Evidence map›Paper›PMID 22495294›Full record

ArticleKidney international2012

HIV-associated nephropathy patients with and without apolipoprotein L1 gene variants have similar clinical and pathological characteristics.

Mohamed G Atta, Michelle M Estrella, Michael Kuperman, Matthew C Foy, Derek M Fine, Lorraine C Racusen, Gregory M Lucas, George W Nelson, Andrew C Warner, Cheryl A Winkler and 1 more

Open access · greenAbstract read
In one paragraph

Article in Kidney international, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 2 pooled it
3.8field-weighted citation impact, top 6% 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

35 citing papers in PubMed, 2 syntheses or guidelines pooled it, 62 citations in OpenAlex.

  1. Pooled it
  2. Guideline
  3. Trial
  4. Article
  5. Review
  6. Review
  7. Updates on HIV and Kidney Disease.Current HIV/AIDS reports · 2023
    Review
  8. Article
  9. Genetic Variants ofKidney international reports · 2022
    Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. APOL1 and kidney cell function.American journal of physiology. Renal physiology · 2019
    Review
  16. Article
  17. Review
  18. Kidney international reports · 2018
    Article
  19. Review
  20. Kidney Disease in HIV: Moving beyond HIV-Associated Nephropathy.Journal of the American Society of Nephrology : JASN · 2017
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 5 institutions in 1 country.

Mohamed G AttaDepartment of Medicine, Johns Hopkins Medical Center, Baltimore, MD 21205, USA. matta1@jhmi.edu
Michelle M Estrella
Michael Kuperman
Matthew C Foy
Derek M Fine
Lorraine C Racusen
Gregory M Lucas
George W Nelson
Andrew C Warner
Cheryl A Winkler
Jeffrey B Kopp
Johns Hopkins Bayview Medical Center · USCenter for Cancer Research · USJohns Hopkins University · USFrederick National Laboratory for Cancer Research · USNational Institutes of Health · US

Funding

VIRAL PATHOGENESIS OF HIV ASSOCIATED NEPHROPATHYP01DK056492 · NIDDK · MOUNT SINAI SCHOOL OF MEDICINE OF NYU · PI KLOTMAN, PAUL EVAN · 1999 to 2021
$27.8M
Focal Segmental Glomerulosclerosis: Genetics & MechanismsZIADK043308 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI KOPP, JEFFREY BURNETT · 2009 to 2024
$15.7M
Genetics of Renal Disease in African AmericansZIABC010022 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI WINKLER, CHERYL · 2009 to 2022
$8.9M
Focal segmental glomerulosclerosis: HIV-associated nephropathyZIADK043411 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI HEYMANN, JURGEN · 2009 to 2024
$7.3M
Identification of Genetic Factors Associated with Infectious DiseasesZIABC010297 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI WINKLER, CHERYL · 2009 to 2022
$6.3M
Early-Stage Chronic Kidney Disease in HIV-infected IndividualsR01DA026770 · NIDA · JOHNS HOPKINS UNIVERSITY · PI LUCAS, GREGORY M · 2010 to 2020
$5.7M
FOCAL SEGMENTAL GLOMERULOSCLEROSIS--PATHOGENESIS AND TREATMENTZ01DK043308 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI KOPP, JEFFREY BURNETT · 1997 to 2008
$1.0M
Burden of Chronic Kidney Disease in HIV InfectionK23DK081317 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI ESTRELLA, MICHELLE M · 2009 to 2013
$835k
Intramural NIH HHS Z01 DK043308NIDA NIH HHS R01 DA026770NIDDK NIH HHS 1K23DK081317NIDDK NIH HHS K23 DK081317NIDDK NIH HHS P01 DK056492NIDDK NIH HHS P01DK056492
6 · The paper itself

Abstract

Recently, an association was found between nondiabetic kidney disease in African Americans and two independent sequence variants in the APOL1 gene, encoding apolipoprotein L1. In this study we determined the frequency of APOL1 risk variants in patients with biopsy-proven HIV-associated nephropathy (HIVAN) and distinctive pathological characteristics potentially driven by those risk variants. Among 76 patients with HIVAN, 60 were successfully genotyped for APOL1 G1 and G2 polymorphisms. In this cohort, 37 had two risk alleles, 18 were heterozygous, and 5 had neither risk variant. There were no differences in the pathological findings of HIVAN and the number of APOL1 risk alleles. Further, the progression to end-stage kidney disease or death did not differ by the number of risk alleles. Median renal survival was 9.3 months in patients with zero or one risk allele compared to 11.7 months in patients with two APOL1 risk alleles. Thus, our study suggests that although the majority of African-American patients with HIVAN have two APOL1 risk alleles other as yet unknown factors in the host, including genetic risk variants and environmental or viral factors, may influence the development of this disorder in those with zero or one APOL1 risk allele.

Indexed as

AdultAIDS-Associated NephropathyApolipoprotein L1ApolipoproteinsBlack or African AmericanCohort StudiesFemaleGene FrequencyGenetic VariationHumansKaplan-Meier EstimateKidney Failure, ChronicLipoproteins, HDLMaleMiddle AgedRisk FactorsAPOL1 protein, humanApolipoprotein L1ApolipoproteinsLipoproteins, HDL

Identifiers

PMID22495294
PMCPMC3463138
OpenAlexW2149246981

What OpenQuestion holds

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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.