SIBILANT RALE Meaning and
Definition
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Sibilant rale is a term commonly used in medical contexts to describe a particular type of abnormal lung sound that is heard during the process of respiratory auscultation, which involves listening to the sounds produced by the lungs with the help of a stethoscope. This type of adventitious lung sound is characterized by a high-pitched, musical wheezing or hissing noise that occurs when air flows through narrowed or obstructed airways.
The term "sibilant" refers to sounds resembling a hissing or whistling noise, while "rale" refers to abnormal lung sounds that are usually present due to fluid, mucus, or other factors affecting airflow within the lungs. Sibilant rales are typically associated with conditions such as asthma, chronic obstructive pulmonary disease (COPD), bronchitis, or allergic reactions, all of which can cause airway constriction and inflammation.
When a healthcare professional identifies sibilant rales during a physical examination, it often indicates partial airway obstruction or narrowing. The presence and characteristics of these sounds can provide valuable information to determine the underlying cause of respiratory symptoms, aid in the diagnosis of respiratory conditions, and guide appropriate treatment strategies.
In summary, sibilant rale refers to a distinct abnormal lung sound characterized by a high-pitched, musical wheezing or hissing noise that occurs due to narrowed or obstructed airways. It is an important clinical sign that can help healthcare professionals assess and manage various respiratory conditions.
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A whistling sound caused by the presence of a viscid secretion narrowing the lumen of a bronchus.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for SIBILANT RALE
- aibilant rale
- zibilant rale
- xibilant rale
- dibilant rale
- eibilant rale
- wibilant rale
- subilant rale
- sjbilant rale
- skbilant rale
- sobilant rale
- s9bilant rale
- s8bilant rale
- sivilant rale
- sinilant rale
- sihilant rale
- sigilant rale
- sibulant rale
- sibjlant rale
- sibklant rale
- sibolant rale
Etymology of SIBILANT RALE
The word "sibilant rale" consists of two parts: "sibilant" and "rale".
The term "sibilant" comes from the Latin word "sibilare", which means "to hiss" or "to whistle". It is used to describe a type of speech sound characterized by a hissing or whistling sound, typically produced by the airflow being constricted or obstructed by the tongue.
The word "rale" originated from the French word "rale", which means "rattle" or "rattling". It refers to an abnormal respiratory sound that is characterized by a rattling or crackling noise heard during breathing.
When combined, "sibilant rale" describes a specific type of respiratory sound characterized by a hissing or whistling rattling noise during breathing.
