Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 138
Filtrar
1.
Ocul Immunol Inflamm ; : 1-7, 2024 Sep 09.
Artigo em Inglês | MEDLINE | ID: mdl-39250617

RESUMO

PURPOSE: Birdshot chorioretinitis (BSCR) is an ocular HLA-related disease with variable clinical progression. We examine the quality of life (QOL) of BSCR individuals aged ≥80 years, providing insights into the long-term disease impact. METHODS: We utilized data from the CO-BIRD cohort (ClinicalTrials.gov Identifier: NCT05153057) conducted at Hôpital Cochin in Paris, France, focusing on BSCR patients aged ≥80. The main outcome was vision-related QOL using the National Eye Institute Visual Function Questionnaire-25 (NEI VFQ-25). We used Spearman correlation to explore the impact of better BCVA and MD on the composite score, and the Wilcoxon test to evaluate specific visual symptoms' effects. RESULTS: The study included 35 patients with a mean age of 83.9 ± 3.7 years, 74.3% of whom received systemic immunosuppression. The mean composite score was 58 ± 30, with a median of 75 (23-79). The lowest subscores were driving capacity (38 ± 38), mental health (49 ± 33), and role difficulties (50 ± 35), while the highest were for ocular pain (70 ± 25) and social function (70 ± 38). Decimal BCVA below 0.5 and MD below -6 dB were associated with lower subscores. BCVA and MD were strongly correlated with the composite score (R = 0.67). Symptoms of poor color and blurry vision were significantly associated with lower composite score (p < 0.005). CONCLUSION: Most BSCR patients over 80 in our cohort maintained sufficient vision for daily activities. The high standard deviation and wide range of VFQ-25 results reflect the heterogeneity of visual outcomes among elderly BSCR patients.

2.
Artigo em Inglês | MEDLINE | ID: mdl-39058997

RESUMO

PURPOSE: To reastport a case of Waldenstrom macroglobulinemia-related choroidal detachments. METHOD: Case report. RESULTS: A 80-year-old woman was referred for bilateral visual loss for few months. She was hospitalized for a Waldenstrom's disease. Both anterior chambers were deep and quiet. Fundus revealed bilateral choroidal detachment without serous retinal detachments. No vitritis, retinal tear or pigmented lesion were observed. After eliminating all other causes of uveal effusion, the patient was treated for her hemopathy with chemotherapy associated with corticosteroids and plasmapheresis. One month later, fundus showed a complete disappearance of choroidal detachments and vision improved. CONCLUSION: Uveal effusion is an extremely rare ocular damage of Waldenström disease. As choroidal vessels are porous, they may allow immunoglobulins, over produced, to leak toward supra-choroidal space triggering choroidal detachments.

4.
Int J Infect Dis ; 146: 107116, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-38801969

RESUMO

OBJECTIVES: To describe the clinical and microbiological characteristics of patients with endogenous endophthalmitis (EE), determine factors associated with outcome and propose a management plan for EE. METHODS: Retrospective case series in two tertiary referral centers from 2010 to 2022. RESULTS: Sixty-four eyes of 53 patients were included. Bilateral involvement occurred for 11/53 patients (21%). Ocular symptoms were the only first manifestation of the disease in 36/53 (68%) of cases; signs of sepsis were evident in 17/53 (32%). Imaging tests detected at least one extraocular focus of infection in 34/53 patients (64%), with contrast-enhanced thoraco-abdominopelvic computed tomography showing relevant findings in 28/50 (56%) of cases. EE was microbiologically confirmed in 43/53 patients (81%); the organisms involved were: Gram-positive bacteria (19/53, 36%), Gram-negative bacteria (13/53, 25%) and Candida sp. (11/53, 21%). Klebsiella pneumoniae was the most common bacteria (10/32, 31%). Blood cultures were positive in 28/53 patients (53%) and eye samples in 11/41 eyes (27%). All patients were treated with systemic antimicrobial therapy, 39/64 eyes (61%) received anti-infective intravitreal injection(s) and 17/64 eyes (27%) underwent vitrectomy. Four patients (8%) died due to uncontrolled systemic infection. Final visual acuity (VA) was < 20/400 in 28/57 eyes (49%) and ocular structural loss (bulbar phthisis or enucleation/evisceration) was reported in 18/64 eyes (28%). In multivariate analysis, initial VA was the only parameter associated with visual and/or structural loss of the eye (OR = 24.44 (4.33-228.09) and 5.44 (1.33-26.18) respectively). CONCLUSIONS: EE remains a severe infection with a poor ocular outcome. We propose a standard protocol to improve diagnosis and medical management.


Assuntos
Antibacterianos , Endoftalmite , Humanos , Endoftalmite/microbiologia , Endoftalmite/diagnóstico , Endoftalmite/tratamento farmacológico , Endoftalmite/terapia , Masculino , Feminino , Estudos Retrospectivos , Pessoa de Meia-Idade , Idoso , Adulto , Antibacterianos/uso terapêutico , Idoso de 80 Anos ou mais , Infecções Oculares Bacterianas/diagnóstico , Infecções Oculares Bacterianas/microbiologia , Infecções Oculares Bacterianas/tratamento farmacológico , Vitrectomia , Adulto Jovem
5.
Front Immunol ; 15: 1379611, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38720897

RESUMO

Introduction: Eosinophils have widespread procoagulant effects. In daily practice, eosinophil-related cardiovascular toxicity consists of endomyocardial damage, eosinophilic vasculitis and arterial or venous thrombosis. Here we aim to report on the clinical features and treatment outcomes of patients with unexplained ophthalmic vascular manifestations and eosinophilia. Methods: We conducted a retrospective, multicenter, observational study and a literature review of patients with eosinophilia (≥0.5 x109/L) and concomitant ophthalmic vascular manifestations independent of the underlying eosinophilic disease but with no alternative cause for ophthalmic manifestations. Results: Fifty-seven patients were included (20 from the observational study and 37 from the literature review). Ophthalmic vascular features were the initial manifestation of eosinophil-related disease in 34 (59%) patients and consisted of 29 central retinal artery occlusions, six branch retinal artery occlusions, five central retinal vein occlusions, two branch retinal vein occlusions, seven retinal vasculitides, two retinal vasospasms, 12 Purtscher's retinopathies, 13 anterior ischemic optic neuropathies and two posterior ischemic optic neuropathies. The median [IQR] absolute eosinophil count at onset of ophthalmic vascular manifestations was 3.5 [1.7-7.8] x109/L. Underlying eosinophil-related diseases included eosinophilic granulomatosis with polyangiitis (n=32), clonal hypereosinophilic syndrome (HES) (n=1), idiopathic HES (n=13), lymphocytic HES (n=2), adverse drug reactions (n=3), parasitosis (n=2), polyarteritis nodosa (n=1), IgG4-related disease (n=1), eosinophilic fasciitis (n=1) and primary sclerosing cholangitis (n=1). Other extra-ophthalmologic arterial or venous thromboses related to eosinophilia were reported in four (7%) and nine (16%) patients, respectively. Visual prognosis was poor: only eight (10%) patients achieved full recovery of ophthalmologic symptoms. After a median follow-up of 10.5 [1-18] months, one patient (3%) had a recurrence of an ophthalmic vascular manifestation, and three patients (10%) had a recurrence of other vascular symptoms (deep vein thrombosis in two and pulmonary embolism in one patient). At the time of recurrence, absolute eosinophil counts were above 0.5 x109/L in all cases (n=4). Discussion: This study broadens the spectrum of vascular manifestations associated with hypereosinophilia by adding ophthalmic vascular manifestations. In patients with ophthalmological vascular manifestations and hypereosinophilia, aggressive treatment of the underlying pathology (and normalization of blood count) should be implemented.


Assuntos
Eosinofilia , Eosinófilos , Humanos , Masculino , Pessoa de Meia-Idade , Feminino , Estudos Retrospectivos , Eosinofilia/etiologia , Eosinófilos/imunologia , Idoso , Adulto
6.
Br J Ophthalmol ; 2024 Mar 20.
Artigo em Inglês | MEDLINE | ID: mdl-38508674

RESUMO

BACKGROUND: Birdshot chorioretinitis (BSCR) is a chronic bilateral posterior uveitis, which can affect central as well as peripheral vision. The aim of this study was to assess how visual acuity and visual field evolved over time in patients with BSCR. METHODS: This was a prospective, observational, single-centre study based on data from the CO-BIRD cohort. Patient visits were categorised based on the time elapsed since the first symptoms, and groups of patients with different disease duration were defined. The main outcome measures were the best corrected visual acuity (BCVA), the mean deviation (MD) and the standard pattern deviation (PSD). RESULTS: The study included 447 Caucasian patients (181 males and 266 females), all of whom HLA-A29 carriers. From onset to 30 years of disease duration, the number of patients in each consecutive 5-year period was 237, 250, 196, 147, 78 and 32, respectively. Overall, the range of visual acuity and visual field results increased with disease duration. BCVA gradually decreased and showed a significant decline after 11-15 years after the first symptoms. Among the visual field indices, PSD significantly increased after 16-20 years, while MD showed a significant decline after 21-25 years. No major gender differences were found in visual outcomes, indicating comparable severity. The intereye correlations of MD and PSD were stronger than those of BCVA. CONCLUSIONS: BSCR resulted in a large heterogeneity of visual outcomes, which increased with time. Our data provide an overview of the visual consequences of BSCR as a function of disease duration.

7.
Rheumatology (Oxford) ; 63(2): 329-337, 2024 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-37233203

RESUMO

OBJECTIVES: To describe the characteristics, treatment and outcome of isolated ANCA-associated scleritis at diagnosis compared with idiopathic scleritis with negative ANCA tests. METHODS: This retrospective multicentre case-control study was performed within the French Vasculitis Study Group (FVSG) network and in three French tertiary ophthalmologic centres. Data from patients with scleritis without any systemic manifestation and with positive ANCA results were compared with those of a control group of patients with idiopathic scleritis with negative ANCA tests. RESULTS: A total of 120 patients, including 38 patients with ANCA-associated scleritis and 82 control patients, diagnosed between January 2007 and April 2022 were included. The median follow-up was 28 months (IQR 10-60). The median age at diagnosis was 48 years (IQR 33-60) and 75% were females. Scleromalacia was more frequent in ANCA-positive patients (P = 0.027) and 54% had associated ophthalmologic manifestations, without significant differences. ANCA-associated scleritis more frequently required systemic medications, including glucocorticoids (76% vs 34%; P < 0.001), and rituximab (P = 0.03) and had a lower remission rate after the first- and second-line treatment. Systemic ANCA-associated vasculitis (AAV) occurred in 30.7% of patients with PR3- or MPO-ANCA, after a median interval of 30 months (IQR 16.3-44). Increased CRP >5 mg/l at diagnosis was the only significant risk factor of progression to systemic AAV [adjusted hazard ratio 5.85 (95% CI 1.10, 31.01), P = 0.038]. CONCLUSION: Isolated ANCA-associated scleritis is mostly anterior scleritis with a higher risk of scleromalacia than ANCA-negative idiopathic scleritis and is more often difficult to treat. One-third of patients with PR3- or MPO-ANCA scleritis progressed to systemic AAV.


Assuntos
Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos , Esclerite , Feminino , Humanos , Masculino , Anticorpos Anticitoplasma de Neutrófilos , Esclerite/diagnóstico , Esclerite/tratamento farmacológico , Esclerite/etiologia , Estudos de Casos e Controles , Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos/complicações , Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos/tratamento farmacológico , Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos/diagnóstico , Rituximab/uso terapêutico , Estudos Retrospectivos , Peroxidase , Mieloblastina
8.
Retin Cases Brief Rep ; 18(1): 124-128, 2024 Jan 01.
Artigo em Inglês | MEDLINE | ID: mdl-36007253

RESUMO

PURPOSE: The aim of this study is to describe the clinical and multimodal imaging findings in patients with macular atrophy after macular hole surgery assisted by Membrane Blue Dual. METHOD: This study is a monocenter, retrospective, observational case series that included patients who presented with macular atrophy following macular hole surgery. RESULTS: Among the patients included in this study, four were operated for idiopathic macular hole and one for total retinal detachment associated with macular hole. In all patients, the internal limiting membrane was brittle and adherent, and multiple stains were required. One month postoperatively, all patients showed a reduced visual acuity except the patient with total retinal detachment. At fundus examination all patients showed patchy atrophy with a mottled hypopigmented and hyperpigmented appearance in the macular region. Optical coherence tomography scans demonstrated a closed macular hole with retinal thinning, disruption of the external retinal layers, and irregular retinal pigment epithelium thickening. Fundus autofluorescence showed a well-defined area of both hypoautofluorescence and hyperautofluorescence involving the macular area. CONCLUSION: Macular atrophy after Membrane Blue Dual-assisted internal limiting membrane peeling represents a severe complication that vitreoretinal surgeons should be aware of and that should be taken into account in preoperative evaluation and surgical procedure planning. To reduce the risk of this complication, we recommend to ensure the best conditions of visibility, to reduce as much as possible the intensity and the distance of the endoillumination from the retina, and to use as little dye as possible.


Assuntos
Membrana Epirretiniana , Descolamento Retiniano , Perfurações Retinianas , Humanos , Perfurações Retinianas/diagnóstico , Perfurações Retinianas/cirurgia , Perfurações Retinianas/complicações , Descolamento Retiniano/diagnóstico , Descolamento Retiniano/cirurgia , Descolamento Retiniano/complicações , Estudos Retrospectivos , Vitrectomia/efeitos adversos , Vitrectomia/métodos , Atrofia , Tomografia de Coerência Óptica , Membrana Basal/cirurgia , Membrana Epirretiniana/cirurgia
9.
BMJ Open Ophthalmol ; 8(1)2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37973548

RESUMO

OBJECTIVE: We assessed whether the immediate pressure adjustments provided by a phacoemulsification handpiece with a built-in pressure sensor (Active Sentry, AS) could decrease the amount of energy delivered in the eye during cataract surgery. METHODS AND ANALYSIS: The Study of Active Sentry in Cataract Surgery was a multicentre prospective clinical trial. The Centurion system (Alcon Labs) was used and we compared phacoemulsifications performed with the AS handpiece with procedures using a sensor placed in the phacoemulsifier (non-AS). The primary outcome measure was the cumulative dissipated energy (CDE) used during the procedures. The secondary outcome measures were the total, longitudinal and torsional ultrasound (US) times, the duration of the surgery and the amount of fluid used during the surgeries. RESULTS: The study analysed 1432 (800 AS and 632 non-AS) procedures. The mean patient age was 72.4±10.0 years. The median CDE was respectively 6.3 (IQR 3.5-9.9) and 6.7 (IQR 4.5-11.5) with and without AS (p=0.0001). The median US time was, respectively, 48.0 s (IQR 34.0-68.0) and 55.0 s (IQR 38.0-80.0) with and without AS (p<0.0001). Torsional and longitudinal US times were reduced with AS. The median duration of the procedure was, respectively, 9.0 min (IQR 7.0-12.0) and 10.0 min (IQR 7.0-13.0) (p=0.0002) with and without AS. The median balanced salt solution volume used was 52.0 cm3 (IQR 41.0-72.0) and 57.0 cm3 (IQR 42.0-81.0) with and without AS (p=0.0018). CONCLUSION: The phacoemulsifications performed with a pressure sensor built in the handpiece delivered less energy in the eye and were shorter. TRIAL REGISTRATION NUMBER: NCT04732351.


Assuntos
Catarata , Facoemulsificação , Idoso , Idoso de 80 Anos ou mais , Humanos , Pessoa de Meia-Idade , Duração da Cirurgia , Facoemulsificação/métodos , Estudos Prospectivos , Acuidade Visual
11.
BMC Ophthalmol ; 23(1): 417, 2023 Oct 16.
Artigo em Inglês | MEDLINE | ID: mdl-37845645

RESUMO

RATIONALE: Nd:YAG (neodymium:yttrium-aluminum-garnet) capsulotomy (Nd:YAG-caps) is the gold standard for the treatment of PCO (Posterior Capsule Opacification). There is a lack of real-world data about Nd:YAG-caps use. PURPOSE: This study's objectives were to estimate Nd:YAG-caps incidence in France, to describe the patient characteristics, and to analyze the time between surgeries and capsulotomies. SETTING: The study was based on data extracted from the EGB database, a 1/97th sample representative of the French population. DESIGN: observational, retrospective, cohort study using national claims data. METHODS: French adult patients who underwent Nd:YAG-caps between 2014 and 2017 were selected. Main outcomes were the number of patients and procedures performed and the risk factors associated with early Nd:YAG-caps. RESULTS: During the study period, Nd:YAG-caps were performed in 8,425 patients accounting for 10,774 procedures. The extrapolation to the French population led to estimate that 253.103 patients had Nd:YAG-caps, representing 312.103 procedures in 2017. The mean age at Nd:YAG-caps was 75.1 (± 10.2) years. About 36% of patients presented at least one ocular comorbidity. Nd:YAG-caps was performed within 2 years after surgery in 33.0% of patients and within one year in 9.8% of patients. Patients with Nd:YAG-caps within the first year (OR CI95 0.721 [0.673-0.772]) or in the first two years (OR CI95 0.721 [0.673-0.772]) were younger than patients with later Nd:YAG-caps and had a more frequent history of treated ocular diseases (OR 1.516 and 1.178, respectively). CONCLUSIONS: This study brought new real-world and large-scale data regarding Nd:YAG-caps use and gave an updated insight into the patients' characteristics.


Assuntos
Opacificação da Cápsula , Terapia a Laser , Lasers de Estado Sólido , Cápsula do Cristalino , Lentes Intraoculares , Adulto , Humanos , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Implante de Lente Intraocular , Estudos Retrospectivos , Estudos de Coortes , Lasers de Estado Sólido/uso terapêutico , Incidência , Cápsula do Cristalino/cirurgia , Complicações Pós-Operatórias/etiologia , Terapia a Laser/efeitos adversos , Opacificação da Cápsula/epidemiologia , Opacificação da Cápsula/etiologia , Opacificação da Cápsula/cirurgia
14.
Ocul Immunol Inflamm ; : 1-5, 2023 May 04.
Artigo em Inglês | MEDLINE | ID: mdl-37141529

RESUMO

PURPOSE: The study aims to determine the impact of initial management in Vogt-Koyanagi-Harada syndrome (VKHS). METHODS: Patients diagnosed with a VKHS between January 2001 and December 2020 in two French tertiary centers were included in a retrospective study. RESULTS: Fifty patients were included with a median duration of follow-up of 29.8 months. All patients received oral prednisone after methylprednisolone in all but four of them. Five patients received at least one associated immunosuppressive therapy (IST) within the first 6 months and 26 patients received IST during the entire follow-up period. Twenty-eight patients presented at least one relapse at a median of 5.4 months from diagnosis. Multivariate analyses demonstrated a significant association between relapse and delayed treatment (>26 days) (HR = 3.69, CI95% 1.30-10.47, p = .01), whereas no association was observed between relapse and the number of corticosteroid pulses at initial management. CONCLUSION: An early corticosteroid treatment within the first 26 days of symptoms decreased the relapse rate.

15.
Ocul Immunol Inflamm ; : 1-6, 2023 May 19.
Artigo em Inglês | MEDLINE | ID: mdl-37204866

RESUMO

PURPOSE: To assess the manifestations of birdshot chorioretinitis (BSCR) in patients aged 80 and over. DESIGN: Among patients with BSCR followed in the CO-BIRD prospective cohort (ClinicalTrials.gov Identifier: NCT05153057), we analyzed the subgroup of patients aged 80 and over. METHODS: Patients were assessed in a standardized manner. Confluent atrophy was defined as hypoautofluorescent spots on fundus autofluorescence (FAF). RESULTS: We included 39 (8.8%) of the 442 enrolled CO-BIRD patients. The mean age was 83.8 ± 3.7 years. The mean logMAR BCVA was 0.52 ± 0.76, with 30 patients (76.9%) having 20/40 or better in at least one eye. Thirty-five (89.7%) patients were receiving no treatment. Confluent atrophy in the posterior pole, disrupted retrofoveal ellipsoid zone and choroidal neovascularization were associated with logMAR BCVA >0.3 (p < .0001). CONCLUSION: In patients aged 80 and over we observed a striking heterogeneity of outcomes, but most retained a BCVA that allowed them to drive.

16.
JAMA Ophthalmol ; 141(7): 625-629, 2023 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-37200037

RESUMO

Importance: The efficacy and safety of femtosecond laser-assisted cataract surgery is well documented. An important requirement for decision makers is the evaluation of the cost-effectiveness of femtosecond laser-assisted cataract surgery (FLACS) over a sufficiently long horizon. Evaluating the cost-effectiveness of this treatment was a preplanned secondary objective of the Economic Evaluation of Femtosecond Laser Assisted Cataract Surgery (FEMCAT) trial. Objective: To estimate the cost utility of FLACS compared with phacoemulsification cataract surgery (PCS) on a 12-month time horizon. Design, Setting, and Participants: This multicenter randomized clinical trial compared FLACS with PCS in parallel groups. All FLACS procedures were performed using the CATALYS precision system. Participants were recruited and treated in ambulatory surgery settings in 5 university-hospital centers in France. All consecutive patients eligible for a unilateral or bilateral cataract surgery 22 years or older with written informed consent were included. Data were collected from October 2013 to October 2018, and data were analyzed from January 2020 to June 2022. Interventions: FLACS or PCS. Main Outcomes and Measures: Utility was measured through the Health Utility Index questionnaire. Costs of cataract surgery were estimated by microcosting. All inpatient and outpatient costs were collected from the French National Health Data System. Results: Of 870 randomized patients, 543 (62.4%) were female, and the mean (SD) age at surgery was 72.3 (8.6) years. A total of 440 patients were randomized to receive FLACS and 430 to receive PCS; the rate of bilateral surgery was 63.3% (551 of 870). The mean (SD) costs of cataract surgery were €1124.0 (€162.2; US $1235) for FLACS and €565.5 (€61.4; US $621) for PCS. The total mean (SD) cost of care at 12 months was €7085 (€6700; US $7787) in participants treated with FLACS and €6502 (€7323; US $7146) in participants treated with PCS. FLACS yielded a mean (SD) of 0.788 (0.009) quality-adjusted life-years (QALYs), and PCS yielded 0.792 (0.009) QALYs. The difference in mean costs was €545.9 (95% CI, -434.1 to 1525.8; US $600), and the difference in QALYs was -0.004 (95% CI, -0.028 to 0.021). The incremental cost-effectiveness ratio (ICER) was -€136 476 (US $150 000) per QALY. The cost-effectiveness probability of FLACS compared with PCS was 15.7% for a cost-effectiveness threshold of €30 000 (US $32 973) per QALY. At this threshold, the expected value of perfect information was €246 139 079 (US $270 530 231). Conclusions and Relevance: The ICER of FLACS compared with PCS was not within the $50 000 to $100 000 per QALY range frequently cited as cost-effective. Additional research and development on FLACS is needed to improve its effectiveness and lower its price. Trial Registration: ClinicalTrials.gov Identifier: NCT01982006.


Assuntos
Extração de Catarata , Catarata , Terapia a Laser , Facoemulsificação , Humanos , Feminino , Idoso , Masculino , Acuidade Visual , Terapia a Laser/métodos , Extração de Catarata/métodos , Facoemulsificação/métodos , Lasers
17.
J Refract Surg ; 39(4): 257-264, 2023 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-37040208

RESUMO

PURPOSE: To compare the influence of total keratometry (TK) versus anterior keratometry (K) measured with the swept-source optical biometer IOLMaster 700 (Carl Zeiss Meditec AG) on the planning of toric intraocular lenses (IOLs), and the error in predicted residual astigmatism (PRA). METHODS: This single-center retrospective study included 247 eyes of 180 patients. In eyes undergoing cataract surgery, the optimal toric IOL was calculated based on K or TK measured with the IOLMaster 700. Two formulas were used to estimate IOL power: Holladay and Barrett Toric. Optimal cylinder power and alignment axis change induced by using TK versus K were reported. PRA by each calculation method was compared with manifest refractive astigmatism. Postoperative refractive astigmatism prediction error was calculated using vector analysis. RESULTS: The optimal toric IOL based on TK compared with K was different in 39.3% of cases with the Holladay formula and 31.6% of cases with the Barrett Toric formula. The use of TK rather than K reduced the centroid error in PRA when calculated with the Holladay formula (P < .001), but not when calculated with the Barrett Toric formula (P = .19). The against-the-rule astigmatism subgroup analysis with the Barrett Toric formula showed a statistically significant decrease of centroid error in PRA with the use of TK compared with K (P = .01). CONCLUSIONS: TK compared with K measured with the IOL-Master 700 resulted in a change of optimal toric IOL in almost one-third of cases and decreased the error in PRA in patients with against-the-rule astigmatism. [J Refract Surg. 2023;39(4):257-264.].


Assuntos
Astigmatismo , Facoemulsificação , Humanos , Refração Ocular , Implante de Lente Intraocular/métodos , Estudos Retrospectivos , Biometria/métodos
18.
Ocul Immunol Inflamm ; : 1-7, 2023 Mar 03.
Artigo em Inglês | MEDLINE | ID: mdl-36867863

RESUMO

PURPOSE: To assess the effect of corticosteroids (CS) on choroidal neovascularization (CNV) occurrence and recurrence of activity over 2 years in patients with punctate inner choroidopathy (PIC) or multifocal choroiditis (MFC). METHODS: Retrospective longitudinal study. Previous use of CS was analyzed between group without CNV and group with CNV occurrence and recurrence. RESULTS: Thirty-six patients were included. Patients with CNV were less likely to have received CS in the 6 months following PIC or MFC diagnosis (17% versus 65%, p-value = 0.01). Patients with CNV who had a recurrence of neovascular activity were less likely to have received a previous CS therapy (20% versus 78%; odds ratio = 0.08, p-value = 0.005). CONCLUSIONS: This study suggests that patients with PIC and MFC should be treated by CS to prevent CNV development and decrease CNV recurrences.

19.
Sci Rep ; 13(1): 2822, 2023 02 17.
Artigo em Inglês | MEDLINE | ID: mdl-36805494

RESUMO

To evaluate the long-term posterior capsule opacification (PCO) formation, and glistening rate of the HOYA Vivinex (XY1) IOL compared to Alcon AcrySof (SN60WF). In this prospective, multicentric, randomized, paired-eye, open-label study, we included 87 subjects that underwent cataract surgery with IOL implantation, with 67 patients completing the 3-year follow-up. The completer population consisted of 32 subjects implanted with XY1 and 35 implanted with SN60WF. Primary endpoints consisted of the evaluation of glistenings and measurement of PCO. Secondary outcomes included Best Corrected Distance Visual Acuity (BCVA), Contrast Acuity (CA), uncorrected visual acuities, subjective refraction, medical and lens complication rates, adverse events, and optical/visual symptoms. Follow-up visits occurred at 6-months, 1-, 2- and 3-years. At 3-years follow-up, mean PCO score was 0.121 ± 0.193 for eyes implanted with Vivinex versus 0.239 ± 0.463 for AcrySof (p = 0.026). The Vivinex IOL showed statistically significantly lower glistening occurrence through 3-years postoperatively (0.14 ± 0.26) compared to AcrySof (1.79 ± 1.43; p < 0.0001). Postoperative visual acuities improved from baseline in both IOL groups (p < 0.0001), and remained stable through the 3-year follow-up period. Eyes implanted with a HOYA Vivinex IOL exhibited significantly lower occurrence of glistening at 3-years versus Alcon AcrySof (p < 0.0001). Incidence of PCO was very low and comparable in both Vivinex and AcrySof eyes.


Assuntos
Opacificação da Cápsula , Extração de Catarata , Cristalino , Lentes Intraoculares , Humanos , Opacificação da Cápsula/etiologia , Estudos Prospectivos , Lentes Intraoculares/efeitos adversos , Extração de Catarata/efeitos adversos
20.
Ocul Immunol Inflamm ; 31(6): 1265-1269, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-36383060

RESUMO

Paediatric inflammatory multisystem syndrome temporally associated with SARS-CoV-2 (PIMS-TS) is a systemic hyperinflammatory state described in children recently infected with SARS-CoV-2. Ophthalmologically, non-purulent conjunctival injection is the most common symptom, but cases of uveitis have been described. Here, we present a case of bilateral granulomatous anterior uveitis in a 10-year-old boy, 12 days after diagnosis of PIMS-TS. Symptoms resolved after a week of topical treatment and there was no relapse after six months. We carried out a focus review on uveitis in children with PIMS-TS and found eight studies. All in all, 21 children were reported with a median age of 11.5 years. Most of them had bilateral anterior inflammation, without synechiae nor hypertonia, which lasted five to seven days and responded well to the use of corticoids. This symptom is a potential predictor of a more severe disease and this link should be further explored.


Assuntos
COVID-19 , Uveíte Anterior , Uveíte , Masculino , Criança , Humanos , SARS-CoV-2 , COVID-19/complicações , Uveíte Anterior/diagnóstico , Uveíte Anterior/tratamento farmacológico , Uveíte Anterior/etiologia , Doença Aguda
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA