16. Diagnosis of Respiratory Diseases

Página 16

Diagnosis of Respiratory Diseases

Respiratory diseases are conditions that affect the airways, including the lungs, bronchi, trachea, and larynx. They are classified into infectious diseases, inflammatory diseases, obstructive diseases and malignant diseases. Proper diagnosis of these conditions is crucial for effective treatment and management of the disease.

Physical examination

The diagnosis of respiratory disease usually begins with a physical examination. The doctor will listen to the patient's chest with a stethoscope to detect any abnormal sounds, such as wheezing or crackles. They can also check breathing rate, pulse rate, and body temperature.

Pulmonary function tests

Lung function tests are vital diagnostic tools for respiratory diseases. They measure how much air the lungs can hold, the speed of air flow, and how effectively the lungs exchange gases. Common types of lung function tests include spirometry, carbon monoxide diffusion testing, and the six-minute walk test.

Chest radiography and computed tomography

Chest radiography and computed tomography are images that allow the doctor to visualize the lungs and airways. They can reveal structural abnormalities such as tumors, emphysema, pneumonia and other conditions.

Blood tests

Blood tests can be used to detect infections, inflammation, and conditions that affect the lungs' ability to exchange gases. This includes measuring blood oxygen and carbon dioxide levels.

Bronchial endoscopy

Bronchial endoscopy, also known as bronchoscopy, is a procedure that allows the doctor to directly view the airways. This can be useful for detecting tumors, infections, bleeding and other abnormalities.

Lung biopsy

In some cases, it may be necessary to perform a lung biopsy to confirm the diagnosis. This involves removing a small sample of lung tissue for examination under a microscope.

In summary, diagnosing respiratory disease involves a combination of physical examination, lung function tests, imaging, blood tests, and in some cases, invasive procedures. Accurate diagnosis is crucial for effective treatment and management of the disease.

Next page of the Free Ebook:

1717. Treatment of Respiratory Diseases