ABSTRACT

This chapter examines anti-inflammatory therapies for respiratory diseases with a component of acute or chronic lung injury. As detailed in earlier

chapters, a variety of mediators, factors, and pathophysiological pathways

are important in innate pulmonary host defense and inflammatory lung

injury. Basic science understanding has elucidated multiple inflammation-

related molecular processes that might be targeted in treating patients with

pulmonary disease. Since the number of potential anti-inflammatory thera-

pies and strategies is large, discussion in this chapter emphasizes five areas

of lung disease and associated therapeutics-pulmonary infection (pneumonia), asthma, bronchitis, COPD, and fibrosing lung diseases. The utility

of traditional anti-inflammatory medications such as corticosteroids, non-

steroidal anti-inflammatory drugs, and immunosuppressants in treating

these various conditions is described. However, primary importance is

placed on newer treatments or therapeutic strategies that disrupt

immune-immune and immune-structural cell activation, target-specific

proinflammatory mediators, or modulate the effector functions of resident

lung cells. These newer approaches to the therapy of inflammatory lung

injury and disease all derive from basic science understanding and perspec-

tives elucidated in earlier chapters. The specificity and scope of possible

anti-inflammatory interventions for pulmonary disease and injury can be

expected to become further refined and focused as basic mechanistic under-

standing improves in the future.