ABSTRACT
PURPOSE: To report a case of acute macular neuroretinopathy (AMN) associated with dengue virus serotype 1 infection. OBSERVATION: An 18-year-old Puerto Rican female was evaluated due to painless paracentral scotomas in each eye that developed after being hospitalized for dengue fever a week before. Clinical examination and multimodal imaging revealed bilateral hypopigmented macular lesions, hyperreflectivity at the outer nuclear and photoreceptor layer, and reduced flow signal in the deep capillary plexus. Additionally, hypoautofluorescent parafoveal lesions were found in the left eye. AMN was diagnosed. Two-month follow-up after the initial evaluation showed resolution of symptoms but persistence of some findings on optical coherence tomography. CONCLUSIONS AND IMPORTANCE: Patients with dengue virus serotype 1 may develop paracentral scotomas with classic AMN findings and obtain complete symptomatic recovery without treatment.
ABSTRACT
PURPOSE: To evaluate safety and clinical results of intravitreal antiangiogenic agents for choroidal neovascularization in pediatric patients. METHODS: Retrospective, multicenter, interventional case series. A total of 45 eyes of 39 pediatric patients with choroidal neovascularization of various etiologies were treated with intravitreal injection of antiangiogenic agents (1.25 mg per 0.05 mL of bevacizumab or 0.5 mg per 0.05 mL of ranibizumab). RESULTS: There were 24 girls and 15 boys with group median age of 13 years (range, 3-17 years). Mean follow-up period was 12.8 months (range, 3-60 months). Median visual acuity in terms of logarithm of the minimum angle of resolution at presentation and last follow-up was 0.87 and 0.7, respectively (P = 0.0003). Mean and median number of injections received over the follow-up period was 2.2 and 1, respectively. At the last follow-up, 22 eyes (48%) gained more than 3 lines of vision and 27 eyes (60%) had final visual acuity 20/50 or better. Nine eyes (20%) did not improve and had severe vision loss (20/200 or worse). CONCLUSION: Intravitreal antiangiogenic therapy for choroidal neovascularization in pediatric patients seems temporarily safe and effective in majority of affected eyes. Because of the rarity and character of this condition, it is unlikely that any clinical trials will soon take place to study this or other treatment option.
Subject(s)
Angiogenesis Inhibitors/therapeutic use , Choroidal Neovascularization/drug therapy , Adolescent , Antibodies, Monoclonal, Humanized/therapeutic use , Bevacizumab , Child , Child, Preschool , Choroidal Neovascularization/diagnosis , Choroidal Neovascularization/physiopathology , Female , Follow-Up Studies , Humans , Intravitreal Injections , Male , Ranibizumab , Retrospective Studies , Tomography, Optical Coherence , Treatment Outcome , Vascular Endothelial Growth Factor A/antagonists & inhibitors , Visual Acuity/physiologyABSTRACT
PURPOSE: To report delayed-onset, bleb-associated endophthalmitis caused by Lecythophora mutabilis. DESIGN: Interventional case report. METHODS: Description of an otherwise healthy woman who developed delayed-onset fungal endophthalmitis associated with a preexisting filtering bleb. RESULTS: A 57-year-old woman who underwent trabeculectomy with Mitomycin C in her left eye 8 years earlier presented with a 10-day history of pain and decreased vision in her left eye. She underwent anterior chamber and vitreous taps and injection of intraocular antibiotics. Cultures grew the mold Lecythophora mutabilis. The patient underwent treatment with intraocular and systemic antifungal agents, three pars plana vitrectomies, partial iridectomy, and cryopexy to the bleb and angle structures. Four months after her last treatment, her left eye shows no residual infection, and vision corrects to 20/80. CONCLUSION: Bleb-associated endophthalmitis caused by L. mutabilis is resistant to amphotericin B but responsive to intravitreal and systemic voriconazole together with pars plana vitrectomy, iridectomy, and cryopexy to the bleb and angle structures.
Subject(s)
Blister/microbiology , Endophthalmitis/microbiology , Eye Infections, Fungal , Mycoses , Phialophora/isolation & purification , Surgical Wound Infection/microbiology , Antifungal Agents/therapeutic use , Combined Modality Therapy , Cryotherapy , Endophthalmitis/diagnosis , Endophthalmitis/therapy , Eye Infections, Fungal/diagnosis , Eye Infections, Fungal/microbiology , Eye Infections, Fungal/therapy , Female , Humans , Iridectomy , Microbial Sensitivity Tests , Middle Aged , Mitomycin/administration & dosage , Mycoses/diagnosis , Mycoses/microbiology , Mycoses/therapy , Recurrence , Reoperation , Surgical Wound Infection/diagnosis , Surgical Wound Infection/therapy , Trabeculectomy , VitrectomyABSTRACT
PURPOSE: To report two cases of acute exudative polymorphous vitelliform maculopathy. DESIGN: Observational case reports. METHODS: Fluorescein angiography, optical coherence tomography, and electrophysiology were performed. RESULTS: Both patients presented with sudden onset of blurred vision and bilaterally symmetric, central, and perimacular vitelliform lesions. Perimacular lesions were faintly hyperfluorescent early in the disease, but there was no abnormal fluorescence in the macular centers. Optical coherence tomography revealed anterior displacement of the photoreceptor layer by a hypereflective subretinal layer overlying a hyporeflective space above the retinal pigment epithelium-choriocapillaris complex under all lesions and no subretinal fluid. The electrooculogram was abnormal. Near complete resolution occurred over 4 to 8 months, with no improvement in the electrooculogram. CONCLUSIONS: Transient multifocal vitelliform lesions suggest a diagnosis of acute exudative polymorphous vitelliform maculopathy. Optical coherence tomography reveals characteristic anterior displacement of the photoreceptor layer by a subretinal hypereflective deposit similar to that seen in adult-onset foveomacular vitelliform dystrophy.
