MISC PREP facts Flashcards
Ca + Phos Supplementation dose?
1300 IU daily each
Cutoff NAS score that requires pharmacology
8
Reason for anuria in prune belly? Pre/Renal/Post?
Post renal (hydroureter) / bladder outlet obstrx
major tx for salicylate poisoning (2)
When dialysis?
minimize acidosis: alkalinize!
Get it out w/ charcoal: q4h until asx and salicylate conc < 30
Dialysis if >100 level
selenium deficiency causes what?
cardiomyopathy, skin and hair pigment loss, macrocytosis
NA range
135-145
treatment for an ethylene glycol or methanol toxicity?
ethanol or Fomepizole
number for low urine sodium
<20
number for elevated urine osmolality
> 600
Urine osm number for inability to concentrate urine?
<300
Typical numbers of urine Na and urine OSM in SIADH?
Hi urine Na >40
Hi urine Osm > 600
heart issue in Friedrich ataxia?
hypertrophic cardiomyopathy
trick about tinea capitus dx and what is the tx
doesn’t fluoresce in woods lamp
need PO Griseofulvin
why no ptu for hyperthyroid
liver tox, use methimazole
normal post puberty male adol hemoglobin?
14-18
Cold shock drugs (incr HR, low BP, decr pulses)
Epi or Dopamine
Warm shock drugs for incr HR, low BP, bounding pulses?
NE
Drugs for cardiogenic shock?
Dobutamine, milrinone
puberty U:L length ratio?
0.85-0.95
infant U:L length ratio?
1.7 *short legs
Age when arm/leg length ratio is the same = 1
10 yrs
Treatment of congenital toxo
sulfadiazine, pyrimethamine, leucovorin supp
Formula for serum osm
Normal value
2(Na) + 10 + (Gluc/18 + BUN/3)
Normal is <10 for gap, 290 for osm
Equation for FeNa
UNa x PCr
_____________ x 100
PNa x UCr
Vincristine s/e
SIADH, periph neuropathy
Procarbazine s/e
CNS effects
mouth abscesses and sulfur granules
bug and drug?
Actinomyces
IV PCN G / Amp 4-6 wks
Morulae, intraleukocyte inclusions, petechiae after camping
TCP, anemia
?Arkansas
Bug and Drug
Ehrlichiosis, Doxycycline
Rash less impressive than w/ RMSF
bug to think of in toddlers who eat pork shitterlings and has diarrhea
Tx
Yersinia Enterocolitis
Cefotax, Gent, Bactrim, doxy…
bug to think of after pork who has periorbital edema and conjunctival hemorrhage
Trichinella spiralis = tissue nematode
drug to use for Malassezia, Tinea Versicolor
Itraconazole
Bug to think of in intestinal obstruction, Drug?
Ascaris Lumbricoides (roundworm) Mebendazole, Albendazole, Ivermectin
Bug not killed by chlorine in swimming pools, causes diarrhea
Drug to tx with?
Cryptosporidium
Nitazoxanide
school of fish / painful ulcer
Bug and Drug
H. Ducreyii
CTX, Azithro, or Emycin
Dose to treat Trichomonas with?
2g Flagyl for everyone
2 bugs that can cause PNA and splenomegaly
Chlamydia psittaci or Coxiella Burnetti (Q fever: Doxy)
Urine Na if dehydrated?
<10
Hypocalcemia EKG change
Long QT
Low magnesium EKG change
Long QT or Long PR
The bad nephrotic (if not steroid responsive minimal change)
Focal segmental glomerulosclerosis
BAD Nephritic / Nephrotic syndrome and low complement that requires biopsy and NO steroids.
Membranoproliferative GN
Protein/Creatinine ratio indicative of renal disease
> 0.2
In post strep GN, Complement C3 normalizes when?
w/in 2 mos
EKG Axis with
I up
II up
avF up
NORMAL
EKG Axis with
I up
II and AVF down
LAD
EKG Axis with
I down
II and AVF up
RAD
serum iron level that is okay vs very bad
< 50 ok
>350 bad
Define cliteromegaly? Indicates what?
> 3mm
Exposure to strong androgen (tumor, CAH?)
Drug for methanol or ethylene glycol tox?
Fomepizole
newborn / TPN kid with scaly dermatitis, alopecia, TCP
Lineolic acid def (essential FA)
Quick fluid replace: 20kg?
1500 cc/d
vitamin def in hemolytic anemia, edema, elevated platelets, weakness
Vit E def
Vit def with anemia, angular stomatitis, seborrheic dermatitis
Riboflavin B2
Normal weight gain for term and preterm babies
Term 20-30g/day
Preterm 15-20g/day
Newborn / TPN kid with neutropenia, metaphyseal irregularity, irritability, poor feeding?
Copper def
The thing mature breast milk doesn’t have much of compared to colostrum and formula?
protein
prepubertal testes vs mature stage 5 testes?
< 4cc / < 2.5
20cc after puberty
Drug with both sympathomimetic and cholinergic (flushing, diaphoresis) effects?
Pupils?
PCP, pupils probably actually small!
Mechanisms in Scarlet fever vs ARF?
Scarlet fever: Toxin
ARF: Immune complex
Dairy farm bug gram neg coccobacilli and treatment
brucellosis
LONG tx with Doxy or BActrim AND Rifampin
GAS throat infx if PCN Allergic?
Clinda or Emycin
Drug for aspergillus?
Ampho B or Vorixonazole
Drug needed for CMV retinitis?
Foscarnet
s/e of Pyraxinamide
hyperuricemia
s/e of Ethambutol
optic neuritis
When do babies fixate?
6 wks
Level to chelate for lead?
> 45
LAb predictor of Uveitis in JIA?
ANA
Surgery for scoliosis
Surgery for kyphosis?
scoliosis > 40-45
Kyphosis > 60
baby that squeals and laughs, imitates socially
4 mos