Final answer:
Mild persistent asthma is characterized by symptoms like coughing and wheezing. Lung function is assessed using FEV1 within a spirometry test, and treatment includes both controller medications and quick-relief inhalers. Effective management requires avoiding triggers and adhering to treatment plans.
Step-by-step explanation:
Signs, Symptoms, and Lung Function in Mild Persistent Asthma
Signs and symptoms of mild persistent asthma include coughing, wheezing, shortness of breath, and chest tightness occurring more than twice a week but not daily. The lung function of individuals with asthma is commonly assessed using a spirometry test, which includes a measurement known as FEV1; this measures the volume of air that can be forcibly exhaled in one second.
Treatment options for asthma typically involve the use of controller medications to prevent attacks and quick-relief (rescue) inhalers for immediate symptom relief. Managing mild persistent asthma effectively includes identifying and avoiding known triggers, monitoring symptoms, regular use of controller medication, and having a rescue inhaler readily available for sudden exacerbations.
Lung Function Assessment: FEV1/FVC Ratio
The FEV1/FVC ratio is determined through spirometry and is essential in diagnosing lung conditions such as asthma. A low FEV1/FVC ratio signifies lung resistance, a characteristic of asthma. This indicates that the patient takes a longer time to exhale air out of their lungs.
Asthma Management
Effective management of asthma involves avoiding triggers, such as allergens or irritants, and adherence to prescribed medication plans. It is crucial for patients to maintain regular follow-ups with healthcare professionals to ensure optimal asthma control and make necessary adjustments to treatment when needed.