Evidence map›Paper›PMID 33233561›Full record

ReviewInternational journal of molecular sciences2020

Management of Iron Overload in Beta-Thalassemia Patients: Clinical Practice Update Based on Case Series.

Valeria Maria Pinto, Gian Luca Forni

Open access · goldAbstract readCase ReportsReview
In one paragraph

Review in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
4.8field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

40 citing papers in PubMed, 93 citations in OpenAlex.

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  11. Human genetic variations conferring resistance to malaria.Journal of translational medicine · 2025
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  15. Role of Transient Elastography in Pediatric Transfusion Dependent Thalassemia Patients from Lower Socioeconomic Strata and its Correlation with Serum Ferritin: A Cross-Sectional Study.Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion · 2025
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Valeria Maria PintoCentro della Microcitemia e delle Anemie Congenite Ente Ospedaliero Ospedali Galliera, Via Volta 6, 16128 Genoa, Italy.ORCID 0000-0002-8375-6289
Gian Luca ForniCentro della Microcitemia e delle Anemie Congenite Ente Ospedaliero Ospedali Galliera, Via Volta 6, 16128 Genoa, Italy.
Ente Ospedaliero Ospedali Galliera · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Thalassemia syndromes are characterized by the inability to produce normal hemoglobin. Ineffective erythropoiesis and red cell transfusions are sources of excess iron that the human organism is unable to remove. Iron that is not saturated by transferrin is a toxic agent that, in transfusion-dependent patients, leads to death from iron-induced cardiomyopathy in the second decade of life. The availability of effective iron chelators, advances in the understanding of the mechanism of iron toxicity and overloading, and the availability of noninvasive methods to monitor iron loading and unloading in the liver, heart, and pancreas have all significantly increased the survival of patients with thalassemia. Prolonged exposure to iron toxicity is involved in the development of endocrinopathy, osteoporosis, cirrhosis, renal failure, and malignant transformation. Now that survival has been dramatically improved, the challenge of iron chelation therapy is to prevent complications. The time has come to consider that the primary goal of chelation therapy is to avoid 24-h exposure to toxic iron and maintain body iron levels within the normal range, avoiding possible chelation-related damage. It is very important to minimize irreversible organ damage to prevent malignant transformation before complications set in and make patients ineligible for current and future curative therapies. In this clinical case-based review, we highlight particular aspects of the management of iron overload in patients with beta-thalassemia syndromes, focusing on our own experience in treating such patients. We review the pathophysiology of iron overload and the different ways to assess, quantify, and monitor it. We also discuss chelation strategies that can be used with currently available chelators, balancing the need to keep non-transferrin-bound iron levels to a minimum (zero) 24 h a day, 7 days a week and the risk of over-chelation.

Indexed as

Adultbeta-ThalassemiaBlood TransfusionCardiomyopathiesChelation TherapyDeferoxamineDrug MonitoringFemaleHeartHumansIronIron Chelating AgentsIron OverloadLiverMaleMiddle AgedDeferoxamineIronIron Chelating AgentsTransferriniron chelation therapyiron overloadthalassemia

Identifiers

PMID33233561
PMCPMC7699680
OpenAlexW3098270396

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.