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warfarin
craninofacial, IUGR, central nervous system, stillbirth
IgA deficiency
mild symptoms of respiratory and GI infections, suspect if anaphylaxis to immunoglobulins
most common malignancy newborn
neuroblastoma
hydrocephalus symptoms
due to increased intracranial pressure - enlarging head size, lethargy, irritability, vomiting, headaches, poor feeding/appetite, confusion
meconium ileus
small intesetine obstruction at birth from inspissated meconium
nephrotic syndrome present
dependent edema, moring periorbital edema, and even ankle and foot edema - preceding viral URI common
hypocalcemia
- jittery carpopedal spasam (muscle spasm hands and feet), bronchospasm and seizures
CF die of
respiratory failure complicated by secondary pulmonary hypertension and right heart failure (cor pulmonale)
retropharyngeal abscess
high fever, severe dysphagia
HMD risk factor
maternal diabetes, premature
WPW diagnosis
electrophysiologic testing
partial seizures either
simple or complex
child abuse
shaken baby, retinal hemorage, duodenal hematoma - in absense of severe trauma, frenulum injuries (forcing bottle into mouth)
epiglotitis where tx
operating room, as may precipitate airway obstruction
HMD due to
deficiency of pulmonary surfactant (produced type II pneumocytes)
noncommunicating hydrocephalus cause
neoplasm or congenital anomaly - aqueductal stenosis
HD symptoms obscure
Pruritus, cervical adenopathy, - immuno deficiency, splenomegaly
Chronic mucocutaneous candidiasis
recurrent Canida infection s(skin, thrush, nails) with no other immune problems; HYPOthyroidism
DiGeorge Syndrome is
3rd and 4th paryngeal pouches maldevelopment
viral menengitis cause
enteroviruses (coxsackievirus A/B, echovirus)
meconium aspiration
chemical pneumonitis, term or post term infants - prolonged or stresful deliveries, oligohydraminos and placental insufficiency increase risk
strep throat
streptococcal pharyngitis
FAS signs
intrauterine growth retardation (IUGR), small-for gestational age, microcephaly, mental retardation, learning disorders, behaviroal problems
simple seizure
no impared consciousness
HD symptoms common
vague constitutional systems "B" symptoms - fatigue, malaise, low-grade fever, weight loss, and night sweats
foreign body tx
heimlich maneuver or back blows in infants, NOT BLIND finger sweep (ok if see object)
FAS cardio
ventricular septal defect or aterial septal defect
hydrocephalus classic sign
rapidly enlarging head circumference > 95% - bulging fontanelle, enlarged scalp veins - "setting sun" sign
HIV test infant
All ifnants of HIV positive mom - within 72 hours birth - DNA PCR HIV test or HIV culture.
TTN lasts
6-36 hours, if improvement in this time then was not HMD
signs of sepsis
hypotension, leukocytosis, or seizures
C5-C9 complement deficiencies
recurrent Neisseria infections, low specific complement level
WPW is a
type of ventricular preexcitation, or premature stimulation of the ventrical by an accesssory conduction pathway bypasses AV node
hypertrophic obstructive cardiomyopathy
harsh midsystolic creschedo-decrescendo systolic murmor, and a strong two-part (bifid) apical impulse)
athletes pass out
hypertrophic obstructive cardiomyopathy
communicating hydrocephalus cause
meningitis or hemorrhage
epiglotitis tx
immediate airway management, entrotracial intubation, dpt should not be agitated (do not start IV before intubation)
CF tricky
rectal prolapse and bleeding varices
why treat GAS
prevent rheumatic fever and development of scarlet fever, does not prevent poststreptococall glomerulonephritis
Chediak Higashi syndrome
autosomal recessive, giant granules in neutrophils, oculocutaneous albinism, microtubule polymerization defect
peritonsillar abscess
locked jaw (trismus), muffled voice, fever, drooling, asymmetric tonsillar enlargement
pharyngitis on PE
beefy red pharynx w/ whitish or yellowish tonsillar exudate, tender cervical adenopathy, leukocytosis with neutrophils > 75%
HIV mom how long treat child
AZT for 6 weeks after birth (regardless of symptoms)
without Hib you get
Epiglottitis
CF respiratory
cough, wheezing, and/or lung infections (pseudomonas or staphylococcus aureus)
DiGeorge Syndrome missing
parathyroid glands and hypoplastic absent thymus
VSD sounds
Characteristically, a loud, harsh, or blowing holosystolic murmur is best heard over the lower left sternal border in the third or fourth intercostal space. This is frequently accompanied by a thrill. Sometimes, the murmur ends before the second heart sound, presumably because of closure of the defect during late systole.
epiglotitis PE
high fever, appear acutely ill/toxic and anxious, respiratory distress and dyspnea, lean forward droolwing, leukocytosis
down syndrome cause
maternal nondisjunction during meiosis
ALL think
down syndrome then think of
hydrocephalus etologies
arnold-chiari, aqueductal stenosis, tumors, meningitis, hemorage
aspriated foreign body either
sudden respiratory distress or RECURRENT pneumonia when chronic
complex seizure
impaired consciousness
X-linked agammaglobuniemia (Brutton's)
males, low B cells, infections start at 6 MONTHS, when maternal antiboides disappear, lung/sinus infections
ALL is the
most common childhood malignancy
nephrotic syndrome other cause
glomerular sclerosis - similar presentation to minimal change dz, does not respond steroids
WPW history
arrhythmias, shortness of breat, syncope, or palpitations - atrial fibulation or other tachycardia
epilepsy
recurrent seizures due to an intrinsic brain abnormality
epiglotitis tx not helpful
racemic epinephrine
peak age ALL
4y old, down syndrome, family history, fanconi syndrome, ataxia telangiectasia, radiation, benzne, or chemotherpay
Roseola PE w/ fever
often alert, active not too irritable, appetite may be nearly normal
menengitis empiric coverage
ampicillin plus cefotaximine, ceftriaxone or gentamicin in those < 3 months, cefotaxime or ceftriaxone plus vancomycin in older children
DiGeorge S. cardiac
aortic arch abnormalities or trunctus arteriosis w/ VSD - so cyanosis
rib fracture w/ callus formation
at least 3wks old, child abuse
HIV positive infants
immunzations and give MMR, prophylatic antibotics (bactrim for pneumocystis) when CD4 < 200, antiretrovial medications
Chronic granulomatous disease
X linked, recurrent catalase positive organism infections (STAPH), deficient nitroblue tetrazolium dye test (absent respiratory burst from NADPH oxidase deficiency.
luekemia and
down syndrome blood
if DNA-PCR for HIV negative
repeate after 1 month (as low sensitivity), then ELSA at 18 months
menengitis PE
bluging fontanelle, fever, photophobia, alterned level of consciousness
tonic-clonic seizure
classic generalized seizures - grand mal
nephrotic syndrome
hallmark is proteinuria 50mg/kg/day in children - results in hypoalbuminemia and edema - most often minimal change dz
meconium aspiration xray
patchy infiltrates, atelectasis and/or scattered areas of hyperinflation
3 Hertz
absense seizures
GAS tx
oral penicillin for 10days, erythromycin if allergic.
subdural hemorage
think child abuse
Confirm true puberity
admin GnRH as it causes a marked increase in serum level luteinizing hormon once puberity has been reached.
setting sun sign
bilateral lid retraction and increased, tonic downward gaze - and/or upward gaze palsy - papilledema likely
ALL due to
malignant transformation of the B cell lymphocyte
head circumference
spared in benighn causes of FTT or delayed growth including endocrine, while abnormal in serious FTT - utero insults or genetic
Roseola Tx
supportive - acetaminophen to lower fever, and fluids
peritonsillar abscess uvula moves
away from the affected side
WPW EKG
shows short PR interval (< 0.12sec), wide QRS complex (> .12) and a slurred QRDS upstroke or delta wave, which causes the double peak in the QRS complex
foreign body tests
inspiratory and expiratory chest xray to confirm air trapping
AIDS symptoms children
lymphocytic interstitial pneumonia (chornic, stable, noninfectious), HIV encephalopathy, and wasting syndrome - recurrent fevers, chronic diarrhea, adenopathy, hepatosplenomegally
WPW when
congential, symptoms may not occur until adolescense or even adulthood
generlized seizure
seizure starts in BOTH hemispheres at the same time
nephrotic syndrome complication
hypercoagulable state - leads to thrombosis, classically the RENAL vein
HD diagnosis
biopsy lymph node
HD xray
bulky bilateral mediastinal adenopathy
RDS PE
rales, arterial blood gas - hypoxia and acidosis, mechanical ventilation, admin surfactant, recover in week
HIV test infant NOT helpful
ELISA IgG anti-HIV serology not helpful, unless negative - as circulating maternal antibodies can be detected for upto 18 months
meconium
first stools of infant - typically greenish and contain epithelial cells, mucus and bile. First past in utero or within 48 hours birth.
Hyper-IgE syndrome
Job or Job-Buckley syndrome, fair skin, red hair, eczema, and recurrent staph skin infections, high IgA levels
we avoid asprin
Reye syndrome
Roseola PE rash
classically macular or macularpapular - chest and abdomen, less on the face and extermities. lasts less than 2 days.
WPW abbrev.
wolff parkinson White
WPW tx
radiofrequency ablation or procainamide or DC cardioversion. DO NOT slow the AV node (ie. betablockes or verapamil)
bacterial menengitis CSF
WBC count 1340, neutrophils 85%, glucose 10mg/dL, protein 112 mg/dL (nl 15-45)
DiGeorge S. at 24-48 hours
signs of hypocalcemia
precocious puberty def
secondary sex characteristics before age 8 femals, 9 males
DiGeorge S. PE
low-set ears, micrognathia (small mandible) and hypertelorism (widely spaced eyes)
CF tx
antibiotics, exocrine pancreatic enzyme replacment, nutritional support (fat soluable vitamins)
arrhythmia symptoms
shortenss of breath, syncope, or palpitations
minimal change dz tx
corticosteroids - oral prednisone 4-5wks, diuretics and salt-restriction supportive to reduce edema, if fail to respond renal biospy, in increased susceptibility to infection (encapsulated organsims) as loss immunoglobins in urine
Roseola PE nodes
posterior auricular and/or cervical adenopathy
mcune albright syndrome
look for coexisting cafe-au-lait spots and polyostotic fibrous dysplaisa with precocious puberity
lithium
cardiac (Ebstein's) anomalies
epiglotits tx med
third generation cephalosporin
cause menengitis not neonate
S. pneumoniae, Neisseria meningitdits, haemophilus influenza type b
absense seizure are
a generalized seizure
ALL signs PE
multiple petechiae and purpura, result in severe thrombocytopenia
ALL diagnosis
bone marrow biopsy
hypertrophic obstructive cardiomyopathy TX
beta blockers (avoid diuretics and positive inotropes)
2nd most common malignancy of childhood
central nervous system turmors - pilocytic jev
meconium aspiration PE
respiratory distress, tachypnea, retractions and rales or rhonchi.
RDS
at birth respiratory difficulty, gets worse within the first few hours - tachypnea, grunting, nasal flaring, substernal intercostal and supraclavicular retractions - cyanosis perhaps
aspirated foreign body where
right lower lobe or middle lobe bronchus
RS cell from
B lymphocyte
if meconium
neonate immediately intubated with suction performed below the vocal cords
CF confirmed by
DNA probe
in utero HIV
fulminant course - early adenopathy, hepatosplenomegaly at birth - death by 5y
meningtiis treatment
IV fluids and antibioitcs - not delay. on boards - choose treatment over securing a diagnossi with LP
pharyngitis uncommon PE
palatal petechie - uncommon, but highly suggestive of GAS.
bacterial menengitis signs
poor feeding, vomiting, jaundice, lethargy, irritablity, and fever
during pregnancy FAS
no alcohol is good alcohol (often > 5 drinks/day typical)
bruises days 5-7
greenish yellow, while red days 0-1, and purple 1-4. delay in seeking treatment consider child abuse
ALL present with
anemia (pallor, fatigue, shortness of breath), thrombocytopenia (petechiae, easy brusing), leukonemia (fever, infections) and/or system symptoms (weight loss, anorexia), e
Roseola progression
6m to 3years old, starts fairly abrupt onset of HIGH fever (104), not very sick appearing, w/ high fever febrile seizures, lasts 3-4 days then rash
HD biospy lymphocyte depleted
rare poor prognosis
partial seizure
seizures starts in one area or one side of the brain, EEG changes can often be localized to one area
HD associated with
Epstein-Barr virus (EBV) and African Burkitt's lymphoma.
mom HIV should
not breastfeed
diagnosis pharyngitis GAS
CONFIRMED on the boards, as atypical cases frequent - rapid antigen assays - only average sensitivity - not the gold standard
Herpes encephalitis classically
personality changes and temporal lobe abnomralitys on CT/MRI - diagnose with PCR of CSF - tx acyclovir
Patau syndrome
deafness, microcephaly, HOLOPROSENCEPHALY (brain not devided into two separate hemisphers), MICROPHTHALMIA, rocker-bottom feet, cleft lip, tri 13
Wiskott-Aldrich syndrome
X-linked (males), eczema, thrombocytopenia, and recurrent respiratory infections
Edward syndrome
microcephaly, clenched fist and index finger overlapping 3rd and 4th, tri 18, abnormal number of fingers, low-set ears, club feet, rockre bottom feet, cleft lip
Roseola seizures
consider bacterial infections (meningitis) - the difference is roseola pts are NOT very sick appearing - white count not high. AVOID extensive workup. if atypical or child seems ill - do LP and aggresively antibiotics
Hodgkin's disease distribution
bimodal age peak at 15-34
TTN xray
see hyperinflation (opposite of HMD), increased perihilar markings, possibly fluid in fissuers or small effusions.
sudden onset wheezing
no history of asthma think foreign body aspriation, xray focal hyperinflation (as ball-valve phenomenon), if esophagus severe dysphagia of sudden onset
down syndrome symptoms
placid and rarely cry, brushfield spots (white spots on iris), 5th finger clinodactyly, ventricular septal defect or atrioventricular canal defect
HD biospy nodular sclerosing
more common females
alheimer's dz and
down syndrome mind
diphenylhydantoin
craniofacial, limb, metnal retardation, cardiovascualr defects
membranoproliferative glomerulonephritis
nephtroic syndrome with hematuria and HTN
female virilization
heterosexual precocious puberity (male-pattern facial hair, clitoral enlargement, voice deepending) always abnormal due to androgen secreting neoplasms, cushing syndrome, or congential adreanl hyperplasia
meconiumsspiration tx
prevenation - infants mouth routinely aspirated/suctioned with catheter before shoulders delivered
hydrocephalus tx
surgical - shunt to decompress ventricular system. Ventriculoperitoneal shunt.
atypical GAS
rhinorrhea, cough, conjunctivitis, and hoarseness - viral etiolgoy and sick contacts
minimal change dz
postinfectious, immune -mediated results in effacement of the foot process of renal epithelial podocytes - leading to nephrotic syndrome
thalidomide
phocomelia
nephrotic syn. PE
periorbital edema, and often soft pitting edema in lower extermities - lab shows hypoalbluminemia an dlipedemia (elevated cholesterol and triglycerides), proteinuria and lipiduria - no hypertension and no hematuria
children HIV when
5 or 6years of age
RDS complications
bronchopulmonary dysplasia, intraventricular hemorrhage, necrotizing enterocolititis, pneumothorax, and pulmonary interstitial emphysema
Fetal alcohol syndrome (FAS)
maxillary hypoplasia, shortened palpebral fissures, flat nasal bridge, and thin upper lip
classic GAS
school age child, fairly rapid onset of fever, sore throat and constitutional symptoms (headache malise, stomache, nausea/vomiting)
pneumoia same location
think chronic aspriated foreign body or structural lung abnormalitis - often peanuts, coins, small toys
Severe combined immunodeficiency
autosomal recessive, due to adenosine deaminase deficiency, B and T cell problem, severe infections tsart after birth, cutaneous anergy
acute pharyngitis etiologies
viral and group A streptococcus (GAS)
VSD PE
displaced cardiac apex with a similar holosystolic murmur, as well as an apical diastolic rumble and third heart sound (S3) at the apex, caused by the increased flow through the mitral valve.
meconium stained
thick particulate or pea soup appearance.
Roseola infantum
exanthem subitum
epiglottitis signs
fairly rapid onset of fever, trouble breathing and dysphagia, may or may not preceded by brief upper respiratory infection - cough absent or mild
hydrocephalus is
ventricular enlargement w/ excessive cerebrospinal fluid
owl eyed cell
reed sternberg cell (RS)
transient tachypnea of newborn (TTN)
due to delayed resorption of the fetal lung fluid - term or near-term infant, delivered by cesarean section, better in 24-26 hours, while HMD get worse
hydrocephalus forms
communicating (CSF can flow) and non-communicating
cause menengitis neonate
GROUP B STREP!, then Escherichia coli and Listera
absense seizures PE
no other symptoms, may have eyelid fluttering, or mild motor symptoms (automatisms), lip smacking, increased muslce tone during seizures
CF pancreatic
chornic steatorrhea and/or diarrhea
febrile sezures
5m to 5y, high fever, one brief seizure, no other signs, very slight increased risk of epilepsy - watchful waiting
down syndrome PE
oblique palpebral fissures, small ears, nose small with flattened bridge, mouth open, mild muscle hypotonicity present, large gap 1st and 2nd toese.
CF GI
billiary cirrhosis may develop with portal hypertension and varices
hyaline membrane dz (HMD)
DIFFUSE, BILATERAL, "GROUND GLASS" OR GRANULAR INFILTRATE
WPW on boards
classic rhythm strip patient is asymptomatic - ex: pts has two separate episodes of passing out at football practice
GAS gold standard
culture - perform GAS culture or rapid antigen assay in all infectious cases of pharyngitis (unless clearly viral) if gen option, ESPECIALLY before treating with antibioitics.
CF signs
meconium ileus, rectal prolapse, dehydration, hypernatremic, hypochloremic metabolic alkalosis
epiglotitis lateral xray
wide, rounded, markedly enlarged epiglottits - thumb sign
absense seizure characterizied by
breif (15-45 seconds), few or hundrends of seizures per day, onset abrupt, no aura, no postictal drowsiness
Tx absense seizures
ethosuximide or valproic acid

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