Patient's question:
Recently, I've been experiencing chest pain and tightness in my chest. The hospital examination indicated a respiratory disease, but the medication hasn't been very effective. Recently, my cough has worsened. Could you please tell me what the diagnostic criteria for emphysema are?Doctor's answer:
If the patient has emphysema, it is recommended to have a thorough chest X-ray examination to clarify the current condition of barrel chest or the increase in lung field lucidity. Additionally, it is advised to carefully examine the patient's pulmonary function to determine the recurrence of increased functional residual capacity. These tests can help confirm the presence of emphysema in the patient. Furthermore, they can be combined with the patient's medical history, such as a long history of smoking or chronic bronchitis, to further diagnose the condition.