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1.
PLoS One ; 17(7): e0270120, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35877658

RESUMEN

PURPOSE: To evaluate a multivariable model predicting the individual probability of successful intravitreal ocriplasmin (IVO) treatment in eyes with vitreomacular traction (VMT). METHODS: Data from three prospective, multicenter IVO studies (OASIS, ORBIT, and INJECT) were pooled. Patients were included if they were treated for a symptomatic VMT without a full-thickness macular hole. A prediction model for VMT resolution using the factors 'age' and 'horizontal VMT diameter' was validated by receiver operating characteristic analysis and according to grouped prediction after calibration. Multivariable regression analysis was performed to check robustness and explore further improvements. RESULTS: Data from 591 eyes was included. In the univariate analysis all key factors (age, gender, VMT diameter, lens status, ERM) significantly correlated to treatment success. The prediction model was robust and clinically applicable to estimate the success rate of IVO treatment (AUC of ROC: 0.70). A refinement of the model was achieved through a calibration process. CONCLUSION: The developed multivariable model using 'horizontal VMT diameter' and 'age' is a valid tool for prediction of VMT resolution upon IVO treatment.


Asunto(s)
Perforaciones de la Retina , Desprendimiento del Vítreo , Fibrinolisina/uso terapéutico , Humanos , Inyecciones Intravítreas , Fragmentos de Péptidos/uso terapéutico , Probabilidad , Estudios Prospectivos , Perforaciones de la Retina/tratamiento farmacológico , Estudios Retrospectivos , Tomografía de Coherencia Óptica , Tracción , Agudeza Visual
2.
Sci Rep ; 11(1): 24096, 2021 12 16.
Artículo en Inglés | MEDLINE | ID: mdl-34916576

RESUMEN

The primary objective was to create and establish a new formula that predicts the individual probability of macular hole closure for eyes with full thickness macular holes (FTMH) accompanied by vitreomacular traction (VMT) which received enzymatic vitreolysis using intravitreally administered ocriplasmin. The secondary objective was to evaluate the forecast reliability of a previously published formula for VMT resolution in VMT-only eyes (OddsIVO-Success = eIntercept × ORyears × ORln(µm); ProbabilityIVO-Success = OddsIVO-Success/(OddsIVO-Success + 1)) on VMT resolution using the current dataset of eyes with FTMH accompanied by VMT. Retrospective analysis of the OASIS, ORBIT, and INJECT-studies. Patients with FTMH and VMT with complete information (n = 213) were included. The effect of gender, age, FTMH diameter, lens status and the presence of epiretinal membranes (ERM) on FTMH closure was assessed using separate univariate logistic regression analyses. With regard to VMT release separate univariate regression analyses were carried out and results were compared with formerly published data of VMT resolution in eyes with VMT only. Overall, 126 eyes (63%) experienced VMT resolution within 28 days. Younger age (p < 0.0001) and VMT diameter (p = 0.041) had a significant impact on VMT release. Overall, 81 eyes (38%) treated with ocriplasmin showed FTMH closure within 28 days. Univariate analysis of the different predictors analyzed revealed that FTMH diameter < 250 µm had a significant impact on treatment success (p = 0.0495). It was not possible to calculate and establish a new multivariate formula that can predict the individual FTMH closure probability for eyes with FTMHs and VMT. However, the results of VMT release prediction in eyes with FTMHs accompanied by VMT matched the prediction of VMT release in eyes with VMT only when using the previously published formula. All in all, predictors for calculating the individual probability of VMT resolution on the one hand and FTMH closure on the other hand are different suggesting diverse pathophysiological mechanisms.


Asunto(s)
Fibrinolisina/administración & dosificación , Fragmentos de Péptidos/administración & dosificación , Perforaciones de la Retina/tratamiento farmacológico , Desprendimiento del Vítreo/tratamiento farmacológico , Anciano , Anciano de 80 o más Años , Femenino , Predicción , Humanos , Inyecciones Intravítreas , Masculino , Persona de Mediana Edad , Probabilidad , Perforaciones de la Retina/etiología , Estudios Retrospectivos , Resultado del Tratamiento , Vitrectomía/métodos , Desprendimiento del Vítreo/complicaciones
3.
Ophthalmic Res ; 64(6): 974-982, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34348327

RESUMEN

INTRODUCTION: The aim of this study was to evaluate the prevalence of back pain among German ophthalmologists, to investigate the relationship towards age, gender, various profession-related factors, to correlate localization of pain to subspecialties, and to explore individual therapeutic and coping strategies. METHODS: In this prospective, cross-sectional survey, a 9-item questionnaire was sent via mail to all members of the German professional association of ophthalmologists "Berufsverband der Augenärzte Deutschlands e.V. (BVA)." Responses were analyzed according to a pre-specified analysis plan. RESULTS: From a total of 5,954 members contacted, 1,861 copies (31%) were received back, of which 1,807 (30%) were suitable for analysis. 913 (51%) participants were female and 876 (48%) were male, with a median age of 50 years (interquartile range: 44; 57). 1,464 ophthalmologists (81%) reported current back problems, considerably more than had been reported in the general population or in other medical specialties. Older age, female gender, and higher number of professional years appeared to be risk factors for developing back pain. Overall, neck pain was the leading symptom in 951 attendees (65%) but differed between ophthalmologists who primarily performed conservative treatment (cervical spine) and those who performed surgery (mainly lumbar spine). 1,037 participants (71%) link their complaints to their occupational activity. Exercising and back training were reported as common strategies for prevention and coping with the problem. Recommendations for improvement were mainly ergonomic optimization of the working place. CONCLUSIONS: The prevalence of back pain complaints in German ophthalmologists is high. Neck pain (65%) was the leading localization, followed by low back pain (53%) and shoulder (38%) problems, which might emphasize a special back pain complaint profile in ophthalmologists. Low back pain seems to be more common in ophthalmologists with surgical specialization than in those with mainly medical tasks. The high prevalence of back pain in ophthalmologists should be communicated with employers, the industry, and professional societies to develop and implement a strategy to prevent occupational-related musculoskeletal disorders and preserve the ability to work and the quality of life.


Asunto(s)
Dolor de la Región Lumbar , Oftalmólogos , Dolor de Espalda/epidemiología , Estudios Transversales , Femenino , Alemania/epidemiología , Humanos , Dolor de la Región Lumbar/epidemiología , Masculino , Persona de Mediana Edad , Dolor de Cuello , Enfermedades Profesionales/diagnóstico , Enfermedades Profesionales/epidemiología , Oftalmología , Prevalencia , Estudios Prospectivos , Calidad de Vida
4.
Klin Monbl Augenheilkd ; 238(2): 153-160, 2021 Feb.
Artículo en Inglés, Alemán | MEDLINE | ID: mdl-33618389

RESUMEN

Glaucoma poses the second largest cause of severe visual impairment and loss of vision worldwide. Despite the progress in both pharmaceutical and surgical treatments, the attempts to decrease intraocular pressure and prevent progression of glaucomatous optic neuropathy fail in many cases. Hence there is a high demand for additional complementary methods, which can reduce intraocular pressure and improve ocular blood flow as well as mental well-being. On the basis of literature research, the study results published so far on the effectiveness of psychotherapeutical methods in glaucoma therapy will be presented here. The methods of autogenic training, hypnosis and music therapy have already been demonstrated to have a positive effect on intraocular pressure, ocular blood flow and psychological well-being of patients affected by glaucoma. With these methods being not only effective but also cost-efficient, free of side effects and easily administered, they could gain importance in terms of an adjuvant treatment option for patients with glaucoma. However, regular ophthalmological examinations still remain obligatory.


Asunto(s)
Glaucoma , Enfermedades del Nervio Óptico , Glaucoma/terapia , Humanos , Presión Intraocular , Nervio Óptico , Trastornos de la Visión
5.
Graefes Arch Clin Exp Ophthalmol ; 258(5): 961-969, 2020 May.
Artículo en Inglés | MEDLINE | ID: mdl-31907644

RESUMEN

PURPOSE: The goal of this study was to analyze the incidence of perioperative bleeding complications in rhegmatogenous retinal detachment. The handling of perioperative anticoagulation during vitreoretinal surgery remains controversial, since the risk of bleeding complications by its continuation has to be balanced against the risk of progression of retinal detachment and the risk of thromboembolic events when anticoagulation is interrupted. Nevertheless, only few studies have investigated the risk of perioperative bleeding complications in an emergency such as retinal detachment surgery. METHODS: We therefore examined the rate of all perioperative hemorrhages and separately the rate of only severe bleedings during vitrectomy, scleral buckling with or without drainage of subretinal fluid (SRD), or combined procedures due to retinal detachment in patients undergoing different types of perioperative anticoagulation including acetylsalicylic acetate (ASA), clopidogrel, heparin, low molecular weight heparin, and phenprocoumon. RESULTS: This retrospective single-center study included 893 patients with primary rhegmatogenous retinal detachment, n = 192 on anticoagulation and n = 701 serving as control without anticoagulation. Our analysis revealed no significantly increased rate of perioperative hemorrhages under anticoagulation with ASA 100 mg (all, 11.4%; severe, 5.0%) or phenprocoumon (all, 11.6%; severe, 2.3%) compared with controls (all, 13.0%; severe, 5.4%). However, frequencies of bleeding complications varied markedly regarding the type of surgical procedure: Scleral buckling plus SRD showed the highest rates of hemorrhages (all, 18.9%; severe, 9.1%) with significant difference (P < 0.001) compared with scleral buckling without SRD (all, 3.8%; severe, 0.6%) and vitrectomy (all, 9.2%; severe, 1.5%), respectively. Furthermore, subretinal bleeding was the most common type of perioperative hemorrhage. CONCLUSIONS: The data suggest not to stop ASA therapy prior to vitreoretinal surgery. Furthermore, we found no evidence of an increased risk for perioperative bleedings in patients under anticoagulation with vitamin-k antagonists with an INR within the sub-therapeutic range. SRD during scleral buckling procedure should be avoided as possible and regardless of any type of anticoagulation.


Asunto(s)
Complicaciones Intraoperatorias/epidemiología , Complicaciones Posoperatorias/epidemiología , Desprendimiento de Retina/cirugía , Hemorragia Retiniana/epidemiología , Curvatura de la Esclerótica , Vitrectomía , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Anticoagulantes/uso terapéutico , Aspirina/uso terapéutico , Niño , Preescolar , Clopidogrel/uso terapéutico , Drenaje , Femenino , Heparina de Bajo-Peso-Molecular/uso terapéutico , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Fenprocumón/uso terapéutico , Tiempo de Protrombina , Estudios Retrospectivos , Factores de Riesgo , Líquido Subretiniano
6.
Curr Eye Res ; 45(5): 604-614, 2020 05.
Artículo en Inglés | MEDLINE | ID: mdl-31665935

RESUMEN

Purpose: To compare ischemia-related clinical outcomes in patients treated with either ranibizumab pro re nata (PRN) or single dexamethasone implant in the Branch Retinal Vein Occlusion (COMRADE-B) or Central Retinal Vein Occlusion (COMRADE-C) trials.Methods: A post-hoc analysis of the Phase IIIb, 6-month, multicenter, double-masked, randomized, COMRADE-B and COMRADE-C trials. Change over 6 months in retinal ischemia status (central avascular [CA] zone and peripheral nonperfusion [PNP]), mean best-corrected visual acuity (BCVA), the development of shunt vessels and neovascularization, and frequency of laser therapy were assessed in retinal vein occlusion (RVO) patients treated with either ranibizumab 0.5 mg PRN or single dexamethasone 0.7 mg implant, as per European labels, in the COMRADE-B (N = 244; ranibizumab, 126, dexamethasone, 118) or COMRADE-C (N = 243; ranibizumab, 124, dexamethasone, 119) trials. BCVA progression in ischemic vs. non-ischemic patients based on the ischemia assessment at month 6 was carried out.Results: Visual acuity (VA) gains from baseline to month 6 were higher with ranibizumab than with dexamethasone in both patients with central ischemia and those with peripheral retinal nonperfusion, independent of the type of RVO (branch or central). The presence of CA and PNP had a significant impact on VA gain over 6 months in CRVO patients (p < .0001), while there was no significant impact in BRVO. Ranibizumab was associated with less new ischemia than dexamethasone. Central RVO patients treated with dexamethasone received more laser treatments over the 6 months than those treated with ranibizumab, while there was no difference in the frequency of laser therapy between the branch RVO treatment groups.Conclusions: VA gain over six months in ranibizumab-treated RVO patients is not affected by ischemia, and is associated with less development of new ischemia during the first 6 months of treatment and equal or fewer laser treatments than dexamethasone implant.


Asunto(s)
Inhibidores de la Angiogénesis/administración & dosificación , Dexametasona/administración & dosificación , Glucocorticoides/administración & dosificación , Isquemia/tratamiento farmacológico , Ranibizumab/administración & dosificación , Oclusión de la Vena Retiniana/tratamiento farmacológico , Anciano , Método Doble Ciego , Implantes de Medicamentos , Femenino , Angiografía con Fluoresceína , Estudios de Seguimiento , Humanos , Inyecciones Intravítreas , Isquemia/diagnóstico , Isquemia/fisiopatología , Masculino , Persona de Mediana Edad , Neovascularización Retiniana/fisiopatología , Oclusión de la Vena Retiniana/diagnóstico , Oclusión de la Vena Retiniana/fisiopatología , Vasos Retinianos/fisiología , Tomografía de Coherencia Óptica , Resultado del Tratamiento , Factor A de Crecimiento Endotelial Vascular/antagonistas & inhibidores , Agudeza Visual/fisiología
7.
Clin Ophthalmol ; 13: 2167-2179, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31806930

RESUMEN

PURPOSE: The non-interventional OCEAN study (NCT02194803) evaluated frequency and monitoring of ranibizumab injections for retinal vein occlusion (RVO) in routine practice in Germany. METHODS: RVO patients (including branch and central RVO (BRVO/CRVO)) receiving ranibizumab were included. Best-corrected visual acuity (BCVA) testing, imaging and treatment were performed at the investigators' discretion and documented over 24 months. RESULTS: Overall, 744 RVO patients (27% BRVO, 16% CRVO, remaining unspecified RVO) were included. For 74% of patients, data were available for the 12-month visit and for 56% for the 24-month visit. Mean baseline BCVA was 52.0 Early Treatment for Diabetic Retinopathy Study (ETDRS) letters (BRVO: 55.9, CRVO: 43.9). BCVA improved rapidly within the first 3 months, reaching 64.3 letters at 12 months and 64.7 at 24 months. CRVO patients showed less improvement than those with BRVO. Patients received a median of 4 (5) injections over 12 (24) months, with 100% of patients receiving injections at baseline, 70% at Month 1 and 81% at Month 2. Overall, 40% of patients demonstrated a ≥15 letter increase within the first 3 months (42% BRVO, 46% CRVO). Patients with low initial BCVA (<50 letters) showed greater improvement than patients with higher baseline BCVA. Due to considerable loss to follow-up, the number of injections and optical coherence tomography (OCT) examinations were not associated with the change in BCVA. CONCLUSION: Patients with RVO in routine practice in Germany received fewer injections and fewer OCT examinations than in clinical trials. CRVO patients showed less and later improvement compared to BRVO patients.

8.
Graefes Arch Clin Exp Ophthalmol ; 257(5): 913-920, 2019 May.
Artículo en Inglés | MEDLINE | ID: mdl-30610424

RESUMEN

BACKGROUND: The objective of the study was the investigation of the effects of intravitreal bevacizumab (BEV) with or without additional macular grid laser photocoagulation (GRID) for macular edema (ME) secondary to branch retinal vein occlusion (BRVO). METHODS: Prospective, randomized, monocentric study. Thirty-two patients were included. Initially, all eyes in both groups received three monthly injections of BEV, followed by additional injections if re-treatment criteria were met. In the BEV + GRID group, photocoagulation was performed 2 weeks after the first BEV injection and laser re-treatment was allowed. The follow-up was 38 weeks. Main outcome measures were best-corrected visual acuity (BCVA) and central retinal thickness (CRT). Changes of foveal avascular zone (FAZ) and of retinal ischemia, as well as the number of injections were also evaluated. RESULTS: Sixteen eyes were randomized into each group. At baseline, BCVA was similar in both groups (BEV + GRID: 20/71; BEV: 20/60; P = 0.51). At 38 weeks, BCVA significantly improved in the two groups (BEV + GRID gain of 9 ± 11.2 letters and 16.25 ± 10.08 letters in the BEV) with no difference between them (P < 0.06). With regard to anatomical findings, initial CRT in BEV + GRID was 496.2 µm ± 138.4 µm and 538.9 µm ± 156.9 µm in BEV (P < 0.1697). At 38 weeks, CRT decreased in both groups significantly, 98.2 µm in the BEV + GRID (P = 0.02) and 141.7 µm in the BEV group (P = 0.01), with no significant difference between groups (P < 0.17). The area of FAZ a significantly increased in both groups (41% (P = 0.04) in BEV + GRID; 35% (P = 0.03) in BEV) during the study and the grade of peripheral ischemia remained unchanged. The mean number of injections was 3.8 (range 3-6) with no significant difference between groups. CONCLUSIONS: Our data demonstrate a beneficial effect of bevacizumab in ME in eyes with BRVO. A loading phase of three injections led to a significant improvement in vision in both groups, which persisted at week 38. Additional grid laser photocoagulation exhibited no beneficial functional or anatomical effect during the study, nor did it reduce the number of injections. The FAZ area increased significantly in both groups, but overall retinal ischemia did not. Further studies investigating more numerous eyes and longer follow-up are needed to confirm these data.


Asunto(s)
Bevacizumab/administración & dosificación , Coagulación con Láser/métodos , Mácula Lútea/patología , Edema Macular/terapia , Oclusión de la Vena Retiniana/complicaciones , Agudeza Visual , Anciano , Inhibidores de la Angiogénesis/administración & dosificación , Femenino , Angiografía con Fluoresceína , Estudios de Seguimiento , Fondo de Ojo , Humanos , Inyecciones Intravítreas , Edema Macular/diagnóstico , Edema Macular/etiología , Masculino , Estudios Prospectivos , Oclusión de la Vena Retiniana/diagnóstico , Oclusión de la Vena Retiniana/terapia , Factores de Tiempo , Tomografía de Coherencia Óptica , Resultado del Tratamiento , Factor A de Crecimiento Endotelial Vascular/antagonistas & inhibidores
9.
Diabetes Ther ; 9(6): 2271-2289, 2018 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-30288700

RESUMEN

INTRODUCTION: The prospective, non-interventional OCEAN study examined the use of intravitreal ranibizumab injections for the treatment of diabetic macular oedema (DME) in a real-world setting in Germany. METHODS: Adults with DME receiving ≥ 1 ranibizumab (0.5 mg) injections were recruited by 250 ophthalmologists. Best-corrected visual acuity (VA) testing, imaging and treatments were performed according to the investigators' routine practice and documented over 24 months. RESULTS: The full analysis set included 1226 participants. Mean baseline VA was 60.6 [95% CI: 59.7; 61.5] Early Treatment Diabetic Retinopathy Study letters. VA improved by ≥ 15 letters in 21.5% and 23.5% of the participants at 12 months and 24 months, respectively. They received a mean number of 4.42 [95% CI: 4.30; 4.54] injections in the first year and 5.52 [95% CI: 5.32; 5.73] injections over 24 months, which was markedly lower than in clinical trials. Only 33.4% of the participants received an upload with four initial monthly injections as recommended by the German ophthalmologic societies. Time-to-event analyses that account for missing data inherent to a non-interventional study design demonstrated that participants receiving ≥ 7 injections in the first year had a faster response, but the duration of the response was shorter compared to the subgroups receiving 1-3 and 4-6 injections. Serious adverse events were reported for 143/1250 (11.4%) participants in the safety population. CONCLUSION: Under-treatment is a major problem of DME anti- vascular endothelial growth factor therapy under real life conditions. Despite fewer injections given compared to randomised controlled trials with a consequently reduced overall mean visual gain, a profound functional improvement (≥ 15 letters) was achieved over 2 years in 23.5% of eyes with DME. TRIAL REGISTRATION NUMBER: NCT02194803, ClinicalTrials.gov. FUNDING: Novartis Pharma GmbH, Nuremberg, Germany.

10.
Acta Ophthalmol ; 96(8): e933-e941, 2018 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-29855153

RESUMEN

PURPOSE: The COMRADE studies are the first randomized controlled head-to-head trials comparing the efficacy and safety of intravitreal ranibizumab versus dexamethasone (DEX) in patients with macular oedema secondary to retinal vein occlusion (RVO). The COMRADE extension trial was designed to provide additional 6-month data of patients who completed the core studies. METHODS: In this open-label, phase IV study patients who completed the COMRADE core studies were prospectively enrolled. Overall, 92 branch RVO (BRVO) patients (ranibizumab 52, DEX 40) and 83 central RVO (CRVO) patients (ranibizumab 61, DEX 22) were treated, and 94.6% of BRVO patients and 97.6% of CRVO patients completed the extension study. Patients were assigned to the same treatment group as in the core studies. Patients were monitored monthly and received either 0.5 mg ranibizumab or a 0.7 mg DEX implant as needed. RESULTS: Over the course of the extension, treatment-emergent adverse events (TEAEs) of the study eye occurred in 55.8% of BRVO patients on ranibizumab and in 62.5% of those on DEX. Among CRVO patients, 65.5% in the ranibizumab group and 59.1% in the DEX group developed TEAEs. Overall, elevated intraocular pressure (IOP) was more frequent with DEX than ranibizumab treatment. Mean average change in best-corrected visual acuity (BCVA) in BRVO patients was significantly better for ranibizumab than DEX (p = 0.0249). The CRVO results were consistent with BRVO's, although not significant (p = 0.1119). CONCLUSION: When used according to the European labels, ranibizumab revealed a better ocular safety profile and produced greater average BCVA gains than DEX. By the end of the additional 6-month study period, this difference in BCVA was more pronounced in BRVO as in CRVO patients. The main limitation of the COMRADE studies was that DEX patients received only a single intravitreal treatment during the first 6 months, which is presumably not adequate. However, frequent DEX implants could lead to more steroid-related side effects, especially to an increased intraocular pressure.


Asunto(s)
Dexametasona/administración & dosificación , Mácula Lútea/diagnóstico por imagen , Edema Macular/tratamiento farmacológico , Ranibizumab/administración & dosificación , Oclusión de la Vena Retiniana/complicaciones , Vena Retiniana/diagnóstico por imagen , Agudeza Visual , Adulto , Anciano , Anciano de 80 o más Años , Inhibidores de la Angiogénesis/administración & dosificación , Relación Dosis-Respuesta a Droga , Femenino , Estudios de Seguimiento , Glucocorticoides/administración & dosificación , Humanos , Presión Intraocular , Inyecciones Intravítreas , Edema Macular/diagnóstico , Edema Macular/etiología , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Oclusión de la Vena Retiniana/tratamiento farmacológico , Oclusión de la Vena Retiniana/fisiopatología , Factores de Tiempo , Resultado del Tratamiento
11.
Klin Monbl Augenheilkd ; 235(10): 1129-1137, 2018 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-29270928

RESUMEN

PURPOSE: To investigate, through Heidelberg retina tomography II (HRT II) and RTVue-100 optical coherence tomography (OCT), normal parameters of the optic nerve head (ONH) in highly hyperopic children, and compare these with a group of children with low hyperopia and emmetropia, as fundus examination of highly hyperopic children often shows crowding of the optic disc, which may be difficult to distinguish from mild optic disc swelling. PATIENTS AND METHODS: ONH of the higher hyperopic eye was examined with HRT II and the peripapillary nerve fiber layer (RNFL) with RTVue-100, in 6 to 15-year-old full-term children with normal visual acuity and spherical equivalent ≥ + 3.0 D (hyperopic group) and < + 3.0 to - 1.0 D (emmetropic group). RESULTS: Thirty highly hyperopic children and 33 emmetropic controls had a mean spherical equivalent of + 5.1 ± 1.5 D and a mean age of 8.4 ± 2.8 years, and + 1.0 ± 1.2 D and 9.6 ± 2.6 years, respectively. There was no significant difference in OCT-assessed RNFL thickness between the two groups. Compared to the emmetropic group, following HRT parameters were significantly smaller in the hyperopic group: Disc area (1.41 vs. 1.68 mm2, p = 0.023), cup area (0.19 vs. 0.37 mm2, p = 0.0001), cup volume (0.03 vs. 0.08 mm3, p = 0.02), cup/disc area (0.13 vs. 0.20, p = 0.006), linear cup/disc (0.33 vs. 0.42, p = 0.004), and mean cup depth (0.13 vs. 0.17 mm, p = 0.019). CONCLUSION: In children, ONH of highly hyperopic eyes are smaller than those of emmetropic eyes. RNFL thickness and neural rim volume are similar to emmetropic eyes. They can therefore appear more crowded.


Asunto(s)
Hiperopía , Disco Óptico , Adolescente , Niño , Preescolar , Emetropía , Femenino , Humanos , Masculino , Disco Óptico/anatomía & histología , Células Ganglionares de la Retina , Tomografía de Coherencia Óptica/métodos
12.
Br J Ophthalmol ; 102(8): 1092-1097, 2018 08.
Artículo en Inglés | MEDLINE | ID: mdl-29089354

RESUMEN

BACKGROUND/AIMS: To evaluate predictive factors for the treatment success of ocriplasmin and to use these factors to generate a multivariate model to calculate the individual probability of successful treatment. METHODS: Data were collected in a retrospective, multicentre cohort study. Patients with vitreomacular traction (VMT) syndrome without a full-thickness macular hole were included if they received an intravitreal injection (IVI) of ocriplasmin. Five factors (age, gender, lens status, presence of epiretinal membrane (ERM) formation and horizontal diameter of VMT) were assessed on their association with VMT resolution. A multivariable logistic regression model was employed to further analyse these factors and calculate the individual probability of successful treatment. RESULTS: 167 eyes of 167 patients were included. Univariate analysis revealed a significant correlation to VMT resolution for all analysed factors: age (years) (OR 0.9208; 95% CI 0.8845 to 0.9586; p<0.0001), gender (male) (OR 0.480; 95% CI 0.241 to 0.957; p=0.0371), lens status (phakic) (OR 2.042; 95% CI 1.054 to 3.958; p=0.0344), ERM formation (present) (OR 0.384; 95% CI 0.179 to 0.821; p=0.0136) and horizontal VMT diameter (µm) (OR 0.99812; 95% CI 0.99684 to 0.99941, p=0.0042). A significant multivariable logistic regression model was established with age and VMT diameter. CONCLUSION: Known predictive factors for VMT resolution after ocriplasmin IVI were confirmed in our study. We were able to combine them into a formula, ultimately allowing the calculation of an individual probability of treatment success with ocriplasmin in patients with VMT syndrome without FTHM.


Asunto(s)
Fibrinolisina/uso terapéutico , Fibrinolíticos/uso terapéutico , Fragmentos de Péptidos/uso terapéutico , Enfermedades de la Retina/tratamiento farmacológico , Desprendimiento del Vítreo/tratamiento farmacológico , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Membrana Epirretinal/fisiopatología , Femenino , Humanos , Inyecciones Intravítreas , Masculino , Persona de Mediana Edad , Modelos Estadísticos , Probabilidad , Enfermedades de la Retina/diagnóstico , Enfermedades de la Retina/fisiopatología , Estudios Retrospectivos , Tomografía de Coherencia Óptica , Agudeza Visual/fisiología , Desprendimiento del Vítreo/diagnóstico , Desprendimiento del Vítreo/fisiopatología
13.
Acta Ophthalmol ; 96(1): e10-e18, 2018 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-28251811

RESUMEN

PURPOSE: To compare the efficacy and safety of ranibizumab 0.5 mg versus dexamethasone 0.7 mg according to their European labels in macular oedema secondary to branch retinal vein occlusion (BRVO) in a 6-month, phase IIIb, randomized trial. METHODS: Patients received either monthly ranibizumab for 3 months followed by Pro re nata (PRN) treatment (n = 126) or a sustained-release dexamethasone implant followed by PRN sham injections (n = 118). Main outcomes were mean average change in best-corrected visual acuity (BCVA) from baseline to month 1 through month 6, mean changes in BCVA and foveal centre point thickness (FCPT), and adverse events (AEs). RESULTS: There was no difference in BCVA gains between the treatments prior to month 3. Best-corrected visual acuity (BCVA) gain with dexamethasone declined thereafter. From month 3 to month 6, mean BCVA change from baseline was significantly higher with ranibizumab than with dexamethasone [raw means (standard deviation):+16.2 (±11) letters versus +9.3 (±10.1) letters]. At month 6, the difference in BCVA gains from baseline was +17.3 letters in the ranibizumab versus +9.2 letters in the dexamethasone group. Patients in the ranibizumab group received a mean of 2.94 loading injections and 1.74 PRN retreatment injections, while those in the dexamethasone group received a single loading injection. Elevated intraocular pressure (IOP) and AEs were more frequent with dexamethasone than ranibizumab treatment. CONCLUSION: Ranibizumab PRN resulted in greater visual acuity (VA) gains in macular oedema following BRVO compared with single-dose dexamethasone over a 6-month study period, observed from month 3, when administered according to their European label. In clinical practice, retreatment with dexamethasone may be required prior to this point.


Asunto(s)
Dexametasona/administración & dosificación , Ranibizumab/administración & dosificación , Oclusión de la Vena Retiniana/tratamiento farmacológico , Agudeza Visual , Anciano , Inhibidores de la Angiogénesis/administración & dosificación , Relación Dosis-Respuesta a Droga , Método Doble Ciego , Femenino , Estudios de Seguimiento , Fóvea Central/patología , Glucocorticoides/administración & dosificación , Humanos , Inyecciones Intravítreas , Masculino , Persona de Mediana Edad , Oclusión de la Vena Retiniana/diagnóstico , Oclusión de la Vena Retiniana/fisiopatología , Estudios Retrospectivos , Factores de Tiempo , Tomografía de Coherencia Óptica , Resultado del Tratamiento , Factor A de Crecimiento Endotelial Vascular/antagonistas & inhibidores
14.
PLoS One ; 12(8): e0181766, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-28771491

RESUMEN

BACKGROUND: Patients with retinal vascular occlusion disease have an increased risk for ischemic stroke and share some risk factors with cerebrovascular disease. The purpose of this study was to analyze the prevalence of atrial fibrillation (AF) in subjects with retinal vascular occlusive disease and anterior ischemic optic neuropathy and to compare these data to an ischemic stroke group. METHODS: Prospective, observational single-center trial. Subjects with retinal artery occlusion (RAO), retinal vein occlusion (RVO) and anterior ischemic optic neuropathy (AION) were included. Patients with ischemic stroke (IS) from a previous observational trial were used as control. Investigation included 7-day Holter ECG, echocardiography, duplex ultrasonography of the carotid arteries, and 24-hour blood pressure monitoring. Further vascular risk factors were documented. RESULTS: During the 1-year study period, 101 patients were recruited. The control group with ischemic stroke consisted of 272 subjects. At inclusion, the prevalence of AF was 12% (RAO), 10.2% (RVO), 11.1% (NAION) and 15.8% (IS). The final prevalence after Holter ECG rose to 16% (RAO), 18.4% (RVO), 14.8% (NAION) and 26.5% (IS). No significant difference was measured between groups. CONCLUSIONS: We detected a similar prevalence of AF in all groups. RVO patients tended to exhibit a higher AF detection rate and lower number needed to screen than RAO and NAION. The detection of AF rose considerably via Holter ECG. As a consequence, we recommend prolonged ECG monitoring in patients with acute ophthalmic vascular diseases.


Asunto(s)
Fibrilación Atrial/complicaciones , Neuropatía Óptica Isquémica/complicaciones , Vasos Retinianos , Anciano , Femenino , Humanos , Masculino , Prevalencia , Factores de Riesgo , Accidente Cerebrovascular/complicaciones
15.
Case Rep Ophthalmol ; 8(1): 271-278, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-28559839

RESUMEN

PURPOSE: To report a case with ischemic macular edema (ME) due to an acute branch retinal vein occlusion (BRVO) which was treated with repeated intravitreal anti-VEGF injections. METHODS: Retrospective case presentation. RESULTS: A 66-year-old female patient was treated with repeated intravitreal anti-VEGF injections due to ischemic ME following an acute BRVO. Over a period of 2.5 years best corrected visual acuity increased from 0.06 to 0.6 (decimal notation) accompanied by a reduction in central retinal thickness from 546 to 292 µm. Overall 17 anti-VEGF injections were administered to treat repeated recurrence of ME. Macular ischemia did not worsen during this profound intravitreal anti-VEGF therapy. CONCLUSION: Intravitreal anti-VEGF therapy can be a beneficial treatment strategy even in ischemic ME following an acute BRVO.

16.
Graefes Arch Clin Exp Ophthalmol ; 255(7): 1359-1367, 2017 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-28389700

RESUMEN

PURPOSE: To evaluate the agreement and predictability of ocriplasmin treatment effects among retinal experts (raters) by assessment of retinal imaging data of eyes treated for vitreomacular traction in nine different centers in Germany and Austria. METHODS: Retrospective cohort study. Combined confocal near-infrared scanning laser ophthalmoscopy and spectral-domain optical coherence tomography images (Spectralis® device, Heidelberg Engineering GmbH, Germany) from 136 eyes of 135 subjects were reviewed by 14 raters using an internet-based grading database and a standardized questionnaire. In addition to the images taken within 2 days prior to treatment, age, gender, and lens status were disclosed to the raters. Treatment success was defined as a complete cleavage of the posterior vitreous cortex at day 28±5. Main outcome was the agreement and predictability among raters for assessment of treatment success. RESULTS: Raters generally accepted starting ocriplasmin treatment (chance for treatment success ≥ 1%) in 22.4 to 69.1% (median 53.2%) of eyes (moderate intra- and interrater agreements with kappa-values of 0.6 and 0.48). The likelihood for a high potential treatment success (equal or higher than 25%) was judged by the raters in 43.4% to 86.0% (median 62.6%) of eyes (moderate intra- and fair interrater agreements with kappa-values of 0.56 and 0.22). Allocating eyes for high potential treatment success overall increased the odds by 3.07, with odds ratios of single raters up to 4.06 to 6.16. CONCLUSIONS: These results underscore the importance of training health care providers in the evaluation of retinal imaging data and also to define characteristic morphological features better in the presence of vitreoretinal interface diseases. The better results of single raters in the predictability of treatment success by the allocation of eyes in the high-potential group indicates the high relevance of the meticulous analysis of retinal images.


Asunto(s)
Consenso , Fibrinolisina/administración & dosificación , Fragmentos de Péptidos/administración & dosificación , Retina/patología , Perforaciones de la Retina/tratamiento farmacológico , Agudeza Visual , Anciano , Anciano de 80 o más Años , Femenino , Estudios de Seguimiento , Humanos , Inyecciones Intravítreas , Masculino , Persona de Mediana Edad , Oftalmoscopía , Curva ROC , Retina/efectos de los fármacos , Perforaciones de la Retina/diagnóstico , Perforaciones de la Retina/fisiopatología , Estudios Retrospectivos , Tomografía de Coherencia Óptica , Resultado del Tratamiento
17.
Graefes Arch Clin Exp Ophthalmol ; 255(5): 923-934, 2017 May.
Artículo en Inglés | MEDLINE | ID: mdl-28102456

RESUMEN

PURPOSE: To evaluate prospectively the efficacy and safety of a fixed bimonthly ranibizumab treatment regimen (RABIMO) in eyes with neovascular age-related macular degeneration (nAMD) and to compare these results with a pro re nata (PRN) treatment scheme. METHODS: This was a 12-month, phase IV, single center, randomised, non-inferiority study. Following three initial monthly injections, patients were randomised to receive either ranibizumab bimonthly (RABIMO group) or ranibizumab PRN (PRN group) (n = 20 each). Main outcome measures were best-corrected visual acuity (BCVA), central retinal thickness (CRT), number of injections, and adverse events (AEs). RESULTS: BCVA [median (interquartile range, IQR)] increased significantly in both groups after 12 months [RABIMO group +8.5 (14); PRN group +6.5 (16) ETDRS letters] when compared to baseline (p < 0.0001; p = 0.0085). At month 12, the RABIMO treatment regimen was non-inferior to the PRN scheme (∆BCVA = 3.5 ETDRS letters; p < 0.0001). CRT was significantly reduced in both groups after the 12-month study period (p < 0.0001 each), with no significant difference between groups (p = 0.6772). Number of overall injections [median (IQR)] was 8 (0) in the RABIMO versus 4 (5) in the PRN group (p = 0.0037). Three patients in the RABIMO group received one additional unscheduled injection. We observed no significant differences between groups in the number of patients with reported SAEs/AEs (RABIMO group n = 6/15; PRN group n = 7/13) (p = 0.7357/p = 0.4902). CONCLUSIONS: We found no evidence of significant functional or anatomical differences between the RABIMO and PRN treatment regimens. However, the RABIMO group's number of injections was twice as high as the PRN group's (protocol-driven). In light of potential side effects, the fixed bimonthly treatment regimen might not be advisable for routine clinical care, but it might be a worthwhile treatment option if monthly monitoring is not possible. Eudra-CT number: 2009-017324-11.


Asunto(s)
Mácula Lútea/patología , Ranibizumab/administración & dosificación , Tomografía de Coherencia Óptica/métodos , Agudeza Visual , Degeneración Macular Húmeda/tratamiento farmacológico , Anciano , Anciano de 80 o más Años , Inhibidores de la Angiogénesis/administración & dosificación , Relación Dosis-Respuesta a Droga , Esquema de Medicación , Femenino , Estudios de Seguimiento , Humanos , Inyecciones Intravítreas , Masculino , Estudios Prospectivos , Factores de Tiempo , Resultado del Tratamiento , Degeneración Macular Húmeda/diagnóstico , Degeneración Macular Húmeda/fisiopatología
18.
Retina ; 37(12): 2295-2303, 2017 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-28098729

RESUMEN

PURPOSE: To determine functional and anatomical outcomes of pars plana vitrectomy for persistent full-thickness macular hole (MH) after intravitreal injection of ocriplasmin. METHODS: This is a multicenter retrospective interventional study of 37 eyes of 37 patients who underwent pars plana vitrectomy with internal limiting membrane peeling for persistent MH after ocriplasmin treatment between December 2013 and December 2015 and comparison with 35 eyes of 35 patients who were offered ocriplasmin injection but underwent pars plana vitrectomy alone without pharmacologic vitreolysis before surgery. In addition, 24 matched pairs (MH diameter at baseline ±5 µm) were analyzed. Clinical data such as visual acuity, intraoperative characteristics, and spectral domain optical coherence tomography images were reviewed. Main outcome measures were visual acuity and MH closure rate. RESULTS: After a mean follow-up period of 9 months, postoperative mean visual acuity showed no significant differences between ocriplasmin-treated eyes (logarithm of minimum angle of resolution 0.37 ± 0.26, Snellen 20/47) and eyes without ocriplasmin treatment (logarithm of minimum angle of resolution 0.39 ± 0.25; Snellen 20/49) (P > 0.9). After ocriplasmin injection, mean MH diameter enlarged from 217 ± 102 µm to 384 ± 239 µm (P < 0.001). Matched-pair analysis revealed no difference in gain of visual acuity between the first visit and the last follow-up (P = 0.29). Macular hole closure was observed in similar proportion in ocriplasmin-treated eyes (97%) and vitrectomy-only eyes (94%) (P > 0.5). CONLCUSION: Eyes with persistent MH after ocriplasmin injection showed significant visual improvement after pars plana vitrectomy. Matched-pair analysis revealed no statistical differences in functional and anatomical postoperative results comparing with eyes of similar MH diameter that proceeded directly to surgery without ocriplasmin pretreatment.


Asunto(s)
Fibrinolisina/administración & dosificación , Mácula Lútea/patología , Fragmentos de Péptidos/administración & dosificación , Perforaciones de la Retina/cirugía , Agudeza Visual , Vitrectomía/métodos , Anciano , Femenino , Humanos , Inyecciones Intravítreas , Masculino , Persona de Mediana Edad , Perforaciones de la Retina/diagnóstico , Perforaciones de la Retina/tratamiento farmacológico , Estudios Retrospectivos , Tomografía de Coherencia Óptica/métodos
19.
Retina ; 37(7): 1252-1260, 2017 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-27787446

RESUMEN

PURPOSE: To evaluate the impact of the vitreoretinal interface architecture, in specific the angle between the posterior vitreous cortex and the internal limiting membrane, on vitreomacular traction (VMT) resolution in eyes treated with intravitreally injected ocriplasmin (Jetrea). METHODS: Retrospective, multicenter cohort study and exploratory data analysis. Spectral domain optical coherence tomography assessments were performed before scheduled ocriplasmin injections. General (age and sex) as well as ocular variables (lens status, presence of epiretinal membrane formations, horizontal diameter of VMT, central retinal thickness, and in particular various prespecified angles between the posterior vitreous cortex and internal limiting membrane) were analyzed to evaluate their impact on successful VMT resolution. RESULTS: Fifty-nine eyes of 59 patients were included. Univariate analysis of age (odds ratio [OR]: 0.881; 95% CI: [0.812-0.955]; P = 0.0022) and lens status (OR: 11.03; 95% CI: [2.23-54.57]; P = 0.0033) had a significant impact on successful VMT resolution, whereas sex (OR: 0.668; 95% CI: [0.126-2.065]; P = 0.4906), epiretinal membrane formation (OR: 0.581; 95% CI: [0.168-2.006]; P = 0.3903), horizontal diameter of VMT (OR: 0.99930; 95% CI: [0.99825-1.00035]; P = 0.1886), and central retinal thickness (OR: 0.9985; 95% CI: [0.9934-1.00436]; P = 0.56) failed. The angle at 500 µm apart from the fovea centralis, irrespective if measured nasally (OR: 1.135; 95% CI: [1.013-1.272]; P = 0.0289) or temporally (OR: 1.099; 95% CI: [1.001-1.208]; P = 0.0485), showed a significant correlation with VMT resolution. CONCLUSION: The angle between the posterior vitreous cortex and the internal limiting membrane 500 µm apart from the fovea centralis correlates with VMT resolution and may be a clinically useful marker for selection of patients to be treated with ocriplasmin. This observation needs to be proven in a prospective confirmatory investigation.


Asunto(s)
Fibrinolisina/administración & dosificación , Fragmentos de Péptidos/administración & dosificación , Retina/patología , Enfermedades de la Retina/tratamiento farmacológico , Tomografía de Coherencia Óptica/métodos , Cuerpo Vítreo/patología , Anciano , Femenino , Estudios de Seguimiento , Humanos , Inyecciones Intravítreas , Masculino , Enfermedades de la Retina/diagnóstico , Estudios Retrospectivos , Factores de Tiempo , Resultado del Tratamiento , Agudeza Visual
20.
Health Qual Life Outcomes ; 14(1): 132, 2016 Sep 20.
Artículo en Inglés | MEDLINE | ID: mdl-27644469

RESUMEN

BACKGROUND: Vision-related quality of life (vrQoL) is advancing more and more into the focus of interest in ophthalmological clinical research. However, to date only little information is available about vrQoL from large non-interventional studies in terms of "real-world evidence". The purpose of this investigation was to describe baseline VFQ-25 visual function scores, to evaluate whether they differ from previous phase III clinical trials, to determine which contributing factors (e.g. indication, age, gender) affect VFQ-25 scores and to identify its impact on driving. METHODS: The non-interventional OCEAN study (Observation of treatment patterns with LuCEntis and real life ophthalmic monitoring, including optional OCT in Approved iNdications) is the largest ophthalmic study conducted in Germany, to evaluate the real world situation of patients treated with ranibizumab (NCT02194803). The NEI-VFQ-25 questionnaire was conducted at baseline, months 4, 12 and 24. Descriptive statistics was used to analyse the baseline data. ANOVA was performed to evaluate the impact of various contributing factors on composite and selected subscale scores. RESULTS: Overall, 4844 (84.1 %) of all 5760 OCEAN patients completed the VFQ-25 questionnaire at baseline. Thereof, 3414 treatment-naïve patients were further analysed. Overall, the VFQ subscore general health was most affected by the ocular disease, followed by general vision. No major differences were detected in comparison to corresponding VFQ-25 scores of previous phase III clinical trials, except in DME patients, or with respect to possible contributing factors. A tendency towards a more decreased VFQ-25 composite score was observed for nAMD, for elderly patients ≥75 years of age, for female patients, for patients with low baseline visual acuity (VA; <50 letters) and for those with statutory health insurance. Indication, age, gender, baseline VA (all p <0.01) and the interaction of age and indication, as well as baseline VA and indication (p <0.01 each) had a significant impact on composite, general vision and distance vision scores (ANOVA). About 10 % of patients gave up driving due to eyesight issues. CONCLUSIONS: The knowledge of a patient's subjective disease burden is crucial to understanding anxieties and mental anguish. Additionally, the understanding of the impact of various contributing factors on the VFQ-25 scores and the extent to which they can be influenced help to optimize patient care. It demonstrates the need for medical and mental support by all medical staff, to encourage patients' compliance with a comprehensive anti-VEGF therapy, to increase BCVA and, consecutively, VFQ-25 scores. TRIAL REGISTRATION: NCT02194803.


Asunto(s)
Degeneración Macular/tratamiento farmacológico , Degeneración Macular/psicología , Edema Macular/tratamiento farmacológico , Edema Macular/psicología , Ranibizumab/uso terapéutico , Oclusión de la Vena Retiniana/tratamiento farmacológico , Oclusión de la Vena Retiniana/psicología , Anciano , Anciano de 80 o más Años , Femenino , Alemania , Humanos , Inyecciones Intravítreas , Masculino , Persona de Mediana Edad , Calidad de Vida , Perfil de Impacto de Enfermedad , Encuestas y Cuestionarios , Factores de Tiempo
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