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2.
Case Rep Ophthalmol ; 14(1): 68-74, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-36820308

RESUMEN

Choroidal neovascularization (CNV) secondary to Nd:YAG laser macular injury consists of a rare condition without standardized treatment. Herein, we present the long-term outcomes of a case with a spontaneous closure of a laser-associated macular hole that was followed by late-onset CNV and was successfully treated with intravitreal ranibizumab. A 32-year-old man suffered a macula injury in his right eye after accidental exposure to an 800-nm wave length Nd:YAG laser pulse. Ophthalmological examination demonstrated deterioration in visual acuity along with parafoveal and post-hyaloid hemorrhage. After 1 month, fundoscopy indicated the formation of a full-thickness macular hole. A close observation revealed spontaneous closure of the hole and visual improvement within the next month. One and a half year later, the patient presented with sudden visual distortion, while optical coherence tomography and fluorescein angiography disclosed the development of CNV. The patient was successfully treated with a single intravitreal injection of ranibizumab. The patient's condition has remained stable during an 8-year follow-up period. In conclusion, laser-induced macular injury consists of an increasingly remarkable condition that may have a profound impact on visual outcomes. Our case provides insight into the potential mechanisms of Nd:YAG laser injury and its complications, indicating that CNV may occur even in the long term, while anti-vascular endothelial growth factor may help maintain stable anatomic and functional outcomes.

3.
Eur J Ophthalmol ; 32(1): 520-526, 2022 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-33550843

RESUMEN

PURPOSE: To examine the changes in retinal microvasculature in association with retinal layers' condition in patients with rhegmatogenous retinal detachment (RRD) treated with pars plana vitrectomy (PPV). METHODS: Participants in this study were 89 patients with macula off RRD, who were successfully treated with PPV and gas tamponade without internal limiting membrane peeling, in two centers. All participants underwent best corrected visual acuity (BCVA) measurement, slit-lamp examination, fundoscopy, spectral domain-optical coherence tomography (SD-OCT) and optical coherence tomography angiography (OCTA) at week 5, month 3 and month 6 postoperatively. The fellow untreated eyes were also examined and served as control data. RESULTS: A statistically significant enlargement in foveal avascular zone (FAZ) in both superficial capillary plexus (SCP) and deep capillary plexus (DCP), accompanied with a statistically significant thinning of inner retinal layers, was noticed 5 weeks postoperatively. These changes, namely FAZ enlargement and thinning of inner retinal layers, in the operated eyes compared to the fellow eyes, remained unchanged till month 6 postoperatively. BCVA improved significantly from week 5 to months 3 and 6 postoperatively. The improvement in BCVA was associated with the gradual ellipsoid zone (EZ) recovery from the first (week 5) till the last examination (month 6). CONCLUSIONS: The FAZ enlargement in the operated eyes was accompanied with a statistically significant thinning in the inner retinal layers. Inter-correlation of BCVA and EZ integrity was noticed.


Asunto(s)
Mácula Lútea , Desprendimiento de Retina , Angiografía con Fluoresceína , Humanos , Microvasos , Desprendimiento de Retina/cirugía , Vasos Retinianos/diagnóstico por imagen , Estudios Retrospectivos , Tomografía de Coherencia Óptica , Agudeza Visual , Vitrectomía
4.
Case Rep Ophthalmol ; 12(1): 204-207, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33976683

RESUMEN

We report a novel approach for managing traumatic total aniridia associated with secondary glaucoma. A 65-year-old male with symptoms of blurred vision, glare, and photophobia was managed in a district general hospital for post-traumatic aniridia associated with secondary glaucoma affecting the right eye. The patient previously suffered blunt ocular injury associated with rhegmatogenous retinal detachment, which was treated with pars plana vitrectomy and silicone oil (SO) tamponade and subsequent removal of SO (ROSO). Combined trabeculectomy and implantation of a foldable prosthetic iris (Reper NN Ltd) successfully addressed the dual pathology of aniridia and secondary glaucoma. In summary, the utilization of the trabeculectomy fistula can serve as the implant insertion site, which minimizes the requirement for additional incisions.

5.
Ophthalmologica ; 244(3): 213-217, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33465770

RESUMEN

PURPOSE: The purpose of this prospective study was to evaluate potential predictive factors of long-term postoperative outcomes in patients with macula-off rhegmatogenous retinal detachment (RRD) treated with pars plana vitrectomy (PPV). METHODS: Participants in this study were 86 patients diagnosed with macula-off RRD, who underwent PPV. Demographic characteristics and preoperative characteristics of RRD were recorded, while best corrected visual acuity (BCVA) was measured preoperatively and at specific postoperative time points (6 weeks and 6, 12, and 24 months). In addition, spectral domain-optical coherence tomography (SD-OCT) characteristics at postoperative week 6 were assessed as potential factors affecting the long-term postoperative visual outcome 24 months after PPV for RRD. RESULTS: Increasing age, duration of RD of more than 1 week, presence of proliferative vitreoretinopathy, increasing central retinal thickness, ellipsoid zone disruption, and external limiting membrane disruption were significantly associated with a worse BVCA. BCVA was not associated with gender, lens status, the location of breaks, the gas tamponade agent used in PPV, the presence of subretinal fluid, and intraretinal fluid. CONCLUSIONS: It is important to determine predictive factors for visual outcomes in order to inform patients about their prognosis and help in the decision-making process for patient management.


Asunto(s)
Mácula Lútea , Desprendimiento de Retina , Humanos , Estudios Prospectivos , Desprendimiento de Retina/diagnóstico , Desprendimiento de Retina/cirugía , Estudios Retrospectivos , Tomografía de Coherencia Óptica , Agudeza Visual , Vitrectomía
6.
Clin Optom (Auckl) ; 13: 335-339, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34992483

RESUMEN

PURPOSE: To present a case of chronic progressive external ophthalmoplegia (CPEO) diagnosis in the setting of a busy glaucoma clinic. MATERIALS AND METHODS: Case report. RESULTS: A 70-year-old-female presented to our glaucoma clinic concerned on her glaucoma status. She was previously followed-up elsewhere. Her past ophthalmic history included a diagnosis of normal tension glaucoma 10 years earlier for which she was on topical anti-glaucoma medication. On inspection, symmetrical ptosis was noted and when she was asked about her family history, she reported that 4 members of her family had "problems with moving their eyes" as she also had from a young age. Her best corrected visual acuity was 20/100 in her right eye (RE) and 20/80 in her left eye (LE). Optic discs had normal margins with peripapillary atrophy and cup/disc ratio was 0.7 RE and 0.8 LE. Intraocular pressure was 10mmHg bilaterally. Ocular motility examination revealed severe restriction in all directions of gaze. She had mild alternating exotropia but she did not report any diplopia. Based on her family history, bilateral ptosis, ophthalmoplegia and reported symptoms, the diagnosis of CPEO was made. CONCLUSION: In the setting of a busy subspecialty clinic, it is common for clinicians to focus on a specific pathology and overlook additional signs and symptoms that represent a second often unrelated condition. Our case highlights the importance of a thorough assessment including history taking (general, ophthalmic and family), good documentation of symptoms and an adequate clinical examination.

7.
Am J Case Rep ; 21: e924706, 2020 Sep 22.
Artículo en Inglés | MEDLINE | ID: mdl-32958739

RESUMEN

BACKGROUND A safer and more delicate approach is required for the management of a post-traumatic aphakia and subtotal aniridia. CASE REPORT A 55-year-old man was referred to our clinic with symptoms of decreased vision (hand motion) and photophobia in his right eye. This patient had previously undergone pars plana vitrectomy (PPV) for the management of blunt ocular trauma in the same eye. He was being treated with topical antihypertensives, due to silicone oil-induced glaucoma. On presentation, the best corrected visual acuity (BCVA) in his right eye was 20/40 and the intraocular pressure (IOP) in the same eye was 20 mmHg. Slit lamp examination of his right eye showed aphakia, aniridia, and some silicone oil droplets (fish eggs) following silicone oil extraction. His corneal endothelium and thickness were within normal limits. Dilated fundoscopic examination of the right eye revealed that the retina was attached with no signs of proliferative vitreoretinopathy (PVR). An artificial iris intraocular lens (IOL) was implanted, along with 4-point scleral fixation in conjunction with Gore-Tex sutures. After 6 months, the BCVA in his right eye was 20/40 and he had no symptoms of photophobia. The IOP in that eye was 15 mmHg while on treatment with dorzolamide-timolol eye drops. No suture-related or other serious complications were observed. The patient expressed satisfaction with the functional and cosmetic results. CONCLUSIONS Modern vitrectomy combined with an artificial iris IOL and scleral fixation with Gore-Tex sutures in eyes lacking an iris and lens can provide long-term anatomic and functional restoration. Intraoperative IOP fluctuations and extra corneal damage can be avoided by lens preparation with the sutures using a small incision ab-externo approach.


Asunto(s)
Afaquia , Politetrafluoroetileno , Afaquia/cirugía , Humanos , Iris/cirugía , Implantación de Lentes Intraoculares , Masculino , Persona de Mediana Edad , Suturas , Agudeza Visual , Vitrectomía
8.
Int Ophthalmol ; 40(12): 3349-3356, 2020 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-32729060

RESUMEN

PURPOSE: To examine the retinal layers' changes and alterations in retinal microvasculature in patients with rhegmatogenous retinal detachment (RRD) treated with pars plana vitrectomy (PPV). METHODS: Participants in this study were 103 patients with RRD, 85 macula off and 18 macula on, who were treated with PPV and gas tamponade without internal limiting membrane peeling, in two centers. All participants underwent best corrected visual acuity measurement, slit-lamp examination, fundoscopy, spectral domain-optical coherence tomography and optical coherence tomography angiography at week 5 and at month 6 postoperatively. The fellow untreated eyes were also examined and served as control data. RESULTS: A statistically significant enlargement in foveal avascular zone (FAZ) in both superficial capillary plexus (SCP) and deep capillary plexus (DCP) was noticed 5 weeks postoperatively in patients with RRD treated with PPV compared to the fellow eyes and remained 6 months after surgery. The FAZ enlargement in the operated eyes was accompanied with a statistically significant thinning of the inner retinal layer. In addition, there was a significant decrease in foveal and parafoveal vessel density (VD) in both SCP and DCP in the operated eyes compared to control eyes at week 5 postoperatively, which also remained at postoperative month 6. CONCLUSIONS: The study demonstrated that patients with RRD treated with PPV presented changes in the retinal microvasculature in both SCP and DCP, including enlargement of FAZ and decrease in VD. These changes seemed to be associated with inner retinal layer thinning.


Asunto(s)
Desprendimiento de Retina , Angiografía con Fluoresceína , Humanos , Microvasos , Desprendimiento de Retina/diagnóstico , Desprendimiento de Retina/cirugía , Vasos Retinianos , Tomografía de Coherencia Óptica , Agudeza Visual , Vitrectomía
9.
Semin Ophthalmol ; 34(6): 436-441, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31309849

RESUMEN

Purpose: To evaluate the efficacy and safety of oral eplerenone in cases of central serous chorioretinopathy (CSCR) refractory to photodynamic therapy (PDT). Methods: 19 patients with chronic CSCR and persistent subretinal fluid (SRF) were treated with oral eplerenone for 6 months, starting at a dose of 25 mg/day for 4 weeks and then 50 mg/day for 5 months. All patients underwent visual acuity measurement and optical coherence tomography (OCT), while fluorescein angiography was also performed at baseline, before treatment. Resolution of SRF, changes in retinal thickness and BCVA changes at month 6 and 12 post-treatment initiation were assessed. In addition, creatinine and electrolyte test was done on each patient every month for potential complications. Results: Two out of 19 cases were excluded, since one presented with hyperkaliemia 15 days after eplerenone intake and one with skin rash one day after the treatment initiation. At month 12, 88.2% of patients exhibited visual acuity improvement and 76.4% SRF resolution, while in 11.8% of patients SRF remained stable. Conclusions: This study has shown that eplerenone is safe and effective in cases of chronic CSCR, refractory to previous PDT.


Asunto(s)
Coriorretinopatía Serosa Central/tratamiento farmacológico , Eplerenona/administración & dosificación , Fotoquimioterapia/métodos , Fármacos Fotosensibilizantes/uso terapéutico , Agudeza Visual/fisiología , Administración Oral , Adulto , Coriorretinopatía Serosa Central/diagnóstico , Coriorretinopatía Serosa Central/fisiopatología , Coroides/patología , Enfermedad Crónica , Relación Dosis-Respuesta a Droga , Femenino , Angiografía con Fluoresceína , Estudios de Seguimiento , Fondo de Ojo , Humanos , Masculino , Persona de Mediana Edad , Antagonistas de Receptores de Mineralocorticoides/administración & dosificación , Estudios Prospectivos , Retina/patología , Tomografía de Coherencia Óptica , Resultado del Tratamiento
10.
Am J Ophthalmol Case Rep ; 14: 64-66, 2019 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-30906900

RESUMEN

PURPOSE: To present the case of a patient that underwent corneal crosslinking for progressive keratoconus and 18 months later revealed clinically significant corneal stromal haze. OBSERVATIONS: A 20-year-old male presented with progressive visual loss OU for the past few years. His corrected distance visual acuity (CDVA) OD was 20/30 (-2.75 -1.75 @55) and OS 20/30 (-0.50 -1.75@110). Corneal topography revealed keratoconus OU and the patient underwent corneal crosslinking according to the Dresden Protocol. The postoperative regimen included combined tobramycin and dexamethasone qid along with lubrication until epithelium healed and then fluorometholone qid with weekly tapering. At 3 months postoperatively, his topography was stable and his corrected distance visual acuity (CDVA) was 20/25 OU. On slit lamp examination, only clinically insignificant stromal haze was observed. At 18 months postoperatively, the patient reported vision deterioration. On examination his CDVA was 20/25 in right eye, and 20/40 in his left eye. Deep stromal haze was revealed in his central cornea, more dense in his left eye. Corneal topography was stable and the CDVA loss was attributed to the notable deep stromal haze. The patient was treated with dexamethasone qid with biweekly tapering. 18 months after corneal crosslinking, the patient demonstrated clinically significant stromal haze, most prominent OS. He was treated with dexamethasone qid. One month later his CDVA OS gradually improved to 20/25, and stromal haze was still noted but less dense. CONCLUSIONS AND IMPORTANCE: Late-onset deep corneal haze is a possible complication of corneal crosslinking in keratoconic patients.

11.
Retina ; 38(3): 559-568, 2018 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-28248827

RESUMEN

PURPOSE: The purpose of the study was to evaluate the long-term anatomical and functional outcomes in patients with retinal vein occlusion (RVO), either central retinal vein occlusion or branch retinal vein occlusion, treated with intravitreal ranibizumab and to determine the predictive factors of the final visual outcome. METHODS: This retrospective study included 54 treatment-naive patients with macular edema due to RVO (25 with central retinal vein occlusion and 29 with branch retinal vein occlusion), who were treated with intravitreal ranibizumab (3 monthly injections and pro re nata). Predictive factors for visual outcome were assessed. In addition, the best-corrected visual acuity change and the percentage of patients with edema resolution were evaluated. RESULTS: The mean follow-up time was 47.4 ± 11.1 months. At the end of the follow-up, patients with central retinal vein occlusion gained +6.9 letters (∼1 Snellen line), whereas patients with branch retinal vein occlusion gained +15.1 letters (3 Snellen lines). Forty-eight percent of patients in central retinal vein occlusion group and 69.0% in branch retinal vein occlusion group presented resolution of macular edema. Negative predictive factors for the final visual outcome were found to be increasing age, increasing macular thickness, the presence of intraretinal fluid, the duration of RVO >3 months, the ischemic type of RVO, the cystoid type of edema, and the external limiting membrane and ellipsoid zone disruption. CONCLUSION: The various predictive factors that determine the visual outcome and possibly define the patients' prognosis after ranibizumab treatment in RVO have been studied. The long follow-up period showed that ranibizumab seems to be safe and effective in the treatment of the disease.


Asunto(s)
Inhibidores de la Angiogénesis/uso terapéutico , Edema Macular/tratamiento farmacológico , Ranibizumab/uso terapéutico , Oclusión de la Vena Retiniana/tratamiento farmacológico , Factores de Edad , Anciano , Femenino , Humanos , Inyecciones Intravítreas , Mácula Lútea/patología , Edema Macular/etiología , Masculino , Persona de Mediana Edad , Oclusión de la Vena Retiniana/complicaciones , Oclusión de la Vena Retiniana/patología , Estudios Retrospectivos , Factores de Riesgo , Líquido Subretiniano/fisiología , Agudeza Visual
12.
Diabetes Ther ; 8(6): 1393-1404, 2017 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-29110201

RESUMEN

INTRODUCTION: The purpose of the study was to evaluate the long-term anatomical and functional outcomes in patients with diabetic macular edema (DME) treated with intravitreal dexamethasone implant and to determine the predictive factors for the final visual outcome. METHODS: The study included 54 patients with DME refractory to previous antivascular endothelial growth factor (anti-VEGF) who were treated with intravitreal dexamethasone implant. Predictive factors for visual outcome were assessed. In addition, the change in best-corrected visual acuity (BCVA) and the percentage of patients with edema resolution were evaluated. RESULTS: At the end of the 12-month follow-up, patients with DME gained + 5.2 letters (about 1 Snellen line), while 57.4% of patients presented total resolution of macular edema. Negative predictive factors for the final visual outcome were found to be increasing age, increasing macular thickness, phakic status, the presence of intraretinal fluid, hyperreflective foci, hard exudates, as well as external limiting membrane and ellipsoid zone disruption. The mean number of injections was 2.1. CONCLUSIONS: The various predictive factors that determine the visual outcome and possibly define patient prognosis after dexamethasone intravitreal implant in DME cases have been studied. The long follow-up showed that dexamethasone intravitreal implant seems to be a safe and effective treatment for this disease, requiring a limited number of injections.

13.
Clin Interv Aging ; 12: 1829-1833, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-29138543

RESUMEN

PURPOSE: To evaluate the anatomical and functional outcomes in patients with submacular hemorrhage (SMH) due to age-related macular degeneration (AMD) treated with ranibizumab, and to evaluate the potential role of the SMH location in the final outcome after treatment. METHODS: Participants in this study were 12 treatment-naïve patients with SMH due to neovascular AMD who were treated with intravitreal ranibizumab and had at least 12 months' follow-up. All patients underwent best-corrected visual acuity measurement and optical coherence tomography at baseline and at every visit posttreatment, while fluorescein angiography was done at baseline and at the discretion of the physician thereafter. RESULTS: Of the patients, 83.4% showed improvement or stabilization in best-corrected visual acuity after treatment at the 12-month follow-up, with a mean number of 7.3±2.9 injections. Patients with SMH surrounding the foveal area in 360° presented worse anatomical and functional outcomes compared to those with SMH adjacent to the fovea. CONCLUSION: Intravitreal ranibizumab seems to be safe and effective, either improving or stabilizing visual acuity, in patients with SMH due to wet AMD. The location of the SMH may predict the final outcome after treatment.


Asunto(s)
Inhibidores de la Angiogénesis/uso terapéutico , Ranibizumab/uso terapéutico , Hemorragia Retiniana/patología , Agudeza Visual , Degeneración Macular Húmeda/tratamiento farmacológico , Anciano , Anciano de 80 o más Años , Inhibidores de la Angiogénesis/administración & dosificación , Femenino , Angiografía con Fluoresceína , Humanos , Inyecciones Intravítreas , Masculino , Persona de Mediana Edad , Ranibizumab/administración & dosificación , Tomografía de Coherencia Óptica
14.
Clin Ophthalmol ; 11: 1197-1201, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-28790804

RESUMEN

PURPOSE: The aim of this study was to explore the role of age as a prognostic factor for the outcome of myopic choroidal neovascularization (CNV) treatment with intravitreal ranibizumab injections. METHODS: A retrospective review of charts of patients treated with intravitreal injections of ranibizumab for the treatment of myopic CNV was done. Patients with other ophthalmic disease were excluded. Patients were followed for at least 2 years. The correlation between age and the change in visual acuity and the number of injections during treatment was investigated. RESULTS: Age of the patients was significantly correlated with the number of injections that the patients received (Pearson's r=0.585, P=0.005). Also, it was significantly correlated with improvement in corrected distance visual acuity, defined as the difference between final and initial LogMAR corrected distance visual acuity (Pearson's r=0.614, P=0.003). CONCLUSION: Age significantly affects the visual outcome of myopic CNV treatment with ranibizumab. Younger patients in our study needed fewer intravitreal injections and achieved a more significant improvement in vision.

15.
Graefes Arch Clin Exp Ophthalmol ; 255(10): 1899-1905, 2017 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-28620704

RESUMEN

PURPOSE: To compare intravitreal ranibizumab and dexamethasone implant in patients with macular edema (ME) secondary to central retinal vein occlusion (CRVO). METHODS: Participants were 42 treatment naive patients with ME due to CRVO, who received either intravitreal 0.5 mg ranibizumab (n = 25) or intravitreal 0.7 mg dexamethasone implant (n = 17). The main outcomes included the mean change in best corrected visual acuity (BCVA) and central subfield thickness (CST) at month 12 compared to baseline in the two groups. RESULTS: At month 12, there was no statistically significant difference in BCVA and CST change between the two groups. However, there was recurrence in ME at month 5 in the dexamethasone group. CONCLUSIONS: Both ranibizumab and dexamethasone implant were found to be safe and effective at the 12-month follow-up in patients with ME secondary to CRVO. Since there was a recurrence in ME at month 5 in the dexamethasone group, we suggested that intravitreal injection of dexamethasone implant should be potentially administered sooner than 6 months.


Asunto(s)
Dexametasona/administración & dosificación , Ranibizumab/administración & dosificación , Oclusión de la Vena Retiniana/tratamiento farmacológico , Anciano , Inhibidores de la Angiogénesis/administración & dosificación , Relación Dosis-Respuesta a Droga , Implantes de Medicamentos , Femenino , Glucocorticoides/administración & dosificación , Humanos , Inyecciones Intravítreas , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Oclusión de la Vena Retiniana/diagnóstico , Oclusión de la Vena Retiniana/fisiopatología , Factores de Tiempo , Tomografía de Coherencia Óptica , Resultado del Tratamiento
16.
Ophthalmic Res ; 58(4): 203-208, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-28427057

RESUMEN

PURPOSE: To evaluate the anatomical and functional outcomes in patients with ischemic central retinal vein occlusion (CRVO) treated with intravitreal anti-vascular endothelial growth factor (VEGF) agents. METHODS: This retrospective study included 15 treatment-naive patients with ischemic CRVO and macular edema who were treated with intravitreal ranibizumab or aflibercept. The main outcomes were the evolution of retinal ischemia over time, as well as the change in best corrected visual acuity (BCVA) and in central subfield thickness (CST) at month 24. RESULTS: At month 24, patients with ischemic CRVO gained +7.8 letters compared to baseline, while there was a significant decrease in CST by 243.7 µm. At baseline, ischemia was located mainly at the peripheral retina, while 6.6% of patients presented macular ischemia. At month 24, 20% of patients had macular ischemia, which was found to be negatively correlated with BCVA. The patients with macular ischemia had very poor final visual outcome and were advised to discontinue treatment. CONCLUSIONS: Our study showed that anti-VEGF treatment was effective in patients with ischemic CRVO, since it reduces macular edema and maintains or improves VA in the long term (24-month follow-up). It is worthy of note that in a small proportion of patients (13.3%) peripheral ischemia progressed to macular ischemia over time. In cases where macular ischemia is present, anti-VEGF treatment does not seem to offer any improvement in VA.


Asunto(s)
Ranibizumab/administración & dosificación , Receptores de Factores de Crecimiento Endotelial Vascular/administración & dosificación , Proteínas Recombinantes de Fusión/administración & dosificación , Retina/patología , Oclusión de la Vena Retiniana/tratamiento farmacológico , Tomografía de Coherencia Óptica/métodos , Factor A de Crecimiento Endotelial Vascular/antagonistas & inhibidores , Agudeza Visual , Anciano , Inhibidores de la Angiogénesis/administración & dosificación , Femenino , Estudios de Seguimiento , Humanos , Inyecciones Intravítreas , Masculino , Oclusión de la Vena Retiniana/diagnóstico , Oclusión de la Vena Retiniana/fisiopatología , Estudios Retrospectivos , Factores de Tiempo , Resultado del Tratamiento
17.
Curr Eye Res ; 42(7): 1069-1073, 2017 07.
Artículo en Inglés | MEDLINE | ID: mdl-28306346

RESUMEN

PURPOSE: The purpose of this prospective study was to investigate the potential risk factors associated independently with central serous retinopathy (CSR) in a Greek population, using multivariate approach. MATERIALS AND METHODS: Participants in the study were 183 consecutive patients diagnosed with CSR and 183 controls, matched for age. All participants underwent complete ophthalmological examination and information regarding their sociodemographic, clinical, medical and ophthalmological history were recorded, so as to assess potential risk factors for CSR. Univariate and multivariate analysis was performed. RESULTS: Univariate analysis showed that male sex, high educational status, high income, alcohol consumption, smoking, hypertension, coronary heart disease, obstructive sleep apnea, autoimmune disorders, H. pylori infection, type A personality and stress, steroid use, pregnancy and hyperopia were associated with CSR, while myopia was found to protect from CSR. In multivariate analysis, alcohol consumption, hypertension, coronary heart disease and autoimmune disorders lost their significance, while the remaining factors were all independently associated with CSR. CONCLUSIONS: It is important to take into account the various risk factors for CSR, so as to define vulnerable groups and to shed light into the pathogenesis of the disease.


Asunto(s)
Coriorretinopatía Serosa Central/epidemiología , Angiografía con Fluoresceína/métodos , Medición de Riesgo , Coriorretinopatía Serosa Central/diagnóstico , Femenino , Estudios de Seguimiento , Fondo de Ojo , Grecia/epidemiología , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Análisis Multivariante , Pronóstico , Estudios Retrospectivos , Factores de Riesgo , Agudeza Visual
18.
Semin Ophthalmol ; 32(6): 772-780, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-27648680

RESUMEN

PURPOSE: The purpose of this study was to evaluate the quality of life in patients with age-related macular degeneration (AMD) and compare it with that of healthy controls. Additionally, our study aims to investigate the possible risk factors for poor quality of life in AMD patients. METHODS: Participants in the study were 114 patients with AMD, 63 male and 51 female, mean-aged 76.5 ± 6.1 years. Demographic data, lifestyle factors, and medical history were recorded. All patients underwent a routine examination for AMD, including best-corrected visual acuity measurement, dilated fundoscopy and optical coherence tomography, and completed three questionnaires assessing quality of life (SF-36, EQ-5D, NEI VFQ-25). In addition, 100 controls, adjusted for gender and age, were included in the study. Risk factors for quality of life in AMD patients were investigated. Univariate analysis was performed using SPSS 22.0. RESULTS: Patients with AMD scored lower in vision- and health-related quality-of-life questionnaires compared to controls. Risk factors associated with quality of life in patients with AMD were found to be the female gender, alcohol consumption, the presence of hypertension, diabetes mellitus, cardiovascular diseases, myosceletal problems, migraine, anxiety/depression, subretinal or intraretinal fluid, pigment epithelium detachment, previous treatment for AMD, visual acuity, the stage of the disease, and the integrity of the ellipsoid zone. CONCLUSION: Patients with AMD presented lower quality of life in comparison with controls. Potential risk factors should be taken into account and clinicians should thus focus on the most vulnerable subgroups.


Asunto(s)
Degeneración Macular/psicología , Calidad de Vida , Anciano , Anciano de 80 o más Años , Estudios de Casos y Controles , Femenino , Humanos , Estilo de Vida , Masculino , Persona de Mediana Edad , Factores de Riesgo , Perfil de Impacto de Enfermedad , Agudeza Visual
19.
Eur J Ophthalmol ; 27(2): 215-219, 2017 Mar 10.
Artículo en Inglés | MEDLINE | ID: mdl-27646333

RESUMEN

PURPOSE: To evaluate the potential efficacy and safety of primary intravitreal ranibizumab in patients with symptomatic retinal arterial macroaneurysm (RAM). METHODS: This prospective study comprised 5 eyes with RAM treated with intravitreal ranibizumab. At baseline, all patients underwent best-corrected visual acuity (BCVA) measurement, ophthalmic examination including slit-lamp biomicroscopy, and central foveal thickness (CFT) measurement using optical coherence tomography. Fluorescein angiography was also performed to confirm diagnosis. Patients were examined at 1 month after injection and monthly thereafter. Main outcome measures included changes in BCVA and CFT. Safety was assessed by ophthalmic examination and report of systemic adverse effects. RESULTS: There was a statistically significant difference in BCVA (p<0.001) and CFT (p<0.001) before and after the ranibizumab injection at the end of the follow-up of 13.4 ± 3.2 months. One injection appeared to be sufficient for the resolution of macular edema and absorption of hemorrhages. No observable ocular or systemic side effects were found. One patient developed foveal atrophy. CONCLUSIONS: Intravitreal ranibizumab seems to be effective and safe for the treatment of symptomatic RAM.


Asunto(s)
Inhibidores de la Angiogénesis/administración & dosificación , Ranibizumab/administración & dosificación , Enfermedades de la Retina/tratamiento farmacológico , Anciano , Anciano de 80 o más Años , Aneurisma/tratamiento farmacológico , Anticuerpos Monoclonales Humanizados/administración & dosificación , Femenino , Angiografía con Fluoresceína , Estudios de Seguimiento , Humanos , Inyecciones Intravítreas , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Enfermedades de la Retina/fisiopatología , Tomografía de Coherencia Óptica , Agudeza Visual
20.
Ophthalmol Ther ; 6(1): 133-140, 2017 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-27885591

RESUMEN

INTRODUCTION: The purpose of our study was to investigate the impact of ketorolac addition to the well-established combination of antibiotic-steroid agent in terms of vision-related quality of life. METHODS: Patients were randomized to: (1) fixed combination of tobramycin 0.3%-dexamethasone 0.1%, one drop qid (n = 68) and (2) fixed combination of tobramycin 0.3%-dexamethasone 0.1%, one drop qid, plus ketorolac tromethamine 0.5%, one drop tid (n = 70). All patients completed the VFQ-25 questionnaire to assess their functional vision before cataract surgery and postoperatively on days 7, 28 and 42. The statistical analysis comprised the point-wise comparison between the two groups at the four time points for all sub-scales of the VFQ-25 questionnaire, as well as the composite score. RESULTS: No significant differences were noted regarding the composite score, as well as all subscales in all examined time points. CONCLUSIONS: The addition of ketorolac did not seem to offer any additional benefit in terms of vision-related quality of life.

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