8 results
Algorithm for the Evaluation of Chronic Diarrhea (< 7 days)
Exclude:
1. Causes of acute diarrhea
2. Lactose intolerance
3.
Algorithm for the ... Medications 7. ... Systemic disease ... #management #algorithm ... #workup #diagnosis
Irritable Bowel Syndrome (IBS) - Diagnosis and Workup Summary
Use a positive diagnostic strategy with minimal testing.
Irritable Bowel Syndrome ... Diagnosis and Workup ... /o red flags - Low ... • If Diarrhea: ... - Rule out celiac
Hypokalemia - Differential Diagnosis Algorithm

Transcellular Shift:
 • Alkalosis
 • ↑ beta-2 adrenergic simulation 
 • Erythropoiesis
Erythropoiesis (B12 ... • Refeeding syndrome ... Thyrotoxicosis Medications ... losses (NG suction, diarrhea ... vomiting) • Low
Causes of a low fecal elastase
Abnormal pancreatic imaging:
Chronic pancreatitis, Pancreatic tumours including cystic disease, Pancreatic resection,
Causes of a low ... fecal elastase ... , Coeliac disease ... #elastase #low ... diagnosis #causes #gastroenterology
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
• Vomiting, diarrhea ... • Budd-Chiari syndrome ... • Celiac disease ... intolerance • SIBO Focal ... Differential #Diagnosis #gastroenterology
Approach to Thrombocytosis - Elevated Platelet Count - Differential Diagnosis Algorithm

Peripheral Smear concerning for malignancy?
hematology for workup ... Vasculitides, IBD, Celiac ... disease, Kawasaki ... , Nephrotic syndrome ... • Reaction to Medications
Vitamin B12 (Cobalamin) Deficiency
Etiology:
 • Vit B12 - aka cobalamin. Present in foods derived from animal
gastric acidity, medications ... tongue), abd pain, diarrhea ... related to IBD, celiac ... disease, other ... pit, low retic
Celiac Disease - Diagnosis Algorithm
IgA TTG has high sensitivity and specificity of ~ 98% and is
Celiac Disease - ... Diagnosis Algorithm ... and Williams’ syndromes ... #Algorithm #gastroenterology ... #workup