Evidence map›Paper›PMID 25905474›Full record

ArticleMolecular imaging and biology2015

Molecular Ultrasound Imaging of Tissue Inflammation Using an Animal Model of Acute Kidney Injury.

Kenneth Hoyt, Jason M Warram, Dezhi Wang, Sithira Ratnayaka, Amie Traylor, Anupam Agarwal

Open access · greenAbstract read
In one paragraph

Article in Molecular imaging and biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.5field-weighted citation impact, top 12% 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

13 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Non-invasive molecular imaging of kidney diseases.Nature reviews. Nephrology · 2021
    Review
  5. Review
  6. UAB-UCSD O'Brien Center for Acute Kidney Injury Research.American journal of physiology. Renal physiology · 2021
    Review
  7. Article
  8. Article
  9. Review
  10. New Ultrasound Techniques Promise Further Advances in AKI and CKD.Journal of the American Society of Nephrology : JASN · 2017
    Review
  11. Article
  12. Article
  13. Article
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

6 authors at 1 institution in 1 country.

Kenneth HoytDepartment of Radiology, University of Alabama at Birmingham, Birmingham, AL, USA. hoyt@uab.edu.
Jason M WarramDepartment of Surgery, University of Alabama at Birmingham, Birmingham, AL, USA.
Dezhi WangDepartment of Pathology, University of Alabama at Birmingham, Birmingham, AL, USA.
Sithira RatnayakaDepartment of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, AL, USA.
Amie TraylorDepartment of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA.
Anupam AgarwalDepartment of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA.
University of Alabama at Birmingham · US

Funding

UAB-UCSD O'Brien Core Center for Acute Kidney Injury ResearchP30DK079337 · NIDDK · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI AGARWAL, ANUPAM · 2008 to 2022
$18.3M
Molecular Ultrasound Imaging of Cancer Response to Antiangiogenic TherapyK25EB017222 · NIBIB · UNIVERSITY OF TEXAS DALLAS · PI HOYT, KENNETH · 2014 to 2018
$804k
NIBIB NIH HHS K25 EB017222NIBIB NIH HHS K25EB017222NIDDK NIH HHS P30 DK079337NIDDK NIH HHS P30DK079337
6 · The paper itself

Abstract

purposeThe objective of this study was to evaluate the use of molecular ultrasound (US) imaging for monitoring the early inflammatory effects following acute kidney injury. PROCEDURES: A population of rats underwent 30 min of renal ischemia (acute kidney injury, N = 6) or sham injury (N = 4) using established surgical methods. Animals were divided and molecular US imaging was performed during the bolus injection of a targeted microbubble (MB) contrast agent to either P-selectin or vascular cell adhesion molecule 1 (VCAM-1). Imaging was performed before surgery and 4 and 24 h thereafter. After manual segmentation of renal tissue space, the molecular US signal was calculated as the difference between time-intensity curve data before MB injection and after reaching steady-state US image enhancement. All animals were terminated after the 24 h imaging time point and kidneys excised for immunohistochemical (IHC) analysis.

resultsRenal inflammation was analyzed using molecular US imaging. While results using the P-selectin and VCAM-1 targeted MBs were comparable, it appears that the former was more sensitive to biomarker expression. All molecular US imaging measures had a positive correlation with IHC findings.

conclusionsAcute kidney injury is a serious disease in need of improved noninvasive methods to help diagnose the extent of injury and monitor the tissue throughout disease progression. Molecular US imaging appears well suited to address this challenge and more research is warranted.

Indexed as

Disease Models, AnimalAcute Kidney InjuryAnimalsMaleMolecular ImagingRatsRats, Sprague-DawleyUltrasonographyAcute kidney injuryContrast agentIschemia-reperfusion injuryMolecular imagingTargeted microbubblesTissue inflammationUltrasound

Identifiers

PMID25905474
PMCPMC4818575
OpenAlexW1988269116

What Socratic holds

Textmetadata
LicenceTDM
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 Socratic graph.