Benefits and Risks in Polypathology and Polypharmacotherapy Challenges in the Era of the Transition of Thalassaemia from a Fatal to a Chronic or Curable Disease

Beta thalassaemia major (TM), a potentially fatal haemoglobinopathy, has transformed from a fatal to a chronic disease in the last 30 years following the introduction of effective, personalised iron chelation protocols, in particular the use of oral deferiprone, which is most effective in the remova...

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Main Authors: Annita Kolnagou, Marios Kleanthous, George J. Kontoghiorghes
Format: Article
Language:English
Published: IMR Press 2022-07-01
Series:Frontiers in Bioscience-Elite
Subjects:
Online Access:https://www.imrpress.com/journal/FBE/14/3/10.31083/j.fbe1403018
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author Annita Kolnagou
Marios Kleanthous
George J. Kontoghiorghes
author_facet Annita Kolnagou
Marios Kleanthous
George J. Kontoghiorghes
author_sort Annita Kolnagou
collection DOAJ
description Beta thalassaemia major (TM), a potentially fatal haemoglobinopathy, has transformed from a fatal to a chronic disease in the last 30 years following the introduction of effective, personalised iron chelation protocols, in particular the use of oral deferiprone, which is most effective in the removal of excess iron from the heart. This transition in TM has been achieved by the accessibility to combination therapy with the other chelating drugs deferoxamine and deferasirox but also therapeutic advances in the treatment of related co-morbidities. The transition and design of effective personalised chelation protocols was facilitated by the development of new non-invasive diagnostic techniques for monitoring iron removal such as MRI T2*. Despite this progress, the transition in TM is mainly observed in developed countries, but not globally. Similarly, potential cures of TM with haemopoietic stem cell transplantation and gene therapy are available to selected TM patients but potentially carry high risk of toxicity. A global strategy is required for the transition efforts to become available for all TM patients worldwide. The same strategy could also benefit many other categories of transfusional iron loaded patients including other thalassaemias, sickle cell anaemia, myelodysplasia and leukaemia patients.
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spelling doaj.art-70991a085ac2490db4aa94f8c27a20ed2022-12-22T01:48:05ZengIMR PressFrontiers in Bioscience-Elite1945-04942022-07-011431810.31083/j.fbe1403018S1945-0494(22)00085-6Benefits and Risks in Polypathology and Polypharmacotherapy Challenges in the Era of the Transition of Thalassaemia from a Fatal to a Chronic or Curable DiseaseAnnita Kolnagou0Marios Kleanthous1George J. Kontoghiorghes2Postgraduate Research Institute of Science, Technology, Environment and Medicine Limassol, 3021 Limassol, CyprusPostgraduate Research Institute of Science, Technology, Environment and Medicine Limassol, 3021 Limassol, CyprusPostgraduate Research Institute of Science, Technology, Environment and Medicine Limassol, 3021 Limassol, CyprusBeta thalassaemia major (TM), a potentially fatal haemoglobinopathy, has transformed from a fatal to a chronic disease in the last 30 years following the introduction of effective, personalised iron chelation protocols, in particular the use of oral deferiprone, which is most effective in the removal of excess iron from the heart. This transition in TM has been achieved by the accessibility to combination therapy with the other chelating drugs deferoxamine and deferasirox but also therapeutic advances in the treatment of related co-morbidities. The transition and design of effective personalised chelation protocols was facilitated by the development of new non-invasive diagnostic techniques for monitoring iron removal such as MRI T2*. Despite this progress, the transition in TM is mainly observed in developed countries, but not globally. Similarly, potential cures of TM with haemopoietic stem cell transplantation and gene therapy are available to selected TM patients but potentially carry high risk of toxicity. A global strategy is required for the transition efforts to become available for all TM patients worldwide. The same strategy could also benefit many other categories of transfusional iron loaded patients including other thalassaemias, sickle cell anaemia, myelodysplasia and leukaemia patients.https://www.imrpress.com/journal/FBE/14/3/10.31083/j.fbe1403018thalassaemia majoriron overloadiron toxicityorgan damagepolypathologypolypharmacotherapy
spellingShingle Annita Kolnagou
Marios Kleanthous
George J. Kontoghiorghes
Benefits and Risks in Polypathology and Polypharmacotherapy Challenges in the Era of the Transition of Thalassaemia from a Fatal to a Chronic or Curable Disease
Frontiers in Bioscience-Elite
thalassaemia major
iron overload
iron toxicity
organ damage
polypathology
polypharmacotherapy
title Benefits and Risks in Polypathology and Polypharmacotherapy Challenges in the Era of the Transition of Thalassaemia from a Fatal to a Chronic or Curable Disease
title_full Benefits and Risks in Polypathology and Polypharmacotherapy Challenges in the Era of the Transition of Thalassaemia from a Fatal to a Chronic or Curable Disease
title_fullStr Benefits and Risks in Polypathology and Polypharmacotherapy Challenges in the Era of the Transition of Thalassaemia from a Fatal to a Chronic or Curable Disease
title_full_unstemmed Benefits and Risks in Polypathology and Polypharmacotherapy Challenges in the Era of the Transition of Thalassaemia from a Fatal to a Chronic or Curable Disease
title_short Benefits and Risks in Polypathology and Polypharmacotherapy Challenges in the Era of the Transition of Thalassaemia from a Fatal to a Chronic or Curable Disease
title_sort benefits and risks in polypathology and polypharmacotherapy challenges in the era of the transition of thalassaemia from a fatal to a chronic or curable disease
topic thalassaemia major
iron overload
iron toxicity
organ damage
polypathology
polypharmacotherapy
url https://www.imrpress.com/journal/FBE/14/3/10.31083/j.fbe1403018
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