Evidence map›Paper›PMID 30961232›Full record

ArticlePolymers2018

Novel Biocompatible and Biodegradable PCL-PLA/ Iron Oxide NPs Marker Clip Composite for Breast Cancer Biopsy.

Angel R Hernandez-Martinez, Gustavo A Molina, Rodrigo Esparza, Ángel Luis Rodríguez, Martha Cruz-Soto, Eloy Rodríguez-de León, Domingo Rangel, Miriam Estévez

Open access · goldAbstract read
In one paragraph

Article in Polymers, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 38% 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

4 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. 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 1 country.

Angel R Hernandez-MartinezCentro de Física Aplicada y Tecnología Avanzada (CFATA), Universidad Nacional Autónoma de México (UNAM), Blvd. Juriquilla 3000, 76230 Querétaro, Mexico. angel.ramon.hernandez@gmail.com.ORCID 0000-0003-1594-2546
Gustavo A MolinaPosgrado en Ciencia e Ingeniería de Materiales, Centro de Física Aplicada y Tecnología Avanzada (CFATA), Universidad Nacional Autónoma de México (UNAM), Blvd. Juriquilla 3000, 76230 Querétaro, Mexico. gustavomolina21@gmail.com.ORCID 0000-0001-7673-0518
Rodrigo EsparzaCentro de Física Aplicada y Tecnología Avanzada (CFATA), Universidad Nacional Autónoma de México (UNAM), Blvd. Juriquilla 3000, 76230 Querétaro, Mexico. resparza@fata.unam.mx.ORCID 0000-0001-9743-8559
Ángel Luis RodríguezCentro de Física Aplicada y Tecnología Avanzada (CFATA), Universidad Nacional Autónoma de México (UNAM), Blvd. Juriquilla 3000, 76230 Querétaro, Mexico. alrodriguez@fata.unam.mx.ORCID 0000-0003-1594-2546
Martha Cruz-SotoUniversidad del Valle de México, Campus Querétaro, Blvd. Juriquilla 3000, Juriquilla, 76230 Querétaro, Mexico. martha.cruzso@uvmnet.edu.
Eloy Rodríguez-de LeónPosgrado en Ciencias Químico Biológicas, Faculty of Chemistry, Autonomous University of Querétaro, Cerro de las Campanas, 76010 Querétaro, Mexico. eloy.q22@gmail.com.
Domingo RangelCentro de Física Aplicada y Tecnología Avanzada (CFATA), Universidad Nacional Autónoma de México (UNAM), Blvd. Juriquilla 3000, 76230 Querétaro, Mexico. ranged@fata.unam.mx.
Miriam EstévezCentro de Física Aplicada y Tecnología Avanzada (CFATA), Universidad Nacional Autónoma de México (UNAM), Blvd. Juriquilla 3000, 76230 Querétaro, Mexico. miries@fata.unam.mx.
Universidad Nacional Autónoma de México · MXAutonomous University of Queretaro · MXUniversidad del Valle de México · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Strength and biocompatibility of composite materials (using a polymer matrix) are used in medicine for various devices such as prostheses and marker clips (biomarkers). Marker clips indicate the site of a lesion in the body, specifically for breast cancer diagnosis or treatment. In general, marker clips are made of steel or titanium, but lately, materials containing biodegradable polymers had been proposed. Our hypothesis is that a copolymer of polylactic acid and poly(ε-caprolactone) (PLA-PCL) could be used as marker clip material. After evaluating different polymer rates performance, metallic nanoparticles (NPs) were included to enhance the stability of the best copolymer and a marker clip prototype was proposed. Characterization of nanoparticles was made by dynamic light scattering (DLS), X-ray diffraction (XRD) and magnetic measurements. Mechanical, thermal and radiopacity properties were evaluated for composites formulation. In vitro, radiopaque experiments showed that BM-2 composite had the best performance. In vivo experiments showed that, after five months, the marker clip prototype maintained its shape, visibility and contrast properties. In consequence, a novel formulation of composite (PLA-PCL/metallic nanoparticles) is suitable for further studies as an alternative material for marker clips for breast cancer lesions.

Indexed as

biopsybreast cancercompositemarker clipmetallic nanoparticlesPLA-PCL

Identifiers

PMID30961232
PMCPMC6401809
OpenAlexW2902945543

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.