Evidence map›Paper›PMID 33115269›Full record

ArticleArteriosclerosis, thrombosis, and vascular biology2021

Low-Carbohydrate Diet Score and Coronary Artery Calcium Progression: Results From the CARDIA Study.

Jing-Wei Gao (高静伟), Qing-Yun Hao (郝卿鋆), Hai-Feng Zhang (张海峰), Xiong-Zhi Li (李雄志), Zhi-Min Yuan (袁智敏), Ying Guo (郭颖), Jing-Feng Wang (王景峰), Shao-Ling Zhang (张少玲), Pin-Ming Liu (刘品明)

Registry-linked trialOpen access · hybridAbstract readMulticenter Study
In one paragraph

Article in Arteriosclerosis, thrombosis, and vascular biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00005130 (Coronary Artery Risk Development in Young Adults), which is not on this map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
3.3field-weighted citation impact, top 7% 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.

NCT00005130 active not recruitingnot on this map

Coronary Artery Risk Development in Young Adults (CARDIA)

TypeobservationalSponsorNational Heart, Lung, and Blood Institute (NHLBI)Ran1984 to 2033Enrolled5,115ConditionsCardiovascular Diseases, Coronary Disease, Hypertension, Heart Diseases
3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 38 citations in OpenAlex.

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  19. Subclinical cardiovascular disease and utility of coronary artery calcium score.International journal of cardiology. Heart & vasculature · 2021
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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

9 authors at 1 institution in 1 country.

Jing-Wei Gao (高静伟) *Department of Cardiology (J.-W.G., Q.-Y.H., H.-F.Z., X.-Z.L., J.-F.W., P.-M.L.), Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, China.
Qing-Yun Hao (郝卿鋆) *Department of Cardiology (J.-W.G., Q.-Y.H., H.-F.Z., X.-Z.L., J.-F.W., P.-M.L.), Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, China.
Hai-Feng Zhang (张海峰) *Department of Cardiology (J.-W.G., Q.-Y.H., H.-F.Z., X.-Z.L., J.-F.W., P.-M.L.), Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, China.
Xiong-Zhi Li (李雄志)Department of Cardiology (J.-W.G., Q.-Y.H., H.-F.Z., X.-Z.L., J.-F.W., P.-M.L.), Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, China.
Zhi-Min Yuan (袁智敏)Department of Clinical Nutrition (Z.-M.Y.), Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, China.
Ying Guo (郭颖)Department of Endocrinology (Y.G., S.-L.Z.), Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, China.
Jing-Feng Wang (王景峰)Department of Cardiology (J.-W.G., Q.-Y.H., H.-F.Z., X.-Z.L., J.-F.W., P.-M.L.), Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, China.
Shao-Ling Zhang (张少玲)Department of Endocrinology (Y.G., S.-L.Z.), Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, China.
Pin-Ming Liu (刘品明)Department of Cardiology (J.-W.G., Q.-Y.H., H.-F.Z., X.-Z.L., J.-F.W., P.-M.L.), Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou, China.
Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate whether low-carbohydrate diets (LCDs) were associated with coronary artery calcium (CAC) progression. Approach and Results: We included the participants who completed computed tomography assessment of baseline CAC in 2000 to 2001 (year 15) and follow-up (year 20 or 25) and food frequency questionnaire (years 0, 7, and 20) in the CARDIA study (Coronary Artery Risk Development in Young Adults). CAC progression was defined as CAC >0 at follow-up among participants with baseline CAC of 0 and an annualized change of 10 or percent change of ≥10% for those with 0<baseline CAC<100 or baseline CAC≥100, respectively. Among 2226 included participants (age, 40.4±3.5 years; 45.4% men), the carbohydrate intake accounted for 47.8±6.5% of total energy, and 204 (9.2%) had CAC at baseline (year 15). Over a mean follow-up of 8.3 years, 591 (26.5%) participants had CAC progression. After adjustment for traditional cardiovascular risk factors and other dietary factors, carbohydrate intake as a percentage of total energy was inversely associated with the risk of CAC progression (hazard ratio, 0.731 [95% CI, 0.552-0.968];

conclusionsLCDs starting at a young age are associated with an increased risk of subsequent CAC progression, particularly when animal protein or fat are chosen to replace carbohydrates. Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT00005130.

Indexed as

AdolescentAdultAge FactorsComputed Tomography AngiographyCoronary AngiographyCoronary Artery DiseaseDiet, Carbohydrate-RestrictedDiet, High-Protein Low-CarbohydrateDisease ProgressionEnergy IntakeFemaleHumansLongitudinal StudiesMalePredictive Value of TestsProspective Studiescardiovascular diseasesdiet, carbohydrate-restrictedfollow-up studiesrisk factorsyoung adult

Identifiers

PMID33115269
PMCPMC7752248
OpenAlexW3097152145

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

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.