Crohn's Disease Flashcards
Crohn’s disease is an
inflammatory bowel disease that can involve any segment of the GI tract (from mouth to anus)
Crohn’s disease commonly affects
the distal ileum and proximal large colon
Injury to the GI wall due to inflammation is caused by
activation of T-helper type 1 cells, leukoctyes, and cytokines
The disease progression of Crohn’s disease leads to
abscess formation and crypt destruction
Most common symptoms of Crohn’s disease include
abdominal pain and diarrhea (>5 bowel movements per day containing blood and mucus)
right lower quadrant pain
anemia
Additional symptoms of Crohn’s disease includes
lack of magnesium, phosphorous, potassium, and zinc
Nutrient deficiencies
fistulas
renal calculi and cholelithiasis
Medications used to treat Crohn’s disease include
5-aminosalicylate acids antibiotics- metronidazole & ciprofloxacin glucocorticoids immune modulators biologic response modifiers
The goal of surgery for Crohn’s disease is to
limit the operation to fixing the current complications
helps relieve complications but does not change disease progression
repeat surgery is common
Surgical treatment for Crohn’s disease often includes
short bowel syndrome with resection of small intestine
Describe the patient optimization for those with Crohn’s disease.
correct anemia, fluid depletion, electrolyte, and acid-base imbalances
assessment of nutritional status
Possible comorbidities of those with Crohn’s disease include
sepsis, liver disease, coagulopathy, anemia, arthritis, & hypoalbuminemia
For patients with Crohn’s disease it is important to avoid
nitrous oxide
______ anesthesia is beneficial for adequate analgesia.
combined anesthesia with epidural and general anesthesia
Preoperative anesthesia considerations for Crohn’s disease include combination of _______ to treat fistulas
antibiotics, immunomodulators, biologic agents
Malnutrition may be severe enough
requiring TPN
Preoperative anesthetic considerations for the Crohn’s disease patient include
evaluate fluid & electrolyte status
may have ankylosing spondylitis
may be anemic due to chronic inflammation and hemorrhage
low albumin from loss of albumin through the diseased mucosa
Postoperative pain for patients with Crohn’s disease
hard to control due to patients having chronic abdominal pain
multimodal pain approach is advised
________ should be avoided postoperatively for Crohn’s patients
nausea, vomiting, coughing and straining
Patients with Crohn’s disease have a postoperative risk of
anastomotic leak and bleeding
Intraoperative anesthetic management plans for patients with Crohn’s disease include
neuraxial anesthesia is a good choice- peds patients typically need to be unconscious
- general with TIVA - may use LMA
- May need endotracheal intubation for positioning in lithotomy and steep Trendelenburg
_____ should be avoided for patients with concomitant liver disease
Tylenol
______ should be given if the patient has had it within the past six months
stress dose of steroids
If a patient takes infliximab they have an increased risk of
acute coronary syndrome, & postoperative muscle weakness
______ should be avoided for Crohn’s disease patients
nitrous oxide
Avoid______ if stimulation of the sphincter muscle is planned
paralytics