Related Experiment Video
Updated: Jul 22, 2025
07:27
Recurrent Herpetic Stromal Keratitis in Mice, a Model for Studying Human HSK
Published on: December 18, 2012
12.0K
Herpes Zoster Ophthalmicus With Dacryoadenitis Complicated by Recurrent Orbital Inflammation
Jason Dossantos1, Scott M Goldstein2,3
1Department of Ophthalmology, School of Medicine and Health Sciences, George Washington University, Washington, District of Columbia.
Ophthalmic Plastic and Reconstructive Surgery
|July 24, 2023
Summary
Herpes zoster ophthalmicus, a trigeminal nerve infection, can cause serious eye complications. Early diagnosis and treatment are crucial for managing this condition, especially in patients with comorbidities like diabetes.
Area of Science:
- Ophthalmology
- Neurology
- Infectious Diseases
Background:
- Herpes zoster ophthalmicus (HZO) involves the first trigeminal nerve division, potentially leading to ocular and orbital complications.
- HZO affects 10-20% of herpes zoster cases and can cause significant morbidity, especially in patients with comorbidities.
Observation:
- A case of HZO with dacryoadenitis in a patient with uncontrolled diabetes and rheumatoid arthritis is presented.
- The patient experienced misdiagnosis, delayed treatment, and recurrence with orbital symptoms.
Findings:
- Prompt recognition and initiation of therapy are vital for managing HZO.
- Careful monitoring and follow-up are essential to prevent recurrence and long-term sequelae.
Implications:
- This case highlights the importance of timely diagnosis and management of HZO.
- Effective treatment strategies are crucial for preventing severe complications and improving patient outcomes in HZO cases, particularly those with underlying health conditions.
Related Concept Videos
01:25Glaucoma: Overview
623
Glaucoma is an eye condition characterized by increased intraocular pressure that damages the retina and optic nerve, leading to irreversible blindness if left untreated. The human eye has various components, including the cornea, iris, pupil, lens, and optic nerve. Aqueous humor is secreted by the epithelium of the ciliary body in the posterior chamber and flows through the trabecular meshwork and canal of Schlemm, maintaining normal intraocular pressure. The trabecular meshwork and the canal...
623
01:27Open Angle Glaucoma: Treatment
481
In open-angle glaucoma, the iridocorneal angle remains open, but the trabecular meshwork becomes stiff, slowing down the outflow of aqueous humor. This causes a buildup of aqueous humor in the anterior chamber, leading to a sudden increase in intraocular pressure. The treatment for open-angle glaucoma focuses on reducing the elevated intraocular pressure by either decreasing the secretion of aqueous humor or increasing its outflow.
Drugs such as carbonic anhydrase inhibitors, α2- and...
Drugs such as carbonic anhydrase inhibitors, α2- and...
481
01:28Angle Closure Glaucoma: Treatment
565
Angle-closure glaucoma, or closed-angle glaucoma, is an eye condition where the iris bulges out and blocks the iridocorneal angle, resulting in a buildup of aqueous humor and increased intraocular pressure. Immediate medical attention is necessary due to the sudden onset of symptoms. The treatment for angle-closure glaucoma includes short-term and long-term approaches. Short-term treatment involves using eye drops like pilocarpine to lower intraocular pressure by increasing aqueous humor...
565
01:17Accessory Structures of the Eye
1.6K
Optical perception, or vision, is an extraordinary sense dependent on converting light signals received via the ocular organs. These organs, known as eyes, are securely positioned within the bony cavities of the skull, called orbits. The orbits serve a dual purpose: a protective shield for the ocular globes and a stable attachment point for the soft ocular tissues. The eye's external protective mechanisms include the eyelids, which are edged with lashes that act as a barrier against foreign...
1.6K