Evidence map›Paper›PMID 23915245›Full record

ArticleAlcoholism, clinical and experimental research2014

Evaluation of the influence of alcohol dehydrogenase polymorphisms on alcohol elimination rates in African Americans.

Vanessa J Marshall, Vijay A Ramchandani, Nnenna Kalu, John Kwagyan, Denise M Scott, Clifford L Ferguson, Robert E Taylor

Abstract read
In one paragraph

Article in Alcoholism, clinical and experimental research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 25% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Unraveling time-dependent genetic components underlying alcohol response.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2025
    Article
  4. Article
  5. Article
  6. To Infuse or Ingest in Human Laboratory Alcohol Research.Alcoholism, clinical and experimental research · 2020
    Review
  7. Article
  8. Article
  9. The Genetics of Fetal Alcohol Spectrum Disorders.Alcoholism, clinical and experimental research · 2016
    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

7 authors at 2 institutions in 1 country.

Vanessa J MarshallHoward University Alcohol Research Center , Washington, District of Columbia.
Vijay A Ramchandani
Nnenna Kalu
John Kwagyan
Denise M Scott
Clifford L Ferguson
Robert E Taylor
Howard University · USNational Institutes of Health · US

Funding

Alcohol Pharmacokinetics and Pharmacodynamics in HumansZIAAA000466 · NIAAA · NATIONAL INSTITUTE ON ALCOHOL ABUSE AND ALCOHOLISM · PI RAMCHANDANI, VIJAY ARJUN · 2009 to 2025
$31.2M
Georgetown-Howard Universities Center for Clinical and Translational Science (GHUUL1TR000101 · NCATS · GEORGETOWN UNIVERSITY · PI MELLMAN, THOMAS A, VERBALIS, JOSEPH G · 2012 to 2015
$19.3M
UVDM01RR010284 · NCRR · HOWARD UNIVERSITY · PI TAYLOR, ROBERT E. · 1996 to 2010
$17.4M
IRPG4:NOVEL PHENOTYPES FOR GENETICS OF ALCOHOLISMR01AA012553 · NIAAA · HOWARD UNIVERSITY · PI TAYLOR, ROBERT E · 1999 to 2003
$2.9M
PRENATAL ALCOHOL--EFFECTS ON CENTRAL DOPAMINE RECEPTOR SUBTYPESU24AA011898 · NIAAA · HOWARD UNIVERSITY · PI TIZABI, YOUSEF · 1997 to 2002
$1.7M
NCATS NIH HHS UL1 TR000101NCRR NIH HHS M01 RR010284NCRR NIH HHS M01-RR10284NIAAA NIH HHS AA-012553NIAAA NIH HHS AA-11898NIAAA NIH HHS R01 AA012553
6 · The paper itself

Abstract

introductionThe relationship between alcohol dehydrogenase (ADH) polymorphisms and alcohol use disorders in populations of African descent has not been clearly established. This study examined the effect of ADH1B polymorphisms on alcohol metabolism and subjective response, following intravenous (IV) alcohol administration, and the influence of gender, recent drinking history, and family history of alcoholism (FHA), in nondependent African American drinkers. MATERIALS: The sample included eighty-seven 21- to 35-year-old, light social drinkers of African descent. Participants included 39 sib pairs, 2 sibships with 3 siblings each, and 3 individuals who were not part of a sibship. Participants received infusions via the use of the clamp method that refers to the goal of controlling breath alcohol concentration in 2 randomized sessions at 0.06 g% ethanol and 0 mg% (placebo), and a battery of subjective scales at predefined time points. Dependent measures included alcohol elimination rates (AERs), alcohol disappearance rates (ADRs), subjective measures peak scores, and area under the curve. General linear model and mixed models were performed to examine the relationship between ADH1B genotype, dependent measures, and influence of covariates.

resultsParticipants with ADH1B1/1 genotypes showed higher number of drinks (p = 0.023) and drinks per drinking day (p = 0.009) compared with the persons with ADH1B1/3 genotype. AER (adjusted for body weight) was higher in ADH1B*1 homozygotes (p = 0.045) compared with ADH1B1/3 heterozygotes. ADR differed significantly between males and females (p = 0.002), regardless of body weight (p = 0.004) and lean body mass (p < 0.001) adjustments. Although a few subjective measures differed across genotype, all measures were higher in alcohol sessions compared with placebo sessions (p < 0.001). These observations were mediated by drinks per drinking day, gender, and FHA.

conclusionsADH1B polymorphism had a marginal effect on alcohol pharmacokinetics following IV alcohol administration in nondependent drinkers of African descent. Session (alcohol vs. placebo) and ADH1B genotype did, however, influence subjective response to alcohol with some variation by gender, FHA, and drinks per drinking day.

Indexed as

AdultAlcohol DehydrogenaseAlcohol DrinkingAlcoholismBlack or African AmericanBreath TestsEthanolFemaleHumansInfusions, IntravenousMalePolymorphism, GeneticSiblingsYoung AdultADH1B protein, humanAlcohol DehydrogenaseEthanolAfrican Descent PopulationAlcohol Dehydrogenase PolymorphismsAlcohol Elimination RateBreath Alcohol ClampingSib Pair Analysis

Identifiers

PMID23915245
PMCPMC3946927
OpenAlexW2140418298

What OpenQuestion holds

Textmetadata
LicenceTDM
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.