26 research outputs found
Development of ocular hypertension and persistent glaucoma after intravitreal injection of triamcinolone
M Selim Kocabora, Cemil Yilmazli, Muhittin Taskapili, Gokhan Gulkilik, Sahan DurmazVakif Gureba Education and Research Hospital, Istanbul, TurkeyPurpose: This study evaluates intraocular pressure (IOP) elevation secondary to intravitreal injection of triamcinolone acetonide (IVTA) and discusses its management.Methods: The records of 175 patients who underwent IVTA treatment and regular eye examinations in the period 2003–2006 were reviewed. One hundred and twenty-two of these patients were included in the study, of which 147 eyes that received IVTA (4 mg/0.1 ml) were followed for at least 9 months. Mean IOPs observed after IVTA injection as well as IOP elevations defined as moderate (≥5 mm Hg), important (≥10 mm Hg) and severe (>25 mm Hg) during the follow-up period were evaluated and compared statistically.Results: Overall, the mean IOPs following IVTA injection were statistically significantly higher than the preinjection IOP (15.8 ± 2.6), after the first hour (17.7 ± 2.9), the first week (18.7 ± 4.1), the first month (19.6 ± 6.2), the second month (19.1 ± 6.1), the third month (18.0 ± 4.1), the sixth month (17.3 ± 4.0), and the ninth month (17.0 ± 2.7), but not after the first day (16.3 ± 7.6). Important IOP elevations were observed mostly in the first (17.7%) and second months (10.2%). In 40 (27.7%) eyes, topical antiglaucomatous therapy was needed and 7 later required surgical intervention to lower the IOP. Of the remaining 33 eyes, topical treatment was continued in 14 (9.5%) because of IOPs ≥20 mm Hg.Conclusion: The persistence of IOP elevation beyond the IVTA clearance period and the development of intractable secondary glaucoma requiring surgical intervention substantiate the need for careful consideration of IVTA indication and follow-up.Keywords: intravitreal triamcinolone, intraocular pressure, steroid-induced glaucom
The time of resolution and the rate of recurrence in acute central serous chorioretinopathy following spontaneous resolution and low-fluence photodynamic therapy: a case–control study
PURPOSE: To evaluate the resolution time and the recurrence rate of acute central serous chorioretinopathy (CSC) after spontaneous resolution and low-fluence photodynamic therapy (PDT). METHODS: Case–control study: The CSC patients who were admitted to our clinic for the first time were included. No treatment was given during the first 6 months. Patients were treated with PDT after 6 months from the initial signs of the disease, if they did not show any sign of resolution. The patients who showed a significant decrease in subretinal fluid after month 6 were not scheduled for PDT. The primary outcomes were the resolution time and the recurrence rate after the first episode. Secondary outcome measures were the change in BCVA and CRT during the follow up. RESULTS: A total of 77 consecutive eyes of 77 patients were included, 41 eyes (53.2%) with spontaneously resolved CSC and 36 eyes (46.8%) with PDT-treated CSC. The initial resolution time was 4.1±3.2 months in spontaneous resolution group, and 8.1±0.8 months in PDT group, respectively (P<0.001). The recurrence rate was 51.2% in spontaneous resolution group, and 25% in PDT group (P=0.01). The change in BCVA from baseline to the last follow-up visit was statistically significant in both groups (P=0.002, P=0.003, respectively). The change in CRT from baseline to the last follow up was also statistically significant in both groups (P=0.002, P=0.003, respectively). CONCLUSIONS: The recurrence rate of acute CSC was lower in PDT-treated patients than the spontaneously resolved patients
Prospective Comparison of 3 Dacryocystorhinostomy Surgeries: External Versus Endoscopic Versus Transcanalicular Multidiode Laser
Purpose: To analyze the clinical outcomes of external (EX-), endoscopic (EN-), and transcanalicular multidiode laser (TC-) with dacryocystorhinostomy (DCR). Methods: Ninety-two patients with primary acquired nasolacrimal duct obstruction were enrolled (diOphthalmology; SurgeryOphthalmology; Surger
Effects of Nd-YAG Laser iridotomy on anterior segment measurements in pigment dispersion syndrome and ocular hypertension
Prospective comparison of 3 dacryocystorhinostomy surgeries: External versus endoscopic versus transcanalicular multidiode laser
Purpose: To analyze the clinical outcomes of external (EX-), endoscopic (EN-), and transcanalicular multidiode laser (TC-) with dacryocystorhinostomy (DCR). Methods: Ninety-two patients with primary acquired nasolacrimal duct obstruction were enrolled (diDepartment of Ophthalmology, Bagcilar Education and Research Hospital, Seyitnizam mah, Merkezevler 2, etap B-2, Blok no. 39, Zeytinburnu/Istanbul, Turkey; Department of Otorhinolaryngology, Bagcilar Education and Research Hospital, Istanbul, Turkey; Depa
Comparison of Sulcus Implantation of Single-Piece Hydrophilic Foldable Acrylic and Polymethylmethacrylate Intraocular Lenses in Eyes with Posterior Capsule Tear during Phacoemulsification Surgery
PurposeTo compare the results of sulcus implantation of acrylic and poly(methylmethacrylate) (PMMA) intraocular lens (IOL) in eyes with posterior capsule tear during phacoemulsification surgery.MethodsIn all eyes a posterior capsule tear developed during phacoemulsification surgery and an IOL to the ciliary sulcus was implanted primarily. A total of 89 eyes of 88 patients received hydrophilic foldable acrylic IOL (acrylic group). A total of 72 eyes of 72 patients received PMMA IOL (PMMA group). The mean age was 67.1 years and 68.1 years and postoperative follow-up period was 19.2 months and 17.9 months in acrylic and PMMA groups, respectively.ResultsTemporary corneal edema appeared in 33 eyes and 26 eyes, elevation of intraocular pressure in 17 eyes and 12 eyes, anterior chamber inflammatory reaction in 5 eyes and 5 eyes, clinical cystoid macular edema in 7 eyes and 12 eyes, and decentered IOL in 4 eyes and 3 eyes in acrylic and PMMA groups, respectively. Late postoperative endophthalmitis developed in two eyes of the PMMA group. Rhegmatogenous retinal detachment developed in one eye in each group. Final best-corrected visual acuities were 5/10 and above in 73 eyes (82.02%) in the acrylic group and 5/10 and above in 42 eyes (58.33%) in the PMMA group. Postoperative final induced astigmatism was 0.5±0.5 D (SD) in the acrylic group and 1.11±0.65 D (SD) in the PMMA group (p=0.0001) (independent samples t-test).ConclusionsIncreased astigmatism is more frequently seen in the PMMA group. The implantation of foldable acrylic IOL in the sulcus after posterior capsule tear maintains the advantages of small incision surgery.</jats:sec
