Evidence map›Paper›PMID 33100708›Full record

ArticleIndian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion2020

Quantification of Liver Iron Overload: Correlation of MRI and Liver Tissue Biopsy in Pediatric Thalassemia Major Patients Undergoing Bone Marrow Transplant.

Varun Bafna, Sunil Bhat, Vimal Raj, Shobha Badiger, Vellaichamy Muthupandi Annapandian, K S Nataraj, Sharat Damodar

Open access · bronzeAbstract read
In one paragraph

Article in Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 35% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Summary and Review of the Abstracts on Disorders of Red Cells and Erythropoiesis Presented at Haematocon 2016-2017.Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion · 2018
    Article
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

7 authors at 1 institution in 1 country.

Varun BafnaDepartment of Hematology and Bone Marrow Transplant Unit, Mazumdar Shaw Medical Center, Narayana Health City, Bangalore, Karnataka India.
Sunil BhatDepartment of Hematology and Bone Marrow Transplant Unit, Mazumdar Shaw Medical Center, Narayana Health City, Bangalore, Karnataka India.
Vimal RajDepartment of Radiology, Narayana Health City, Bangalore, Karnataka India.
Shobha BadigerDepartment of Hematology and Bone Marrow Transplant Unit, Mazumdar Shaw Medical Center, Narayana Health City, Bangalore, Karnataka India.
Vellaichamy Muthupandi AnnapandianDepartment of Academic Research, Narayana Hrudayalaya Foundations, Bangalore, Karnataka India.
K S NatarajDepartment of Hematology and Bone Marrow Transplant Unit, Mazumdar Shaw Medical Center, Narayana Health City, Bangalore, Karnataka India.
Sharat DamodarDepartment of Hematology and Bone Marrow Transplant Unit, Mazumdar Shaw Medical Center, Narayana Health City, Bangalore, Karnataka India.ORCID 0000-0003-2374-8655
Narayana Health · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Determination of the magnitude of body iron stores helps to identify individuals at risk of iron-induced organ damage in Thalassemia patients. The most direct clinical method of measuring liver iron concentration (LIC) is through chemical analysis of needle biopsy specimens. Here we present a noninvasive method for the measurement of LIC in vivo using magnetic resonance imaging (MRI). Twenty-three pediatric Thalassemia major patients undergoing bone marrow transplantation at our centre were studied. All 23 patients had MRI T2* and R2* decay time for evaluation of LIC on a 1.5 Tesla MRI system followed by liver tissue biopsy for the assessment of iron concentration using an atomic absorption spectrometry. Simultaneously, serum ferritin levels were measured by enzymatic assay. We have correlated biopsy LIC with liver T2* and serum ferritin values with liver R2*. Of the 23 patients 11 were males, the mean age was 8.3 ± 3.7 years. The study results showed a significant correlation between biopsy LIC and liver T2* MRI (r = 0.768;

Indexed as

Bone marrow transplantLiver iron concentrationMagnetic resonance imageR2* MRIT2* MRIThalassemia

Identifiers

PMID33100708
PMCPMC7572980
OpenAlexW3007028008

What OpenQuestion holds

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Registered trials

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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.