Evidence map›Paper›PMID 28122837›Full record

ArticleBMJ open2017

Associations between prescribed Chinese herbal medicine and risk of hepatocellular carcinoma in patients with chronic hepatitis B: a nationwide population-based cohort study.

Tzung-Yi Tsai, Hanoch Livneh, Tsung-Hsing Hung, I-Hsin Lin, Ming-Chi Lu, Chia-Chou Yeh

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in BMJ open, 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 38 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 2 pooled it
6.9field-weighted citation impact, top 2% 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

38 citing papers in PubMed, 2 syntheses or guidelines pooled it, 59 citations in OpenAlex.

  1. Xiao Chai Hu Tang, a herbal medicine, for chronic hepatitis B.The Cochrane database of systematic reviews · 2019
    Pooled it
  2. BioMed research international · 2019
    Pooled it
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  9. Advances in postoperative adjuvant therapy for primary liver cancer.World journal of gastrointestinal oncology · 2022
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 5 institutions in 2 countries.

Tzung-Yi TsaiDepartment of Medical Research, Dalin Tzuchi Hospital, The Buddhist Tzuchi Medical Foundation, Chiayi, Taiwan.
Hanoch LivnehRehabilitation Counseling Program, Portland State University, Portland, Oregon, USA.
Tsung-Hsing HungDivision of Gastroenterology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Foundation, Chiayi, Taiwan.
I-Hsin LinSchool of Post-Baccalaureate Chinese Medicine, Tzu Chi University, Hualien, Taiwan.
Ming-Chi LuSchool of Medicine, Tzu Chi University, 701 Jhongyang Road Section 3, Hualien 97004, Taiwan.
Chia-Chou YehSchool of Post-Baccalaureate Chinese Medicine, Tzu Chi University, Hualien, Taiwan.
Tzu Chi University · TWPortland State University · USTaipei Tzu Chi Hospital · TWTzu Chi College of Technology · TWTzu Chi Foundation · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivePatients with chronic hepatitis B (CHB) are reported to exhibit higher risk of subsequent hepatocellular carcinoma (HCC). However, it remains unclear if Chinese herbal medicine (CHM), an important category of traditional Chinese medicine (TCM), may lower HCC risk in this population. So this study aimed to investigate the effects of CHM on HCC risk among patients with CHB.

methodsThis cohort study used the Taiwanese National Health Insurance Research Database to identify 21 020 newly diagnosed patients with CHB from 1998 to 2007. Among them, 8640 received CHM products after CHB onset (CHM users), and the remaining 12 380 patients were designated as a control group (non-CHM users). All enrolees were followed until the end of 2012 to measure the incidence rate and HR of HCC.

resultsDuring 15 years of follow-up, 371 CHM users and 958 non-CHM users developed HCC, representing an incidence rate of 5.28% and 10.18% per 1000 person-years, respectively. CHM users had significantly lower HCC risk compared with non-CHM users (adjusted HR=0.63, 95% CI 0.56 to 0.72). The predominant effect was observed in those receiving CHM products for more than 180 days (adjusted HR=0.52). Some CHM products, such as Hedyotis diffusa, Scutellaria barbata, Rehmannia glutinosa, Isatis tinctoria, Yi Guan Jian, Xiao Chai Hu Tang, Wu Ling San and Gan Lu Yin, were significantly associated with lower risk of HCC.

conclusionsThe use of CHM was associated with a significantly reduced HCC risk in patients with CHB, which supports the integration of TCM with CHM into clinical practice to influence a favourable prognosis.

Indexed as

AdultCarcinoma, HepatocellularCohort StudiesDatabases, FactualDrugs, Chinese HerbalFemaleHepatitis B, ChronicHumansLiver NeoplasmsMaleMiddle AgedProtective FactorsRetrospective StudiesRisk FactorsTaiwanDrugs, Chinese HerbalChinese herbal medicinechronic hepatitis Bcohort studyhepatocellular carcinoma

Identifiers

PMID28122837
PMCPMC5278254
OpenAlexW2582544137

What OpenQuestion holds

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LicenceCC BY-NC
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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.