Lower gastrointestinal series a familial history of polyps or colon cancer, although it is not uncommon for a barium enema to be done after a colonoscopy for further evaluation. Lower gastrointestinal series A lower gastrointestinal series is a medical procedure used to examine and diagnose problems with the human colon (large intestine). Radiographs (X-ray pictures) are taken while barium sulfate, a radiocontrast agent, fills the colon via an enema through the rectum. The term barium enema usually refers to a lower gastrointestinal series, although enteroclysis (an upper gastrointestinal series) is often called a small bowel barium enema. This test may be done in
Colon cleansing of dead cells. Excessive use of enemas has also been associated with heart problems, such as heart failure, as well as heart attacks related to electrolyte imbalances when performed as a coffee enema. Frequent enemas or other colon-cleansing tools may lead to dependence and inability to defecate without assistance, as well as potential withdrawal symptoms. Herbs taken orally may modulate the absorption or the activity of prescription medications. Medical doctor Harriet Hall writes that "The colon cleanses itself"... The idea that its walls are coated with years-old hamburger residue is preposterous". Colonic irrigation also known as colon hydrotherapy, colonic hydrotherapy,