Evidence map›Paper›PMID 25705692›Full record

ArticleBioMed research international2015

The potential role of polymethyl methacrylate as a new packaging material for the implantable medical device in the bladder.

Su Jin Kim, Bumkyoo Choi, Kang Sup Kim, Woong Jin Bae, Sung Hoo Hong, Ji Youl Lee, Tae-Kon Hwang, Sae Woong Kim

Open access · hybridAbstract read
In one paragraph

Article in BioMed research international, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

9 citing papers in PubMed, 32 citations in OpenAlex.

  1. Polymer-Based Multiparameter Sensing Integrated Photonic Chip for Health Monitoring.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
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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

8 authors at 3 institutions in 2 countries.

Su Jin KimDepartment of Urology, Seoul St. Mary's Hospital, 222 Banpo-daero, Seocho-gu, Seoul 137701, Republic of Korea.
Bumkyoo ChoiDepartment of Mechanical Engineering, Sogang University, Seoul, Republic of Korea.
Kang Sup KimDepartment of Urology, Seoul St. Mary's Hospital, 222 Banpo-daero, Seocho-gu, Seoul 137701, Republic of Korea.
Woong Jin BaeDepartment of Urology, Seoul St. Mary's Hospital, 222 Banpo-daero, Seocho-gu, Seoul 137701, Republic of Korea.
Sung Hoo HongDepartment of Urology, Seoul St. Mary's Hospital, 222 Banpo-daero, Seocho-gu, Seoul 137701, Republic of Korea.
Ji Youl LeeDepartment of Urology, Seoul St. Mary's Hospital, 222 Banpo-daero, Seocho-gu, Seoul 137701, Republic of Korea.
Tae-Kon HwangDepartment of Urology, Seoul St. Mary's Hospital, 222 Banpo-daero, Seocho-gu, Seoul 137701, Republic of Korea.
Sae Woong KimDepartment of Urology, Seoul St. Mary's Hospital, 222 Banpo-daero, Seocho-gu, Seoul 137701, Republic of Korea.
St Mary's Hospital · GBSogang University · KRThe Catholic University of Korea Seoul St. Mary's Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Polydimethylsiloxane (PDMS) is used in implantable medical devices; however, PDMS is not a completely biocompatible material for electronic medical devices in the bladder. To identify novel biocompatible materials for intravesical implanted medical devices, we evaluated the biocompatibility of polymethyl methacrylate (PMMA) by analyzing changes in the levels of macrophages, macrophage migratory inhibitory factor (MIF), and inflammatory cytokines in the bladder. A ball-shaped metal coated with PMMA or PDMS was implanted into the bladders of rats, and after intravesical implantation, the inflammatory changes induced by the foreign body reaction were evaluated. In the early period after implantation, increased macrophage activity and MIF in the urothelium of the bladder were observed. However, significantly decreased macrophage activity and MIF in the bladder were observed after implantation with PMMA- or PDMS-coated metal in the later period. In addition, significantly decreased inflammatory cytokines such as IL-1β, IL-6, and TNF-α were observed with time. Based on these results, we suggest that MIF plays a role in the foreign body reaction and in the biocompatible packaging with PMMA for the implanted medical devices in the bladder.

Indexed as

Prostheses and ImplantsAnimalsBiocompatible MaterialsCytokinesEquipment and SuppliesGene ExpressionHumansIntramolecular OxidoreductasesMacrophage Migration-Inhibitory FactorsMacrophagesPolymethyl MethacrylateProduct PackagingRatsUrinary BladderBiocompatible MaterialsCytokinesIntramolecular OxidoreductasesMacrophage Migration-Inhibitory FactorsMif protein, ratPolymethyl Methacrylate

Identifiers

PMID25705692
PMCPMC4330953
OpenAlexW1970561971

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.