Evidence map›Paper›PMID 25384794›Full record

ArticleJournal of gastroenterology2015

Impact of alpha-fetoprotein on hepatocellular carcinoma development during entecavir treatment of chronic hepatitis B virus infection.

Ryoko Yamada, Naoki Hiramatsu, Tsugiko Oze, Naoki Morishita, Naoki Harada, Takayuki Yakushijin, Sadaharu Iio, Yoshinori Doi, Akira Yamada, Akira Kaneko and 19 more

Abstract readMulticenter Study
PubMed Publisher
In one paragraph

Article in Journal of gastroenterology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 10% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

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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

29 authors at 14 institutions in 1 country.

Ryoko YamadaDepartment of Gastroenterology and Hepatology, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan.
Naoki Hiramatsu
Tsugiko Oze
Naoki Morishita
Naoki Harada
Takayuki Yakushijin
Sadaharu Iio
Yoshinori Doi
Akira Yamada
Akira Kaneko
Hideki Hagiwara
Eiji Mita
Masahide Oshita
Toshifumi Itoh
Hiroyuki Fukui
Taizo Hijioka
Kazuhiro Katayama
Shinji Tamura
Harumasa Yoshihara
Yasuharu Imai
Michio Kato
Takuya Miyagi
Yuichi Yoshida
Tomohide Tatsumi
Akinori Kasahara
Toshimitsu Hamasaki
Norio Hayashi
Tetsuo Takehara
Osaka Liver Forum
The University of Osaka · JPHigashi Osaka City General Hospital · JPIkeda Municipal Hospital · JPKansai Rosai Hospital · JPNTT WEST Osaka Hospital · JPOsaka Minami Medical Center · JPOsaka National Hospital · JPOsaka University Hospital · JPNational Hospital Organization · JPOsaka Hospital · JPOsaka International Cancer Institute · JPOsaka Police Hospital · JPOsaka Rosai Hospital · JPSumitomo Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEntecavir (ETV) is one of the first-line nucleoside analogs for treating patients with chronic hepatitis B virus (HBV) infection. However, the hepatocellular carcinoma (HCC) risk for ETV-treated patients remains unclear.

methodsA total of 496 Japanese patients with chronic HBV infection undergoing ETV treatment were enrolled in this study. The baseline characteristics were as follows: age 52.6 ± 12.0 years, males 58%, positive for hepatitis B e antigen 45 %, cirrhosis 19%, and median HBV DNA level 6.9 log copies (LC) per milliliter. The mean treatment duration was 49.9 ± 17.5 months.

resultsThe proportions of HBV DNA negativity (below 2.6 LC/mL) were 68% at 24 weeks and 86% at 1 year, and the rates of alanine aminotransferase (ALT) level normalization were 62 and 72%, respectively. The mean serum alpha-fetoprotein (AFP) levels decreased significantly at 24 weeks after ETV treatment initiation (from 29.0 ± 137.1 to 5.7 ± 27.9 ng/mL, p < 0.001). The cumulative incidence of HCC at 3, 5, and 7 years was 6.0, 9.6, and 17.2%, respectively, among all enrolled patients. In a multivariate analysis, advanced age [55 years or older, hazard ratio (HR) 2.84; p = 0.018], cirrhosis (HR 5.59, p < 0.001), and a higher AFP level (10 ng/mL or greater) at 24 weeks (HR 2.38, p = 0.034) were independent risk factors for HCC incidence. HCC incidence was not affected by HBV DNA negativity or by ALT level normalization at 24 weeks.

conclusionsThe AFP level at 24 weeks after ETV treatment initiation can be the on-treatment predictive factor for HCC incidence among patients with chronic HBV infection.

Indexed as

AdolescentAdultAgedAged, 80 and overalpha-FetoproteinsAntiviral AgentsBiomarkers, TumorCarcinoma, HepatocellularFemaleFollow-Up StudiesGuanineHepatitis B, ChronicHumansIncidenceJapanLiver Neoplasmsalpha-FetoproteinsAntiviral AgentsBiomarkers, TumorentecavirGuanine

Identifiers

PMID25384794
OpenAlexW2057191823

What OpenQuestion holds

Textmetadata
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.