part 9 Flashcards
- more effective for ulcerative colitis
- first line for mild-mod Crohn’s
- helps achieve remission and prevent flare-ups of IBD
- decreases inflammation by suppressing cytokines
5-ASA
5-aminosalicyclic acid
-the higher the dose the more likely to put IBD in remission, but a high dose causes N/V, headaches, and fatigue
- used to achieve remission in IBD
- decreases inflammation
- helpful in acute flare-ups
corticosteroids
- med requires regular CBC monitoring (can lead to inflammation of pancreas and liver)
- suppresses immune response
- maintains remission after corticosteroid induction therapy
immunosuppressants
prevent or treat secondary infection with IBD
antimicrobials
- inhibit the cytokine tumor necrosis factor
- prevent migration of leukocytes from bloodstream to inflamed tissue
biologic and targeted therapy (immunomodulators)
Why might a pt with IBD need surgery?
- drainage of abd abscess
- failure to respond to therapy
- fistulas
- inability to decrease corticosteroids
- hemorrhage
- perforation
- severe anorectal disease
- intestinal obstruction
What is a curative surgery for ulcerative colitis?
total proctocolectomy with ileal pouch/anal anastomosis (IPAA)
- most common for ulcerative colitis
- diverting ileostomy
- ileal pouch is created and anastomosed directly to anus
- 2 procedures 8-12 weeks apart
- pt resume control at anal sphincter
- major complication sis acute or chronic pouchitis
IPAA: total proctocolectomy with ileal pouch/anal anastomosis
- one stage surgery
- removal of colon, rectum, and anus with closure
- continence is not possible (stoma is usually placed below the belt line)
total protocolectomy with permanent ileostomy
Why are surgical procedures commonly performed for Crohn’s disease?
-commonly performed for complications: strictures obstructions bleeding fistula disease will often reoccur at anastomosis sight
With Crohn’s disease repeated removal of the small intestine can lead to what?
short bowel syndrome
What are the risks with short bowel syndrome?
- too little small intestine surface area to maintain normal nutrition and hydration
- lifetime fluid boluses and parenteral nutrition may be needed