Bronchial hyperresponsiveness
Bronchial Hyperresponsiveness
Bronchial Hyperresponsiveness (pronounced as bron-kee-al hy-per-re-spon-siv-ness), also known as BHR, is a medical condition characterized by an increased sensitivity or response of the airways to various stimuli.
Etymology
The term is derived from the words 'bronchial', referring to the bronchi which are the main passageways into the lungs, 'hyper' meaning over or excessive, and 'responsiveness' indicating the reaction to a stimulus.
Definition
Bronchial Hyperresponsiveness is a state in which the bronchi are overly responsive to certain stimuli, leading to excessive bronchial reactions. This can result in symptoms such as wheezing, shortness of breath, coughing, and chest tightness. It is often associated with conditions such as Asthma and Chronic Obstructive Pulmonary Disease (COPD).
Symptoms
The primary symptoms of Bronchial Hyperresponsiveness include:
These symptoms are often triggered by factors such as exposure to allergens, cold air, exercise, or respiratory infections.
Diagnosis
Diagnosis of Bronchial Hyperresponsiveness typically involves a Pulmonary Function Test (PFT), which measures how well the lungs are working. This test can help determine the severity of the condition and guide treatment decisions.
Treatment
Treatment for Bronchial Hyperresponsiveness often involves the use of medications to reduce inflammation and relax the muscles around the airways. These may include Inhaled Corticosteroids and Bronchodilators.
Related Terms
- Asthma
- Chronic Obstructive Pulmonary Disease (COPD)
- Pulmonary Function Test (PFT)
- Inhaled Corticosteroids
- Bronchodilators
External links
- Medical encyclopedia article on Bronchial hyperresponsiveness
- Wikipedia's article - Bronchial hyperresponsiveness
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