13 ⼀PEDIATRICS COPY Flashcards
What is the treatment for Developmental Dysplasia of Hip?
Pavlik Harness tat holds hip in flexion and ABduction
What demographic is affected by Hypertrophic Pyloric Stenosis ?
[3-6 week old boys]
describe Puberty timeline for females (4)
[8-12 yof: breast + pubic hair]
–(within 2.5y)–>
growth spurt ->
MENARCHE
_________________
1º amenorrhea = NO MENSES + ([≥15y with F∆] or [≥13y with no F∆])
What does Constitutional Short Stature refer to
“late bloomer” but will attain normal adult height later
pts have normal birth wt and ht but ht velocity slows between 6 mo-3 yo, picks back up after and slows again at adolescence. bone radiographs will show delayed bone age
[Genu Varum] is normal during age ⬜ and presents as (⬜3) . When should this correct by?
0-2 yo ; [BL symmetric bow leg, normal stature, no lateral thrust]
_________________
should correct by 2 yo
obtain XR if > 2 yo, short stature or uL
Newborn failure to pass meconium within 48 hours of birth likely indicates ⬜
MOD
Hirschsprung Disease
________________
[absence of ganglion cells in rectosigmoid (confirmed by rectal suction biopsy)] ➜ transition zone cutoff between
[narrow aganglionic rectosigmoid] and [markedly dilated innervated descending colon] EARLY AFTER BIRTH
Craniopharyngioma etx
Calcified low grade malignancy dervied from epithelial remnants of Rathke pouch within the pituitary stalk and reside in the SUPRAsellar region
Marfan Syndrome and Ehlers Danlos can present similarly
How do you discern the two?-2 ; What is the etx for Ehlers Danlos?
“Marfan BAATHES a lot! “
BUT Ehlers Danlos does NOT have
- Ectopia Lentis
- Arm-to-Height Ratio that’s INC
Ehlers Danlos etx = defective collagen production
diagnostic criteria for suspected septic joint
_________________
empiric abx for septic joint
[WBC >50Kneutrophil predominance] in [aspirated joint synovial fluid]
_________________
Vanc IV
cp for [Measles rubeOla] -2
[fever + conjunctivitis + coryza + Koplik spots + cough] prodrome –(2-4days)–> [maculopapular rash sspreading head to body]
________________
tx = supportive +/- [Vitamin A if hospitalized]
After successfully treating Acute Otitis Media, how should you manage a patient who p/w persistent middle ear fluid build up?
_________________
Explain why
WATCHFUL WAIT X 3 MO after treatment
_________________
serous fluid may persist in middle ear up to (but usually self limited to) 3 mo after treatment (= [serous otitis media with effusion] ).
further w/u if: infection / BL effusion / sx > 3 mo
Risk factors for Developmental Dysplasia of Hip - 3
________________
when should you stop screening for this?
- Breech Delivery - GET HIP IMAGING IF FEMALE AND BREECHED
- Female - GET HIP IMAGING IF FEMALE AND BREECHED
- Fam hx
12 months old
Dx Criteria for Kawasaki Disease
{[4/5 CRASH] + [Burning HIGH Fever ≥ 5 days]}
- Conjunctivitis
- Rash
- Adenopathy uL in cervical region (least likely)
- Strawberry tongue/oral mucosa changes
- Hand/Feet redness or swelling
- THIS IS DX OF EXCLUSION! THERE CAN NOT BE ANOTHER OBVIOUS CAUSE OF PRESENTATION*
Meckel’s Diverticulum etx
tx = surgery
failure of vitelline duct to obliterate during first 8 WG ➜ leaves behind RLQ [ectopic gastric tissue in a blind pouch] ➜ mucosal irritation and bleeding from gastric acid➜ [PAINLESS HEMATOCHEZIA IN 2 Y/O]
Malrotation and Volvulus are both diagnosed with ⬜
Describe how both would look on this diagnostic?
Upper GI Series barium swallow
________________
Malrotation = Ligament of Treitz on the R side of the abd in a gasless abd
________________
Volvulus = corkscrew image on barium swallow Upper GI series
management of
pediatric functional constipation (3)
1st: dietary ∆
2nd: Osmotic Laxatives
ACUTE DISIMPACTION: STIMULANT LAXATIVE
_________________
dietary ∆ = [⇪ fiber/water] | [cow’s milk< 24oz]
How do you manage infants born to Mothers with Active Hepatitis B (4)
_________________
How do you determine if the infant was vertically infected?
infant receives
- [AT BIRTH (within 12h of delivery) [HBVIG and HBVV1]]
- [2 mo HBVV2]
- {[6 mo HBVV3]
- –(3 months later)–> [9 mo obtain HBV Surface antigen]}
_________________
if [HBsAg] positive = HBV VERTICALLY INFECTED!
Annual Influenza vaccine is recommended for kids age ⬜ for what purpose?
≥6 month old ; prevent [infection and spread] to at-risk populations (asthma/chronic illness/<2 yo)
Hypetrophic Pyloric Stenosis cp (6)
- age 3-6 weeks old
- [POSTPRANDIAL PROJECTILE NONBILIOUS EMESIS]
- [“Hungry Vomiter” (hunger immediately after vomiting)]
- [Epigastric Palpable Olive mass]
- Visible peristalsis
- [hypOchloremic hypOkalemic metabolic alkalosis]
_________________
[dx = US] | [tx = IVF ➜ Pyloromyotomy]
FPIAP is a ⬜ reaction to ⬜ that presents in normal infants as ⬜ . The treatment in formula-fed infants is ⬜
FPIAP = Food Protein Induced Allergic Proctocolitis
[non-IgE allergy] ; [milk protein (cow’s milk or soy protein)] ; blood-streaked stools ; Extensively Hydrolyzed Formula
FPIAP = non-IgE rxn to milk protein (casein/whey) = no skin/pulm rxn
Slipped Capital Femoral Epiphysis is a complication of childhood obesity
When does this present?
________________
How does this present?
________________
dx?
puberty (most common hip disorder in fat teens!)
________________
[M: Months of vague hip/knee pain] without acute onsets
________________
pelvis XRay
fat teen ➜ [ANT SUP slippage of femoral neck] ➜ [POST INFERIOR displacement of Femoral head] ➜ [Months of vague hip/knee pain]
Oligohydramnios –> ⬜ sequence.
Name the 3 most common causes of Oligohydramnios
Oligohydraminos –> POTTER Sequence
POSTERIOR URETHRAL VALVES are the most common cause of obstruction in newborn boys (which causes renal damage –> oligohydramnios during utero)
Oligohydramnios –> ⬜ sequence.
Name the 3 most common causes of Oligohydramnios
Oligohydraminos –> POTTER Sequence
POSTERIOR URETHRAL VALVES are the most common cause of obstruction in newborn boys (which causes renal damage –> oligohydramnios during utero)
What is [Impetigo Diaper Dermatitis]?
________________
Tx? -3
secondary bacterial diaper infection (by Staph > GASP) characterized by honey-crusted papules and pustules (and in neonates can be c/b sepsis)
________________
- skin :* [Topical Mupirocin] or [PO Cephalexin]
- [skin+ sepsis s/s]*: [Admit for IV Abx and sepsis w/u]
________________
sepsis s/s = [neonatal fever/irritability/lethargy]
Both Croup Laryngotracheitis and Epiglottitis can cause inspiratory stridor
How do you discern the two?
Epiglotitis causes Drooling!
Language delay in any child warrants ⬜
Audiology
2 main sx of Bronchiolitis
________________
cause?
- [Wheezing w/respiratory distress]
- Fever
_________________
RSV
[Clubfoot Equinovarus] is a deformity of the ⬜ bone which results in what clinical presentation?
_________________
Tx for this?
Talus; PIA BL feet [Plantar flexed + Inverted + ADDudcted]
_________________
serial Foot Cast
In a neonate, when should compressions be started?
HR <60
There are 5 major complications of Kawasaki Disease
In order of GREATEST to least, list them
{[4/5 CRASH] + [Burning HIGH Fever ≥ 5 days]}
[CNS ∆(irritability/aseptic meningitis)] > [CORONARY ARTERY ANEURYSM (within 1-4 wks!)] > Liver dysfxn > Arthritis > GallBladder Hydrops
________________
THIS IS DX OF EXCLUSION! THERE CAN NOT BE ANOTHER OBVIOUS CAUSE OF PRESENTATION
In Infants, what is “Periodic Breathing” ?
BENIGN physiologic breathing pattern in young infants in which they demonstrate
(➜ [breath pause x 5-10 seconds] ➜ [rapid shallow breaths x 10-15 seconds] ➜)
x several cycles before returning to normal breathing
Which diseases in kids involve rash involving palms and soles - 4
- Kawasaki
- Enteroviruses
- Syphilis
- Rocky Mountain Spotted Fever
⬜ is a [pediatric renal tumor that crosses the midline] and presents in the ⬜ year of life
Neuroblastoma
________________
first
Explain why [unconjugated Bilirubin] in newborns is physiologically elevated -3
________________
How does phototherapy treat this?
- liver immaturity
- lack of intestinal bacteria to catabolize bilirubin
- high hgb turnover (will ⇪ if cephalohematoma present)
________________
phototherapy converts bilirubin ➜ [water soluble bilirubin] ➜ excrete in urine and stool
The 2 major causes of [bloody stool < 6 month old are FPIAP] and ⬜
_________________
What is the long term prognosis of an infant with FPIAP?
FPIAP = Food Protein Induced Allergic Proctocolitis
Anal fissure
_________________
[self limited to 2 weeks] & they will be able to tolerate milk protein BY 1 YEAR OLD
_________________
FPIAP = non-IgE rxn to milk protein (casein/whey) = no skin/pulm rxn
A child comes in with neonatal conjunctivitis
DDx?-3
________________
How do you differentiate each?
Based on PECARN rule, name the [high risk Pediatric TBI features] for [2 -18 yo] (5)
high risk Ped TBI = [noncontrast head CT (or 5h obs if med risk)]
List the Vaccines that are Live Attenuated
RM V RM
Rubella
Measles rubeOla
Varicella
Rotavirus
Mumps
_________________
Pregnant Women should NOT get Live attenuated vaccines but their household contacts SHOULD as this is less severe than wild-type
explain why early environmental exposure for newborns is important
Normal newborn immunity is polarized toward [Th2 response ( which will ➜ ATOPY = IgE, mast cell, eosinophil production) = Asthma/Eczema/Allergic Rhinitis]
BUT this is balanced by the [Th1 cytokine profile] you can only develop from exposure to nonpathogenic microorganisms
APGAR is used to assess newborn status immediately postpartum
Describe the grading system for Activity & tone?
APGAR
0 = no motion
1 = arms & legs flexed but not active
2 = Active Motion of extremities
infant presents with refractory candidiasis
suspected diagnosis?
infant HIV
PSGN-PiG is a compliation of ⬜ that typically presents with (⬜3)
_________________
What’s the treatment for PSGN-PiG? (2)
GASP ; [(Hematuriiia with low complement) / Edema/ HTN]
Tx = Supportive + Furosemide
_________________
MOD: [IgG-C3-antigen] lodges into glomerular capillaries and recruits C5a complement ➜ damage ➜ gross hematuria + inappropriate RAA activation ➜ Na+ retention ➜ fluid retention]
Malrotation and Volvulus are both diagnosed with ⬜
What would Volvulus look like on this diagnostic?
[Upper GI series barium swallow]
corkscrew image
Try not to use CT scans in kids
What is the treatment for BreastMilk Jaundice?
OBSERVATION
(BMJ is self limited to 3 mo :-))
What microbes are the most common causes of serious bacterial infection in [neonates LOE 28 days]? -3
________________
Name abx for each -3
- GBS = Ampicillin
- Listeria = Ampicillin
- E Coli = [Gentamicin {or CefoTaxime/CefTazidime if meningitis suspected}]
Precocious puberty is (premature) development of 2º sex characteristics in girls age ⬜ and boys age ⬜
_________________
What’s the treatment of central Precocious puberty?
g< 8 | b< 9
_________________
[GnRH R agonist]
(binds to hypothalamus GnRH Receptors ➜ negative feedback ➜ ⬇︎GnRH secretion ➜ ⬇︎LH/FSH)
clinical features of Down Syndrome (7)
SHALA Has Down syndrome
- [SEPTAL ENDOCARDIAL CUSION DEFECT]
- Hirschsprung’s disease
- Atlanta-axial instability
- [Leukemia (LATER IN LIFE!)]
- [Altered Psyche (Autism/ADHD/Alzheimer-like dementia)]
- hypOthyroid
- Duodenal atresia
diagnostic criteria for SIDS
________________
Sudden Infant Death Syndrome
[Sudden unexplained (Infant<12 mo) Death with inconslusive autopsy]
What are the recommendations regarding Patient Confidentiality and Adolescents?
MD should honor [Adolescent Patient Confidentiality] for care regarding [SEX, DRUGS and PSYCH]
BUT MUST BREAK AND ALERT PARENTS IF AT RISK FOR HARM TO SELF OR OTHERS
(pregnancy/contraception, STI, substance abuse/mental health)
Kawasaki dx = [4/5 CRASH] + [Burning HIGH fever ≥5d]
Recite the very important caveat regarding incomplete diagnostic criteria for Kawasaki Disease (4)
KD dx normally requires: {[4/5 CRASH] + [Burning HIGH fever ≥5d]}
▶but Because Kawasaki Disease sx do NOT manifest simultaneously → [dx caveat] =
▶if {[<4 CRASH] is present BUT pt does have [Burning HIGH fever ≥5d]}
▶= [“febrile vasculitis of uncertain etiology”]→
⭐[obtain CRP, ESR and f/u daily to reassess for onset (or not) of final criterion]
Congenital Toxoplasmosis is given to baby via ⬜ but acquired by Mom via ⬜-3
________________
Sx-4
Transplacental
- Raw undercooked meat
- unwashed produce (contaminated soil)
- cat feces
________________
Tox- HICH
Hydrocephalus
Intracranial Calcifications
Chorioretinitis
(also Hearing impairment)
child presents with 2º enuresis
DDx? -2
_________________
2º enuresis = bed wetting ≥5 yo after established period of nighttime dryess
DM (order CBC/CMP)
vs
psychological stressor (I.e. parents’ divorce)