The Next Generation of ALI Genetics: Insights into Pathophysiology

  • N. J. Meyer
  • J. D. Christie
Part of the Annual Update in Intensive Care and Emergency Medicine 2011 book series (AUICEM, volume 1)

Abstract

The last few years have seen an explosion in the publication of gene association studies, particularly genome wide analyses, giving insight into the molecular underpinnings of disease [1, 2]. For acute lung injury (ALI), the field of genetics is just beginning to move past its infancy, from candidate gene studies to higher throughput, hypothesis-generating designs. As a phenotype, ALI can be challenging to study given the lack of available pedigrees for family-based analyses, the necessity for a severe environmental insult such as sepsis, pneumonia, trauma, or aspiration, and the heterogeneity of the populations at-risk for the syndrome and those who manifest it [3]. The search to identify genetic risk factors for ALI susceptibility or outcome draws input from molecular advances as well as from large epidemiological studies with carefully phenotyped critically ill subjects, and these efforts in tandem have recently produced exciting results. In this chapter, we will discuss the most recent developments in the effort to identify genetic risk factors contributing to ALI susceptibility or outcome, and will highlight the more novel techniques applied to this question. A glossary of genetic terms is provided (Box).

Keywords

Acute Lung Injury Acute Respiratory Distress Syndrome Respir Crit Genetic Risk Factor Candidate Gene Study 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media LLC 2011

Authors and Affiliations

  • N. J. Meyer
    • 1
  • J. D. Christie
    • 2
  1. 1.Department of Medicine, Pulmonary, Allergy, and Critical Care DivisionUniversity of Pennsylvania School of MedicinePhiladelphiaUSA
  2. 2.Department of Medicine, Pulmonary, Allergy and Critical Care DivisionUniversity of Pennsylvania School of MedicinePhiladelphiaUSA

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