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1.
Eur J Ophthalmol ; : 11206721241251890, 2024 Apr 26.
Article in English | MEDLINE | ID: mdl-38676318

ABSTRACT

PURPOSE: To describe the outcomes of five Salzmann's Nodular Degeneration (SND) cases treated with a combination of alcohol delamination, superficial keratectomy and amniotic membrane patch with fibrin glue. METHODS: Five patients affected by SND with significant discomfort and decreased visual acuity were evaluated with refraction, best corrected visual acuity, Break-up time test, corneal topography, Anterior Segment of Optical Coherence Tomography and images of anterior segment with a full slit lamp examination. All the patients underwent alcohol delamination of the corneal epithelium followed by superficial keratectomy to remove the subepithelial nodules. A patch of amniotic membrane was applied to all of them with a ring shape and a banana shape in two patients due to the location of the disease. A bandage contact lens was inserted. The patch was kept in place for 14 days. Another bandage contact lens was inserted for 21 days until the corneal epithelium had completely healed. RESULTS: The surgical procedure was successful in removing the nodules in all patients. Vision was restored in all cases with a significant regularization of the corneal surface and reduction of ocular discomfort. After a 12-month follow-up, none of the patients showed recurrence of the disease. CONCLUSIONS: Combining alcohol delamination with superficial keratectomy and amniotic membrane patch with fibrin glue is an effective procedure for the management of SND to regularize the corneal surface and avoid the recurrence of subsequent nodules. This report is the first description of the outcomes of SND cases treated with a combination of the aforementioned techniques.

2.
Eur J Ophthalmol ; : 11206721241234427, 2024 Feb 22.
Article in English | MEDLINE | ID: mdl-38389327

ABSTRACT

PURPOSE: The purpose of this study is to evaluate the role of a polyethylene glycol 400 - propylene glycol - hydroxypropyl guar - hyaluronic acid eye drops in relieving the symptoms of dry eye syndrome after anti-VEGF intravitreal injection. METHODS: In this randomized, parallel-group study, patients were randomized to receive standard therapy alone or study eye drops plus standard therapy. Patients enrolled were older than 50 with exudative age-related macular degeneration, who have never had intravitreal injections, and without severe dry eye condition or severe ocular or systemic conditions. Patients had baseline preoperative evaluation (V0), and successively after 15 (V1) and 30 (V2) days. At VO and V1 T-BUT, Schirmer's test, fluorescein staining, DEQ5 and OSDI questionnaires were performed and at V2 (30) the OSDI questionnaire was administered. RESULTS: 80 patients were included in the study, of them 40 received standard therapy plus study eye drops. DEQ5 questionnaire showed an increase in the control group between the values at V0 and V1, while in the study group a decrease was observed. No changes in T-BUT, Schirmer, and fluorescein staining values between V0 and V1 were observed in both groups. OSDI data in the control group showed no statistically significant differences, while in the study group they showed a statistically significant difference. CONCLUSIONS: In our study patients undergoing for the first time intravitreal treatment presented dry eye symptoms in the postoperative period: in this group of patients the use of a tears substitute reduces postoperative ocular discomfort.

3.
Eur J Ophthalmol ; 32(5): 2942-2948, 2022 Sep.
Article in English | MEDLINE | ID: mdl-34825597

ABSTRACT

PURPOSE: To evaluate overall patient satisfaction, spectacle independence, visual acuity, and prevalence of optical phenomena following bilateral implantation of a new non-diffractive extended depth-of-focus intraocular lens targeted for minimonovision. METHODS: Multicenter prospective case series. Postoperative far and near visual acuity at 3 months and patient quality of life by NEI-VFQ-25 questionnaire were assessed. Postoperative evaluation included defocus curves analysis, spectacle independence assessment, and recording of photic phenomena. RESULTS: The study enrolled 97 eyes of 59 patients that underwent femtosecond-assisted cataract surgery with AcrySof IQ Vivity intraocular lens implantation. Thirty subjects (60 eyes) were eligible for analysis. After 3 months, postoperative achieved binocular uncorrected visual acuity was -0.03 ± 0.06 logarithm of the minimum angle of resolution for distance, 0.06 ± 0.06 logarithm of the minimum angle of resolution for intermediate, and 0.19 ± 0.03 logarithm of the minimum angle of resolution for near. Defocus curve showed a smooth profile with no abrupt decrease of visual acuity. Minimonovision significantly improved visual acuity compared to when minimonovision was neutralized, for values of defocus curves from -1 to -3 D (p < 0.05). Twenty-six (87%) patients reported complete spectacle independence. High levels of satisfaction for distance and near vision resulted at VFQ-25 questionnaire. Only two patients complained of halos (6.7%) and one of them also of glare (3.3%). CONCLUSIONS: Implantation of this new non-diffractive extended depth-of-focus intraocular lens with minimonovision resulted in satisfying far, intermediate, and near visual acuity with a consistent reduction of spectacle dependence and improvement in patient's quality of life.


Subject(s)
Lenses, Intraocular , Phacoemulsification , Humans , Lens Implantation, Intraocular/methods , Patient Satisfaction , Prospective Studies , Prosthesis Design , Quality of Life , Refraction, Ocular , Visual Acuity
4.
J Clin Med ; 10(14)2021 Jul 09.
Article in English | MEDLINE | ID: mdl-34300214

ABSTRACT

BACKGROUND: Nowadays, the continuous increase in air pollution has significantly changed air quality, leading to the onset of the so-called urban syndrome (US), an allergic-like conjunctivitis triggered by pollutants. These patients are characterized by persistent dysregulation of ocular surface para-inflammation, causing chronic low-grade inflammation and ocular discomfort, with significant consequences for occupational health and job productivity prospects. This study aims to investigate the effects of topical glycerophosphoinositol (GPI) eye drops on the signs and symptoms of US. METHODS: A multicenter prospective open interventional study was performed. Patients affected by US, enrolled from occupational medicine clinics, were treated with eye drops containing 0.001% GPI in 0.2% HA vehicle three times a day. Ocular surface disease index (OSDI), tear break-up time (T-BUT), Schirmer test, Oxford score, hyperemia and ocular surface symptoms were recorded at patient enrolment (T0), after 1 week (T1) and after 1 month (T2) of treatment. RESULTS: A total of 113 consecutive patients (226 eyes) were included. OSDI score displayed a significant improvement after one week (T0: 39.9 ± 19, T1: 20.8 ± 17.9, T2: 18.4 ± 15.6, p < 0.0001); T-BUT (T0: 5.2 ± 2, T1: 7.7 ± 2.2, T2: 9.7 ± 1.8, p < 0.0001) and Schirmer Test (T0: 6.6 ± 2.4, T1: 9.7 ± 2.7, T2: 12.6 ± 2.6, p < 0.0001) progressively improved from T0 to T2. CONCLUSIONS: trice-daily topic instillation of 0.001% GPI in 0.02% HA vehicle resulted an effective and well tolerated treatment in US patients.

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