Bilateral Cryptococcal Choroiditis in a Human Immunodeficiency Virus-Infected Patient: A Case Report.

Introduction: In this case report, we present a rare case of bilateral cryptococcal choroiditis following a diagnosis of meningitis in a 38-year-old woman with HIV. Case Presentation: A Colombian woman, newly diagnosed with HIV, presented with respiratory distress followed by meningeal syndrome. Further evaluation revealed cryptococcal meningitis caused by Cryptococcus neoformans, confirmed through cerebrospinal fluid analysis and brain magnetic resonance imaging. The patient reported mild blurred vision, prompting an ophthalmic examination that included indocyanine green angiography. The findings revealed signs of HIV retinopathy and multifocal choroidal lesions in both eyes, suggestive of choroidal cryptococcosis. Treatment involved intravenous administration of amphotericin B and flucytosine, followed by oral fluconazole. Subsequently, the choroidal lesions gradually regressed, and regular monitoring demonstrated no signs of recurrence. Conclusion: Cryptococcal choroiditis, though exceptionally rare, can occur in HIV-positive patients with disseminated cryptococcosis. Ophthalmologists should maintain a high index of suspicion for opportunistic infections, even in the absence of pronounced ocular symptoms, particularly in immunocompromised individuals. Early diagnosis and appropriate treatment are crucial for achieving favorable outcomes in such cases.

Infestation of the Eyelid by an Egg-Laying Tick: Case Report.

In this report, we describe a rare case of a tick egg-laying infestation of the eyelid. A 7-year-old girl consulted our hospital after a trip in Thailand for an itchy and painful eyelid. The first examination at the slit lamp showed the tick's body attached to the left superior eyelid margin, surrounded by its eggs. The tick detached itself afterward and a tobramycin prophylactic treatment was introduced. The patient was put under surveillance and no signs of a tick-borne disease were described during the follow-up.

MULTIMODAL IMAGING IN HELLP-RELATED CHORIORETINOPATHY.

PURPOSE: To illustrate with multimodal imaging a case of HELLP syndrome (Hemolysis, Elevated Liver enzymes, Low Platelets) complicated by bilateral multifocal serous retinal detachments, subretinal exudation, and papilledema. METHODS: Case report. Fundus photography, spectral domain optical coherence tomography (SD-OCT), fluorescein angiography, and indocyanine green angiography were performed at presentation and the day after. We also present the SD-OCT follow-up at 8 days, 1 year, and 4 years. RESULTS: A 25-year-old 5-month-pregnant Guinean woman complained about decreased visual acuity in the right eye. Eye fundus and multimodal imaging were abnormal in both eyes. Spectral domain optical coherence tomography showed the presence of multifocal serous retinal detachments, subretinal deposits, and intraretinal cysts. Indocyanin green angiography revealed an irregular choroidal perfusion and localized choroidal ischemia. Spectral domain optical coherence tomography also provided assessment of retinal changes during the long-term follow-up, showing tissue damage in the outer retina. CONCLUSION: Serous retinal detachments during pregnancy can be the leading sign of HELLP syndrome-a potentially life-threatening condition. Spectral domain optical coherence tomography is a noninvasive and useful tool for its diagnosis and follow-up. ICG is important to confirm the choroidal ischemia and choroidal vascular abnormalities, underlying conditions leading to main sign of HELLP syndrome in the eye.

Subclinical Choroidal Inflammation Revealed by Indocyanine Green Angiography in Tubulointerstitial Nephritis and Uveitis Syndrome.

PURPOSE: To describe subclinical chorioretinal lesions revealed by indocyanine green angiography (ICGA) and their evolution under systemic treatment in tubulointerstitial nephritis and uveitis (TINU) patients. METHODS: Retrospective case series of three patients with TINU syndrome. Choroidal and retinal involvement were assessed by fluorescein angiography (FA) and ICGA. RESULTS: Three patients were analyzed. FA demonstrated hot disc, associated in two cases with retinal vascular leakage, and ICGA revealed subclinical chorioretinal dots in all three cases. Given the presence of posterior uveitis and deterioration of kidney function, asystemic treatment by oral methylprednisolone was started. Persistence of retinal and choroidal inflammations under systemic corticosteroids required association with immunosuppressive agent to control the disease activity. CONCLUSION: Multimodal imaging and more precisely ICGA is useful to assess subclinical choroidal inflammation and monitor treatment response in TINU syndrome. Immunosuppression needs to be revised and adapted when uveitis and/or kidney function are unresponsive to systemic steroids. ABBREVIATIONS: TINU: tubulointerstitial nephritis and uveitis; TIN: tubulointerstitial nephritis; ACE: angiotensin-converting enzyme; RF: rheumatoid factor; Uß2M: urinary ß-2microglobulin; AMPPE: acute multifocal placoid pigment epitheliopathy; FA: fluorescein angiography; ICGA: indocyanine green angiography; CT: computed tomography.

Multimodal Imaging in AIDS-Related Ocular Cryptococcosis.

PURPOSE: To report multimodal imaging findings in two cases of AIDS-related cryptococcal chorioretinitis associated with uveitis and vasculitis. METHODS: Findings on clinical examination, color fundus photography, fluorescein and indocyanine green angiographies, and optical coherence tomography. Patients. Both patients were diagnosed with Cryptococcus neoformans meningitis in the setting of untreated HIV infection with CD4+ T cell count < 100/mm3. Ocular manifestations occurred during the course of the antifungal therapy for meningitis. RESULTS: In both cases, fundus showed vitritis. Fluorescein angiography allowed the characterization of vasculitis lesions, and indocyanine green angiography indicated choroidal involvement. In combination with optical coherence tomography, ICG and FA allowed the assessment of treatment response. CONCLUSION: These two cases reveal the potential of C. neoformans to infect almost all ocular structures and the critical role of multimodal imaging in baseline evaluation and in the follow-up of patients.

ACUTE FROSTED RETINAL PERIPHLEBITIS IN A PATIENT WITH MEDITERRANEAN FEVER.

PURPOSE: To present a case of frosted branch periphlebitis in a young Armenian patient with familial Mediterranean fever. METHODS: Case report. RESULTS: A 37-year-old man presented with a unilateral decreased visual acuity and floaters for 4 days on the left eye (LE). Visual acuity was 20/20 in the right eye (RE) and 20/28 in the LE. Anterior segment and fundus examinations of the RE were normal. Slit-lamp examination of LE revealed a mild nongranulomatous anterior uveitis and vitritis. Intraocular pressure was 19 mmHg in the RE and 12 mmHg in the LE. Fundoscopy of the LE showed typical appearance of frosted branch periphlebitis with perivascular sheathing of the retinal veins and scattered retinal hemorrhages. Fluorescein angiography of the RE was normal. The LE showed optic disk and segmented vascular staining without macular leakage. Optical coherence tomography of the RE was normal; LE demonstrated a localized macular thickening and few intraretinal cysts. The detailed ophthalmologic history was negative. The general history and workup were significant for familial Mediterranean fever and a positive lupus anticoagulant. One week later, the fundus findings worsened with a severe decrease of visual acuity of the LE to 20/200. A single intravitreal (IVT) injection of bevacizumab was performed. Three weeks after injection, fundus findings progressively improved with a decrease of the macular thickening and an improvement of the visual acuity to 20/25. Clinical improvement continued up to the last visit (19 weeks after the injection) with a visual acuity that reached back 20/20 with no signs of active inflammation. CONCLUSION: This case demonstrates a possible association between unilateral frosted branch periphlebitis and familial Mediterranean fever.

Standardization of Nomenclature for Ocular Tuberculosis - Results of Collaborative Ocular Tuberculosis Study (COTS) Workshop.

Purpose: To standardize a nomenclature system for defining clinical phenotypes, and outcome measures for reporting clinical and research data in patients with ocular tuberculosis (OTB).Methods: Uveitis experts initially administered and further deliberated the survey in an open meeting to determine and propose the preferred nomenclature for terms related to the OTB, terms describing the clinical phenotypes and treatment and reporting outcomes.Results: The group of experts reached a consensus on terming uveitis attributable to tuberculosis (TB) as tubercular uveitis. The working group introduced a SUN-compatible nomenclature that also defines disease "remission" and "cure", both of which are relevant for reporting treatment outcomes.Conclusion: A consensus nomenclature system has been adopted by a large group of international uveitis experts for OTB. The working group recommends the use of standardized nomenclature to prevent ambiguity in communication and to achieve the goal of spreading awareness of this blinding uveitis entity.

Diagnosis of Cytomegalovirus Anterior Uveitis in Two European Referral Centers.

PURPOSE: To evaluate diagnostic methods and clinical signs of CMV anterior uveitis (AU), a rarely described entity in Europe. METHODS: We included patients with clinical characteristics of CMV AU and positive PCR and/or Goldmann-Witmer coefficient (GWc) for CMV. RESULTS: We report 21 patients with unilateral uveitis (100%) and signs of Posner-Schlossman syndrome (PSS) (n = 20, 95.2%), Fuchs uveitis syndrome (FUS) (n = 1, 4.7%), and endotheliitis (n = 4, 19,04%). PCR was positive in 15/21 (71.4%) and GWc in 8/9 patients (88.9%) in aqueous for CMV. GWc was the only positive test in 6/9 patients (66,6%). When PCR alone was performed (without GWc) in the first tap, repeated aqueous taps were needed, twice in five cases and thrice in one case. CONCLUSION: Combining PCR and GWc were very helpful to confirm the clinical diagnosis of CMV AU. In case of very high clinical suspicion and negative results, repeated tap seems to be recommended.

Single Dexamethasone Intravitreal Implant in the Treatment of Noninfectious Uveitis.

PURPOSE: To investigate the effect of a single intravitreal dexamethasone implant (IVT-DI; Ozurdex; Allergan, Inc.) on visual acuity, macular thickness, and intraocular pressure (IOP) in active noninfectious uveitis. METHODS: Medical records of patients with noninfectious active uveitis treated by IVT-DIs were retrospectively reviewed. Uveitis etiologies, treatment indications, best corrected visual acuity (BCVA), central retinal thickness measured by ocular coherence tomography, IOP, and systemic, local, and topical treatments were collected. Parameters were analyzed before the injection of the implant, after 1.5 ± 0.8 months and 4.4 ± 0.9 months for the BCVA, after 2 ± 1.3 months and 4.6 ± 1.3 months for the ocular coherence tomography, and after 1.3 ± 0.7 months and 4.4 ± 1 months for the IOP. RESULTS: We included 14 patients (20 eyes, 20 implant injections) with cystoid macular edema (78%), vasculitis (7%), choroiditis (7%), and vasculitis associated with choroiditis (7%). Before the injection, mean visual acuity was 0.4 ± 0.5 logMAR (logarithm of the minimum angle of resolution) that improved to 0.3 ± 0.5 logMAR (P = 0.0002) after 1.5 ± 0.8 months and to 0.3 ± 0.5 logMAR (P = 0.005) after 4.4 ± 0.9 months. A statistically significant decrease of macular thickness was observed both at 2 ± 1.3 months and at 4.6 ± 1.3 months after IVT-DI. Mean IOP was 16 ± 5 mmHg before injections, 18 ± 6 mmHg (P = 0.13) at 1.3 ± 0.7 months, and 15 ± 4 mmHg (P = 0.65) at 4.4 ± 1 months. By Kaplan-Meier analysis, we found that after 3.3 months, 17% of the eyes still present a BCVA amelioration ≥0.3 logMAR. CONCLUSIONS: In our patients with active noninfectious uveitis, injection of a first single dexamethasone implant was found to improve visual acuity and decrease macular thickness without significant increase of IOP, although the effect seems limited in time.

Topical Ganciclovir in Cytomegalovirus Anterior Uveitis.

PURPOSE: To study the effects of topical ganciclovir 0.15% gel on cytomegalovirus (CMV) anterior uveitis in a tertiary uveitis referral center in Brussels, Belgium. METHODS: A retrospective study of patients with a clinical diagnosis of CMV anterior uveitis/endotheliitis demonstrated by a positive polymerase chain reaction and/or Goldmann-Witmer coefficient (GWc). RESULTS: We report a series of 15 patients presenting clinical characteristics of CMV anterior uveitis. Patients had a pretreatment follow-up of 13.00 ± 12.78 months and a posttreatment follow-up of 42.64 ± 31.23 months. The 14 non-Asian patients (93.3%) had clinical characteristics of Posner-Schlossman syndrome, and the only Asian patient (6.7%) had keratic precipitates like Fuchs heterochromic iridocyclitis. At presentation, uveitis was unilateral in all patients, visual acuity (VA) was 0.91 ± 0.25, and all patients had an increased intraocular pressure (IOP), with a mean IOP of 41.40 ± 10.35 mmHg. At the end of the follow-up, 5 patients (33.3%) had glaucoma, 2 needed glaucoma surgery (13.3%). The mean final VA was 0.93 ± 0.11; 13 patients (86.5%) reached a final VA of 0.7 to 1. Patients had a significantly lower number of recurrences/year posttreatment (0.76 ± 0.57) than in the pretreatment period (3.76 ± 2.44) (P = 0.001). The mean time to recurrence increased from 4.03 months before treatment to 12.58 months after treatment (P = 0.003). CONCLUSION: Our results suggest that patients treated with 0.15% topical ganciclovir have a decreased frequency of CMV anterior uveitis recurrences, most preserve a relatively good central vision over time. However, glaucoma is a frequent and severe complication.

Clinical Outcome of Hypertensive Uveitis.

Purpose. To review the clinical outcome of patients with hypertensive uveitis. Methods. Retrospective review of uveitis patients with elevated intraocular pressure (IOP) > 25 mmHg and >1-year follow-up. Data are uveitis type, etiology, viral (VU) and nonviral uveitis (NVU), IOP, and medical and/or surgical treatment. Results. In 61 patients, IOP values are first 32.9 mmHg (SD: 9.0), highest 36.6 mmHg (SD: 9.9), 3 months after the first episode 19.54 mmHg (SD: 9.16), and end of follow-up 15.5 mmHg (SD: 6.24). Patients with VU (n = 25) were older (50.6 y/35.7 y, p = 0.014) and had more unilateral disease (100%/72.22% p = 0.004) than those with NVU (n = 36). Thirty patients (49.2%) had an elevated IOP before topical corticosteroid treatment. Patients with viral uveitis might have higher first elevated IOP (36.0/27.5 mmHg, p = 0,008) and maximal IOP (40.28/34.06 mmHg, p = 0.0148) but this was not significant when limited to the measurements before the use of topical corticosteroids (p = 0.260 and 0.160). Glaucoma occurred in 15 patients (24.59%) and was suspected in 11 (18.03%) without difference in viral and nonviral groups (p = 0.774). Conclusion. Patients with VU were older and had more unilateral hypertensive uveitis. Glaucoma frequently complicates hypertensive uveitis. Half of the patients had an elevated IOP before topical corticosteroid treatment.

Sickle cell crisis presenting as a masquerade syndrome complicated by macular ischemia.

OBJECTIVE: To report the case of a young boy, homozygous for the hemoglobin S, who presented a pseudouveitis in the setting of severe sickle cell retinopathy complicated by macular infarction. METHODS: Case report. RESULTS: A 15 year-old boy with a history of hypertensive uveitis of two months duration was reffered to our institution. He was treated with topical prednisolone acetate, beta-blockers and acetazolamide.The visual acuity was 20/200 RE and 20/25 LE. Anterior inflammation included fine inferior keratic precipitates with 2+ cells RE and 1+ cells LE. Vitreous haze was 2+ preventing clear view of subretinal infiltrates scattered around the posterior pole and midperipheral retina, some of them having a salmon patch appearance. Fluorescein angiograms revealed multiple preretinal haemorrahge and some areas of retinal ischemia. Fundus examination of the left eye was normal. A diagnosis of panuveitis was done and a sickle cell retinopathy was suspected. Systemic workup showed an hemoglobin at 8,2 mg/dl and sickle cells on direct examination. Two days later he developed sudden loss of vision in the right eye. Funduscopy an angiogram revealed macular infarction with occlusion of the retinal arterioles surrounding the foveal avascular zone. The clinical picture was not improved by erythrocyte transfusion. Intraocular pressure raised again after few days, and was finally controlled by anterior chamber paracentesis. The patient was later found to be homozygous for HbS. CONCLUSIONS: Sickle cell retinopathy can rarely masquerade as panuveitis, and can lead to severe ocular complications as an irreversible macular ischemia.