A clinical overview of paediatric sarcoidosis: Multicentre experience from Turkey.

OBJECTIVES: We aimed to outline the demographic data, clinical spectrum, and treatment approach of sarcoidosis in a large group of patients and sought to figure out the variations of early-onset (EOS) and late-onset paediatric sarcoidosis (LOS). METHODS: The study followed a retrospective-descriptive design, with the analysis of medical records of cases diagnosed as paediatric sarcoidosis. RESULTS: Fifty-two patients were included in the study. The median age at disease onset and follow-up duration were 83 (28.2-119) and 24 (6-48) months, respectively. Ten (19.2%) cases had EOS (before 5th birthday) and 42 (80.7%) cases had LOS. The most common clinical findings at the time of the disease onset were ocular symptoms (40.4%) followed by joint manifestation (25%), dermatological symptoms (13.5%), and features related to multi-organ involvement (11.5%). Anterior uveitis was the most common (55%) one among ocular manifestations. Patients with EOS displayed joint, eye, and dermatological findings more commonly than patients with LOS. The recurrence rate of disease in patients with EOS (5.7%) and LOS (21.1%) were not statistically different (P = .7). CONCLUSIONS: Patients with EOS and LOS may present with variable clinical features and studies addressing paediatric sarcoidosis cases in collaboration between disciplines will enhance the awareness of this rare disease among physicians and assist early diagnosis with lesser complications.

Patterns of cytomegalovirus retinitis at a tertiary referral center in Turkey.

PURPOSE: To analyze predisposing conditions in Turkish patients with CMV retinitis and to compare HIV-positive and HIV-negative patients. METHODS: We reviewed medical charts and ocular images of 41 patients with CMV retinitis diagnosed between 1996 and 2019. RESULTS: Eleven patients (27%) had HIV infection and 30 were immunocompromised from diverse causes. Initial visual acuity, type, zone, and extent of CMV retinitis, and response to anti-CMV treatment were not significantly different between the two groups. Vitreous haze and panretinal occlusive vasculopathy were the presenting features only in non-HIV patients, seen in 34% and 16% of eyes, respectively. Although not statistically significant, recurrent CMV retinitis was more common in non-HIV patients (17.4% vs. 4.3%/eye-year) and immune recovery uveitis was more common in HIV patients (43% vs. 26%/eye-year). Visual outcomes were similar. Final visual acuity of 1 logMAR or worse was significantly associated with the recurrence of CMV retinitis (odds ratio 9.67; p = 0.01) and also with the occurrence of immune recovery uveitis (odds ratio 4.31; p = 0.058). CONCLUSIONS: Diverse immunocompromising conditions are more commonly associated with CMV retinitis than HIV infection in Turkish patients. Intraocular inflammation was more commonly associated with active retinitis in non-HIV patients and immune recovery uveitis was more common in HIV patients.

QUANTITATIVE ANALYSIS OF STRUCTURAL ALTERATIONS IN THE CHOROID OF PATIENTS WITH ACTIVE BEHÇET UVEITIS.

PURPOSE: To quantitatively analyze in vivo morphology of subfoveal choroid during an acute attack of Behçet uveitis. METHODS: In this prospective study, 28 patients with Behçet uveitis of ≤4-year duration, and 28 control subjects underwent enhanced depth imaging optical coherence tomography. A novel custom software was used to calculate choroidal stroma-to-choroidal vessel lumen ratio. Subfoveal choroidal thickness was measured at fovea and 750 µm nasal, temporal, superior, and inferior to fovea. Patients underwent fluorescein angiography and indocyanine green angiography. Receiver operating characteristic curve and area under the curve were computed for central foveal thickness. The eye with a higher Behçet disease ocular attack score 24 was studied. The main outcome measures were choroidal stroma-to-choroidal vessel lumen ratio and choroidal thickness. RESULTS: The mean total Behçet disease ocular attack score 24, fluorescein angiography, and indocyanine green angiography scores were 7.42 ± 4.10, 17.42 ± 6.03, and 0.66 ± 0.73, respectively. Choroidal stroma-to-choroidal vessel lumen ratio was significantly higher in patients (0.413 ± 0.056 vs. 0.351 ± 0.063, P = 0.003). There were no significant differences in subfoveal choroidal thickness between patients and control subjects. Choroidal stroma-to-choroidal vessel lumen ratio correlated with retinal vascular staining and leakage score of fluorescein angiography (r = 0.300, P = 0.036). Central foveal thickness was significantly increased in patients (352.750 ± 107.134 µm vs. 263.500 ± 20.819 µm, P < 0.001). Central foveal thickness showed significant correlations with logarithm of minimum angle of resolution vision, Behçet disease ocular attack score 24, total fluorescein angiography score, retinal vascular staining and/or leakage and capillary leakage scores of fluorescein angiography, and total indocyanine green angiography score. At 275 µm cutoff, diagnostic sensitivity and specificity of central foveal thickness for acute Behçet uveitis were 89% and 72%, respectively (area under the curve = 0.902; 95% CI = 0.826-0.978, P < 0.001). CONCLUSION: There was choroidal stromal expansion which was not associated with thickening of the choroid. Central foveal thickness may be used as a noninvasive measure to assess inflammatory activity in early Behçet uveitis.

Ocular morbidities of juvenile idiopathic arthritis-associated uveitis in adulthood: results from a tertiary center study.

PURPOSE: To describe the clinical and visual outcomes of juvenile idiopathic arthritis (JIA)-associated uveitis in adults and to examine risk factors for ongoing inflammation in adulthood. METHODS: Medical records were reviewed for patients with JIA-associated uveitis who were >16 years old at the final visit (the last visit prior to data collection). RESULTS: In total, 135 eyes of 77 patients (70 female, 7 male) were included. The mean age of patients at the final visit was 29.72 ± 11.27 years. The number of eyes with visual acuity of ≤20/50 and ≤20/200 at the final visit was 37 (28 %) and 20 (15 %), respectively; at least one ocular complication was present in 72 % of eyes. Band keratopathy was the most frequent complication (42 %), followed by cataract (25 %), posterior synechiae (22 %), maculopathy (22 %), ocular hypertension (13 %), and hypotony (5 %). At the final visit, patients who were >16 years of age at presentation to the Massachusetts Eye Research and Surgery Institution had more ocular complications and a greater degree of vision loss than patients who were ≤16 years of age. Ongoing inflammation at the final visit was noted in 40 patients (52 %). The presence of posterior synechiae, hypotony, cataract at presentation, and a history of cataract surgery prior to presentation were predictive of ongoing inflammation in adulthood in univariate analysis. The presence of hypotony and posterior synechiae at the initial visit were predictive factors in multivariate analysis. CONCLUSIONS: JIA-associated uveitis may be associated with ongoing inflammation, ocular complications, and severe visual impairment in adulthood. The presence of posterior synechiae and hypotony at the initial visit is predictive of ongoing inflammation.

Dexamethasone intravitreal implant (Ozurdex®) for pediatric uveitis.

PURPOSE: The purpose of this study was to investigate the safety and effectiveness of an intravitreally injected dexamethasone-containing implant (Ozurdex(®)) in the treatment of uveitis in children. METHODS: The study group included ten patients (14 eyes) aged 6.5-15 years (mean age 12 years) with intermediate or posterior uveitis who were treated with the Ozurdex implant at two tertiary medical centers between 2009 and 2014, following an insufficient response to standard uveitis therapy. All were followed for at least 6 months (mean 12.2 ± 4.9 months). Clinical data before and after treatment were collected retrospectively from the medical files. Outcome measures were best corrected visual acuity, vitreous haze, and macular thickness. Ocular complications were documented. RESULTS: Visual acuity improved in 12 eyes (86 %) and intraocular inflammation decreased in 13 eyes (93 %) from 1 week to 3 months after the first injection. Macular edema decreased in all eyes from 1 month to 3 months after the first injection. Five patients underwent repeated injections because of an increase in macular thickness at 3-6 month follow-up. Complications included cataract progression in one patient after one injection and cataract formation in two patients after two injections, and an elevation in intraocular pressure in two patients who responded well to topical treatment. CONCLUSIONS: Both single and repeated injections of a dexamethasone-containing implant are safe and effective for the treatment of noninfectious intermediate and posterior uveitis in children. The duration of the beneficial effect may be limited. More data are required to establish the safety profile of the implant in the pediatric age group.

Acute macular neuroretinopathy misdiagnosed as optic neuritis.

This study aims to report a case of acute macular neuroretinopathy (AMN) misdiagnosed as optic neuritis. The methods include review of the clinical, photographic, angiographic, visual field, infrared imaging, and optical coherence tomography records of a patient with AMN. A 30-year-old female who was initially diagnosed with optic neuritis and at first was treated with systemic corticosteroid because of this misdiagnosis. She was admitted with no decrease in her complaint of central scotoma in both eyes. Her visual acuities were 20/20 and fundoscopy showed reddish brownish pigment changes in the macula of both eyes. Infrared (IR) imaging disclosed bilateral hyporeflective lesions, optical coherence tomography revealed a disrupted inner segment-outer segment junction of the right eye, and visual field assessment showed central scotomas in both eyes. Three years later, fundus examination of the hyporeflective lesions by IR imaging revealed that the lesions had decreased and were only slightly perceptible. This rare case is presented to focus the attention of clinicians and to emphasize the importance of careful ophthalmic examination and imaging techniques.

Optic neuritis and rapidly progressive necrotizing retinitis as the initial signs of subacute sclerosing panencephalitis: a case report with clinical and histopathologic findings.

We report a case of subacute sclerosing panencephalitis (SSPE) presenting first with optic neuritis and rapidly progressive necrotizing retinitis at the posterior pole. We reviewed the clinical, laboratory, photographic, angiographic, and histopathologic records of a patient with SSPE. A 15-year-old girl was referred after rapid loss of vision due to optic neuritis and macular necrosis in the right eye. She had a history of cardiac valve surgery, but had no systemic symptoms and extensive work-up was unrewarding. Contralateral involvement with rapidly progressive optic neuritis and macular necrotizing retinitis prompted retinochoroidal biopsy of the right eye, which revealed necrosis of inner retinal layers and perivascular lymphoplasmocytic infiltration with intact choroid and outer retina without any findings of inclusion bodies, microorganisms, or atypical cells. The diagnosis was based on histopathologic findings consistent with SSPE, and detection of elevated measles antibody titers in cerebrospinal fluid and serum. It was further confirmed by development of typical electroencephalography pattern at 6 months and neurological symptoms at 4-year follow-up. Clinicians need to be aware that optic neuritis and necrotizing retinitis at the posterior pole may be the presenting features of SSPE.

Bilateral intraocular calcification in necrotizing cytomegalovirus retinitis.

We report a unique case of bilateral intraocular calcification due to necrotizing cytomegalovirus (CMV) retinitis associated with congenital CMV infection. A 7-month-old boy with a history of congenital CMV infection showed bilateral intraocular calcific plaques on computed tomography (CT) and ultrasonography. We reviewed the patient's medical files for the purpose of this report. The patient had a prior medical history of hospitalization for fever and swelling in the neck at 3 months of age. Systemic findings (anemia, neutropenia, hepatosplenomegaly, and reactive lymphadenomegaly) in association with a low CD4 count, high blood CMV viral load, and positivity for urine CMV DNA by polymerase chain reaction led to the diagnosis of bone marrow suppression and congenital CMV infection. At 7 months, he developed horizontal nystagmus and bilateral leukocoria over 20 days. Cranial CT and ultrasonography revealed bilateral intraocular calcific plaques and the patient was referred to rule out retinoblastoma. Fundoscopy was consistent with bilateral hemorrhagic, necrotizing CMV retinitis. Significant resolution of the retinal infiltrations occurred 2 weeks after initiation of systemic treatment with ganciclovir. Intraocular calcification may be a sign of active CMV retinitis. To our knowledge this is the first report of bilateral intraocular calcification serving as the presenting clinical manifestation of necrotizing CMV retinitis.

How challenging can it be to treat Behçet uveitis?

A 20-year-old male Behçet uveitis (BU) patient presented with visual acuities (VAs) of hand movement in OD and counting fingers at 1 m in OS following treatment with corticosteroid monotherapy elsewhere. He had active intraocular inflammation OU along with macular hole and retinal detachment in OS. Infliximab (IFX) was started and vitreoretinal surgery was performed. He had infusion reaction with IFX, hepatotoxicity and depression with interferon, and resistance to adalimumab and tocilizumab therapies. Cytomegalovirus retinitis developed in OD following intravitreal dexamethasone implant and endophthalmitis developed in OS. At the 33rd month of follow-up, the patient was in clinical remission; however, there was persistent angiographic inflammation under certolizumab pegol, cyclosporine, mycophenolate mofetil, and low-dose prednisolone treatment. The left eye was phthisical and VA was 0.4 in OD. Immunomodulatory treatment is given based on the severity of inflammation in BU and needs to be closely monitored for efficacy and adverse effects.

Correlation between Widefield Fundus Fluorescein Angiography Leakage Score and Anterior Chamber Flare in Behçet Uveitis.

AIMS: To investigate the correlation between widefield fundus fluorescein angiography (WF-FA) and anterior chamber laser flare photometry (LFP-flare) in Behçet uveitis (BU). METHODS: Patients with BU who underwent Heidelberg WF-FA between March 2016 and March 2018 were included. Demographics, ocular findings, LFP-flare, central macular thickness were retrospectively analyzed. RESULTS: Eighty-six patients (162 eyes) were included. There was a high correlation between WF-FA leakage score and LFP-flare (rho: 0.691, p < .001). For a flare value of 5.75 ph/ms or higher, the sensitivity for predicting angiographic leakage was 70% and the specificity was 94% (AUC: 0.897, p < .001). Flare values that were equal or above 7.6 ph/ms were found to be 100% specific for leakage in the WF-FA. CONCLUSION: A strong correlation was found between WF-FA leakage and LFP-flare in patients with BU. High LFP-flare levels indicate subclinical posterior segment inflammation in clinically inactive BU.

Interferon Alpha-2a for the Treatment of Cystoid Macular Edema Secondary to Acute Retinal Necrosis.

PURPOSE: To report the results of interferon (IFN) α-2a treatment in patients with cystoid macular edema (CME) secondary to acute retinal necrosis (ARN). METHODS: We reviewed the records of seven patients (eight eyes) who received IFNα-2a for post-ARN CME. The initial dose of IFNα-2a was 3 MIU/day and it could be tapered down to 3 MIU twice a week. Efficacy was assessed by central macular thickness (CMT) on spectral-domain optical coherence tomography and visual acuity. RESULTS: Age range of seven patients (four men, three women) was 36-74 years. Mean CMT decreased from 477.9 ± 167.5 µm to 367.3 ± 120.5 µm at first week, and vision improved up to five lines in five eyes. CME relapsed after cessation of IFNα-2a in all and improved following reinstitution of treatment. Treatment was discontinued in one patient because of depression. Three patients electively discontinued treatment due to poor tolerability or lack of functional improvement. CONCLUSION: IFNα-2a is an effective therapeutic option for post-ARN CME, though side effects such as fatigue, elevated liver enzymes, neutropenia, and depression may limit tolerability. Lower initial doses may be a better tolerated.

Association Between Prognosis of Acute Retinal Necrosis and Retinal Involvement.

Objectives: The aims of this study were to describe the clinical presentation and treatment modalities of acute retinal necrosis (ARN) and to evaluate complications and clinical outcomes according to the extent of retinal involvement at initial presentation. Materials and Methods: The medical records of 52 patients diagnosed with ARN were reviewed and 48 were included in the study. Patients were categorized into two groups according to the extent of retinitis at presentation: retinal involvement of 1-2 quadrants (Group A) or 3-4 quadrants (Group B). Results: The mean age of the 14 women and 34 men at presentation was 51.3±13.6 years (range: 27-78). There were 40 unilateral and 8 bilateral cases. There were 11 eyes (19.6%) in Group A and 45 eyes (80.4%) in Group B. Eleven patients (22.9%) had a history of herpes simplex virus/varicella-zoster virus infection. One patient in Group A and 11 patients in Group B had received local or systemic corticosteroid therapy without concomitant antiviral treatment before referral. The median follow-up period was 29 months (range: 1-209) in Group A and 8.5 months (range: 0.75-209) in Group B. Mean visual acuity (VA) at presentation was 0.42±0.55 LogMAR (range: 0-2.0) in Group A and 1.28±0.95 LogMAR (range: 0-2.9) in Group B (p<0.05). The presence of endothelial keratic precipitates at presentation was significantly different between two groups (p=0.021). Retinal detachment (RD) occurred in 1 eye (9.1%) in Group A and 30 eyes (66.7%) in Group B (p<0.001). Optic disc pallor was seen in 36.4% (4/11) of eyes in Group A and 71.1% (32/45) of eyes in Group B (p=0.033). Other ocular complications were not significantly different between two groups. Mean final visual acuity was 0.29±0.41 LogMAR in Group A and 1.61±0.90 LogMAR in Group B (p<0.05). Conclusion: The extent of retinal involvement at presentation affects visual outcomes and this shows the importance of early diagnosis and early initiation of antiviral treatment.

An Algorithm for the Diagnosis of Behçet Disease Uveitis in Adults.

Purpose: To develop an algorithm for the diagnosis of Behçet's disease (BD) uveitis based on ocular findings.Methods: Following an initial survey among uveitis experts, we collected multi-center retrospective data on 211 patients with BD uveitis and 207 patients with other uveitides, and identified ocular findings with a high diagnostic odds ratio (DOR). Subsequently, we collected multi-center prospective data on 127 patients with BD uveitis and 322 controls and developed a diagnostic algorithm using Classification and Regression Tree (CART) analysis and expert opinion.Results: We identified 10 items with DOR >5. The items that provided the highest accuracy in CART analysis included superficial retinal infiltrate, signs of occlusive retinal vasculitis, and diffuse retinal capillary leakage as well as the absence of granulomatous anterior uveitis or choroiditis in patients with vitritis.Conclusion: This study provides a diagnostic tree for BD uveitis that needs to be validated in future studies.

Long-term Results of Trabeculectomy With Mitomycin-C in Patients With Bilateral Acute Iris Transillumination.

PRéCIS:: The present study suggests that immediate trabeculectomy with mitomycin C (MMC) may be performed as a safe and effective intervention in the management of refractory ocular hypertension (OHT)/glaucoma in patients with bilateral acute iris transillumination (BAIT). PURPOSE: To report the long-term results of trabeculectomy with MMC in the management of OHT/glaucoma in patients with BAIT. MATERIALS AND METHODS: In total, 9 eyes of 6 patients with BAIT who underwent trabeculectomy with MMC between 2007 and 2015 were reviewed. Main outcome measures were control of intraocular pressure (IOP), the number of antiglaucomatous medications required to achieve the desired IOP, and complications. RESULTS: The postoperative follow-up time ranged between 2 and 9.5 years. IOP at presentation was >21 mm Hg in all patients. Maximum IOP with maximum antiglaucomatous medications during follow-up before surgery ranged between 36 and 55 mm Hg. At last visit, IOP ranged between 8 and 17 mm Hg, and 6 of 9 of the eyes required no antiglaucomatous medications. There was no failure in any patients according to the guidelines of the World Glaucoma Association. The most common complication was cataract formation in 7 eyes. CONCLUSIONS: The favorable outcomes observed during 2 to almost 10 years following surgical intervention are encouraging. Therefore, trabeculectomy with MMC provides long-term safe and effective results in OHT/glaucoma in patients with BAIT.

Effect of Interferon alfa-2a Treatment on Adaptive and Innate Immune Systems in Patients With Behçet Disease Uveitis.

Purpose: To investigate the effect of interferon alfa-2a on T regulatory (Treg) cells, T helper 17 (Th17) cells, and expression of Toll-like receptors (TLRs) in Behçet disease (BD) patients with uveitis. Methods: Twenty-seven patients who received interferon alfa-2a for active BD uveitis despite conventional immunomodulatory therapies and healthy controls were enrolled. Peripheral blood Treg and Th17 cell frequencies were determined by flow cytometry as gated cells for CD3+CD4+Foxp3+ and CD3+CD4+IL17A+, respectively. Th17 RAR-related orphan receptor (ROR)γt mRNA expression was verified by real-time PCR (RT-PCR). Treg and Th17 cell cytokines were detected by ELISA in the supernatant of short-term cell cultures. RT-PCR was used to assess expression of TLR-2, TLR-3, TLR-4, TLR-8, and TLR-9 using cDNA prepared from CD4+ T cells and monocytes. Results: Treg and Th17 cell frequencies and Th17 RORγt expression were significantly elevated, and IL-10 concentration in Treg cell supernatants was significantly lower in BD patients than in controls. Th17 IL-17, IL-6, IL-21, IL-22, IL-23, IFN-γ, and TNF-α concentrations were significantly higher and all TLR expressions were significantly elevated in patients. Interferon alfa-2a led to a significant reversal in Treg and Th17 cell frequencies, Th17 RORγt expression, Treg and Th17 cell cytokine production, and TLR expression by CD4+ T cells and monocytes. Conclusions: Despite a relative increase in Treg cells, impaired IL-10 production suggests that Treg dysfunction may play a role in induction of BD uveitis. Favorable effects of interferon alfa-2a may be associated with recovery of Treg cell function, suppression of Th17 cells, and reduced expression of TLRs on CD4+ T cells and monocytes.

Tocilizumab for the Treatment of Behçet Uveitis that Failed Interferon Alpha and Anti-Tumor Necrosis Factor-Alpha Therapy.

PURPOSE: To report the results of tocilizumab (TCZ) treatment in patients with Behçet uveitis (BU) who had failed conventional, interferon alpha, and anti-Tumor necrosis factor-alpha therapy. METHODS: We reviewed the records of five patients with BU treated with monthly infusions of TCZ 8 mg/kg. Outcome measures were visual acuity, anterior chamber cells, laser flare meter (LFM) readings, vitreous haze, central macular thickness (CMT), and fluorescein angiography (FA) score. RESULTS: The clinical inactivity of BU and 20/50 or better vision were achieved in three female and two male patients treated with TCZ for 5-19 months. The mean LFM reading was reduced from 15.4 ± 2.7 to 5.0 ± 0.9 ph/ms; the mean CMT from 324.7 ± 36.6 µm to 280.2 ± 34.1 µm; and the mean FA score from 20.6 ± 5.4 to 9.3 ± 4.5 µm at the last visit. The only side effect was a slight elevation of the total cholesterol level in one patient. CONCLUSIONS: Tocilizumab may be a safe and effective therapeutic option for refractory BU.

Screening for Depression and Anxiety in Patients with Active Uveitis.

PURPOSE: To screen for psychological disorders in patients with active uveitis. METHODS: Patients were screened for depression (BDI-II), state anxiety (STAI-I), VR-QOL (NEI-VFQ-25), and HR-QOL (SF-36). Association of depression and anxiety with sociodemographic and clinical parameters and with VR-QOL and HR-QOL were analyzed. Multivariate linear regression models were constructed for NEI-VFQ-25 and SF-36 subscales. RESULTS: Of 99 patients, 37.3% screened positive for depression and 52.5% for anxiety. Depressed patients had lower visual acuity in the better seeing eye (p = 0.013) and more frequently panuveitis (p = 0.018). Anxious patients were younger (p = 0.009), had earlier onset of uveitis (p = 0.015), and had more frequently panuveitis (p = 0.016). Bivariate comparisons showed significant associations between psychological disorders and VR-QOL and HR-QOL. Significant bivariate associations were mostly lost in multivariate analyses for anxiety, but were preserved for depression. CONCLUSIONS: A positive screening test for depression and anxiety is common in patients with uveitis. Low vision and panuveitis are associated with depression. Depression is associated with impairment of VR-QOL and HR-QOL.

Intraocular Lymphoma: Descriptive Data of 26 Patients Including Clinico-pathologic Features, Vitreous Findings, and Treatment Outcomes.

PURPOSE: To describe clinical manifestations, diagnostic approaches, therapy, and outcomes of biopsy-proven intraocular lymphoma. METHODS: Review of tertiary referral center records between 2005 and 2015. RESULTS: A total of 51 eyes of 26 patients were included; mean age of onset was 60.42 years. Common ocular complaints included floaters (42%) and blurred vision (35%); 62% of patients had ocular and central nervous system involvement; 11% had systemic lymphoma; and 27% had only ocular involvement. Vitreous analysis was positive for malignant cells in 77% of patients on initial biopsy, and in 100% of patients on repeat biopsy. In total, 20/26 patients received systemic and topical treatment before IOL diagnosis was made; 25 patients received intravitreal methotrexate and/or rituximab; one patient received intracameral rituximab. All patients achieved remission by their final visit. CONCLUSIONS: Intraocular lymphoma often masquerades as intraocular inflammation, resulting in delayed or misdiagnosis with subsequent inappropriate management. Optimal therapy is a challenge for oncologists and ophthalmologists.

Treatment Results in Serpiginous Choroiditis and Multifocal Serpiginoid Choroiditis Associated with Latent Tuberculosis.

OBJECTIVES: To compare the results of systemic antitubercular therapy (ATT) and immunomodulatory therapy (IMT) in patients with serpiginous choroiditis (SC) or multifocal serpiginoid choroiditis (MSC). MATERIALS AND METHODS: The clinical records of 28 patients with SC and MSC were reviewed. Patients were divided into 2 groups according to the treatment applied. Group 1 included 12 patients with MSC and 5 with SC treated with ATT and corticosteroid (CS); group 2 included 9 patients with MSC and 2 with SC treated with conventional IMT, interferon alpha-2a, and/or CS monotherapy. RESULTS: In group 1, clinical remission was achieved in 12/12 MSC and 3/5 SC (total 15/17) patients with administration of ATT for 1 year. Two patients (1 SC, 1 MSC) had reactivation 2 and 7 months after cessation of ATT. Two patients with recurrence after completion of ATT and 2 patients resistant to ATT received IMT ± CS therapy. In group 2, clinical remission was achieved in 7/9 MSC and 2/2 SC (total 9/11) patients after 1 year of treatment. Recurrent inflammation was observed in 2 MSC patients 2 and 112 months after initiation of therapy, but responded well to local/systemic CS or IMT modification, and clinical remission was achieved in 7.8±4.3 months. Cumulative dose of CS was higher in group 2 (p=0.057). Nine of 12 MSC patients treated with ATT and 4/9 MSC patients treated with IMT achieved remission (p=0.203). One of 5 SC patients treated with ATT and 2/2 SC patients treated with IMT achieved remission (p=0.142). CONCLUSION: Although a statistically significant result could not be achieved in this small case series, our results suggest that ATT may be an appropriate first choice in the treatment of MSC associated with latent tuberculosis, and may be administered in patients with SC who are unresponsive to IMT.

Diverse Clinical Signs of Ocular Involvement in Cat Scratch Disease.

OBJECTIVES: To describe ocular manifestations, diagnosis, and treatment of cat scratch disease. MATERIALS AND METHODS: Clinical records of patients with ocular cat scratch disease were reviewed. RESULTS: Thirteen eyes of 10 patients (7 female, 3 male) with a mean age of 26.9±18.5 years were included. Nine patients had a history of cat contact and had systemic symptoms associated with cat scratch disease 2-90 days prior to the ocular symptoms. Ocular signs were: neuroretinitis in 4 eyes (associated with serous retinal detachment in the inferior quadrant in 1 eye), optic neuropathy in 2 eyes (1 papillitis and optic disc infiltration, 1 optic neuritis), retinal infiltrates in 6 eyes, retinochoroiditis in 1 eye, branch retinal arteriolar occlusion in 3 eyes, and endophthalmitis in 1 eye. Visual acuities at presentation were 1.0 in 7 eyes, 0.3 in 1 eye, ≤0.1 in 4 eyes, and light perception in 1 eye. Bartonella henselae immunoglobulin (Ig) M and/or IgG were positive in all patients. Systemic antibiotic therapy was administered in all patients. Systemic corticosteroid treatment (15-40 mg/day) was added to the therapy in 4 patients, following 5 days of intravenous pulse methylprednisolone in 2 patients. Treatment was ongoing for 1 patient and the mean treatment duration of the other 9 patients was 47±14.5 days. Visual acuities at final visit were 1.0 in 9 eyes, 0.8 in 1 eye, 0.4 in 1 eye, and no light perception in 1 eye. CONCLUSION: Cat scratch disease may present with different ocular signs and should be considered in the differential diagnosis in patients with such presentations.