47 results
Acute Hypoxemia - Differential Diagnosis
 • Hyperacute: Aspiration, Flash Pulmonary Edema, Mucous Plugging, Bronchospasm, Pulmonary Embolism,
Acute Hypoxemia ... pHTN, Advanced COPD ... Pressure Vent, pHTN, Shock ... #hypoxia #Differential ... #Diagnosis #causes
Causes of Hypoxemia- Differential Diagnosis Algorithm
Ventilation/perfusion Mismatch
 • Airway Disease (Asthma, COPD)
 • Vascular (PE*)
 •
Causes of Hypoxemia ... Disease (Asthma, COPD ... lung disease • Pulmonary ... Diagnosis #Algorithm #Causes ... #Pulmonary
Shock Classification
Shock Definition: State of cellular and tissue hypoxia due to: reduced oxygen delivery, increased oxygen
cellular and tissue hypoxia ... brain or spinal cord ... and Dry) • Pulmonary ... failure from massive pulmonary ... embolism or severe pulmonary
Shock Types - Classification
State of cellular and tissue hypoxia due to: reduced oxygen delivery, increased oxygen
cellular and tissue hypoxia ... brain or spinal cord ... and Dry) • Puimonary ... failure from massive pulmonary ... embolism or severe pulmonary
Shock - Differential Diagnosis Algorithm
Warm Extremities
 - Distributive Shock - Low JVP
Shock - Differential ... - Distributive Shock ... • Neurogenic Cold ... Sounds • Pulmonary ... Diagnosis #Algorithm #causes
Shock Classification Types - Pathophysiology Comparison

Obstructive Shock:
 • Obstructive shock is characterized by a blockage in
in blood flow caused ... Echocardiographic Signs ... Depends on the cause ... Pulmonary embolism ... Echocardiographic Signs
Shock - Differential Diagnosis by Classification

Hypovolemic (Intravascular volume depletion)
 - Hemorrhagic 
   • Trauma
Shock - Differential ... Anaphylaxis - Spinal cord ... a.k.a. neurogenic shock ... exacerbation (any cause ... flow) - Massive pulmonary
Hypoxemic Respiratory Failure - Differential Diagnosis Framework
DECREASED INSPIRED OXYGEN
 • Low PATM Can decrease first part
lung diseases, pulmonary ... direction leads to hypoxemia ... , asthma, COPD, ... pulmonary embolus ... Respiratory #Failure #hypoxia
Clinical features of shock from dehydration in an infant

Decreased level of consciousness 
Sunken fontanelle 
Dry mucous
Clinical features of shock ... urine output Cold ... Extremities #PhysicalExam ... #Signs #Symptoms ... #Shock #Infant
Campbell’s sign or Tracheal Descent in Longstanding COPD

Patients with longstanding COPD may show downward displacement of
Campbell’s sign ... in Longstanding COPD ... #Campbells #sign ... trachea #neck #physicalexam ... #pulmonary #respiratory