PEDs Flashcards
Child doubles their weight by
4 months old
Social smile by
8 weeks old
Common CC after 2/3months when child starts to bring hands to midline
Corneal Abrasion
Ear temps measured by infared scanner NOT reliable under
3 months of age
Are rectal temps affected by bundling with clothes/blankets?
No
Fever considered normal until above
38
Anti-pyretics only lower temp by
1/2 to 1 degree
Maximal effect of anti-pyretics _____ after dose
2 hours
Temps of ____ and higher usually indicate a bacterial focus
41
T/F Degree of tem relates to severity of illness
FALSE
Greatest majority of pts with fever present on day
3, but get clear picture of time
Viral infections typically cause problems for
4 to 4 1/2 days
T/F Teething has some bearing on fever
FALSE
Fevers less than _____ degress centigrade do NOT lead to brain damage
42
Neonates is less than
28 days
Leading cause of infection in neonates
Group B Strep
When is DPT shot more likely to cause fever
Not first shot, likely 2nd or 3rd
Neonatal physiological jaundice will peak
day 3 1/2-4 1/2
If fever > 4-4.5 days also get
CXR
Consider checking urine on febrile patient age
males <2 yrs
What ethnicity has a higher chance of AOM in the first year
AA
Does breast feeding reduce AOM risk
yes, limited protection
What quadrant is most important to view when considering AOM
Posterior Superior Quadrant
Dx for sinusitis requires
purulent drainage 7-10 days
Anterior vessicles in mouth likely
Herpes stomatitis
Posterior vesicles in mouth likely
Coxsacie
Oral candidiasis very rare after
6 months old
Centor criteria for strep throat
fever, tonsillar exudates, no cough, tender anterior nodes, <15yo
How can you check adenoid inflammation?
Mouth breathers/ cant breath with mout closed. Say number 9 before and after occluding nose)
Is a yellow exudate following tonsilectomy okay?
Yeah
Peak time for diaper rash
6-12m
MC Diaper Rash
Chafing Dermatitis
If diaper rash greater than 4 days with treatment consider
yeast infection
What organism implicated in seborrheic dermatitis
Pitysporum ovale
Perianal cellulitis caused by
superficial GABHS infection
Perianal cellulitis more common in
males, 3-4 yrs
When does stranger anxiety begin?
7 months of age
Extraabdominal causes of belly pain
Strep pharyngitis, DKA, Nephrotic syndrome, UTI, poisonings, Sickle cell disease/crisis, PNA
When are plain films indicated during abdominal pain?
distension, abnormal b.s., peritoneal signs (rebound tenderness), previous sx
When does colic peak and abate?
peak 4-6weeks, abate at 3 months
Most important therapy for colic
Reassurance, don?t make dx in 1-3mo w/no prior problems
Ddx fussy afebrile infant
corneal abrasion, hernia, reaction to meds, hair tourniquet, constipation
Formula with iron a factor in constipation?
NO
MCC pain and cramping in school aged kids
Constipation
What is Hirschsprung’s Disease?
Absence of ganglioin cells in distal or entire colon
Most common GI complaint is dt
Gastroenteritis
Leading cause of gastroenteritis
Norovirus (used to be rotavirus)
Mild-moderate dehydraion is ______ loss body weight
3-9%
Severe dehydration is ____ loss body weight
> 9%
Best ways to determine hydration status
Body wt loss (hard to be accurate, activity status, HR (most important), mucous membranes, perfusion status (capillary refill)
Sudden bilious greenish vomiting is ominous for
Malrotation w/Midgut volvulus
Afebrile, truly irritable child peak 6-12m consider
Intussusception
currant jelly stool (very foul smelling) is a late sign of
intussusception
Tx for intussusception
Air contrast enemas
If unsuccessfull to OR ASAP
Intussusception occurs at what age?
Kinda any age
3m- 6yrs?
What is a risk factor for appendicitis?
Decreased fiber, M>F, peak age 6-15
Name four common positive symptoms of appendiciits
vomiting, RLQ pain, abd tender, guarding
Does diarrhea rule out appendicitis?
NO, present 10% of time
Highest risk for pyloric stenosis
If mother had it as a child
When does hypertrophic pyloric stenosis occur?
first 3 weeks, rare at >7-8 weeks
“string sign” in upper GI swallow seen in
hypertrophic pyloric stenosis
Is surgery urgent for hypertrophic pyloric stenosis?
No, check electrolytes and hydration
Who is at risk for hernias?
M, preemies
Tx for hernia
reduce with firm manipulation, avoid ice, sedation prn. Incarcerated needs sx
When does an umbilical hernia need to be operated on?
By 4-5 y/o of age if it doesn’t close or if incarcerated
Sickle cell anemia pts at higher risk
appendicitis, gallstones, splenic sequestration crisis
Places FB can get stuck
cricopharyngeus, level or aortic arch, low GE junction
What items need aggressive tx/removal in FB swallow
Magnets, button batteries
MCC GI bleed in under 2yrs
Anal fissures
What med used for UTI can cause red stools
Omnicef
MCC GI bleed in preschool kids
polyps