Gastro Flashcards
Pill esophagitis
Tetracyclines (doxy) Quinidine KCl NSAIDS Phenytoin Iron Bisphosphonates
H. Pilory eradication
Bismuth quadriple
PPI Bismuth subcitrate 120-300 or subsalicylate 300 QID Tetracycline 500 QID Metranidazole 500 TID OR QID 14 days
H. Pilory eradication
Levofloxacin triple
PPI BID X2
Levofloxacin 500 QD X1
Amoxicillin 1G BID X2
14 days
H. Pilory eradication
Concomitant
PPI BID Clarythromycin 500 BID AMOXYCILLIN 1G BID Nitromidazole 500 BID OR TID 10-14 Days
H. Pilory eradication
Rifabutin triple
PPI BID
Rifabutin 300 QD x1
Amoxicillin 1 G BID
10 days
H. Pilory eradication
High dose dual
PPI standard to double dose TID OR QID
Amoxicillin 1G TID or 750 QID
H. Pilory eradication
Clarythromycin triple
PPI standard or double dose BID
Clarythromycin 500
Amoxicillin 1G TID or metronidazole 500 TID
H. Pilory eradication
No penicillin allergy
No macrolide exposure
Bismuth quadruple
Concomitant
Clarythromycin triple with amoxicillin
H. Pilory eradication
No penicillin allergy
Macrolide exposure
Bismuth quadruple
Levofloxacin triple
H. Pilory eradication
Penicillin allergy YES
no macrolide exposure
Clarythromycin triple with metronidazole
Bismuth quadruple
Penicillin yes allergy
Macrolide exposure
Bismuth quadruple
Collagenous colitis
Drugs that cause
PPI, NSAIDs, Beta Blockers
Collagenous colitis treatment
5ASA, bismuth
Steroids
Aza (imuran)
6MP
Lymphocytic colitis
Drugs that cause
Association
Cause: PPI, NSAIDS, Sertraline (NOT BETA BLOCKERS! ! !)
Association with celiac (9-27%)
Fecal osmotic gap:
Formula
Reading
FOG= Fecal osmolarity - 2(FecalNa + Fecal K).
Fecal osmolarity ≈ plasma osmolarity ≈ 290
Normal < 50
IF > 50 (100) osmotic diarrhea (lactose)