ABP Review Selena Flashcards
Varicella vaccine storage temp
-15C (<5F)
Darier sign
Localized erythema and urticarial wheals after stroking/rubbing (associated with Urticaria pigmentosa, due to histamine from mast cells)
Utility of 17-hydroxyprogesterone for endo work up
Evaluate for CAH
Perioral dermatitis
Inhalant use
X-ray: small radiolucency at the articular surface that progresses to well demarcated segment of subchondral bone with a line of lucency separating it from the chondyle
Osteochondritis dissecans
X-ray: small radiolucent nidus (<2cm) surrounded by sclerotic bone
Osteoid osteoma
Workup for premature adrenarche
Testosterone, DHEAS, androstendione, 17-hydroxyprogesterone
School exclusion for positive Hep A
7 days of symptom onset
X-ray: moth-eaten destructive lesions
Ewing sarcoma
X-ray: Codman triangle associated with radial or sunburst pattern
Osteosarcoma
Skin findings in NF1
Axillary or inguinal freckling and cafe au lait spots
X-ray: bony spur (cauliflower like) that arises from the surface of the cortex and points away from the joint
Osteochondroma
Transient myeloproliferative disorder (transient leukemia)
Associated with trisomy 21 + scattered vesiculopustular lesions
Percentage of blasts in the bone marrow is lower than that of peripheral blood
Transient myeloproliferative disorder (transient leukemia) as opposed to acute megakaryoblastic leukemia
Features of NF1
Axillary/inguinal freckling, cafe au lait spots, Lisch nodules (iris hamartomas), neurofibromas, optic glioma, osseous lesion (sphenoid dysplasia or bowing of the long bone cortex w or w/o pseudoarthrosis)
Inheritance pattern of NF1
Autosomal dominant
Location of NF1 gene
Long arm of chromosome 17
Complications of NF1
HTN (neurofibromas in renal artery)
Vision loss (optic glioma, hamartomas)
Associations of retinal hemorrhages
Glutaric Acidemia Type 1
Menkes Disease
Abusive Head trauma
IEP qualifications
Age 3-21 +
Intellectual/Learning Disability
Multiple disabilities
Hearing impairment/deafness
Visual impairment/blindness
Speech/language impairment
Orthopedic impairment
Other health impairment
TBI
ASD
Age 3-9 + developmental delay
Features of Caffey disease (infantile cortical hyperostosis)
Irritability
Fever
Soft tissue swelling
Underlying hyperostosis on x-ray (thickening and bony expansion due to periosteal inflammation and new bone formation)
Hydrocortisone dose for stress dosing
Hydrocortisone 100mg/m3
Most commonly affected bone in Caffey disease (infantile cortical hyperostosis)
Mandible (95% of cases)
Ulna, rib, scapula, skull, ilium
Wolfram syndrome associations
Central DI, DM
Optic atrophy and deafness
Causes of pharyngitis in adolescents
Group A strep
EBV
Arcanobacterium haemolyticum
Group C and Group G strep
Gonorrhea
Sleep time recommendations
4-12 months: 12-14hrs
1-2 years 11-14 hours
3-5 years: 10-13 hrs
6-12 years: 9-12 hours
13+ years 8-10 hours
Features of congenital hypothyroidism
Prolonged jaundice
Poor feeding/large tongue
Protuberant abdomen/umbilical hernia
Widely open fontanelles
Constipation
Dose for treatment of congenital hypothyroidism
Levothyroxine 10-15mcg/kg/day
Presentation of acute cerebellar ataxia of childhood
Ataxia (duh), hypotonia, tremor, horizontal nystagmus, dysarthria
Presentation of brainstem glioma
Difficulty speaking
Facial droop
Cross eyes
Presentation of medulloblastoma
Morning headache
Vomiting
Lethargy
Ataxia
Classic triad for prune belly syndrome
Undescended testes
GU anomalies
Partial aplasia or hypoplasia of abdominal musculature
Morbidity/mortality associations of prune belly syndrome
Renal abnormalities —> oligohydramnios
Oligohydramnios —> hypoplastic lungs
VACTERL features
Vertebral defects
Anal atresia
Cardiac defects
TE fistula
Renal anomalies
Limb abnormalities
Acrodermatitis enteropathica
Zinc deficiency
Simple febrile seizures
<15mins
No recurrence in 24hrs
Generalized
Fever present
Complex febrile seizures
> 15mins
1 episode in 24hrs
Focal symptoms
Ghent criteria
(Clinical diagnostic criteria for Marfan syndrome)
2 of major criteria
Ectopia lentis
Aortic dilation or dissection
Family history
Bacteria associated with erysipelas
Group A betahemolyti strep
Most common trigger for asthma
Viral URI
Most common cause of infant mortality 1mo-1yr
SIDS
Findings in leukocyte adhesion deficiency
Delayed separation of cord
Chronic gingivitis
Failure to thrive
Recurrent bacterial and fungal infections
90% of infants can voluntarily grasp rattle
5 months
Steroid limitation for MMR or varicella vaccination
> 2mg/kg/day or >20mg/day of prednisone for >2 weeks
Can be given after 1 month of discontinuation of treatment
Non-steroid contraindications to varicella vaccine
Severe allergic reaction
Severe immunosuppression
Pregnancy (or possibility within 4 weeks
Recent immunoglobulin administration
Orthopedic findings in Marfan syndrome
Scoliosis
Arachnodactyly
Pectus deformities
Flat feet
Hammer toes
Eye findings in Marfan syndrome
Lens dislocation
Myopia
Early-onset glaucoma
Cardiac findings in Marfan syndrome
Aortic regurgitation
Mitral valve prolapse
Dilation of aortic root
Inheritance of Marfan syndrome
Autosomal dominant
Location of gene mutation of Marfan syndrome
Chromosome 15 (glycoprotein fibrillin-1 gene)
Autoimmune hepatitis type 1 vs type 2
Type 1: 10-20 yr old F, ANA, antismooth muscle Ab positive, can remit and get off immunosuppression
Type 2: Younger children, more severe, anti-LKM positive, immunosuppression indefinitely
CHARGE syndrome
Coloboma
Heart disease
Atresia choanae
Restricted growth and development
Genital anomalies
Ear anomalies and/or deafness
Treatment of reactive arthritis
NSAIDs for 2-4 weeks
Triad of reactive arthritis
Conjunctivitis, urethritis, arthritis
Most common presentation of tularemia
Ulceroglandular syndrome
Presentation: fever, chills, headache, myalgia, malaise
Extrahepatic manifestations of Hep B
Symmetrical polyarthralgia or arthritis
Macular or urticarial rashes
Thrombocytopenia
Diseases associated with Hep B
Papular acrodermatitis (Gianotti-Crosti syndrome)
Polyarteritis nodosa
Glomeronephritis
Lab findings of DIC
Thrombocytopenia
Prolonged PT/PTT/INR
Clinical description for osteoid osteoma
Severe progressive pain
Worse at night
Unrelieved by acetaminophen
Improves with NSAIDs
Difference between RotaTeq vs Rotarix
RotaTeq: live, oral human bovine pentavalent, 3 dose series, dosing tube is latex free
Rotarix: live, oral human attenuated monovalent, 2 dose series, latex rubber present in oral applicator
Findings of congenital rubella
Growth restriction
Sensorineural hearing loss
Developmental delay
PDA with pulmonic stenosis
Findings of congenital syphilis
Frontal bossing, Saddle nose, interstitial keratitis
Hearing loss, Hutchinson teeth, gummas
Intellectual disability, anterior bowing of shins
Findings of congenital varicella
Cicatricial skin scaring
Cataracts
Chorioretinitis
Microphthalmos
Nystagmus
Hypoplastic bone and muscle of the limbns
Seizures and intellectual disability
Work up for suspected testicular cancer
1st: Testicular ultrasound
Labs: beta hcg, alpha fetoprotein, LDH
Airborne precautions
Standard
Private room with negative pressure ventilation
N95
Measles precautions
Airborne precautions
Inheritance pattern of Wiskott-Aldrich syndrome
X-linked recessive
Triad of Wiskott-Aldrich syndrome
Thrombocytopenia
Eczema
Infections with encapsulated bacteria and opportunistic infections
Cardiac distinction between Noonan and Turner
Noonan: Pulmonary valve stenosis
Turner: Biscuspid or aortic coarctation
Disease associated with Darier sign
Systemic mastocytosis
Liver disease associated with UC
PSC (Primary sclerosing cholangitis)
Diagnostic imaging for PSC
MRCP
Pulmonic ejection click, heard on LUSB
Split S2, short medium pichted systolic ejection murmur
Pulmonary valve stenosis
Characteristics of night terrors
Non-REM sleep
Age 3-12 (peak 2-7yrs)
Abrupt awakening
Facial flushing, tachycardia
No recollection of event
Does not respond to soothing/calming
Flesh colored, smooth lesion protruding from vagina
Hymenal tag
Risk factor for renal vein thrombosis
Perinatal asphyxia
Others: septic shock, dehydration, congenital hypercoagulable states, maternal diabetes
Presentation of RVT (renal vein thrombosis)
Sudden onset gross hematuria
Unilateral or bilateral flank mass
Hypertension
Decreased urine output
Thrombocytopenia
Findings in Peutz-Jeghers syndrome
Painless rectal bleeding
Freckling of lips
Inheritance of Peutz-Jeghers syndrome
Autosomal dominant
Treatment of PJP (PCP)
TMP-SMX + Steroids
Patients that need treatment for Salmonella
<3months
Immunosupressive illnesses
Hemoglobinopathies
Malignancies
Chronic GI disorders
If treatment for Salmonella needed, which Abx?
Azithromycin
Amox or TMP/SMX if susceptibilities are available
Causes of Salmonella
Food: poultry or beef
Pet reptiles and amphibians (turtles, iguanas, lizards)
Phimotic foreskin trapped behind the coronal sulcus
Paraphimosis
Inability to pull back foreskin
Phimosis
Inflammation of the glans penis and foreskin in uncircumcised males
Balanoposthitis
Inflammation of the glans penis only
Balanitis
Findings on neuroblastoma
Presents within the first 5 years of life
Periorbital metastasis: Raccoon eyes (periorbital ecchymosis and proptosis)
Diarrhea (due to VIP secretion
Abdominal mass
Neonatal lupus erythematosus findings
Congenital heart block
Discoid or annual skin lesions
Periorbital erythema
Scaly atrophic patches
Telangiectasia
Lab testing for juvenile dermatomyositis
CK (creatine kinase)
Diagnostic criteria for juvenile dermatomyositis
Symmetric proximal muscle weakness
Heliotrope dermatitis
Gottron papules
Elevation of one or more muscle enzymes:
LDH, CK, AST, ALT, aldolase
Evidence of denervation and myopathy on EMR
Necrosis and inflammation on muscle biopsy
Idiopathic hypercalciuria
Gross or microscopic hematuria and elevated (>0.2) spot urine calcium/creatinine ratio
Testicular volume by SMR
Before puberty: <4ml
SMR 2: 4-8mL
SMR 3: 8-12mL
SMR 4: 12-20mL
SMR 5: ~20mL
Peak height velocity mean age / SMR stages
Boys: 13.5 years (SMR 3-4)
Girls: 11.5 years (SMR 2-3)
Most common presentation of neonatal cerebral infarction
Focal seizures
Med that decreases renal clearance of lithium
NSAIDs
Cause of metatarsus adductus
Intrauterine crowding
C3/C4 differences in renal diseases
Postinfectious GN: Low C3, normal C4
IgA nephropathy: Normal C3
Lupus and MPGN: low C3, low C4
Scarlet fever findings
Scaraltiniform rash
Sandpaper like rash
Rash spares circumoral area, palms and soles
Clonidine toxicity
CNS and respiratory depression
Hypotension, bradycardia, pinpoint pupils
Dejerine-Klumpke palsy
C8-T1 brachial plexus injury (shoulder dystocia)
Claw hand (paralysis of intrinsic muscles of the and long flexors or the wrist and fingers)
Ipsilateral horner syndrome (miosis, ptosis anhidrosis)
Erb palsy
C5-C6 injury (shoulder dystocia)
Waiters tip (shoulder adduction and internal rotation, elbow extension, forearm pronation, wrist flexion)
Treatment for nasal septal hematoma
Immediate drainage of hematoma
Nasal packing + broad abx with staph coverage
Close ENT follow up
Pointed chin, butterfly vertebrae, heart murmur, jaundice
Alagille syndrome
Diagnostic test to confirm Alagille syndrome
Liver biopsy (confirm paucity of bile ducts)
Inheritance pattern of Shwachman-Diamond syndrome
Autosomal recessive
Characteristics of Shwachman-Diamond syndrome
Pancreatic insufficency
Neutropenia (chronic, intermittent or cyclic)
Bifid thumbs
Thoracic dystrophy
+/- anemia and thrombocytopenia
Langerhans cell histiocytosis histo findings
Birbeck granules (Rod and tennis racquet-shaped structures within the cytoplasm on electron microscopy)
Treatment for subluxation of radial head “Nursemaid’s elbow”
- Supination of forearm with elbow flexed and applying downward pressure over radial head followed by fully flex the arm at the elbow
- Firm hyperpronation at the wrist with extension
Most common cause of subdural hematomas in infants
Child abuse
Findings in vitamin C deficiency
Follicular hyperkeratosis, perifollicular hemorrhage, petechiae, ecchymoses, gingivitis, arthralgia, anemia, impaired wound healing.
Follicular hyperkeratosis, perifollicular hemorrhage, petechiae, ecchymoses, gingivitis, arthralgia, anemia, impaired wound healing.
Vitamin C deficiency
Inheritance pattern of Hemophilia A
X linked recessive
Cause and findings of hemophilia A
Factor 8 deficiency
Easy bruising, hemarthrosis, bleeding due to oral injury or after invasie procedure
Use mama / dada specifically, 1-2 words
12 months
Rise independently, stand alone, take several steps without assistance
12 months
Use mature pincer grasp well
12 months
Walks well
15 months
Sits with support
6 months
Raking grasp
6 months
Babbles with consonants (baba/dada)
6 months
Male effects of chronic cannabis use
Decreased libido
Decreased sperm count and motility
Impotence
Gynecomastia
Body percentage for SJS vs TEN
SJS: <10%
TEN >30%
DSM-5 criteria for anorexia nervosa
- Disturbancd about weight/shape
- Restrict energy intake leading to low body weight
- Intense fear of gaining weight or behavior that interferes with weight gsin
Inheritance pattern of Wilsons disease
Autosomal recessive
Kayser-Fleischer rings
Wilson disease
Presentation of Wilsons disease
Psych symptoms
Elevated AST, ALT, bilirubin
Inheritance pattern of Smith-Lemli-Opitz syndrome
Autosomal recessive
Microcephaly with narrow bifrontal diameter, broad nasal tip with antevrrted nares, hypertelorism and ptosis, cleft palate and micrognathia, low set ears, abnormal digits, hypospadias or ambiguous genitalia
Smith-Lemli-Opitz syndrome
Pathophysiology of Smith-Lemli-Opitz syndrome
Cholesterol metabolism
(Deficiency of 7-dehydrocholesterol reductase causing high 7-dehydrocholesterol and low total plasma cholesterol)
Full cheeks with sagging jowls and lips, sparse eyebrows and hair. Rare cause of subdural hematoma and retinal hemorrhage
Menkes disease
Inheritance pattern of Tay Sachs
Autosomal recessive
Cherry red spot on retina
Tay Sachs
Deficiency of beta-hexosamidase
Motor dysfunction similar to CP, behavior disturbances and self mutilation
Lesch-Nyhan syndrome
X-linked
HGPRT deficiency
Ocular difference between Marfan and homocystinuria
Marfan: UPWARD lenses subluxation
Homocystinuria: DOWNWARD lens subluxation
Distinction between Marfan and homocystinuria
Homocystinuria has ID, psych illness, thinning of light skin, livedo reticularis, propensity for vascular thrombosis
Seizures, ID, microcephaly, ataxia, hand-flapping “happy puppet”
Angelman syndrome
Periorbital fullness with prominent, down-turned lower lip, friendly “cocktail party” personality, strabismus, stellate pattern of iris, supravalvular aortic stenosis
Williams syndrome
Cleft palate, ear abnormalities, thymus agenesis or hypoplasia, parathyroid gland hypoplasia or agenesis (hypocalcemia), cardiac anomalies (TOF > interrupted aortic arch > VSD > truncus arteriosus)
DiGeorge syndrome
Empiric treatment for toxic shock syndrome
Clindamycin + vancomycin
Qualifications for 504plan
Provide resources for physical or emotional impairments while remaining in regular classroom (ramps, visual/hearing accommodations, administration of meds during the day, nursing for complex medical needs, additional testing time)
Natal teeth truths
Most are prematurely erupting deciduous teeth
Do not need early extraction
Rarely associated with genetic syndromes
Pierre Robin sequence triad
Micrognathia, glossoptosis, airway obstruction
2 most common syndromes associated with Pierre Robin Sequence
Stickler syndrome and 22q11.2 deletion syndrome
Test to distinguish between urea cycle disorder vs organic acidemia
Urine organic acids
Antipsychotics approved for aggressive behavior in children with ASD
Risperidone and aripiprazole
Inheritance pattern of HCM
Autosomal dominant
Causes of ACS in children with SCD
Infection, infarction, atelectasis or fat embolism from the bone marrow
Kallman syndrome diagnostic criteria
Anosmia and hypogonadism
+ one of the following
Red/green color blindness
Cleft lip/cleft palate
Urogenital tract anomalies
Neurosensory hearing loss
Mirror movements
Blue sclera and generalized osteoporosis
Osteogenesis imperfecta
Long eyelashes, thin confluent eyebrows, short nose with long thin philtrum and downturned upper lip, hirsutism, hand anomalies
Cornelia de Lange syndrome
Chromosome associated with Beckwith-Wiedemann syndrome
11p chromosome
Macrosomia +/- hemihyperplasia, hypoglycemia, hypercalciuria, macroglossia
Beckwith-Wiedemann syndrome
Increased tumor risk in Beckwith-Wiedemann syndrome
Wilms tumor
Adrenocortical carcinoma
Hepatoblastoma
Imaging of choice for suspected kidney stones
Helical CT
Cause of late onset (>72hr of life) hypocalcemic seizures
Hypoparathyroidism
Sepsis from Clostridium septicum
Cyclic neutropenia
Abdominal pain, anemia, failure to thrivr, tooth enamel defects
Celiac disease
Management of infant born to HepBAg positive mom
HepB IVIG + Hep vaccine at birth within 12hrs
Hep B vaccine at 1, 2, 6 months
*hep b given at birth doesnt count towards series
Genetics of Noonan syndrome
Autosomal dominant with variable expression
Gene mutation on chromosome 13
Normal karyotype
Vaccines needed to be delayed after IVIG
Varicella and MMR delayed by 8-10 months after IVIG
Pruritic, reddish brown macules and papules which evolve into vesicular and necrotic lesions as new ones appear
PLEVA (pityriasis lichenoides et varioliformis acuta)
Treatment of PLEVA
Oral erythromycin
Etiology of hand foot mouth disease
Coxsackievirus A16
Periodic fever with aphthous stomatitis, pharyngitis and cervical adenitis
PFAFA syndrome
Symptoms recur q4weeks and last about 5 days
Treat with prednisone (1mg/kg, max 60mg) x1
Skin lesions associated with neuroblastoma
Subcutaneous bluish nodules and periorbital ecchymoses associated with proptosis
4 stages of acetaminophen toxicity
Stage I: Asymptomatic or nonspecific symptoms
Stage 2: (24-72hrs) RUQ pain and labs showing liver toxicity
Stage 3: (72-96hrs) Peak levels of toxicity, fulminant liver failure
Stage 4: (96hrs - 2 weeks): death or resolution
Limitations of acetaminophen toxicity nomogram
Can only be used between 4-24hrs post ingestion. Use of NAC still beneficial outside that window but treatment is based on symptoms and other labs
Well circumscribed, hairless, yellowish-to-tan plaque most often on face or scalp
Nevus sebaceous
Unilateral bluish-gray path on the face (distribution of the 1st and 2nd divisions of the trigeminal nerve)
Nevus of Ota
Bluish gray patch over the shoulder, sides of neck, upper arms and/or scapula
Nevus of Ito
Nasal or oral inflammation, abnormal CXR or CT, hematuria, vascular granulomatous inflammation on biopsy
+ANCA supports diagnosis
Granulomatosis with polyangitis
Must have 2 or more of above for diagnosis
Treat with prednisone + methotrexate or cyclophosphamide
Reed-Stenberg cells
Hodkin lymphoma
Categories of neutropenia
Mild ANC 1000 - 1500
Moderate ANC 500 - 1000
Severe ANC <500
Vaccines that can temporarily suppress TST reactivity if given before PPD placement
MMR, varicella and live attenuated influenza vaccines
*If not given in same visit, must wait 4-6 weeks in between
Type of anemia associated with Diamond-Blackfan anemia
Macrocytic anemia
Most common mechanism to cause SVT in neonate, infant and child
Atrioventricular reentry (followed by abnormal or ectopic automaticity)
Minimum dose interval between dose 2 and 3 of HPV
12 weeks
Leading medication triggers of SJS/TEN
Carbamazepine, phenobarbital, TMP/SMX, lamotrigine, NSAIDs
Treatment for prolonged QT syndrome
Beta blockers
Also consider: pacemaker, ICD or surgical ablation
Eczema, X-linked immunodeficiency and thrombocytopenia
Wiskott-Aldrich sydrome
Organisms responsible for reactive arthritis
GI: Shigella, salmonella, campylobacter, C. Diff, giardia, yersinia
GU: gonorrhea, chlamydia,
Mitten hand deformity (fusion of index middle, ring and 5th digit)
Apert syndrome
In premature infant: hemolytic anemia, edema, thrombocytosis
Vitamin E deficiency
Minimum interval between Hep A vaccines
6 months
Lab abnormality in Lesch-Nyhan syndrome
Elevated serum and urine uric acid levels
Absent or hypoplastic radii with present thumbs + thrombocytopenia
TAR syndrome (thrombocytopenia with absent radius)
Lab testing prior to isotretinoin
Fasting triglycerides and cholesterol, liver function tests
2 negative pregnancy tests
Management of osteochondroma
Clinical monitoring with radiograph in 6 months
Timeframe of highest risk of severe or fatal varicella in newborns
If mother develops varicella from 5 days before to 2 days after delivery
Arched eyebrows, long eyelashes, long openings of the eyelids with lower lids turned out, flat broadened tip of the nose, large protruding earlobes
Kabuki syndrome
X-ray: calcified soft tissue mass with peripheral bone maturation, separate from the bone
Myositis ossificans
Crystals seen in ehtylene glycol ingestion
Calcium oxalate crystals
Contraindications to intranasal flu vaccine
For 2-4 years: History of reactive airways disease or asthma (precaution >5 years)
Others: Pregnancy, chronic heart disease, DM, CKD, immunosuppressive disorders, daily salicylate therapy, CSF leak, cochlear implant.
Primary role of 1,25 OH2-D
Stimulate absorption n of Ca and P from small intestine and maintenance of calcium levels in bone
Treatment for cutaneous larva migrans
Oral albendazole or oral ivermectin
Progressive distal weakness, mild to moderate sensory loss, depressed or absent tendon reflexes, high arched feet in 1st or 2nd decade of life with +fam history
Charcot-Marie-Tooth disease
Inheritance pattern of Duchenne muscular dystrophy
X-linked recessive
Uses cup well, scribbles well, 10-25 words, 4 cube tower, 4 body part identification
18 months
Runs well, walk up and down stairs with 2 feet on each step, 6 cube tower, 2 words together, uses spoon well
24 months
“Doughy” feel to skin
Hypernatremic dehydration (or Ehlers Danlos) depending on context
Age for referral to ophthalmology for non-resolving congenital nasolacrimal duct obstruction (dacryostenosis)
6 months
Mottling over trunk with reddish-violaceous, reticulated patches with sharp demarcation at midline that does not improve with warming
Cutis marmorata telangiectatica congenita (asssociated with other congenital anomalies)
Physiologic cutis marmorata improves with warming
Osteochondritis and periostitis usually involving metaphyses and diaphysis of long bones
Congenital syphilis
Postexposure immunization timeframe for varicella
3-5 days after exposure
Normal head circumference at birth. Macrocephaly concurrent to seizure and developmental delay
Metabolic megalencephaly
Treatment for first recurrence of C. Diff
Oral metronidazole (or oral vancomycin)
Beyond first recurrence: fidaxomicin
Hyperkyphosis and wedging of >5degree in at least 3 consecutive vertebral bodies on x-ray
Scheuermann kyphosis
Random syndrome name for mullerian agenesis (underdeveloped or absent uterus/vagina) with normal external genitalia
Mayer-Rokitansky-Kuster-Hauser syndrome
Fever abdominal and testicular pain + swelling of knees and ankles
Mediterranean fever (familiar paroxysmal polyserositis, familiar recurrent polyserositis)
Primitive reflex that appears between 8-9 months of age
Parachute
Port wine stain + leptomeningeal angioma
Sturge-Weber syndrome
Inheritance pattern of Peutz-Jeghers syndrome
Autosomal dominant
Recurrent bacterial and fungal pneumonias
Chronic granulomatous disease (CGD)
Test for CGD (Chronic granulomatous disease)
Dihydrorhodamine test
Order of teeth eruption
Mandibular central incisors (6-10 months)
Maxillary central incisors
Lateral incisors
First molars
Canines
Second molars
Age to refer to dentist if no teeth eruption
18 months
Age by which teeth eruption is usually complete
24-36 months
DUMBELS (defecation, urination, miosis, bronchorrhea/bronchospasm/bradycardia, emesis, lacrimation, salivation)
Organophosphate poisoning
Diseases associated with recurrent aphthous stomatitis (aphthous ulcers)
Crohns, Behcet, cyclic neutropenia, PFAFA and celiac
Features of MPS Type 2 (Hunter syndrome)
Developmental delay, communicating hydrocephalus, coarse facial features, prominent forehead, hypertelorism, hepatosplenomegaly, joint stiffness, myocardial hypertrophy
Inheritance pattern of MPS Type 2 (Hunter syndrome)
X-linked
Meds that precipitate hemolysis in G6PD-deficiency
Aspirin, nitrofurantoin, chloramphenicol, antimalarials, vitamin K analogs
Generalized hypotonia, decreased muscle mass, diffuse weakness. Associated ptosis, poor suck, diminished tendon reflexes, undescended testes. Hx of polyhydramnios
Myotubular myopathy
X-linked recessive
Normal CK, abnormal muscle biopsy
Treatment for B. henselae infection
Azithromycin, rifampin, ciprofloxacin, TMP/SMX
Unilateral nonpurulent conjunctivitis - sometimes associated with ocular granuloma and ipsilateral preauricular lymphadenitis
Parinaud occuloglandular syndrome (atypical catscratch disease)
Treatment for acute priapism in SCD
IV hydration, oxygen, pain meds
If no response in 4-5 hours : exchange transfusion or hypertransfusion
Most common organisms to cause IE in children
Viridans group strep and S. aureus
X-ray: long bone with ground glass appearance, thin bony cortex, sharply outlined metaphyseal ends
Vitamin C deficiency (scurvy)
X-ray: long bone with opaque, transverse metaphyseal bands that appear growing tubular bones
Lead lines (Lead poisoning)
LGA, macrocrania, accelerated growth rate that normalizes at age 5. Large hand and feet, ID, monotone voice, behavior issues
Sotos syndrome
Liver association with ARPKD (autosomal recessive polycystic kidney disease)
Congenital hepatic fibrosis
Inheritance pattern of Fanconi anemia
Autosomal recessive
Abnormal skin pigmentation, short stature, microcephaly, abnormal radii, absent or abnormal thumbs, renal abnormalities
Fanconi anemia
Cancers associated with Fanconi anemia
AML, squamous cell carcinoma, hepatic tumors
Peripheral smear with mild thrombocytopenia and giant, abnormal platelets
Bernard-Soulier syndrome
Hypoketotic hypoglycemia, hepatomegaly, elevated liver enzymes
MCAD deficiency (medium-chain-acyl-CoA dehydrogenase)
Treat with carnitine
Treatment for tularemia
Gentamicin or streptomycin
Vaginal infections with normal pH (4-4.5)
Chlamydia, gonorrhea, candida
Vaginal infections with high pH (>4.5)
BV and Trichomonas
Salter-Harris fracture classification system for physeal fractures
Type 1: Straight across
Type 2: Above
Type 3: Lower
Type 4: Two or Through
Type 5: Rammed together
Characteristic of brown recluse spider bite
Hemorrhagic vesicle and eschar formation
Characteristic of black widow spider bite
Severe generalized cramping pain within 30-60mins of the bite
Therapy for exercise induced bronchospasm in addition to albuterol pre-exercise
Daily leukotriene receptor antagonist
Apical systolic murmur with midsystolic apical click
Mitral valve prolapse
Harsh holosystolic murmur best hear at the mid-to-lower sternal border
VSD
Systolic ejection murmur with fixed split S2
ASD
Prenatal toxicity associated with Epstein anomaly
Lithium
Apical displacement of the septal leaflet of the TV and a displaced, elongated anterior leaflet. RV divided into 2 chambers. Proximal portion is atrialized because of downward extension of TV. Distal chamber is small and may consist of only the RV outflow tract
Epstein anomaly (associated with prenatal lithium exposure)
Definition for delayed onset of puberty in males
Lack of testicular enlargement by 14 years of age
Grade 2/6 continuous murmur heart best in the 1st and 2nd right intercostal spaces and varies in intensity by changes in position of neck
Venous hum (benign finding)
Grade 2-3/6 harsh, crescendo-decrescendo systolic murmur, loudest at the LLSB and apical regions, radiates to left mid sternal border and RUSB increases in intensity with Valsalva or standing
LVOT from HCM
Discrete, firm papules and annular plaques without scale. Most often on lateral or dorsal surfaces of the hands, feet, wrists and ankles.
Granuloma annulare
Best streptococcal antibody titer to document recent impetiginous infection
Antibodies to deoxyriboonuclease B (DNase B)
Early sign of autism
Absence of social smile by 6 months
SMR staging for breast
1: No breast
2: Breast/papilla as small mound isolate to areola
3: Breast/papilla as larger mound beyond areola with smooth contour
4: Areola and papilla form separate mound above breast
5: Mature stage
SMR staging for pubic hair in girls
1: None
2: Sparse, long pigmented hair limited to labia majora
3: darkly pigmented, slightly curly on labia and mons pubis
4: Adult like in type and shape, on smaller area, not on thigh
5: Mature with spread to medial thigh
Chromosome involved in Angelman and Prader-Willi syndrome
Chromosome 15
Absence epilepsy EEG finding
3-Hz spike and wave pattern
Basophilic stippling
Lead poisoning
Can also be seen in thalassemia, chronic etoh abuse, sickle cell anemia, megaloblastic anemia and sideroblastic anemia
Appearance of post-term infant
Dry, peeling skin and less than normal subcutaneous tissue. Long fingernails +/- meconium staining of the skin, cord and nails
Indications for growth hormone therapy
Prader-Willi syndrome, Turner syndrome, Noonan syndrome
CKD before transplantation, SHOX haploinsufficiency,
SGA w/o catch by 2yr, AIDS wasting syndrome, severe idiopathic short stature
Age by which rooting reflex should be suppressed
4 months
Timeframe of Moro reflex
Birth to 3-6 months
Adverse effects of growth hormones (esp. athletes)
Peripheral edema, insulin resistance, hyperglycemia, hypertension, cardiomegaly, myalgia/arthralgia
Dietary changes to prevent recurrent calcium oxalate stones
Less vitamin C, animal protein, sucrose and fructose, sodium
More calcium, water, potassium, fruits and vegetables
Donovan bodies (encapsulated gram negative rods) on Wright side
Granuloma inguinale (organism: Klebsiella granulomatous)
Risk factors for cerebral edema in DKA
<5 years of age, new-onset diabetes, low initial PCO2, high initial BUN, treatment with bicarbonate, lesser increase in sodium with therapy
X-ray: Hypoplasia of several facial bones, including malar, zygomatic, lateral pteygoid plates and mandibular condyles
Treacher-Collins syndrome (mandibulofacial dysostosis)
Work-up for precocious puberty in females
LH/FSH, estradiol
X-ray: Snowman sign (large supracardiac shadow lying above cardiac shadow)
Supracardiac anomalous venous return in which all (TAPVR) or some (partial) of the pulmonary veins drain into the left atrium
Causes for fake hyperkalemia
Thrombocytosis (450K), leukocytosis (>100K), hemolyzed specimen
Inheritance pattern of G6PD deficiency
X-linked recessive
Systolic ejection murmur associated with systolic click along LUSB
Pulmonic stenosis
Drug rash with eosinphilia and systemic symptoms
DRESS syndrome
Tx: remove agent, supportive care, steroids
Recurrent epistaxis, multiple telangiectasias on lips, tongue and palate.
Hereditary hemorrhagic telangiectasia (Osler-Weber-Rendu syndrome)
Autosomal dominant
Calcifications of CMV vs toxo
CMV: periventricular
Toxo: brain parenchyma, especially caudate nucleus and basal ganglion
Protein requirements by age
<6 months: 1.5-2.0g/kg/day
6-12 months: 1.5g/kg/day
Young children: 1g/kg/day
Older children/adults: 0.8g/kg/day
Well defined, triangular, whitish, thickened areas adjacent too the limbus of both eyes
Bitot spots, seen in vitamin A deficiency
Growth pattern during puberty in females
Maximal growth velocity 1-2 years after thelarche, slows after menarche and stops ~2 years after menarche
Punctate petechial lesions of vaginal wall and cervix
Trichomonas
Anemia, leukocytosis, thrombocytopenia and elevated Cr after gastroenteritis
HUS
Dev delay, macrocephaly, hearing loss, coarse facial features, joint stiffness, hepatosplenomegaly, thickened skin, corneal clouding, congenital dermal melanocytosis
Mucopolysaccharidosis Type 1 (Hurler syndrome)
Autosomal recessive
Lysosomal enzyme deficiency
Migraine medication associated with acute angle closure glaucoma
Topiramate
Discrete, cystic, pea sized mass with overlying pore midway along anterior margin of sternocleidomastoid muscle
Branchial cleft cyst
X-ray: wavy cortical hyperostosis of the bones, sparing metaphyseal area
Hypervitaminosis A
Timing for Hep B vaccine in premature <2kg infant
1 month of chronological age or discharge whichever is first
Dumb calculation for drawing body parts
One point for each feature: 2 eyes, 2 ears, noose, mouth, hair, 2 arms, 2 legs, 2 hands, 2 feet, neck, trunk.
1 point = 1/4 of age
Points are added a to base of 3
EEG findings for benign rolandic epilepsy (BECTS)
Centrotemporal sharp waves (or spikes)
Hearing loss, heterochromia, cutaneous hypopigmentation, broad nasal bridge, hair hypopigmentation (white forlock)
Waardenburg syndrome
PAX3 gene mutation
Very high hyperammonemia (respiratory alkalosis later in presentation) and + low urine orotic acid
CPS deficiency (carbamoyl phosphatase deficiency)
Very high hyperammonemia (respiratory alkalosis later in presentation) + high urine orotic acid
OTC deficiency (OOrnithine transcabamylase deficiency)
Age after which MMRV can be given without increased risk of febrile seizures
> 48 months
Medium pitched systolic ejection murmur best heard at LUSB, radiating to RUSB and posterior lung fields and axillae
Functional peripheral pulmonary artery stenosis
Indications for hospitalization in anorexia nervosa (other than obvious cardiac/electrolyte stuff)
SBP <90
Weight <75% median body mass
HR <50 awake, <45 asleep
Temp <96F (35.5C)
Indications for hospitalization in anorexia nervosa (other than obvious cardiac/electrolyte stuff)
SBP <90
Weight <75% median body mass
HR <50 awake, <45 asleep
Temp <96F (35.5C)
Ataxia, lower extremity weakness, cardiomyopathy, eye and ear abnormalities, hypoactive or absent DTRs, bony abnormalities, pyramidal signs (Babinski)
Friedreich ataxia
Autosomal recessive
Trisomy associated with Brushfield spots
Trisomy 21
Difference between CAH from 21-hydroxylase deficiency and 11beta-hydroxylase deficiency
Hypertension is present in 11beta-hydroxylase deficiency
Most common type of craniosynostosis
Premature fusion of the midline sagittal suture
ECG: right axis deviation, RVH, slightly prolonged QRS, rsR pattern on precordial leads
Secundum ASD
Endocrine disorder associated with SCFE
Hypothyroidism and growth hormone deficiency
VSD, clenched hands with polydactyly, polycystic kidneys, holoprosencephaly, cutis aplasia
Trisomy 13
Triad of cafe au lait skin pigmentation, polyostotic fibrous dysplasia autonomous endocrine hyperfunction
McCune-Albright syndrome
Can present with isolated early menstrual bleeding
Autoimmune thyroid disease, Type 1 DM, Primary adrenal insufficiency
Autoimmune polyglandular syndrome type 2
Primary adrenal insufficiency, chronic mucocutaneous candidiasis, Hypoparathyroidism
Autoimmune polyglandular syndrome Type 1
Inheritance pattern of tuberous sclerosis
Autosomal dominant
Adenoma sebaceous, hypopigmented macules (ash leaf spots), periungual fibromas, shagreen patches
Tuberous sclerosis
Uses 10-25 words, follows simple commands, identifies 2-4 body parts
18 month
Female with regression of milestones, handwringing, seizures and increased risk of sudden cardiac death
Rett syndrome
Sweet odor of urine and earwax
Maple syrup urine disease
Lifts head to 90 degrees when lying prone
4 months
Can lift head off table in anticipation of being lifted
6 months
Transfers object from hand to hand
6 months
Sits with support
6 months
Hyperammonemia + metabolic acidosis
Organic acidemia (methylmalonic acidemia and propionic acidemia)
Macrocephaly, Hypotonia/dystonia with metabolic stressor/fever. Subdural hematoma/retinal hemorrhage
Glutaric acidemia Type 1
Autosomal recessive
Macrocephaly, Hypotonia/dystonia with metabolic stressor/fever. Subdural hematoma/retinal hemorrhage
Glutaric acidemia Type 1
Autosomal recessive
Lab test used in newborn screening to detect SCID
T-cell receptor excision circles
X-ray: “Boot shaped” uplifted cardiac apex (RVH) and concavity of the upper left heart border (hypoplasia of pulmonary artery segment)
Tetralogy of Fallot
Walks up and down stairs with 1 foot on each step
4 years
Jump off ground with 2 feet up
30 months
Can skip
6 years
Malignancy associated with NF1, especially <6yrs of age
Optic pathway glioma
Posterior fossa malformations, hemangiomas, arterial anomalies, cardiac anomalies, eye abnormalities, sternal clefting/supraumbilical abdominal raphe
PHACE(S) syndrome
Pulls to stand
9 months
Offer toy to adult, stand briefly
11 months
Walk without help, mature pincer grasp
12 months
X-ray: dysostosis multiplex in the lower thoracic and upper lumbar vertebrae
Hurler syndrome (Mucopolysaccharidosis Type 1)
X-ray: fibrous dysplasia of the long bones
McCune-Albright syndrome
Cooperative play
3-4 years
Dress independently
3 years old
Age by which masters buttons
4 years
Macrosomia, macroglossia, hypoglycemia, ear creases/pits, hemihypertrophy and visceromegaly
Beckwith-Wiedemann syndrome
Most common cause of congenital hypothyroidism
Thyroid dysgenesis
Jugular vein septic thrombophlebitis
Lemierre syndrome
Treatment for ichthyosis vulgaris
Emollient with alpha hydroxy acid
Precautions for measles
Airborne
Respiratory distress, decreased movement of rib cage on affected side, decreased air entry on affected side, medially rotated arm that hangs by the side with pronated forearm after difficult delivery
Diaphragmatic paralysis due to phrenic nerve injury
Occurs with injury to 3rd to 5th cervical root injury
Bilateral acoustic neuromas
Unilateral acoustic neuroma + 2 of the following:
Meningioma, glioma, schwannoma, juvenile cataracts, cortical wedge cataract
Neurofibromatosis type 2
Light pigmented skin, eczema, blond hair and blue eyes + developmental delay and seizures
PKU
Tx: dietary restriction of phenylalanine
Enzyme involved: phenylalanine hydroxylase
Feeding difficulties, strabismus, opisthotonic posturing. Huge liver and spleen
Gaucher disease
Enzyme involved: glucocerebrosidase
Marked hypotonia, absent tendon reflexes, weakness of the intercostal musculature, tongue fasciculations (birth to 6 months)
Spinal muscular atrophy Type 1
Failure of segmentation and fusion of >2 cervical vertebrae + one or both scapula small and high-riding
Klippel-Feil syndrome
GI disorder associated with Kawasaki disease
Gallbladder hydrops (RUQ mass with overdistended, balloon shaped gallbladder on ultrasound)
First line treatments for infantile spasms
ACTH, oral prednisolone and oral vigabatrin
6-24 month old with horizontal nystagmus, torticollis and slow head nodding
Spasmus nutans
*Still needs complete evaluation before calling it that, needs f/u with Ophtha
Duration of doxycycline malaria prophylaxis
1-2 days prior to departure, through travel and for 4 weeks after travel is complete
Stacks 8 blocks has at least 100 words
30 months
Inheritance pattern of incontinentia pigmenti
X-linked dominant (lethal in hemizygous males)
Vitamin deficiency associated with chelosis and sore tongue
Riboflavin (B2)
Vitamin deficiency associated with neonatal seizures non-responsive to antiseizure therapy
Pyridoxine (B6)
Gestational age in which creases in the soles appear
31-32 weeks
Gestational age in which incurving of the pinna occurs
36-38 weeks
Gestational age by which the labia majora nearly covers the clitoris
36-39 weeks
Gestational age by which lanugo limited to the shoulders is expected
38-41 weeks
Gestational age by which testes appear in the upper scrotum
36-39 weeks
Hypoglycemia after fasting or stress + negative urinary ketones and reducing substances + hepatomegaly
Fatty acid oxidation disorder (FAOD)
Medium-chain acyl-CoA dehydrogenase deficiency is the most common FAOD
Treatment to consider in serotonin syndrome not responding to benzos
Cyproheptadine
Delayed dentition, pegged or conical teeth, partial anodontia. Scarring alopecia. Inflammatory vesicles and bullae over trunks and extremities filled with eosinophils (on skin biopsy and peripheral sample) at birth. X-linked dominant disorder
Incontinentia pigmenti
Rake without grasping
6 months
Scissors grasp
8 months
Pincer grasp
10 months
Fine pincer grasp
12 months
Peripheral smear with increased lymphocytes including atypical lymphocytes with viral infection
EBV
Routine screening for collegiate athletes recommended by NCAA
Sickle cell test
Average age for urine and stool day continence
30 months
Most children achieve full toilet training (daytime)
3-4 years
Most children complete nighttime toilet training
5-7 years
Ocular findings associated with albinism
Nystagmus, strabismus, photophobia, decreased visual acuity
Marked hypotonia and cardiomegaly in an infant who was normal at birth
Type 2 glycogen storage disorder
Autosomal recessive
Infant with muscle weakness, hepatomegaly, severe cardiomegaly, normal mental dev, normal glucose. ECG with short PR interval and high voltage QRS
Type 2 glycogen storage disorder
Infant with severe and rapid hypoglycemia resulting in seizures, hepatomegaly and failure to thrive
Type 1 glycogen storage disease (von Gierke disease)
Wilms tumor, aniridia, genitourinary anomalies, reduced intellectual disability
WAGR syndrome
Abnormal melanin distribution (skin, eyes, hair color), dense body of platelets (bruising), defective granulocyte (immune compromise with recurrent skin and mucosal infections) + oral aphthous ulcers
Chediak-Higashi syndrome
Recurrent sinopulmonary infections, no tonsils or lymph nodes, absent IgG, IgA and IgM in male
X-linked agammaglobulinemia
Newborn or infant with discoid lesions (annular, scaling, pinkish plaques), periorbital erythema and congenital heart block
Neonatal lupus erythematosus
Minimum interval between dose 1 and 2 of varicella if starting series <13 years of age
3 months
Minimum interval between dose 1 and 2 of varicella if starting series >13 years of age
28 days
Infant with hepatorenal dysfunction without hypoglycemia. FTT, hepatomegaly with hepatoblastoma and liver failure are common. Autosomal recessive
Tyrosinemia type 1 (hepatorenal tyrosinemia)
Dx: urine succinylacetone levels
Tx: NTBC
Compressible, nonpulsatile mass on posterolateral side of neck that transilluminates well and does not involve underlying tissue in newborn
Cystic hygroma
90% of infants demonstrate social smile
2 months
Marcus Gunn (jaw winking) phenomenon
Simultaneous eyelid blinking during sucking jaw movements
Cause: Abnormal innervation of the trigeminal and oculomotor nerve
Immunizations administered as subcutaneous injections
MMR
Varicella
IPV (can be IM or SC)
Lab tested in newborn screen for MSUD
L-alloisoleucine
Tx: Diet with branched-chain amino acid restriction (leucine, isoleucine, valine)
X-ray: Massive right atrial enlargement and “wall to wall” or “box shaped” heart
Epstein anomaly of the tricuspid valve
Virus associated with reactivation of DRESS syndrome
HHV-6 (also hh-7, cmv or ebv)
Prominent postauricular and suboccipital lymphadenopathy + fine, discrete, irregular, pinkish-red macules on face and trunk
German measles (Rubella)
Common infectious causes of bloody and/serosanguineous vaginal discharge and vulvovaginitis
Shigella flexeri, Shigella sonnei and group A Streptococcus
Jaundice, splenomegaly, gallstones + spherocytes on smear
Hereditary spherocytosis
Rule of 9s for BSA calculation of burns
Head and neck: 9%
Each upper limb: 9%
Thorax and abdomen front: 18%
Thorax and abdomen back: 18%
Perineum: 1%
Each lower limb: 18%
*Should be used only if >14 years
Scribbles and starting to use cup, makes a tower 2-3 cubes
15 months
Scribbles and uses cup well + tower of 4 blocks
18 months
Draw a square, copy a cross, use fork well, draw a person with 4-6 body parts
4 years
Vitamin deficiency associated with cardiomegaly with heart failure and generalized edema. Usually preceded by malaise, severe fatigue, apathy, irritability, abdominal distention and anorexia
Thiamine (B1)
Whitish lines running across teeth, chalky brownish enamel discoloration and/or dental pitting
Fluorosis (excessive fluoride)
Prenatal drug exposure associated with nasal hypoplasia and stippled epiphyses
Warfarin fetal syndrome
Tourette diagnostic criteria
At least 2 motor tics + vocal tick present
Tics can wax and wane but present for >1 year
Tics appear before age 18
Tics are not caused by medication or substance
PPV equation
PPV = TP/(TP+FP)
Tests to be done on entry into US (international adoptees and refugees)
Hep C, HepBsAg, syphilis, HIV, CBC + diff, lead, stool O&P, TST
Parkland formula for burns
4mL/kg x weight (kg) x BSA affected (%)
Screening test for Lesch Nyhan syndrome
Urinary urate-to-creatinine ratio
Microcephaly, “greek warrior” helmet nose, high anterior hairline with prominent glabella, small jaw, ear pits.
Wolf-Hirschhorn syndrome (4p- deletion)
Who needs screening for ROP
Infants born 30WGA or lower
Birthweight <1500
Male infant with bilateral hydroureteronephrosis and distended urinary bladder
Posterior urethral valve
Deficiency associated with breath holding spells
Iron deficiency
Conditions that can cause spontaneous pneumothorax
Asthma, cystic fibrosis, chronic lung disease of prematurity, Marfan syndrome and Ehlers-Danlos
Biochemical features of homocystinuria
Elevated total serum plasma homocysteine, elevated methionine level of serum amino acid analysis
CHF + deep Q waves in inferior leads (II, III, AVF)
Anomalous left coronary artery from the pulmonary artery (ALPACA)
Test for primary ciliary dyskinesia
Exhaled nasal nitric oxide
Treatment for common warts
Topical salicylic acid
Inheritance pattern of achondroplasia
Autosomal dominant
Pseudocyst associated with the sublingual glands and/or submandibular ducts. Appear as translucent to bluish, nonblanching, fluctuant swelling lateral to the midline of the lower mouth
Ranula
Knee giving way + knee pain + inability to fully extend extremity + pos Wilson sign (internally rotating the tibia with the knee flexed to 90degrees followed by extension reproduces pain
Osteochondritis dissecans
Random lab test elevated in lead poisoning
zinc protoporphyrin and erythrocyte protoporphyrin
Cyanotic at birth, ECG with left superior axis deviation, right atrial enlargement and LVH. CXr with decreased pulmonary vasculature
Tricuspid atresia
Complications of unrepaired tetralogy of Fallot with right to left shunting
Brain abscesses, cerebral thrombosis with hemiplegia and infective endocarditis
Mucosal neuromas, tall, thin body habitus, full lips, joint laxity, alacrima
Multiple endocrine neoplasia type 2B
Associated with medullary thyroid carcinoma and pheochromocytoma
Labs in diabetes insipidus
Low urine specific gravity on first voided urine morning specimen and normal to high serum sodium
Infant with corneal clouding, photophobia and chronic or intermittent tearing
Congenital or early-onset glaucoma
Genetic syndrome caused by by expansion of CGG repeats in the FMR1 gene
Fragile X syndrome
Common adverse events of the ketogenic diet
Gastrointestinal complaints, hyperlipidemia, and kidney stones.
GI disease associated with Waardenburg syndrome type 4
Hirschsprung disease
Prominent white forelock, wide nasal bridge, sensorineural deafness, heterochromia iridis, and in some types, lateral displacement of the inner canthi.
Waardenburg syndrome
Risk factors for post-concussive syndrome
Severe initial symptom burden or delayed onset
LOC > 1 min
Vestibular symptoms
Pre-injury history of psychiatric disorders, migraine headache, learning disorder
Repeated concussions
Prenatal exposure associated with persistent pulmonary hypertension of the newborn
SSRIs
Hematologic condition associated with Noonan syndrome
Factor 11 deficiency
Can also see thrombocytopenia
Prenatal ingestions associated with gastroschisis
Cocaine, nicotine, pseudoephedrine
Scoliosis degree in which to consider bracing
25-45
Recommended delivery room temperature
22-26C (71-78F)
Medications that can cause telogen effluvium
Beta blockers, amphetamines, ACE-inhibitors, OCPs, retinoids, lithium
Timeframe to repeat hearing testing if failed newborn screeen
3 months
Adverse effects of ß-blocking drugs
Hypotension, bradycardia, conduction delays, bronchospasm, and hypoglycemia.
Metabolic derangements that children with CF are at risk for
Hypochloremia, hyponatremic dehydration
Hypokalemia
Metabolic alkalosis
Inheritance pattern of myotonic dystrophy type 1
Autosomal dominant
Caused by CTG trinucleotide repeat expansion of the gene DMPK.
Painful, discrete yellow or white ulcers on the soft palate, uvula, tonsils, and posterior oropharyngeal area + abrupt onset of high fever, headache, and sore throat.
Herpangina
Most commonly caused by enterovirus like coxsackie
Baby with heart failure + prominent Q waves on ECG
Anomalous coronary artery from the pulmonary artery (ALCAPA)
Test to diagnose protein losing enteropathy
Fecal α1-antitrypsin level
Low TREC (T-cell receptor excision circle) on newborn screen
Primary immunodeficiency (SCID)
Tx: prophylactic antimicrobials (TMP/SMX, fluconazole)
Diseases requiring Airborne precautions
Measles, TB, Varicella
Diseases requiring droplet precautions
Adeno, flu, mumps, invasive neiseria meningitidis, pertussis, parvo B19, rhinovirus
Diseases requiring contact precautions
Enteroviruses, HSV, MDR organisms, paraflu, RSV, scabies, shigella, S. aureus if abscess
Presentation of benign rolandic epilepsy
Preservation of consciousness, speech arrest, hypersalivation, facial and arm clonic movements. +/- GTC seizures
Genetics. of fragile X
Expansion of a repetition of a single trinucleotide gene on chromosome X (Xq27.3)
Congenital telangiectatic erythema
Photosensitivity, telangiectasias, severe chelitis, growth deficiency, susceptibility to neoplasms.
Long narrow face with small mandible, high pitched voice, “bird like body movements”
Bloom syndrome
Autosomal recessive
Gene 15q26.1
Acute febrile neutrophilic dermatosis
Fever, painful skin lesions on arms, neck, face and back
Sweet syndrome
Maternal condition associated with caudal regression syndrome
Diabetes
Metaphyseal fraying and cupping + widening of epiphyses
Rickets (vitamin D Deficiency)
Ocular condition associated with nevus of Ota (oculodermal melanocytosis)
Glaucoma
Post-streptococcal resolution times
Gross hematuria in 1-3 weeks
Hypertension, azotemia and proteinuria in 3-4 weeks
Low C3 levels in 8-12 weeks
Microscopic hematuria may persist for 1 year
Prophylactic antibiotics that should be given after an avulsed tooth is replaced.
Doxycycline or amoxicillin should be given after an avulsed tooth is replaced.
Recurrent fevers, urticaria and joint pain + sensorineural hearing loss in adolescence
CAPS (cryopyrin associated periodic syndromes)
Tx with anakinra, rilonacept, canakinumab (IL-1 inhibitors)
Academic difficulty, impulsivity, behavioral outbursts + gait abnormalities, slurred speech and deterioration in fine motor skills + hyperpigmentation
Adrenoleukodystrophy
X linked recessive
Accumulation of very long fatty acids in CNS , PNS and adrenal glands
Infections associated with triggering Stevens Johnson syndrome
Mycoplasma pneumoniae and CMV
Critical labs to order during hypoglycemia episode to determine endocrine cause
Cortisol, growth hormone, insulin, c-peptide, ketones
Most common known gene defect in hereditary pancreatitis
PRSS1
Others are CFTR, SPINK1, CRTC
Gene associated with Alagille syndrome
JAG1 (Absence or mutation)
Achalasia, alacrima, ACTH-resistant adrenal insufficiency
Triple A or Allgrove syndrome
Diagnosis for Gaucher disease
Glucocerebrosidase
Exaggerated startle reflex, loss of motor skills, hypotonia, hyperreflexia, macular cherry red spot
Tay Sachs disease
“Erlenmeyer flask” deformity on X-ray
Gaucher disease
Viral exanthem with palpebral/periorbital edema (Berliner sign)
Roseola
HHV 6 / HHV 7
Genetic male with undervirilization. Normal testosterone elevated testosterone:DHT ratio
5 alpha reductase deficiency
Autosomal recessive
Güevedoce
Defect/microfracture in the pars interarticularis (in gymnast, ballet dancer or wrestler)
Spondylolysis
Bilateral pars articularis defects with subluxation of one vertebra over another
Spondylolisthesis
Physiology of Ebstein anomaly
Apical displacement of the septal and posterior tricuspid valve leaflets, leading to atrialization of part of the right ventricle
Associated with prenatal lithim use
Brain imagining findings in Sturge-Weber syndrome
Dilation of ipsilateral ventricle (to facial nevus), calcification and cerebral atrophy.
ECG findings in Epstein anomaly
Tall peaked P waves in lead II and V1
Right axis deviation
RBBB pattern
Can be associated with WPW
Diarrhea after water park or swimming pool
Diarrhea after petting zoo
Small round oocysts in stool
Cryptosporidium
Treat with nitazoxanide
RTA type 1 associations
Nephrolithiasis, nephrocalcinosis
RTA type 2 associations
Fanconi syndrome (loss of bicarb, phos, glucose and amino acids)
RTA type 4 associations
Hyperkalemia, adrenal failure, CAH, DM
Most common organisms to cause brain abscess in neonate
Citrobacter koseri
Cronobacter sakazakii
Proteus
Less likely E. coli
Features to differentiate Smith-Lemli-Opitz syndrome from Trisomy 18
Trisomy 18 has clenched fist and rocker bottom feet
Retinitis pigmentosa, obesity, developmental disabilities, polydactyly, genital hypoplasia, hypogonadism
Laurence-Moon-Biedl/Bardet-Biedl syndrome
*looks like prader willi but they say retinitis pigmentosa
Antiseizure med associated with hyponatremia
Oxcarbazepine
Potential complication of hyphema
Glaucoma
Description of coloboma of the eye
Keyhole like or notch like defect in the pupil and iris.
Associated with nystagmus and microphthalmia
Holliday Segar method for fluid replacement
First 10kg = 100ml/kg
Second 10kg = 50ml/kg
Above 20kg = 20ml/kg
If given deficit its %of deficit x weight in kg
Gene mutation in nail patella sydrome
LMX1B gene
Criteria for HLH diagnosis
5/8 of these or known gene mutation
Fever
Splenomegaly
Cytopenias in 2/3 lines
High triglycerides
Hemophagocytosis without malignancy
Low or absent NK cell activity
Elevated ferritin
Elevated soluble CD25 (IL-2 receptor) level
Diagnosis associated with reverse differential cyanosis (post ductal higher than preductal)
Dextro transposition of the great arteries with either pulmonary HTN or coartaction of the aorta
Glycogen storage disease type associated with “second wind phenomenon “ rest after exercise induced myalgia improves exercise tolerance
Glycogen storage disease type V (McArdle disease)
Leading cause of congenital hemiplegia
Ischemic perinatal stroke
Test for protein C
Anemia and peripheral eosinophilia after being barefoot in endemic area
Hookworm (Necator americanus)
Treat with albendazole, mebendazole or pyrantel pamoate
Baby with heart failure and prominent Q waves on inferior leads on ECG
ALCAPA
Anomalous coronary artery from the pulmonary artery
Source of hormones in male precocious puberty with very high DHEA-S
Adrenal gland