In cases of diabetic retinopathy, cotton wool spots are more prevalent in patients with which of the following?

Prepare for the ANCC Family Nurse Practitioner Test. Use flashcards and multiple-choice questions with hints and explanations to succeed. Ace your exam!

Cotton wool spots are soft, fluffy white patches on the retina that indicate localized ischemia, often associated with diabetic retinopathy. In patients with uncontrolled diabetes, the lack of effective management leads to chronic hyperglycemia, which contributes to the vascular damage seen in the eyes. This damage is characterized by increased permeability of blood vessels, which results in the accumulation of axoplasmic material and the formation of cotton wool spots.

Uncontrolled diabetes can also elevate the risk of diabetic retinopathy complications, including the development of these spots. The presence of cotton wool spots signifies a more severe degree of retinopathy and a higher likelihood of visual impairment. In contrast, the other options do not directly correlate with the same degree of retinal changes seen in diabetes.

Transient ischemic attacks primarily relate to cerebrovascular conditions and do not specifically manifest in the retinal findings typical of diabetic complications. Well-managed hypertension may not lead to the same ischemic changes associated with poorly controlled diabetes, and age-related macular degeneration (AMD) has a different pathophysiological process that's not linked to diabetic retinopathy or cotton wool spot development.

Therefore, the correlation of cotton wool spots with uncontrolled diabetes highlights the importance of glycemic control in preventing diabetic eye disease and protecting vision

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy