“…Studies have shown that a large number of harmful chemical components in surgical smoke, such as hydrocarbons, nitriles, organic amines, aldehydes and a small amount of hydrogen cyanide, formaldehyde, benzene, DNA(Moot et al, 2007). According to statistics from the Occupational Safety and Health Administration, about 500,000 people are exposed to surgical smoke annually, including nurses, anesthesiologists, surgeons, and patients (Watson, 2010).…”