hiv optic neuritis

Concurrent tuberculous optic neuritis (ON) and optic perineuritis (OPN) in a patient with human immunodeficiency virus (HIV) is extremely rare. HIV-induced progressive CD4 depletion is associated with an increased risk of tuberculosis (TB), disseminated TB, and death. Early detection and initiation of anti-TB therapy with corticosteroid commencement helps in achieving better visual outcomes. Interestingly, we report a case of concurrent ON and OPN in a patient with HIV-TB co-infection. A 29-year-old lady, a prisoner, with newly diagnosed treatment-naive HIV, presented with acute-onset reduced vision in the left eye for 10 days...

Optic neuritis is a rare manifestation of syphilis, and the involvement of the central nervous system should be considered synonymous with neurosyphilis. This infectious disease, well known as the great imitator, can affect any structure and produce multiple clinical symptoms. Here, we report a case of a 62- year-old male patient who presented to our service with decreased vision and myodesopsias in right eye. The posterior segment showed a hyperemic nerve with peripapillary hemorrhages and retinal pigment epithellium hyperplasia...

BACKGROUND: The frequency of nodal-paranodal antibodies in HIV-infected patients with chronic immune mediated radiculo-neuropathies (IMRN) has not been previously described. METHODS: HIV-infected patients who met the inclusion criteria for chronic IMRN were screened for IgG antibodies directed against nodal (neurofascin (NF)186) and paranodal (NF155, contactin-1 (CNTN1) and contactin-associated protein, Caspr1) cell adhesion molecules, using a live, cell-based assay...

BACKGROUND: Neuromyelitis optica spectrum disorder (NMOSD) are autoimmune inflammatory disorders of the CNS in which patients have severe relapses of optic neuritis and myelitis. Aquaporin-4 antibody (AQP4-IgG) positive NMOSD has not been reported in members of the same family in Sub Saharan Africa. We report the uncommon scenario in which both a Ugandan HIV positive woman and her HIV negative daughter were diagnosed with AQP4-IgG positive NMOSD. We discuss pathogenic mechanisms that may underlie familial presentation of AQP4-IgG positive NMOSD...

We provide an updated review of pre-selected RNA viruses causing ocular inflammation in humans. RNA viruses such as coronaviruses and arboviruses are reviewed elsewhere. A Google Scholar search was conducted to identify recent publications on ocular inflammation caused by the RNA viruses specified here. Human RNA viruses target a wide range of ocular tissues from the anterior to the posterior. Influenza, measles and mumps cause anterior segment manifestations including conjunctivitis and keratitis, while retinitis and optic neuritis may be seen posteriorly...

BACKGROUND Peracetic acid is among the disinfectants that irritate the upper respiratory tract, skin, and conjunctiva. It can cause symptoms of eye irritation, secondary to an inflammatory process that can lead to various manifestations. Irritation happens due to the high reduction potential of the acid, which causes the consequent release of reactive oxygen species. This fact serves to reinforce the importance of personal protective equipment when handling peracetic acid. CASE REPORT During an accident at work, a 21-year-old patient received a strong jet of disinfectant solution directly into both eyes...

Cryptococcal meningitis is a life-threatening infection commonly seen in patients with advanced HIV infection and solid organ transplant recipients. We report a case of cryptococcal meningitis with immune reconstitution syndrome (IRIS) who presented to us with a headache and complete loss of vision in the left eye. He was managed with antifungals and a short course of steroids, and he regained vision completely. In the hospital, he developed complications including tacrolimus toxicity, fluconazole-induced QT prolongation, and flucytosine-induced thrombocytopenia...

BACKGROUND: Neuromyelitis optica spectrum (NMO) is an autoimmune condition with preferential target at the optic nerves and spinal cord. Although HIV infection can also cause neuritis and myelitis, the entity of HIV related to NMO has recently been elucidated, however, little is known about the context of this disease. Objective: To describe the clinical characteristics, imaging, treatment, and functional prognosis in an HIV-positive patient who developed an episode of longitudinally extensive transverse myelitis (LETM) with positive anti-AQP4 antibodies...

Retrobulbar optic neuritis is a rare complication of herpes zoster ophthalmicus (HZO). We report a case of a 27-year-old man who presented with a progressive left blurring of vision for one week. A history of vesicular rashes in the left trigeminal nerve area preceded his condition. On examination, we noted that his left eye visual acuity was hand movement, and his optic nerve function was reduced. Findings from examining the anterior segment and intraocular pressure were unremarkable. The fundus examination results were normal...

Here, we report a case of syphilis presented with optic neuritis to consider neurosyphilis as one of the differential diagnoses of optic neuritis. A 25-year-old male attended at outpatient department of chittagong eye infirmary and training complex institute with a history of a sudden loss of vision in the left eye for 20 days. On eye examination, the patient had reduced visual acuity on the left eye (6/60), and the left pupil showed a relative afferent pupillary defect and swollen left optic disc. No other abnormalities were found in a routine blood test and magnetic resonance imaging of the brain...

BACKGROUND: Dolutegravir (DTG) is an Integrase Strand Transfer Inhibitor (INSTI) indicated in combination with other antiretroviral agents for the treatment of HIV infection. It is available in a number of pharmaceutical preparations including the fixed-dose combination (TLD) containing tenofovir (300 mg) + lamivudine (300 mg) + dolutegravir (50 mg). In 2018, Eswatini adopted TLD as the preferred first-line HIV treatment regimen for adults and adolescents as per WHO recommendations...

Objectives: To define the clinical features of ocular syphilis and analyze the cerebrospinal fluid (CSF) of ocular syphilis patients to determine the co-occurrence of neurosyphilis. Methods: This was a retrospective study of 17 patients (23 eyes) with ocular syphilis admitted to the Fifth People's Hospital, Suzhou, China from September 2017 to December 2021. Clinical manifestations, laboratory tests, treatment, and clinical outcomes were analyzed, and a review was conducted...

Ocular syphilis is a common presentation for patients with secondary or tertiary syphilis and usually includes posterior uveitis or panuveitis, though a myriad of symptoms have been associated. We report the case of a 58-year-old Caucasian male who presented with fast-progressing vision loss and a new onset of floaters in both eyes. An initial fundus exam revealed only bilateral optic disc edema, and neurological evaluation was negative. Subsequent ophthalmology evaluation in the clinic revealed a ragged retinal pigmented epithelium on optical coherence tomography (OCT) and posterior placoid chorioretinitis, raising suspicion of syphilis...

AIMS: To analyse the hallmarks of ocular manifestations of and therapeutic modalities for syphilis in the last two decades. The clinical features of syphilitic uveitis, and association with the human immunodeficiency virus (HIV) coinfection are described. METHODS: Retrospective study of 16 patients diagnosed with ocular syphilis confirmed by serological tests in the General University Hospital in Prague between the years 2004 and 2021. General characteristics of ocular and systemic manifestations and visual functions were analysed...

Neuromyelitis optica spectrum disorder (NMOSD) is an autoimmune astrocytopathy against foot processes of aquaporin-4 (AQP4) water channels. Patients with NMOSD tend to have other coexisting autoimmune/connective tissue diseases. However, AQP-4-antibody-positive NMOSD coexisting with ankylosing spondylitis (AS) is rare. AS is an immune-mediated disorder, a subset of axial spondyloarthropathies, which commonly manifests as chronic inflammatory back pain in young people, and it has a strong association with HLA-B27...

It can be challenging to disentangle human immunodeficiency virus (HIV)-related infectious optic neuropathy and secondary triggered auto-immune disease when an HIV positive patient presents with vision loss. We report a 44-year-old untreated HIV positive Congolese woman who presented with two episodes of vision loss associated with pain in first her left eye and then her right eye and was diagnosed with a relapsing optic neuropathy. A correlation was observed between the clinical activity and cerebrospinal fluid viral load, CD4-count in the blood and magnetic resonance imaging signs of blood - optic nerve barrier breakdown...

Purpose: To report the demographic, clinical, and laboratory characteristics of ocular syphilis based on a 6-year case series study from an eye center in East-China. Methods: A total of 131 cases (191 eyes) of ocular syphilis and the annual number of total syphilis cases from January 2016 to December 2021, were included in this study. Detailed medical records including systemic and ophthalmic medical history, a complete ophthalmic examination, color fundus photography, B-type ultrasound, fundus fluorescein angiography (FFA), spectral domain optical coherence tomography (SD-OCT), laboratory tests of the serum and cerebrospinal fluid (CSF) samples, as well as visual field test and orbital or cranial MRI in cases with suspected optic neuritis or optic atrophy, were collected and analyzed...

To determine efficacy of mydriatic-digital images (MDI) when screening retinal complications in people living with HIV, in this study, a consecutive series of 79 people living with HIV (PLHIV) were evaluated. Two series of MDI were taken: - macula and optic nerve - nine gaze fields, which findings were compared with those obtained by a retina specialist. Both examiners were unaware of each other's results. Average age was 32.2 years old, predominantly male (75.9%). Most frequent complications were HIV retina microangiopathies (6...

Neuroophthalmic involvement may occur in people infected with primary human immunodeficiency virus (HIV) due to the infection itself, opportunistic infections, malignancy or due to vascular causes. However, treatment-related optic neuropathy may be considered in patients receiving Antiretroviral therapy (ART), without an identified etiological cause, despite all examinations. In this case report, a near-complete recovery was observed in vision loss of a patient, whose 4-month treatment regimen of elvitegravir/cobicistat/emtricitabine/tenofovir alafenamide (E/C/FTC/TAF) was replaced with a combination of tenofovir disoproxil + emtricitabine and lopinavir+ritonavir due to the development of optic neuritis...

BACKGROUND: In recent years, there has been an increasing incidence of Pneumocystis jirovecci pneumonia(PCP)in immunosuppressed non-HIV patients. However, only a few studies on PCP developed during chemotherapy for gastrointestinal cancer have been reported. Case 1: A 72-year-old man was complaining of dyspnea during chemotherapy for unresectable gastric cancer. The patient showed high β-D-glucan levels, and his sputum tested positive for sputum Pneumocystis PCR. Even after TMP-SMX administration, the patient's respiratory condition worsened; hence, intubation was needed...