10 results
Cold Urticaria
Prevalence - 0.05% in the population
Disease onset - Mostly 2nd to 4th decades of life
Causes
decades of life Causes ... symptoms - Headache, fever ... abdominal pain, diarrhea ... , Hypotension, shock ... #comparison #table
Bedside Classification of Shock

Hypovolemic shock 

- Vomiting, diarrhea, overdiuresis 

- Hemorrhage (GI, peritoneal, RP) 

Distributive shock
Bedside Classification ... , diarrhea, overdiuresis ... #Cardiogenic #Comparison ... #Table #Diagnosis ... #Features #Signs
Shock Classification Types - Pathophysiology Comparison

Obstructive Shock:
 • Obstructive shock is characterized by a blockage in
Shock Classification ... Pathophysiology Comparison ... in blood flow caused ... Depends on the cause ... #diagnosis #classification
Extrapulmonary manifestations of COVID-19
 • Neurologic: Headaches, Dizziness, Encephalopathy, Guillain-Barré, Ageusia, Myalgia, Anosmia, Stroke
 • Renal:
Gastrointestinal: Diarrhea ... arrhythmias, Cardiogenic shock ... Erythematous rash, Urticaria ... Extrapulmonary #Diagnosis ... #Signs #Symptoms
Biphasic Illness of Leptospirosis
Some patients do not progress to severe disease. Others, rapidly develop severe disease
-14 days): • Fever ... abdominal pain, diarrhea ... hemorrhage • ARDS • Shock ... Biphasic #Phases #Diagnosis ... #Illness #Signs
Modified dengue severity classification, PAHO/WHO
Dengue without warning signs - DNWS:
 • Person who lives or has
dengue severity classification ... days and presents fever ... Shock or respiratory ... Shock evidenced ... #diagnosis
Manifestations of Anaphylaxis by Body System

Dermatologic/mucosal

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

 - Oral mucosa:
lips - Skin: urticarial ... : bradycardia, shock ... , vomiting, diarrhea ... cessation of play #Diagnosis ... #Allergy #Signs
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Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
tract, and often causes ... Coronary arteries - Fever ... Vasculitis: • Fevers ... purpura: strong sign ... #rheumatology #classification
Blood Transfusion Reactions

Immune Mediated:
 • Febrile Non-Hemolytic Transfusion Reaction (FNHTR): Most common immune reaction to transfusion.
S/sx: Fever, flank ... S/sx urticaria, ... donors (due to anti-HLA ... cutaneous eruptions, diarrhea ... #Transfusion #diagnosis
Blood Product Transfusions One Pager Summary
Type and screen - determines blood type and detects in recipient
S/sx: Fever, flank ... S/sx urticaria, ... donors (due to anti-HLA ... cutaneous eruptions, diarrhea ... #Transfusions #diagnosis