CLIPP Flashcards
Risk factors at birth for obesity
Genetic conditions
High birth weight
Maternal diabetes
Family history of obesity
VITAMIN C (differential diagnosis)
Vascular Infectious Trauma Autoimmune Metabolic Iatrogenic Neoplastic Congenital
What orthopedic diseases are seen in obese children?
Blount Disease
-Medial tibial disordered growh
Slipped Capital Femoral Epiphysis (SCFE)
-Occurs at onset of puberty in obese pts
-Limited ROM of the hip (especially internal rotation)
Most common neurobehavioral problem in childhood
ADHD (10% incidence)
Criteria for diabetes diagnosis
1) Symptoms of DM & random glucose > 200
2) Fasting glucose > 126
3) 2h serum glucose > 200 during oral glucose tolerance test
Any of those 3 can get Dx of diabetes
Weight criteria for testing for DM2
1) BMI > 85th percentile
2) Weight:Height > 85th percentile
3) Weight >120% ideal for height & 2 of:
- FH of DM2
- Native American, Black, Hispanic
- Signs of insulin resistance
Wha is the earliest to screen for diabetes?
10 years old or the onset of puberty. Whichever is earlier
How often should qualifying children be screened for diabetes?
Every 2 years
When to start screening for HTN?
Yearly, beginning at 3y
Staging of HTN in children
Normal < 90th percentile
Prehypertension 90-95th percentile
Stage 1 HTN 95-99th + 5mmHg
Stage 2 HTN > 99th + 5mmHg
Secondary causes of HTN
Coarctation of the aorta Renal artery stenosis Renal parenchymal disease/scarring Thyroid disorders Hyperaldosteronism OSA Pheochromocytoma Cushing syndrome
Guidelines for flu vaccine in children
Everyone >6mo of age
Children <9y need 2 doses, one month apart
After that, yearly
When to give HepA vaccine
Routine at 12 & 18 months
Overweight & obese BMI classifications
BMI 85-95th percentile = overweight
BMI >95th percentile = obese
Mimics of ADHD
Hearing/vision impairment Sleep problems Mood disorders Learning disability Oppositional defiant disorder
What is a learning disability?
A disorder of cognition that manifests as a problem involving academic skills. There is a discord between IQ & academic achievement.
Adverse effects of stimulants (ADHD)
Appetite suppression Tic disorders -1%; stops with d/c of med Insomnia -gets better with time Stunted growth -slight; resolves when med stopped CV risk in adults & kids with pre-existing heart dz
Which heart defect presents with a late murmur?
VSD
This is because there is no L–>R shunt when PVR is high. As it drops (few days-few weeks), the murmur is revealed.
Natural history of VSD’s
75% of small defects close spontaneously
25-50% of all defects close spontaneously
VSD murmur
Holosystolic murmur +/- small diastolic component
Heard best at tricuspid area (LLSB)
Causes of infantile CHF
VSD
Severe aortic stenosis
Coarctation of the aorta
Large PDA
Presentation of infantile CHF
Respiratory distress with feedings
Diaphoresis with feedings
FTT
Hepatomegaly
How often do infants breastfeed?
20-30 minutes every 1-2h
ASD murmur
When does it present?
Fixed widely-split S2
Soft systolic murmur (increased flow over pulmonic valve)
Presents at 3-5y
Aortic stenosis murmur
When does it present?
Systolic ejection murmur
Early diastolic murmur (usually also some AR)
Presents in infancy
PDA murmur
When does it present?
Continuous
-Louder in systole
Presents in infancy
Poor feeding DDx
CHF Metabolic disorders Bronchiolitis/pneumonia Sepsis GERD
Common causes of an unresponsive child
Seizure Syncope (breath holding) Meningitis/Encephalitis Toxic ingestions Head trauma Intussusception
What can precipitate an Absence seizure?
Hyperventilation
Photic stimulation
Symptoms of a simple partial seizure
Motor signs in 1 extremity or 1 side of body
May generalize
Sandifer’s Syndrome
Arching of the back, often unilateral in an infant. Represent’s GERD
What age of children typically get febrile seizures?
What % of children get them?
6-60 months of age
2-4% of children get them
Risk of recurrent febrile seizure
First febrile seizure before 1y —> 50% risk for 2nd
First febrile seizure after 1y –> 30% risk for 2nd
Risk of developing epilepsy in children with febrile seizures
Simple –> Slightly increased above 1% general pop risk
Complex or early & recurrent –> increases risk
Empiric treatment for bacterial meningitis
Ceftriaxone + Vancomycin
Treat for 7-14 days
Complications of bacterial meningitis
Stroke Subdural effusions SIADH Developmental delay Seizures Hearing loss Death
When does a post-traumatic seizure typically occur?
A febrile seizure?
Post-traumatic –> 1-2h after head injury
Febrile seizure –> First day of illness
What studies/labs to get for fever without a source & general CNS symptoms?
CBC w/ diff
Blood culture
Urinalysis/Urine Cx
Lumbar puncture
Threshold for LP with regard to age
The younger they are, the lower the threshold
Hep B immunization schedule
Birth, 1 month, 6 mo
Pentacel immunization schedule
Pentacel = DTaP, HiB, IPV
2mo, 4mo, 6mo
Pneumococcal immunization schedule
2mo, 4mo, 6mo
Rotavirus immunization schedule
2mo & 4mo
MMR immunization schedule
12mo & right before starting school
Varicella immunization schedule
12mo & 4y
TDaP immunization schedule
11y
HPV immunization schedule
3 dose series at 11-12y
before sexual activity
Measles timeline
Incubation - 2 weeks
Prodrome - 2 days
Exanthem - 4 days
Recovery - 2 weeks
Symptoms of measles
Fever Cough Coryza Conjunctivitis (b/l) Koplik's spots Exanthem - maculopapular & cephalocaudal
Causes of rash on palms & soles
Rocky Mountain Spotted Fever
Kawasaki Disease
Enteroviruses (Coxsackie)
Syphilis
Erythema infectiosum rash
Appears 7-10d after low grade fever
Slapped cheek rash then lacy rash. Clears centrally first.
Can have polyarthropathy or aplastic anemia
Roseola symptoms
Fever, Fever, Fever, RASH
(high fever for 3-4d)
Rash remains central. It’s macular and reticular looking.
Rash of scarlet fever
Sandpaper rash begins in groin, axillae, neck
Symptoms: Cholinergic poisoning
DUMBBELLS
Diarrhea Urination Miosis Bradycardia Bronchoconstriction Emesis Lacrimation Lethargy Salivation
Symptoms: Anticholinergic toxicity
Fever Dry-mouth & dry skin Mydriasis Delirium/seizures HTN & tachycardia Urinary retention
Symptoms: TCA overdose
Temperature (fever)
Cardiotoxic (hypotension, wide QRS, irregularly irregular)
Agitation
Also dry, hot skin, mydriasis, can cause apnea
Symptoms: SSRI overdose
Hyperthermia
Autonomic instability
Rigidity
Myoclonus
Treatment of very hypoglycemic child
D25 bolus (20cc/kg)
Octreotide if due to a Tx-refractory sulfonylurea ingestion
What are the indications for activated charcoal?
Ingestions NOT due to small molecules or heavy metals
Contraindication to activated charcoal
Individual with loss of airway protection. Would have to intubate first.
Treatment for TCA cardiotoxicity
- Cardiac monitoring for at least 6h
- 1mEq/kg NaCO3 bolus Q5 minutes
- Until QRS narrows & hypotension improves
- Target serum pH = 7.50-7.55
- Continue maintenance serum alkalinization for 12-24h
Treatment of TCA-induced seizures
Benzodiazepines & alkalinization of serum
Pathophysiology of HSP
IgA-mediated small vessel vasculitis involving the skin, GI tract, joints, & kidneys
Symptoms of HSP
Non-thrombocytopenic petechiae & purpura
Hematuria
Arthritis (knees & ankles)
Colicky abdominal pain
Typical age of HSP
4-6 years
Boys affected twice as often
Treatment for Idiopathic Thrombocytopenic Purpura (ITP)
Oral corticosteroids
IVIg
Rhogam
Symptoms of ITP
Petechiae & bruising
Possible severe epistaxis or mucosal bleeding (3%)
IC Hemorrhage (0.1%)
Bowel obstruction in a child
Intussusception is the most common cause in 6m-6y child
-80% in younger than 2
Location of intussusception
Idiopathic = ileocecal HSP = ileo-ileal
S/S of intussusception
Triad: -Severe abdominal pain (inconsolable) -Currant jelly stool (FOBT+) -Sausage-shaped mass in right abdomen Also possible: emesis, lethargy, AMS
Diagnosis of intussusception
Non-HSP = air or contrast enema
HSP-related = abdominal US
Treatment for HSP
Self-limited lasting 4-6 weeks
Monitor for renal involvement
Simple vs. Complex febrile seizure
Simple:
- Generalized - Less than 15m - No more than 1 in a 24h period
Glomerular diseases with low complement
Membranoproliferative
Post-Strep
SLE
Secondary causes of nephrotic syndrome
SLE Post-strep GN HBV HIV HSP
Most common age for minimal change disease
18m-5y
Boys > Girls
Microscopy seen in minimal change disease
Normal histology
Diffuse effacement of epithelial cell foot processes
What serum abnormalities are seen with minimal change disease?
Low albumin
Hyperlipidemia
Hyponatremia (fluid overload +/- pseudohyponatremia)
What is seen on exam in minimal change disease?
Anasarca -Best seen in scrotum or labial region -Pitting edema -Periorbital edema Fluid wave -Ascites
What is the limit of normal proteinuria in a child?
Up to 2+ proteinuria
30-100mg/dL
Proteinuria in an asymptomatic adolescent
How to test?
Orthostatic proteinuria
Urine should be negative for protein when first morning urine.
Treatment of minimal change disease
- Corticosteroids
- 95% steroid responsive
- Can also be relapsing or steroid-resistant
- Sodium restriction
- 1500-2000 mg daily
- Albumin infusion then IV Lasix
- Only if dyspneic or scrotal edema is impairing blood flow
- Never Alb or Lasix alone
- Alb alone –> pulmonary edema
- Lasix alone –> shock
Immunizations to give in minimal change disease
Pneumococcal
Varicella
Influenza
Only given once in remission
Complications of minimal change disease
Overwhelming bacterial infections Spontaneous peritonitis Pneumonia Cellulitis Venous thrombosis
Why are pts with nephrotic syndrome hypercoagulable?
Urinary loss of AT-III
Corticosteroid use
Hyperlipidemia destabilizes platelets
Vitals in sepsis
Tachycardia
Tachypnea
Hyperthermia
What is the first things to assess in an emergency?
Airway Breathing Circulation Disability (mental status/neurologic)/Dextrose Exposure (expose entire pt)
Most sensitive signs of impaired circulation
Tachycardia
Capillary refill
DDx of altered mental status in a child
Meningitis Encephalitis Sepsis Trauma DKA Renal failure Ingestion Hypoglycemia
Fluid bolus size for peds
20 cc/kg of NS
Indications for intraosseous access
If a peripheral IV cannot be placed within 90 seconds
Abx therapy for meningococcemia
Penicillin G
Prophylaxis for meningococcal contacts
Ciprofloxacin for adults
Rifampin or Ceftriaxone for kids
Immunization against meningococcus
Tetravalent Conjugate Vaccine (MCV4)
Given IM to 11-18y adolescents
- Booster at 16y if 1st dose given before then - College freshmen require booster within 5 years
How can tobacco use affect a fetus?
Low birth weight is associated with tobacco use
Effects of marijuana use while pregnant
Infants have withdrawal-like syndrome (high pitched cry & tremors)
Effects of cocaine use while pregnant
Vasoconstriction –> Placental insufficiency –> Low birth weight
Also can cause placental abruption
Possible deficits in child’s cognitive performance
Things that increase risk of HIV vertical transmission
Unprotected sex during pregnancy Amniocentesis High viral load Breastfeeding Premature delivery (<37w)
Decreases HIV vertical transmission risk
Zidovudine
C-section prior to labor
No breastfeeding
What is included in a neonatal screen?
Metabolic screen
Hearing screening
Congenital heart defects screening (some states; O2 sat)
What is mandated in the newborn metabolic screen?
PKU
Hypothyroidism
Absolute contraindications to breastfeeding
HIV infection
Maternal drug abuse
Infants with galactosemia
Benefits of breastfeeding
GI development
Decreases risk of acute illness (diarrhea, AOM, UTI)
Reduced rates of obesity, CA, CAD, allergies, T1DM, IBD
Cognitive advantage
Decreased maternal risk of breast & ovarian CA, & osteoporosis
Recommendations for breastfeeding
Exclusive breastfeeding birth-6mo
Add foods & continue breastfeeding until 12mo
Leading causes of death in adolescents
Accidents
Homicide
Suicide
HEEADSSS interview
Home Education/Employment Eating disorder Activities/Aspirations Drugs/alcohol/tobacco Sexuality Suicidality/mental health Safety
APGAR
Appearance (skin color) Pulse Grimace Activity Respiratory effort
What is considered small for gestational age (SGA)?
<10th percentile on intrauterine growth curve
Problems seen in SGA infants
Hypoglycemia
Hypothermia
Hypoxia
Polycythemia
What is considered appropriate for gestational age (AGA)?
10th-90th percentile
90th = LGA
What is considered microcephaly?
<10th percentile of head circumference
What is the classic triad of a TORCH infection?
Microcephaly
Organomegaly
Rash
What are the TORCHS organisms?
Toxoplasmosis Other Rubella CMV Herpes/HIV Syphilis
Symptoms of congenital CMV infection
Jaundice
Hearing loss
Chorioretinitis
Intracranial calcifications
What studies should be done if congenital CMV is suspected?
Urine CMV culture
Newborn hearing test
Head CT
Ophthalmologic exam
What medications are given to all newborns?
Vitamin K injection
Erythromycin ointment for eyes
-Decreases risk of gonococcal conjunctivitis
-Can also use tetracycline or silver nitrate
HBV vaccine
HBIg if mother is positive for HBSAg
How long until a baby should be back at birth weight
2 weeks
Average daily weight gain for infant
20-30g for term infant
When should weight be 2x birth weight?
4-5mo
When should weight be 3x birth weight?
1 year
When should length be 2x birth length?
4 years old
What are the 4 domains of development?
Gross motor
Fine motor
Language/Communication
Social/Behavior
When can children sit in the front seat?
Once they are a teenager (13)
How to mix formula powder
2 scoops of powder in 4oz of water
Caloric requirements of premature infants
Preterm = 130 kcal/day VLBW = 150 kcal/day
What supplement do breastfeeding infants need?
Vitamin D
How often to introduce new solid foods
Starting at 4-6mo: one new food Q5-7 days
To identify allergies.
Absence of red reflex DDx
Cataracts
Retinoblastoma
Glaucoma
Chorioretinitis
When does the moro reflex disappear?
4mo
DDx of asymptomatic abdominal mass in an infant
Neuroblastoma Wilms' tumor Teratoma Hepatic tumor Hydronephrosis
When does neuroblastoma present?
Over 50% before age 2
Most common sites of neuroblastoma
Adrenal glands or anywhere along the sympathetic chain
Abdominal > thoracic > cervical
Common presentation of neuroblastoma
Fever Anemia/pallor FTT \+/- abdominal mass \+/- bone pain (mets; Hutchinson syndrome)
Differentiating Wilms’ & Neuroblastoma clinically
BOTH abd mass & can show hypertension
Wilms' -Aniridia -Hemihypertrophy Neuroblastoma -Opsoclonus/Myoclonus
Elevated VMA/HVA in a child
Neuroblastoma
Symptoms of Beckwith-Wiedemann syndrome
Hemihypertrophy
Macroglossia
Organomegaly
Wilms’ tumor
Study of choice in evaluating for neuroblastoma mets
Technetium-99 bone scan
Histology: small cell rosettes
Neuroblastoma
When should firs dentist visit be?
Within 6mo of first tooth or by 1y
When to face car seat forward?
24mo or when they outgrow their car seat
When can children stop using booster (forward) car seat?
4 feet 9 inches tall
What ages is M-CHAT used for?
PEDS?
M-CHAT = autism spectrum in 16-30mo
PEDS = development from birth-8y
Most common cause of inward-toe gait
Tibial torsion
When to refer in-toe gait
If it doesn’t resolve by 4y
Anemia DDx
Iron deficiency (most common) Chronic GI blood loss Lead poisoning Chronic illness Hemoglobinopathy (thalassemia, SCD, G6PD def)
Normal Hgb for a child?
6mo-6y: 10.5-14 g/dL
Treatment for eczema
- Lubrication
- Topical hydrocortisone
- Antihistamines for itching
DDx for school failure
Sensory impairment Sleep disorder Mood disorder Learning disability Conduct disorder
What physical & lab findings are seen in eating disorders?
Weight loss Amenorrhea Bradycardia Electrolyte abnormalities Hypoalbuminemia Hypoglycemia Hyponatremia
When to start screening for HIV?
All sexually active teens (>13)
Order of pubertal growth in girls
Breast buds –> pubic hair –> growth spurt –> menarche
Order of pubertal growth in boys
Testes grow –> pubic hair –> penile growth –> growth spurt
Define:
Menorrhagia
Metrorrhagia
Dysmenorrhea
Menorrhagia - long or heavy periods
Metrorrhagia - irregular periods
Dysmenorrhea - painful periods
What is seen on coagulation testing in vWD?
Low Factor VIII activity
Low vWF quantity
Low vWF activity
Treatment for vWD?
Intranasal or IV Desmopressin
Most common causes of chest pain in children
Precordial catch syndrome -Sudden sharp pain at LUSB -Pleuritic & clears with deep inspiration Costochondritis -Lasts hours-days
Risk factors for TTN
LGA
Diabetic Mother
C-section birth
What is considered prolonged PROM?
> 18h prior to delivery
Most common site of congenital diaphragmatic hernia
Left chest Posterolateral side (Bochdalek hernia)
Problems seen in LGA newborns
Birth injuries
Hypoglycemia (diabetic mother)
Problems seen in SGA newborns
Hypothermia
Hypoglycemia (inadequate glycogen stores)
Polycythemia & hyperviscosity
When to intervene on neonatal hypoglycemia
Asymptomatic = <45 mg/dL
Normal # of wet diapers for a newborn
6+ per day
Which organs are insulin-sensitive?
Heart
Liver
Muscle
Fat
Risk factors for NRDS
Prematurity Maternal DM Sibling w/ Hx of NRDS Male C-section without labor Perinatal asphyxia
Differentiating TTN & NRDS
CXR
Management of TTN
Supportive
If S/s don’t resolve –> Tx for pneumonia
When to give IV glucose to newborn with respiratory distress
If RR > 80
or
If symptomatic hypoglycemia
Criteria for physiologic jaundice
tBili up to 15 mg/dL
No other demonstrable cause for high tBili
What causes breastfeeding jaundice?
Not much milk available early on –> low PO intake –> reabsorption of bilirubin from stool
G6PD inheritance pattern
X-linked recessive
Seen more in Mediterranean, African, Asian families
Symptoms of biliary atresia
Jaundice
Dark urine/Acholic stools
Seen between 3-6 weeks of life (late-onset)
What supplements should be given to breastfed infants?
Birth - Vitamin D
6mo - Iron & Fluoride (if not fluoridated)
Bilirubin levels based on PE
Jaundice of face = 5mg/dL
Knees = 10-15mg/dL
Cephalohematoma vs Caput succedaneum
Caput succedaneum can cross suture lines (not subperiosteal)
Also Caput = serum
Cephalohematoma = whole blood
What disorders can be missed if metabolic screen is done less than 24h after birth?
Any disorder with accumulation of metabolites (PKU, ect)
S/S of congenital hypothyroidism
Jaundice Lethargy Macroglossia Umbilical hernia Constipation Abd distention Mental retardation
What inborn errors of metabolism can present with jaundice?
Galactosemia & Hypothyroidism
Definition of FTT in newborn
Not back to birth weight by 3 weeks or continuous weight loss after 10 days of life
Causes of congenital hypothyroidism
Primary (most common in US; aplasia/hypoplasia) HP axis defect Maternal autoimmune thyroiditis Maternal antithyroid drugs Iodine def
What conditions are associated with large fontanelles?
Congenital hypothyroidism Down syndrome Rickets/OI Malnutrition ^ICP
What inborn error classes show hyperammonemia?
Urea cycle disorders
Organic acidemias
FA oxidation disorders
CXR findings in TB
Hilar LAD
Focal hyperinflation
Atalectasis
Sometimes primary Ghon focus
Normal RR newborn
30-60
Normal HR newborn
100-160
Normal HR 1-12mo
90-150
Normal HR 3-5y
80-110
Normal HR 1-3y
80-140
Normal HR 6-12y
70-110
Stages of Pertussis infection
- Catarrhal stage (URI)
- Paroxysmal stage (whooping cough)
- Convalescent stage (cough subsides)
Diphtheria symptoms
Pharyngitis with gray pseudomembranes
Barky cough
Croup
Stridor vs wheezing
Stridor = pathology above thoracic inlet. Inspiratory.
Wheezing = pathology below thoracic inlet. Expiratory.
PPD evaluation in children
Positive if:
>5mm in high risk
>10mm in moderate risk
>15mm in low risk
DDx for chronic cough in an infant
Vocal cord dysfunction Laryngotracheomalacia Vascular ring Laryngeal web Tracheostenosis TEF Foreign body
What age can you give antihistamines?
> 2y
How long does middle ear effusion stay after abx?
1mo in 50%
2 mo in 25%
3mo in 12.5%
Oral rehydration guidelines
50-100mL/kg over 2-4h
then
10mL/kg per diarrhea afterward
2mL/kg per emesis afterward
Solute requirements in maintenance fluids
Sodium = 3.5 mEq/100mL Potassium = 2.5 mEq/100mL
Milk allergy presentation
Loose stools
Rash
What are the categories of the GCS?
Eye response
Verbal response
Motor response
Typical age & gender of T2DM Dx in youth
12-16y Females
Diagnostic criteria of DKA
Random blood glucose > 200
Venous pH < 7.3 or bicarb < 15
Moderate or large ketonemia/ketonuria
Which type of dehydration has the highest mortality
Hypertonic volume contraction
Studies to do in newly-diagnosed T1DM
Anti-endomysial, anti-TTG, total serum IgA
Anti-insulin, anti-GAD, anti-IA2 (confirm T1DM)
BUN & Cr
Accucheck
Serum ketones (to monitor response)
Electrolytes (will show high K+. low Na+)
Anti-thyroid Ig’s
UA
Venous pH & Bicarb
Management of DKA
- NS Fluid bolus (over 1h)
- Insulin gtt
- Manage electolytes
Normal uop
2cc/kg/hr for children <15kg
1cc/kg/hr for larger children or adults
Maintenance fluids per hour
4-2-1 rule
10-10-10 rule
10 months
10kg
Hgb > 10
Goal for reducing blood glucose in DKA
80-100mg/hr
End when glucose is 120-200
Leading cause of diabetic death in children
Cerebral edema 2/2 DKA
Treatment for cerebral edema in DKA
IV mannitol
Slow down fluid administration
DDx of limp in a child
Trauma Septic arthritis Osteomyelitis Transient synovitis Reactive arthritis Leukemia
Symptoms of reactive arthritis
Follows GI or GU infection
Arthritis, Urethritis, Conjunctivitis
Symptoms of Juvenile Idiopathic Arthritis (JIA)
6w
Can have fever/rash or psoriasis
Predictors of septic arthritis
Fever
Non-weight bearing
ESR/CRP
Leukocytosis
Types of pediatric brain cancer
Medulloblastoma
Astrocytoma
Brainstem glioma
Ependymoma
Types of migraine
Classic (aura)
Common (unilateral, no aura)
Basilar artery (bilateral vision changes, paresthesias, AMS)
Migraine variants (only in peds)
HA patterns if caused by increased ICP
Worse after lying down
Awakens pt from sleep
Relieved by vomiting
Worse with valsalva
Causes of pediatric ataxia
Post-infectious cerebellitis Infectious cerebellitis Medication ^ICP (mass, hydrocephalus) Opsoclonus-Myoclonus syndrome Migraine Metabolic or neurodegenerative disease
Physical signs of allergies
Allergic salute
Dennie’s lines (infraorbital)
Allergic shiners
Vomiting without diarrhea suggests what
Extra-intestinal pathology
When does testicular torsion typically occur?
Early adolescence
Reasons to hospitalize for PID
Pregnancy Noncompliance High fever Intractable emesis Can't exclude a surgical emergency
Most specific sign of shaken baby syndrome
retinal hemorrhages (pathognomonic)
Definition of apnea
Cessation of inspiratory flow for 20s
Or for shorter period of time if also accompanied by bradycardia, cyanosis, or pallor
ALTE
Apparent Life Threatening Event
Apnea with/without other s/s. Recovers only with stimulation or resuscitation
DDx for an ALTE
Seizures Breath holding ^ICP Arrhythmia Respiratory infx GERD Systemic things (sepsis, metabolic, intoxication, botulism)
Skeletal survey findings suspicious for abuse
Fractures inconsistent with developmental stage
Multiple fractures at different stages of healing
Leg fracture in non-walking child
Posterior rib fractures (shaken baby syndrome)
Skull fracture
Vitamin E deficiency presentation
Neuropathy & hemolytic anemia
Progression of deficits in growth for a malnourished child
Weight –> Length –> Head circumference
Definition of FTT in children
Weight <3rd percentile
Crosses 2 or more lines on growth chart
Causes of organic FTT
Chronic diarrhea Formula allergy Heart defect Cystic fibrosis Developmental delay (poor suck) RTA Severe reflux
What is physiologic anemia?
Drop in Hgb after birth due to RBC turnover. Marrow isn’t stimulated to respond until Hgb <11 g/dL
Diagnosis of CF
Newborn screen is just a screen
Sweat chloride test is gold standard
What test is used to assess exocrine pancreatic function?
Fecal elastase
Diagnosing functional abdominal pain
No alarm signs
Normal PE
Negative FOBT
Causes of hypoalbuminemia
Malnutrition
Hepatic disease
Protein losses (enteropathy, nephrotic syndrome)
First line medication for Crohns
Mesalamine (5-ASA)
Extra-intestinal manifestations of Crohns
Arthritis
Uveitis
Renal stones
Erythema nodosum
Problems seen in preterm infants
BPD ROP Hyperbilirubinemia Periventricular leukomalacia Cerebral palsy
Birth asphyxia & kernicteris cause this type of cerebral palsy
Dyskinetic CP
MRI findings in CP
Periventricular leukomalacia
Thin corpus callosum
Physical exam findings in Down syndrome
Epicanthal folds Flat facial profile Single palmar crease Gab between 1st & 2nd toes Umbilical hernia
Complications of Down syndrome
Hypotonia Mental retardation Endocardial cushion defects Duodenal atresia Leukemia Hypothyroidism
Risk factors for Down syndrome
Maternal age >35y
Features of Patau syndrome
Trisomy 13: Microcephaly Severe mental retardation Polydactyly Cleft lip/palate Cardiac & renal defects
Features of Edwards syndrome
Trisomy 18 Prominent occiput Micrognathia Overlapping fingers Rocker bottom feet
Most common familial cause of mental retardation
Fragile X
Cause of Fragile X
Abnormal number of trinucleotide repeats for FMR1 gene on the X chromosome
Ways to inherit Down syndrome
Trisomy 21
Unbalanced translocations
Mosaicism
Features of Fragile X
Large testes (post-pubertal)
Large ears
Long face
Large mandible
Features of Turner syndrome
Short stature Webbed neck Edema of hands/feet Shield chest Coarctation of the aorta (20%) Gonadal streaks
Features of Klinefelter syndrome
47XXY Eunuchoid body habitus but tall Low-normal IQ Testicular atrophy & sterility Gynecomastia in adolescence
DDx of neonatal hypotonia
Benign neonatal hypotonia Down syndrome Zellweger syndrome Perinatal asphyxia Sepsis Metabolic abnormality Maternal medications
What is Zellweger syndrome
A peroxisome-dysgenesis disorder causing neonatal hypotonia
Recommended screenings for Down syndrome pts
Hearing & vision
ECHO
Thyroid studies at birth, 6mo, & annually
Cervical Xrays (antlantoaxial instability)
Physical exam findings of sickle cell disease
Growth impairment
Scleral icterus
Flow murmur
Splenic enlargment
S/s of acute chest syndrome
Fever Cough Chest pain SOB/Hypoxemia Multi-lobar infiltrates, effusions, atalectasis
Prophylaxis for sickle cell disease
Penicillin until 6y
HiB & PCV
Meningococcal vaccine early
Flu vaccine yearly
Normal Hgb for child with SCD
Hgb = 6-9
Complications in SCD
Sepsis w/ encapsulated org Stroke (10% by 15y) Acute Chest Syndrome Priapism Aplastic crisis (parvovirus) Osteomyelitis (Salmonella or Staph aureus)
Management of Acute Chest Syndrome
Pain control IVF 1.5x normal maintenance Incentive spirometry Antibiotics \+/- PRBC/Exchange transfusion
Fever in a child with SCD
Blood Cx
IV empiric abx
Snoring in a child with SCD
Waldeyer’s ring lymphoid tissue hypertrophy
Tx: Tonsillectomy, Adenoidectomy