OBJECTIVE: To determine the effect of photodynamic therapy (PDT) for polypoidal choroidal vasculopathy (PCV). METHODS: Eleven patients (11 eyes) with PCV who were diagnosed by fundus fluorescein angiography (FFA), indocyanine green angiography (ICGA) and optic coherence tomography (OCT) were given PDT. The changes of best corrected visual acuity (BCVA), fundus photography, FFA and ICGA before and after the PDT were compared. Follow-up time varied from 6 to 30 months. RESULTS: One month after the PDT, the BCVA was stable in 3 eyes, increased in 1 line in 3 eyes, increased in 2 lines in 2 eyes, and decreased in 2 lines in 3 eyes. FFA and ICGA showed no leakage in 5 eyes, leakage reduced in 3 eyes, and slight leakage in 3 eyes. At the last follow-up, the BCVA was stable in 5 eyes, increased in 1 line in 2 eyes, increased in 2 lines in 2 eyes, and decreased in 2 lines in 2 eyes. FFA and ICGA showed no leakage in 6 eyes, leakage reduced in 3 eyes, and slight leakage in 2 eyes. No severe systemic or local adverse effect was found during or after the PDT, except that 1 eye had vitreous hemorrhage 2 months after the PDT. CONCLUSION PDT may stop or reduce leakage of the lesion, facilitate the absorption of hemorrhage, edema and exudates, and stabilize or increase the patients' visual acuity. It could be a choice for PCV.
Adult ; Aged ; Choroid ; blood supply ; pathology ; Choroid Diseases ; drug therapy ; Choroidal Neovascularization ; drug therapy ; Female ; Humans ; Male ; Middle Aged ; Peripheral Vascular Diseases ; diagnosis ; drug therapy ; Photochemotherapy ; Photosensitizing Agents ; adverse effects ; therapeutic use ; Porphyrins ; therapeutic use ; Verteporfin ; Visual Acuity

We report a case of recurrent choroidal neovascularization (CNV) in an eye with chorioretinal coloboma. A 36-year-old woman presented complaining of decreased visual acuity (VA) in her left eye. Best corrected visual acuity (BCVA) was 20/200 and iris coloboma was observed. Funduscopy and fluorescein angiography (FA) showed CNV in the superior extrafoveal region with chorioretinal coloboma reaching just inferior to the optic disc. No other cause for CNV was observed except for the chorioretinal coloboma. BCVA improved to 20/30 after laser photocoagulation. She revisited our clinic for deteriorating VA (20/400) in the same eye 3 years after treatment. Funduscopy and FA demonstrated recurrent CNV with subfoveal hemorrhage. Photodynamic therapy (PDT) was followed by three consecutive intravitreal bevacizumab injections (IVB) for the subfoveally-located CNV. However, the CNV persisted with the appearance of a fresh subretinal hemorrhage. Additional PDT was combined with IVB on the same day 6 months after the initial PDT. The CNV regressed 3 months after treatment and has not recurred as of 8 months after the last treatment. The patient's BCVA improved to 20/60. This case suggests that PDT combined with IVB can be an alternative treatment for the management of recurrent CNV after laser photocoagulation in eyes with chorioretinal coloboma.
Adult ; Angiogenesis Inhibitors/administration & dosage ; Antibodies, Monoclonal/administration & dosage ; Choroid Diseases/*complications/drug therapy/surgery ; Choroidal Neovascularization/diagnosis/*etiology/physiopathology ; Coloboma/*complications/drug therapy/surgery ; Female ; Fluorescein Angiography ; Fundus Oculi ; Humans ; Intravitreal Injections ; Laser Coagulation ; Photochemotherapy ; Recurrence ; Visual Acuity

PURPOSE: To evaluate the changes in multifocal electroretinogram (mfERG) and optical coherence tomography (OCT) after intravitreal bevacizumab injection in the treatment of age-related macular degeneration (AMD). METHODS: Twenty-one eyes with choroidal neovascularization secondary to AMD were studied before and after intravitreal bevacizumab injection for best corrected visual acuity (BCVA), OCT, and mfERG. RESULTS: The BCVA improved, while central macular thickness and total macular volume in OCT decreased after intravitreal bevacizumab injection (p = 0.03, 0.01, and 0.01, respectively). In mfERG, the amplitude of P1, and implicit time of P1 and N1 indicated a statistically significant improvement of retinal response after intravitreal bevacizumab injection. CONCLUSIONS: There is a potential role for mfERG in evaluating the effect on retinal function of intravitreal bevacizumab injection.
Adult ; Aged ; Angiogenesis Inhibitors/*administration & dosage ; Antibodies, Monoclonal/*administration & dosage ; Choroidal Neovascularization/*drug therapy/*etiology ; Electroretinography/*methods ; Eyeglasses ; Humans ; Intravitreal Injections ; Macular Degeneration/*complications/diagnosis/physiopathology ; Middle Aged ; Retina/drug effects/physiopathology ; Tomography, Optical Coherence ; Visual Acuity

PURPOSE: To evaluate the outcome of a combined photodynamic therapy and intravitreal injection of bevacizumab in choroidal neovascularization secondary to age-related macular degeneration. METHODS: Photodynamic therapy (PDT) was administered to 28 eyes followed by 3 consecutive bevacizumab injections. Patients were followed-up for more than 12 months. At baseline, 1, 3, 6, and 12 months post PDT, visual acuity (VA) and central macular thickness were measured using optical coherence tomography. RESULTS: The mean VA was significantly improved from logarithm of the minimal angle of resolution 0.86 at baseline to 0.69 at 1 month (p = 0.011), 0.63 at 3 months (p = 0.003), 0.64 at 6 months (p = 0.004) and 0.60 at 12 months (p < 0.001). Central macular thickness decreased significantly from 328.3 microm at baseline to 230.0 microm at 6 months and 229.9 microm at 1 year (p < 0.001). Reinjection mean number was 0.4 for 6 months and 0.8 for 12 months. By 1 year, retreatment was performed in 10 eyes (36%). CONCLUSIONS: PDT combined with three consecutive intraviteal bevacizumab injections was effective in improving VA and reducing central macular thickness.
Aged ; Angiogenesis Inhibitors/*administration & dosage ; Antibodies, Monoclonal, Humanized/*administration & dosage ; Choroidal Neovascularization/diagnosis/*drug therapy/etiology ; Dose-Response Relationship, Drug ; Drug Therapy, Combination ; Female ; Fluorescein Angiography ; Follow-Up Studies ; Fundus Oculi ; Humans ; Intravitreal Injections ; Macula Lutea/drug effects/*pathology ; Macular Degeneration/*complications/diagnosis/drug therapy ; Male ; Photochemotherapy/*methods ; Photosensitizing Agents/administration & dosage ; Porphyrins/*administration & dosage ; Retrospective Studies ; Tomography, Optical Coherence ; Treatment Outcome ; Visual Acuity

PURPOSE: To evaluate the 12-month outcome of anti-vascular endothelial growth factor (VEGF) treatment for extrafoveal polypoidal choroidal vasculopathy (PCV). METHODS: This retrospective observational study included 32 eyes of 32 patients newly diagnosed with extrafoveal PCV (polyps located more than 500 microm from the center of the fovea). Patients were treated with intravitreal ranibizumab, bevacizumab, or both. The best-corrected visual acuity (BCVA) and central foveal thickness (CFT) at diagnosis and at 12 months were compared. Eyes were divided into two groups according to the presence of submacular hemorrhage. The BCVA in each group was compared at baseline and at 12 months. RESULTS: During the 12-month study period, patients received an average of 4.0 +/- 1.1 anti-VEGF injections. The BCVA at baseline, three-month post-diagnosis, and 12-month post-diagnosis was 0.59 +/- 0.40, 0.34 +/- 0.38, and 0.38 +/- 0.38, respectively. The BCVA at 12 months was significantly better than the baseline value (p = 0.002). The CFT at baseline, three-month, and 12-month post-diagnosis was 477.1 +/- 194.2 microm, 214.5 +/- 108.8 microm, and 229.8 +/- 106.1 microm, respectively. The CFT at 12 months was significantly lower than the baseline value (p < 0.001). A significant improvement in BCVA was noted in eyes with and without submacular hemorrhage (n = 13, p = 0.032 and n = 19, p = 0.007, respectively). CONCLUSIONS: Anti-VEGF therapy was beneficial in extrafoveal PCV, regardless of the presence of submacular hemorrhage.
Aged ; Angiogenesis Inhibitors/*therapeutic use ; Bevacizumab/therapeutic use ; Choroidal Neovascularization/diagnosis/*drug therapy/physiopathology ; Female ; Fluorescein Angiography ; Fovea Centralis/pathology ; Humans ; Intravitreal Injections ; Male ; Microscopy, Confocal ; Middle Aged ; Polyps/diagnosis/*drug therapy ; Ranibizumab/therapeutic use ; Retrospective Studies ; Tomography, Optical Coherence ; Treatment Outcome ; Vascular Endothelial Growth Factor A/*antagonists & inhibitors ; Visual Acuity/drug effects/physiology

PURPOSE: To evaluate 12-month outcomes of anti-vascular endothelial growth factor (VEGF) therapy for polypoidal choroidal vasculopathy (PCV) with grape-like polyp clusters. METHODS: This retrospective observational study included 23 eyes of 23 patients who were newly diagnosed with PCV with grape-like polyp clusters, and who were subsequently treated with anti-VEGF monotherapy. The study compares the best-corrected visual acuity (BCVA) of the patients at diagnosis, at 3 months, and at 12 months after diagnosis. In addition, 12-month changes in BCVA values were compared between cases with subfoveal or juxtafoveal polyps and cases with extrafoveal polyps. RESULTS: The baseline, 3-month, and 12-month logarithm of the minimal angle of resolution BCVA was 0.62 ± 0.35, 0.50 ± 0.43, and 0.58 ± 0.48, respectively. Compared to the baseline, patient BCVA was not significantly different at 12 months after diagnosis (p = 0.764). Six eyes (26.1%) gained ≥0.2 logarithm of the minimal angle of resolution BCVA. In cases with subfoveal or juxtafoveal polyps, BCVA values at baseline and at 12 months after diagnosis were 0.66 ± 0.37 and 0.69 ± 0.53, respectively. In cases with extrafoveal polyps, the values were 0.54 ± 0.33 and 0.37 ± 0.31, respectively. Changes in BCVA values were significantly different between the two groups (p = 0.023). CONCLUSIONS: Although anti-VEGF therapy has favorable short-term efficacy for treating PCV with grape-like polyp clusters, long-term visual improvements are generally limited in the majority of afflicted eyes. The presence of subfoveal or juxtafoveal polyps may suggest unfavorable treatment outcomes.
Aged ; Angiogenesis Inhibitors/*administration & dosage ; Choroid/blood supply/*diagnostic imaging ; Choroidal Neovascularization/diagnosis/*drug therapy ; Female ; Fluorescein Angiography ; Follow-Up Studies ; Fundus Oculi ; Humans ; Intravitreal Injections ; Male ; Polyps/diagnosis/*drug therapy ; Retrospective Studies ; Tomography, Optical Coherence ; Vascular Endothelial Growth Factor A/*antagonists & inhibitors

We report a case of serous retinal detachment following combined photodynamic therapy (PDT) and intravitreal bevacizumab injection in subfoveal choroidal neovascularization (CNV).
Administration, Oral ; Angiogenesis Inhibitors/administration & dosage/*adverse effects ; Antibodies, Monoclonal/administration & dosage/*adverse effects ; Choroidal Neovascularization/*drug therapy/pathology ; Diagnosis, Differential ; Female ; Fluorescein Angiography ; Fundus Oculi ; Glucocorticoids/administration & dosage ; Humans ; Injections ; Middle Aged ; Photochemotherapy/*adverse effects ; Retinal Detachment/*chemically induced/diagnosis/drug therapy ; Tomography, Optical Coherence ; Triamcinolone/administration & dosage ; Vascular Endothelial Growth Factor A ; Vitreous Body

Choroidal osteoma is a benign ossified tumor that is found predominantly in healthy young women during their second and third decades of life. The lesions are white-to-cream or orange in color, are located in the peripapillary and macular areas, and are unilateral in most patients. The symptoms of choroidal osteoma include decreased visual acuity and metamorphopsia or scotoma corresponding to the location of the osteoma, but some patients have no symptoms. Prognosis of vision varies according to tumor location, retinal pigment epithelial and sensory retinal degeneration, subretinal fluid and hemorrhage, and development of a subretinal neovascular membrane.
Angiogenesis Inhibitors/administration & dosage ; Antibodies, Monoclonal, Humanized/*administration & dosage ; Choroid Neoplasms/*complications/diagnosis ; Choroidal Neovascularization/diagnosis/*drug therapy/etiology ; Female ; Fluorescein Angiography ; Humans ; Intravitreal Injections ; Middle Aged ; Osteoma/*complications/diagnosis ; Photochemotherapy/*methods ; Tomography, Optical Coherence ; Vascular Endothelial Growth Factor A/antagonists & inhibitors ; Visual Acuity

PURPOSE: The goal of the present research was to study post-treatment changes in polypoidal choroidal vasculopathy (PCV) shown by optical coherence tomography (OCT). METHODS: The study included 12 patients with naive PCV. Photodynamic therapy and 3 consecutive intravitreal bevacizumab injections at 6-week intervals were given. Best corrected visual acuity, subretinal fluid (SRF), pigment epithelium detachment (PED), central macular thickness (CMT), and total macular volume (TMV) were measured before and after treatment as assessed by Stratus OCT3. RESULTS: After treatment, the SRF height decreased earlier than the PED height. The SRF diameter decreased with statistical significance. However, the PED diameter did not show a statistically significant improvement, persisting at pre-treatment levels. Both CMT and TMV decreased significantly after treatment. CONCLUSIONS: After PCV treatment, SRF and PED stabilized, as shown by OCT. However, the PED treatment response was both delayed and refractory compared to the SRF response. The small change in post-treatment PED diameter may suggest the possibility of PCV recurrence.
Aged ; Choroid/*pathology ; Choroid Diseases ; Choroidal Neovascularization/diagnosis/*drug therapy ; Disease Progression ; Female ; Fluorescein Angiography ; Follow-Up Studies ; Fundus Oculi ; Humans ; Male ; Photochemotherapy/*adverse effects ; Prognosis ; Retinal Detachment/diagnosis/*etiology ; Retinal Pigment Epithelium/*pathology ; Retrospective Studies ; *Subretinal Fluid ; Time Factors ; Tomography, Optical Coherence ; Visual Acuity