Search results
Results from the WOW.Com Content Network
A large volume enema [12] to inject liquid into the colon either to cleanse feces from as much of the colon as possible [13] or to deliver a drug solution. A specialized catheter designed for rectal administration of medications and liquids, that can be placed safely and remain comfortably in the rectum for repeated use.
In other sources, the term anal incontinence is distinguished as involuntary loss of feces or flatus caused by loss of control of the anal sphincter; [27] [28] whereas fecal incontinence may be given the definition of involuntary loss of solid or liquid feces which may also be caused by enlarged skin tags, poor hygiene, hemorrhoids, rectal ...
Blood in stool looks different depending on how early it enters the digestive tract—and thus how much digestive action it has been exposed to—and how much there is. The term can refer either to melena, with a black appearance, typically originating from upper gastrointestinal bleeding; or to hematochezia, with a red color, typically originating from lower gastrointestinal bleeding. [6]
Only the proximal stoma is functioning. Most often, double-barrel colostomy is a temporary colostomy with two openings into the colon (distal and proximal). The elimination occurs through the proximal stoma. Colostomy surgery that is planned usually has a higher rate of long-term success than surgery performed in an emergency situation.
There are a number of medical conditions associated with defecation, such as diarrhea and constipation, some of which can be serious. The feces expelled can carry diseases, most often through the contamination of food. E. coli is a particular concern. Before toilet training, human feces are most often collected into a diaper.
The examination of the colon, to rule out a lesion contributing to blood loss, along with an upper gastrointestinal endoscopy (gastroscopy) to rule out oesophageal, stomach, and proximal duodenal sources of blood loss. Fecal occult blood is a quick test which can be done to test for microscopic traces of blood in the stool. A positive test is ...
Rectal discharge is intermittent or continuous expression of liquid from the anus ().Normal rectal mucus is needed for proper excretion of waste. Otherwise, this is closely related to types of fecal incontinence (e.g., fecal leakage) but the term rectal discharge does not necessarily imply degrees of incontinence.
Testing may be carried out to investigate the cause. This may include blood tests such as biochemistry, calcium levels, thyroid function tests. [17] A digital rectal examination may be performed to see if there is stool in the rectum, and whether there is an obstruction. [17]