Baby Emesis Flashcards
alarm emesis sx
projectile
not formula colored
- worry: obstruction!
projectile Bilious emesis
- obstruction distal biliary tree
distal ligament of treitz
projectile Non bilious emesis obstruction
- obstruction above biliary tree (stomach or higher)
normal baby emesis
not projectile
after eating
formula colored
bilious emesis diagnostics
XRAY
xray double bubble sign
malrotation if normal gas pattern after
duodenal atresia with NO gas after obstruction
malrotation pathology
failure of gut rotation during embroygenesis
- normal prenatal care
no issues - can lead to strangulated bowel
malrotation xray
double bubble sign yet normal gas pattern beyond
confirm malrotation diagnostics
upper GI series
look for cutoff point
malrotation tx
decompress NG tube, probably surgery esp if volvulus involved
bilious emesis ddx
- malrotation
- duodenal atresia
- annular pancreas
- intestinal atresia
duodenal atresia path
failure for duodenal to recannulize = obstruction
duodenal atresia patho continued after obstruction
- umbilical cord perfuses kidney well so will keep peeing
- baby should be swallowing and absorbing fluid but with obstruction that does not occur
- resutls in polyhydromnios
duodenal atresia associated with
down syndrome
polyhydromnios
duodenal atresia dx
xray: double bubble plus NO gas beyond
duodenal atresia tx
surgery
annular pancreas definition patho
pancreas grows on both sides of gut and does not mature and can squeeze down on duodenum
- failure apoptosis of pancrease
- leasd to mechanical obstruction of duodenal atresia
- this form also associated with downs
- tx surgery
intestinal atresia patho def
- when vascular accident occurs in utero
- cuts off blood to dev. gut
- mom uses vasoconstrictor (cocaine)
intestinal atresia definition downs?
no association
intestinal atresia sx
+/- polyhydraminos
intestinal atresia xray
double bubble
multiple air fluid levels
intestinal atresia tx
surgery
intestinal atresia f/u concerns
short gut
non bilious emesis ddx
tracheoesophageal fistula
pyloric stenosis
tracheoesophageal fistula
5 types can have any combination of atretic areas or fistulas
MC tracheoesophageal fistula
type C
- blind pouch esophagus
- fistula goes esophagus to stomach
- stomach connects to trachea
- food gets to lungs / aspiration
gurgling baby
nonbilious emesis
tracheoesophageal fistula
bubbles
dx tracheoesophageal fistula
NG tube coils up
tx tracheoesophageal fistula
parenteral nutrition
surgery
pyloric stenosis
hypertrophy of pyloric sphincter
gastric obstruction
typical pyloric stenosis pt
male
2-8 weeks
normal feeds to all of a sudden projectile vomit
olive shape mass
pyloric stenosis
visible peristaltic waves
pyloric stenosis
dx pyloric stenosis
u/s doughnut sign
CMP: hypochloremic, hypokalemic, metabolic alkalosis (give IV fluids and correct electrolytes)
pyloric stenosis tx
surgery
pyloromyotomy