MILIARY ANEURYSM Meaning and
Definition
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A miliary aneurysm is a medical condition characterized by the presence of multiple small aneurysms within the bloodstream. An aneurysm refers to a localized dilation or bulging of a blood vessel wall due to weakness in the vessel walls. Miliary aneurysms are typically small in size and occur in numerous locations throughout the body, hence the term "miliary."
These aneurysms can develop in any blood vessel, including arteries and veins. They are commonly found in the brain, but may also occur in other organs such as the liver, lungs, spleen, or kidneys. Miliary aneurysms are often associated with underlying conditions such as infections, systemic diseases, or genetic disorders that affect the structural integrity of blood vessels.
The presence of miliary aneurysms can lead to a variety of symptoms, depending on their location and size. For instance, if a miliary aneurysm ruptures or leaks, it can cause bleeding and potentially life-threatening complications. Common symptoms include headaches, neurological deficits, organ dysfunction, abdominal pain, difficulty breathing, or blood in the urine.
Diagnosis of miliary aneurysms often involves imaging techniques such as computed tomography (CT) scans, magnetic resonance imaging (MRI), or angiography, which allows visualization of blood vessels. Treatment options for miliary aneurysms depend on their size, location, and associated symptoms. In some cases, monitoring the aneurysms over time may be sufficient, while in others, therapeutic interventions such as surgical repair, endovascular therapy, or embolization may be required to prevent rupture or further complications.
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One of a number of minute sacculated or fusiform dilatations of the smaller cerebral arteries, the rupture of which is a frequent cause of apoplexy.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for MILIARY ANEURYSM
- niliary aneurysm
- kiliary aneurysm
- jiliary aneurysm
- muliary aneurysm
- mjliary aneurysm
- mkliary aneurysm
- moliary aneurysm
- m9liary aneurysm
- m8liary aneurysm
- mikiary aneurysm
- mipiary aneurysm
- mioiary aneurysm
- miluary aneurysm
- miljary aneurysm
- milkary aneurysm
- miloary aneurysm
- mil9ary aneurysm
- mil8ary aneurysm
- milizry aneurysm
- milisry aneurysm
Etymology of MILIARY ANEURYSM
The term "miliary aneurysm" is derived from two different sources.
The word "miliary" comes from the Latin word "miliarius", meaning "resembling millet seeds". This term was used to describe the appearance of a skin eruption caused by certain diseases, such as tuberculosis or measles. Over time, "miliary" came to be associated with small, round structures resembling millet seeds.
Meanwhile, the term "aneurysm" is derived from the Greek word "aneurysma", meaning "a widening". An aneurysm refers to a localized, abnormal dilation or ballooning of a blood vessel.
Therefore, the term "miliary aneurysm" combines these two origins to describe a type of aneurysm characterized by numerous small, round dilations that resemble millet seeds. It is typically used to refer to aneurysms that affect smaller arteries.
