliation(s)
- Hassan M Moukhadder
- Division of Hematology/Oncology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Racha Halawi
- Department of Internal Medicine, Emory University School of Medicine, Atlanta, Georgia
| | - Maria Domenica Cappellini
- Department of Internal Medicine, Foundation of the Scientific Institute for Research, Hospitalization, and Health Care (IRCCS), Ca' Granda Ospedale Maggiore Polyclinic, Milan, Italy.,Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Ali T Taher
- Division of Hematology/Oncology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
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25
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Halawi R, Motta I, Taher A, Cappellini MD. Deferasirox: an orphan drug for chronic iron overload in non-transfusion dependent thalassemia syndromes. Expert Opin Orphan Drugs 2016. [DOI: 10.1080/21678707.2016.1182018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Racha Halawi
- Internal Medicine, Emory University, Atlanta GA, USA
| | - Irene Motta
- Department of Medical Sciences and Community Health, Università degli Studi di Milano, Milano, Italy
| | - Ali Taher
- Hematology and Oncology, American University of Beirut, Beirut, Lebanon
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26
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D’Ambrosio R, Poggiali E, Cappellini MD. Treating hepatitis C in patients with hemoglobinopathies. Expert Opin Orphan Drugs 2015. [DOI: 10.1517/21678707.2015.1086333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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27
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Liver Iron Concentration and Liver Impairment in Relation to Serum IGF-1 Levels in Thalassaemia Major Patients: A Retrospective Study. Mediterr J Hematol Infect Dis 2015; 7:e2015016. [PMID: 25745543 PMCID: PMC4344170 DOI: 10.4084/mjhid.2015.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2015] [Accepted: 02/06/2015] [Indexed: 11/26/2022] Open
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28
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De Sanctis V, Soliman AT, Candini G, Elsedfy H. Hepatitis C virus infection in thalassemic patients with and without insulin dependent diabetes. Indian J Endocrinol Metab 2015; 19:303-304. [PMID: 25729698 PMCID: PMC4319276 DOI: 10.4103/2230-8210.149327] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Affiliation(s)
- Vincenzo De Sanctis
- Department of Pediatrics, 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
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29
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Brissot P, Loreal O. Management of Liver Complications in Haemoglobinopathies. THALASSEMIA REPORTS 2014. [DOI: 10.4081/thal.2014.4869] [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
Liver complications in haemoglobinopathies (thalassaemia and sickle cell disease) are due to several factors, dominated (beside chronic viral infections, not considered here) by chronic iron overload, biliary obstruction and venous thrombosis. Whereas the latter two factors can cause acute hepatic syndromes, all three mechanisms - when becoming chronic- can produce fibrosis and cirrhosis and even, in thalassaemia, hepatocellular carcinoma. These chronic hepatic complications are an indirect consequence of the significant improvement in life expectancy due to the overall amelioration of disease management. The diagnostic approach has benefited from non invasive (biochemical and imaging) approaches which have considerably reduced the indication of liver biopsy. The therapeutic management involves relatively efficient curative medical, endoscopic or surgical methods, but should rest primarily on preventive measures focused on the haematological causative factors but also on hepatic co-morbidities. This chapter will focus on hepatic complications in thalassaemia and sickle cell disease (SCD), without considering the complications related to virus B or C infections which will be described in another chapter.
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30
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Ceci A, Mangiarini L, Bonifazi F, Conte R. Multidisciplinary Care in Haemoglobinopathies. THALASSEMIA REPORTS 2014. [DOI: 10.4081/thal.2014.4875] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
While most complications are related to haemoglobinopathies and their treatment, it is also possible to observe substantial differences in comorbidities’ onset and seriousness which depend also to the different HPs genotypes. These differences should be carefully considered when health authorities set up and manage adequate care systems and treatments plans. We describe services organisation in Italy including the availability of multispecialty care and tools, in the HPs units participating to the HTA-THAL Multiregional Registry, with the aim to derive the impact of the services and multispecialty care availability on the management of the disease and on the patients wellbeing. The high dispersion and heterogeneity of services demonstrated, exposes the Italian system to a high risk of: (a) inappropriate use of economical and medical resources, (b) limited access to multidisciplinary care of some patients with apparent inequality among different centres, and (c) low patients satisfaction with the services provided. The identification of a ‘standard for HPs services’ is necessary not only at national but also at interventional level in order to implement collaborative research and the identification and networking of reference’ centres worldwide. Following the big efforts provided in the last years here there is a new challenging mission for the TIF.
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31
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Mancuso A, Perricone G. Hepatocellular Carcinoma and Liver Transplantation: State of the Art. J Clin Transl Hepatol 2014; 2:176-81. [PMID: 26357625 PMCID: PMC4521243 DOI: 10.14218/jcth.2014.00013] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2014] [Revised: 06/30/2014] [Accepted: 07/01/2014] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is an aggressive tumor that often occurs in chronic liver disease and cirrhosis. The incidence of HCC is growing worldwide. With respect to any other available treatment for liver cancer, liver transplantation (LT) has the highest potential to cure. LT allows for removal at once of both the tumor ("seed") and the damaged-hepatic tissue ("soil") where cancerogenesis and chronic liver disorders have progressed together. The Milan criteria (MC) have been applied worldwide to select patients with HCC for LT, yielding a 4-year survival rate of 75%. These criteria represent the benchmark for patient selection and are the basis for comparison with any other suggested criteria. However, MC are often considered to be too restrictive, and recent data show that between 25% and 50% of patients with HCC are currently transplanted beyond conventional indications. Consequently, any unrestricted expansion of selection criteria will increase the need for donor organs, lengthen waiting periods, increase drop-out rates, and impair outcomes on intention-to-treat analysis. Management of HCC recurrence after LT is challenging. There are a few reports available regarding the safety and efficacy of sorafenib for HCC recurrence after LT, but the data are heterogeneous. A multi-center prospective randomized controlled trial comparing placebo with sorafenib is advised. Alternatively, a meta-analysis of patient survival with sorafenib for HCC recurrence after LT could be helpful to characterize the therapeutic benefit and safety of sorafenib. Here, we review the use of LT for HCC, with particular emphasis on the selection criteria for transplantation in patients with HCC and management of HCC recurrence after LT.
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Affiliation(s)
- Andrea Mancuso
- Epatologia e Gastroenterologia, Ospedale Niguarda Ca' Granda, Milano, Italy
- Medicina Interna 1, Azienda di Rilievo Nazionale ad Alta Specializzazione Civico - Di Cristina – Benfratelli, Palermo, Italy
- Correspondence to: Andrea Mancuso, Medicina Interna 1, A.R.N.A.S. Civico, Piazzale Liotti 4, Palermo 90100, Italy. Tel: +39-329-899-7893, Fax: +39-091-609-0252. E-mail:
| | - Giovanni Perricone
- Epatologia e Gastroenterologia, Ospedale Niguarda Ca' Granda, Milano, Italy
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32
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Mancuso A, Perricone G. Time to define a new strategy for management of hepatocellular carcinoma in thalassaemia? Br J Haematol 2014; 168:304-5. [DOI: 10.1111/bjh.13098] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Andrea Mancuso
- Epatologia e Gastroenterologia; Ospedale Niguarda Ca' Granda; Milano Italy
- Medicina Interna 1; Azienda di Rilievo Nazionale ad Alta Specializzazione Civico - Di Cristina - Benfratelli; Palermo Italy
| | - Giovanni Perricone
- Epatologia e Gastroenterologia; Ospedale Niguarda Ca' Granda; Milano Italy
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Abstract
Treatment of iron overload requires robust estimates of total-body iron burden and its response to iron chelation therapy. Compliance with chelation therapy varies considerably among patients, and individual reporting is notoriously unreliable. Even with perfect compliance, intersubject variability in chelator effectiveness is extremely high, necessitating reliable iron estimates to guide dose titration. In addition, each chelator has a unique profile with respect to clearing iron stores from different organs. This article presents the tools available to clinicians to monitor their patients, focusing on noninvasive magnetic resonance imaging methods because they have become the de facto standard of care.
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Affiliation(s)
- John C Wood
- Department of Pediatrics, Children's Hospital, Los Angeles, Keck School of Medicine, University of Southern California, 4650 Sunset Boulevard, Los Angeles, CA 90027, USA; Department of Radiology, Children's Hospital, Los Angeles, Keck School of Medicine, University of Southern California, 4650 Sunset Boulevard, Los Angeles, CA 90027, USA.
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Novel approach to reactive oxygen species in nontransfusion-dependent thalassemia. BIOMED RESEARCH INTERNATIONAL 2014; 2014:350432. [PMID: 25121095 PMCID: PMC4119900 DOI: 10.1155/2014/350432] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2014] [Accepted: 06/07/2014] [Indexed: 12/13/2022]
Abstract
The term Nontransfusion dependent thalassaemia (NTDT) was suggested to describe patients who had clinical manifestations that are too severe to be termed minor yet too mild to be termed major. Those patients are not entirely dependent on transfusions for survival.
If left untreated, three main factors are responsible for the clinical sequelae of NTDT: ineffective erythropoiesis, chronic hemolytic anemia, and iron overload. Reactive oxygen species (ROS) generation in NTDT patients is caused by 2 major mechanisms. The first one is chronic hypoxia resulting from chronic anemia and ineffective erythropoiesis leading to mitochondrial damage and the second is iron overload also due to chronic anemia and tissue hypoxia leading to increase intestinal iron absorption in thalassemic patients. Oxidative damage by reactive oxygen species (generated by free globin chains and labile plasma iron) is believed to be one of the main contributors to cell injury, tissue damage, and hypercoagulability in patients with thalassemia. Independently increased ROS has been linked to a myriad of pathological outcomes such as leg ulcers, decreased wound healing, pulmonary hypertension, silent brain infarcts, and increased thrombosis to count a few. Interestingly many of those complications overlap with those found in NTDT patients.
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Fargion S, Valenti L, Fracanzani AL. Role of iron in hepatocellular carcinoma. Clin Liver Dis (Hoboken) 2014; 3:108-110. [PMID: 30992900 PMCID: PMC6448713 DOI: 10.1002/cld.350] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Revised: 03/17/2014] [Accepted: 03/27/2014] [Indexed: 02/04/2023] Open
Affiliation(s)
- Silvia Fargion
- Fondazione Cà Granda, IRCCS, Ospedale Maggiore Policlinico, Physiopatology and Liver Transplantation DepartmentUniversity of MilanMilanItaly
| | - Luca Valenti
- Fondazione Cà Granda, IRCCS, Ospedale Maggiore Policlinico, Physiopatology and Liver Transplantation DepartmentUniversity of MilanMilanItaly
| | - Anna Ludovica Fracanzani
- Fondazione Cà Granda, IRCCS, Ospedale Maggiore Policlinico, Physiopatology and Liver Transplantation DepartmentUniversity of MilanMilanItaly
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Synthesis and antitumor activity evaluation of anilinoquinoline derivatives by the effect on the expression of polo-like kinase. Med Chem Res 2013. [DOI: 10.1007/s00044-013-0749-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Nienhuis AW, Nathan DG. Pathophysiology and Clinical Manifestations of the β-Thalassemias. Cold Spring Harb Perspect Med 2012; 2:a011726. [PMID: 23209183 DOI: 10.1101/cshperspect.a011726] [Citation(s) in RCA: 93] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The β-thalassemia syndromes reflect deficient or absent β-globin synthesis usually owing to a mutation in the β-globin locus. The relative excess of α-globin results in the formation of insoluble aggregates leading to ineffective erythropoiesis and shortened red cell survival. A relatively high capacity for fetal hemoglobin synthesis is a major genetic modifier of disease severity, with polymorphisms in other genes also having a significant role. Iron overload secondary to enhanced absorption and red cell transfusions causes an increase in liver iron and in various other tissues, leading to endocrine and cardiac dysfunction. Modern chelation regimens are effective in removing iron and preserving or restoring organ function.
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Affiliation(s)
- Arthur W Nienhuis
- Department of Hematology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
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Musallam KM, Motta I, Salvatori M, Fraquelli M, Marcon A, Taher AT, Cappellini MD. Longitudinal changes in serum ferritin levels correlate with measures of hepatic stiffness in transfusion-independent patients with β-thalassemia intermedia. Blood Cells Mol Dis 2012; 49:136-9. [DOI: 10.1016/j.bcmd.2012.06.001] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2012] [Revised: 05/24/2012] [Accepted: 05/30/2012] [Indexed: 02/06/2023]
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Musallam KM, Cappellini MD, Wood JC, Taher AT. Iron overload in non-transfusion-dependent thalassemia: a clinical perspective. Blood Rev 2012; 26 Suppl 1:S16-9. [PMID: 22631036 DOI: 10.1016/s0268-960x(12)70006-1] [Citation(s) in RCA: 90] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Iron overload due to increased intestinal iron absorption represents an important clinical problem in patients with non-transfusion-dependent thalassemia (NTDT), particularly as they advance in age. Current models for iron metabolism in patients with beta (β)-thalassemia intermedia (TI) suggest that suppression of serum hepcidin results in increased iron absorption and release of iron from the reticuloendothelial system, leading to depletion of macrophage iron, relatively low levels of serum ferritin, and liver iron loading. The clinical consequences of iron overload in patients with NTDT are multifactorial and include endocrinopathy, bone disease, thromboembolism, pulmonary hypertension, cerebrovascular and neuronal damage, liver fibrosis or cirrhosis, and increased risk of hepatocellular carcinoma. Although serum ferritin levels correlate with liver iron concentration (LIC), they underestimate iron load in these patients compared with transfusion-dependent patients with equivalent LIC. Therefore, direct measurement of LIC is recommended with chelation therapy as indicated.
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Affiliation(s)
- Khaled M Musallam
- IRCCS Ca' Granda Foundation Maggiore Policlinico Hospital, University of Milan, Milan, Italy
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Musallam KM, Taher AT, Rachmilewitz EA. β-thalassemia intermedia: a clinical perspective. Cold Spring Harb Perspect Med 2012; 2:a013482. [PMID: 22762026 PMCID: PMC3385943 DOI: 10.1101/cshperspect.a013482] [Citation(s) in RCA: 94] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Our understanding of the molecular and pathophysiological mechanisms underlying the disease process in patients with β-thalassemia intermedia has substantially increased over the past decade. Earlier studies observed that patients with β-thalassemia intermedia experience a clinical-complications profile that is different from that in patients with β-thalassemia major. In this article, a variety of clinical morbidities are explored, and their associations with the underlying disease pathophysiology and risk factors are examined. These involve several organs and organ systems including the vasculature, heart, liver, endocrine glands, bone, and the extramedullary hematopoietic system. The effects of some therapeutic interventions on the development of clinical complications are also discussed.
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Affiliation(s)
- Khaled M Musallam
- Department of Medicine and Medical Specialties, IRCCS Cà Granda Foundation Maggiore Policlinico Hospital, 20122 Milan, Italy
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Paschos P, Vlachaki E, Pasvanti C, Sinakos E, Kalpaka A, Klonizakis P, Perifanis V. Safety and efficacy of combination therapy with pegylated interferon alpha-2a and ribavirin in treating patients with chronic hepatitis C and beta-thalassaemia major: a Greek single-center experience. Acta Haematol 2011; 126:231-3. [PMID: 21934299 DOI: 10.1159/000330516] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2011] [Accepted: 06/26/2011] [Indexed: 01/19/2023]
Affiliation(s)
- Paschalis Paschos
- Second Medical Department, Aristotle University, Thessaloniki, Greece.
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