23 results
Shock - Differential Diagnosis by Classification

Hypovolemic (Intravascular volume depletion)
 - Hemorrhagic 
   • Trauma
depletion) - Hemorrhagic ... • GI hemorrhage ... bleed - Non-hemorrhagic ... exacerbation (any cause ... flow) - Massive pulmonary
Hemothorax - Thoracic ultrasound in trauma
False positive for consolidated lung- organized clot in pleural space after
in trauma False ... volume thoracic hemorrhage ... #trauma #pulmonary ... #effusion #hemorrhagic ... #clinical #pocus
Causes of Altered Level of Consciousness GCS < 7 - Differential Diagnosis Algorithm

Brain Involvement - Hemispheric
Causes of Altered ... Hemispheric • Hemorrhage ... • Intracranial Bleeding ... Brain Stem • Hemorrhage ... Involvement - Other • Trauma
Clinical Management for Three Common Causes of Shock 
HEMORRHAGIC SHOCK
 • Ensure adequate ventilation and oxygenation.
of Shock HEMORRHAGIC ... immediate control of hemorrhage ... uncontrollable hemorrhage ... anticipated delay to hemorrhage ... suspected massive hemorrhage
Shock Types - Classification
State of cellular and tissue hypoxia due to: reduced oxygen delivery, increased oxygen
failure from massive pulmonary ... embolism or severe pulmonary ... Cold and Dry): • Hemorrhagic ... commonly due to trauma ... gastrointestinal bleeding
Shock Classification
Shock Definition: State of cellular and tissue hypoxia due to: reduced oxygen delivery, increased oxygen
Cold and Dry) • Pulmonary ... embolism or severe pulmonary ... Cold and Dry) • Hemorrhagic ... commonly due to trauma ... gastrointestinal bleeding
Shock - Diagnosis and Management Summary
 • Hypotension: SBP<90, SBP drop >40, MAP<65 (Normotension, HTN possible
Establish IV/IO Access ... Setup - Ultrasound ... Tamponade - Pulmonary ... collapsible IVC - Hemorrhagic ... >7 - Non-hemorrhagic
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
death Common Clinical ... O2 delivery • Hemorrhagic ... : bleeding out ( ... ) bleeding in (trauma ... #differential #causes
Hemoptysis - Differential Diagnosis Framework
Massive Hemoptysis: >150-300 mL in 24h
Airway disease: 
 • Bronchitis, Bronchiectasis, Malignancy
Necrotizing PNA, Abscess ... Diffuse alveolar hemorrhage ... hemoptysis • Trauma ... Nasopharyngeal bleeding ... #causes
Shock Overview
A state of tissue hypoxia due to decreased or dysregulated oxygen delivery or extraction, resulting
death Common Clinical ... O2 delivery • Hemorrhagic ... : bleeding out ( ... ) bleeding in (trauma ... #differential #causes