8 results
Stool Cultures - Indications in Diarrhea
Patient Categories to Order Stool Cultures On:
 • Persisting 1 week
• Persisting 1 ... , age > 70, pregnant ... infectious causes of acute ... 196 (1.5%) had a positive ... Indications #diagnosis #gastroenterology
Irritable Bowel Syndrome (IBS) - Diagnosis and Workup Summary
Use a positive diagnostic strategy with minimal testing.
Irritable Bowel ... Summary Use a positive ... the following: 1. ... • If Diarrhea: ... Diagnosis #workup #gastroenterology
Approach to Acid Base Disorders - Evaluation and Differential Diagnosis
1) Start with the Anion Gap (AG).
2)
Diagnosis 1) Start ... The final step is ... the chronicity (acute ... , chronic, or acute ... Metabolic Acidosis, Pregnancy
Causes of a low fecal elastase
Abnormal pancreatic imaging:
Chronic pancreatitis, Pancreatic tumours including cystic disease, Pancreatic resection,
Pancreatic atrophy, Acute ... mellitus, Bile acid ... diarrhoea, Irritable ... elastase #low #differential ... diagnosis #causes #gastroenterology
Acid Base Disorders - Blood Gas Interpretation

Steps for Blood Gas Interpretation: 
1. Acidemia or Alkalemia? 
2.
Acid Base Disorders ... Interpretation: 1. ... Acute or chronic ... D-lactate (short bowel ... acidosis: - Diarrhea
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
Pain Causes - Differential ... potentially be an acute ... • Vomiting, diarrhea ... aneurysms • Acute ... #Diagnosis #gastroenterology
Causes of High-anion Gap and Non-anion Gap Metabolic Acidosis
Causes of High-anion Gap Acidosis:
 • Lactic acidosis
Renal failure (acute ... Diarrhea B. ... pancreatic or small-bowel ... ACE-Is and ARBs ... Metabolic #Acidosis #differential
C.diff - Clostridioides Difficile Infection (CDI) - Diagnosis and Management - GrepMed Handbook

Clinical Presentation + Progression:
on ABx) → Acute ... Diarrhea (>3 BM ... Epidemiology: • #1 ... 10 mg/kg IV x 1 ... infectiousdiseases #IDSA #gastroenterology