We present a case of bilateral endogenous endophthalmitis with an extremely rare etiology of . A 42-year-old asplenic patient with bilateral deterioration of visual acuity presented to the Emergency Department. The sudden deterioration of visual acuity, which prompted the patient to visit the ophthalmologist, was the first sign of the onset of sepsis.
View Article and Find Full Text PDFBackground: Acute retinal pigment epitheliitis (ARPE) is a rare, idiopathic and self-limiting disease. The article aims to present ARPE in a patient using D2 dopamine receptor agonists for the treatment of hyperprolactinemia.
Case Presentation: A 28-year-old female during hyperprolactinaemia treatment suffered from a dyschromatopsia and a central visual field defect in the left eye.
Psoriasis is a systemic inflammatory disorder, manifested mainly by skin lesions, but the inflammation also may affect the joints and eye. Many comorbidities have been described in association with psoriasis, including metabolic syndrome and coronary plaques. The pathomechanism of psoriasis is multifaceted.
View Article and Find Full Text PDFThis study aims to systematise subfoveal choroidal thickness (SFCT) measured using optical coherence tomography (OCT) in patients with different severities of thyroid eye disease (TED) compared with healthy subjects. The PubMed, Web of Science and Scopus databases were searched for the following terms: ((Graves' ophthalmopathy) OR (thyroid eye disease) OR (Graves' orbitopathy) OR (thyroid-associated orbitopathy)) AND (choroidal thickness) AND ((optical coherence tomography) OR (OCT)). The pool of papers was narrowed down to articles published until 31 January 2023 (26, 26 and 96 papers, respectively).
View Article and Find Full Text PDFPseudoexfoliation syndrome (XFS) is a condition in which excess material builds up not only in the structures of the anterior chamber but also throughout the body. The frequency of the syndrome varies significantly (0.3-18%) depending on the region and the method of examination.
View Article and Find Full Text PDFInflammatory bowel diseases (IBD), including Crohn's disease (CD) and ulcerative colitis (UC), are chronic immune-mediated conditions caused by various polygenic and environmental factors. Clinical manifestations of IBD primarily occur in the gastrointestinal tract, but many patients are affected by extraintestinal complications, including eye diseases. Ocular disorders are the third most common extraintestinal manifestation (EIM), following musculoskeletal and mucocutaneous involvement.
View Article and Find Full Text PDFPseudoexfoliation syndrome (PEX) is an important systemic disorder of the extracellular matrix, in which granular amyloid-like protein fibers accumulate in the anterior segment of the eyeball as well as in other organs. PEX is currently considered to be a multifactorial systemic disorder with genetic and environmental risk factors. The aim of this manuscript was to analyze miR expression in PEX.
View Article and Find Full Text PDFPseudoexfoliation syndrome (PEX) is a clinically important and biologically intriguing systemic disorder of the extracellular matrix. PEX etiopathogenesis was proved to be connected to multiple genes and other factors. However, the exact etiopathogenesis remains unknown.
View Article and Find Full Text PDFBACKGROUND Giant cell arteritis (GCA) is an inflammation of large vessels that affects the lining of the arteries and leads to vessel swelling and the eventual reduction of blood flow. This can result in ischemia of the optic nerve, which is known as arteritic anterior ischemic optic neuropathy (AAION). The present case seems noteworthy because the patient developed GCA with the ocular manifestation of AAION shortly after having COVID-19.
View Article and Find Full Text PDFBehçet's disease is a systemic vasculitis that affects multiple organs. The most common manifestations are oral and genital ulcerations and recurrent uveitis. Uveitis can be an initial symptom in 10-20% of cases and leads to blindness in 16-25% of patients.
View Article and Find Full Text PDFSelective laser trabeculoplasty (SLT) is a glaucoma treatment that reduces intraocular pressure (IOP). Its mechanism is based on the biological effects of the selective application of laser energy to pigmented trabecular meshwork (TM) cells, resulting in increased outflow facility. Herein, we review current publications on SLT and summarize its efficacy and safety for different indications in open-angle glaucoma (OAG) and ocular hypertension (OHT) treatment.
View Article and Find Full Text PDFBackground: MicroRNAs (miRs) are small non-coding RNAs. MiR-125b has been described as being downregulated in cataract tissue when compared to a transparent lens.
Objectives: The aims of the study were: 1) to establish the expression of miR-125b in cataracts complicated by pseudoexfoliation syndrome (PEX), glaucoma or PEX glaucoma; and 2) to determine whether any environmental factors influence miR-125b expression.
Non-infectious uveitis (NIU) is a serious sight-threatening condition whose pathogenesis is often autoimmune in nature. It may manifest in any age group, though adults aged 20-50 are the group most often affected. It causes 5-10% of visual impairment worldwide.
View Article and Find Full Text PDFis a ciliary gene frequently mutated in ciliopathies, resulting in a broad range of phenotypes, ranging from isolated inherited retinal disorders (IRDs) to severe or lethal syndromes with multisystemic involvement. Patients with non-syndromic linked disease experience profound and early vision loss due to cone-rod dystrophy, as in Leber congenital amaurosis. In this case report, we describe two novel loss-of-function heterozygous alterations in the gene, discovered in a patient suffering from retinitis pigmentosa using massive parallel sequencing of a molecular inversion probes library constructed for 108 genes involved in IRDs.
View Article and Find Full Text PDFResults: In patients, an increase in the population of Th17-secreting cells negatively correlated with the abundance of both IFN--producing and T regulatory as well as suppressor cells, regarding all the phenotypes studied. Although a strong dependence of the PB Th1 cell compartment on the duration of the disease was observed, it was limited to the subgroup of patients with macular edema only. The frequency of B regulatory cells was unchanged compared to controls.
View Article and Find Full Text PDFFibromyalgia is a chronic, widespread pain syndrome of unclear etiology characterized by fatigue, sleeping problems, cognitive disorders, somatic complaints, and severe pain in parts of the body at the time of physical activity, with no laboratory findings specific to the disease or diagnostic tests. Fibromyalgia can be associated with ocular symptoms (foreign body sensation, irritation) and visual disturbances (blurred vision), coexisting with dry eye syndrome and reduced corneal sensitivity. Cases of scleritis, including the necrotizing form, accompanying fibromyalgia have been reported.
View Article and Find Full Text PDFPulmonary hypertension, if left untreated, may result in increasing cardiac back pressures and lead to right heart failure and death. An increase in venous pressure in cases of pulmonary hypertension influences other organs. Ocular complications occur as a result of elevated venous pressure in the superior vena cava and in the ophthalmic veins, which cause dilation of the ocular veins, resulting in congestion of the choroid and leading to complications such as ciliary detachment, central retinal vein occlusion, acute serous retinal detachment, macular edema, retinal neovascularization, choroidal effusions, chemosis, angle-closure glaucoma, transient myopia, and proptosis.
View Article and Find Full Text PDFThe aim of this study was to summarize the current knowledge of paraneoplastic syndromes involving eyes. The main interest was the immunopathogenesis of the abovementioned entities. A web search was conducted using Medline, Web of Science and Scopus engines.
View Article and Find Full Text PDFLymphat Res Biol
December 2017
Glaucoma is a heterogeneous group of ophthalmic diseases leading to irreversible damage to the optic nerve. While the overall mechanism responsible for glaucoma remains obscure, the most important risk factor is elevated intraocular pressure. The current therapies, whether pharmacological or surgical, are primarily symptomatic with the aim to lower the intraocular pressure (IOP).
View Article and Find Full Text PDFBackground: Pseudoexfoliation syndrome (PEX) is the most frequently identifiable cause of secondary open-angle glaucoma, known as pseudoexfoliation glaucoma. The exact pathophysiology and etiology of PEX and associated glaucoma remains obscure.
Objectives: The purpose of this study was to determine the differences in the morphology of the anterior chamber angle in people with pseudoexfoliation syndrome and pseudoexfoliation glaucoma compared to a control group.
Background: It is estimated that pseudoexfoliation syndrome (PEX) occurs in 10-20% of the general population over 60 years of age, and its morbidity increases with age. Some research indicates that PEX may be a systemic disease. Some experts state that it can also lead to ear dysfunction.
View Article and Find Full Text PDFAlthough solar retinopathy is characterised by a mild course in most cases, it can lead to permanent vision impairment and significantly restrict patient's ability to perform daily activities. The authors discuss the pathomechanism as well as signs and symptoms of solar retinopathy, additionally presenting the overview of diagnostic, armamentarium, differential diagnosis, prognosis and prevention.
View Article and Find Full Text PDFThe paper reports the case series of solar retinopathy. High definition optical coherence tomography examinations performed within 2 days after solar light-induced injury indicated a characteristic retinal disorder - a curved, hyper-reflective lesion extending from the retinal pigment epithelium at the fovea to the parafoveal outer plexiform layer. The findings correspond to the layout of photoreceptor cells whose injury in patients with solar retinopathy is confirmed by histological studies reported in available publications.
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