Evidence map›Paper›PMID 20947632›Full record

ArticleJournal of the American Society of Nephrology : JASN2010

Age, race, diabetes, blood pressure, and mortality among hemodialysis patients.

Orrin B Myers, Christopher Adams, Mark R Rohrscheib, Karen S Servilla, Dana Miskulin, Edward J Bedrick, Philip G Zager

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 41 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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

41 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Guideline
  2. Pooled it
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  15. Review
  16. Epidemiology of haemodialysis outcomes.Nature reviews. Nephrology · 2022
    Review
  17. Tight Blood Pressure Control in Chronic Kidney Disease.Journal of cardiovascular development and disease · 2022
    Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Orrin B MyersUniversity of New Mexico Health Sciences Center, Albuquerque, NM 87131-5271, USA.
Christopher Adams
Mark R Rohrscheib
Karen S Servilla
Dana Miskulin
Edward J Bedrick
Philip G Zager

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Observational studies involving hemodialysis patients suggest a U-shaped relationship between BP and mortality, but the majority of these studies followed large, heterogeneous cohorts. To examine whether age, race, and diabetes status affect the association between systolic BP (SBP; predialysis) and mortality, we studied a cohort of 16,283 incident hemodialysis patients. We constructed a series of multivariate proportional hazards models, adding age and BP to the analyses as cubic polynomial splines to model potential nonlinear relationships with mortality. Overall, low SBP associated with increased mortality, and the association was more pronounced among older patients and those with diabetes. Higher SBP associated with increased mortality among younger patients, regardless of race or diabetes status. We observed a survival advantage for black patients primarily among older patients. Diabetes associated with increased mortality mainly among older patients with low BP. In conclusion, the design of randomized clinical trials to identify optimal BP targets for patients with ESRD should take age and diabetes status into consideration.

Indexed as

Racial GroupsRenal DialysisAdultAgedAged, 80 and overAge FactorsBlack PeopleBlood PressureCohort StudiesComorbidityDiabetes MellitusFemaleFollow-Up StudiesHumansHypertensionKidney Failure, Chronic

Identifiers

PMID20947632
PMCPMC3014011

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.