Review: Immunology of sinusitis, trauma, asthma, and sepsis

BACKGROUND: This review article is important for allergists/immunologists and otolaryngologists. It discussed chronic rhinosinusitis, epidemiology, pathogenesis, innate adaptive immunology, nuclear factor–kappa B related to inflammation, sepsis, complement, reactive oxygen species, asthma, sinusitis, elderly pathogenesis, oxidative stress, depression, seasonal variation, vitamin D, genetic susceptibility and sepsis, hereditary angioedema related to trauma and stress. OBJECTIVE: The objective of this review is to link chronic rhinosinusitis, epidemiology, innate and adaptive immunology, NF-kappa B related to inflammation, sepsis, complement, reactive oxygen species, asthma and sinusitis. METHODS: A literature search was conducted from several articles, prospective studies, recent reviews and earlier reports. A synergistic relationship develops between activation of the innate immune system and the loss of organ barrier functions. Many complex factors, such as genetics, physical agents, mediators in the development of organ failure both in asthma, sinusitis, stress, depression and trauma, leading to posttraumatic organ failure. Asthma and sepsis, a common condition encountered in hospital environments remains an important cause of death at intensive care units where allergists/immunologists and otolaryngologists are frequently consulted. The patient's immune surveillance could fail to eliminate the pathogen, allowing it to spread and there is a proinflammatory mediator release with inappropriate activation. CONCLUSION: This review discussed chronic rhinosinusitis, sinusitis related to trauma, the innate and adaptive immunology, NF-kappa B related to inflammation, sepsis, complement, inflammation, reactive oxygen species, asthma pathogenesis, and asthma in the elderly, oxidative stress, depression, seasonal variation and vitamin D, cytokines, genetic susceptibility related to sepsis, hereditary angioedema related to trauma and stress.