Peds Anesthesia Flashcards
Exceptions for dextrose in IVF
-
Cortisol level
Higher in am than pm
Greater hypoxia brain damage has been found in relation to
High blood glucose level
What are the daily fluid requirements based on
- Metabolic demand (high in peds)
2. High ratio of BSA to weight
Maintenance fluid requirements
0-10 kg = (4ml/kg)
11-20 kg = (40ml + 2ml/kg)
>20 kg. = (60 ml + 1ml/kg)
NPO deficit
Maintenance IVF x NPO hrs
Replace half in 1st hr and 1/4 over next two hours
Blood loss replacement
3: 1 w/crystalloids
1: 1 w/ colloids or blood
Very Minor surgery
IVF
BMT, frenulectomy
0.2 ml/kg/h
Minor surgery
IVF calculation
Hernia
2-4 ml/kg
Moderate surgery
4-6 ml/kg
ENT, lap
Major surgery
6-10 ml/kg
Bowel ressection, intra abd surgery
Massive 3rd space fluid loss
10-20 ml/kg/hr
Cranialfacial, spinal bifida
ETT size
Length of insertion
Age/4 + 4 = ETT
3x tube size = length
Double black lines of ETT should line up with vocal cords
Confirm by auscultation
RBC replacement
10-20 ml/kg
FFP replacement
10-15 ml/kg
Platelets
1unit/10kg
Cryoprecipitate replacement
0.1 units/kg (up to 3 units)
Symptoms of hypovolemia
Dec urine output Tachy Mottled skin Cold extremities Dec BP late sign
Peds can maintain BP until what % reduction in volume status
25%
What is the bolus dose
5-20 ml/kg LR
5-10 ml/kg Albumin
NPO
CL diet
Milk & solids
Breast milk
CL : 2 hrs for all ages
Solid/milk: 4 (3yr)
Breast milk: 3-4 hrs
Why uncuffed ETT
- funnel shaped trachea
- narrowest cricoid
- risk of subglottic stenosis dec
- allows for lg diameter ETT - dec in airway resistance
Uncooperative or infant induction
70% N2O (2L O2+ 6L N2O)
Sevo 8%
What age group does not need pre op med
0-8/10 months, no separation anxiety