Evidence map›Paper›PMID 26174819›Full record

ArticleThe Korean journal of parasitology2015

Coexistence of Malaria and Thalassemia in Malaria Endemic Areas of Thailand.

Jiraporn Kuesap, W Chaijaroenkul, K Rungsihirunrat, K Pongjantharasatien, Kesara Na-Bangchang

Open access · diamondAbstract read
In one paragraph

Article in The Korean journal of parasitology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 2 pooled it
1.2field-weighted citation impact, top 22% 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

18 citing papers in PubMed, 2 syntheses or guidelines pooled it, 34 citations in OpenAlex.

  1. Prevalence of Alpha(α)-Thalassemia in Southeast Asia (2010-2020): A Meta-Analysis Involving 83,674 Subjects.International journal of environmental research and public health · 2020
    Pooled it
  2. Health-related quality of life (HRQoL) in beta-thalassemia major (β-TM) patients assessed by 36-item short form health survey (SF-36): a meta-analysis.Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation · 2019
    Pooled it
  3. Article
  4. Human genetic variations conferring resistance to malaria.Journal of translational medicine · 2025
    Review
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  13. Article
  14. Consequences ofFrontiers in endocrinology · 2020
    Article
  15. Article
  16. Hemoglobin E, malaria and natural selection.Evolution, medicine, and public health · 2019
    Review
  17. An Observational Study of the Effect of Hemoglobinopathy, Alpha Thalassemia and Hemoglobin E onMediterranean journal of hematology and infectious diseases · 2018
    Article
  18. 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

5 authors at 3 institutions in 1 country.

Jiraporn KuesapFaculty of Allied Health Sciences, Thammasat University, Pathumthani, Thailand.
W ChaijaroenkulCenter of Excellence for Pharmacology and Molecular Biology of Malaria and Cholangiocarcinoma, Chulabhorn International College of Medicine, Thammasat University, Pathumthani, Thailand.
K RungsihirunratCollege of Public Health Sciences, Chulalongkorn University, Bangkok, Thailand.
K PongjantharasatienBlood Disease Diagnostic Center, Ramathibodi Hospital, Bangkok, Thailand.
Kesara Na-BangchangCenter of Excellence for Pharmacology and Molecular Biology of Malaria and Cholangiocarcinoma, Chulabhorn International College of Medicine, Thammasat University, Pathumthani, Thailand.
Thammasat University · THChulalongkorn University · THRamathibodi Hospital · TH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hemoglobinopathy and malaria are commonly found worldwide particularly in malaria endemic areas. Thalassemia, the alteration of globin chain synthesis, has been reported to confer resistance against malaria. The prevalence of thalassemia was investigated in 101 malaria patients with Plasmodium falciparum and Plasmodium vivax along the Thai-Myanmar border to examine protective effect of thalassemia against severe malaria. Hemoglobin typing was performed using low pressure liquid chromatography (LPLC) and α-thalassemia was confirmed by multiplex PCR. Five types of thalassemia were observed in malaria patients. The 2 major types of thalassemia were Hb E (18.8%) and α-thalassemia-2 (11.9%). There was no association between thalassemia hemoglobinopathy and malaria parasitemia, an indicator of malaria disease severity. Thalassemia had no significant association with P. vivax infection, but the parasitemia in patients with coexistence of P. vivax and thalassemia was about 2-3 times lower than those with coexistence of P. falciparum and thalassemia and malaria without thalassemia. Furthermore, the parasitemia of P. vivax in patients with coexistence of Hb E showed lower value than coexistence with other types of thalassemia and malaria without coexistence. Parasitemia, hemoglobin, and hematocrit values in patients with coexistence of thalassemia other than Hb E were significantly lower than those without coexistence of thalassemia. Furthermore, parasitemia with coexistence of Hb E were 2 times lower than those with coexistence of thalassemia other than Hb E. In conclusion, the results may, at least in part, support the protective effect of thalassemia on the development of hyperparasitemia and severe anemia in malaria patients.

Indexed as

FemaleHemoglobinsHumansMalaria, FalciparumMalaria, VivaxMaleMiddle AgedPlasmodium falciparumPlasmodium vivaxThailandThalassemiaHemoglobinshemoglobin EmalariaPlasmodium falciparumPlasmodium vivaxthalassemia

Identifiers

PMID26174819
PMCPMC4510677
OpenAlexW1882695402

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.