50 results
Upper and Lower Causes of GI Bleed
Upper:
 • Esophagus: Tear (Mallory Weiss, Boerhaave syndrome), Variceal, Esophagitis,
Weiss, Boerhaave syndrome ... fistula Lower: • Bowel ... sarcoma, Mesenteric ischemia ... Inflammatory: Ischemic ... Lower #GIBleed #differential
Mesenteric Ischemia - Differential Diagnostic Schema
Chronic: ASCVD, Venous, Vasculitides 5% (PAN, [E]GPA, IgA, MPA)
Acute
 - Venous
Mesenteric Ischemia ... Antiphospholipid syndrome ... Hypoperfusion: Lumen (Bowel ... #Mesenteric #Ischemia ... #Schema #Differential
Diffuse Acute Abdominal Pain (<72 hours) - Differential Diagnostic Algorithm
Look for surgical abdomen
Upper quadrant: R/O cardiac,
Acute Abdominal Pain ... (<72 hours) - Differential ... musculoskeletal causes ... • Mesenteric ischemia ... syndrome #Diffuse
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
Causes - Differential ... Chronic mesenteric ischemia ... • Mesenteric ischemia ... #Differential # ... Diagnosis #gastroenterology
Causes of Intestinal Obstruction - Differential Diagnosis
Lesions Extrinsic to the Intestinal Wall:
 • Adhesions: Postoperative, Congenital,
Causes of Intestinal ... Obstruction - Differential ... mesenteric artery syndrome ... Intramural hematoma, Ischemic ... #Causes #gastroenterology
Leg Pain - Differential Diagnosis Framework

Bone/Joint Causes of Leg Pain:
 • Fracture
 • Arthritis
 • Gout/pseudogout
Leg Pain - Differential ... Bone/Joint Causes ... • PAD • Limb ischemia ... • Acute limb ischemia ... #differential #
Causes of Nausea and Vomiting - Differential Diagnosis Framework

Chemoreceptor Trigger Zone/Area Postrema:
 • Drugs:
	- Chemo agents
	-
and Vomiting - Differential ... • Stress • Pain ... • Mesenteric ischemia ... #diagnosis #causes ... #gastroenterology
CNS Manifestations of Systemic Lupus Erythematosus (SLE)

Clinical Manifestations: Demyelinating Syndrome, Headache, Movement disorders, Seizure disorders, Aseptic
Erythematosus (SLE) Clinical ... Demyelinating Syndrome ... autoantibodies that will cause ... ischemia and/or ... cyclophosphamide • Ischemic
Causes of Biliary Dilatation - Differential Diagnosis
 • Physiological: ↑ Age, Cholecystectomy, Opioid dependence, Post-sphincterotomy
 •
Causes of Biliary ... Dilatation - Differential ... sludge), Mirizzi's syndrome ... Parasitic infection, Ischaemic ... diagnosis #hepatology #gastroenterology
Small Bowel Infarction - Pathogenesis and Clinical Findings

Thankfully, bowel infarction in general is the rarest cause
Small Bowel Infarction ... Pathogenesis and Clinical ... is the rarest cause ... acute abdominal pain ... to suffer from ischemia