Evidence map›Paper›PMID 28374814›Full record

ArticleThe American journal of gastroenterology2017

Improvement of Liver Fibrosis after Long-Term Antiviral Therapy Assessed by Fibroscan in Chronic Hepatitis B Patients With Advanced Fibrosis.

Young Eun Chon, Jun Yong Park, Sung-Min Myoung, Kyu Sik Jung, Beom Kyung Kim, Seung Up Kim, Do Young Kim, Sang Hoon Ahn, Kwang-Hyub Han

Erratum issuedOpen access · greenAbstract read
PubMed Publisher
In one paragraph

Article in The American journal of gastroenterology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 25 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 2 pooled it
4.5field-weighted citation impact, top 5% 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

25 citing papers in PubMed, 2 syntheses or guidelines pooled it, 58 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 4 institutions in 1 country.

Young Eun ChonDepartment of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Korea.
Jun Yong ParkDepartment of Internal Medicine, Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.
Sung-Min MyoungDepartment of Medical Information and Administration, College of Health Science, Jungwon University, Goesan, Korea.
Kyu Sik JungDepartment of Internal Medicine, Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.
Beom Kyung KimDepartment of Internal Medicine, Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.
Seung Up KimDepartment of Internal Medicine, Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.
Do Young KimDepartment of Internal Medicine, Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.
Sang Hoon AhnDepartment of Internal Medicine, Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.
Kwang-Hyub HanDepartment of Internal Medicine, Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea.
Severance Hospital · KRYonsei University · KRCHA University Bundang Medical Center · KRJungwon University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesPerforming repeated liver biopsies to assess the improvement of liver fibrosis is impractical. The purpose of this prospective cohort study was to assess the improvement of liver fibrosis during antiviral treatment by serial liver stiffness (LS) measurement using Fibroscan in chronic hepatitis B (CHB) patients with advanced fibrosis.

methodsNucleos(t)ide analog-naive CHB patients with advanced fibrosis in histological findings (stage ≥F3), high viral load (hepatitis B virus DNA ≥2,000 IU/ml), and normal liver enzyme levels (<2 × upper normal limit) before starting antiviral treatment were included in this study. LS measurement was performed at baseline and annually for 5 years during antiviral treatment. Five-year fibrosis improvement was defined as LS value <7.2 kPa (<F3) at year 5.

resultsThe mean LS value of 120 patients significantly decreased over time (14.5 kPa at baseline; 11.3 kPa at year 1; 9.6 kPa at year 2; 9.3 kPa at year 3; 8.6 kPa at year 4; and 8.3 kPa at year 5). Multivariate analysis showed that baseline LS value was the only predictor of 5-year fibrosis improvement (odds ratio, 0.907; 95% confidence interval, 0.838-0.980; P=0.014). Patients with low baseline LS values (<12.0 kPa) had a greater probability of experiencing significant fibrosis improvement than those with high baseline LS values (≥12.0 kPa) (81.5% vs. 29.0%, P<0.001).

conclusionsIn CHB patients with advanced fibrosis receiving antiviral treatment, annual LS measurement revealed that fibrosis improvement slows but continues during treatment. Low LS value (<12.0 kPa) at baseline was a significant predictor for 5-year fibrosis improvement.

Indexed as

Elasticity Imaging TechniquesHepatitis B virusAdultAntiviral AgentsAspartate AminotransferasesCarcinoma, HepatocellularDNA, ViralFemaleFollow-Up StudiesGuanineHepatitis B, ChronicHumansLamivudineLiver CirrhosisLiver NeoplasmsMaleAntiviral AgentsAspartate AminotransferasesDNA, ViralentecavirGuanineLamivudine

Identifiers

PMID28374814
OpenAlexW2604425991

What OpenQuestion holds

Textmetadata
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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.