Lower GI Disorders Flashcards
What is Diverticulosis? How does it occur?
is a condition characterized by small, saclike pouches in the intestinal wall called diverticula.
What are some risk factors for Diverticulosis?
Low fiber diet, age, constipation, obesity, and emotional tension.
What are the S&S for Diverticulosis? How can it be treated?
Often asymptomatic, may have constipation, diarrhea, and pain in left lower abdomen. Can be treated with a high fiber diet.
What is Diverticulitis? How is it caused?
Inflammation of the diverticula. It is a complication of diverticulosis. Caused by stool being impacted in the diverticula.
What are some complications for Diverticulitis?
Severe bleeding, Obstruction, Perforation, Peritonitis, Fistula Formation.
What is the Medical/Surgical treatment for Diverticulitis?
Medical:
Bed rest, NPO and IV Fluids, GI decompression, Analgesics, Antibiotics
Surgical:
Colon resection, Colostomy, Hartmann procedure
What is an abdominal hernia?
Muscle weakness resulting in large intestine protruding through the muscle.
Explain an irreducible or incarcerated hernia and an strangulated hernia.
Irreducible or Incarcerated: The hernia can’t be manipulated back into place. May impair blood flow to the trapped loop of intestine, causing it to become gangrenous. Obstructed peristaltic flow.
Strangulated: Trapped and deprived of blood.
What are the 4 types of hernias?
Inguinal
Femoral
Umbilical
Incisional
What are the S&S for a hernia?
Some are asymptomatic. Usually not painful unless it is incarcerated. When incarcerated, the patient has severe abdominal pain and distinction, vomiting, and cramps.
What is the Medical/Surgical treatment for a hernia?
Herniorrhaphy- the repair of the muscle defect by suturing
Hernioplasty- strong materials are used to cover and reinforce the defect
Truss- consists of a pad that is placed over the hernia and a belt that holds it in place.
What is a volvulus?
A twisting of the intestine that causes a blockage, and may cut off blood flow and damage part of the intestine.
What is an intestinal obstruction?
Is a partial or complete blockage of the bowel that prevents the contents of the intestine from passing through.
What are S&S of Intestinal Obstruction?
Abdominal pain, N/V possibly projectile, Constipation, Bloating
What is the Medical/Surgical treatment for Intestinal Obstruction?
NGT for decompression, IV hydration, and surgery may be needed if tube does not relieve symptoms or if there are signs of tissue death.
What is Irritable Bowel Syndrome (IBS)?
is a disorder that leads to abdominal pain and cramping, changes in bowel movements, and other symptoms.