15 results
Mechanical Bowel Obstruction and Ileus - Pathogenesis and Clinical Findings
Ileus: Functional bowel "blockage", no peristalsis
Mechanical Obstruction:
presents with acute abdominal ... acute or chronic abdominal ... , anorexia • Diffuse ... , visceral abdominal ... percussion • Nausea
Diffuse Acute Abdominal Pain (<72 hours) - Differential Diagnostic Algorithm
Look for surgical abdomen
Upper quadrant: R/O cardiac,
Diffuse Acute Abdominal ... Differential Diagnostic Algorithm ... musculoskeletal causes ... genitourinary causes ... Peritonitic • Bowel Obstruction
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
Pain Causes - Differential ... Consider cardiac causes ... genitourinary causes ... • Intestinal obstruction ... Ovarian CA Diffuse
Causes of Chronic Dyspnea - Differential Diagnosis Algorithm
Pericardial
 • Effusion
 • Cardiac Tamponade*
 • Constriction
Myocardial
 •
Causes of Chronic ... Differential Diagnosis Algorithm ... Tachyarrhythmia Airway Obstruction ... Kyphoscoliosis • Abdominal ... #Causes
Acute Kidney Injury (AKI) - Differential Diagnosis Framework
Pre-Renal:
 • Hypovolemia, Cardiorenal, Distributive Shock, HRS, Hypercalcemia, Renal
Artery Stenosis, Abdominal ... Post-Renal: • Obstruction ... Diagnosis #nephrology #causes ... #algorithm
Pediatric Acute Abdominal Pain - Differential Diagnosis Algorithm
Generalized/Migratory:
 • Intussusception
 • Gastroenteritis
 • Viral Illness
 •
Pediatric Acute Abdominal ... Differential Diagnosis Algorithm ... Ketoacidosis • Bowel Obstruction ... Differential #Diagnosis #Algorithm ... #Causes #Peds #
Acute Kidney Injury - AKI Workup Algorithm and Differential Diagnosis
Baseline Investigations: full blood count with differential,
Injury - AKI Workup Algorithm ... osmolarity If cause ... hypovolaemia and obstruction ... renal biopsy • Abdominal ... #AKI #Workup #Algorithm
Right-Sided Heart Failure - Differential Diagnosis Algorithm
Cardiac Causes - Rule out Left-Sided Heart Failure (Most Common):
Differential Diagnosis Algorithm ... Cardiac Causes ... • Chronic Obstructive ... Disease • Diffuse ... Differential #Diagnosis #Algorithm
Incarcerated Abdominal Hernia on POCUS

Incarcerated hernia causing pain; bowel obstruction causing nausea and vomiting. No additional
Incarcerated Abdominal ... Hernia on POCUS ... causing pain; bowel obstruction ... causing nausea ... #Hernia #POCUS
Abdominal Distention - Differential Diagnostic Algorithm
Ascites
Bowel Dilatation
Other Causes
Mechanical Obstruction
 • Adhesions 60%
 • Volvulus 3%
 •
Abdominal Distention ... Differential Diagnostic Algorithm ... Dilatation Other Causes ... Mechanical Obstruction ... Herniation 10% Pseudo-obstruction