Evaluation of serum and aqueous humor klotho levels in pseudoexfoliation syndrome, pseudoexfoliation and primary open-angle glaucoma
International Ophthalmology, cilt.41, sa.7, ss.2369-2375, 2021 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 41 Sayı: 7
- Basım Tarihi: 2021
- Doi Numarası: 10.1007/s10792-021-01790-5
- Dergi Adı: International Ophthalmology
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, BIOSIS, EMBASE, MEDLINE
- Sayfa Sayıları: ss.2369-2375
- Anahtar Kelimeler: Klotho, Glaucoma, Pseudoexfoliation, Primary open-angle glaucoma
- Sağlık Bilimleri Üniversitesi Adresli: Hayır
Özet
Purpose: The aim of our study was to compare klotho in the serum and aqueous humor of patients with primary open-angle glaucoma (POAG), pseudoexfoliation glaucoma (PEXG) and pseudoexfoliation syndrome (PEX). Materials and methods: 18 POAG, 20 PEXG, 19 PEX and 20 control patients were included in our study. Aqueous humor and serum samples were collected at the time of cataract surgery. Samples were collected using enzyme-linked immunosorbent assay to evaluate the levels of Klotho protein. Results: Klotho levels in the serum and aqueous humor of PEXG patients (34.45 ± 3.59, 0.20 ± 0.15 ng/ml), PEX (35.85 ± 4.26, 0.23 ± 0.20 ng/ml) patients and POAG patients (35.99 ± 3.73, 0.25 ± 0.20 ng/ml) were significantly lower than control group (40.14 ± 3.85, 0.53 ± 0.39 ng/ml) (PEXG, P < 0.001, P < 0.001; PEX, P = 0.002, P = 0.003; POAG, P = 0.006, P = 0.003, respectively). Both serum and aqueous levels of klotho in the PEXG and PEX patients were lower than POAG patients, but the difference did not reach statistical significance (PEXG & POAG P = 0.149, P = 0.696), (PEX & POAG P = 0.845, P = 0.775). Conclusion: Klotho levels in the serum and aqueous humor decreased in PEX, PEXG and POAG groups compared to control group, but the reduction was most significant in PEXG group.