Evidence map›Paper›PMID 27372077›Full record

ArticleCritical care (London, England)2016

Association of markers of endothelial dysregulation Ang1 and Ang2 with acute kidney injury in critically ill patients.

Cassianne Robinson-Cohen, Ronit Katz, Brenda L Price, Susanna Harju-Baker, Carmen Mikacenic, Jonathan Himmelfarb, W Conrad Liles, Mark M Wurfel

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Critical care (London, England), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07637435 (The Role of Vascular Endothelial Markers in Predicting Renal Function Prognosis and Mortality in Patients Undergoing Emergency Hemodialysis Due to Acute Kidney Injury), which is not on this map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
5.7field-weighted citation impact, top 4% 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.

NCT07637435 nacompletednot on this mapstarted 2025, after this paper: background citation

The Role of Vascular Endothelial Markers in Predicting Renal Function Prognosis and Mortality in Patients Undergoing Emergency Hemodialysis Due to Acute Kidney Injury

TypeinterventionalSponsorMuğla Sıtkı Koçman UniversityRan2025 to 2025Enrolled170ConditionsAcute Kidney Injury, HemodialysisArmsSerum samples before hemodialysis.
3 · Its place in the literature

Who cites it

35 citing papers in PubMed, 76 citations in OpenAlex.

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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

8 authors at 1 institution in 1 country.

Cassianne Robinson-CohenKidney Research Institute, Division of Nephrology, Department of Medicine, University of Washington, 325 9th Ave, Box 359606, Seattle, WA, 98104, USA. cassyrc@uw.edu.
Ronit KatzKidney Research Institute, Division of Nephrology, Department of Medicine, University of Washington, 325 9th Ave, Box 359606, Seattle, WA, 98104, USA.
Brenda L PriceKidney Research Institute, Division of Nephrology, Department of Medicine, University of Washington, 325 9th Ave, Box 359606, Seattle, WA, 98104, USA.
Susanna Harju-BakerDivision of Pulmonary and Critical Care Medicine, Department of Medicine, University of Washington, Seattle, WA, USA.
Carmen MikacenicDivision of Pulmonary and Critical Care Medicine, Department of Medicine, University of Washington, Seattle, WA, USA.
Jonathan HimmelfarbKidney Research Institute, Division of Nephrology, Department of Medicine, University of Washington, 325 9th Ave, Box 359606, Seattle, WA, 98104, USA.
W Conrad LilesCenter for Lung Biology, Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle, WA, USA.
Mark M WurfelDivision of Pulmonary and Critical Care Medicine, Department of Medicine, University of Washington, Seattle, WA, USA.
University of Washington · US

Funding

Influence of TLR1 Polymorphisms on T-Regulatory Cells in ARDSK23HL120896 · NHLBI · UNIVERSITY OF WASHINGTON · PI MIKACENIC, CARMEN R · 2014 to 2018
$881k
NHLBI NIH HHS K23 HL120896
6 · The paper itself

Abstract

backgroundThe role of endothelial dysregulation with acute kidney injury (AKI) in critically ill patients is unclear.

methodsWe retrospectively assessed the associations of AKI with biomarkers of endothelial function and inflammation among 948 subjects admitted to the intensive care unit (ICU) at Harborview Medical Center (Seattle, WA, USA). From plasma obtained within 24 h of enrollment, we measured angiopoietin (Ang)-1 and Ang-2 alongside biomarkers of inflammation, including interleukin (IL)-6, IL-17 and granulocyte colony-stimulating factor. We tested for associations between standardized concentrations of biomarkers and AKI, defined by serum creatinine, from ICU admission to up to 7 days later.

resultsAll biomarkers of inflammation and endothelial dysfunction were associated with AKI. After adjustment for demographics, comorbidities, and IL-6 concentration, every standard deviation of Ang-1 concentration was associated with a 19 % lower risk of AKI (relative risk (RR) = 0.85, 95 % confidence interval (CI) 0.77-0.93, p < 0.001). Conversely, higher Ang-2 concentration was associated with higher risk of AKI (RR per standard deviation = 1.17, 95 % CI 1.13-1.22, p < 0.001).

conclusionsIn critically ill patients, plasma concentration of the endothelial growth factors Ang-1 and Ang-2 are associated with AKI, independently of inflammation.

Indexed as

Acute Kidney InjuryAdultAgedAngiopoietin-1Angiopoietin-2BiomarkersCohort StudiesCritical IllnessFemaleHumansIntensive Care UnitsInterleukin-6MaleMiddle AgedRetrospective StudiesWashingtonAngiopoietin-1Angiopoietin-2ANGPT1 protein, humanANGPT2 protein, humanBiomarkersIL6 protein, humanInterleukin-6Acute kidney injuryEndothelial dysfunctionEndothelial dysregulationSepsis

Identifiers

PMID27372077
PMCPMC4930837
OpenAlexW2461541087

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.