Evidence map›Paper›PMID 32869821›Full record

ArticleLab on a chip2020

Microfluidic-prepared, monodisperse, X-ray-visible, embolic microspheres for non-oncological embolization applications.

Cyrus W Beh, Yingli Fu, Clifford R Weiss, Charles Hu, Aravind Arepally, Hai-Quan Mao, Tza-Huei Wang, Dara L Kraitchman

Open access · greenAbstract read
In one paragraph

Article in Lab on a chip, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.9field-weighted citation impact, top 29% 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

7 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Angiographic Revascularization after Bariatric Embolization in a Swine Model.Journal of vascular and interventional radiology : JVIR · 2022
    Article
  7. 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

8 authors at 3 institutions in 2 countries.

Cyrus W BehDepartment of Biomedical Engineering, Johns Hopkins University, 3400 N, Charles St, Baltimore, MD 21218, USA. thwang@jhu.edu.
Yingli Fu
Clifford R Weiss
Charles Hu
Aravind Arepally
Hai-Quan Mao
Tza-Huei Wang
Dara L Kraitchman
Johns Hopkins University · USAgency for Science, Technology and Research · SGAID Atlanta · US

Funding

X-ray & MR-visible Microencapsulation of Allogeneic Arteriogenic Cell TherapeuticR33HL089029 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI KRAITCHMAN, DARA L · 2009 to 2011
$2.1M
Image-guided Bariatric Arterial Embolization (BAE) for the Treatment of ObesityR01EB017615 · NIBIB · JOHNS HOPKINS UNIVERSITY · PI KRAITCHMAN, DARA L, WEISS, CLIFFORD RAABE · 2013 to 2016
$1.4M
X-ray & MR-visible Microencapsulation of Allogeneic Arteriogenic Cell TherapeuticR21HL089029 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI KRAITCHMAN, DARA L · 2007 to 2008
$814k
Theranostic Nanovesicles for Ocular Angiogenesis TherapyR21EY033436 · NEI · JOHNS HOPKINS UNIVERSITY · PI FU, YINGLI · 2022 to 2023
$450k
American Heart Association-American Stroke Association 16SDG30500010NEI NIH HHS R21 EY033436NHLBI NIH HHS R21 HL089029NHLBI NIH HHS R33 HL089029NIBIB NIH HHS R01 EB017615
6 · The paper itself

Abstract

Embolotherapy using particle embolics is normally performed with exogenous contrast to assist in visualization. However, the exact location of the embolics cannot be identified after contrast washout. We developed a novel, pseudo-check valve-integrated microfluidic device, that partitions barium- impregnated alginate from crosslinking solution, thereby preventing nozzle failure. This enables rapid and continuous generation of inherently X-ray-visible embolic microspheres (XEMs) with uniform size. The XEMs are visible under clinical X-ray and cone beam CT both in vitro and in vivo. In particular, we demonstrated the embolization properties of these XEMs in large animals, performing direct intra- and post-procedural assessment of embolic delivery. The persistent radiopacity of these XEMs enables real-time evaluation of embolization precision and offers great promise for non-invasive follow-up examination without exogenous contrast. We also demonstrated that bariatric arterial embolization with XEMs significantly suppresses weight gain in swine, as an example of a non-oncological application of embolotherapy.

Indexed as

Embolization, TherapeuticMicrofluidicsAlginatesAnimalsMicrospheresSwineX-RaysAlginates

Identifiers

PMID32869821
PMCPMC7531348
OpenAlexW3082110537

What OpenQuestion 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 OpenQuestion graph.