Search results
Results From The WOW.Com Content Network
Preschool wheezing can be divided into "viral-induced wheeze" and "multi-trigger wheeze". Viral-induced wheezing accounts for about two-thirds of all preschool wheezes. The wheezing symptom is episodic and the child is completely normal in between wheezing episodes. It has a good prognosis and only supportive treatment is required. Meanwhile ...
Depiction of the location of bronchiolitis in the lungs and viral shedding. Specialty: Emergency medicine, pediatrics: Symptoms: Fever, cough, runny nose, wheezing, breathing problems [1] Complications: Shortness of breath, dehydration [1] Usual onset: Less than 2 years old [2] Causes: Viral disease (respiratory syncytial virus, human ...
More generally termed exercise-induced asthma, the preferred and more accurate term exercise-induced bronchoconstriction better reflects underlying pathophysiology. It is also preferred due to the former term giving the false impression that asthma is caused by exercise.
Asthma is a common long-term inflammatory disease of the airways of the lungs. [4] Asthma occurs when allergens, pollen, dust, or other particles, are inhaled into the lungs, causing the bronchioles to constrict and produce mucus, which then restricts oxygen flow to the alveoli.
Mild peribronchial cuffing as seen in viral bronchitis. A physical examination will often reveal decreased intensity of breath sounds, wheezing, rhonchi, and prolonged expiration. During examination, physicians rely on history and the presence of persistent or acute onset of cough, followed by a URTI with no traces of pneumonia.
Viral pneumonia presents more commonly with wheezing than bacterial pneumonia. [25] Pneumonia was historically divided into "typical" and "atypical" based on the belief that the presentation predicted the underlying cause. [29] However, evidence has not supported this distinction, therefore it is no longer emphasized. [29]
Additionally, bronchitis is described as either acute or chronic depending on its presentation and is also further described by the causative agent. Acute bronchitis can be defined as acute bacterial or viral infection of the larger airways in healthy patients with no history of recurrent disease. [ 8 ]
Shortness of breath and wheezing are present in many cases. [5] Exacerbations may be accompanied by increased amount of cough and sputum productions, and a change in appearance of sputum. [citation needed] An abrupt worsening in COPD symptoms may cause rupture of the airways in the lungs, which in turn may cause a spontaneous pneumothorax. [4]