Pediatrics Flashcards
Patient (peds) outcomes affected by
immaturity of organ systems
psychological
physical stress of surgery
effects of anesthetics
related pathology
Immaturity of ograns mostly significant until what age
2 yo
per therman
age of neonates
<30 days
infant age
1-12 months
preterm infant
born before 37 weeks
»Term infant:
born after 37 wks & before 42 wks
»Post term infant:
born after 42 wks
»Low birth weight:
< 2500 gms
•Regardless of gestational age
»Extremely low birth weight:
< 1000 gms
•Children: ___years of age
»Toddler: ___ years of age
»Preschool: ___ years of age
»School age: ___ years of age
•Children: 1-12 years of age
»Toddler: 1-3 years of age
»Preschool: 3-6 years of age
»School age: 6-13 years of age
•Adolescent: ___ years of age
•Adolescent: 13-18 years of age
contractile components of myocardium
sacroplasmic reticulum
t-tubule system
•Myocardium pepends on what for contractility
free ionized Ca++
•Capable of limited ↑ in SV
up to LA pressures of ___ mmHg
when afterload remains low
10-12
things that can increase afterload which leads to further decrease in cardiac output
acidosis
hypothermia
pain
CO depends on what
HR
2 things that cause
dec CO & organ perfusion threatened
hypovolemia + bradycardia
drug that increase contractility + inc HR
epi