25 results
Anaphylaxis: Signs and Symptoms
Anaphylaxis: when any egg of three conditions is met:
1. Acute onset of skin/mucosal
Anaphylaxis: Signs ... exposure to a likely allergen ... exposure to known allergen ... -> Circulatory collapse ... seizures) - Cardiac
Intraoperative Anaphylaxis - Guidelines for Crises in Anaesthesia
• Unexplained hypotension
• Unexplained bronchospasm (wheeze may be absent
Intraoperative Anaphylaxis ... • Unexpected cardiac ... arrest trolley, anaphylaxis ... trigger agents (allergy ... Anesthesiology #Anesthesia #Intraoperative
Approach to the Hypotensive Patient - Differential Diagnosis Framework for Hypotension

Blood Pressure = Heart Rate x
Approach to the Hypotensive ... Bradycardia (inadequate cardiac ... insufficiency (MC) Cardiac ... • Sepsis • Anaphylaxis ... #diagnosis #causes
Manifestations of Anaphylaxis by Body System

Dermatologic/mucosal

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

 - Oral mucosa:
Manifestations of Anaphylaxis ... capillary refill, hypotension ... leads, cyanosis, cardiac ... Gastrointestinal - Nausea ... play #Diagnosis #Allergy
Hypotension / Shock Differential Diagnosis Algorithm
Hypovolemic:
 • Poor oral intake
 • Hemorrhage
 • Renal loss
 •
Hypotension / Shock ... • Pulmonary hypertension ... Medication • Anaphylaxis ... Obstructive: • Cardiac ... Algorithm #shock #causes
Clinical manifestations of anaphylaxis. 
Neurological (<15%): Dizziness, syncope, seizures, Confusion, impending doom. headache
Angioedema: Lips, tongue, orbit,
manifestations of anaphylaxis ... , hypovolemia, hypotension ... , cardiac arrest ... arrest GI (>40%): Nausea ... diagnosis #criteria #allergy
Hypotension - Guidelines for Crises in Anaesthesia

Hypotension is commonly due to unnecessarily deep anaesthesia, the autonomic
consider: o Cardiac ... ischaemia → 3-12 o Anaphylaxis ... → 3-1 o Cardiac ... Sepsis → 3-14 o Cardiac ... Anesthesiology #Anesthesia #Intraoperative
Shock - Differential Diagnosis Algorithm
Warm Extremities
 - Distributive Shock - Low JVP
Sepsis • Anaphylaxis ... Pneumothorax • Cardiac ... Redistribution #Shock #Hypotension ... Diagnosis #Algorithm #causes
Intraoperative Cardiac Ischaemia - Guidelines for Crises in Anaesthesia

If the patient is unconscious, signs of cardiac
Intraoperative Cardiac ... Guidelines for Crises ... abnormalities (hypo- or hypertension ... the patient is hypotensive ... Anesthesiology #Anesthesia #Intraoperative
Causes of Dyspnea - Differential Diagnosis Algorithm
Cardiac:
 • Dysrhythmia
 • Ischemia
 • Cardiomyopathy
 • Valvular disease
Causes of Dyspnea ... Diagnosis Algorithm Cardiac ... Bronchiectasis • Anaphylaxis ... • Pulmonary hypertension ... Diagnosis #Algorithm #Causes