Endoscopic Endonasal Optic Nerve Decompression in a Patient With Invasive Fungal Sinusitis Invasion Into the Orbital Apex: Intraoperative Video and Literature Review.

Invasive fungal sinusitis (IFS) is rare but potentially fatal in immunocompromised patients. Orbital extension of IFS can cause visual loss or ophthalmoplegia, and the rate of recovery of visual acuity can be low even after treatment with antifungal agents and sinus surgery. In this case, optic nerve decompression with the endoscopic endonasal approach was successful for the treatment of visual loss in a patient with IFS with orbital apex extension. The authors describe the recovery of visual acuity after optic nerve decompression in a patient with IFS who had exhibited visual loss caused by invasion into the orbital apex. The authors also provide an intraoperative video and literature review.

[Endogenous endophtalmitis in a patient withStaphylococcus aureusbacteraemia]. / Endogene endoftalmitis doorStaphylococcus aureus.

BACKGROUND: Staphylococcus aureas bacteraemia can spread to cause endocartitis, spondylodiscitis or infection of vascular or joint prostheses. Endogenous endophtalmitis is a serious complication which may result in permanent visual loss of the affected eye. Treatment consists of intra-ocular injection of antibiotics or a vitrectomy. CASE DESCRIPTION: A 79-year-old man attended the emergency department because of septic arthritis. Blood cultures were positive for a S. aureus bacteraemia. On the second day of admission he developed a blurred vision and he was diagnosed with an endophtalmitis. The patient was referred to an academic hospital for treatment with intra-ocular antibiotics. After treatment his vision improved again. CONCLUSION: Visual complaints should be taken seriously when a patient has a proven S. aureus bacteraemia. Infectious disease consultation may accelerate early recognition, referral and treatment. When endophtalmitis is suspected, it is essential to refer the patient to a treatment centre where intra-ocular antibiotics can be administered.

B artonella endocarditis masquerading as systemic vasculitis with rapidly progressive glomerulonephritis (aka 'Löhlein nephritis').

Bartonella species are fastidious, Gram-negative aerobic rods and a well-recognised pathogen responsible for culture-negative endocarditis. The histopathological appearance of glomerulonephritis (GN) caused by Bartonella endocarditis may include a pauci-immune GN similar to that usually seen in antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis. Herein, we present an unusual case report of Bartonella endocarditis masquerading as ANCA-positive vasculitis, with crescentic GN. A 66-year-old woman, who had undergone aortic valve replacement 2 years prior to admission, presented with confusion and loss of vision in her right nasal field. Following an extensive diagnostic evaluation, the main findings were right central retinal artery occlusion, ground-glass appearance on chest CT and ANCA-positive, anti PR-3 negative, rapidly progressive GN. The patient was scheduled to start treatment with rituximab for presumed ANCA-positive GN, when a positive serological test for Bartonella henselae was received. In view of this result, a diagnosis of endocarditis was made, based on fulfilment of five Duke minor criteria, namely fever, predisposition, arterial emboli, immunological phenomena and serological evidence of active infection with an organism consistent with infective endocarditis. Immunosuppressive treatment was withheld and antibiotic treatment initiated. This case report emphasises the need for maintaining a high index of suspicion regarding the diagnosis of Bartonella infection, which might mimic ANCA-associated GN.

Corneal melt secondary to eosinophilic granulomatosis with polyangiitis.

Eosinophilic granulomatosis with polyangiitis (EGPA) is a rare antineutrophil cytoplasmic antibody-associated vasculitis that can affect any organ system. It is most often characterised by chronic airway inflammation along with prominent peripheral blood eosinophilia, although the disease can affect the cardiovascular, gastrointestinal, renal or central nervous systems. Ocular manifestations are uncommon and when they do occur, are varied in their clinical presentations. To the best of our knowledge, this is the first case of corneal melt secondary to EGPA to have been reported.

[Ocular Syphilis May Lead to Persistent Visual Dysfunction]. / Okuläre Syphilis kann zu bleibender Seheinschränkung führen.

PURPOSE: The spectrum of intraocular and systemic findings in patients with ocular syphilis is described. Persistent visual dysfunction and structural abnormality, in spite of targeted antibiotic therapy, were identified and analysed. METHODS: Patients with ocular syphilis who were treated at University Hospital Zurich (USZ) between 2010 and 2018 were included in this study. General characteristics, ocular manifestation and visual function (best-corrected visual acuity [BCVA], visual field) before and after treatment were analysed retrospectively. RESULTS: Ocular syphilis was diagnosed in one female and 16 male patients (median age 42 years, range 22 to 53 years). A bilateral infection was present in 11 cases, and 28 of 34 eyes were affected (82%). Manifestations included anterior (n = 3), intermediate (n = 4), posterior (n = 10) uveitis, as well as panuveitis (n = 5) and papillitis (n = 6). Abnormal liquor findings were present in 8 patients (47%). Six patients were human immunodeficiency virus (HIV) positive. In all patients, intravenous benzyl penicillin was initiated and led to inactivation of intraocular inflammation. Before the initial intravenous treatment, all patients received one dose of steroids orally (Prednisone [PDN] 50 to 70 mg). Seven patients had systemic steroids added over the course of the antibiotic treatment being gradually decreased during and after the antibiotic treatment. The initial median BCVA of all affected eyes (n = 28) of 17 patients was 0.1 logMAR (0.8 decimal), range 2.8 to - 0.1 logMAR (light perception to 1.25 decimal). At the last visit, the median BCVA was 0 logMAR, range 0.4 to - 0.1 logMAR (0.4 to 1.25 decimal). Median follow-up time was 11 months (range 3 to 60 months). At the last visit, BCVA of 4 eyes (3 patients) was ≤ 0.6. Six eyes of 5 patients had a persisting scotoma with central visual field defects. Morphologically, disintegration and irregularities of outer retinal layers after central retinitis (5 eyes) and atrophy of the peripapillary retinal nerve fibre layer (4 eyes) after papillitis correlated with abnormal vision. CONCLUSIONS: The spectrum of ocular manifestations in syphilis is broad. Despite targeted antibiotic therapy, more than a third of affected eyes had lasting abnormal vision. Patients with papillitis and retinitis were at an increased risk for persistent visual dysfunction.

Clinical Manifestations and Ophthalmic Outcomes of Ocular Syphilis at a Time of Re-Emergence of the Systemic Infection.

Recent reports from different world regions suggest ocular syphilis is re-emerging, in parallel with an increasing incidence of the systemic infection globally. We conducted a large observational study of 127 persons consecutively treated for ocular syphilis at public medical centers in Brazil over a 2.5-year period ending July 2015. Of 104 individuals serologically tested for human immunodeficiency virus (HIV), 34.6% were positive. Ophthalmological evaluations included measurement of Snellen visual acuity and intraocular pressure, and assessment of inflammation by slit lamp examination and dilated posterior eye examination. Involvements in 214 eyes were anterior (6.1%), intermediate (8.4%), posterior (76.2%) and pan- (8.4%) uveitis, and scleritis (0.9%). Multiple anterior and posterior eye complications were observed, including cataract in the anterior eye (incidence rate, 0.18/eye-year) and epiretinal membrane in the posterior eye (incidence rate, 0.09/eye-year); incidence rates of reduction in best-corrected visual acuity to ≤20/50 and ≤20/200 were 0.10 and 0.06/eye-year, respectively. Rates of complications and visual acuity loss did not differ significantly between HIV- positive and negative individuals. In an era of re-emergence, syphilis has ocular complications that may compromise vision, despite treatment with appropriate anti-microbial drugs.

Orbital apex syndrome secondary to aspergilloma masquerading as a paranasal sinus tumor: A case report and literature review.

RATIONALE: Orbital apex syndrome is a complex clinical disorder featuring a collection of cranial nerve deficits characterized by impairment of the extraocular muscles, the ophthalmic branch of the trigeminal nerve, and even the optic nerve. Sino-orbital aspergillosis is rare but aggressive infection. Surgical resection accompanied by antifungal medication is advised currently. PATIENT CONCERNS: We report a 61-year-old woman diagnosed as aspergilloma presenting with the characteristic manifestations and imaging features of orbital apex syndrome. DIAGNOSES: Paranasal sinus tumor was misdiagnosed initially according to magnetic resonance imaging of the orbit. Finally aspergilloma was diagnosed by pathologic report. INTERVENTIONS: The anti-fungal medication, voriconazole, was administered immediately. Surgical excision was also done due to the poor response to medical treatment. OUTCOMES: Postoperative follow-up showed no recurrence of aspergillosis but the vision was lost permanently. LESSONS: Invasive sino-orbital aspergillosis as an aggressive disease with highly invasive patterns and it may be misdiagnosed as tumors. To achieve better prognosis and survival, clinicians should be aware of this distinct manifestation.

Concurrent Primary Chancre and Ocular Syphilis in an Human Immunodeficiency Virus-Negative Man.

We believe this to be the first report of coexisting polymerase chain reaction (PCR)-confirmed primary genital and ocular syphilis in a patient with penicillin allergy treated with doxycycline. The case examines the use of nonpenicillin and corticosteroid treatment of ocular syphilis and highlights the risk of eye involvement early in the disease process.

The impact of ocular tuberculosis on vision after two months of intensive therapy

ABSTRACT Tuberculosis is an infectious disease of global importance with major economic and social burden accounting for 25% of all avoidable deaths in developing countries. Extrapulmonary involvement may occur either in association with clinically apparent pulmonary tuberculosis or in isolation. This cross-sectional descriptive study aimed to evaluate the impact of ocular tuberculosis in visual acuity at baseline and after two months of intensive anti-tuberculous therapy. A sample of 133 pulmonary tuberculosis patients, seven disseminated tuberculosis, and three pleural tuberculosis patients was evaluated. All patients underwent routine ophthalmic evaluation, including assessment of visual acuity, biomicroscopy, applanation tonometry, indirect ophthalmoscopy, and fluorescent angiography as appropriate. None of the patients had impaired visual acuity due to tuberculosis. A rate of 4.2% (6/143) of ocular involvement was found. None of the patients with ocular involvement were HIV-infected. Of the six patients with ocular involvement, five met the diagnostic criteria for probable and one for possible ocular lesions. As for the type of ocular lesions, two patients had bilateral findings: one had sclerouveitis and the second had choroidal nodules. The other four patients presented with unilateral lesions: peripheral retinal artery occlusion in the right eye (one case), choroidal nodules in the left eye (one case), and choroidal nodules in the right eye (two cases). Patients progressed favorably after two month of intensive therapy, with no significant reduction in vision.

Ocular manifestations of rickettsia in children: common but frequently overlooked.

We review two cases of ocular manifestations of Rickettsia conorii infection in children. A girl who presented unilateral visual loss with focal retinitis and macular oedema and a boy with unilateral central scotoma and bilateral anterior uveitis. Progressive functional and anatomic recovery was observed after oral antibiotics and steroids were initiated.

Klebsiella endophthalmitis as the herald of occult colorectal cancer.

A 67-year-old Chinese man presented with acute loss of vision and pain in the left eye with hypopyon in the anterior chamber. The patient was afebrile with no systemic symptoms at presentation. Diagnosis of endogenous endophthalmitis was made with vitreous tap yielding Klebsiella pneumoniae Pars plana vitrectomy was performed twice to clear the infection. Thorough investigations showed no septic foci. Whole body positron emission tomography CT revealed a rectal tumour and biopsy showed adenocarcinoma. He was treated with neoadjuvant chemoirradiation followed by surgery to resect the tumour. Vision in the left eye was hand movement at 12 months postoperatively. This case illustrates Klebsiella endogenous endophthalmitis might be a herald of occult colorectal cancer. Bacteria might gain access into bloodstream via mucosal defect in the tumour.

The impact of ocular tuberculosis on vision after two months of intensive therapy.

Tuberculosis is an infectious disease of global importance with major economic and social burden accounting for 25% of all avoidable deaths in developing countries. Extrapulmonary involvement may occur either in association with clinically apparent pulmonary tuberculosis or in isolation. This cross-sectional descriptive study aimed to evaluate the impact of ocular tuberculosis in visual acuity at baseline and after two months of intensive anti-tuberculous therapy. A sample of 133 pulmonary tuberculosis patients, seven disseminated tuberculosis, and three pleural tuberculosis patients was evaluated. All patients underwent routine ophthalmic evaluation, including assessment of visual acuity, biomicroscopy, applanation tonometry, indirect ophthalmoscopy, and fluorescent angiography as appropriate. None of the patients had impaired visual acuity due to tuberculosis. A rate of 4.2% (6/143) of ocular involvement was found. None of the patients with ocular involvement were HIV-infected. Of the six patients with ocular involvement, five met the diagnostic criteria for probable and one for possible ocular lesions. As for the type of ocular lesions, two patients had bilateral findings: one had sclerouveitis and the second had choroidal nodules. The other four patients presented with unilateral lesions: peripheral retinal artery occlusion in the right eye (one case), choroidal nodules in the left eye (one case), and choroidal nodules in the right eye (two cases). Patients progressed favorably after two month of intensive therapy, with no significant reduction in vision.

[Optic nerve infection caused by syphilis]. / Oogzenuwontsteking door lues.

BACKGROUND: Syphilis, 'the great imitator', can present with a variety of symptoms. CASE DESCRIPTION: A 54-year-old woman attended the hospital clinic for vision problems, preceded by mouth ulcers. Following extensive serological investigations, the diagnosis 'syphilitic optic neuritis' was made. CONCLUSION: It is important to be thoughtful of systemic causes, like syphilis, when patients present with local symptomatology.