Diverticulitis pg 2212 Flashcards
most patients with localized inflammation or infection with diverticulitis report mild to moderate pain in which quadrant?
Left Lower Quadrant (bleeding occurs from the right colon in 50-90% of cases)
sx of diverticulitis
LLQ pain
Constipation or Loose stools
N/V
fever
possible palpable mass
occult blood
leukocytosis (mild to moderate)
a free perforation will present with dramatic abdominal pain and peritoneal signs.
labs for diverticulitis
CBC with diff
Occult blood
Can therapy be initiated without a RAD diagnosis of diverticulitis?
mild sx with presumptive diagnosis can receive empirical therapy without imaging. colonoscopy should be initiated after resolution of sx to corroborate diagnosis or exclude other disorder such as neoplasm.
treatment for diverticulitis
mild sx- clear liquid diet and broad spectrum antibiotics with anaerobic activity. (e.g. augmentin or bactrim. 7-10 days until afebrile for 3-5 days.
Severe (fever, leukocytosis, peritoneal signs)- NPO, IV, NG tube if ileus is present, IV antibiotics to cover anaerobic and gram negative bacteria.
when can normal diet be advanced with diverticulitis patients?
after symptom improvement, usually within 3 days.
what do recurrent attacks of diverticulitis warrant?
elective surgery, which carries lower morbidity than emergency surgery.