Evidence map›Paper›PMID 26185416›Full record

ArticleDrug design, development and therapy2015

Pirfenidone-loaded liposomes for lung targeting: preparation and in vitro/in vivo evaluation.

Hui Meng, Yong Xu

Open access · goldAbstract read
In one paragraph

Article in Drug design, development and therapy, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

10 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. 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

2 authors at 1 institution in 1 country.

Hui MengDepartment of Pharmaceuticals, 85th People's Liberation Army Hospital, Shanghai, People's Republic of China.
Yong XuDepartment of Pharmaceuticals, 85th People's Liberation Army Hospital, Shanghai, People's Republic of China.
People's Liberation Army 411 Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe purpose of this study was to develop novel pirfenidone (PFD)-loaded liposomes for targeting to the lung.

methodsThe liposomes were prepared by the film hydration method, and their in vitro/vivo characteristics were evaluated.

resultsThe PFD liposomes appeared visually as green to yellowish suspensions and were spherical in shape. The particle size was 582.3±21.6 nm and the entrapment efficiency was relatively high (87.2%±5.7%). The liposomes showed typical sustained and prolonged drug-release behavior in vitro and fitted well with the Weibull distribution equation. The relatively slower time taken to reach a minimal plasma PFD concentration in vivo suggests that PFD liposomes have a sustained-release profile, which is consistent with the results of the in vitro release study. The PFD liposomes showed the largest area under the curve for the lung. The high distribution of PFD achieved in the lungs using this liposomal formulation may be explained by physical entrapment of the liposomes in the vascular network of the lung. Histopathological results indicated that liposomal PFD could alleviate pathological injury in lung tissue.

conclusionThis liposomal formulation can enable sustained release of PFD and increase targeting to the lung.

Indexed as

Drug Delivery SystemsAnimalsAnti-Inflammatory Agents, Non-SteroidalDelayed-Action PreparationsDrug LiberationLiposomesLungMiceParticle SizePyridonesRatsTissue DistributionAnti-Inflammatory Agents, Non-SteroidalDelayed-Action PreparationsLiposomespirfenidonePyridoneshistopathologicalin vivoliposomeslung targetingpirfenidone

Identifiers

PMID26185416
PMCPMC4500626
OpenAlexW1746427768

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.