Evidence map›Paper›PMID 18566298›Full record

Trial reportArteriosclerosis, thrombosis, and vascular biology2008

Extended-release niacin alters the metabolism of plasma apolipoprotein (Apo) A-I and ApoB-containing lipoproteins.

Stefania Lamon-Fava, Margaret R Diffenderfer, P Hugh R Barrett, Aaron Buchsbaum, Mawuli Nyaku, Katalin V Horvath, Bela F Asztalos, Seiko Otokozawa, Masumi Ai, Nirupa R Matthan and 3 more

Open access · greenAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Arteriosclerosis, thrombosis, and vascular biology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed, 1 pooled it
8.8field-weighted citation impact, top 1% 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

51 citing papers in PubMed, 1 synthesis or guideline pooled it, 147 citations in OpenAlex.

  1. Niacin for primary and secondary prevention of cardiovascular events.The Cochrane database of systematic reviews · 2017 · on this map
    Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Antilipidemic Drug Therapy Today and in the Future.Handbook of experimental pharmacology · 2016
    Review
  15. Article
  16. Review
  17. Review
  18. Paraoxonase responses to exercise and niacin therapy in men with metabolic syndrome.Redox report : communications in free radical research · 2015
    Article
  19. Article
  20. HDL: to treat or not to treat?Current atherosclerosis reports · 2014
    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

13 authors at 1 institution in 2 countries.

Stefania Lamon-FavaLipid Metabolism Laboratory, Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA 02111, USA. stefania.lamon-fava@tufts.edu
Margaret R Diffenderfer
P Hugh R Barrett
Aaron Buchsbaum
Mawuli Nyaku
Katalin V Horvath
Bela F Asztalos
Seiko Otokozawa
Masumi Ai
Nirupa R Matthan
Alice H Lichtenstein
Gregory G Dolnikowski
Ernst J Schaefer
Tufts University · US

Funding

ZIDOVUDINE &LAMIVUDINE ALONE OR IN COMBINATION ON BODY COMPOSITIONM01RR000054 · NCRR · TUFTS MEDICAL CENTER · PI MENON, VANDANA · 1985 to 2005
$12.2M
Resource Facility for Population KineticsP41EB001975 · NIBIB · UNIVERSITY OF WASHINGTON · PI FOSTER, DAVID M · 2003 to 2007
$4.9M
NCRR NIH HHS M01 RR000054NCRR NIH HHS M01 RR00054NIBIB NIH HHS P41 EB-00195NIBIB NIH HHS P41 EB001975
6 · The paper itself

Abstract

objectiveExtended-release niacin effectively lowers plasma TG levels and raises plasma high-density lipoprotein (HDL) cholesterol levels, but the mechanisms responsible for these effects are unclear. METHODS AND

resultsWe examined the effects of extended-release niacin (2 g/d) and extended-release niacin (2 g/d) plus lovastatin (40 mg/d), relative to placebo, on the kinetics of apolipoprotein (apo) A-I and apoA-II in HDL, apoB-100 in TG-rich lipoproteins (TRL), intermediate-density lipoproteins (IDL) and low-density lipoproteins (LDL), and apoB-48 in TRL in 5 men with combined hyperlipidemia. Niacin significantly increased HDL cholesterol and apoA-I concentrations, associated with a significant increase in apoA-I production rate (PR) and no change in fractional catabolic rate (FCR). Plasma TRL apoB-100 levels were significantly lowered by niacin, accompanied by a trend toward an increase in FCR and no change in PR. Niacin treatment significantly increased TRL apoB-48 FCR but had no effect on apoB-48 PR. No effects of niacin on concentrations or kinetic parameters of IDL and LDL apoB-100 and HDL apoA-II were noted. The addition of lovastatin to niacin promoted a lowering in LDL apoB-100 attributable to increased LDL apoB-100 FCR.

conclusionsNiacin treatment was associated with significant increases in HDL apoA-I concentrations and production, as well as enhanced clearance of TRL apoB-100 and apoB-48.

Indexed as

AdultAgedApolipoprotein A-IApolipoprotein A-IIApolipoprotein B-100Apolipoprotein B-48Cholesterol, HDLCross-Over StudiesDelayed-Action PreparationsDouble-Blind MethodDrug Therapy, CombinationHumansHydroxymethylglutaryl-CoA Reductase InhibitorsHyperlipidemiasHypolipidemic AgentsKineticsAPOA1 protein, humanAPOA2 protein, humanApolipoprotein A-IApolipoprotein A-IIApolipoprotein B-100Apolipoprotein B-48Cholesterol, HDLDelayed-Action PreparationsHydroxymethylglutaryl-CoA Reductase InhibitorsHypolipidemic AgentsLovastatinNiacinTriglycerides

Identifiers

PMID18566298
PMCPMC2761712
OpenAlexW2102979586

What OpenQuestion holds

Texttitle and abstract
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.