Asthma: Pathology and pathophysiology

Roberto Barrios, Farrah Kheradmand, La Keisha Batts, David Corry

Research output: Contribution to journalReview article

65 Scopus citations

Abstract

Context. - Asthma has been defined as a chronic inflammatory disorder of the airways that is associated with recruitment of inflammatory cells and the clinical development of wheezing, shortness of breath, chest tightness, and cough. Asthma is a major public health issue. It affects 5% of the United States population and accounts for 2 million emergency department visits, 470 000 hospitalizations, and 4500 deaths annually. Objective. - To review the pathophysiology and characteristic pathologic patterns of this disease and discuss the possible mechanisms of production of the lesions. Data Sources. - We searched the literature using MEDLINE and OVID. We also searched related conference abstracts and bibliographies of selected studies. Conclusions. - There has been a significant evolution in our understanding of asthma. Specific pathways and mechanisms in recent years have been studied; however, numerous mediators and cell receptors have raised new questions that remain to be answered.

Original languageEnglish (US)
Pages (from-to)447-451
Number of pages5
JournalArchives of Pathology and Laboratory Medicine
Volume130
Issue number4
StatePublished - Apr 1 2006

ASJC Scopus subject areas

  • Pathology and Forensic Medicine
  • Medical Laboratory Technology

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