Related Experiment Video
Updated: Jun 25, 2026

08:30
Glaucoma-inducing Procedure in an In Vivo Rat Model and Whole-mount Retina Preparation
Published on: March 12, 2016
[Obstacles to medication compliance for patients with glaucoma]
Małgorzata Kowal1, Tomasz Choragiewicz, Katarzyna Mietlicka
1Katedry i Kliniki Okulistyki Uniwersytetu Medycznego w Lublinie. kogoska@o2.pl
Klinika Oczna
|February 7, 2009
Summary
Forgetfulness and lack of knowledge are key barriers to glaucoma medication adherence. Simplifying medication schedules and providing support can improve patient compliance with eye drop treatments.
Area of Science:
- Ophthalmology
- Public Health
- Patient Care
Context:
- Glaucoma management requires consistent medication adherence for effective intraocular pressure control.
- Non-adherence to glaucoma medications is a significant challenge in clinical practice.
- Understanding patient-reported barriers is crucial for developing targeted interventions.
Purpose:
- To identify and categorize obstacles to medication adherence in patients diagnosed with glaucoma.
- To investigate the specific reasons behind missed doses and prolonged treatment interruptions.
- To inform strategies aimed at improving medication compliance in glaucoma patients.
Summary:
- A prospective case series involving 150 glaucoma patients utilized structured interviews and anonymous surveys to assess medication adherence barriers.
- Significant medication omissions were reported, with forgetfulness, complex dosing schedules, and limited disease knowledge cited as primary reasons for missed doses.
- Longer treatment cessations were attributed to poor knowledge and financial constraints, highlighting multifaceted adherence challenges.
Impact:
- Findings underscore the need for patient education and simplified treatment regimens to enhance glaucoma medication adherence.
- Addressing financial barriers and providing social support can positively influence treatment compliance.
- Improved adherence can lead to better intraocular pressure control and potentially prevent glaucoma progression.
Related Concept Videos
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...
Drugs such as carbonic anhydrase inhibitors, α2- and...
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...
Ophthalmic Drug Delivery Systems
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...
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...
Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Absorption
As individuals age, their body's physiology evolves, affecting drug pharmacokinetics. The most apparent changes occur in the gastrointestinal tract, where an increase in gastric pH, a delay in gastric emptying, and a reduction in gastrointestinal motility are observed. Remarkably, these changes do not substantially modify the absorption of orally administered drugs, particularly those absorbed via passive diffusion.Transdermal drug delivery emerges as a highly viable method for older adults due...
Drug Therapy
The advent of drug therapy has profoundly shaped modern mental health care, providing targeted treatments for a range of psychological disorders. Psychotherapeutic drugs, classified into antianxiety, antidepressant, and antipsychotic medications, address symptoms across anxiety disorders, mood disorders, and schizophrenia. While these medications have transformed patient outcomes, they require careful management due to their potential side effects and limitations.
Antianxiety Medications
Antianxiety Medications