309 results
Clinical features of shock from dehydration in an infant

Decreased level of consciousness 
Sunken fontanelle 
Dry mucous
Clinical features of shock ... from dehydration ... Signs #Symptoms #Shock ... #Infant #Dehydration
Shock - Differential Diagnosis Algorithm
Warm Extremities
 - Distributive Shock - Low JVP
Shock - Differential ... - Distributive Shock ... - Cardiogenic Shock ... - Obstructive Shock ... Hemorrhage • Dehydration
Shock and Vasoactive Drugs 
1) Determine type and etiology of shock
 • Distributive: Sepsis, Anaphylaxis, Neurogenic
Shock and Vasoactive ... and etiology of shock ... Bleeding, Extreme Dehydration ... Nesiritide 3) Treat shock ... #Vasopressors #shock
Shock Classification and Differential Diagnosis
SHOCK
 • MAP <65, SBP <90, drop in SBP > 40
 •
Shock Classification ... Differential Diagnosis SHOCK ... Spacing, Extreme Dehydration ... Sophia_Hayes_MD #Shock
Shock - Differential Diagnosis Framework
 - MAP <65. SBP <90, drop in SBP > 40
 -
Shock - Differential ... Spacing, Extreme Dehydration ... Shock Treatment ... Sophia_Hayes_MD #Shock
Urine Specific Gravity - Interpretation
Specific Gravity = Density of urine / Density of water
SG close to
: • Excessive hydration ... close to 1.035: • Dehydration
Shock - Pathophysiology 
Inadequate tissue perfusion to meet O2, nutrient requirements
1. Distributive Shock
2. Hypovolemic Shock
3. Cardiogenic
Shock - Pathophysiology ... Distributive Shock ... Hypovolemic Shock ... Cardiogenic Shock ... Obstructive Shock
Shock - Differential Diagnosis Framework
MAP = CO x SVR
Hypovolemic (↓ Intravascular volume):
 • Hemorrhage, dehydration due
Shock - Differential ... • Hemorrhage, dehydration ... uw_IMresidency #Shock
Disc Herniations - Pathogenesis and Complications
• 90% of Lumbar disc herniations happen at L4/5 and L5/S1
•
take up water (dehydration ... ) decr shock-absorbing
Bronchiolitis - Lower respiratory tract (bronchioles) 

Microbiology 
 • Respiratory syncytial virus (RSV) (most commonl
Complications • Dehydration ... nasal suctioning, hydration