acrocyanosis
Noun: A persistent, painless bluish discoloration (cyanosis) of the hands, feet, and sometimes the face. It is caused by constriction of the small blood vessels in the skin, typically in response to cold temperatures or, less commonly, strong emotion.
This is a medical term used to describe a specific clinical sign or condition. * It is used as a countable noun (e.g., an acrocyanosis, signs of acrocyanosis). * It is most commonly found in medical descriptions, diagnoses, and literature.
- The newborn exhibited acrocyanosis for the first few hours after birth, which is considered normal.
- Her diagnosis included Raynaud's phenomenon and persistent acrocyanosis.
- The doctor noted acrocyanosis in the patient's fingers when they were exposed to the cold.
- The term is often used to differentiate this benign, persistent condition from other causes of cyanosis that may indicate serious circulatory or cardiopulmonary problems.
- It can be described in terms of its presentation:
- Acrocyanotic (adjective): Describing the state or appearance of having acrocyanosis.
- The patient's fingers were cold and acrocyanotic.
- Peripheral cyanosis: A more general term for bluish discoloration of the extremities.
- Blue hands/feet: A layperson's descriptive term.
- Erythema: Redness of the skin.
- Normal perfusion: Adequate blood flow resulting in normal skin color.
Acrocyanosis is generally considered a harmless condition, though it can be cosmetically concerning. It is distinct from Raynaud's phenomenon, which involves painful, episodic color changes (white, blue, red) triggered by cold or stress.
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cyanosis of the extremities; can occur when a spasm of the blood vessels is caused by exposure to cold or by strong emotion
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