Evidence map›Paper›PMID 36449120›Full record

ArticleClinical and experimental medicine2023

Chronic viral hepatitis accelerates lung function decline in smokers.

Suh-Young Lee, Sun-Sin Kim, So-Hee Lee, Heung-Woo Park

Abstract read
PubMed Publisher
In one paragraph

Article in Clinical and experimental medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–field-weighted citation impact, top 79% 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

1 citing paper in PubMed, 1 synthesis or guideline pooled it, 0 citations in OpenAlex.

  1. Normal age-related decline in forced vital capacity: a systematic review and meta-analysis.European respiratory review : an official journal of the European Respiratory Society · 2026
    Pooled it
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

4 authors at 2 institutions in 3 countries.

Suh-Young Lee *Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea.
Sun-Sin Kim *Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea.
So-Hee LeeDepartment of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea.
Heung-Woo ParkDepartment of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea. guinea71@snu.ac.kr.
Seoul National University Hospital · KRNew Generation University College · ET

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although hepatitis B virus (HBV) and hepatitis C virus (HCV) are hepatotrophic viruses, they may affect pulmonary diseases. The purpose of this study was to assess whether chronic viral hepatitis (CVH) infection was associated with a rapid decline in lung function. Repeated measurements of lung function were obtained from a well-curated health check-up database. A case was defined as an individual positive for HBsAg or anti-HCV antibody. A control was randomly selected (from the same dataset) after 1:1 matching in terms of age, sex, height, the body mass index, and smoking status. Separate analyses of non-smokers and smokers were performed. A total of 701 cases were enrolled (586 with HBV and 115 with HCV). In cross-sectional analysis, both forced expiratory volume in 1 s (FEV1) and forced vital capacity (FVC) decreased significantly only in smokers (smoking cases vs. smoking controls) (adjusted p = 6.6 × 10

Indexed as

Hepatitis CHepatitis, Viral, HumanPulmonary Disease, Chronic ObstructiveCross-Sectional StudiesHumansLiver CirrhosisLungSmokersChronic hepatitis BChronic hepatitis CForced expiratory volumeRespiratory function testsSmokingTrajectory

Identifiers

PMID36449120
OpenAlexW4310467780

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.