Evidence map›Paper›PMID 28120174›Full record

ArticlePharmaceutical research2017

Biodegradable Poly(ester-urethane) Carriers Exhibiting Controlled Release of Epirubicin.

Karolina Żółtowska, Urszula Piotrowska, Ewa Oledzka, Marzena Kuras, Anna Zgadzaj, Marcin Sobczak

Abstract read
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Article in Pharmaceutical research, 2017. 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
0.9field-weighted citation impact, top 31% 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, 11 citations in OpenAlex.

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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

6 authors at 1 institution in 1 country.

Karolina ŻółtowskaDepartment of Biomaterials Chemistry, Chair of Inorganic and Analytical Chemistry, Faculty of Pharmacy with the Laboratory Medicine Division, Medical University of Warsaw, 1 Banacha St., Warsaw, 02-097, Poland.
Urszula PiotrowskaDepartment of Biomaterials Chemistry, Chair of Inorganic and Analytical Chemistry, Faculty of Pharmacy with the Laboratory Medicine Division, Medical University of Warsaw, 1 Banacha St., Warsaw, 02-097, Poland.
Ewa OledzkaDepartment of Biomaterials Chemistry, Chair of Inorganic and Analytical Chemistry, Faculty of Pharmacy with the Laboratory Medicine Division, Medical University of Warsaw, 1 Banacha St., Warsaw, 02-097, Poland.
Marzena KurasDepartment of Biomaterials Chemistry, Chair of Inorganic and Analytical Chemistry, Faculty of Pharmacy with the Laboratory Medicine Division, Medical University of Warsaw, 1 Banacha St., Warsaw, 02-097, Poland.
Anna ZgadzajDepartment of Environmental Health Science, Faculty of Pharmacy with the Laboratory Medicine Division, Medical University of Warsaw, 1 Banacha St., Warsaw, 02-097, Poland.
Marcin SobczakDepartment of Biomaterials Chemistry, Chair of Inorganic and Analytical Chemistry, Faculty of Pharmacy with the Laboratory Medicine Division, Medical University of Warsaw, 1 Banacha St., Warsaw, 02-097, Poland. marcin.sobczak@wp.pl.
Medical University of Warsaw · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe purpose of this study was to develop the perspective biodegradable poly(ester-urethane) (PUR) carriers based on "predominantly isotactic" and atactic polylactides (PLAs), and poly(ε-caprolactone) (PCL), for the controlled release of epirubicin (EPI).

methodsThe biodegradable PURs containing different soft segments as new and effective carriers of EPI have been obtained. The preliminary studies on toxicity and degradation of obtained polymers, and the release of the EPI from PUR carriers were carried out.

resultsWe found that the kinetic release of EPI from the obtained PUR carriers tested in vitro at 37°C and pH 7.4 was strongly dependent on the kind of the polyesters, used as the soft segment in PURs synthesis. Furthermore, we demonstrated that the EPI was released from various synthesized carriers in a rather regular manner, according to the diffusion-degradation and degradation mechanisms. Importantly, in some cases, the kinetics of the EPI release was nearly zero-order.

conclusionThe results show that the obtained PURs are very effective and perspective carriers and might be potentially applied in the technology of high controlled EPI delivery systems.

Indexed as

Antineoplastic AgentsBiocompatible MaterialsDelayed-Action PreparationsDrug CarriersDrug LiberationEpirubicinPolyestersPolyurethanesAntineoplastic AgentsBiocompatible MaterialsDelayed-Action PreparationsDrug CarriersEpirubicinmicrothane foampolycaprolactonePolyesterspoly(lactide)Polyurethanesanticancer drug delivery systemsbiodegradable polyurethanesbiomedical polymerscontrolled releaseepirubicin

Identifiers

PMID28120174
OpenAlexW2580456622

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.