Evidence map›Paper›PMID 26867472›Full record

ArticleThe Brazilian journal of infectious diseases : an official publication of the Brazilian Society of Infectious Diseases

High incidence of tuberculosis in patients treated for hepatitis C chronic infection.

Silvia Naomi de Oliveira Uehara, Christini Takemi Emori, Renata Mello Perez, Maria Cassia Jacintho Mendes-Correa, Adalgisa de Souza Paiva Ferreira, Ana Cristina de Castro Amaral Feldner, Antonio Eduardo Benedito Silva, Roberto José Carvalho Filho, Ivonete Sandra de Souza E Silva, Maria Lucia Cardoso Gomes Ferraz

Open access · goldAbstract read
In one paragraph

Article in The Brazilian journal of infectious diseases : an official publication of the Brazilian Society of Infectious Diseases. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

14 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Pathogenicity of Type I Interferons inInternational journal of molecular sciences · 2023
    Review
  5. Association of Treated and Untreated Chronic Hepatitis C With the Incidence of Active Tuberculosis Disease: A Population-Based Cohort Study.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Type I interferons in tuberculosis: Foe and occasionally friend.The Journal of experimental medicine · 2018
    Review
  11. Article
  12. Article
  13. Survival analysis over a 20-year period of a Brazilian cohort of blood donors coinfected HIV-HCV.The Brazilian journal of infectious diseases : an official publication of the Brazilian Society of Infectious Diseases
    Article
  14. 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

10 authors at 4 institutions in 1 country.

Silvia Naomi de Oliveira UeharaGastroenterology Division, Universidade Federal de São Paulo (UNIFESP), Sao Paulo, SP, Brazil. Electronic address: siuehara@gmail.com.
Christini Takemi EmoriGastroenterology Division, Universidade Federal de São Paulo (UNIFESP), Sao Paulo, SP, Brazil.
Renata Mello PerezInternal Medicine Department, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, RJ, Brazil.
Maria Cassia Jacintho Mendes-CorreaInfectious Disease Division, Universidade de São Paulo (USP), Sao Paulo, SP, Brazil.
Adalgisa de Souza Paiva FerreiraGastroenterology Division, Universidade Federal do Maranhão (UFMA), Sao Luis, MA, Brazil.
Ana Cristina de Castro Amaral FeldnerGastroenterology Division, Universidade Federal de São Paulo (UNIFESP), Sao Paulo, SP, Brazil.
Antonio Eduardo Benedito SilvaGastroenterology Division, Universidade Federal de São Paulo (UNIFESP), Sao Paulo, SP, Brazil.
Roberto José Carvalho FilhoGastroenterology Division, Universidade Federal de São Paulo (UNIFESP), Sao Paulo, SP, Brazil.
Ivonete Sandra de Souza E SilvaGastroenterology Division, Universidade Federal de São Paulo (UNIFESP), Sao Paulo, SP, Brazil.
Maria Lucia Cardoso Gomes FerrazGastroenterology Division, Universidade Federal de São Paulo (UNIFESP), Sao Paulo, SP, Brazil.
Universidade Federal de São Paulo · BRUniversidade de São Paulo · BRUniversidade Federal do Maranhão · BRUniversidade Federal do Rio de Janeiro · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Brazil is one of the 22 countries that concentrates 80% of global tuberculosis cases concomitantly to a large number of hepatitis C carriers and some epidemiological risk scenarios are coincident for both diseases. We analyzed tuberculosis cases that occurred during α-interferon-based therapy for hepatitis C in reference centers in Brazil between 2001 and 2012 and reviewed their medical records. Eighteen tuberculosis cases were observed in patients submitted to hepatitis C α-interferon-based therapy. All patients were human immunodeficiency virus-negative. Nine patients (50%) had extra-pulmonary tuberculosis; 15 (83%) showed significant liver fibrosis. Hepatitis C treatment was discontinued in 12 patients (67%) due to tuberculosis reactivation and six (33%) had sustained virological response. The majority of patients had a favorable outcome but one died. Considering the evidences of α-IFN interference over the containment of Mycobacterium tuberculosis, the immune impairment of cirrhotic patients, the increase of tuberculosis case reports during hepatitis C treatment with atypical and severe presentations and the negative impact on sustained virological response, we think these are strong arguments for latent tuberculosis infection screening before starting α-interferon-based therapy for any indication and even to consider IFN-free regimens against hepatitis C when a patient tests positive for latent tuberculosis infection.

Indexed as

AdultAntiviral AgentsBrazilCoinfectionFemaleHepatitis C, ChronicHumansIncidenceInterferon-alphaMaleMiddle AgedRetrospective StudiesTuberculosisAntiviral AgentsInterferon-alphaAlpha-interferonHepatitis CLatent tuberculosis infectionTuberculosis

Identifiers

PMID26867472
PMCPMC9427596
OpenAlexW2259005061

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.