wheezing sound:
it is an additional breath sound, which is high-pitched, musical, rolling or groaning. Wheezing is a kind of dry rale. Because the airflow is generated through the narrow airway. The wheezing sound is characterized by high pitch, musical sound like wire tremor, long duration, obvious when exhaling and basically disappearing when inhaling.
wheezing is inevitable when bronchial asthma attacks. At this time, in addition to the wide range of bronchiolitis, if accompanied by bronchiolar mucosal swelling and secretion retention in the lumen, the intensity of wheezing sound is even greater.
therapeutic principles of wheezing sound:
symptomatic treatment; Help the patient relax, give humidified oxygen through the mask and encourage him to breathe deeply and slowly.
prepare endotracheal intubation and emergency resuscitation equipment. Provide intermittent positive pressure ventilation and aerosol inhalation of bronchodilators.
Establish intravenous route for drug administration, such as diuretics, steroids, bronchodilators and sedatives. If the airway is blocked, perform abdominal breathing and squeezing exercises.
References:
Baidu Encyclopedia wheezes.
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