Shared Flashcard Set

Details

Therapeutics #1 - Pediatrics
N/a
48
Pharmacology
Graduate
09/28/2009

Additional Pharmacology Flashcards

 


 

Cards

Term
Reasons for success in infant mortality rate decline
Definition
better identification, prevention, and treatment of diseases during delivery and infancy (i.e. vaccines, antibiotics)
Term
Gray Baby Syndrome
Definition
caused by use of chloramphenicol: babies are unable to metabolize it, allowing build-up and toxicity
Term
Phocomalia
Definition
caused by Thalidomide or Accutane; causes birth defects that make limbs look like flippers
Term
Kernicterus
Definition
caused by sulfonamides; allows for displacement of bilirubin, causing deposition in the brain, resulting in brain damage
Term
Pediatrics
Definition
0-18 yrs of age
Term
Premature
Definition
<37 weeks gestational age
Term
Neonate
Definition
1 day to 1 month olds
Term
Infant
Definition
1 month to 1 year olds
Term
Adolescent
Definition
12 to 18 yr olds
Term
Length of Normal pregnancy
Definition
about 40 weeks
Term
Differences in Absorption in GI Tract in Peds
Definition
gastric pH is higher in babies causing higher blood concentrations of acid-labile (weak base) drugs i.e. penicillin, ampicillin, nafcillin; Lower blood concentration levels of weak acids (i.e. phenobarbital); Gastric Emptying Rate is slower, increasing absorption; Length of GI tract is shorter, decreasing absorption
Term
Altered Intramuscular absorption in Neonates Causes & Results
Definition
Causes: differences in muscle mass, poor perfusion, peripheral vasomotor instability, insufficient muscular contraction; Result: decreased absorption
Term
Percutaneous Absorption in Neonates
Definition
more hydrated skin, less # of skin layers; Result: unpredictable absorption, increased risk of toxic exposure
Term
Total Body Fat in Children
Definition
significantly decreased; Result: lipophilic meds have a SMALLER Vd
Term
Total Body Water in Children
Definition
increased; Results: hydrophilic meds have a LARGER Vd
Term
Neonates have a decreased blood brain barrier resulting in
Definition
increased CNS distribution of drugs
Term
Neonates have decreased protein binding during 1st month resulting in:
Definition
increased free drug concentrations of highly bound drugs
Term
Changes in Metabolism for Children
Definition
Decreased liver perfusion; decreased enzyme production; Results: decreased ability to clear drugs, altered pathways, decreased ability to conjugate
Term
Changes in Excretion in Neonates
Definition
renal excretion altered until maturation occurs between 6 months & 3 yrs; Result: dose renally cleared meds cautiously
Term
When calculating dosages for Pediatrics...
Definition
NEVER use a percentage of an adult dose or an age range as your SOLE parameter! Use weight-based or body surface area-based
Term
Liquid Dosage Forms in Children
Definition
work well; keep volumes to manageable amounts --> may have stronger concentration than adult liquids; administer with syringe; AVOID true elixirs that contain alcohol
Term
Tablets and Capsules in Children
Definition
use Oral Disintegrating Tablet or Chewable tablets; Children CANNOT swallow tabs/caps until about 6 yrs old
Term
Gasping Syndrome
Definition
caused by increased benzyl alcohol (preservative) in injectables; LIMIT amts of preservative in injectables for children
Term
Subcutaneous Injections in Children
Definition
increased absorption; inject in abdomen for more predictable absorption
Term
Intramuscular Injection in Children
Definition
NOT used due to absorption issues
Term
Intravenous Administration in Children
Definition
IV Bags are too large; Syringe Pumps allow meds to be administered at a specific rate (Dis: left-over drug in tubing); Volumetric Sets: allows set volume of meds into specific volume to creat pt specific conc. (adv: ALL med gets to pt; dis: extra port = risk of infection)
Term
Intraosseous Infusions in Children
Definition
used when IV cannot be gained; DO NOT USE in pts > 6 yrs old; used "in the field" or emergency rooms
Term
NSVD
Definition
Normal Spontaneous Vaginal Delivery
Term
UTD
Definition
Up To Date
Term
Growth Charts
Definition
predicts how a child should grow based on historical data
Term
"Falling Off the Curve"
Definition
a trend on a growth chart that indicates failure to thrive, abuse/neglect, or severe illness
Term
Tympanic
Definition
preferred method of temperature taking
Term
Heart Rate in Children
Definition
start high prior to birth, dips slightly at birth, slowly decreases until 14 when adult normals are reached
Term
Respiratory Rate in Children
Definition
highest at birth, slowly declines as lungs mature
Term
Blood Pressure in Children
Definition
Starts low and increases with age
Term
Normal Sodium Lab Values in Children
Definition
135 - 146 mEq/L, following birth slight alterations are acceptable
Term
Potassium Blood Levels in Children
Definition
if <10 days old, 3.5-6.0 mEq/L is acceptable; if >10 days old, 3.5-5.0 mEq/L is acceptable
Term
Serum Creatinine in Children
Definition
first 10 days of life, levels indicative of mother's renal health; levels are dependent on muscle mass
Term
Creatinine Clearance in Children
Definition
renal system maturation does not occur until 6 months to 3 years of age
Term
Bilirubin Levels in Children
Definition
T-bili peaks at 3-7 days of life, decreases as liver's ability to conjugate matures; conjugated bilirubin should stay the same
Term
Non-Dehydrated Peds Patient Care FEN Plan
Definition
Calculation: 100 ml/kg for 1st 10kg + 50 ml/kg for 2nd 10kg + 20 ml/kg for each extra kg; Fluid Choice: for <3 yrs old, D5/0.2 NaCl + 10 mEq KCl; for > or = 3 yrs old, D5/0.45 NaCl + 20 mEq KCl
Term
Nelson's Textbook of Pediatrics
Definition
widely available general Peds reference; requires some med terminology knowledge; "DiPiro's for Peds"
Term
Pediatric Dosage Handbook by Lexi-Comp
Definition
excellent drug reference; has nothing on diagnosis or treatment plans
Term
Current Concepts in Pediatric Diagnosis & Therapy
Definition
up-to-date standards of care; assumes knowledge background on disease states
Term
Harriet Lane Handbook
Definition
good sections on diagnosis & testing; some difficulties with drug section
Term
Nelson's Essentials of Pediatrics
Definition
handbook on common pediatric disease states
Term
The Teddy Bear Book
Definition
peds specific compatibility information dealing only with IVs; found very rarely in other resources
Term
Neofax
Definition
limited to medications in neonatal population
Supporting users have an ad free experience!