IBS 1 Flashcards
Which gender is IBS MC in? What age range is MC?
MC Female
Usually 18-34y/o
Which condition?
- Disturbance of GI motility (pain w/ abnl BM that is relieved w/ BM)
- Visceral hypersensitivity
- Co-morbid psych isuues
IBS
T/F: IBS is abdominal pain associated with BMs with many objective findings
FALSE.
IBS is abdominal pain a/w BMs, howevere, IBS does NOT have objective findings… only sxs
What criteria is used to diagnose IBS?
Rome IV Criteria
What are the components of the Rome IV criteria (used to dx IBS)
Recurrent abd pain at least 1 day/week x3 months
+
w/ bowel movement
Change in stool frequency/form
If you suspect a patient might have IBS, what else must you test for due to the fact that it can look exactly like IBS?
Celiac disease
(screen w/ IgA TTG or celiac panel)
A subgroup of patients report what prior to onset of IBS?
Acute viral or bacterial gastroenteritis
What would the physical exam look like in IBS?
Normal, +/- abd tenderness
Vitals normal, no pallor, no rash
What rash is seen in IBS? In Celiac Disease? In IBD?
IBS- none
Celiac- Dermatitis herpetiformis
IBD- erythema nodosum
What are the 9 Red flag symptoms of IBS?
1. Age of onset >50
2. Rectal bleeding or melena
3. Nocturnal diarrhea
- Progressive abd pain
- Unexplained weight loss
- Lab abnormalities (anemia, incr. WBC, incr. CRP, Incr. sed rate)
- Fam hx of IBD or colon cancer
- Recent abx (C. diff)
- Recent travel
What is the most important piece of IBS management?
Positive clinician-patient relationship–> these patients show improvement
What is the treatment IBS in pts w/ mild & intermittent symptoms that don’t impair quality of life
- Lifestyle modification
- low FODMAPs diet- decrease fat intake, less oligo, di and monosaccharides, etc
- +/- lactose/gluten avoidence
- +/- fiber/psyllium
- Exercise 20-60 min 3-5 days/week
How do you treat someone w/ IBS-C that has severe sxs that impair their quality of life? (5)
- Lifestyle & diet modifications
- Osmotic laxatives- Miralax (if fail soluble fiber)
- Lubiprostone (If MiraLax doesn’t work)–> only women 18+
- Dicyclomine, Hyoscyamine (antispasmodics) for pain/bloating
- +/- Tricyclic antidepressants
How do you treat someone w/ IBS-D that has severe sxs that impair their quality of life? (6)
- Lifestyle/diet modifications
- Loperamide
- Bile acide Sequestrants- Cholestyramine (esp. if IBS s/p cholecystectomy)
- Antispasmodics- Dicyclomine, Hyoscyamine
- +/- Tricyclic antidepressants
- Antibiotic- Rifaximin (if significant bloating)
What are the 2 medications options to manage abdominal pain and bloating in IBS
Antispasmodics:
- Dicyclomine
- Hyoscyamine