The fasting guidelines do not preclude the use of a split-dose ... either alone or combined with colonoscopy, to assess the effect of a split-dose bowel preparation on residual gastric volume.

Approximately one in four individuals undergoing colonoscopy has an inadequate bowel preparation ... The decision to continue or interrupt the use of an antiplatelet or anticoagulant agent ...

Gastroenterologist Eric Shah, MD, at Ann Arbor-based University of Michigan led the study, which found that only 17% of patients pay nothing for their bowel preparation for screening colonoscopy and ...

There is concern that PrEP use may be associated with an increase in bacterial sexually transmitted infections (STIs) like gonorrhea, chlamydia, and syphilis among men who are gay or bisexual.