12 results
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
Lung Abscess - Diagnosis ... • Most common cause ... Lung abscess ... Pleuritic chest pain ... shows a small, stable
Lesions of the Spinal cord - Spinal Cord Syndromes

Spinal cord lesions can result in permanent neurologic
- Spinal Cord Syndromes ... Causes of spinal ... Spinal stenosis - Abscess ... - Hematoma - Stab ... patients with a long
Hyponatremia - Differential Diagnosis by Mechanism
Decr Blood Pressure (“Decr Effective Circulating Volume”) 
 - Volume depletion
- Cirrhosis Syndrome ... carcinoma of the lung ... pathology (e.g. pneumonia ... SSRIs) Severe pain ... #Causes #Sodium
Main Lung Ultrasound differences between COVID-19 involvement and other conditions that may yield respiratory symptoms
 •
Main Lung Ultrasound ... superimposed bacterial pneumonia ... areas #COVID19 #POCUS ... #Lung #Ultrasound ... #Comparison #Table
Pulmonary Pathology and Associated Lung Ultrasound Findings
Pneumothorax:
 - No lung sliding/barcode sign
 - Lung point (hard
pleura reflection) Pneumonia ... pleura in severe cases ... Respiratory Distress Syndrome ... sliding COPD or ... #POCUS #ultrasound
Vascular Joint Pain - Differential Diagnosis Algorithm 
 - Constant Pain (Ischemia)
 - Acute Onset
 -
Claudication) - Cold ... e.g. fractured long ... Marfan's Syndrome ... blood vessels • Abscess ... #Orthopedics #Causes
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
Long-standing vs ... • Budd-Chiari syndrome ... Epigastric/LUQ ... • Splenomegaly/Abscess ... Irritable bowel syndrome
Ear Pain (Otalgia) - Differential Diagnosis Framework

Primary Otalgia 
 - Pain that originates from the ear
Streptococcus pneumoniae ... - Ramsay Hunt syndrome ... Nerve V: • TMJ syndrome ... , abscess, pulpitis ... subdural hematoma, lung
Monteggia Fracture 
Fracture of proximal ulnar shaft with radial head dislocation. Remember “MUGR” to recall where
), compartment syndrome ... ligamentous injury (LCL ... ED Management: Pain ... Splint: Posterior long ... • If stable
Orthopedic Emergencies
Compartment Syndrome
 • An increase in compartment pressure to the point where tissue perfusion is
Syndrome caused ... globules in the lung ... - Intense pain ... days, the local pain ... loss of spinal cord