Evidence map›Paper›PMID 20056747›Full record

ArticleJournal of the American Society of Nephrology : JASN2010

High prevalence of sickle cell trait in African Americans with ESRD.

Vimal K Derebail, Patrick H Nachman, Nigel S Key, Heather Ansede, Ronald J Falk, Abhijit V Kshirsagar

Abstract read
In one paragraph

Article in Journal of the American Society of Nephrology : JASN, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 3 pooled it
3.6field-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.

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

44 citing papers in PubMed, 3 syntheses or guidelines pooled it, 82 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Kidney international reports · 2022
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Observational
  17. Renal Functional Decline in Sickle Cell Disease and Trait.Journal of the American Society of Nephrology : JASN · 2020
    Article
  18. Article
  19. Article
  20. Progressive glomerular and tubular damage in sickle cell trait and sickle cell anemia mouse models.Translational research : the journal of laboratory and clinical medicine · 2018
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Vimal K DerebailDepartment of Medicine, Division of Nephrology and Hypertension, University of North Carolina Kidney Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599-7155, USA. vimal_derebail@med.unc.edu
Patrick H Nachman
Nigel S Key
Heather Ansede
Ronald J Falk
Abhijit V Kshirsagar
Renal Research Institute · USUniversity of North Carolina at Chapel Hill · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sickle cell trait (HbAS) associates with impaired urinary concentration, hematuria, and renal papillary necrosis, but its prevalence among African Americans with ESRD is unknown. We performed a cross-sectional study reviewing available hemoglobin phenotypes for 188 of 206 adult African-American patients receiving renal replacement therapy in four dialysis units. Results from the state newborn screening program in corresponding counties provided the local population prevalence of sickle trait among African Americans. Compared with the general African-American population, HbAS was twice as common among African Americans with ESRD (15% versus 7%, P < 0.001). Prevalence of hemoglobin C trait (HbAC) was similarly more common (5% versus 2%, P < 0.01). The higher prevalence of HbAS and HbAC in the ESRD population raises the possibility that these hemoglobinopathies contribute to a decline in kidney function, either alone or in conjunction with other known risk factors for renal disease. The potential effect of HbAS on the development and progression of CKD and its effect on the course and management of patients with ESRD deserve further study.

Indexed as

AdultAgedAnemia, Sickle Cellbeta-ThalassemiaBlack or African AmericanCross-Sectional StudiesFemaleGenetic Predisposition to DiseaseHemoglobin CHemoglobin, SickleHeterozygoteHumansKidney Failure, ChronicMaleMiddle AgedNorth CarolinaHemoglobin CHemoglobin, Sickle

Identifiers

PMID20056747
PMCPMC2831865
OpenAlexW2102315160

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.