Evidence map›Paper›PMID 33958431›Full record

SynthesisThe European respiratory journal2021

Kidney function and obstructive lung disease: a bidirectional Mendelian randomisation study.

Sehoon Park, Soojin Lee, Yaerim Kim, Semin Cho, Kwangsoo Kim, Yong Chul Kim, Seung Seok Han, Hajeong Lee, Jung Pyo Lee, Kwon Wook Joo and 3 more

Abstract readMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in The European respiratory journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

21 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  10. Kidney Function Measures and Mortality: A Mendelian Randomization Study.American journal of kidney diseases : the official journal of the National Kidney Foundation · 2024
    Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors.

Sehoon ParkDept of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Korea.
Soojin LeeDivision of Nephrology, Dept of Internal Medicine, Uijeongbu Eulji University Medical Center, Gyeonggi-do, Korea.
Yaerim KimDept of Internal Medicine, Keimyung University School of Medicine, Daegu, Korea.
Semin ChoDept of Internal Medicine, Seoul National University Hospital, Seoul, Korea.
Kwangsoo KimTransdisciplinary Dept of Medicine and Advanced Technology, Seoul National University Hospital, Seoul, Korea.ORCID 0000-0002-4586-5062
Yong Chul KimDept of Internal Medicine, Seoul National University Hospital, Seoul, Korea.ORCID 0000-0003-3215-8681
Seung Seok HanDept of Internal Medicine, Seoul National University Hospital, Seoul, Korea.
Hajeong LeeDept of Internal Medicine, Seoul National University Hospital, Seoul, Korea.
Jung Pyo LeeKidney Research Institute, Seoul National University, Seoul, Korea.
Kwon Wook JooDept of Internal Medicine, Seoul National University Hospital, Seoul, Korea.
Chun Soo LimKidney Research Institute, Seoul National University, Seoul, Korea.
Yon Su KimDept of Biomedical Sciences, Seoul National University College of Medicine, Seoul, Korea.
Dong Ki KimDept of Internal Medicine, Seoul National University Hospital, Seoul, Korea dkkim73@gmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAdditional study is warranted to investigate the causal effects between kidney function and obstructive lung disease.

methodsThis study was a bidirectional two-sample Mendelian randomisation (MR) analysis. The Chronic Kidney Disease Genetics (CKDGen) genome-wide association study (GWAS) meta-analysis for estimated glomerular filtration rate (eGFR) including individuals of European ancestry (n=567 460) provided the genetic instrument for kidney function and outcome summary statistics. A GWAS for forced expiratory volume in 1 s (FEV

resultsThe causal estimates by summary-level MR indicated that genetically predicted increased kidney function was significantly associated with increased FEV

conclusionThis study supports kidney function impairment as a causative factor for obstructive lung disease.

Indexed as

AsthmaPulmonary Disease, Chronic ObstructiveForced Expiratory VolumeGenome-Wide Association StudyHumansKidneyLungMiddle AgedVital Capacity

Identifiers

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.