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Pediatric Board Review
High Yield Hodge Podge
50
Biology
Professional
09/16/2013

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Term
Prune Belly
Definition
Predominately male infants
Deficiency of abdominal wall musculature, undescended testes, urinary tract abnormalities
Oligohydramnios, pulmonary hypoplasia, cardiac anomalies, UTIs requiring antibiotic prophylaxis
Term
Normal sweat chloride
Definition
Less than 30 normal
Greater than 60 diagnostic of CF
Term
Oligoarticular JIA
Definition
Early childhood; most common form
Female more than male
May have uveitis
RF negative
May be ANA positive
Term
Polyarticular JIA
Definition
RF+ form more in adolescense
More common in females
Uveitis uncommon
May be RF or ANA positive
RF+ has poor prognosis
Term
Systemic JIA
Definition
Can present at any age
males and females equally
Uveitis rare
RF and ANA usually negative
Poor prognosis
Term
Enthesisitis
Definition
Late childhood
Males more than females
May have acute uveitis
RF and ANA usually negative
Term
Jones criteria for rheumatic heart disease
Definition
2 major OR 1 major and 2 minor
Exception: chorea
Major: polyarthritis, carditis, nodules, erythema marginatum, chorea
Minor: fever, arthralgia, ESR or CRP, leukocytosis, heart block, hx of RHD
Term
Congenital CMV
Definition
Most common
Many asymptomatic at birth
sensorineural hearing loss, MR, chorioretinitis, IUGR, seizure, hepatosplenomegaly, jaundice, thrombocytopenia, petechiae, microcephaly,periventricular calcifications, hyperbilirubinemia
Virus isolated from urine
Term
Congenital Rubella
Definition
Maternal primary rubella
Silent and progressive infection
hepatosplenomegaly, hepatitis, jaundice, thrombocytopenia, blueberry muffin lesions, hemolytic anemia, meningoencephalitis, bony lucencies, heart abnormalities, deafness, CHD, retinopathy and cataracts in salt and pepper distribution, microcephaly, IDDM, thyroid dysfunction
culture from urine, CSF or nasopharynx
Term
Congenital toxo
Definition
More severe in first trimester, more likely in third trimester
Chorioretinitis, hydrocephalus, parenchymal cerebral calcifications, hepatomegaly, thrombocytopenia, jaundice
Serology
Treat with pyrimethamine and sulfadiazine for one year
Term
Vitamin D Deficiency Rickets
Definition
Lack of exposure to sunlight, lack of milk products, anticonvulsant therapy, intestinal malabsorption
Decreased GI absorption of calcium leads to low serum calcium and PTH stimulation
Tetany, growth retardation, frontal bossing, widening of joints, seizure
LOW CALCIUM, LOW PHOS, HIGH ALK PHOS, HIGH PTH, LOW 25 VIT D
Term
Vitamin D-Dependent Rickets
Definition
Deficiency in hydroxylation of 25 Vit D
Rare inherited disorder
Similar in appearance to Vit D deficiency
Must be treated with 1,25 Vit D
Term
Hypophosphatemic rickets (Vitamin D Resistant Rickets)
Definition
Phosphate leak in renal tubule
AD or x-linked
Defective bone mineralization
Treat with phosphorus supplementation
LOW PHOS, NORMAL CA, NORMAL PTH, NORMAL 25 VIT D, LOW OR NL 1,25 VIT D
Term
Renal insufficiency rickets
Definition
Vitamin D and PTH abnormalities
Growth failure, bowed legs
Treat with low phos diet and phos bind
HIGH PHOS, LOW CALCIUM, HIGH PTH, HIGH BUN/CR, LOW 25 VIT D, LOW 1,25 VIT D
Term
Pseudohypoparathyroidism
Definition
Genetic resistance to PTH
Round facies, brachydactyly, short stature, developmental delay
Treat with calcium supplementation
LOW CALCIUM, HIGH PHOS, VERY HIGH PTH
Term
Syndromes causing mineralcorticoid excess
Definition
11B1: Virilization
CYP17 (17alphahydroxylase): ambiguous genitalia, incomplete virilization
Term
Syndromes causing androgen excess
Definition
CYP 21, CYP11B1, 3BHSD (females only)
Term
Alkylating agents
Definition
Cyclophosphamide
Decreased fertility
Term
Anthracyclines
Definition
Cardiomyopathy
Term
Asparaginase
Definition
Pancreatitis, coagulation abnormalities, anaphylaxix
Term
Bleomycin
Definition
Pulmonary fibrosis
Term
Cisplatin
Definition
Ototoxicity, renal toxicity
Term
Cyclophosphamide
Definition
Bladder irritation, SIADH
Term
Etoposide
Definition
secondary leukemia (AML)
Term
Ifosfamide
Definition
Fanconi's RTA, bladder irritation
Term
Vincristine/vinblastine
Definition
Neurotoxicity, peripheral neuropathy, constipation
Term
Absence epilepsy
Definition
3 second spike and wave
Ethosuximide or valproate
Term
Juvenile myoclonic epilepsy
Definition
Generalized polyspikes
Valproate or benzos
Term
Infantile spasms
Definition
Hypsarrhythmia
ACTH, prednisone
Term
Lennox-Gastaut syndrome
Definition
Generalized slow spike and wave
Background slowing
May require multidrug treatment,intractable
Ketogenic diet, vagus nerve stimulation
Clonazepam, valproate
Term
Benign focal epilepsy
Definition
Centrotemporal spikes
Spontaneously remits
Carbamazepine, gabapentin
Term
Temporal lobe epilepsy
Definition
Complex partial with temporal lobe sharp waves
Carbamazepine
Term
Complex partial
Definition
Carbamazepine, lamotrigine, oxcarbazepine
Term
Generalized tonic clonic
Definition
Lamotrigine, valproate
Term
Adverse effects carbamazepine
Definition
Bone marrow suppression, SIADH
Term
Adverse effects Felbamate
Definition
Fatal aplastic anemia
Hepatotoxicity
Term
Adverse effects Gabapentin
Definition
Dizziness, lethargy, ataxia, weight gain
Term
Adverse effects Lamictal
Definition
lethargy, ataxia, headache, GI distress
SKIN RASH
DIFFICULT TO MIX WITH OTHER MEDS
Term
Adverse effects Levetiracetam (Keppra)
Definition
Somnolence, dizziness, asthenia, headache, behavior problems
Term
Adverse effects Oxcarbazepine
Definition
Dizziness,fatigue, nausea, SIADH
Term
Adverse effects Phenytoin
Definition
Hirsutism, gum hypertrophy
Term
Adverse effects Phenobarbital
Definition
Sedation, impaired cognitive ability,hyperactivity, irritability
Term
Adverse effects Banzel
Definition
Shortening QT syndrome, aggression, anxiety, dizziness, fatigue, headache, somnolence
Term
Adverse effects Topiramate
Definition
Psychomotor slowing, memory difficulties, confusion, sedation, weight loss, paresthesias
Term
Adverse effects Valproate
Definition
Depakote
Weight gain, hair loss, PCOS, pancreatitis, hepatoxicity
Term
Adverse effects Zonisamide
Definition
Cognitive effects, weight loss, kidney stones, psychosis, sulfa allergy
Term
Adverse effects Isoniazid
Definition
Hepatitis, peripheral neuritis, interference with phenytoin levels
Term
Adverse effects Rifampin
Definition
Orange discoloration of body fluids, influenza-like influenza, Hepatitis
Term
Adverse effects pyrazinamide
Definition
Hyperuricemia, hepatotxicity
Term
Adverse effects ethambutol
Definition
renal toxicity, optic neuritis, GI upset
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