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1.
Retina ; 44(2): 345-352, 2024 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-37824812

RESUMO

BACKGROUND: Several ocular diseases have been reported in patients with coronavirus disease 2019 (COVID-19), especially retinal vascular occlusion. This study aimed to examine the risk of retinal vascular occlusion after COVID-19 diagnosis. METHODS: This retrospective cohort study was based on 46 health care organizations in the United States using the TriNetX network. Individuals who had laboratory confirmation of COVID-19 from January 1, 2020, to December 31, 2021, were included. Multivariate analysis was adjusted on age, sex, race, and comorbidities, and hazard ratio was calculated using the Cox proportional hazard regression model. RESULTS: A total of 1,460,634 paired individuals were enrolled for analysis. Patients with COVID-19 had a significantly higher risk of branch retinal vein occlusion (hazard ratio 1.27, 95% confidence interval [CI] 1.04-1.52) than those without COVID-19. The cumulative incidence rate of branch retinal vein occlusion was also significantly higher in patients with COVID-19 compared with those without COVID-19 (log-rank P = 0.014). Within 12 weeks after COVID-19 diagnosis, the transient effect of central retinal vein occlusion (hazard ratio 1.59, 95% confidence interval 1.15-2.17) and branch retinal vein occlusion (hazard ratio 2.11, 95% confidence interval 1.51-2.95) were observed. CONCLUSION: This large-scale multicenter study demonstrated that retinal vein occlusion may be associated with COVID-19.


Assuntos
COVID-19 , Doenças Retinianas , Oclusão da Veia Retiniana , Humanos , COVID-19/diagnóstico , COVID-19/epidemiologia , COVID-19/complicações , Teste para COVID-19 , Doenças Retinianas/complicações , Oclusão da Veia Retiniana/diagnóstico , Oclusão da Veia Retiniana/epidemiologia , Oclusão da Veia Retiniana/etiologia , Estudos Retrospectivos , Masculino , Feminino
2.
J Formos Med Assoc ; 2024 Feb 28.
Artigo em Inglês | MEDLINE | ID: mdl-38423923

RESUMO

We presented the development of a consensus guideline for managing juvenile idiopathic arthritis-associated uveitis (JIAU) in Taiwan, considering regional differences in manifestation and epidemiology. The Taiwan Ocular Inflammation Society (TOIS) committee formulated this guideline using a modified Delphi approach with two panel meetings. Recommendations were based on a comprehensive evidence-based literature review and expert clinical experiences, and were graded according to the Oxford Centre for Evidence-Based Medicine's "Levels of Evidence" guideline (March 2009). The TOIS consensus guideline consists of 10 recommendations in four categories: screening and diagnosis, treatment, complications, and monitoring, covering a total of 27 items. These recommendations received over 75% agreement from the panelists. Early diagnosis and a coordinated referral system between ophthalmologists and pediatric rheumatologists are crucial to prevent irreversible visual impairment in children with JIAU. However, achieving a balance between disease activity and medication use remains a key challenge in JIAU management, necessitating further clinical studies.

3.
Medicina (Kaunas) ; 60(1)2024 Jan 04.
Artigo em Inglês | MEDLINE | ID: mdl-38256358

RESUMO

This is a case report of Epstein-Barr virus (EBV) uveitis confirmed via aqueous humor polymerase chain reaction (PCR) and metagenomics. This 72-year-old male with a history of diabetes and herpes zoster complained of redness and blurred vision in his right eye for eight months. Mild conjunctival injection, anterior chamber cells, mutton-fat keratic precipitates, and vitreous haze were noted. Fluorescein angiography revealed dye leakage from retinal vessels without retinal ischemic changes. Only the serum anti-cytomegalovirus (CMV) IgG was positive while the aqueous humor PCR for VZV (Varicella-zoster virus), HSV (Herpes simplex viruses), CMV, and EBV was initially negative. Inflammation recurred and vitreous haze worsened after discontinuing nine-month topical ganciclovir and oral prednisolone. the aqueous humor PCR was repeated due to persistent low-grade inflammation. The EBV PCR turned out to be positive. Shotgun metagenomics revealed 1459 classified sequences (1.62%) and confirmed the EBV infection. Topical ganciclovir and methylprednisolone treatment was resumed. Conjunctival injection improved while pigmented keratic precipitates lessened. Elderly patients with diabetes or under immunosuppression may be susceptible to chronic uveitis associated with subsequent EBV infection. Repeated aqueous humor PCR and shotgun metagenomics are important tools in the diagnosis of this case of chronic indolent panuveitis.


Assuntos
Infecções por Citomegalovirus , Diabetes Mellitus , Infecções por Vírus Epstein-Barr , Uveíte , Idoso , Masculino , Humanos , Herpesvirus Humano 4 , Humor Aquoso , Uveíte/diagnóstico , Uveíte/tratamento farmacológico , Inflamação , Anticorpos Antivirais , Ganciclovir/uso terapêutico , Reação em Cadeia da Polimerase
4.
Medicina (Kaunas) ; 60(5)2024 Apr 25.
Artigo em Inglês | MEDLINE | ID: mdl-38792893

RESUMO

Background and Objectives: The risks of uveitis development among pediatric patients with Down syndrome (DS) remain unclear. Therefore, we aimed to determine the risk of uveitis following a diagnosis of DS. Materials and Methods: This multi-institutional retrospective cohort study utilized the TriNetX database to identify individuals aged 18 years and younger with and without a diagnosis of DS between 1 January 2000 and 31 December 2023. The non-DS cohort consisted of randomly selected control patients matched by selected variables. This included gender, age, ethnicity, and certain comorbidities. The main outcome is the incidence of new-onset uveitis. Statistical analysis of the uveitis risk was reported using hazard ratios (HRs) and 95% confidence intervals (CIs). Separate analyses of the uveitis risk among DS patients based on age groups and gender were also performed. Results: A total of 53,993 individuals with DS (46.83% female, 58.26% white, mean age at index 5.21 ± 5.76 years) and 53,993 non-DS individuals (45.56% female, 58.28% white, mean age at index 5.21 ± 5.76 years) were recruited from the TriNetX database. Our analysis also showed no overall increased risk of uveitis among DS patients (HR: 1.33 [CI: 0.89-1.99]) compared to the non-DS cohort across the 23-year study period. Subgroup analyses based on different age groups showed that those aged 0-1 year (HR: 1.36 [CI: 0.68-2.72]), 0-5 years (HR: 1.34 [CI: 0.75-2.39]), and 6-18 years (HR: 1.15 [CI: 0.67-1.96]) were found to have no association with uveitis risk compared to their respective non-DS comparators. There was also no increased risk of uveitis among females (HR: 1.49 [CI: 0.87-2.56]) or males (HR: 0.82 [CI: 0.48-1.41]) with DS compared to their respective non-DS comparators. Conclusions: Our study found no overall increased risk of uveitis following a diagnosis of DS compared to a matched control population.


Assuntos
Síndrome de Down , Uveíte , Humanos , Síndrome de Down/complicações , Masculino , Feminino , Uveíte/epidemiologia , Uveíte/diagnóstico , Uveíte/etiologia , Criança , Estudos Retrospectivos , Pré-Escolar , Adolescente , Lactente , Bases de Dados Factuais , Incidência , Estudos de Coortes , Fatores de Risco , Medição de Risco/métodos , Medição de Risco/estatística & dados numéricos
5.
J Med Virol ; 95(10): e29188, 2023 10.
Artigo em Inglês | MEDLINE | ID: mdl-37881132

RESUMO

Reports on uveitis after COVID-19 have been limited. Our objective was to examine the risk of uveitis among COVID-19 patients. This was a retrospective cohort study based on the TriNetX platform. The exposure group was patients with positive laboratory test result for SARS-CoV-2 and the comparison group was those tested negative for COVID-19 throughout the study period. The endpoint is the new diagnoses of uveitis. This study composed of 2 105 424 patients diagnosed with COVID-19 (55.4% female; 62.5% white; mean age at index 40.7 years) and 2 105 424 patients (55.4% female; 62.4% white; mean age at index 40.7 years) who never had COVID-19. There was significantly increased risk of new diagnosis of uveitis since the first month after diagnosis of COVID-19 compared with matched controls (HR: 1.18, 95% CI: 1.03-1.34) up to 24 months (HR: 1.16, 95% CI: 1.09-1.22). Our findings strengthen those previously raised by case series with a larger and multicenter study. We found that uveitis was significantly associated with COVID-19 infection. Our findings reiterate the need for careful investigation as well as increased awareness from ophthalmologists in considering the possibility of COVID-19 in vulnerable patients with new presentation of uveitis.


Assuntos
COVID-19 , Uveíte , Humanos , Feminino , Adulto , Masculino , COVID-19/complicações , COVID-19/diagnóstico , Estudos Retrospectivos , SARS-CoV-2 , Uveíte/diagnóstico , Uveíte/epidemiologia , Uveíte/etiologia , Medição de Risco
6.
Retina ; 43(5): 767-774, 2023 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-36727822

RESUMO

PURPOSE: To develop a deep convolutional neural network that enables the prediction of postoperative visual outcomes after epiretinal membrane surgery based on preoperative optical coherence tomography images and clinical parameters to refine surgical decision making. METHODS: A total of 529 patients with idiopathic epiretinal membrane who underwent standard vitrectomy with epiretinal membrane peeling surgery by two surgeons between January 1, 2014, and June 1, 2020, were enrolled. The newly developed Heterogeneous Data Fusion Net was introduced to predict postoperative visual acuity outcomes (improvement ≥2 lines in Snellen chart) 12 months after surgery based on preoperative cross-sectional optical coherence tomography images and clinical factors, including age, sex, and preoperative visual acuity. The predictive accuracy, sensitivity, specificity, and area under the receiver operating characteristic curve of the convolutional neural network model were evaluated. RESULTS: The developed model demonstrated an overall accuracy for visual outcome prediction of 88.68% (95% CI, 79.0%-95.7%) with an area under the receiver operating characteristic curve of 97.8% (95% CI, 86.8%-98.0%), sensitivity of 87.0% (95% CI, 67.9%-95.5%), specificity of 92.9% (95% CI, 77.4%-98.0%), precision of 0.909, recall of 0.870, and F1 score of 0.889. The heatmaps identified the critical area for prediction as the ellipsoid zone of photoreceptors and the superficial retina, which was subjected to tangential traction of the proliferative membrane. CONCLUSION: The novel Heterogeneous Data Fusion Net demonstrated high accuracy in the automated prediction of visual outcomes after weighing and leveraging multiple clinical parameters, including optical coherence tomography images. This approach may be helpful in establishing personalized therapeutic strategies for epiretinal membrane management.


Assuntos
Membrana Epirretiniana , Humanos , Membrana Epirretiniana/diagnóstico , Membrana Epirretiniana/cirurgia , Estudos Transversais , Retina/diagnóstico por imagem , Prognóstico , Acuidade Visual , Vitrectomia/métodos , Tomografia de Coerência Óptica/métodos , Estudos Retrospectivos
7.
BMC Ophthalmol ; 23(1): 86, 2023 Mar 06.
Artigo em Inglês | MEDLINE | ID: mdl-36879205

RESUMO

BACKGROUND: Poly-D, L-lactic acid is (PDLLA) a new cosmetic filler. We reported the first case of PDLLA-related devastating complication of multiple branch retinal artery occlusion (BRAO). CASE PRESENTATION: A 23-year-old female had sudden blindness after injection of PDLLA at the glabella. After emergency intraocular pressure-lowering medicine, ocular massage, steroid pulse therapy, heparin and alprostadil infusion, and subsequent treatments including acupuncture and 40 sessions of hyperbaric oxygen therapy, her best-corrected visual acuity improved from hand motion at 30 cm to 0.3 within 2 months. CONCLUSION: Although safety of PDLLA was evaluated in animal studies and in 16,000 human cases, it could still cause rare but devastating retinal artery occlusion as in the present case. Proper and immediate therapies could still improve patient's vision and scotoma. Surgeons should keep in mind the possibility of iatrogenic filler-related retinal artery occlusion.


Assuntos
Face , Oclusão da Artéria Retiniana , Humanos , Animais , Feminino , Adulto Jovem , Adulto , Oclusão da Artéria Retiniana/induzido quimicamente , Oclusão da Artéria Retiniana/diagnóstico , Olho , Injeções , Ácido Láctico
8.
Medicina (Kaunas) ; 59(3)2023 Mar 21.
Artigo em Inglês | MEDLINE | ID: mdl-36984630

RESUMO

Background and Objectives: The identification of possible biomarkers that can predict treatment response among DME eyes is important for the individualization of treatment plans. We investigated optical coherence tomography (OCT)-based biomarkers that may predict the one-year real-life outcomes among diabetic macular edema (DME) eyes following treatment by intravitreal ranibizumab (IVR) injections. Materials and Methods: A total of 65 eyes from 35 treatment-naïve patients with DME treated with ranibizumab injection were recruited. Best-corrected visual acuity (BCVA), central retinal thickness (CRT), intraocular pressure (IOP), and OCT scans were retrospectively recorded at baseline before treatment and at 3 months, 6 months, and 12 months after treatment. The OCT scans were evaluated for biomarkers of interest, which included central retinal thickness (CRT), amount and locations of hyperreflective foci (HRF), subretinal fluid (SRF), intraretinal cysts (IRC), large outer nuclear layer cyst (LONLC), ellipsoid zone disruption (EZD), disorganization of retinal inner layers (DRIL), hard exudates (HE), epiretinal membrane (ERM), and vitreomacular interface (VMI). Correlations between these OCT biomarkers and outcome measures (visual and structural) were statistically analyzed. Results: A total of 65 eyes from 35 patients with DME were enrolled. The mean age was 64.2 ± 10.9 years old. Significant improvement in terms of mean BCVA (p < 0.005) and mean CRT was seen at final follow-up compared to baseline. The biomarkers of DRIL, LONLC, and SRF were found to be predictive for at least 50 µm CRT reduction after treatment (with odds ratio of 8.69, 8.5, and 17.58, respectively). The biomarkers of IRC, LONLC, and SRF were predictive for significant improvement in terms of BCVA and CRT after treatment. Finally, the number of HRF was predictive for both BCVA improvement and a CRT reduction of less than 100 µm after treatment. No serious complications were reported during the study. Conclusion: Our study demonstrated the utility of OCT biomarkers as therapeutic predictors of ranibizumab treatment among DME eyes.


Assuntos
Diabetes Mellitus , Retinopatia Diabética , Edema Macular , Humanos , Pessoa de Meia-Idade , Idoso , Ranibizumab/uso terapêutico , Edema Macular/tratamento farmacológico , Edema Macular/etiologia , Tomografia de Coerência Óptica/métodos , Estudos Retrospectivos , Inibidores da Angiogênese/uso terapêutico , Seguimentos , Resultado do Tratamento , Biomarcadores , Diabetes Mellitus/tratamento farmacológico
9.
Medicina (Kaunas) ; 58(10)2022 Oct 16.
Artigo em Inglês | MEDLINE | ID: mdl-36295627

RESUMO

PURPOSE: To review the clinical features, diagnosis, and treatment of idiopathic retinal vasculitis, aneurysms, and neuroretinitis (IRVAN) and to report a case with the use of ultra-widefield fluorescein angiography (UWFA) for confirming the precise staging of IRVAN and aid in early treatment. The patient improved after being treated with intravitreal aflibercept injection. RESULTS: A 26-year-old female complained of progressive blurred vision OD for one week. Her BCVA was 0.6 OD and 1.0 OS. Fundus examination showed vitritis, retinal hemorrhage, and vasculitis over bilateral eyes. Fluorescein angiography (FA) with a 55 degree of view revealed aneurysmal dilations of the peripapillary arteriole, peripapillary focal leakage, venous leakage, and capillary nonperfusion area. Stage 2 IRVAN was impressed OU. Oral prednisolone was administered. After four months, she experienced decreased visual acuity OS. Optical coherence tomography (OCT) revealed subretinal and intraretinal fluid with hyperreflective material. One posterior subtenon triamcinolone and one intravitreal aflibercept injection were performed OS, and macular edema subsided. A 105-degree ultra-widefield fluorescein angiography (UWFA) showed multiple peripheral background hypofluorescence areas corresponding to capillary nonperfusion. Retinal neovascularization (NV) was found OS, which had not been revealed by the previous 55-degree FA. Stage 3 IRVAN was made OS and panretinal laser photocoagulation (PRP) was performed. Oral prednisone and cyclosporine were prescribed. Her vision improved to 1.0 OU. CONCLUSION: UWFA provides visualization of peripheral retinal pathology and for precise staging. It also had direct implications in the follow-up and treatment strategy.


Assuntos
Aneurisma , Ciclosporinas , Vasculite Retiniana , Retinite , Humanos , Feminino , Adulto , Vasculite Retiniana/diagnóstico por imagem , Vasculite Retiniana/tratamento farmacológico , Angiofluoresceinografia/métodos , Prednisona/uso terapêutico , Vasos Retinianos/patologia , Retinite/diagnóstico por imagem , Retinite/tratamento farmacológico , Aneurisma/diagnóstico por imagem , Aneurisma/patologia , Tomografia de Coerência Óptica , Prednisolona/uso terapêutico , Ciclosporinas/uso terapêutico
10.
Medicina (Kaunas) ; 58(12)2022 Nov 22.
Artigo em Inglês | MEDLINE | ID: mdl-36556905

RESUMO

Background and objectives: To report the initial response to a single intravitreal brolucizumab (IVI-B) injection in wet age-related macular degeneration (wAMD) or polypoidal choroidopathy (PCV) complicated with either persistent subretinal fluid (SRF) or pigment epithelial detachment refractory to previous anti-vascular endothelial growth factor (anti-VEGF) therapy. Material and methods: In this retrospective study, all eyes received a single IVI-B (6 mg/0.05 mL) for wAMD or PCV with treatment-resistant SRF or PED. Outcome measures included assessment in central retinal thickness (CRT), visual acuity, and evaluation for changes in the SRF or PED on OCT. Follow-up was prior to the first brolucizumab injection, then at 1 week and 5 weeks afterwards. Results: In total, 10 eyes of 10 patients (6 women [60%]) were enrolled. Five patients had wAMD and five patients had PCV. Average age of participants was 67.6 years. All patients received one IVI-B. All patients were not treatment-naïve to anti-VEGF agents. At the first week and fifth week following the first IVI-B, seven out of seven patients (100%) had resolved SRF. However, seven out of nine patients (78%) had no improvement of their PED at 5 weeks follow-up. Mean PED height and width before the first IVI-B was 339.77 µm and 2233.44 µm, respectively. Mean PED height and width at the fifthweek following the first IVI-B was 328.125 µm and 2129.5 µm, respectively. Overall mean visual acuity before the first IVI-B was 0.224; and 5 weeks following the first IVI-B was 0.38. Conclusions: Treatment with brolucizumab resulted in anatomical improvement for all patients with persistent SRF. Limited efficacy was seen for persistent PED. Brolucizumab appears to be a safe and effective option for treatment-resistant SRF. Future multicenter collaborative studies are warranted.


Assuntos
Inibidores da Angiogênese , Degeneração Macular Exsudativa , Idoso , Feminino , Humanos , Inibidores da Angiogênese/uso terapêutico , Fatores de Crescimento Endotelial , Estudos Retrospectivos , Tomografia de Coerência Óptica/métodos , Degeneração Macular Exsudativa/tratamento farmacológico , Masculino
11.
Medicina (Kaunas) ; 58(4)2022 Apr 14.
Artigo em Inglês | MEDLINE | ID: mdl-35454378

RESUMO

This prospective comparative case series aims to compare best-corrected visual acuity (BCVA), retinal microvasculature, and retinal structural changes in patients treated with either ranibizumab or aflibercept for macular edema (ME) secondary to treatment-naïve branch retinal vein occlusion (BRVO) by optical coherence tomography angiography (OCTA). Ten patients were enrolled with macular capillary density of the superficial capillary plexus (SCP) and deep capillary plexus (DCP) and foveal avascular zone (FAZ) measured in both eyes before and after treatment. Final central retinal thickness and BCVA improved significantly (p < 0.05), and densities of SCP and DCP of BRVO sectors were significantly lower at baseline than fellow eye counterparts and remained persistently lower during treatment, particularly in the aflibercept group (p < 0.05). SCP density, DCP density of both BRVO sectors (p = 0.0001, p < 0.0001), and non-BRVO sectors (p < 0.0001, p < 0.0001) were significantly correlated with final BCVA for diseased eyes. Using multivariate general linear model analysis, and including OCTA parameters only, but not all of the available clinical data, DCP density of BRVO sectors in both eyes was the most predictive factor for final visual outcome (probability p < 0.0001). OCTA offered further qualitative and quantitative evaluation of treatment-naïve BRVO. Judging by OCTA parameters, not only in the diseased eye but also in the fellow eye, DCP density of BRVO sectors was the most predictive factor of final visual outcome.


Assuntos
Edema Macular , Oclusão da Veia Retiniana , Angiofluoresceinografia/métodos , Fundo de Olho , Humanos , Edema Macular/complicações , Edema Macular/etiologia , Estudos Prospectivos , Ranibizumab/uso terapêutico , Receptores de Fatores de Crescimento do Endotélio Vascular , Proteínas Recombinantes de Fusão , Oclusão da Veia Retiniana/complicações , Oclusão da Veia Retiniana/tratamento farmacológico , Vasos Retinianos , Estudos Retrospectivos , Tomografia de Coerência Óptica/métodos , Acuidade Visual
12.
Medicina (Kaunas) ; 58(3)2022 Mar 03.
Artigo em Inglês | MEDLINE | ID: mdl-35334552

RESUMO

Background andObjectives: This 10-year multicenter retrospective study reviewed the clinical manifestations, diagnostic tests, and treatment modalities of tubercular uveitis (TBU), including direct infection and indirect immune-mediated hypersensitivity to mycobacterial antigens in Taiwan. Materials and Methods: This retrospective chart review of patients with TBU was conducted at 11 centers from 1 January 2008 to 31 December 2017. We used a multiple regression model to analyze which factors influenced best-corrected visual acuity (BCVA) improvement. Results: A total of 79 eyes from 51 patients were included in the study. The mean age was 48.9 ± 16.4 years. The mean change of LogMAR BCVA at last visit was -0.21 ± 0.45. Diagnostic tools used include chest X-ray, chest computed tomography, Mantoux test, interferon gamma release test (QuantiFERON-TB Gold test), intraocular fluid tuberculosis polymerase chain reaction, and bronchial alveolar lavage. The clinical manifestations included 48% posterior uveitis and 37% panuveitis. In the sample, 55% of the cases were bilateral and 45% unilateral. There was 60.76% retinal vasculitis, 35.44% choroiditis, 21.52% serpiginous-like choroiditis, 17.72% vitreous hemorrhage, 12.66% posterior synechiae, 6.33% retinal detachment, and 3.80% choroidal granuloma. Treatment modalities included rifampicin, isoniazid, pyrazinamide, ethambutol, oral steroid, posterior triamcinolone, non-steroidal anti-inflammatory drugs, vitrectomy, and immunosuppressants. BCVA improved in 53.2% of eyes and remained stable in 32.9% of eyes. In the final model of multiple regression, worse initial BCVA, pyrazinamide, and receiving vitrectomy predicted better BCVA improvement. Ethambutol was associated with worse visual outcomes. Seven eyes experienced recurrence. Conclusions: This is the largest 10-year multicenter retrospective study of TBU in Taiwan to date, demonstrating the distribution of clinical manifestations and clinical associations with better treatment outcomes. The study provides a comprehensive description of TBU phenotypes in Taiwan and highlights considerations for the design of further prospective studies to reliably assess the role of ATT and vitrectomy in patients with TBU.


Assuntos
Uveíte , Humanos , Estudos Prospectivos , Estudos Retrospectivos , Taiwan , Uveíte/diagnóstico , Uveíte/tratamento farmacológico , Vitrectomia
13.
Medicina (Kaunas) ; 58(8)2022 Aug 11.
Artigo em Inglês | MEDLINE | ID: mdl-36013548

RESUMO

Background and Objectives: Intravitreal injections (IVI) of vascular endothelial growth factor (VEGF) inhibitors are guideline-indicated treatments for diabetic macular edema (DME). However, some recent data have suggested that IVI VEGF inhibitors might, through systemic absorption, lead to a reduction in renal function. Our study aims to compare changes in glycated hemoglobin A1c (HbA1c) and estimated glomerular filtration rate (eGFR) between patients who received IVI ranibizumab and aflibercept treatment and patients who have not received IVI treatments. Materials and Methods: There were 17,165 DME patients with documented ophthalmology visits in the China Medical University Hospital-Clinical Research Data Repository. Those with a history of ESRD or bevacizumab treatment history, and those with missing information on HbA1c or eGFR, were excluded. After matching by age (±2 years), gender, and the year of clinical visit, 154 patients with medical treatment (including ranibizumab and aflibercept) and 154 patients without medical treatment were included in the study. The difference between HbA1c and eGFR at baseline and 3 and 12 months after the index date between the two groups was assessed. Results: Mean HbA1c and eGFR decreased between baseline and 12 months after the index date in both groups (p < 0.05). Compared with the non-treatment group, the treatment group had significantly lower HbA1c 3 and 12 months after the index date. There was no significant difference in eGFR between the two groups. In the generalized estimating equations (GEE) model, HbA1c in the treatment group was lower than the non-treatment group (−0.44%, 95% CI = −0.75, −0.14), but eGFR was similar after adjusting for age, gender, and index-year. HbA1c and eGFR decreased with the time in the adjusted GEE model (p < 0.0001) in both groups. Conclusions: This study showed that eGFR decreased with age and time and was not related to IVI anti-VEGF treatments in our tertiary referral hospital. IVI anti-VEGF therapy was also associated with better HbA1c control. It is suggested that DME patients can receive intravitreal VEGF inhibitors without inducing more renal impairment.


Assuntos
Diabetes Mellitus , Retinopatia Diabética , Edema Macular , Inibidores da Angiogênese/uso terapêutico , Diabetes Mellitus/tratamento farmacológico , Retinopatia Diabética/tratamento farmacológico , Seguimentos , Taxa de Filtração Glomerular , Hemoglobinas Glicadas , Humanos , Edema Macular/complicações , Edema Macular/tratamento farmacológico , Ranibizumab/uso terapêutico , Receptores de Fatores de Crescimento do Endotélio Vascular , Proteínas Recombinantes de Fusão , Centros de Atenção Terciária , Fator A de Crescimento do Endotélio Vascular
14.
BMC Ophthalmol ; 21(1): 142, 2021 Mar 20.
Artigo em Inglês | MEDLINE | ID: mdl-33743610

RESUMO

BACKGROUND: This study evaluated the effects of dexamethasone intravitreal implant on treatment-naïve branch retinal vein occlusion (BRVO)-induced macular edema (ME), and the risk factors for earlier repeated treatment. METHODS: Patients treated from 2013 to 2016 were enrolled. The patients' demographics, medical history, best-corrected visual acuity (BCVA), and central retinal thickness (CRT) were recorded. Risk factors for repeated treatment were identified using a Cox proportional hazard model and logistic regression. RESULTS: 29 patients (mean age: 58.64 ± 13.3 years) were included; 44.8% received only one injection, while 55.2% received two or more. The mean initial CRT was 457.8 ± 167.1 µm; the peak CRT and final CRT improved significantly to 248.9 ± 57.9 µm and 329.2 ± 115.1 µm, respectively. The peak BCVA improvement and final improvement were 29.5 ± 23.5 approximate ETDRS letters and 19.8 ± 24.4 letters, respectively, with 62.1% of patients improving by more than 15 letters. Older age, higher initial CRT, and diabetes were the risk factors for multiple injections. CONCLUSION: Dexamethasone intravitreal implant results in significant peak CRT and BCVA improvements, while older age, higher initial CRT, and diabetes are risk factors for repeated injections. The optimal retreatment schedule for these patients should be further explored.


Assuntos
Edema Macular , Oclusão da Veia Retiniana , Idoso , Dexametasona/uso terapêutico , Implantes de Medicamento , Glucocorticoides/uso terapêutico , Humanos , Injeções Intravítreas , Edema Macular/tratamento farmacológico , Pessoa de Meia-Idade , Oclusão da Veia Retiniana/complicações , Oclusão da Veia Retiniana/tratamento farmacológico , Fatores de Risco , Tomografia de Coerência Óptica , Resultado do Tratamento , Acuidade Visual
15.
BMC Ophthalmol ; 20(1): 117, 2020 Mar 23.
Artigo em Inglês | MEDLINE | ID: mdl-32293350

RESUMO

BACKGROUND: A cyclodialysis cleft often leads to direct communication between the anterior chamber and the suprachoroidal space. It is a rare condition that is encountered with blunt trauma, and less commonly, after surgery. Hypotony is the major sequelae that may lead to hypotonous maculopathy, optic disc edema, corneal folds, and astigmatism. These may cumulatively lead to visual loss. We describe how endoscopy in a cyclodialysis repair allowed us to accurately locate the cleft and guided its appropriate management avoiding unnecessary cryopexy. CASE PRESENTATION: A 41-year-old male experienced a traumatic cyclodialysis cleft, which resulted in persistent hypotony. Pars plana vitrectomy was performed to treat vitreous hemorrhage. Scleral indentation was attempted to visualize the cyclodialysis cleft. However, the depression distorted the visualization. Intraocular endoscopy was therefore used to evaluate the cleft. Guided by this assessment, only intraocular gas tamponade was used to reposition the ciliary body. The patient's intraocular pressure was restored to 13 mmHg 3 days after the operation, and OCT confirmed cleft closure 1 month after the operation. CONCLUSION: Endoscopy-assisted repair of cyclodialysis is an approach that enhances visualization and can guard against common causes of persistent cleft and hypotony, as well as reveal the causes of recurrent failure. Hence, it can eliminate unnecessary cryopexy that might worsen the hypotonous state. In our case, intraocular endoscopy was effective for the evaluation of a cyclodialysis cleft and the subsequent selection of an appropriate management technique, gas tamponade, that was more conservative than other approaches initially considered.


Assuntos
Corpo Ciliar/lesões , Fendas de Ciclodiálise/diagnóstico , Endoscopia , Traumatismos Oculares/complicações , Hipotensão Ocular/diagnóstico , Ferimentos não Penetrantes/complicações , Adulto , Doenças da Túnica Conjuntiva/diagnóstico , Doenças da Túnica Conjuntiva/etiologia , Doenças da Túnica Conjuntiva/cirurgia , Fendas de Ciclodiálise/etiologia , Fendas de Ciclodiálise/cirurgia , Hemorragia Ocular/diagnóstico , Hemorragia Ocular/etiologia , Hemorragia Ocular/cirurgia , Traumatismos Oculares/diagnóstico , Glucocorticoides/uso terapêutico , Humanos , Hifema/diagnóstico , Hifema/etiologia , Hifema/cirurgia , Pressão Intraocular , Subluxação do Cristalino/diagnóstico , Subluxação do Cristalino/etiologia , Subluxação do Cristalino/cirurgia , Cristalino/cirurgia , Masculino , Hipotensão Ocular/tratamento farmacológico , Hipotensão Ocular/etiologia , Tonometria Ocular , Transtornos da Visão/diagnóstico , Transtornos da Visão/etiologia , Acuidade Visual/fisiologia , Vitrectomia , Ferimentos não Penetrantes/diagnóstico
16.
J Formos Med Assoc ; 119(1 Pt 3): 385-391, 2020 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-31296362

RESUMO

PURPOSE: To evaluate the efficacy of microincision vitrectomy surgery (MIVS) for the treatment of post-cataract surgery endophthalmitis, and to report the factors which influence the outcome. METHODS: This retrospective case series included eyes with post-cataract surgery endophthalmitis that had received MIVS between June 2014 and May 2017. The anatomical and functional results were analyzed. RESULTS: 24 eyes of 24 patients were included with mean age 72.0 ± 8.6 years old. Best-corrected visual acuity (BCVA) improved in 70.8% of patients with a significant mean logMAR BCVA change of -0.6 ± 0.9. Positive culture rate was 25%. In all study eyes, inflammation became silent after MIVS. In univariate analysis, patients with improved BCVA have shorter duration between cataract surgery and MIVS and less likely to have positive culture results. Using degree of BCVA improvement as a continuous variable, it showed that duration between cataract surgery and MIVS had significantly negative correlation with BCVA improvement. Patients with positive culture results had significantly lower BCVA improvement. Multiple regression models also confirmed the most important outcome-influencing factors. CONCLUSION: MIVS is an efficient management for post-cataract surgery endophthalmitis. BCVA is significantly improved after MIVS. No matter in univariate or multivariate analysis, positive culture results and longer duration between cataract surgery and MIVS have significant negative effects on the outcome of post-cataract surgery endophthalmitis. Multicenter collaboration should be conducted in order to formulate better management protocols of this vision-threatening complication of cataract surgery.


Assuntos
Túnica Conjuntiva/cirurgia , Endoftalmite/etiologia , Microcirurgia/métodos , Complicações Pós-Operatórias , Vitrectomia/métodos , Idoso , Idoso de 80 Anos ou mais , Extração de Catarata , Infecções Oculares Bacterianas/etiologia , Feminino , Humanos , Modelos Lineares , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Taiwan , Acuidade Visual
17.
Pediatr Hematol Oncol ; 37(6): 545-548, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-32364423

RESUMO

We report a 10-year-old boy with chronic myelogenous leukemia (CML)-related retinopathy of the eyes. Foveal photoreceptors loss was noted in the right eye, but it was restored with a continued ellipsoid zone after systemic 6-week imatinib mesylate and hydroxyurea treatment. Spectral-domain optical coherence tomography images of the foveal photoreceptors change in the right eye were taken. His best-corrected visual acuity of the right eye recovered from 20/100 to 20/20. Prompt treatment of the underlying CML could result in improvement or resolution of the ocular findings, and even foveal photoreceptors loss might be reversible with good visual acuity recovery.


Assuntos
Fóvea Central , Leucemia Mielogênica Crônica BCR-ABL Positiva , Células Fotorreceptoras de Vertebrados , Recuperação de Função Fisiológica , Doenças Retinianas , Acuidade Visual , Criança , Fóvea Central/diagnóstico por imagem , Fóvea Central/fisiopatologia , Humanos , Leucemia Mielogênica Crônica BCR-ABL Positiva/diagnóstico por imagem , Leucemia Mielogênica Crônica BCR-ABL Positiva/fisiopatologia , Leucemia Mielogênica Crônica BCR-ABL Positiva/terapia , Masculino , Doenças Retinianas/diagnóstico por imagem , Doenças Retinianas/etiologia , Doenças Retinianas/fisiopatologia
20.
BMC Ophthalmol ; 19(1): 230, 2019 Nov 19.
Artigo em Inglês | MEDLINE | ID: mdl-31744475

RESUMO

BACKGROUND: To evaluate the efficacy of micro-incision vitrectomy surgery (MIVS) using Lumera and Resight non-contact sutureless wide-angle viewing systems (WAVS) for primary rhegmatogenous retinal detachment (RRD), and to analyze the anatomical and visual outcomes. METHODS: The retrospective, non-comparative, interventional case series reported here was conducted from June 2014 through November 2016. Enrolled patients presented with primary RRD and received MIVS with/without cryopexy by one surgeon using the Lumera and Resight non-contact sutureless WAVS. All patients were followed-up for a minimum of 12 months. Variables collected included patient demographics, best-corrected visual acuity, and macular status. The number and position of retinal break(s), and the use of cryopexy, were also recorded. Outcome measures included operative time, single-operation anatomical success rate, final anatomical success rate, recurrent rate, postoperative best-corrected visual acuity, and surgical complications. The end points were operative time, anatomical outcome, and functional outcome. RESULTS: In total, 110 eyes from 110 patients (68 men and 42 women) were treated. Of these, 103 (93%) eyes were reattached after primary vitrectomy. One hundred ten eyes (100%) reached final anatomical success. The mean operative time was 50.55 min. Multivariate analyses were performed with best model selection principle based on general linear model by Akaike Information Criteria for detecting possible factors related to operation time, and with multivariate logistic regression analysis for revealing probable clinical parameters which might influence the anatomical outcome after first operation and final visual outcome. Intraoperative cryopexy and multiple breaks increased operative time significantly. More favorable BCVA was significantly correlated with shorter operation time and the preoperative macula-on status. Multivariate logistic regression on the group of patients who have received the cataract surgery revealed that the pre-operative BCVA is a significant factor which can predict the visual outcome after MIVS. CONCLUSIONS: The outcome of primary RRD repaired by MIVS using the Lumera and Resight sutureless WAVS was not inferior to any other published method. This instrument combination resulted in a relatively rapid and comfortable procedure without serious postoperative complications. Cryopexy and multiple breaks affected operative time significantly. Shorter operative times and preoperative macula-on status are associated with better final visual outcomes.


Assuntos
Microcirurgia/métodos , Descolamento Retiniano/cirurgia , Vitrectomia/métodos , Adulto , Idoso , Feminino , Humanos , Macula Lutea/patologia , Pessoa de Meia-Idade , Duração da Cirurgia , Análise de Regressão , Descolamento Retiniano/patologia , Descolamento Retiniano/fisiopatologia , Perfurações Retinianas/cirurgia , Estudos Retrospectivos , Acuidade Visual
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