Correlation of serum vascular adhesion protein-1 with airflow limitation and quality of life in stable chronic obstructive pulmonary disease

What is it about?

The serum vascular adhesion protein-1 (VAP-1) level increases in chronic inflammatory diseases. The present study aimed to examine serum VAP-1 level in patients with stable chronic obstructive pulmonary disease (COPD) and the correlation of this marker with airflow limitation and health-related quality of life using the COPD Assessment Test (CAT).

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Why is it important?

The study showed that serum VAP-1 level increased with an increasing severity of obstruction in patients with stable COPD. This increase was associated with a reduced quality of life and increased severity of hypoxia. These results suggest that inhibiting serum VAP-1 level in COPD patients may be useful in managing the disease.