Dr. MJ Bazos MD,
Patient Handout
Intestinal
Pseudo-Obstruction
Intestinal pseudo-obstruction (false blockage)
is a condition that causes symptoms like those of a bowel obstruction
(blockage). But when the intestines are examined, no obstruction is found. The
symptoms of intestinal pseudo-obstruction are caused by a problem in how the
muscles and nerves in the intestines work.
Symptoms of pseudo-obstruction include
cramps, stomach pain, nausea, vomiting, bloating, fewer bowel movements than
usual, and loose stools. Over time, pseudo-obstruction can cause bacterial
infections, malnutrition, and muscle problems in other parts of the body. Some
people with intestinal pseudo-obstruction also have bladder problems.
Some diseases that affect muscles and
nerves such as lupus erythematosus, scleroderma, or Parkinson's disease can
cause symptoms of pseudo-obstruction. When a disease causes the symptoms, the
condition is called secondary intestinal pseudo-obstruction. Medications that
affect muscles and nerves such as opiates and antidepressants might also cause
secondary pseudo-obstruction.
To
diagnose the condition, the doctor will take a complete medical history, do a
physical exam, and take x-rays. The main treatment is nutritional support
(intravenous feeding) to prevent malnutrition, and antibiotics to treat
bacterial infections. Medicine might also be given to help with intestinal
muscle problems. In severe cases, surgery to remove part of the intestines might
be necessary.