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    Comparison of Anatomical and Functional Outcomes of Viscoimplantation and Hydroimplantation Techniques in Foldable Intraocular Lens Implantation
    (2023) Güçlü, Emin Serbülent; Özer, Ömer
    Objective: The aim of this study was to compare the anatomical and functional results of viscoimplantation and hydroimplantation techniques in monofocal foldable intraocular lens implantation. Materials and Methods: The study included 387 patients older than 50 years who underwent surgery for senile cataract. They were divided into two subgroups as hydroimplantation (group 1) and viscoimplantation (group 2). Results: The mean implantation time was 397.5±44.3 s in group 1 and 580±105.1 s in group 2. During the follow-up period (12 months), 4 (2.1%) patients in group 1 and 28 (14.6%) patients in group 2 developed posterior capsular opacification. The implantation time was shorter and the rate of posterior capsular opacification was lower in group 1 compared to group 2 (p
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    Evaluation of Cataract Surgery Outcomes in Geriatric Population with Geriatric Depression Scale
    (2024) Ünal, Gonca Ayşe; Özer, Ayşegül Barak; Güçlü, Emin Serbülent; Özer, Ömer; Baysal, Zeki
    Aim: To show the changes in geriatric depression scale (GDS) scores in patients undergoing senile cataract sur- gery. Methods: A total of 74 patients aged 60 years and older who presented to the Mersin City E&R hospital Ophthal- mology Clinic between January 01, 2023, and May 01, 2023, with low vision and underwent phacoemulsification surgery for senile cataract were included in this study. Patients with antidepressant use and/or ongoing follow-up and treatment for depression in a psychiatric clinic were excluded from this study. All patients were evaluated with the GDS before the surgery and the third month after surgery. Results: When the distribution according to GDS is analyzed, 38 patients scored 0-10 points, 18 patients scored 11-13 points, 18 patients scored 14 points and above in the preoperative period. In the postoperative period, 49 patients scored 0-10 points, 14 patients scored 11-13 points, 11 patients scored 14 points and above. The mean preoperative GDS score was 10.22 ± 5.01, while the mean postoperative GDS score was 8.2 ± 4.92. There was a positive correlation (r=0.680 preoperative and r=0.801 postoperative) between visual acuity and GDS score in the preoperative period (p<0.001 for both). Conclusions: Cataract surgery may potentially reduce the risk of depression or shorten the duration of depression in geriatric patients
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    OPTICAL COHERENCE TOMOGRAPHY ANALYSIS OF RETINAL THICKNESS IN COVID-19 PATIENTS
    (2024) Güçlü, Emin Serbülent; Özer, Ömer
    OBJECTIVE: The aim of this study was to perform Optical Coherence Tomography analysis of retinal changes in patients with COVID-19 infection and compare them with healthy controls. MATERIAL AND METHODS: For this purpose, 42 COVID-19 positive patients (group 1) and 44 healthy adults (group 2), aged between 18 and 68 years, who were admitted to our clinic between October 1, 2020 and May 1, 2021, were included in the study. Central foveal thickness, choroidal thickness (subfoveal) and peripapillary retinal nerve fiber thickness were measured. Measurements were performed at the central fovea and at 1500 ?m nasal and 1500 ?m temporal points from the central fovea. RESULTS: Age and gender distribution were similar in the groups (p=0.610 and p=0.992, respectively). However, central foveal thickness (p<0.001), subfoveal choroidal thickness (p=0.001) and peripapillary retinal nerve fiber layer thickness (p<0.001) were significantly different between the two groups. CONCLUSIONS: In conclusion, central fovea, subfoveal choroidal and peripapillary retinal nerve fiber layer thickness were higher in polymerase chain reaction positive COVID-19 patients compared to healthy controls. To understand the pathogenesis of systemic and local changes caused by COVID-19, multicenter and long-term studies with a large number of patient subgroups are necessary.