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Related Concept Videos

Angle Closure Glaucoma: Treatment01:28

Angle Closure Glaucoma: Treatment

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...
Open Angle Glaucoma: Treatment01:27

Open Angle Glaucoma: Treatment

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...
Glaucoma: Overview01:25

Glaucoma: Overview

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...

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Related Experiment Videos

[Case with postoperative acute angle-closure glaucoma].

Ryosuke Mihara1, Motoshige Tanaka, Junko Nakahira

  • 1Department of Anesthesiology, Osaka Medical College, Takatsuki 569-8686.

Masui. the Japanese Journal of Anesthesiology
|August 25, 2011
PubMed
Summary
This summary is machine-generated.

A patient developed acute angle-closure glaucoma after cervical lymph node biopsy. Prompt laser iridotomy effectively lowered intraocular pressure and resolved symptoms, highlighting the need for rapid diagnosis and treatment.

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Area of Science:

  • Ophthalmology
  • Anesthesiology
  • Surgical Complications

Context:

  • Postoperative complications following minimally invasive procedures.
  • General anesthesia as a potential trigger for ocular conditions.
  • Acute angle-closure glaucoma as a rare but serious adverse event.

Purpose:

  • To report a case of acute angle-closure glaucoma following cervical lymph node biopsy.
  • To emphasize the importance of recognizing and managing this specific postoperative complication.
  • To highlight the efficacy of laser iridotomy in treating acute angle-closure glaucoma.

Summary:

  • A 59-year-old male presented with acute angle-closure glaucoma post-cervical lymph node biopsy.
  • Initial treatments were ineffective; however, laser iridotomy led to immediate intraocular pressure reduction and symptom improvement.
  • The case underscores the necessity of considering glaucoma in patients with postoperative visual disturbances.

Impact:

  • Informs clinicians about a potential, albeit rare, complication of cervical lymph node biopsy.
  • Stresses the critical role of prompt ophthalmological evaluation and intervention in suspected postoperative glaucoma.
  • Reinforces laser iridotomy as a highly effective treatment for acute angle-closure glaucoma.