Arquivos brasileiros de oftalmologia最新文献

{"title":"Strategies and challenges for cataract surgery in Brazil.","authors":"Newton Kara-Junior, Silvana Rossi","doi":"10.5935/0004-2749.2024-1018","DOIUrl":"https://doi.org/10.5935/0004-2749.2024-1018","url":null,"abstract":"","PeriodicalId":8397,"journal":{"name":"Arquivos brasileiros de oftalmologia","volume":"88 5","pages":"e20241018"},"PeriodicalIF":1.1,"publicationDate":"2025-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144688711","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Influence of intrastromal corneal ring implantation on intraocular pressure measurements using different tonometers in keratoconic eyes.","authors":"Christiano Scholte, Júlia Maggi Vieira, Leonardo Torquetti, Fábio Nishimura Kanadani","doi":"10.5935/0004-2749.2024-0217","DOIUrl":"10.5935/0004-2749.2024-0217","url":null,"abstract":"<p><strong>Purpose: </strong>This study aimed to evaluate the influence of intrastromal corneal ring segment implants on the intraocular pressure measurements using Goldmann applanation tonometry, rebound tonometry, and noncontact tonometry in keratoconic corneas and analyze the intertonometer agreement.</p><p><strong>Methods: </strong>We enrolled 74 eyes in this observational and prospective study. Each participant had a complete eye examination, corneal analysis with Scheimpflug Tomography (Pentacam®), and intraocular pressure evaluation with Goldmann applanation tonometry, rebound tonometry, and noncontact tonometry, before and after intrastromal corneal ring segment implantation (on postoperative days 1, 7, 45, and 90). Intertonometer agreement was assessed using Bland-Altman analysis.</p><p><strong>Results: </strong>The mean age was 29.9 ± 10.2 years, and 47 (63.5%) eyes had keratoconus grade II. Intraocular pressures were higher for noncontact tonometry preoperatively and on 90 postoperative day (mean ± SD: 12.4 ± 2.2 and 12.1 ± 2.2 mmHg, respectively), followed by Goldmann applanation tonometry (11.1 ± 3.0 and 11.2 ± 2.7 mmHg, respectively), and were lower for rebound tonometry (9.7 ± 3.4 and 9.4 ± 3.2 mmHg, respectively). The variation from the Goldmann tonometry on 7 postoperative day to the baseline (p=0.022) and that of noncontact tonometry on 90 postoperative day to the baseline (p=0.021) were statistically significant. The rebound tonometry underestimated intraocular pressure when compared with the Goldmann applanation tonometry by a mean of 1.47 ± 5.19 mmHg. Noncontact tonometry, when compared with Goldmann applanation tonometry, overestimated intraocular pressure by a mean of 1.23 ± 4.15 mmHg.</p><p><strong>Conclusion: </strong>Despite statistically significant differences between some postoperative periods, the intraocular pressure measurement differences may not be clinically relevant.</p>","PeriodicalId":8397,"journal":{"name":"Arquivos brasileiros de oftalmologia","volume":"88 5","pages":"e20240217"},"PeriodicalIF":1.2,"publicationDate":"2025-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144688756","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Tear and blood salusin-α, and -β, copeptin, and asprosin in patients with glaucoma and ocular hypertension.","authors":"Sermal Arslan, Mehmet Kaan Kaya, Süleyman Aydin","doi":"10.5935/0004-2749.2024-0230","DOIUrl":"https://doi.org/10.5935/0004-2749.2024-0230","url":null,"abstract":"<p><strong>Purpose: </strong>This pilot study was conducted to investigate the presence of various bioactive compounds (copeptin, asprosin, and salusins) in the blood and tears of patients with glaucoma.</p><p><strong>Methods: </strong>A total of 83 subjects, including 28 patients with open-angle glaucoma, 28 patients with ocular hypertension, and 27 control volunteers, were enrolled in this study. The levels of salusin-α, salusin-β, copeptin, and asprosin in tears and venous blood samples were measured by enzyme linked immunosorbent assay (ELISA).</p><p><strong>Results: </strong>Patients with open-angle glaucoma and those with ocular hypertension showed statistically significantly decreased levels of salusin-α and salusin-β in their blood and tears compared with those of control subjects (p<0.05), with the decrease being the most pronounced in patients with ocular hypertension (p<0.05). In contrast, the levels of copeptin and asprosin showed a statistically significant increase in both these patient groups compared with those of control subjects (p<0.05). There was a negative correlation between intraocular pressure and blood and tear salusins.</p><p><strong>Conclusions: </strong>Fluids from patients with open-angle glaucoma and ocular hypertension showed lower salusin levels. Patients with ocular hypertension had higher levels of copeptin and asprosin, but not those with open-angle glaucoma (except for asprosin, whose levels showed a slight but remarkable increase in plasma in patients with open-angle glaucoma). The pathogenesis of ocular hypertension and open-angle glaucoma may be significantly impacted by these biomarkers.</p>","PeriodicalId":8397,"journal":{"name":"Arquivos brasileiros de oftalmologia","volume":"88 5","pages":"e20240230"},"PeriodicalIF":1.1,"publicationDate":"2025-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144688712","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Communicating science: a responsibility on par with scientific practice.","authors":"Marcony R Santhiago","doi":"10.5935/0004-2749.2024-1017","DOIUrl":"https://doi.org/10.5935/0004-2749.2024-1017","url":null,"abstract":"","PeriodicalId":8397,"journal":{"name":"Arquivos brasileiros de oftalmologia","volume":"88 5","pages":"e20241017"},"PeriodicalIF":1.1,"publicationDate":"2025-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144688751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparison of ophthalmic surgery rates in teprotumumab-treated vs. teprotumumab-untreated thyroid eye disease patients.","authors":"Taylor J Linaburg, Tejus Pradeep, Brian Rinelli, Yuanyuan Chen, Yineng Chen, Gui-Shuang Ying, César A Briceño, Madhura Tamhankar","doi":"10.5935/0004-2749.2024-0319","DOIUrl":"https://doi.org/10.5935/0004-2749.2024-0319","url":null,"abstract":"<p><strong>Purpose: </strong>This study evaluated rates of thyroid eye disease-related eyelid surgeries, strabismus surgeries, and orbital decompressions in active thyroid eye disease patients treated with teprotumumab compared to those who were not.</p><p><strong>Methods: </strong>In this single-center longitudinal study, we compared patients with active thyroid eye disease evaluated from 02/01/2017 to 01/31/2020 (pre-teprotumumab era) with those seen from 02/01/2020 to 04/30/2023 (teprotumumab era). Patients from the pre-teprotumumab era who received corticosteroids and/or orbital radiation were compared with those in the teprotumumab era treated with teprotumumab, with or without corticosteroids and/or orbital radiation. The primary outcomes were rates of orbital decompressions, strabismus surgery, and eyelid surgery among patients with at least 6 months of follow-up. Orbital decompressions involving two or more walls were classified as severe.</p><p><strong>Results: </strong>Of 486 records reviewed, 106 patients had active thyroid eye disease. Among them, 33 were from the pre-teprotumumab era; 22 received corticosteroids and/or orbital radiation, and 11 received no treatment. Seventy three patients were from the teprotumumab era; 37 received teprotumumab (with or without corticosteroids and/or orbital radiation), 10 received corticosteroids and/or orbital radiation alone, and 26 received no treatment. Demographics were comparable between groups. Orbital decompression was performed in 11 of 44 eyes (25.0%) in the pre-teprotumumab era treated with corticosteroids and/or orbital radiation (8 one-wall, 3 ≥two-wall), compared to 3 of 74 eyes (4.1%) in the teprotumumab era treated with teprotumumab with or without corticosteroids and/or orbital radiation (all one-wall). The overall rate of orbital decompressions and the rate of ≥two-wall decompressions were significantly lower in the teprotumumab era (p=0.02 and p=0.0496, respectively). There was no significant difference in one-wall decompressions between era (p=0.07). Rates of strabismus surgeries (27.3% vs. 13.5%, p=0.19) and eyelid surgeries (22.7% vs. 21.6%, p=0.92) did not significantly differ between the era.</p><p><strong>Conclusions: </strong>In patients with active thyroid eye disease, treatment with teprotumumab was associated with a significantly lower rate and severity of orbital decompressions compared to treatment with corticosteroids and/or orbital radiation alone. However, the rates of strabismus and eyelid surgeries remained similar between groups.</p>","PeriodicalId":8397,"journal":{"name":"Arquivos brasileiros de oftalmologia","volume":"88 5","pages":"e20240319"},"PeriodicalIF":1.1,"publicationDate":"2025-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144688752","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Artificial intelligence-based model for the interpretation and reporting of standard automated perimetry.","authors":"Joacy Pedro Franco David, Alexandre Antonio Marques Rosa, Rafael Scherer, Cláudio Eduardo Corrêa Teixeira, Douglas Costa","doi":"10.5935/0004-2749.2024-0270","DOIUrl":"10.5935/0004-2749.2024-0270","url":null,"abstract":"<p><strong>Purpose: </strong>Standard automated perimetry has been the standard method for measuring visual field changes for several years. It can measure an individual's ability to detect a light stimulus from a uniformly illuminated background. In the management of glaucoma, the primary objective of perimetry is the identification and quantification of visual field abnormalities. It also serves as a longitudinal evaluation for the detection of disease progression. The development of artificial intelligence--based models capable of interpreting tests could combine technological development with improved access to healthcare.</p><p><strong>Methods: </strong>In this observational, cross-sectional, descriptive study, we used an artificial intelligence-based model [Inception V3] to interpret gray-scale crops from standard automated perimetry that were performed in an ophthalmology clinic in the Brazilian Amazon rainforest between January 2018 and December 2022.</p><p><strong>Results: </strong>The study included 1,519 standard automated perimetry test results that were performed using Humphrey HFA-II-i-750 (Zeiss Meditech). The Subsequently, 70%, 10%, and 20% of the dataset were used for training, validation, and testing, respectively. The model achieved 80% (68.23%-88.9%) sensitivity and 94.64% (88.8%-98%) specificity for detecting altered perimetry results. Furthermore, the area under the receiver operating characteristic curve was 0.93.</p><p><strong>Conclusions: </strong>The integration of artificial intelligence in the diagnosis, screening, and monitoring of pathologies represents a paradigm shift in ophthalmology, enabling significant improvements in safety, efficiency, availability, and accessibility of treatment.</p>","PeriodicalId":8397,"journal":{"name":"Arquivos brasileiros de oftalmologia","volume":"88 5","pages":"e20240270"},"PeriodicalIF":1.2,"publicationDate":"2025-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144688749","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Injectable platelet-rich fibrin for corneal epithelium healing: An in vivo confocal microscopy study after crosslinking.","authors":"Alperen Bahar, Huri Sabur, Mutlu Acar","doi":"10.5935/0004-2749.2024-0326","DOIUrl":"https://doi.org/10.5935/0004-2749.2024-0326","url":null,"abstract":"<p><strong>Purpose: </strong>This study was conducted to investigate the effect of injectable platelet-rich fibrin on the recovery of compromised epithelium due to crosslinking treatment.</p><p><strong>Methods: </strong>In this comparative study, the epithelial closure rates and in vivo confocal biomicroscopy results of 26 patients with keratoconus who underwent subconjunctival injection of injectable platelet-rich fibrin near the limbus after epithelium-off corneal crosslinking treatment were compared with those of 25 patients who did not receive the injection of injectable platelet-rich fibrin.</p><p><strong>Results: </strong>The average time to epithelial defect closure in the injectable platelet-rich fibrin group was 2.76 ± 0.90 days compared to 3.56 ± 0.86 days in the non-injectable platelet-rich fibrin group (p=0.003). At the end of the 1st month, the mean subbasal nerve plexus density was 1.26 ± 1.61 nerves/mm2 in the injectable platelet-rich fibrin group, whereas it was 0.72 ± 0.89 nerves/mm2 in the non-injectable platelet-rich fibrin group (p=0.016). By the 3rd month, the density increased to 3.42 ± 1.13 nerves/mm2 in the injectable platelet-rich fibrin group and 2.36 ± 1.15 nerves/mm2 in the non-injectable platelet-rich fibrin group (p=0.002). Similarly, the anterior stromal keratocyte density at the end of the 1st month was 93.6 ± 33.5 cells/mm2 in the injectable platelet-rich fibrin group compared to 67.3 ± 26.4 cells/mm2 in the non-injectable platelet-rich fibrin group (p=0.001). By the end of the 3rd month, the density increased to 255.2 ± 45.7 cells/mm2 in the injectable platelet-rich fibrin group and 222.1 ± 43.6 cells/mm2 in the non-injectable platelet-rich fibrin group (p=0.011). In the non-injectable platelet-rich fibrin group, one patient developed a sterile infiltrate at the end of the 1st week, whereas no complications were observed in the injectable platelet--rich fibrin group.</p><p><strong>Conclusion: </strong>Subconjunctival injectable platelet-rich fibrin application is an effective and safe method for corneal epithelial healing after crosslinking treatment.</p>","PeriodicalId":8397,"journal":{"name":"Arquivos brasileiros de oftalmologia","volume":"88 5","pages":"e20240326"},"PeriodicalIF":1.1,"publicationDate":"2025-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144688704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pseudoexfoliation material deposits in a 43-year-old patient with an implantable collamer lens.","authors":"Nikolaos Dervenis, Panagiotis Dervenis","doi":"10.5935/0004-2749.2024-0410","DOIUrl":"https://doi.org/10.5935/0004-2749.2024-0410","url":null,"abstract":"","PeriodicalId":8397,"journal":{"name":"Arquivos brasileiros de oftalmologia","volume":"88 5","pages":"e20240410"},"PeriodicalIF":1.1,"publicationDate":"2025-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144688709","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"360° trabeculotomy ab externo with double access for the treatment of congenital glaucoma.","authors":"Flávia S Villas Boas, Ana Catharina Pinho Costa, Christiane Rolim-de-Moura, Carolina P B Gracitelli","doi":"10.5935/0004-2749.2024-0197","DOIUrl":"https://doi.org/10.5935/0004-2749.2024-0197","url":null,"abstract":"<p><strong>Purpose: </strong>This study aims to describe the technique, feasibility, efficacy, and safety of 360° trabeculotomy ab externo with double access for the treatment of congenital glaucoma.</p><p><strong>Methods: </strong>This paper provides a detailed description of the 360° trabeculotomy ab externo with double access used to treat pediatric glaucoma. The postoperative outcomes of six eyes from six patients who underwent this procedure for primary and secondary congenital glaucoma are also reported.</p><p><strong>Results: </strong>Six eyes from six patients were included in this study. The median age of the patients at the time of surgery was 1.25 yr (range: 0.27-5.41 yr). The mean preoperative intraocular pressure was 25 ± 5.87 mmHg (range: 18-35 mmHg). At baseline, the mean number of hypotensive eye drop medications used was 2 ± 0.63. Postoperatively, the mean intraocular pressure decreased to 10 ± 2.20 mmHg (range: 9-14 mmHg), and none of the patients required hypotensive eye drops. The most common postoperative complication was hyphema, observed in one case on the first postoperative day; however, it resolved within 7 days.</p><p><strong>Conclusions: </strong>The 360° trabeculotomy ab externo with double access is a valuable addition to the surgical options for pediatric glaucoma. This technique facilitates a complete 360° ab externo opening of the trabecular meshwork while enhancing surgical safety.</p>","PeriodicalId":8397,"journal":{"name":"Arquivos brasileiros de oftalmologia","volume":"88 5","pages":"e20240197"},"PeriodicalIF":1.1,"publicationDate":"2025-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144688736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Scientific production and impact of citations by scholarship researchers in the area of ophthalmology of CNPq.","authors":"Gustavo Dias Macedo, Árlen Almeida Duarte de Sousa, Janini Tatiane Souza Maia, Daniella Reis Barbosa Martelli, Luciano Sólia Násser, Hercílio Martelli Júnior","doi":"10.5935/0004-2749.2024-0413","DOIUrl":"https://doi.org/10.5935/0004-2749.2024-0413","url":null,"abstract":"","PeriodicalId":8397,"journal":{"name":"Arquivos brasileiros de oftalmologia","volume":"88 4","pages":"e20240413"},"PeriodicalIF":1.1,"publicationDate":"2025-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144688735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}