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While the acronyms are similar, reactive airway disease (RAD) and reactive airways dysfunction syndrome (RADS) are not the same. [1]Reactive airways dysfunction syndrome was first identified by Stuart M. Brooks and colleagues in 1985 as an asthma-like syndrome developing after a single exposure to high levels of an irritating vapor, fume, or smoke.
Reactive airways dysfunction syndrome (RADS) is a severe form of irritant induced asthma where respiratory symptoms usually develop in the minutes or hours after a single accidental inhalation of a high concentration of irritant gas, aerosol, vapor, or smoke. [3]
The signs and symptoms of ARDS often begin within two hours of an inciting event, but have been known to take as long as 1–3 days; diagnostic criteria require a known insult to have happened within 7 days of the syndrome. Signs and symptoms may include shortness of breath, fast breathing, and a low oxygen level in the blood due to abnormal ...
Airway basal cells are found deep in the respiratory epithelium, attached to, and lining the basement membrane. [ 1 ] Basal cells are the stem cells or progenitors of the airway epithelium and can differentiate to replenish all of the epithelial cells including the ciliated cells, and secretory goblet cells .
Stuart Merrill Brooks is an American pulmonary doctor who is credited [1] for discovering and researching Reactive Airways Dysfunction Syndrome (RADS) [2] to describe an asthma-like syndrome developing after a single exposure to high levels of an irritating vapor, fume, or smoke. [3] It involves coughing, wheezing, and dyspnea. [4]
The condition, which occurs due to a portion of the skull being misshapen or too small, can cause symptoms like headaches, dizziness and vertigo, weak muscles, difficulty with balance or ...
Basal crackles are crackles apparently originating in or near the base of the lung. Bibasal crackles, also called bilateral basal crackles, are crackles heard at the bases of both the left and right lungs. Crackles are caused by the "popping open" of small airways and alveoli collapsed by fluid, exudate, or lack of aeration during expiration.
Anxious airline flyers may well remember 2024 as the year their worst fears about the safety of air travel felt confirmed, as a series of unprecedented, and in some cases fatal, airplane incidents ...