Evidence Hub

Penetration of levofloxacin into human aqueous humor

Kobayakawa S, Tochikubo T, Tsuji A

Ophthalmic research, 2003

Abstract

This study was designed to measure the concentration of levofloxacin in aqueous humor after topical and oral administration in patients undergoing cataract extraction. Patients were randomly divided into four groups. Levofloxacin concentration in the aqueous humor was the highest in the group in which 600 mg was given orally plus five topical instillations before surgery. The aqueous humor levels of levofloxacin after topical and oral administration exceeded the minimum inhibitory concentrations for certain bacterial species that frequently cause intraocular infection.

How strong is the evidence?

Evidence Hub reads this as a clinical trial, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence.

How the five levels of evidence work. The level is assigned automatically from the abstract and can be wrong, so check the paper.

Read the paper

Related studies

Go deeper in Evidence Hub

Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.

Open this study Sign up free