Evidence map›Paper›PMID 25320729›Full record

ArticleClinical and molecular hepatology2014

Tenofovir disoproxil fumarate monotherapy for nucleos(t)ide-naïve chronic hepatitis B patients in Korea: data from the clinical practice setting in a single-center cohort.

Sung Soo Ahn, Young Eun Chon, Beom Kyung Kim, Seung Up Kim, Do Young Kim, Sang Hoon Ahn, Kwang-Hyub Han, Jun Yong Park

Open access · goldAbstract read
In one paragraph

Article in Clinical and molecular hepatology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 18% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. [Very low-level viremia: new clinical attention-requiring problem during the course of anti-hepatitis B virus treatment].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2021
    Article
  4. Article
  5. Article
  6. Article
  7. Article
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  9. Observational
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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

8 authors at 1 institution in 1 country.

Sung Soo AhnDepartment of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.
Young Eun ChonDepartment of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.
Beom Kyung KimDepartment of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea. ; Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.
Seung Up KimDepartment of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea. ; Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.
Do Young KimDepartment of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea. ; Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.
Sang Hoon AhnDepartment of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea. ; Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.
Kwang-Hyub HanDepartment of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea. ; Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.
Jun Yong ParkDepartment of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea. ; Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.
Yonsei University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimsThis study assessed the antiviral efficacy and safety of tenofovir disoproxil fumarate (TDF) for up to 12 months in Korean treatment-naïve chronic hepatitis B (CHB) patients.

methodsA total of 411 treatment-naïve CHB patients who had been treated with TDF for at least 3 months (median 5.6) were consecutively enrolled. Clinical, biochemical, virological parameters and treatment adherence were routinely assessed every 3 months.

resultsThe median age was 51.3 years, 63.0% of the patients were male, 49.6% were HBeAg (+), and 210 patients had liver cirrhosis. The median baseline HBV DNA was 5.98 (SD 1.68) log10 IU/mL. Among the patients completing week 48, 83.3% had a complete virologic response (CVR, <12 IU/mL by HBV PCR assay), and 88.2% had normalized levels of alanine aminotransferase (ALT). The cumulative probabilities of CVR at 3, 6, 9 and 12 months were 22.8%, 53.1%, 69.3% and 85.0%. During the follow-up period, 9.8% patients achieved HBeAg loss and 7.8% patients achieved HBeAg seroconversion. There was no virological breakthrough after initiating TDF. The most common TDF-related adverse event was gastrointestinal upset, and three patients discontinued TDF therapy. However, no serious life-threatening side effect was noted.

conclusionsIn a clinical practice setting, TDF was safe and highly effective when administered for 12 months to Korean treatment-naïve CHB patients.

Indexed as

AdenineAdultAgedAged, 80 and overAlanine TransaminaseAntiviral AgentsCohort StudiesDNA, ViralFemaleGastrointestinal DiseasesHepatitis B, ChronicHepatitis B e AntigensHepatitis B virusHumansLiver CirrhosisMaleAdenineAlanine TransaminaseAntiviral AgentsDNA, ViralHepatitis B e AntigensOrganophosphonatesTenofovirChronic hepatitis BKoreanReal-lifeTenofovir

Identifiers

PMID25320729
PMCPMC4197174
OpenAlexW1998974659

What OpenQuestion holds

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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.