Evidence map›Paper›PMID 40704435›Full record

ArticleTransfusion medicine (Oxford, England)2025

Hepatitis C virus infection in blood donors in Santa Catarina, Brazil, 2010-2020.

Fabiana Schuelter-Trevisol, Gabriel Tadeu Ossani, Gabriel Oscar Cremona Parma, Daisson José Trevisol

Abstract read
In one paragraph

Article in Transfusion medicine (Oxford, England), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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

2 citing papers in PubMed.

  1. Article
  2. 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

4 authors.

Fabiana Schuelter-TrevisolPrograma de Pós-Graduação em Ciências da Saúde, Universidade do Sul de Santa Catarina, Brazil.ORCID https://orcid.org/0000-0003-0997-1594
Gabriel Tadeu OssaniCurso de Medicina, Universidade do Sul de Santa Catarina, Brazil.
Gabriel Oscar Cremona ParmaPrograma de Pós-Graduação em Ciências da Saúde, Universidade do Sul de Santa Catarina, Brazil.
Daisson José TrevisolPrograma de Pós-Graduação em Ciências da Saúde, Universidade do Sul de Santa Catarina, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionHepatitis C is a silent disease characterised by a persistent inflammatory process in the liver. Since blood is the main route of transmission, the objective of this study was to estimate the positivity rate of hepatitis C virus (HCV) infection in blood donations from the Public Blood Network of the State of Santa Catarina and to analyse the temporal trend and spatial distribution of cases between 2010 and 2020.

methodsThis historical cohort study included blood donors who tested positive for HCV and donated blood at the service between January 1, 2010, and December 31, 2020.

resultsOut of a total of 1 316 605 blood donations, 782 new samples tested positive for HCV, corresponding to an overall positivity rate of 59.4 per 100 000 donations. The majority of HCV-positive donors were adults, male, of white skin colour, married, and had at least a secondary education. Most HCV-positive cases were found in the South and Coastal Regions of Santa Catarina, although municipalities with high positivity rates were observed across all macro-regions of the state.

conclusionsThe HCV positivity rate in blood donations from the Public Blood Network of the State of Santa Catarina demonstrated a downward trend over time, while maintaining sociodemographic characteristics similar to those reported in other regional studies. Furthermore, although HCV cases were reported in all macro-regions, the highest positivity rates occurred in the South, Alto Vale do Itajaí, Meio Oeste, Serra Catarinense, and Grande Oeste regions.

Indexed as

Blood DonorsHepacivirusHepatitis CAdolescentAdultBrazilCohort StudiesFemaleHumansMaleMiddle Agedanti‐hepatitis C antibodiesblood donorsdonor selectionepidemiologyhepatitis C

Identifiers

PMID40704435
PMCPMC12499645

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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.