Evidence map›Paper›PMID 18074002›Full record

ArticleJournal of clinical lipidology2007

Ethnic differences in low-density lipoprotein particle size in hypertensive adults.

Iftikhar J Kullo, M Fuad Jan, Kent R Bailey, Thomas H Mosley, Stephen T Turner

Open access · greenAbstract read
In one paragraph

Article in Journal of clinical lipidology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 34% 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

5 citing papers in PubMed, 13 citations in OpenAlex.

  1. Trial
  2. Article
  3. Optimal serum cholesterol concentrations are associated with accelerated bone loss in African ancestry men.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2016
    Article
  4. Article
  5. Review
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 3 institutions in 1 country.

Iftikhar J KulloDivisions of Cardiovascular Diseases, Mayo Clinic and Foundation, Rochester, MN.
M Fuad Jan
Kent R Bailey
Thomas H Mosley
Stephen T Turner
Mayo Clinic · USDrexel University · USUniversity of Mississippi · US

Funding

ZESTRIL VS. VERAPAMIL IN THE TREATMENT OF HYPERTENSIONM01RR000585 · NCRR · MAYO CLINIC ROCHESTER · PI RIZZA, ROBERT A. · 1985 to 2006
$30.4M
Proteomic Markers of ArteriosclerosisU01HL081331 · NHLBI · MAYO CLINIC ROCHESTER · PI KULLO, IFTIKHAR J · 2005 to 2008
$3.7M
Biomarkers of Peripheral Arterial DiseaseR01HL075794 · NHLBI · MAYO CLINIC ROCHESTER · PI KULLO, IFTIKHAR J · 2003 to 2007
$3.0M
NCRR NIH HHS M01 RR000585NHLBI NIH HHS R01 HL075794NHLBI NIH HHS U01 HL081331
6 · The paper itself

Abstract

backgroundHypertensive African Americans have higher rates of coronary heart disease (CHD) than their non-Hispanic white counterparts despite having higher HDL cholesterol (HDL-C) levels and lower triglyceride levels.

objectiveThe goal of the present study was to assess whether low-density lipoprotein (LDL) particle size, a correlate of the above lipid traits and a risk factor for CHD, differs between hypertensive African Americans and whites.

methodsParticipants included 1177 hypertensive African Americans from Jackson MS (60+/-7 years, 72.4% women) and 860 hypertensive whites from Rochester MN (58+/-7 years, 56.7% women). LDL particle size was measured by polyacrylamide gradient gel electrophoresis. Within each sex, we assessed whether ethnicity was significantly associated with differences in LDL particle size after adjustment for CHD risk factors (age, total cholesterol, HDL-C, triglycerides, systolic BP, diabetes, history of smoking, body mass index), statin use, and estrogen use (in women), and "lifestyle" variables (physical activity and alcohol intake).

resultsAlthough HDL-C levels were higher and triglyceride levels lower in African Americans, LDL particle size (adjusted for CHD risk factors) was lower (P < 0.0001) in African American men and women than in their white counterparts (mean +/- SD; men, 267.6+/-5.2 A vs. 270.2+/-4.8 A; women 268.7+/-5.1 A vs. 271.3+/-5.1 A). In both sexes, African American ethnicity was associated with lower LDL particle size after adjustment for CHD risk factors, statin use and estrogen use (in women), as well as physical activity and alcohol intake.

conclusionHypertensive African American men and women have lower LDL particle size than their white counterparts despite having higher HDL-C and lower triglycerides.

Indexed as

ethnicityhypertensionLDL particle sizelow-density lipoproteinrisk factors

Identifiers

PMID18074002
PMCPMC2130773
OpenAlexW2105970103

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.