1.Cytomegalovirus Retinitis After Intravitreous Triamcinolone Injection in a Patient with Central Retinal Vein Occlusion.
Korean Journal of Ophthalmology 2008;22(2):143-144
To report a case of cytomegalovirus (CMV) retinitis after intravitreal injection of triamcinolone acetonide (IVTA). A 77-year-old woman with macular edema due to central retinal vein occlusion (CRVO) developed peripheral retinitis 4 months after IVTA. A diagnostic anterior chamber paracentesis was performed to obtain DNA for a polymerase chain reaction (PCR) test for viral retinitis. The PCR test was positive for CMV DNA. Other tests for infective uveitis and immune competence were negative. Four months after presentation, gancyclovir was intravitreously injected a total of 5 times, and the retinitis resolved completely. CMV retinitis is a rare complication of local immunosuppression with IVTA. It can be managed with timely injection of intravitreal gancyclovir until recovery from local immunosuppression.
Aged
;
Antiviral Agents/therapeutic use
;
Cytomegalovirus/genetics
;
Cytomegalovirus Retinitis/diagnosis/drug therapy/*etiology
;
DNA, Viral/analysis
;
Female
;
Ganciclovir/therapeutic use
;
Humans
;
Immunosuppressive Agents/*adverse effects
;
Injections
;
Macular Edema/drug therapy/etiology
;
Polymerase Chain Reaction
;
Retinal Vein Occlusion/complications/*drug therapy
;
Triamcinolone Acetonide/*adverse effects
;
Vitreous Body
2.Comparison of Injection of Intravitreal Drugs with Standard Care in Macular Edema Secondary to Branch Retinal Vein Occlusion.
Kyungmin LEE ; Heeyoung JUNG ; Joonhong SOHN
Korean Journal of Ophthalmology 2014;28(1):19-25
PURPOSE: To compare the long-term efficacy and safety of intravitreal triamcinolon with or without rescue laser therapy (intravitreal triamcinolone injection [IVTA] group), bevacizumab with or without rescue laser treatment (intravitreal bevacizumab injection [IVB] group), or a combination of both with or without rescue laser therapy (IVTA + IVB group), with standard care for patients with macular edema secondary to branch retinal vein occlusion (BRVO). METHODS: We reviewed the medical records of 151 patients treated with intravitreal injection with or without rescue laser for treatment of macular edema caused by BRVO, and who were followed up at 1, 3, 6, 12, and 24 months. During the observation period, rescue grid laser or repeated intravitreal injection with initial drug was performed if recurrence of macular edema was confirmed. Visual acuity, change in visual acuity, and intraocular pressure were compared in each phase. RESULTS: Totals of 16%, 5.6%, and 0% of participants in the three groups showed significant visual loss of more than three lines of the Snellen chart at last follow-up. The IVTA group was the least effective treatment modality, with statistical significance. The development rates of elevated intraocular pressure were similar among the groups. CONCLUSIONS: Although IVTA yielded effects similar to those of standard grid photocoagulation based on the Standard Care vs Corticosteroid for Retinal Vein Occlusion study, IVB or IVTA + IVB with or without rescue laser treatment resulted in improvement in visual acuity at 24 months after the start of treatment and was associated with few serious adverse side effects. Thus, these approaches could be useful for treating macular edema arising secondary to BRVO.
Angiogenesis Inhibitors/administration & dosage
;
Antibodies, Monoclonal, Humanized/*administration & dosage
;
Female
;
Follow-Up Studies
;
Glucocorticoids/administration & dosage
;
Humans
;
Intravitreal Injections
;
Laser Therapy/*methods
;
Macular Edema/diagnosis/etiology/*therapy
;
Male
;
Middle Aged
;
Recurrence
;
Retinal Vein Occlusion/*complications/diagnosis/therapy
;
Retrospective Studies
;
Tomography, Optical Coherence
;
Treatment Outcome
;
Triamcinolone Acetonide/*administration & dosage
;
Vascular Endothelial Growth Factor A/*antagonists & inhibitors
;
Visual Acuity
3.Comparison of Injection of Intravitreal Drugs with Standard Care in Macular Edema Secondary to Branch Retinal Vein Occlusion.
Kyungmin LEE ; Heeyoung JUNG ; Joonhong SOHN
Korean Journal of Ophthalmology 2014;28(1):19-25
PURPOSE: To compare the long-term efficacy and safety of intravitreal triamcinolon with or without rescue laser therapy (intravitreal triamcinolone injection [IVTA] group), bevacizumab with or without rescue laser treatment (intravitreal bevacizumab injection [IVB] group), or a combination of both with or without rescue laser therapy (IVTA + IVB group), with standard care for patients with macular edema secondary to branch retinal vein occlusion (BRVO). METHODS: We reviewed the medical records of 151 patients treated with intravitreal injection with or without rescue laser for treatment of macular edema caused by BRVO, and who were followed up at 1, 3, 6, 12, and 24 months. During the observation period, rescue grid laser or repeated intravitreal injection with initial drug was performed if recurrence of macular edema was confirmed. Visual acuity, change in visual acuity, and intraocular pressure were compared in each phase. RESULTS: Totals of 16%, 5.6%, and 0% of participants in the three groups showed significant visual loss of more than three lines of the Snellen chart at last follow-up. The IVTA group was the least effective treatment modality, with statistical significance. The development rates of elevated intraocular pressure were similar among the groups. CONCLUSIONS: Although IVTA yielded effects similar to those of standard grid photocoagulation based on the Standard Care vs Corticosteroid for Retinal Vein Occlusion study, IVB or IVTA + IVB with or without rescue laser treatment resulted in improvement in visual acuity at 24 months after the start of treatment and was associated with few serious adverse side effects. Thus, these approaches could be useful for treating macular edema arising secondary to BRVO.
Angiogenesis Inhibitors/administration & dosage
;
Antibodies, Monoclonal, Humanized/*administration & dosage
;
Female
;
Follow-Up Studies
;
Glucocorticoids/administration & dosage
;
Humans
;
Intravitreal Injections
;
Laser Therapy/*methods
;
Macular Edema/diagnosis/etiology/*therapy
;
Male
;
Middle Aged
;
Recurrence
;
Retinal Vein Occlusion/*complications/diagnosis/therapy
;
Retrospective Studies
;
Tomography, Optical Coherence
;
Treatment Outcome
;
Triamcinolone Acetonide/*administration & dosage
;
Vascular Endothelial Growth Factor A/*antagonists & inhibitors
;
Visual Acuity
4.Intravitreal Bevacizumab Alone versus Combined with Macular Photocoagulation in Diabetic Macular Edema.
Soo Jeong LEE ; Ei Tae KIM ; Yeon Sung MOON
Korean Journal of Ophthalmology 2011;25(5):299-304
PURPOSE: To compare the efficacy between intravitreal bevacizumab and combination treatment (bevacizumab and macular photocoagulation) for the treatment of diabetic macular edema (DME). In addtion, changes of DME type were researched using optical coherence tomography. METHODS: The present study included 90 eyes with bevacizumab injection and 38 eyes with combination treatment. Using chart records, patients were reviewed until 6 months after treatment. The present study compared changes of visual acuity (VA) and macular thickness at each follow up. DME was classified into 4 types and the morphologic pattern was compared. RESULTS: In patients with the bevacizumab injection only, VA improved from 0.29 +/- 0.18 to 0.48 +/- 0.26 at 1 month and returned to 0.32 +/- 0.20 at 6 months after treatment. In the combination treatment, VA improved from 0.32 +/- 0.22 to 0.52 +/- 0.26 at 1 month and returned to 0.36 +/- 0.18 at 6 months after treatment. There was no significant improvement of VA at the final follow-up with either treatment. There was significant decrease of macular thickness except in the mixed DME type. CONCLUSIONS: The combination treatment did not yield better VA or macular thickness reduction at 6 months than bevacizumab injection alone. By classifying and observing the change of DME type, determining the treatment objectively and predicting the effectiveness of treatment can be helpful.
Angiogenesis Inhibitors/administration & dosage
;
Antibodies, Monoclonal, Humanized/*administration & dosage
;
Diabetic Retinopathy/*complications/diagnosis/therapy
;
Dose-Response Relationship, Drug
;
Female
;
Fluorescein Angiography
;
Follow-Up Studies
;
Fundus Oculi
;
Humans
;
Intravitreal Injections
;
Laser Coagulation/*methods
;
Macular Edema/diagnosis/etiology/*therapy
;
Male
;
Microscopy, Acoustic
;
Middle Aged
;
Retrospective Studies
;
Tomography, Optical Coherence
;
Treatment Outcome
;
Vascular Endothelial Growth Factor A/antagonists & inhibitors
;
Visual Acuity
5.Intravitreal Bevacizumab Alone versus Combined with Macular Photocoagulation in Diabetic Macular Edema.
Soo Jeong LEE ; Ei Tae KIM ; Yeon Sung MOON
Korean Journal of Ophthalmology 2011;25(5):299-304
PURPOSE: To compare the efficacy between intravitreal bevacizumab and combination treatment (bevacizumab and macular photocoagulation) for the treatment of diabetic macular edema (DME). In addtion, changes of DME type were researched using optical coherence tomography. METHODS: The present study included 90 eyes with bevacizumab injection and 38 eyes with combination treatment. Using chart records, patients were reviewed until 6 months after treatment. The present study compared changes of visual acuity (VA) and macular thickness at each follow up. DME was classified into 4 types and the morphologic pattern was compared. RESULTS: In patients with the bevacizumab injection only, VA improved from 0.29 +/- 0.18 to 0.48 +/- 0.26 at 1 month and returned to 0.32 +/- 0.20 at 6 months after treatment. In the combination treatment, VA improved from 0.32 +/- 0.22 to 0.52 +/- 0.26 at 1 month and returned to 0.36 +/- 0.18 at 6 months after treatment. There was no significant improvement of VA at the final follow-up with either treatment. There was significant decrease of macular thickness except in the mixed DME type. CONCLUSIONS: The combination treatment did not yield better VA or macular thickness reduction at 6 months than bevacizumab injection alone. By classifying and observing the change of DME type, determining the treatment objectively and predicting the effectiveness of treatment can be helpful.
Angiogenesis Inhibitors/administration & dosage
;
Antibodies, Monoclonal, Humanized/*administration & dosage
;
Diabetic Retinopathy/*complications/diagnosis/therapy
;
Dose-Response Relationship, Drug
;
Female
;
Fluorescein Angiography
;
Follow-Up Studies
;
Fundus Oculi
;
Humans
;
Intravitreal Injections
;
Laser Coagulation/*methods
;
Macular Edema/diagnosis/etiology/*therapy
;
Male
;
Microscopy, Acoustic
;
Middle Aged
;
Retrospective Studies
;
Tomography, Optical Coherence
;
Treatment Outcome
;
Vascular Endothelial Growth Factor A/antagonists & inhibitors
;
Visual Acuity
6.Cytomegalovirus Retinitis after Intravitreal Bevacizumab Injection in an Immunocompetent Patient.
So Hyun BAE ; Tae Wan KIM ; Hum CHUNG ; Jang Won HEO
Korean Journal of Ophthalmology 2013;27(1):61-63
We report a case of cytomegalovirus (CMV) retinitis after intravitreal bevacizumab injection. A 61-year-old woman with diabetic macular edema developed dense vitritis and necrotizing retinitis 3 weeks after intravitreal bevacizumab injection. A diagnostic vitrectomy was performed. The undiluted vitreous sample acquired by vitrectomy was analyzed by polymerase chain reaction and culture. Polymerase chain reaction of the vitreous was positive for CMV DNA. Other laboratory results did not show evidence of other infectious retinitis and systemic immune dysfunction. Human immunodeficiency virus antibodies were also negative. After systemic administration of ganciclovir, retinitis has resolved and there has been no recurrence of retinitis during the follow-up period of 12 months. Ophthalmologists should be aware of potential risk for CMV retinitis after intravitreal bevacizumab injection.
Angiogenesis Inhibitors/administration & dosage/adverse effects
;
Antibodies, Monoclonal, Humanized/administration & dosage/*adverse effects
;
Cytomegalovirus/genetics
;
Cytomegalovirus Retinitis/diagnosis/*etiology/immunology
;
DNA, Viral/analysis
;
Diagnosis, Differential
;
Female
;
Humans
;
Immunocompetence/*drug effects
;
Intravitreal Injections
;
Macular Edema/diagnosis/*drug therapy
;
Middle Aged
;
Polymerase Chain Reaction
;
Vascular Endothelial Growth Factor A/antagonists & inhibitors
7.Comparison Between Intravitreal Bevacizumab and Triamcinolone for Macular Edema Secondary to Branch Retinal Vein Occlusion.
Korean Journal of Ophthalmology 2009;23(4):259-265
PURPOSE: To compare the effects of intravitreal bevacizumab to those of triamcinolone acetonide injection for the treatment of macular edema secondary to branch retinal vein occlusion. METHODS: This retrospective study included 50 eyes of 50 patients who received a single injection of intravitreal bevacizumab (1.25 mg/0.05 mL, 22 eyes) or triamcinolone acetonide (4 mg/0.1 mL, 28 eyes) as the only treatment for macular edema secondary to branch retinal vein occlusion; all patients had a post-injection follow-up duration of >24 weeks. Best corrected visual acuity (BCVA), intraocular pressure (IOP), and central macular thickness (CMT) by optical coherence tomography were measured for up to 24 weeks after injection. RESULTS: BCVA was improved at 1, 4, 8,12 weeks post-injection in the bevacizumab group, and at 1, 4, 8 weeks post-injection in the triamcinolone group. No significant difference was found between the two groups except at 12 weeks. CMT decreased significantly within each group, and no significant difference between groups was found. In the bevacizumab group, no elevated IOP was observed, whereas IOP was significantly increased at 4, 8, and 12 weeks after triamcinolone injection; IOP was therefore significantly different between the two groups. CONCLUSIONS: Intravitreal bevacizumab is a comparatively simple treatment method that can effectively improve BCVA and reduce CMT without ocular and systemic complications. Consequently, intravitreal bevacizumab injections may be useful as both an alternative and primary treatment for macular edema secondary to branch retinal vein occlusion.
Adult
;
Aged
;
Angiogenesis Inhibitors/*administration & dosage
;
Antibodies, Monoclonal/*administration & dosage
;
Female
;
Follow-Up Studies
;
Glucocorticoids/*administration & dosage
;
Humans
;
Injections
;
Macular Edema/diagnosis/*drug therapy/etiology
;
Male
;
Middle Aged
;
Retinal Vein Occlusion/*complications/diagnosis
;
Retrospective Studies
;
Tomography, Optical Coherence
;
Treatment Outcome
;
Triamcinolone Acetonide/*administration & dosage
;
Vascular Endothelial Growth Factor A/antagonists & inhibitors
;
Visual Acuity
;
Vitreous Body
8.Dose Dependent Effects of Intravitreal Triamcinolone Acetonide on Diffuse Diabetic Macular Edema.
Joon Sung BAE ; Sung Joon PARK ; I Rum HAM ; Tae Gon LEE
Korean Journal of Ophthalmology 2009;23(2):80-85
PURPOSE: To evaluate the effect of different doses of intravitreal triamcinolone acetonide on diffuse diabetic macular edema. METHODS: In a retrospective study, 44 eyes with diffuse diabetic macular edema were treated with an intravitreal injection of 4 mg (n=12 eyes), 8 mg (n=17) or 25 mg (n=15) of triamcinolone acetonide (TA). Optical coherence tomography, best-corrected logMAR visual acuity and Goldmann tonometry were performed at baseline, 1 week, and 1, 3, 6, 9 and 12 months after treatment. Mean follow-up was 9.8 months (standard deviation=2.3) with a range of 5-12 months. RESULTS: The duration of intravitreal TA effects on macular thickness and visual acuity increased with increasing dosage. An observed increase in intraocular pressure induced by TA was not significantly associated with dosage. CONCLUSIONS: In patients with diffuse diabetic macular edema who receive intravitreal TA, effects may last longer after a dosage of 25 mg, than after lower doses of 8 mg or 4 mg.
Adult
;
Aged
;
Aged, 80 and over
;
Diabetic Retinopathy/*complications/drug therapy/pathology
;
Dose-Response Relationship, Drug
;
Female
;
Follow-Up Studies
;
Glucocorticoids/*administration & dosage
;
Humans
;
Injections
;
Intraocular Pressure
;
Macular Edema/diagnosis/*drug therapy/etiology
;
Male
;
Middle Aged
;
Retrospective Studies
;
Time Factors
;
Tomography, Optical Coherence
;
Treatment Outcome
;
Triamcinolone Acetonide/*administration & dosage
;
Visual Acuity
;
Vitreous Body