11 results
Upper and Lower Causes of GI Bleed
Upper:
 • Esophagus: Tear (Mallory Weiss, Boerhaave syndrome), Variceal, Esophagitis,
Upper and Lower Causes ... Infectious colitis, UC ... /Chrons (IBD), Radiation ... Lower #GIBleed #differential ... #diagnosis #Causes
Chronic Diarrhea Differential Diagnosis
 • Inflammatory, Infectious: Recurrent C. diff, Giardiasis
 • Inflammatory, Non-infectious: IBD, Ischemia,
Chronic Diarrhea Differential ... Non-infectious: IBD ... , Ischemia, Malignancy ... #Diagnosis #causes ... #gastroenterology
Causes of Nausea and Vomiting - Differential Diagnosis Framework

Chemoreceptor Trigger Zone/Area Postrema:
 • Drugs:
	- Chemo agents
	-
Causes of Nausea ... and Vomiting - Differential ... • Foods • IBS ... • Mesenteric ischemia ... #gastroenterology
Ischemic Colitis on Colonoscopy
35yo male, PR bleeding, mucoid stool, tennesmus, abdominal cramping pain, low grade fever,
Ischemic Colitis ... on Colonoscopy ... Fwl Tan #Ischemic ... #endoscopy #gastroenterology ... #clinical
Causes of acute intestinal obstruction:
-Adhesive disease
-Neoplasm 
-Herniation
-IBD
-Volvulus 
-Other

#Clinical #IntestinalObstruction #Differential #Surgery #Gastroenterology
Causes of acute ... -Herniation -IBD ... Volvulus -Other #Clinical ... IntestinalObstruction #Differential ... #Surgery #Gastroenterology
Endoscopic Findings in Active Ulcerative Colitis
 • Ulcer with spontaneous bleeding
 • Erythema
 • Mucosal scar
Endoscopic Findings ... pseudopolyps #Endoscopic ... Ulcerative #Colitis #UC ... #clinical #gastroenterology ... #colonoscopy
Juvenile (Retention) Polyp on Colonoscopy
Common cause of rectal bleeding in children

Dr. Mohamed Gamal Saqr

#Juvenile #Retention #Polyp
Retention) Polyp on Colonoscopy ... Common cause of ... Retention #Polyp #Colonoscopy ... #clinical #endoscopy ... #gastroenterology
Causes of Small Bowel Ulceration
The diagnosis of IBD can’t be made or excluded by biopsies alone
this requires clinical ... and endoscopic ... ) • Vascular: Ischaemia ... Ulceration #diagnosis #differential ... #gastroenterology
Fatigue and IBD Algorithm
 • 40-50% patients have fatigue despite clinical remission
 • Risk factors: BMI,
Fatigue and IBD ... fatigue despite clinical ... Prevalence Crohn's > UC ... Receptor (sTfR) to differentiate ... /other causes
Ischemic Colitis on Colonoscopy
80 F with Afib with acute abdominal pain and syncope.
Ischemic colitis (full thickness)
on Colonoscopy ... After manual/endoscopic ... #Colitis #Colonoscopy ... #clinical #colon ... #gastroenterology