Cited by 167Hepatitis C virus researchHIV, Drug Use, Sexual RiskHelicobacter pylori-related gastroenterology studies

Alarming incidence of hepatitis C virus re-infection after treatment of sexually acquired acute hepatitis C virus infection in HIV-infected MSM.

Lambers, Femke A.E., Prins, Maria, Thomas, Xiomara, Molenkamp, Richard, Kwa, David, Brinkman, Kees, van der Meer, Jan T.M., Schinkel, Janke·2011·AIDS

Abstract

BACKGROUND: Recent data indicate that seroprevalence of sexually transmitted hepatitis C virus (HCV) infection among MSM is stabilizing in Amsterdam. However, little is known about the incidence of HCV re-infection in MSM who have cleared their HCV infection. We, therefore, studied the incidence of re-infection in HIV-infected MSM who were HCV RNA-negative following HCV treatment of acute primary infection. METHODS: Our study population comprised HIV-infected MSM at two large HIV outpatient clinics in Amsterdam, who were previously diagnosed with a sexually transmitted acute HCV infection and tested HCV RNA-negative at the end of treatment. We defined HCV re-infection as detectable HCV RNA in individuals with an undetectable HCV RNA at the end of treatment accompanied by a switch in HCV genotype or clade. Person-time methods were used to calculate the incidence of re-infection. RESULTS: Fifty-six persons who became HCV RNA-negative during primary acute HCV treatment were included. Five of the 56 cases relapsed and were not analysed. Eleven persons were re-infected. The incidence of HCV re-infection in this group was 15.2 per 100 person-years (95% confidence interval 8.0-26.5). The cumulative incidence was 33% within 2 years. DISCUSSION: An alarmingly high incidence of HCV re-infection was found in this group. This high re-infection rate indicates that current prevention measures should be discussed, frequent HCV RNA testing should be continued after successful treatment and, in case of possible relapse, clade typing should be performed to exclude re-infection.

Integrity signals

Registry

Crossref · 10.1097/qad.0b013e32834bac44

Cites

37 of 37 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Regular screening of persons with HIV for HCV is cost-effective.

    “Because acute HCV infection acquisition among persons with HIV infection can occur, especially among MSM, and regular screening of those with HIV is cost-effective (238,239,1377), periodic HCV screening should be conducted (1378–1380).”

    From Sexually Transmitted Infections Treatment Guidelines, 2021 (2021) · cites this paper as [1378]

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Lambers, F. A. E., Prins, M., Thomas, X., Molenkamp, R., Kwa, D., Brinkman, K., van der Meer, J. T. M., & Schinkel, J.
Affiliations
  • GGD Amsterdam (NL)
  • Amsterdam UMC Location University of Amsterdam (NL)
  • OLVG (NL)
Corresponding author
Schinkel, Janke
Venue
AIDS
Published
2011-11-13
Volume
25
Issue
17
Pages
F21-F27
ISSN
0269-9370 (ISSN-L)
OpenAlex
W2161988789
Cited by
167
References
37
Citations by year
2025: 6 · 2024: 9 · 2023: 6 · 2022: 6 · 2021: 6 · 2020: 12 · 2019: 14 · 2018: 16 · 2017: 14 · 2016: 18 · 2015: 21 · 2014: 16 · 2013: 14 · 2012: 8
FWCI
7.90
Type
journal article
Language
en
Open access
closed
Locations
  • AIDS (publishedVersion)
  • PubMed (publishedVersion)
  • University of Groningen research database (University of Groningen / Centre for Information Technology) (publishedVersion)
  • Data Archiving and Networked Services (DANS) (submittedVersion)
  • Pure Amsterdam UMC (submittedVersion)
  • EUR Research Repository (Erasmus University Rotterdam) (submittedVersion)
  • University of Groningen research database (University of Groningen / Centre for Information Technology) (submittedVersion)
Topics
  • Health Sciences › Medicine › Hepatology › Hepatitis C virus research
  • Health Sciences › Medicine › Epidemiology › HIV, Drug Use, Sexual Risk
  • Health Sciences › Medicine › Surgery › Helicobacter pylori-related gastroenterology studies
Keywords
HIV-infected men who have sex with men, acute hepatitis C, HCV RNA testing, HCV prevention
MeSH terms
Adult, Antiviral Agents, Genotype, Hepatitis C, Humans, Male, Netherlands, Recurrence, RNA, Viral, Sexually Transmitted Diseases, Viral, HIV Infections, Incidence, Seroepidemiologic Studies, Hepacivirus, Interferon-alpha, AIDS-Related Opportunistic Infections, Homosexuality, Male, Viral Load

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review