{"title":"Letter to the Editor Re: Predictive Factors of Complications and Visual Outcomes after Pediatric Cataract Surgery: A Single Referral Center Study from Türkiye.","authors":"Fikret Uçar","doi":"10.4274/tjo.galenos.2023.35624","DOIUrl":"10.4274/tjo.galenos.2023.35624","url":null,"abstract":"","PeriodicalId":23373,"journal":{"name":"Turkish Journal of Ophthalmology","volume":"54 1","pages":"52-53"},"PeriodicalIF":0.0,"publicationDate":"2024-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10895163/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139933093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Tubulointerstitial Nephritis and Uveitis Syndrome During the COVID-19 Pandemic: A Case Series.","authors":"Kübra Özdemir Yalçınsoy, Anıl Güngör, Deniz Karakaya, Levent Özdal, Meltem Kılıç, Yasemin Özdamar Erol, Pınar Çakar Özdal","doi":"10.4274/tjo.galenos.2023.24280","DOIUrl":"10.4274/tjo.galenos.2023.24280","url":null,"abstract":"<p><strong>Objectives: </strong>To report the ocular findings, laboratory results, and management of patients with tubulointerstitial nephritis and uveitis syndrome (TINU), whose numbers increased during the 2019 coronavirus disease (COVID-19) pandemic.</p><p><strong>Materials and methods: </strong>Demographic characteristics, ophthalmic examination findings, laboratory results including polymerase chain reaction (PCR) test for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), serum SARS-CoV-2 immunoglobulin G (IgG) antibody, and treatment of patients diagnosed with TINU between March 2020 and March 2022 were evaluated retrospectively.</p><p><strong>Results: </strong>The study included 19 eyes of 10 patients (6 female/4 male). The mean age was 13.5±2.4 years (range: 8-16 years). The mean follow-up duration was 13.5±6.1 months (range: 6-24 months). All patients presented with anterior uveitis. Anterior uveitis was bilateral in 9 patients (90%) and unilateral in 1 patient (10%). Posterior segment findings were normal in 8 patients (80%), and bilateral optic disc edema was observed in only 2 patients (20%). None of the patients had a previous SARS-CoV-2 infection and/or vaccination history. The SARS-CoV-2 PCR test was negative in all patients at presentation. The SARS-CoV-2 IgG antibody test was reactive in 7 patients (70%). Recurrent uveitis developed in 8 patients (80%) during follow-up. Systemic immunomodulatory therapy was required for the control of ocular inflammation in 7 patients (70%) with severe uveitis flare-ups.</p><p><strong>Conclusion: </strong>TINU is a multisystemic autoimmune disease, especially in response to environmental triggering factors such as viral infections. Although TINU is a rare disease, the number of cases increased during the COVID-19 pandemic. SARS-CoV-2 antibodies were detected at a significant rate of 70% in these patients, who did not have a history of SARS-CoV-2 infection and vaccination. Previous asymptomatic SARS-CoV-2 infection in children may be a triggering factor in the development of TINU.</p>","PeriodicalId":23373,"journal":{"name":"Turkish Journal of Ophthalmology","volume":"54 1","pages":"5-10"},"PeriodicalIF":0.0,"publicationDate":"2024-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10895161/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139933096","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Evaluation of Full-Field Stimulus Threshold Test Results in Retinitis Pigmentosa: Relationship with Full-Field Electroretinography, Multifocal Electroretinography, Optical Coherence Tomography, and Visual Field.","authors":"Ayşe Öner, Neslihan Sinim Kahraman","doi":"10.4274/tjo.galenos.2023.58485","DOIUrl":"10.4274/tjo.galenos.2023.58485","url":null,"abstract":"<p><strong>Objectives: </strong>The full-field stimulus threshold (FST) test was developed to evaluate the efficacy and safety of treatments of hereditary retinal diseases. In this study we performed the FST test in patients with retinitis pigmentosa (RP) and compared the results with findings from other ophthalmological tests.</p><p><strong>Materials and methods: </strong>The study included 51 intermediate and advanced RP patients and 21 normal subjects. All patients and controls underwent routine examination and ophthalmological tests including visual field, optical coherence tomography, full-field and multifocal electroretinography (mfERG), and FST tests. During FST testing, the perception thresholds of retina to the white, blue, and red FST were determined in decibels.</p><p><strong>Results: </strong>The mean age of the patients and the controls were 35.2 and 33.5 years, respectively. For all RP patients, no response was obtained on full-field ERG. All subjects were able to perform reliable FST tests. The mean values of visual acuity and central macular thickness were significantly lower and visual field mean deviation values were significantly higher in the RP group than the controls. When we evaluated the mfERG findings, the mean P1 wave amplitudes in all rings were significantly lower and the mean peak times were significantly longer in RP patients than controls. In comparisons of FST test results, the mean values for white, blue, red and the difference between blue-red thresholds were significantly lower in the RP group than the control group.</p><p><strong>Conclusion: </strong>The FST test is a fast and a reliable exam which can be done in subjects with poor visual acuity and reduced visual field. The results of this study confirm that the FST test can measure retinal sensitivity in severely affected RP subjects with flat flash ERG.</p>","PeriodicalId":23373,"journal":{"name":"Turkish Journal of Ophthalmology","volume":"54 1","pages":"23-31"},"PeriodicalIF":0.0,"publicationDate":"2024-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10895166/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139933069","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Volkan Dericioğlu, Mehmet Orkun Sevik, Elif Bağatur Vurgun, Eren Çerman
{"title":"Reply.","authors":"Volkan Dericioğlu, Mehmet Orkun Sevik, Elif Bağatur Vurgun, Eren Çerman","doi":"10.4274/tjo.galenos.2023.64359","DOIUrl":"10.4274/tjo.galenos.2023.64359","url":null,"abstract":"","PeriodicalId":23373,"journal":{"name":"Turkish Journal of Ophthalmology","volume":"54 1","pages":"53-54"},"PeriodicalIF":0.0,"publicationDate":"2024-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10895162/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139933094","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Serdar Bayraktar, Büşra Dilara Yıldırım Erdal, Fatma Büşra Altaş, Mine Türkay, Emine Şen
{"title":"The Effects of Lens Extraction Surgery on Intraocular Pressure and Anterior Segment Parameters in Primary Angle-Closure Glaucoma.","authors":"Serdar Bayraktar, Büşra Dilara Yıldırım Erdal, Fatma Büşra Altaş, Mine Türkay, Emine Şen","doi":"10.4274/tjo.galenos.2023.82453","DOIUrl":"10.4274/tjo.galenos.2023.82453","url":null,"abstract":"<p><strong>Objectives: </strong>To investigate the effects of phacoemulsification with intraocular lens implantation (phaco+IOL) surgery on intraocular pressure (IOP) and anterior segment parameters in patients with cataract and primary angle-closure glaucoma (PACG).</p><p><strong>Materials and methods: </strong>Fifty-five patients with PACG undergoing phaco+IOL surgery were evaluated in terms of best corrected visual acuity (BCVA), IOP, anterior chamber depth (ACD), aqueous depth (AD), and lens thickness (LT) measured by optical biometry preoperatively and at the 6-month postoperative visit. They were compared with 34 healthy age-and gender-matched cataract patients who underwent phaco+IOL surgery.</p><p><strong>Results: </strong>Preoperative evaluation revealed higher IOP, shorter axial length, shallower ACD and AD, and greater LT in the PACG group (p<0.001 for all). Postoperative evaluation in the PACG group showed an increase in BCVA, a significant decrease in IOP, an increase in ACD and AD, and a decrease in LT (p<0.001 for all). Additionally, a reduction in the average number of antiglaucomatous medications used postoperatively was observed in the PACG group (p<0.001). The changes in IOP, ACD, AD, and LT between preoperative and postoperative assessments were significantly greater in the PACG group compared to the control group (p<0.0001 for all).</p><p><strong>Conclusion: </strong>Phaco+IOL surgery in PACG patients leads to a significant increase in ACD compared to the control group and allows better control of IOP with fewer antiglaucomatous medications after surgery.</p>","PeriodicalId":23373,"journal":{"name":"Turkish Journal of Ophthalmology","volume":"54 1","pages":"32-37"},"PeriodicalIF":0.0,"publicationDate":"2024-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10895158/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139933095","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Effect of Autografts from the Inferior and Superior Bulbar Conjunctiva on the Ocular Surface in Primary Pterygium Surgery: A Cytology Study.","authors":"Burcu Kazancı, İrem İnanç, Fatma Çorak Eroğlu, Bizden Sabuncuoğlu, Emine Şen","doi":"10.4274/tjo.galenos.2023.64494","DOIUrl":"10.4274/tjo.galenos.2023.64494","url":null,"abstract":"<p><strong>Objectives: </strong>This study aimed to evaluate the effect of using an inferior or superior conjunctival autograft in primary pterygium surgery on the postoperative ocular surface.</p><p><strong>Materials and methods: </strong>Forty eyes of 40 patients who underwent pterygium surgery with autograft were included in the study. Cytological cell counts were performed on samples taken from the bulbar conjunctiva by impression cytology before and 1 year after the operation. Schirmer 1 test score, lissamine green conjunctival staining score, tear film break-up time (TBUT), and fluorescein corneal staining scores were evaluated. The pain levels of the patients were evaluated with visual analog scale at postoperative 1 day and 1 week.</p><p><strong>Results: </strong>Corneal and conjunctival staining, TBUT, and Schirmer test results demonstrated significant improvement in all patient groups after surgery, but there was no difference between groups (p>0.05). In both preoperative and postoperative impression cytology, the number of goblet cells in the inferior bulbar conjunctiva was higher than in the superior bulbar conjunctiva (p<0.001), while there was no such difference in epithelial cell or mucin staining. There were no significant cytological changes postoperatively in either group (p>0.05).</p><p><strong>Conclusion: </strong>Pterygium surgery with autografting improved tear function tests regardless of graft location. Goblet cell count was higher in the inferior bulbar conjunctiva than in the superior bulbar conjunctiva in both postoperative and preoperative impression cytology. However, there was no significant difference in postoperative epithelial and goblet cell counts or mucin staining between the groups before and after surgery. We think that using the inferior bulbar conjunctiva is an appropriate choice in cases where the superior conjunctiva cannot be used as a graft or when future glaucoma surgery is possible.</p>","PeriodicalId":23373,"journal":{"name":"Turkish Journal of Ophthalmology","volume":"53 6","pages":"336-342"},"PeriodicalIF":0.0,"publicationDate":"2023-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10750091/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138831710","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mestan Ertop, Fulya Yaylacıoğlu Tuncay, Yavuz Kemal Arıbaş, Hüseyin Baran Özdemir, Gökhan Gürelik, Mehmet Emin Atılgan, Şengül Özdek
{"title":"Evaluation of Central and Peripheral Retinal Vascular Changes in the Fellow Eyes of Patients with Unilateral Retinal Vein Occlusions","authors":"Mestan Ertop, Fulya Yaylacıoğlu Tuncay, Yavuz Kemal Arıbaş, Hüseyin Baran Özdemir, Gökhan Gürelik, Mehmet Emin Atılgan, Şengül Özdek","doi":"10.4274/tjo.galenos.2023.94389","DOIUrl":"10.4274/tjo.galenos.2023.94389","url":null,"abstract":"<p><strong>Objectives: </strong>To evaluate the subtle peripheral retinal and macular vascular changes in the fellow eyes of patients with unilateral retinal vein occlusion (RVO).</p><p><strong>Materials and methods: </strong>This retrospective study included 53 patients with unilateral RVO and 44 age-matched controls. The frequency of peripheral retinal vascular pathologies in both eyes was evaluated using high quality ultra-wide field fluorescein angiography (UWFFA). Macular vascular density, flow area, and foveal avascular zone measurements from optical coherence tomography angiography (OCTA) were analyzed together with laser flare photometry values in patients and controls.</p><p><strong>Results: </strong>Peripheral retinal vascular pathologies were detected on UWFFA in the fellow eyes of 36 (67.9%) patients. No significant central vascular pathologies were detected on OCTA and there was no significant difference in OCTA parameters between the fellow eyes and the controls. Flare values did not differ significantly between the control and the fellow eyes.</p><p><strong>Conclusion: </strong>Two thirds of the fellow eyes of unilateral RVO patients had subtle peripheral retinal vascular changes, while there was no significant microvascular change detected with OCTA in the macula. This suggests that vascular changes caused by systemic vascular disorders probably first start in the peripheral retina of the fellow eyes of patients with RVO.</p>","PeriodicalId":23373,"journal":{"name":"Turkish Journal of Ophthalmology","volume":" ","pages":"349-355"},"PeriodicalIF":0.0,"publicationDate":"2023-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10750094/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138500686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ahmet Saracaloğlu, Şeniz Demiryürek, Kıvanç Güngör, Betül Düzen, Ömer Eronat, Ebru Temiz, Abdullah Tuncay Demiryürek
{"title":"Expression Analysis of the Small GTP-Binding Protein Rac in Pterygium","authors":"Ahmet Saracaloğlu, Şeniz Demiryürek, Kıvanç Güngör, Betül Düzen, Ömer Eronat, Ebru Temiz, Abdullah Tuncay Demiryürek","doi":"10.4274/tjo.galenos.2023.93765","DOIUrl":"10.4274/tjo.galenos.2023.93765","url":null,"abstract":"<p><strong>Objectives: </strong>To determine the roles of small GTP-binding proteins Rac1, Rac2, and Rac3 expression in pterygial tissue and to compare these expressions with normal conjunctival tissue.</p><p><strong>Materials and methods: </strong>Seventy-eight patients with primary pterygium were enrolled. Healthy conjunctival graft specimens obtained during pterygium surgery were used as control tissue. The real-time polymerase chain reaction method on the BioMark HD dynamic array system was utilized in genomic mRNA for the gene expression analysis. Protein expressions were analyzed using western blot and immunohistochemical methods.</p><p><strong>Results: </strong><i>RAC1, RAC2</i>, and <i>RAC3</i> gene expressions in pterygial tissues were not markedly elevated when compared to the control specimens (p>0.05). As a very low level of <i>RAC1</i> gene expression was observed, further protein expression analysis was performed for the Rac2 and Rac3 proteins. Western blot and immunohistochemical analysis of Rac2 and Rac3 protein expression revealed no significant differences between pterygial and healthy tissues (p>0.05).</p><p><strong>Conclusion: </strong>This is the first study to identify the contribution of Rac proteins in pterygium. Our results indicate that the small GTP-binding protein Rac may not be involved in pterygium pathogenesis.</p>","PeriodicalId":23373,"journal":{"name":"Turkish Journal of Ophthalmology","volume":" ","pages":"343-348"},"PeriodicalIF":0.0,"publicationDate":"2023-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10750086/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138446355","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Golden Indications and an Overview on the Use of Botulinum Toxin in Strabismus.","authors":"Seyhan B Özkan","doi":"10.4274/tjo.galenos.2023.37806","DOIUrl":"10.4274/tjo.galenos.2023.37806","url":null,"abstract":"<p><p>Botulinum toxin A (BTXA) is considered a pharmacological agent that may provide an alternative treatment to surgery in strabismus. It can be used as both a diagnostic and therapeutic agent in various concomitant, paralytic, and restrictive disorders. The major advantage of BTXA treatment is that it is non-invasive and does not impact the patient's chance for future surgery in case of an unfavorable response. In some selected disorders, BTXA has become the primary choice of treatment, whereas surgery is found to be more effective in others. Accumulated knowledge and experience have demonstrated that BTXA is more than merely an alternative treatment and has additional specific indications such as in unstable deviations and as an adjunct to surgery. Patients with recurrent deviations despite multiple surgeries are also good candidates for BTXA treatment. Although the major expectation is to obtain a permanent result, BTXA can also be used as a maintenance treatment. This paper mainly focuses on the current indications for the use of BTXA in strabismology, with special emphasis on ideal first-choice applications referred to as \"golden indications,\" within the scope of the author's own experience with the use of BTXA over 30 years.</p>","PeriodicalId":23373,"journal":{"name":"Turkish Journal of Ophthalmology","volume":"53 6","pages":"377-385"},"PeriodicalIF":0.0,"publicationDate":"2023-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10750087/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138831698","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}