Evidence map›Paper›PMID 33684787›Full record

ArticleClinical imaging2021

Transplant renal artery and vein occlusion evaluated with ferumoxytol-enhanced magnetic resonance angiography.

Ayaz Aghayev, Aliza Anwar Memon, Sijie Zheng, Matthew Menard, Andrew M Siedlecki

Open access · greenAbstract readCase Reports
PubMed Full text at PMC Publisher
In one paragraph

Article in Clinical imaging, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.4field-weighted citation impact, top 37% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. Review
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

5 authors at 2 institutions in 1 country.

Ayaz AghayevDepartment of Radiology, Brigham and Women's Hospital, Boston, MA 02115, United States of America.
Aliza Anwar MemonDepartment of Internal Medicine, Brigham and Women's Hospital, Boston, MA 02115, United States of America.
Sijie ZhengKaiser Permanente, Oakland, CA, United States of America.
Matthew MenardDepartment of Surgery, Brigham and Women's Hospital, Boston, MA 02115, United States of America.
Andrew M SiedleckiDepartment of Internal Medicine, Brigham and Women's Hospital, Boston, MA 02115, United States of America. Electronic address: asiedlecki@bwh.harvard.edu.
Brigham and Women's Hospital · USKaiser Permanente · US

Funding

THE ROLE OF REGULATOR OF G-PROTEIN SIGNALING 4 IN ACUTE KIDNEY INJURYK08DK089002 · NIDDK · BRIGHAM AND WOMEN'S HOSPITAL · PI SIEDLECKI, ANDREW MICHAEL · 2011 to 2015
$795k
NIDDK NIH HHS K08 DK089002
6 · The paper itself

Abstract

backgroundCompromise of the transplanted vasculature accompanying a kidney allograft can lead to graft failure if not diagnosed and treated expeditiously. Location of the vascular defect in the transplant renal artery or vein is difficult to anticipate, given the variety of etiologies. However, early diagnosis can anticipate further progression of kidney allograft dysfunction. Ferumoxytol-enhanced magnetic resonance angiography (FeMRA) can precisely localize lesions in both the transplant renal artery and vein and provide a comprehensive survey of the vascular conduits of concern. It avoids complications of kidney injury associated with intravenous iodinated contrast that may amplify a diagnosis of delayed graft function or further impair an allograft already compromised by donor-derived vascular disease.

methodsWe report a case of concomitant and irreversible proximal transplant renal artery and vein stenosis diagnosed by FeMRA and treated with surgical intervention. RESULTS AND

conclusionsFeMRA offers a rapid, non-invasive approach to simultaneously diagnose compromised blood flow through the transplant artery and or vein in preparation for definitive correction of the defect.

Indexed as

Kidney TransplantationRenal Artery ObstructionVascular DiseasesFerrosoferric OxideHumansMagnetic Resonance AngiographyRenal ArteryFerrosoferric OxideFerumoxytol-enhanced magnetic resonance angiographyTransplant renal artery stenosisTransplant renal vein stenosis

Identifiers

PMID33684787
PMCPMC8550796
OpenAlexW3133527356

What OpenQuestion holds

Textmetadata
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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.