Ambient Ozone Concentrations and the Risk of Perforated and Nonperforated Appendicitis: A Multicity Case-Crossover Study(Gilaad G. Kaplan, Divine Tanyingoh, Elijah Dixon, Markey Johnson, Amanda J. Wheeler, Robert P. Myers, Stefania Bertazzon, Vineet Saini, Karen Madsen, Subrata Ghosh, and Paul J. Villeneuve, Environmental Health Perspectives. Jul. 11, 2013)
Also quoted here: Smoggy Days May Raise Your Odds for Burst Appendix(Health Day, July 11, 2013)
Today we review research conducted from data in a dozen Canadian cities that showed a significant link between short term increases in ground level ozone and the occurrence of perforated appendices – a concern especially for seniors living in urban areas with growing traffic air pollution. The risk increases by 22% for an increase of 16 ppb of ozone over the previous week. The authors caution that ozone may not be the cause but rather a marker.
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