Evidence map›Paper›PMID 17057790›Full record

ArticleTransactions of the American Ophthalmological Society2005

Intravitreal clearance of moxifloxacin.

Mohan N Iyer, Feng He, Theodore G Wensel, William F Mieler, Matthew S Benz, Eric R Holz

Open access · greenAbstract read
In one paragraph

Article in Transactions of the American Ophthalmological Society, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.9field-weighted citation impact, top 22% 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

8 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. A Review of Antimicrobial Therapy for Infectious Uveitis of the Posterior Segment.Medical hypothesis, discovery & innovation ophthalmology journal · 2018
    Review
  6. Review
  7. A comprehensive insight on ocular pharmacokinetics.Drug delivery and translational research · 2016
    Review
  8. 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

6 authors at 1 institution in 1 country.

Mohan N IyerDepartment of Ophthalmology, Baylor College of Medicine, Houston, Texas, USA.
Feng He
Theodore G Wensel
William F Mieler
Matthew S Benz
Eric R Holz
Baylor College of Medicine · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo study the clearance of a single dose of intravitreally injected moxifloxacin in rabbits.

methodsIntravitreal injections of 200 microg/0.1 mL of moxifloxacin were performed in rabbits. Four eyes per time interval after injection (1, 6, 12, 24, 36 hours) and three eyes at 48 hours were enucleated, immediately frozen, and placed at -80 degrees C. Ocular dissection and isolation of frozen vitreous were performed. Antibiotic assays were performed with use of high-performance liquid chromatography.

resultsThe concentration of intravitreal moxifloxacin showed an exponential decay with a half-life of 1.72 hours. The mean vitreous concentration was 120.49 +/- 49.23 microg/mL 1 hour after injection, which declined to 20.23 +/- 5.85 microg/mL at 6 hours and 1.06 +/- 0.81 microg/mL at 12 hours. The aqueous levels of moxifloxacin showed an exponential decay from 10 microg/mL at 1 hour after intravitreal injection to undetectable levels by 12 hours after injection.

conclusionsMoxifloxacin clearance from the vitreous is rapid and consistent with previous clearance studies of ciprofloxacin. Given that the injected dose corresponds to several times the minimum inhibitory concentration at which 90% of isolates are inhibited (MIC90) of organisms commonly involved in endophthalmitis, and that therapeutic levels are present up to 12 hours after injection, intravitreal moxifloxacin may have a role in the treatment of endophthalmitis.

Indexed as

AnimalsAnti-Infective AgentsAza CompoundsChromatography, High Pressure LiquidDose-Response Relationship, DrugFluoroquinolonesInjectionsMoxifloxacinOsmolar ConcentrationQuinolinesRabbitsVitreous BodyAnti-Infective AgentsAza CompoundsFluoroquinolonesMoxifloxacinQuinolines

Identifiers

PMID17057790
PMCPMC1447561
OpenAlexW2133324997

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.