Evidence map›Paper›PMID 36312781›Full record

ArticleJournal of cardiology cases2022

Percutaneous transluminal renal artery stenting using digital subtraction angiography with diluted contrast medium in a patient with severe chronic kidney disease.

Yushi Oyama, Satoshi Koiwa, Takuya Maruyama, Ayako Kozuka, Seiichi Hiramori, Takahiro Kobayashi, Kumiko Yahikozawa

Abstract readCase Reports
In one paragraph

Article in Journal of cardiology cases, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Yushi OyamaDepartment of Cardiovascular Medicine, Minaminagano Medical Center, Shinonoi General Hospital, Nagano, Japan.
Satoshi KoiwaDepartment of Cardiovascular Medicine, Minaminagano Medical Center, Shinonoi General Hospital, Nagano, Japan.
Takuya MaruyamaDepartment of Cardiovascular Medicine, Minaminagano Medical Center, Shinonoi General Hospital, Nagano, Japan.
Ayako KozukaDepartment of Cardiovascular Medicine, Minaminagano Medical Center, Shinonoi General Hospital, Nagano, Japan.
Seiichi HiramoriDepartment of Cardiovascular Medicine, Minaminagano Medical Center, Shinonoi General Hospital, Nagano, Japan.
Takahiro KobayashiDepartment of Cardiovascular Medicine, Minaminagano Medical Center, Shinonoi General Hospital, Nagano, Japan.
Kumiko YahikozawaDepartment of Cardiovascular Medicine, Minaminagano Medical Center, Shinonoi General Hospital, Nagano, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Atherosclerotic renal artery stenosis (ARAS) is associated with ischemic nephropathy, kidney failure, and secondary hypertension. Percutaneous transluminal renal artery stenting (PTRAS) is required for patients with hemodynamically significant ARAS. However, PTRAS can be problematic in patients with chronic kidney disease (CKD) because the use of a large amount of iodinated contrast medium is associated with an increased risk of contrast-induced nephropathy. We describe a case of PTRAS with successful revascularization by using digital subtraction angiography (DSA) with diluted contrast medium (1:10 dilution). An 89-year-old man with resistant hypertension and CKD was hospitalized in our institution for acute coronary syndrome. During hospitalization, the patient's blood pressure was extremely high (180-200/70-90 mmHg), despite the use of four antihypertensive agents. We examined the cause of hypertension and detected significant right renal artery stenosis and left kidney atrophy with renal artery obstruction. We performed PTRAS on the right renal artery by using DSA with a diluted contrast medium. Revascularization was successful using only 3 mL of the contrast medium. PTRAS using DSA with diluted contrast medium can be an effective technique for treating ARAS in patients with CKD to preserve renal function. Learning objectives: Atherosclerotic renal artery stenosis (ARAS) is associated with ischemic nephropathy, kidney failure, and secondary hypertension. Percutaneous transluminal renal artery stenting (PTRAS) is required for patients with hemodynamically significant ARAS. However, PTRAS can be problematic in patients with chronic kidney disease because of the increased risk of contrast-induced nephropathy. We describe a technique of PTRAS using digital subtraction angiography with a diluted contrast medium to achieve a successful revascularization.

Indexed as

Atherosclerotic renal artery stenosisContrast-induced nephropathyDigital subtraction angiographyDiluted contrast mediumPercutaneous transluminal renal artery stenting

Identifiers

PMID36312781
PMCPMC9605911

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.