Adults over age 50 should be screened for colon cancer. Although “virtual colonoscopy” is an appealing alternative, a “real” colonoscopy is still the gold standard. This involves a large black hosepipe-sized endoscope being inserted where the sun never shines, so its perhaps not surprising that colon cancer screening rates aren’t what they should be.
In most cases, colonoscopy isn’t extremely painful but it is uncomfortable and certainly not much fun; most patients in the United States receive some form of sedation for it. There is lots of controversy over who provides this sedation and what is given. A form of self-administered sedation creates new options. Read the rest of this entry »