34 results
Causes of Vitamin B12 Deficiency - Cobalamin
Decreased Intake
Pancreas: Insufficiency
Intestine: SIBO, Celiac disease, IBD, Lymphoma, Amyloidosis, Resection,
Causes of Vitamin ... B12 Deficiency ... : SIBO, Celiac disease ... , IBD, Lymphoma, ... : Medications (PPI
Helicobacter Pylori (H. pylori) Infection - Diagnosis and Management - GrepMed Handbook
Presentation: Dyspepsia / Peptic Ulcer
/ Peptic Ulcer Disease ... Therapy (14d) - PPI ... 500 tid) - PPI ... Therapy (14d) - PPI ... quadrupletherapy #gastroenterology
Causes of Iron Deficiency - Differential Diagnosis Algorithm
 • Blood loss: GI (cancer, ulcer, IBD), GU
Causes of Iron Deficiency ... cancer, ulcer, IBD ... achlorhydria: PPI ... Chronic kidney disease ... absorption): Celiac disease
Iron Deficiency Anemia - Differential Diagnosis Algorithm

Labs: Ferritin, iron, transferrin, TIBC, TSAT, sTfR

 • Blood loss:
Iron Deficiency ... Achlorhydria: PPI ... Structural: Celiac disease ... Tropical sprue, IBD ... , Copper deficiency
Chronic Diarrhea Differential Diagnosis
 • Inflammatory, Infectious: Recurrent C. diff, Giardiasis
 • Inflammatory, Non-infectious: IBD, Ischemia,
Non-infectious: IBD ... overgrowth, Celiac disease ... • Dysmotility: IBS ... Differential #Diagnosis #causes ... #gastroenterology
Pancreatic Exocrine Insufficiency (PEI) - Diagnostic Algorithm
PEI definite:
 • Total pancreatectomy
 • Severe chronic pancreatitis
 •
Insufficiency (PEI ... head of pancreas PEI ... Vitamin A, E, D, K deficiency ... PEI unlikely: ... diseaseIBD
Suspected Celiac Disease - Diagnosis Algorithm

Celiac disease suspected:
 • Signs and symptoms of celiac disease
 •
Suspected Celiac Disease ... • Iron-deficiency ... without discernable cause ... Inflammatory (IBD ... Diagnosis #Algorithm #gastroenterology
Causes of Nausea and Vomiting - Differential Diagnosis Framework

Chemoreceptor Trigger Zone/Area Postrema:
 • Drugs:
	- Chemo agents
	-
Causes of Nausea ... - Addison’s disease ... • Gastritis/PUD ... • Foods • IBS ... #gastroenterology
Causes of Iron Deficiency
 • Inadequate Intake: Vegetarian/vegan diet, Malnutrition
 • Increased Body Needs: Infants/preschoolers, Pregnancy,
Causes of Iron Deficiency ... Edema, Celiac disease ... • Inflammatory Disease ... (IBD, cancer) ... #Iron #Deficiency
Diagnosis and Management of Gastroesophageal Reflux Disease (GERD)

Definition
Presentation
Medical Management
Extraesophageal Symptoms
Long-Term PPI Issues
Diagnosis Algorithm
Refractory GERD
Surgical and Endoscopic
Gastroesophageal Reflux Disease ... Symptoms Long-Term PPI ... Gastroesophageal #Reflux #Disease ... Treatment #Algorithm #Gastroenterology