the effect of light on critical illness对重要的疾病的影响.pdf

Castro et al. Critical Care 2011, 15:218 /content/15/2/218 R E V I E W The ef ect of light on critical illness 1 2 3 Ricardo Castro *, Derek C Angus , Matt R Rosengart This article is one of eleven reviews selected from the Annual Update in Intensive Care and Emergency Medicine 2011 (Springer Verlag) and co-published as a series in Critical Care. Other articles in the series can be found online at /series/annual. Further information about the Annual Update in Intensive Care and Emergency Medicine is available from /series/8901 “We shape our buildings, and afterwards through the generation of highly reactive chemical our buildings shape us.” intermediates and lipid peroxidation [6]. Winston Churchill Light is measured using either radiometry (an analysis of the entire visible and non-visible wavelength spectra) Introduction or photometry [7]. Both methods provide valuable and h e research of this decade has yielded substantial distinct information that defi nes light. Photometry, a improvements in the delivery of and technology with perception of brightness as seen by the human eye, is which to provide care for critically ill intensive care unit performed with a lux meter in units called lux. For (ICU) patients. Garnering less attention from the medical comparison purposes, moonlight is 0.5 to 1 lux, a bright and scientifi c community