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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...
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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.
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Ophthalmic drug delivery faces major limitations due to poor absorption across the corneal membrane. This process is primarily driven by diffusion and is influenced by two main factors: the physicochemical properties of the drug and tear drainage. Most ophthalmic drugs, such as pilocarpine, epinephrine, atropine, and local anesthetics, are weak bases. They are typically formulated at an acidic pH to enhance chemical stability. However, this leads to high ionization, reducing their ability to...

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Correction of Presbyopia by Monocular Bi-Aspheric Ablation Profile
05:46

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Published on: September 20, 2024

Do ophthalmology training programs affect corrective procedure rates after cataract surgery?

Dustin D French1, Curtis E Margo, Robert R Campbell

  • 1Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA. Dustin.French2@va.gov

American Journal of Medical Quality : the Official Journal of the American College of Medical Quality
|August 15, 2012
PubMed
Summary
This summary is machine-generated.

Veterans Affairs hospitals with ophthalmology training programs showed nearly double the rate of corrective surgeries after cataract surgery compared to those without. This highlights the need for quality improvement in surgical training and patient outcomes.

Keywords:
ophthalmology medical ethicspatient safetypublic healthquality

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Area of Science:

  • Ophthalmology
  • Surgical Education
  • Health Services Research

Background:

  • The Veterans Health Administration (VHA) is a significant contributor to surgical training in the U.S.
  • Cataract surgery is a common procedure with established protocols for post-operative care.
  • Variations in surgical outcomes can impact patient quality of life and healthcare costs.

Purpose of the Study:

  • To investigate the association between ophthalmology training programs and the rates of corrective procedures following routine cataract surgery within VHA institutions.
  • To analyze the variability in secondary procedure rates across VHA centers performing cataract surgery.

Main Methods:

  • Retrospective analysis of cataract surgery outcomes across 111 VHA centers.
  • Stratification of VHA institutions based on the presence or absence of ophthalmology training programs.
  • Comparison of corrective procedure rates between VHA centers with and without training programs.

Main Results:

  • A wide range of corrective surgery rates was observed among the 111 VHA centers.
  • VHA medical centers with ophthalmology training programs exhibited nearly double the rate of corrective procedures post-cataract extraction compared to centers without training programs.
  • Significant variation in secondary procedure rates was identified across different VHA facilities.

Conclusions:

  • The presence of ophthalmology training programs is associated with higher rates of corrective procedures after cataract surgery in the VHA system.
  • Observed variations in secondary procedure rates suggest potential areas for quality improvement initiatives in ophthalmology.
  • Further research is warranted to understand the factors contributing to these rate differences and to optimize patient care pathways.