Evidence map›Paper›PMID 27387997›Full record

SynthesisInternational urology and nephrology2016

Comparisons of GFR estimation using the CKD Epidemiology Collaboration (CKD-EPI) equation and other creatinine-based equations in Asian population: a systematic review.

Patcharaporn Sudchada, Spencer Laehn

Abstract readComparative StudySystematic Review
PubMed Publisher
In one paragraph

Synthesis in International urology and nephrology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 22% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
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  5. Reporting chronic kidney disease in Greenland.International journal of circumpolar health · 2023
    Article
  6. Estimating glomerular filtration rate with new equations: can one size ever fit all?Critical reviews in clinical laboratory sciences · 2023
    Review
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  8. Article
  9. Article
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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

2 authors at 1 institution in 2 countries.

Patcharaporn SudchadaPharmaceutical Care Research Unit, Department of Pharmacy Practice, Faculty of Pharmaceutical Sciences, Naresuan University, Ta-Poe, Meaung, Phitsanulok, 65000, Thailand. psudchada@gmail.com.ORCID http://orcid.org/0000-0001-8327-4282
Spencer LaehnSchool of Pharmacy, University of Wisconsin-Madison, Madison, WI, 53702, USA.
University of Wisconsin–Madison · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe aim of the study was to summarize the evidence of the validation of CKD-EPI equation and alternative creatinine-based equations in Asian population.

methodsRelevant validation studies of CKD-EPI and other creatinine-based equations were identified by a systematic literature searching of PubMed conducted from January 2009 through August 2014. Searching terms included "CKD EPI", "Kidney function test [MeSH] and validation", and "Glomerular filtration rate [MeSH] and validation" without language or design of study restrictions. The quality of each study was assessed using Quality Assessment of diagnostic Accuracy studies-2 tool.

resultsOf 1064 studies identified, 10 studies were included in the present systematically review. The CKD-EPI equation has been validated in several Asian population including Thai, Japanese, Chinese, Taiwanese, Pakistani as well as Arabic. CKD-EPI equation met the clinically significant 75 % P30 value in several populations, although corrections of some factors may increase the accuracy of the equation. However, some populations may need to find more accurate equations or methods to estimate GFR for the patients.

conclusionsCKD-EPI is a good equation to start with for estimation of patients' renal function but for certain disease states and racial populations, the CKD-EPI should be validated before applying. More research is needed in order to develop validated eGFR equations for specific populations and to improve upon the accuracies of currently acceptable equations to better guide therapy and improve patient outcomes.

Indexed as

Asian PeopleGlomerular Filtration RateMathematical ConceptsArabsChinaCreatinineHumansJapanPakistanRenal Insufficiency, ChronicTaiwanThailandValidation Studies as TopicCreatinineAsianChronic kidney diseaseCKD-EPIValidation

Identifiers

PMID27387997
OpenAlexW2468056721

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.