Publications by authors named "Karam Hamweyah"

Introduction: Diabetic retinopathy (DR) is the leading cause of preventable blindness in Saudi Arabia. With a prevalence of up to 40% of patients with diabetes, DR constitutes a significant public health burden on the country. Saudi Arabia has not yet established a national screening program for DR.

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Purpose: To determine the effect of oral chloral hydrate (CH) sedation on intraocular pressure (IOP) in an outpatient pediatric population.

Design: Prospective, noncomparative case series.

Methods: Children aged 1 month to 5 years undergoing CH sedation for ocular imaging/evaluation at a tertiary eye hospital were included.

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Purpose: To determine safety and efficacy of oral chloral hydrate sedation (CHS) for outpatient pediatric ophthalmic procedures.

Design: Prospective, interventional case series.

Methods: Setting: King Khaled Eye Specialist Hospital.

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Purpose: To examine the protective effects of antioxidants in cultured trabecular meshwork (TM) cells exposed to oxidative stress.

Methods: Primary porcine TM cells were pretreated with 50 μM resveratrol, 0.2 mM urate, 1 mM ascorbate, 1 mM reduced glutathione (rGSH), or 1 mM ρ-coumarate followed by exposure to hydrogen peroxide (0.

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The sciatic artery - a rare finding on autopsy - and continuation of the inferior gluteal artery has been reported previously. On a routine dissection, bilateral persistent sciatic arteries were found in both thighs of a female cadaver. This provided evidence that the sciatic artery follows the sciatic nerve, supplies the back of the thigh and finally joins the popliteal artery near the knee.

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