Evidence map›Paper›PMID 25141282›Full record

SynthesisMemorias do Instituto Oswaldo Cruz2014

G6PD deficiency in Latin America: systematic review on prevalence and variants.

Wuelton M Monteiro, Fernando F A Val, André M Siqueira, Gabriel P Franca, Vanderson S Sampaio, Gisely C Melo, Anne C G Almeida, Marcelo A M Brito, Henry M Peixoto, Douglas Fuller and 4 more

Abstract readSystematic Review
In one paragraph

Synthesis in Memorias do Instituto Oswaldo Cruz, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 3 pooled it
–field-weighted citation impact
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

52 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Trial
  6. Trial
  7. Health-care provider compliance with a revisedLancet regional health. Americas · 2026
    Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Associations between COVID-19 and Glucose-6-Phosphate Dehydrogenase Activity in Brazil.The American journal of tropical medicine and hygiene · 2024
    Article
  15. Article
  16. Revealing the secrets of Blue Zones.Frontiers in pharmacology · 2024
    Review
  17. Inheritance of Hb S and G6PD deficiency in a familiar group.Archives of medical science : AMS · 2024
    Article
  18. Article
  19. Association ofPathogens (Basel, Switzerland) · 2023
    Article
  20. 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

14 authors.

Wuelton M MonteiroFundação de Medicina Tropical Dr Heitor Vieira Dourado, Manaus, AM, Brasil.
Fernando F A ValFundação de Medicina Tropical Dr Heitor Vieira Dourado, Manaus, AM, Brasil.
André M SiqueiraFundação de Medicina Tropical Dr Heitor Vieira Dourado, Manaus, AM, Brasil.
Gabriel P FrancaFundação de Medicina Tropical Dr Heitor Vieira Dourado, Manaus, AM, Brasil.
Vanderson S SampaioFundação de Medicina Tropical Dr Heitor Vieira Dourado, Manaus, AM, Brasil.
Gisely C MeloFundação de Medicina Tropical Dr Heitor Vieira Dourado, Manaus, AM, Brasil.
Anne C G AlmeidaFundação de Medicina Tropical Dr Heitor Vieira Dourado, Manaus, AM, Brasil.
Marcelo A M BritoFundação de Medicina Tropical Dr Heitor Vieira Dourado, Manaus, AM, Brasil.
Henry M PeixotoFaculdade de Medicina, Universidade de Brasília, Brasília, DF, Brasil.
Douglas FullerDepartment of Geography and Regional Studies, University of Miami, Coral Gables, FL, USA.
Quique BassatHospital Clinic, University of Barcelona, Barcelona, Spain.
Gustavo A S RomeroFaculdade de Medicina, Universidade de Brasília, Brasília, DF, Brasil.
Oliveira Maria Regina FFaculdade de Medicina, Universidade de Brasília, Brasília, DF, Brasil.
Lacerda Marcus Vinícius GFundação de Medicina Tropical Dr Heitor Vieira Dourado, Manaus, AM, Brasil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plasmodium vivax radical cure requires the use of primaquine (PQ), a drug that induces haemolysis in glucose-6-phosphate dehydrogenase deficient (G6PDd) individuals, which further hampers malaria control efforts. The aim of this work was to study the G6PDd prevalence and variants in Latin America (LA) and the Caribbean region. A systematic search of the published literature was undertaken in August 2013. Bibliographies of manuscripts were also searched and additional references were identified. Low prevalence rates of G6PDd were documented in Argentina, Bolivia, Mexico, Peru and Uruguay, but studies from Curaçao, Ecuador, Jamaica, Saint Lucia, Suriname and Trinidad, as well as some surveys carried out in areas of Brazil, Colombia and Cuba, have shown a high prevalence (> 10%) of G6PDd. The G6PD A-202A mutation was the variant most broadly distributed across LA and was identified in 81.1% of the deficient individuals surveyed. G6PDd is a frequent phenomenon in LA, although certain Amerindian populations may not be affected, suggesting that PQ could be safely used in these specific populations. Population-wide use of PQ as part of malaria elimination strategies in LA cannot be supported unless a rapid, accurate and field-deployable G6PDd diagnostic test is made available.

Indexed as

AntimalarialsCaribbean RegionContraindicationsFemaleGeographic MappingGlucosephosphate DehydrogenaseGlucosephosphate Dehydrogenase DeficiencyHemolysisHumansLatin AmericaMalaria, VivaxMalePrevalencePrimaquineAntimalarialsGlucosephosphate DehydrogenasePrimaquine

Identifiers

PMID25141282
PMCPMC4156449

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.