Taşlı, Nurdan Gamze; Akbaş, Emin Murat

Purpose: To determine the corneal and retinal changes associated with serum calcium, phosphorus and parathyroid hormone (PTH) levels in patients with hypoparathyroidism. Methods: Patients who were under follow-up for hypoparathyroidism in the endocrinology department were included in the study. All participants underwent a complete ophthalmological examination. Moreover, central corneal thickness (CCT), anterior chamber depth (ACD), retinal nerve fiber layer (RNFL) thickness, ganglion cell layer (GCL) thickness were recorded. Serum biochemical parameters were recorded. Results: In a total of 75 patients (35 in the hypoparathyroidism group and 40 in the healthy control group) were included in this study. Central corneal thickness (519.95 ± 33.21 vs. 539.10 ± 32.96, p: 0.001) and RNFL (105.10 ± 11.89 vs. 113.56 ± 9.54, p: 0.005) were significantly thinner and ACD was significantly deeper in the hypoparathyroidism group. Conclusion: We determined thinner CCT and RNFL values in patients with hypoparathyroidism related to serum calcium levels together with a significant deepness in ACD.

Bozkurt, Erdinc; Ucak, Turgay

Purpose: To evaluate inflammation-sensitive parameters, namely the neutrophil/lymphocyte ratio (NLR), platelet/lymphocyte ratio (PLR), eosinophil count, erythrocyte distribution width (RDW), and CRP/albumin ratio in patients with keratoconus (KC). Methods: Thirty-five patients with KC and 30 healthy people (control group) were included in the study. Complete blood count measurements were performed in all subjects, and NLR, PLR and the CRP/albumin ratio were calculated. Results: NLR was determined as 2.01 ± 0.53 in patients with KC and 1.97 ± 0.41 in the control group. PLR was 146.20 ± 23.32 in the KC group and 121.45 ± 31.75 in the healthy group. The CRP/albumin ratio was determined as 0.33 ± 0.09 in the KC group and 0.29 ± 0.11 in the healthy group. Conclusion: Although no significant difference was found between the groups in terms of NLR, CRP/albumin ratio and RDW levels, PLR was significantly higher in the KC group.

Icel, Erel; Ucak, Turgay; Karakurt, Yücel; Yilmaz, Hayati; Tasli, Nurdan Gamze; Turk, Adem

Purpose: To investigate the relation between high axial myopia and neutrophil to lymphocyte ratio (NLR) and platelet to lymphocyte ratio (PLR) values. Methods: Seventy-nine cases were enrolled, 50 myopic and 29 emmetropic. All participants were assigned into three groups: Group I (high myopia with no retinal involvement), Group II (high myopia with retinal involvement) and Group III (control). NLR and PLR values calculated from blood tests were compared among the groups. Results: Mean NLR levels were 2.23 ± 0.78 in Group I, 2.36 ± 1.06 in Group II, and 1.57 ± 0.33 in Group III. Mean PLR levels were 114.62 ± 23.21 in Group I, 145.16 ± 52.36 in Group II, and 91.42 ± 18.73 in Group III. NLR and PLR values in the high myopia groups were significantly higher than in the control group. Conclusion: NLR and PLR values in cases with high axial myopia were higher than in the emmetropic group. Higher inflammation in the degenerative myopic group in particular may be related to pathological chorioretinal changes.