Intraocular Pressure (IOP) Changes Associated With Muslim Prayer Postural Changes

Intraocular Pressure Changes Associated With Muslim Prayer Postural Changes

Elevated intraocular pressure is widely accepted as a risk factor for glaucoma and controlling the pressure remains the cornerstone of effective treatment. There is evidence that posture can have a significant effect on intraocular pressure fluctuations. Salat (or Salah) refers to the five daily prayers performed by Muslims. The time spent praying in a kneeling or prostrate position may be associated with wide fluctuations in intraocular pressure, potentially sight-threatening for Muslim patients with glaucoma. The researchers seek to investigate the link between traditional daily Muslim prayer postural changes and intraocular pressure changes.

Inclusion Criteria:

• Diagnosed with primary open angle glaucoma
• Must be age 18 and up
• Provide written informed consent to participate
• Able to cooperate with ocular examination for 60-90 minutes
• Able to assume the standing, bowing, and prostrate positions

Exclusion Criteria:

• Special patient populations (children, pregnant women, prisoners etc.)
• Patients who have had glaucoma surgery that could effect the change in intraocular pressure (ie trabeculectomy, tube-shunts, etc.)
• Patients who are unable to assume bowing or kneeling positions