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1.
PLoS One ; 16(9): e0256461, 2021.
Article in English | MEDLINE | ID: mdl-34469431

ABSTRACT

OBJECTIVE: To assess the overall effectiveness of anti-vascular endothelial growth factor (VEGF) therapy in treatment-naïve patients with neovascular age-related macular degeneration (nAMD) in a clinical practice setting. STUDY DESIGN: EAGLE was a retrospective, 2-year, cohort observational, multicenter study conducted in Italy that analyzed secondary data of treatment-naïve patients with nAMD. The primary endpoint evaluated the mean annualized number of anti-VEGF injections at Years 1 and 2. The main secondary endpoints analyzed the mean change in visual acuity (VA) from baseline and variables associated with visual outcomes at Years 1 and 2. RESULTS: Of the 752 patients enrolled, 745 (99.07%) received the first dose of anti-VEGF in 2016. Overall, 429 (57.05%) and 335 (44.5%) patients completed the 1- and 2-year follow-ups, respectively. At baseline, mean (standard deviation, SD) age was 75.6 (8.8) years and the mean (SD) VA was 53.43 (22.8) letters. The mean (SD) number of injections performed over the 2 years was 8.2 (4.1) resulting in a mean (SD) change in VA of 2.45 (19.36) (P = 0.0005) letters at Year 1 and -1.34 (20.85) (P = 0.3984) letters at Year 2. Linear regression models showed that age, baseline VA, number of injections, and early fluid resolution were the variables independently associated with visual outcomes at Years 1 and 2. CONCLUSIONS: The EAGLE study analyzed the routine clinical practice management of patients with nAMD in Italy. The study suggested that visual outcomes in clinical practice may be improved with earlier diagnosis, higher number of injections, and accurate fluid resolution targeting during treatment induction.


Subject(s)
Angiogenesis Inhibitors/administration & dosage , Macular Degeneration/drug therapy , Retinal Neovascularization/drug therapy , Vascular Endothelial Growth Factor A/antagonists & inhibitors , Visual Acuity/drug effects , Aged , Aged, 80 and over , Drug Administration Schedule , Female , Follow-Up Studies , Humans , Intravitreal Injections , Italy , Macular Degeneration/diagnosis , Male , Retinal Neovascularization/diagnosis , Retrospective Studies , Time Factors , Treatment Outcome
2.
J Curr Ophthalmol ; 32(2): 203-206, 2020.
Article in English | MEDLINE | ID: mdl-32671307

ABSTRACT

PURPOSE: To report the effect of topical bromfenac, a non-steroidal anti-inflammatory drug (NSAID), in a case of neovascular age-related macular degeneration (AMD). METHODS: An 85-year-old woman presented with a complaint of visual acuity reduction in the right eye. Comprehensive ophthalmological examination and retinal imaging were performed. RESULTS: Best corrected visual acuity was 2/100. Fundus examination showed reticular pseudodrusen and a small hemorrhage in the fovea. Fluorescein angiography showed an active neovascular membrane. Spectral-domain optical coherence tomography (SD-OCT) confirmed diagnosis and revealed subretinal and intraretinal fluid. The patient refused recommended intravitreal anti-vascular endothelial growth factor treatment and received topical bromfenac 0.09% twice daily. Follow-up with SD-OCT showed subretinal followed by intraretinal fluid reduction at 16 weeks after treatment. CONCLUSION: Short-term reduction of subretinal and intraretinal fluid was observed with topical bromfenac monotherapy in neovascular AMD.

3.
Int Ophthalmol ; 39(7): 1663, 2019 Jul.
Article in English | MEDLINE | ID: mdl-31172344

ABSTRACT

In the original publication, introduction section under Abstract was published incorrectly. The correct version is given below.

4.
Int Ophthalmol ; 39(12): 2851-2856, 2019 Dec.
Article in English | MEDLINE | ID: mdl-31152290

ABSTRACT

PURPOSE: To assess safety and efficacy of deep topical anesthesia with ropivacaine-soaked sponge compared with topical anesthesia with oxybuprocaine in patients undergoing phacoemulsification. METHODS: This was a retrospective study where records of patients operated for cataract were evaluated. Patients using a visual analogue scale scored pain during surgery, and the surgeon on a questionnaire recorded ease of operation. Medical records were evaluated for patients who received topical anesthesia with multiple administrations of oxybuprocaine 0.4% or those who received deep topical anesthesia with a polyvinyl acetal sponge impregnated with ropivacaine 0.75% and positioned under the eyelid 30 min before surgery. RESULTS: A total of one hundred patient records, equally divided in patients receiving deep topical anesthesia or topical anesthesia, were included. The visual analogue scale scores among the groups were statistically significant for a lower pain score in patients who received deep topical anesthesia with ropivacaine-soaked sponges (p = 0.0069). The average surgeon score was significantly higher for the deep topical anesthesia group indicating favorable ease of surgery (p = 0.0341). Six patients had major complications during surgery. No additional anesthesia was necessary to manage the complications in four patients in the deep anesthesia group, whereas propofol was used for the induction and maintenance of anesthesia in two patients in the topical anesthesia group. CONCLUSIONS: Deep topical anesthesia with ropivacaine-soaked sponges performed as well as topical oxybuprocaine regarding safety and efficacy. It provided a lower patient pain score, favorable surgeon satisfaction, and long-lasting anesthesia.


Subject(s)
Anesthesia, Local/methods , Anesthetics, Local/administration & dosage , Eye Pain/prevention & control , Phacoemulsification/methods , Ropivacaine/administration & dosage , Adult , Aged , Female , Humans , Intraocular Pressure/physiology , Lidocaine/therapeutic use , Male , Middle Aged , Retrospective Studies
5.
Int Ophthalmol ; 39(7): 1651-1662, 2019 Jul.
Article in English | MEDLINE | ID: mdl-29721842

ABSTRACT

INTRODUCTION: Pigment dispersion syndrome (PDS) is a condition where anomalous iridozonular contact leads to pigment dispersion throughout the anterior segment and the released pigment is abnormally deposited on various ocular structures. CLINICAL PRESENTATION: The clinical presentation of PDS is defined by the presence of pigmented cells on the corneal endothelium, an increase of pigmentation of the trabecular meshwork, and mid-periphery transillumination defects of the iris. This syndrome, more common in myopes, is usually bilateral and can be associated with ocular hypertension or glaucoma. Secondary open-angle pigmentary glaucoma (PG) can develop due to reduction of the outflow of aqueous humour and consequent increase in intraocular pressure leading to glaucomatous optic neuropathy. Diagnosis of PG is commonly between 40 and 50 years of age, occurring more frequently in men. The advent of ultrasound biomicroscopy and anterior segment optical coherence tomography has contributed to enhancing our knowledge on the condition. Typical alterations of the anterior segment are the posterior insertion of the iris and iris concavity. Treatment of PG should be initiated early to hinder disease progression, glaucomatous damage, and vision loss. Management is based on medical therapy, laser iridotomy, selective laser trabeculoplasty, and filtration procedures. CONCLUSIONS: The differential diagnosis of PDS with other disorders can be challenging and awareness of the condition together with meticulous ophthalmologic examination allows early diagnosis followed by appropriate management strategies. The present review is a comprehensive report on the clinical characteristics, pathogenesis, current management, and status quo of PDS and PG.


Subject(s)
Anterior Eye Segment/diagnostic imaging , Endothelium, Corneal/pathology , Glaucoma, Open-Angle/diagnosis , Intraocular Pressure/physiology , Laser Therapy/methods , Ophthalmologic Surgical Procedures/methods , Glaucoma, Open-Angle/physiopathology , Glaucoma, Open-Angle/surgery , Humans , Prognosis , Tomography, Optical Coherence
6.
Case Rep Ophthalmol ; 8(2): 375-384, 2017.
Article in English | MEDLINE | ID: mdl-28868033

ABSTRACT

We present the case of a 12-year-old boy with Sturge-Weber syndrome and ocular melanocytosis who presented with bilateral naevus flammeus of the face and hyperpigmentation of the right iris associated with ipsilateral iris mammillations. The patient had glaucoma and a diffuse choroidal haemangioma of the right eye. Optical coherence tomography of the anterior segment confirmed iris hyper-pigmentation and did not show abnormalities of the chamber angle structures. B-scan ultrasonography and enhanced depth imaging optical coherence tomography were performed and showed a marked difference in thickness and reflectance between the right and left choroid. Visual field examinations with perimetry showed early defects in the right eye. Peripapillary optical coherence imaging showed borderline values of retinal nerve fibre layer thickness reduction in the right eye. Sturge-Weber syndrome associated with ocular melanocytosis and iris mammillations is an extremely rare condition. This paper highlights the role of multi-imaging methods in the enhanced evaluation of rare diseases towards choosing the most appropriate management strategies and improving the follow-up of patients over time.

7.
Curr Eye Res ; 42(11): 1468-1473, 2017 11.
Article in English | MEDLINE | ID: mdl-28933972

ABSTRACT

PURPOSE: To investigate best corrected visual acuity (BCVA), and choroidal and retinal thickness values between high myopes without myopic maculopathy and emmetropes. MATERIALS AND METHODS: Case control study where 53 myopes with axial length (AL) above 26 mm without myopic maculopathy and 53 age-matched emmetropes with AL between 21.50 and 24.50 were included as controls. Complete ophthalmological examination and biometry were performed. Choroidal and individual retinal layer thickness maps using spectral domain optical coherence tomography were obtained in the macular and peripapillary area with enhanced depth imaging. Peripapillary retinal nerve fiber layer (pRNFL) thickness was obtained using the circular 12°diameter scan. RESULTS: Mean age was 31.9 ± 9.9 and 32.5 ± 9.3 years in the myopes and controls, respectively (p > 0.05). Mean BCVA was 55.32 ± 2.50 versus 57.04 ± 2.27 ETDRS letters, in the myopes and controls, respectively (p = 0.0004). AL was the principal predictive factor for macular and peripapillary CT in myopes and macular CT in controls. BCVA was not influenced by choroidal thickness (CT). BCVA positively correlated with global pRNFL, following correction for age and AL, in both groups (r = 0.38, p = 0.008 and r = 0.38, p = 0.007 in the myopic and control groups, respectively). Statistical analysis following correction for the potential confounding factors of age, gender, AL, gender, AL, macular CT, and peripapillary CT, showed no significant differences in macular and peripapillary thicknesses between the two groups. CONCLUSIONS: AL is the principal predictive factor for macular and peripapillary CT in high myopes without maculopathy, and CT is not an independent predictor of visual acuity. Global pRNFL thickness is the only independent predictive factor of BCVA.


Subject(s)
Choroid/pathology , Macula Lutea/pathology , Myopia, Degenerative/complications , Optic Disk/pathology , Retinal Diseases/diagnosis , Tomography, Optical Coherence/methods , Visual Acuity/physiology , Adult , Biometry , Case-Control Studies , Female , Follow-Up Studies , Humans , Male , Middle Aged , Myopia, Degenerative/diagnosis , Myopia, Degenerative/physiopathology , Refraction, Ocular/physiology , Retinal Diseases/etiology , Retinal Diseases/physiopathology , Retinal Ganglion Cells/pathology , Young Adult
8.
J Diabetes Complications ; 30(3): 469-76, 2016 Apr.
Article in English | MEDLINE | ID: mdl-26809902

ABSTRACT

AIMS: To compare optical coherence tomography (OCT)-derived neuro-retinal parameters in patients with type 2 diabetes and non-diabetic controls and to evaluate their correlation with diabetic retinopathy (DR) and polyneuropathy (DPN). METHODS: One-hundred consecutive patients with type 2 diabetes were examined by spectral-domain (SD) OCT for evaluating ganglion cell complex (GCC) and retinal nerve fibre layer (RNFL) thickness and two new pattern-based quantitative measures of GCC damage, global and focal loss volume (GLV and FLV). Fifty sex- and age-matched non-diabetic subjects served as control. RESULTS: RNFL thickness (101.0±10.6 vs. 106.4±10.3 µm, P=0.003) was significantly lower and GLV (6.58±4.98 vs. 4.52±3.10 %, P=0.008) and FLV (1.90±1.97 vs. 0.89±0.84 %, P<0.0001) were significantly higher in diabetic versus control subjects. The OCT parameters did not differ significantly according to DR grade. Conversely, RNFL thickness was lower and GLV and FLV were higher in patients with versus those without DPN, and the extent of changes increased significantly with quartiles of DPN score. At both bivariate and multivariate analysis, OCT parameters, especially FLV, correlated significantly with DPN measures. CONCLUSIONS: The GCC is significantly affected in patients with type 2 diabetes and SD-OCT might represent a useful tool to detect DPN, but not DR in these individuals.


Subject(s)
Diabetes Mellitus, Type 2/complications , Diabetes Mellitus, Type 2/diagnostic imaging , Diabetic Neuropathies/diagnosis , Retinal Ganglion Cells/pathology , Tomography, Optical Coherence , Adult , Aged , Aged, 80 and over , Case-Control Studies , Diabetes Mellitus, Type 2/pathology , Diabetic Retinopathy/diagnosis , Female , Humans , Male , Middle Aged
9.
Biomed Res Int ; 2015: 362564, 2015.
Article in English | MEDLINE | ID: mdl-26509151

ABSTRACT

The clinical efficacy of one or two intravitreal injections of a continued deliverance dexamethasone 700 µg implant in ten patients with persistent macular edema following uncomplicated phacoemulsification was evaluated. Complete ophthalmological examination and spectral domain optical coherence tomography were carried out. Follow-up was at day 7 and months 1, 2, 4, 6, 8, and 12. At baseline mean best corrected visual acuity was 62 Early Treatment Diabetic Retinopathy Study Chart letters, which showed statistically significant improvement at each follow-up, except at month 6, to reach 79 letters at month 12 (P = 0.018). Prior to treatment mean central foveal thickness was 622 µm, which showed statistically significant improvement at each follow-up to reach a mean value of 282 µm (P = 0.012) at month 12. Five patients received a second dexamethasone implant at month 7. Two patients were excluded from the study at months 4 and 8. Intraocular pressure remained stable during the study period with the exception of mild increase in two patients requiring topical therapy. In conclusion there was statistically significant improvement of best corrected visual acuity and mean central foveal thickness with one or two intravitreal dexamethasone implants over 12 months.


Subject(s)
Dexamethasone/administration & dosage , Intravitreal Injections/methods , Macular Edema/drug therapy , Phacoemulsification , Aged , Aged, 80 and over , Female , Glucocorticoids/adverse effects , Humans , Intraocular Pressure , Male , Middle Aged , Retrospective Studies , Time Factors , Tomography, Optical Coherence , Visual Acuity
10.
Biomed Res Int ; 2015: 268796, 2015.
Article in English | MEDLINE | ID: mdl-26167478

ABSTRACT

Purpose. To detect the effects of intravitreal ranibizumab injections on GCC in patients with wet AMD. Methods. 32 wet AMD eyes were selected and submitted at three ranibizumab injections. RTVue-OCT GCC and MM5 protocol were performed before treatment and twenty days after each injection. Results. At baseline mean GCC thickness was 93.9 ± 18.5 µm. Twenty days after each intravitreal injection it was, respectively, 85.8 ± 10.1, 86.5 ± 9.3, and 91.1 ± 11.5 µm, without statistical significance. A significant improvement in visual acuity (P = 0.031) and a reduction of mean foveal (P = 0.001) and macular thickness (P = 0.001) were observed. Conclusion. The clinical results confirm therapeutic efficacy of intravitreal injections of ranibizumab in wet AMD. A contemporary not statistically significant reduction of GCC thickness suggests that the loading phase of ranibizumab does not have any toxic effects on ganglion cell complex.


Subject(s)
Angiogenesis Inhibitors/therapeutic use , Ranibizumab/therapeutic use , Retinal Ganglion Cells/pathology , Wet Macular Degeneration/drug therapy , Wet Macular Degeneration/pathology , Aged , Aged, 80 and over , Angiogenesis Inhibitors/administration & dosage , Angiogenesis Inhibitors/adverse effects , Female , Humans , Intravitreal Injections , Male , Ranibizumab/administration & dosage , Ranibizumab/adverse effects , Retinal Ganglion Cells/drug effects , Treatment Outcome , Visual Acuity/drug effects , Wet Macular Degeneration/physiopathology
11.
Case Rep Ophthalmol ; 5(2): 243-8, 2014 May.
Article in English | MEDLINE | ID: mdl-25232337

ABSTRACT

PURPOSE: To evaluate the efficacy of 2 dexamethasone intravitreal implants and 1 ranibizumab intravitreal injection after a bilateral postoperative complication of cataract surgery as pseudophakic cystoid macular edema. PATIENTS AND METHODS: A 70-year-old male patient with systemic hypertension developed a progressive cystoid macular edema (CME) in both eyes starting between 10 and 20 days after cataract surgery. Two intravitreal dexamethasone implants and 1 ranibizumab injection were administered; first in the right eye (RE) and then in the left eye (LE). The patient was checked for 1 whole week and then once a month for 5 months after the injections. RESULTS: One month after the first dexamethasone implant in his RE, the spectral domain optical coherence tomography (SD-OCT) showed a progressive reduction of the foveal thickness until a complete resolution of the CME occurred, which was associated with an improvement of visual acuity. After 3 months, the SD-OCT showed a relapse of the CME, which was then treated with 1 injection of ranibizumab. One month after this injection, there was a complete resolution of the CME. A new CME in his RE was diagnosed 2 months after the last ranibizumab injection; it was treated with a new dexamethasone implant. A complete resolution of the CME was obtained; a normal foveal profile was still present 5 months after the last injection, and the best-corrected visual acuity was 20/20. His LE developed a CME 40 days after surgery. One intravitreal injection of ranibizumab was first administered in his LE, with a complete resolution of the CME at SD-OCT 2 weeks later. As observed in his RE, 40 days after the ranibizumab injection, there was a relapse of the CME that was treated with 1 intravitreal injection of dexamethasone implant. Five months later, the patient showed a worsening of the CME, but it was completely resolved with a second dexamethasone injection. After 3 months, the foveal thickness was back to normal with a BCVA of 20/20. CONCLUSION: Treatment with dexamethasone implants (Ozurdex(®)) and ranibizumab injections (Lucentis(®)) induced a progressive reduction of our patient's CME after cataract surgery (Irvine-Gass syndrome) until a complete normal foveal thickness was restored and his visual function was improved despite the order of injections.

12.
Case Rep Ophthalmol ; 4(2): 64-9, 2013.
Article in English | MEDLINE | ID: mdl-24019788

ABSTRACT

PURPOSE: To evaluate the efficacy of one intravitreal injection of dexamethasone (Ozurdex(®); Allergan, Inc., Irvine, Calif., USA) in serous macular detachment (SMD) of one eye, associated with bilateral central retinal vein occlusion (CRVO) in a patient affected by Waldenström's macroglobulinemia (WM). PATIENTS AND METHODS: A female patient, affected by WM, complained of a progressive decrease in visual acuity, mainly in the left eye (LE). SMD in the LE associated with bilateral CRVO was diagnosed. One intravitreal injection of dexamethasone was administered in the LE and the patient was tested 1, 2, and 6 months after the injection. RESULTS: 1, 2, and 6 months after the injection, the spectral domain optical coherence tomography (SD-OCT) showed a progressive slight reduction of foveal thickness that was not related to any improvement of visual function. CONCLUSIONS: Treatment with dexamethasone (Ozurdex) induced a progressive slight reduction of SMD but no improvement of visual acuity, and it is possible that this is related to the condition of hematic hyperviscosity that is present in WM.

13.
Case Rep Ophthalmol ; 3(3): 298-303, 2012 Sep.
Article in English | MEDLINE | ID: mdl-23275792

ABSTRACT

BACKGROUND: Idiopathic juxtafoveolar retinal telangiectasia (IJRT) type 1 represents an uncommon cause of congenital unilateral visual loss and it typically affects males. Decrease in visual acuity is caused by serous and lipid exudation into the fovea with cystoid macular edema. In some cases, spontaneous resolution may be observed, but when there is a progressive loss of visual acuity, laser photocoagulation is often necessary. This treatment is not always successful and therapy for this condition is still controversial. CASE PRESENTATION: A 57-year-old man referred a 2-month history of blurred and distorted vision in the right eye. Best-corrected visual acuity was 20/50 in the right eye and 20/20 in the left eye. Fundus examination showed temporal macular edema, confirmed by optical coherence tomography. Fluorescein angiography showed a localized area of hyperfluorescence probably due to telangiectasia type 1 located below the inferior temporal area of the fovea. A combined therapy of intravitreal ranibizumab injection and laser photocoagulation was performed. Visual acuity improved from 20/50 to 20/32 and the therapy was well tolerated by the patient. After 3 years of follow-up, both visual acuity and fundus examination were stable. CONCLUSIONS: This case suggests that the combined use of ranibizumab and laser photocoagulation may be considered an effective treatment for JRT type 1, leading to an improvement in both visual acuity and macular edema. We believe that intravitreal ranibizumab injection associated with laser photocoagulation should be considered as treatment for IJRT type 1.

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