Evidence map›Paper›PMID 32857923›Full record

ArticleCancer medicine2020

Reduced liver cancer mortality with regular clinic follow-up among patients with chronic hepatitis B: A nationwide cohort study.

Jae-Jun Shim, Gi-Ae Kim, Chi Hyuk Oh, Jung Wook Kim, Jisun Myung, Byung-Ho Kim, In-Hwan Oh

Open access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 2 pooled it
0.7field-weighted citation impact, top 27% 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

7 citing papers in PubMed, 2 syntheses or guidelines pooled it, 9 citations in OpenAlex.

  1. Pooled it
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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

7 authors at 1 institution in 1 country.

Jae-Jun ShimDepartment of Internal Medicine, Kyung Hee University School of Medicine, Seoul, Korea.ORCID 0000-0003-2497-8663
Gi-Ae KimDepartment of Internal Medicine, Kyung Hee University School of Medicine, Seoul, Korea.ORCID 0000-0002-5002-0822
Chi Hyuk OhDepartment of Internal Medicine, Kyung Hee University School of Medicine, Seoul, Korea.ORCID 0000-0002-4382-5876
Jung Wook KimDepartment of Internal Medicine, Kyung Hee University School of Medicine, Seoul, Korea.ORCID 0000-0002-5383-7934
Jisun MyungDepartment of Preventive Medicine, School of Medicine, Kyung Hee University, Seoul, Korea.
Byung-Ho KimDepartment of Internal Medicine, Kyung Hee University School of Medicine, Seoul, Korea.ORCID 0000-0002-1347-3523
In-Hwan OhDepartment of Preventive Medicine, School of Medicine, Kyung Hee University, Seoul, Korea.ORCID 0000-0002-5450-9887
Kyung Hee University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRegular clinic follow-up is a prerequisite for optimal antiviral therapy and surveillance of hepatocellular carcinoma in patients with chronic hepatitis B (CHB). However, adherence to regular follow-up stays low in practice. This study investigated whether regular follow-up is associated with decreased liver cancer mortality in CHB patients.

methodsA nationwide population-based historical cohort study was conducted using customized data from the National Health Insurance Service of Korea. The number of hospital visits every 3-month interval was counted for 2 years from the date of CHB diagnosis. Patients were classified into three follow-up groups: regular (four to eight visits), irregular (one to three visits), and no follow-up. The risk of liver cancer mortality was compared among the groups using Cox proportional hazard regression analysis.

resultsOf the 414 074 CHB patients, 22.9% had regular follow-up. In multivariable analysis, regular follow-up was independently associated with decreased risk of liver cancer mortality compared to no follow-up (hazard ratio [HR], 0.56; 95% confidence interval [CI], 0.50-0.63, P < .001). Regular follow-up was also associated with the lowest risk of all-cause mortality (HR, 0.60; 95% CI, 0.57-0.63, P < .001). Patients with regular follow-up received more curative treatment (23.1% vs 15.1%, P < .001). Patients were less motivated when they were female, >60 years, of low socioeconomic status, disabled, lived in a rural area, had a higher comorbidity rate, or did not have cirrhosis.

conclusionsRegular follow-up at least every 3-6 months is significantly associated with reduced liver cancer mortality in patients with CHB.

Indexed as

AdultAgedAged, 80 and overCarcinoma, HepatocellularCause of DeathCohort StudiesFemaleFollow-Up StudiesHepatitis B, ChronicHumansIncidenceKaplan-Meier EstimateLiver NeoplasmsMaleMiddle AgedProportional Hazards Modelsadult liver cancerchronic hepatitis Bmortalityoffice visits

Identifiers

PMID32857923
PMCPMC7571840
OpenAlexW3081565948

What OpenQuestion holds

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LicenceCC BY
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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.