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A Hollenhorst plaque (also known as a retinal cholesterol embolus) is a cholesterol embolus that is seen in a blood vessel of the retina.It is usually found when a physician performs ophthalmoscopy, during which a plaque will appear as a small, bright crystal that is refractile (reflects the light from the ophthalmoscope) and yellow. [1]
Hyperlipidemia is abnormally high levels of any or all lipids (e.g. fats, triglycerides, cholesterol, phospholipids) or lipoproteins in the blood. [2] The term hyperlipidemia refers to the laboratory finding itself and is also used as an umbrella term covering any of various acquired or genetic disorders that result in that finding. [3]
It is usually caused by cholesterol deposits, so it may be a sign of high cholesterol. It is the most common peripheral corneal opacity, and is usually found in the elderly where it is considered a benign condition. When AS is found in patients less than 50 years old it is termed arcus juvenilis.
However, the latest research shows that dietary cholesterol has a relatively small effect on blood cholesterol levels, whereas saturated fat and trans fat are much more influential in raising LDL ...
Some people consider high cholesterol a “silent” condition because there are no symptoms. [3] “ You might exercise, eat a healthy diet, do everything right, and still have elevated ...
High cholesterol is a common problem, but there are some straightforward steps you can take to lower it. (Getty Images) (Ca-ssis via Getty Images) High cholesterol is known as the “silent killer ...
Hypercholesterolemia; Other names: Hypercholesterolaemia, high cholesterol: A color photograph of two bags of thawed fresh frozen plasma: The bag on the left was obtained from a donor with hypercholesterolemia, and contains altered serum lipid levels, while the bag obtained from a normal donor contains regular serum lipid levels.
High cholesterol: Elevated cholesterol may increase the risk of AMD [26] [27] Obesity: Abdominal obesity is a risk factor, especially among men [28] Fat intake: Consuming high amounts of certain fats, including saturated fats, trans fats, and omega-6 fatty acids, likely contributes to AMD, while monounsaturated fats are potentially protective. [29]