9 results
Shock - Differential Diagnosis Framework
MAP = CO x SVR
Hypovolemic (↓ Intravascular volume):
 • Hemorrhage, dehydration due
Shock - Differential ... Diagnosis Framework ... anaphylaxis, release syndrome ... #table #comparison ... #criticalcare
Shock - Diagnosis and Management Summary
 • Hypotension: SBP<90, SBP drop >40, MAP<65 (Normotension, HTN possible
Shock - Diagnosis ... - Distended neck ... crackles, elevated JVP ... #Diagnosis #Management ... #Summary #criticalcare
Horner's Syndrome
 • Anhidrosis: Diminished sweating of ipsilateral face and neck
 • Miosis: Loss of sympathetic
Horner's Syndrome ... ipsilateral face and neck ... Ptosis is mild in comparison ... neudrawlogy #Horners #Syndrome ... #diagnosis #neurology
Approach to Undifferentiated Shock - OnePager Summary
Shock occurs when there is inadequate blood flow (CO) &
CCB, BB, BRASH syndrome ... cytokine release syndrome ... PO Intake by Nick ... #diagnosis #differential ... guyton #curves #criticalcare
Horner's Syndrome on Physical Exam

A 75yoF was referred in for facial swelling and eyelid changes 1
month following neck ... consistent with a diagnosis ... lesions within the neck ... ophthalmology #physicalexam ... #neurology #Anisocoria
Lower Extremity Dermatomes and Myotomes
Reflexes: 
 • Knee - L2, L3, L4
 • Ankle - S1
• Cauda Equina Syndrome ... nerve at fibular neck ... Dermatomes #Myotomes #diagnosis ... #neurology #sensory ... #motor #leg #physicalexam
Lactic Acidosis - Differential Diagnosis Framework

Type A: Impaired O2 Delivery (DO2)
 • Decreased O2 Delivery: Hypotension
Cardiogenic & Septic Shock ... Ischemia, Compartment Syndrome ... in Short Bowel Syndrome ... infographic by Nick ... #criticalcare #
It is important to recognize Acute Decompensated Heart Failure (ADHF) as more than just simply a
simply a clinical diagnosis ... auscultation, JVD ... essentially Cardiogenic Shock ... acute coronary syndrome ... heartfailure #chf #criticalcare
Fluid Responsiveness and Fluid Tolerance Testing - OnePager Summary
Fluid resuscitation can be beneficial when required or
): Measures CVP ... predicts FR by Nick ... Tolerance #testing #diagnosis ... #criticalcare # ... comparison #challenges