Final answer:
Emphysema patients commonly have Chronic Bronchitis, both of which are forms of Chronic Obstructive Pulmonary Disease and are often related to long-term smoking.
Step-by-step explanation:
Patients with emphysema, a type of Chronic Obstructive Pulmonary Disease (COPD), are most commonly seen with the disorder of Chronic Bronchitis. Emphysema is characterized by damage to the alveoli and a reduction in lung elasticity, leading to trapped air in the lungs and hampered gas exchange. Chronic Bronchitis, also falling under COPD, is distinguished by a chronic productive cough and poor airflow. These conditions are often related and share common causes, most notably long-term tobacco smoking. Effective management requires smoking cessation and may include medications to open the airways, inhaled steroids, and pulmonary rehabilitation.