INTIMAL HYPERPLASIA Meaning and
Definition
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Intimal hyperplasia is a medical condition characterized by the abnormal thickening of the innermost layer of the artery, known as the intima. The intima is composed of a thin layer of endothelial cells and smooth muscle cells, and its primary function is to provide a smooth lining for blood flow within the blood vessels.
In intimal hyperplasia, there is an excessive proliferation and accumulation of smooth muscle cells in the intimal layer, leading to the formation of a thickened lesion or plaque. This condition often occurs as a response to injury or damage to the arterial wall, such as that caused by atherosclerosis, stent deployment, or vascular surgery. The excessive cell growth and resulting fibrous tissue formation can lead to progressive narrowing or complete occlusion of the affected artery, obstructing blood flow to vital organs or tissues.
The thickened intima can also affect the elasticity and compliance of the arterial walls, resulting in impaired vascular function. This can lead to increased blood pressure, reduced blood flow to tissues, and ultimately, the development of various cardiovascular diseases, including hypertension, coronary artery disease, and peripheral artery disease.
The treatment of intimal hyperplasia may involve lifestyle modifications to manage risk factors, such as high cholesterol and smoking, as well as medications to control blood pressure and lipid levels. In cases where the obstruction is severe and negatively impacts health, interventions like angioplasty, stenting, or bypass surgery may be necessary to restore blood flow.
Common Misspellings for INTIMAL HYPERPLASIA
- untimal hyperplasia
- jntimal hyperplasia
- kntimal hyperplasia
- ontimal hyperplasia
- 9ntimal hyperplasia
- 8ntimal hyperplasia
- ibtimal hyperplasia
- imtimal hyperplasia
- ijtimal hyperplasia
- ihtimal hyperplasia
- inrimal hyperplasia
- infimal hyperplasia
- ingimal hyperplasia
- inyimal hyperplasia
- in6imal hyperplasia
- in5imal hyperplasia
- intumal hyperplasia
- intjmal hyperplasia
- intkmal hyperplasia
- intomal hyperplasia
Etymology of INTIMAL HYPERPLASIA
The term "intimal hyperplasia" is a medical term used to describe the thickening or enlargement of the innermost layer of a blood vessel called the intima.
The word "intimal" is derived from the Latin word "intima", which means "innermost" or "the most remote part". It represents the layer of cells that lines the blood vessels.
The word "hyperplasia" is also derived from Greek and Latin roots. "Hyper" means "over" or "excessive", while "plasia" is derived from the Greek word "plássein", meaning "to form" or "to shape". Therefore, hyperplasia can be understood as the excessive or abnormal growth or multiplication of cells.
Combining these two roots, "intimal hyperplasia" refers to the abnormal growth or thickening of the innermost layer of a blood vessel.
