16 results
Shock Classification Types - Pathophysiology Comparison

Obstructive Shock:
 • Obstructive shock is characterized by a blockage in
tamponade, or tension ... Echocardiographic Signs ... Tamponade: pericardial ... Echocardiographic Signs ... #criticalcare #diagnosis
Shock - Differential Diagnosis Algorithm
Warm Extremities
 - Distributive Shock - Low JVP
Diagnosis Algorithm ... Pneumothorax • Cardiac ... Tamponade - Hypovolemic ... #Differential #Diagnosis ... #Algorithm #causes
Pericardial Tamponade in a Shock Patient

Watch how the heart collapses and struggles to beat in surrounding
Pericardial Tamponade ... in a Shock Patient ... how the heart collapses ... good enough at diagnosing ... Echocardiogram #Cardiac
Pulse Abnormalities - Differential Diagnosis Algorithm
Unequal/DeIayed:
 • Obstructive arterial disease (ie. Atherosclerosis)
 • Aortic dissection
 •
Algorithm Unequal ... pressure >10mmHg: • Cardiac ... tamponade • AECOPD ... • Hypovolemic shock ... followed by rapid collapse
Hypotension / Shock Differential Diagnosis Algorithm
Hypovolemic:
 • Poor oral intake
 • Hemorrhage
 • Renal loss
 •
Differential Diagnosis ... Algorithm Hypovolemic ... Obstructive: • Cardiac ... tamponade • Tension ... #Algorithm #shock
Bedside Classification of Shock

Hypovolemic shock 

- Vomiting, diarrhea, overdiuresis 

- Hemorrhage (GI, peritoneal, RP) 

Distributive shock
Hypovolemic shock ... Anaphylaxis - Post-cardiac ... infarction Tamponade ... Comparison #Table #Diagnosis ... #Features #Signs
Anaphylaxis: Signs and Symptoms
Anaphylaxis: when any egg of three conditions is met:
1. Acute onset of skin/mucosal
Signs / Symptoms ... -> Circulatory collapse ... seizures) - Cardiac ... pathophysiology #immunology #diagnosis ... #signs #symptoms
Shock - Diagnosis and Management Summary
 • Hypotension: SBP<90, SBP drop >40, MAP<65 (Normotension, HTN possible
Shock - Diagnosis ... Full Set of Vital Signs ... pericarditis, Pericardial Tamponade ... Cardiac surgery? ... #Diagnosis #Management
Shock - Differential Diagnosis Framework
 - MAP <65. SBP <90, drop in SBP > 40
 -
Diagnosis Framework ... Pneumothorax, Cardiac ... Tamponade, Severe ... #Differential #Diagnosis ... #criticalcare #algorithm
Manifestations of Anaphylaxis by Body System

Dermatologic/mucosal

 - Eyes: periorbital swelling/erythema, injected conjunctiva, tears

 - Oral mucosa:
: bradycardia, shock ... leads, cyanosis, cardiac ... cessation of play #Diagnosis ... #Allergy #Signs ... #Symptoms #Anaphylaxis