Evidence map›Paper›PMID 22228990›Full record

ArticleInternational journal of nanomedicine2011

Cyclodextrin-erythromycin complexes as a drug delivery device for orthopedic application.

Wei Song, Xiaowei Yu, Sunxi Wang, Ralph Blasier, David C Markel, Guangzhao Mao, Tong Shi, Weiping Ren

Open access · goldAbstract read
In one paragraph

Article in International journal of nanomedicine, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

12 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Spiramycin DisarmsAntibiotics (Basel, Switzerland) · 2023
    Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Article
  11. Cyclodextrin derivatives as anti-infectives.Current opinion in pharmacology · 2013
    Review
  12. 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 1 institution in 1 country.

Wei SongDepartment of Biomedical Engineering, Wayne State University, Detroit, MI 48201, USA.
Xiaowei Yu
Sunxi Wang
Ralph Blasier
David C Markel
Guangzhao Mao
Tong Shi
Weiping Ren
Detroit Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundErythromycin, a hydrophobic antibiotic used to treat infectious diseases, is now gaining attention because of its anti-inflammatory effects and ability to inhibit osteoclasts formation. The aim of this study was to explore a cyclodextrin-erythromycin (CD-EM) complex for sustained treatment of orthopedic inflammation. METHODS AND

resultsErythromycin was reacted with β-cyclodextrin to form a nonhost-guest CD-EM complex using both kneading and stirring approaches. Physiochemical measurement data indicated that erythromycin and cyclodextrin formed a packing complex driven by intermolecular forces instead of a host-guest structure due to the limited space in the inner cavity of β-cyclodextrin. The CD-EM complex improved the stability of erythromycin in aqueous solution and had a longer duration of bactericidal activity than free erythromycin. Cytotoxicity and cell differentiation were evaluated in both murine MC3T3 preosteoblast cells and RAW 264.7 murine macrophage cells. The CD-EM complex was noncytotoxic and showed significant inhibition of osteoclast formation but had little effect on osteoblast viability and differentiation.

conclusionThese attributes are especially important for the delivery of an adequate amount of erythromycin to the site of periprosthetic inflammation and reducing local inflammation in a sustained manner.

Indexed as

Anti-Inflammatory AgentsApoptosisCell LineCell ProliferationCyclodextrinsDrug Therapy, CombinationErythromycinHumansNanocapsulesOsteoblastsOsteoclastsAnti-Inflammatory AgentsCyclodextrinsErythromycinNanocapsulesbactericidal activitycyclodextrindrug stabilityerythromycinosteoclastogenesis

Identifiers

PMID22228990
PMCPMC3252670
OpenAlexW2093697455

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.