Evidence map›Paper›PMID 34511127›Full record

ArticleLipids in health and disease2021

Low density lipoprotein cholesterol and all-cause mortality rate: findings from a study on Japanese community-dwelling persons.

Ryuichi Kawamoto, Asuka Kikuchi, Taichi Akase, Daisuke Ninomiya, Teru Kumagi

Open access · goldAbstract read
In one paragraph

Article in Lipids in health and disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
4.6field-weighted citation impact, top 4% 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

20 citing papers in PubMed, 32 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

5 authors at 2 institutions in 1 country.

Ryuichi KawamotoDepartment of Community Medicine, Ehime University Graduate School of Medicine, Toon-city, Ehime, 791-0295, Japan. rykawamo@m.ehime-u.ac.jp.ORCID http://orcid.org/0000-0003-4674-0787
Asuka KikuchiDepartment of Community Medicine, Ehime University Graduate School of Medicine, Toon-city, Ehime, 791-0295, Japan.
Taichi AkaseDepartment of Internal Medicine, Seiyo Municipal Nomura Hospital, 9-53 Nomura, Nomura-cho, Seiyo-city, Ehime, 797-1212, Japan.
Daisuke NinomiyaDepartment of Community Medicine, Ehime University Graduate School of Medicine, Toon-city, Ehime, 791-0295, Japan.
Teru KumagiDepartment of Community Medicine, Ehime University Graduate School of Medicine, Toon-city, Ehime, 791-0295, Japan.
Kawamura Hospital · JPEhime University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLow-density lipoprotein cholesterol (LDL-C) independently impacts aging-related health outcomes and plays a critical role in cardiovascular diseases (CVDs). However, there are limited predictive data on all-cause mortality, especially for the Japanese community population. In this study, it was examined whether LDL-C is related to survival prognosis based on 7 or 10 years of follow-up.

methodsParticipants included 1610 men (63 ± 14 years old) and 2074 women (65 ± 12 years old) who participated in the Nomura cohort study conducted in 2002 (first cohort) and 2014 (second cohort) and who continued throughout the follow-up periods (follow-up rates: 94.8 and 98.0%). Adjusted relative risk estimates were obtained for all-cause mortality using a basic resident register. The data were analyzed by a Cox regression with the time variable defined as the length between the age at the time of recruitment and that at the end of the study (the age of death or censoring), and risk factors including gender, age, body mass index (BMI), presence of diabetes, lipid levels, renal function, serum uric acid levels, blood pressure, and history of smoking, drinking, and CVD.

resultsOf the 3684 participants, 326 (8.8%) were confirmed to be deceased. Of these, 180 were men (11.2% of all men) and 146 were women (7.0% of all women). Lower LDL-C levels, gender (male), older age, BMI under 18.5 kg/m

conclusionsThere is an inverse relationship between LDL-C levels and the risk of all-cause mortality, and this association is statistically significant.

Indexed as

Independent LivingAgedAge FactorsAlcohol DrinkingBody Mass IndexCardiovascular DiseasesCholesterol, HDLCholesterol, LDLCohort StudiesDiabetes MellitusFemaleHumansJapanKidney Function TestsLongevityMaleCholesterol, HDLCholesterol, LDLTriglyceridesUric AcidAll-cause mortalityCohort studyCommunity-dwelling personsLow-density lipoprotein cholesterol

Identifiers

PMID34511127
PMCPMC8436563
OpenAlexW3178872083

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.