Cytokine Profiles in Intermediate Uveitis Patients
Author Information
Author(s): Valentincic Natasa Vidovic, de Groot-Mijnes Jolanda D.F., Kraut Aleksandra, Korosec Peter, Hawlina Marko, Rothova Aniki
Primary Institution: Eye Hospital, University Medical Centre, Ljubljana, Slovenia
Hypothesis
To study the intraocular and serum cytokine and chemokine profile in patients with intermediate uveitis (IU) at various stages of inflammatory activity.
Conclusion
Patients with intermediate uveitis have significantly elevated levels of multiple intraocular cytokines, particularly IL-6 and IL-8, and higher serum TNF-α levels compared to controls.
Supporting Evidence
- IU patients had higher serum levels of TNF-α than non-uveitic controls.
- Higher levels of IL-6 and IL-8 were found in IU patients with cystoid macular edema compared to non-CME IU patients.
- Significant positive correlations between various observed mediators were present in the AqH of IU patients.
Takeaway
This study found that people with a specific eye condition called intermediate uveitis have higher levels of certain proteins in their eyes and blood that are linked to inflammation.
Methodology
This was an institutional, prospective association study with paired aqueous humor and serum samples collected from 36 IU patients and 10 controls.
Limitations
The study may be limited by the small sample size and the lack of longitudinal data.
Participant Demographics
The study included 36 patients with a male-to-female ratio of 1.0:1.1, mean age at onset of IU was 38 years, and median age at sampling was 44 years.
Statistical Information
P-Value
<0.0001
Statistical Significance
p<0.05
Want to read the original?
Access the complete publication on the publisher's website