To compare tear films levels of various inflammatory cytokines in asymptomatic contact lens CL users. Tear samples were collected from subjects in each group after ensuring that there were no complications secondary to CL wear in the CL-wearing participants. Although CL users were asymptomatic, changes in tear -film levels of several important inflammatory mediators revealed that a chronic inflammatory process occurs during CL wear. PubMed Central.
tears comparative analysis: Topics by visitandrun.com
To compare the appearance of the superficial corneal epithelium in patients with dysfunctional tear syndrome DTS and an asymptomatic control group using laser scanning confocal microscopy and determine the correlations between confocal microscopic findings and clinical severity parameters. Thirty one patients with newly diagnosed DTS and 21 asymptomatic control subjects were evaluated for this study. Spearman correlations between the confocal findings and severity of symptoms, visual acuity and ocular surface signs were calculated. The area of opaque cells significantly increased with level of clinical severity.
Wolfe St. Topical microbicidal agents are being actively pursued as a modality to prevent HIV viral transmission during sexual intercourse. Quantification of antiretroviral agents in specimen sources where antiviral activity is elicited is critical, and drug measurements in cervicovaginal fluid can provide key information on local drug concentrations.
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