Tuesday, December 22, 2009

At the Heart of a Stent

A coronary stent is a hollow tube-shaped device that is surgically inserted into a blood vessel to keep it open.

coronary stent may be used to treat the following conditions:

  • Coronary heart disease.
  • Peripheral artery disease.
  • Renal artery stenosis, for a narrowing of the artery that provides blood to the kidneys.
  • Carotid artery disease.
  • Abdominal aortic aneurysm, for a bulging of the aorta near the abdomen.

Sunday, December 6, 2009

Signs That You May Have Ulcerative Colitis

Ulcerative colitis is a form of inflammatory bowel disease that affects the large intestine and rectum.

symptoms of ulcerative colitis:

  • Pain in the abdomen, which often subsides after a bowel movement.
  • Unusual gurgling sounds in the abdomen.
  • Diarrhea and fever.
  • Losing weight.
  • Frequent feeling like you need to have a bowel movement.
  • Vomiting and nausea.
  • Pain in the joints.
  • Gastrointestinal bleeding.