Related Experiment Video
Updated: Aug 7, 2025

07:00
A Model of Glaucoma Induced by Circumlimbal Suture in Rats and Mice
Published on: October 5, 2018
10.5K
Elevated Intraocular Pressure in Periorbital Sweet's Syndrome
Jamie A Keen1, Mark D Fisher2, Caroline Y Yu1
1University of Iowa Department of Ophthalmology and Visual Sciences, University of Iowa.
Ophthalmic Plastic and Reconstructive Surgery
|March 9, 2023
Summary
This case report highlights Sweet's syndrome, a rare neutrophilic dermatosis, presenting as severe periocular cellulitis. Prompt surgical intervention and medical management were crucial for preserving vision and treating this unusual presentation.
Area of Science:
- Ophthalmology
- Dermatology
- Pathology
Background:
- Cellulitis around the eye can mimic serious conditions like necrotizing fasciitis or orbital compartment syndrome.
- Immunocompromised status increases susceptibility to severe infections and inflammatory conditions.
- Sweet's syndrome, or acute febrile neutrophilic dermatosis, typically presents with characteristic skin lesions and systemic symptoms.
Purpose of the Study:
- To describe a rare case of Sweet's syndrome presenting as severe periocular cellulitis.
- To emphasize the importance of urgent surgical and medical management in suspected orbital compartment syndrome.
- To correlate clinical findings with histopathological analysis for accurate diagnosis.
Main Methods:
- Clinical examination of a 66-year-old immunocompromised male with periocular cellulitis.
- Urgent surgical debridement, lateral canthotomy, and cantholysis.
- Ophthalmological assessment including intraocular pressure measurement.
- Histopathological analysis of eyelid skin biopsy.
Main Results:
- The patient presented with severe periocular erythema, edema, induration, and elevated intraocular pressure (35 mm Hg).
- Surgical intervention and antihypertensive eye drops normalized intraocular pressure.
- Histopathology revealed extensive neutrophilic infiltrate, confirming Sweet's syndrome.
Conclusions:
- Sweet's syndrome can present atypically with severe periocular inflammation mimicking orbital emergencies.
- Multidisciplinary approach involving ophthalmology, surgery, and dermatology is vital for diagnosis and management.
- Early recognition and treatment are essential to prevent vision loss and complications.
Related Concept Videos
Glaucoma: Overview
665
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...
665
Open Angle Glaucoma: Treatment
512
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...
512
Angle Closure Glaucoma: Treatment
600
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...
600
Accessory Structures of the Eye
1.7K
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...
1.7K

