Aspirin-sensitive asthma due to diffuse neuroendocrine system pathology.

Available clinical data on aspirin-sensitive asthma (ASA) indicate that ASA patients have certain disturbances in the nervous, endocrine, immune and other body systems. It has been found that such patients have a lower melatonin (MT) production in daytime, a pathology of the platelet membrane-receptor complex, and a pathological response to exogenic MT and acetylsalicylic acid. A hypothesis has been suggested in which ASA is considered as apudopathy caused by dysfunction of MT-producing cells.

The role of melatonin in pathogenesis of aspirin-sensitive asthma.

Background: Platelets are involved in the pathogenesis of bronchial asthma, including aspirin-sensitive asthma (ASA). The pineal hormone melatonin (MT) has been described as inhibiting several physiological processes in platelets. The MT metabolite - N-acetyl-5-methoxy-kynurenamine - has a chemical structure similar to that of acetylsalicylic acid.