14 results
Mechanical Bowel Obstruction and Ileus - Pathogenesis and Clinical Findings
Ileus: Functional bowel "blockage", no peristalsis
Mechanical Obstruction:
presents with acute ... abdominal pain ... present with either acute ... or chronic abdominal ... #sbo #ileus #pathophysiology
ACUTE ABDOMEN systemic sonographic approach to acute abdomen in emergency 
department - Mnemonic and Differential

A -
department - Mnemonic and ... Differential A - Abdominal ... aortic aneurysm ... bowel loop O - Obstructive ... Diagnosis #POCUS #Ultrasound
Acute Fatty Liver of Pregnancy (AFLP)
Pathophysiology:
 • Defect in fetal free fatty acid metabolism products →
Acute Fatty Liver ... nausea, vomiting, abdominal ... Antithrombin Ill • Ultrasound ... age • Monitor and ... hepatology #obstetrics #obgyn
Ruptured Tubal Ectopic Pregnancy on Pelvic Ultrasound

Young female.  Lower abdominal pain/VB.  UCG pos. Soft
Pregnancy on Pelvic Ultrasound ... Lower abdominal ... Don't assume that acute ... Pregnancy #Pelvis #Ultrasound ... #clinical #OBGyn
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
pain have had prior ... potentially be an acute ... • Intestinal obstruction ... aortic aneurysms ... • Acute intermittent
Aortoenteric Fistula - Diagnosis and Management Summary
Epidemiology:
• Uncommon but life-threatening
• Most common site of bowel connection
triad: Bleeding, abdominal ... abdominal mass ... Pathophysiology: ... de novo between aorta ... patients with acute
Widened Pulse Pressure - Differential Diagnosis and Pathophysiology

Pulse pressure is the difference between the systolic blood
Pathophysiology ... disorders: - Aortic ... regurgitation - Aortic ... Diagnoses: • Acute ... Syndrome • Blunt Abdominal
Varicocele: Pathogenesis and clinical findings
Primary:
 - Anatomically: the left spermatic vein drains into the left renal
pinched by the abdominal ... aorta and superior ... spermatic vein - Obstruction ... pathology causing obstruction ... #Varicocele #Pathophysiology
Emphysematous Cystitis
Epidemiology:
 • Usually middle-aged diabetic women
 • Other RF: neurogenic bladder, urinary tract outlet obstruction,
urinary tract outlet obstruction ... Abdominal or flank ... Pathophysiology: ... consider KUB or abdominal ... ultrasound as initial
Postpartum Hemorrhage - Differential Diagnosis and Management 
Uterine Atony (80%) - Most PPH Will respond to
Using external abdominal ... hand, push uterus ... procoagulants • External aortic ... compression (using ultrasound ... Management #obstetrics #obgyn