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Cell Biol Toxicol
December 2024
Department of Ophthalmology, Nanjing Drum Tower Hospital, Nanjing, 210011, Jiangsu, China.
Herpes simplex keratitis (HSK), an ocular disease resulted from herpes simplex virus type 1 (HSV-1) infection, leads to the majority of infectious corneal blindness worldwide. The apoptosis of corneal epithelial cells (CECs) resulted from HSV-1 disrupts the epithelial barrier and exacerbates the infection; however, there is no definitive cure for HSK. Jagged1 (JAG1), one of the primary functional ligands for NOTCH receptors, plays a crucial role in regulating apoptosis and autophagy; however, its role in HSK is unclear.
View Article and Find Full Text PDFCornea
November 2024
Surgical Services, Miami Veterans Administration Medical Center, Bascom Palmer Eye Institute, University of Miami, Miami, FL.
Chronic ocular pain (COP) is a leading cause of eye care visits in the US and has a substantial impact on quality of life and visual functioning. Although many conditions underlie COP, such as dry eye disease or post-herpetic neuralgia, some people experience pain without significant ocular signs on examination or known risk factors (eg, traumatic injury). Antidepressant medications that act primarily on the central nervous system, such as tricyclic antidepressants and serotonin and norepinephrine reuptake inhibitors, are often used to treat patients with COP, but a recent Cochrane review and network meta-analysis investigating 25 different antidepressants concluded that only two serotonin and norepinephrine reuptake inhibitors, have sufficient data to support their use in chronic pain.
View Article and Find Full Text PDFMedicine (Baltimore)
September 2024
Heilongjiang University of Chinese Medicine, Harbin City, Heilongjiang Province, China.
Herpes zoster virus infectious facial paralysis is caused by the reactivation and replication of varicella-zoster virus, which leads to herpetic inflammatory lesions, resulting in peripheral facial paralysis associated with herpes rash in the auricle and external ear, and vestibular cochlear dysfunction. It is also known as Ramsey-Hunter syndrome (Hunt syndrome). Facial paralysis caused by herpes zoster is difficult to cure due to its easy loss of treatment and mistreatment.
View Article and Find Full Text PDFClin Microbiol Rev
September 2024
Department of Population Health and Pathobiology, College of Veterinary Medicine, North Carolina State University, Raleigh, North Carolina, USA.
SUMMARYHuman alphaherpesvirus 1 (HSV-1) is a highly successful neurotropic pathogen that primarily infects the epithelial cells lining the orofacial mucosa. After primary lytic replication in the oral, ocular, and nasal mucosal epithelial cells, HSV-1 establishes life-long latency in neurons within the trigeminal ganglion. Patients with compromised immune systems experience frequent reactivation of HSV-1 from latency, leading to virus entry in the sensory neurons, followed by anterograde transport and lytic replication at the innervated mucosal epithelial surface.
View Article and Find Full Text PDFBMC Ophthalmol
May 2024
Department of Ophthalmology, Ghent University Hospital, Corneel Heymanslaan 10, Ghent, 9000, Belgium.
Background: Only seven cases of ocular Spiroplasma infection have been reported to date, all presenting as congenital cataracts with concomitant intraocular inflammation. We describe the first case of Spiroplasma infection initially presenting as a corneal infiltrate.
Case Presentation: A 1-month-old girl was referred for a corneal infiltrate in the left eye.
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