Open Access. Powered by Scholars. Published by Universities.®
- Institution
- Keyword
-
- Eye (2)
- Animals (1)
- Anti-VEGF injection safety (1)
- Anti-VEGF injections (1)
- Behcet (1)
-
- Bilateral vs Unilateral anti VEGF (1)
- Bone marrow cells (1)
- Brain neoplasms (1)
- COVID-19 (1)
- Cellular microbiology (1)
- Conjunctivitis (1)
- Cornea (1)
- Dendritic cells (1)
- Echinocandin (1)
- Endogenous endophthalmitis (1)
- Endophthalmitis rate (1)
- Eye Infections (1)
- Eye Infections, Viral (1)
- Genetics (1)
- Herpesvirus 1 (1)
- Herpetic (1)
- Human (1)
- Humans (1)
- Hypervirulent Klebsiella pneumoniae (1)
- Immunology (1)
- Infectious Disease (1)
- Infectious diseases (1)
- Interferon type i (1)
- Interferon-gamma (1)
- Invasive syndrome (1)
- Publication
- Publication Type
Articles 1 - 11 of 11
Full-Text Articles in Ophthalmology
Ocular Syphilis: A Case Report And Public Health Discussion, Andrew L. Fine, Hope V. Daskalakis, Rutwik Pradeep Sharma M.D., Mirna Ogeilat M.D.
Ocular Syphilis: A Case Report And Public Health Discussion, Andrew L. Fine, Hope V. Daskalakis, Rutwik Pradeep Sharma M.D., Mirna Ogeilat M.D.
Advances in Clinical Medical Research and Healthcare Delivery
Ocular Syphilis describes a localized manifestation of a systemic treponema pallidum infection. It most commonly presents with decreased visual acuity due to uveitis and can occur at any time throughout the disease course. This report describes a case of undiagnosed syphilis that was serendipitously diagnosed with blood product screening. This case highlights the need for better public education and outreach pertaining to sexually transmitted infections. This report will detail this patient's clinical course and discuss how healthcare providers can aid in early disease detection to improve both patient outcomes and overall public health.
Targeting Cyp51 In The Treatment Of Acanthamoeba Keratitis, Ashkan Hassani, Vineet Sadarangani, Brad Haubrich
Targeting Cyp51 In The Treatment Of Acanthamoeba Keratitis, Ashkan Hassani, Vineet Sadarangani, Brad Haubrich
Annual Research Symposium
Acanthamoeba castellanii causes a rare but serious ocular infection called Acanthamoeba keratitis. Risk factors for infection include contact with contaminated water and poor hygiene of contact lenses. The first-line treatment is comprised of a months-long schedule of antibiotics. However, in cases where pharmacological interventions fail to address the infection, surgery may be necessary, with the continued risk of potential vision loss. Consequently, new treatments are needed, whether new pharmacological agents or new combination therapies with current agents. As an aerobic parasite, Acanthamoeba synthesizes ergosterol as a cell membrane insert, and ergosterol biosynthesis inhibitors (EBIs), common in antifungal pharmaceuticals, could potentially …
Safety Of Simultaneous Bilateral Intravitreal Versus Unilateral Anti-Vasculo-Endothelial Growth Factors Injection In An Operating Room Setting, Irfan Kabiruddin Jeeva, Sidra Masud, Rehman Siddiqui, Hadees Murad Fahad
Safety Of Simultaneous Bilateral Intravitreal Versus Unilateral Anti-Vasculo-Endothelial Growth Factors Injection In An Operating Room Setting, Irfan Kabiruddin Jeeva, Sidra Masud, Rehman Siddiqui, Hadees Murad Fahad
Department of Ophthalmology & Visual Sciences
Objectives: Chorioretinal diseases requiring the use of anti-vascular endothelial growth (anti-VEGF) injections often occur in both eyes simultaneously. This can necessitate injecting both eyes together rather than one eye at a time. The purpose of the study was to determine whether simultaneous bilateral intravitreal injections of anti-VEGF agents are safe when administered in an operation theatre setting.
Methods: Retrospective review of data was conducted. Single center study conducted in a tertiary care hospital in Karachi Pakistan. Approximately 30,000 eyes that received anti-VEGF injection during a 10-year study period were included (March 2008-February 2018). Patients who were lost to follow up …
False-Positive Serum Igm/Igg To Sars-Cov-2 In A Rare Pulmonary Neuroendocrine Carcinoma With Ocular Metastasis: A Case Report, Irandi P. Pratomo, Gatut Priyonugroho, Aris Ramdhani, Dian Zamroni, Thariqah Salamah, Yayi D.B Susanto, Ramdinal A. Zairinal, Annisa N. Witjaksono, Dita Aditianingsih, Jamal Zaini
False-Positive Serum Igm/Igg To Sars-Cov-2 In A Rare Pulmonary Neuroendocrine Carcinoma With Ocular Metastasis: A Case Report, Irandi P. Pratomo, Gatut Priyonugroho, Aris Ramdhani, Dian Zamroni, Thariqah Salamah, Yayi D.B Susanto, Ramdinal A. Zairinal, Annisa N. Witjaksono, Dita Aditianingsih, Jamal Zaini
The New Ropanasuri Journal of Surgery
The Coronavirus disease 2019 (COVID-19) pandemic impacts pulmonary cancer management since it shares similar clinical features and creates fear among patients to visit hospitals due to possible in-hospital disease transmission. We report a patient who presented with a rare case of a pulmonary neuroendocrine tumor with an ocular involvement, which, unfortunately, experienced a delay in diagnostics. The first hospitalization was due to superior vena cava syndrome, pleural and pericardial effusions, and swollen left eye. The patient was diagnosed with pulmonary cancer, released after the symptoms were relieved, and expected to visit a referral hospital for further diagnostics and treatments. The …
Does The Novel Coronavirus Use The Ocular Surface As An Entrance Into The Body Or As An Infection Site?, Remzi Karadag, Alp Kayiran, Christopher J Rapuano
Does The Novel Coronavirus Use The Ocular Surface As An Entrance Into The Body Or As An Infection Site?, Remzi Karadag, Alp Kayiran, Christopher J Rapuano
Wills Eye Hospital Papers
This study attempts to review whether the coronavirus disease-2019 (COVID-19) is transmitted through the ocular surface and examine the symptoms and signs of ocular disease. Considering that COVID-19 is transmitted by airborne droplets and close contact with infected individuals, we will also review the conditions to which eye clinics and ophthalmologists should pay attention to prevent the transmission of the disease. Although some researchers have argued that COVID-19 transmission cannot occur through the ocular surface, most of them are of the opinion that the ocular surface is a potential pathway of transmission. Until date, ocular signs and symptoms have been …
Klebsiella Pneumoniae Cryptogenic Liver Abscess And Endophthalmitis – A Case Report And Review Of Literature, Mihai Leonard Grecescu, Monica Grecescu, Andreea Smarandache Maria, Cristian Mihai Branescu, Anca Anghelache, Anca Silvia Dumitriu, Stana Paunica, Andreea Cristina Costea
Klebsiella Pneumoniae Cryptogenic Liver Abscess And Endophthalmitis – A Case Report And Review Of Literature, Mihai Leonard Grecescu, Monica Grecescu, Andreea Smarandache Maria, Cristian Mihai Branescu, Anca Anghelache, Anca Silvia Dumitriu, Stana Paunica, Andreea Cristina Costea
Journal of Mind and Medical Sciences
Klebsiella pneumoniae has emerged as the predominant pathogenic agent of liver abscess in Asia, and the incidence is increasing worldwide. Hypervirulent strains are associated with septic metastatic dissemination in the eyes, lungs, and central nervous system, causing severe morbidity. We present the case of a 54year old man, with no previous comorbidities, admitted in emergency for the blind red painful eye. Further investigation documented septic endophthalmitis with transscleral extension and orbital cellulitis. Thoraco-abdominal computed tomography evidenced a hepatic abscess as the locus of the primary infection. Intravenous antibiotherapy with cefuroxime, followed by meropenem and vancomycin were efficient for managing the …
Dmbt1 Inhibition Of Pseudomonas Aeruginosa Twitching Motility Involves Its N-Glycosylation And Cannot Be Conferred By The Scavenger Receptor Cysteine-Rich Bacteria-Binding Peptide Domain., Jianfang Li, Stephanie J Wan, Matteo M E Metruccio, Sophia Ma, Kamran Nazmi, Floris J Bikker, David J. Evans, Suzanne M J Fleiszig
Dmbt1 Inhibition Of Pseudomonas Aeruginosa Twitching Motility Involves Its N-Glycosylation And Cannot Be Conferred By The Scavenger Receptor Cysteine-Rich Bacteria-Binding Peptide Domain., Jianfang Li, Stephanie J Wan, Matteo M E Metruccio, Sophia Ma, Kamran Nazmi, Floris J Bikker, David J. Evans, Suzanne M J Fleiszig
Faculty Publications & Research of the TUC College of Pharmacy
The scavenging capacity of glycoprotein DMBT1 helps defend mucosal epithelia against microbes. DMBT1 binding to multiple bacterial species involves its conserved Scavenger Receptor Cysteine-Rich (SRCR) domains, localized to a 16-mer consensus sequence peptide, SRCRP2. Previously, we showed that DMBT1 bound Pseudomonas aeruginosa pili, and inhibited twitching motility, a pilus-mediated movement important for virulence. Here, we determined molecular characteristics required for twitching motility inhibition. Heat-denatured DMBT1 lost capacity to inhibit twitching motility and showed reduced pili binding (~40%). Size-exclusion chromatography of Lys-C-digested native DMBT1 showed that only high-Mw fractions retained activity, suggesting involvement of the N-terminal containing repeated SRCR domains with …
Mucormycosis - Dual Therapy With Prolonged Survival, Maydelin Pecchio, Yariela Osabio, Yariela Morales, Forest W. Arnold
Mucormycosis - Dual Therapy With Prolonged Survival, Maydelin Pecchio, Yariela Osabio, Yariela Morales, Forest W. Arnold
Journal of Refugee & Global Health
Mucorales fungal infection is a fungal disease with potentially fatal outcomes. The most frequent involvement in humans comes from the orders known as Mucorales and Entomophthorales. Mucorales is more acute and has a predilection for immunocompromised patients. Mucorales are associated with an affinity for vessels, which leads to invasion and infarction of tissue. Mucormycosis is a devastating complication that can be a life threatening fungal invasion in many patients in an immunocompromised state.
Differential Diagnosis Of Pan-Uveitis: Behçet’S Disease, Peter Blosser, Remil Simon, Courtney Ridner
Differential Diagnosis Of Pan-Uveitis: Behçet’S Disease, Peter Blosser, Remil Simon, Courtney Ridner
Appalachian Student Research Forum
This report describes the case of a 56-year-old man who presented with blurry vision, increased intraocular pressure, and conjunctival injection after posterior chamber intraocular lens implantation. Initially post-operative endophalmitis and foreign body inflammation were considered as differential diagnoses, but after further examination pan-uveitis was diagnosed. Uveitis is an ocular finding that may indicate several diseases, one of which is Behçet’s Disease. During the interview, the patient mentioned a history of apthous ulcers and genital ulcers which then lead to the clinical diagnosis of Behçet’s Disease. This report emphasizes that Behçet’s Disease is rare in Caucasians. Therefore, is frequently misdiagnosed in …
Corneal Replication Is An Interferon Response-Independent Bottleneck For Virulence Of Herpes Simplex Virus 1 In The Absence Of Virion Host Shutoff, Tracy J. Pasieka, Vineet D. Menachery, Pamela C. Rosato, David A. Leib
Corneal Replication Is An Interferon Response-Independent Bottleneck For Virulence Of Herpes Simplex Virus 1 In The Absence Of Virion Host Shutoff, Tracy J. Pasieka, Vineet D. Menachery, Pamela C. Rosato, David A. Leib
Dartmouth Scholarship
Herpes simplex viruses lacking the virion host shutoff function (Δvhs) are avirulent and hypersensitive to type I and type II interferon (IFN). In this study, we demonstrate that even in the absence of IFN responses in AG129 (IFN-αβγR−/−) mice, Δvhs remains highly attenuated via corneal infection but is fully virulent via intracranial infection. The data demonstrate that the interferon-independent inherent replication defect of Δvhs has a significant impact upon peripheral replication and neuroinvasion.
Fas-Fasl Interaction Involved In Pathogenesis Of Ocular Toxoplasmosis In Mice, Mark S. Hu, Joseph D. Schwartzman, Grant R. Yeaman, Jane Collins, Rosanne Seguin, Imtiaz A. Khan, Lloyd H. Kasper
Fas-Fasl Interaction Involved In Pathogenesis Of Ocular Toxoplasmosis In Mice, Mark S. Hu, Joseph D. Schwartzman, Grant R. Yeaman, Jane Collins, Rosanne Seguin, Imtiaz A. Khan, Lloyd H. Kasper
Dartmouth Scholarship
Ocular toxoplasmosis is a potentially blinding intraocular inflammation. The intent of this study was to investigate the role of Fas-FasL interaction in a murine model of acquired ocular toxoplasmosis induced by intracameral inoculation of Toxoplasma gondii. Intraocular inflammation, Fas and FasL expression on lymphocytes and on ocular tissues, the occurrence of apoptosis, and the frequency of CD8+ and CD4+ T cells in the infected eyes were analyzed in C57BL/6 (B6) mice. Susceptibility to parasite-induced intraocular inflammation was observed in Fas-deficient (B6-lpr) and FasL-deficient (B6-gld) mice. Inoculation of 5,000 T. gondii tachyzoites induced significant …