Evidence map›Paper›PMID 27297945›Full record

ArticleJournal of the American Society of Nephrology : JASN2016

Low-Energy Shockwave Therapy Improves Ischemic Kidney Microcirculation.

Xin Zhang, James D Krier, Carolina Amador Carrascal, James F Greenleaf, Behzad Ebrahimi, Ahmad F Hedayat, Stephen C Textor, Amir Lerman, Lilach O Lerman

Open access · bronzeAbstract read
In one paragraph

Article in Journal of the American Society of Nephrology : JASN, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

20 citing papers in PubMed, 31 citations in OpenAlex.

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  13. It Comes As a Shock: Kidney Repair Using Shockwave Therapy.Hypertension (Dallas, Tex. : 1979) · 2020
    Review
  14. Review
  15. Article
  16. Article
  17. Novel therapeutic strategies for renovascular disease.Current opinion in nephrology and hypertension · 2019
    Review
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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

9 authors at 2 institutions in 1 country.

Xin ZhangDivision of Nephrology and Hypertension and.
James D KrierDivision of Nephrology and Hypertension and.
Carolina Amador CarrascalDepartments of Physiology and Biomedical Engineering and.
James F GreenleafDepartments of Physiology and Biomedical Engineering and.
Behzad EbrahimiDivision of Nephrology and Hypertension and.
Ahmad F HedayatDivision of Nephrology and Hypertension and.
Stephen C TextorDivision of Nephrology and Hypertension and.
Amir LermanCardiology, Mayo Clinic, Rochester, Minnesota.
Lilach O LermanDivision of Nephrology and Hypertension and lerman.lilach@mayo.edu.
Hypertension Institute · USMayo Clinic · US

Funding

CT imaging for the assessment of kidney injury distal to renal artery stenosisR01DK073608 · NIDDK · MAYO CLINIC ROCHESTER · PI LERMAN, LILACH O · 2006 to 2015
$3.1M
Ultrasound Shockwave Therapy for Post-Stenotic Microvascular RemodelingR01HL123160 · NHLBI · MAYO CLINIC ROCHESTER · PI LERMAN, AMIR, LERMAN, LILACH O · 2015 to 2018
$3.0M
MSC-derived microvesicles in metabolic syndrome and renovascular diseaseR01DK102325 · NIDDK · MAYO CLINIC ROCHESTER · PI LERMAN, LILACH O · 2015 to 2018
$2.8M
Noninvasive assessment of renal fibrosis using magnetization transfer MRIU01DK104273 · NIDDK · MAYO CLINIC ROCHESTER · PI LERMAN, LILACH O · 2014 to 2018
$1.8M
Low-Energy Shockwave Treatment Distal To Peripheral Vascular DiseaseR21HL121561 · NHLBI · MAYO CLINIC ROCHESTER · PI LERMAN, LILACH O · 2014 to 2015
$434k
NHLBI NIH HHS R01 HL123160NHLBI NIH HHS R21 HL121561NIDDK NIH HHS R01 DK073608NIDDK NIH HHS R01 DK102325NIDDK NIH HHS U01 DK104273
6 · The paper itself

Abstract

Microvascular rarefaction distal to renal artery stenosis is linked to renal dysfunction and poor outcomes. Low-energy shockwave therapy stimulates angiogenesis, but the effect on the kidney microvasculature is unknown. We hypothesized that low-energy shockwave therapy would restore the microcirculation and alleviate renal dysfunction in renovascular disease. Normal pigs and pigs subjected to 3 weeks of renal artery stenosis were treated with six sessions of low-energy shockwave (biweekly for 3 consecutive weeks) or left untreated. We assessed BP, urinary protein, stenotic renal blood flow, GFR, microvascular structure, and oxygenation in vivo 4 weeks after completion of treatment, and then, we assessed expression of angiogenic factors and mechanotransducers (focal adhesion kinase and β1-integrin) ex vivo A 3-week low-energy shockwave regimen attenuated renovascular hypertension, normalized stenotic kidney microvascular density and oxygenation, stabilized function, and alleviated fibrosis in pigs subjected to renal artery stenosis. These effects associated with elevated renal expression of angiogenic factors and mechanotransducers, particularly in proximal tubular cells. In additional pigs with prolonged (6 weeks) renal artery stenosis, shockwave therapy also decreased BP and improved GFR, microvascular density, and oxygenation in the stenotic kidney. This shockwave regimen did not cause detectable kidney injury in normal pigs. In conclusion, low-energy shockwave therapy improves stenotic kidney function, likely in part by mechanotransduction-mediated expression of angiogenic factors in proximal tubular cells, and it may ameliorate renovascular hypertension. Low-energy shockwave therapy may serve as a novel noninvasive intervention in the management of renovascular disease.

Indexed as

MicrocirculationUltrasonic TherapyAnimalsFemaleIschemiaKidneyRenal Artery ObstructionSwinechronic kidney diseasekidney dysfunctionrenal artery stenosis

Identifiers

PMID27297945
PMCPMC5118474
OpenAlexW2421377559

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.